Merge pull request #621 from github/update-v1.0.6-3c8ba717

Merge main into v1

.editorconfig

@@ -0,0 +1,10 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+indent_style = space
+indent_size = 2

.eslintignore

@@ -0,0 +1,5 @@
+**/webpack.config.js
+lib/**
+runner/dist/**
+src/testdata/**
+tests/**

.eslintrc.json

@@ -0,0 +1,54 @@
+
+{
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "project": "./tsconfig.json"
+    },
+    "plugins": ["@typescript-eslint", "filenames", "github", "import", "no-async-foreach"],
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:@typescript-eslint/recommended-requiring-type-checking",
+        "plugin:github/recommended",
+        "plugin:github/typescript"
+    ],
+    "rules": {
+        "filenames/match-regex": ["error", "^[a-z0-9-]+(\\.test)?$"],
+        "import/extensions": "error",
+        "import/no-amd": "error",
+        "import/no-commonjs": "error",
+        "import/no-dynamic-require": "error",
+        "import/no-extraneous-dependencies": ["error"],
+        "import/no-namespace": "off",
+        "import/no-unresolved": "error",
+        "import/no-webpack-loader-syntax": "error",
+        "import/order": ["error", {
+            "alphabetize": {"order": "asc"},
+            "newlines-between": "always"
+        }],
+        "no-async-foreach/no-async-foreach": "error",
+        "no-console": "off",
+        "no-sequences": "error",
+        "no-shadow": "off",
+        "@typescript-eslint/no-shadow": ["error"],
+        "one-var": ["error", "never"]
+    },
+    "overrides": [{
+        // "temporarily downgraded during transition to eslint
+        "files": "**",
+        "rules": {
+            "@typescript-eslint/ban-types": "off",
+            "@typescript-eslint/explicit-module-boundary-types": "off",
+            "@typescript-eslint/no-explicit-any": "off",
+            "@typescript-eslint/no-unsafe-assignment": "off",
+            "@typescript-eslint/no-unsafe-call": "off",
+            "@typescript-eslint/no-unsafe-member-access": "off",
+            "@typescript-eslint/no-unsafe-return": "off",
+            "@typescript-eslint/no-var-requires": "off",
+            "@typescript-eslint/prefer-regexp-exec": "off",
+            "@typescript-eslint/require-await": "off",
+            "@typescript-eslint/restrict-template-expressions": "off",
+            "func-style": "off"
+        }
+    }]
+}

.gitattributes

@@ -1 +1,8 @@
 lib/*.js linguist-generated=true
+
+# Reduce incidence of needless merge conflicts on CHANGELOG.md
+# The man page at
+# https://mirrors.edge.kernel.org/pub/software/scm/git/docs/gitattributes.html
+# suggests that this might interleave lines arbitrarily, but empirically
+# it keeps added chunks contiguous
+CHANGELOG.md                merge=union

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Contact GitHub Support
+    url: https://support.github.com/request
+    about: Contact Support 

.github/codeql/codeql-config.yml

@@ -2,5 +2,13 @@ name: "CodeQL config"
 queries: 
   - name: Run custom queries
     uses: ./queries
+  # Run all extra query suites, both because we want to
+  # and because it'll act as extra testing. This is why
+  # we include both even though one is a superset of the
+  # other, because we're testing the parsing logic and
+  # that the suites exist in the codeql bundle.
+  - uses: security-extended
+  - uses: security-and-quality
 paths-ignore:
-  - tests
+  - tests
+  - lib

.github/pull_request_template.md

@@ -1,7 +1,5 @@
 ### Merge / deployment checklist
 
-- Run test builds as necessary. Can be on this repository or elsewhere as needed in order to test the change - please include links to tests in other repos!
-  - [ ] CodeQL using init/analyze actions
-  - [ ] 3rd party tool using upload action
 - [ ] Confirm this change is backwards compatible with existing workflows.
-- [ ] Confirm the [readme](https://github.com/github/codeql-action/blob/master/README.md) has been updated if necessary.
+- [ ] Confirm the [readme](https://github.com/github/codeql-action/blob/main/README.md) has been updated if necessary.
+- [ ] Confirm the [changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) has been updated if necessary.

.github/update-release-branch.py

@@ -0,0 +1,228 @@
+import datetime
+from github import Github
+import random
+import requests
+import subprocess
+import sys
+import json
+import datetime
+import os
+
+EMPTY_CHANGELOG = """# CodeQL Action and CodeQL Runner Changelog
+
+## [UNRELEASED]
+
+No user facing changes.
+
+"""
+
+# The branch being merged from.
+# This is the one that contains day-to-day development work.
+MAIN_BRANCH = 'main'
+# The branch being merged into.
+# This is the release branch that users reference.
+LATEST_RELEASE_BRANCH = 'v1'
+# Name of the remote
+ORIGIN = 'origin'
+
+# Runs git with the given args and returns the stdout.
+# Raises an error if git does not exit successfully.
+def run_git(*args):
+  cmd = ['git', *args]
+  p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  if (p.returncode != 0):
+    raise Exception('Call to ' + ' '.join(cmd) + ' exited with code ' + str(p.returncode) + ' stderr:' + p.stderr.decode('ascii'))
+  return p.stdout.decode('ascii')
+
+# Returns true if the given branch exists on the origin remote
+def branch_exists_on_remote(branch_name):
+  return run_git('ls-remote', '--heads', ORIGIN, branch_name).strip() != ''
+
+# Opens a PR from the given branch to the release branch
+def open_pr(repo, all_commits, short_main_sha, branch_name):
+  # Sort the commits into the pull requests that introduced them,
+  # and any commits that don't have a pull request
+  pull_requests = []
+  commits_without_pull_requests = []
+  for commit in all_commits:
+    pr = get_pr_for_commit(repo, commit)
+
+    if pr is None:
+      commits_without_pull_requests.append(commit)
+    elif not any(p for p in pull_requests if p.number == pr.number):
+      pull_requests.append(pr)
+
+  print('Found ' + str(len(pull_requests)) + ' pull requests')
+  print('Found ' + str(len(commits_without_pull_requests)) + ' commits not in a pull request')
+
+  # Sort PRs and commits by age
+  pull_requests = sorted(pull_requests, key=lambda pr: pr.number)
+  commits_without_pull_requests = sorted(commits_without_pull_requests, key=lambda c: c.commit.author.date)
+
+  # Start constructing the body text
+  body = []
+  body.append('Merging ' + short_main_sha + ' into ' + LATEST_RELEASE_BRANCH)
+
+  conductor = get_conductor(repo, pull_requests, commits_without_pull_requests)
+  body.append('')
+  body.append('Conductor for this PR is @' + conductor)
+
+  # List all PRs merged
+  if len(pull_requests) > 0:
+    body.append('')
+    body.append('Contains the following pull requests:')
+    for pr in pull_requests:
+      merger = get_merger_of_pr(repo, pr)
+      body.append('- #' + str(pr.number) + ' - ' + pr.title +' (@' + merger + ')')
+
+  # List all commits not part of a PR
+  if len(commits_without_pull_requests) > 0:
+    body.append('')
+    body.append('Contains the following commits not from a pull request:')
+    for commit in commits_without_pull_requests:
+      body.append('- ' + commit.sha + ' - ' + get_truncated_commit_message(commit) + ' (@' + commit.author.login + ')')
+
+  body.append('')
+  body.append('Please review the following:')
+  body.append(' - [ ] The CHANGELOG displays the correct version and date.')
+  body.append(' - [ ] The CHANGELOG includes all relevant, user-facing changes since the last release.')
+  body.append(' - [ ] There are no unexpected commits being merged into the ' + LATEST_RELEASE_BRANCH + ' branch.')
+  body.append(' - [ ] The docs team is aware of any documentation changes that need to be released.')
+  body.append(' - [ ] The mergeback PR is merged back into ' + MAIN_BRANCH + ' after this PR is merged.')
+
+  title = 'Merge ' + MAIN_BRANCH + ' into ' + LATEST_RELEASE_BRANCH
+
+  # Create the pull request
+  pr = repo.create_pull(title=title, body='\n'.join(body), head=branch_name, base=LATEST_RELEASE_BRANCH)
+  print('Created PR #' + str(pr.number))
+
+  # Assign the conductor
+  pr.add_to_assignees(conductor)
+  print('Assigned PR to ' + conductor)
+
+# Gets the person who should be in charge of the mergeback PR
+def get_conductor(repo, pull_requests, other_commits):
+  # If there are any PRs then use whoever merged the last one
+  if len(pull_requests) > 0:
+    return get_merger_of_pr(repo, pull_requests[-1])
+
+  # Otherwise take the author of the latest commit
+  return other_commits[-1].author.login
+
+# Gets a list of the SHAs of all commits that have happened on main
+# since the release branched off.
+# This will not include any commits that exist on the release branch
+# that aren't on main.
+def get_commit_difference(repo):
+  commits = run_git('log', '--pretty=format:%H', ORIGIN + '/' + LATEST_RELEASE_BRANCH + '..' + ORIGIN + '/' + MAIN_BRANCH).strip().split('\n')
+
+  # Convert to full-fledged commit objects
+  commits = [repo.get_commit(c) for c in commits]
+
+  # Filter out merge commits for PRs
+  return list(filter(lambda c: not is_pr_merge_commit(c), commits))
+
+# Is the given commit the automatic merge commit from when merging a PR
+def is_pr_merge_commit(commit):
+  return commit.committer is not None and commit.committer.login == 'web-flow' and len(commit.parents) > 1
+
+# Gets a copy of the commit message that should display nicely
+def get_truncated_commit_message(commit):
+  message = commit.commit.message.split('\n')[0]
+  if len(message) > 60:
+    return message[:57] + '...'
+  else:
+    return message
+
+# Converts a commit into the PR that introduced it to the main branch.
+# Returns the PR object, or None if no PR could be found.
+def get_pr_for_commit(repo, commit):
+  prs = commit.get_pulls()
+
+  if prs.totalCount > 0:
+    # In the case that there are multiple PRs, return the earliest one
+    prs = list(prs)
+    sorted_prs = sorted(prs, key=lambda pr: int(pr.number))
+    return sorted_prs[0]
+  else:
+    return None
+
+# Get the person who merged the pull request.
+# For most cases this will be the same as the author, but for PRs opened
+# by external contributors getting the merger will get us the GitHub
+# employee who reviewed and merged the PR.
+def get_merger_of_pr(repo, pr):
+  return repo.get_commit(pr.merge_commit_sha).author.login
+
+def get_current_version():
+  with open('package.json', 'r') as f:
+    return json.load(f)['version']
+
+def get_today_string():
+  today = datetime.datetime.today()
+  return '{:%d %b %Y}'.format(today)
+
+def update_changelog(version):
+  if (os.path.exists('CHANGELOG.md')):
+    content = ''
+    with open('CHANGELOG.md', 'r') as f:
+      content = f.read()
+  else:
+    content = EMPTY_CHANGELOG
+
+  newContent = content.replace('[UNRELEASED]', version + ' - ' + get_today_string(), 1)
+
+  with open('CHANGELOG.md', 'w') as f:
+    f.write(newContent)
+
+
+def main():
+  if len(sys.argv) != 3:
+    raise Exception('Usage: update-release.branch.py <github token> <repository nwo>')
+  github_token = sys.argv[1]
+  repository_nwo = sys.argv[2]
+
+  repo = Github(github_token).get_repo(repository_nwo)
+  version = get_current_version()
+
+  # Print what we intend to go
+  print('Considering difference between ' + MAIN_BRANCH + ' and ' + LATEST_RELEASE_BRANCH)
+  short_main_sha = run_git('rev-parse', '--short', ORIGIN + '/' + MAIN_BRANCH).strip()
+  print('Current head of ' + MAIN_BRANCH + ' is ' + short_main_sha)
+
+  # See if there are any commits to merge in
+  commits = get_commit_difference(repo)
+  if len(commits) == 0:
+    print('No commits to merge from ' + MAIN_BRANCH + ' to ' + LATEST_RELEASE_BRANCH)
+    return
+
+  # The branch name is based off of the name of branch being merged into
+  # and the SHA of the branch being merged from. Thus if the branch already
+  # exists we can assume we don't need to recreate it.
+  new_branch_name = 'update-v' + version + '-' + short_main_sha
+  print('Branch name is ' + new_branch_name)
+
+  # Check if the branch already exists. If so we can abort as this script
+  # has already run on this combination of branches.
+  if branch_exists_on_remote(new_branch_name):
+    print('Branch ' + new_branch_name + ' already exists. Nothing to do.')
+    return
+
+  # Create the new branch and push it to the remote
+  print('Creating branch ' + new_branch_name)
+  run_git('checkout', '-b', new_branch_name, ORIGIN + '/' + MAIN_BRANCH)
+
+  print('Updating changelog')
+  update_changelog(version)
+
+  # Create a commit that updates the CHANGELOG
+  run_git('add', 'CHANGELOG.md')
+  run_git('commit', '-m', version)
+
+  run_git('push', ORIGIN, new_branch_name)
+
+  # Open a PR to update the branch
+  open_pr(repo, commits, short_main_sha, new_branch_name)
+
+if __name__ == '__main__':
+  main()

.github/workflows/check-expected-release-files.yml

@@ -0,0 +1,22 @@
+name: Check Expected Release Files
+
+on:
+  pull_request:
+    paths:
+      - .github/workflows/check-expected-release-files.yml
+      - src/defaults.json
+
+jobs:
+  check-expected-release-files:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout CodeQL Action
+        uses: actions/checkout@v2
+      - name: Check Expected Release Files
+        run: |
+          bundle_version="$(cat "./src/defaults.json" | jq -r ".bundleVersion")"
+          set -x
+          for expected_file in "codeql-bundle.tar.gz" "codeql-bundle-linux64.tar.gz" "codeql-bundle-osx64.tar.gz" "codeql-bundle-win64.tar.gz" "codeql-runner-linux" "codeql-runner-macos" "codeql-runner-win.exe"; do
+            curl --location --fail --head --request GET "https://github.com/github/codeql-action/releases/download/$bundle_version/$expected_file" > /dev/null
+          done

.github/workflows/codeql.yml

@@ -1,18 +1,83 @@
 name: "CodeQL action"
 
-on: [push]
+on:
+  push:
+    branches: [main, v1]
+  pull_request:
+    branches: [main, v1]
 
 jobs:
+  # Identify the CodeQL tool versions to use in the analysis job.
+  check-codeql-versions:
+    runs-on: ubuntu-latest
+    outputs:
+      versions: ${{ steps.compare.outputs.versions }}
+
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Init with default CodeQL bundle from the VM image
+      id: init-default
+      uses: ./init
+      with:
+        languages: javascript
+    - name: Remove empty database
+      # allows us to run init a second time
+      run: |
+        rm -rf "$RUNNER_TEMP/codeql_databases"
+    - name: Init with latest CodeQL bundle
+      id: init-latest
+      uses: ./init
+      with:
+        tools: latest
+        languages: javascript
+    - name: Compare default and latest CodeQL bundle versions
+      id: compare
+      env:
+        CODEQL_DEFAULT: ${{ steps.init-default.outputs.codeql-path }}
+        CODEQL_LATEST: ${{ steps.init-latest.outputs.codeql-path }}
+      run: |
+        CODEQL_VERSION_DEFAULT="$("$CODEQL_DEFAULT" version --format terse)"
+        CODEQL_VERSION_LATEST="$("$CODEQL_LATEST" version --format terse)"
+        echo "Default CodeQL bundle version is $CODEQL_VERSION_DEFAULT"
+        echo "Latest CodeQL bundle version is $CODEQL_VERSION_LATEST"
+        if [[ "$CODEQL_VERSION_DEFAULT" == "$CODEQL_VERSION_LATEST" ]]; then
+          # Just use `tools: null` to avoid duplication in the analysis job.
+          VERSIONS_JSON='[null]'
+        else
+          # Use both `tools: null` and `tools: latest` in the analysis job.
+          VERSIONS_JSON='[null, "latest"]'
+        fi
+        # Output a JSON-encoded list with the distinct versions to test against.
+        echo "Suggested matrix config for analysis job: $VERSIONS_JSON"
+        echo "::set-output name=versions::${VERSIONS_JSON}"
+
   build:
+    needs: [check-codeql-versions]
     strategy:
       matrix:
         os: [ubuntu-latest,windows-latest,macos-latest]
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
     runs-on: ${{ matrix.os }}
 
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - uses: ./init
+      id: init
       with:
         languages: javascript
         config-file: ./.github/codeql/codeql-config.yml
+        tools: ${{ matrix.tools }}
+    # confirm steps.init.outputs.codeql-path points to the codeql binary
+    - name: Print CodeQL Version
+      run: ${{steps.init.outputs.codeql-path}} version --format=json
     - uses: ./analyze

.github/workflows/integration-testing.yml

@@ -1,120 +0,0 @@
-name: "Integration Testing"
-
-on: [push]
-
-jobs:
-  multi-language-repo_test-autodetect-languages:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Move codeql-action
-      shell: bash
-      run: |
-        mkdir ../action
-        shopt -s dotglob
-        mv * ../action/
-        mv ../action/tests/multi-language-repo/* .
-    - uses: ./../action/init
-    - name: Build code
-      shell: bash
-      run: ./build.sh
-    - uses: ./../action/analyze
-      env:
-        TEST_MODE: true
-
-  multi-language-repo_test-custom-queries:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Move codeql-action
-      shell: bash
-      run: |
-        mkdir ../action
-        shopt -s dotglob
-        mv * ../action/
-        mv ../action/tests/multi-language-repo/* .
-    - uses: ./../action/init
-      with:
-        languages: cpp,csharp,java,javascript,python
-        config-file: ./.github/codeql/custom-queries.yml
-    - name: Build code
-      shell: bash
-      run: ./build.sh
-    - uses: ./../action/analyze
-      env:
-        TEST_MODE: true
-
-  # Currently is not possible to analyze Go in conjunction with other languages in macos
-  multi-language-repo_test-go-custom-queries:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/setup-go@v2
-      if: ${{ matrix.os ==  'macos-latest' }}
-      with:
-        go-version: '^1.13.1'
-    - uses: actions/checkout@v2
-    - name: Move codeql-action
-      shell: bash
-      run: |
-        mkdir ../action
-        shopt -s dotglob
-        mv * ../action/
-        mv ../action/tests/multi-language-repo/* .
-    - uses: ./../action/init
-      with:
-        languages: go
-        config-file: ./.github/codeql/custom-queries.yml
-    - name: Build code
-      shell: bash
-      run: ./build.sh
-    - uses: ./../action/analyze
-      env:
-        TEST_MODE: true
-
-
-  multi-language-repo_rubocop:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Move codeql-action
-      shell: bash
-      run: |
-        mkdir ../action
-        shopt -s dotglob
-        mv * ../action/
-        mv ../action/tests/multi-language-repo/* .
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: 2.6
-    - name: Install Code Scanning integration
-      run: bundle add code-scanning-rubocop --version 0.2.0 --skip-install
-    - name: Install dependencies
-      run: bundle install
-    - name: Rubocop run
-      run: |
-        bash -c "
-          bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
-          [[ $? -ne 2 ]]
-        "
-    - uses: ./../action/upload-sarif
-      with:
-        sarif_file: rubocop.sarif
-      env:
-        TEST_MODE: true

.github/workflows/post-release-mergeback.yml

@@ -0,0 +1,123 @@
+# This workflow runs after a release of the action.
+# It merges any changes from the release back into the
+# main branch. Typically, this is just a single commit
+# that updates the changelog.
+name: Tag release and merge back
+
+on:
+  workflow_dispatch:
+    inputs:
+      baseBranch:
+        description: 'The base branch to merge into'
+        default: main
+        required: false
+
+  push:
+    branches:
+      - v1
+
+jobs:
+  merge-back:
+    runs-on: ubuntu-latest
+    if: github.repository == 'github/codeql-action'
+    env:
+      BASE_BRANCH: "${{ github.event.inputs.baseBranch || 'main' }}"
+      HEAD_BRANCH: "${{ github.head_ref || github.ref }}"
+
+    steps:
+      - name: Dump GitHub Event context
+        env:
+          GITHUB_EVENT_CONTEXT: "${{ toJson(github.event) }}"
+        run: echo "$GITHUB_EVENT_CONTEXT"
+
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+
+      - name: Update git config
+        run: |
+          git config --global user.email "github-actions@github.com"
+          git config --global user.name "github-actions[bot]"
+
+      - name: Get version and new branch
+        id: getVersion
+        run: |
+          VERSION="v$(jq '.version' -r 'package.json')"
+          SHORT_SHA="${GITHUB_SHA:0:8}"
+          echo "::set-output name=version::$VERSION"
+          NEW_BRANCH="mergeback/${VERSION}-to-${BASE_BRANCH}-${SHORT_SHA}"
+          echo "::set-output name=newBranch::$NEW_BRANCH"
+
+
+      - name: Dump branches
+        env:
+          NEW_BRANCH: "${{ steps.getVersion.outputs.newBranch }}"
+        run: |
+          echo "BASE_BRANCH $BASE_BRANCH"
+          echo "HEAD_BRANCH $HEAD_BRANCH"
+          echo "NEW_BRANCH $NEW_BRANCH"
+
+      - name: Create mergeback branch
+        env:
+          NEW_BRANCH: "${{ steps.getVersion.outputs.newBranch }}"
+        run: |
+          git checkout -b "$NEW_BRANCH"
+
+      - name: Check for tag
+        id: check
+        env:
+          VERSION: "${{ steps.getVersion.outputs.version }}"
+        run: |
+          set +e # don't fail on an errored command
+          git ls-remote --tags origin | grep "$VERSION"
+          EXISTS="$?"
+          if [ "$EXISTS" -eq 0 ]; then
+            echo "Tag $TAG exists. Not going to re-release."
+            echo "::set-output name=exists::true"
+          else
+            echo "Tag $TAG does not exist yet."
+          fi
+
+      # we didn't tag the release during the update-release-branch workflow because the
+      # commit that actually makes it to the release branch is a merge commit,
+      # and not yet known during the first workflow. We tag now because we know the correct commit.
+      - name: Tag release
+        if: steps.check.outputs.exists != 'true'
+        env:
+          VERSION: ${{ steps.getVersion.outputs.version }}
+        run: |
+          git tag -a "$VERSION" -m "$VERSION"
+          git fetch --unshallow  # unshallow the repo in order to allow pushes
+          git push origin --follow-tags "$VERSION"
+
+      - name: Create mergeback branch
+        if: steps.check.outputs.exists != 'true'
+        env:
+          VERSION: "${{ steps.getVersion.outputs.version }}"
+          NEW_BRANCH: "${{ steps.getVersion.outputs.newBranch }}"
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        run: |
+          set -exu
+          PR_TITLE="Mergeback $VERSION $HEAD_BRANCH into $BASE_BRANCH"
+          PR_BODY="Updates version and changelog."
+
+          # Update the changelog
+          perl -i -pe 's/^/## \[UNRELEASED\]\n\nNo user facing changes.\n\n/ if($.==3)' CHANGELOG.md
+          git add .
+          git commit -m "Update changelog and version after $VERSION"
+          npm version patch
+
+          # when running this workflow on a PR, this is just a test.
+          # so put into draft mode.
+          if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
+            DRAFT="--draft"
+          else
+            DRAFT=""
+          fi
+
+          git push origin "$NEW_BRANCH"
+          gh pr create \
+            --head "$NEW_BRANCH" \
+            --base "$BASE_BRANCH" \
+            --title "$PR_TITLE" \
+            --body "$PR_BODY" \
+            ${DRAFT:+"$DRAFT"} # no quotes around $DRAFT. gh will error out if there is an empty ""

.github/workflows/pr-checks.yml

@@ -1,71 +1,918 @@
 name: "PR checks"
 
-on: [push, pull_request]
+env:
+  GO111MODULE: auto
+
+on:
+  push:
+    branches: [main, v1]
+  pull_request:
+  workflow_dispatch:
 
 jobs:
-  tslint:
+  lint-js:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
-    - name: tslint
+    - uses: actions/checkout@v2
+    - name: Run Lint
       run: npm run-script lint
 
   check-js:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Check generated JavaScript
-      run: |
-        # Sanity check that repo is clean to start with
-        if [ ! -z "$(git status --porcelain)" ]; then
-          # If we get a fail here then this workflow needs attention...
-          >&2 echo "Failed: Repo should be clean before testing!"
-          exit 1
-        fi
-        # Generate the JavaScript files
-        npm run-script build
-        # Check that repo is still clean
-        if [ ! -z "$(git status --porcelain)" ]; then
-          # If we get a fail here then the PR needs attention
-          >&2 echo "Failed: JavaScript files are not up to date. Run 'npm run-script build' to update"
-          git status
-          exit 1
-        fi
-        echo "Success: JavaScript files are up to date"
+      run: .github/workflows/script/check-js.sh
 
   check-node-modules:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Check node modules up to date
-      run: |
-        # Sanity check that repo is clean to start with
-        if [ ! -z "$(git status --porcelain)" ]; then
-          # If we get a fail here then this workflow needs attention...
-          >&2 echo "Failed: Repo should be clean before testing!"
-          exit 1
-        fi
-
-        # Reinstall modules and then clean to remove absolute paths
-        # Use 'npm ci' instead of 'npm install' as this is intended to be reproducible
-        npm ci
-        npm run removeNPMAbsolutePaths
-        # Check that repo is still clean
-        if [ ! -z "$(git status --porcelain)" ]; then
-          # If we get a fail here then the PR needs attention
-          >&2 echo "Failed: node_modules are not up to date. Run 'npm ci' and 'npm run removeNPMAbsolutePaths' to update"
-          git status
-          exit 1
-        fi
-        echo "Success: node_modules are up to date"
+      run: .github/workflows/script/check-node-modules.sh
 
   npm-test:
+    needs: [check-js, check-node-modules]
+    strategy:
+      matrix:
+        os: [ubuntu-latest,macos-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: npm run-script test
+      run: npm run-script test
+
+  multi-language-repo_test-autodetect-languages:
+    needs: [check-js, check-node-modules]
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
-    - name: npm run-script test
-      run: npm run-script test
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        db-location: "${{ runner.temp }}/customDbLocation"
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      id: analysis
+      env:
+        TEST_MODE: true
+    - run: |
+        CPP_DB=${{ fromJson(steps.analysis.outputs.db-locations).cpp }}
+        if [[ ! -d $CPP_DB ]] || [[ ! $CPP_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for CPP, or created it in the wrong location."
+          exit 1
+        fi
+        CSHARP_DB=${{ fromJson(steps.analysis.outputs.db-locations).csharp }}
+        if [[ ! -d $CSHARP_DB ]] || [[ ! $CSHARP_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for C Sharp, or created it in the wrong location."
+          exit 1
+        fi
+        GO_DB=${{ fromJson(steps.analysis.outputs.db-locations).go }}
+        if [[ ! -d $GO_DB ]] || [[ ! $GO_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for Go, or created it in the wrong location."
+          exit 1
+        fi
+        JAVA_DB=${{ fromJson(steps.analysis.outputs.db-locations).java }}
+        if [[ ! -d $JAVA_DB ]] || [[ ! $JAVA_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for Java, or created it in the wrong location."
+          exit 1
+        fi
+        JAVASCRIPT_DB=${{ fromJson(steps.analysis.outputs.db-locations).javascript }}
+        if [[ ! -d $JAVASCRIPT_DB ]] || [[ ! $JAVASCRIPT_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for Javascript, or created it in the wrong location."
+          exit 1
+        fi
+        PYTHON_DB=${{ fromJson(steps.analysis.outputs.db-locations).python }}
+        if [[ ! -d $PYTHON_DB ]] || [[ ! $PYTHON_DB == ${{ runner.temp }}/customDbLocation/* ]]; then
+          echo "Did not create a database for Python, or created it in the wrong location."
+          exit 1
+        fi
+
+  # Packaging test that runs against a javascript database
+  # Specifying packs in the config file.
+  test-packaging-javascript-config:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        config-file: ".github/codeql/codeql-config-packaging.yml"
+        languages: javascript
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      with:
+        output: "${{ runner.temp }}/results"
+      env:
+        TEST_MODE: true
+    - name: Assert Results
+      run: |
+        cd "$RUNNER_TEMP/results"
+        # We should have 3 hits from these rules
+        EXPECTED_RULES="javascript/example/empty-or-one-block javascript/example/empty-or-one-block javascript/example/two-block"
+
+        # use tr to replace newlines with spaces and xargs to trim leading and trailing whitespace
+        RULES="$(cat javascript.sarif | jq -r '.runs[0].results[].ruleId' | sort | tr "\n" " " | xargs)"
+        echo "Found matching rules '$RULES'"
+        if [ "$RULES" != "$EXPECTED_RULES" ]; then
+          echo "Did not match expected rules '$EXPECTED_RULES'."
+          exit 1
+        fi
+
+  # Packaging test that runs against a javascript database
+  # Specifying packs as an input.
+  test-packaging-javascript-inputs:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        config-file: ".github/codeql/codeql-config-packaging2.yml"
+        languages: javascript
+        packs: dsp-testing/codeql-pack1@0.0.4, dsp-testing/codeql-pack2
+
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      with:
+        output: "${{ runner.temp }}/results"
+      env:
+        TEST_MODE: true
+    - name: Assert Results
+      run: |
+        cd "$RUNNER_TEMP/results"
+        # We should have 3 hits from these rules
+        EXPECTED_RULES="javascript/example/empty-or-one-block javascript/example/empty-or-one-block javascript/example/two-block"
+
+        # use tr to replace newlines with spaces and xargs to trim leading and trailing whitespace
+        RULES="$(cat javascript.sarif | jq -r '.runs[0].results[].ruleId' | sort | tr "\n" " " | xargs)"
+        echo "Found matching rules '$RULES'"
+        if [ "$RULES" != "$EXPECTED_RULES" ]; then
+          echo "Did not match expected rules '$EXPECTED_RULES'."
+          exit 1
+        fi
+
+  # Packaging test that runs against a javascript database
+  # Specifying packs in the config file and inputs.
+  test-packaging-javascript-config-and-inputs:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        config-file: ".github/codeql/codeql-config-packaging3.yml"
+        packs: +dsp-testing/codeql-pack1@0.0.4
+        languages: javascript
+
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      with:
+        output: "${{ runner.temp }}/results"
+      env:
+        TEST_MODE: true
+    - name: Assert Results
+      run: |
+        cd "$RUNNER_TEMP/results"
+        # We should have 3 hits from these rules
+        EXPECTED_RULES="javascript/example/empty-or-one-block javascript/example/empty-or-one-block javascript/example/two-block"
+
+        # use tr to replace newlines with spaces and xargs to trim leading and trailing whitespace
+        RULES="$(cat javascript.sarif | jq -r '.runs[0].results[].ruleId' | sort | tr "\n" " " | xargs)"
+        echo "Found matching rules '$RULES'"
+        if [ "$RULES" != "$EXPECTED_RULES" ]; then
+          echo "Did not match expected rules '$EXPECTED_RULES'."
+          exit 1
+        fi
+
+  # Tests a split workflow where database construction and query execution happen in different steps
+  test-split-workflow:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        config-file: ".github/codeql/codeql-config-packaging3.yml"
+        packs: +dsp-testing/codeql-pack1@0.0.4
+        languages: javascript
+        tools: latest
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      with:
+        skip-queries: true
+        output: "${{ runner.temp }}/results"
+      env:
+        TEST_MODE: true
+    - name: Assert No Results
+      run: |
+        if [ "$(ls -A $RUNNER_TEMP/results)" ]; then
+          echo "Expected results directory to be empty after skipping query execution!"
+          exit 1
+        fi
+    - uses: ./../action/analyze
+      with:
+        output: "${{ runner.temp }}/results"
+      env:
+        TEST_MODE: true
+    - name: Assert Results
+      run: |
+        cd "$RUNNER_TEMP/results"
+        # We should have 3 hits from these rules
+        EXPECTED_RULES="javascript/example/empty-or-one-block javascript/example/empty-or-one-block javascript/example/two-block"
+
+        # use tr to replace newlines with spaces and xargs to trim leading and trailing whitespace
+        RULES="$(cat javascript.sarif | jq -r '.runs[0].results[].ruleId' | sort | tr "\n" " " | xargs)"
+        echo "Found matching rules '$RULES'"
+        if [ "$RULES" != "$EXPECTED_RULES" ]; then
+          echo "Did not match expected rules '$EXPECTED_RULES'."
+          exit 1
+        fi
+
+  # Identify the CodeQL tool versions to integration test against.
+  check-codeql-versions:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+    outputs:
+      versions: ${{ steps.compare.outputs.versions }}
+      nightly-url: ${{ steps.get-url.outputs.nightly-url }}
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - name: Init with default CodeQL bundle from the VM image
+      id: init-default
+      uses: ./../action/init
+      with:
+        languages: javascript
+    - name: Remove empty database
+      # allows us to run init a second time
+      run: |
+        rm -rf "$RUNNER_TEMP/codeql_databases"
+    - name: Init with latest CodeQL bundle
+      id: init-latest
+      uses: ./../action/init
+      with:
+        tools: latest
+        languages: javascript
+    - name: Remove empty database
+      # allows us to run init a third time
+      run: |
+        rm -rf "$RUNNER_TEMP/codeql_databases"
+    - name: Get nightly release URL
+      id: get-url
+      env:
+        GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
+      shell: bash
+      # This workflow step gets an unstable testing version of the CodeQL CLI. It should not be used outside of these tests.
+      run: |
+        export LATEST=`gh release list --repo dsp-testing/codeql-cli-nightlies -L 1 | cut -f 3`
+        echo "::set-output name=nightly-url::https://github.com/dsp-testing/codeql-cli-nightlies/releases/download/$LATEST/codeql-bundle.tar.gz"
+    - name: Init with a CodeQL bundle from a nightly release
+      id: init-nightly
+      uses: ./../action/init
+      with:
+        tools: ${{ steps.get-url.outputs.nightly-url }}
+        languages: javascript
+    - name: Compare CodeQL bundle versions
+      id: compare
+      env:
+        CODEQL_DEFAULT: ${{ steps.init-default.outputs.codeql-path }}
+        CODEQL_LATEST: ${{ steps.init-latest.outputs.codeql-path }}
+        CODEQL_NIGHTLY: ${{ steps.init-nightly.outputs.codeql-path }}
+        NIGHTLY_URL: ${{ steps.get-url.outputs.nightly-url }}
+      run: |
+        CODEQL_VERSION_DEFAULT="$("$CODEQL_DEFAULT" version --format terse)"
+        CODEQL_VERSION_LATEST="$("$CODEQL_LATEST" version --format terse)"
+        CODEQL_VERSION_NIGHTLY="$("$CODEQL_NIGHTLY" version --format terse)"
+        echo "Default CodeQL bundle version is $CODEQL_VERSION_DEFAULT"
+        echo "Latest CodeQL bundle version is $CODEQL_VERSION_LATEST"
+        echo "Nightly CodeQL bundle version is $CODEQL_VERSION_NIGHTLY"
+        if [[ "$CODEQL_VERSION_DEFAULT" == "$CODEQL_VERSION_LATEST" ]]; then
+          # Skip `tools: latest` since it would be the same as `tools: null`
+          VERSIONS_JSON="[null, \"$NIGHTLY_URL\"]"
+        else
+          # Run integration tests with all three bundles.
+          VERSIONS_JSON="[null, \"$NIGHTLY_URL\", \"latest\"]"
+        fi
+        # Output a JSON-encoded list with the distinct versions to test against.
+        echo "Suggested matrix config for integration tests: $VERSIONS_JSON"
+        echo "::set-output name=versions::${VERSIONS_JSON}"
+
+  multi-language-repo_test-custom-queries-and-remote-config:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        tools: ${{ matrix.tools }}
+        languages: cpp,csharp,java,javascript,python
+        config-file: github/codeql-action/tests/multi-language-repo/.github/codeql/custom-queries.yml@${{ github.sha }}
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      env:
+        TEST_MODE: true
+
+  # Currently is not possible to analyze Go in conjunction with other languages in macos
+  multi-language-repo_test-go-custom-queries:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - uses: actions/setup-go@v2
+      if: ${{ matrix.os ==  'macos-latest' }}
+      with:
+        go-version: '^1.13.1'
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        languages: go
+        config-file: ./.github/codeql/custom-queries.yml
+        tools: ${{ matrix.tools }}
+    - name: Build code
+      shell: bash
+      run: ./build.sh
+    - uses: ./../action/analyze
+      env:
+        TEST_MODE: true
+
+  go-custom-tracing:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
+    runs-on: ${{ matrix.os }}
+    env:
+      CODEQL_EXTRACTOR_GO_BUILD_TRACING: "on"
+
+    steps:
+    - uses: actions/setup-go@v2
+      if: ${{ matrix.os ==  'macos-latest' }}
+      with:
+        go-version: '^1.13.1'
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        languages: go
+        tools: ${{ matrix.tools }}
+    - name: Build code
+      shell: bash
+      run: go build main.go
+    - uses: ./../action/analyze
+      env:
+        TEST_MODE: true
+
+  go-custom-tracing-autobuild:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    strategy:
+      fail-fast: false
+      matrix:
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
+    # No need to test Go autobuild on multiple OSes since
+    # we're testing Go custom tracing with a manual build on all OSes.
+    runs-on: ubuntu-latest
+    env:
+      CODEQL_EXTRACTOR_GO_BUILD_TRACING: "on"
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        languages: go
+        tools: ${{ matrix.tools }}
+    - uses: ./../action/autobuild
+    - uses: ./../action/analyze
+      env:
+        TEST_MODE: true
+    - run: |
+        cd "$RUNNER_TEMP/codeql_databases"
+        if [[ ! -d go ]]; then
+          echo "Did not find a Go database"
+          exit 1
+        fi
+
+  multi-language-repo_rubocop:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 2.6
+    - name: Install Code Scanning integration
+      run: bundle add code-scanning-rubocop --version 0.3.0 --skip-install
+    - name: Install dependencies
+      run: bundle install
+    - name: Rubocop run
+      run: |
+        bash -c "
+          bundle exec rubocop --require code_scanning --format CodeScanning::SarifFormatter -o rubocop.sarif
+          [[ $? -ne 2 ]]
+        "
+    - uses: ./../action/upload-sarif
+      with:
+        sarif_file: rubocop.sarif
+      env:
+        TEST_MODE: true
+
+  test-proxy:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    strategy:
+      fail-fast: false
+      matrix:
+        tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:18.04
+      options: --dns 127.0.0.1
+    services:
+      squid-proxy:
+        image: datadog/squid:latest
+        ports:
+          - 3128:3128
+    env:
+      https_proxy: http://squid-proxy:3128
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        languages: javascript
+        tools: ${{ matrix.tools }}
+    - uses: ./../action/analyze
+      env:
+        TEST_MODE: true
+
+  runner-analyze-javascript-ubuntu:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build runner
+      run: |
+        cd runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        # Pass --config-file here, but not for other jobs in this workflow.
+        # This means we're testing the config file parsing in the runner
+        # but not slowing down all jobs unnecessarily as it doesn't add much
+        # testing the parsing on different operating systems and languages.
+        runner/dist/codeql-runner-linux init --repository $GITHUB_REPOSITORY --languages javascript --config-file ./.github/codeql/codeql-config.yml --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Run analyze
+      run: |
+        runner/dist/codeql-runner-linux analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-javascript-windows:
+    needs: [check-js, check-node-modules]
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build runner
+      run: |
+        cd runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        runner/dist/codeql-runner-win.exe init --repository $Env:GITHUB_REPOSITORY --languages javascript --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Run analyze
+      run: |
+        runner/dist/codeql-runner-win.exe analyze --repository $Env:GITHUB_REPOSITORY --commit $Env:GITHUB_SHA --ref $Env:GITHUB_REF --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-javascript-macos:
+    needs: [check-js, check-node-modules]
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build runner
+      run: |
+        cd runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        runner/dist/codeql-runner-macos init --repository $GITHUB_REPOSITORY --languages javascript --config-file ./.github/codeql/codeql-config.yml --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Run analyze
+      run: |
+        runner/dist/codeql-runner-macos analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-csharp-ubuntu:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-linux init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      run: |
+        . ./codeql-runner/codeql-env.sh
+        $CODEQL_RUNNER dotnet build
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-linux analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-csharp-windows:
+    needs: [check-js, check-node-modules]
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-win.exe init --repository $Env:GITHUB_REPOSITORY --languages csharp --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      shell: powershell
+      # Note we want to make sure that the .win32env file is read correctly, so we unset the CODEQL_EXTRACTOR_CSHARP_ROOT from the .sh file.
+      run: |
+        cat ./codeql-runner/codeql-env.sh | Invoke-Expression
+        $Env:CODEQL_EXTRACTOR_CSHARP_ROOT = ""
+        & $Env:CODEQL_RUNNER dotnet build
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-win.exe analyze --repository $Env:GITHUB_REPOSITORY --commit $Env:GITHUB_SHA --ref $Env:GITHUB_REF --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-csharp-macos:
+    needs: [check-js, check-node-modules]
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-macos init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      shell: bash
+      run: |
+        . ./codeql-runner/codeql-env.sh
+        $CODEQL_RUNNER dotnet build
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-macos analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+
+  runner-analyze-csharp-autobuild-ubuntu:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-linux init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      run: |
+        ../action/runner/dist/codeql-runner-linux autobuild
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-linux analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-csharp-autobuild-windows:
+    needs: [check-js, check-node-modules]
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-win.exe init --repository $Env:GITHUB_REPOSITORY --languages csharp --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      shell: powershell
+      run: |
+        ../action/runner/dist/codeql-runner-win.exe autobuild
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-win.exe analyze --repository $Env:GITHUB_REPOSITORY --commit $Env:GITHUB_SHA --ref $Env:GITHUB_REF --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-analyze-csharp-autobuild-macos:
+    needs: [check-js, check-node-modules]
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Move codeql-action
+      shell: bash
+      run: |
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+
+    - name: Build runner
+      run: |
+        cd ../action/runner
+        npm install
+        npm run build-runner
+
+    - name: Run init
+      run: |
+        ../action/runner/dist/codeql-runner-macos init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+    - name: Build code
+      shell: bash
+      run: |
+        ../action/runner/dist/codeql-runner-macos autobuild
+
+    - name: Run analyze
+      run: |
+        ../action/runner/dist/codeql-runner-macos analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+      env:
+        TEST_MODE: true
+
+  runner-upload-sarif:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    if: ${{ github.event_name != 'pull_request' || github.event.pull_request.base.repo.id == github.event.pull_request.head.repo.id }}
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Build runner
+      run: |
+        cd runner
+        npm install
+        npm run build-runner
+
+    - name: Upload with runner
+      run: |
+        # Deliberately don't use TEST_MODE here. This is specifically testing
+        # the compatibility with the API.
+        runner/dist/codeql-runner-linux upload --sarif-file src/testdata/empty-sarif.sarif --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
+
+  multi-language-repo_test-local-codeql:
+    needs: [check-js, check-node-modules, check-codeql-versions]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Move codeql-action
+      run: |
+        wget ${{ needs.check-codeql-versions.outputs.nightly-url }}
+        mkdir ../action
+        mv * .github ../action/
+        mv ../action/tests/multi-language-repo/{*,.github} .
+        mv ../action/.github/workflows .github
+    - uses: ./../action/init
+      with:
+        tools: ../action/codeql-bundle.tar.gz
+    - name: Build code
+      run: ./build.sh
+    - uses: ./../action/analyze
+
+  test-javascript-source-root:
+    needs: [check-js, check-node-modules]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ./init
+      with:
+        languages: javascript
+        source-root: tests/multi-language-repo
+    - uses: ./analyze
+      with:
+        skip-queries: true
+        upload: false
+    - name: Assert database exists
+      run: |
+        cd "$RUNNER_TEMP/codeql_databases"
+        if [[ ! -d javascript ]]; then
+          echo "Did not find a JavaScript database"
+          exit 1
+        fi

.github/workflows/python-deps.yml

@@ -0,0 +1,150 @@
+name: Test Python Package Installation on Linux and Mac
+
+on:
+  push:
+    branches: [main, v1]
+  pull_request:
+
+jobs:
+  test-setup-python-scripts:
+    runs-on: ${{ matrix.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          os: [ubuntu-latest, macos-latest]
+          python_deps_type: [pipenv, poetry, requirements, setup_py]
+          python_version: [2, 3]
+
+    env:
+      PYTHON_DEPS_TYPE: ${{ matrix.python_deps_type }}
+      PYTHON_VERSION: ${{ matrix.python_version }}
+
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Initialize CodeQL
+      uses: ./init
+      id: init
+      with:
+        tools: latest
+        languages: python
+        setup-python-dependencies: false
+
+    - name: Test Auto Package Installation
+      run: |
+        set -x
+        $GITHUB_WORKSPACE/python-setup/install_tools.sh
+
+        cd $GITHUB_WORKSPACE/python-setup/tests/${PYTHON_DEPS_TYPE}/requests-${PYTHON_VERSION}
+
+        case ${{ matrix.os }} in
+            ubuntu-latest*)     basePath="/opt";;
+            macos-latest*)    basePath="/Users/runner";;
+        esac
+        echo ${basePath}
+
+        $GITHUB_WORKSPACE/python-setup/auto_install_packages.py "$(dirname ${{steps.init.outputs.codeql-path}})"
+    - name: Setup for extractor
+      run: |
+        echo $CODEQL_PYTHON
+        # only run if $CODEQL_PYTHON is set
+        if [ ! -z $CODEQL_PYTHON ]; then
+            $GITHUB_WORKSPACE/python-setup/tests/from_python_exe.py $CODEQL_PYTHON;
+        fi
+
+    - name: Verify packages installed
+      run: |
+        $GITHUB_WORKSPACE/python-setup/tests/check_requests_123.sh ${PYTHON_VERSION}
+
+  # This one shouldn't fail, but also won't install packages
+  test-setup-python-scripts-non-standard-location:
+    runs-on: ${{ matrix.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          os: [ubuntu-latest, macos-latest]
+
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Initialize CodeQL
+      uses: ./init
+      id: init
+      with:
+        tools: latest
+        languages: python
+        setup-python-dependencies: false
+
+    - name: Test Auto Package Installation
+      run: |
+        set -x
+        $GITHUB_WORKSPACE/python-setup/install_tools.sh
+
+        cd $GITHUB_WORKSPACE/python-setup/tests/requirements/non-standard-location
+
+        case ${{ matrix.os }} in
+            ubuntu-latest*)     basePath="/opt";;
+            macos-latest*)    basePath="/Users/runner";;
+        esac
+        echo ${basePath}
+
+        $GITHUB_WORKSPACE/python-setup/auto_install_packages.py "$(dirname ${{steps.init.outputs.codeql-path}})"
+
+    - name: Setup for extractor
+      run: |
+        echo $CODEQL_PYTHON
+        # only run if $CODEQL_PYTHON is set
+        if [ ! -z $CODEQL_PYTHON ]; then
+            $GITHUB_WORKSPACE/python-setup/tests/from_python_exe.py $CODEQL_PYTHON;
+        fi
+
+    - name: Verify packages installed
+      run: |
+        test -z $LGTM_INDEX_IMPORT_PATH
+
+  test-setup-python-scripts-windows:
+    runs-on: windows-latest
+    strategy:
+        fail-fast: false
+        matrix:
+          python_deps_type: [pipenv, poetry, requirements, setup_py]
+          python_version: [2, 3]
+
+    env:
+      PYTHON_DEPS_TYPE: ${{ matrix.python_deps_type }}
+      PYTHON_VERSION: ${{ matrix.python_version }}
+
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Initialize CodeQL
+      uses: ./init
+      with:
+        tools: latest
+        languages: python
+        setup-python-dependencies: false
+
+    - name: Test Auto Package Installation
+      run: |
+        $cmd = $Env:GITHUB_WORKSPACE + "\\python-setup\\install_tools.ps1"
+        powershell -File $cmd
+
+        cd $Env:GITHUB_WORKSPACE\\python-setup/tests/$Env:PYTHON_DEPS_TYPE/requests-$Env:PYTHON_VERSION
+        $DefaultsPath = Join-Path (Join-Path $Env:GITHUB_WORKSPACE "src") "defaults.json"
+        $CodeQLBundleName = (Get-Content -Raw -Path $DefaultsPath | ConvertFrom-Json).bundleVersion
+        $CodeQLVersion = "0.0.0-" + $CodeQLBundleName.split("-")[-1]
+        py -3 $Env:GITHUB_WORKSPACE\\python-setup\\auto_install_packages.py C:\\hostedtoolcache\\windows\\CodeQL\\$CodeQLVersion\\x64\\codeql
+
+    - name: Setup for extractor
+      run: |
+        echo $Env:CODEQL_PYTHON
+
+        py -3 $Env:GITHUB_WORKSPACE\\python-setup\\tests\\from_python_exe.py $Env:CODEQL_PYTHON
+
+    - name: Verify packages installed
+      run: |
+        $cmd = $Env:GITHUB_WORKSPACE + "\\python-setup\\tests\\check_requests_123.ps1"
+        powershell -File $cmd $Env:PYTHON_VERSION

.github/workflows/release-runner.yml

@@ -0,0 +1,54 @@
+name: Release runner
+
+on:
+  workflow_dispatch:
+    inputs:
+      bundle-tag:
+        description: 'Tag of the bundle release (e.g., "codeql-bundle-20200826")'
+        required: false
+
+jobs:
+  release-runner:
+    runs-on: ubuntu-latest
+    env:
+      RELEASE_TAG: "${{ github.event.inputs.bundle-tag }}"
+
+    strategy:
+      matrix:
+        extension: ["linux", "macos", "win.exe"]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Build runner
+        run: |
+          cd runner
+          npm install
+          npm run build-runner
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: codeql-runner-${{matrix.extension}}
+          path: runner/dist/codeql-runner-${{matrix.extension}}
+
+      - name: Resolve Upload URL for the release
+        if: ${{ github.event.inputs.bundle-tag != null }}
+        id: save_url
+        run: |
+          UPLOAD_URL=$(curl -sS \
+                "https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/tags/${RELEASE_TAG}" \
+                -H "Accept: application/json" \
+                -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" | jq .upload_url | sed s/\"//g)
+          echo ${UPLOAD_URL}
+          echo "::set-output name=upload_url::${UPLOAD_URL}"
+
+      - name: Upload Platform Package
+        if: ${{ github.event.inputs.bundle-tag != null }}
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.save_url.outputs.upload_url }}
+          asset_path: runner/dist/codeql-runner-${{matrix.extension}}
+          asset_name: codeql-runner-${{matrix.extension}}
+          asset_content_type: application/octet-stream

.github/workflows/script/check-js.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -eu
+
+# Sanity check that repo is clean to start with
+if [ ! -z "$(git status --porcelain)" ]; then
+    # If we get a fail here then this workflow needs attention...
+    >&2 echo "Failed: Repo should be clean before testing!"
+    exit 1
+fi
+# Wipe the lib directory incase there are extra unnecessary files in there
+rm -rf lib
+# Generate the JavaScript files
+npm run-script build
+# Check that repo is still clean
+if [ ! -z "$(git status --porcelain)" ]; then
+    # If we get a fail here then the PR needs attention
+    >&2 echo "Failed: JavaScript files are not up to date. Run 'npm run-script build' to update"
+    git status
+    exit 1
+fi
+echo "Success: JavaScript files are up to date"

.github/workflows/script/check-node-modules.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -eu
+
+# Sanity check that repo is clean to start with
+if [ ! -z "$(git status --porcelain)" ]; then
+    # If we get a fail here then this workflow needs attention...
+    >&2 echo "Failed: Repo should be clean before testing!"
+    exit 1
+fi
+# Reinstall modules and then clean to remove absolute paths
+# Use 'npm ci' instead of 'npm install' as this is intended to be reproducible
+npm ci
+npm run removeNPMAbsolutePaths
+# Check that repo is still clean
+if [ ! -z "$(git status --porcelain)" ]; then
+    # If we get a fail here then the PR needs attention
+    >&2 echo "Failed: node_modules are not up to date. Run 'npm ci && npm run removeNPMAbsolutePaths' on a macOS machine to update. Note it is important this command is run on macOS and not any other operating system as there is one dependency (fsevents) that is needed for macOS and may not be installed if the command is run on a Windows or Linux machine."
+    git status
+    exit 1
+fi
+echo "Success: node_modules are up to date"

.github/workflows/split.yml

@@ -0,0 +1,73 @@
+#
+# Split the CodeQL Bundle into platform bundles
+#
+# Instructions:
+#  1. Upload the new codeql-bundle (codeql-bundle.tar.gz) as an asset of the
+#     release (codeql-bundle-20200826)
+#  2. Take note of the CLI Release used by the bundle (e.g., v2.2.5)
+#  3. Manually launch this workflow file (via the Actions UI) specifying
+#     - The CLI Release (e.g., v2.2.5)
+#     - The release tag (e.g., codeql-bundle-20200826)
+#  4. If everything succeeds you should see 3 new assets.
+#
+
+name: Split Bundle
+
+on:
+ workflow_dispatch:
+    inputs:
+      cli-release:
+        description: 'CodeQL CLI Release (e.g., "v2.2.5")'
+        required: true
+      bundle-tag:
+        description: 'Tag of the bundle release (e.g., "codeql-bundle-20200826")'
+        required: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      CLI_RELEASE: "${{ github.event.inputs.cli-release }}"
+      RELEASE_TAG: "${{ github.event.inputs.bundle-tag }}"
+
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: ["linux64", "osx64", "win64"]
+
+    steps:
+      - name: Resolve Upload URL for the release
+        id: save_url
+        run: |
+          UPLOAD_URL=$(curl -sS \
+               "https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/tags/${RELEASE_TAG}" \
+               -H "Accept: application/json" \
+               -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" | jq .upload_url | sed s/\"//g)
+          echo ${UPLOAD_URL}
+          echo "::set-output name=upload_url::${UPLOAD_URL}"
+
+      - name: Download CodeQL CLI and Bundle
+        run: |
+          wget --no-verbose "https://github.com/${GITHUB_REPOSITORY}/releases/download/${RELEASE_TAG}/codeql-bundle.tar.gz"
+          wget --no-verbose "https://github.com/github/codeql-cli-binaries/releases/download/${CLI_RELEASE}/codeql-${{matrix.platform}}.zip"
+
+      - name: Create Platform Package
+        # Replace the codeql-binaries with the platform specific ones
+        run: |
+          gunzip codeql-bundle.tar.gz
+          tar -f codeql-bundle.tar --delete codeql
+          unzip -q codeql-${{matrix.platform}}.zip
+          tar -f codeql-bundle.tar --append codeql
+          gzip codeql-bundle.tar
+          mv codeql-bundle.tar.gz codeql-bundle-${{matrix.platform}}.tar.gz
+          du -sh codeql-bundle-${{matrix.platform}}.tar.gz
+
+      - name: Upload Platform Package
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.save_url.outputs.upload_url }}
+          asset_path: ./codeql-bundle-${{matrix.platform}}.tar.gz
+          asset_name: codeql-bundle-${{matrix.platform}}.tar.gz
+          asset_content_type: application/tar+gzip

.github/workflows/update-release-branch.yml

@@ -0,0 +1,38 @@
+name: Update release branch
+on:
+  schedule:
+    - cron: 0 9 * * 1
+  repository_dispatch:
+    # Example of how to trigger this:
+    # curl -H "Authorization: Bearer <token>" -X POST https://api.github.com/repos/github/codeql-action/dispatches -d '{"event_type":"update-release-branch"}'
+    # Replace <token> with a personal access token from this page: https://github.com/settings/tokens
+    types: [update-release-branch]
+  workflow_dispatch:
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'github/codeql-action' }}
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        # Need full history so we calculate diffs
+        fetch-depth: 0
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install PyGithub==1.51 requests
+
+    - name: Update git config
+      run: |
+        git config --global user.email "github-actions@github.com"
+        git config --global user.name "github-actions[bot]"
+
+    - name: Update release branch
+      run: python .github/update-release-branch.py ${{ secrets.GITHUB_TOKEN }} ${{ github.repository }}

.github/workflows/update-supported-enterprise-server-versions.yml

@@ -0,0 +1,44 @@
+name: Update Supported Enterprise Server Versions
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  update-supported-enterprise-server-versions:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'github/codeql-action' }}
+
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.7"
+      - name: Checkout CodeQL Action
+        uses: actions/checkout@v2
+      - name: Checkout Enterprise Releases
+        uses: actions/checkout@v2
+        with:
+          repository: github/enterprise-releases
+          ssh-key: ${{ secrets.ENTERPRISE_RELEASES_SSH_KEY }}
+          path: ${{ github.workspace }}/enterprise-releases/
+      - name: Update Supported Enterprise Server Versions
+        run: |
+          cd ./.github/workflows/update-supported-enterprise-server-versions/
+          python3 -m pip install pipenv
+          pipenv install
+          pipenv run ./update.py
+          rm --recursive "$ENTERPRISE_RELEASES_PATH"
+          npm run build
+        env:
+          ENTERPRISE_RELEASES_PATH: ${{ github.workspace }}/enterprise-releases/
+      - name: Commit Changes
+        uses: peter-evans/create-pull-request@c7f493a8000b8aeb17a1332e326ba76b57cb83eb # v3.4.1
+        with:
+          commit-message: Update supported GitHub Enterprise Server versions.
+          title: Update supported GitHub Enterprise Server versions.
+          body: ""
+          author: GitHub <noreply@github.com>
+          branch: update-supported-enterprise-server-versions
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/update-supported-enterprise-server-versions/Pipfile

@@ -0,0 +1,9 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+
+[packages]
+semver = "*"

.github/workflows/update-supported-enterprise-server-versions/Pipfile.lock

@@ -0,0 +1,27 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "e3ba923dcb4888e05de5448c18a732bf40197e80fabfa051a61c01b22c504879"
+        },
+        "pipfile-spec": 6,
+        "requires": {},
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "semver": {
+            "hashes": [
+                "sha256:ced8b23dceb22134307c1b8abfa523da14198793d9787ac838e70e29e77458d4",
+                "sha256:fa0fe2722ee1c3f57eac478820c3a5ae2f624af8264cbdf9000c980ff7f75e3f"
+            ],
+            "index": "pypi",
+            "version": "==2.13.0"
+        }
+    },
+    "develop": {}
+}

.github/workflows/update-supported-enterprise-server-versions/update.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+import datetime
+import json
+import os
+import pathlib
+
+import semver
+
+_API_COMPATIBILITY_PATH = pathlib.Path(__file__).absolute().parents[3] / "src" / "api-compatibility.json"
+_ENTERPRISE_RELEASES_PATH = pathlib.Path(os.environ["ENTERPRISE_RELEASES_PATH"])
+_RELEASE_FILE_PATH = _ENTERPRISE_RELEASES_PATH / "releases.json"
+_FIRST_SUPPORTED_RELEASE = semver.VersionInfo.parse("2.22.0") # Versions older than this did not include Code Scanning.
+
+def main():
+	api_compatibility_data = json.loads(_API_COMPATIBILITY_PATH.read_text())
+
+	releases = json.loads(_RELEASE_FILE_PATH.read_text())
+	oldest_supported_release = None
+	newest_supported_release = semver.VersionInfo.parse(api_compatibility_data["maximumVersion"] + ".0")
+
+	for release_version_string, release_data in releases.items():
+		release_version = semver.VersionInfo.parse(release_version_string + ".0")
+		if release_version < _FIRST_SUPPORTED_RELEASE:
+			continue
+
+		if release_version > newest_supported_release:
+			feature_freeze_date = datetime.date.fromisoformat(release_data["feature_freeze"])
+			if feature_freeze_date < datetime.date.today() + datetime.timedelta(weeks=2):
+				newest_supported_release = release_version
+
+		if oldest_supported_release is None or release_version < oldest_supported_release:
+			end_of_life_date = datetime.date.fromisoformat(release_data["end"])
+			if end_of_life_date > datetime.date.today():
+				oldest_supported_release = release_version
+
+	api_compatibility_data = {
+		"minimumVersion": f"{oldest_supported_release.major}.{oldest_supported_release.minor}",
+		"maximumVersion": f"{newest_supported_release.major}.{newest_supported_release.minor}",
+	}
+	_API_COMPATIBILITY_PATH.write_text(json.dumps(api_compatibility_data, sort_keys=True) + "\n")
+
+if __name__ == "__main__":
+	main()

.gitignore

@@ -0,0 +1,2 @@
+/runner/dist/
+/runner/node_modules/

.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Debug AVA test file",
+      "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/ava",
+      "runtimeArgs": [
+        "${file}",
+        "--break",
+        "--serial",
+        "--timeout=20m"
+      ],
+      "port": 9229,
+      "outputCapture": "std",
+      "skipFiles": [
+        "<node_internals>/**/*.js"
+      ]
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,10 @@
+{
+  "files.exclude": {
+    // include the defaults from VS Code
+    "**/.git": true,
+    "**/.DS_Store": true,
+
+    // transpiled JavaScript
+    "lib": true,
+  }
+}

.vscode/tasks.json

@@ -0,0 +1,15 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "typescript",
+			"tsconfig": "tsconfig.json",
+			"option": "watch",
+			"problemMatcher": [
+				"$tsc-watch"
+			],
+			"group": "build",
+			"label": "tsc: watch - tsconfig.json"
+		}
+	]
+}

CHANGELOG.md

@@ -0,0 +1,37 @@
+# CodeQL Action and CodeQL Runner Changelog
+
+## 1.0.6 - 19 Jul 2021
+
+- The `init` step of the Action now supports a `source-root` input as a path to the root source-code directory. By default, the path is relative to `$GITHUB_WORKSPACE`. [#607](https://github.com/github/codeql-action/pull/607)
+- The `init` step will now try to install a few Python tools needed by this Action when running on a self-hosted runner. [#616](https://github.com/github/codeql-action/pull/616)
+
+## 1.0.5 - 12 Jul 2021
+
+- The `analyze` step of the Action now supports a `skip-queries` option to merely build the CodeQL database without analyzing. This functionality is not present in the runner. Additionally, the step will no longer fail if it encounters a finalized database, and will instead continue with query execution. [#602](https://github.com/github/codeql-action/pull/602)
+- Update the warning message when the baseline lines of code count is unavailable. [#608](https://github.com/github/codeql-action/pull/608)
+
+## 1.0.4 - 28 Jun 2021
+
+- Fix `RUNNER_TEMP environment variable must be set` when using runner. [#594](https://github.com/github/codeql-action/pull/594)
+- Fix couting of lines of code for C# projects. [#586](https://github.com/github/codeql-action/pull/586)
+
+## 1.0.3 - 23 Jun 2021
+
+No user facing changes.
+
+## 1.0.2 - 17 Jun 2021
+
+- Fix out of memory in hash computation. [#550](https://github.com/github/codeql-action/pull/550)
+- Clean up logging during analyze results. [#557](https://github.com/github/codeql-action/pull/557)
+- Add `--finalize-dataset` to `database finalize` call, freeing up some disk space after database creation. [#558](https://github.com/github/codeql-action/pull/558)
+
+## 1.0.1 - 07 Jun 2021
+
+- Pass the `--sarif-group-rules-by-pack` argument to CodeQL CLI invocations that generate SARIF. This means the SARIF rule object for each query will now be found underneath its corresponding query pack in `runs[].tool.extensions`. [#546](https://github.com/github/codeql-action/pull/546)
+- Output the location of CodeQL databases created in the analyze step. [#543](https://github.com/github/codeql-action/pull/543)
+
+## 1.0.0 - 31 May 2021
+
+- Add this changelog file. [#507](https://github.com/github/codeql-action/pull/507)
+- Improve grouping of analysis logs. Add a new log group containing a summary of metrics and diagnostics, if they were produced by CodeQL builtin queries. [#515](https://github.com/github/codeql-action/pull/515)
+- Add metrics and diagnostics summaries from custom query suites to the analysis summary log group. [#532](https://github.com/github/codeql-action/pull/532)

CODEOWNERS

@@ -0,0 +1 @@
+**/* @github/codeql-action-reviewers

CONTRIBUTING.md

@@ -1,4 +1,4 @@
-## Contributing
+# Contributing
 
 [fork]: https://github.com/github/codeql-action/fork
 [pr]: https://github.com/github/codeql-action/compare
@@ -10,13 +10,47 @@ Contributions to this project are [released](https://help.github.com/articles/gi
 
 Please note that this project is released with a [Contributor Code of Conduct][code-of-conduct]. By participating in this project you agree to abide by its terms.
 
+## Development and Testing
+
+Before you start, ensure that you have a recent version of node (14 or higher) installed, along with a recent version of npm (7 or higher). You can see which version of node is used by the action in `init/action.yml`.
+
+### Common tasks
+
+* Transpile the TypeScript to JavaScript: `npm run build`.  Note that the JavaScript files are committed to git.
+* Run tests: `npm run test`.  You’ll need to ensure that the JavaScript files are up-to-date first by running the command above.
+* Run the linter: `npm run lint`.
+
+This project also includes configuration to run tests from VSCode (with support for breakpoints) - open the test file you wish to run and choose "Debug AVA test file" from the Run menu in the Run panel.
+
+You may want to run `tsc --watch` from the command line or inside of vscode in order to ensure build artifacts are up to date as you are working.
+
+### Checking in compiled artifacts and `node_modules`
+
+Because CodeQL Action users consume the code directly from this repository, and there can be no build step during an GitHub Actions run, this repository contains all compiled artifacts and node modules. There is a PR check that will fail if any of the compiled artifacts are not up to date. Compiled artifacts are stored in the `lib/` directory. For all day-to-day development purposes, this folder can be ignored.
+
+Only run `npm install` if you are explicitly changing the set of dependencies in `package.json`. The `node_modules` directory should be up to date when you check out, but if for some reason, there is an inconsistency use `npm ci && npm run removeNPMAbsolutePaths` to ensure the directory is in a state consistent with the `package-lock.json`. Note that due to a macOS-specific dependency, this command should be run on a macOS machine. There is a PR check to ensure the consistency of the `node_modules` directory.
+
+### Running the action
+
+To see the effect of your changes and to test them, push your changes in a branch and then look at the [Actions output](https://github.com/github/codeql-action/actions) for that branch.  You can also exercise the code locally by running the automated tests.
+
+### Integration tests
+
+As well as the unit tests (see _Common tasks_ above), there are integration tests, defined in `.github/workflows/integration-testing.yml`.  These are run by a CI check.  Depending on the change you’re making, you may want to add a test to this file or extend an existing one.
+
+### Building the CodeQL runner
+
+Navigate to the `runner` directory and run `npm install` to install dependencies needed only for compiling the CodeQL runner. Run `npm run build-runner` to output files to the `runner/dist` directory.
+
 ## Submitting a pull request
 
 1. [Fork][fork] and clone the repository
 2. Create a new branch: `git checkout -b my-branch-name`
 3. Make your change, add tests, and make sure the tests still pass
 4. Push to your fork and [submit a pull request][pr]
-5. Pat your self on the back and wait for your pull request to be reviewed and merged.
+5. Pat yourself on the back and wait for your pull request to be reviewed and merged.
+
+If you're a GitHub staff member, you can merge your own PR once it's approved; for external contributors, GitHub staff will merge your PR once it's approved.
 
 Here are a few things you can do that will increase the likelihood of your pull request being accepted:
 

README.md

@@ -1,6 +1,8 @@
 # CodeQL Action
 
-This action runs GitHub's industry-leading static analysis engine, CodeQL, against a repository's source code to find security vulnerabilities. It then automatically uploads the results to GitHub so they can be displayed in the repository's security tab. CodeQL runs an extensible set of [queries](https://github.com/semmle/ql), which have been developed by the community and the [GitHub Security Lab](https://securitylab.github.com/) to find common vulnerabilities in your code.
+This action runs GitHub's industry-leading semantic code analysis engine, CodeQL, against a repository's source code to find security vulnerabilities. It then automatically uploads the results to GitHub so they can be displayed in the repository's security tab. CodeQL runs an extensible set of [queries](https://github.com/github/codeql), which have been developed by the community and the [GitHub Security Lab](https://securitylab.github.com/) to find common vulnerabilities in your code.
+
+For a list of recent changes, see the CodeQL Action's [changelog](CHANGELOG.md).
 
 ## License
 
@@ -10,6 +12,8 @@ The underlying CodeQL CLI, used in this action, is licensed under the [GitHub Co
 
 ## Usage
 
+This is a short walkthrough, but for more information read [configuring code scanning](https://help.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning).
+
 To get code scanning results from CodeQL analysis on your repo you can use the following workflow as a template:
 
 ```yaml
@@ -18,15 +22,21 @@ name: "Code Scanning - Action"
 
 on:
   push:
+  pull_request:
   schedule:
-    - cron: '0 0 * * 0'
+    #        ┌───────────── minute (0 - 59)
+    #        │  ┌───────────── hour (0 - 23)
+    #        │  │ ┌───────────── day of the month (1 - 31)
+    #        │  │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+    #        │  │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+    #        │  │ │ │ │
+    #        │  │ │ │ │
+    #        │  │ │ │ │
+    #        *  * * * *
+    - cron: '30 1 * * 0'
 
 jobs:
   CodeQL-Build:
-
-    strategy:
-      fail-fast: false
-
     # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
     runs-on: ubuntu-latest
 
@@ -78,24 +88,9 @@ If you prefer to integrate this within an existing CI workflow, it should end up
   uses: github/codeql-action/analyze@v1
 ```
 
-### Actions triggers
+### Configuration file
 
-The CodeQL action should be run on `push` events, and on a `schedule`. `Push` events allow us to do a detailed analysis of the delta in a pull request, while the `schedule` event ensures that GitHub regularly scans the repository for the latest vulnerabilities, even if the repository becomes inactive. This action does not support the `pull_request` event.
-
-### Configuration
-
-You may optionally specify additional queries for CodeQL to execute by using a config file. The queries must belong to a [QL pack](https://help.semmle.com/codeql/codeql-cli/reference/qlpack-overview.html) and can be in your repository or any public repository. You can choose a single .ql file, a folder containing multiple .ql files, a .qls [query suite](https://help.semmle.com/codeql/codeql-cli/procedures/query-suites.html) file, or any combination of the above. To use queries stored in your repository or from other repositories use the same syntax as when [using an action](https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstepsuses). Note that when using local queries starting with `./`, the path is relative to the root of the repository and not to the location of the config file.
-
-You can disable the default queries using `disable-default-queries: true`.
-
-You can choose to ignore some files or folders from the analysis, or include additional files/folders for analysis. This *only* works for Javascript and Python analysis.
-Identifying potential files for extraction:
-
-- Scans each folder that's defined as `paths` in turn, traversing subfolders, and looking for relevant files.
-- If it finds a subfolder that's defined as `paths-ignore`, stop traversing.
-- If a file or folder is both in `paths` and `paths-ignore`, the `paths-ignore` is ignored.
-
-Use the `config-file` parameter of the init action to enable the configuration file. For example:
+Use the `config-file` parameter of the `init` action to enable the configuration file. The value of `config-file` is the path to the configuration file you want to use. This example loads the configuration file `./.github/codeql/codeql-config.yml`.
 
 ```yaml
 - uses: github/codeql-action/init@v1
@@ -103,72 +98,41 @@ Use the `config-file` parameter of the init action to enable the configuration f
     config-file: ./.github/codeql/codeql-config.yml
 ```
 
-A config file looks like this:
+The configuration file can be located in a different repository. This is useful if you want to share the same configuration across multiple repositories. If the configuration file is in a private repository you can also specify an `external-repository-token` option. This should be a personal access token that has read access to any repositories containing referenced config files and queries.
 
 ```yaml
-name: "My CodeQL config"
+- uses: github/codeql-action/init@v1
+  with:
+    config-file: owner/repo/codeql-config.yml@branch
+    external-repository-token: ${{ secrets.EXTERNAL_REPOSITORY_TOKEN }}
+```
 
-disable-default-queries: true
+For information on how to write a configuration file, see "[Using a custom configuration file](https://help.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#using-a-custom-configuration-file)."
 
-queries:
-  - name: In-repo queries (Runs the queries located in the my-queries folder of the repo)
-    uses: ./my-queries
-  - name: External Javascript QL pack (Runs a QL pack located in an external repo)
-    uses: /Semmle/ql/javascript/ql/src/Electron@master
-  - name: External query (Runs a single query located in an external QL pack)
-    uses: Semmle/ql/javascript/ql/src/AngularJS/DeadAngularJSEventListener.ql@master
-  - name: Select query suite (Runs a query suites)
-    uses: ./codeql-querypacks/complex-python-querypack/rootAndBar.qls
+If you only want to customise the queries used, you can specify them in your workflow instead of creating a config file, using the `queries` property of the `init` action:
 
-paths:
-  - src/util.ts
+```yaml
+- uses: github/codeql-action/init@v1
+  with:
+    queries: <local-or-remote-query>,<another-query>
+```
 
-paths-ignore:
-  - src
-  - lib
+By default, this will override any queries specified in a config file. If you wish to use both sets of queries, prefix the list of queries in the workflow with `+`:
+
+```yaml
+- uses: github/codeql-action/init@v1
+  with:
+    queries: +<local-or-remote-query>,<another-query>
 ```
 
 ## Troubleshooting
 
-### Trouble with Go dependencies
+Read about [troubleshooting code scanning](https://help.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/troubleshooting-code-scanning).
 
-#### If you use a vendor directory
+### Note on "missing analysis" message
 
-Try passing
+The very first time code scanning is run and if it is on a pull request, you will probably get a message mentioning a "missing analysis". This is expected.
 
-```yaml
-env:
-  GOFLAGS: "-mod=vendor"
-```
+After code scanning has analyzed the code in a pull request, it needs to compare the analysis of the topic branch (the merge commit of the branch you used to create the pull request) with the analysis of the base branch (the branch into which you want to merge the pull request). This allows code scanning to compute which alerts are newly introduced by the pull request, which alerts were already present in the base branch, and whether any existing alerts are fixed by the changes in the pull request. Initially, if you use a pull request to add code scanning to a repository, the base branch has not yet been analyzed, so it's not possible to compute these details. In this case, when you click through from the results check on the pull request you will see the "Missing analysis for base commit SHA-HASH" message.
 
-to `github/codeql-action/analyze`.
-
-#### If you do not use a vendor directory
-
-Dependencies on public repositories should just work. If you have dependencies on private repositories, one option is to use `git config` and a [personal access token](https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line) to authenticate when downloading dependencies. Add a section like
-
-```yaml
-steps:
-  - name: Configure git private repo access
-    env:
-      TOKEN: ${{ secrets.GITHUB_PAT }}
-    run: |
-      git config --global url."https://${TOKEN}@github.com/foo/bar".insteadOf "https://github.com/foo/bar"
-      git config --global url."https://${TOKEN}@github.com/foo/baz".insteadOf "https://github.com/foo/baz"
-```
-
-before any codeql actions. A similar thing can also be done with an SSH key or deploy key.
-
-### C# using dotnet version 2 on linux
-
-This currently requires invoking `dotnet` with the `/p:UseSharedCompilation=false` flag. For example:
-
-```shell
-dotnet build /p:UseSharedCompilation=false
-```
-
-Version 3 does not require the additional flag.
-
-### Analysing Go together with other languages on `macos-latest`
-
-When running on macos it is currently not possible to analyze Go in conjunction with any of Java, C/C++, or C#. Each language can still be analyzed separately.
+For more information and other causes of this message, see [Reasons for the "missing analysis" message](https://docs.github.com/en/code-security/secure-coding/automatically-scanning-your-code-for-vulnerabilities-and-errors/setting-up-code-scanning-for-a-repository#reasons-for-the-missing-analysis-message)

analyze/action.yml

@@ -4,6 +4,7 @@ author: 'GitHub'
 inputs:
   check_name:
     description: The name of the check run to add text to.
+    required: false
   output:
     description: The path of the directory in which to save the SARIF results
     required: false
@@ -11,14 +12,43 @@ inputs:
   upload:
     description: Upload the SARIF file
     required: false
-    default: true
+    default: "true"
+  cleanup-level:
+    description: "Level of cleanup to perform on CodeQL databases at the end of the analyze step. This should either be 'none' to skip cleanup, or be a valid argument for the --mode flag of the CodeQL CLI command 'codeql database cleanup' as documented at https://codeql.github.com/docs/codeql-cli/manual/database-cleanup"
+    required: false
+    default: "brutal"
   ram:
     description: Override the amount of memory in MB to be used by CodeQL. By default, almost all the memory of the machine is used.
     required: false
+  add-snippets:
+    description: Specify whether or not to add code snippets to the output sarif file.
+    required: false
+    default: "false"
+  skip-queries:
+    description: If this option is set, the CodeQL database will be built but no queries will be run on it. Thus, no results will be produced.
+    required: false
+    default: "false"
+  threads:
+    description: The number of threads to be used by CodeQL.
+    required: false
+  checkout_path:
+    description: "The path at which the analyzed repository was checked out. Used to relativize any absolute paths in the uploaded SARIF file."
+    required: false
+    default: ${{ github.workspace }}
+  category:
+    description: String used by Code Scanning for matching the analyses
+    required: false
+  upload-database:
+    description: Whether to upload the resulting CodeQL database
+    required: false
+    default: "true"
   token:
     default: ${{ github.token }}
   matrix:
     default: ${{ toJson(matrix) }}
+outputs:
+  db-locations:
+    description: A map from language to absolute path for each database created by CodeQL.
 runs:
   using: 'node12'
-  main: '../lib/finalize-db.js'
+  main: '../lib/analyze-action.js'

autobuild/action.yml

@@ -8,4 +8,4 @@ inputs:
     default: ${{ toJson(matrix) }}
 runs:
   using: 'node12'
-  main: '../lib/autobuild.js'
+  main: '../lib/autobuild-action.js'

init/action.yml

@@ -1,19 +1,49 @@
 name: 'CodeQL: Init'
-description: 'Setup the CodeQL tracer'
+description: 'Set up CodeQL'
 author: 'GitHub'
 inputs:
   tools:
     description: URL of CodeQL tools
     required: false
-    default: https://github.com/github/codeql-action/releases/download/codeql-bundle-20200427/codeql-bundle.tar.gz
+    # If not specified the Action will check in several places until it finds the CodeQL tools.
   languages:
     description: The languages to be analysed
     required: false
   token:
     default: ${{ github.token }}
+  matrix:
+    default: ${{ toJson(matrix) }}
   config-file:
     description: Path of the config file to use
     required: false
+  db-location:
+    description: Path where CodeQL databases should be created. If not specified, a temporary directory will be used.
+    required: false
+  queries:
+    description: Comma-separated list of additional queries to run. By default, this overrides the same setting in a configuration file; prefix with "+" to use both sets of queries.
+    required: false
+  packs:
+    description: >-
+      [Experimental] Comma-separated list of packs to run. Reference a pack in the format `scope/name[@version]`. If `version` is not
+      specified, then the latest version of the pack is used. By default, this overrides the same setting in a
+      configuration file; prefix with "+" to use both sets of packs.
+
+      This input is only available in single-language analyses. To use packs in multi-language
+      analyses, you must specify packs in the codeql-config.yml file.
+    required: false
+  external-repository-token:
+    description: A token for fetching external config files and queries if they reside in a private repository.
+    required: false
+  setup-python-dependencies:
+    description: Try to auto-install your python dependencies
+    required: true
+    default: 'true'
+  source-root:
+    description: Path of the root source code directory, relative to $GITHUB_WORKSPACE.
+    required: false
+outputs:
+  codeql-path:
+    description: The path of the CodeQL binary used for analysis
 runs:
   using: 'node12'
-  main: '../lib/setup-tracer.js'
+  main: '../lib/init-action.js'

jest.config.js

@@ -1,11 +0,0 @@
-module.exports = {
-  clearMocks: true,
-  moduleFileExtensions: ['js', 'ts'],
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  testRunner: 'jest-circus/runner',
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  verbose: true
-}

lib/actions-util.js

@@ -0,0 +1,563 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const core = __importStar(require("@actions/core"));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const safeWhich = __importStar(require("@chrisgavin/safe-which"));
+const yaml = __importStar(require("js-yaml"));
+const api = __importStar(require("./api-client"));
+const sharedEnv = __importStar(require("./shared-environment"));
+const util_1 = require("./util");
+/**
+ * The utils in this module are meant to be run inside of the action only.
+ * Code paths from the runner should not enter this module.
+ */
+/**
+ * Wrapper around core.getInput for inputs that always have a value.
+ * Also see getOptionalInput.
+ *
+ * This allows us to get stronger type checking of required/optional inputs
+ * and make behaviour more consistent between actions and the runner.
+ */
+function getRequiredInput(name) {
+    return core.getInput(name, { required: true });
+}
+exports.getRequiredInput = getRequiredInput;
+/**
+ * Wrapper around core.getInput that converts empty inputs to undefined.
+ * Also see getRequiredInput.
+ *
+ * This allows us to get stronger type checking of required/optional inputs
+ * and make behaviour more consistent between actions and the runner.
+ */
+function getOptionalInput(name) {
+    const value = core.getInput(name);
+    return value.length > 0 ? value : undefined;
+}
+exports.getOptionalInput = getOptionalInput;
+function getTemporaryDirectory() {
+    const value = process.env["CODEQL_ACTION_TEMP"];
+    return value !== undefined && value !== ""
+        ? value
+        : util_1.getRequiredEnvParam("RUNNER_TEMP");
+}
+exports.getTemporaryDirectory = getTemporaryDirectory;
+function getToolCacheDirectory() {
+    const value = process.env["CODEQL_ACTION_TOOL_CACHE"];
+    return value !== undefined && value !== ""
+        ? value
+        : util_1.getRequiredEnvParam("RUNNER_TOOL_CACHE");
+}
+exports.getToolCacheDirectory = getToolCacheDirectory;
+/**
+ * Gets the SHA of the commit that is currently checked out.
+ */
+exports.getCommitOid = async function (ref = "HEAD") {
+    // Try to use git to get the current commit SHA. If that fails then
+    // log but otherwise silently fall back to using the SHA from the environment.
+    // The only time these two values will differ is during analysis of a PR when
+    // the workflow has changed the current commit to the head commit instead of
+    // the merge commit, which must mean that git is available.
+    // Even if this does go wrong, it's not a huge problem for the alerts to
+    // reported on the merge commit.
+    try {
+        let commitOid = "";
+        await new toolrunner.ToolRunner(await safeWhich.safeWhich("git"), ["rev-parse", ref], {
+            silent: true,
+            listeners: {
+                stdout: (data) => {
+                    commitOid += data.toString();
+                },
+                stderr: (data) => {
+                    process.stderr.write(data);
+                },
+            },
+        }).exec();
+        return commitOid.trim();
+    }
+    catch (e) {
+        core.info(`Failed to call git to get current commit. Continuing with data from environment: ${e}`);
+        return util_1.getRequiredEnvParam("GITHUB_SHA");
+    }
+};
+function isObject(o) {
+    return o !== null && typeof o === "object";
+}
+const GLOB_PATTERN = new RegExp("(\\*\\*?)");
+function escapeRegExp(string) {
+    return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string
+}
+function patternToRegExp(value) {
+    return new RegExp(`^${value
+        .toString()
+        .split(GLOB_PATTERN)
+        .reduce(function (arr, cur) {
+        if (cur === "**") {
+            arr.push(".*?");
+        }
+        else if (cur === "*") {
+            arr.push("[^/]*?");
+        }
+        else if (cur) {
+            arr.push(escapeRegExp(cur));
+        }
+        return arr;
+    }, [])
+        .join("")}$`);
+}
+// this function should return true if patternA is a superset of patternB
+// e.g: * is a superset of main-* but main-* is not a superset of *.
+function patternIsSuperset(patternA, patternB) {
+    return patternToRegExp(patternA).test(patternB);
+}
+exports.patternIsSuperset = patternIsSuperset;
+function branchesToArray(branches) {
+    if (typeof branches === "string") {
+        return [branches];
+    }
+    if (Array.isArray(branches)) {
+        if (branches.length === 0) {
+            return "**";
+        }
+        return branches;
+    }
+    return "**";
+}
+function toCodedErrors(errors) {
+    return Object.entries(errors).reduce((acc, [key, value]) => {
+        acc[key] = { message: value, code: key };
+        return acc;
+    }, {});
+}
+// code to send back via status report
+// message to add as a warning annotation to the run
+exports.WorkflowErrors = toCodedErrors({
+    MismatchedBranches: `Please make sure that every branch in on.pull_request is also in on.push so that Code Scanning can compare pull requests against the state of the base branch.`,
+    MissingPushHook: `Please specify an on.push hook so that Code Scanning can compare pull requests against the state of the base branch.`,
+    PathsSpecified: `Using on.push.paths can prevent Code Scanning annotating new alerts in your pull requests.`,
+    PathsIgnoreSpecified: `Using on.push.paths-ignore can prevent Code Scanning annotating new alerts in your pull requests.`,
+    CheckoutWrongHead: `git checkout HEAD^2 is no longer necessary. Please remove this step as Code Scanning recommends analyzing the merge commit for best results.`,
+});
+function getWorkflowErrors(doc) {
+    var _a, _b, _c, _d, _e, _f, _g, _h;
+    const errors = [];
+    const jobName = process.env.GITHUB_JOB;
+    if (jobName) {
+        const job = (_b = (_a = doc) === null || _a === void 0 ? void 0 : _a.jobs) === null || _b === void 0 ? void 0 : _b[jobName];
+        const steps = (_c = job) === null || _c === void 0 ? void 0 : _c.steps;
+        if (Array.isArray(steps)) {
+            for (const step of steps) {
+                // this was advice that we used to give in the README
+                // we actually want to run the analysis on the merge commit
+                // to produce results that are more inline with expectations
+                // (i.e: this is what will happen if you merge this PR)
+                // and avoid some race conditions
+                if (((_d = step) === null || _d === void 0 ? void 0 : _d.run) === "git checkout HEAD^2") {
+                    errors.push(exports.WorkflowErrors.CheckoutWrongHead);
+                    break;
+                }
+            }
+        }
+    }
+    let missingPush = false;
+    if (doc.on === undefined) {
+        // this is not a valid config
+    }
+    else if (typeof doc.on === "string") {
+        if (doc.on === "pull_request") {
+            missingPush = true;
+        }
+    }
+    else if (Array.isArray(doc.on)) {
+        const hasPush = doc.on.includes("push");
+        const hasPullRequest = doc.on.includes("pull_request");
+        if (hasPullRequest && !hasPush) {
+            missingPush = true;
+        }
+    }
+    else if (isObject(doc.on)) {
+        const hasPush = Object.prototype.hasOwnProperty.call(doc.on, "push");
+        const hasPullRequest = Object.prototype.hasOwnProperty.call(doc.on, "pull_request");
+        if (!hasPush && hasPullRequest) {
+            missingPush = true;
+        }
+        if (hasPush && hasPullRequest) {
+            const paths = (_e = doc.on.push) === null || _e === void 0 ? void 0 : _e.paths;
+            // if you specify paths or paths-ignore you can end up with commits that have no baseline
+            // if they didn't change any files
+            // currently we cannot go back through the history and find the most recent baseline
+            if (Array.isArray(paths) && paths.length > 0) {
+                errors.push(exports.WorkflowErrors.PathsSpecified);
+            }
+            const pathsIgnore = (_f = doc.on.push) === null || _f === void 0 ? void 0 : _f["paths-ignore"];
+            if (Array.isArray(pathsIgnore) && pathsIgnore.length > 0) {
+                errors.push(exports.WorkflowErrors.PathsIgnoreSpecified);
+            }
+        }
+        // if doc.on.pull_request is null that means 'all branches'
+        // if doc.on.pull_request is undefined that means 'off'
+        // we only want to check for mismatched branches if pull_request is on.
+        if (doc.on.pull_request !== undefined) {
+            const push = branchesToArray((_g = doc.on.push) === null || _g === void 0 ? void 0 : _g.branches);
+            if (push !== "**") {
+                const pull_request = branchesToArray((_h = doc.on.pull_request) === null || _h === void 0 ? void 0 : _h.branches);
+                if (pull_request !== "**") {
+                    const difference = pull_request.filter((value) => !push.some((o) => patternIsSuperset(o, value)));
+                    if (difference.length > 0) {
+                        // there are branches in pull_request that may not have a baseline
+                        // because we are not building them on push
+                        errors.push(exports.WorkflowErrors.MismatchedBranches);
+                    }
+                }
+                else if (push.length > 0) {
+                    // push is set up to run on a subset of branches
+                    // and you could open a PR against a branch with no baseline
+                    errors.push(exports.WorkflowErrors.MismatchedBranches);
+                }
+            }
+        }
+    }
+    if (missingPush) {
+        errors.push(exports.WorkflowErrors.MissingPushHook);
+    }
+    return errors;
+}
+exports.getWorkflowErrors = getWorkflowErrors;
+async function validateWorkflow() {
+    let workflow;
+    try {
+        workflow = await getWorkflow();
+    }
+    catch (e) {
+        return `error: getWorkflow() failed: ${e.toString()}`;
+    }
+    let workflowErrors;
+    try {
+        workflowErrors = getWorkflowErrors(workflow);
+    }
+    catch (e) {
+        return `error: getWorkflowErrors() failed: ${e.toString()}`;
+    }
+    if (workflowErrors.length > 0) {
+        let message;
+        try {
+            message = formatWorkflowErrors(workflowErrors);
+        }
+        catch (e) {
+            return `error: formatWorkflowErrors() failed: ${e.toString()}`;
+        }
+        core.warning(message);
+    }
+    return formatWorkflowCause(workflowErrors);
+}
+exports.validateWorkflow = validateWorkflow;
+function formatWorkflowErrors(errors) {
+    const issuesWere = errors.length === 1 ? "issue was" : "issues were";
+    const errorsList = errors.map((e) => e.message).join(" ");
+    return `${errors.length} ${issuesWere} detected with this workflow: ${errorsList}`;
+}
+exports.formatWorkflowErrors = formatWorkflowErrors;
+function formatWorkflowCause(errors) {
+    if (errors.length === 0) {
+        return undefined;
+    }
+    return errors.map((e) => e.code).join(",");
+}
+exports.formatWorkflowCause = formatWorkflowCause;
+async function getWorkflow() {
+    const relativePath = await getWorkflowPath();
+    const absolutePath = path.join(util_1.getRequiredEnvParam("GITHUB_WORKSPACE"), relativePath);
+    return yaml.safeLoad(fs.readFileSync(absolutePath, "utf-8"));
+}
+exports.getWorkflow = getWorkflow;
+/**
+ * Get the path of the currently executing workflow.
+ */
+async function getWorkflowPath() {
+    const repo_nwo = util_1.getRequiredEnvParam("GITHUB_REPOSITORY").split("/");
+    const owner = repo_nwo[0];
+    const repo = repo_nwo[1];
+    const run_id = Number(util_1.getRequiredEnvParam("GITHUB_RUN_ID"));
+    const apiClient = api.getActionsApiClient();
+    const runsResponse = await apiClient.request("GET /repos/:owner/:repo/actions/runs/:run_id", {
+        owner,
+        repo,
+        run_id,
+    });
+    const workflowUrl = runsResponse.data.workflow_url;
+    const workflowResponse = await apiClient.request(`GET ${workflowUrl}`);
+    return workflowResponse.data.path;
+}
+/**
+ * Get the workflow run ID.
+ */
+function getWorkflowRunID() {
+    const workflowRunID = parseInt(util_1.getRequiredEnvParam("GITHUB_RUN_ID"), 10);
+    if (Number.isNaN(workflowRunID)) {
+        throw new Error("GITHUB_RUN_ID must define a non NaN workflow run ID");
+    }
+    return workflowRunID;
+}
+exports.getWorkflowRunID = getWorkflowRunID;
+/**
+ * Get the analysis key parameter for the current job.
+ *
+ * This will combine the workflow path and current job name.
+ * Computing this the first time requires making requests to
+ * the github API, but after that the result will be cached.
+ */
+async function getAnalysisKey() {
+    const analysisKeyEnvVar = "CODEQL_ACTION_ANALYSIS_KEY";
+    let analysisKey = process.env[analysisKeyEnvVar];
+    if (analysisKey !== undefined) {
+        return analysisKey;
+    }
+    const workflowPath = await getWorkflowPath();
+    const jobName = util_1.getRequiredEnvParam("GITHUB_JOB");
+    analysisKey = `${workflowPath}:${jobName}`;
+    core.exportVariable(analysisKeyEnvVar, analysisKey);
+    return analysisKey;
+}
+exports.getAnalysisKey = getAnalysisKey;
+async function getAutomationID() {
+    const analysis_key = await getAnalysisKey();
+    const environment = getRequiredInput("matrix");
+    return computeAutomationID(analysis_key, environment);
+}
+exports.getAutomationID = getAutomationID;
+function computeAutomationID(analysis_key, environment) {
+    let automationID = `${analysis_key}/`;
+    // the id has to be deterministic so we sort the fields
+    if (environment !== undefined && environment !== "null") {
+        const environmentObject = JSON.parse(environment);
+        for (const entry of Object.entries(environmentObject).sort()) {
+            if (typeof entry[1] === "string") {
+                automationID += `${entry[0]}:${entry[1]}/`;
+            }
+            else {
+                // In code scanning we just handle the string values,
+                // the rest get converted to the empty string
+                automationID += `${entry[0]}:/`;
+            }
+        }
+    }
+    return automationID;
+}
+exports.computeAutomationID = computeAutomationID;
+/**
+ * Get the ref currently being analyzed.
+ */
+async function getRef() {
+    // Will be in the form "refs/heads/master" on a push event
+    // or in the form "refs/pull/N/merge" on a pull_request event
+    const ref = util_1.getRequiredEnvParam("GITHUB_REF");
+    const sha = util_1.getRequiredEnvParam("GITHUB_SHA");
+    // For pull request refs we want to detect whether the workflow
+    // has run `git checkout HEAD^2` to analyze the 'head' ref rather
+    // than the 'merge' ref. If so, we want to convert the ref that
+    // we report back.
+    const pull_ref_regex = /refs\/pull\/(\d+)\/merge/;
+    if (!pull_ref_regex.test(ref)) {
+        return ref;
+    }
+    const head = await exports.getCommitOid("HEAD");
+    // in actions/checkout@v2 we can check if git rev-parse HEAD == GITHUB_SHA
+    // in actions/checkout@v1 this may not be true as it checks out the repository
+    // using GITHUB_REF. There is a subtle race condition where
+    // git rev-parse GITHUB_REF != GITHUB_SHA, so we must check
+    // git git-parse GITHUB_REF == git rev-parse HEAD instead.
+    const hasChangedRef = sha !== head &&
+        (await exports.getCommitOid(ref.replace(/^refs\/pull\//, "refs/remotes/pull/"))) !==
+            head;
+    if (hasChangedRef) {
+        const newRef = ref.replace(pull_ref_regex, "refs/pull/$1/head");
+        core.debug(`No longer on merge commit, rewriting ref from ${ref} to ${newRef}.`);
+        return newRef;
+    }
+    else {
+        return ref;
+    }
+}
+exports.getRef = getRef;
+/**
+ * Compose a StatusReport.
+ *
+ * @param actionName The name of the action, e.g. 'init', 'finish', 'upload-sarif'
+ * @param status The status. Must be 'success', 'failure', or 'starting'
+ * @param startedAt The time this action started executing.
+ * @param cause  Cause of failure (only supply if status is 'failure')
+ * @param exception Exception (only supply if status is 'failure')
+ */
+async function createStatusReportBase(actionName, status, actionStartedAt, cause, exception) {
+    const commitOid = process.env["GITHUB_SHA"] || "";
+    const ref = await getRef();
+    const workflowRunIDStr = process.env["GITHUB_RUN_ID"];
+    let workflowRunID = -1;
+    if (workflowRunIDStr) {
+        workflowRunID = parseInt(workflowRunIDStr, 10);
+    }
+    const workflowName = process.env["GITHUB_WORKFLOW"] || "";
+    const jobName = process.env["GITHUB_JOB"] || "";
+    const analysis_key = await getAnalysisKey();
+    let workflowStartedAt = process.env[sharedEnv.CODEQL_WORKFLOW_STARTED_AT];
+    if (workflowStartedAt === undefined) {
+        workflowStartedAt = actionStartedAt.toISOString();
+        core.exportVariable(sharedEnv.CODEQL_WORKFLOW_STARTED_AT, workflowStartedAt);
+    }
+    // If running locally then the GITHUB_ACTION_REF cannot be trusted as it may be for the previous action
+    // See https://github.com/actions/runner/issues/803
+    const actionRef = isRunningLocalAction()
+        ? undefined
+        : process.env["GITHUB_ACTION_REF"];
+    const statusReport = {
+        workflow_run_id: workflowRunID,
+        workflow_name: workflowName,
+        job_name: jobName,
+        analysis_key,
+        commit_oid: commitOid,
+        ref,
+        action_name: actionName,
+        action_ref: actionRef,
+        action_oid: "unknown",
+        started_at: workflowStartedAt,
+        action_started_at: actionStartedAt.toISOString(),
+        status,
+    };
+    // Add optional parameters
+    if (cause) {
+        statusReport.cause = cause;
+    }
+    if (exception) {
+        statusReport.exception = exception;
+    }
+    if (status === "success" || status === "failure" || status === "aborted") {
+        statusReport.completed_at = new Date().toISOString();
+    }
+    const matrix = getRequiredInput("matrix");
+    if (matrix) {
+        statusReport.matrix_vars = matrix;
+    }
+    return statusReport;
+}
+exports.createStatusReportBase = createStatusReportBase;
+const GENERIC_403_MSG = "The repo on which this action is running is not opted-in to CodeQL code scanning.";
+const GENERIC_404_MSG = "Not authorized to used the CodeQL code scanning feature on this repo.";
+const OUT_OF_DATE_MSG = "CodeQL Action is out-of-date. Please upgrade to the latest version of codeql-action.";
+const INCOMPATIBLE_MSG = "CodeQL Action version is incompatible with the code scanning endpoint. Please update to a compatible version of codeql-action.";
+/**
+ * Send a status report to the code_scanning/analysis/status endpoint.
+ *
+ * Optionally checks the response from the API endpoint and sets the action
+ * as failed if the status report failed. This is only expected to be used
+ * when sending a 'starting' report.
+ *
+ * Returns whether sending the status report was successful of not.
+ */
+async function sendStatusReport(statusReport) {
+    const statusReportJSON = JSON.stringify(statusReport);
+    core.debug(`Sending status report: ${statusReportJSON}`);
+    const nwo = util_1.getRequiredEnvParam("GITHUB_REPOSITORY");
+    const [owner, repo] = nwo.split("/");
+    const client = api.getActionsApiClient();
+    try {
+        await client.request("PUT /repos/:owner/:repo/code-scanning/analysis/status", {
+            owner,
+            repo,
+            data: statusReportJSON,
+        });
+        return true;
+    }
+    catch (e) {
+        console.log(e);
+        if (util_1.isHTTPError(e)) {
+            switch (e.status) {
+                case 403:
+                    if (workflowIsTriggeredByPushEvent() && isDependabotActor()) {
+                        core.setFailed('Workflows triggered by Dependabot on the "push" event run with read-only access. ' +
+                            "Uploading Code Scanning results requires write access. " +
+                            'To use Code Scanning with Dependabot, please ensure you are using the "pull_request" event for this workflow and avoid triggering on the "push" event for Dependabot branches. ' +
+                            "See https://docs.github.com/en/code-security/secure-coding/configuring-code-scanning#scanning-on-push for more information on how to configure these events.");
+                    }
+                    else {
+                        core.setFailed(e.message || GENERIC_403_MSG);
+                    }
+                    return false;
+                case 404:
+                    core.setFailed(GENERIC_404_MSG);
+                    return false;
+                case 422:
+                    // schema incompatibility when reporting status
+                    // this means that this action version is no longer compatible with the API
+                    // we still want to continue as it is likely the analysis endpoint will work
+                    if (util_1.getRequiredEnvParam("GITHUB_SERVER_URL") !== util_1.GITHUB_DOTCOM_URL) {
+                        core.debug(INCOMPATIBLE_MSG);
+                    }
+                    else {
+                        core.debug(OUT_OF_DATE_MSG);
+                    }
+                    return true;
+            }
+        }
+        // something else has gone wrong and the request/response will be logged by octokit
+        // it's possible this is a transient error and we should continue scanning
+        core.error("An unexpected error occurred when sending code scanning status report.");
+        return true;
+    }
+}
+exports.sendStatusReport = sendStatusReport;
+// Was the workflow run triggered by a `push` event, for example as opposed to a `pull_request` event.
+function workflowIsTriggeredByPushEvent() {
+    return process.env["GITHUB_EVENT_NAME"] === "push";
+}
+// Is dependabot the actor that triggered the current workflow run.
+function isDependabotActor() {
+    return process.env["GITHUB_ACTOR"] === "dependabot[bot]";
+}
+// Is the current action executing a local copy (i.e. we're running a workflow on the codeql-action repo itself)
+// as opposed to running a remote action (i.e. when another repo references us)
+function isRunningLocalAction() {
+    const relativeScriptPath = getRelativeScriptPath();
+    return (relativeScriptPath.startsWith("..") || path.isAbsolute(relativeScriptPath));
+}
+exports.isRunningLocalAction = isRunningLocalAction;
+// Get the location where the action is running from.
+// This can be used to get the actions name or tell if we're running a local action.
+function getRelativeScriptPath() {
+    const runnerTemp = util_1.getRequiredEnvParam("RUNNER_TEMP");
+    const actionsDirectory = path.join(path.dirname(runnerTemp), "_actions");
+    return path.relative(actionsDirectory, __filename);
+}
+exports.getRelativeScriptPath = getRelativeScriptPath;
+// Reads the contents of GITHUB_EVENT_PATH as a JSON object
+function getWorkflowEvent() {
+    const eventJsonFile = util_1.getRequiredEnvParam("GITHUB_EVENT_PATH");
+    try {
+        return JSON.parse(fs.readFileSync(eventJsonFile, "utf-8"));
+    }
+    catch (e) {
+        throw new Error(`Unable to read workflow event JSON from ${eventJsonFile}: ${e}`);
+    }
+}
+// Is the version of the repository we are currently analyzing from the default branch,
+// or alternatively from another branch or a pull request.
+async function isAnalyzingDefaultBranch() {
+    var _a, _b;
+    // Get the current ref and trim and refs/heads/ prefix
+    let currentRef = await getRef();
+    currentRef = currentRef.startsWith("refs/heads/")
+        ? currentRef.substr("refs/heads/".length)
+        : currentRef;
+    const event = getWorkflowEvent();
+    const defaultBranch = (_b = (_a = event) === null || _a === void 0 ? void 0 : _a.repository) === null || _b === void 0 ? void 0 : _b.default_branch;
+    return currentRef === defaultBranch;
+}
+exports.isAnalyzingDefaultBranch = isAnalyzingDefaultBranch;
+//# sourceMappingURL=actions-util.js.map

lib/actions-util.test.js

@@ -0,0 +1,431 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const ava_1 = __importDefault(require("ava"));
+const yaml = __importStar(require("js-yaml"));
+const sinon_1 = __importDefault(require("sinon"));
+const actionsutil = __importStar(require("./actions-util"));
+const testing_utils_1 = require("./testing-utils");
+const util_1 = require("./util");
+function errorCodes(actual, expected) {
+    return [actual.map(({ code }) => code), expected.map(({ code }) => code)];
+}
+testing_utils_1.setupTests(ava_1.default);
+ava_1.default("getRef() throws on the empty string", async (t) => {
+    process.env["GITHUB_REF"] = "";
+    await t.throwsAsync(actionsutil.getRef);
+});
+ava_1.default("getRef() returns merge PR ref if GITHUB_SHA still checked out", async (t) => {
+    const expectedRef = "refs/pull/1/merge";
+    const currentSha = "a".repeat(40);
+    process.env["GITHUB_REF"] = expectedRef;
+    process.env["GITHUB_SHA"] = currentSha;
+    const callback = sinon_1.default.stub(actionsutil, "getCommitOid");
+    callback.withArgs("HEAD").resolves(currentSha);
+    const actualRef = await actionsutil.getRef();
+    t.deepEqual(actualRef, expectedRef);
+    callback.restore();
+});
+ava_1.default("getRef() returns merge PR ref if GITHUB_REF still checked out but sha has changed (actions checkout@v1)", async (t) => {
+    const expectedRef = "refs/pull/1/merge";
+    process.env["GITHUB_REF"] = expectedRef;
+    process.env["GITHUB_SHA"] = "b".repeat(40);
+    const sha = "a".repeat(40);
+    const callback = sinon_1.default.stub(actionsutil, "getCommitOid");
+    callback.withArgs("refs/remotes/pull/1/merge").resolves(sha);
+    callback.withArgs("HEAD").resolves(sha);
+    const actualRef = await actionsutil.getRef();
+    t.deepEqual(actualRef, expectedRef);
+    callback.restore();
+});
+ava_1.default("getRef() returns head PR ref if GITHUB_REF no longer checked out", async (t) => {
+    process.env["GITHUB_REF"] = "refs/pull/1/merge";
+    process.env["GITHUB_SHA"] = "a".repeat(40);
+    const callback = sinon_1.default.stub(actionsutil, "getCommitOid");
+    callback.withArgs("refs/pull/1/merge").resolves("a".repeat(40));
+    callback.withArgs("HEAD").resolves("b".repeat(40));
+    const actualRef = await actionsutil.getRef();
+    t.deepEqual(actualRef, "refs/pull/1/head");
+    callback.restore();
+});
+ava_1.default("computeAutomationID()", async (t) => {
+    let actualAutomationID = actionsutil.computeAutomationID(".github/workflows/codeql-analysis.yml:analyze", '{"language": "javascript", "os": "linux"}');
+    t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/language:javascript/os:linux/");
+    // check the environment sorting
+    actualAutomationID = actionsutil.computeAutomationID(".github/workflows/codeql-analysis.yml:analyze", '{"os": "linux", "language": "javascript"}');
+    t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/language:javascript/os:linux/");
+    // check that an empty environment produces the right results
+    actualAutomationID = actionsutil.computeAutomationID(".github/workflows/codeql-analysis.yml:analyze", "{}");
+    t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/");
+    // check non string environment values
+    actualAutomationID = actionsutil.computeAutomationID(".github/workflows/codeql-analysis.yml:analyze", '{"number": 1, "object": {"language": "javascript"}}');
+    t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/number:/object:/");
+    // check undefined environment
+    actualAutomationID = actionsutil.computeAutomationID(".github/workflows/codeql-analysis.yml:analyze", undefined);
+    t.deepEqual(actualAutomationID, ".github/workflows/codeql-analysis.yml:analyze/");
+});
+ava_1.default("getWorkflowErrors() when on is empty", (t) => {
+    const errors = actionsutil.getWorkflowErrors({ on: {} });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is an array missing pull_request", (t) => {
+    const errors = actionsutil.getWorkflowErrors({ on: ["push"] });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is an array missing push", (t) => {
+    const errors = actionsutil.getWorkflowErrors({ on: ["pull_request"] });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MissingPushHook]));
+});
+ava_1.default("getWorkflowErrors() when on.push is valid", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: ["push", "pull_request"],
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is a valid superset", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: ["push", "pull_request", "schedule"],
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push should not have a path", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["main"], paths: ["test/*"] },
+            pull_request: { branches: ["main"] },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.PathsSpecified]));
+});
+ava_1.default("getWorkflowErrors() when on.push is a correct object", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: { push: { branches: ["main"] }, pull_request: { branches: ["main"] } },
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.pull_requests is a string", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: { push: { branches: ["main"] }, pull_request: { branches: "*" } },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MismatchedBranches]));
+});
+ava_1.default("getWorkflowErrors() when on.pull_requests is a string and correct", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: { push: { branches: "*" }, pull_request: { branches: "*" } },
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is correct with empty objects", (t) => {
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+on:
+  push:
+  pull_request:
+`));
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is mismatched", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["main"] },
+            pull_request: { branches: ["feature"] },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MismatchedBranches]));
+});
+ava_1.default("getWorkflowErrors() when on.push is not mismatched", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["main", "feature"] },
+            pull_request: { branches: ["main"] },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push is mismatched for pull_request", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["main"] },
+            pull_request: { branches: ["main", "feature"] },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MismatchedBranches]));
+});
+ava_1.default("getWorkflowErrors() for a range of malformed workflows", (t) => {
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: {
+            push: 1,
+            pull_request: 1,
+        },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: 1,
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: [1],
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { 1: 1 },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { test: 1 },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { test: [1] },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { test: { steps: 1 } },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { test: { steps: [{ notrun: "git checkout HEAD^2" }] } },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: 1,
+        jobs: { test: [undefined] },
+    }), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(1), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors({
+        on: {
+            push: {
+                branches: 1,
+            },
+            pull_request: {
+                branches: 1,
+            },
+        },
+    }), []));
+});
+ava_1.default("getWorkflowErrors() when on.pull_request for every branch but push specifies branches", (t) => {
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+`));
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MismatchedBranches]));
+});
+ava_1.default("getWorkflowErrors() when on.pull_request for wildcard branches", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["feature/*"] },
+            pull_request: { branches: "feature/moose" },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.pull_request for mismatched wildcard branches", (t) => {
+    const errors = actionsutil.getWorkflowErrors({
+        on: {
+            push: { branches: ["feature/moose"] },
+            pull_request: { branches: "feature/*" },
+        },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.MismatchedBranches]));
+});
+ava_1.default("getWorkflowErrors() when HEAD^2 is checked out", (t) => {
+    process.env.GITHUB_JOB = "test";
+    const errors = actionsutil.getWorkflowErrors({
+        on: ["push", "pull_request"],
+        jobs: { test: { steps: [{ run: "git checkout HEAD^2" }] } },
+    });
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.CheckoutWrongHead]));
+});
+ava_1.default("formatWorkflowErrors() when there is one error", (t) => {
+    const message = actionsutil.formatWorkflowErrors([
+        actionsutil.WorkflowErrors.CheckoutWrongHead,
+    ]);
+    t.true(message.startsWith("1 issue was detected with this workflow:"));
+});
+ava_1.default("formatWorkflowErrors() when there are multiple errors", (t) => {
+    const message = actionsutil.formatWorkflowErrors([
+        actionsutil.WorkflowErrors.CheckoutWrongHead,
+        actionsutil.WorkflowErrors.PathsSpecified,
+    ]);
+    t.true(message.startsWith("2 issues were detected with this workflow:"));
+});
+ava_1.default("formatWorkflowCause() with no errors", (t) => {
+    const message = actionsutil.formatWorkflowCause([]);
+    t.deepEqual(message, undefined);
+});
+ava_1.default("formatWorkflowCause()", (t) => {
+    const message = actionsutil.formatWorkflowCause([
+        actionsutil.WorkflowErrors.CheckoutWrongHead,
+        actionsutil.WorkflowErrors.PathsSpecified,
+    ]);
+    t.deepEqual(message, "CheckoutWrongHead,PathsSpecified");
+    t.deepEqual(actionsutil.formatWorkflowCause([]), undefined);
+});
+ava_1.default("patternIsSuperset()", (t) => {
+    t.false(actionsutil.patternIsSuperset("main-*", "main"));
+    t.true(actionsutil.patternIsSuperset("*", "*"));
+    t.true(actionsutil.patternIsSuperset("*", "main-*"));
+    t.false(actionsutil.patternIsSuperset("main-*", "*"));
+    t.false(actionsutil.patternIsSuperset("main-*", "main"));
+    t.true(actionsutil.patternIsSuperset("main", "main"));
+    t.false(actionsutil.patternIsSuperset("*", "feature/*"));
+    t.true(actionsutil.patternIsSuperset("**", "feature/*"));
+    t.false(actionsutil.patternIsSuperset("feature-*", "**"));
+    t.false(actionsutil.patternIsSuperset("a/**/c", "a/**/d"));
+    t.false(actionsutil.patternIsSuperset("a/**/c", "a/**"));
+    t.true(actionsutil.patternIsSuperset("a/**", "a/**/c"));
+    t.true(actionsutil.patternIsSuperset("a/**/c", "a/main-**/c"));
+    t.false(actionsutil.patternIsSuperset("a/**/b/**/c", "a/**/d/**/c"));
+    t.true(actionsutil.patternIsSuperset("a/**/b/**/c", "a/**/b/c/**/c"));
+    t.true(actionsutil.patternIsSuperset("a/**/b/**/c", "a/**/b/d/**/c"));
+    t.false(actionsutil.patternIsSuperset("a/**/c/d/**/c", "a/**/b/**/c"));
+    t.false(actionsutil.patternIsSuperset("a/main-**/c", "a/**/c"));
+    t.true(actionsutil.patternIsSuperset("/robin/*/release/*", "/robin/moose/release/goose"));
+    t.false(actionsutil.patternIsSuperset("/robin/moose/release/goose", "/robin/*/release/*"));
+});
+ava_1.default("getWorkflowErrors() when branches contain dots", (t) => {
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+  on:
+    push:
+      branches: [4.1, master]
+    pull_request:
+      # The branches below must be a subset of the branches above
+      branches: [4.1, master]
+`));
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on.push has a trailing comma", (t) => {
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  push:
+    branches: [master, ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+`));
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() should only report the current job's CheckoutWrongHead", (t) => {
+    process.env.GITHUB_JOB = "test";
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  push:
+    branches: [master]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+jobs:
+  test:
+    steps:
+      - run: "git checkout HEAD^2"
+
+  test2:
+    steps:
+      - run: "git checkout HEAD^2"
+
+  test3:
+    steps: []
+`));
+    t.deepEqual(...errorCodes(errors, [actionsutil.WorkflowErrors.CheckoutWrongHead]));
+});
+ava_1.default("getWorkflowErrors() should not report a different job's CheckoutWrongHead", (t) => {
+    process.env.GITHUB_JOB = "test3";
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  push:
+    branches: [master]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+jobs:
+  test:
+    steps:
+      - run: "git checkout HEAD^2"
+
+  test2:
+    steps:
+      - run: "git checkout HEAD^2"
+
+  test3:
+    steps: []
+`));
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() when on is missing", (t) => {
+    const errors = actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+`));
+    t.deepEqual(...errorCodes(errors, []));
+});
+ava_1.default("getWorkflowErrors() with a different on setup", (t) => {
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on: "workflow_dispatch"
+`)), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on: [workflow_dispatch]
+`)), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  workflow_dispatch: {}
+`)), []));
+});
+ava_1.default("getWorkflowErrors() should not report an error if PRs are totally unconfigured", (t) => {
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on:
+  push:
+    branches: [master]
+`)), []));
+    t.deepEqual(...errorCodes(actionsutil.getWorkflowErrors(yaml.safeLoad(`
+name: "CodeQL"
+on: ["push"]
+`)), []));
+});
+ava_1.default("initializeEnvironment", (t) => {
+    util_1.initializeEnvironment(util_1.Mode.actions, "1.2.3");
+    t.deepEqual(util_1.getMode(), util_1.Mode.actions);
+    t.deepEqual(process.env.CODEQL_ACTION_VERSION, "1.2.3");
+    util_1.initializeEnvironment(util_1.Mode.runner, "4.5.6");
+    t.deepEqual(util_1.getMode(), util_1.Mode.runner);
+    t.deepEqual(process.env.CODEQL_ACTION_VERSION, "4.5.6");
+});
+ava_1.default("isAnalyzingDefaultBranch()", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        const envFile = path.join(tmpDir, "event.json");
+        fs.writeFileSync(envFile, JSON.stringify({
+            repository: {
+                default_branch: "main",
+            },
+        }));
+        process.env["GITHUB_EVENT_PATH"] = envFile;
+        process.env["GITHUB_REF"] = "main";
+        process.env["GITHUB_SHA"] = "1234";
+        t.deepEqual(await actionsutil.isAnalyzingDefaultBranch(), true);
+        process.env["GITHUB_REF"] = "refs/heads/main";
+        t.deepEqual(await actionsutil.isAnalyzingDefaultBranch(), true);
+        process.env["GITHUB_REF"] = "feature";
+        t.deepEqual(await actionsutil.isAnalyzingDefaultBranch(), false);
+    });
+});
+//# sourceMappingURL=actions-util.test.js.map

lib/analysis-paths.js

@@ -7,21 +7,63 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-function includeAndExcludeAnalysisPaths(config, languages) {
+const path = __importStar(require("path"));
+function isInterpretedLanguage(language) {
+    return (language === "javascript" || language === "python" || language === "ruby");
+}
+// Matches a string containing only characters that are legal to include in paths on windows.
+exports.legalWindowsPathCharactersRegex = /^[^<>:"|?]*$/;
+// Builds an environment variable suitable for LGTM_INDEX_INCLUDE or LGTM_INDEX_EXCLUDE
+function buildIncludeExcludeEnvVar(paths) {
+    // Ignore anything containing a *
+    paths = paths.filter((p) => p.indexOf("*") === -1);
+    // Some characters are illegal in path names in windows
+    if (process.platform === "win32") {
+        paths = paths.filter((p) => p.match(exports.legalWindowsPathCharactersRegex));
+    }
+    return paths.join("\n");
+}
+function printPathFiltersWarning(config, logger) {
+    // Index include/exclude/filters only work in javascript and python.
+    // If any other languages are detected/configured then show a warning.
+    if ((config.paths.length !== 0 || config.pathsIgnore.length !== 0) &&
+        !config.languages.every(isInterpretedLanguage)) {
+        logger.warning('The "paths"/"paths-ignore" fields of the config only have effect for JavaScript and Python');
+    }
+}
+exports.printPathFiltersWarning = printPathFiltersWarning;
+function includeAndExcludeAnalysisPaths(config) {
+    // The 'LGTM_INDEX_INCLUDE' and 'LGTM_INDEX_EXCLUDE' environment variables
+    // control which files/directories are traversed when scanning.
+    // This allows including files that otherwise would not be scanned, or
+    // excluding and not traversing entire file subtrees.
+    // It does not understand globs or double-globs because that would require it to
+    // traverse the entire file tree to determine which files are matched.
+    // Any paths containing "*" are not included in these.
     if (config.paths.length !== 0) {
-        core.exportVariable('LGTM_INDEX_INCLUDE', config.paths.join('\n'));
+        process.env["LGTM_INDEX_INCLUDE"] = buildIncludeExcludeEnvVar(config.paths);
     }
-    if (config.pathsIgnore.length !== 0) {
-        core.exportVariable('LGTM_INDEX_EXCLUDE', config.pathsIgnore.join('\n'));
+    // If the temporary or tools directory is in the working directory ignore that too.
+    const tempRelativeToWorking = path.relative(process.cwd(), config.tempDir);
+    const toolsRelativeToWorking = path.relative(process.cwd(), config.toolCacheDir);
+    let pathsIgnore = config.pathsIgnore;
+    if (!tempRelativeToWorking.startsWith("..")) {
+        pathsIgnore = pathsIgnore.concat(tempRelativeToWorking);
     }
-    function isInterpretedLanguage(language) {
-        return language === 'javascript' && language === 'python';
+    if (!toolsRelativeToWorking.startsWith("..")) {
+        pathsIgnore = pathsIgnore.concat(toolsRelativeToWorking);
     }
-    // Index include/exclude only work in javascript and python
-    // If some other language is detected/configured show a warning
-    if ((config.paths.length !== 0 || config.pathsIgnore.length !== 0) && !languages.every(isInterpretedLanguage)) {
-        core.warning('The "paths"/"paths-ignore" fields of the config only have effect for Javascript and Python');
+    if (pathsIgnore.length !== 0) {
+        process.env["LGTM_INDEX_EXCLUDE"] = buildIncludeExcludeEnvVar(pathsIgnore);
+    }
+    // The 'LGTM_INDEX_FILTERS' environment variable controls which files are
+    // extracted or ignored. It does not control which directories are traversed.
+    // This does understand the glob and double-glob syntax.
+    const filters = [];
+    filters.push(...config.paths.map((p) => `include:${p}`));
+    filters.push(...config.pathsIgnore.map((p) => `exclude:${p}`));
+    if (filters.length !== 0) {
+        process.env["LGTM_INDEX_FILTERS"] = filters.join("\n");
     }
 }
 exports.includeAndExcludeAnalysisPaths = includeAndExcludeAnalysisPaths;

lib/analysis-paths.js.map

@@ -1 +1 @@
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+{"version":3,"file":"analysis-paths.js","sourceRoot":"","sources":["../src/analysis-paths.ts"],"names":[],"mappings":";;;;;;;;;AAAA,2CAA6B;AAK7B,SAAS,qBAAqB,CAAC,QAAQ;IACrC,OAAO,CACL,QAAQ,KAAK,YAAY,IAAI,QAAQ,KAAK,QAAQ,IAAI,QAAQ,KAAK,MAAM,CAC1E,CAAC;AACJ,CAAC;AAED,6FAA6F;AAChF,QAAA,+BAA+B,GAAG,cAAc,CAAC;AAE9D,uFAAuF;AACvF,SAAS,yBAAyB,CAAC,KAAe;IAChD,iCAAiC;IACjC,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;IAEnD,uDAAuD;IACvD,IAAI,OAAO,CAAC,QAAQ,KAAK,OAAO,EAAE;QAChC,KAAK,GAAG,KAAK,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,uCAA+B,CAAC,CAAC,CAAC;KACvE;IAED,OAAO,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;AAC1B,CAAC;AAED,SAAgB,uBAAuB,CACrC,MAA0B,EAC1B,MAAc;IAEd,oEAAoE;IACpE,sEAAsE;IACtE,IACE,CAAC,MAAM,CAAC,KAAK,CAAC,MAAM,KAAK,CAAC,IAAI,MAAM,CAAC,WAAW,CAAC,MAAM,KAAK,CAAC,CAAC;QAC9D,CAAC,MAAM,CAAC,SAAS,CAAC,KAAK,CAAC,qBAAqB,CAAC,EAC9C;QACA,MAAM,CAAC,OAAO,CACZ,4FAA4F,CAC7F,CAAC;KACH;AACH,CAAC;AAdD,0DAcC;AAED,SAAgB,8BAA8B,CAAC,MAA0B;IACvE,0EAA0E;IAC1E,+DAA+D;IAC/D,sEAAsE;IACtE,qDAAqD;IACrD,gFAAgF;IAChF,sEAAsE;IACtE,sDAAsD;IACtD,IAAI,MAAM,CAAC,KAAK,CAAC,MAAM,KAAK,CAAC,EAAE;QAC7B,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,GAAG,yBAAyB,CAAC,MAAM,CAAC,KAAK,CAAC,CAAC;KAC7E;IACD,mFAAmF;IACnF,MAAM,qBAAqB,GAAG,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,MAAM,CAAC,OAAO,CAAC,CAAC;IAC3E,MAAM,sBAAsB,GAAG,IAAI,CAAC,QAAQ,CAC1C,OAAO,CAAC,GAAG,EAAE,EACb,MAAM,CAAC,YAAY,CACpB,CAAC;IACF,IAAI,WAAW,GAAG,MAAM,CAAC,WAAW,CAAC;IACrC,IAAI,CAAC,qBAAqB,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;QAC3C,WAAW,GAAG,WAAW,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC;KACzD;IACD,IAAI,CAAC,sBAAsB,CAAC,UAAU,CAAC,IAAI,CAAC,EAAE;QAC5C,WAAW,GAAG,WAAW,CAAC,MAAM,CAAC,sBAAsB,CAAC,CAAC;KAC1D;IACD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;QAC5B,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,GAAG,yBAAyB,CAAC,WAAW,CAAC,CAAC;KAC5E;IAED,yEAAyE;IACzE,6EAA6E;IAC7E,wDAAwD;IACxD,MAAM,OAAO,GAAa,EAAE,CAAC;IAC7B,OAAO,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,CAAC;IACzD,OAAO,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,WAAW,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,WAAW,CAAC,EAAE,CAAC,CAAC,CAAC;IAC/D,IAAI,OAAO,CAAC,MAAM,KAAK,CAAC,EAAE;QACxB,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,GAAG,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;KACxD;AACH,CAAC;AArCD,wEAqCC"}

lib/analysis-paths.test.js

@@ -1,7 +1,4 @@
 "use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
@@ -9,22 +6,78 @@ var __importStar = (this && this.__importStar) || function (mod) {
     result["default"] = mod;
     return result;
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(require("path"));
 const ava_1 = __importDefault(require("ava"));
 const analysisPaths = __importStar(require("./analysis-paths"));
-const configUtils = __importStar(require("./config-utils"));
+const testing_utils_1 = require("./testing-utils");
+const util = __importStar(require("./util"));
+testing_utils_1.setupTests(ava_1.default);
 ava_1.default("emptyPaths", async (t) => {
-    let config = new configUtils.Config();
-    analysisPaths.includeAndExcludeAnalysisPaths(config, []);
-    t.is(process.env['LGTM_INDEX_INCLUDE'], undefined);
-    t.is(process.env['LGTM_INDEX_EXCLUDE'], undefined);
+    return await util.withTmpDir(async (tmpDir) => {
+        const config = {
+            languages: [],
+            queries: {},
+            pathsIgnore: [],
+            paths: [],
+            originalUserInput: {},
+            tempDir: tmpDir,
+            toolCacheDir: tmpDir,
+            codeQLCmd: "",
+            gitHubVersion: { type: util.GitHubVariant.DOTCOM },
+            dbLocation: path.resolve(tmpDir, "codeql_databases"),
+            packs: {},
+        };
+        analysisPaths.includeAndExcludeAnalysisPaths(config);
+        t.is(process.env["LGTM_INDEX_INCLUDE"], undefined);
+        t.is(process.env["LGTM_INDEX_EXCLUDE"], undefined);
+        t.is(process.env["LGTM_INDEX_FILTERS"], undefined);
+    });
 });
 ava_1.default("nonEmptyPaths", async (t) => {
-    let config = new configUtils.Config();
-    config.paths.push('path1', 'path2');
-    config.pathsIgnore.push('path3', 'path4');
-    analysisPaths.includeAndExcludeAnalysisPaths(config, []);
-    t.is(process.env['LGTM_INDEX_INCLUDE'], 'path1\npath2');
-    t.is(process.env['LGTM_INDEX_EXCLUDE'], 'path3\npath4');
+    return await util.withTmpDir(async (tmpDir) => {
+        const config = {
+            languages: [],
+            queries: {},
+            paths: ["path1", "path2", "**/path3"],
+            pathsIgnore: ["path4", "path5", "path6/**"],
+            originalUserInput: {},
+            tempDir: tmpDir,
+            toolCacheDir: tmpDir,
+            codeQLCmd: "",
+            gitHubVersion: { type: util.GitHubVariant.DOTCOM },
+            dbLocation: path.resolve(tmpDir, "codeql_databases"),
+            packs: {},
+        };
+        analysisPaths.includeAndExcludeAnalysisPaths(config);
+        t.is(process.env["LGTM_INDEX_INCLUDE"], "path1\npath2");
+        t.is(process.env["LGTM_INDEX_EXCLUDE"], "path4\npath5");
+        t.is(process.env["LGTM_INDEX_FILTERS"], "include:path1\ninclude:path2\ninclude:**/path3\nexclude:path4\nexclude:path5\nexclude:path6/**");
+    });
+});
+ava_1.default("exclude temp dir", async (t) => {
+    return await util.withTmpDir(async (toolCacheDir) => {
+        const tempDir = path.join(process.cwd(), "codeql-runner-temp");
+        const config = {
+            languages: [],
+            queries: {},
+            pathsIgnore: [],
+            paths: [],
+            originalUserInput: {},
+            tempDir,
+            toolCacheDir,
+            codeQLCmd: "",
+            gitHubVersion: { type: util.GitHubVariant.DOTCOM },
+            dbLocation: path.resolve(tempDir, "codeql_databases"),
+            packs: {},
+        };
+        analysisPaths.includeAndExcludeAnalysisPaths(config);
+        t.is(process.env["LGTM_INDEX_INCLUDE"], undefined);
+        t.is(process.env["LGTM_INDEX_EXCLUDE"], "codeql-runner-temp");
+        t.is(process.env["LGTM_INDEX_FILTERS"], undefined);
+    });
 });
 //# sourceMappingURL=analysis-paths.test.js.map

lib/analysis-paths.test.js.map

@@ -1 +1 @@
-{"version":3,"file":"analysis-paths.test.js","sourceRoot":"","sources":["../src/analysis-paths.test.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,8CAAuB;AAEvB,gEAAkD;AAClD,4DAA8C;AAE9C,aAAI,CAAC,YAAY,EAAE,KAAK,EAAC,CAAC,EAAC,EAAE;IACzB,IAAI,MAAM,GAAG,IAAI,WAAW,CAAC,MAAM,EAAE,CAAC;IACtC,aAAa,CAAC,8BAA8B,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;IACzD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;IACnD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;AACvD,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,eAAe,EAAE,KAAK,EAAC,CAAC,EAAC,EAAE;IAC5B,IAAI,MAAM,GAAG,IAAI,WAAW,CAAC,MAAM,EAAE,CAAC;IACtC,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;IACpC,MAAM,CAAC,WAAW,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;IAC1C,aAAa,CAAC,8BAA8B,CAAC,MAAM,EAAE,EAAE,CAAC,CAAC;IACzD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,cAAc,CAAC,CAAC;IACxD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,cAAc,CAAC,CAAC;AAC5D,CAAC,CAAC,CAAC"}
+{"version":3,"file":"analysis-paths.test.js","sourceRoot":"","sources":["../src/analysis-paths.test.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,2CAA6B;AAE7B,8CAAuB;AAEvB,gEAAkD;AAClD,mDAA6C;AAC7C,6CAA+B;AAE/B,0BAAU,CAAC,aAAI,CAAC,CAAC;AAEjB,aAAI,CAAC,YAAY,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAC7B,OAAO,MAAM,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,MAAM,EAAE,EAAE;QAC5C,MAAM,MAAM,GAAG;YACb,SAAS,EAAE,EAAE;YACb,OAAO,EAAE,EAAE;YACX,WAAW,EAAE,EAAE;YACf,KAAK,EAAE,EAAE;YACT,iBAAiB,EAAE,EAAE;YACrB,OAAO,EAAE,MAAM;YACf,YAAY,EAAE,MAAM;YACpB,SAAS,EAAE,EAAE;YACb,aAAa,EAAE,EAAE,IAAI,EAAE,IAAI,CAAC,aAAa,CAAC,MAAM,EAAwB;YACxE,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE,kBAAkB,CAAC;YACpD,KAAK,EAAE,EAAE;SACV,CAAC;QACF,aAAa,CAAC,8BAA8B,CAAC,MAAM,CAAC,CAAC;QACrD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;QACnD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;QACnD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;IACrD,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,eAAe,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAChC,OAAO,MAAM,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,MAAM,EAAE,EAAE;QAC5C,MAAM,MAAM,GAAG;YACb,SAAS,EAAE,EAAE;YACb,OAAO,EAAE,EAAE;YACX,KAAK,EAAE,CAAC,OAAO,EAAE,OAAO,EAAE,UAAU,CAAC;YACrC,WAAW,EAAE,CAAC,OAAO,EAAE,OAAO,EAAE,UAAU,CAAC;YAC3C,iBAAiB,EAAE,EAAE;YACrB,OAAO,EAAE,MAAM;YACf,YAAY,EAAE,MAAM;YACpB,SAAS,EAAE,EAAE;YACb,aAAa,EAAE,EAAE,IAAI,EAAE,IAAI,CAAC,aAAa,CAAC,MAAM,EAAwB;YACxE,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE,kBAAkB,CAAC;YACpD,KAAK,EAAE,EAAE;SACV,CAAC;QACF,aAAa,CAAC,8BAA8B,CAAC,MAAM,CAAC,CAAC;QACrD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,cAAc,CAAC,CAAC;QACxD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,cAAc,CAAC,CAAC;QACxD,CAAC,CAAC,EAAE,CACF,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EACjC,gGAAgG,CACjG,CAAC;IACJ,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,kBAAkB,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IACnC,OAAO,MAAM,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,YAAY,EAAE,EAAE;QAClD,MAAM,OAAO,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,EAAE,EAAE,oBAAoB,CAAC,CAAC;QAC/D,MAAM,MAAM,GAAG;YACb,SAAS,EAAE,EAAE;YACb,OAAO,EAAE,EAAE;YACX,WAAW,EAAE,EAAE;YACf,KAAK,EAAE,EAAE;YACT,iBAAiB,EAAE,EAAE;YACrB,OAAO;YACP,YAAY;YACZ,SAAS,EAAE,EAAE;YACb,aAAa,EAAE,EAAE,IAAI,EAAE,IAAI,CAAC,aAAa,CAAC,MAAM,EAAwB;YACxE,UAAU,EAAE,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,kBAAkB,CAAC;YACrD,KAAK,EAAE,EAAE;SACV,CAAC;QACF,aAAa,CAAC,8BAA8B,CAAC,MAAM,CAAC,CAAC;QACrD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;QACnD,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,oBAAoB,CAAC,CAAC;QAC9D,CAAC,CAAC,EAAE,CAAC,OAAO,CAAC,GAAG,CAAC,oBAAoB,CAAC,EAAE,SAAS,CAAC,CAAC;IACrD,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC"}

lib/analyze-action.js

@@ -0,0 +1,132 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const core = __importStar(require("@actions/core"));
+const actionsUtil = __importStar(require("./actions-util"));
+const analyze_1 = require("./analyze");
+const config_utils_1 = require("./config-utils");
+const database_upload_1 = require("./database-upload");
+const logging_1 = require("./logging");
+const repository_1 = require("./repository");
+const upload_lib = __importStar(require("./upload-lib"));
+const util = __importStar(require("./util"));
+// eslint-disable-next-line import/no-commonjs
+const pkg = require("../package.json");
+async function sendStatusReport(startedAt, stats, error) {
+    var _a, _b, _c;
+    const status = ((_a = stats) === null || _a === void 0 ? void 0 : _a.analyze_failure_language) !== undefined || error !== undefined
+        ? "failure"
+        : "success";
+    const statusReportBase = await actionsUtil.createStatusReportBase("finish", status, startedAt, (_b = error) === null || _b === void 0 ? void 0 : _b.message, (_c = error) === null || _c === void 0 ? void 0 : _c.stack);
+    const statusReport = {
+        ...statusReportBase,
+        ...(stats || {}),
+    };
+    await actionsUtil.sendStatusReport(statusReport);
+}
+async function run() {
+    const startedAt = new Date();
+    let uploadStats = undefined;
+    let runStats = undefined;
+    let config = undefined;
+    util.initializeEnvironment(util.Mode.actions, pkg.version);
+    try {
+        if (!(await actionsUtil.sendStatusReport(await actionsUtil.createStatusReportBase("finish", "starting", startedAt)))) {
+            return;
+        }
+        const logger = logging_1.getActionsLogger();
+        config = await config_utils_1.getConfig(actionsUtil.getTemporaryDirectory(), logger);
+        if (config === undefined) {
+            throw new Error("Config file could not be found at expected location. Has the 'init' action been called?");
+        }
+        const apiDetails = {
+            auth: actionsUtil.getRequiredInput("token"),
+            url: util.getRequiredEnvParam("GITHUB_SERVER_URL"),
+        };
+        const outputDir = actionsUtil.getRequiredInput("output");
+        const threads = util.getThreadsFlag(actionsUtil.getOptionalInput("threads"), logger);
+        await analyze_1.runFinalize(outputDir, threads, config, logger);
+        if (actionsUtil.getRequiredInput("skip-queries") !== "true") {
+            runStats = await analyze_1.runQueries(outputDir, util.getMemoryFlag(actionsUtil.getOptionalInput("ram")), util.getAddSnippetsFlag(actionsUtil.getRequiredInput("add-snippets")), threads, actionsUtil.getOptionalInput("category"), config, logger);
+        }
+        if (actionsUtil.getOptionalInput("cleanup-level") !== "none") {
+            await analyze_1.runCleanup(config, actionsUtil.getOptionalInput("cleanup-level") || "brutal", logger);
+        }
+        const dbLocations = {};
+        for (const language of config.languages) {
+            dbLocations[language] = util.getCodeQLDatabasePath(config, language);
+        }
+        core.setOutput("db-locations", dbLocations);
+        if (runStats && actionsUtil.getRequiredInput("upload") === "true") {
+            uploadStats = await upload_lib.uploadFromActions(outputDir, config.gitHubVersion, apiDetails, logger);
+        }
+        else {
+            logger.info("Not uploading results");
+        }
+        const repositoryNwo = repository_1.parseRepositoryNwo(util.getRequiredEnvParam("GITHUB_REPOSITORY"));
+        await database_upload_1.uploadDatabases(repositoryNwo, config, apiDetails, logger);
+    }
+    catch (error) {
+        core.setFailed(error.message);
+        console.log(error);
+        if (error instanceof analyze_1.CodeQLAnalysisError) {
+            const stats = { ...error.queriesStatusReport };
+            await sendStatusReport(startedAt, stats, error);
+        }
+        else {
+            await sendStatusReport(startedAt, undefined, error);
+        }
+        return;
+    }
+    finally {
+        if (core.isDebug() && config !== undefined) {
+            core.info("Debug mode is on. Printing CodeQL debug logs...");
+            for (const language of config.languages) {
+                const databaseDirectory = util.getCodeQLDatabasePath(config, language);
+                const logsDirectory = path.join(databaseDirectory, "log");
+                const walkLogFiles = (dir) => {
+                    const entries = fs.readdirSync(dir, { withFileTypes: true });
+                    for (const entry of entries) {
+                        if (entry.isFile()) {
+                            core.startGroup(`CodeQL Debug Logs - ${language} - ${entry.name}`);
+                            process.stdout.write(fs.readFileSync(path.resolve(dir, entry.name)));
+                            core.endGroup();
+                        }
+                        else if (entry.isDirectory()) {
+                            walkLogFiles(path.resolve(dir, entry.name));
+                        }
+                    }
+                };
+                walkLogFiles(logsDirectory);
+            }
+        }
+    }
+    if (runStats && uploadStats) {
+        await sendStatusReport(startedAt, { ...runStats, ...uploadStats });
+    }
+    else if (runStats) {
+        await sendStatusReport(startedAt, { ...runStats });
+    }
+    else {
+        await sendStatusReport(startedAt, undefined);
+    }
+}
+async function runWrapper() {
+    try {
+        await run();
+    }
+    catch (error) {
+        core.setFailed(`analyze action failed: ${error}`);
+        console.log(error);
+    }
+}
+void runWrapper();
+//# sourceMappingURL=analyze-action.js.map

lib/analyze-action.js.map

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lib/analyze.js

@@ -0,0 +1,248 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const yaml = __importStar(require("js-yaml"));
+const analysisPaths = __importStar(require("./analysis-paths"));
+const codeql_1 = require("./codeql");
+const count_loc_1 = require("./count-loc");
+const languages_1 = require("./languages");
+const sharedEnv = __importStar(require("./shared-environment"));
+const util = __importStar(require("./util"));
+class CodeQLAnalysisError extends Error {
+    constructor(queriesStatusReport, message) {
+        super(message);
+        this.name = "CodeQLAnalysisError";
+        this.queriesStatusReport = queriesStatusReport;
+    }
+}
+exports.CodeQLAnalysisError = CodeQLAnalysisError;
+async function setupPythonExtractor(logger) {
+    const codeqlPython = process.env["CODEQL_PYTHON"];
+    if (codeqlPython === undefined || codeqlPython.length === 0) {
+        // If CODEQL_PYTHON is not set, no dependencies were installed, so we don't need to do anything
+        return;
+    }
+    let output = "";
+    const options = {
+        listeners: {
+            stdout: (data) => {
+                output += data.toString();
+            },
+        },
+    };
+    await new toolrunner.ToolRunner(codeqlPython, [
+        "-c",
+        "import os; import pip; print(os.path.dirname(os.path.dirname(pip.__file__)))",
+    ], options).exec();
+    logger.info(`Setting LGTM_INDEX_IMPORT_PATH=${output}`);
+    process.env["LGTM_INDEX_IMPORT_PATH"] = output;
+    output = "";
+    await new toolrunner.ToolRunner(codeqlPython, ["-c", "import sys; print(sys.version_info[0])"], options).exec();
+    logger.info(`Setting LGTM_PYTHON_SETUP_VERSION=${output}`);
+    process.env["LGTM_PYTHON_SETUP_VERSION"] = output;
+}
+async function createdDBForScannedLanguages(config, logger) {
+    // Insert the LGTM_INDEX_X env vars at this point so they are set when
+    // we extract any scanned languages.
+    analysisPaths.includeAndExcludeAnalysisPaths(config);
+    const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+    for (const language of config.languages) {
+        if (languages_1.isScannedLanguage(language) &&
+            !dbIsFinalized(config, language, logger)) {
+            logger.startGroup(`Extracting ${language}`);
+            if (language === languages_1.Language.python) {
+                await setupPythonExtractor(logger);
+            }
+            await codeql.extractScannedLanguage(util.getCodeQLDatabasePath(config, language), language);
+            logger.endGroup();
+        }
+    }
+}
+function dbIsFinalized(config, language, logger) {
+    const dbPath = util.getCodeQLDatabasePath(config, language);
+    try {
+        const dbInfo = yaml.load(fs.readFileSync(path.resolve(dbPath, "codeql-database.yml"), "utf8"));
+        return !("inProgress" in dbInfo);
+    }
+    catch (e) {
+        logger.warning(`Could not check whether database for ${language} was finalized. Assuming it is not.`);
+        return false;
+    }
+}
+async function finalizeDatabaseCreation(config, threadsFlag, logger) {
+    await createdDBForScannedLanguages(config, logger);
+    const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+    for (const language of config.languages) {
+        if (dbIsFinalized(config, language, logger)) {
+            logger.info(`There is already a finalized database for ${language} at the location where the CodeQL Action places databases, so we did not create one.`);
+        }
+        else {
+            logger.startGroup(`Finalizing ${language}`);
+            await codeql.finalizeDatabase(util.getCodeQLDatabasePath(config, language), threadsFlag);
+            logger.endGroup();
+        }
+    }
+}
+// Runs queries and creates sarif files in the given folder
+async function runQueries(sarifFolder, memoryFlag, addSnippetsFlag, threadsFlag, automationDetailsId, config, logger) {
+    var _a, _b;
+    const statusReport = {};
+    // count the number of lines in the background
+    const locPromise = count_loc_1.countLoc(path.resolve(), 
+    // config.paths specifies external directories. the current
+    // directory is included in the analysis by default. Replicate
+    // that here.
+    config.paths, config.pathsIgnore, config.languages, logger);
+    for (const language of config.languages) {
+        const queries = config.queries[language];
+        const packsWithVersion = config.packs[language] || [];
+        const hasBuiltinQueries = ((_a = queries) === null || _a === void 0 ? void 0 : _a.builtin.length) > 0;
+        const hasCustomQueries = ((_b = queries) === null || _b === void 0 ? void 0 : _b.custom.length) > 0;
+        const hasPackWithCustomQueries = packsWithVersion.length > 0;
+        if (!hasBuiltinQueries && !hasCustomQueries && !hasPackWithCustomQueries) {
+            throw new Error(`Unable to analyse ${language} as no queries were selected for this language`);
+        }
+        try {
+            if (hasPackWithCustomQueries) {
+                logger.info("*************");
+                logger.info("Performing analysis with custom QL Packs. QL Packs are an experimental feature.");
+                logger.info("And should not be used in production yet.");
+                logger.info("*************");
+                logger.startGroup(`Downloading custom packs for ${language}`);
+                const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+                const results = await codeql.packDownload(packsWithVersion);
+                logger.info(`Downloaded packs: ${results.packs
+                    .map((r) => `${r.name}@${r.version || "latest"}`)
+                    .join(", ")}`);
+                logger.endGroup();
+            }
+            logger.startGroup(`Running queries for ${language}`);
+            const querySuitePaths = [];
+            if (queries["builtin"].length > 0) {
+                const startTimeBuiltIn = new Date().getTime();
+                querySuitePaths.push(await runQueryGroup(language, "builtin", createQuerySuiteContents(queries["builtin"]), undefined));
+                statusReport[`analyze_builtin_queries_${language}_duration_ms`] =
+                    new Date().getTime() - startTimeBuiltIn;
+            }
+            const startTimeCustom = new Date().getTime();
+            let ranCustom = false;
+            for (let i = 0; i < queries["custom"].length; ++i) {
+                if (queries["custom"][i].queries.length > 0) {
+                    querySuitePaths.push(await runQueryGroup(language, `custom-${i}`, createQuerySuiteContents(queries["custom"][i].queries), queries["custom"][i].searchPath));
+                    ranCustom = true;
+                }
+            }
+            if (packsWithVersion.length > 0) {
+                querySuitePaths.push(await runQueryGroup(language, "packs", createPackSuiteContents(packsWithVersion), undefined));
+                ranCustom = true;
+            }
+            if (ranCustom) {
+                statusReport[`analyze_custom_queries_${language}_duration_ms`] =
+                    new Date().getTime() - startTimeCustom;
+            }
+            logger.endGroup();
+            logger.startGroup(`Interpreting results for ${language}`);
+            const startTimeInterpretResults = new Date().getTime();
+            const sarifFile = path.join(sarifFolder, `${language}.sarif`);
+            const analysisSummary = await runInterpretResults(language, querySuitePaths, sarifFile);
+            await injectLinesOfCode(sarifFile, language, locPromise);
+            statusReport[`interpret_results_${language}_duration_ms`] =
+                new Date().getTime() - startTimeInterpretResults;
+            logger.endGroup();
+            logger.info(analysisSummary);
+            printLinesOfCodeSummary(logger, language, await locPromise);
+        }
+        catch (e) {
+            logger.info(e);
+            logger.info(e.stack);
+            statusReport.analyze_failure_language = language;
+            throw new CodeQLAnalysisError(statusReport, `Error running analysis for ${language}: ${e}`);
+        }
+    }
+    return statusReport;
+    async function runInterpretResults(language, queries, sarifFile) {
+        const databasePath = util.getCodeQLDatabasePath(config, language);
+        const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+        return await codeql.databaseInterpretResults(databasePath, queries, sarifFile, addSnippetsFlag, threadsFlag, automationDetailsId);
+    }
+    async function runQueryGroup(language, type, querySuiteContents, searchPath) {
+        const databasePath = util.getCodeQLDatabasePath(config, language);
+        // Pass the queries to codeql using a file instead of using the command
+        // line to avoid command line length restrictions, particularly on windows.
+        const querySuitePath = `${databasePath}-queries-${type}.qls`;
+        fs.writeFileSync(querySuitePath, querySuiteContents);
+        logger.debug(`Query suite file for ${language}-${type}...\n${querySuiteContents}`);
+        const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+        await codeql.databaseRunQueries(databasePath, searchPath, querySuitePath, memoryFlag, threadsFlag);
+        logger.debug(`BQRS results produced for ${language} (queries: ${type})"`);
+        return querySuitePath;
+    }
+}
+exports.runQueries = runQueries;
+function createQuerySuiteContents(queries) {
+    return queries.map((q) => `- query: ${q}`).join("\n");
+}
+function createPackSuiteContents(packsWithVersion) {
+    return packsWithVersion.map(packWithVersionToQuerySuiteEntry).join("\n");
+}
+function packWithVersionToQuerySuiteEntry(pack) {
+    let text = `- qlpack: ${pack.packName}`;
+    if (pack.version) {
+        text += `\n  version: ${pack.version}`;
+    }
+    return text;
+}
+async function runFinalize(outputDir, threadsFlag, config, logger) {
+    // Delete the tracer config env var to avoid tracing ourselves
+    delete process.env[sharedEnv.ODASA_TRACER_CONFIGURATION];
+    fs.mkdirSync(outputDir, { recursive: true });
+    await finalizeDatabaseCreation(config, threadsFlag, logger);
+}
+exports.runFinalize = runFinalize;
+async function runCleanup(config, cleanupLevel, logger) {
+    logger.startGroup("Cleaning up databases");
+    for (const language of config.languages) {
+        const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+        const databasePath = util.getCodeQLDatabasePath(config, language);
+        await codeql.databaseCleanup(databasePath, cleanupLevel);
+    }
+    logger.endGroup();
+}
+exports.runCleanup = runCleanup;
+async function injectLinesOfCode(sarifFile, language, locPromise) {
+    const lineCounts = await locPromise;
+    const idPrefix = count_loc_1.getIdPrefix(language);
+    if (language in lineCounts) {
+        const sarif = JSON.parse(fs.readFileSync(sarifFile, "utf8"));
+        if (Array.isArray(sarif.runs)) {
+            for (const run of sarif.runs) {
+                const ruleId = `${idPrefix}/summary/lines-of-code`;
+                run.properties = run.properties || {};
+                run.properties.metricResults = run.properties.metricResults || [];
+                const rule = run.properties.metricResults.find(
+                // the rule id can be in either of two places
+                (r) => { var _a; return r.ruleId === ruleId || ((_a = r.rule) === null || _a === void 0 ? void 0 : _a.id) === ruleId; });
+                // only add the baseline value if the rule already exists
+                if (rule) {
+                    rule.baseline = lineCounts[language];
+                }
+            }
+        }
+        fs.writeFileSync(sarifFile, JSON.stringify(sarif));
+    }
+}
+function printLinesOfCodeSummary(logger, language, lineCounts) {
+    if (language in lineCounts) {
+        logger.info(`Counted a baseline of ${lineCounts[language]} lines of code for ${language}.`);
+    }
+}
+//# sourceMappingURL=analyze.js.map

lib/analyze.test.js

@@ -0,0 +1,231 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const ava_1 = __importDefault(require("ava"));
+const yaml = __importStar(require("js-yaml"));
+const semver_1 = require("semver");
+const sinon_1 = __importDefault(require("sinon"));
+const analyze_1 = require("./analyze");
+const codeql_1 = require("./codeql");
+const count_loc_1 = require("./count-loc");
+const count = __importStar(require("./count-loc"));
+const languages_1 = require("./languages");
+const logging_1 = require("./logging");
+const testing_utils_1 = require("./testing-utils");
+const util = __importStar(require("./util"));
+testing_utils_1.setupTests(ava_1.default);
+// Checks that the duration fields are populated for the correct language
+// and correct case of builtin or custom. Also checks the correct search
+// paths are set in the database analyze invocation.
+ava_1.default("status report fields and search path setting", async (t) => {
+    const mockLinesOfCode = Object.values(languages_1.Language).reduce((obj, lang, i) => {
+        // use a different line count for each language
+        obj[lang] = i + 1;
+        return obj;
+    }, {});
+    sinon_1.default.stub(count, "countLoc").resolves(mockLinesOfCode);
+    let searchPathsUsed = [];
+    return await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        const memoryFlag = "";
+        const addSnippetsFlag = "";
+        const threadsFlag = "";
+        const packs = {
+            [languages_1.Language.cpp]: [
+                {
+                    packName: "a/b",
+                    version: semver_1.clean("1.0.0"),
+                },
+            ],
+            [languages_1.Language.java]: [
+                {
+                    packName: "c/d",
+                    version: semver_1.clean("2.0.0"),
+                },
+            ],
+        };
+        for (const language of Object.values(languages_1.Language)) {
+            codeql_1.setCodeQL({
+                packDownload: async () => ({ packs: [] }),
+                databaseRunQueries: async (_db, searchPath) => {
+                    searchPathsUsed.push(searchPath);
+                },
+                databaseInterpretResults: async (_db, _queriesRun, sarifFile) => {
+                    fs.writeFileSync(sarifFile, JSON.stringify({
+                        runs: [
+                            // variant 1 uses ruleId
+                            {
+                                properties: {
+                                    metricResults: [
+                                        {
+                                            ruleId: `${count_loc_1.getIdPrefix(language)}/summary/lines-of-code`,
+                                            value: 123,
+                                        },
+                                    ],
+                                },
+                            },
+                            // variant 2 uses rule.id
+                            {
+                                properties: {
+                                    metricResults: [
+                                        {
+                                            rule: {
+                                                id: `${count_loc_1.getIdPrefix(language)}/summary/lines-of-code`,
+                                            },
+                                            value: 123,
+                                        },
+                                    ],
+                                },
+                            },
+                            {},
+                        ],
+                    }));
+                    return "";
+                },
+            });
+            searchPathsUsed = [];
+            const config = {
+                languages: [language],
+                queries: {},
+                pathsIgnore: [],
+                paths: [],
+                originalUserInput: {},
+                tempDir: tmpDir,
+                toolCacheDir: tmpDir,
+                codeQLCmd: "",
+                gitHubVersion: {
+                    type: util.GitHubVariant.DOTCOM,
+                },
+                dbLocation: path.resolve(tmpDir, "codeql_databases"),
+                packs,
+            };
+            fs.mkdirSync(util.getCodeQLDatabasePath(config, language), {
+                recursive: true,
+            });
+            config.queries[language] = {
+                builtin: ["foo.ql"],
+                custom: [],
+            };
+            const builtinStatusReport = await analyze_1.runQueries(tmpDir, memoryFlag, addSnippetsFlag, threadsFlag, undefined, config, logging_1.getRunnerLogger(true));
+            const hasPacks = language in packs;
+            const statusReportKeys = Object.keys(builtinStatusReport).sort();
+            if (hasPacks) {
+                t.deepEqual(statusReportKeys.length, 3, statusReportKeys.toString());
+                t.deepEqual(statusReportKeys[0], `analyze_builtin_queries_${language}_duration_ms`);
+                t.deepEqual(statusReportKeys[1], `analyze_custom_queries_${language}_duration_ms`);
+                t.deepEqual(statusReportKeys[2], `interpret_results_${language}_duration_ms`);
+            }
+            else {
+                t.deepEqual(statusReportKeys[0], `analyze_builtin_queries_${language}_duration_ms`);
+                t.deepEqual(statusReportKeys[1], `interpret_results_${language}_duration_ms`);
+            }
+            config.queries[language] = {
+                builtin: [],
+                custom: [
+                    {
+                        queries: ["foo.ql"],
+                        searchPath: "/1",
+                    },
+                    {
+                        queries: ["bar.ql"],
+                        searchPath: "/2",
+                    },
+                ],
+            };
+            const customStatusReport = await analyze_1.runQueries(tmpDir, memoryFlag, addSnippetsFlag, threadsFlag, undefined, config, logging_1.getRunnerLogger(true));
+            t.deepEqual(Object.keys(customStatusReport).length, 2);
+            t.true(`analyze_custom_queries_${language}_duration_ms` in customStatusReport);
+            const expectedSearchPathsUsed = hasPacks
+                ? [undefined, undefined, "/1", "/2", undefined]
+                : [undefined, "/1", "/2"];
+            t.deepEqual(searchPathsUsed, expectedSearchPathsUsed);
+            t.true(`interpret_results_${language}_duration_ms` in customStatusReport);
+        }
+        verifyLineCounts(tmpDir);
+        verifyQuerySuites(tmpDir);
+    });
+    function verifyLineCounts(tmpDir) {
+        // eslint-disable-next-line github/array-foreach
+        Object.keys(languages_1.Language).forEach((lang, i) => {
+            verifyLineCountForFile(lang, path.join(tmpDir, `${lang}.sarif`), i + 1);
+        });
+    }
+    function verifyLineCountForFile(lang, filePath, lineCount) {
+        const idPrefix = count_loc_1.getIdPrefix(lang);
+        const sarif = JSON.parse(fs.readFileSync(filePath, "utf8"));
+        t.deepEqual(sarif.runs[0].properties.metricResults, [
+            {
+                ruleId: `${idPrefix}/summary/lines-of-code`,
+                value: 123,
+                baseline: lineCount,
+            },
+        ]);
+        t.deepEqual(sarif.runs[1].properties.metricResults, [
+            {
+                rule: {
+                    id: `${idPrefix}/summary/lines-of-code`,
+                },
+                value: 123,
+                baseline: lineCount,
+            },
+        ]);
+        // when the rule doesn't exist, it should not be added
+        t.deepEqual(sarif.runs[2].properties.metricResults, []);
+    }
+    function verifyQuerySuites(tmpDir) {
+        const qlsContent = [
+            {
+                query: "foo.ql",
+            },
+        ];
+        const qlsContent2 = [
+            {
+                query: "bar.ql",
+            },
+        ];
+        const qlsPackContentCpp = [
+            {
+                qlpack: "a/b",
+                version: "1.0.0",
+            },
+        ];
+        const qlsPackContentJava = [
+            {
+                qlpack: "c/d",
+                version: "2.0.0",
+            },
+        ];
+        for (const lang of Object.values(languages_1.Language)) {
+            t.deepEqual(readContents(`${lang}-queries-builtin.qls`), qlsContent);
+            t.deepEqual(readContents(`${lang}-queries-custom-0.qls`), qlsContent);
+            t.deepEqual(readContents(`${lang}-queries-custom-1.qls`), qlsContent2);
+            const packSuiteName = `${lang}-queries-packs.qls`;
+            if (lang === languages_1.Language.cpp) {
+                t.deepEqual(readContents(packSuiteName), qlsPackContentCpp);
+            }
+            else if (lang === languages_1.Language.java) {
+                t.deepEqual(readContents(packSuiteName), qlsPackContentJava);
+            }
+            else {
+                t.false(fs.existsSync(path.join(tmpDir, "codeql_databases", packSuiteName)));
+            }
+        }
+        function readContents(name) {
+            const x = fs.readFileSync(path.join(tmpDir, "codeql_databases", name), "utf8");
+            console.log(x);
+            return yaml.safeLoad(fs.readFileSync(path.join(tmpDir, "codeql_databases", name), "utf8"));
+        }
+    }
+});
+//# sourceMappingURL=analyze.test.js.map

lib/api-client.js

@@ -0,0 +1,57 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(require("path"));
+const githubUtils = __importStar(require("@actions/github/lib/utils"));
+const retry = __importStar(require("@octokit/plugin-retry"));
+const console_log_level_1 = __importDefault(require("console-log-level"));
+const actions_util_1 = require("./actions-util");
+const util_1 = require("./util");
+// eslint-disable-next-line import/no-commonjs
+const pkg = require("../package.json");
+var DisallowedAPIVersionReason;
+(function (DisallowedAPIVersionReason) {
+    DisallowedAPIVersionReason[DisallowedAPIVersionReason["ACTION_TOO_OLD"] = 0] = "ACTION_TOO_OLD";
+    DisallowedAPIVersionReason[DisallowedAPIVersionReason["ACTION_TOO_NEW"] = 1] = "ACTION_TOO_NEW";
+})(DisallowedAPIVersionReason = exports.DisallowedAPIVersionReason || (exports.DisallowedAPIVersionReason = {}));
+exports.getApiClient = function (apiDetails, { allowExternal = false } = {}) {
+    const auth = (allowExternal && apiDetails.externalRepoAuth) || apiDetails.auth;
+    const retryingOctokit = githubUtils.GitHub.plugin(retry.retry);
+    return new retryingOctokit(githubUtils.getOctokitOptions(auth, {
+        baseUrl: getApiUrl(apiDetails.url),
+        userAgent: `CodeQL-${util_1.getMode()}/${pkg.version}`,
+        log: console_log_level_1.default({ level: "debug" }),
+    }));
+};
+function getApiUrl(githubUrl) {
+    const url = new URL(githubUrl);
+    // If we detect this is trying to connect to github.com
+    // then return with a fixed canonical URL.
+    if (url.hostname === "github.com" || url.hostname === "api.github.com") {
+        return "https://api.github.com";
+    }
+    // Add the /api/v3 API prefix
+    url.pathname = path.join(url.pathname, "api", "v3");
+    return url.toString();
+}
+// Temporary function to aid in the transition to running on and off of github actions.
+// Once all code has been converted this function should be removed or made canonical
+// and called only from the action entrypoints.
+function getActionsApiClient() {
+    const apiDetails = {
+        auth: actions_util_1.getRequiredInput("token"),
+        url: util_1.getRequiredEnvParam("GITHUB_SERVER_URL"),
+    };
+    return exports.getApiClient(apiDetails);
+}
+exports.getActionsApiClient = getActionsApiClient;
+//# sourceMappingURL=api-client.js.map

lib/api-client.js.map

@@ -0,0 +1 @@
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lib/api-client.test.js

@@ -0,0 +1,79 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const githubUtils = __importStar(require("@actions/github/lib/utils"));
+const ava_1 = __importDefault(require("ava"));
+const sinon_1 = __importDefault(require("sinon"));
+const api_client_1 = require("./api-client");
+const testing_utils_1 = require("./testing-utils");
+const util_1 = require("./util");
+// eslint-disable-next-line import/no-commonjs
+const pkg = require("../package.json");
+testing_utils_1.setupTests(ava_1.default);
+let pluginStub;
+let githubStub;
+ava_1.default.beforeEach(() => {
+    pluginStub = sinon_1.default.stub(githubUtils.GitHub, "plugin");
+    githubStub = sinon_1.default.stub();
+    pluginStub.returns(githubStub);
+    util_1.initializeEnvironment(util_1.Mode.actions, pkg.version);
+});
+ava_1.default("Get the client API", async (t) => {
+    doTest(t, {
+        auth: "xyz",
+        externalRepoAuth: "abc",
+        url: "http://hucairz",
+    }, undefined, {
+        auth: "token xyz",
+        baseUrl: "http://hucairz/api/v3",
+        userAgent: `CodeQL-Action/${pkg.version}`,
+    });
+});
+ava_1.default("Get the client API external", async (t) => {
+    doTest(t, {
+        auth: "xyz",
+        externalRepoAuth: "abc",
+        url: "http://hucairz",
+    }, { allowExternal: true }, {
+        auth: "token abc",
+        baseUrl: "http://hucairz/api/v3",
+        userAgent: `CodeQL-Action/${pkg.version}`,
+    });
+});
+ava_1.default("Get the client API external not present", async (t) => {
+    doTest(t, {
+        auth: "xyz",
+        url: "http://hucairz",
+    }, { allowExternal: true }, {
+        auth: "token xyz",
+        baseUrl: "http://hucairz/api/v3",
+        userAgent: `CodeQL-Action/${pkg.version}`,
+    });
+});
+ava_1.default("Get the client API with github url", async (t) => {
+    doTest(t, {
+        auth: "xyz",
+        url: "https://github.com/some/invalid/url",
+    }, undefined, {
+        auth: "token xyz",
+        baseUrl: "https://api.github.com",
+        userAgent: `CodeQL-Action/${pkg.version}`,
+    });
+});
+function doTest(t, clientArgs, clientOptions, expected) {
+    api_client_1.getApiClient(clientArgs, clientOptions);
+    const firstCallArgs = githubStub.args[0];
+    // log is a function, so we don't need to test for equality of it
+    delete firstCallArgs[0].log;
+    t.deepEqual(firstCallArgs, [expected]);
+}
+//# sourceMappingURL=api-client.test.js.map

lib/api-client.test.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"api-client.test.js","sourceRoot":"","sources":["../src/api-client.test.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,uEAAyD;AACzD,8CAA6C;AAC7C,kDAA0B;AAE1B,6CAA4C;AAC5C,mDAA6C;AAC7C,iCAAqD;AAErD,8CAA8C;AAC9C,MAAM,GAAG,GAAG,OAAO,CAAC,iBAAiB,CAAC,CAAC;AAEvC,0BAAU,CAAC,aAAI,CAAC,CAAC;AAEjB,IAAI,UAA2B,CAAC;AAChC,IAAI,UAA2B,CAAC;AAEhC,aAAI,CAAC,UAAU,CAAC,GAAG,EAAE;IACnB,UAAU,GAAG,eAAK,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;IACtD,UAAU,GAAG,eAAK,CAAC,IAAI,EAAE,CAAC;IAC1B,UAAU,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;IAC/B,4BAAqB,CAAC,WAAI,CAAC,OAAO,EAAE,GAAG,CAAC,OAAO,CAAC,CAAC;AACnD,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,oBAAoB,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IACrC,MAAM,CACJ,CAAC,EACD;QACE,IAAI,EAAE,KAAK;QACX,gBAAgB,EAAE,KAAK;QACvB,GAAG,EAAE,gBAAgB;KACtB,EACD,SAAS,EACT;QACE,IAAI,EAAE,WAAW;QACjB,OAAO,EAAE,uBAAuB;QAChC,SAAS,EAAE,iBAAiB,GAAG,CAAC,OAAO,EAAE;KAC1C,CACF,CAAC;AACJ,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,6BAA6B,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAC9C,MAAM,CACJ,CAAC,EACD;QACE,IAAI,EAAE,KAAK;QACX,gBAAgB,EAAE,KAAK;QACvB,GAAG,EAAE,gBAAgB;KACtB,EACD,EAAE,aAAa,EAAE,IAAI,EAAE,EACvB;QACE,IAAI,EAAE,WAAW;QACjB,OAAO,EAAE,uBAAuB;QAChC,SAAS,EAAE,iBAAiB,GAAG,CAAC,OAAO,EAAE;KAC1C,CACF,CAAC;AACJ,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,yCAAyC,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAC1D,MAAM,CACJ,CAAC,EACD;QACE,IAAI,EAAE,KAAK;QACX,GAAG,EAAE,gBAAgB;KACtB,EACD,EAAE,aAAa,EAAE,IAAI,EAAE,EACvB;QACE,IAAI,EAAE,WAAW;QACjB,OAAO,EAAE,uBAAuB;QAChC,SAAS,EAAE,iBAAiB,GAAG,CAAC,OAAO,EAAE;KAC1C,CACF,CAAC;AACJ,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,oCAAoC,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IACrD,MAAM,CACJ,CAAC,EACD;QACE,IAAI,EAAE,KAAK;QACX,GAAG,EAAE,qCAAqC;KAC3C,EACD,SAAS,EACT;QACE,IAAI,EAAE,WAAW;QACjB,OAAO,EAAE,wBAAwB;QACjC,SAAS,EAAE,iBAAiB,GAAG,CAAC,OAAO,EAAE;KAC1C,CACF,CAAC;AACJ,CAAC,CAAC,CAAC;AAEH,SAAS,MAAM,CACb,CAA4B,EAC5B,UAAe,EACf,aAAkB,EAClB,QAAa;IAEb,yBAAY,CAAC,UAAU,EAAE,aAAa,CAAC,CAAC;IAExC,MAAM,aAAa,GAAG,UAAU,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACzC,iEAAiE;IACjE,OAAO,aAAa,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC;IAC5B,CAAC,CAAC,SAAS,CAAC,aAAa,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC;AACzC,CAAC"}

lib/api-compatibility.json

@@ -0,0 +1 @@
+{ "maximumVersion": "3.2", "minimumVersion": "2.22" }

lib/autobuild-action.js

@@ -0,0 +1,67 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const core = __importStar(require("@actions/core"));
+const actions_util_1 = require("./actions-util");
+const autobuild_1 = require("./autobuild");
+const config_utils = __importStar(require("./config-utils"));
+const logging_1 = require("./logging");
+const util_1 = require("./util");
+// eslint-disable-next-line import/no-commonjs
+const pkg = require("../package.json");
+async function sendCompletedStatusReport(startedAt, allLanguages, failingLanguage, cause) {
+    var _a, _b;
+    util_1.initializeEnvironment(util_1.Mode.actions, pkg.version);
+    const status = failingLanguage !== undefined || cause !== undefined
+        ? "failure"
+        : "success";
+    const statusReportBase = await actions_util_1.createStatusReportBase("autobuild", status, startedAt, (_a = cause) === null || _a === void 0 ? void 0 : _a.message, (_b = cause) === null || _b === void 0 ? void 0 : _b.stack);
+    const statusReport = {
+        ...statusReportBase,
+        autobuild_languages: allLanguages.join(","),
+        autobuild_failure: failingLanguage,
+    };
+    await actions_util_1.sendStatusReport(statusReport);
+}
+async function run() {
+    const logger = logging_1.getActionsLogger();
+    const startedAt = new Date();
+    let language = undefined;
+    try {
+        if (!(await actions_util_1.sendStatusReport(await actions_util_1.createStatusReportBase("autobuild", "starting", startedAt)))) {
+            return;
+        }
+        const config = await config_utils.getConfig(actions_util_1.getTemporaryDirectory(), logger);
+        if (config === undefined) {
+            throw new Error("Config file could not be found at expected location. Has the 'init' action been called?");
+        }
+        language = autobuild_1.determineAutobuildLanguage(config, logger);
+        if (language !== undefined) {
+            await autobuild_1.runAutobuild(language, config, logger);
+        }
+    }
+    catch (error) {
+        core.setFailed(`We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps.  ${error.message}`);
+        console.log(error);
+        await sendCompletedStatusReport(startedAt, language ? [language] : [], language, error);
+        return;
+    }
+    await sendCompletedStatusReport(startedAt, language ? [language] : []);
+}
+async function runWrapper() {
+    try {
+        await run();
+    }
+    catch (error) {
+        core.setFailed(`autobuild action failed. ${error}`);
+        console.log(error);
+    }
+}
+void runWrapper();
+//# sourceMappingURL=autobuild-action.js.map

lib/autobuild-action.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"autobuild-action.js","sourceRoot":"","sources":["../src/autobuild-action.ts"],"names":[],"mappings":";;;;;;;;;AAAA,oDAAsC;AAEtC,iDAKwB;AACxB,2CAAuE;AACvE,6DAA+C;AAE/C,uCAA6C;AAC7C,iCAAqD;AAErD,8CAA8C;AAC9C,MAAM,GAAG,GAAG,OAAO,CAAC,iBAAiB,CAAC,CAAC;AASvC,KAAK,UAAU,yBAAyB,CACtC,SAAe,EACf,YAAsB,EACtB,eAAwB,EACxB,KAAa;;IAEb,4BAAqB,CAAC,WAAI,CAAC,OAAO,EAAE,GAAG,CAAC,OAAO,CAAC,CAAC;IAEjD,MAAM,MAAM,GACV,eAAe,KAAK,SAAS,IAAI,KAAK,KAAK,SAAS;QAClD,CAAC,CAAC,SAAS;QACX,CAAC,CAAC,SAAS,CAAC;IAChB,MAAM,gBAAgB,GAAG,MAAM,qCAAsB,CACnD,WAAW,EACX,MAAM,EACN,SAAS,QACT,KAAK,0CAAE,OAAO,QACd,KAAK,0CAAE,KAAK,CACb,CAAC;IACF,MAAM,YAAY,GAA0B;QAC1C,GAAG,gBAAgB;QACnB,mBAAmB,EAAE,YAAY,CAAC,IAAI,CAAC,GAAG,CAAC;QAC3C,iBAAiB,EAAE,eAAe;KACnC,CAAC;IACF,MAAM,+BAAgB,CAAC,YAAY,CAAC,CAAC;AACvC,CAAC;AAED,KAAK,UAAU,GAAG;IAChB,MAAM,MAAM,GAAG,0BAAgB,EAAE,CAAC;IAClC,MAAM,SAAS,GAAG,IAAI,IAAI,EAAE,CAAC;IAC7B,IAAI,QAAQ,GAAyB,SAAS,CAAC;IAC/C,IAAI;QACF,IACE,CAAC,CAAC,MAAM,+BAAgB,CACtB,MAAM,qCAAsB,CAAC,WAAW,EAAE,UAAU,EAAE,SAAS,CAAC,CACjE,CAAC,EACF;YACA,OAAO;SACR;QAED,MAAM,MAAM,GAAG,MAAM,YAAY,CAAC,SAAS,CACzC,oCAAqB,EAAE,EACvB,MAAM,CACP,CAAC;QACF,IAAI,MAAM,KAAK,SAAS,EAAE;YACxB,MAAM,IAAI,KAAK,CACb,yFAAyF,CAC1F,CAAC;SACH;QACD,QAAQ,GAAG,sCAA0B,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;QACtD,IAAI,QAAQ,KAAK,SAAS,EAAE;YAC1B,MAAM,wBAAY,CAAC,QAAQ,EAAE,MAAM,EAAE,MAAM,CAAC,CAAC;SAC9C;KACF;IAAC,OAAO,KAAK,EAAE;QACd,IAAI,CAAC,SAAS,CACZ,mIAAmI,KAAK,CAAC,OAAO,EAAE,CACnJ,CAAC;QACF,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;QACnB,MAAM,yBAAyB,CAC7B,SAAS,EACT,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,EAAE,EAC1B,QAAQ,EACR,KAAK,CACN,CAAC;QACF,OAAO;KACR;IAED,MAAM,yBAAyB,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;AACzE,CAAC;AAED,KAAK,UAAU,UAAU;IACvB,IAAI;QACF,MAAM,GAAG,EAAE,CAAC;KACb;IAAC,OAAO,KAAK,EAAE;QACd,IAAI,CAAC,SAAS,CAAC,4BAA4B,KAAK,EAAE,CAAC,CAAC;QACpD,OAAO,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;KACpB;AACH,CAAC;AAED,KAAK,UAAU,EAAE,CAAC"}

lib/autobuild.js

@@ -1,61 +1,32 @@
 "use strict";
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
 Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const exec = __importStar(require("@actions/exec"));
-const path = __importStar(require("path"));
-const sharedEnv = __importStar(require("./shared-environment"));
-const util = __importStar(require("./util"));
-async function run() {
-    var _a;
-    try {
-        if (util.should_abort('autobuild', true) || !await util.reportActionStarting('autobuild')) {
-            return;
-        }
-        // Attempt to find a language to autobuild
-        // We want pick the dominant language in the repo from the ones we're able to build
-        // The languages are sorted in order specified by user or by lines of code if we got
-        // them from the GitHub API, so try to build the first language on the list.
-        const autobuildLanguages = ((_a = process.env[sharedEnv.CODEQL_ACTION_TRACED_LANGUAGES]) === null || _a === void 0 ? void 0 : _a.split(',')) || [];
-        const language = autobuildLanguages[0];
-        if (!language) {
-            core.info("None of the languages in this project require extra build steps");
-            return;
-        }
-        core.debug(`Detected dominant traced language: ${language}`);
-        if (autobuildLanguages.length > 1) {
-            core.warning(`We will only automatically build ${language} code. If you wish to scan ${autobuildLanguages.slice(1).join(' and ')}, you must replace this block with custom build steps.`);
-        }
-        core.startGroup(`Attempting to automatically build ${language} code`);
-        // TODO: share config accross actions better via env variables
-        const codeqlCmd = util.getRequiredEnvParam(sharedEnv.CODEQL_ACTION_CMD);
-        const cmdName = process.platform === 'win32' ? 'autobuild.cmd' : 'autobuild.sh';
-        const autobuildCmd = path.join(path.dirname(codeqlCmd), language, 'tools', cmdName);
-        // Update JAVA_TOOL_OPTIONS to contain '-Dhttp.keepAlive=false'
-        // This is because of an issue with Azure pipelines timing out connections after 4 minutes
-        // and Maven not properly handling closed connections
-        // Otherwise long build processes will timeout when pulling down Java packages
-        // https://developercommunity.visualstudio.com/content/problem/292284/maven-hosted-agent-connection-timeout.html
-        let javaToolOptions = process.env['JAVA_TOOL_OPTIONS'] || "";
-        process.env['JAVA_TOOL_OPTIONS'] = [...javaToolOptions.split(/\s+/), '-Dhttp.keepAlive=false', '-Dmaven.wagon.http.pool=false'].join(' ');
-        await exec.exec(autobuildCmd);
-        core.endGroup();
+const codeql_1 = require("./codeql");
+const languages_1 = require("./languages");
+function determineAutobuildLanguage(config, logger) {
+    // Attempt to find a language to autobuild
+    // We want pick the dominant language in the repo from the ones we're able to build
+    // The languages are sorted in order specified by user or by lines of code if we got
+    // them from the GitHub API, so try to build the first language on the list.
+    const autobuildLanguages = config.languages.filter(languages_1.isTracedLanguage);
+    const language = autobuildLanguages[0];
+    if (!language) {
+        logger.info("None of the languages in this project require extra build steps");
+        return undefined;
     }
-    catch (error) {
-        core.setFailed("We were unable to automatically build your code. Please replace the call to the autobuild action with your custom build steps.  " + error.message);
-        await util.reportActionFailed('autobuild', error.message, error.stack);
-        return;
+    logger.debug(`Detected dominant traced language: ${language}`);
+    if (autobuildLanguages.length > 1) {
+        logger.warning(`We will only automatically build ${language} code. If you wish to scan ${autobuildLanguages
+            .slice(1)
+            .join(" and ")}, you must replace this call with custom build steps.`);
     }
-    await util.reportActionSucceeded('autobuild');
+    return language;
 }
-run().catch(e => {
-    core.setFailed("autobuild action failed.  " + e);
-    console.log(e);
-});
+exports.determineAutobuildLanguage = determineAutobuildLanguage;
+async function runAutobuild(language, config, logger) {
+    logger.startGroup(`Attempting to automatically build ${language} code`);
+    const codeQL = codeql_1.getCodeQL(config.codeQLCmd);
+    await codeQL.runAutobuild(language);
+    logger.endGroup();
+}
+exports.runAutobuild = runAutobuild;
 //# sourceMappingURL=autobuild.js.map

lib/autobuild.js.map

@@ -1 +1 @@
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+{"version":3,"file":"autobuild.js","sourceRoot":"","sources":["../src/autobuild.ts"],"names":[],"mappings":";;AAAA,qCAAqC;AAErC,2CAAyD;AAGzD,SAAgB,0BAA0B,CACxC,MAA2B,EAC3B,MAAc;IAEd,0CAA0C;IAC1C,mFAAmF;IACnF,oFAAoF;IACpF,4EAA4E;IAC5E,MAAM,kBAAkB,GAAG,MAAM,CAAC,SAAS,CAAC,MAAM,CAAC,4BAAgB,CAAC,CAAC;IACrE,MAAM,QAAQ,GAAG,kBAAkB,CAAC,CAAC,CAAC,CAAC;IAEvC,IAAI,CAAC,QAAQ,EAAE;QACb,MAAM,CAAC,IAAI,CACT,iEAAiE,CAClE,CAAC;QACF,OAAO,SAAS,CAAC;KAClB;IAED,MAAM,CAAC,KAAK,CAAC,sCAAsC,QAAQ,EAAE,CAAC,CAAC;IAE/D,IAAI,kBAAkB,CAAC,MAAM,GAAG,CAAC,EAAE;QACjC,MAAM,CAAC,OAAO,CACZ,oCAAoC,QAAQ,8BAA8B,kBAAkB;aACzF,KAAK,CAAC,CAAC,CAAC;aACR,IAAI,CAAC,OAAO,CAAC,uDAAuD,CACxE,CAAC;KACH;IAED,OAAO,QAAQ,CAAC;AAClB,CAAC;AA7BD,gEA6BC;AAEM,KAAK,UAAU,YAAY,CAChC,QAAkB,EAClB,MAA2B,EAC3B,MAAc;IAEd,MAAM,CAAC,UAAU,CAAC,qCAAqC,QAAQ,OAAO,CAAC,CAAC;IACxE,MAAM,MAAM,GAAG,kBAAS,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;IAC3C,MAAM,MAAM,CAAC,YAAY,CAAC,QAAQ,CAAC,CAAC;IACpC,MAAM,CAAC,QAAQ,EAAE,CAAC;AACpB,CAAC;AATD,oCASC"}

lib/codeql.js

@@ -0,0 +1,624 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const fast_deep_equal_1 = __importDefault(require("fast-deep-equal"));
+const query_string_1 = __importDefault(require("query-string"));
+const semver = __importStar(require("semver"));
+const actions_util_1 = require("./actions-util");
+const api = __importStar(require("./api-client"));
+const defaults = __importStar(require("./defaults.json")); // Referenced from codeql-action-sync-tool!
+const error_matcher_1 = require("./error-matcher");
+const toolcache = __importStar(require("./toolcache"));
+const toolrunner_error_catcher_1 = require("./toolrunner-error-catcher");
+const util = __importStar(require("./util"));
+class CommandInvocationError extends Error {
+    constructor(cmd, args, exitCode, error) {
+        super(`Failure invoking ${cmd} with arguments ${args}.\n
+      Exit code ${exitCode} and error was:\n
+      ${error}`);
+    }
+}
+exports.CommandInvocationError = CommandInvocationError;
+/**
+ * Stores the CodeQL object, and is populated by `setupCodeQL` or `getCodeQL`.
+ * Can be overridden in tests using `setCodeQL`.
+ */
+let cachedCodeQL = undefined;
+const CODEQL_BUNDLE_VERSION = defaults.bundleVersion;
+const CODEQL_DEFAULT_ACTION_REPOSITORY = "github/codeql-action";
+function getCodeQLBundleName() {
+    let platform;
+    if (process.platform === "win32") {
+        platform = "win64";
+    }
+    else if (process.platform === "linux") {
+        platform = "linux64";
+    }
+    else if (process.platform === "darwin") {
+        platform = "osx64";
+    }
+    else {
+        return "codeql-bundle.tar.gz";
+    }
+    return `codeql-bundle-${platform}.tar.gz`;
+}
+function getCodeQLActionRepository(logger) {
+    if (!util.isActions()) {
+        return CODEQL_DEFAULT_ACTION_REPOSITORY;
+    }
+    else {
+        return getActionsCodeQLActionRepository(logger);
+    }
+}
+exports.getCodeQLActionRepository = getCodeQLActionRepository;
+function getActionsCodeQLActionRepository(logger) {
+    if (process.env["GITHUB_ACTION_REPOSITORY"] !== undefined) {
+        return process.env["GITHUB_ACTION_REPOSITORY"];
+    }
+    // The Actions Runner used with GitHub Enterprise Server 2.22 did not set the GITHUB_ACTION_REPOSITORY variable.
+    // This fallback logic can be removed after the end-of-support for 2.22 on 2021-09-23.
+    if (actions_util_1.isRunningLocalAction()) {
+        // This handles the case where the Action does not come from an Action repository,
+        // e.g. our integration tests which use the Action code from the current checkout.
+        logger.info("The CodeQL Action is checked out locally. Using the default CodeQL Action repository.");
+        return CODEQL_DEFAULT_ACTION_REPOSITORY;
+    }
+    logger.info("GITHUB_ACTION_REPOSITORY environment variable was not set. Falling back to legacy method of finding the GitHub Action.");
+    const relativeScriptPathParts = actions_util_1.getRelativeScriptPath().split(path.sep);
+    return `${relativeScriptPathParts[0]}/${relativeScriptPathParts[1]}`;
+}
+async function getCodeQLBundleDownloadURL(apiDetails, variant, logger) {
+    const codeQLActionRepository = getCodeQLActionRepository(logger);
+    const potentialDownloadSources = [
+        // This GitHub instance, and this Action.
+        [apiDetails.url, codeQLActionRepository],
+        // This GitHub instance, and the canonical Action.
+        [apiDetails.url, CODEQL_DEFAULT_ACTION_REPOSITORY],
+        // GitHub.com, and the canonical Action.
+        [util.GITHUB_DOTCOM_URL, CODEQL_DEFAULT_ACTION_REPOSITORY],
+    ];
+    // We now filter out any duplicates.
+    // Duplicates will happen either because the GitHub instance is GitHub.com, or because the Action is not a fork.
+    const uniqueDownloadSources = potentialDownloadSources.filter((source, index, self) => {
+        return !self.slice(0, index).some((other) => fast_deep_equal_1.default(source, other));
+    });
+    const codeQLBundleName = getCodeQLBundleName();
+    if (variant === util.GitHubVariant.GHAE) {
+        try {
+            const release = await api
+                .getApiClient(apiDetails)
+                .request("GET /enterprise/code-scanning/codeql-bundle/find/{tag}", {
+                tag: CODEQL_BUNDLE_VERSION,
+            });
+            const assetID = release.data.assets[codeQLBundleName];
+            if (assetID !== undefined) {
+                const download = await api
+                    .getApiClient(apiDetails)
+                    .request("GET /enterprise/code-scanning/codeql-bundle/download/{asset_id}", { asset_id: assetID });
+                const downloadURL = download.data.url;
+                logger.info(`Found CodeQL bundle at GitHub AE endpoint with URL ${downloadURL}.`);
+                return downloadURL;
+            }
+            else {
+                logger.info(`Attempted to fetch bundle from GitHub AE endpoint but the bundle ${codeQLBundleName} was not found in the assets ${JSON.stringify(release.data.assets)}.`);
+            }
+        }
+        catch (e) {
+            logger.info(`Attempted to fetch bundle from GitHub AE endpoint but got error ${e}.`);
+        }
+    }
+    for (const downloadSource of uniqueDownloadSources) {
+        const [apiURL, repository] = downloadSource;
+        // If we've reached the final case, short-circuit the API check since we know the bundle exists and is public.
+        if (apiURL === util.GITHUB_DOTCOM_URL &&
+            repository === CODEQL_DEFAULT_ACTION_REPOSITORY) {
+            break;
+        }
+        const [repositoryOwner, repositoryName] = repository.split("/");
+        try {
+            const release = await api.getApiClient(apiDetails).repos.getReleaseByTag({
+                owner: repositoryOwner,
+                repo: repositoryName,
+                tag: CODEQL_BUNDLE_VERSION,
+            });
+            for (const asset of release.data.assets) {
+                if (asset.name === codeQLBundleName) {
+                    logger.info(`Found CodeQL bundle in ${downloadSource[1]} on ${downloadSource[0]} with URL ${asset.url}.`);
+                    return asset.url;
+                }
+            }
+        }
+        catch (e) {
+            logger.info(`Looked for CodeQL bundle in ${downloadSource[1]} on ${downloadSource[0]} but got error ${e}.`);
+        }
+    }
+    return `https://github.com/${CODEQL_DEFAULT_ACTION_REPOSITORY}/releases/download/${CODEQL_BUNDLE_VERSION}/${codeQLBundleName}`;
+}
+async function setupCodeQL(codeqlURL, apiDetails, tempDir, toolCacheDir, variant, logger) {
+    try {
+        // We use the special value of 'latest' to prioritize the version in the
+        // defaults over any pinned cached version.
+        const forceLatest = codeqlURL === "latest";
+        if (forceLatest) {
+            codeqlURL = undefined;
+        }
+        let codeqlFolder;
+        let codeqlURLVersion;
+        if (codeqlURL && !codeqlURL.startsWith("http")) {
+            codeqlFolder = await toolcache.extractTar(codeqlURL, tempDir, logger);
+            codeqlURLVersion = "local";
+        }
+        else {
+            codeqlURLVersion = getCodeQLURLVersion(codeqlURL || `/${CODEQL_BUNDLE_VERSION}/`);
+            const codeqlURLSemVer = convertToSemVer(codeqlURLVersion, logger);
+            // If we find the specified version, we always use that.
+            codeqlFolder = toolcache.find("CodeQL", codeqlURLSemVer, toolCacheDir, logger);
+            // If we don't find the requested version, in some cases we may allow a
+            // different version to save download time if the version hasn't been
+            // specified explicitly (in which case we always honor it).
+            if (!codeqlFolder && !codeqlURL && !forceLatest) {
+                const codeqlVersions = toolcache.findAllVersions("CodeQL", toolCacheDir, logger);
+                if (codeqlVersions.length === 1) {
+                    const tmpCodeqlFolder = toolcache.find("CodeQL", codeqlVersions[0], toolCacheDir, logger);
+                    if (fs.existsSync(path.join(tmpCodeqlFolder, "pinned-version"))) {
+                        logger.debug(`CodeQL in cache overriding the default ${CODEQL_BUNDLE_VERSION}`);
+                        codeqlFolder = tmpCodeqlFolder;
+                    }
+                }
+            }
+            if (codeqlFolder) {
+                logger.debug(`CodeQL found in cache ${codeqlFolder}`);
+            }
+            else {
+                if (!codeqlURL) {
+                    codeqlURL = await getCodeQLBundleDownloadURL(apiDetails, variant, logger);
+                }
+                const parsedCodeQLURL = new URL(codeqlURL);
+                const parsedQueryString = query_string_1.default.parse(parsedCodeQLURL.search);
+                const headers = { accept: "application/octet-stream" };
+                // We only want to provide an authorization header if we are downloading
+                // from the same GitHub instance the Action is running on.
+                // This avoids leaking Enterprise tokens to dotcom.
+                // We also don't want to send an authorization header if there's already a token provided in the URL.
+                if (codeqlURL.startsWith(`${apiDetails.url}/`) &&
+                    parsedQueryString["token"] === undefined) {
+                    logger.debug("Downloading CodeQL bundle with token.");
+                    headers.authorization = `token ${apiDetails.auth}`;
+                }
+                else {
+                    logger.debug("Downloading CodeQL bundle without token.");
+                }
+                logger.info(`Downloading CodeQL tools from ${codeqlURL}. This may take a while.`);
+                const codeqlPath = await toolcache.downloadTool(codeqlURL, tempDir, headers);
+                logger.debug(`CodeQL bundle download to ${codeqlPath} complete.`);
+                const codeqlExtracted = await toolcache.extractTar(codeqlPath, tempDir, logger);
+                codeqlFolder = await toolcache.cacheDir(codeqlExtracted, "CodeQL", codeqlURLSemVer, toolCacheDir, logger);
+            }
+        }
+        let codeqlCmd = path.join(codeqlFolder, "codeql", "codeql");
+        if (process.platform === "win32") {
+            codeqlCmd += ".exe";
+        }
+        else if (process.platform !== "linux" && process.platform !== "darwin") {
+            throw new Error(`Unsupported platform: ${process.platform}`);
+        }
+        cachedCodeQL = getCodeQLForCmd(codeqlCmd);
+        return { codeql: cachedCodeQL, toolsVersion: codeqlURLVersion };
+    }
+    catch (e) {
+        logger.error(e);
+        throw new Error("Unable to download and extract CodeQL CLI");
+    }
+}
+exports.setupCodeQL = setupCodeQL;
+function getCodeQLURLVersion(url) {
+    const match = url.match(/\/codeql-bundle-(.*)\//);
+    if (match === null || match.length < 2) {
+        throw new Error(`Malformed tools url: ${url}. Version could not be inferred`);
+    }
+    return match[1];
+}
+exports.getCodeQLURLVersion = getCodeQLURLVersion;
+function convertToSemVer(version, logger) {
+    if (!semver.valid(version)) {
+        logger.debug(`Bundle version ${version} is not in SemVer format. Will treat it as pre-release 0.0.0-${version}.`);
+        version = `0.0.0-${version}`;
+    }
+    const s = semver.clean(version);
+    if (!s) {
+        throw new Error(`Bundle version ${version} is not in SemVer format.`);
+    }
+    return s;
+}
+exports.convertToSemVer = convertToSemVer;
+/**
+ * Use the CodeQL executable located at the given path.
+ */
+function getCodeQL(cmd) {
+    if (cachedCodeQL === undefined) {
+        cachedCodeQL = getCodeQLForCmd(cmd);
+    }
+    return cachedCodeQL;
+}
+exports.getCodeQL = getCodeQL;
+function resolveFunction(partialCodeql, methodName, defaultImplementation) {
+    if (typeof partialCodeql[methodName] !== "function") {
+        if (defaultImplementation !== undefined) {
+            return defaultImplementation;
+        }
+        const dummyMethod = () => {
+            throw new Error(`CodeQL ${methodName} method not correctly defined`);
+        };
+        return dummyMethod;
+    }
+    return partialCodeql[methodName];
+}
+/**
+ * Set the functionality for CodeQL methods. Only for use in tests.
+ *
+ * Accepts a partial object and any undefined methods will be implemented
+ * to immediately throw an exception indicating which method is missing.
+ */
+function setCodeQL(partialCodeql) {
+    cachedCodeQL = {
+        getPath: resolveFunction(partialCodeql, "getPath", () => "/tmp/dummy-path"),
+        printVersion: resolveFunction(partialCodeql, "printVersion"),
+        getTracerEnv: resolveFunction(partialCodeql, "getTracerEnv"),
+        databaseInit: resolveFunction(partialCodeql, "databaseInit"),
+        runAutobuild: resolveFunction(partialCodeql, "runAutobuild"),
+        extractScannedLanguage: resolveFunction(partialCodeql, "extractScannedLanguage"),
+        finalizeDatabase: resolveFunction(partialCodeql, "finalizeDatabase"),
+        resolveLanguages: resolveFunction(partialCodeql, "resolveLanguages"),
+        resolveQueries: resolveFunction(partialCodeql, "resolveQueries"),
+        packDownload: resolveFunction(partialCodeql, "packDownload"),
+        databaseCleanup: resolveFunction(partialCodeql, "databaseCleanup"),
+        databaseBundle: resolveFunction(partialCodeql, "databaseBundle"),
+        databaseRunQueries: resolveFunction(partialCodeql, "databaseRunQueries"),
+        databaseInterpretResults: resolveFunction(partialCodeql, "databaseInterpretResults"),
+    };
+    return cachedCodeQL;
+}
+exports.setCodeQL = setCodeQL;
+/**
+ * Get the cached CodeQL object. Should only be used from tests.
+ *
+ * TODO: Work out a good way for tests to get this from the test context
+ * instead of having to have this method.
+ */
+function getCachedCodeQL() {
+    if (cachedCodeQL === undefined) {
+        // Should never happen as setCodeQL is called by testing-utils.setupTests
+        throw new Error("cachedCodeQL undefined");
+    }
+    return cachedCodeQL;
+}
+exports.getCachedCodeQL = getCachedCodeQL;
+function getCodeQLForCmd(cmd) {
+    return {
+        getPath() {
+            return cmd;
+        },
+        async printVersion() {
+            await runTool(cmd, ["version", "--format=json"]);
+        },
+        async getTracerEnv(databasePath) {
+            // Write tracer-env.js to a temp location.
+            // BEWARE: The name and location of this file is recognized by `codeql database
+            // trace-command` in order to enable special support for concatenable tracer
+            // configurations. Consequently the name must not be changed.
+            // (This warning can be removed once a different way to recognize the
+            // action/runner has been implemented in `codeql database trace-command`
+            // _and_ is present in the latest supported CLI release.)
+            const tracerEnvJs = path.resolve(databasePath, "working", "tracer-env.js");
+            fs.mkdirSync(path.dirname(tracerEnvJs), { recursive: true });
+            fs.writeFileSync(tracerEnvJs, `
+        const fs = require('fs');
+        const env = {};
+        for (let entry of Object.entries(process.env)) {
+          const key = entry[0];
+          const value = entry[1];
+          if (typeof value !== 'undefined' && key !== '_' && !key.startsWith('JAVA_MAIN_CLASS_')) {
+            env[key] = value;
+          }
+        }
+        process.stdout.write(process.argv[2]);
+        fs.writeFileSync(process.argv[2], JSON.stringify(env), 'utf-8');`);
+            // BEWARE: The name and location of this file is recognized by `codeql database
+            // trace-command` in order to enable special support for concatenable tracer
+            // configurations. Consequently the name must not be changed.
+            // (This warning can be removed once a different way to recognize the
+            // action/runner has been implemented in `codeql database trace-command`
+            // _and_ is present in the latest supported CLI release.)
+            const envFile = path.resolve(databasePath, "working", "env.tmp");
+            await runTool(cmd, [
+                "database",
+                "trace-command",
+                databasePath,
+                ...getExtraOptionsFromEnv(["database", "trace-command"]),
+                process.execPath,
+                tracerEnvJs,
+                envFile,
+            ]);
+            return JSON.parse(fs.readFileSync(envFile, "utf-8"));
+        },
+        async databaseInit(databasePath, language, sourceRoot) {
+            await runTool(cmd, [
+                "database",
+                "init",
+                databasePath,
+                `--language=${language}`,
+                `--source-root=${sourceRoot}`,
+                ...getExtraOptionsFromEnv(["database", "init"]),
+            ]);
+        },
+        async runAutobuild(language) {
+            const cmdName = process.platform === "win32" ? "autobuild.cmd" : "autobuild.sh";
+            const autobuildCmd = path.join(path.dirname(cmd), language, "tools", cmdName);
+            // Update JAVA_TOOL_OPTIONS to contain '-Dhttp.keepAlive=false'
+            // This is because of an issue with Azure pipelines timing out connections after 4 minutes
+            // and Maven not properly handling closed connections
+            // Otherwise long build processes will timeout when pulling down Java packages
+            // https://developercommunity.visualstudio.com/content/problem/292284/maven-hosted-agent-connection-timeout.html
+            const javaToolOptions = process.env["JAVA_TOOL_OPTIONS"] || "";
+            process.env["JAVA_TOOL_OPTIONS"] = [
+                ...javaToolOptions.split(/\s+/),
+                "-Dhttp.keepAlive=false",
+                "-Dmaven.wagon.http.pool=false",
+            ].join(" ");
+            await runTool(autobuildCmd);
+        },
+        async extractScannedLanguage(databasePath, language) {
+            // Get extractor location
+            let extractorPath = "";
+            await new toolrunner.ToolRunner(cmd, [
+                "resolve",
+                "extractor",
+                "--format=json",
+                `--language=${language}`,
+                ...getExtraOptionsFromEnv(["resolve", "extractor"]),
+            ], {
+                silent: true,
+                listeners: {
+                    stdout: (data) => {
+                        extractorPath += data.toString();
+                    },
+                    stderr: (data) => {
+                        process.stderr.write(data);
+                    },
+                },
+            }).exec();
+            // Set trace command
+            const ext = process.platform === "win32" ? ".cmd" : ".sh";
+            const traceCommand = path.resolve(JSON.parse(extractorPath), "tools", `autobuild${ext}`);
+            // Run trace command
+            await toolrunner_error_catcher_1.toolrunnerErrorCatcher(cmd, [
+                "database",
+                "trace-command",
+                ...getExtraOptionsFromEnv(["database", "trace-command"]),
+                databasePath,
+                "--",
+                traceCommand,
+            ], error_matcher_1.errorMatchers);
+        },
+        async finalizeDatabase(databasePath, threadsFlag) {
+            await toolrunner_error_catcher_1.toolrunnerErrorCatcher(cmd, [
+                "database",
+                "finalize",
+                "--finalize-dataset",
+                threadsFlag,
+                ...getExtraOptionsFromEnv(["database", "finalize"]),
+                databasePath,
+            ], error_matcher_1.errorMatchers);
+        },
+        async resolveLanguages() {
+            const codeqlArgs = ["resolve", "languages", "--format=json"];
+            const output = await runTool(cmd, codeqlArgs);
+            try {
+                return JSON.parse(output);
+            }
+            catch (e) {
+                throw new Error(`Unexpected output from codeql resolve languages: ${e}`);
+            }
+        },
+        async resolveQueries(queries, extraSearchPath) {
+            const codeqlArgs = [
+                "resolve",
+                "queries",
+                ...queries,
+                "--format=bylanguage",
+                ...getExtraOptionsFromEnv(["resolve", "queries"]),
+            ];
+            if (extraSearchPath !== undefined) {
+                codeqlArgs.push("--additional-packs", extraSearchPath);
+            }
+            const output = await runTool(cmd, codeqlArgs);
+            try {
+                return JSON.parse(output);
+            }
+            catch (e) {
+                throw new Error(`Unexpected output from codeql resolve queries: ${e}`);
+            }
+        },
+        async databaseRunQueries(databasePath, extraSearchPath, querySuitePath, memoryFlag, threadsFlag) {
+            const codeqlArgs = [
+                "database",
+                "run-queries",
+                memoryFlag,
+                threadsFlag,
+                databasePath,
+                "--min-disk-free=1024",
+                "-v",
+                ...getExtraOptionsFromEnv(["database", "run-queries"]),
+            ];
+            if (extraSearchPath !== undefined) {
+                codeqlArgs.push("--additional-packs", extraSearchPath);
+            }
+            codeqlArgs.push(querySuitePath);
+            await runTool(cmd, codeqlArgs);
+        },
+        async databaseInterpretResults(databasePath, querySuitePaths, sarifFile, addSnippetsFlag, threadsFlag, automationDetailsId) {
+            const codeqlArgs = [
+                "database",
+                "interpret-results",
+                threadsFlag,
+                "--format=sarif-latest",
+                "--print-metrics-summary",
+                "--sarif-group-rules-by-pack",
+                "-v",
+                `--output=${sarifFile}`,
+                addSnippetsFlag,
+                ...getExtraOptionsFromEnv(["database", "interpret-results"]),
+            ];
+            if (automationDetailsId !== undefined) {
+                codeqlArgs.push("--sarif-category", automationDetailsId);
+            }
+            codeqlArgs.push(databasePath, ...querySuitePaths);
+            // capture stdout, which contains analysis summaries
+            return await runTool(cmd, codeqlArgs);
+        },
+        /**
+         * Download specified packs into the package cache. If the specified
+         * package and version already exists (e.g., from a previous analysis run),
+         * then it is not downloaded again (unless the extra option `--force` is
+         * specified).
+         *
+         * If no version is specified, then the latest version is
+         * downloaded. The check to determine what the latest version is is done
+         * each time this package is requested.
+         */
+        async packDownload(packs) {
+            const codeqlArgs = [
+                "pack",
+                "download",
+                "--format=json",
+                ...getExtraOptionsFromEnv(["pack", "download"]),
+                ...packs.map(packWithVersionToString),
+            ];
+            const output = await runTool(cmd, codeqlArgs);
+            try {
+                const parsedOutput = JSON.parse(output);
+                if (Array.isArray(parsedOutput.packs) &&
+                    // TODO PackDownloadOutput will not include the version if it is not specified
+                    // in the input. The version is always the latest version available.
+                    // It should be added to the output, but this requires a CLI change
+                    parsedOutput.packs.every((p) => p.name /* && p.version */)) {
+                    return parsedOutput;
+                }
+                else {
+                    throw new Error("Unexpected output from pack download");
+                }
+            }
+            catch (e) {
+                throw new Error(`Attempted to download specified packs but got an error:\n${output}\n${e}`);
+            }
+        },
+        async databaseCleanup(databasePath, cleanupLevel) {
+            const codeqlArgs = [
+                "database",
+                "cleanup",
+                databasePath,
+                `--mode=${cleanupLevel}`,
+            ];
+            await runTool(cmd, codeqlArgs);
+        },
+        async databaseBundle(databasePath, outputFilePath) {
+            const args = [
+                "database",
+                "bundle",
+                databasePath,
+                `--output=${outputFilePath}`,
+            ];
+            await new toolrunner.ToolRunner(cmd, args).exec();
+        },
+    };
+}
+function packWithVersionToString(pack) {
+    return pack.version ? `${pack.packName}@${pack.version}` : pack.packName;
+}
+/**
+ * Gets the options for `path` of `options` as an array of extra option strings.
+ */
+function getExtraOptionsFromEnv(paths) {
+    const options = util.getExtraOptionsEnvParam();
+    return getExtraOptions(options, paths, []);
+}
+/**
+ * Gets `options` as an array of extra option strings.
+ *
+ * - throws an exception mentioning `pathInfo` if this conversion is impossible.
+ */
+function asExtraOptions(options, pathInfo) {
+    if (options === undefined) {
+        return [];
+    }
+    if (!Array.isArray(options)) {
+        const msg = `The extra options for '${pathInfo.join(".")}' ('${JSON.stringify(options)}') are not in an array.`;
+        throw new Error(msg);
+    }
+    return options.map((o) => {
+        const t = typeof o;
+        if (t !== "string" && t !== "number" && t !== "boolean") {
+            const msg = `The extra option for '${pathInfo.join(".")}' ('${JSON.stringify(o)}') is not a primitive value.`;
+            throw new Error(msg);
+        }
+        return `${o}`;
+    });
+}
+/**
+ * Gets the options for `path` of `options` as an array of extra option strings.
+ *
+ * - the special terminal step name '*' in `options` matches all path steps
+ * - throws an exception if this conversion is impossible.
+ *
+ * Exported for testing.
+ */
+function getExtraOptions(options, paths, pathInfo) {
+    var _a, _b, _c;
+    const all = asExtraOptions((_a = options) === null || _a === void 0 ? void 0 : _a["*"], pathInfo.concat("*"));
+    const specific = paths.length === 0
+        ? asExtraOptions(options, pathInfo)
+        : getExtraOptions((_b = options) === null || _b === void 0 ? void 0 : _b[paths[0]], (_c = paths) === null || _c === void 0 ? void 0 : _c.slice(1), pathInfo.concat(paths[0]));
+    return all.concat(specific);
+}
+exports.getExtraOptions = getExtraOptions;
+/*
+ * A constant defining the maximum number of characters we will keep from
+ * the programs stderr for logging. This serves two purposes:
+ * (1) It avoids an OOM if a program fails in a way that results it
+ *     printing many log lines.
+ * (2) It avoids us hitting the limit of how much data we can send in our
+ *     status reports on GitHub.com.
+ */
+const maxErrorSize = 20000;
+async function runTool(cmd, args = []) {
+    let output = "";
+    let error = "";
+    const exitCode = await new toolrunner.ToolRunner(cmd, args, {
+        listeners: {
+            stdout: (data) => {
+                output += data.toString();
+            },
+            stderr: (data) => {
+                const toRead = Math.min(maxErrorSize - error.length, data.length);
+                error += data.toString("utf8", 0, toRead);
+            },
+        },
+        ignoreReturnCode: true,
+    }).exec();
+    if (exitCode !== 0)
+        throw new CommandInvocationError(cmd, args, exitCode, error);
+    return output;
+}
+//# sourceMappingURL=codeql.js.map

lib/codeql.test.js

@@ -0,0 +1,208 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(require("path"));
+const toolcache = __importStar(require("@actions/tool-cache"));
+const ava_1 = __importDefault(require("ava"));
+const nock_1 = __importDefault(require("nock"));
+const codeql = __importStar(require("./codeql"));
+const defaults = __importStar(require("./defaults.json"));
+const logging_1 = require("./logging");
+const testing_utils_1 = require("./testing-utils");
+const util = __importStar(require("./util"));
+const util_1 = require("./util");
+testing_utils_1.setupTests(ava_1.default);
+const sampleApiDetails = {
+    auth: "token",
+    url: "https://github.com",
+};
+const sampleGHAEApiDetails = {
+    auth: "token",
+    url: "https://example.githubenterprise.com",
+};
+ava_1.default.beforeEach(() => {
+    util_1.initializeEnvironment(util_1.Mode.actions, "1.2.3");
+});
+ava_1.default("download codeql bundle cache", async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        const versions = ["20200601", "20200610"];
+        for (let i = 0; i < versions.length; i++) {
+            const version = versions[i];
+            nock_1.default("https://example.com")
+                .get(`/download/codeql-bundle-${version}/codeql-bundle.tar.gz`)
+                .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle.tar.gz`));
+            await codeql.setupCodeQL(`https://example.com/download/codeql-bundle-${version}/codeql-bundle.tar.gz`, sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+            t.assert(toolcache.find("CodeQL", `0.0.0-${version}`));
+        }
+        const cachedVersions = toolcache.findAllVersions("CodeQL");
+        t.is(cachedVersions.length, 2);
+    });
+});
+ava_1.default("download codeql bundle cache explicitly requested with pinned different version cached", async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        nock_1.default("https://example.com")
+            .get(`/download/codeql-bundle-20200601/codeql-bundle.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle-pinned.tar.gz`));
+        await codeql.setupCodeQL("https://example.com/download/codeql-bundle-20200601/codeql-bundle.tar.gz", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        t.assert(toolcache.find("CodeQL", "0.0.0-20200601"));
+        nock_1.default("https://example.com")
+            .get(`/download/codeql-bundle-20200610/codeql-bundle.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle.tar.gz`));
+        await codeql.setupCodeQL("https://example.com/download/codeql-bundle-20200610/codeql-bundle.tar.gz", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        t.assert(toolcache.find("CodeQL", "0.0.0-20200610"));
+    });
+});
+ava_1.default("don't download codeql bundle cache with pinned different version cached", async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        nock_1.default("https://example.com")
+            .get(`/download/codeql-bundle-20200601/codeql-bundle.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle-pinned.tar.gz`));
+        await codeql.setupCodeQL("https://example.com/download/codeql-bundle-20200601/codeql-bundle.tar.gz", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        t.assert(toolcache.find("CodeQL", "0.0.0-20200601"));
+        await codeql.setupCodeQL(undefined, sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        const cachedVersions = toolcache.findAllVersions("CodeQL");
+        t.is(cachedVersions.length, 1);
+    });
+});
+ava_1.default("download codeql bundle cache with different version cached (not pinned)", async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        nock_1.default("https://example.com")
+            .get(`/download/codeql-bundle-20200601/codeql-bundle.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle.tar.gz`));
+        await codeql.setupCodeQL("https://example.com/download/codeql-bundle-20200601/codeql-bundle.tar.gz", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        t.assert(toolcache.find("CodeQL", "0.0.0-20200601"));
+        const platform = process.platform === "win32"
+            ? "win64"
+            : process.platform === "linux"
+                ? "linux64"
+                : "osx64";
+        nock_1.default("https://github.com")
+            .get(`/github/codeql-action/releases/download/${defaults.bundleVersion}/codeql-bundle-${platform}.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle.tar.gz`));
+        await codeql.setupCodeQL(undefined, sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        const cachedVersions = toolcache.findAllVersions("CodeQL");
+        t.is(cachedVersions.length, 2);
+    });
+});
+ava_1.default('download codeql bundle cache with pinned different version cached if "latest" tools specified', async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        nock_1.default("https://example.com")
+            .get(`/download/codeql-bundle-20200601/codeql-bundle.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle-pinned.tar.gz`));
+        await codeql.setupCodeQL("https://example.com/download/codeql-bundle-20200601/codeql-bundle.tar.gz", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        t.assert(toolcache.find("CodeQL", "0.0.0-20200601"));
+        const platform = process.platform === "win32"
+            ? "win64"
+            : process.platform === "linux"
+                ? "linux64"
+                : "osx64";
+        nock_1.default("https://github.com")
+            .get(`/github/codeql-action/releases/download/${defaults.bundleVersion}/codeql-bundle-${platform}.tar.gz`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle.tar.gz`));
+        await codeql.setupCodeQL("latest", sampleApiDetails, tmpDir, tmpDir, util.GitHubVariant.DOTCOM, logging_1.getRunnerLogger(true));
+        const cachedVersions = toolcache.findAllVersions("CodeQL");
+        t.is(cachedVersions.length, 2);
+    });
+});
+ava_1.default("download codeql bundle from github ae endpoint", async (t) => {
+    await util.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        const bundleAssetID = 10;
+        const platform = process.platform === "win32"
+            ? "win64"
+            : process.platform === "linux"
+                ? "linux64"
+                : "osx64";
+        const codeQLBundleName = `codeql-bundle-${platform}.tar.gz`;
+        nock_1.default("https://example.githubenterprise.com")
+            .get(`/api/v3/enterprise/code-scanning/codeql-bundle/find/${defaults.bundleVersion}`)
+            .reply(200, {
+            assets: { [codeQLBundleName]: bundleAssetID },
+        });
+        nock_1.default("https://example.githubenterprise.com")
+            .get(`/api/v3/enterprise/code-scanning/codeql-bundle/download/${bundleAssetID}`)
+            .reply(200, {
+            url: `https://example.githubenterprise.com/github/codeql-action/releases/download/${defaults.bundleVersion}/${codeQLBundleName}`,
+        });
+        nock_1.default("https://example.githubenterprise.com")
+            .get(`/github/codeql-action/releases/download/${defaults.bundleVersion}/${codeQLBundleName}`)
+            .replyWithFile(200, path.join(__dirname, `/../src/testdata/codeql-bundle-pinned.tar.gz`));
+        await codeql.setupCodeQL(undefined, sampleGHAEApiDetails, tmpDir, tmpDir, util.GitHubVariant.GHAE, logging_1.getRunnerLogger(true));
+        const cachedVersions = toolcache.findAllVersions("CodeQL");
+        t.is(cachedVersions.length, 1);
+    });
+});
+ava_1.default("parse codeql bundle url version", (t) => {
+    t.deepEqual(codeql.getCodeQLURLVersion("https://github.com/.../codeql-bundle-20200601/..."), "20200601");
+});
+ava_1.default("convert to semver", (t) => {
+    const tests = {
+        "20200601": "0.0.0-20200601",
+        "20200601.0": "0.0.0-20200601.0",
+        "20200601.0.0": "20200601.0.0",
+        "1.2.3": "1.2.3",
+        "1.2.3-alpha": "1.2.3-alpha",
+        "1.2.3-beta.1": "1.2.3-beta.1",
+    };
+    for (const [version, expectedVersion] of Object.entries(tests)) {
+        try {
+            const parsedVersion = codeql.convertToSemVer(version, logging_1.getRunnerLogger(true));
+            t.deepEqual(parsedVersion, expectedVersion);
+        }
+        catch (e) {
+            t.fail(e.message);
+        }
+    }
+});
+ava_1.default("getExtraOptions works for explicit paths", (t) => {
+    t.deepEqual(codeql.getExtraOptions({}, ["foo"], []), []);
+    t.deepEqual(codeql.getExtraOptions({ foo: [42] }, ["foo"], []), ["42"]);
+    t.deepEqual(codeql.getExtraOptions({ foo: { bar: [42] } }, ["foo", "bar"], []), ["42"]);
+});
+ava_1.default("getExtraOptions works for wildcards", (t) => {
+    t.deepEqual(codeql.getExtraOptions({ "*": [42] }, ["foo"], []), ["42"]);
+});
+ava_1.default("getExtraOptions works for wildcards and explicit paths", (t) => {
+    const o1 = { "*": [42], foo: [87] };
+    t.deepEqual(codeql.getExtraOptions(o1, ["foo"], []), ["42", "87"]);
+    const o2 = { "*": [42], foo: [87] };
+    t.deepEqual(codeql.getExtraOptions(o2, ["foo", "bar"], []), ["42"]);
+    const o3 = { "*": [42], foo: { "*": [87], bar: [99] } };
+    const p = ["foo", "bar"];
+    t.deepEqual(codeql.getExtraOptions(o3, p, []), ["42", "87", "99"]);
+});
+ava_1.default("getExtraOptions throws for bad content", (t) => {
+    t.throws(() => codeql.getExtraOptions({ "*": 42 }, ["foo"], []));
+    t.throws(() => codeql.getExtraOptions({ foo: 87 }, ["foo"], []));
+    t.throws(() => codeql.getExtraOptions({ "*": [42], foo: { "*": 87, bar: [99] } }, ["foo", "bar"], []));
+});
+ava_1.default("getCodeQLActionRepository", (t) => {
+    const logger = logging_1.getRunnerLogger(true);
+    util_1.initializeEnvironment(util_1.Mode.runner, "1.2.3");
+    const repoActions = codeql.getCodeQLActionRepository(logger);
+    t.deepEqual(repoActions, "github/codeql-action");
+    util_1.initializeEnvironment(util_1.Mode.actions, "1.2.3");
+    // isRunningLocalAction() === true
+    delete process.env["GITHUB_ACTION_REPOSITORY"];
+    process.env["RUNNER_TEMP"] = path.dirname(__dirname);
+    const repoLocalRunner = codeql.getCodeQLActionRepository(logger);
+    t.deepEqual(repoLocalRunner, "github/codeql-action");
+    process.env["GITHUB_ACTION_REPOSITORY"] = "xxx/yyy";
+    const repoEnv = codeql.getCodeQLActionRepository(logger);
+    t.deepEqual(repoEnv, "xxx/yyy");
+});
+//# sourceMappingURL=codeql.test.js.map

lib/config-utils.js

@@ -7,95 +7,703 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const io = __importStar(require("@actions/io"));
 const fs = __importStar(require("fs"));
-const yaml = __importStar(require("js-yaml"));
 const path = __importStar(require("path"));
-const util = __importStar(require("./util"));
-class ExternalQuery {
-    constructor(repository, ref) {
-        this.path = '';
-        this.repository = repository;
-        this.ref = ref;
+const yaml = __importStar(require("js-yaml"));
+const semver = __importStar(require("semver"));
+const api = __importStar(require("./api-client"));
+const externalQueries = __importStar(require("./external-queries"));
+const languages_1 = require("./languages");
+// Property names from the user-supplied config file.
+const NAME_PROPERTY = "name";
+const DISABLE_DEFAULT_QUERIES_PROPERTY = "disable-default-queries";
+const QUERIES_PROPERTY = "queries";
+const QUERIES_USES_PROPERTY = "uses";
+const PATHS_IGNORE_PROPERTY = "paths-ignore";
+const PATHS_PROPERTY = "paths";
+const PACKS_PROPERTY = "packs";
+/**
+ * A list of queries from https://github.com/github/codeql that
+ * we don't want to run. Disabling them here is a quicker alternative to
+ * disabling them in the code scanning query suites. Queries should also
+ * be disabled in the suites, and removed from this list here once the
+ * bundle is updated to make those suite changes live.
+ *
+ * Format is a map from language to an array of path suffixes of .ql files.
+ */
+const DISABLED_BUILTIN_QUERIES = {
+    csharp: [
+        "ql/src/Security Features/CWE-937/VulnerablePackage.ql",
+        "ql/src/Security Features/CWE-451/MissingXFrameOptions.ql",
+    ],
+};
+function queryIsDisabled(language, query) {
+    return (DISABLED_BUILTIN_QUERIES[language] || []).some((disabledQuery) => query.endsWith(disabledQuery));
+}
+/**
+ * Asserts that the noDeclaredLanguage and multipleDeclaredLanguages fields are
+ * both empty and errors if they are not.
+ */
+function validateQueries(resolvedQueries) {
+    const noDeclaredLanguage = resolvedQueries.noDeclaredLanguage;
+    const noDeclaredLanguageQueries = Object.keys(noDeclaredLanguage);
+    if (noDeclaredLanguageQueries.length !== 0) {
+        throw new Error(`${"The following queries do not declare a language. " +
+            "Their qlpack.yml files are either missing or is invalid.\n"}${noDeclaredLanguageQueries.join("\n")}`);
+    }
+    const multipleDeclaredLanguages = resolvedQueries.multipleDeclaredLanguages;
+    const multipleDeclaredLanguagesQueries = Object.keys(multipleDeclaredLanguages);
+    if (multipleDeclaredLanguagesQueries.length !== 0) {
+        throw new Error(`${"The following queries declare multiple languages. " +
+            "Their qlpack.yml files are either missing or is invalid.\n"}${multipleDeclaredLanguagesQueries.join("\n")}`);
     }
 }
-exports.ExternalQuery = ExternalQuery;
-class Config {
-    constructor() {
-        this.name = "";
-        this.disableDefaultQueries = false;
-        this.additionalQueries = [];
-        this.externalQueries = [];
-        this.pathsIgnore = [];
-        this.paths = [];
+/**
+ * Run 'codeql resolve queries' and add the results to resultMap
+ *
+ * If a checkout path is given then the queries are assumed to be custom queries
+ * and an error will be thrown if there is anything invalid about the queries.
+ * If a checkout path is not given then the queries are assumed to be builtin
+ * queries, and error checking will be suppressed.
+ */
+async function runResolveQueries(codeQL, resultMap, toResolve, extraSearchPath) {
+    const resolvedQueries = await codeQL.resolveQueries(toResolve, extraSearchPath);
+    if (extraSearchPath !== undefined) {
+        validateQueries(resolvedQueries);
     }
-    addQuery(queryUses) {
-        // The logic for parsing the string is based on what actions does for
-        // parsing the 'uses' actions in the workflow file
-        queryUses = queryUses.trim();
-        if (queryUses === "") {
-            throw new Error(getQueryUsesBlank());
+    for (const [language, queryPaths] of Object.entries(resolvedQueries.byLanguage)) {
+        if (resultMap[language] === undefined) {
+            resultMap[language] = {
+                builtin: [],
+                custom: [],
+            };
         }
-        // Check for the local path case before we start trying to parse the repository name
-        if (queryUses.startsWith("./")) {
-            this.additionalQueries.push(queryUses.slice(2));
-            return;
+        const queries = Object.keys(queryPaths).filter((q) => !queryIsDisabled(language, q));
+        if (extraSearchPath !== undefined) {
+            resultMap[language].custom.push({
+                searchPath: extraSearchPath,
+                queries,
+            });
         }
-        let tok = queryUses.split('@');
-        if (tok.length !== 2) {
-            throw new Error(getQueryUsesIncorrect(queryUses));
+        else {
+            resultMap[language].builtin.push(...queries);
         }
-        const ref = tok[1];
-        tok = tok[0].split('/');
-        // The first token is the owner
-        // The second token is the repo
-        // The rest is a path, if there is more than one token combine them to form the full path
-        if (tok.length < 2) {
-            throw new Error(getQueryUsesIncorrect(queryUses));
-        }
-        if (tok.length > 3) {
-            tok = [tok[0], tok[1], tok.slice(2).join('/')];
-        }
-        // Check none of the parts of the repository name are empty
-        if (tok[0].trim() === '' || tok[1].trim() === '') {
-            throw new Error(getQueryUsesIncorrect(queryUses));
-        }
-        let external = new ExternalQuery(tok[0] + '/' + tok[1], ref);
-        if (tok.length === 3) {
-            external.path = tok[2];
-        }
-        this.externalQueries.push(external);
     }
 }
-exports.Config = Config;
-function getQueryUsesBlank() {
-    return '"uses" value for queries cannot be blank';
+/**
+ * Get the set of queries included by default.
+ */
+async function addDefaultQueries(codeQL, languages, resultMap) {
+    const suites = languages.map((l) => `${l}-code-scanning.qls`);
+    await runResolveQueries(codeQL, resultMap, suites, undefined);
 }
-exports.getQueryUsesBlank = getQueryUsesBlank;
-function getQueryUsesIncorrect(queryUses) {
-    return '"uses" value for queries must be a path, or owner/repo@ref \n Found: ' + queryUses;
+// The set of acceptable values for built-in suites from the codeql bundle
+const builtinSuites = ["security-extended", "security-and-quality"];
+/**
+ * Determine the set of queries associated with suiteName's suites and add them to resultMap.
+ * Throws an error if suiteName is not a valid builtin suite.
+ */
+async function addBuiltinSuiteQueries(languages, codeQL, resultMap, suiteName, configFile) {
+    const found = builtinSuites.find((suite) => suite === suiteName);
+    if (!found) {
+        throw new Error(getQueryUsesInvalid(configFile, suiteName));
+    }
+    const suites = languages.map((l) => `${l}-${suiteName}.qls`);
+    await runResolveQueries(codeQL, resultMap, suites, undefined);
 }
-exports.getQueryUsesIncorrect = getQueryUsesIncorrect;
+/**
+ * Retrieve the set of queries at localQueryPath and add them to resultMap.
+ */
+async function addLocalQueries(codeQL, resultMap, localQueryPath, workspacePath, configFile) {
+    // Resolve the local path against the workspace so that when this is
+    // passed to codeql it resolves to exactly the path we expect it to resolve to.
+    let absoluteQueryPath = path.join(workspacePath, localQueryPath);
+    // Check the file exists
+    if (!fs.existsSync(absoluteQueryPath)) {
+        throw new Error(getLocalPathDoesNotExist(configFile, localQueryPath));
+    }
+    // Call this after checking file exists, because it'll fail if file doesn't exist
+    absoluteQueryPath = fs.realpathSync(absoluteQueryPath);
+    // Check the local path doesn't jump outside the repo using '..' or symlinks
+    if (!(absoluteQueryPath + path.sep).startsWith(fs.realpathSync(workspacePath) + path.sep)) {
+        throw new Error(getLocalPathOutsideOfRepository(configFile, localQueryPath));
+    }
+    const extraSearchPath = workspacePath;
+    await runResolveQueries(codeQL, resultMap, [absoluteQueryPath], extraSearchPath);
+}
+/**
+ * Retrieve the set of queries at the referenced remote repo and add them to resultMap.
+ */
+async function addRemoteQueries(codeQL, resultMap, queryUses, tempDir, apiDetails, logger, configFile) {
+    let tok = queryUses.split("@");
+    if (tok.length !== 2) {
+        throw new Error(getQueryUsesInvalid(configFile, queryUses));
+    }
+    const ref = tok[1];
+    tok = tok[0].split("/");
+    // The first token is the owner
+    // The second token is the repo
+    // The rest is a path, if there is more than one token combine them to form the full path
+    if (tok.length < 2) {
+        throw new Error(getQueryUsesInvalid(configFile, queryUses));
+    }
+    // Check none of the parts of the repository name are empty
+    if (tok[0].trim() === "" || tok[1].trim() === "") {
+        throw new Error(getQueryUsesInvalid(configFile, queryUses));
+    }
+    const nwo = `${tok[0]}/${tok[1]}`;
+    // Checkout the external repository
+    const checkoutPath = await externalQueries.checkoutExternalRepository(nwo, ref, apiDetails, tempDir, logger);
+    const queryPath = tok.length > 2
+        ? path.join(checkoutPath, tok.slice(2).join("/"))
+        : checkoutPath;
+    await runResolveQueries(codeQL, resultMap, [queryPath], checkoutPath);
+}
+/**
+ * Parse a query 'uses' field to a discrete set of query files and update resultMap.
+ *
+ * The logic for parsing the string is based on what actions does for
+ * parsing the 'uses' actions in the workflow file. So it can handle
+ * local paths starting with './', or references to remote repos, or
+ * a finite set of hardcoded terms for builtin suites.
+ */
+async function parseQueryUses(languages, codeQL, resultMap, queryUses, tempDir, workspacePath, apiDetails, logger, configFile) {
+    queryUses = queryUses.trim();
+    if (queryUses === "") {
+        throw new Error(getQueryUsesInvalid(configFile));
+    }
+    // Check for the local path case before we start trying to parse the repository name
+    if (queryUses.startsWith("./")) {
+        await addLocalQueries(codeQL, resultMap, queryUses.slice(2), workspacePath, configFile);
+        return;
+    }
+    // Check for one of the builtin suites
+    if (queryUses.indexOf("/") === -1 && queryUses.indexOf("@") === -1) {
+        await addBuiltinSuiteQueries(languages, codeQL, resultMap, queryUses, configFile);
+        return;
+    }
+    // Otherwise, must be a reference to another repo
+    await addRemoteQueries(codeQL, resultMap, queryUses, tempDir, apiDetails, logger, configFile);
+}
+// Regex validating stars in paths or paths-ignore entries.
+// The intention is to only allow ** to appear when immediately
+// preceded and followed by a slash.
+const pathStarsRegex = /.*(?:\*\*[^/].*|\*\*$|[^/]\*\*.*)/;
+// Characters that are supported by filters in workflows, but not by us.
+// See https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#filter-pattern-cheat-sheet
+const filterPatternCharactersRegex = /.*[?+[\]!].*/;
+// Checks that a paths of paths-ignore entry is valid, possibly modifying it
+// to make it valid, or if not possible then throws an error.
+function validateAndSanitisePath(originalPath, propertyName, configFile, logger) {
+    // Take a copy so we don't modify the original path, so we can still construct error messages
+    let newPath = originalPath;
+    // All paths are relative to the src root, so strip off leading slashes.
+    while (newPath.charAt(0) === "/") {
+        newPath = newPath.substring(1);
+    }
+    // Trailing ** are redundant, so strip them off
+    if (newPath.endsWith("/**")) {
+        newPath = newPath.substring(0, newPath.length - 2);
+    }
+    // An empty path is not allowed as it's meaningless
+    if (newPath === "") {
+        throw new Error(getConfigFilePropertyError(configFile, propertyName, `"${originalPath}" is not an invalid path. ` +
+            `It is not necessary to include it, and it is not allowed to exclude it.`));
+    }
+    // Check for illegal uses of **
+    if (newPath.match(pathStarsRegex)) {
+        throw new Error(getConfigFilePropertyError(configFile, propertyName, `"${originalPath}" contains an invalid "**" wildcard. ` +
+            `They must be immediately preceded and followed by a slash as in "/**/", or come at the start or end.`));
+    }
+    // Check for other regex characters that we don't support.
+    // Output a warning so the user knows, but otherwise continue normally.
+    if (newPath.match(filterPatternCharactersRegex)) {
+        logger.warning(getConfigFilePropertyError(configFile, propertyName, `"${originalPath}" contains an unsupported character. ` +
+            `The filter pattern characters ?, +, [, ], ! are not supported and will be matched literally.`));
+    }
+    // Ban any uses of backslash for now.
+    // This may not play nicely with project layouts.
+    // This restriction can be lifted later if we determine they are ok.
+    if (newPath.indexOf("\\") !== -1) {
+        throw new Error(getConfigFilePropertyError(configFile, propertyName, `"${originalPath}" contains an "\\" character. These are not allowed in filters. ` +
+            `If running on windows we recommend using "/" instead for path filters.`));
+    }
+    return newPath;
+}
+exports.validateAndSanitisePath = validateAndSanitisePath;
+// An undefined configFile in some of these functions indicates that
+// the property was in a workflow file, not a config file
+function getNameInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, NAME_PROPERTY, "must be a non-empty string");
+}
+exports.getNameInvalid = getNameInvalid;
+function getDisableDefaultQueriesInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, DISABLE_DEFAULT_QUERIES_PROPERTY, "must be a boolean");
+}
+exports.getDisableDefaultQueriesInvalid = getDisableDefaultQueriesInvalid;
+function getQueriesInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, QUERIES_PROPERTY, "must be an array");
+}
+exports.getQueriesInvalid = getQueriesInvalid;
+function getQueryUsesInvalid(configFile, queryUses) {
+    return getConfigFilePropertyError(configFile, `${QUERIES_PROPERTY}.${QUERIES_USES_PROPERTY}`, `must be a built-in suite (${builtinSuites.join(" or ")}), a relative path, or be of the form "owner/repo[/path]@ref"${queryUses !== undefined ? `\n Found: ${queryUses}` : ""}`);
+}
+exports.getQueryUsesInvalid = getQueryUsesInvalid;
+function getPathsIgnoreInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, PATHS_IGNORE_PROPERTY, "must be an array of non-empty strings");
+}
+exports.getPathsIgnoreInvalid = getPathsIgnoreInvalid;
+function getPathsInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, PATHS_PROPERTY, "must be an array of non-empty strings");
+}
+exports.getPathsInvalid = getPathsInvalid;
+function getPacksRequireLanguage(lang, configFile) {
+    return getConfigFilePropertyError(configFile, PACKS_PROPERTY, `has "${lang}", but it is not one of the languages to analyze`);
+}
+exports.getPacksRequireLanguage = getPacksRequireLanguage;
+function getPacksInvalidSplit(configFile) {
+    return getConfigFilePropertyError(configFile, PACKS_PROPERTY, "must split packages by language");
+}
+exports.getPacksInvalidSplit = getPacksInvalidSplit;
+function getPacksInvalid(configFile) {
+    return getConfigFilePropertyError(configFile, PACKS_PROPERTY, "must be an array of non-empty strings");
+}
+exports.getPacksInvalid = getPacksInvalid;
+function getPacksStrInvalid(packStr, configFile) {
+    return configFile
+        ? getConfigFilePropertyError(configFile, PACKS_PROPERTY, `"${packStr}" is not a valid pack`)
+        : `"${packStr}" is not a valid pack`;
+}
+exports.getPacksStrInvalid = getPacksStrInvalid;
+function getLocalPathOutsideOfRepository(configFile, localPath) {
+    return getConfigFilePropertyError(configFile, `${QUERIES_PROPERTY}.${QUERIES_USES_PROPERTY}`, `is invalid as the local path "${localPath}" is outside of the repository`);
+}
+exports.getLocalPathOutsideOfRepository = getLocalPathOutsideOfRepository;
+function getLocalPathDoesNotExist(configFile, localPath) {
+    return getConfigFilePropertyError(configFile, `${QUERIES_PROPERTY}.${QUERIES_USES_PROPERTY}`, `is invalid as the local path "${localPath}" does not exist in the repository`);
+}
+exports.getLocalPathDoesNotExist = getLocalPathDoesNotExist;
 function getConfigFileOutsideWorkspaceErrorMessage(configFile) {
-    return 'The configuration file "' + configFile + '" is outside of the workspace';
+    return `The configuration file "${configFile}" is outside of the workspace`;
 }
 exports.getConfigFileOutsideWorkspaceErrorMessage = getConfigFileOutsideWorkspaceErrorMessage;
 function getConfigFileDoesNotExistErrorMessage(configFile) {
-    return 'The configuration file "' + configFile + '" does not exist';
+    return `The configuration file "${configFile}" does not exist`;
 }
 exports.getConfigFileDoesNotExistErrorMessage = getConfigFileDoesNotExistErrorMessage;
-function initConfig() {
-    let configFile = core.getInput('config-file');
-    const config = new Config();
-    // If no config file was provided create an empty one
-    if (configFile === '') {
-        core.debug('No configuration file was provided');
-        return config;
+function getConfigFileRepoFormatInvalidMessage(configFile) {
+    let error = `The configuration file "${configFile}" is not a supported remote file reference.`;
+    error += " Expected format <owner>/<repository>/<file-path>@<ref>";
+    return error;
+}
+exports.getConfigFileRepoFormatInvalidMessage = getConfigFileRepoFormatInvalidMessage;
+function getConfigFileFormatInvalidMessage(configFile) {
+    return `The configuration file "${configFile}" could not be read`;
+}
+exports.getConfigFileFormatInvalidMessage = getConfigFileFormatInvalidMessage;
+function getConfigFileDirectoryGivenMessage(configFile) {
+    return `The configuration file "${configFile}" looks like a directory, not a file`;
+}
+exports.getConfigFileDirectoryGivenMessage = getConfigFileDirectoryGivenMessage;
+function getConfigFilePropertyError(configFile, property, error) {
+    if (configFile === undefined) {
+        return `The workflow property "${property}" is invalid: ${error}`;
     }
-    // Treat the config file as relative to the workspace
-    const workspacePath = util.getRequiredEnvParam('GITHUB_WORKSPACE');
-    configFile = path.resolve(workspacePath, configFile);
+    else {
+        return `The configuration file "${configFile}" is invalid: property "${property}" ${error}`;
+    }
+}
+function getNoLanguagesError() {
+    return ("Did not detect any languages to analyze. " +
+        "Please update input in workflow or check that GitHub detects the correct languages in your repository.");
+}
+exports.getNoLanguagesError = getNoLanguagesError;
+function getUnknownLanguagesError(languages) {
+    return `Did not recognise the following languages: ${languages.join(", ")}`;
+}
+exports.getUnknownLanguagesError = getUnknownLanguagesError;
+/**
+ * Gets the set of languages in the current repository
+ */
+async function getLanguagesInRepo(repository, apiDetails, logger) {
+    logger.debug(`GitHub repo ${repository.owner} ${repository.repo}`);
+    const response = await api.getApiClient(apiDetails).repos.listLanguages({
+        owner: repository.owner,
+        repo: repository.repo,
+    });
+    logger.debug(`Languages API response: ${JSON.stringify(response)}`);
+    // The GitHub API is going to return languages in order of popularity,
+    // When we pick a language to autobuild we want to pick the most popular traced language
+    // Since sets in javascript maintain insertion order, using a set here and then splatting it
+    // into an array gives us an array of languages ordered by popularity
+    const languages = new Set();
+    for (const lang of Object.keys(response.data)) {
+        const parsedLang = languages_1.parseLanguage(lang);
+        if (parsedLang !== undefined) {
+            languages.add(parsedLang);
+        }
+    }
+    return [...languages];
+}
+/**
+ * Get the languages to analyse.
+ *
+ * The result is obtained from the action input parameter 'languages' if that
+ * has been set, otherwise it is deduced as all languages in the repo that
+ * can be analysed.
+ *
+ * If no languages could be detected from either the workflow or the repository
+ * then throw an error.
+ */
+async function getLanguages(codeQL, languagesInput, repository, apiDetails, logger) {
+    // Obtain from action input 'languages' if set
+    let languages = (languagesInput || "")
+        .split(",")
+        .map((x) => x.trim())
+        .filter((x) => x.length > 0);
+    logger.info(`Languages from configuration: ${JSON.stringify(languages)}`);
+    if (languages.length === 0) {
+        // Obtain languages as all languages in the repo that can be analysed
+        languages = await getLanguagesInRepo(repository, apiDetails, logger);
+        const availableLanguages = await codeQL.resolveLanguages();
+        languages = languages.filter((value) => value in availableLanguages);
+        logger.info(`Automatically detected languages: ${JSON.stringify(languages)}`);
+    }
+    // If the languages parameter was not given and no languages were
+    // detected then fail here as this is a workflow configuration error.
+    if (languages.length === 0) {
+        throw new Error(getNoLanguagesError());
+    }
+    // Make sure they are supported
+    const parsedLanguages = [];
+    const unknownLanguages = [];
+    for (const language of languages) {
+        const parsedLanguage = languages_1.parseLanguage(language);
+        if (parsedLanguage === undefined) {
+            unknownLanguages.push(language);
+        }
+        else if (parsedLanguages.indexOf(parsedLanguage) === -1) {
+            parsedLanguages.push(parsedLanguage);
+        }
+    }
+    if (unknownLanguages.length > 0) {
+        throw new Error(getUnknownLanguagesError(unknownLanguages));
+    }
+    return parsedLanguages;
+}
+async function addQueriesFromWorkflow(codeQL, queriesInput, languages, resultMap, tempDir, workspacePath, apiDetails, logger) {
+    queriesInput = queriesInput.trim();
+    // "+" means "don't override config file" - see shouldAddConfigFileQueries
+    queriesInput = queriesInput.replace(/^\+/, "");
+    for (const query of queriesInput.split(",")) {
+        await parseQueryUses(languages, codeQL, resultMap, query, tempDir, workspacePath, apiDetails, logger);
+    }
+}
+// Returns true if either no queries were provided in the workflow.
+// or if the queries in the workflow were provided in "additive" mode,
+// indicating that they shouldn't override the config queries but
+// should instead be added in addition
+function shouldAddConfigFileQueries(queriesInput) {
+    if (queriesInput) {
+        return queriesInput.trimStart().substr(0, 1) === "+";
+    }
+    return true;
+}
+/**
+ * Get the default config for when the user has not supplied one.
+ */
+async function getDefaultConfig(languagesInput, queriesInput, packsInput, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger) {
+    var _a;
+    const languages = await getLanguages(codeQL, languagesInput, repository, apiDetails, logger);
+    const queries = {};
+    for (const language of languages) {
+        queries[language] = {
+            builtin: [],
+            custom: [],
+        };
+    }
+    await addDefaultQueries(codeQL, languages, queries);
+    if (queriesInput) {
+        await addQueriesFromWorkflow(codeQL, queriesInput, languages, queries, tempDir, workspacePath, apiDetails, logger);
+    }
+    const packs = (_a = parsePacksFromInput(packsInput, languages), (_a !== null && _a !== void 0 ? _a : {}));
+    return {
+        languages,
+        queries,
+        pathsIgnore: [],
+        paths: [],
+        packs,
+        originalUserInput: {},
+        tempDir,
+        toolCacheDir,
+        codeQLCmd: codeQL.getPath(),
+        gitHubVersion,
+        dbLocation: dbLocationOrDefault(dbLocation, tempDir),
+    };
+}
+exports.getDefaultConfig = getDefaultConfig;
+/**
+ * Load the config from the given file.
+ */
+async function loadConfig(languagesInput, queriesInput, packsInput, configFile, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger) {
+    var _a;
+    let parsedYAML;
+    if (isLocal(configFile)) {
+        // Treat the config file as relative to the workspace
+        configFile = path.resolve(workspacePath, configFile);
+        parsedYAML = getLocalConfig(configFile, workspacePath);
+    }
+    else {
+        parsedYAML = await getRemoteConfig(configFile, apiDetails);
+    }
+    // Validate that the 'name' property is syntactically correct,
+    // even though we don't use the value yet.
+    if (NAME_PROPERTY in parsedYAML) {
+        if (typeof parsedYAML[NAME_PROPERTY] !== "string") {
+            throw new Error(getNameInvalid(configFile));
+        }
+        if (parsedYAML[NAME_PROPERTY].length === 0) {
+            throw new Error(getNameInvalid(configFile));
+        }
+    }
+    const languages = await getLanguages(codeQL, languagesInput, repository, apiDetails, logger);
+    const queries = {};
+    for (const language of languages) {
+        queries[language] = {
+            builtin: [],
+            custom: [],
+        };
+    }
+    const pathsIgnore = [];
+    const paths = [];
+    let disableDefaultQueries = false;
+    if (DISABLE_DEFAULT_QUERIES_PROPERTY in parsedYAML) {
+        if (typeof parsedYAML[DISABLE_DEFAULT_QUERIES_PROPERTY] !== "boolean") {
+            throw new Error(getDisableDefaultQueriesInvalid(configFile));
+        }
+        disableDefaultQueries = parsedYAML[DISABLE_DEFAULT_QUERIES_PROPERTY];
+    }
+    if (!disableDefaultQueries) {
+        await addDefaultQueries(codeQL, languages, queries);
+    }
+    // If queries were provided using `with` in the action configuration,
+    // they should take precedence over the queries in the config file
+    // unless they're prefixed with "+", in which case they supplement those
+    // in the config file.
+    if (queriesInput) {
+        await addQueriesFromWorkflow(codeQL, queriesInput, languages, queries, tempDir, workspacePath, apiDetails, logger);
+    }
+    if (shouldAddConfigFileQueries(queriesInput) &&
+        QUERIES_PROPERTY in parsedYAML) {
+        const queriesArr = parsedYAML[QUERIES_PROPERTY];
+        if (!Array.isArray(queriesArr)) {
+            throw new Error(getQueriesInvalid(configFile));
+        }
+        for (const query of queriesArr) {
+            if (!(QUERIES_USES_PROPERTY in query) ||
+                typeof query[QUERIES_USES_PROPERTY] !== "string") {
+                throw new Error(getQueryUsesInvalid(configFile));
+            }
+            await parseQueryUses(languages, codeQL, queries, query[QUERIES_USES_PROPERTY], tempDir, workspacePath, apiDetails, logger, configFile);
+        }
+    }
+    if (PATHS_IGNORE_PROPERTY in parsedYAML) {
+        if (!Array.isArray(parsedYAML[PATHS_IGNORE_PROPERTY])) {
+            throw new Error(getPathsIgnoreInvalid(configFile));
+        }
+        for (const ignorePath of parsedYAML[PATHS_IGNORE_PROPERTY]) {
+            if (typeof ignorePath !== "string" || ignorePath === "") {
+                throw new Error(getPathsIgnoreInvalid(configFile));
+            }
+            pathsIgnore.push(validateAndSanitisePath(ignorePath, PATHS_IGNORE_PROPERTY, configFile, logger));
+        }
+    }
+    if (PATHS_PROPERTY in parsedYAML) {
+        if (!Array.isArray(parsedYAML[PATHS_PROPERTY])) {
+            throw new Error(getPathsInvalid(configFile));
+        }
+        for (const includePath of parsedYAML[PATHS_PROPERTY]) {
+            if (typeof includePath !== "string" || includePath === "") {
+                throw new Error(getPathsInvalid(configFile));
+            }
+            paths.push(validateAndSanitisePath(includePath, PATHS_PROPERTY, configFile, logger));
+        }
+    }
+    const packs = parsePacks((_a = parsedYAML[PACKS_PROPERTY], (_a !== null && _a !== void 0 ? _a : {})), packsInput, languages, configFile);
+    return {
+        languages,
+        queries,
+        pathsIgnore,
+        paths,
+        packs,
+        originalUserInput: parsedYAML,
+        tempDir,
+        toolCacheDir,
+        codeQLCmd: codeQL.getPath(),
+        gitHubVersion,
+        dbLocation: dbLocationOrDefault(dbLocation, tempDir),
+    };
+}
+/**
+ * Pack names must be in the form of `scope/name`, with only alpha-numeric characters,
+ * and `-` allowed as long as not the first or last char.
+ **/
+const PACK_IDENTIFIER_PATTERN = (function () {
+    const alphaNumeric = "[a-z0-9]";
+    const alphaNumericDash = "[a-z0-9-]";
+    const component = `${alphaNumeric}(${alphaNumericDash}*${alphaNumeric})?`;
+    return new RegExp(`^${component}/${component}$`);
+})();
+// Exported for testing
+function parsePacksFromConfig(packsByLanguage, languages, configFile) {
+    const packs = {};
+    if (Array.isArray(packsByLanguage)) {
+        if (languages.length === 1) {
+            // single language analysis, so language is implicit
+            packsByLanguage = {
+                [languages[0]]: packsByLanguage,
+            };
+        }
+        else {
+            // this is an error since multi-language analysis requires
+            // packs split by language
+            throw new Error(getPacksInvalidSplit(configFile));
+        }
+    }
+    for (const [lang, packsArr] of Object.entries(packsByLanguage)) {
+        if (!Array.isArray(packsArr)) {
+            throw new Error(getPacksInvalid(configFile));
+        }
+        if (!languages.includes(lang)) {
+            throw new Error(getPacksRequireLanguage(lang, configFile));
+        }
+        packs[lang] = [];
+        for (const packStr of packsArr) {
+            packs[lang].push(toPackWithVersion(packStr, configFile));
+        }
+    }
+    return packs;
+}
+exports.parsePacksFromConfig = parsePacksFromConfig;
+function parsePacksFromInput(packsInput, languages) {
+    var _a;
+    if (!((_a = packsInput) === null || _a === void 0 ? void 0 : _a.trim())) {
+        return undefined;
+    }
+    if (languages.length > 1) {
+        throw new Error("Cannot specify a 'packs' input in a multi-language analysis. Use a codeql-config.yml file instead and specify packs by language.");
+    }
+    else if (languages.length === 0) {
+        throw new Error("No languages specified. Cannot process the packs input.");
+    }
+    packsInput = packsInput.trim();
+    if (packsInput.startsWith("+")) {
+        packsInput = packsInput.substring(1).trim();
+        if (!packsInput) {
+            throw new Error("A '+' was used in the 'packs' input to specify that you wished to add some packs to your CodeQL analysis. However, no packs were specified. Please either remove the '+' or specify some packs.");
+        }
+    }
+    return {
+        [languages[0]]: packsInput.split(",").reduce((packs, pack) => {
+            packs.push(toPackWithVersion(pack, ""));
+            return packs;
+        }, []),
+    };
+}
+function toPackWithVersion(packStr, configFile) {
+    if (typeof packStr !== "string") {
+        throw new Error(getPacksStrInvalid(packStr, configFile));
+    }
+    const nameWithVersion = packStr.trim().split("@");
+    let version;
+    if (nameWithVersion.length > 2 ||
+        !PACK_IDENTIFIER_PATTERN.test(nameWithVersion[0])) {
+        throw new Error(getPacksStrInvalid(packStr, configFile));
+    }
+    else if (nameWithVersion.length === 2) {
+        version = semver.clean(nameWithVersion[1]) || undefined;
+        if (!version) {
+            throw new Error(getPacksStrInvalid(packStr, configFile));
+        }
+    }
+    return {
+        packName: nameWithVersion[0].trim(),
+        version,
+    };
+}
+// exported for testing
+function parsePacks(rawPacksFromConfig, rawPacksInput, languages, configFile) {
+    const packsFromInput = parsePacksFromInput(rawPacksInput, languages);
+    const packsFomConfig = parsePacksFromConfig(rawPacksFromConfig, languages, configFile);
+    if (!packsFromInput) {
+        return packsFomConfig;
+    }
+    if (!shouldCombinePacks(rawPacksInput)) {
+        return packsFromInput;
+    }
+    return combinePacks(packsFromInput, packsFomConfig);
+}
+exports.parsePacks = parsePacks;
+function shouldCombinePacks(packsInput) {
+    var _a;
+    return !!((_a = packsInput) === null || _a === void 0 ? void 0 : _a.trim().startsWith("+"));
+}
+function combinePacks(packs1, packs2) {
+    const packs = {};
+    for (const lang of Object.keys(packs1)) {
+        packs[lang] = packs1[lang].concat(packs2[lang] || []);
+    }
+    for (const lang of Object.keys(packs2)) {
+        if (!packs[lang]) {
+            packs[lang] = packs2[lang];
+        }
+    }
+    return packs;
+}
+function dbLocationOrDefault(dbLocation, tempDir) {
+    return dbLocation || path.resolve(tempDir, "codeql_databases");
+}
+/**
+ * Load and return the config.
+ *
+ * This will parse the config from the user input if present, or generate
+ * a default config. The parsed config is then stored to a known location.
+ */
+async function initConfig(languagesInput, queriesInput, packsInput, configFile, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger) {
+    var _a, _b, _c;
+    let config;
+    // If no config file was provided create an empty one
+    if (!configFile) {
+        logger.debug("No configuration file was provided");
+        config = await getDefaultConfig(languagesInput, queriesInput, packsInput, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger);
+    }
+    else {
+        config = await loadConfig(languagesInput, queriesInput, packsInput, configFile, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger);
+    }
+    // The list of queries should not be empty for any language. If it is then
+    // it is a user configuration error.
+    for (const language of config.languages) {
+        const hasBuiltinQueries = ((_a = config.queries[language]) === null || _a === void 0 ? void 0 : _a.builtin.length) > 0;
+        const hasCustomQueries = ((_b = config.queries[language]) === null || _b === void 0 ? void 0 : _b.custom.length) > 0;
+        const hasPacks = (((_c = config.packs[language]) === null || _c === void 0 ? void 0 : _c.length) || 0) > 0;
+        if (!hasPacks && !hasBuiltinQueries && !hasCustomQueries) {
+            throw new Error(`Did not detect any queries to run for ${language}. ` +
+                "Please make sure that the default queries are enabled, or you are specifying queries to run.");
+        }
+    }
+    // Save the config so we can easily access it again in the future
+    await saveConfig(config, logger);
+    return config;
+}
+exports.initConfig = initConfig;
+function isLocal(configPath) {
+    // If the path starts with ./, look locally
+    if (configPath.indexOf("./") === 0) {
+        return true;
+    }
+    return configPath.indexOf("@") === -1;
+}
+function getLocalConfig(configFile, workspacePath) {
     // Error if the config file is now outside of the workspace
     if (!(configFile + path.sep).startsWith(workspacePath + path.sep)) {
         throw new Error(getConfigFileOutsideWorkspaceErrorMessage(configFile));
@@ -104,68 +712,67 @@ function initConfig() {
     if (!fs.existsSync(configFile)) {
         throw new Error(getConfigFileDoesNotExistErrorMessage(configFile));
     }
-    const parsedYAML = yaml.safeLoad(fs.readFileSync(configFile, 'utf8'));
-    if (parsedYAML.name && typeof parsedYAML.name === "string") {
-        config.name = parsedYAML.name;
-    }
-    if (parsedYAML['disable-default-queries'] && typeof parsedYAML['disable-default-queries'] === "boolean") {
-        config.disableDefaultQueries = parsedYAML['disable-default-queries'];
-    }
-    const queries = parsedYAML.queries;
-    if (queries && queries instanceof Array) {
-        queries.forEach(query => {
-            if (typeof query.uses === "string") {
-                config.addQuery(query.uses);
-            }
-        });
-    }
-    const pathsIgnore = parsedYAML['paths-ignore'];
-    if (pathsIgnore && pathsIgnore instanceof Array) {
-        pathsIgnore.forEach(path => {
-            if (typeof path === "string") {
-                config.pathsIgnore.push(path);
-            }
-        });
-    }
-    const paths = parsedYAML.paths;
-    if (paths && paths instanceof Array) {
-        paths.forEach(path => {
-            if (typeof path === "string") {
-                config.paths.push(path);
-            }
-        });
-    }
-    return config;
+    return yaml.safeLoad(fs.readFileSync(configFile, "utf8"));
 }
-function getConfigFolder() {
-    return util.getRequiredEnvParam('RUNNER_WORKSPACE');
-}
-function getConfigFile() {
-    return path.join(getConfigFolder(), 'config');
-}
-exports.getConfigFile = getConfigFile;
-async function saveConfig(config) {
-    const configString = JSON.stringify(config);
-    await io.mkdirP(getConfigFolder());
-    fs.writeFileSync(getConfigFile(), configString, 'utf8');
-    core.debug('Saved config:');
-    core.debug(configString);
-}
-async function loadConfig() {
-    const configFile = getConfigFile();
-    if (fs.existsSync(configFile)) {
-        const configString = fs.readFileSync(configFile, 'utf8');
-        core.debug('Loaded config:');
-        core.debug(configString);
-        return JSON.parse(configString);
+async function getRemoteConfig(configFile, apiDetails) {
+    // retrieve the various parts of the config location, and ensure they're present
+    const format = new RegExp("(?<owner>[^/]+)/(?<repo>[^/]+)/(?<path>[^@]+)@(?<ref>.*)");
+    const pieces = format.exec(configFile);
+    // 5 = 4 groups + the whole expression
+    if (pieces === null || pieces.groups === undefined || pieces.length < 5) {
+        throw new Error(getConfigFileRepoFormatInvalidMessage(configFile));
+    }
+    const response = await api
+        .getApiClient(apiDetails, { allowExternal: true })
+        .repos.getContent({
+        owner: pieces.groups.owner,
+        repo: pieces.groups.repo,
+        path: pieces.groups.path,
+        ref: pieces.groups.ref,
+    });
+    let fileContents;
+    if ("content" in response.data && response.data.content !== undefined) {
+        fileContents = response.data.content;
+    }
+    else if (Array.isArray(response.data)) {
+        throw new Error(getConfigFileDirectoryGivenMessage(configFile));
     }
     else {
-        const config = initConfig();
-        core.debug('Initialized config:');
-        core.debug(JSON.stringify(config));
-        await saveConfig(config);
-        return config;
+        throw new Error(getConfigFileFormatInvalidMessage(configFile));
     }
+    return yaml.safeLoad(Buffer.from(fileContents, "base64").toString("binary"));
 }
-exports.loadConfig = loadConfig;
+/**
+ * Get the file path where the parsed config will be stored.
+ */
+function getPathToParsedConfigFile(tempDir) {
+    return path.join(tempDir, "config");
+}
+exports.getPathToParsedConfigFile = getPathToParsedConfigFile;
+/**
+ * Store the given config to the path returned from getPathToParsedConfigFile.
+ */
+async function saveConfig(config, logger) {
+    const configString = JSON.stringify(config);
+    const configFile = getPathToParsedConfigFile(config.tempDir);
+    fs.mkdirSync(path.dirname(configFile), { recursive: true });
+    fs.writeFileSync(configFile, configString, "utf8");
+    logger.debug("Saved config:");
+    logger.debug(configString);
+}
+/**
+ * Get the config that has been saved to the given temp dir.
+ * If the config could not be found then returns undefined.
+ */
+async function getConfig(tempDir, logger) {
+    const configFile = getPathToParsedConfigFile(tempDir);
+    if (!fs.existsSync(configFile)) {
+        return undefined;
+    }
+    const configString = fs.readFileSync(configFile, "utf8");
+    logger.debug("Loaded config:");
+    logger.debug(configString);
+    return JSON.parse(configString);
+}
+exports.getConfig = getConfig;
 //# sourceMappingURL=config-utils.js.map

lib/count-loc.js

@@ -0,0 +1,91 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const github_linguist_1 = require("github-linguist");
+const languages_1 = require("./languages");
+const util_1 = require("./util");
+// Map from linguist language names to language prefixes used in the action and codeql
+const linguistToMetrics = {
+    c: languages_1.Language.cpp,
+    "c++": languages_1.Language.cpp,
+    "c#": languages_1.Language.csharp,
+    go: languages_1.Language.go,
+    java: languages_1.Language.java,
+    javascript: languages_1.Language.javascript,
+    python: languages_1.Language.python,
+    ruby: languages_1.Language.ruby,
+    typescript: languages_1.Language.javascript,
+};
+const nameToLinguist = Object.entries(linguistToMetrics).reduce((obj, [key, name]) => {
+    if (!obj[name]) {
+        obj[name] = [];
+    }
+    obj[name].push(key);
+    return obj;
+}, {});
+function getIdPrefix(language) {
+    switch (language) {
+        case languages_1.Language.cpp:
+            return "cpp";
+        case languages_1.Language.csharp:
+            return "cs";
+        case languages_1.Language.go:
+            return "go";
+        case languages_1.Language.java:
+            return "java";
+        case languages_1.Language.javascript:
+            return "js";
+        case languages_1.Language.python:
+            return "py";
+        case languages_1.Language.ruby:
+            return "rb";
+        default:
+            util_1.assertNever(language);
+    }
+}
+exports.getIdPrefix = getIdPrefix;
+/**
+ * Count the lines of code of the specified language using the include
+ * and exclude glob paths.
+ *
+ * @param cwd the root directory to start the count from
+ * @param include glob patterns to include in the search for relevant files
+ * @param exclude glob patterns to exclude in the search for relevant files
+ * @param dbLanguages list of languages to include in the results
+ * @param logger object to log results
+ */
+async function countLoc(cwd, include, exclude, dbLanguages, logger) {
+    const result = await new github_linguist_1.LocDir({
+        cwd,
+        include: Array.isArray(include) && include.length > 0 ? include : ["**"],
+        exclude,
+        analysisLanguages: dbLanguages.flatMap((lang) => nameToLinguist[lang]),
+    }).loadInfo();
+    // The analysis counts LoC in all languages. We need to
+    // extract the languages we care about. Also, note that
+    // the analysis uses slightly different names for language.
+    const lineCounts = Object.entries(result.languages).reduce((obj, [language, { code }]) => {
+        const metricsLanguage = linguistToMetrics[language];
+        if (metricsLanguage && dbLanguages.includes(metricsLanguage)) {
+            obj[metricsLanguage] = code + (obj[metricsLanguage] || 0);
+        }
+        return obj;
+    }, {});
+    if (Object.keys(lineCounts).length) {
+        logger.debug("Lines of code count:");
+        for (const [language, count] of Object.entries(lineCounts)) {
+            logger.debug(`  ${language}: ${count}`);
+        }
+    }
+    else {
+        logger.info("Could not determine the baseline lines of code count in this repository. " +
+            "Because of this, it will not be possible to compare the lines " +
+            "of code analyzed by code scanning with the baseline. This will not affect " +
+            "the results produced by code scanning. If you have any questions, you can " +
+            "raise an issue at https://github.com/github/codeql-action/issues. Please " +
+            "include a link to the repository if public, or otherwise information about " +
+            "the code scanning workflow you are using.");
+    }
+    return lineCounts;
+}
+exports.countLoc = countLoc;
+//# sourceMappingURL=count-loc.js.map

lib/count-loc.js.map

@@ -0,0 +1 @@
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lib/count-loc.test.js

@@ -0,0 +1,66 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(require("path"));
+const ava_1 = __importDefault(require("ava"));
+const count_loc_1 = require("./count-loc");
+const languages_1 = require("./languages");
+const logging_1 = require("./logging");
+const testing_utils_1 = require("./testing-utils");
+testing_utils_1.setupTests(ava_1.default);
+ava_1.default("ensure lines of code works for cpp and js", async (t) => {
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), [], [], [languages_1.Language.cpp, languages_1.Language.javascript], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+        cpp: 6,
+        javascript: 9,
+    });
+});
+ava_1.default("ensure lines of code works for csharp", async (t) => {
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), [], [], [languages_1.Language.csharp], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+        csharp: 10,
+    });
+});
+ava_1.default("ensure lines of code can handle undefined language", async (t) => {
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), [], [], [languages_1.Language.javascript, languages_1.Language.python, "hucairz"], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+        javascript: 9,
+        python: 5,
+    });
+});
+ava_1.default("ensure lines of code can handle empty languages", async (t) => {
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), [], [], [], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {});
+});
+ava_1.default("ensure lines of code can handle includes", async (t) => {
+    // note that "**" is always included. The includes are for extra
+    // directories outside the normal structure.
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), ["../../src/testdata"], [], [languages_1.Language.javascript], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+        javascript: 12,
+    });
+});
+ava_1.default("ensure lines of code can handle empty includes", async (t) => {
+    // note that "**" is always included. The includes are for extra
+    // directories outside the normal structure.
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), ["idontexist"], [], [languages_1.Language.javascript], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+    // should get no results
+    });
+});
+ava_1.default("ensure lines of code can handle exclude", async (t) => {
+    const results = await count_loc_1.countLoc(path.join(__dirname, "../tests/multi-language-repo"), [], ["**/*.py"], [languages_1.Language.javascript, languages_1.Language.python], logging_1.getRunnerLogger(true));
+    t.deepEqual(results, {
+        javascript: 9,
+    });
+});
+//# sourceMappingURL=count-loc.test.js.map

lib/count-loc.test.js.map

@@ -0,0 +1 @@
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lib/database-upload.js

@@ -0,0 +1,72 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const actionsUtil = __importStar(require("./actions-util"));
+const api_client_1 = require("./api-client");
+const codeql_1 = require("./codeql");
+const util = __importStar(require("./util"));
+async function uploadDatabases(repositoryNwo, config, apiDetails, logger) {
+    if (actionsUtil.getRequiredInput("upload-database") !== "true") {
+        logger.debug("Database upload disabled in workflow. Skipping upload.");
+        return;
+    }
+    // Do nothing when not running against github.com
+    if (config.gitHubVersion.type !== util.GitHubVariant.DOTCOM) {
+        logger.debug("Not running against github.com. Skipping upload.");
+        return;
+    }
+    if (!(await actionsUtil.isAnalyzingDefaultBranch())) {
+        // We only want to upload a database if we are analyzing the default branch.
+        logger.debug("Not analyzing default branch. Skipping upload.");
+        return;
+    }
+    const client = api_client_1.getApiClient(apiDetails);
+    try {
+        await client.request("GET /repos/:owner/:repo/code-scanning/codeql/databases", {
+            owner: repositoryNwo.owner,
+            repo: repositoryNwo.repo,
+        });
+    }
+    catch (e) {
+        if (util.isHTTPError(e) && e.status === 404) {
+            logger.debug("Repository is not opted in to database uploads. Skipping upload.");
+        }
+        else {
+            console.log(e);
+            logger.info(`Skipping database upload due to unknown error: ${e}`);
+        }
+        return;
+    }
+    const codeql = codeql_1.getCodeQL(config.codeQLCmd);
+    for (const language of config.languages) {
+        // Bundle the database up into a single zip file
+        const databasePath = util.getCodeQLDatabasePath(config, language);
+        const databaseBundlePath = `${databasePath}.zip`;
+        await codeql.databaseBundle(databasePath, databaseBundlePath);
+        // Upload the database bundle
+        const payload = fs.readFileSync(databaseBundlePath);
+        try {
+            await client.request(`PUT /repos/:owner/:repo/code-scanning/codeql/databases/:language`, {
+                owner: repositoryNwo.owner,
+                repo: repositoryNwo.repo,
+                language,
+                data: payload,
+            });
+            logger.debug(`Successfully uploaded database for ${language}`);
+        }
+        catch (e) {
+            console.log(e);
+            // Log a warning but don't fail the workflow
+            logger.warning(`Failed to upload database for ${language}: ${e}`);
+        }
+    }
+}
+exports.uploadDatabases = uploadDatabases;
+//# sourceMappingURL=database-upload.js.map

lib/database-upload.js.map

@@ -0,0 +1 @@
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lib/database-upload.test.js

@@ -0,0 +1,236 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const github = __importStar(require("@actions/github"));
+const ava_1 = __importDefault(require("ava"));
+const sinon_1 = __importDefault(require("sinon"));
+const actionsUtil = __importStar(require("./actions-util"));
+const apiClient = __importStar(require("./api-client"));
+const codeql_1 = require("./codeql");
+const database_upload_1 = require("./database-upload");
+const languages_1 = require("./languages");
+const testing_utils_1 = require("./testing-utils");
+const util_1 = require("./util");
+testing_utils_1.setupTests(ava_1.default);
+ava_1.default.beforeEach(() => {
+    util_1.initializeEnvironment(util_1.Mode.actions, "1.2.3");
+});
+const testRepoName = { owner: "github", repo: "example" };
+const testApiDetails = {
+    auth: "1234",
+    url: "https://github.com",
+};
+function getTestConfig(tmpDir) {
+    return {
+        languages: [languages_1.Language.javascript],
+        queries: {},
+        pathsIgnore: [],
+        paths: [],
+        originalUserInput: {},
+        tempDir: tmpDir,
+        toolCacheDir: tmpDir,
+        codeQLCmd: "foo",
+        gitHubVersion: { type: util_1.GitHubVariant.DOTCOM },
+        dbLocation: tmpDir,
+        packs: {},
+    };
+}
+function getRecordingLogger(messages) {
+    return {
+        debug: (message) => {
+            messages.push({ type: "debug", message });
+            console.debug(message);
+        },
+        info: (message) => {
+            messages.push({ type: "info", message });
+            console.info(message);
+        },
+        warning: (message) => {
+            messages.push({ type: "warning", message });
+            console.warn(message);
+        },
+        error: (message) => {
+            messages.push({ type: "error", message });
+            console.error(message);
+        },
+        isDebug: () => true,
+        startGroup: () => undefined,
+        endGroup: () => undefined,
+    };
+}
+function mockHttpRequests(optInStatusCode, databaseUploadStatusCode) {
+    // Passing an auth token is required, so we just use a dummy value
+    const client = github.getOctokit("123");
+    const requestSpy = sinon_1.default.stub(client, "request");
+    const optInSpy = requestSpy.withArgs("GET /repos/:owner/:repo/code-scanning/codeql/databases");
+    if (optInStatusCode < 300) {
+        optInSpy.resolves(undefined);
+    }
+    else {
+        optInSpy.throws(new util_1.HTTPError("some error message", optInStatusCode));
+    }
+    if (databaseUploadStatusCode !== undefined) {
+        const databaseUploadSpy = requestSpy.withArgs("PUT /repos/:owner/:repo/code-scanning/codeql/databases/:language");
+        if (databaseUploadStatusCode < 300) {
+            databaseUploadSpy.resolves(undefined);
+        }
+        else {
+            databaseUploadSpy.throws(new util_1.HTTPError("some error message", databaseUploadStatusCode));
+        }
+    }
+    sinon_1.default.stub(apiClient, "getApiClient").value(() => client);
+}
+ava_1.default("Abort database upload if 'upload-database' input set to false", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("false");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message === "Database upload disabled in workflow. Skipping upload.") !== undefined);
+    });
+});
+ava_1.default("Abort database upload if running against GHES", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        const config = getTestConfig(tmpDir);
+        config.gitHubVersion = { type: util_1.GitHubVariant.GHES, version: "3.0" };
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, config, testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message === "Not running against github.com. Skipping upload.") !== undefined);
+    });
+});
+ava_1.default("Abort database upload if running against GHAE", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        const config = getTestConfig(tmpDir);
+        config.gitHubVersion = { type: util_1.GitHubVariant.GHAE };
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, config, testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message === "Not running against github.com. Skipping upload.") !== undefined);
+    });
+});
+ava_1.default("Abort database upload if not analyzing default branch", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(false);
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message === "Not analyzing default branch. Skipping upload.") !== undefined);
+    });
+});
+ava_1.default("Abort database upload if opt-in request returns 404", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        mockHttpRequests(404);
+        codeql_1.setCodeQL({
+            async databaseBundle() {
+                return;
+            },
+        });
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message ===
+                "Repository is not opted in to database uploads. Skipping upload.") !== undefined);
+    });
+});
+ava_1.default("Abort database upload if opt-in request fails with something other than 404", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        mockHttpRequests(500);
+        codeql_1.setCodeQL({
+            async databaseBundle() {
+                return;
+            },
+        });
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "info" &&
+            v.message ===
+                "Skipping database upload due to unknown error: Error: some error message") !== undefined);
+    });
+});
+ava_1.default("Don't crash if uploading a database fails", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        mockHttpRequests(204, 500);
+        codeql_1.setCodeQL({
+            async databaseBundle(_, outputFilePath) {
+                fs.writeFileSync(outputFilePath, "");
+            },
+        });
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "warning" &&
+            v.message ===
+                "Failed to upload database for javascript: Error: some error message") !== undefined);
+    });
+});
+ava_1.default("Successfully uploading a database", async (t) => {
+    await util_1.withTmpDir(async (tmpDir) => {
+        testing_utils_1.setupActionsVars(tmpDir, tmpDir);
+        sinon_1.default
+            .stub(actionsUtil, "getRequiredInput")
+            .withArgs("upload-database")
+            .returns("true");
+        sinon_1.default.stub(actionsUtil, "isAnalyzingDefaultBranch").resolves(true);
+        mockHttpRequests(204, 201);
+        codeql_1.setCodeQL({
+            async databaseBundle(_, outputFilePath) {
+                fs.writeFileSync(outputFilePath, "");
+            },
+        });
+        const loggedMessages = [];
+        await database_upload_1.uploadDatabases(testRepoName, getTestConfig(tmpDir), testApiDetails, getRecordingLogger(loggedMessages));
+        t.assert(loggedMessages.find((v) => v.type === "debug" &&
+            v.message === "Successfully uploaded database for javascript") !== undefined);
+    });
+});
+//# sourceMappingURL=database-upload.test.js.map

lib/defaults.json

@@ -0,0 +1,3 @@
+{
+    "bundleVersion": "codeql-bundle-20210702"
+}

lib/error-matcher.js

@@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+// exported only for testing purposes
+exports.namedMatchersForTesting = {
+    /*
+    In due course it may be possible to remove the regex, if/when javascript also exits with code 32.
+    */
+    noSourceCodeFound: {
+        exitCode: 32,
+        outputRegex: new RegExp("No JavaScript or TypeScript code found\\."),
+        message: "No code found during the build. Please see:\n" +
+            "https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/troubleshooting-code-scanning#no-code-found-during-the-build",
+    },
+};
+// we collapse the matches into an array for use in execErrorCatcher
+exports.errorMatchers = Object.values(exports.namedMatchersForTesting);
+//# sourceMappingURL=error-matcher.js.map

lib/error-matcher.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"error-matcher.js","sourceRoot":"","sources":["../src/error-matcher.ts"],"names":[],"mappings":";;AAQA,qCAAqC;AACxB,QAAA,uBAAuB,GAAoC;IACtE;;MAEE;IACF,iBAAiB,EAAE;QACjB,QAAQ,EAAE,EAAE;QACZ,WAAW,EAAE,IAAI,MAAM,CAAC,2CAA2C,CAAC;QACpE,OAAO,EACL,+CAA+C;YAC/C,yJAAyJ;KAC5J;CACF,CAAC;AAEF,oEAAoE;AACvD,QAAA,aAAa,GAAG,MAAM,CAAC,MAAM,CAAC,+BAAuB,CAAC,CAAC"}

lib/error-matcher.test.js

@@ -0,0 +1,29 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const ava_1 = __importDefault(require("ava"));
+const error_matcher_1 = require("./error-matcher");
+/*
+NB We test the regexes for all the matchers against example log output snippets.
+*/
+ava_1.default("noSourceCodeFound matches against example javascript output", async (t) => {
+    t.assert(testErrorMatcher("noSourceCodeFound", `
+  2020-09-07T17:39:53.9050522Z [2020-09-07 17:39:53] [build] Done extracting /opt/hostedtoolcache/CodeQL/0.0.0-20200630/x64/codeql/javascript/tools/data/externs/web/ie_vml.js (3 ms)
+  2020-09-07T17:39:53.9051849Z [2020-09-07 17:39:53] [build-err] No JavaScript or TypeScript code found.
+  2020-09-07T17:39:53.9052444Z [2020-09-07 17:39:53] [build-err] No JavaScript or TypeScript code found.
+  2020-09-07T17:39:53.9251124Z [2020-09-07 17:39:53] [ERROR] Spawned process exited abnormally (code 255; tried to run: [/opt/hostedtoolcache/CodeQL/0.0.0-20200630/x64/codeql/javascript/tools/autobuild.sh])
+  `));
+});
+function testErrorMatcher(matcherName, logSample) {
+    if (!(matcherName in error_matcher_1.namedMatchersForTesting)) {
+        throw new Error(`Unknown matcher ${matcherName}`);
+    }
+    const regex = error_matcher_1.namedMatchersForTesting[matcherName].outputRegex;
+    if (regex === undefined) {
+        throw new Error(`Cannot test matcher ${matcherName} with null regex`);
+    }
+    return regex.test(logSample);
+}
+//# sourceMappingURL=error-matcher.test.js.map

lib/error-matcher.test.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"error-matcher.test.js","sourceRoot":"","sources":["../src/error-matcher.test.ts"],"names":[],"mappings":";;;;;AAAA,8CAAuB;AAEvB,mDAA0D;AAE1D;;EAEE;AAEF,aAAI,CAAC,6DAA6D,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAC9E,CAAC,CAAC,MAAM,CACN,gBAAgB,CACd,mBAAmB,EACnB;;;;;GAKH,CACE,CACF,CAAC;AACJ,CAAC,CAAC,CAAC;AAEH,SAAS,gBAAgB,CAAC,WAAmB,EAAE,SAAiB;IAC9D,IAAI,CAAC,CAAC,WAAW,IAAI,uCAAuB,CAAC,EAAE;QAC7C,MAAM,IAAI,KAAK,CAAC,mBAAmB,WAAW,EAAE,CAAC,CAAC;KACnD;IACD,MAAM,KAAK,GAAG,uCAAuB,CAAC,WAAW,CAAC,CAAC,WAAW,CAAC;IAC/D,IAAI,KAAK,KAAK,SAAS,EAAE;QACvB,MAAM,IAAI,KAAK,CAAC,uBAAuB,WAAW,kBAAkB,CAAC,CAAC;KACvE;IACD,OAAO,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;AAC/B,CAAC"}

lib/external-queries.js

@@ -7,27 +7,48 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const exec = __importStar(require("@actions/exec"));
 const fs = __importStar(require("fs"));
 const path = __importStar(require("path"));
-const util = __importStar(require("./util"));
-async function checkoutExternalQueries(config) {
-    const folder = util.getRequiredEnvParam('RUNNER_WORKSPACE');
-    for (const externalQuery of config.externalQueries) {
-        core.info('Checking out ' + externalQuery.repository);
-        const checkoutLocation = path.join(folder, externalQuery.repository);
-        if (!fs.existsSync(checkoutLocation)) {
-            const repoURL = 'https://github.com/' + externalQuery.repository + '.git';
-            await exec.exec('git', ['clone', repoURL, checkoutLocation]);
-            await exec.exec('git', [
-                '--work-tree=' + checkoutLocation,
-                '--git-dir=' + checkoutLocation + '/.git',
-                'checkout', externalQuery.ref,
-            ]);
-        }
-        config.additionalQueries.push(path.join(checkoutLocation, externalQuery.path));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const safeWhich = __importStar(require("@chrisgavin/safe-which"));
+/**
+ * Check out repository at the given ref, and return the directory of the checkout.
+ */
+async function checkoutExternalRepository(repository, ref, apiDetails, tempDir, logger) {
+    logger.info(`Checking out ${repository}`);
+    const checkoutLocation = path.join(tempDir, repository, ref);
+    if (!checkoutLocation.startsWith(tempDir)) {
+        // this still permits locations that mess with sibling repositories in `tempDir`, but that is acceptable
+        throw new Error(`'${repository}@${ref}' is not a valid repository and reference.`);
     }
+    if (!fs.existsSync(checkoutLocation)) {
+        const repoCloneURL = buildCheckoutURL(repository, apiDetails);
+        await new toolrunner.ToolRunner(await safeWhich.safeWhich("git"), [
+            "clone",
+            repoCloneURL,
+            checkoutLocation,
+        ]).exec();
+        await new toolrunner.ToolRunner(await safeWhich.safeWhich("git"), [
+            `--work-tree=${checkoutLocation}`,
+            `--git-dir=${checkoutLocation}/.git`,
+            "checkout",
+            ref,
+        ]).exec();
+    }
+    return checkoutLocation;
 }
-exports.checkoutExternalQueries = checkoutExternalQueries;
+exports.checkoutExternalRepository = checkoutExternalRepository;
+function buildCheckoutURL(repository, apiDetails) {
+    const repoCloneURL = new URL(apiDetails.url);
+    if (apiDetails.externalRepoAuth !== undefined) {
+        repoCloneURL.username = "x-access-token";
+        repoCloneURL.password = apiDetails.externalRepoAuth;
+    }
+    if (!repoCloneURL.pathname.endsWith("/")) {
+        repoCloneURL.pathname += "/";
+    }
+    repoCloneURL.pathname += `${repository}`;
+    return repoCloneURL.toString();
+}
+exports.buildCheckoutURL = buildCheckoutURL;
 //# sourceMappingURL=external-queries.js.map

lib/external-queries.js.map

@@ -1 +1 @@
-{"version":3,"file":"external-queries.js","sourceRoot":"","sources":["../src/external-queries.ts"],"names":[],"mappings":";;;;;;;;;AAAA,oDAAsC;AACtC,oDAAsC;AACtC,uCAAyB;AACzB,2CAA6B;AAG7B,6CAA+B;AAExB,KAAK,UAAU,uBAAuB,CAAC,MAA0B;IACtE,MAAM,MAAM,GAAG,IAAI,CAAC,mBAAmB,CAAC,kBAAkB,CAAC,CAAC;IAE5D,KAAK,MAAM,aAAa,IAAI,MAAM,CAAC,eAAe,EAAE;QAClD,IAAI,CAAC,IAAI,CAAC,eAAe,GAAG,aAAa,CAAC,UAAU,CAAC,CAAC;QAEtD,MAAM,gBAAgB,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,aAAa,CAAC,UAAU,CAAC,CAAC;QACrE,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,gBAAgB,CAAC,EAAE;YACpC,MAAM,OAAO,GAAG,qBAAqB,GAAG,aAAa,CAAC,UAAU,GAAG,MAAM,CAAC;YAC1E,MAAM,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC,OAAO,EAAE,OAAO,EAAE,gBAAgB,CAAC,CAAC,CAAC;YAC7D,MAAM,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE;gBACrB,cAAc,GAAG,gBAAgB;gBACjC,YAAY,GAAG,gBAAgB,GAAG,OAAO;gBACzC,UAAU,EAAE,aAAa,CAAC,GAAG;aAC9B,CAAC,CAAC;SACJ;QAED,MAAM,CAAC,iBAAiB,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,gBAAgB,EAAE,aAAa,CAAC,IAAI,CAAC,CAAC,CAAC;KAChF;AACH,CAAC;AAnBD,0DAmBC"}
+{"version":3,"file":"external-queries.js","sourceRoot":"","sources":["../src/external-queries.ts"],"names":[],"mappings":";;;;;;;;;AAAA,uCAAyB;AACzB,2CAA6B;AAE7B,yEAA2D;AAC3D,kEAAoD;AAKpD;;GAEG;AACI,KAAK,UAAU,0BAA0B,CAC9C,UAAkB,EAClB,GAAW,EACX,UAAwC,EACxC,OAAe,EACf,MAAc;IAEd,MAAM,CAAC,IAAI,CAAC,gBAAgB,UAAU,EAAE,CAAC,CAAC;IAE1C,MAAM,gBAAgB,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,UAAU,EAAE,GAAG,CAAC,CAAC;IAE7D,IAAI,CAAC,gBAAgB,CAAC,UAAU,CAAC,OAAO,CAAC,EAAE;QACzC,wGAAwG;QACxG,MAAM,IAAI,KAAK,CACb,IAAI,UAAU,IAAI,GAAG,4CAA4C,CAClE,CAAC;KACH;IAED,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,gBAAgB,CAAC,EAAE;QACpC,MAAM,YAAY,GAAG,gBAAgB,CAAC,UAAU,EAAE,UAAU,CAAC,CAAC;QAC9D,MAAM,IAAI,UAAU,CAAC,UAAU,CAAC,MAAM,SAAS,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE;YAChE,OAAO;YACP,YAAY;YACZ,gBAAgB;SACjB,CAAC,CAAC,IAAI,EAAE,CAAC;QACV,MAAM,IAAI,UAAU,CAAC,UAAU,CAAC,MAAM,SAAS,CAAC,SAAS,CAAC,KAAK,CAAC,EAAE;YAChE,eAAe,gBAAgB,EAAE;YACjC,aAAa,gBAAgB,OAAO;YACpC,UAAU;YACV,GAAG;SACJ,CAAC,CAAC,IAAI,EAAE,CAAC;KACX;IAED,OAAO,gBAAgB,CAAC;AAC1B,CAAC;AAlCD,gEAkCC;AAED,SAAgB,gBAAgB,CAC9B,UAAkB,EAClB,UAAwC;IAExC,MAAM,YAAY,GAAG,IAAI,GAAG,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;IAC7C,IAAI,UAAU,CAAC,gBAAgB,KAAK,SAAS,EAAE;QAC7C,YAAY,CAAC,QAAQ,GAAG,gBAAgB,CAAC;QACzC,YAAY,CAAC,QAAQ,GAAG,UAAU,CAAC,gBAAgB,CAAC;KACrD;IACD,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;QACxC,YAAY,CAAC,QAAQ,IAAI,GAAG,CAAC;KAC9B;IACD,YAAY,CAAC,QAAQ,IAAI,GAAG,UAAU,EAAE,CAAC;IACzC,OAAO,YAAY,CAAC,QAAQ,EAAE,CAAC;AACjC,CAAC;AAdD,4CAcC"}

lib/external-queries.test.js

@@ -1,7 +1,4 @@
 "use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
@@ -9,23 +6,110 @@ var __importStar = (this && this.__importStar) || function (mod) {
     result["default"] = mod;
     return result;
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-const ava_1 = __importDefault(require("ava"));
 const fs = __importStar(require("fs"));
 const path = __importStar(require("path"));
-const configUtils = __importStar(require("./config-utils"));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const safeWhich = __importStar(require("@chrisgavin/safe-which"));
+const ava_1 = __importDefault(require("ava"));
 const externalQueries = __importStar(require("./external-queries"));
+const logging_1 = require("./logging");
+const testing_utils_1 = require("./testing-utils");
 const util = __importStar(require("./util"));
+testing_utils_1.setupTests(ava_1.default);
 ava_1.default("checkoutExternalQueries", async (t) => {
-    let config = new configUtils.Config();
-    config.externalQueries = [
-        new configUtils.ExternalQuery("github/codeql-go", "df4c6869212341b601005567381944ed90906b6b"),
-    ];
     await util.withTmpDir(async (tmpDir) => {
-        process.env["RUNNER_WORKSPACE"] = tmpDir;
-        await externalQueries.checkoutExternalQueries(config);
-        // COPYRIGHT file existed in df4c6869212341b601005567381944ed90906b6b but not in master
-        t.true(fs.existsSync(path.join(tmpDir, "github", "codeql-go", "COPYRIGHT")));
+        // Create a test repo in a subdir of the temp dir.
+        // It should have a default branch with two commits after the initial commit, where
+        // - the first commit contains files 'a' and 'b'
+        // - the second commit contains only 'a'
+        // Place the repo in a subdir because we're going to checkout a copy in tmpDir
+        const testRepoBaseDir = path.join(tmpDir, "test-repo-dir");
+        const repoName = "some/repo";
+        const repoPath = path.join(testRepoBaseDir, repoName);
+        const repoGitDir = path.join(repoPath, ".git");
+        // Run the given git command, and return the output.
+        // Passes --git-dir and --work-tree.
+        // Any stderr output is suppressed until the command fails.
+        const runGit = async function (command) {
+            let stdout = "";
+            let stderr = "";
+            command = [
+                `--git-dir=${repoGitDir}`,
+                `--work-tree=${repoPath}`,
+                ...command,
+            ];
+            console.log(`Running: git ${command.join(" ")}`);
+            try {
+                await new toolrunner.ToolRunner(await safeWhich.safeWhich("git"), command, {
+                    silent: true,
+                    listeners: {
+                        stdout: (data) => {
+                            stdout += data.toString();
+                        },
+                        stderr: (data) => {
+                            stderr += data.toString();
+                        },
+                    },
+                }).exec();
+            }
+            catch (e) {
+                console.log(`Command failed: git ${command.join(" ")}`);
+                process.stderr.write(stderr);
+                throw e;
+            }
+            return stdout.trim();
+        };
+        fs.mkdirSync(repoPath, { recursive: true });
+        await runGit(["init", repoPath]);
+        await runGit(["config", "user.email", "test@github.com"]);
+        await runGit(["config", "user.name", "Test Test"]);
+        await runGit(["config", "commit.gpgsign", "false"]);
+        fs.writeFileSync(path.join(repoPath, "a"), "a content");
+        await runGit(["add", "a"]);
+        await runGit(["commit", "-m", "commit1"]);
+        fs.writeFileSync(path.join(repoPath, "b"), "b content");
+        await runGit(["add", "b"]);
+        await runGit(["commit", "-m", "commit1"]);
+        const commit1Sha = await runGit(["rev-parse", "HEAD"]);
+        fs.unlinkSync(path.join(repoPath, "b"));
+        await runGit(["add", "b"]);
+        await runGit(["commit", "-m", "commit2"]);
+        const commit2Sha = await runGit(["rev-parse", "HEAD"]);
+        // Checkout the first commit, which should contain 'a' and 'b'
+        t.false(fs.existsSync(path.join(tmpDir, repoName)));
+        await externalQueries.checkoutExternalRepository(repoName, commit1Sha, { url: `file://${testRepoBaseDir}`, externalRepoAuth: "" }, tmpDir, logging_1.getRunnerLogger(true));
+        t.true(fs.existsSync(path.join(tmpDir, repoName)));
+        t.true(fs.existsSync(path.join(tmpDir, repoName, commit1Sha)));
+        t.true(fs.existsSync(path.join(tmpDir, repoName, commit1Sha, "a")));
+        t.true(fs.existsSync(path.join(tmpDir, repoName, commit1Sha, "b")));
+        // Checkout the second commit as well, which should only contain 'a'
+        t.false(fs.existsSync(path.join(tmpDir, repoName, commit2Sha)));
+        await externalQueries.checkoutExternalRepository(repoName, commit2Sha, { url: `file://${testRepoBaseDir}`, externalRepoAuth: "" }, tmpDir, logging_1.getRunnerLogger(true));
+        t.true(fs.existsSync(path.join(tmpDir, repoName, commit2Sha)));
+        t.true(fs.existsSync(path.join(tmpDir, repoName, commit2Sha, "a")));
+        t.false(fs.existsSync(path.join(tmpDir, repoName, commit2Sha, "b")));
     });
 });
+ava_1.default("buildCheckoutURL", (t) => {
+    t.deepEqual(externalQueries.buildCheckoutURL("foo/bar", {
+        url: "https://github.com",
+        externalRepoAuth: undefined,
+    }), "https://github.com/foo/bar");
+    t.deepEqual(externalQueries.buildCheckoutURL("foo/bar", {
+        url: "https://github.example.com/",
+        externalRepoAuth: undefined,
+    }), "https://github.example.com/foo/bar");
+    t.deepEqual(externalQueries.buildCheckoutURL("foo/bar", {
+        url: "https://github.com",
+        externalRepoAuth: "abc",
+    }), "https://x-access-token:abc@github.com/foo/bar");
+    t.deepEqual(externalQueries.buildCheckoutURL("foo/bar", {
+        url: "https://github.example.com/",
+        externalRepoAuth: "abc",
+    }), "https://x-access-token:abc@github.example.com/foo/bar");
+});
 //# sourceMappingURL=external-queries.test.js.map

lib/external-queries.test.js.map

@@ -1 +1 @@
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+{"version":3,"file":"external-queries.test.js","sourceRoot":"","sources":["../src/external-queries.test.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,uCAAyB;AACzB,2CAA6B;AAE7B,yEAA2D;AAC3D,kEAAoD;AACpD,8CAAuB;AAEvB,oEAAsD;AACtD,uCAA4C;AAC5C,mDAA6C;AAC7C,6CAA+B;AAE/B,0BAAU,CAAC,aAAI,CAAC,CAAC;AAEjB,aAAI,CAAC,yBAAyB,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAC1C,MAAM,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,MAAM,EAAE,EAAE;QACrC,kDAAkD;QAClD,mFAAmF;QACnF,gDAAgD;QAChD,wCAAwC;QACxC,8EAA8E;QAC9E,MAAM,eAAe,GAAG,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,eAAe,CAAC,CAAC;QAC3D,MAAM,QAAQ,GAAG,WAAW,CAAC;QAC7B,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,eAAe,EAAE,QAAQ,CAAC,CAAC;QACtD,MAAM,UAAU,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,MAAM,CAAC,CAAC;QAE/C,oDAAoD;QACpD,oCAAoC;QACpC,2DAA2D;QAC3D,MAAM,MAAM,GAAG,KAAK,WAAW,OAAiB;YAC9C,IAAI,MAAM,GAAG,EAAE,CAAC;YAChB,IAAI,MAAM,GAAG,EAAE,CAAC;YAChB,OAAO,GAAG;gBACR,aAAa,UAAU,EAAE;gBACzB,eAAe,QAAQ,EAAE;gBACzB,GAAG,OAAO;aACX,CAAC;YACF,OAAO,CAAC,GAAG,CAAC,gBAAgB,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;YACjD,IAAI;gBACF,MAAM,IAAI,UAAU,CAAC,UAAU,CAC7B,MAAM,SAAS,CAAC,SAAS,CAAC,KAAK,CAAC,EAChC,OAAO,EACP;oBACE,MAAM,EAAE,IAAI;oBACZ,SAAS,EAAE;wBACT,MAAM,EAAE,CAAC,IAAI,EAAE,EAAE;4BACf,MAAM,IAAI,IAAI,CAAC,QAAQ,EAAE,CAAC;wBAC5B,CAAC;wBACD,MAAM,EAAE,CAAC,IAAI,EAAE,EAAE;4BACf,MAAM,IAAI,IAAI,CAAC,QAAQ,EAAE,CAAC;wBAC5B,CAAC;qBACF;iBACF,CACF,CAAC,IAAI,EAAE,CAAC;aACV;YAAC,OAAO,CAAC,EAAE;gBACV,OAAO,CAAC,GAAG,CAAC,uBAAuB,OAAO,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;gBACxD,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC;gBAC7B,MAAM,CAAC,CAAC;aACT;YACD,OAAO,MAAM,CAAC,IAAI,EAAE,CAAC;QACvB,CAAC,CAAC;QAEF,EAAE,CAAC,SAAS,CAAC,QAAQ,EAAE,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,CAAC;QAC5C,MAAM,MAAM,CAAC,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC;QACjC,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,YAAY,EAAE,iBAAiB,CAAC,CAAC,CAAC;QAC1D,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,WAAW,EAAE,WAAW,CAAC,CAAC,CAAC;QACnD,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,gBAAgB,EAAE,OAAO,CAAC,CAAC,CAAC;QAEpD,EAAE,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,EAAE,WAAW,CAAC,CAAC;QACxD,MAAM,MAAM,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC,CAAC;QAC3B,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,CAAC,CAAC,CAAC;QAE1C,EAAE,CAAC,aAAa,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,EAAE,WAAW,CAAC,CAAC;QACxD,MAAM,MAAM,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC,CAAC;QAC3B,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,CAAC,CAAC,CAAC;QAC1C,MAAM,UAAU,GAAG,MAAM,MAAM,CAAC,CAAC,WAAW,EAAE,MAAM,CAAC,CAAC,CAAC;QAEvD,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,CAAC,CAAC,CAAC;QACxC,MAAM,MAAM,CAAC,CAAC,KAAK,EAAE,GAAG,CAAC,CAAC,CAAC;QAC3B,MAAM,MAAM,CAAC,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,CAAC,CAAC,CAAC;QAC1C,MAAM,UAAU,GAAG,MAAM,MAAM,CAAC,CAAC,WAAW,EAAE,MAAM,CAAC,CAAC,CAAC;QAEvD,8DAA8D;QAC9D,CAAC,CAAC,KAAK,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;QACpD,MAAM,eAAe,CAAC,0BAA0B,CAC9C,QAAQ,EACR,UAAU,EACV,EAAE,GAAG,EAAE,UAAU,eAAe,EAAE,EAAE,gBAAgB,EAAE,EAAE,EAAE,EAC1D,MAAM,EACN,yBAAe,CAAC,IAAI,CAAC,CACtB,CAAC;QACF,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC;QACnD,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC;QAC/D,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;QACpE,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;QAEpE,oEAAoE;QACpE,CAAC,CAAC,KAAK,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC;QAChE,MAAM,eAAe,CAAC,0BAA0B,CAC9C,QAAQ,EACR,UAAU,EACV,EAAE,GAAG,EAAE,UAAU,eAAe,EAAE,EAAE,gBAAgB,EAAE,EAAE,EAAE,EAC1D,MAAM,EACN,yBAAe,CAAC,IAAI,CAAC,CACtB,CAAC;QACF,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC;QAC/D,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;QACpE,CAAC,CAAC,KAAK,CAAC,EAAE,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,CAAC,MAAM,EAAE,QAAQ,EAAE,UAAU,EAAE,GAAG,CAAC,CAAC,CAAC,CAAC;IACvE,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,kBAAkB,EAAE,CAAC,CAAC,EAAE,EAAE;IAC7B,CAAC,CAAC,SAAS,CACT,eAAe,CAAC,gBAAgB,CAAC,SAAS,EAAE;QAC1C,GAAG,EAAE,oBAAoB;QACzB,gBAAgB,EAAE,SAAS;KAC5B,CAAC,EACF,4BAA4B,CAC7B,CAAC;IACF,CAAC,CAAC,SAAS,CACT,eAAe,CAAC,gBAAgB,CAAC,SAAS,EAAE;QAC1C,GAAG,EAAE,6BAA6B;QAClC,gBAAgB,EAAE,SAAS;KAC5B,CAAC,EACF,oCAAoC,CACrC,CAAC;IAEF,CAAC,CAAC,SAAS,CACT,eAAe,CAAC,gBAAgB,CAAC,SAAS,EAAE;QAC1C,GAAG,EAAE,oBAAoB;QACzB,gBAAgB,EAAE,KAAK;KACxB,CAAC,EACF,+CAA+C,CAChD,CAAC;IACF,CAAC,CAAC,SAAS,CACT,eAAe,CAAC,gBAAgB,CAAC,SAAS,EAAE;QAC1C,GAAG,EAAE,6BAA6B;QAClC,gBAAgB,EAAE,KAAK;KACxB,CAAC,EACF,uDAAuD,CACxD,CAAC;AACJ,CAAC,CAAC,CAAC"}

lib/finalize-db.js

@@ -1,164 +0,0 @@
-"use strict";
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const exec = __importStar(require("@actions/exec"));
-const io = __importStar(require("@actions/io"));
-const fs = __importStar(require("fs"));
-const os = __importStar(require("os"));
-const path = __importStar(require("path"));
-const configUtils = __importStar(require("./config-utils"));
-const externalQueries = __importStar(require("./external-queries"));
-const sharedEnv = __importStar(require("./shared-environment"));
-const upload_lib = __importStar(require("./upload-lib"));
-const util = __importStar(require("./util"));
-function getMemoryFlag() {
-    let memoryToUseMegaBytes;
-    const memoryToUseString = core.getInput("ram");
-    if (memoryToUseString) {
-        memoryToUseMegaBytes = Number(memoryToUseString);
-        if (Number.isNaN(memoryToUseMegaBytes) || memoryToUseMegaBytes <= 0) {
-            throw new Error("Invalid RAM setting \"" + memoryToUseString + "\", specified.");
-        }
-    }
-    else {
-        const totalMemoryBytes = os.totalmem();
-        const totalMemoryMegaBytes = totalMemoryBytes / (1024 * 1024);
-        const systemReservedMemoryMegaBytes = 256;
-        memoryToUseMegaBytes = totalMemoryMegaBytes - systemReservedMemoryMegaBytes;
-    }
-    return "--ram=" + Math.floor(memoryToUseMegaBytes);
-}
-async function createdDBForScannedLanguages(codeqlCmd, databaseFolder) {
-    const scannedLanguages = process.env[sharedEnv.CODEQL_ACTION_SCANNED_LANGUAGES];
-    if (scannedLanguages) {
-        for (const language of scannedLanguages.split(',')) {
-            core.startGroup('Extracting ' + language);
-            // Get extractor location
-            let extractorPath = '';
-            await exec.exec(codeqlCmd, ['resolve', 'extractor', '--format=json', '--language=' + language], {
-                silent: true,
-                listeners: {
-                    stdout: (data) => { extractorPath += data.toString(); },
-                    stderr: (data) => { process.stderr.write(data); }
-                }
-            });
-            // Set trace command
-            const ext = process.platform === 'win32' ? '.cmd' : '.sh';
-            const traceCommand = path.resolve(JSON.parse(extractorPath), 'tools', 'autobuild' + ext);
-            // Run trace command
-            await exec.exec(codeqlCmd, ['database', 'trace-command', path.join(databaseFolder, language), '--', traceCommand]);
-            core.endGroup();
-        }
-    }
-}
-async function finalizeDatabaseCreation(codeqlCmd, databaseFolder) {
-    await createdDBForScannedLanguages(codeqlCmd, databaseFolder);
-    const languages = process.env[sharedEnv.CODEQL_ACTION_LANGUAGES] || '';
-    for (const language of languages.split(',')) {
-        core.startGroup('Finalizing ' + language);
-        await exec.exec(codeqlCmd, ['database', 'finalize', path.join(databaseFolder, language)]);
-        core.endGroup();
-    }
-}
-async function resolveQueryLanguages(codeqlCmd, config) {
-    let res = new Map();
-    if (config.additionalQueries.length !== 0) {
-        let resolveQueriesOutput = '';
-        const options = {
-            listeners: {
-                stdout: (data) => {
-                    resolveQueriesOutput += data.toString();
-                }
-            }
-        };
-        await exec.exec(codeqlCmd, [
-            'resolve',
-            'queries',
-            ...config.additionalQueries,
-            '--format=bylanguage'
-        ], options);
-        const resolveQueriesOutputObject = JSON.parse(resolveQueriesOutput);
-        for (const [language, queries] of Object.entries(resolveQueriesOutputObject.byLanguage)) {
-            res[language] = Object.keys(queries);
-        }
-        const noDeclaredLanguage = resolveQueriesOutputObject.noDeclaredLanguage;
-        const noDeclaredLanguageQueries = Object.keys(noDeclaredLanguage);
-        if (noDeclaredLanguageQueries.length !== 0) {
-            throw new Error('Some queries do not declare a language, their qlpack.yml file is missing or is invalid');
-        }
-        const multipleDeclaredLanguages = resolveQueriesOutputObject.multipleDeclaredLanguages;
-        const multipleDeclaredLanguagesQueries = Object.keys(multipleDeclaredLanguages);
-        if (multipleDeclaredLanguagesQueries.length !== 0) {
-            throw new Error('Some queries declare multiple languages, their qlpack.yml file is missing or is invalid');
-        }
-    }
-    return res;
-}
-// Runs queries and creates sarif files in the given folder
-async function runQueries(codeqlCmd, databaseFolder, sarifFolder, config) {
-    const queriesPerLanguage = await resolveQueryLanguages(codeqlCmd, config);
-    for (let database of fs.readdirSync(databaseFolder)) {
-        core.startGroup('Analyzing ' + database);
-        const queries = [];
-        if (!config.disableDefaultQueries) {
-            queries.push(database + '-code-scanning.qls');
-        }
-        queries.push(...(queriesPerLanguage[database] || []));
-        const sarifFile = path.join(sarifFolder, database + '.sarif');
-        await exec.exec(codeqlCmd, [
-            'database',
-            'analyze',
-            getMemoryFlag(),
-            path.join(databaseFolder, database),
-            '--format=sarif-latest',
-            '--output=' + sarifFile,
-            '--no-sarif-add-snippets',
-            ...queries
-        ]);
-        core.debug('SARIF results for database ' + database + ' created at "' + sarifFile + '"');
-        core.endGroup();
-    }
-}
-async function run() {
-    try {
-        if (util.should_abort('finish', true) || !await util.reportActionStarting('finish')) {
-            return;
-        }
-        const config = await configUtils.loadConfig();
-        core.exportVariable(sharedEnv.ODASA_TRACER_CONFIGURATION, '');
-        delete process.env[sharedEnv.ODASA_TRACER_CONFIGURATION];
-        const codeqlCmd = util.getRequiredEnvParam(sharedEnv.CODEQL_ACTION_CMD);
-        const databaseFolder = util.getRequiredEnvParam(sharedEnv.CODEQL_ACTION_DATABASE_DIR);
-        const sarifFolder = core.getInput('output');
-        await io.mkdirP(sarifFolder);
-        core.info('Finalizing database creation');
-        await finalizeDatabaseCreation(codeqlCmd, databaseFolder);
-        await externalQueries.checkoutExternalQueries(config);
-        core.info('Analyzing database');
-        await runQueries(codeqlCmd, databaseFolder, sarifFolder, config);
-        if ('true' === core.getInput('upload')) {
-            if (!await upload_lib.upload(sarifFolder)) {
-                await util.reportActionFailed('failed', 'upload');
-                return;
-            }
-        }
-    }
-    catch (error) {
-        core.setFailed(error.message);
-        await util.reportActionFailed('finish', error.message, error.stack);
-        return;
-    }
-    await util.reportActionSucceeded('finish');
-}
-run().catch(e => {
-    core.setFailed("analyze action failed: " + e);
-    console.log(e);
-});
-//# sourceMappingURL=finalize-db.js.map

lib/fingerprints.js

@@ -10,13 +10,13 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
 const fs = __importStar(require("fs"));
 const long_1 = __importDefault(require("long"));
-const tab = '\t'.charCodeAt(0);
-const space = ' '.charCodeAt(0);
-const lf = '\n'.charCodeAt(0);
-const cr = '\r'.charCodeAt(0);
+const tab = "\t".charCodeAt(0);
+const space = " ".charCodeAt(0);
+const lf = "\n".charCodeAt(0);
+const cr = "\r".charCodeAt(0);
+const EOF = 65535;
 const BLOCK_SIZE = 100;
 const MOD = long_1.default.fromInt(37); // L
 // Compute the starting point for the hash mod
@@ -37,9 +37,9 @@ function computeFirstMod() {
  * the hashes of the lines near the end of the file.
  *
  * @param callback function that is called with the line number (1-based) and hash for every line
- * @param input The file's contents
+ * @param filepath The path to the file to hash
  */
-function hash(callback, input) {
+async function hash(callback, filepath) {
     // A rolling view in to the input
     const window = Array(BLOCK_SIZE).fill(0);
     // If the character in the window is the start of a new line
@@ -47,8 +47,8 @@ function hash(callback, input) {
     // Indexes match up with those from the window variable.
     const lineNumbers = Array(BLOCK_SIZE).fill(-1);
     // The current hash value, updated as we read each character
-    let hash = long_1.default.ZERO;
-    let firstMod = computeFirstMod();
+    let hashRaw = long_1.default.ZERO;
+    const firstMod = computeFirstMod();
     // The current index in the window, will wrap around to zero when we reach BLOCK_SIZE
     let index = 0;
     // The line number of the character we are currently processing from the input
@@ -62,19 +62,19 @@ function hash(callback, input) {
     const hashCounts = {};
     // Output the current hash and line number to the callback function
     const outputHash = function () {
-        let hashValue = hash.toUnsigned().toString(16);
+        const hashValue = hashRaw.toUnsigned().toString(16);
         if (!hashCounts[hashValue]) {
             hashCounts[hashValue] = 0;
         }
         hashCounts[hashValue]++;
-        callback(lineNumbers[index], hashValue + ":" + hashCounts[hashValue]);
+        callback(lineNumbers[index], `${hashValue}:${hashCounts[hashValue]}`);
         lineNumbers[index] = -1;
     };
     // Update the current hash value and increment the index in the window
     const updateHash = function (current) {
         const begin = window[index];
         window[index] = current;
-        hash = MOD.multiply(hash)
+        hashRaw = MOD.multiply(hashRaw)
             .add(long_1.default.fromInt(current))
             .subtract(firstMod.multiply(long_1.default.fromInt(begin)));
         index = (index + 1) % BLOCK_SIZE;
@@ -83,12 +83,11 @@ function hash(callback, input) {
     // as we go. Once we reach a point in the window again then we've processed
     // BLOCK_SIZE characters and if the last character at this point in the window
     // was the start of a line then we should output the hash for that line.
-    for (let i = 0, len = input.length; i <= len; i++) {
-        let current = i === len ? 65535 : input.charCodeAt(i);
+    const processCharacter = function (current) {
         // skip tabs, spaces, and line feeds that come directly after a carriage return
         if (current === space || current === tab || (prevCR && current === lf)) {
             prevCR = false;
-            continue;
+            return;
         }
         // replace CR with LF
         if (current === cr) {
@@ -110,7 +109,14 @@ function hash(callback, input) {
             lineStart = true;
         }
         updateHash(current);
+    };
+    const readStream = fs.createReadStream(filepath, "utf8");
+    for await (const data of readStream) {
+        for (let i = 0; i < data.length; ++i) {
+            processCharacter(data.charCodeAt(i));
+        }
     }
+    processCharacter(EOF);
     // Flush the remaining lines
     for (let i = 0; i < BLOCK_SIZE; i++) {
         if (lineNumbers[index] !== -1) {
@@ -121,8 +127,8 @@ function hash(callback, input) {
 }
 exports.hash = hash;
 // Generate a hash callback function that updates the given result in-place
-// when it recieves a hash for the correct line number. Ignores hashes for other lines.
-function locationUpdateCallback(result, location) {
+// when it receives a hash for the correct line number. Ignores hashes for other lines.
+function locationUpdateCallback(result, location, logger) {
     var _a, _b;
     let locationStartLine = (_b = (_a = location.physicalLocation) === null || _a === void 0 ? void 0 : _a.region) === null || _b === void 0 ? void 0 : _b.startLine;
     if (locationStartLine === undefined) {
@@ -131,7 +137,7 @@ function locationUpdateCallback(result, location) {
         // using the hash of the first line of the file.
         locationStartLine = 1;
     }
-    return function (lineNumber, hash) {
+    return function (lineNumber, hashValue) {
         // Ignore hashes for lines that don't concern us
         if (locationStartLine !== lineNumber) {
             return;
@@ -143,13 +149,10 @@ function locationUpdateCallback(result, location) {
         // If the hash doesn't match the existing fingerprint then
         // output a warning and don't overwrite it.
         if (!existingFingerprint) {
-            result.partialFingerprints.primaryLocationLineHash = hash;
+            result.partialFingerprints.primaryLocationLineHash = hashValue;
         }
-        else if (existingFingerprint !== hash) {
-            core.warning("Calculated fingerprint of " + hash +
-                " for file " + location.physicalLocation.artifactLocation.uri +
-                " line " + lineNumber +
-                ", but found existing inconsistent fingerprint value " + existingFingerprint);
+        else if (existingFingerprint !== hashValue) {
+            logger.warning(`Calculated fingerprint of ${hashValue} for file ${location.physicalLocation.artifactLocation.uri} line ${lineNumber}, but found existing inconsistent fingerprint value ${existingFingerprint}`);
         }
     };
 }
@@ -157,48 +160,52 @@ function locationUpdateCallback(result, location) {
 // the source file so we can hash it.
 // If possible returns a absolute file path for the source file,
 // or if not possible then returns undefined.
-function resolveUriToFile(location, artifacts) {
+function resolveUriToFile(location, artifacts, sourceRoot, logger) {
     // This may be referencing an artifact
     if (!location.uri && location.index !== undefined) {
-        if (typeof location.index !== 'number' ||
+        if (typeof location.index !== "number" ||
             location.index < 0 ||
             location.index >= artifacts.length ||
-            typeof artifacts[location.index].location !== 'object') {
-            core.debug('Ignoring location as index "' + location.index + '" is invalid');
+            typeof artifacts[location.index].location !== "object") {
+            logger.debug(`Ignoring location as index "${location.index}" is invalid`);
             return undefined;
         }
         location = artifacts[location.index].location;
     }
     // Get the URI and decode
-    if (typeof location.uri !== 'string') {
-        core.debug('Ignoring location as uri "' + location.uri + '" is invalid');
+    if (typeof location.uri !== "string") {
+        logger.debug(`Ignoring location as URI "${location.uri}" is invalid`);
         return undefined;
     }
     let uri = decodeURIComponent(location.uri);
     // Remove a file scheme, and abort if the scheme is anything else
-    const fileUriPrefix = 'file://';
+    const fileUriPrefix = "file://";
     if (uri.startsWith(fileUriPrefix)) {
         uri = uri.substring(fileUriPrefix.length);
     }
-    if (uri.indexOf('://') !== -1) {
-        core.debug('Ignoring location URI "' + uri + "' as the scheme is not recognised");
+    if (uri.indexOf("://") !== -1) {
+        logger.debug(`Ignoring location URI "${uri}" as the scheme is not recognised`);
         return undefined;
     }
     // Discard any absolute paths that aren't in the src root
-    const srcRootPrefix = process.env['GITHUB_WORKSPACE'] + '/';
-    if (uri.startsWith('/') && !uri.startsWith(srcRootPrefix)) {
-        core.debug('Ignoring location URI "' + uri + "' as it is outside of the src root");
+    const srcRootPrefix = `${sourceRoot}/`;
+    if (uri.startsWith("/") && !uri.startsWith(srcRootPrefix)) {
+        logger.debug(`Ignoring location URI "${uri}" as it is outside of the src root`);
         return undefined;
     }
     // Just assume a relative path is relative to the src root.
     // This is not necessarily true but should be a good approximation
     // and here we likely want to err on the side of handling more cases.
-    if (!uri.startsWith('/')) {
+    if (!uri.startsWith("/")) {
         uri = srcRootPrefix + uri;
     }
     // Check the file exists
     if (!fs.existsSync(uri)) {
-        core.debug("Unable to compute fingerprint for non-existent file: " + uri);
+        logger.debug(`Unable to compute fingerprint for non-existent file: ${uri}`);
+        return undefined;
+    }
+    if (fs.statSync(uri).isDirectory()) {
+        logger.debug(`Unable to compute fingerprint for directory: ${uri}`);
         return undefined;
     }
     return uri;
@@ -206,42 +213,46 @@ function resolveUriToFile(location, artifacts) {
 exports.resolveUriToFile = resolveUriToFile;
 // Compute fingerprints for results in the given sarif file
 // and return an updated sarif file contents.
-function addFingerprints(sarifContents) {
-    let sarif = JSON.parse(sarifContents);
+async function addFingerprints(sarifContents, sourceRoot, logger) {
+    var _a, _b, _c, _d, _e;
+    const sarif = JSON.parse(sarifContents);
     // Gather together results for the same file and construct
     // callbacks to accept hashes for that file and update the location
     const callbacksByFile = {};
     for (const run of sarif.runs || []) {
         // We may need the list of artifacts to resolve against
-        let artifacts = run.artifacts || [];
+        const artifacts = run.artifacts || [];
         for (const result of run.results || []) {
             // Check the primary location is defined correctly and is in the src root
             const primaryLocation = (result.locations || [])[0];
-            if (!primaryLocation ||
-                !primaryLocation.physicalLocation ||
-                !primaryLocation.physicalLocation.artifactLocation) {
-                core.debug("Unable to compute fingerprint for invalid location: " + JSON.stringify(primaryLocation));
+            if (!((_b = (_a = primaryLocation) === null || _a === void 0 ? void 0 : _a.physicalLocation) === null || _b === void 0 ? void 0 : _b.artifactLocation)) {
+                logger.debug(`Unable to compute fingerprint for invalid location: ${JSON.stringify(primaryLocation)}`);
                 continue;
             }
-            const filepath = resolveUriToFile(primaryLocation.physicalLocation.artifactLocation, artifacts);
+            if (((_e = (_d = (_c = primaryLocation) === null || _c === void 0 ? void 0 : _c.physicalLocation) === null || _d === void 0 ? void 0 : _d.region) === null || _e === void 0 ? void 0 : _e.startLine) === undefined) {
+                // Locations without a line number are unlikely to be source files
+                continue;
+            }
+            const filepath = resolveUriToFile(primaryLocation.physicalLocation.artifactLocation, artifacts, sourceRoot, logger);
             if (!filepath) {
                 continue;
             }
             if (!callbacksByFile[filepath]) {
                 callbacksByFile[filepath] = [];
             }
-            callbacksByFile[filepath].push(locationUpdateCallback(result, primaryLocation));
+            callbacksByFile[filepath].push(locationUpdateCallback(result, primaryLocation, logger));
         }
     }
     // Now hash each file that was found
-    Object.entries(callbacksByFile).forEach(([filepath, callbacks]) => {
+    for (const [filepath, callbacks] of Object.entries(callbacksByFile)) {
         // A callback that forwards the hash to all other callbacks for that file
-        const teeCallback = function (lineNumber, hash) {
-            Object.values(callbacks).forEach(c => c(lineNumber, hash));
+        const teeCallback = function (lineNumber, hashValue) {
+            for (const c of Object.values(callbacks)) {
+                c(lineNumber, hashValue);
+            }
         };
-        const fileContents = fs.readFileSync(filepath).toString();
-        hash(teeCallback, fileContents);
-    });
+        await hash(teeCallback, filepath);
+    }
     return JSON.stringify(sarif);
 }
 exports.addFingerprints = addFingerprints;

lib/fingerprints.test.js

@@ -1,7 +1,4 @@
 "use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
@@ -9,32 +6,43 @@ var __importStar = (this && this.__importStar) || function (mod) {
     result["default"] = mod;
     return result;
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-const ava_1 = __importDefault(require("ava"));
 const fs = __importStar(require("fs"));
 const path = __importStar(require("path"));
+const ava_1 = __importDefault(require("ava"));
 const fingerprints = __importStar(require("./fingerprints"));
-function testHash(t, input, expectedHashes) {
-    let index = 0;
-    let callback = function (lineNumber, hash) {
-        t.is(lineNumber, index + 1);
-        t.is(hash, expectedHashes[index]);
-        index++;
-    };
-    fingerprints.hash(callback, input);
-    t.is(index, input.split(/\r\n|\r|\n/).length);
+const logging_1 = require("./logging");
+const testing_utils_1 = require("./testing-utils");
+const util = __importStar(require("./util"));
+testing_utils_1.setupTests(ava_1.default);
+async function testHash(t, input, expectedHashes) {
+    await util.withTmpDir(async (tmpDir) => {
+        const tmpFile = path.resolve(tmpDir, "testfile");
+        fs.writeFileSync(tmpFile, input);
+        let index = 0;
+        const callback = function (lineNumber, hash) {
+            t.is(lineNumber, index + 1);
+            t.is(hash, expectedHashes[index]);
+            index++;
+        };
+        await fingerprints.hash(callback, tmpFile);
+        t.is(index, input.split(/\r\n|\r|\n/).length);
+    });
 }
-ava_1.default('hash', (t) => {
+ava_1.default("hash", async (t) => {
     // Try empty file
-    testHash(t, "", ["c129715d7a2bc9a3:1"]);
+    await testHash(t, "", ["c129715d7a2bc9a3:1"]);
     // Try various combinations of newline characters
-    testHash(t, " a\nb\n  \t\tc\n d", [
+    await testHash(t, " a\nb\n  \t\tc\n d", [
         "271789c17abda88f:1",
         "54703d4cd895b18:1",
         "180aee12dab6264:1",
-        "a23a3dc5e078b07b:1"
+        "a23a3dc5e078b07b:1",
     ]);
-    testHash(t, " hello; \t\nworld!!!\n\n\n  \t\tGreetings\n End", [
+    await testHash(t, " hello; \t\nworld!!!\n\n\n  \t\tGreetings\n End", [
         "8b7cf3e952e7aeb2:1",
         "b1ae1287ec4718d9:1",
         "bff680108adb0fcc:1",
@@ -42,7 +50,7 @@ ava_1.default('hash', (t) => {
         "b86d3392aea1be30:1",
         "e6ceba753e1a442:1",
     ]);
-    testHash(t, " hello; \t\nworld!!!\n\n\n  \t\tGreetings\n End\n", [
+    await testHash(t, " hello; \t\nworld!!!\n\n\n  \t\tGreetings\n End\n", [
         "e9496ae3ebfced30:1",
         "fb7c023a8b9ccb3f:1",
         "ce8ba1a563dcdaca:1",
@@ -51,7 +59,7 @@ ava_1.default('hash', (t) => {
         "c8e28b0b4002a3a0:1",
         "c129715d7a2bc9a3:1",
     ]);
-    testHash(t, " hello; \t\nworld!!!\r\r\r  \t\tGreetings\r End\r", [
+    await testHash(t, " hello; \t\nworld!!!\r\r\r  \t\tGreetings\r End\r", [
         "e9496ae3ebfced30:1",
         "fb7c023a8b9ccb3f:1",
         "ce8ba1a563dcdaca:1",
@@ -60,7 +68,7 @@ ava_1.default('hash', (t) => {
         "c8e28b0b4002a3a0:1",
         "c129715d7a2bc9a3:1",
     ]);
-    testHash(t, " hello; \t\r\nworld!!!\r\n\r\n\r\n  \t\tGreetings\r\n End\r\n", [
+    await testHash(t, " hello; \t\r\nworld!!!\r\n\r\n\r\n  \t\tGreetings\r\n End\r\n", [
         "e9496ae3ebfced30:1",
         "fb7c023a8b9ccb3f:1",
         "ce8ba1a563dcdaca:1",
@@ -69,7 +77,7 @@ ava_1.default('hash', (t) => {
         "c8e28b0b4002a3a0:1",
         "c129715d7a2bc9a3:1",
     ]);
-    testHash(t, " hello; \t\nworld!!!\r\n\n\r  \t\tGreetings\r End\r\n", [
+    await testHash(t, " hello; \t\nworld!!!\r\n\n\r  \t\tGreetings\r End\r\n", [
         "e9496ae3ebfced30:1",
         "fb7c023a8b9ccb3f:1",
         "ce8ba1a563dcdaca:1",
@@ -79,7 +87,7 @@ ava_1.default('hash', (t) => {
         "c129715d7a2bc9a3:1",
     ]);
     // Try repeating line that will generate identical hashes
-    testHash(t, "Lorem ipsum dolor sit amet.\n".repeat(10), [
+    await testHash(t, "Lorem ipsum dolor sit amet.\n".repeat(10), [
         "a7f2ff13bc495cf2:1",
         "a7f2ff13bc495cf2:2",
         "a7f2ff13bc495cf2:3",
@@ -90,68 +98,91 @@ ava_1.default('hash', (t) => {
         "a9cf91f7bbf1862b:1",
         "55ec222b86bcae53:1",
         "cc97dc7b1d7d8f7b:1",
-        "c129715d7a2bc9a3:1"
+        "c129715d7a2bc9a3:1",
+    ]);
+    await testHash(t, "x = 2\nx = 1\nprint(x)\nx = 3\nprint(x)\nx = 4\nprint(x)\n", [
+        "e54938cc54b302f1:1",
+        "bb609acbe9138d60:1",
+        "1131fd5871777f34:1",
+        "5c482a0f8b35ea28:1",
+        "54517377da7028d2:1",
+        "2c644846cb18d53e:1",
+        "f1b89f20de0d133:1",
+        "c129715d7a2bc9a3:1",
     ]);
 });
 function testResolveUriToFile(uri, index, artifactsURIs) {
-    const location = { "uri": uri, "index": index };
-    const artifacts = artifactsURIs.map(uri => ({ "location": { "uri": uri } }));
-    return fingerprints.resolveUriToFile(location, artifacts);
+    const location = { uri, index };
+    const artifacts = artifactsURIs.map((artifactURI) => ({
+        location: { uri: artifactURI },
+    }));
+    return fingerprints.resolveUriToFile(location, artifacts, process.cwd(), logging_1.getRunnerLogger(true));
 }
-ava_1.default('resolveUriToFile', t => {
+ava_1.default("resolveUriToFile", (t) => {
     // The resolveUriToFile method checks that the file exists and is in the right directory
     // so we need to give it real files to look at. We will use this file as an example.
     // For this to work we require the current working directory to be a parent, but this
     // should generally always be the case so this is fine.
     const cwd = process.cwd();
     const filepath = __filename;
-    t.true(filepath.startsWith(cwd + '/'));
-    const relativeFilepaht = filepath.substring(cwd.length + 1);
-    process.env['GITHUB_WORKSPACE'] = cwd;
+    t.true(filepath.startsWith(`${cwd}/`));
+    const relativeFilepath = filepath.substring(cwd.length + 1);
     // Absolute paths are unmodified
     t.is(testResolveUriToFile(filepath, undefined, []), filepath);
-    t.is(testResolveUriToFile('file://' + filepath, undefined, []), filepath);
+    t.is(testResolveUriToFile(`file://${filepath}`, undefined, []), filepath);
     // Relative paths are made absolute
-    t.is(testResolveUriToFile(relativeFilepaht, undefined, []), filepath);
-    t.is(testResolveUriToFile('file://' + relativeFilepaht, undefined, []), filepath);
+    t.is(testResolveUriToFile(relativeFilepath, undefined, []), filepath);
+    t.is(testResolveUriToFile(`file://${relativeFilepath}`, undefined, []), filepath);
     // Absolute paths outside the src root are discarded
-    t.is(testResolveUriToFile('/src/foo/bar.js', undefined, []), undefined);
-    t.is(testResolveUriToFile('file:///src/foo/bar.js', undefined, []), undefined);
+    t.is(testResolveUriToFile("/src/foo/bar.js", undefined, []), undefined);
+    t.is(testResolveUriToFile("file:///src/foo/bar.js", undefined, []), undefined);
     // Other schemes are discarded
-    t.is(testResolveUriToFile('https://' + filepath, undefined, []), undefined);
-    t.is(testResolveUriToFile('ftp://' + filepath, undefined, []), undefined);
+    t.is(testResolveUriToFile(`https://${filepath}`, undefined, []), undefined);
+    t.is(testResolveUriToFile(`ftp://${filepath}`, undefined, []), undefined);
     // Invalid URIs are discarded
     t.is(testResolveUriToFile(1, undefined, []), undefined);
     t.is(testResolveUriToFile(undefined, undefined, []), undefined);
-    // Non-existant files are discarded
-    t.is(testResolveUriToFile(filepath + '2', undefined, []), undefined);
+    // Non-existent files are discarded
+    t.is(testResolveUriToFile(`${filepath}2`, undefined, []), undefined);
     // Index is resolved
     t.is(testResolveUriToFile(undefined, 0, [filepath]), filepath);
-    t.is(testResolveUriToFile(undefined, 1, ['foo', filepath]), filepath);
+    t.is(testResolveUriToFile(undefined, 1, ["foo", filepath]), filepath);
     // Invalid indexes are discarded
     t.is(testResolveUriToFile(undefined, 1, [filepath]), undefined);
-    t.is(testResolveUriToFile(undefined, '0', [filepath]), undefined);
+    t.is(testResolveUriToFile(undefined, "0", [filepath]), undefined);
+    // Directories are discarded
+    const dirpath = __dirname;
+    t.is(testResolveUriToFile(dirpath, undefined, []), undefined);
+    t.is(testResolveUriToFile(`file://${dirpath}`, undefined, []), undefined);
 });
-ava_1.default('addFingerprints', t => {
+ava_1.default("addFingerprints", async (t) => {
     // Run an end-to-end test on a test file
-    let input = fs.readFileSync(__dirname + '/../src/testdata/fingerprinting.input.sarif').toString();
-    let expected = fs.readFileSync(__dirname + '/../src/testdata/fingerprinting.expected.sarif').toString();
+    let input = fs
+        .readFileSync(`${__dirname}/../src/testdata/fingerprinting.input.sarif`)
+        .toString();
+    let expected = fs
+        .readFileSync(`${__dirname}/../src/testdata/fingerprinting.expected.sarif`)
+        .toString();
     // The test files are stored prettified, but addFingerprints outputs condensed JSON
     input = JSON.stringify(JSON.parse(input));
     expected = JSON.stringify(JSON.parse(expected));
     // The URIs in the SARIF files resolve to files in the testdata directory
-    process.env['GITHUB_WORKSPACE'] = path.normalize(__dirname + '/../src/testdata');
-    t.deepEqual(fingerprints.addFingerprints(input), expected);
+    const sourceRoot = path.normalize(`${__dirname}/../src/testdata`);
+    t.deepEqual(await fingerprints.addFingerprints(input, sourceRoot, logging_1.getRunnerLogger(true)), expected);
 });
-ava_1.default('missingRegions', t => {
+ava_1.default("missingRegions", async (t) => {
     // Run an end-to-end test on a test file
-    let input = fs.readFileSync(__dirname + '/../src/testdata/fingerprinting2.input.sarif').toString();
-    let expected = fs.readFileSync(__dirname + '/../src/testdata/fingerprinting2.expected.sarif').toString();
+    let input = fs
+        .readFileSync(`${__dirname}/../src/testdata/fingerprinting2.input.sarif`)
+        .toString();
+    let expected = fs
+        .readFileSync(`${__dirname}/../src/testdata/fingerprinting2.expected.sarif`)
+        .toString();
     // The test files are stored prettified, but addFingerprints outputs condensed JSON
     input = JSON.stringify(JSON.parse(input));
     expected = JSON.stringify(JSON.parse(expected));
     // The URIs in the SARIF files resolve to files in the testdata directory
-    process.env['GITHUB_WORKSPACE'] = path.normalize(__dirname + '/../src/testdata');
-    t.deepEqual(fingerprints.addFingerprints(input), expected);
+    const sourceRoot = path.normalize(`${__dirname}/../src/testdata`);
+    t.deepEqual(await fingerprints.addFingerprints(input, sourceRoot, logging_1.getRunnerLogger(true)), expected);
 });
 //# sourceMappingURL=fingerprints.test.js.map

lib/init-action.js

@@ -0,0 +1,133 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = __importStar(require("path"));
+const core = __importStar(require("@actions/core"));
+const actions_util_1 = require("./actions-util");
+const init_1 = require("./init");
+const languages_1 = require("./languages");
+const logging_1 = require("./logging");
+const repository_1 = require("./repository");
+const util_1 = require("./util");
+// eslint-disable-next-line import/no-commonjs
+const pkg = require("../package.json");
+async function sendSuccessStatusReport(startedAt, config, toolsVersion) {
+    var _a;
+    const statusReportBase = await actions_util_1.createStatusReportBase("init", "success", startedAt);
+    const languages = config.languages.join(",");
+    const workflowLanguages = actions_util_1.getOptionalInput("languages");
+    const paths = (config.originalUserInput.paths || []).join(",");
+    const pathsIgnore = (config.originalUserInput["paths-ignore"] || []).join(",");
+    const disableDefaultQueries = config.originalUserInput["disable-default-queries"]
+        ? languages
+        : "";
+    const queries = [];
+    let queriesInput = (_a = actions_util_1.getOptionalInput("queries")) === null || _a === void 0 ? void 0 : _a.trim();
+    if (queriesInput === undefined || queriesInput.startsWith("+")) {
+        queries.push(...(config.originalUserInput.queries || []).map((q) => q.uses));
+    }
+    if (queriesInput !== undefined) {
+        queriesInput = queriesInput.startsWith("+")
+            ? queriesInput.substr(1)
+            : queriesInput;
+        queries.push(...queriesInput.split(","));
+    }
+    const statusReport = {
+        ...statusReportBase,
+        languages,
+        workflow_languages: workflowLanguages || "",
+        paths,
+        paths_ignore: pathsIgnore,
+        disable_default_queries: disableDefaultQueries,
+        queries: queries.join(","),
+        tools_input: actions_util_1.getOptionalInput("tools") || "",
+        tools_resolved_version: toolsVersion,
+    };
+    await actions_util_1.sendStatusReport(statusReport);
+}
+async function run() {
+    const startedAt = new Date();
+    const logger = logging_1.getActionsLogger();
+    util_1.initializeEnvironment(util_1.Mode.actions, pkg.version);
+    let config;
+    let codeql;
+    let toolsVersion;
+    const apiDetails = {
+        auth: actions_util_1.getRequiredInput("token"),
+        externalRepoAuth: actions_util_1.getOptionalInput("external-repository-token"),
+        url: util_1.getRequiredEnvParam("GITHUB_SERVER_URL"),
+    };
+    const gitHubVersion = await util_1.getGitHubVersion(apiDetails);
+    util_1.checkGitHubVersionInRange(gitHubVersion, logger, util_1.Mode.actions);
+    try {
+        const workflowErrors = await actions_util_1.validateWorkflow();
+        if (!(await actions_util_1.sendStatusReport(await actions_util_1.createStatusReportBase("init", "starting", startedAt, workflowErrors)))) {
+            return;
+        }
+        const initCodeQLResult = await init_1.initCodeQL(actions_util_1.getOptionalInput("tools"), apiDetails, actions_util_1.getTemporaryDirectory(), actions_util_1.getToolCacheDirectory(), gitHubVersion.type, logger);
+        codeql = initCodeQLResult.codeql;
+        toolsVersion = initCodeQLResult.toolsVersion;
+        config = await init_1.initConfig(actions_util_1.getOptionalInput("languages"), actions_util_1.getOptionalInput("queries"), actions_util_1.getOptionalInput("packs"), actions_util_1.getOptionalInput("config-file"), actions_util_1.getOptionalInput("db-location"), repository_1.parseRepositoryNwo(util_1.getRequiredEnvParam("GITHUB_REPOSITORY")), actions_util_1.getTemporaryDirectory(), util_1.getRequiredEnvParam("RUNNER_TOOL_CACHE"), codeql, util_1.getRequiredEnvParam("GITHUB_WORKSPACE"), gitHubVersion, apiDetails, logger);
+        if (config.languages.includes(languages_1.Language.python) &&
+            actions_util_1.getRequiredInput("setup-python-dependencies") === "true") {
+            try {
+                await init_1.installPythonDeps(codeql, logger);
+            }
+            catch (err) {
+                logger.warning(`${err.message} You can call this action with 'setup-python-dependencies: false' to disable this process`);
+            }
+        }
+    }
+    catch (e) {
+        core.setFailed(e.message);
+        console.log(e);
+        await actions_util_1.sendStatusReport(await actions_util_1.createStatusReportBase("init", "aborted", startedAt, e.message));
+        return;
+    }
+    try {
+        // Forward Go flags
+        const goFlags = process.env["GOFLAGS"];
+        if (goFlags) {
+            core.exportVariable("GOFLAGS", goFlags);
+            core.warning("Passing the GOFLAGS env parameter to the init action is deprecated. Please move this to the analyze action.");
+        }
+        // Setup CODEQL_RAM flag (todo improve this https://github.com/github/dsp-code-scanning/issues/935)
+        const codeqlRam = process.env["CODEQL_RAM"] || "6500";
+        core.exportVariable("CODEQL_RAM", codeqlRam);
+        const sourceRoot = path.resolve(util_1.getRequiredEnvParam("GITHUB_WORKSPACE"), actions_util_1.getOptionalInput("source-root") || "");
+        const tracerConfig = await init_1.runInit(codeql, config, sourceRoot);
+        if (tracerConfig !== undefined) {
+            for (const [key, value] of Object.entries(tracerConfig.env)) {
+                core.exportVariable(key, value);
+            }
+            if (process.platform === "win32") {
+                await init_1.injectWindowsTracer("Runner.Worker.exe", undefined, config, codeql, tracerConfig);
+            }
+        }
+        core.setOutput("codeql-path", config.codeQLCmd);
+    }
+    catch (error) {
+        core.setFailed(error.message);
+        console.log(error);
+        await actions_util_1.sendStatusReport(await actions_util_1.createStatusReportBase("init", "failure", startedAt, error.message, error.stack));
+        return;
+    }
+    await sendSuccessStatusReport(startedAt, config, toolsVersion);
+}
+async function runWrapper() {
+    try {
+        await run();
+    }
+    catch (error) {
+        core.setFailed(`init action failed: ${error}`);
+        console.log(error);
+    }
+}
+void runWrapper();
+//# sourceMappingURL=init-action.js.map

lib/init-action.js.map

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lib/init.js

@@ -0,0 +1,165 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const toolrunner = __importStar(require("@actions/exec/lib/toolrunner"));
+const safeWhich = __importStar(require("@chrisgavin/safe-which"));
+const analysisPaths = __importStar(require("./analysis-paths"));
+const codeql_1 = require("./codeql");
+const configUtils = __importStar(require("./config-utils"));
+const tracer_config_1 = require("./tracer-config");
+const util = __importStar(require("./util"));
+async function initCodeQL(codeqlURL, apiDetails, tempDir, toolCacheDir, variant, logger) {
+    logger.startGroup("Setup CodeQL tools");
+    const { codeql, toolsVersion } = await codeql_1.setupCodeQL(codeqlURL, apiDetails, tempDir, toolCacheDir, variant, logger);
+    await codeql.printVersion();
+    logger.endGroup();
+    return { codeql, toolsVersion };
+}
+exports.initCodeQL = initCodeQL;
+async function initConfig(languagesInput, queriesInput, packsInput, configFile, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger) {
+    logger.startGroup("Load language configuration");
+    const config = await configUtils.initConfig(languagesInput, queriesInput, packsInput, configFile, dbLocation, repository, tempDir, toolCacheDir, codeQL, workspacePath, gitHubVersion, apiDetails, logger);
+    analysisPaths.printPathFiltersWarning(config, logger);
+    logger.endGroup();
+    return config;
+}
+exports.initConfig = initConfig;
+async function runInit(codeql, config, sourceRoot) {
+    fs.mkdirSync(config.dbLocation, { recursive: true });
+    // TODO: replace this code once CodeQL supports multi-language tracing
+    for (const language of config.languages) {
+        // Init language database
+        await codeql.databaseInit(util.getCodeQLDatabasePath(config, language), language, sourceRoot);
+    }
+    return await tracer_config_1.getCombinedTracerConfig(config, codeql);
+}
+exports.runInit = runInit;
+// Runs a powershell script to inject the tracer into a parent process
+// so it can tracer future processes, hopefully including the build process.
+// If processName is given then injects into the nearest parent process with
+// this name, otherwise uses the processLevel-th parent if defined, otherwise
+// defaults to the 3rd parent as a rough guess.
+async function injectWindowsTracer(processName, processLevel, config, codeql, tracerConfig) {
+    let script;
+    if (processName !== undefined) {
+        script = `
+      Param(
+          [Parameter(Position=0)]
+          [String]
+          $tracer
+      )
+
+      $id = $PID
+      while ($true) {
+        $p = Get-CimInstance -Class Win32_Process -Filter "ProcessId = $id"
+        Write-Host "Found process: $p"
+        if ($p -eq $null) {
+          throw "Could not determine ${processName} process"
+        }
+        if ($p[0].Name -eq "${processName}") {
+          Break
+        } else {
+          $id = $p[0].ParentProcessId
+        }
+      }
+      Write-Host "Final process: $p"
+
+      Invoke-Expression "&$tracer --inject=$id"`;
+    }
+    else {
+        // If the level is not defined then guess at the 3rd parent process.
+        // This won't be correct in every setting but it should be enough in most settings,
+        // and overestimating is likely better in this situation so we definitely trace
+        // what we want, though this does run the risk of interfering with future CI jobs.
+        // Note that the default of 3 doesn't work on github actions, so we include a
+        // special case in the script that checks for Runner.Worker.exe so we can still work
+        // on actions if the runner is invoked there.
+        processLevel = processLevel || 3;
+        script = `
+      Param(
+          [Parameter(Position=0)]
+          [String]
+          $tracer
+      )
+
+      $id = $PID
+      for ($i = 0; $i -le ${processLevel}; $i++) {
+        $p = Get-CimInstance -Class Win32_Process -Filter "ProcessId = $id"
+        Write-Host "Parent process \${i}: $p"
+        if ($p -eq $null) {
+          throw "Process tree ended before reaching required level"
+        }
+        # Special case just in case the runner is used on actions
+        if ($p[0].Name -eq "Runner.Worker.exe") {
+          Write-Host "Found Runner.Worker.exe process which means we are running on GitHub Actions"
+          Write-Host "Aborting search early and using process: $p"
+          Break
+        } elseif ($p[0].Name -eq "Agent.Worker.exe") {
+          Write-Host "Found Agent.Worker.exe process which means we are running on Azure Pipelines"
+          Write-Host "Aborting search early and using process: $p"
+          Break
+        } else {
+          $id = $p[0].ParentProcessId
+        }
+      }
+      Write-Host "Final process: $p"
+
+      Invoke-Expression "&$tracer --inject=$id"`;
+    }
+    const injectTracerPath = path.join(config.tempDir, "inject-tracer.ps1");
+    fs.writeFileSync(injectTracerPath, script);
+    await new toolrunner.ToolRunner(await safeWhich.safeWhich("powershell"), [
+        "-ExecutionPolicy",
+        "Bypass",
+        "-file",
+        injectTracerPath,
+        path.resolve(path.dirname(codeql.getPath()), "tools", "win64", "tracer.exe"),
+    ], { env: { ODASA_TRACER_CONFIGURATION: tracerConfig.spec } }).exec();
+}
+exports.injectWindowsTracer = injectWindowsTracer;
+async function installPythonDeps(codeql, logger) {
+    logger.startGroup("Setup Python dependencies");
+    const scriptsFolder = path.resolve(__dirname, "../python-setup");
+    try {
+        if (process.platform === "win32") {
+            await new toolrunner.ToolRunner(await safeWhich.safeWhich("powershell"), [
+                path.join(scriptsFolder, "install_tools.ps1"),
+            ]).exec();
+        }
+        else {
+            await new toolrunner.ToolRunner(path.join(scriptsFolder, "install_tools.sh")).exec();
+        }
+        const script = "auto_install_packages.py";
+        if (process.platform === "win32") {
+            await new toolrunner.ToolRunner(await safeWhich.safeWhich("py"), [
+                "-3",
+                path.join(scriptsFolder, script),
+                path.dirname(codeql.getPath()),
+            ]).exec();
+        }
+        else {
+            await new toolrunner.ToolRunner(path.join(scriptsFolder, script), [
+                path.dirname(codeql.getPath()),
+            ]).exec();
+        }
+    }
+    catch (e) {
+        logger.endGroup();
+        logger.warning(`An error occurred while trying to automatically install Python dependencies: ${e}\n` +
+            "Please make sure any necessary dependencies are installed before calling the codeql-action/analyze " +
+            "step, and add a 'setup-python-dependencies: false' argument to this step to disable our automatic " +
+            "dependency installation and avoid this warning.");
+        return;
+    }
+    logger.endGroup();
+}
+exports.installPythonDeps = installPythonDeps;
+//# sourceMappingURL=init.js.map

lib/init.js.map

@@ -0,0 +1 @@
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lib/languages.js

@@ -0,0 +1,46 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+// All the languages supported by CodeQL
+var Language;
+(function (Language) {
+    Language["csharp"] = "csharp";
+    Language["cpp"] = "cpp";
+    Language["go"] = "go";
+    Language["java"] = "java";
+    Language["javascript"] = "javascript";
+    Language["python"] = "python";
+    Language["ruby"] = "ruby";
+})(Language = exports.Language || (exports.Language = {}));
+// Additional names for languages
+const LANGUAGE_ALIASES = {
+    c: Language.cpp,
+    "c++": Language.cpp,
+    "c#": Language.csharp,
+    typescript: Language.javascript,
+};
+// Translate from user input or GitHub's API names for languages to CodeQL's names for languages
+function parseLanguage(language) {
+    // Normalise to lower case
+    language = language.toLowerCase();
+    // See if it's an exact match
+    if (language in Language) {
+        return language;
+    }
+    // Check language aliases
+    if (language in LANGUAGE_ALIASES) {
+        return LANGUAGE_ALIASES[language];
+    }
+    return undefined;
+}
+exports.parseLanguage = parseLanguage;
+function isTracedLanguage(language) {
+    return (["cpp", "java", "csharp"].includes(language) ||
+        (process.env["CODEQL_EXTRACTOR_GO_BUILD_TRACING"] === "on" &&
+            language === Language.go));
+}
+exports.isTracedLanguage = isTracedLanguage;
+function isScannedLanguage(language) {
+    return !isTracedLanguage(language);
+}
+exports.isScannedLanguage = isScannedLanguage;
+//# sourceMappingURL=languages.js.map

lib/languages.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"languages.js","sourceRoot":"","sources":["../src/languages.ts"],"names":[],"mappings":";;AAAA,wCAAwC;AACxC,IAAY,QAQX;AARD,WAAY,QAAQ;IAClB,6BAAiB,CAAA;IACjB,uBAAW,CAAA;IACX,qBAAS,CAAA;IACT,yBAAa,CAAA;IACb,qCAAyB,CAAA;IACzB,6BAAiB,CAAA;IACjB,yBAAa,CAAA;AACf,CAAC,EARW,QAAQ,GAAR,gBAAQ,KAAR,gBAAQ,QAQnB;AAED,iCAAiC;AACjC,MAAM,gBAAgB,GAAiC;IACrD,CAAC,EAAE,QAAQ,CAAC,GAAG;IACf,KAAK,EAAE,QAAQ,CAAC,GAAG;IACnB,IAAI,EAAE,QAAQ,CAAC,MAAM;IACrB,UAAU,EAAE,QAAQ,CAAC,UAAU;CAChC,CAAC;AAEF,gGAAgG;AAChG,SAAgB,aAAa,CAAC,QAAgB;IAC5C,0BAA0B;IAC1B,QAAQ,GAAG,QAAQ,CAAC,WAAW,EAAE,CAAC;IAElC,6BAA6B;IAC7B,IAAI,QAAQ,IAAI,QAAQ,EAAE;QACxB,OAAO,QAAoB,CAAC;KAC7B;IAED,yBAAyB;IACzB,IAAI,QAAQ,IAAI,gBAAgB,EAAE;QAChC,OAAO,gBAAgB,CAAC,QAAQ,CAAC,CAAC;KACnC;IAED,OAAO,SAAS,CAAC;AACnB,CAAC;AAfD,sCAeC;AAED,SAAgB,gBAAgB,CAAC,QAAkB;IACjD,OAAO,CACL,CAAC,KAAK,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,QAAQ,CAAC,QAAQ,CAAC;QAC5C,CAAC,OAAO,CAAC,GAAG,CAAC,mCAAmC,CAAC,KAAK,IAAI;YACxD,QAAQ,KAAK,QAAQ,CAAC,EAAE,CAAC,CAC5B,CAAC;AACJ,CAAC;AAND,4CAMC;AAED,SAAgB,iBAAiB,CAAC,QAAkB;IAClD,OAAO,CAAC,gBAAgB,CAAC,QAAQ,CAAC,CAAC;AACrC,CAAC;AAFD,8CAEC"}

lib/languages.test.js

@@ -0,0 +1,44 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const ava_1 = __importDefault(require("ava"));
+const languages_1 = require("./languages");
+const testing_utils_1 = require("./testing-utils");
+testing_utils_1.setupTests(ava_1.default);
+ava_1.default("parseLanguage", async (t) => {
+    // Exact matches
+    t.deepEqual(languages_1.parseLanguage("csharp"), languages_1.Language.csharp);
+    t.deepEqual(languages_1.parseLanguage("cpp"), languages_1.Language.cpp);
+    t.deepEqual(languages_1.parseLanguage("go"), languages_1.Language.go);
+    t.deepEqual(languages_1.parseLanguage("java"), languages_1.Language.java);
+    t.deepEqual(languages_1.parseLanguage("javascript"), languages_1.Language.javascript);
+    t.deepEqual(languages_1.parseLanguage("python"), languages_1.Language.python);
+    // Aliases
+    t.deepEqual(languages_1.parseLanguage("c"), languages_1.Language.cpp);
+    t.deepEqual(languages_1.parseLanguage("c++"), languages_1.Language.cpp);
+    t.deepEqual(languages_1.parseLanguage("c#"), languages_1.Language.csharp);
+    t.deepEqual(languages_1.parseLanguage("typescript"), languages_1.Language.javascript);
+    // Not matches
+    t.deepEqual(languages_1.parseLanguage("foo"), undefined);
+    t.deepEqual(languages_1.parseLanguage(" "), undefined);
+    t.deepEqual(languages_1.parseLanguage(""), undefined);
+});
+ava_1.default("isTracedLanguage", async (t) => {
+    t.true(languages_1.isTracedLanguage(languages_1.Language.cpp));
+    t.true(languages_1.isTracedLanguage(languages_1.Language.java));
+    t.true(languages_1.isTracedLanguage(languages_1.Language.csharp));
+    t.false(languages_1.isTracedLanguage(languages_1.Language.go));
+    t.false(languages_1.isTracedLanguage(languages_1.Language.javascript));
+    t.false(languages_1.isTracedLanguage(languages_1.Language.python));
+});
+ava_1.default("isScannedLanguage", async (t) => {
+    t.false(languages_1.isScannedLanguage(languages_1.Language.cpp));
+    t.false(languages_1.isScannedLanguage(languages_1.Language.java));
+    t.false(languages_1.isScannedLanguage(languages_1.Language.csharp));
+    t.true(languages_1.isScannedLanguage(languages_1.Language.go));
+    t.true(languages_1.isScannedLanguage(languages_1.Language.javascript));
+    t.true(languages_1.isScannedLanguage(languages_1.Language.python));
+});
+//# sourceMappingURL=languages.test.js.map

lib/languages.test.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"languages.test.js","sourceRoot":"","sources":["../src/languages.test.ts"],"names":[],"mappings":";;;;;AAAA,8CAAuB;AAEvB,2CAKqB;AACrB,mDAA6C;AAE7C,0BAAU,CAAC,aAAI,CAAC,CAAC;AAEjB,aAAI,CAAC,eAAe,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IAChC,gBAAgB;IAChB,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,QAAQ,CAAC,EAAE,oBAAQ,CAAC,MAAM,CAAC,CAAC;IACtD,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,KAAK,CAAC,EAAE,oBAAQ,CAAC,GAAG,CAAC,CAAC;IAChD,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,IAAI,CAAC,EAAE,oBAAQ,CAAC,EAAE,CAAC,CAAC;IAC9C,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,MAAM,CAAC,EAAE,oBAAQ,CAAC,IAAI,CAAC,CAAC;IAClD,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,YAAY,CAAC,EAAE,oBAAQ,CAAC,UAAU,CAAC,CAAC;IAC9D,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,QAAQ,CAAC,EAAE,oBAAQ,CAAC,MAAM,CAAC,CAAC;IAEtD,UAAU;IACV,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,GAAG,CAAC,EAAE,oBAAQ,CAAC,GAAG,CAAC,CAAC;IAC9C,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,KAAK,CAAC,EAAE,oBAAQ,CAAC,GAAG,CAAC,CAAC;IAChD,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,IAAI,CAAC,EAAE,oBAAQ,CAAC,MAAM,CAAC,CAAC;IAClD,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,YAAY,CAAC,EAAE,oBAAQ,CAAC,UAAU,CAAC,CAAC;IAE9D,cAAc;IACd,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,KAAK,CAAC,EAAE,SAAS,CAAC,CAAC;IAC7C,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,GAAG,CAAC,EAAE,SAAS,CAAC,CAAC;IAC3C,CAAC,CAAC,SAAS,CAAC,yBAAa,CAAC,EAAE,CAAC,EAAE,SAAS,CAAC,CAAC;AAC5C,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,kBAAkB,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IACnC,CAAC,CAAC,IAAI,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,GAAG,CAAC,CAAC,CAAC;IACvC,CAAC,CAAC,IAAI,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;IACxC,CAAC,CAAC,IAAI,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;IAE1C,CAAC,CAAC,KAAK,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;IACvC,CAAC,CAAC,KAAK,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,UAAU,CAAC,CAAC,CAAC;IAC/C,CAAC,CAAC,KAAK,CAAC,4BAAgB,CAAC,oBAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;AAC7C,CAAC,CAAC,CAAC;AAEH,aAAI,CAAC,mBAAmB,EAAE,KAAK,EAAE,CAAC,EAAE,EAAE;IACpC,CAAC,CAAC,KAAK,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,GAAG,CAAC,CAAC,CAAC;IACzC,CAAC,CAAC,KAAK,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;IAC1C,CAAC,CAAC,KAAK,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;IAE5C,CAAC,CAAC,IAAI,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,EAAE,CAAC,CAAC,CAAC;IACvC,CAAC,CAAC,IAAI,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,UAAU,CAAC,CAAC,CAAC;IAC/C,CAAC,CAAC,IAAI,CAAC,6BAAiB,CAAC,oBAAQ,CAAC,MAAM,CAAC,CAAC,CAAC;AAC7C,CAAC,CAAC,CAAC"}

lib/logging.js

@@ -0,0 +1,27 @@
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const core = __importStar(require("@actions/core"));
+function getActionsLogger() {
+    return core;
+}
+exports.getActionsLogger = getActionsLogger;
+function getRunnerLogger(debugMode) {
+    return {
+        debug: debugMode ? console.debug : () => undefined,
+        info: console.info,
+        warning: console.warn,
+        error: console.error,
+        isDebug: () => debugMode,
+        startGroup: () => undefined,
+        endGroup: () => undefined,
+    };
+}
+exports.getRunnerLogger = getRunnerLogger;
+//# sourceMappingURL=logging.js.map

lib/logging.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"logging.js","sourceRoot":"","sources":["../src/logging.ts"],"names":[],"mappings":";;;;;;;;;AAAA,oDAAsC;AActC,SAAgB,gBAAgB;IAC9B,OAAO,IAAI,CAAC;AACd,CAAC;AAFD,4CAEC;AAED,SAAgB,eAAe,CAAC,SAAkB;IAChD,OAAO;QACL,KAAK,EAAE,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,EAAE,CAAC,SAAS;QAClD,IAAI,EAAE,OAAO,CAAC,IAAI;QAClB,OAAO,EAAE,OAAO,CAAC,IAAI;QACrB,KAAK,EAAE,OAAO,CAAC,KAAK;QACpB,OAAO,EAAE,GAAG,EAAE,CAAC,SAAS;QACxB,UAAU,EAAE,GAAG,EAAE,CAAC,SAAS;QAC3B,QAAQ,EAAE,GAAG,EAAE,CAAC,SAAS;KAC1B,CAAC;AACJ,CAAC;AAVD,0CAUC"}

lib/repository.js

@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function parseRepositoryNwo(input) {
+    const parts = input.split("/");
+    if (parts.length !== 2) {
+        throw new Error(`"${input}" is not a valid repository name`);
+    }
+    return {
+        owner: parts[0],
+        repo: parts[1],
+    };
+}
+exports.parseRepositoryNwo = parseRepositoryNwo;
+//# sourceMappingURL=repository.js.map