build: refresh js files

lib/analyze.js

@@ -55,6 +55,7 @@ const api_client_1 = require("./api-client");
 const autobuild_1 = require("./autobuild");
 const codeql_1 = require("./codeql");
 const diagnostics_1 = require("./diagnostics");
+const diff_filtering_utils_1 = require("./diff-filtering-utils");
 const environment_1 = require("./environment");
 const feature_flags_1 = require("./feature-flags");
 const languages_1 = require("./languages");
@@ -368,6 +369,9 @@ extensions:
     const extensionFilePath = path.join(diffRangeDir, "pr-diff-range.yml");
     fs.writeFileSync(extensionFilePath, extensionContents);
     logger.debug(`Wrote pr-diff-range extension pack to ${extensionFilePath}:\n${extensionContents}`);
+    // Write the diff ranges to a JSON file, for action-side alert filtering by the
+    // upload-lib module.
+    (0, diff_filtering_utils_1.writeDiffRangesJsonFile)(logger, ranges);
     return diffRangeDir;
 }
 // Runs queries and creates sarif files in the given folder

lib/diff-filtering-utils.js

@@ -0,0 +1,60 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.writeDiffRangesJsonFile = writeDiffRangesJsonFile;
+exports.readDiffRangesJsonFile = readDiffRangesJsonFile;
+const fs = __importStar(require("fs"));
+const path = __importStar(require("path"));
+const actionsUtil = __importStar(require("./actions-util"));
+function getDiffRangesJsonFilePath() {
+    return path.join(actionsUtil.getTemporaryDirectory(), "pr-diff-range.json");
+}
+function writeDiffRangesJsonFile(logger, ranges) {
+    const jsonContents = JSON.stringify(ranges, null, 2);
+    const jsonFilePath = getDiffRangesJsonFilePath();
+    fs.writeFileSync(jsonFilePath, jsonContents);
+    logger.debug(`Wrote pr-diff-range JSON file to ${jsonFilePath}:\n${jsonContents}`);
+}
+function readDiffRangesJsonFile(logger) {
+    const jsonFilePath = getDiffRangesJsonFilePath();
+    if (!fs.existsSync(jsonFilePath)) {
+        logger.debug(`Diff ranges JSON file does not exist at ${jsonFilePath}`);
+        return undefined;
+    }
+    const jsonContents = fs.readFileSync(jsonFilePath, "utf8");
+    logger.debug(`Read pr-diff-range JSON file from ${jsonFilePath}:\n${jsonContents}`);
+    return JSON.parse(jsonContents);
+}
+//# sourceMappingURL=diff-filtering-utils.js.map

lib/diff-filtering-utils.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"diff-filtering-utils.js","sourceRoot":"","sources":["../src/diff-filtering-utils.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAgBA,0DAUC;AAED,wDAaC;AAzCD,uCAAyB;AACzB,2CAA6B;AAE7B,4DAA8C;AAS9C,SAAS,yBAAyB;IAChC,OAAO,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,qBAAqB,EAAE,EAAE,oBAAoB,CAAC,CAAC;AAC9E,CAAC;AAED,SAAgB,uBAAuB,CACrC,MAAc,EACd,MAAwB;IAExB,MAAM,YAAY,GAAG,IAAI,CAAC,SAAS,CAAC,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC,CAAC;IACrD,MAAM,YAAY,GAAG,yBAAyB,EAAE,CAAC;IACjD,EAAE,CAAC,aAAa,CAAC,YAAY,EAAE,YAAY,CAAC,CAAC;IAC7C,MAAM,CAAC,KAAK,CACV,oCAAoC,YAAY,MAAM,YAAY,EAAE,CACrE,CAAC;AACJ,CAAC;AAED,SAAgB,sBAAsB,CACpC,MAAc;IAEd,MAAM,YAAY,GAAG,yBAAyB,EAAE,CAAC;IACjD,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,YAAY,CAAC,EAAE,CAAC;QACjC,MAAM,CAAC,KAAK,CAAC,2CAA2C,YAAY,EAAE,CAAC,CAAC;QACxE,OAAO,SAAS,CAAC;IACnB,CAAC;IACD,MAAM,YAAY,GAAG,EAAE,CAAC,YAAY,CAAC,YAAY,EAAE,MAAM,CAAC,CAAC;IAC3D,MAAM,CAAC,KAAK,CACV,qCAAqC,YAAY,MAAM,YAAY,EAAE,CACtE,CAAC;IACF,OAAO,IAAI,CAAC,KAAK,CAAC,YAAY,CAAqB,CAAC;AACtD,CAAC"}

lib/upload-lib.js

@@ -58,6 +58,7 @@ const api = __importStar(require("./api-client"));
 const api_client_1 = require("./api-client");
 const codeql_1 = require("./codeql");
 const config_utils_1 = require("./config-utils");
+const diff_filtering_utils_1 = require("./diff-filtering-utils");
 const environment_1 = require("./environment");
 const fingerprints = __importStar(require("./fingerprints"));
 const gitUtils = __importStar(require("./git-utils"));
@@ -412,6 +413,7 @@ async function uploadFiles(sarifPath, checkoutPath, category, features, logger)
         validateSarifFileSchema(file, logger);
     }
     let sarif = await combineSarifFilesUsingCLI(sarifFiles, gitHubVersion, features, logger);
+    sarif = filterAlertsByDiffRange(logger, sarif);
     sarif = await fingerprints.addFingerprints(sarif, checkoutPath, logger);
     const analysisKey = await api.getAnalysisKey();
     const environment = actionsUtil.getRequiredInput("matrix");
@@ -607,4 +609,43 @@ class InvalidSarifUploadError extends Error {
     }
 }
 exports.InvalidSarifUploadError = InvalidSarifUploadError;
+function filterAlertsByDiffRange(logger, sarif) {
+    const diffRanges = (0, diff_filtering_utils_1.readDiffRangesJsonFile)(logger);
+    if (!diffRanges?.length) {
+        return sarif;
+    }
+    const checkoutPath = actionsUtil.getRequiredInput("checkout_path");
+    for (const run of sarif.runs) {
+        if (run.results) {
+            run.results = run.results.filter((result) => {
+                const locations = [
+                    ...(result.locations || []).map((loc) => loc.physicalLocation),
+                    ...(result.relatedLocations || []).map((loc) => loc.physicalLocation),
+                ];
+                return locations.some((physicalLocation) => {
+                    const locationUri = physicalLocation?.artifactLocation?.uri;
+                    const locationStartLine = physicalLocation?.region?.startLine;
+                    if (!locationUri || locationStartLine === undefined) {
+                        return false;
+                    }
+                    // CodeQL always uses forward slashes as the path separator, so on Windows we
+                    // need to replace any backslashes with forward slashes.
+                    const locationPath = path
+                        .join(checkoutPath, locationUri)
+                        .replaceAll(path.sep, "/");
+                    // Alert filtering here replicates the same behavior as the restrictAlertsTo
+                    // extensible predicate in CodeQL. See the restrictAlertsTo documentation
+                    // https://codeql.github.com/codeql-standard-libraries/csharp/codeql/util/AlertFiltering.qll/predicate.AlertFiltering$restrictAlertsTo.3.html
+                    // for more details, such as why the filtering applies only to the first line
+                    // of an alert location.
+                    return diffRanges.some((range) => range.path === locationPath &&
+                        ((range.startLine <= locationStartLine &&
+                            range.endLine >= locationStartLine) ||
+                            (range.startLine === 0 && range.endLine === 0)));
+                });
+            });
+        }
+    }
+    return sarif;
+}
 //# sourceMappingURL=upload-lib.js.map