Show snapshot warnings in the summary

dist/index.js

@@ -181,15 +181,28 @@ const githubUtils = __importStar(__nccwpck_require__(3030));
 const retry = __importStar(__nccwpck_require__(6298));
 const schemas_1 = __nccwpck_require__(8774);
 const retryingOctokit = githubUtils.GitHub.plugin(retry.retry);
+const SnapshotWarningsHeader = 'x-github-dependency-graph-snapshot-warnings';
 const octo = new retryingOctokit(githubUtils.getOctokitOptions(core.getInput('repo-token', { required: true })));
 function compare({ owner, repo, baseRef, headRef }) {
     return __awaiter(this, void 0, void 0, function* () {
-        const changes = yield octo.paginate('GET /repos/{owner}/{repo}/dependency-graph/compare/{basehead}', {
+        let snapshot_warnings = '';
+        const changes = yield octo.paginate({
+            method: 'GET',
+            url: '/repos/{owner}/{repo}/dependency-graph/compare/{basehead}',
             owner,
             repo,
             basehead: `${baseRef}...${headRef}`
+        }, response => {
+            if (response.headers[SnapshotWarningsHeader] &&
+                typeof response.headers[SnapshotWarningsHeader] === 'string') {
+                snapshot_warnings = Buffer.from(response.headers[SnapshotWarningsHeader], 'base64').toString('utf-8');
+            }
+            return schemas_1.ChangesSchema.parse(response.data);
+        });
+        return schemas_1.ComparisonResponseSchema.parse({
+            changes,
+            snapshot_warnings
         });
-        return schemas_1.ChangesSchema.parse(changes);
     });
 }
 exports.compare = compare;
@@ -452,12 +465,14 @@ function run() {
         try {
             const config = yield (0, config_1.readConfig)();
             const refs = (0, git_refs_1.getRefs)(config, github.context);
-            const changes = yield dependencyGraph.compare({
+            const comparison = yield dependencyGraph.compare({
                 owner: github.context.repo.owner,
                 repo: github.context.repo.repo,
                 baseRef: refs.base,
                 headRef: refs.head
             });
+            const changes = comparison.changes;
+            const snapshot_warnings = comparison.snapshot_warnings;
             if (!changes) {
                 core.info('No Dependency Changes found. Skipping Dependency Review.');
                 return;
@@ -473,6 +488,9 @@ function run() {
                 deny: config.deny_licenses
             });
             summary.addSummaryToSummary(vulnerableChanges, invalidLicenseChanges, config);
+            if (snapshot_warnings) {
+                summary.addSnapshotWarnings(snapshot_warnings);
+            }
             if (config.vulnerability_check) {
                 summary.addChangeVulnerabilitiesToSummary(vulnerableChanges, minSeverity);
                 printVulnerabilitiesBlock(vulnerableChanges, minSeverity);
@@ -630,7 +648,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.ChangesSchema = exports.ConfigurationOptionsSchema = exports.PullRequestSchema = exports.ChangeSchema = exports.SeveritySchema = exports.SCOPES = exports.SEVERITIES = void 0;
+exports.ComparisonResponseSchema = exports.ChangesSchema = exports.ConfigurationOptionsSchema = exports.PullRequestSchema = exports.ChangeSchema = exports.SeveritySchema = exports.SCOPES = exports.SEVERITIES = void 0;
 const z = __importStar(__nccwpck_require__(3301));
 exports.SEVERITIES = ['critical', 'high', 'moderate', 'low'];
 exports.SCOPES = ['unknown', 'runtime', 'development'];
@@ -696,6 +714,10 @@ exports.ConfigurationOptionsSchema = z
     }
 });
 exports.ChangesSchema = z.array(exports.ChangeSchema);
+exports.ComparisonResponseSchema = z.object({
+    changes: z.array(exports.ChangeSchema),
+    snapshot_warnings: z.string()
+});
 
 
 /***/ }),
@@ -729,7 +751,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.addScannedDependencies = exports.addLicensesToSummary = exports.addChangeVulnerabilitiesToSummary = exports.addSummaryToSummary = void 0;
+exports.addSnapshotWarnings = exports.addScannedDependencies = exports.addLicensesToSummary = exports.addChangeVulnerabilitiesToSummary = exports.addSummaryToSummary = void 0;
 const core = __importStar(__nccwpck_require__(2186));
 const utils_1 = __nccwpck_require__(918);
 const icons = {
@@ -887,6 +909,12 @@ function addScannedDependencies(changes) {
     }
 }
 exports.addScannedDependencies = addScannedDependencies;
+function addSnapshotWarnings(warnings) {
+    core.summary.addHeading('Snapshot Warnings', 2);
+    core.summary.addQuote(`${icons.warning}: ${warnings}`);
+    core.summary.addRaw('See the documentation for troubleshooting help.');
+}
+exports.addSnapshotWarnings = addSnapshotWarnings;
 function countLicenseIssues(invalidLicenseChanges) {
     return Object.values(invalidLicenseChanges).reduce((acc, val) => acc + val.length, 0);
 }
@@ -45083,7 +45111,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
     return result;
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.ChangesSchema = exports.ConfigurationOptionsSchema = exports.PullRequestSchema = exports.ChangeSchema = exports.SeveritySchema = exports.SCOPES = exports.SEVERITIES = void 0;
+exports.ComparisonResponseSchema = exports.ChangesSchema = exports.ConfigurationOptionsSchema = exports.PullRequestSchema = exports.ChangeSchema = exports.SeveritySchema = exports.SCOPES = exports.SEVERITIES = void 0;
 const z = __importStar(__nccwpck_require__(3301));
 exports.SEVERITIES = ['critical', 'high', 'moderate', 'low'];
 exports.SCOPES = ['unknown', 'runtime', 'development'];
@@ -45149,6 +45177,10 @@ exports.ConfigurationOptionsSchema = z
     }
 });
 exports.ChangesSchema = z.array(exports.ChangeSchema);
+exports.ComparisonResponseSchema = z.object({
+    changes: z.array(exports.ChangeSchema),
+    snapshot_warnings: z.string()
+});
 
 
 /***/ }),

src/dependency-graph.ts

@@ -1,9 +1,14 @@
 import * as core from '@actions/core'
 import * as githubUtils from '@actions/github/lib/utils'
 import * as retry from '@octokit/plugin-retry'
-import {Changes, ChangesSchema} from './schemas'
+import {
+  ChangesSchema,
+  ComparisonResponse,
+  ComparisonResponseSchema
+} from './schemas'
 
 const retryingOctokit = githubUtils.GitHub.plugin(retry.retry)
+const SnapshotWarningsHeader = 'x-github-dependency-graph-snapshot-warnings'
 const octo = new retryingOctokit(
   githubUtils.getOctokitOptions(core.getInput('repo-token', {required: true}))
 )
@@ -18,14 +23,31 @@ export async function compare({
   repo: string
   baseRef: string
   headRef: string
-}): Promise<Changes> {
+}): Promise<ComparisonResponse> {
+  let snapshot_warnings = ''
   const changes = await octo.paginate(
-    'GET /repos/{owner}/{repo}/dependency-graph/compare/{basehead}',
     {
+      method: 'GET',
+      url: '/repos/{owner}/{repo}/dependency-graph/compare/{basehead}',
       owner,
       repo,
       basehead: `${baseRef}...${headRef}`
+    },
+    response => {
+      if (
+        response.headers[SnapshotWarningsHeader] &&
+        typeof response.headers[SnapshotWarningsHeader] === 'string'
+      ) {
+        snapshot_warnings = Buffer.from(
+          response.headers[SnapshotWarningsHeader],
+          'base64'
+        ).toString('utf-8')
+      }
+      return ChangesSchema.parse(response.data)
     }
   )
-  return ChangesSchema.parse(changes)
+  return ComparisonResponseSchema.parse({
+    changes,
+    snapshot_warnings
+  })
 }

src/main.ts

@@ -22,12 +22,14 @@ async function run(): Promise<void> {
     const config = await readConfig()
     const refs = getRefs(config, github.context)
 
-    const changes = await dependencyGraph.compare({
+    const comparison = await dependencyGraph.compare({
       owner: github.context.repo.owner,
       repo: github.context.repo.repo,
       baseRef: refs.base,
       headRef: refs.head
     })
+    const changes = comparison.changes
+    const snapshot_warnings = comparison.snapshot_warnings
 
     if (!changes) {
       core.info('No Dependency Changes found. Skipping Dependency Review.')
@@ -65,6 +67,10 @@ async function run(): Promise<void> {
       config
     )
 
+    if (snapshot_warnings) {
+      summary.addSnapshotWarnings(snapshot_warnings)
+    }
+
     if (config.vulnerability_check) {
       summary.addChangeVulnerabilitiesToSummary(vulnerableChanges, minSeverity)
       printVulnerabilitiesBlock(vulnerableChanges, minSeverity)

src/schemas.ts

@@ -73,9 +73,14 @@ export const ConfigurationOptionsSchema = z
   })
 
 export const ChangesSchema = z.array(ChangeSchema)
+export const ComparisonResponseSchema = z.object({
+  changes: z.array(ChangeSchema),
+  snapshot_warnings: z.string()
+})
 
 export type Change = z.infer<typeof ChangeSchema>
 export type Changes = z.infer<typeof ChangesSchema>
+export type ComparisonResponse = z.infer<typeof ComparisonResponseSchema>
 export type ConfigurationOptions = z.infer<typeof ConfigurationOptionsSchema>
 export type Severity = z.infer<typeof SeveritySchema>
 export type Scope = (typeof SCOPES)[number]

src/summary.ts

@@ -215,6 +215,12 @@ export function addScannedDependencies(changes: Changes): void {
   }
 }
 
+export function addSnapshotWarnings(warnings: string): void {
+  core.summary.addHeading('Snapshot Warnings', 2)
+  core.summary.addQuote(`${icons.warning}: ${warnings}`)
+  core.summary.addRaw('See the documentation for troubleshooting help.')
+}
+
 function countLicenseIssues(
   invalidLicenseChanges: InvalidLicenseChanges
 ): number {