fix

README.md

@@ -43,7 +43,7 @@ This action is available in Enterprise Server starting with version 3.6. Make su
 Security](https://docs.github.com/en/[email protected]/admin/code-security/managing-github-advanced-security-for-your-enterprise/enabling-github-advanced-security-for-your-enterprise)
 and [GitHub
 Connect](https://docs.github.com/en/[email protected]/admin/github-actions/managing-access-to-actions-from-githubcom/enabling-automatic-access-to-githubcom-actions-using-github-connect)
-are enabled, and that you have installed the [dependency-review-action](https://github.com/actions/dependency-review-action) on the server.
+are enabled.
 
 You can use the same workflow as above, replacing the `runs-on` value
 with the label of any of your runners (the default label
@@ -67,7 +67,7 @@ jobs:
 Configure this action by either inlining these options in your workflow file, or by using an external configuration file. All configuration options are optional.
 
 | Option                          | Usage                                                                                                                                                                             | Possible values                                                              | Default value |
-|---------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------|---------------|
+| ------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------- | ------------- |
 | `fail-on-severity`              | Defines the threshold for the level of severity. The action will fail on any pull requests that introduce vulnerabilities of the specified severity level or higher.              | `low`, `moderate`, `high`, `critical`                                        | `low`         |
 | `allow-licenses`\*              | Contains a list of allowed licenses. The action will fail on pull requests that introduce dependencies with licenses that do not match the list.                                  | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)               | none          |
 | `deny-licenses`\*               | Contains a list of prohibited licenses. The action will fail on pull requests that introduce dependencies with licenses that match the list.                                      | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)               | none          |
@@ -78,8 +78,6 @@ Configure this action by either inlining these options in your workflow file, or
 | `allow-dependencies-licenses`\* | Contains a list of packages that will be excluded from license checks.                                                                                                            | Any package(s) in [purl](https://github.com/package-url/purl-spec) format    | none          |
 | `base-ref`/`head-ref`           | Provide custom git references for the git base/head when performing the comparison check. This is only used for event types other than `pull_request` and `pull_request_target`.  | Any valid git ref(s) in your project                                         | none          |
 | `comment-summary-in-pr`         | Enable or disable reporting the review summary as a comment in the pull request. If enabled, you must give the workflow or job permission `pull-requests: write`.                 | `true`, `false`                                                              | `false`       |
-| `deny-packages`                 | Any number of packages to block in a PR.                                                                                                                                           | Package(s) in [purl](https://github.com/package-url/purl-spec) format            | empty         |
-| `deny-groups`                   | Any number of groups (namespaces) to block in a PR.                                                                                                                                   | Namespace(s) in [purl](https://github.com/package-url/purl-spec) format (no package name, no version number) | empty         |
 
 \*not supported for use with GitHub Enterprise Server
 
@@ -146,7 +144,7 @@ For more examples of how to use this action and its configuration options, see t
 
 ### Considerations
 
-- Checking for licenses is not supported on Enterprise Server as the API does not return license information.
+- Checking for licenses is not supported on Enterprise Server.
 - The action will only accept one of the two `license` parameters; an error will be raised if you provide both.
 - We don't have license information for all of your dependents. If we can't detect the license for a dependency **we will inform you, but the action won't fail**.
 

__tests__/deny.test.ts

@@ -1,166 +0,0 @@
-import {expect, jest, test} from '@jest/globals'
-import {Change, Changes} from '../src/schemas'
-
-let getDeniedChanges: Function
-
-const npmChange: Change = {
-  manifest: 'package.json',
-  change_type: 'added',
-  ecosystem: 'npm',
-  name: 'Reeuhq',
-  version: '1.0.2',
-  package_url: 'pkg:npm/[email protected]',
-  license: 'MIT',
-  source_repository_url: 'github.com/some-repo',
-  scope: 'runtime',
-  vulnerabilities: [
-    {
-      severity: 'critical',
-      advisory_ghsa_id: 'first-random_string',
-      advisory_summary: 'very dangerous',
-      advisory_url: 'github.com/future-funk'
-    }
-  ]
-}
-
-const rubyChange: Change = {
-  change_type: 'added',
-  manifest: 'Gemfile.lock',
-  ecosystem: 'rubygems',
-  name: 'actionsomething',
-  version: '3.2.0',
-  package_url: 'pkg:gem/[email protected]',
-  license: 'BSD',
-  source_repository_url: 'github.com/some-repo',
-  scope: 'runtime',
-  vulnerabilities: [
-    {
-      severity: 'moderate',
-      advisory_ghsa_id: 'second-random_string',
-      advisory_summary: 'not so dangerous',
-      advisory_url: 'github.com/future-funk'
-    },
-    {
-      severity: 'low',
-      advisory_ghsa_id: 'third-random_string',
-      advisory_summary: 'dont page me',
-      advisory_url: 'github.com/future-funk'
-    }
-  ]
-}
-
-const pipChange: Change = {
-  change_type: 'added',
-  manifest: 'requirements.txt',
-  ecosystem: 'pip',
-  name: 'package-1',
-  version: '1.1.1',
-  package_url: 'pkg:pip/[email protected]',
-  license: 'MIT',
-  source_repository_url: 'github.com/some-repo',
-  scope: 'runtime',
-  vulnerabilities: [
-    {
-      severity: 'moderate',
-      advisory_ghsa_id: 'second-random_string',
-      advisory_summary: 'not so dangerous',
-      advisory_url: 'github.com/future-funk'
-    },
-    {
-      severity: 'low',
-      advisory_ghsa_id: 'third-random_string',
-      advisory_summary: 'dont page me',
-      advisory_url: 'github.com/future-funk'
-    }
-  ]
-}
-
-const mvnChange: Change = {
-  change_type: 'added',
-  manifest: 'pom.xml',
-  ecosystem: 'maven',
-  name: 'org.apache.logging.log4j:log4j-core',
-  version: '2.15.0',
-  package_url: 'pkg:maven/org.apache.logging.log4j/[email protected]',
-  license: 'Apache-2.0',
-  source_repository_url:
-    'https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core',
-  scope: 'unknown',
-  vulnerabilities: [
-    {
-      severity: 'critical',
-      advisory_ghsa_id: 'second-random_string',
-      advisory_summary: 'not so dangerous',
-      advisory_url: 'github.com/future-funk'
-    }
-  ]
-}
-
-jest.mock('@actions/core')
-
-const mockOctokit = {
-  rest: {
-    licenses: {
-      getForRepo: jest
-        .fn()
-        .mockReturnValue({data: {license: {spdx_id: 'AGPL'}}})
-    }
-  }
-}
-
-jest.mock('octokit', () => {
-  return {
-    // eslint-disable-next-line @typescript-eslint/no-extraneous-class
-    Octokit: class {
-      constructor() {
-        return mockOctokit
-      }
-    }
-  }
-})
-
-beforeEach(async () => {
-  jest.resetModules()
-  jest.doMock('spdx-satisfies', () => {
-    // mock spdx-satisfies return value
-    // true for BSD, false for all others
-    return jest.fn((license: string, _: string): boolean => license === 'BSD')
-  })
-  // eslint-disable-next-line @typescript-eslint/no-require-imports
-  ;({getDeniedChanges} = require('../src/deny'))
-})
-
-test('it adds packages in the deny packages list', async () => {
-  const changes: Changes = [npmChange, rubyChange]
-  const deniedChanges = await getDeniedChanges(
-    changes,
-    ['pkg:gem/actionsomething'],
-    []
-  )
-
-  expect(deniedChanges[0]).toBe(rubyChange)
-  expect(deniedChanges.length).toEqual(1)
-})
-
-test('it adds packages in the deny group list', async () => {
-  const changes: Changes = [mvnChange, rubyChange]
-  const deniedChanges = await getDeniedChanges(
-    changes,
-    [],
-    ['pkg:maven/org.apache.logging.log4j']
-  )
-
-  expect(deniedChanges[0]).toBe(mvnChange)
-  expect(deniedChanges.length).toEqual(1)
-})
-
-test('it adds packages outside of the deny lists', async () => {
-  const changes: Changes = [npmChange, pipChange]
-  const deniedChanges = await getDeniedChanges(
-    changes,
-    ['pkg:gem/actionsomething'],
-    ['pkg:maven:org.apache.logging.log4j']
-  )
-
-  expect(deniedChanges.length).toEqual(0)
-})

__tests__/summary.test.ts

@@ -24,9 +24,9 @@ const defaultConfig: ConfigurationOptions = {
   allow_ghsas: [],
   allow_licenses: [],
   deny_licenses: [],
-  deny_packages: [],
+  comment_summary_in_pr: true,
-  deny_groups: [],
+  retry_on_snapshot_warnings: true,
-  comment_summary_in_pr: true
+  retry_on_snapshot_warnings_timeout: 120
 }
 
 const changesWithEmptyManifests: Changes = [
@@ -72,7 +72,6 @@ test('prints headline as h1', () => {
   summary.addSummaryToSummary(
     emptyChanges,
     emptyInvalidLicenseChanges,
-    emptyChanges,
     defaultConfig
   )
   const text = core.summary.stringify()
@@ -84,7 +83,6 @@ test('only includes "No vulnerabilities or license issues found"-message if both
   summary.addSummaryToSummary(
     emptyChanges,
     emptyInvalidLicenseChanges,
-    emptyChanges,
     defaultConfig
   )
   const text = core.summary.stringify()
@@ -94,12 +92,7 @@ test('only includes "No vulnerabilities or license issues found"-message if both
 
 test('only includes "No vulnerabilities found"-message if "license_check" is set to false and nothing was found', () => {
   const config = {...defaultConfig, license_check: false}
-  summary.addSummaryToSummary(
+  summary.addSummaryToSummary(emptyChanges, emptyInvalidLicenseChanges, config)
-    emptyChanges,
-    emptyInvalidLicenseChanges,
-    emptyChanges,
-    config
-  )
   const text = core.summary.stringify()
 
   expect(text).toContain('✅ No vulnerabilities found.')
@@ -107,12 +100,7 @@ test('only includes "No vulnerabilities found"-message if "license_check" is set
 
 test('only includes "No license issues found"-message if "vulnerability_check" is set to false and nothing was found', () => {
   const config = {...defaultConfig, vulnerability_check: false}
-  summary.addSummaryToSummary(
+  summary.addSummaryToSummary(emptyChanges, emptyInvalidLicenseChanges, config)
-    emptyChanges,
-    emptyInvalidLicenseChanges,
-    emptyChanges,
-    config
-  )
   const text = core.summary.stringify()
 
   expect(text).toContain('✅ No license issues found.')
@@ -122,7 +110,6 @@ test('groups dependencies with empty manifest paths together', () => {
   summary.addSummaryToSummary(
     changesWithEmptyManifests,
     emptyInvalidLicenseChanges,
-    emptyChanges,
     defaultConfig
   )
   summary.addScannedDependencies(changesWithEmptyManifests)
@@ -139,7 +126,6 @@ test('does not include status section if nothing was found', () => {
   summary.addSummaryToSummary(
     emptyChanges,
     emptyInvalidLicenseChanges,
-    emptyChanges,
     defaultConfig
   )
   const text = core.summary.stringify()
@@ -158,12 +144,7 @@ test('includes count and status icons for all findings', () => {
     unlicensed: [createTestChange(), createTestChange(), createTestChange()]
   }
 
-  summary.addSummaryToSummary(
+  summary.addSummaryToSummary(vulnerabilities, licenseIssues, defaultConfig)
-    vulnerabilities,
-    licenseIssues,
-    emptyChanges,
-    defaultConfig
-  )
 
   const text = core.summary.stringify()
   expect(text).toContain('❌ 2 vulnerable package(s)')
@@ -180,7 +161,6 @@ test('uses checkmarks for license issues if only vulnerabilities were found', ()
   summary.addSummaryToSummary(
     vulnerabilities,
     emptyInvalidLicenseChanges,
-    emptyChanges,
     defaultConfig
   )
 
@@ -200,12 +180,7 @@ test('uses checkmarks for vulnerabilities if only license issues were found', ()
     unlicensed: []
   }
 
-  summary.addSummaryToSummary(
+  summary.addSummaryToSummary(emptyChanges, licenseIssues, defaultConfig)
-    emptyChanges,
-    licenseIssues,
-    emptyChanges,
-    defaultConfig
-  )
 
   const text = core.summary.stringify()
   expect(text).toContain('✅ 0 vulnerable package(s)')

action.yml

@@ -47,12 +47,14 @@ inputs:
   comment-summary-in-pr:
     description: A boolean to determine if the report should be posted as a comment in the PR itself. Setting this to true requires you to give the workflow the write permissions for pull-requests
     required: false
-  deny-packages:
+  retry-on-snapshot-warnings:
-    description: A comma-separated list of package URLs to deny (e.g. "pkg:npm/express, pkg:pip/pycrypto")
+    description: Whether to retry on snapshot warnings
     required: false
-  deny-groups:
+    default: true
-    description: A comma-separated list of package URLs for group(s)/namespace(s) to deny (e.g. "pkg:npm/express, pkg:pip/pycrypto")
+  retry-on-snapshot-warnings-timeout:
+    description: How many seconds before bailing on retries
     required: false
+    default: 120
 runs:
   using: 'node16'
   main: 'dist/index.js'

docs/examples.md

@@ -230,31 +230,3 @@ jobs:
           comment-summary-in-pr: true
           license-check: false
 ```
-
-## Exclude dependencies from their name or groups
-
-Using the `deny-packages` option you can exclude dependencies by their PURL. You can add multiple values separated by a commas.
-Using the `deny-groups` option you can exclude dependencies by their group name/namespace. You can add multiple values separated by a comma.
-
-In this example, we are excluding `pkg:maven/org.apache.logging.log4j:log4j-api` and `pkg:maven/org.apache.logging.log4j/log4j-core` from `maven` and all packages in the group `pkg:maven/com.bazaarvoice.maven`
-
-```yaml
-name: 'Dependency Review'
-on: [pull_request]
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  dependency-review:
-    runs-on: ubuntu-latest
-    steps:
-      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
-      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
-        with:
-          deny-packages: 'pkg:maven/org.apache.logging.log4j/log4j-api,pkg:maven/org.apache.logging.log4j/log4j-core'
-          deny-groups: 'pkg:maven/com.bazaarvoice.jolt'
-```

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dependency-review-action",
-  "version": "3.0.7",
+  "version": "3.0.6",
   "private": true,
   "description": "A GitHub Action for Dependency Review",
   "main": "lib/main.js",
@@ -27,11 +27,12 @@
   "dependencies": {
     "@actions/core": "^1.10.0",
     "@actions/github": "^5.1.1",
-    "@octokit/plugin-retry": "^5.0.4",
+    "@octokit/plugin-retry": "^5.0.0",
     "@octokit/request-error": "^2.1.0",
     "ansi-styles": "^6.2.1",
     "got": "^13.0.0",
-    "octokit": "^2.1.0",
+    "nodemon": "^2.0.22",
+    "octokit": "^2.0.16",
     "packageurl-js": "^1.0.2",
     "spdx-expression-parse": "^3.0.1",
     "spdx-satisfies": "^5.0.1",
@@ -40,21 +41,22 @@
   },
   "devDependencies": {
     "@types/jest": "^27.5.2",
-    "@types/node": "^16.18.38",
+    "@types/node": "^16.18.34",
+    "@typescript-eslint/eslint-plugin": "^5.48.1",
+    "@typescript-eslint/parser": "^5.48.0",
     "@types/spdx-expression-parse": "^3.0.2",
     "@types/spdx-satisfies": "^0.1.0",
-    "@typescript-eslint/eslint-plugin": "^6.2.0",
+    "@typescript-eslint/eslint-plugin": "^5.59.8",
-    "@typescript-eslint/parser": "^6.2.1",
+    "@typescript-eslint/parser": "^5.59.8",
     "@vercel/ncc": "^0.36.1",
     "esbuild-register": "^3.4.2",
-    "eslint": "^8.44.0",
+    "eslint": "^8.41.0",
     "eslint-plugin-github": "^4.8.0",
-    "eslint-plugin-jest": "^27.2.2",
+    "eslint-plugin-jest": "^27.2.1",
-    "eslint-plugin-prettier": "^5.0.0",
     "jest": "^27.5.1",
     "js-yaml": "^4.1.0",
-    "nodemon": "^3.0.1",
+    "nodemon": "^2.0.22",
-    "prettier": "3.0.1",
+    "prettier": "2.8.8",
     "ts-jest": "^27.1.4",
     "typescript": "^4.9.5"
   }

scripts/create_summary.ts

@@ -6,7 +6,7 @@
  * npx ts-node scripts/create_summary.ts
  */
 
-import {Change, Changes, ConfigurationOptions} from '../src/schemas'
+import {Changes, ConfigurationOptions} from '../src/schemas'
 import {createTestChange} from '../__tests__/fixtures/create-test-change'
 import {InvalidLicenseChanges} from '../src/licenses'
 import * as fs from 'fs'
@@ -22,15 +22,15 @@ const defaultConfig: ConfigurationOptions = {
   allow_ghsas: [],
   allow_licenses: ['MIT'],
   deny_licenses: [],
-  deny_packages: [],
-  deny_groups: [],
   allow_dependencies_licenses: [
     'pkg:npm/[email protected]',
     'pkg:pip/requests',
     'pkg:pip/certifi',
     'pkg:pip/[email protected]'
   ],
-  comment_summary_in_pr: true
+  comment_summary_in_pr: true,
+  retry_on_snapshot_warnings: true,
+  retry_on_snapshot_warnings_timeout: 120
 }
 
 const tmpDir = path.resolve(__dirname, '../tmp')
@@ -46,7 +46,6 @@ const createNonIssueSummary = async (): Promise<void> => {
   await createSummary(
     [],
     {forbidden: [], unresolved: [], unlicensed: []},
-    [],
     defaultConfig,
     'non-issue-summary.md'
   )
@@ -88,17 +87,16 @@ const createFullSummary = async (): Promise<void> => {
     ]
   }
 
-  await createSummary(changes, licenses, [], defaultConfig, 'full-summary.md')
+  await createSummary(changes, licenses, defaultConfig, 'full-summary.md')
 }
 
 async function createSummary(
   vulnerabilities: Changes,
   licenseIssues: InvalidLicenseChanges,
-  denied: Change[],
   config: ConfigurationOptions,
   fileName: string
 ): Promise<void> {
-  summary.addSummaryToSummary(vulnerabilities, licenseIssues, denied, config)
+  summary.addSummaryToSummary(vulnerabilities, licenseIssues, config)
   summary.addChangeVulnerabilitiesToSummary(
     vulnerabilities,
     config.fail_on_severity

src/comment-pr.ts

@@ -74,8 +74,8 @@ async function findCommentByMarker(
   )
 
   for await (const {data: comments} of commentsIterator) {
-    const existingComment = comments.find(
+    const existingComment = comments.find(comment =>
-      comment => comment.body?.includes(commentBodyIncludes)
+      comment.body?.includes(commentBodyIncludes)
     )
     if (existingComment) return existingComment.id
   }

src/config.ts

@@ -33,14 +33,18 @@ function readInlineConfig(): ConfigurationOptionsPartial {
   const allow_dependencies_licenses = parseList(
     getOptionalInput('allow-dependencies-licenses')
   )
-  const deny_packages = parseList(getOptionalInput('deny-packages'))
-  const deny_groups = parseList(getOptionalInput('deny-groups'))
   const allow_ghsas = parseList(getOptionalInput('allow-ghsas'))
   const license_check = getOptionalBoolean('license-check')
   const vulnerability_check = getOptionalBoolean('vulnerability-check')
   const base_ref = getOptionalInput('base-ref')
   const head_ref = getOptionalInput('head-ref')
   const comment_summary_in_pr = getOptionalBoolean('comment-summary-in-pr')
+  const retry_on_snapshot_warnings = getOptionalBoolean(
+    'retry-on-snapshot-warnings'
+  )
+  const retry_on_snapshot_warnings_timeout = getOptionalNumber(
+    'retry-on-snapshot-warnings-timeout'
+  )
 
   validatePURL(allow_dependencies_licenses)
   validateLicenses('allow-licenses', allow_licenses)
@@ -51,15 +55,15 @@ function readInlineConfig(): ConfigurationOptionsPartial {
     fail_on_scopes,
     allow_licenses,
     deny_licenses,
-    deny_packages,
-    deny_groups,
     allow_dependencies_licenses,
     allow_ghsas,
     license_check,
     vulnerability_check,
     base_ref,
     head_ref,
-    comment_summary_in_pr
+    comment_summary_in_pr,
+    retry_on_snapshot_warnings,
+    retry_on_snapshot_warnings_timeout
   }
 
   return Object.fromEntries(
@@ -67,6 +71,12 @@ function readInlineConfig(): ConfigurationOptionsPartial {
   )
 }
 
+function getOptionalNumber(name: string): number | undefined {
+  const value = core.getInput(name)
+  const parsed = z.string().regex(/^\d+$/).transform(Number).safeParse(value)
+  return parsed.success ? parsed.data : undefined
+}
+
 function getOptionalBoolean(name: string): boolean | undefined {
   const value = core.getInput(name)
   return value.length > 0 ? core.getBooleanInput(name) : undefined
@@ -141,9 +151,7 @@ function parseConfigFile(configData: string): ConfigurationOptionsPartial {
       'deny-licenses',
       'fail-on-scopes',
       'allow-ghsas',
-      'allow-dependencies-licenses',
+      'allow-dependencies-licenses'
-      'deny-packages',
-      'deny-groups'
     ]
 
     for (const key of Object.keys(data)) {

src/deny.ts

@@ -1,42 +0,0 @@
-import {Change} from './schemas'
-import * as core from '@actions/core'
-
-export async function getDeniedChanges(
-  changes: Change[],
-  deniedPackages: string[],
-  deniedGroups: string[]
-): Promise<Change[]> {
-  const changesDenied: Change[] = []
-
-  let failed = false
-  for (const change of changes) {
-    change.name = change.name.toLowerCase()
-    const packageUrl = change.package_url.toLowerCase().split('@')[0]
-
-    if (deniedPackages) {
-      for (const denied of deniedPackages) {
-        if (packageUrl === denied.split('@')[0].toLowerCase()) {
-          changesDenied.push(change)
-          failed = true
-        }
-      }
-    }
-
-    if (deniedGroups) {
-      for (const denied of deniedGroups) {
-        if (packageUrl.startsWith(denied.toLowerCase())) {
-          changesDenied.push(change)
-          failed = true
-        }
-      }
-    }
-  }
-
-  if (failed) {
-    core.setFailed('Dependency review detected denied packages.')
-  } else {
-    core.info('Dependency review did not detect any denied packages')
-  }
-
-  return changesDenied
-}

src/dependency-graph.ts

@@ -28,7 +28,7 @@ export async function compare({
   const changes = await octo.paginate(
     {
       method: 'GET',
-      url: '/repos/{owner}/{repo}/dependency-graph/compare/{basehead}',
+      url: '/repos/{owner}/{repo}/dependency-graph/compare/{basehead}?includes_dependency_snapshots=true',
       owner,
       repo,
       basehead: `${baseRef}...${headRef}`

src/main.ts

@@ -3,7 +3,7 @@ import * as dependencyGraph from './dependency-graph'
 import * as github from '@actions/github'
 import styles from 'ansi-styles'
 import {RequestError} from '@octokit/request-error'
-import {Change, Severity, Changes, ConfigurationOptions} from './schemas'
+import {Change, Severity, Changes} from './schemas'
 import {readConfig} from '../src/config'
 import {
   filterChangesBySeverity,
@@ -16,7 +16,42 @@ import {getRefs} from './git-refs'
 
 import {groupDependenciesByManifest} from './utils'
 import {commentPr} from './comment-pr'
-import {getDeniedChanges} from './deny'
+
+async function delay(ms: number): Promise<void> {
+  return new Promise(resolve => setTimeout(resolve, ms))
+}
+
+async function getComparison(
+  baseRef: string,
+  headRef: string,
+  retryOpts?: {
+    retryUntil: number
+    retryDelay: number
+  }
+): ReturnType<typeof dependencyGraph.compare> {
+  const comparison = await dependencyGraph.compare({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    baseRef,
+    headRef
+  })
+
+  if (comparison.snapshot_warnings.trim() !== '') {
+    core.info(comparison.snapshot_warnings)
+    if (retryOpts !== undefined) {
+      if (retryOpts.retryUntil < Date.now()) {
+        core.info(`Retry timeout exceeded. Proceeding...`)
+        return comparison
+      } else {
+        core.info(`Retrying in ${retryOpts.retryDelay} seconds...`)
+        await delay(retryOpts.retryDelay * 1000)
+        return getComparison(baseRef, headRef, retryOpts)
+      }
+    }
+  }
+
+  return comparison
+}
 
 async function run(): Promise<void> {
   try {
@@ -24,12 +59,18 @@ async function run(): Promise<void> {
 
     const refs = getRefs(config, github.context)
 
-    const comparison = await dependencyGraph.compare({
+    const comparison = await getComparison(
-      owner: github.context.repo.owner,
+      refs.base,
-      repo: github.context.repo.repo,
+      refs.head,
-      baseRef: refs.base,
+      config.retry_on_snapshot_warnings
-      headRef: refs.head
+        ? {
-    })
+            retryUntil:
+              Date.now() + config.retry_on_snapshot_warnings_timeout * 1000,
+            retryDelay: 10
+          }
+        : undefined
+    )
+
     const changes = comparison.changes
     const snapshot_warnings = comparison.snapshot_warnings
 
@@ -64,19 +105,9 @@ async function run(): Promise<void> {
       }
     )
 
-    core.debug(`Filtered Changes: ${JSON.stringify(filteredChanges)}`)
-    core.debug(`Config Deny Packages: ${JSON.stringify(config)}`)
-
-    const deniedChanges = await getDeniedChanges(
-      filteredChanges,
-      config.deny_packages,
-      config.deny_groups
-    )
-
     summary.addSummaryToSummary(
       vulnerableChanges,
       invalidLicenseChanges,
-      deniedChanges,
       config
     )
 
@@ -92,10 +123,6 @@ async function run(): Promise<void> {
       summary.addLicensesToSummary(invalidLicenseChanges, config)
       printLicensesBlock(invalidLicenseChanges)
     }
-    if (config.deny_packages || config.deny_groups) {
-      summary.addDeniedToSummary(deniedChanges)
-      printDeniedDependencies(deniedChanges, config)
-    }
 
     summary.addScannedDependencies(changes)
     printScannedDependencies(changes)
@@ -254,20 +281,4 @@ function printScannedDependencies(changes: Changes): void {
   })
 }
 
-function printDeniedDependencies(
-  changes: Change[],
-  config: ConfigurationOptions
-): void {
-  core.group('Denied', async () => {
-    for (const denied of config.deny_packages) {
-      core.info(`Config: ${denied}`)
-    }
-
-    for (const change of changes) {
-      core.info(`Change: ${change.name}@${change.version} is denied`)
-      core.info(`Change: ${change.package_url} is denied`)
-    }
-  })
-}
-
 run()

src/schemas.ts

@@ -42,14 +42,14 @@ export const ConfigurationOptionsSchema = z
     deny_licenses: z.array(z.string()).optional(),
     allow_dependencies_licenses: z.array(z.string()).optional(),
     allow_ghsas: z.array(z.string()).default([]),
-    deny_packages: z.array(z.string()).default([]),
-    deny_groups: z.array(z.string()).default([]),
     license_check: z.boolean().default(true),
     vulnerability_check: z.boolean().default(true),
     config_file: z.string().optional(),
     base_ref: z.string().optional(),
     head_ref: z.string().optional(),
-    comment_summary_in_pr: z.boolean().default(false)
+    comment_summary_in_pr: z.boolean().default(false),
+    retry_on_snapshot_warnings: z.boolean().default(true),
+    retry_on_snapshot_warnings_timeout: z.number().default(120)
   })
   .superRefine((config, context) => {
     if (config.allow_licenses && config.deny_licenses) {

src/summary.ts

@@ -1,5 +1,5 @@
 import * as core from '@actions/core'
-import {ConfigurationOptions, Changes, Change} from './schemas'
+import {ConfigurationOptions, Changes} from './schemas'
 import {SummaryTableRow} from '@actions/core/lib/summary'
 import {InvalidLicenseChanges, InvalidLicenseChangeTypes} from './licenses'
 import {groupDependenciesByManifest, getManifestsSet, renderUrl} from './utils'
@@ -13,15 +13,13 @@ const icons = {
 export function addSummaryToSummary(
   vulnerableChanges: Changes,
   invalidLicenseChanges: InvalidLicenseChanges,
-  deniedChanges: Changes,
   config: ConfigurationOptions
 ): void {
   core.summary.addHeading('Dependency Review', 1)
 
   if (
     vulnerableChanges.length === 0 &&
-    countLicenseIssues(invalidLicenseChanges) === 0 &&
+    countLicenseIssues(invalidLicenseChanges) === 0
-    deniedChanges.length === 0
   ) {
     if (!config.license_check) {
       core.summary.addRaw(`${icons.check} No vulnerabilities found.`)
@@ -58,13 +56,6 @@ export function addSummaryToSummary(
               invalidLicenseChanges.unlicensed.length
             } package(s) with unknown licenses.`
           ]
-        : []),
-      ...(deniedChanges.length > 0
-        ? [
-            `${checkOrWarnIcon(deniedChanges.length)} ${
-              deniedChanges.length
-            } package(s) denied.`
-          ]
         : [])
     ])
     .addRaw('See the Details below.')
@@ -257,25 +248,6 @@ function countLicenseIssues(
   )
 }
 
-export function addDeniedToSummary(deniedChanges: Change[]): void {
-  if (deniedChanges.length === 0) {
-    return
-  }
-
-  core.summary.addHeading('Denied dependencies', 2)
-  for (const change of deniedChanges) {
-    core.summary.addHeading(`<em>Denied dependencies</em>`, 4)
-    core.summary.addTable([
-      ['Package', 'Version', 'License'],
-      [
-        renderUrl(change.source_repository_url, change.name),
-        change.version,
-        change.license || ''
-      ]
-    ])
-  }
-}
-
 function checkOrFailIcon(count: number): string {
   return count === 0 ? icons.check : icons.cross
 }