Update README.md

Co-authored-by: Sarah Aladetan <[email protected]>

.github/dependency-review-config.yml

@@ -0,0 +1 @@
+fail-on-severity: low

CONTRIBUTING.md

@@ -75,6 +75,7 @@ Here are a few things you can do that will increase the likelihood of your pull
 
 ## Cutting a new release
 
+1. Update the version number in [package.json](https://github.com/actions/dependency-review-action/blob/main/package.json).
 1. Go to [Draft a new
 release](https://github.com/actions/dependency-review-action/releases/new)
 in the Releases page.
@@ -100,7 +101,7 @@ major version number (e.g. `v1`) in their workflows while
 automatically getting all the
 minor/patch updates.
 
-To do this just force-create a new annotated tag and push it:
+To do this just checkout `main`, force-create a new annotated tag, and push it:
 ```
 git tag -fa v2 -m "Updating v2 to 2.3.4"
 git push origin v2 --force

README.md

@@ -5,8 +5,14 @@ raise an error if any vulnerabilities or invalid licenses are being introduced.
 
 The action is available for all public repositories, as well as private repositories that have GitHub Advanced Security licensed.
 
+You can see the results on the job logs
+
 <img width="854" alt="Screen Shot 2022-03-31 at 1 10 51 PM" src="https://user-images.githubusercontent.com/2161/161042286-b22d7dd3-13cb-458d-8744-ce70ed9bf562.png">
 
+or on the job summary
+
+<img src="https://user-images.githubusercontent.com/7847935/182871416-50332bbb-b279-4621-a136-ca72a4314301.png">
+
 ## Installation
 
 **Please keep in mind that you need a [GitHub Advanced Security](https://docs.github.com/en/enterprise-cloud@latest/get-started/learning-about-github/about-github-advanced-security) license if you're running this action on private repositories.**
@@ -32,7 +38,7 @@ jobs:
 
 ### GitHub Enterprise Server
 
-This action is available in GHES starting with version 3.6. Make sure
+This action is available in Enterprise Server starting with version 3.6. Make sure
 [GitHub Advanced
 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
@@ -44,7 +50,6 @@ with the label of any of your runners (the default label
 is `self-hosted`):
 
 ```yaml
-
 # ...
 
 jobs:
@@ -59,9 +64,124 @@ jobs:
 
 ## Configuration
 
-You can pass additional options to the Dependency Review
+Configure this action by either using an external configuration file,
-Action using your workflow file. Here's an example workflow with
+or by inlining these options in your workflow file.
-all the possible configurations:
+
+### Options
+
+#### config-file
+
+A string representing the path to an external configuraton file. By
+default external configuration files are not used.
+
+**Possible values**: A string representing the absolute path to the
+  configuration file.
+
+**Example**: `config-file: ./.github/dependency-review-config.yml`.
+
+#### fail-on-severity
+
+Configure the severity level for alerting. See "[Vulnerability Severity](https://github.com/actions/dependency-review-action#vulnerability-severity)".
+
+**Possible values**: `critical`, `high`, `moderate`, `low`.
+
+**Example**: `fail-on-severity: moderate`.
+
+#### fail-on-scopes
+
+A list of strings representing the build environments you want to
+support. The default value is `development, runtime`.
+
+**Possible values**: `development`, `runtime`, `unknown`
+
+**Inline example**: `fail-on-scopes: development, runtime`
+
+**YAML example**:
+```yaml
+# this prevents scanning development dependencies
+fail-on-scopes:
+  - runtime
+```
+
+#### allow-licenses
+
+Only allow the licenses in this list. See "[Licenses](https://github.com/actions/dependency-review-action#licenses)".
+
+**Possible values**: Any `spdx_id` value(s) from
+https://docs.github.com/en/rest/licenses.
+
+**Inline example**: `allow-licenses: BSD-3-Clause, MIT`
+
+**YAML example**:
+```yaml
+allow-licenses:
+  - BSD-3-Clause
+  - MIT
+```
+
+#### deny-licenses
+
+Add a custom list of licenses you want to block. See
+"[Licenses](https://github.com/actions/dependency-review-action#licenses)".
+
+**Possible values**: Any `spdx_id` value(s) from
+https://docs.github.com/en/rest/licenses.
+
+**Inline example**: `deny-licenses: LGPL-2.0, BSD-2-Clause`
+
+**YAML example**:
+```yaml
+deny-licenses:
+  - LGPL-2.0
+  - BSD-2-Clause
+```
+
+#### base-ref/head-ref
+
+Provide custom git references for the git base/head when performing
+the comparison. If you are using pull requests, or
+`pull_request_target` events you do not need to worry about setting
+this. The values need to be specified for all other event types.
+
+**Possible values**: Any valid git ref(s) in your project.
+
+**Example**:
+```yaml
+base-ref: 8bb8a58d6a4028b6c2e314d5caaf273f57644896
+head-ref: 69af5638bf660cf218aad5709a4c100e42a2f37b
+```
+
+### Configuration File
+
+You can use an external configuration file to specify the settings for
+this Action.
+
+Start by specifying that you will be using an external configuration
+file:
+
+```yaml
+- name: Dependency Review
+  uses: actions/dependency-review-action@v2
+  with:
+    config-file: "./.github/dependency-review-config.yml"
+```
+
+And then create the file in the path you just specified. **All of these fields are
+optional**:
+
+```yaml
+fail-on-severity: "critical"
+allow-licenses:
+  - "GPL-3.0"
+  - "BSD-3-Clause"
+  - "MIT"
+```
+
+### Inline Configuration
+
+You can pass options to the Dependency Review
+Action using your workflow file. Here's an example of what the full
+file would look like:
 
 ```yaml
 name: 'Dependency Review'
@@ -77,26 +197,11 @@ jobs:
       - name: Dependency Review
         uses: actions/dependency-review-action@v2
         with:
-          # Possible values: "critical", "high", "moderate", "low"
+          fail-on-severity: moderate
-          # fail-on-severity: critical
-          #
-          # Possible values: Any available git ref
-          # base-ref: ${{ github.event.pull_request.base.ref }}
-          # head-ref: ${{ github.event.pull_request.head.ref }}
-          #
-          # You can only include one of these two options: `allow-licenses` and `deny-licenses`. These options are not supported on GHES. 
-          #
-          # Possible values: Any `spdx_id` value(s) from https://docs.github.com/en/rest/licenses
-          # allow-licenses: GPL-3.0, BSD-3-Clause, MIT
-          #
-          # Possible values: Any `spdx_id` value(s) from https://docs.github.com/en/rest/licenses
-          # deny-licenses: LGPL-2.0, BSD-2-Clause
-```
 
-When the workflow with this action is caused by a `pull_request` or `pull_request_target` event,
+          # Use comma-separated names to pass list arguments:
-the `base-ref` and `head-ref` values have the defaults as shown above. If the workflow is caused by
+          deny-licenses: LGPL-2.0, BSD-2-Clause
-any other event, the `base-ref` and `head-ref` options must be
+```
-explicitly set in the configuration file.
 
 ### Vulnerability Severity
 
@@ -114,12 +219,23 @@ This example will only fail on pull requests with `critical` and `high` vulnerab
     fail-on-severity: high
 ```
 
+### Dependency Scoping
+
+By default the action will only fail on `runtime` dependencies that have vulnerabilities or unacceptable licenses, ignoring `development` dependencies. You can override this behavior with the `fail-on-scopes` option, which will allow you to list the specific dependency scopes you care about. The possible values are: `unknown`, `runtime`, and `development`. Note: Filtering by scope will not be supported on Enterprise Server just yet, as the REST API's introduction of `scope` will be released in an upcoming Enterprise Server version. We will treat all dependencies on Enterprise Server as having a `runtime` scope and thus will not be filtered away.
+
+```yaml
+- name: Dependency Review
+  uses: actions/dependency-review-action@v2
+  with:
+    fail-on-scopes: runtime, development
+```
+
 ### Licenses
 
 You can set the action to fail on pull requests based on the licenses of the dependencies
 they introduce. With `allow-licenses` you can define the list of licenses
 your repository will accept. Alternatively, you can use `deny-licenses` to only
-forbid a subset of licenses. These options are not supported on GHES.
+forbid a subset of licenses. These options are not supported on Enterprise Server.
 
 You can use the [Licenses
 API](https://docs.github.com/en/rest/licenses) to see the full list of
@@ -142,9 +258,9 @@ to filter. A couple of examples:
     deny-licenses: Apache-1.1, Apache-2.0
 ```
 
-**Important**
+### Considerations
 
-<<<<<<< HEAD
+- Checking for licenses is not supported on Enterprise Server.
 - The action will only accept one of the two parameters; an error will
   be raised if you provide both.
 - By default both parameters are empty (no license checking is
@@ -152,16 +268,6 @@ to filter. A couple of examples:
 - 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**.
-=======
-* Checking for licenses is not supported on GHES.
-* The action will only accept one of the two parameters; an error will
-be raised if you provide both.
-* By default both parameters are empty (no license checking is
-performed).
-* 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**.
->>>>>>> main
 
 ## Blocking pull requests
 

__tests__/config.test.ts

@@ -1,5 +1,5 @@
 import {expect, test, beforeEach} from '@jest/globals'
-import {readConfig} from '../src/config'
+import {readConfig, readConfigFile} from '../src/config'
 import {getRefs} from '../src/git-refs'
 
 // GitHub Action inputs come in the form of environment variables
@@ -13,8 +13,10 @@ function setInput(input: string, value: string) {
 function clearInputs() {
   const allowedOptions = [
     'FAIL-ON-SEVERITY',
+    'FAIL-ON-SCOPES',
     'ALLOW-LICENSES',
     'DENY-LICENSES',
+    'CONFIG-FILE',
     'BASE-REF',
     'HEAD-REF'
   ]
@@ -82,3 +84,79 @@ test('it raises an error when no refs are provided and the event is not a pull r
     })
   ).toThrow()
 })
+
+test('it reads an external config file', async () => {
+  let options = readConfigFile('./__tests__/fixtures/config-allow-sample.yml')
+  expect(options.fail_on_severity).toEqual('critical')
+  expect(options.allow_licenses).toEqual(['BSD', 'GPL 2'])
+})
+
+test('raises an error when the the config file was not found', async () => {
+  expect(() => readConfigFile('fixtures/i-dont-exist')).toThrow()
+})
+
+test('it parses options from both sources', async () => {
+  setInput('config-file', './__tests__/fixtures/config-allow-sample.yml')
+
+  let options = readConfig()
+  expect(options.fail_on_severity).toEqual('critical')
+
+  setInput('base-ref', 'a-custom-base-ref')
+  options = readConfig()
+  expect(options.base_ref).toEqual('a-custom-base-ref')
+})
+
+test('in case of conflicts, the external config is the source of truth', async () => {
+  setInput('config-file', './__tests__/fixtures/config-allow-sample.yml') // this will set fail-on-severity to 'critical'
+
+  let options = readConfig()
+  expect(options.fail_on_severity).toEqual('critical')
+
+  // this should not overwite the previous value
+  setInput('fail-on-severity', 'low')
+  options = readConfig()
+  expect(options.fail_on_severity).toEqual('critical')
+})
+
+test('it uses the default values when loading external files', async () => {
+  setInput('config-file', './__tests__/fixtures/no-licenses-config.yml')
+  let options = readConfig()
+  expect(options.allow_licenses).toEqual(undefined)
+  expect(options.deny_licenses).toEqual(undefined)
+
+  setInput('config-file', './__tests__/fixtures/license-config-sample.yml')
+  options = readConfig()
+  expect(options.fail_on_severity).toEqual('low')
+})
+
+test('it accepts an external configuration filename', async () => {
+  setInput('config-file', './__tests__/fixtures/no-licenses-config.yml')
+  const options = readConfig()
+  expect(options.fail_on_severity).toEqual('critical')
+})
+
+test('it raises an error when given an unknown severity in an external config file', async () => {
+  setInput('config-file', './__tests__/fixtures/invalid-severity-config.yml')
+  expect(() => readConfig()).toThrow()
+})
+
+test('it defaults to runtime scope', async () => {
+  const options = readConfig()
+  expect(options.fail_on_scopes).toEqual(['runtime'])
+})
+
+test('it parses custom scopes preference', async () => {
+  setInput('fail-on-scopes', 'runtime, development')
+  let options = readConfig()
+  expect(options.fail_on_scopes).toEqual(['runtime', 'development'])
+
+  clearInputs()
+  setInput('fail-on-scopes', 'development')
+  options = readConfig()
+  expect(options.fail_on_scopes).toEqual(['development'])
+})
+
+test('it raises an error when given invalid scope', async () => {
+  setInput('fail-on-scopes', 'runtime, zombies')
+  expect(() => readConfig()).toThrow()
+})

__tests__/filter.test.ts

@@ -1,6 +1,6 @@
 import {expect, test} from '@jest/globals'
 import {Change, Changes} from '../src/schemas'
-import {filterChangesBySeverity} from '../src/filter'
+import {filterChangesBySeverity, filterChangesByScopes} from '../src/filter'
 
 let npmChange: Change = {
   manifest: 'package.json',
@@ -11,6 +11,7 @@ let npmChange: Change = {
   package_url: 'pkg:npm/[email protected]',
   license: 'MIT',
   source_repository_url: 'github.com/some-repo',
+  scope: 'runtime',
   vulnerabilities: [
     {
       severity: 'critical',
@@ -30,6 +31,7 @@ let rubyChange: Change = {
   package_url: 'pkg:gem/[email protected]',
   license: 'BSD',
   source_repository_url: 'github.com/some-repo',
+  scope: 'development',
   vulnerabilities: [
     {
       severity: 'moderate',
@@ -57,3 +59,16 @@ test('it properly filters changes by severity', async () => {
   result = filterChangesBySeverity('critical', changes)
   expect(changes).toEqual([npmChange, rubyChange])
 })
+
+test('it properly filters changes by scope', async () => {
+  const changes = [npmChange, rubyChange]
+
+  let result = filterChangesByScopes(['runtime'], changes)
+  expect(result).toEqual([npmChange])
+
+  result = filterChangesByScopes(['development'], changes)
+  expect(result).toEqual([rubyChange])
+
+  result = filterChangesByScopes(['runtime', 'development'], changes)
+  expect(result).toEqual([npmChange, rubyChange])
+})

__tests__/fixtures/invalid-severity-config.yml

@@ -0,0 +1,3 @@
+fail-on-severity: 'so many zombies'
+deny-licenses:
+  - MIT

__tests__/fixtures/license-config-sample.yml

@@ -0,0 +1 @@
+allow_licenses: ['MIT', 'GPL 2']

__tests__/licenses.test.ts

@@ -11,6 +11,7 @@ let npmChange: Change = {
   package_url: 'pkg:npm/[email protected]',
   license: 'MIT',
   source_repository_url: 'github.com/some-repo',
+  scope: 'runtime',
   vulnerabilities: [
     {
       severity: 'critical',
@@ -30,6 +31,7 @@ let rubyChange: Change = {
   package_url: 'pkg:gem/[email protected]',
   license: 'BSD',
   source_repository_url: 'github.com/some-repo',
+  scope: 'runtime',
   vulnerabilities: [
     {
       severity: 'moderate',

action.yml

@@ -10,12 +10,19 @@ inputs:
     description: Don't block PRs below this severity. Possible values are `low`, `moderate`, `high`, `critical`.
     required: false
     default: 'low'
+  fail-on-scopes:
+    description: Dependency scopes to block PRs on. Comma-separated list. Possible values are 'unknown', 'runtime', and 'development' (e.g. "runtime, development")
+    required: false
+    default: 'runtime'
   base-ref:
     description: The base git ref to be used for this check. Has a default value when the workflow event is `pull_request` or `pull_request_target`. Must be provided otherwise.
     required: false
   head-ref:
     description: The head git ref to be used for this check. Has a default value when the workflow event is `pull_request` or `pull_request_target`. Must be provided otherwise.
     required: false
+  config-file:
+    description: A filepath to the configuration file for the action.
+    required: false
   allow-licenses:
     description: Comma-separated list of allowed licenses (e.g. "MIT, GPL 3.0, BSD 2 Clause")
     required: false

dist/licenses.txt

@@ -697,6 +697,23 @@ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
 IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 
+yaml
+ISC
+Copyright Eemeli Aro <[email protected]>
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+
+
 zod
 MIT
 MIT License

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dependency-review-action",
-  "version": "2.0.4",
+  "version": "2.2.0",
   "private": true,
   "description": "A GitHub Action for Dependency Review",
   "main": "lib/main.js",
@@ -29,26 +29,26 @@
     "@actions/github": "^5.0.3",
     "@octokit/plugin-retry": "^3.0.9",
     "@octokit/request-error": "^3.0.1",
-    "ansi-styles": "^6.1.0",
+    "ansi-styles": "^6.1.1",
-    "got": "^12.3.1",
+    "got": "^12.5.0",
-    "nodemon": "^2.0.19",
+    "nodemon": "^2.0.20",
     "yaml": "^2.1.1",
-    "zod": "^3.18.0"
+    "zod": "^3.19.1"
   },
   "devDependencies": {
-    "@types/node": "^16.11.49",
+    "@types/node": "^16.11.59",
-    "@typescript-eslint/eslint-plugin": "^5.33.1",
+    "@typescript-eslint/eslint-plugin": "^5.38.0",
-    "@typescript-eslint/parser": "^5.33.1",
+    "@typescript-eslint/parser": "^5.38.0",
     "@vercel/ncc": "^0.34.0",
     "esbuild-register": "^3.3.3",
-    "eslint": "^8.22.0",
+    "eslint": "^8.23.1",
     "eslint-plugin-github": "^4.3.7",
-    "eslint-plugin-jest": "^26.8.3",
+    "eslint-plugin-jest": "^27.0.4",
     "jest": "^27.5.1",
     "js-yaml": "^4.1.0",
-    "nodemon": "^2.0.19",
+    "nodemon": "^2.0.20",
     "prettier": "2.7.1",
     "ts-jest": "^27.1.4",
-    "typescript": "^4.7.4"
+    "typescript": "^4.8.3"
   }
 }

scripts/scan_pr

@@ -32,17 +32,25 @@ event_file = Tempfile.new
 event_file.write("{ \"pull_request\": #{pr.to_h.to_json}}")
 event_file.close
 
-dev_cmd_env = {
+action_inputs = {
-  "INPUT_REPO-TOKEN" => github_token,
+  "repo-token" => github_token
-  "GITHUB_REPOSITORY" => repo_nwo,
-  "GITHUB_EVENT_NAME" => "pull_request",
-  "GITHUB_EVENT_PATH" => event_file.path
 }
 
-dev_cmd = "./node_modules/.bin/nodemon --exec \"node -r esbuild-register\" src/main.ts"
+dev_cmd_env = {
+  "GITHUB_REPOSITORY" => repo_nwo,
+  "GITHUB_EVENT_NAME" => "pull_request",
+  "GITHUB_EVENT_PATH" => event_file.path,
+  "GITHUB_STEP_SUMMARY" => "/dev/null"
+}
+
+# bash does not like variable names with dashes like the ones Actions
+# uses (e.g. INPUT_REPO-TOKEN). Passing them through `env` instead of
+# manually setting them does the job.
+action_inputs_env_str = action_inputs.map { |name, value| "\"INPUT_#{name.upcase}=#{value}\"" }.join(" ")
+dev_cmd = "./node_modules/.bin/nodemon --exec \"env #{action_inputs_env_str} node -r esbuild-register\" src/main.ts"
 
 Open3.popen2e(dev_cmd_env, dev_cmd) do |stdin, out|
   while line = out.gets
-    puts line
+    puts line.gsub(github_token, "<REDACTED>")
   end
 end

src/config.ts

@@ -1,17 +1,52 @@
+import * as fs from 'fs'
+import path from 'path'
+import YAML from 'yaml'
 import * as core from '@actions/core'
 import * as z from 'zod'
-import {ConfigurationOptions, SEVERITIES} from './schemas'
+import {
+  ConfigurationOptions,
+  ConfigurationOptionsSchema,
+  SeveritySchema,
+  SCOPES
+} from './schemas'
 
 function getOptionalInput(name: string): string | undefined {
   const value = core.getInput(name)
   return value.length > 0 ? value : undefined
 }
 
+function parseList(list: string | undefined): string[] | undefined {
+  if (list === undefined) {
+    return list
+  } else {
+    return list.split(',').map(x => x.trim())
+  }
+}
+
 export function readConfig(): ConfigurationOptions {
-  const fail_on_severity = z
+  const externalConfig = getOptionalInput('config-file')
-    .enum(SEVERITIES)
+  if (externalConfig !== undefined) {
-    .default('low')
+    const config = readConfigFile(externalConfig)
-    .parse(getOptionalInput('fail-on-severity'))
+    // the reasoning behind reading the inline config when an external
+    // config file is provided is that we still want to allow users to
+    // pass inline options in the presence of an external config file.
+    const inlineConfig = readInlineConfig()
+    // the external config takes precedence
+    return Object.assign({}, inlineConfig, config)
+  } else {
+    return readInlineConfig()
+  }
+}
+
+export function readInlineConfig(): ConfigurationOptions {
+  const fail_on_severity = SeveritySchema.parse(
+    getOptionalInput('fail-on-severity')
+  )
+  const fail_on_scopes = z
+    .array(z.enum(SCOPES))
+    .default(['runtime'])
+    .parse(parseList(getOptionalInput('fail-on-scopes')))
+
   const allow_licenses = getOptionalInput('allow-licenses')
   const deny_licenses = getOptionalInput('deny-licenses')
 
@@ -24,9 +59,31 @@ export function readConfig(): ConfigurationOptions {
 
   return {
     fail_on_severity,
-    allow_licenses: allow_licenses?.split(',').map(x => x.trim()),
+    fail_on_scopes,
-    deny_licenses: deny_licenses?.split(',').map(x => x.trim()),
+    allow_licenses: parseList(allow_licenses),
+    deny_licenses: parseList(deny_licenses),
     base_ref,
     head_ref
   }
 }
+
+export function readConfigFile(filePath: string): ConfigurationOptions {
+  let data
+
+  try {
+    data = fs.readFileSync(path.resolve(filePath), 'utf-8')
+  } catch (error: unknown) {
+    throw error
+  }
+  data = YAML.parse(data)
+
+  // get rid of the ugly dashes from the actions conventions
+  for (const key of Object.keys(data)) {
+    if (key.includes('-')) {
+      data[key.replace(/-/g, '_')] = data[key]
+      delete data[key]
+    }
+  }
+  const values = ConfigurationOptionsSchema.parse(data)
+  return values
+}

src/filter.ts

@@ -1,4 +1,4 @@
-import {Changes, Severity, SEVERITIES} from './schemas'
+import {Changes, Severity, SEVERITIES, Scope} from './schemas'
 
 export function filterChangesBySeverity(
   severity: Severity,
@@ -33,3 +33,16 @@ export function filterChangesBySeverity(
   )
   return filteredChanges
 }
+
+export function filterChangesByScopes(
+  scopes: Scope[],
+  changes: Changes
+): Changes {
+  const filteredChanges = changes.filter(change => {
+    // if there is no scope on the change (Enterprise Server API for now), we will assume it is a runtime scope
+    const scope = change.scope || 'runtime'
+    return scopes.includes(scope)
+  })
+
+  return filteredChanges
+}

src/main.ts

@@ -3,10 +3,11 @@ 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} from './schemas'
+import {Change, Severity, Scope} from './schemas'
 import {readConfig} from '../src/config'
-import {filterChangesBySeverity} from '../src/filter'
+import {filterChangesBySeverity, filterChangesByScopes} from '../src/filter'
 import {getDeniedLicenseChanges} from './licenses'
+import * as summary from './summary'
 import {getRefs} from './git-refs'
 
 async function run(): Promise<void> {
@@ -29,27 +30,36 @@ async function run(): Promise<void> {
       deny: config.deny_licenses
     }
 
-    const filteredChanges = filterChangesBySeverity(
+    const scopes = config.fail_on_scopes
-      minSeverity as Severity,
-      changes
-    )
 
-    for (const change of filteredChanges) {
+    const scopedChanges = filterChangesByScopes(scopes as Scope[], changes)
-      if (
+
+    const addedChanges = filterChangesBySeverity(
+      minSeverity as Severity,
+      scopedChanges
+    ).filter(
+      change =>
         change.change_type === 'added' &&
         change.vulnerabilities !== undefined &&
         change.vulnerabilities.length > 0
-      ) {
+    )
-        printChangeVulnerabilities(change)
-        failed = true
-      }
-    }
 
     const [licenseErrors, unknownLicenses] = getDeniedLicenseChanges(
-      changes,
+      scopedChanges,
       licenses
     )
 
+    summary.addSummaryToSummary(addedChanges, licenseErrors, unknownLicenses)
+
+    if (addedChanges.length > 0) {
+      for (const change of addedChanges) {
+        printChangeVulnerabilities(change)
+      }
+      failed = true
+    }
+
+    summary.addChangeVulnerabilitiesToSummary(addedChanges, minSeverity || '')
+
     if (licenseErrors.length > 0) {
       printLicensesError(licenseErrors)
       core.setFailed('Dependency review detected incompatible licenses.')
@@ -57,6 +67,8 @@ async function run(): Promise<void> {
 
     printNullLicenses(unknownLicenses)
 
+    summary.addLicensesToSummary(licenseErrors, unknownLicenses, config)
+
     if (failed) {
       core.setFailed('Dependency review detected vulnerable packages.')
     } else {
@@ -80,6 +92,8 @@ async function run(): Promise<void> {
         core.setFailed('Unexpected fatal error')
       }
     }
+  } finally {
+    await core.summary.write()
   }
 }
 

src/schemas.ts

@@ -1,6 +1,9 @@
 import * as z from 'zod'
 
 export const SEVERITIES = ['critical', 'high', 'moderate', 'low'] as const
+export const SCOPES = ['unknown', 'runtime', 'development'] as const
+
+export const SeveritySchema = z.enum(SEVERITIES).default('low')
 
 export const ChangeSchema = z.object({
   change_type: z.enum(['added', 'removed']),
@@ -11,10 +14,11 @@ export const ChangeSchema = z.object({
   package_url: z.string(),
   license: z.string().nullable(),
   source_repository_url: z.string().nullable(),
+  scope: z.enum(SCOPES).optional(),
   vulnerabilities: z
     .array(
       z.object({
-        severity: z.enum(['critical', 'high', 'moderate', 'low']),
+        severity: SeveritySchema,
         advisory_ghsa_id: z.string(),
         advisory_summary: z.string(),
         advisory_url: z.string()
@@ -32,9 +36,11 @@ export const PullRequestSchema = z.object({
 
 export const ConfigurationOptionsSchema = z
   .object({
-    fail_on_severity: z.enum(SEVERITIES).default('low'),
+    fail_on_severity: SeveritySchema,
+    fail_on_scopes: z.array(z.enum(SCOPES)).default(['runtime']),
     allow_licenses: z.array(z.string()).default([]),
     deny_licenses: z.array(z.string()).default([]),
+    config_file: z.string().optional().default('false'),
     base_ref: z.string(),
     head_ref: z.string()
   })
@@ -49,4 +55,5 @@ export const ChangesSchema = z.array(ChangeSchema)
 export type Change = z.infer<typeof ChangeSchema>
 export type Changes = z.infer<typeof ChangesSchema>
 export type ConfigurationOptions = z.infer<typeof ConfigurationOptionsSchema>
-export type Severity = typeof SEVERITIES[number]
+export type Severity = z.infer<typeof SeveritySchema>
+export type Scope = typeof SCOPES[number]

src/summary.ts

@@ -0,0 +1,163 @@
+import * as core from '@actions/core'
+import {ConfigurationOptions, Change, Changes} from './schemas'
+import {SummaryTableRow} from '@actions/core/lib/summary'
+
+export function addSummaryToSummary(
+  addedPackages: Changes,
+  licenseErrors: Change[],
+  unknownLicenses: Change[]
+): void {
+  core.summary
+    .addHeading('Dependency Review')
+    .addRaw(
+      `We found ${addedPackages.length} vulnerable package(s), ${licenseErrors.length} package(s) with incompatible licenses, and ${unknownLicenses.length} package(s) with unknown licenses.`
+    )
+}
+
+export function addChangeVulnerabilitiesToSummary(
+  addedPackages: Changes,
+  severity: string
+): void {
+  const rows: SummaryTableRow[] = []
+
+  const manifests = getManifests(addedPackages)
+
+  core.summary
+    .addHeading('Vulnerabilities')
+    .addQuote(
+      `Vulnerabilites were filtered by mininum severity <strong>${severity}</strong>.`
+    )
+
+  if (addedPackages.length === 0) {
+    core.summary.addQuote('No vulnerabilities found in added packages.')
+    return
+  }
+
+  for (const manifest of manifests) {
+    for (const change of addedPackages.filter(
+      pkg => pkg.manifest === manifest
+    )) {
+      let previous_package = ''
+      let previous_version = ''
+      for (const vuln of change.vulnerabilities) {
+        const sameAsPrevious =
+          previous_package === change.name &&
+          previous_version === change.version
+
+        if (!sameAsPrevious) {
+          rows.push([
+            renderUrl(change.source_repository_url, change.name),
+            change.version,
+            renderUrl(vuln.advisory_url, vuln.advisory_summary),
+            vuln.severity
+          ])
+        } else {
+          rows.push([
+            {data: '', colspan: '2'},
+            renderUrl(vuln.advisory_url, vuln.advisory_summary),
+            vuln.severity
+          ])
+        }
+        previous_package = change.name
+        previous_version = change.version
+      }
+    }
+    core.summary.addHeading(`<em>${manifest}</em>`, 3).addTable([
+      [
+        {data: 'Name', header: true},
+        {data: 'Version', header: true},
+        {data: 'Vulnerability', header: true},
+        {data: 'Severity', header: true}
+      ],
+      ...rows
+    ])
+  }
+}
+
+export function addLicensesToSummary(
+  licenseErrors: Change[],
+  unknownLicenses: Change[],
+  config: ConfigurationOptions
+): void {
+  core.summary.addHeading('Licenses')
+
+  if (config.allow_licenses && config.allow_licenses.length > 0) {
+    core.summary.addQuote(
+      `<strong>Allowed Licenses</strong>: ${config.allow_licenses.join(', ')}`
+    )
+  }
+  if (config.deny_licenses && config.deny_licenses.length > 0) {
+    core.summary.addQuote(
+      `<strong>Denied Licenses</strong>: ${config.deny_licenses.join(', ')}`
+    )
+  }
+
+  if (licenseErrors.length === 0 && unknownLicenses.length === 0) {
+    core.summary.addQuote('No license violations detected.')
+    return
+  }
+
+  if (licenseErrors.length > 0) {
+    const rows: SummaryTableRow[] = []
+    const manifests = getManifests(licenseErrors)
+
+    core.summary.addHeading('Incompatible Licenses', 3).addSeparator()
+
+    for (const manifest of manifests) {
+      core.summary.addHeading(`<em>${manifest}</em>`, 4)
+
+      for (const change of licenseErrors.filter(
+        pkg => pkg.manifest === manifest
+      )) {
+        rows.push([
+          renderUrl(change.source_repository_url, change.name),
+          change.version,
+          change.license || ''
+        ])
+      }
+      core.summary.addTable([['Package', 'Version', 'License'], ...rows])
+    }
+  } else {
+    core.summary.addQuote('No license violations detected.')
+  }
+
+  core.debug(`found ${unknownLicenses.length} unknown licenses`)
+
+  if (unknownLicenses.length > 0) {
+    const rows: SummaryTableRow[] = []
+    const manifests = getManifests(unknownLicenses)
+
+    core.debug(
+      `found ${manifests.entries.length} manifests for unknown licenses`
+    )
+
+    core.summary.addHeading('Unknown Licenses', 3).addSeparator()
+
+    for (const manifest of manifests) {
+      core.summary.addHeading(`<em>${manifest}</em>`, 4)
+
+      for (const change of unknownLicenses.filter(
+        pkg => pkg.manifest === manifest
+      )) {
+        rows.push([
+          renderUrl(change.source_repository_url, change.name),
+          change.version
+        ])
+      }
+
+      core.summary.addTable([['Package', 'Version'], ...rows])
+    }
+  }
+}
+
+function getManifests(changes: Changes): Set<string> {
+  return new Set(changes.flatMap(c => c.manifest))
+}
+
+function renderUrl(url: string | null, text: string): string {
+  if (url) {
+    return `<a href="${url}">${text}</a>`
+  } else {
+    return text
+  }
+}