Merge pull request #48 from docker/dependabot/npm_and_yarn/csv-parse-4.16.3

Bump csv-parse from 4.16.2 to 4.16.3

.github/dependabot.yml

@@ -5,8 +5,8 @@ updates:
     schedule:
       interval: "daily"
     labels:
-      - ":game_die: dependencies"
+      - "dependencies"
-      - ":robot: bot"
+      - "bot"
   - package-ecosystem: "npm"
     directory: "/"
     schedule:
@@ -14,5 +14,5 @@ updates:
     allow:
       - dependency-type: "production"
     labels:
-      - ":game_die: dependencies"
+      - "dependencies"
-      - ":robot: bot"
+      - "bot"

.github/workflows/test.yml

@@ -24,6 +24,6 @@ jobs:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           file: ./coverage/clover.xml

.prettierrc.json

@@ -1,5 +1,5 @@
 {
-  "printWidth": 120,
+  "printWidth": 240,
   "tabWidth": 2,
   "useTabs": false,
   "semi": true,

README.md

@@ -21,6 +21,7 @@ ___
 * [Usage](#usage)
 * [Customizing](#customizing)
   * [inputs](#inputs)
+  * [outputs](#outputs)
 * [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
 
 ## Usage
@@ -88,6 +89,14 @@ Following inputs can be used as `step.with` keys
 | `push`           | Bool     | Push is a shorthand for `--set=*.output=type=registry` (default `false`) |
 | `set`            | List     | List of [targets values to override](https://github.com/docker/buildx/blob/master/docs/reference/buildx_bake.md#set) (eg: `targetpattern.key=value`) |
 
+### outputs
+
+Following outputs are available
+
+| Name              | Type    | Description                           |
+|-------------------|---------|---------------------------------------|
+| `metadata`        | JSON    | Build result metadata |
+
 ## Keep up-to-date with GitHub Dependabot
 
 Since [Dependabot](https://docs.github.com/en/github/administering-a-repository/keeping-your-actions-up-to-date-with-github-dependabot)

__tests__/buildx.test.ts

@@ -1,10 +1,59 @@
+import * as fs from 'fs';
+import * as path from 'path';
 import * as semver from 'semver';
-import * as buildx from '../src/buildx';
 import * as exec from '@actions/exec';
+import * as buildx from '../src/buildx';
+import * as context from '../src/context';
+
+const tmpNameSync = path.join('/tmp/.docker-bake-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
+const metadata = `{
+  "containerimage.config.digest": "sha256:059b68a595b22564a1cbc167af369349fdc2ecc1f7bc092c2235cbf601a795fd",
+  "containerimage.digest": "sha256:b09b9482c72371486bb2c1d2c2a2633ed1d0b8389e12c8d52b9e052725c0c83c"
+}`;
+
+jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
+  const tmpDir = path.join('/tmp/.docker-bake-jest').split(path.sep).join(path.posix.sep);
+  if (!fs.existsSync(tmpDir)) {
+    fs.mkdirSync(tmpDir, {recursive: true});
+  }
+  return tmpDir;
+});
+
+jest.spyOn(context, 'tmpNameSync').mockImplementation((): string => {
+  return tmpNameSync;
+});
+
+describe('getMetadata', () => {
+  it('matches', async () => {
+    const metadataFile = await buildx.getMetadataFile();
+    console.log(`metadataFile: ${metadataFile}`);
+    await fs.writeFileSync(metadataFile, metadata);
+    const expected = await buildx.getMetadata();
+    console.log(`metadata: ${expected}`);
+    expect(expected).toEqual(metadata);
+  });
+});
+
+describe('isAvailable', () => {
+  const execSpy: jest.SpyInstance = jest.spyOn(exec, 'getExecOutput');
+  execSpy.mockImplementation(() =>
+    Promise.resolve({
+      exitCode: expect.any(Number),
+      stdout: expect.any(Function),
+      stderr: expect.any(Function)
+    })
+  );
+
+  buildx.isAvailable();
+
+  expect(execSpy).toHaveBeenCalledWith(`docker`, ['buildx'], {
+    silent: true,
+    ignoreReturnCode: true
+  });
+});
 
 describe('getVersion', () => {
   it('valid', async () => {
-    await exec.exec('docker', ['buildx', 'version']);
     const version = await buildx.getVersion();
     console.log(`version: ${version}`);
     expect(semver.valid(version)).not.toBeNull();
@@ -15,8 +64,9 @@ describe('parseVersion', () => {
   test.each([
     ['github.com/docker/buildx 0.4.1+azure bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
     ['github.com/docker/buildx v0.4.1 bda4882a65349ca359216b135896bddc1d92461c', '0.4.1'],
-    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2']
+    ['github.com/docker/buildx v0.4.2 fb7b670b764764dc4716df3eba07ffdae4cc47b2', '0.4.2'],
+    ['github.com/docker/buildx f117971 f11797113e5a9b86bd976329c5dbb8a8bfdfadfa', 'f117971']
   ])('given %p', async (stdout, expected) => {
-    expect(await buildx.parseVersion(stdout)).toEqual(expected);
+    expect(buildx.parseVersion(stdout)).toEqual(expected);
   });
 });

__tests__/context.test.ts

@@ -124,13 +124,7 @@ FOO=bar`
     );
     const res = await context.getInputList('secrets', true);
     console.log(res);
-    expect(res).toEqual([
+    expect(res).toEqual(['GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789', 'MYSECRET=aaaaaaaa', 'bbbbbbb', 'ccccccccc', 'FOO=bar']);
-      'GIT_AUTH_TOKEN=abcdefgh,ijklmno=0123456789',
-      'MYSECRET=aaaaaaaa',
-      'bbbbbbb',
-      'ccccccccc',
-      'FOO=bar'
-    ]);
   });
 
   it('multiline values escape quotes', async () => {

action.yml

@@ -36,6 +36,10 @@ inputs:
     description: "List of targets values to override (eg. targetpattern.key=value)"
     required: false
 
+outputs:
+  metadata:
+    description: 'Build result metadata'
+
 runs:
   using: 'node12'
   main: 'dist/index.js'

codecov.yml

@@ -0,0 +1,3 @@
+comment: false
+github_checks:
+  annotations: false

hack/test.Dockerfile

@@ -1,5 +1,10 @@
 # syntax=docker/dockerfile:1.2
 ARG NODE_VERSION
+ARG DOCKER_VERSION=20.10.7
+ARG BUILDX_VERSION=0.6.0
+
+FROM docker:${DOCKER_VERSION} as docker
+FROM docker/buildx-bin:${BUILDX_VERSION} as buildx
 
 FROM node:${NODE_VERSION}-alpine AS base
 RUN apk add --no-cache git
@@ -15,8 +20,8 @@ ENV RUNNER_TEMP=/tmp/github_runner
 ENV RUNNER_TOOL_CACHE=/tmp/github_tool_cache
 RUN --mount=type=bind,target=.,rw \
   --mount=type=cache,target=/src/node_modules \
-  --mount=type=bind,from=crazymax/docker,source=/usr/libexec/docker/cli-plugins/docker-buildx,target=/usr/libexec/docker/cli-plugins/docker-buildx \
+  --mount=type=bind,from=docker,source=/usr/local/bin/docker,target=/usr/bin/docker \
-  --mount=type=bind,from=crazymax/docker,source=/usr/local/bin/docker,target=/usr/bin/docker \
+  --mount=type=bind,from=buildx,source=/buildx,target=/usr/libexec/docker/cli-plugins/docker-buildx \
   yarn run test --coverageDirectory=/tmp/coverage
 
 FROM scratch AS test-coverage

jest.config.js

@@ -1,5 +1,6 @@
 module.exports = {
   clearMocks: true,
+  restoreMocks: true,
   moduleFileExtensions: ['js', 'ts'],
   setupFiles: ["dotenv/config"],
   testEnvironment: 'node',

package.json

@@ -28,23 +28,24 @@
   ],
   "license": "Apache-2.0",
   "dependencies": {
-    "@actions/core": "^1.3.0",
+    "@actions/core": "^1.5.0",
-    "@actions/exec": "^1.0.4",
+    "@actions/exec": "^1.1.0",
-    "csv-parse": "^4.15.4",
+    "csv-parse": "^4.16.3",
-    "semver": "^7.3.5"
+    "semver": "^7.3.5",
+    "tmp": "^0.2.1"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.3",
+    "@types/jest": "^26.0.23",
-    "@types/node": "^14.0.14",
+    "@types/node": "^14.17.4",
     "@types/tmp": "^0.2.0",
-    "@vercel/ncc": "^0.23.0",
+    "@vercel/ncc": "^0.28.6",
-    "dotenv": "^8.2.0",
+    "dotenv": "^8.6.0",
-    "jest": "^26.1.0",
+    "jest": "^26.6.3",
-    "jest-circus": "^26.1.0",
+    "jest-circus": "^26.6.3",
-    "jest-runtime": "^26.1.0",
+    "jest-runtime": "^26.6.3",
-    "prettier": "^2.0.5",
+    "prettier": "^2.3.2",
-    "ts-jest": "^26.1.1",
+    "ts-jest": "^26.5.6",
-    "typescript": "^3.9.5",
+    "typescript": "^4.3.4",
     "typescript-formatter": "^7.2.2"
   }
 }

src/buildx.ts

@@ -1,28 +1,58 @@
+import fs from 'fs';
+import path from 'path';
 import * as semver from 'semver';
-import * as exec from './exec';
+import * as exec from '@actions/exec';
+
+import * as context from './context';
+
+export async function getMetadataFile(): Promise<string> {
+  return path.join(context.tmpDir(), 'metadata-file').split(path.sep).join(path.posix.sep);
+}
+
+export async function getMetadata(): Promise<string | undefined> {
+  const metadataFile = await getMetadataFile();
+  if (!fs.existsSync(metadataFile)) {
+    return undefined;
+  }
+  return fs.readFileSync(metadataFile, {encoding: 'utf-8'});
+}
 
 export async function isAvailable(): Promise<Boolean> {
-  return await exec.exec(`docker`, ['buildx'], true).then(res => {
+  return await exec
-    if (res.stderr != '' && !res.success) {
+    .getExecOutput('docker', ['buildx'], {
-      return false;
+      ignoreReturnCode: true,
-    }
+      silent: true
-    return res.success;
+    })
-  });
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        return false;
+      }
+      return res.exitCode == 0;
+    });
 }
 
 export async function getVersion(): Promise<string> {
-  return await exec.exec(`docker`, ['buildx', 'version'], true).then(res => {
+  return await exec
-    if (res.stderr != '' && !res.success) {
+    .getExecOutput('docker', ['buildx', 'version'], {
-      throw new Error(res.stderr);
+      ignoreReturnCode: true,
-    }
+      silent: true
-    return parseVersion(res.stdout);
+    })
-  });
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr.trim());
+      }
+      return parseVersion(res.stdout.trim());
+    });
 }
 
-export async function parseVersion(stdout: string): Promise<string> {
+export function parseVersion(stdout: string): string {
-  const matches = /\sv?([0-9.]+)/.exec(stdout);
+  const matches = /\sv?([0-9a-f]{7}|[0-9.]+)/.exec(stdout);
   if (!matches) {
-    throw new Error(`Cannot parse Buildx version`);
+    throw new Error(`Cannot parse buildx version`);
   }
-  return semver.clean(matches[1]);
+  return matches[1];
+}
+
+export function satisfies(version: string, range: string): boolean {
+  return semver.satisfies(version, range) || /^[0-9a-f]{7}$/.exec(version) !== null;
 }

src/context.ts

@@ -1,8 +1,14 @@
 import csvparse from 'csv-parse/lib/sync';
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
+import * as tmp from 'tmp';
 import * as buildx from './buildx';
 import * as core from '@actions/core';
 import {issueCommand} from '@actions/core/lib/command';
 
+let _tmpDir: string;
+
 export interface Inputs {
   builder: string;
   files: string[];
@@ -14,6 +20,17 @@ export interface Inputs {
   set: string[];
 }
 
+export function tmpDir(): string {
+  if (!_tmpDir) {
+    _tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-')).split(path.sep).join(path.posix.sep);
+  }
+  return _tmpDir;
+}
+
+export function tmpNameSync(options?: tmp.TmpNameOptions): string {
+  return tmp.tmpNameSync(options);
+}
+
 export async function getInputs(): Promise<Inputs> {
   return {
     builder: core.getInput('builder'),
@@ -43,6 +60,9 @@ async function getBakeArgs(inputs: Inputs, buildxVersion: string): Promise<Array
   await asyncForEach(inputs.set, async set => {
     args.push('--set', set);
   });
+  if (buildx.satisfies(buildxVersion, '>=0.6.0')) {
+    args.push('--metadata-file', await buildx.getMetadataFile());
+  }
   return args;
 }
 

src/exec.ts

@@ -1,34 +0,0 @@
-import * as aexec from '@actions/exec';
-import {ExecOptions} from '@actions/exec';
-
-export interface ExecResult {
-  success: boolean;
-  stdout: string;
-  stderr: string;
-}
-
-export const exec = async (command: string, args: string[] = [], silent?: boolean): Promise<ExecResult> => {
-  let stdout: string = '';
-  let stderr: string = '';
-
-  const options: ExecOptions = {
-    silent: silent,
-    ignoreReturnCode: true
-  };
-  options.listeners = {
-    stdout: (data: Buffer) => {
-      stdout += data.toString();
-    },
-    stderr: (data: Buffer) => {
-      stderr += data.toString();
-    }
-  };
-
-  const returnCode: number = await aexec.exec(command, args, options);
-
-  return {
-    success: returnCode === 0,
-    stdout: stdout.trim(),
-    stderr: stderr.trim()
-  };
-};

src/main.ts

@@ -1,6 +1,7 @@
+import * as fs from 'fs';
 import * as buildx from './buildx';
 import * as context from './context';
-import * as mexec from './exec';
+import * as stateHelper from './state-helper';
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
 
@@ -15,6 +16,7 @@ async function run(): Promise<void> {
       core.setFailed(`Docker buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
       return;
     }
+    stateHelper.setTmpDir(context.tmpDir());
 
     const bxVersion = await buildx.getVersion();
     const inputs: context.Inputs = await context.getInputs();
@@ -24,9 +26,21 @@ async function run(): Promise<void> {
     await exec.exec('docker', [...args, '--print']);
     core.endGroup();
 
-    await mexec.exec('docker', args).then(res => {
+    await exec
-      if (res.stderr.length > 0 && !res.success) {
+      .getExecOutput('docker', args, {
-        throw new Error(`buildx bake failed with: ${res.stderr.match(/(.*)\s*$/)![0]}`);
+        ignoreReturnCode: true
+      })
+      .then(res => {
+        if (res.stderr.length > 0 && res.exitCode != 0) {
+          throw new Error(`buildx bake failed with: ${res.stderr.match(/(.*)\s*$/)![0].trim()}`);
+        }
+      });
+
+    await core.group(`Setting outputs`, async () => {
+      const metadata = await buildx.getMetadata();
+      if (metadata) {
+        core.info(`metadata=${metadata}`);
+        context.setOutput('metadata', metadata);
       }
     });
   } catch (error) {
@@ -34,4 +48,16 @@ async function run(): Promise<void> {
   }
 }
 
-run();
+async function cleanup(): Promise<void> {
+  if (stateHelper.tmpDir.length > 0) {
+    core.startGroup(`Removing temp folder ${stateHelper.tmpDir}`);
+    fs.rmdirSync(stateHelper.tmpDir, {recursive: true});
+    core.endGroup();
+  }
+}
+
+if (!stateHelper.IsPost) {
+  run();
+} else {
+  cleanup();
+}

src/state-helper.ts

@@ -0,0 +1,12 @@
+import * as core from '@actions/core';
+
+export const IsPost = !!process.env['STATE_isPost'];
+export const tmpDir = process.env['STATE_tmpDir'] || '';
+
+export function setTmpDir(tmpDir: string) {
+  core.saveState('tmpDir', tmpDir);
+}
+
+if (!IsPost) {
+  core.saveState('isPost', 'true');
+}