actions/docker-build-push
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Merge pull request #185 from crazy-max/fix-iidfile

Browse source 
Do not set --iidfile flag if local or tar exporters are used
This commit is contained in:
CrazyMax 2020-10-20 17:58:58 +02:00 committed by GitHub
commit 84306df16c
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 1840 additions and 280 deletions
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24
.github/workflows/ci.yml vendored
View file

@ -9,6 +9,27 @@ on:
- master
jobs:
minimal:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v2.3.3
with:
path: action
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
-
name: Build
uses: ./action
with:
file: ./test/Dockerfile
-
name: Dump context
if: always()
uses: crazy-max/ghaction-dump-context@v1
git-context:
runs-on: ubuntu-latest
services:
@ -240,6 +261,7 @@ jobs:
id: buildx
uses: docker/setup-buildx-action@v1
with:
# TODO: Remove image=moby/buildkit:buildx-stable-1 when moby/buildkit#1727 fixed
driver-opts: |
network=host
image=moby/buildkit:buildx-stable-1
@ -327,6 +349,7 @@ jobs:
id: buildx
uses: docker/setup-buildx-action@v1
with:
# TODO: Remove image=moby/buildkit:buildx-stable-1 when moby/buildkit#1727 fixed
driver-opts: |
network=host
image=moby/buildkit:buildx-stable-1
@ -391,6 +414,7 @@ jobs:
id: buildx
uses: docker/setup-buildx-action@v1
with:
# TODO: Remove image=moby/buildkit:buildx-stable-1 when moby/buildkit#1727 fixed
driver-opts: |
network=host
image=moby/buildkit:buildx-stable-1

2
README.md
View file

@ -56,7 +56,7 @@ build-secrets, remote cache, etc. and different builder deployment/namespacing o
### Git context
The default behavior of this action is to use the [Git context invoked by your workflow](https://github.com/docker/build-push-action/blob/master/src/context.ts#L10-L12).
The default behavior of this action is to use the [Git context invoked by your workflow](https://github.com/docker/build-push-action/blob/master/src/context.ts#L31-L35).
```yaml
name: ci

76
__tests__/buildx.test.ts
View file

@ -1,10 +1,24 @@
import fs from 'fs';
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 context from '../src/context';
const digest = 'sha256:bfb45ab72e46908183546477a08f8867fc40cebadd00af54b071b097aed127a9';
jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
const tmpDir = path.join('/tmp/.docker-build-push-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 path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
});
describe('getImageID', () => {
it('matches', async () => {
const imageIDFile = await buildx.getImageIDFile();
@ -16,6 +30,66 @@ describe('getImageID', () => {
});
});
describe('isLocalOrTarExporter', () => {
// prettier-ignore
test.each([
[
[
'type=registry,ref=user/app',
],
false
],
[
[
'type=docker',
],
false
],
[
[
'type=local,dest=./release-out'
],
true
],
[
[
'type=tar,dest=/tmp/image.tar'
],
true
],
[
[
'type=docker',
'type=tar,dest=/tmp/image.tar'
],
true
],
[
[
'"type=tar","dest=/tmp/image.tar"'
],
true
],
[
[
'" type= local" , dest=./release-out'
],
true
],
[
[
'.'
],
true
],
])(
'given %p returns %p',
async (outputs: Array<string>, expected: boolean) => {
expect(buildx.isLocalOrTarExporter(outputs)).toEqual(expected);
}
);
});
describe('getVersion', () => {
it('valid', async () => {
await exec.exec('docker', ['buildx', 'version']);

116
__tests__/context.test.ts
View file

@ -1,4 +1,120 @@
import * as fs from 'fs';
import * as path from 'path';
import * as context from '../src/context';
import * as buildx from '../src/buildx';
jest.spyOn(context, 'defaultContext').mockImplementation((): string => {
return 'https://github.com/docker/build-push-action.git#test-jest';
});
jest.spyOn(context, 'tmpDir').mockImplementation((): string => {
const tmpDir = path.join('/tmp/.docker-build-push-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 path.join('/tmp/.docker-build-push-jest', '.tmpname-jest').split(path.sep).join(path.posix.sep);
});
describe('getArgs', () => {
beforeEach(() => {
process.env = Object.keys(process.env).reduce((object, key) => {
if (!key.startsWith('INPUT_')) {
object[key] = process.env[key];
}
return object;
}, {});
});
// prettier-ignore
test.each([
[
'0.4.2',
new Map<string, string>([
// noop
]),
[
'buildx',
'build',
'--iidfile', '/tmp/.docker-build-push-jest/iidfile',
'--file', 'Dockerfile',
'https://github.com/docker/build-push-action.git#test-jest'
]
],
[
'0.4.2',
new Map<string, string>([
['context', '.'],
['outputs', 'type=local,dest=./release-out']
]),
[
'buildx',
'build',
'--output', 'type=local,dest=./release-out',
'--file', 'Dockerfile',
'.'
]
],
[
'0.4.1',
new Map<string, string>([
['context', '.']
]),
[
'buildx',
'build',
'--file', 'Dockerfile',
'.'
]
],
[
'0.4.2',
new Map<string, string>([
['context', '.'],
['secrets', 'GIT_AUTH_TOKEN=abcdefghijklmno0123456789'],
]),
[
'buildx',
'build',
'--iidfile', '/tmp/.docker-build-push-jest/iidfile',
'--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
'--file', 'Dockerfile',
'.'
]
],
[
'0.4.2',
new Map<string, string>([
['github-token', 'abcdefghijklmno0123456789'],
['outputs', '.']
]),
[
'buildx',
'build',
'--output', '.',
'--secret', 'id=GIT_AUTH_TOKEN,src=/tmp/.docker-build-push-jest/.tmpname-jest',
'--file', 'Dockerfile',
'https://github.com/docker/build-push-action.git#test-jest'
]
]
])(
'given %p with %p as inputs, returns %p',
async (buildxVersion: string, inputs: Map<string, any>, expected: Array<string>) => {
await inputs.forEach((value: string, name: string) => {
setInput(name, value);
});
const defContext = context.defaultContext();
const inp = await context.getInputs(defContext);
console.log(inp);
const res = await context.getArgs(inp, defContext, buildxVersion);
console.log(res);
expect(res).toEqual(expected);
}
);
});
describe('getInputList', () => {
it('handles single line correctly', async () => {

1790
dist/index.js generated vendored
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File diff suppressed because one or more lines are too long

2
jest.config.js
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@ -1,5 +1,5 @@
module.exports = {
clearMocks: true,
clearMocks: false,
moduleFileExtensions: ['js', 'ts'],
setupFiles: ["dotenv/config"],
testEnvironment: 'node',

2
package.json
View file

@ -31,10 +31,12 @@
"@actions/core": "^1.2.6",
"@actions/exec": "^1.0.4",
"@actions/github": "^4.0.0",
"csv-parse": "^4.12.0",
"semver": "^7.3.2",
"tmp": "^0.2.1"
},
"devDependencies": {
"@types/csv-parse": "^1.2.2",
"@types/jest": "^26.0.3",
"@types/node": "^14.0.14",
"@types/tmp": "^0.2.0",

38
src/buildx.ts
View file

@ -1,12 +1,12 @@
import fs from 'fs';
import path from 'path';
import tmp from 'tmp';
import csvparse from 'csv-parse/lib/sync';
import * as semver from 'semver';
import * as context from './context';
import * as exec from './exec';
export async function getImageIDFile(): Promise<string> {
return path.join(context.tmpDir, 'iidfile');
return path.join(context.tmpDir(), 'iidfile').split(path.sep).join(path.posix.sep);
}
export async function getImageID(): Promise<string | undefined> {
@ -19,13 +19,43 @@ export async function getImageID(): Promise<string | undefined> {
export async function getSecret(kvp: string): Promise<string> {
const [key, value] = kvp.split('=');
const secretFile = tmp.tmpNameSync({
tmpdir: context.tmpDir
const secretFile = context.tmpNameSync({
tmpdir: context.tmpDir()
});
await fs.writeFileSync(secretFile, value);
return `id=${key},src=${secretFile}`;
}
export function isLocalOrTarExporter(outputs: string[]): Boolean {
for (let output of csvparse(outputs.join(`\n`), {
delimiter: ',',
trim: true,
columns: false,
relax_column_count: true
})) {
// Local if no type is defined
// https://github.com/docker/buildx/blob/d2bf42f8b4784d83fde17acb3ed84703ddc2156b/build/output.go#L29-L43
if (output.length == 1 && !output[0].startsWith('type=')) {
return true;
}
for (let [key, value] of output.map(chunk => chunk.split('=').map(item => item.trim()))) {
if (key == 'type' && (value == 'local' || value == 'tar')) {
return true;
}
}
}
return false;
}
export function hasGitAuthToken(secrets: string[]): Boolean {
for (let secret of secrets) {
if (secret.startsWith('GIT_AUTH_TOKEN=')) {
return true;
}
}
return false;
}
export async function isAvailable(): Promise<Boolean> {
return await exec.exec(`docker`, ['buildx'], true).then(res => {
if (res.stderr != '' && !res.success) {

45
src/context.ts
View file

@ -2,15 +2,11 @@ import * as fs from 'fs';
import * as os from 'os';
import * as path from 'path';
import * as semver from 'semver';
import * as tmp from 'tmp';
import * as buildx from './buildx';
import * as core from '@actions/core';
import * as github from '@actions/github';
export const tmpDir: string = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-'));
const defaultContext: string = `https://github.com/${github.context.repo.owner}/${
github.context.repo.repo
}.git#${github.context.ref.replace(/^refs\//, '')}`;
export interface Inputs {
context: string;
file: string;
@ -32,7 +28,21 @@ export interface Inputs {
githubToken: string;
}
export async function getInputs(): Promise<Inputs> {
export function defaultContext(): string {
return `https://github.com/${github.context.repo.owner}/${
github.context.repo.repo
}.git#${github.context?.ref?.replace(/^refs\//, '')}`;
}
export function tmpDir(): string {
return fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-')).split(path.sep).join(path.posix.sep);
}
export function tmpNameSync(options?: tmp.TmpNameOptions): string {
return tmp.tmpNameSync(options);
}
export async function getInputs(defaultContext: string): Promise<Inputs> {
return {
context: core.getInput('context') || defaultContext,
file: core.getInput('file') || 'Dockerfile',
@ -55,15 +65,15 @@ export async function getInputs(): Promise<Inputs> {
};
}
export async function getArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
export async function getArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
let args: Array<string> = ['buildx'];
args.push.apply(args, await getBuildArgs(inputs, buildxVersion));
args.push.apply(args, await getBuildArgs(inputs, defaultContext, buildxVersion));
args.push.apply(args, await getCommonArgs(inputs));
args.push(inputs.context);
return args;
}
async function getBuildArgs(inputs: Inputs, buildxVersion: string): Promise<Array<string>> {
async function getBuildArgs(inputs: Inputs, defaultContext: string, buildxVersion: string): Promise<Array<string>> {
let args: Array<string> = ['build'];
await asyncForEach(inputs.buildArgs, async buildArg => {
args.push('--build-arg', buildArg);
@ -83,26 +93,27 @@ async function getBuildArgs(inputs: Inputs, buildxVersion: string): Promise<Arra
if (inputs.platforms.length > 0) {
args.push('--platform', inputs.platforms.join(','));
}
if (inputs.platforms.length == 0 || semver.satisfies(buildxVersion, '>=0.4.2')) {
args.push('--iidfile', await buildx.getImageIDFile());
}
await asyncForEach(inputs.outputs, async output => {
args.push('--output', output);
});
// TODO: Remove platforms length cond when buildx >0.4.2 available on runner (docker/buildx#351)
if (
inputs.platforms.length == 0 &&
!buildx.isLocalOrTarExporter(inputs.outputs) &&
semver.satisfies(buildxVersion, '>=0.4.2')
) {
args.push('--iidfile', await buildx.getImageIDFile());
}
await asyncForEach(inputs.cacheFrom, async cacheFrom => {
args.push('--cache-from', cacheFrom);
});
await asyncForEach(inputs.cacheTo, async cacheTo => {
args.push('--cache-to', cacheTo);
});
let hasGitAuthToken: boolean = false;
await asyncForEach(inputs.secrets, async secret => {
if (secret.startsWith('GIT_AUTH_TOKEN=')) {
hasGitAuthToken = true;
}
args.push('--secret', await buildx.getSecret(secret));
});
if (inputs.githubToken && !hasGitAuthToken && inputs.context == defaultContext) {
if (inputs.githubToken && !buildx.hasGitAuthToken(inputs.secrets) && inputs.context == defaultContext) {
args.push('--secret', await buildx.getSecret(`GIT_AUTH_TOKEN=${inputs.githubToken}`));
}
if (inputs.file) {

7
src/main.ts
View file

@ -17,15 +17,16 @@ async function run(): Promise<void> {
core.setFailed(`Buildx is required. See https://github.com/docker/setup-buildx-action to set up buildx.`);
return;
}
stateHelper.setTmpDir(context.tmpDir);
stateHelper.setTmpDir(context.tmpDir());
const buildxVersion = await buildx.getVersion();
core.info(`📣 Buildx version: ${buildxVersion}`);
let inputs: context.Inputs = await context.getInputs();
const defContext = context.defaultContext();
let inputs: context.Inputs = await context.getInputs(defContext);
core.info(`🏃 Starting build...`);
const args: string[] = await context.getArgs(inputs, buildxVersion);
const args: string[] = await context.getArgs(inputs, defContext, buildxVersion);
await exec.exec('docker', args);
const imageID = await buildx.getImageID();

12
yarn.lock
View file

@ -636,6 +636,13 @@
resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
"@types/csv-parse@^1.2.2":
version "1.2.2"
resolved "https://registry.yarnpkg.com/@types/csv-parse/-/csv-parse-1.2.2.tgz#713486235759d615dc8e6a6a979170ada76701d5"
integrity sha512-k33tLtRKTQxf7hQfMlkWoS2TQYsnpk1ibZN+rzbuCkeBs8m23nHTeDTF1wb/e7/MSLdtgCzqu3oM1I101kd6yw==
dependencies:
csv-parse "*"
"@types/graceful-fs@^4.1.2":
version "4.1.3"
resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.3.tgz#039af35fe26bec35003e8d86d2ee9c586354348f"
@ -1229,6 +1236,11 @@ cssstyle@^2.2.0:
dependencies:
cssom "~0.3.6"
csv-parse@*, csv-parse@^4.12.0:
version "4.12.0"
resolved "https://registry.yarnpkg.com/csv-parse/-/csv-parse-4.12.0.tgz#fd42d6291bbaadd51d3009f6cadbb3e53b4ce026"
integrity sha512-wPQl3H79vWLPI8cgKFcQXl0NBgYYEqVnT1i6/So7OjMpsI540oD7p93r3w6fDSyPvwkTepG05F69/7AViX2lXg==
dashdash@^1.12.0:
version "1.14.1"
resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"