mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-21 06:33:28 +00:00
477 lines
16 KiB
TypeScript
477 lines
16 KiB
TypeScript
/**
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* @license
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* Copyright 2020 Balena Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// tslint:disable-next-line:no-var-requires
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require('../config-tests'); // required for side effects
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import { expect } from 'chai';
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import mock = require('mock-require');
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import { promises as fs } from 'fs';
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import * as path from 'path';
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import { stripIndent } from '../../lib/utils/lazy';
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import { BalenaAPIMock } from '../balena-api-mock';
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import { expectStreamNoCRLF, testDockerBuildStream } from '../docker-build';
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import { DockerMock, dockerResponsePath } from '../docker-mock';
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import { cleanOutput, runCommand } from '../helpers';
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import {
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ExpectedTarStreamFiles,
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ExpectedTarStreamFilesByService,
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} from '../projects';
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const repoPath = path.normalize(path.join(__dirname, '..', '..'));
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const projectsPath = path.join(repoPath, 'tests', 'test-data', 'projects');
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const commonResponseLines: { [key: string]: string[] } = {
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'build-POST.json': [
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'[Info] Building for amd64/nuc',
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'[Info] Docker Desktop detected (daemon architecture: "x86_64")',
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'[Info] Docker itself will determine and enable architecture emulation if required,',
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'[Info] without balena-cli intervention and regardless of the --emulated option.',
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'[Success] Build succeeded!',
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],
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};
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const commonQueryParams = [
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['t', '${tag}'],
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['buildargs', '{}'],
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['labels', ''],
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];
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const commonComposeQueryParams = [
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['t', '${tag}'],
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[
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'buildargs',
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'{"MY_VAR_1":"This is a variable","MY_VAR_2":"Also a variable"}',
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],
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['labels', ''],
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];
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const hr =
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'----------------------------------------------------------------------';
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// "itSS" means "it() Skip Standalone"
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const itSS = process.env.BALENA_CLI_TEST_TYPE === 'standalone' ? it.skip : it;
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describe('balena build', function () {
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let api: BalenaAPIMock;
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let docker: DockerMock;
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const isWindows = process.platform === 'win32';
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this.beforeEach(() => {
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api = new BalenaAPIMock();
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docker = new DockerMock();
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api.expectGetWhoAmI({ optional: true, persist: true });
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api.expectGetMixpanel({ optional: true });
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docker.expectGetPing();
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docker.expectGetVersion();
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});
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this.afterEach(() => {
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// Check all expected api calls have been made and clean up.
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api.done();
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docker.done();
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});
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it('should create the expected tar stream (single container)', async () => {
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const projectPath = path.join(projectsPath, 'no-docker-compose', 'basic');
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const expectedFiles: ExpectedTarStreamFiles = {
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'src/.dockerignore': { fileSize: 16, type: 'file' },
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'src/start.sh': { fileSize: 89, type: 'file' },
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'src/windows-crlf.sh': {
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fileSize: isWindows ? 68 : 70,
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testStream: isWindows ? expectStreamNoCRLF : undefined,
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type: 'file',
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},
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Dockerfile: { fileSize: 88, type: 'file' },
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'Dockerfile-alt': { fileSize: 30, type: 'file' },
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};
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const responseFilename = 'build-POST.json';
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const responseBody = await fs.readFile(
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path.join(dockerResponsePath, responseFilename),
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'utf8',
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);
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const expectedResponseLines = [
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...commonResponseLines[responseFilename],
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`[Info] No "docker-compose.yml" file found at "${projectPath}"`,
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`[Info] Creating default composition with source: "${projectPath}"`,
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'[Build] main Step 1/4 : FROM busybox',
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];
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if (isWindows) {
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const fname = path.join(projectPath, 'src', 'windows-crlf.sh');
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if (isWindows) {
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expectedResponseLines.push(
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`[Info] Converting line endings CRLF -> LF for file: ${fname}`,
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);
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} else {
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expectedResponseLines.push(
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`[Warn] CRLF (Windows) line endings detected in file: ${fname}`,
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'[Warn] Windows-format line endings were detected in some files. Consider using the `--convert-eol` option.',
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);
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}
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}
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docker.expectGetInfo({});
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await testDockerBuildStream({
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commandLine: `build ${projectPath} --deviceType nuc --arch amd64 -g`,
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dockerMock: docker,
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expectedFilesByService: { main: expectedFiles },
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expectedQueryParamsByService: { main: commonQueryParams },
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expectedResponseLines,
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projectPath,
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responseBody,
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responseCode: 200,
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services: ['main'],
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});
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});
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// Skip Standalone because we patch the source code with `mock-require` to avoid
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// downloading and installing QEMU
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itSS('should create the expected tar stream (--emulated)', async () => {
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const projectPath = path.join(projectsPath, 'no-docker-compose', 'basic');
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const transposedDockerfile =
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stripIndent`
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FROM busybox
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COPY [".balena/qemu-execve","/tmp/qemu-execve"]
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COPY ["./src","/usr/src/"]
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RUN ["/tmp/qemu-execve","-execve","/bin/sh","-c","chmod a+x /usr/src/*.sh"]
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CMD ["/usr/src/start.sh"]` + '\n';
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const expectedFiles: ExpectedTarStreamFiles = {
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'src/.dockerignore': { fileSize: 16, type: 'file' },
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'src/start.sh': { fileSize: 89, type: 'file' },
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'src/windows-crlf.sh': {
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fileSize: isWindows ? 68 : 70,
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testStream: isWindows ? expectStreamNoCRLF : undefined,
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type: 'file',
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},
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Dockerfile: {
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fileSize: transposedDockerfile.length,
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type: 'file',
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contents: transposedDockerfile,
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},
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'Dockerfile-alt': { fileSize: 30, type: 'file' },
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};
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const responseFilename = 'build-POST.json';
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const responseBody = await fs.readFile(
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path.join(dockerResponsePath, responseFilename),
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'utf8',
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);
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const expectedResponseLines = [
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`[Info] No "docker-compose.yml" file found at "${projectPath}"`,
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`[Info] Creating default composition with source: "${projectPath}"`,
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'[Info] Building for rpi/raspberry-pi',
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'[Info] Emulation is enabled',
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...[
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`[Warn] ${hr}`,
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'[Warn] The following .dockerignore file(s) will not be used:',
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`[Warn] * ${path.join(projectPath, 'src', '.dockerignore')}`,
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'[Warn] By default, only one .dockerignore file at the source folder (project root)',
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'[Warn] is used. Microservices (multicontainer) applications may use a separate',
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'[Warn] .dockerignore file for each service with the --multi-dockerignore (-m) option.',
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'[Warn] See "balena help build" for more details.',
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`[Warn] ${hr}`,
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],
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'[Build] main Step 1/4 : FROM busybox',
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'[Success] Build succeeded!',
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];
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if (isWindows) {
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const fname = path.join(projectPath, 'src', 'windows-crlf.sh');
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expectedResponseLines.push(
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`[Info] Converting line endings CRLF -> LF for file: ${fname}`,
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);
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}
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const arch = 'rpi';
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const deviceType = 'raspberry-pi';
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const fsModPath = 'fs';
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const fsMod = await import(fsModPath);
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const qemuModPath = '../../build/utils/qemu';
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const qemuMod = require(qemuModPath);
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const qemuBinPath = await qemuMod.getQemuPath(arch);
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try {
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mock(fsModPath, {
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...fsMod,
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promises: {
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...fsMod.promises,
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access: async (p: string) =>
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p === qemuBinPath ? undefined : fsMod.promises.access(p),
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},
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});
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mock(qemuModPath, {
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...qemuMod,
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copyQemu: async () => '',
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});
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mock.reRequire('../../build/utils/qemu');
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docker.expectGetInfo({ OperatingSystem: 'balenaOS 2.44.0+rev1' });
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await testDockerBuildStream({
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commandLine: `build ${projectPath} --emulated --deviceType ${deviceType} --arch ${arch} --nogitignore`,
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dockerMock: docker,
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expectedFilesByService: { main: expectedFiles },
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expectedQueryParamsByService: { main: commonQueryParams },
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expectedResponseLines,
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projectPath,
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responseBody,
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responseCode: 200,
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services: ['main'],
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});
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} finally {
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mock.stop(fsModPath);
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mock.stop(qemuModPath);
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}
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});
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it('should create the expected tar stream (single container, --[no]convert-eol, --multi-dockerignore)', async () => {
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const projectPath = path.join(projectsPath, 'no-docker-compose', 'basic');
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const expectedFiles: ExpectedTarStreamFiles = {
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'src/.dockerignore': { fileSize: 16, type: 'file' },
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'src/start.sh': { fileSize: 89, type: 'file' },
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'src/windows-crlf.sh': {
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fileSize: 70,
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type: 'file',
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},
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Dockerfile: { fileSize: 88, type: 'file' },
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'Dockerfile-alt': { fileSize: 30, type: 'file' },
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};
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const responseFilename = 'build-POST.json';
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const responseBody = await fs.readFile(
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path.join(dockerResponsePath, responseFilename),
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'utf8',
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);
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const expectedResponseLines = [
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...commonResponseLines[responseFilename],
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`[Info] No "docker-compose.yml" file found at "${projectPath}"`,
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`[Info] Creating default composition with source: "${projectPath}"`,
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...[
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`[Warn] ${hr}`,
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'[Warn] The following .dockerignore file(s) will not be used:',
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`[Warn] * ${path.join(projectPath, 'src', '.dockerignore')}`,
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'[Warn] When --multi-dockerignore (-m) is used, only .dockerignore files at the root of',
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"[Warn] each service's build context (in a microservices/multicontainer application),",
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'[Warn] plus a .dockerignore file at the overall project root, are used.',
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'[Warn] See "balena help build" for more details.',
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`[Warn] ${hr}`,
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],
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'[Build] main Step 1/4 : FROM busybox',
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];
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if (isWindows) {
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const fname = path.join(projectPath, 'src', 'windows-crlf.sh');
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expectedResponseLines.push(
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`[Warn] CRLF (Windows) line endings detected in file: ${fname}`,
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'[Warn] Windows-format line endings were detected in some files, but were not converted due to `--noconvert-eol` option.',
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);
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}
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docker.expectGetInfo({});
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await testDockerBuildStream({
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commandLine: `build ${projectPath} --deviceType nuc --arch amd64 --noconvert-eol -m`,
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dockerMock: docker,
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expectedFilesByService: { main: expectedFiles },
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expectedQueryParamsByService: { main: commonQueryParams },
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expectedResponseLines,
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projectPath,
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responseBody,
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responseCode: 200,
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services: ['main'],
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});
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});
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it('should create the expected tar stream (docker-compose)', async () => {
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const projectPath = path.join(projectsPath, 'docker-compose', 'basic');
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const service1Dockerfile = (
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await fs.readFile(
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path.join(projectPath, 'service1', 'Dockerfile.template'),
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'utf8',
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)
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).replace('%%BALENA_MACHINE_NAME%%', 'nuc');
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const expectedFilesByService: ExpectedTarStreamFilesByService = {
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service1: {
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Dockerfile: {
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contents: service1Dockerfile,
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fileSize: service1Dockerfile.length,
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type: 'file',
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},
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'Dockerfile.template': { fileSize: 144, type: 'file' },
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'file1.sh': { fileSize: 12, type: 'file' },
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},
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service2: {
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'.dockerignore': { fileSize: 12, type: 'file' },
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'Dockerfile-alt': { fileSize: 40, type: 'file' },
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'file2-crlf.sh': {
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fileSize: isWindows ? 12 : 14,
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testStream: isWindows ? expectStreamNoCRLF : undefined,
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type: 'file',
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},
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'src/file1.sh': { fileSize: 12, type: 'file' },
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},
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};
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const responseFilename = 'build-POST.json';
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const responseBody = await fs.readFile(
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path.join(dockerResponsePath, responseFilename),
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'utf8',
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);
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const expectedQueryParamsByService = {
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service1: [
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['t', '${tag}'],
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[
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'buildargs',
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'{"MY_VAR_1":"This is a variable","MY_VAR_2":"Also a variable","SERVICE1_VAR":"This is a service specific variable"}',
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],
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['labels', ''],
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],
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service2: [...commonComposeQueryParams, ['dockerfile', 'Dockerfile-alt']],
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};
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const expectedResponseLines: string[] = [
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...commonResponseLines[responseFilename],
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...[
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'[Build] service1 Step 1/4 : FROM busybox',
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'[Build] service2 Step 1/4 : FROM busybox',
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],
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...[
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`[Warn] ${hr}`,
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'[Warn] The following .dockerignore file(s) will not be used:',
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`[Warn] * ${path.join(projectPath, 'service2', '.dockerignore')}`,
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'[Warn] By default, only one .dockerignore file at the source folder (project root)',
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'[Warn] is used. Microservices (multicontainer) applications may use a separate',
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'[Warn] .dockerignore file for each service with the --multi-dockerignore (-m) option.',
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'[Warn] See "balena help build" for more details.',
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`[Warn] ${hr}`,
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],
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];
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if (isWindows) {
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expectedResponseLines.push(
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`[Info] Converting line endings CRLF -> LF for file: ${path.join(
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projectPath,
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'service2',
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'file2-crlf.sh',
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)}`,
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);
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}
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docker.expectGetInfo({});
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await testDockerBuildStream({
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commandLine: `build ${projectPath} --deviceType nuc --arch amd64 --convert-eol -G`,
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dockerMock: docker,
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expectedFilesByService,
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expectedQueryParamsByService,
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expectedResponseLines,
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projectPath,
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responseBody,
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responseCode: 200,
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services: ['service1', 'service2'],
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});
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});
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it('should create the expected tar stream (docker-compose, --multi-dockerignore)', async () => {
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const projectPath = path.join(projectsPath, 'docker-compose', 'basic');
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const service1Dockerfile = (
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await fs.readFile(
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path.join(projectPath, 'service1', 'Dockerfile.template'),
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'utf8',
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)
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).replace('%%BALENA_MACHINE_NAME%%', 'nuc');
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const expectedFilesByService: ExpectedTarStreamFilesByService = {
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service1: {
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Dockerfile: {
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contents: service1Dockerfile,
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fileSize: service1Dockerfile.length,
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type: 'file',
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},
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'Dockerfile.template': { fileSize: 144, type: 'file' },
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'file1.sh': { fileSize: 12, type: 'file' },
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'test-ignore.txt': { fileSize: 12, type: 'file' },
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},
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service2: {
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'.dockerignore': { fileSize: 12, type: 'file' },
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'Dockerfile-alt': { fileSize: 40, type: 'file' },
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'file2-crlf.sh': {
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fileSize: isWindows ? 12 : 14,
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testStream: isWindows ? expectStreamNoCRLF : undefined,
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type: 'file',
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},
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},
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};
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const responseFilename = 'build-POST.json';
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const responseBody = await fs.readFile(
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path.join(dockerResponsePath, responseFilename),
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'utf8',
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);
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const expectedQueryParamsByService = {
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service1: [
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['t', '${tag}'],
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[
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'buildargs',
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'{"MY_VAR_1":"This is a variable","MY_VAR_2":"Also a variable","SERVICE1_VAR":"This is a service specific variable"}',
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],
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['labels', ''],
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],
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service2: [...commonComposeQueryParams, ['dockerfile', 'Dockerfile-alt']],
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};
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const expectedResponseLines: string[] = [
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...commonResponseLines[responseFilename],
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...[
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'[Build] service1 Step 1/4 : FROM busybox',
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'[Build] service2 Step 1/4 : FROM busybox',
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],
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...[
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`[Info] ${hr}`,
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'[Info] The --multi-dockerignore option is being used, and a .dockerignore file was',
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'[Info] found at the project source (root) directory. Note that this file will not',
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'[Info] be used to filter service subdirectories. See "balena help build".',
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`[Info] ${hr}`,
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],
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];
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if (isWindows) {
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expectedResponseLines.push(
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`[Info] Converting line endings CRLF -> LF for file: ${path.join(
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projectPath,
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'service2',
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'file2-crlf.sh',
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)}`,
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);
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}
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docker.expectGetInfo({});
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await testDockerBuildStream({
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commandLine: `build ${projectPath} --deviceType nuc --arch amd64 --convert-eol -m`,
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dockerMock: docker,
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expectedFilesByService,
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expectedQueryParamsByService,
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expectedResponseLines,
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projectPath,
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responseBody,
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responseCode: 200,
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services: ['service1', 'service2'],
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});
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});
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});
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describe('balena build: project validation', function () {
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it('should raise ExpectedError if a Dockerfile cannot be found', async () => {
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const projectPath = path.join(
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projectsPath,
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'docker-compose',
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'basic',
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'service2',
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);
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const expectedErrorLines = [
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'Error: no "Dockerfile[.*]", "docker-compose.yml" or "package.json" file',
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`found in source folder "${projectPath}"`,
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];
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const { out, err } = await runCommand(
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`build ${projectPath} -A amd64 -d nuc`,
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);
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expect(cleanOutput(err, true)).to.include.members(expectedErrorLines);
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expect(out).to.be.empty;
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});
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});
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