113 lines
3.6 KiB
TypeScript
113 lines
3.6 KiB
TypeScript
import { logger } from '../npmci.logging';
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import * as plugins from './mod.plugins';
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import * as NpmciEnv from '../npmci.env';
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import { bash } from '../npmci.bash';
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import * as paths from '../npmci.paths';
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import { DockerRegistry } from './mod.classes.dockerregistry';
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import * as helpers from './mod.helpers';
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/**
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* class Dockerfile represents a Dockerfile on disk in npmci
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*/
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export class Dockerfile {
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public filePath: string;
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public repo: string;
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public version: string;
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public cleanTag: string;
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public buildTag: string;
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public containerName: string;
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public content: string;
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public baseImage: string;
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public localBaseImageDependent: boolean;
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public localBaseDockerfile: Dockerfile;
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constructor(options: { filePath?: string; fileContents?: string | Buffer; read?: boolean }) {
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this.filePath = options.filePath;
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this.repo = NpmciEnv.repo.user + '/' + NpmciEnv.repo.repo;
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this.version = helpers.dockerFileVersion(plugins.path.parse(options.filePath).base);
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this.cleanTag = this.repo + ':' + this.version;
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this.buildTag = this.cleanTag;
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this.containerName = 'dockerfile-' + this.version;
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if (options.filePath && options.read) {
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this.content = plugins.smartfile.fs.toStringSync(plugins.path.resolve(options.filePath));
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}
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this.baseImage = helpers.dockerBaseImage(this.content);
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this.localBaseImageDependent = false;
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}
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/**
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* builds the Dockerfile
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*/
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public async build() {
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logger.log('info', 'now building Dockerfile for ' + this.cleanTag);
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const buildArgsString = await helpers.getDockerBuildArgs();
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const buildCommand = `docker build -t ${this.buildTag} -f ${
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this.filePath
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} ${buildArgsString} .`;
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await bash(buildCommand);
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return;
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}
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/**
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* pushes the Dockerfile to a registry
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*/
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public async push(dockerRegistryArg: DockerRegistry, versionSuffix: string = null) {
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const pushTag = helpers.getDockerTagString(
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dockerRegistryArg.registryUrl,
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this.repo,
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this.version,
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versionSuffix
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);
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await bash(`docker tag ${this.buildTag} ${pushTag}`);
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await bash(`docker push ${pushTag}`);
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}
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/**
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* pulls the Dockerfile from a registry
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*/
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public async pull(registryArg: DockerRegistry, versionSuffixArg: string = null) {
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const pullTag = helpers.getDockerTagString(
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registryArg.registryUrl,
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this.repo,
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this.version,
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versionSuffixArg
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);
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await bash(`docker pull ${pullTag}`);
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await bash(`docker tag ${pullTag} ${this.buildTag}`);
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}
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/**
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* tests the Dockerfile;
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*/
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public async test() {
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const testFile: string = plugins.path.join(paths.NpmciTestDir, 'test_' + this.version + '.sh');
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const testFileExists: boolean = plugins.smartfile.fs.fileExistsSync(testFile);
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if (testFileExists) {
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// run tests
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await bash(
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`docker run --name npmci_test_container --entrypoint="bash" ${
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this.buildTag
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} -c "mkdir /npmci_test"`
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);
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await bash(`docker cp ${testFile} npmci_test_container:/npmci_test/test.sh`);
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await bash(`docker commit npmci_test_container npmci_test_image`);
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await bash(`docker run --entrypoint="bash" npmci_test_image -x /npmci_test/test.sh`);
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await bash(`docker rm npmci_test_container`);
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await bash(`docker rmi --force npmci_test_image`);
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} else {
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logger.log('warn', 'skipping tests for ' + this.cleanTag + ' because no testfile was found!');
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}
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}
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/**
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* gets the id of a Dockerfile
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*/
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public async getId() {
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const containerId = await bash(
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'docker inspect --type=image --format="{{.Id}}" ' + this.buildTag
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);
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return containerId;
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}
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}
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