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https://gitea.com/actions/setup-node.git
synced 2025-04-06 15:29:44 +00:00
Initial Import
This commit is contained in:
Chris Patterson
234
src/installer.ts
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234
src/installer.ts
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@ -0,0 +1,234 @@
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// Load tempDirectory before it gets wiped by tool-cache
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let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || '';
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import * as core from '@actions/core';
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import * as io from '@actions/io';
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import * as tc from '@actions/tool-cache';
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import * as restm from 'typed-rest-client/RestClient';
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import * as os from 'os';
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import * as path from 'path';
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import * as semver from 'semver';
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let osPlat: string = os.platform();
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let osArch: string = os.arch();
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if (!tempDirectory) {
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let baseLocation;
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if (process.platform === 'win32') {
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// On windows use the USERPROFILE env variable
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baseLocation = process.env['USERPROFILE'] || 'C:\\';
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} else {
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if (process.platform === 'darwin') {
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baseLocation = '/Users';
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} else {
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baseLocation = '/home';
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}
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}
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tempDirectory = path.join(baseLocation, 'actions', 'temp');
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}
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//
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// Node versions interface
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// see https://nodejs.org/dist/index.json
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//
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interface INodeVersion {
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version: string;
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files: string[];
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}
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export async function getNode(versionSpec: string) {
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// check cache
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let toolPath: string;
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toolPath = tc.find('node', versionSpec);
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// If not found in cache, download
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if (!toolPath) {
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let version: string;
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const c = semver.clean(versionSpec) || '';
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// If explicit version
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if (semver.valid(c) != null) {
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// version to download
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version = versionSpec;
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} else {
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// query nodejs.org for a matching version
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version = await queryLatestMatch(versionSpec);
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if (!version) {
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throw new Error(
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`Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
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);
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}
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// check cache
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toolPath = tc.find('node', version);
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}
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if (!toolPath) {
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// download, extract, cache
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toolPath = await acquireNode(version);
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}
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}
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//
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// a tool installer initimately knows details about the layout of that tool
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// for example, node binary is in the bin folder after the extract on Mac/Linux.
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// layouts could change by version, by platform etc... but that's the tool installers job
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//
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if (osPlat != 'win32') {
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toolPath = path.join(toolPath, 'bin');
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}
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//
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// prepend the tools path. instructs the agent to prepend for future tasks
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core.addPath(toolPath);
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}
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async function queryLatestMatch(versionSpec: string): Promise<string> {
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// node offers a json list of versions
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let dataFileName: string;
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switch (osPlat) {
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case 'linux':
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dataFileName = 'linux-' + osArch;
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break;
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case 'darwin':
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dataFileName = 'osx-' + osArch + '-tar';
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break;
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case 'win32':
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dataFileName = 'win-' + osArch + '-exe';
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break;
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default:
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throw new Error(`Unexpected OS '${osPlat}'`);
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}
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let versions: string[] = [];
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let dataUrl = 'https://nodejs.org/dist/index.json';
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let rest: restm.RestClient = new restm.RestClient('vsts-node-tool');
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let nodeVersions: INodeVersion[] =
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(await rest.get<INodeVersion[]>(dataUrl)).result || [];
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nodeVersions.forEach((nodeVersion: INodeVersion) => {
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// ensure this version supports your os and platform
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if (nodeVersion.files.indexOf(dataFileName) >= 0) {
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versions.push(nodeVersion.version);
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}
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});
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// get the latest version that matches the version spec
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let version: string = evaluateVersions(versions, versionSpec);
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return version;
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}
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// TODO - should we just export this from @actions/tool-cache? Lifted directly from there
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function evaluateVersions(versions: string[], versionSpec: string): string {
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let version = '';
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core.debug(`evaluating ${versions.length} versions`);
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versions = versions.sort((a, b) => {
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if (semver.gt(a, b)) {
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return 1;
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}
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return -1;
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});
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for (let i = versions.length - 1; i >= 0; i--) {
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const potential: string = versions[i];
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const satisfied: boolean = semver.satisfies(potential, versionSpec);
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if (satisfied) {
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version = potential;
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break;
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}
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}
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if (version) {
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core.debug(`matched: ${version}`);
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} else {
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core.debug('match not found');
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}
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return version;
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}
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async function acquireNode(version: string): Promise<string> {
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//
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// Download - a tool installer intimately knows how to get the tool (and construct urls)
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//
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version = semver.clean(version) || '';
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let fileName: string =
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osPlat == 'win32'
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? 'node-v' + version + '-win-' + os.arch()
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: 'node-v' + version + '-' + osPlat + '-' + os.arch();
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let urlFileName: string =
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osPlat == 'win32' ? fileName + '.7z' : fileName + '.tar.gz';
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let downloadUrl = 'https://nodejs.org/dist/v' + version + '/' + urlFileName;
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let downloadPath: string;
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try {
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downloadPath = await tc.downloadTool(downloadUrl);
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} catch (err) {
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if (err instanceof tc.HTTPError && err.httpStatusCode == 404) {
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return await acquireNodeFromFallbackLocation(version);
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}
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throw err;
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}
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//
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// Extract
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//
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let extPath: string;
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if (osPlat == 'win32') {
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let _7zPath = path.join(__dirname, '..', 'externals', '7zr.exe');
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extPath = await tc.extract7z(downloadPath, undefined, _7zPath);
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} else {
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extPath = await tc.extractTar(downloadPath);
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}
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//
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// Install into the local tool cache - node extracts with a root folder that matches the fileName downloaded
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//
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let toolRoot = path.join(extPath, fileName);
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return await tc.cacheDir(toolRoot, 'node', version);
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}
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// For non LTS versions of Node, the files we need (for Windows) are sometimes located
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// in a different folder than they normally are for other versions.
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// Normally the format is similar to: https://nodejs.org/dist/v5.10.1/node-v5.10.1-win-x64.7z
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// In this case, there will be two files located at:
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// /dist/v5.10.1/win-x64/node.exe
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// /dist/v5.10.1/win-x64/node.lib
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// If this is not the structure, there may also be two files located at:
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// /dist/v0.12.18/node.exe
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// /dist/v0.12.18/node.lib
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// This method attempts to download and cache the resources from these alternative locations.
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// Note also that the files are normally zipped but in this case they are just an exe
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// and lib file in a folder, not zipped.
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async function acquireNodeFromFallbackLocation(
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version: string
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): Promise<string> {
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// Create temporary folder to download in to
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let tempDownloadFolder: string =
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'temp_' + Math.floor(Math.random() * 2000000000);
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let tempDir: string = path.join(tempDirectory, tempDownloadFolder);
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await io.mkdirP(tempDir);
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let exeUrl: string;
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let libUrl: string;
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try {
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exeUrl = `https://nodejs.org/dist/v${version}/win-${os.arch()}/node.exe`;
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libUrl = `https://nodejs.org/dist/v${version}/win-${os.arch()}/node.lib`;
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const exePath = await tc.downloadTool(exeUrl);
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await io.mv(exePath, path.join(tempDir, 'node.exe'));
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const libPath = await tc.downloadTool(libUrl);
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await io.mv(libPath, path.join(tempDir, 'node.lib'));
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} catch (err) {
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if (err instanceof tc.HTTPError && err.httpStatusCode == 404) {
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exeUrl = `https://nodejs.org/dist/v${version}/node.exe`;
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libUrl = `https://nodejs.org/dist/v${version}/node.lib`;
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const exePath = await tc.downloadTool(exeUrl);
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await io.mv(exePath, path.join(tempDir, 'node.exe'));
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const libPath = await tc.downloadTool(libUrl);
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await io.mv(libPath, path.join(tempDir, 'node.lib'));
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} else {
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throw err;
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}
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}
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return await tc.cacheDir(tempDir, 'node', version);
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}
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31
src/setup-node.ts
Normal file
31
src/setup-node.ts
Normal file
@ -0,0 +1,31 @@
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import * as core from '@actions/core';
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import * as installer from './installer';
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import * as path from 'path';
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async function run() {
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try {
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//
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// Version is optional. If supplied, install / use from the tool cache
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// If not supplied then task is still used to setup proxy, auth, etc...
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//
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const version = core.getInput('version');
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if (version) {
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// TODO: installer doesn't support proxy
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await installer.getNode(version);
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}
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// TODO: setup proxy from runner proxy config
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const matchersPath = path.join(__dirname, '..', '.github');
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console.log(`##[add-matcher]${path.join(matchersPath, 'tsc.json')}`);
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console.log(
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`##[add-matcher]${path.join(matchersPath, 'eslint-stylish.json')}`
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);
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console.log(
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`##[add-matcher]${path.join(matchersPath, 'eslint-compact.json')}`
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);
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} catch (error) {
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core.setFailed(error.message);
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}
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}
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run();
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