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https://kkgithub.com/actions/setup-node.git
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Initial Import
This commit is contained in:
Chris Patterson
227
lib/installer.js
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227
lib/installer.js
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"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
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result["default"] = mod;
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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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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const core = __importStar(require("@actions/core"));
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const io = __importStar(require("@actions/io"));
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const tc = __importStar(require("@actions/tool-cache"));
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const restm = __importStar(require("typed-rest-client/RestClient"));
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const os = __importStar(require("os"));
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const path = __importStar(require("path"));
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const semver = __importStar(require("semver"));
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let osPlat = os.platform();
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let osArch = 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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}
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else {
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if (process.platform === 'darwin') {
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baseLocation = '/Users';
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}
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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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function getNode(versionSpec) {
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return __awaiter(this, void 0, void 0, function* () {
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// check cache
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let toolPath;
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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;
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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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}
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else {
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// query nodejs.org for a matching version
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version = yield queryLatestMatch(versionSpec);
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if (!version) {
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throw new Error(`Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`);
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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 = yield 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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}
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exports.getNode = getNode;
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function queryLatestMatch(versionSpec) {
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return __awaiter(this, void 0, void 0, function* () {
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// node offers a json list of versions
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let dataFileName;
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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 = [];
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let dataUrl = 'https://nodejs.org/dist/index.json';
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let rest = new restm.RestClient('vsts-node-tool');
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let nodeVersions = (yield rest.get(dataUrl)).result || [];
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nodeVersions.forEach((nodeVersion) => {
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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 = evaluateVersions(versions, versionSpec);
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return version;
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});
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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, versionSpec) {
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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 = versions[i];
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const satisfied = 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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}
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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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function acquireNode(version) {
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return __awaiter(this, void 0, void 0, function* () {
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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 = 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 = 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;
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try {
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downloadPath = yield tc.downloadTool(downloadUrl);
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}
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catch (err) {
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if (err instanceof tc.HTTPError && err.httpStatusCode == 404) {
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return yield 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;
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if (osPlat == 'win32') {
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let _7zPath = path.join(__dirname, '..', 'externals', '7zr.exe');
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extPath = yield tc.extract7z(downloadPath, undefined, _7zPath);
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}
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else {
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extPath = yield 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 yield tc.cacheDir(toolRoot, 'node', version);
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});
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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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function acquireNodeFromFallbackLocation(version) {
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return __awaiter(this, void 0, void 0, function* () {
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// Create temporary folder to download in to
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let tempDownloadFolder = 'temp_' + Math.floor(Math.random() * 2000000000);
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let tempDir = path.join(tempDirectory, tempDownloadFolder);
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yield io.mkdirP(tempDir);
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let exeUrl;
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let libUrl;
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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-${os.arch()}/node.lib`;
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const exePath = yield tc.downloadTool(exeUrl);
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yield io.mv(exePath, path.join(tempDir, 'node.exe'));
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const libPath = yield tc.downloadTool(libUrl);
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yield io.mv(libPath, path.join(tempDir, 'node.lib'));
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}
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catch (err) {
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if (err instanceof tc.HTTPError && err.httpStatusCode == 404) {
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exeUrl = `https://nodejs.org/dist/v${version}/node.exe`;
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libUrl = `https://nodejs.org/dist/v${version}/node.lib`;
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const exePath = yield tc.downloadTool(exeUrl);
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yield io.mv(exePath, path.join(tempDir, 'node.exe'));
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const libPath = yield tc.downloadTool(libUrl);
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yield io.mv(libPath, path.join(tempDir, 'node.lib'));
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}
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else {
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throw err;
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}
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}
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return yield tc.cacheDir(tempDir, 'node', version);
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});
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}
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