setup-go/lib/installer.js

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"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
// Load tempDirectory before it gets wiped by tool-cache
let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || '';
const core = __importStar(require("@actions/core"));
const tc = __importStar(require("@actions/tool-cache"));
const os = __importStar(require("os"));
const path = __importStar(require("path"));
const util = __importStar(require("util"));
const semver = __importStar(require("semver"));
const restm = __importStar(require("typed-rest-client/RestClient"));
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let osPlat = os.platform();
let osArch = os.arch();
if (!tempDirectory) {
let baseLocation;
if (process.platform === 'win32') {
// On windows use the USERPROFILE env variable
baseLocation = process.env['USERPROFILE'] || 'C:\\';
}
else {
if (process.platform === 'darwin') {
baseLocation = '/Users';
}
else {
baseLocation = '/home';
}
}
tempDirectory = path.join(baseLocation, 'actions', 'temp');
}
function getGo(version) {
return __awaiter(this, void 0, void 0, function* () {
const selected = yield determineVersion(version);
if (selected) {
version = selected;
}
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// check cache
let toolPath;
toolPath = tc.find('go', normalizeVersion(version));
if (!toolPath) {
// download, extract, cache
toolPath = yield acquireGo(version);
core.debug('Go tool is cached under ' + toolPath);
}
setGoEnvironmentVariables(toolPath);
toolPath = path.join(toolPath, 'bin');
//
// prepend the tools path. instructs the agent to prepend for future tasks
//
core.addPath(toolPath);
});
}
exports.getGo = getGo;
function acquireGo(version) {
return __awaiter(this, void 0, void 0, function* () {
//
// Download - a tool installer intimately knows how to get the tool (and construct urls)
//
let fileName = getFileName(version);
let downloadUrl = getDownloadUrl(fileName);
let downloadPath = null;
try {
downloadPath = yield tc.downloadTool(downloadUrl);
}
catch (error) {
core.debug(error);
throw `Failed to download version ${version}: ${error}`;
}
//
// Extract
//
let extPath = tempDirectory;
if (!extPath) {
throw new Error('Temp directory not set');
}
if (osPlat == 'win32') {
extPath = yield tc.extractZip(downloadPath);
}
else {
extPath = yield tc.extractTar(downloadPath);
}
//
// Install into the local tool cache - node extracts with a root folder that matches the fileName downloaded
//
const toolRoot = path.join(extPath, 'go');
version = normalizeVersion(version);
return yield tc.cacheDir(toolRoot, 'go', version);
});
}
function getFileName(version) {
const platform = osPlat == 'win32' ? 'windows' : osPlat;
const arch = osArch == 'x64' ? 'amd64' : '386';
const ext = osPlat == 'win32' ? 'zip' : 'tar.gz';
const filename = util.format('go%s.%s-%s.%s', version, platform, arch, ext);
return filename;
}
function getDownloadUrl(filename) {
return util.format('https://storage.googleapis.com/golang/%s', filename);
}
function setGoEnvironmentVariables(goRoot) {
core.exportVariable('GOROOT', goRoot);
const goPath = process.env['GOPATH'] || '';
const goBin = process.env['GOBIN'] || '';
// set GOPATH and GOBIN as user value
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if (goPath) {
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core.exportVariable('GOPATH', goPath);
}
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if (goBin) {
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core.exportVariable('GOBIN', goBin);
}
}
// This function is required to convert the version 1.10 to 1.10.0.
// Because caching utility accept only sementic version,
// which have patch number as well.
function normalizeVersion(version) {
const versionPart = version.split('.');
if (versionPart[1] == null) {
//append minor and patch version if not available
return version.concat('.0.0');
}
else {
// handle beta and rc: 1.10beta1 => 1.10.0-beta1, 1.10rc1 => 1.10.0-rc1
if (versionPart[1].includes('beta') || versionPart[1].includes('rc')) {
versionPart[1] = versionPart[1]
.replace('beta', '.0-beta')
.replace('rc', '.0-rc');
return versionPart.join('.');
}
}
if (versionPart[2] == null) {
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//append patch version if not available
return version.concat('.0');
}
else {
// handle beta and rc: 1.8.5beta1 => 1.8.5-beta1, 1.8.5rc1 => 1.8.5-rc1
if (versionPart[2].includes('beta') || versionPart[2].includes('rc')) {
versionPart[2] = versionPart[2]
.replace('beta', '-beta')
.replace('rc', '-rc');
return versionPart.join('.');
}
}
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return version;
}
function determineVersion(version) {
return __awaiter(this, void 0, void 0, function* () {
if (!version.endsWith('.x')) {
const versionPart = version.split('.');
if (versionPart[1] == null || versionPart[2] == null) {
return yield getLatestVersion(version.concat('.x'));
}
else {
return version;
}
}
return yield getLatestVersion(version);
});
}
function getLatestVersion(version) {
return __awaiter(this, void 0, void 0, function* () {
// clean .x syntax: 1.10.x -> 1.10
const trimmedVersion = version.slice(0, version.length - 2);
const versions = yield getPossibleVersions(trimmedVersion);
core.debug(`evaluating ${versions.length} versions`);
if (version.length === 0) {
throw new Error('unable to get latest version');
}
core.debug(`matched: ${versions[0]}`);
return versions[0];
});
}
function getAvailableVersions() {
return __awaiter(this, void 0, void 0, function* () {
let rest = new restm.RestClient('setup-go');
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let tags = (yield rest.get('https://golang.org/dl/?mode=json&include=all'))
.result || [];
return tags.map(tag => tag.version.replace('go', ''));
});
}
function getPossibleVersions(version) {
return __awaiter(this, void 0, void 0, function* () {
const versions = yield getAvailableVersions();
const possibleVersions = versions.filter(v => v.startsWith(version));
const versionMap = new Map();
possibleVersions.forEach(v => versionMap.set(normalizeVersion(v), v));
return Array.from(versionMap.keys())
.sort(semver.rcompare)
.map(v => versionMap.get(v));
});
}