mirror of
https://github.com/Azure/setup-helm.git
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250 lines
12 KiB
JavaScript
250 lines
12 KiB
JavaScript
"use strict";
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// Copyright (c) Microsoft Corporation.
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// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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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) : adopt(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 __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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exports.__esModule = true;
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exports.run = exports.findHelm = exports.downloadHelm = exports.walkSync = exports.getStableHelmVersion = exports.getHelmDownloadURL = exports.getExecutableExtension = void 0;
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var os = require("os");
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var path = require("path");
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var util = require("util");
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var fs = require("fs");
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var semver = require("semver");
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var exec = require("@actions/exec");
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var toolCache = require("@actions/tool-cache");
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var core = require("@actions/core");
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var helmToolName = 'helm';
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var stableHelmVersion = 'v3.7.2';
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var helmAllReleasesUrl = 'https://api.github.com/repos/helm/helm/releases';
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function getExecutableExtension() {
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if (os.type().match(/^Win/)) {
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return '.exe';
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}
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return '';
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}
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exports.getExecutableExtension = getExecutableExtension;
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function getHelmDownloadURL(version) {
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switch (os.type()) {
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case 'Linux':
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return util.format('https://get.helm.sh/helm-%s-linux-amd64.zip', version);
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case 'Darwin':
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return util.format('https://get.helm.sh/helm-%s-darwin-amd64.zip', version);
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case 'Windows_NT':
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default:
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return util.format('https://get.helm.sh/helm-%s-windows-amd64.zip', version);
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}
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}
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exports.getHelmDownloadURL = getHelmDownloadURL;
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function getStableHelmVersion() {
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return __awaiter(this, void 0, void 0, function () {
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var downloadPath, responseArray, latestHelmVersion_1, error_1;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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_a.trys.push([0, 2, , 3]);
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return [4 /*yield*/, toolCache.downloadTool(helmAllReleasesUrl)];
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case 1:
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downloadPath = _a.sent();
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responseArray = JSON.parse(fs.readFileSync(downloadPath, 'utf8').toString().trim());
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latestHelmVersion_1 = semver.clean(stableHelmVersion);
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responseArray.forEach(function (response) {
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if (response && response.tag_name) {
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var currentHelmVerison = semver.clean(response.tag_name.toString());
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if (currentHelmVerison) {
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if (currentHelmVerison.toString().indexOf('rc') == -1 && semver.gt(currentHelmVerison, latestHelmVersion_1)) {
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//If current helm version is not a pre release and is greater than latest helm version
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latestHelmVersion_1 = currentHelmVerison;
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}
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}
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}
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});
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latestHelmVersion_1 = "v" + latestHelmVersion_1;
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return [2 /*return*/, latestHelmVersion_1];
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case 2:
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error_1 = _a.sent();
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core.warning(util.format("Cannot get the latest Helm info from %s. Error %s. Using default Helm version %s.", helmAllReleasesUrl, error_1, stableHelmVersion));
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return [3 /*break*/, 3];
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case 3: return [2 /*return*/, stableHelmVersion];
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}
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});
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});
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}
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exports.getStableHelmVersion = getStableHelmVersion;
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var walkSync = function (dir, filelist, fileToFind) {
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var files = fs.readdirSync(dir);
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filelist = filelist || [];
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files.forEach(function (file) {
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if (fs.statSync(path.join(dir, file)).isDirectory()) {
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filelist = (0, exports.walkSync)(path.join(dir, file), filelist, fileToFind);
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}
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else {
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core.debug(file);
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if (file == fileToFind) {
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filelist.push(path.join(dir, file));
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}
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}
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});
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return filelist;
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};
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exports.walkSync = walkSync;
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function downloadHelm(version) {
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return __awaiter(this, void 0, void 0, function () {
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var cachedToolpath, helmDownloadPath, exception_1, unzipedHelmPath, helmpath;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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if (!!version) return [3 /*break*/, 2];
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return [4 /*yield*/, getStableHelmVersion()];
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case 1:
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version = _a.sent();
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_a.label = 2;
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case 2:
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cachedToolpath = toolCache.find(helmToolName, version);
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if (!!cachedToolpath) return [3 /*break*/, 9];
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helmDownloadPath = void 0;
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_a.label = 3;
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case 3:
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_a.trys.push([3, 5, , 6]);
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return [4 /*yield*/, toolCache.downloadTool(getHelmDownloadURL(version))];
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case 4:
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helmDownloadPath = _a.sent();
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return [3 /*break*/, 6];
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case 5:
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exception_1 = _a.sent();
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throw new Error(util.format("Failed to download Helm from location", getHelmDownloadURL(version)));
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case 6:
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fs.chmodSync(helmDownloadPath, '777');
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return [4 /*yield*/, toolCache.extractZip(helmDownloadPath)];
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case 7:
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unzipedHelmPath = _a.sent();
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return [4 /*yield*/, toolCache.cacheDir(unzipedHelmPath, helmToolName, version)];
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case 8:
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cachedToolpath = _a.sent();
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_a.label = 9;
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case 9:
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helmpath = findHelm(cachedToolpath);
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if (!helmpath) {
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throw new Error(util.format("Helm executable not found in path", cachedToolpath));
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}
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fs.chmodSync(helmpath, '777');
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return [2 /*return*/, helmpath];
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}
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});
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});
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}
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exports.downloadHelm = downloadHelm;
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function getLatestHelmVersion() {
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return __awaiter(this, void 0, void 0, function () {
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var command, latestHelm, latestHelmErr, options;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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command = "curl -Ls https://api.github.com/repos/helm/helm/releases | grep 'v3.[0-9]*.[0-9]*' | sed -E 's/ .*/helm/helm/releases/tag/tag/(v[0-9.]+)\".*/\\1/g' | head -1 | sed -E 's/.*tag///' | sed -E 's/\".*//'";
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latestHelm = "";
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latestHelmErr = "";
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options = {};
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options.listeners = {
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stdout: function (data) {
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latestHelm += data.toString();
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},
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stderr: function (data) {
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latestHelmErr += data.toString();
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}
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};
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return [4 /*yield*/, exec.exec(command, [], options)];
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case 1:
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_a.sent();
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if (latestHelmErr !== "")
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return [2 /*return*/, getStableHelmVersion()];
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return [2 /*return*/, latestHelm];
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}
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});
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});
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}
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// isValidVersion checks if verison matches the specified type and is a stable release
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function isValidVersion(version, type) {
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if (!version.toLocaleLowerCase().startsWith(type))
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return false;
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return version.indexOf('rc') == -1;
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}
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function findHelm(rootFolder) {
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fs.chmodSync(rootFolder, '777');
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var filelist = [];
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(0, exports.walkSync)(rootFolder, filelist, helmToolName + getExecutableExtension());
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if (!filelist || filelist.length == 0) {
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throw new Error(util.format("Helm executable not found in path", rootFolder));
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}
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else {
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return filelist[0];
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}
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}
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exports.findHelm = findHelm;
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function run() {
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return __awaiter(this, void 0, void 0, function () {
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var version, cachedPath;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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version = core.getInput('version', { 'required': true });
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if (!(version.toLocaleLowerCase() === 'latest')) return [3 /*break*/, 2];
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return [4 /*yield*/, getLatestHelmVersion()];
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case 1:
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version = _a.sent();
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_a.label = 2;
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case 2:
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core.debug(util.format("Downloading %s", version));
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return [4 /*yield*/, downloadHelm(version)];
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case 3:
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cachedPath = _a.sent();
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try {
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if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
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core.addPath(path.dirname(cachedPath));
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}
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}
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catch (_b) {
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//do nothing, set as output variable
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}
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console.log("Helm tool version: '".concat(version, "' has been cached at ").concat(cachedPath));
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core.setOutput('helm-path', cachedPath);
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return [2 /*return*/];
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}
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});
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});
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}
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exports.run = run;
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run()["catch"](core.setFailed);
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