Merge pull request #1 from taakleton/asgayle/setup-helm-refactor

Asgayle/setup helm refactor

lib/run.js

@@ -2,25 +2,6 @@
 // Copyright (c) Microsoft Corporation.
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT license.
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
     function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
     return new (P || (P = Promise))(function (resolve, reject) {
@@ -30,29 +11,53 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
-Object.defineProperty(exports, "__esModule", { value: true });
+var __generator = (this && this.__generator) || function (thisArg, body) {
-exports.getStableHelmVersion = void 0;
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
-const os = __importStar(require("os"));
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
-const path = __importStar(require("path"));
+    function verb(n) { return function (v) { return step([n, v]); }; }
-const util = __importStar(require("util"));
+    function step(op) {
-const fs = __importStar(require("fs"));
+        if (f) throw new TypeError("Generator is already executing.");
-const semver = __importStar(require("semver"));
+        while (_) try {
-const toolCache = __importStar(require("@actions/tool-cache"));
+            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;
-const core = __importStar(require("@actions/core"));
+            if (y = 0, t) op = [op[0] & 2, t.value];
-const graphql_1 = require("@octokit/graphql");
+            switch (op[0]) {
-const helmToolName = 'helm';
+                case 0: case 1: t = op; break;
-const stableHelmVersion = 'v3.2.1';
+                case 4: _.label++; return { value: op[1], done: false };
-const stableHelm3Version = 'v3.5.3';
+                case 5: _.label++; y = op[1]; op = [0]; continue;
-const stableHelm2Version = 'v2.17.0';
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
-const LATEST_HELM2_VERSION = '2.*';
+                default:
-const LATEST_HELM3_VERSION = '3.*';
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
-const helmAllReleasesUrl = 'https://api.github.com/repos/helm/helm/releases';
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+exports.__esModule = true;
+exports.run = exports.findHelm = exports.downloadHelm = exports.walkSync = exports.getStableHelmVersion = exports.getHelmDownloadURL = exports.getExecutableExtension = void 0;
+var os = require("os");
+var path = require("path");
+var util = require("util");
+var fs = require("fs");
+var semver = require("semver");
+var exec = require("@actions/exec");
+var toolCache = require("@actions/tool-cache");
+var core = require("@actions/core");
+var helmToolName = 'helm';
+var stableHelmVersion = 'v3.7.1';
+var helmAllReleasesUrl = 'https://api.github.com/repos/helm/helm/releases';
 function getExecutableExtension() {
     if (os.type().match(/^Win/)) {
         return '.exe';
     }
     return '';
 }
+exports.getExecutableExtension = getExecutableExtension;
 function getHelmDownloadURL(version) {
     switch (os.type()) {
         case 'Linux':
@@ -64,30 +69,39 @@ function getHelmDownloadURL(version) {
             return util.format('https://get.helm.sh/helm-%s-windows-amd64.zip', version);
     }
 }
+exports.getHelmDownloadURL = getHelmDownloadURL;
 function getStableHelmVersion() {
-    return __awaiter(this, void 0, void 0, function* () {
+    return __awaiter(this, void 0, void 0, function () {
-        try {
+        var downloadPath, responseArray, latestHelmVersion_1, error_1;
-            const downloadPath = yield toolCache.downloadTool(helmAllReleasesUrl);
+        return __generator(this, function (_a) {
-            const responseArray = JSON.parse(fs.readFileSync(downloadPath, 'utf8').toString().trim());
+            switch (_a.label) {
-            let latestHelmVersion = semver.clean(stableHelmVersion);
+                case 0:
-            responseArray.forEach(response => {
+                    _a.trys.push([0, 2, , 3]);
-                if (response && response.tag_name) {
+                    return [4 /*yield*/, toolCache.downloadTool(helmAllReleasesUrl)];
-                    let currentHelmVerison = semver.clean(response.tag_name.toString());
+                case 1:
-                    if (currentHelmVerison) {
+                    downloadPath = _a.sent();
-                        if (currentHelmVerison.toString().indexOf('rc') == -1 && semver.gt(currentHelmVerison, latestHelmVersion)) {
+                    responseArray = JSON.parse(fs.readFileSync(downloadPath, 'utf8').toString().trim());
-                            //If current helm version is not a pre release and is greater than latest helm version
+                    latestHelmVersion_1 = semver.clean(stableHelmVersion);
-                            latestHelmVersion = currentHelmVerison;
+                    responseArray.forEach(function (response) {
+                        if (response && response.tag_name) {
+                            var currentHelmVerison = semver.clean(response.tag_name.toString());
+                            if (currentHelmVerison) {
+                                if (currentHelmVerison.toString().indexOf('rc') == -1 && semver.gt(currentHelmVerison, latestHelmVersion_1)) {
+                                    //If current helm version is not a pre release and is greater than latest helm version
+                                    latestHelmVersion_1 = currentHelmVerison;
+                                }
+                            }
                         }
-                    }
+                    });
-                }
+                    latestHelmVersion_1 = "v" + latestHelmVersion_1;
-            });
+                    return [2 /*return*/, latestHelmVersion_1];
-            latestHelmVersion = "v" + latestHelmVersion;
+                case 2:
-            return latestHelmVersion;
+                    error_1 = _a.sent();
-        }
+                    core.warning(util.format("Cannot get the latest Helm info from %s. Error %s. Using default Helm version %s.", helmAllReleasesUrl, error_1, stableHelmVersion));
-        catch (error) {
+                    return [3 /*break*/, 3];
-            core.warning(util.format("Cannot get the latest Helm info from %s. Error %s. Using default Helm version %s.", helmAllReleasesUrl, error, stableHelmVersion));
+                case 3: return [2 /*return*/, stableHelmVersion];
-        }
+            }
-        return stableHelmVersion;
+        });
     });
 }
 exports.getStableHelmVersion = getStableHelmVersion;
@@ -96,7 +110,7 @@ var walkSync = function (dir, filelist, fileToFind) {
     filelist = filelist || [];
     files.forEach(function (file) {
         if (fs.statSync(path.join(dir, file)).isDirectory()) {
-            filelist = walkSync(path.join(dir, file), filelist, fileToFind);
+            filelist = (0, exports.walkSync)(path.join(dir, file), filelist, fileToFind);
         }
         else {
             core.debug(file);
@@ -107,64 +121,80 @@ var walkSync = function (dir, filelist, fileToFind) {
     });
     return filelist;
 };
+exports.walkSync = walkSync;
 function downloadHelm(version) {
-    return __awaiter(this, void 0, void 0, function* () {
+    return __awaiter(this, void 0, void 0, function () {
-        if (!version) {
+        var cachedToolpath, helmDownloadPath, exception_1, unzipedHelmPath, helmpath;
-            version = yield getLatestHelmVersionFor("v3");
+        return __generator(this, function (_a) {
-        }
+            switch (_a.label) {
-        let cachedToolpath = toolCache.find(helmToolName, version);
+                case 0:
-        if (!cachedToolpath) {
+                    if (!!version) return [3 /*break*/, 2];
-            let helmDownloadPath;
+                    return [4 /*yield*/, getStableHelmVersion()];
-            try {
+                case 1:
-                helmDownloadPath = yield toolCache.downloadTool(getHelmDownloadURL(version));
+                    version = _a.sent();
-            }
+                    _a.label = 2;
-            catch (exception) {
+                case 2:
-                throw new Error(util.format("Failed to download Helm from location ", getHelmDownloadURL(version)));
+                    cachedToolpath = toolCache.find(helmToolName, version);
-            }
+                    if (!!cachedToolpath) return [3 /*break*/, 9];
-            fs.chmodSync(helmDownloadPath, '777');
+                    helmDownloadPath = void 0;
-            const unzipedHelmPath = yield toolCache.extractZip(helmDownloadPath);
+                    _a.label = 3;
-            cachedToolpath = yield toolCache.cacheDir(unzipedHelmPath, helmToolName, version);
+                case 3:
-        }
+                    _a.trys.push([3, 5, , 6]);
-        const helmpath = findHelm(cachedToolpath);
+                    return [4 /*yield*/, toolCache.downloadTool(getHelmDownloadURL(version))];
-        if (!helmpath) {
+                case 4:
-            throw new Error(util.format("Helm executable not found in path ", cachedToolpath));
+                    helmDownloadPath = _a.sent();
-        }
+                    return [3 /*break*/, 6];
-        fs.chmodSync(helmpath, '777');
+                case 5:
-        return helmpath;
+                    exception_1 = _a.sent();
-    });
+                    throw new Error(util.format("Failed to download Helm from location", getHelmDownloadURL(version)));
-}
+                case 6:
-function getLatestHelmVersionFor(type) {
+                    fs.chmodSync(helmDownloadPath, '777');
-    return __awaiter(this, void 0, void 0, function* () {
+                    return [4 /*yield*/, toolCache.extractZip(helmDownloadPath)];
-        const token = core.getInput('token', { 'required': true });
+                case 7:
-        try {
+                    unzipedHelmPath = _a.sent();
-            const { repository } = yield graphql_1.graphql(`{
+                    return [4 /*yield*/, toolCache.cacheDir(unzipedHelmPath, helmToolName, version)];
-                repository(name: "helm", owner: "helm") {
+                case 8:
-                    releases(last: 100)  {
+                    cachedToolpath = _a.sent();
-                        nodes {
+                    _a.label = 9;
-                            tagName
+                case 9:
-                        }
+                    helmpath = findHelm(cachedToolpath);
+                    if (!helmpath) {
+                        throw new Error(util.format("Helm executable not found in path", cachedToolpath));
                     }
-                }
+                    fs.chmodSync(helmpath, '777');
-            }`, {
+                    return [2 /*return*/, helmpath];
-                headers: {
+            }
-                    authorization: `token ${token}`
+        });
-                }
-            });
-            const releases = repository.releases.nodes.reverse();
-            let latestValidRelease = releases.find(release => isValidVersion(release.tagName, type));
-            if (latestValidRelease)
-                return latestValidRelease.tagName;
-        }
-        catch (err) {
-            core.warning(util.format("Error while fetching the latest Helm %s release. Error: %s. Using default Helm version %s.", type, err.toString(), getStableHelmVersionFor(type)));
-            return getStableHelmVersionFor(type);
-        }
-        core.warning(util.format("Could not find stable release for Helm %s. Using default Helm version %s.", type, getStableHelmVersionFor(type)));
-        return getStableHelmVersionFor(type);
     });
 }
-function getStableHelmVersionFor(type) {
+exports.downloadHelm = downloadHelm;
-    return type === "v2" ? stableHelm2Version : stableHelm3Version;
+function getLatestHelmVersion() {
+    return __awaiter(this, void 0, void 0, function () {
+        var command, latestHelm, latestHelmErr, options;
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0:
+                    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/\".*//'";
+                    latestHelm = "";
+                    latestHelmErr = "";
+                    options = {};
+                    options.listeners = {
+                        stdout: function (data) {
+                            latestHelm += data.toString();
+                        },
+                        stderr: function (data) {
+                            latestHelmErr += data.toString();
+                        }
+                    };
+                    return [4 /*yield*/, exec.exec(command, [], options)];
+                case 1:
+                    _a.sent();
+                    if (latestHelmErr !== "")
+                        return [2 /*return*/, getStableHelmVersion()];
+                    return [2 /*return*/, latestHelm];
+            }
+        });
+    });
 }
 // isValidVersion checks if verison matches the specified type and is a stable release
 function isValidVersion(version, type) {
@@ -175,48 +205,46 @@ function isValidVersion(version, type) {
 function findHelm(rootFolder) {
     fs.chmodSync(rootFolder, '777');
     var filelist = [];
-    walkSync(rootFolder, filelist, helmToolName + getExecutableExtension());
+    (0, exports.walkSync)(rootFolder, filelist, helmToolName + getExecutableExtension());
-    if (!filelist) {
+    if (!filelist || filelist.length == 0) {
-        throw new Error(util.format("Helm executable not found in path ", rootFolder));
+        throw new Error(util.format("Helm executable not found in path", rootFolder));
     }
     else {
         return filelist[0];
     }
 }
+exports.findHelm = findHelm;
 function run() {
-    return __awaiter(this, void 0, void 0, function* () {
+    return __awaiter(this, void 0, void 0, function () {
-        let version = core.getInput('version', { 'required': true });
+        var version, cachedPath;
-        if (process.env['HELM_INSTALLER_LEGACY_VERSIONING'] == 'true') {
+        return __generator(this, function (_a) {
-            if (version.toLocaleLowerCase() === 'latest') {
+            switch (_a.label) {
-                version = yield getStableHelmVersion();
+                case 0:
+                    version = core.getInput('version', { 'required': true });
+                    if (!(version.toLocaleLowerCase() === 'latest')) return [3 /*break*/, 2];
+                    return [4 /*yield*/, getLatestHelmVersion()];
+                case 1:
+                    version = _a.sent();
+                    _a.label = 2;
+                case 2:
+                    core.debug(util.format("Downloading %s", version));
+                    return [4 /*yield*/, downloadHelm(version)];
+                case 3:
+                    cachedPath = _a.sent();
+                    try {
+                        if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
+                            core.addPath(path.dirname(cachedPath));
+                        }
+                    }
+                    catch (_b) {
+                        //do nothing, set as output variable
+                    }
+                    console.log("Helm tool version: '".concat(version, "' has been cached at ").concat(cachedPath));
+                    core.setOutput('helm-path', cachedPath);
+                    return [2 /*return*/];
             }
-            else if (!version.toLocaleLowerCase().startsWith('v')) {
+        });
-                version = 'v' + version;
-            }
-        }
-        else {
-            if (version.toLocaleLowerCase() === 'latest' || version === LATEST_HELM3_VERSION) {
-                version = yield getLatestHelmVersionFor("v3");
-            }
-            else if (version === LATEST_HELM2_VERSION) {
-                version = yield getLatestHelmVersionFor("v2");
-            }
-            else if (!version.toLocaleLowerCase().startsWith('v')) {
-                version = 'v' + version;
-            }
-        }
-        core.debug(util.format("Downloading %s", version));
-        let cachedPath = yield downloadHelm(version);
-        try {
-            if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
-                core.addPath(path.dirname(cachedPath));
-            }
-        }
-        catch (_a) {
-            //do nothing, set as output variable
-        }
-        console.log(`Helm tool version: '${version}' has been cached at ${cachedPath}`);
-        core.setOutput('helm-path', cachedPath);
     });
 }
-run().catch(core.setFailed);
+exports.run = run;
+run()["catch"](core.setFailed);

src/run-old.ts

@@ -8,6 +8,7 @@ import * as util from 'util';
 import * as fs from 'fs';
 import * as semver from 'semver';
 
+import * as exec from '@actions/exec';
 import * as toolCache from '@actions/tool-cache';
 import * as core from '@actions/core';
 import { graphql } from '@octokit/graphql';
@@ -108,6 +109,9 @@ export async function downloadHelm(version: string): Promise<string> {
     return helmpath;
 }
 
+async function getLatestHelmVersionForTest(type: string): Promise<string>{
+    exec.exec(`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/".*//'`)
+}
 async function getLatestHelmVersionFor(type: string): Promise<string> {
     const token = core.getInput('token', { 'required': true });
     try {

src/run.ts

@@ -8,16 +8,13 @@ import * as util from 'util';
 import * as fs from 'fs';
 import * as semver from 'semver';
 
+import * as exec from '@actions/exec';
+import { ExecOptions } from '@actions/exec/lib/interfaces';
 import * as toolCache from '@actions/tool-cache';
 import * as core from '@actions/core';
-import { graphql } from '@octokit/graphql';
 
 const helmToolName = 'helm';
-const stableHelmVersion = 'v3.2.1';
+const stableHelmVersion = 'v3.7.1';
-const stableHelm3Version = 'v3.5.3';
-const stableHelm2Version = 'v2.17.0';
-const LATEST_HELM2_VERSION = '2.*';
-const LATEST_HELM3_VERSION = '3.*';
 const helmAllReleasesUrl = 'https://api.github.com/repos/helm/helm/releases';
 
 export function getExecutableExtension(): string {
@@ -50,7 +47,7 @@ export async function getStableHelmVersion(): Promise<string> {
             if (response && response.tag_name) {
                 let currentHelmVerison = semver.clean(response.tag_name.toString());
                 if (currentHelmVerison) {
-                    if (currentHelmVerison.toString().indexOf('rc') === -1 && semver.gt(currentHelmVerison, latestHelmVersion)) {
+                    if (currentHelmVerison.toString().indexOf('rc') == -1 && semver.gt(currentHelmVerison, latestHelmVersion)) {
                         //If current helm version is not a pre release and is greater than latest helm version
                         latestHelmVersion = currentHelmVerison;
                     }
@@ -75,9 +72,8 @@ export var walkSync = function (dir, filelist, fileToFind) {
         }
         else {
             core.debug(file);
-            if (file === fileToFind) {
+            if (file == fileToFind) {
                 filelist.push(path.join(dir, file));
-                return filelist;
             }
         }
     });
@@ -109,40 +105,26 @@ export async function downloadHelm(version: string): Promise<string> {
     return helmpath;
 }
 
-async function getLatestHelmVersionFor(type: string): Promise<string> {
+async function getLatestHelmVersion(): Promise<string>{
-    const token = core.getInput('token', { 'required': true });
+    const command:string = `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/".*//'`;
-    try {
+    let latestHelm: string = "";
-        const { repository } = await graphql(
+    let latestHelmErr: string = "";
-            `{
-                repository(name: "helm", owner: "helm") {
-                    releases(last: 100)  {
-                        nodes {
-                            tagName
-                        }
-                    }
-                }
-            }`,
-            {
-                headers: {
-                    authorization: `token ${token}`
-                }
-            }
-        );
     
-        const releases = repository.releases.nodes.reverse();
+    const options:ExecOptions = {};
-        let latestValidRelease = releases.find(release => isValidVersion(release.tagName, type));
-        if (latestValidRelease)
-            return latestValidRelease.tagName;
-    } catch (err) {
-        core.warning(util.format("Error while fetching the latest Helm %s release. Error: %s. Using default Helm version %s.", type, err.toString(), getStableHelmVersionFor(type)));
-        return getStableHelmVersionFor(type);
-    }
-    core.warning(util.format("Could not find stable release for Helm %s. Using default Helm version %s.", type, getStableHelmVersionFor(type)));
-    return getStableHelmVersionFor(type);
-}
 
-function getStableHelmVersionFor(type: string) {
+    options.listeners = {
-    return type === "v2" ? stableHelm2Version : stableHelm3Version;
+        stdout: (data: Buffer) => {
+            latestHelm += data.toString();
+        },
+        stderr: (data: Buffer) => {
+            latestHelmErr += data.toString();
+        }
+    };
+    
+    await exec.exec(command, [], options);
+
+    if(latestHelmErr !== "") return getStableHelmVersion();
+    return latestHelm;
 }
 
 // isValidVersion checks if verison matches the specified type and is a stable release
@@ -167,29 +149,22 @@ export function findHelm(rootFolder: string): string {
 export async function run() {
     let version = core.getInput('version', { 'required': true });
 
-    if (process.env['HELM_INSTALLER_LEGACY_VERSIONING'] == 'true') {
+    if (version.toLocaleLowerCase() === 'latest') {
-        if (version.toLocaleLowerCase() === 'latest') {
+        version = await getLatestHelmVersion();
-            version = await getStableHelmVersion();
-        } else if (!version.toLocaleLowerCase().startsWith('v')) {
-            version = 'v' + version;
-        }
-    } else {
-        if (version.toLocaleLowerCase() === 'latest' || version === LATEST_HELM3_VERSION) {
-            version = await getLatestHelmVersionFor("v3");
-        } else if (version === LATEST_HELM2_VERSION) {
-            version = await getLatestHelmVersionFor("v2");
-        } else if (!version.toLocaleLowerCase().startsWith('v')) {
-            version = 'v' + version;
-        }
     }
 
     core.debug(util.format("Downloading %s", version));
     let cachedPath = await downloadHelm(version);
 
-    if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
+    try {
-        core.addPath(path.dirname(cachedPath));
-    }
 
+        if (!process.env['PATH'].startsWith(path.dirname(cachedPath))) {
+            core.addPath(path.dirname(cachedPath));
+        }
+    }
+    catch {
+        //do nothing, set as output variable
+    }
 
     console.log(`Helm tool version: '${version}' has been cached at ${cachedPath}`);
     core.setOutput('helm-path', cachedPath);