Add auth

README.md

@@ -39,6 +39,47 @@ jobs:
       - run: npm test
 ```
 
+Publish to npmjs and GPR with npm:
+```yaml
+steps:
+- uses: actions/checkout@master
+- uses: actions/setup-node@v1
+  with:
+    version: '10.x'
+    registry-url: 'https://registry.npmjs.org'
+- run: npm install
+- run: npm publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+- uses: actions/setup-node@v1
+  with:
+    registry-url: 'https://npm.pkg.github.com'
+- run: npm publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+```
+
+Publish to npmjs and GPR with yarn:
+```yaml
+steps:
+- uses: actions/checkout@master
+- uses: actions/setup-node@v1
+  with:
+    version: '10.x'
+    registry-url: <registry url>
+- run: npm install -g yarn
+- run: yarn install
+- run: yarn publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
+- uses: actions/setup-node@v1
+  with:
+    registry-url: 'https://npm.pkg.github.com'
+- run: yarn publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+```
+
 # License
 
 The scripts and documentation in this project are released under the [MIT License](LICENSE)

__tests__/__snapshots__/authutil.test.ts.snap

@@ -0,0 +1,21 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`installer tests Appends trailing slash to registry 1`] = `
+"//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}
+registry=https://registry.npmjs.org/"
+`;
+
+exports[`installer tests Automatically configures GPR scope 1`] = `
+"npm.pkg.github.com/:_authToken=\${NODE_AUTH_TOKEN}
+@owner:registry=npm.pkg.github.com/"
+`;
+
+exports[`installer tests Configures scoped npm registries 1`] = `
+"//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}
+@myScope:registry=https://registry.npmjs.org/"
+`;
+
+exports[`installer tests Sets up npmrc for npmjs 1`] = `
+"//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}
+registry=https://registry.npmjs.org/"
+`;

__tests__/authutil.test.ts

@@ -0,0 +1,62 @@
+import io = require('@actions/io');
+import fs = require('fs');
+import path = require('path');
+
+const tempDir = path.join(
+  __dirname,
+  'runner',
+  path.join(
+    Math.random()
+      .toString(36)
+      .substring(7)
+  ),
+  'temp'
+);
+
+const rcFile = path.join(tempDir, '.npmrc');
+
+process.env['GITHUB_REPOSITORY'] = 'owner/repo';
+process.env['RUNNER_TEMP'] = tempDir;
+import * as auth from '../src/authutil';
+
+describe('installer tests', () => {
+  beforeAll(async () => {
+    await io.rmRF(tempDir);
+    await io.mkdirP(tempDir);
+  }, 100000);
+
+  beforeEach(() => {
+    if (fs.existsSync(rcFile)) {
+      fs.unlinkSync(rcFile);
+    }
+    process.env['INPUT_SCOPE'] = '';
+  });
+
+  it('Sets up npmrc for npmjs', async () => {
+    await auth.configAuthentication('https://registry.npmjs.org/');
+    expect(fs.existsSync(rcFile)).toBe(true);
+    expect(fs.readFileSync(rcFile, {encoding: 'utf8'})).toMatchSnapshot();
+  });
+
+  it('Appends trailing slash to registry', async () => {
+    await auth.configAuthentication('https://registry.npmjs.org');
+
+    expect(fs.existsSync(rcFile)).toBe(true);
+    expect(fs.readFileSync(rcFile, {encoding: 'utf8'})).toMatchSnapshot();
+  });
+
+  it('Configures scoped npm registries', async () => {
+    process.env['INPUT_SCOPE'] = 'myScope';
+    await auth.configAuthentication('https://registry.npmjs.org');
+
+    expect(fs.existsSync(rcFile)).toBe(true);
+    expect(fs.readFileSync(rcFile, {encoding: 'utf8'})).toMatchSnapshot();
+  });
+
+  it('Automatically configures GPR scope', async () => {
+    await auth.configAuthentication('npm.pkg.github.com');
+
+    expect(fs.existsSync(rcFile)).toBe(true);
+    expect(fs.readFileSync(rcFile, {encoding: 'utf8'})).toMatchSnapshot();
+  });
+});

__tests__/installer.test.ts

@@ -4,7 +4,7 @@ import os = require('os');
 import path = require('path');
 
 const toolDir = path.join(
-  process.cwd(),
+  __dirname,
   'runner',
   path.join(
     Math.random()
@@ -14,7 +14,7 @@ const toolDir = path.join(
   'tools'
 );
 const tempDir = path.join(
-  process.cwd(),
+  __dirname,
   'runner',
   path.join(
     Math.random()
@@ -36,15 +36,6 @@ describe('installer tests', () => {
     await io.rmRF(tempDir);
   }, 100000);
 
-  afterAll(async () => {
-    try {
-      await io.rmRF(toolDir);
-      await io.rmRF(tempDir);
-    } catch {
-      console.log('Failed to remove test directories');
-    }
-  }, 100000);
-
   it('Acquires version of node if no matching version is installed', async () => {
     await installer.getNode('10.16.0');
     const nodeDir = path.join(toolDir, 'node', '10.16.0', os.arch());

action.yml

@@ -5,6 +5,10 @@ inputs:
   version:
     description: 'Version Spec of the version to use.  Examples: 10.x, 10.15.1, >=10.15.0, lts'
     default: '10.x'
+  registry-url:
+    description: 'Optional registry to set up for auth. Will set the registry in a project level .npmrc and .yarnrc file, and set up auth to read in from env.NODE_AUTH_TOKEN'
+  scope:
+    description: 'Optional scope for authenticating against scoped registries'
 runs:
   using: 'node12'
   main: 'lib/setup-node.js'

lib/authutil.js

@@ -0,0 +1,52 @@
+"use strict";
+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 });
+const fs = __importStar(require("fs"));
+const os = __importStar(require("os"));
+const path = __importStar(require("path"));
+const core = __importStar(require("@actions/core"));
+const github = __importStar(require("@actions/github"));
+function configAuthentication(registryUrl) {
+    const npmrc = path.resolve(process.env['RUNNER_TEMP'] || process.cwd(), '.npmrc');
+    if (!registryUrl.endsWith('/')) {
+        registryUrl += '/';
+    }
+    writeRegistryToFile(registryUrl, npmrc);
+}
+exports.configAuthentication = configAuthentication;
+function writeRegistryToFile(registryUrl, fileLocation) {
+    let scope = core.getInput('scope');
+    if (!scope && registryUrl.indexOf('npm.pkg.github.com') > -1) {
+        scope = github.context.repo.owner;
+    }
+    if (scope && scope[0] != '@') {
+        scope = '@' + scope;
+    }
+    core.debug(`Setting auth in ${fileLocation}`);
+    let newContents = '';
+    if (fs.existsSync(fileLocation)) {
+        const curContents = fs.readFileSync(fileLocation, 'utf8');
+        curContents.split(os.EOL).forEach((line) => {
+            // Add current contents unless they are setting the registry
+            if (!line.toLowerCase().startsWith('registry')) {
+                newContents += line + os.EOL;
+            }
+        });
+    }
+    // Remove http: or https: from front of registry.
+    const authString = registryUrl.replace(/(^\w+:|^)/, '') + ':_authToken=${NODE_AUTH_TOKEN}';
+    const registryString = scope
+        ? `${scope}:registry=${registryUrl}`
+        : `registry=${registryUrl}`;
+    newContents += `${authString}${os.EOL}${registryString}`;
+    fs.writeFileSync(fileLocation, newContents);
+    core.exportVariable('NPM_CONFIG_USERCONFIG', fileLocation);
+    // Export empty node_auth_token so npm doesn't complain about not being able to find it
+    core.exportVariable('NODE_AUTH_TOKEN', 'XXXXX-XXXXX-XXXXX-XXXXX');
+}

lib/setup-node.js

@@ -17,6 +17,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
 Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const installer = __importStar(require("./installer"));
+const auth = __importStar(require("./authutil"));
 const path = __importStar(require("path"));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
@@ -30,6 +31,10 @@ function run() {
                 // TODO: installer doesn't support proxy
                 yield installer.getNode(version);
             }
+            const registryUrl = core.getInput('registry-url');
+            if (registryUrl) {
+                auth.configAuthentication(registryUrl);
+            }
             // TODO: setup proxy from runner proxy config
             const matchersPath = path.join(__dirname, '..', '.github');
             console.log(`##[add-matcher]${path.join(matchersPath, 'tsc.json')}`);