Go modular

ts/mod_prepare/index.ts

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+import * as plugins from './npmci.plugins'
+import { bash } from './npmci.bash'
+import * as env from './npmci.env'
+import * as sshModule from './npmci.ssh'
+
+
+// types
+
+/**
+ * defines possible prepare services
+ */
+export type TPrepService = 'npm' | 'docker' | 'docker-gitlab' | 'ssh'
+
+/**
+ * authenticates npm with token from env var
+ */
+let npm = async () => {
+  let npmrcPrefix: string = '//registry.npmjs.org/:_authToken='
+  let npmToken: string = process.env.NPMCI_TOKEN_NPM
+  let npmrcFileString: string = npmrcPrefix + npmToken
+  if (npmToken) {
+    plugins.beautylog.info('found access token')
+  } else {
+    plugins.beautylog.error('no access token found! Exiting!')
+    process.exit(1)
+  }
+  plugins.smartfile.memory.toFsSync(npmrcFileString, '/root/.npmrc')
+  return
+}
+
+/**
+ * logs in docker
+ */
+let docker = async () => {
+  env.setDockerRegistry('docker.io')
+  let dockerRegex = /^([a-zA-Z0-9\.]*)\|([a-zA-Z0-9\.]*)/
+  if (!process.env.NPMCI_LOGIN_DOCKER) {
+    plugins.beautylog.error('You have to specify Login Data to the Docker Registry')
+    process.exit(1)
+  }
+  plugins.shelljs.exec('docker login -u gitlab-ci-token -p ' + process.env.CI_BUILD_TOKEN + ' ' + 'registry.gitlab.com') // Always also login to GitLab Registry
+  let dockerRegexResultArray = dockerRegex.exec(process.env.NPMCI_LOGIN_DOCKER)
+  let username = dockerRegexResultArray[1]
+  let password = dockerRegexResultArray[2]
+  await bash('docker login -u ' + username + ' -p ' + password)
+  return
+}
+
+/**
+ * prepare docker for gitlab registry
+ */
+let dockerGitlab = async () => {
+  env.setDockerRegistry('registry.gitlab.com')
+  plugins.shelljs.exec('docker login -u gitlab-ci-token -p ' + process.env.CI_BUILD_TOKEN + ' ' + 'registry.gitlab.com')
+  return
+}
+
+/**
+ * prepare ssh
+ */
+let ssh = async () => {
+  await sshModule.ssh()
+}
+
+/**
+ * the main exported prepare function
+ * @param servieArg describes the service to prepare
+ */
+export let prepare = async (serviceArg: TPrepService) => {
+  switch (serviceArg) {
+    case 'npm':
+      return await npm()
+    case 'docker':
+      return await docker()
+    case 'docker-gitlab':
+      return await dockerGitlab()
+    case 'ssh':
+      return await ssh()
+    default:
+      break
+  }
+}