feat: region selection before login

Author: calvinbrewer

packages/stack/src/bin/commands/auth/index.ts

@@ -1,5 +1,4 @@
-import { login } from './login.js'
-import { bindDevice } from './login.js'
+import { bindDevice, login, selectRegion } from './login.js'
 
 const HELP = `
 Usage: stash auth <command>
@@ -20,9 +19,11 @@ export async function authCommand(args: string[]) {
   }
 
   switch (subcommand) {
-    case 'login':
-      await login()
+    case 'login': {
+      const region = await selectRegion()
+      await login(region)
       await bindDevice()
+    }
       break
     default:
       console.error(`Unknown auth command: ${subcommand}\n`)

packages/stack/src/bin/commands/auth/login.ts

@@ -2,10 +2,35 @@ import * as p from '@clack/prompts'
 import auth from '@cipherstash/auth'
 const { beginDeviceCodeFlow, bindClientDevice } = auth
 
-export async function login() {
+// TODO: pull from the CTS API
+export const regions = [
+  { value: 'ap-southeast-2.aws', label: 'Asia Pacific (Sydney)' },
+  { value: 'eu-central-1.aws', label: 'Europe (Frankfurt)' },
+  { value: 'eu-west-1.aws', label: 'Europe (Ireland)' },
+  { value: 'us-east-1.aws', label: 'US East (N. Virginia)' },
+  { value: 'us-east-2.aws', label: 'US East (Ohio)' },
+  { value: 'us-west-1.aws', label: 'US West (N. California)' },
+  { value: 'us-west-2.aws', label: 'US West (Oregon)' },
+]
+
+export async function selectRegion(): Promise<string> {
+  const region = await p.select({
+    message: 'Select a region',
+    options: regions,
+  })
+
+  if (p.isCancel(region)) {
+    p.cancel('Cancelled.')
+    process.exit(0)
+  }
+
+  return region
+}
+
+export async function login(region: string) {
   const s = p.spinner()
 
-  const pending = await beginDeviceCodeFlow('ap-southeast-2.aws', 'cli')
+  const pending = await beginDeviceCodeFlow(region, 'cli')
 
   p.log.info(`Your code is: ${pending.userCode}`)
   p.log.info(`Visit: ${pending.verificationUriComplete}`)

packages/stack/src/bin/commands/init/steps/authenticate.ts

@@ -1,11 +1,12 @@
-import { bindDevice, login } from '../../auth/login.js'
+import { bindDevice, login, selectRegion } from '../../auth/login.js'
 import type { InitProvider, InitState, InitStep } from '../types.js'
 
 export const authenticateStep: InitStep = {
   id: 'authenticate',
   name: 'Authenticate with CipherStash',
   async run(state: InitState, _provider: InitProvider): Promise<InitState> {
-    await login()
+    const region = await selectRegion()
+    await login(region)
     await bindDevice()
     return { ...state, authenticated: true }
   },