info command

src/cli/index.ts

@@ -37,6 +37,34 @@ async function post<T, B = unknown>(url: string, body?: B): Promise<T | undefine
   }
 }
 
+async function infoApp(name: string) {
+  const app: App | undefined = await get(`/api/apps/${name}`)
+  if (!app) {
+    console.error(`App not found: ${name}`)
+    return
+  }
+
+  const icon = STATE_ICONS[app.state] ?? '◯'
+  console.log(`${icon} ${color.bold(app.name)}`)
+  console.log(`  State:   ${app.state}`)
+  if (app.port) {
+    console.log(`  Port:    ${app.port}`)
+    console.log(`  URL:     http://localhost:${app.port}`)
+  }
+  if (app.started) {
+    const uptime = Date.now() - app.started
+    const seconds = Math.floor(uptime / 1000) % 60
+    const minutes = Math.floor(uptime / 60000) % 60
+    const hours = Math.floor(uptime / 3600000)
+    const parts = []
+    if (hours) parts.push(`${hours}h`)
+    if (minutes) parts.push(`${minutes}m`)
+    parts.push(`${seconds}s`)
+    console.log(`  Uptime:  ${parts.join(' ')}`)
+  }
+  if (app.error) console.log(`  Error:   ${color.red(app.error)}`)
+}
+
 async function listApps() {
   const apps: App[] | undefined = await get('/api/apps')
   if (!apps) return
@@ -130,6 +158,12 @@ program
   .name('toes')
   .version('0.0.1', '-v, --version')
 
+program
+  .command('info')
+  .description('Show info for an app')
+  .argument('<name>', 'app name')
+  .action(infoApp)
+
 program
   .command('list')
   .description('List all apps')