dsh 0.2.0-rc.2: in-container update (experimental channel), path-agnostic compose, upstream patches adapted to 0.1.x/0.2.x

upstream/container/control-plane/services/outbound-proxy/supervisor.mjs

@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+
+import { LocalApiClient } from '../../modules/updater/lib/client.mjs'
+import { PlatformPaths } from '../../../platform/lib/paths.mjs'
+
+const paths = new PlatformPaths(
+  process.env.DSH_PLATFORM_DATA ?? '/data/platform',
+  process.env.DSH_PLATFORM_RUN ?? '/run/dsh-platform',
+)
+const launch = new LocalApiClient(paths.proxyLaunchSocket)
+
+if (process.argv[2] === 'health') {
+  const status = await launch.request('GET', '/v1/status')
+  process.exit(status.componentReady === true ? 0 : 1)
+}
+
+const token = process.env.DSH_PROXY_LAUNCH_TOKEN
+delete process.env.DSH_PROXY_LAUNCH_TOKEN
+if (typeof token !== 'string' || token.length < 32) throw new Error('Proxy launch token is unavailable')
+await launch.request('POST', '/v1/start', { token })
+
+let stopping = false
+let resolveStop
+const stopped = new Promise(resolve => { resolveStop = resolve })
+const stop = () => {
+  if (stopping) return
+  stopping = true
+  void launch.request('POST', '/v1/stop', { token }).catch(() => {}).finally(resolveStop)
+}
+process.once('SIGINT', stop)
+process.once('SIGTERM', stop)
+
+const poll = setInterval(() => {
+  void launch.request('GET', '/v1/status').then(status => {
+    if (!stopping && status.running !== true) {
+      clearInterval(poll)
+      process.exitCode = 1
+      resolveStop()
+    }
+  }, () => {
+    if (!stopping) {
+      clearInterval(poll)
+      process.exitCode = 1
+      resolveStop()
+    }
+  })
+}, 500)
+await stopped
+clearInterval(poll)