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/modules/updater/lib/client.mjs

@@ -0,0 +1,66 @@
+import { request } from 'node:http'
+
+export class LocalApiClient {
+  constructor(socketPath) {
+    this.socketPath = socketPath
+  }
+
+  request(method, path, body, extraHeaders = {}) {
+    return new Promise((resolve, reject) => {
+      const bytes = body === undefined ? undefined : Buffer.from(JSON.stringify(body))
+      const req = request({
+        socketPath: this.socketPath,
+        method,
+        path,
+        headers: {
+          ...extraHeaders,
+          ...(bytes === undefined ? {} : {
+          'content-type': 'application/json',
+          'content-length': bytes.byteLength,
+          }),
+        },
+      }, response => {
+        const chunks = []
+        response.on('data', chunk => chunks.push(chunk))
+        response.on('end', () => {
+          let value
+          try { value = JSON.parse(Buffer.concat(chunks).toString('utf8')) } catch { value = {} }
+          if ((response.statusCode ?? 500) >= 400) {
+            const error = new Error(value.error ?? `local API returned ${String(response.statusCode)}`)
+            error.statusCode = response.statusCode
+            if (typeof value.code === 'string') error.code = value.code
+            if (Number.isInteger(value.retryAfterSeconds)) error.retryAfterSeconds = value.retryAfterSeconds
+            error.localApiPath = path
+            reject(error)
+          } else resolve(value)
+        })
+      })
+      req.once('error', reject)
+      req.end(bytes)
+    })
+  }
+
+  status() { return this.request('GET', '/v1/status') }
+  activeReceipts() { return this.request('GET', '/v1/receipts/active') }
+  acceptKeyring(document, signature) {
+    return this.request('POST', '/v1/keyring', { document: document.toString('base64'), signature })
+  }
+  acceptTarget(document, signature) {
+    return this.request('POST', '/v1/target', { document: document.toString('base64'), signature })
+  }
+  importArtifact(artifactId, sourcePath, parentReceipt = null) {
+    return this.request('POST', '/v1/artifacts/import', { artifactId, sourcePath, parentReceipt })
+  }
+  ensureOfficialDsh(version, metadataPath, tarballPath) {
+    return this.request('POST', '/v1/dsh/ensure', { version, metadataPath, tarballPath })
+  }
+  acceptManifest(receipt, signatureReceipt) {
+    return this.request('POST', '/v1/manifests/accept', { receipt, signatureReceipt })
+  }
+  activate(receipts) { return this.request('POST', '/v1/activate', { receipts }) }
+  collectGarbage() { return this.request('POST', '/v1/objects/collect', {}) }
+  stageBootstrap(receipt, version) {
+    return this.request('POST', '/v1/bootstrap/stage', { receipt, version })
+  }
+  collectBootstrap() { return this.request('POST', '/v1/bootstrap/collect', {}) }
+}