init

nodecar/src/proxy-worker.ts

@@ -0,0 +1,51 @@
+import { Server } from "proxy-chain";
+import { getProxyConfig } from "./proxy-storage";
+
+/**
+ * Run a proxy server as a worker process
+ * @param id The proxy configuration ID
+ */
+export async function runProxyWorker(id: string): Promise<void> {
+  // Get the proxy configuration
+  const config = getProxyConfig(id);
+  
+  if (!config) {
+    console.error(`Proxy configuration ${id} not found`);
+    process.exit(1);
+  }
+  
+  // Create a new proxy server
+  const server = new Server({
+    port: config.localPort,
+    host: "localhost",
+    prepareRequestFunction: () => {
+      return {
+        upstreamProxyUrl: config.upstreamUrl,
+        ignoreUpstreamProxyCertificate: config.ignoreProxyCertificate || false,
+      };
+    },
+  });
+  
+  // Handle process termination
+  process.on("SIGTERM", async () => {
+    console.log(`Proxy worker ${id} received SIGTERM, shutting down...`);
+    await server.close(true);
+    process.exit(0);
+  });
+  
+  process.on("SIGINT", async () => {
+    console.log(`Proxy worker ${id} received SIGINT, shutting down...`);
+    await server.close(true);
+    process.exit(0);
+  });
+  
+  // Start the server
+  try {
+    await server.listen();
+    console.log(`Proxy worker ${id} started on port ${server.port}`);
+    console.log(`Forwarding to upstream proxy: ${config.upstreamUrl}`);
+  } catch (error) {
+    console.error(`Failed to start proxy worker ${id}:`, error);
+    process.exit(1);
+  }
+}