feat(daemon): Add real-time log streaming and pub/sub: daemon publishes per-process logs, IPC client subscribe/unsubscribe, CLI --follow streaming, and sequencing for logs

ts/classes.ipcclient.ts

@@ -44,13 +44,33 @@ export class TspmIpcClient {
     this.ipcClient = plugins.smartipc.SmartIpc.createClient({
       id: 'tspm-cli',
       socketPath: this.socketPath,
-      heartbeat: false,  // Disable heartbeat for now
+      clientId: `cli-${process.pid}`,
+      connectRetry: {
+        enabled: true,
+        initialDelay: 100,
+        maxDelay: 2000,
+        maxAttempts: 30,
+        totalTimeout: 15000,
+      },
+      registerTimeoutMs: 8000,
+      heartbeat: true,
+      heartbeatInterval: 5000,
+      heartbeatTimeout: 20000,
+      heartbeatInitialGracePeriodMs: 10000,
+      heartbeatThrowOnTimeout: false  // Don't throw, emit events instead
     });
 
     // Connect to the daemon
     try {
-      await this.ipcClient.connect();
+      await this.ipcClient.connect({ waitForReady: true });
       this.isConnected = true;
+      
+      // Handle heartbeat timeouts gracefully
+      this.ipcClient.on('heartbeatTimeout', () => {
+        console.warn('Heartbeat timeout detected, connection may be degraded');
+        this.isConnected = false;
+      });
+      
       console.log('Connected to TSPM daemon');
     } catch (error) {
       console.error('Failed to connect to daemon:', error);
@@ -109,6 +129,30 @@ export class TspmIpcClient {
       throw error;
     }
   }
+  
+  /**
+   * Subscribe to log updates for a specific process
+   */
+  public async subscribe(processId: string, handler: (log: any) => void): Promise<void> {
+    if (!this.ipcClient || !this.isConnected) {
+      throw new Error('Not connected to daemon');
+    }
+    
+    const topic = `logs.${processId}`;
+    await this.ipcClient.subscribe(`topic:${topic}`, handler);
+  }
+  
+  /**
+   * Unsubscribe from log updates for a specific process
+   */
+  public async unsubscribe(processId: string): Promise<void> {
+    if (!this.ipcClient || !this.isConnected) {
+      throw new Error('Not connected to daemon');
+    }
+    
+    const topic = `logs.${processId}`;
+    await this.ipcClient.unsubscribe(`topic:${topic}`);
+  }
 
   /**
    * Check if the daemon is running
@@ -176,18 +220,15 @@ export class TspmIpcClient {
 
     console.log(`Started daemon process with PID: ${daemonProcess.pid}`);
 
-    // Wait for daemon to be ready (check for socket file)
-    const maxWaitTime = 10000; // 10 seconds
-    const startTime = Date.now();
-
-    while (Date.now() - startTime < maxWaitTime) {
-      if (await this.isDaemonRunning()) {
-        return;
-      }
-      await new Promise((resolve) => setTimeout(resolve, 500));
+    // Wait for daemon to be ready using SmartIPC's helper
+    try {
+      await plugins.smartipc.SmartIpc.waitForServer({
+        socketPath: this.socketPath,
+        timeoutMs: 15000,
+      });
+    } catch (error) {
+      throw new Error(`Daemon failed to start: ${error.message}`);
     }
-
-    throw new Error('Daemon failed to start within timeout period');
   }
 
   /**