shell-cluster - npm Package Compare versions

Comparing version 1.0.12 to 1.0.13

package.json

 {
   "name": "shell-cluster",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "description": "Decentralized remote shell access via tunnels — Node.js server with node-pty and xterm-headless",
@@ -5,0 +5,0 @@ "main": "src/index.js",

src/daemon.js

@@ -145,2 +145,5 @@ /**
     });
+    process.on('exit', (code) => {
+      console.error(`[Daemon] Process exiting with code=${code}`);
+    });
 
@@ -147,0 +150,0 @@ // Verify node-pty before anything else

src/shell-server.js

@@ -243,7 +243,22 @@ /**
 
+    // --- Batched PTY input: reduce write frequency to ConPTY ---
+    let inputBuf = [];
+    let inputTimer = null;
+
+    const flushInput = () => {
+      inputTimer = null;
+      if (inputBuf.length === 0) return;
+      const combined = Buffer.concat(inputBuf);
+      inputBuf = [];
+      this._shellManager.write(sessionId, combined);
+    };
+
     // Handle incoming messages
     ws.on('message', (data, isBinary) => {
       if (isBinary) {
-        // Binary frame = PTY input
-        this._shellManager.write(sessionId, data);
+        // Binary frame = PTY input — batch to reduce ConPTY pressure
+        inputBuf.push(data);
+        if (!inputTimer) {
+          inputTimer = setTimeout(flushInput, 8);
+        }
       } else {
@@ -281,5 +296,7 @@ // Text frame — try JSON control
       console.log(`[ShellServer] WS closed session=${sessionId} code=${code} reason="${reasonStr}"`);
-      // Clean up flush timer
+      // Clean up timers
       if (flushTimer) { clearTimeout(flushTimer); flushTimer = null; }
+      if (inputTimer) { clearTimeout(inputTimer); inputTimer = null; }
       outputBuf = [];
+      inputBuf = [];
       this._shellManager.detach(sessionId, onOutput, onExit);
@@ -286,0 +303,0 @@ // Ensure PTY is resumed in case backpressure left it paused

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Fixed alerts

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Improved metrics

Total package byte prevSize

119367

0.54%

Lines of code

3348

0.54%

No dependency changes