From f081dbd2fd33c588702e3cdd1b346acdd710eef8 Mon Sep 17 00:00:00 2001
From: Zachary Boyd <zachary@zacharyboyd.nyc>
Date: Sun, 12 Nov 2017 14:54:47 -0800
Subject: [PATCH] adds query instances function

---
 package.json         | 2 +-
 src/ControlServer.js | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 780e111..0ee8e4b 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "devDependencies": {
     "mocha": "^3.2.0",
     "request": "^2.79.0",
-    "socket.io-client": "^1.7.3",
+    "socket.io-client": "^1.7.4",
     "socks5-http-client": "^1.0.2"
   },
   "dependencies": {
diff --git a/src/ControlServer.js b/src/ControlServer.js
index 5486fac..33c18a7 100644
--- a/src/ControlServer.js
+++ b/src/ControlServer.js
@@ -21,6 +21,12 @@ class ControlServer {
 		socket.on('createTorPool', this.createTorPool.bind(this));
 		socket.on('createSOCKSServer', this.createSOCKSServer.bind(this));
 		socket.on('createDNSServer', this.createDNSServer.bind(this));
+		socket.on('queryInstances', (callback) => { 
+			if (!this.torPool)
+				return callback({ message: 'No pool created' });
+
+			callback(null, this.torPool.instances.map((i) => ( { dns_port: i.dns_port, socks_port: i.socks_port, process_id: i.process.pid } )) );
+		});
 
 		socket.on('createInstances', (instances, callback) => { this.torPool.create(instances, (error, instances) => {
 			callback && callback(error)