Factor out a http.Client._reconnect() function

lib/http.js

@@ -457,18 +457,35 @@ exports.createClient = function (port, host) {
   var requests = [];
   var currentRequest;
 
+  client.tcpSetSecure = client.setSecure;
+  client.setSecure = function(format_type, ca_certs, crl_list, private_key, certificate) {
+    secure_credentials.secure = true;
+    secure_credentials.format_type = format_type;
+    secure_credentials.ca_certs = ca_certs;
+    secure_credentials.crl_list = crl_list;
+    secure_credentials.private_key = private_key;
+    secure_credentials.certificate = certificate;
+  }
+
+  client._reconnect = function () {
+    if (client.readyState != "opening") {
+      //sys.debug("HTTP CLIENT: reconnecting readyState = " + client.readyState);
+      client.connect(port, host);
+      if (secure_credentials.secure) {
+        client.tcpSetSecure(secure_credentials.format_type,
+                            secure_credentials.ca_certs,
+                            secure_credentials.crl_list,
+                            secure_credentials.private_key,
+                            secure_credentials.certificate);
+      }
+    }
+  };
+
   client._pushRequest = function (req) {
     req.addListener("flush", function () {
       if (client.readyState == "closed") {
         //sys.debug("HTTP CLIENT request flush. reconnect.  readyState = " + client.readyState);
-        client.connect(port, host); // reconnect
-        if (secure_credentials.secure) {
-          client.tcpSetSecure(secure_credentials.format_type,
-                              secure_credentials.ca_certs,
-                              secure_credentials.crl_list,
-                              secure_credentials.private_key,
-                              secure_credentials.certificate);
-        }
+        client._reconnect();
         return;
       }
       //sys.debug("client flush  readyState = " + client.readyState);
@@ -477,16 +494,6 @@ exports.createClient = function (port, host) {
     requests.push(req);
   };
 
-  client.tcpSetSecure = client.setSecure;
-  client.setSecure = function(format_type, ca_certs, crl_list, private_key, certificate) {
-    secure_credentials.secure = true;
-    secure_credentials.format_type = format_type;
-    secure_credentials.ca_certs = ca_certs;
-    secure_credentials.crl_list = crl_list;
-    secure_credentials.private_key = private_key;
-    secure_credentials.certificate = certificate;
-  }
-
   client.addListener("connect", function () {
     client.resetParser();
     currentRequest = requests.shift();
@@ -507,16 +514,8 @@ exports.createClient = function (port, host) {
     //sys.debug("HTTP CLIENT onClose. readyState = " + client.readyState);
 
     // If there are more requests to handle, reconnect.
-    if (requests.length > 0 && client.readyState != "opening") {
-      //sys.debug("HTTP CLIENT: reconnecting readyState = " + client.readyState);
-      client.connect(port, host); // reconnect
-      if (secure_credentials.secure) {
-        client.tcpSetSecure(secure_credentials.format_type,
-                            secure_credentials.ca_certs,
-                            secure_credentials.crl_list,
-                            secure_credentials.private_key,
-                            secure_credentials.certificate);
-      }
+    if (requests.length > 0) {
+      client._reconnect();
     }
   });