electrum

commit 241b3b073ff9c5f80acc9d16e752d9b12f83666b
parent 43b8e202fdee6fed4324419729fac858cd0065f6
Author: ThomasV <electrumdev@gmail.com>
Date:   Wed,  6 May 2015 11:28:03 +0200

Merge pull request #1198 from kyuupichan/if-cleanup7b

Move response getting to its own function.
Diffstat:
M
lib/interface.py
 | 
54
+++++++++++++++++++++++++++++-------------------------

1 file changed, 29 insertions(+), 25 deletions(-)
diff --git a/lib/interface.py b/lib/interface.py
@@ -61,6 +61,8 @@ class TcpInterface(threading.Thread):
         self.response_queue = response_queue
         self.request_queue = Queue.Queue()
         self.unanswered_requests = {}
+        # request timeouts
+        self.request_time = False
         # are we waiting for a pong?
         self.is_ping = False
         self.ping_time = 0
@@ -263,7 +265,7 @@ class TcpInterface(threading.Thread):
                 self.pipe.send(r)
             except socket.error, e:
                 self.print_error("socket error:", e)
-                self.connected = False
+                self.stop()
                 return
             if self.debug:
                 self.print_error("-->", r)
@@ -291,6 +293,31 @@ class TcpInterface(threading.Thread):
                 self.is_ping = True
                 self.ping_time = time.time()
 
+    def get_and_process_one_response(self):
+        if self.is_connected():
+            try:
+                response = self.pipe.get()
+            except util.timeout:
+                if self.unanswered_requests:
+                    if self.request_time is False:
+                        self.request_time = time.time()
+                        self.print_error("setting timer")
+                    else:
+                        if time.time() - self.request_time > 10:
+                            self.print_error("request timeout", len(self.unanswered_requests))
+                        self.stop()
+                return
+
+            if self.request_time is not False:
+                self.print_error("stopping timer")
+                self.request_time = False
+
+            # If remote side closed the socket, SocketPipe closes our socket and returns None
+            if response is None:
+                self.connected = False
+            else:
+                self.process_response(response)
+
     def run(self):
         self.s = self.get_socket()
         if self.s:
@@ -303,33 +330,10 @@ class TcpInterface(threading.Thread):
         if not self.connected:
             return
 
-        # request timer
-        request_time = False
         while self.connected:
             self.maybe_ping()
             self.send_requests()
-            if not self.connected:
-                break
-            try:
-                response = self.pipe.get()
-            except util.timeout:
-                if self.unanswered_requests:
-                    if request_time is False:
-                        request_time = time.time()
-                        self.print_error("setting timer")
-                    else:
-                        if time.time() - request_time > 10:
-                            self.print_error("request timeout", len(self.unanswered_requests))
-                            self.connected = False
-                            break
-                continue
-            if response is None:
-                self.connected = False
-                break
-            if request_time is not False:
-                self.print_error("stopping timer")
-                request_time = False
-            self.process_response(response)
+            self.get_and_process_one_response()
 
         self.change_status()