fix for http server
[electrum-server.git] / processor.py
index 28df39e..a18594d 100644 (file)
@@ -2,6 +2,7 @@ import json
 import socket
 import threading
 import time
+import traceback, sys
 import Queue as queue
 
 class Shared:
@@ -32,6 +33,7 @@ class Processor(threading.Thread):
         self.internal_id = 1
         self.lock = threading.Lock()
         self.sessions = []
+        self.processors = {}
 
     def push_response(self, item):
         self.response_queue.put(item)
@@ -56,33 +58,44 @@ class Processor(threading.Thread):
             self.internal_id += 1
             return r
 
+    def register(self, prefix, function):
+        self.processors[prefix] = function
+
     def run(self):
         if self.shared is None:
             raise TypeError("self.shared not set in Processor")
         while not self.shared.stopped():
             session, request = self.pop_request()
-
-            method = request['method']
-            params = request.get('params',[])
-
-            if method in [ 'numblocks.subscribe', 'address.subscribe', 'server.peers']:
-                session.subscribe_to_service(method, params)
-
-            # store session and id locally
-            request['id'] = self.store_session_id(session, request['id'])
-            self.process(request)
+            self.process(session, request)
 
         self.stop()
 
     def stop(self):
         pass
 
-    def process(self, request):
-        print "New request", request
-        # Do stuff...
-        # response = request
-        # When ready, you call
-        # self.push_response(response)
+    def process(self, session, request):
+        method = request['method']
+        params = request.get('params',[])
+
+        suffix = method.split('.')[-1]
+        if suffix == 'subscribe':
+            session.subscribe_to_service(method, params)
+
+        # store session and id locally
+        request['id'] = self.store_session_id(session, request['id'])
+
+        # dispatch request to the relevant module..
+        prefix = request['method'].split('.')[0]
+        try:
+            func = self.processors[prefix]
+        except:
+            print "error: no processor for", prefix
+            return
+        try:
+            func(request,self.response_queue)
+        except:
+            traceback.print_exc(file=sys.stdout)
+
 
     def add_session(self, session):
         with self.lock: