new workflow
[electrum-server.git] / server.py
index 666d5d4..1c9a409 100755 (executable)
--- a/server.py
+++ b/server.py
@@ -66,9 +66,7 @@ except:
 password = config.get('server','password')
 
 stopping = False
-block_number = -1
 sessions = {}
-sessions_sub_numblocks = {} # sessions that have subscribed to the service
 
 m_sessions = [{}] # served by http
 
@@ -135,7 +133,7 @@ def poll_session(session_id):
         sessions[session_id]['last_time'] = time.time()
         ret, addresses = modified_addresses(session)
         if ret: sessions[session_id]['addresses'] = addresses
-        return repr( (block_number,ret))
+        return repr( (store.block_number,ret))
 
 
 def poll_session_json(session_id, message_id):
@@ -161,52 +159,16 @@ def poll_session_json(session_id, message_id):
         return out
 
 
-def do_update_address(addr):
-    # an address was involved in a transaction; we check if it was subscribed to in a session
-    # the address can be subscribed in several sessions; the cache should ensure that we don't do redundant requests
 
-    for session_id in sessions.keys():
-        session = sessions[session_id]
-        if session.get('type') != 'persistent': continue
-        addresses = session['addresses'].keys()
-
-        if addr in addresses:
-            status = store.get_status( addr )
-            message_id, last_status = session['addresses'][addr]
-            if last_status != status:
-                #print "sending new status for %s:"%addr, status
-                send_status(session_id,message_id,addr,status)
-                sessions[session_id]['addresses'][addr] = (message_id,status)
-
-
-
-def send_numblocks(session_id):
-    message_id = sessions_sub_numblocks[session_id]
-    out = json.dumps( {'id':message_id, 'result':block_number} )
-    output_queue.put((session_id, out))
-
-def send_status(session_id, message_id, address, status):
-    out = json.dumps( { 'id':message_id, 'result':status } )
-    output_queue.put((session_id, out))
 
 def address_get_history_json(_,message_id,address):
     return store.get_history(address)
 
-def subscribe_to_numblocks(session_id, message_id):
-    sessions_sub_numblocks[session_id] = message_id
-    send_numblocks(session_id)
-
 def subscribe_to_numblocks_json(session_id, message_id):
     global m_sessions
     m_sessions[0][session_id]['numblocks'] = message_id,block_number
     return block_number
 
-def subscribe_to_address(session_id, message_id, address):
-    status = store.get_status(address)
-    sessions[session_id]['addresses'][address] = (message_id, status)
-    sessions[session_id]['last_time'] = time.time()
-    send_status(session_id, message_id, address, status)
-
 def add_address_to_session_json(session_id, message_id, address):
     global m_sessions
     sessions = m_sessions[0]
@@ -238,22 +200,13 @@ def client_version_json(session_id, _, version):
     sessions[session_id]['version'] = version
     m_sessions[0] = sessions
 
-def create_session_json(_, __):
-    sessions = m_sessions[0]
-    session_id = random_string(10)
-    print "creating session", session_id
-    sessions[session_id] = { 'addresses':{}, 'numblocks':('','') }
-    sessions[session_id]['last_time'] = time.time()
-    m_sessions[0] = sessions
-    return session_id
-
 
 
 def get_banner(_,__):
     return config.get('server','banner').replace('\\n','\n')
 
 def update_session(session_id,addresses):
-    """deprecated in 0.42"""
+    """deprecated in 0.42, wad replaced by add_address_to_session"""
     sessions[session_id]['addresses'] = {}
     for a in addresses:
         sessions[session_id]['addresses'][a] = ''
@@ -392,22 +345,23 @@ def clean_session_thread():
 import stratum
 
 class AbeProcessor(stratum.Processor):
-    def process(self,session,request):
+    def process(self,request):
         message_id = request['id']
         method = request['method']
         params = request.get('params',[])
+        #print request
 
         result = ''
         if method == 'numblocks.subscribe':
-            session.subscribe_to_numblocks(message_id)
-            result = block_number
+            result = store.block_number
         elif method == 'address.subscribe':
             address = params[0]
+            store.watch_address(address)
             status = store.get_status(address)
-            session.subscribe_to_address(address,message_id,status)
             result = status
         elif method == 'client.version':
-            session.version = params[0]
+            #session.version = params[0]
+            pass
         elif method == 'server.banner':
             result = config.get('server','banner').replace('\\n','\n')
         elif method == 'server.peers':
@@ -423,8 +377,11 @@ class AbeProcessor(stratum.Processor):
             print "unknown method", request
 
         if result!='':
-            response = { 'id':message_id, 'result':result }
-            self.push_response(session,response)
+            response = { 'id':message_id, 'method':method, 'params':params, 'result':result }
+            self.push_response(response)
+
+    def get_status(self,addr):
+        return store.get_status(addr)
 
 
 
@@ -531,56 +488,33 @@ if __name__ == '__main__':
 
     # supported protocols
     thread.start_new_thread(native_server_thread, ())
-
-    thread.start_new_thread(http_server_thread, ())
     thread.start_new_thread(clean_session_thread, ())
 
-    #tcp stratum
-    stratum_processor = AbeProcessor()
+    #thread.start_new_thread(http_server_thread, ())
+
+
+    processor = AbeProcessor()
     shared = stratum.Shared()
     # Bind shared to processor since constructor is user defined
-    stratum_processor.shared = shared
-    stratum_processor.start()
+    processor.shared = shared
+    processor.start()
+
     # Create various transports we need
-    server = stratum.TcpServer(shared, stratum_processor, "ecdsa.org",50001)
+
+    #tcp stratum
+    tcpserver = stratum.TcpServer(shared, processor, "ecdsa.org",50001)
+    tcpserver.start()
+
+    #http stratum
+    from StratumJSONRPCServer import HttpServer
+    server = HttpServer(shared, processor, "ecdsa.org",8081)
     server.start()
 
+
     if (config.get('server','irc') == 'yes' ):
        thread.start_new_thread(irc_thread, ())
 
     print "starting Electrum server"
-
-    old_block_number = None
-    while not stopping:
-        block_number = store.main_iteration()
-
-        if block_number != old_block_number:
-            old_block_number = block_number
-            for session_id in sessions_sub_numblocks.keys():
-                send_numblocks(session_id)
-
-            for session in stratum_processor.sessions:
-                if session.numblocks_sub is not None:
-                    response = { 'id':session.numblocks_sub, 'result':block_number }
-                    stratum_processor.push_response(session,response)
-
-        while True:
-            try:
-                addr = store.address_queue.get(False)
-            except:
-                break
-            do_update_address(addr)
-
-            for session in stratum_processor.sessions:
-                m = session.addresses_sub.get(addr)
-                if m:
-                    status = store.get_status( addr )
-                    message_id, last_status = m
-                    if status != last_status:
-                        session.subscribe_to_address(message_id, status)
-                        response = { 'id':message_id, 'result':status }
-                        stratum_processor.push_response(session,response)
-
-        time.sleep(10)
+    store.run(processor)
     print "server stopped"