Made webclient aware of the server dropping (both websocket and AJAX). The server currently reacts to the websocket client dropping but not to the AJAX one (the latter forms ghost players)

evennia/server/portal/portal.py

@@ -168,6 +168,8 @@ class Portal(object):
             # we get here due to us calling reactor.stop below. No need
             # to do the shutdown procedure again.
             return
+        for session in self.sessions.itervalues():
+            session.disconnect()
         self.set_restart_mode(restart)
         if os.name == 'nt' and os.path.exists(PORTAL_PIDFILE):
             # for Windows we need to remove pid files manually

evennia/server/portal/telnet.py

@@ -206,7 +206,6 @@ class TelnetProtocol(Telnet, StatefulTelnetProtocol, Session):
 
     def _write(self, data):
         "hook overloading the one used in plain telnet"
-        print "Activated GMCP"
         data = data.replace('\n', '\r\n').replace('\r\r\n', '\r\n')
         #data = data.replace('\n', '\r\n')
         super(TelnetProtocol, self)._write(mccp_compress(self, data))
@@ -246,8 +245,7 @@ class TelnetProtocol(Telnet, StatefulTelnetProtocol, Session):
             reason (str): Reason for disconnecting.
 
         """
-        if reason:
-            self.data_out(text=[[reason], {}])
+        self.data_out(connection_close=((reason or "",), {}))
         self.connectionLost(reason)
 
     def data_in(self, **kwargs):

evennia/server/portal/telnet_oob.py

@@ -105,7 +105,6 @@ class TelnetOOB(object):
         """
         # no msdp, check GMCP
         self.protocol.handshake_done()
-        print "No MSDP."
 
     def do_msdp(self, option):
         """
@@ -118,7 +117,6 @@ class TelnetOOB(object):
         self.MSDP = True
         self.protocol.protocol_flags['OOB'] = True
         self.protocol.handshake_done()
-        print "Activated MSDP"
 
     def no_gmcp(self, option):
         """
@@ -130,7 +128,6 @@ class TelnetOOB(object):
 
         """
         self.protocol.handshake_done()
-        print "No GMCP."
 
     def do_gmcp(self, option):
         """
@@ -143,7 +140,6 @@ class TelnetOOB(object):
         self.GMCP = True
         self.protocol.protocol_flags['OOB'] = True
         self.protocol.handshake_done()
-        print "Activated GMCP"
 
     # encoders
 
@@ -177,7 +173,7 @@ class TelnetOOB(object):
         if not (args or kwargs):
             return msdp_cmdname
 
-        print "encode_msdp in:", cmdname, args, kwargs
+        #print "encode_msdp in:", cmdname, args, kwargs
 
         msdp_args = ''
         if args:
@@ -210,7 +206,7 @@ class TelnetOOB(object):
 
         msdp_string = msdp_args + msdp_kwargs
 
-        print "msdp_string:", msdp_string
+        #print "msdp_string:", msdp_string
         return msdp_string
 
     def encode_gmcp(self, cmdname, *args, **kwargs):
@@ -246,7 +242,7 @@ class TelnetOOB(object):
         else: # only kwargs
             gmcp_string = "%s %s" % (cmdname, json.dumps(kwargs))
 
-        print "gmcp string", gmcp_string
+        #print "gmcp string", gmcp_string
         return gmcp_string
 
     def decode_msdp(self, data):
@@ -276,7 +272,7 @@ class TelnetOOB(object):
         if hasattr(data, "__iter__"):
             data = "".join(data)
 
-        print "decode_msdp in:", data
+        #print "decode_msdp in:", data
 
         tables = {}
         arrays = {}
@@ -331,7 +327,7 @@ class TelnetOOB(object):
         for key, var in variables.iteritems():
             cmds[key] = [[var], {}]
 
-        print "msdp data in:", cmds
+        #print "msdp data in:", cmds
         self.protocol.data_in(**cmds)
 
 
@@ -358,7 +354,7 @@ class TelnetOOB(object):
         if hasattr(data, "__iter__"):
             data = "".join(data)
 
-        print "decode_gmcp in:", data
+        #print "decode_gmcp in:", data
         if data:
             try:
                 cmdname, structure = data.split(None, 1)
@@ -398,7 +394,7 @@ class TelnetOOB(object):
         if self.MSDP:
             msdp_cmdname = cmdname
             encoded_oob = self.encode_msdp(msdp_cmdname, *args, **kwargs)
-            print "sending MSDP:", encoded_oob
+            #print "sending MSDP:", encoded_oob
             self.protocol._write(IAC + SB + MSDP + encoded_oob + IAC + SE)
 
         if self.GMCP:
@@ -408,5 +404,5 @@ class TelnetOOB(object):
                 gmcp_cmdname = "Custom.Cmd"
                 kwargs["cmdname"] = cmdname
             encoded_oob = self.encode_gmcp(gmcp_cmdname, *args, **kwargs)
-            print "sending GMCP:", encoded_oob
+            #print "sending GMCP:", encoded_oob
             self.protocol._write(IAC + SB + GMCP + encoded_oob + IAC + SE)

evennia/server/portal/webclient.py

@@ -64,8 +64,7 @@ class WebSocketClient(Protocol, Session):
             reason (str): Motivation for the disconnection.
 
         """
-        if reason:
-            self.data_out(text=[[reason],{}])
+        self.data_out(connection_close=((reason or "",), {}))
         self.connectionLost(reason)
 
     def connectionLost(self, reason):
@@ -123,7 +122,6 @@ class WebSocketClient(Protocol, Session):
         if "websocket_close" in kwargs:
             self.disconnect()
             return
-        print "websocket in:", kwargs
         self.sessionhandler.data_in(self, **kwargs)
 
     def data_out(self, **kwargs):

evennia/server/portal/webclient_ajax.py

@@ -26,7 +26,7 @@ from twisted.web import server, resource
 from django.utils.functional import Promise
 from django.utils.encoding import force_unicode
 from django.conf import settings
-from evennia.utils import utils, logger
+from evennia.utils import utils
 from evennia.utils.text2html import parse_html
 from evennia.server import session
 
@@ -245,15 +245,14 @@ class WebClientSession(session.Session):
     This represents a session running in a webclient.
     """
 
-    def disconnect(self, reason=None):
+    def disconnect(self, reason="Server disconnected."):
         """
         Disconnect from server.
 
         Args:
             reason (str): Motivation for the disconnect.
         """
-        if reason:
-            self.client.lineSend(self.suid, ["text", [reason], {}])
+        self.client.lineSend(self.suid, ["connection_close", [reason], {}])
         self.client.client_disconnect(self.suid)
 
     def data_out(self, **kwargs):