verbose disconnect reasons

direct/src/distributed/ClientRepository.py

@@ -41,6 +41,9 @@ class ClientRepository(DirectObject.DirectObject):
         # is weak.
         self.connectHttp = base.config.GetBool('connect-http', 1)
 
+        self.bootedIndex = None
+        self.bootedText = None
+
         self.tcpConn = None
         return None
 
@@ -75,7 +78,8 @@ class ClientRepository(DirectObject.DirectObject):
         the return status code giving reason for failure, if it is
         known.
         """
-
+        self.bootedIndex = None
+        self.bootedText = None
         if self.connectHttp:
             ch = self.http.makeChannel(0)
             ch.beginConnectTo(serverURL)
@@ -488,7 +492,26 @@ class ClientRepository(DirectObject.DirectObject):
                 "Asked to update non-existent DistObj " + str(doId))
         return None
 
+    def handleGoGetLost(self, di):
+        # The server told us it's about to drop the connection on us.
+        # Get ready!
+        if (di.getRemainingSize() > 0):
+            self.bootedIndex = di.getUint16()
+            self.bootedText = di.getString()
+
+            ClientRepository.notify.warning(
+                "Server is booting us out (%d): %s" % (self.bootedIndex, self.bootedText))
+        else:
+            self.bootedIndex = None
+            self.bootedText = None
+            ClientRepository.notify.warning(
+                "Server is booting us out with no explanation.")
+        
+
     def handleUnexpectedMsgType(self, msgType, di):
+        if msgType == CLIENT_GO_GET_LOST:
+            self.handleGoGetLost(di)
+        else:
             currentLoginState = self.loginFSM.getCurrentState()
             if currentLoginState:
                 currentLoginStateName = currentLoginState.getName()

direct/src/distributed/MsgTypes.py

@@ -1,5 +1,8 @@
 """MsgTypes module: contains distributed object message types"""
 
+# Sent by the server when it is dropping the connection deliberately.
+CLIENT_GO_GET_LOST =                          4
+
 CLIENT_OBJECT_UPDATE_FIELD =                 24
 CLIENT_OBJECT_UPDATE_FIELD_RESP =            24
 CLIENT_OBJECT_DISABLE_RESP =                 25