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Register game commands and tasks outside of game module.
[plomrogue2-experiments] / new2 / plomrogue / io_tcp.py
index 203021cd06b9b7c34e2eab8efa8749c1e6188155..09b9db1bbf3d0f47539a2c4aaea27aacd9c0c18c 100644 (file)
@@ -6,6 +6,7 @@ socketserver.TCPServer.allow_reuse_address = True
 
 
 
+from plomrogue.errors import BrokenSocketConnection
 class PlomSocket:
 
     def __init__(self, socket):
@@ -32,7 +33,6 @@ class PlomSocket:
         <http://stackoverflow.com/q/34919846>
 
         """
-        from plomrogue.errors import BrokenSocketConnection
         escaped_message = ''
         for char in message:
             if char in ('\\', '$'):
@@ -46,6 +46,7 @@ class PlomSocket:
             try:
                 sent = self.socket.send(data[totalsent:])
                 socket_broken = sent == 0
+                totalsent = totalsent + sent
             except OSError as err:
                 if err.errno == 9:  # "Bad file descriptor", when connection broken
                     socket_broken = True
@@ -53,7 +54,6 @@ class PlomSocket:
                     raise err
             if socket_broken and not silent_connection_break:
                 raise BrokenSocketConnection
-            totalsent = totalsent + sent
 
     def recv(self):
         """Get full send()-prepared message from self.socket.
@@ -77,12 +77,14 @@ class PlomSocket:
         data = b''
         msg = b''
         while True:
-            data += self.socket.recv(1024)
+            try:
+                data = self.socket.recv(1024)
+            except OSError as err:
+                if err.errno == 9:  # "Bad file descriptor", when connection broken
+                    raise BrokenSocketConnection
             if 0 == len(data):
-                return
-            cut_off = 0
+                break
             for c in data:
-                cut_off += 1
                 if esc:
                     msg += bytes([c])
                     esc = False
@@ -93,7 +95,6 @@ class PlomSocket:
                         yield msg.decode()
                     except UnicodeDecodeError:
                         yield None
-                    data = data[cut_off:]
                     msg = b''
                 else:
                     msg += bytes([c])
@@ -102,14 +103,12 @@ class PlomSocket:
 
 class PlomSocketSSL(PlomSocket):
 
-    def __init__(self, *args, server_side=False, certfile=None, keyfile=None, **kwargs):
+    def __init__(self, *args, certfile, keyfile, **kwargs):
         import ssl
         super().__init__(*args, **kwargs)
-        if server_side:
-            self.socket = ssl.wrap_socket(self.socket, server_side=True,
-                                          certfile=certfile, keyfile=keyfile)
-        else:
-            self.socket = ssl.wrap_socket(self.socket)
+        self.send('NEED_SSL')
+        self.socket = ssl.wrap_socket(self.socket, server_side=True,
+                                      certfile=certfile, keyfile=keyfile)
 
 
 
@@ -148,7 +147,6 @@ class IO_Handler(socketserver.BaseRequestHandler):
         import threading
         if self.server.socket_class == PlomSocketSSL:
             plom_socket = self.server.socket_class(self.request,
-                                                   server_side=True,
                                                    certfile=self.server.certfile,
                                                    keyfile=self.server.keyfile)
         else:
@@ -196,7 +194,7 @@ class PlomTCPServer(socketserver.ThreadingTCPServer):
 
 class PlomTCPServerSSL(PlomTCPServer):
 
-    def __init__(self, *args, certfile=None, keyfile=None, **kwargs):
+    def __init__(self, *args, certfile, keyfile, **kwargs):
         super().__init__(*args, host='0.0.0.0', **kwargs)
         self.certfile = certfile
         self.keyfile = keyfile