Remove support for socket connections. We might add these back, but w…

…e're not maintaining them anymore

ycmd/completers/language_server/language_server_completer.py

@@ -25,7 +25,6 @@
 
 import logging
 import threading
-import socket
 import json
 import os
 import queue
@@ -230,136 +229,6 @@ def _Read( self, size=-1 ):
     raise RuntimeError( 'Not implemented' )
 
 
-
-class TCPSingleStreamServer( LanguageServerConnection, threading.Thread ):
-  def __init__( self, port ):
-    super( TCPSingleStreamServer, self ).__init__()
-
-    self._port = port
-    self._socket = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
-    self._client_socket = None
-
-
-  def run( self ):
-    self._socket.bind( ( 'localhost', self._port ) )
-    self._socket.listen( 0 )
-
-    self._run_loop()
-
-
-  def _TryServerConnectionBlocking( self ):
-    ( self._client_socket, _ ) = self._socket.accept()
-    _logger.info( 'language server socket connected' )
-
-    return True
-
-
-  def _Write( self, data ):
-    assert self._connection_event.isSet()
-    assert self._client_socket
-
-    total_sent = 0
-    while total_sent < len( data ):
-      sent = self._client_socket.send( data[ total_sent: ] )
-      if sent == 0:
-        raise RuntimeError( 'write socket failed' )
-
-      total_sent += sent
-
-
-  def _Read( self, size=-1 ):
-    assert self._connection_event.isSet()
-    assert self._client_socket
-
-    if size < 0:
-      data = self._client_socket.recv( 2048 )
-      if data == '':
-        raise RuntimeError( 'read socket failed' )
-
-      return data
-
-    chunks = []
-    bytes_read = 0
-    while bytes_read < size:
-      chunk = self._client_socket.recv( min( size - bytes_read , 2048 ) )
-      if chunk == '':
-        raise RuntimeError( 'read socket failed' )
-
-      chunks.append( chunk )
-      bytes_read += len( chunk )
-
-    return utils.ToBytes( '' ).join( chunks )
-
-
-class TCPMultiStreamServer( LanguageServerConnection, threading.Thread ):
-  def __init__( self, input_port, output_port ):
-    super( TCPMultiStreamServer, self ).__init__()
-
-    self._connection_event = threading.Event()
-
-    self._input_port = input_port
-    self._input_socket = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
-
-    self._output_port = output_port
-    self._output_socket = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
-
-    self._client_read_socket = None
-    self._client_write_socket = None
-
-
-  def run( self ):
-    self._input_socket.bind( ( 'localhost', self._input_port ) )
-    self._input_socket.listen( 0 )
-
-    self._output_socket.bind( ( 'localhost', self._output_port ) )
-    self._output_socket.listen( 0 )
-
-    self._run_loop()
-
-
-  def _TryServerConnectionBlocking( self ):
-    ( self._client_read_socket, _ ) = self._input_socket.accept()
-    _logger.info( 'Language server Input socket connected' )
-
-    ( self._client_write_socket, _ ) = self._output_socket.accept()
-    _logger.info( 'Language server Output socket connected' )
-
-
-  def _Write( self, data ):
-    assert self._client_write_socket
-
-    total_sent = 0
-    while total_sent < len( data ):
-      sent = self._client_write_socket.send( data[ total_sent: ] )
-      if sent == 0:
-        raise RuntimeError( 'write socket failed' )
-
-      total_sent += sent
-
-
-  def _Read( self, size=-1 ):
-    assert self._client_read_socket
-
-    if size < 0:
-      data = self._client_read_socket.recv( 2048 )
-      if data == '':
-        raise RuntimeError( 'read socket failed' )
-
-      return data
-
-    chunks = []
-    bytes_read = 0
-    while bytes_read < size:
-      chunk = self._client_read_socket.recv( min( size - bytes_read , 2048 ) )
-      if chunk == '':
-        raise RuntimeError( 'read socket failed' )
-
-      chunks.append( chunk )
-      bytes_read += len( chunk )
-
-    return utils.ToBytes( '' ).join( chunks )
-
-
 class StandardIOLanguageServerConnection( LanguageServerConnection,
                                           threading.Thread ):
   def __init__( self, server_stdin, server_stdout ):