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-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/__init__.py0
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/base_request.py244
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/command_request.py153
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/completer_available_request.py58
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/completion_request.py109
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/event_notification.py89
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/omni_completion_request.py71
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/tests/__init__.py0
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/tests/command_request_test.py283
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/tests/completion_request_test.py186
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/tests/omni_completion_request_tests.py81
-rw-r--r--vim/bundle/YouCompleteMe/python/ycm/client/ycmd_keepalive.py54
12 files changed, 1328 insertions, 0 deletions
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/__init__.py b/vim/bundle/YouCompleteMe/python/ycm/client/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/__init__.py
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/base_request.py b/vim/bundle/YouCompleteMe/python/ycm/client/base_request.py
new file mode 100644
index 0000000..ffc3fac
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/base_request.py
@@ -0,0 +1,244 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+import requests
+import urllib.parse
+import json
+from future.utils import native
+from base64 import b64decode, b64encode
+from retries import retries
+from requests_futures.sessions import FuturesSession
+from ycm.unsafe_thread_pool_executor import UnsafeThreadPoolExecutor
+from ycm import vimsupport
+from ycmd.utils import ToBytes
+from ycmd.hmac_utils import CreateRequestHmac, CreateHmac, SecureBytesEqual
+from ycmd.responses import ServerError, UnknownExtraConf
+
+_HEADERS = {'content-type': 'application/json'}
+_EXECUTOR = UnsafeThreadPoolExecutor( max_workers = 30 )
+# Setting this to None seems to screw up the Requests/urllib3 libs.
+_DEFAULT_TIMEOUT_SEC = 30
+_HMAC_HEADER = 'x-ycm-hmac'
+
+
+class BaseRequest( object ):
+
+ def __init__( self ):
+ pass
+
+
+ def Start( self ):
+ pass
+
+
+ def Done( self ):
+ return True
+
+
+ def Response( self ):
+ return {}
+
+ # This method blocks
+ # |timeout| is num seconds to tolerate no response from server before giving
+ # up; see Requests docs for details (we just pass the param along).
+ @staticmethod
+ def GetDataFromHandler( handler, timeout = _DEFAULT_TIMEOUT_SEC ):
+ return JsonFromFuture( BaseRequest._TalkToHandlerAsync( '',
+ handler,
+ 'GET',
+ timeout ) )
+
+
+ # This is the blocking version of the method. See below for async.
+ # |timeout| is num seconds to tolerate no response from server before giving
+ # up; see Requests docs for details (we just pass the param along).
+ @staticmethod
+ def PostDataToHandler( data, handler, timeout = _DEFAULT_TIMEOUT_SEC ):
+ return JsonFromFuture( BaseRequest.PostDataToHandlerAsync( data,
+ handler,
+ timeout ) )
+
+
+ # This returns a future! Use JsonFromFuture to get the value.
+ # |timeout| is num seconds to tolerate no response from server before giving
+ # up; see Requests docs for details (we just pass the param along).
+ @staticmethod
+ def PostDataToHandlerAsync( data, handler, timeout = _DEFAULT_TIMEOUT_SEC ):
+ return BaseRequest._TalkToHandlerAsync( data, handler, 'POST', timeout )
+
+
+ # This returns a future! Use JsonFromFuture to get the value.
+ # |method| is either 'POST' or 'GET'.
+ # |timeout| is num seconds to tolerate no response from server before giving
+ # up; see Requests docs for details (we just pass the param along).
+ @staticmethod
+ def _TalkToHandlerAsync( data,
+ handler,
+ method,
+ timeout = _DEFAULT_TIMEOUT_SEC ):
+ def SendRequest( data, handler, method, timeout ):
+ request_uri = _BuildUri( handler )
+ if method == 'POST':
+ sent_data = _ToUtf8Json( data )
+ return BaseRequest.session.post(
+ request_uri,
+ data = sent_data,
+ headers = BaseRequest._ExtraHeaders( method,
+ request_uri,
+ sent_data ),
+ timeout = timeout )
+ if method == 'GET':
+ return BaseRequest.session.get(
+ request_uri,
+ headers = BaseRequest._ExtraHeaders( method, request_uri ),
+ timeout = timeout )
+
+ @retries( 5, delay = 0.5, backoff = 1.5 )
+ def DelayedSendRequest( data, handler, method ):
+ request_uri = _BuildUri( handler )
+ if method == 'POST':
+ sent_data = _ToUtf8Json( data )
+ return requests.post(
+ request_uri,
+ data = sent_data,
+ headers = BaseRequest._ExtraHeaders( method,
+ request_uri,
+ sent_data ) )
+ if method == 'GET':
+ return requests.get(
+ request_uri,
+ headers = BaseRequest._ExtraHeaders( method, request_uri ) )
+
+ if not _CheckServerIsHealthyWithCache():
+ return _EXECUTOR.submit( DelayedSendRequest, data, handler, method )
+
+ return SendRequest( data, handler, method, timeout )
+
+
+ @staticmethod
+ def _ExtraHeaders( method, request_uri, request_body = None ):
+ if not request_body:
+ request_body = bytes( b'' )
+ headers = dict( _HEADERS )
+ headers[ _HMAC_HEADER ] = b64encode(
+ CreateRequestHmac( ToBytes( method ),
+ ToBytes( urllib.parse.urlparse( request_uri ).path ),
+ request_body,
+ BaseRequest.hmac_secret ) )
+ return headers
+
+ session = FuturesSession( executor = _EXECUTOR )
+ server_location = ''
+ hmac_secret = ''
+
+
+def BuildRequestData( include_buffer_data = True ):
+ line, column = vimsupport.CurrentLineAndColumn()
+ filepath = vimsupport.GetCurrentBufferFilepath()
+ request_data = {
+ 'line_num': line + 1,
+ 'column_num': column + 1,
+ 'filepath': filepath
+ }
+
+ if include_buffer_data:
+ request_data[ 'file_data' ] = vimsupport.GetUnsavedAndCurrentBufferData()
+
+ return request_data
+
+
+def JsonFromFuture( future ):
+ response = future.result()
+ _ValidateResponseObject( response )
+ if response.status_code == requests.codes.server_error:
+ raise MakeServerException( response.json() )
+
+ # We let Requests handle the other status types, we only handle the 500
+ # error code.
+ response.raise_for_status()
+
+ if response.text:
+ return response.json()
+ return None
+
+
+def HandleServerException( exception ):
+ serialized_exception = str( exception )
+
+ # We ignore the exception about the file already being parsed since it comes
+ # up often and isn't something that's actionable by the user.
+ if 'already being parsed' in serialized_exception:
+ return
+ vimsupport.PostMultiLineNotice( serialized_exception )
+
+
+def _ToUtf8Json( data ):
+ return ToBytes( json.dumps( data ) if data else None )
+
+
+def _ValidateResponseObject( response ):
+ our_hmac = CreateHmac( response.content, BaseRequest.hmac_secret )
+ their_hmac = ToBytes( b64decode( response.headers[ _HMAC_HEADER ] ) )
+ if not SecureBytesEqual( our_hmac, their_hmac ):
+ raise RuntimeError( 'Received invalid HMAC for response!' )
+ return True
+
+
+def _BuildUri( handler ):
+ return native( ToBytes( urllib.parse.urljoin( BaseRequest.server_location,
+ handler ) ) )
+
+
+SERVER_HEALTHY = False
+
+
+def _CheckServerIsHealthyWithCache():
+ global SERVER_HEALTHY
+
+ def _ServerIsHealthy():
+ request_uri = _BuildUri( 'healthy' )
+ response = requests.get( request_uri,
+ headers = BaseRequest._ExtraHeaders(
+ 'GET', request_uri, bytes( b'' ) ) )
+ _ValidateResponseObject( response )
+ response.raise_for_status()
+ return response.json()
+
+ if SERVER_HEALTHY:
+ return True
+
+ try:
+ SERVER_HEALTHY = _ServerIsHealthy()
+ return SERVER_HEALTHY
+ except:
+ return False
+
+
+def MakeServerException( data ):
+ if data[ 'exception' ][ 'TYPE' ] == UnknownExtraConf.__name__:
+ return UnknownExtraConf( data[ 'exception' ][ 'extra_conf_file' ] )
+
+ return ServerError( '{0}: {1}'.format( data[ 'exception' ][ 'TYPE' ],
+ data[ 'message' ] ) )
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/command_request.py b/vim/bundle/YouCompleteMe/python/ycm/client/command_request.py
new file mode 100644
index 0000000..6c5bc66
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/command_request.py
@@ -0,0 +1,153 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from requests.exceptions import ReadTimeout
+
+from ycmd.responses import ServerError
+from ycm.client.base_request import ( BaseRequest, BuildRequestData,
+ HandleServerException )
+from ycm import vimsupport
+from ycmd.utils import ToUnicode
+
+
+def _EnsureBackwardsCompatibility( arguments ):
+ if arguments and arguments[ 0 ] == 'GoToDefinitionElseDeclaration':
+ arguments[ 0 ] = 'GoTo'
+ return arguments
+
+
+class CommandRequest( BaseRequest ):
+ def __init__( self, arguments, completer_target = None ):
+ super( CommandRequest, self ).__init__()
+ self._arguments = _EnsureBackwardsCompatibility( arguments )
+ self._completer_target = ( completer_target if completer_target
+ else 'filetype_default' )
+ self._response = None
+
+
+ def Start( self ):
+ request_data = BuildRequestData()
+ request_data.update( {
+ 'completer_target': self._completer_target,
+ 'command_arguments': self._arguments
+ } )
+ try:
+ self._response = self.PostDataToHandler( request_data,
+ 'run_completer_command' )
+ except ( ServerError, ReadTimeout ) as e:
+ HandleServerException( e )
+
+
+ def Response( self ):
+ return self._response
+
+
+ def RunPostCommandActionsIfNeeded( self ):
+ if not self.Done() or self._response is None:
+ return
+
+ # If not a dictionary or a list, the response is necessarily a
+ # scalar: boolean, number, string, etc. In this case, we print
+ # it to the user.
+ if not isinstance( self._response, ( dict, list ) ):
+ return self._HandleBasicResponse()
+
+ if 'fixits' in self._response:
+ return self._HandleFixitResponse()
+
+ if 'message' in self._response:
+ return self._HandleMessageResponse()
+
+ if 'detailed_info' in self._response:
+ return self._HandleDetailedInfoResponse()
+
+ # The only other type of response we understand is GoTo, and that is the
+ # only one that we can't detect just by inspecting the response (it should
+ # either be a single location or a list)
+ return self._HandleGotoResponse()
+
+
+ def _HandleGotoResponse( self ):
+ if isinstance( self._response, list ):
+ vimsupport.SetQuickFixList(
+ [ _BuildQfListItem( x ) for x in self._response ],
+ focus = True,
+ autoclose = True )
+ else:
+ vimsupport.JumpToLocation( self._response[ 'filepath' ],
+ self._response[ 'line_num' ],
+ self._response[ 'column_num' ] )
+
+
+ def _HandleFixitResponse( self ):
+ if not len( self._response[ 'fixits' ] ):
+ vimsupport.EchoText( "No fixits found for current line" )
+ else:
+ chunks = self._response[ 'fixits' ][ 0 ][ 'chunks' ]
+ try:
+ vimsupport.ReplaceChunks( chunks )
+ except RuntimeError as e:
+ vimsupport.PostMultiLineNotice( str( e ) )
+
+
+ def _HandleBasicResponse( self ):
+ vimsupport.EchoText( self._response )
+
+
+ def _HandleMessageResponse( self ):
+ vimsupport.EchoText( self._response[ 'message' ] )
+
+
+ def _HandleDetailedInfoResponse( self ):
+ vimsupport.WriteToPreviewWindow( self._response[ 'detailed_info' ] )
+
+
+def SendCommandRequest( arguments, completer ):
+ request = CommandRequest( arguments, completer )
+ # This is a blocking call.
+ request.Start()
+ request.RunPostCommandActionsIfNeeded()
+ return request.Response()
+
+
+def _BuildQfListItem( goto_data_item ):
+ qf_item = {}
+ if 'filepath' in goto_data_item:
+ qf_item[ 'filename' ] = ToUnicode( goto_data_item[ 'filepath' ] )
+ if 'description' in goto_data_item:
+ qf_item[ 'text' ] = ToUnicode( goto_data_item[ 'description' ] )
+ if 'line_num' in goto_data_item:
+ qf_item[ 'lnum' ] = goto_data_item[ 'line_num' ]
+ if 'column_num' in goto_data_item:
+ # ycmd returns columns 1-based, and QuickFix lists require "byte offsets".
+ # See :help getqflist and equivalent comment in
+ # vimsupport.ConvertDiagnosticsToQfList.
+ #
+ # When the Vim help says "byte index", it really means "1-based column
+ # number" (which is somewhat confusing). :help getqflist states "first
+ # column is 1".
+ qf_item[ 'col' ] = goto_data_item[ 'column_num' ]
+
+ return qf_item
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/completer_available_request.py b/vim/bundle/YouCompleteMe/python/ycm/client/completer_available_request.py
new file mode 100644
index 0000000..3a480ca
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/completer_available_request.py
@@ -0,0 +1,58 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from requests.exceptions import ReadTimeout
+
+from ycm.client.base_request import ( BaseRequest, BuildRequestData,
+ HandleServerException )
+from ycmd.responses import ServerError
+
+
+class CompleterAvailableRequest( BaseRequest ):
+ def __init__( self, filetypes ):
+ super( CompleterAvailableRequest, self ).__init__()
+ self.filetypes = filetypes
+ self._response = None
+
+
+ def Start( self ):
+ request_data = BuildRequestData()
+ request_data.update( { 'filetypes': self.filetypes } )
+ try:
+ self._response = self.PostDataToHandler( request_data,
+ 'semantic_completion_available' )
+ except ( ServerError, ReadTimeout ) as e:
+ HandleServerException( e )
+
+
+ def Response( self ):
+ return self._response
+
+
+def SendCompleterAvailableRequest( filetypes ):
+ request = CompleterAvailableRequest( filetypes )
+ # This is a blocking call.
+ request.Start()
+ return request.Response()
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/completion_request.py b/vim/bundle/YouCompleteMe/python/ycm/client/completion_request.py
new file mode 100644
index 0000000..bf16912
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/completion_request.py
@@ -0,0 +1,109 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from requests.exceptions import ReadTimeout
+
+from ycmd.utils import ToUnicode
+from ycm.client.base_request import ( BaseRequest, JsonFromFuture,
+ HandleServerException,
+ MakeServerException )
+from ycmd.responses import ServerError
+
+TIMEOUT_SECONDS = 0.5
+
+
+class CompletionRequest( BaseRequest ):
+ def __init__( self, request_data ):
+ super( CompletionRequest, self ).__init__()
+ self.request_data = request_data
+
+
+ def Start( self ):
+ self._response_future = self.PostDataToHandlerAsync( self.request_data,
+ 'completions',
+ TIMEOUT_SECONDS )
+
+
+ def Done( self ):
+ return self._response_future.done()
+
+
+ def RawResponse( self ):
+ if not self._response_future:
+ return []
+ try:
+ response = JsonFromFuture( self._response_future )
+
+ errors = response[ 'errors' ] if 'errors' in response else []
+ for e in errors:
+ HandleServerException( MakeServerException( e ) )
+
+ return JsonFromFuture( self._response_future )[ 'completions' ]
+ except ( ServerError, ReadTimeout ) as e:
+ HandleServerException( e )
+ return []
+
+
+ def Response( self ):
+ return _ConvertCompletionDatasToVimDatas( self.RawResponse() )
+
+
+def ConvertCompletionDataToVimData( completion_data ):
+ # see :h complete-items for a description of the dictionary fields
+ vim_data = {
+ 'word' : '',
+ 'dup' : 1,
+ 'empty' : 1,
+ }
+
+ if ( 'extra_data' in completion_data and
+ 'doc_string' in completion_data[ 'extra_data' ] ):
+ doc_string = completion_data[ 'extra_data' ][ 'doc_string' ]
+ else:
+ doc_string = ""
+
+ if 'insertion_text' in completion_data:
+ vim_data[ 'word' ] = completion_data[ 'insertion_text' ]
+ if 'menu_text' in completion_data:
+ vim_data[ 'abbr' ] = completion_data[ 'menu_text' ]
+ if 'extra_menu_info' in completion_data:
+ vim_data[ 'menu' ] = completion_data[ 'extra_menu_info' ]
+ if 'kind' in completion_data:
+ kind = ToUnicode( completion_data[ 'kind' ] )
+ if kind:
+ vim_data[ 'kind' ] = kind[ 0 ].lower()
+ if 'detailed_info' in completion_data:
+ vim_data[ 'info' ] = completion_data[ 'detailed_info' ]
+ if doc_string:
+ vim_data[ 'info' ] += '\n' + doc_string
+ elif doc_string:
+ vim_data[ 'info' ] = doc_string
+
+ return vim_data
+
+
+def _ConvertCompletionDatasToVimDatas( response_data ):
+ return [ ConvertCompletionDataToVimData( x )
+ for x in response_data ]
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/event_notification.py b/vim/bundle/YouCompleteMe/python/ycm/client/event_notification.py
new file mode 100644
index 0000000..b9a60d1
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/event_notification.py
@@ -0,0 +1,89 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from requests.exceptions import ReadTimeout
+
+from ycm import vimsupport
+from ycmd.responses import UnknownExtraConf, ServerError
+from ycm.client.base_request import ( BaseRequest, BuildRequestData,
+ JsonFromFuture, HandleServerException )
+
+
+class EventNotification( BaseRequest ):
+ def __init__( self, event_name, extra_data = None ):
+ super( EventNotification, self ).__init__()
+ self._event_name = event_name
+ self._extra_data = extra_data
+ self._cached_response = None
+
+
+ def Start( self ):
+ request_data = BuildRequestData()
+ if self._extra_data:
+ request_data.update( self._extra_data )
+ request_data[ 'event_name' ] = self._event_name
+
+ self._response_future = self.PostDataToHandlerAsync( request_data,
+ 'event_notification' )
+
+
+ def Done( self ):
+ return self._response_future.done()
+
+
+ def Response( self ):
+ if self._cached_response:
+ return self._cached_response
+
+ if not self._response_future or self._event_name != 'FileReadyToParse':
+ return []
+
+ try:
+ try:
+ self._cached_response = JsonFromFuture( self._response_future )
+ except UnknownExtraConf as e:
+ if vimsupport.Confirm( str( e ) ):
+ _LoadExtraConfFile( e.extra_conf_file )
+ else:
+ _IgnoreExtraConfFile( e.extra_conf_file )
+ except ( ServerError, ReadTimeout ) as e:
+ HandleServerException( e )
+
+ return self._cached_response if self._cached_response else []
+
+
+def SendEventNotificationAsync( event_name, extra_data = None ):
+ event = EventNotification( event_name, extra_data )
+ event.Start()
+
+
+def _LoadExtraConfFile( filepath ):
+ BaseRequest.PostDataToHandler( { 'filepath': filepath },
+ 'load_extra_conf_file' )
+
+
+def _IgnoreExtraConfFile( filepath ):
+ BaseRequest.PostDataToHandler( { 'filepath': filepath },
+ 'ignore_extra_conf_file' )
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/omni_completion_request.py b/vim/bundle/YouCompleteMe/python/ycm/client/omni_completion_request.py
new file mode 100644
index 0000000..2bcb291
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/omni_completion_request.py
@@ -0,0 +1,71 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from ycm.client.completion_request import CompletionRequest
+
+
+class OmniCompletionRequest( CompletionRequest ):
+ def __init__( self, omni_completer, request_data ):
+ super( OmniCompletionRequest, self ).__init__( request_data )
+ self._omni_completer = omni_completer
+
+
+ def Start( self ):
+ self._results = self._omni_completer.ComputeCandidates( self.request_data )
+
+
+ def Done( self ):
+ return True
+
+
+ def RawResponse( self ):
+ return _ConvertVimDatasToCompletionDatas( self._results )
+
+
+ def Response( self ):
+ return self._results
+
+
+def ConvertVimDataToCompletionData( vim_data ):
+ # see :h complete-items for a description of the dictionary fields
+ completion_data = {}
+
+ if 'word' in vim_data:
+ completion_data[ 'insertion_text' ] = vim_data[ 'word' ]
+ if 'abbr' in vim_data:
+ completion_data[ 'menu_text' ] = vim_data[ 'abbr' ]
+ if 'menu' in vim_data:
+ completion_data[ 'extra_menu_info' ] = vim_data[ 'menu' ]
+ if 'kind' in vim_data:
+ completion_data[ 'kind' ] = [ vim_data[ 'kind' ] ]
+ if 'info' in vim_data:
+ completion_data[ 'detailed_info' ] = vim_data[ 'info' ]
+
+ return completion_data
+
+
+def _ConvertVimDatasToCompletionDatas( response_data ):
+ return [ ConvertVimDataToCompletionData( x )
+ for x in response_data ]
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/tests/__init__.py b/vim/bundle/YouCompleteMe/python/ycm/client/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/tests/__init__.py
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/tests/command_request_test.py b/vim/bundle/YouCompleteMe/python/ycm/client/tests/command_request_test.py
new file mode 100644
index 0000000..dfc55e0
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/tests/command_request_test.py
@@ -0,0 +1,283 @@
+# Copyright (C) 2016 YouCompleteMe Contributors
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from ycm.test_utils import ExtendedMock, MockVimModule
+MockVimModule()
+
+import json
+from mock import patch, call
+from nose.tools import ok_
+from ycm.client.command_request import CommandRequest
+
+
+class GoToResponse_QuickFix_test( object ):
+ """This class tests the generation of QuickFix lists for GoTo responses which
+ return multiple locations, such as the Python completer and JavaScript
+ completer. It mostly proves that we use 1-based indexing for the column
+ number."""
+
+ def setUp( self ):
+ self._request = CommandRequest( [ 'GoToTest' ] )
+
+
+ def tearDown( self ):
+ self._request = None
+
+
+ def GoTo_EmptyList_test( self ):
+ self._CheckGoToList( [], [] )
+
+
+ def GoTo_SingleItem_List_test( self ):
+ self._CheckGoToList( [ {
+ 'filepath': 'dummy_file',
+ 'line_num': 10,
+ 'column_num': 1,
+ 'description': 'this is some text',
+ } ], [ {
+ 'filename': 'dummy_file',
+ 'text': 'this is some text',
+ 'lnum': 10,
+ 'col': 1
+ } ] )
+
+
+ def GoTo_MultiItem_List_test( self ):
+ self._CheckGoToList( [ {
+ 'filepath': 'dummy_file',
+ 'line_num': 10,
+ 'column_num': 1,
+ 'description': 'this is some other text',
+ }, {
+ 'filepath': 'dummy_file2',
+ 'line_num': 1,
+ 'column_num': 21,
+ 'description': 'this is some text',
+ } ], [ {
+ 'filename': 'dummy_file',
+ 'text': 'this is some other text',
+ 'lnum': 10,
+ 'col': 1
+ }, {
+ 'filename': 'dummy_file2',
+ 'text': 'this is some text',
+ 'lnum': 1,
+ 'col': 21
+ } ] )
+
+
+ @patch( 'ycm.vimsupport.VariableExists', return_value = True )
+ @patch( 'ycm.vimsupport.SetFittingHeightForCurrentWindow' )
+ @patch( 'vim.command', new_callable = ExtendedMock )
+ @patch( 'vim.eval', new_callable = ExtendedMock )
+ def _CheckGoToList( self,
+ completer_response,
+ expected_qf_list,
+ vim_eval,
+ vim_command,
+ set_fitting_height,
+ variable_exists ):
+ self._request._response = completer_response
+
+ self._request.RunPostCommandActionsIfNeeded()
+
+ vim_eval.assert_has_exact_calls( [
+ call( 'setqflist( {0} )'.format( json.dumps( expected_qf_list ) ) )
+ ] )
+ vim_command.assert_has_exact_calls( [
+ call( 'botright copen' ),
+ call( 'au WinLeave <buffer> q' ),
+ call( 'doautocmd User YcmQuickFixOpened' )
+ ] )
+ set_fitting_height.assert_called_once_with()
+
+
+class Response_Detection_test( object ):
+
+ def BasicResponse_test( self ):
+ def _BasicResponseTest( command, response ):
+ with patch( 'vim.command' ) as vim_command:
+ request = CommandRequest( [ command ] )
+ request._response = response
+ request.RunPostCommandActionsIfNeeded()
+ vim_command.assert_called_with( "echom '{0}'".format( response ) )
+
+ tests = [
+ [ 'AnythingYouLike', True ],
+ [ 'GoToEvenWorks', 10 ],
+ [ 'FixItWorks', 'String!' ],
+ [ 'and8434fd andy garbag!', 10.3 ],
+ ]
+
+ for test in tests:
+ yield _BasicResponseTest, test[ 0 ], test[ 1 ]
+
+
+ def FixIt_Response_Empty_test( self ):
+ # Ensures we recognise and handle fixit responses which indicate that there
+ # are no fixits available
+ def EmptyFixItTest( command ):
+ with patch( 'ycm.vimsupport.ReplaceChunks' ) as replace_chunks:
+ with patch( 'ycm.vimsupport.EchoText' ) as echo_text:
+ request = CommandRequest( [ command ] )
+ request._response = {
+ 'fixits': []
+ }
+ request.RunPostCommandActionsIfNeeded()
+
+ echo_text.assert_called_with( 'No fixits found for current line' )
+ replace_chunks.assert_not_called()
+
+ for test in [ 'FixIt', 'Refactor', 'GoToHell', 'any_old_garbade!!!21' ]:
+ yield EmptyFixItTest, test
+
+
+ def FixIt_Response_test( self ):
+ # Ensures we recognise and handle fixit responses with some dummy chunk data
+ def FixItTest( command, response, chunks ):
+ with patch( 'ycm.vimsupport.ReplaceChunks' ) as replace_chunks:
+ with patch( 'ycm.vimsupport.EchoText' ) as echo_text:
+ request = CommandRequest( [ command ] )
+ request._response = response
+ request.RunPostCommandActionsIfNeeded()
+
+ replace_chunks.assert_called_with( chunks )
+ echo_text.assert_not_called()
+
+ basic_fixit = {
+ 'fixits': [ {
+ 'chunks': [ {
+ 'dummy chunk contents': True
+ } ]
+ } ]
+ }
+ basic_fixit_chunks = basic_fixit[ 'fixits' ][ 0 ][ 'chunks' ]
+
+ multi_fixit = {
+ 'fixits': [ {
+ 'chunks': [ {
+ 'dummy chunk contents': True
+ } ]
+ }, {
+ 'additional fixits are ignored currently': True
+ } ]
+ }
+ multi_fixit_first_chunks = multi_fixit[ 'fixits' ][ 0 ][ 'chunks' ]
+
+ tests = [
+ [ 'AnythingYouLike', basic_fixit, basic_fixit_chunks ],
+ [ 'GoToEvenWorks', basic_fixit, basic_fixit_chunks ],
+ [ 'FixItWorks', basic_fixit, basic_fixit_chunks ],
+ [ 'and8434fd andy garbag!', basic_fixit, basic_fixit_chunks ],
+ [ 'additional fixits ignored', multi_fixit, multi_fixit_first_chunks ],
+ ]
+
+ for test in tests:
+ yield FixItTest, test[ 0 ], test[ 1 ], test[ 2 ]
+
+
+ def Message_Response_test( self ):
+ # Ensures we correctly recognise and handle responses with a message to show
+ # to the user
+
+ def MessageTest( command, message ):
+ with patch( 'ycm.vimsupport.EchoText' ) as echo_text:
+ request = CommandRequest( [ command ] )
+ request._response = { 'message': message }
+ request.RunPostCommandActionsIfNeeded()
+ echo_text.assert_called_with( message )
+
+ tests = [
+ [ '___________', 'This is a message' ],
+ [ '', 'this is also a message' ],
+ [ 'GetType', 'std::string' ],
+ ]
+
+ for test in tests:
+ yield MessageTest, test[ 0 ], test[ 1 ]
+
+
+ def Detailed_Info_test( self ):
+ # Ensures we correctly detect and handle detailed_info responses which are
+ # used to display information in the preview window
+
+ def DetailedInfoTest( command, info ):
+ with patch( 'ycm.vimsupport.WriteToPreviewWindow' ) as write_to_preview:
+ request = CommandRequest( [ command ] )
+ request._response = { 'detailed_info': info }
+ request.RunPostCommandActionsIfNeeded()
+ write_to_preview.assert_called_with( info )
+
+ tests = [
+ [ '___________', 'This is a message' ],
+ [ '', 'this is also a message' ],
+ [ 'GetDoc', 'std::string\netc\netc' ],
+ ]
+
+ for test in tests:
+ yield DetailedInfoTest, test[ 0 ], test[ 1 ]
+
+
+ def GoTo_Single_test( self ):
+ # Ensures we handle any unknown type of response as a GoTo response
+
+ def GoToTest( command, response ):
+ with patch( 'ycm.vimsupport.JumpToLocation' ) as jump_to_location:
+ request = CommandRequest( [ command ] )
+ request._response = response
+ request.RunPostCommandActionsIfNeeded()
+ jump_to_location.assert_called_with(
+ response[ 'filepath' ],
+ response[ 'line_num' ],
+ response[ 'column_num' ] )
+
+ def GoToListTest( command, response ):
+ # Note: the detail of these called are tested by
+ # GoToResponse_QuickFix_test, so here we just check that the right call is
+ # made
+ with patch( 'ycm.vimsupport.SetQuickFixList' ) as set_qf_list:
+ request = CommandRequest( [ command ] )
+ request._response = response
+ request.RunPostCommandActionsIfNeeded()
+ ok_( set_qf_list.called )
+
+ basic_goto = {
+ 'filepath': 'test',
+ 'line_num': 10,
+ 'column_num': 100,
+ }
+
+ tests = [
+ [ GoToTest, 'AnythingYouLike', basic_goto ],
+ [ GoToTest, 'GoTo', basic_goto ],
+ [ GoToTest, 'FindAThing', basic_goto ],
+ [ GoToTest, 'FixItGoto', basic_goto ],
+ [ GoToListTest, 'AnythingYouLike', [ basic_goto ] ],
+ [ GoToListTest, 'GoTo', [] ],
+ [ GoToListTest, 'FixItGoto', [ basic_goto, basic_goto ] ],
+ ]
+
+ for test in tests:
+ yield test[ 0 ], test[ 1 ], test[ 2 ]
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/tests/completion_request_test.py b/vim/bundle/YouCompleteMe/python/ycm/client/tests/completion_request_test.py
new file mode 100644
index 0000000..acf0252
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/tests/completion_request_test.py
@@ -0,0 +1,186 @@
+# Copyright (C) 2015 YouCompleteMe Contributors
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from nose.tools import eq_
+from ycm.test_utils import MockVimModule
+vim_mock = MockVimModule()
+
+from .. import completion_request
+
+
+class ConvertCompletionResponseToVimDatas_test( object ):
+ """ This class tests the
+ completion_request._ConvertCompletionResponseToVimDatas method """
+
+ def _Check( self, completion_data, expected_vim_data ):
+ vim_data = completion_request.ConvertCompletionDataToVimData(
+ completion_data )
+
+ try:
+ eq_( expected_vim_data, vim_data )
+ except:
+ print( "Expected:\n'{0}'\nwhen parsing:\n'{1}'\nBut found:\n'{2}'".format(
+ expected_vim_data,
+ completion_data,
+ vim_data ) )
+ raise
+
+
+ def All_Fields_test( self ):
+ self._Check( {
+ 'insertion_text': 'INSERTION TEXT',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'detailed_info': 'DETAILED INFO',
+ 'extra_data': {
+ 'doc_string': 'DOC STRING',
+ },
+ }, {
+ 'word' : 'INSERTION TEXT',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DETAILED INFO\nDOC STRING',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def Just_Detailed_Info_test( self ):
+ self._Check( {
+ 'insertion_text': 'INSERTION TEXT',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'detailed_info': 'DETAILED INFO',
+ }, {
+ 'word' : 'INSERTION TEXT',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DETAILED INFO',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def Just_Doc_String_test( self ):
+ self._Check( {
+ 'insertion_text': 'INSERTION TEXT',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'extra_data': {
+ 'doc_string': 'DOC STRING',
+ },
+ }, {
+ 'word' : 'INSERTION TEXT',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DOC STRING',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def Extra_Info_No_Doc_String_test( self ):
+ self._Check( {
+ 'insertion_text': 'INSERTION TEXT',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'extra_data': {
+ },
+ }, {
+ 'word' : 'INSERTION TEXT',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def Extra_Info_No_Doc_String_With_Detailed_Info_test( self ):
+ self._Check( {
+ 'insertion_text': 'INSERTION TEXT',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'detailed_info': 'DETAILED INFO',
+ 'extra_data': {
+ },
+ }, {
+ 'word' : 'INSERTION TEXT',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DETAILED INFO',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def Empty_Insertion_Text_test( self ):
+ self._Check( {
+ 'insertion_text': '',
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'detailed_info': 'DETAILED INFO',
+ 'extra_data': {
+ 'doc_string': 'DOC STRING',
+ },
+ }, {
+ 'word' : '',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DETAILED INFO\nDOC STRING',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
+
+
+ def No_Insertion_Text_test( self ):
+ self._Check( {
+ 'menu_text': 'MENU TEXT',
+ 'extra_menu_info': 'EXTRA MENU INFO',
+ 'kind': 'K',
+ 'detailed_info': 'DETAILED INFO',
+ 'extra_data': {
+ 'doc_string': 'DOC STRING',
+ },
+ }, {
+ 'word' : '',
+ 'abbr' : 'MENU TEXT',
+ 'menu' : 'EXTRA MENU INFO',
+ 'kind' : 'k',
+ 'info' : 'DETAILED INFO\nDOC STRING',
+ 'dup' : 1,
+ 'empty': 1,
+ } )
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/tests/omni_completion_request_tests.py b/vim/bundle/YouCompleteMe/python/ycm/client/tests/omni_completion_request_tests.py
new file mode 100644
index 0000000..02fb2e9
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/tests/omni_completion_request_tests.py
@@ -0,0 +1,81 @@
+# Copyright (C) 2016 YouCompleteMe contributors
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+from mock import MagicMock
+from nose.tools import eq_
+from hamcrest import assert_that, has_entries
+
+from ycm.client.omni_completion_request import OmniCompletionRequest
+
+
+def BuildOmnicompletionRequest( results ):
+ omni_completer = MagicMock()
+ omni_completer.ComputeCandidates = MagicMock( return_value = results )
+
+ request = OmniCompletionRequest( omni_completer, None )
+ request.Start()
+
+ return request
+
+
+def Done_AlwaysTrue_test():
+ request = BuildOmnicompletionRequest( [] )
+
+ eq_( request.Done(), True )
+
+
+def Response_FromOmniCompleter_test():
+ results = [ { "word": "test" } ]
+ request = BuildOmnicompletionRequest( results )
+
+ eq_( request.Response(), results )
+
+
+def RawResponse_ConvertedFromOmniCompleter_test():
+ vim_results = [
+ { "word": "WORD", "abbr": "ABBR", "menu": "MENU",
+ "kind": "KIND", "info": "INFO" },
+ { "word": "WORD2", "abbr": "ABBR2", "menu": "MENU2",
+ "kind": "KIND2", "info": "INFO" },
+ { "word": "WORD", "abbr": "ABBR", },
+ { },
+ ]
+ expected_results = [
+ has_entries( { "insertion_text": "WORD", "menu_text": "ABBR",
+ "extra_menu_info": "MENU", "kind": [ "KIND" ],
+ "detailed_info": "INFO" } ),
+ has_entries( { "insertion_text": "WORD2", "menu_text": "ABBR2",
+ "extra_menu_info": "MENU2", "kind": [ "KIND2" ],
+ "detailed_info": "INFO" } ),
+ has_entries( { "insertion_text": "WORD", "menu_text": "ABBR", } ),
+ has_entries( { } ),
+ ]
+ request = BuildOmnicompletionRequest( vim_results )
+
+ results = request.RawResponse()
+
+ eq_( len( results ), len( expected_results ) )
+ for result, expected_result in zip( results, expected_results ):
+ assert_that( result, expected_result )
diff --git a/vim/bundle/YouCompleteMe/python/ycm/client/ycmd_keepalive.py b/vim/bundle/YouCompleteMe/python/ycm/client/ycmd_keepalive.py
new file mode 100644
index 0000000..fca59f4
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/client/ycmd_keepalive.py
@@ -0,0 +1,54 @@
+# Copyright (C) 2013 Google Inc.
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import * # noqa
+
+import time
+from threading import Thread
+from ycm.client.base_request import BaseRequest
+
+
+# This class can be used to keep the ycmd server alive for the duration of the
+# life of the client. By default, ycmd shuts down if it doesn't see a request in
+# a while.
+class YcmdKeepalive( object ):
+ def __init__( self, ping_interval_seconds = 60 * 10 ):
+ self._keepalive_thread = Thread( target = self._ThreadMain )
+ self._keepalive_thread.daemon = True
+ self._ping_interval_seconds = ping_interval_seconds
+
+
+ def Start( self ):
+ self._keepalive_thread.start()
+
+
+ def _ThreadMain( self ):
+ while True:
+ time.sleep( self._ping_interval_seconds )
+
+ # We don't care if there's an intermittent problem in contacting the
+ # server; it's fine to just skip this ping.
+ try:
+ BaseRequest.GetDataFromHandler( 'healthy' )
+ except:
+ pass