def __init__(self):
self._available_completers = {}
self._user_options = None
self._user_notified_about_crash = False
self._omnicomp = None
self._buffers = None
self._latest_completion_request = None
self._latest_signature_help_request = None
self._signature_help_available_requests = SigHelpAvailableByFileType()
self._signature_help_state = signature_help.SignatureHelpState()
self._logger = logging.getLogger('ycm')
self._client_logfile = None
self._server_stdout = None
self._server_stderr = None
self._server_popen = None
self._filetypes_with_keywords_loaded = set()
self._ycmd_keepalive = YcmdKeepalive()
self._server_is_ready_with_cache = False
self._SetUpLogging()
self._SetUpServer()
self._ycmd_keepalive.Start()
def _SetUpServer( self ):
self._available_completers = {}
self._user_notified_about_crash = False
self._filetypes_with_keywords_loaded = set()
self._server_is_ready_with_cache = False
self._message_poll_requests = {}
self._latest_completion_request = None
self._latest_signature_help_request = None
self._signature_help_available_requests = SigHelpAvailableByFileType()
self._latest_command_reqeust = None
self._signature_help_state = signature_help.SignatureHelpState()
self._user_options = base.GetUserOptions()
self._omnicomp = OmniCompleter( self._user_options )
self._buffers = BufferDict( self._user_options )
self._SetLogLevel()
hmac_secret = os.urandom( HMAC_SECRET_LENGTH )
options_dict = dict( self._user_options )
options_dict[ 'hmac_secret' ] = utils.ToUnicode(
base64.b64encode( hmac_secret ) )
options_dict[ 'server_keep_logfiles' ] = self._user_options[
'keep_logfiles' ]
# The temp options file is deleted by ycmd during startup.
with NamedTemporaryFile( delete = False, mode = 'w+' ) as options_file:
json.dump( options_dict, options_file )
server_port = utils.GetUnusedLocalhostPort()
BaseRequest.server_location = 'http://127.0.0.1:' + str( server_port )
BaseRequest.hmac_secret = hmac_secret
try:
python_interpreter = paths.PathToPythonInterpreter()
except RuntimeError as error:
error_message = (
f"Unable to start the ycmd server. { str( error ).rstrip( '.' ) }. "
"Correct the error then restart the server "
"with ':YcmRestartServer'." )
self._logger.exception( error_message )
vimsupport.PostVimMessage( error_message )
return
args = [ python_interpreter,
paths.PathToServerScript(),
f'--port={ server_port }',
f'--options_file={ options_file.name }',
f'--log={ self._user_options[ "log_level" ] }',
f'--idle_suicide_seconds={ SERVER_IDLE_SUICIDE_SECONDS }' ]
self._server_stdout = utils.CreateLogfile(
SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stdout' ) )
self._server_stderr = utils.CreateLogfile(
SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stderr' ) )
args.append( f'--stdout={ self._server_stdout }' )
args.append( f'--stderr={ self._server_stderr }' )
if self._user_options[ 'keep_logfiles' ]:
args.append( '--keep_logfiles' )
self._server_popen = utils.SafePopen( args, stdin_windows = PIPE,
stdout = PIPE, stderr = PIPE )