def _ServerCleanup(self): if self._IsServerAlive(): self._server_popen.terminate() utils.RemoveIfExists(self._temp_options_filename) if not self._user_options['server_keep_logfiles']: if self._server_stderr: utils.RemoveIfExists(self._server_stderr) if self._server_stdout: utils.RemoveIfExists(self._server_stdout)
def SignalHandler(signum, frame): if stderr: # Reset stderr, just in case something tries to use it tmp = sys.stderr sys.stderr = sys.__stderr__ tmp.close() if stdout: # Reset stdout, just in case something tries to use it tmp = sys.stdout sys.stdout = sys.__stdout__ tmp.close() if not keep_logfiles: if stderr: utils.RemoveIfExists(stderr) if stdout: utils.RemoveIfExists(stdout) sys.exit()
def _ServerCleanup( self ): if self._IsServerAlive(): self._server_popen.terminate() utils.RemoveIfExists( self._temp_options_filename )
def Main(): parser = argparse.ArgumentParser() parser.add_argument( '--host', type = str, default = 'localhost', help = 'server hostname') # Default of 0 will make the OS pick a free port for us parser.add_argument( '--port', type = int, default = 0, help = 'server port') parser.add_argument( '--log', type = str, default = 'info', help = 'log level, one of ' '[debug|info|warning|error|critical]' ) parser.add_argument( '--idle_suicide_seconds', type = int, default = 0, help = 'num idle seconds before server shuts down') parser.add_argument( '--options_file', type = str, default = '', help = 'file with user options, in JSON format' ) parser.add_argument( '--stdout', type = str, default = None, help = 'optional file to use for stdout' ) parser.add_argument( '--stderr', type = str, default = None, help = 'optional file to use for stderr' ) parser.add_argument( '--keep_logfiles', action = 'store_true', default = None, help = 'retain logfiles after the server exits' ) args = parser.parse_args() if args.stdout is not None: sys.stdout = open(args.stdout, "w") if args.stderr is not None: sys.stderr = open(args.stderr, "w") numeric_level = getattr( logging, args.log.upper(), None ) if not isinstance( numeric_level, int ): raise ValueError( 'Invalid log level: %s' % args.log ) # Has to be called before any call to logging.getLogger() logging.basicConfig( format = '%(asctime)s - %(levelname)s - %(message)s', level = numeric_level ) options = ( json.load( open( args.options_file, 'r' ) ) if args.options_file else user_options_store.DefaultOptions() ) utils.RemoveIfExists( args.options_file ) options[ 'hmac_secret' ] = base64.b64decode( options[ 'hmac_secret' ] ) user_options_store.SetAll( options ) # This ensures that ycm_core is not loaded before extra conf # preload was run. YcmCoreSanityCheck() extra_conf_store.CallGlobalExtraConfYcmCorePreloadIfExists() # If not on windows, detach from controlling terminal to prevent # SIGINT from killing us. if not utils.OnWindows(): try: os.setsid() # setsid() can fail if the user started ycmd directly from a shell. except OSError: pass # This can't be a top-level import because it transitively imports # ycm_core which we want to be imported ONLY after extra conf # preload has executed. from ycm.server import handlers handlers.UpdateUserOptions( options ) SetUpSignalHandler(args.stdout, args.stderr, args.keep_logfiles) handlers.app.install( WatchdogPlugin( args.idle_suicide_seconds ) ) handlers.app.install( HmacPlugin( options[ 'hmac_secret' ] ) ) waitress.serve( handlers.app, host = args.host, port = args.port, threads = 30 )