Route unhandled errors to logger (+3 squashed commits)

Add GUI

- only has run server option
- removed drc-sim-helper.py

Added get_key GUI

Update setup.py

drc-sim-backend.py

@@ -1,12 +1,72 @@
-import sys
+from src.server.data import constants
+from src.server.data.config_server import ConfigServer
+from src.server.util.logging.logger_wpa import LoggerWpa
+from src.server.data.args import Args
+from src.server.ui.cli.cli_main import CliMain
+from src.server.ui.gui.gui_main import GuiMain
+from src.server.util.logging.logger import Logger
+from src.server.util.logging.logger_backend import LoggerBackend
+from src.server.util.logging.logger_cli import LoggerCli
+from src.server.util.logging.logger_gui import LoggerGui
+from src.server.util.os_util import OsUtil
 
-from src.server.control.gamepad import Gamepad
 
-gamepad = Gamepad()
-while True:
+def init_loggers():
+    loggers = (Logger, LoggerBackend, LoggerGui, LoggerCli, LoggerWpa)
+    for logger in loggers:
+        if Args.args.debug:
+            logger.set_level(Logger.DEBUG)
+        elif Args.args.extra:
+            logger.set_level(Logger.EXTRA)
+        elif Args.args.finer:
+            logger.set_level(Logger.FINER)
+        elif Args.args.verbose:
+            logger.set_level(Logger.VERBOSE)
+        else:
+            logger.set_level(Logger.INFO)
+
+
+def start():
+    ui = None
     try:
-        gamepad.update()
+        if Args.args.cli:
+            Logger.info("Enabling CLI")
+            ui = CliMain()
+        else:
+            Logger.info("Enabling GUI")
+            ui = GuiMain()
+        ui.start()
     except KeyboardInterrupt:
-        gamepad.close()
-        sys.exit()
+        if ui:
+            ui.stop()
+    except Exception, e:
+        if ui:
+            ui.stop()
+        Logger.throw(e)
+    Logger.info("Exiting")
+
+
+def log_level():
+    # Logger info
+    Logger.debug("Debug logging enabled")
+    Logger.extra("Extra debug logging enabled")
+    Logger.finer("Finer debug logging enabled")
+    Logger.verbose("Verbose logging enabled")
+    if LoggerWpa.get_level() <= Logger.FINER:
+        LoggerWpa.warn("At this log level SSIDs are logged!")
+
+
+def main():
+    Args.parse_args()
+    ConfigServer.load()
+    ConfigServer.save()
+    init_loggers()
+    Logger.info("Initializing drc-sim-backend")
+    Logger.info("Using \"%s\" as home folder.", constants.PATH_ROOT)
+    log_level()
+    OsUtil.log_info(Logger)
+    start()
+
 
+if __name__ == '__main__':
+    main()