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https://github.com/avatao-content/test-tutorial-framework
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Refactor command implementation boilerplate into Command class
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@ -1,3 +1,5 @@
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from re import match
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from tornado.ioloop import IOLoop
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from tornado.ioloop import IOLoop
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from tfw.components import WebideEventHandler, TerminadoEventHandler, ProcessManagingEventHandler, BashMonitor
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from tfw.components import WebideEventHandler, TerminadoEventHandler, ProcessManagingEventHandler, BashMonitor
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@ -13,28 +15,53 @@ def cenator(history):
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MessageSender().send('JOHN CENA', 'You\'ve executed "{}"'.format(history[-1]))
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MessageSender().send('JOHN CENA', 'You\'ve executed "{}"'.format(history[-1]))
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def selectdir(history):
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class Commands:
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def __init__(self):
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self.command_impls = {self._parse_command_name(fun): getattr(self, fun) for fun in dir(self)
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if callable(getattr(self, fun))
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and self._is_command_implementation(fun)}
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@staticmethod
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def _is_command_implementation(method_name):
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return bool(Commands._match_command_regex(method_name))
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@staticmethod
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def _parse_command_name(method_name):
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try:
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try:
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cmd = history[-1].split()
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return Commands._match_command_regex(method_name).groups()[0]
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if cmd[0] == 'selectdir':
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except AttributeError:
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return ''
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@staticmethod
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def _match_command_regex(string):
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command_impl_regex = r'^_command_impl_(.+)$'
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return match(command_impl_regex, string)
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def callback(self, history):
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parts = history[-1].split()
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command = parts[0]
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if command in self.command_impls.keys():
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try:
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self.command_impls[command](*parts[1:])
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except IndexError:
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LOG.debug('Command "%s" failed!', command)
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def _command_impl_selectdir(self, *args):
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TFWServerConnector().send_to_eventhandler('webide',
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TFWServerConnector().send_to_eventhandler('webide',
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{'data': {'command': 'selectdir',
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{'data': {'command': 'selectdir',
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'directory': cmd[1]}})
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'directory': args[0]}})
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except IndexError:
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LOG.exception('Selectdir failed!')
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def _command_impl_trigger(self, *args):
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TFWServerConnector().send('selectdir_needs_no_key',
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{'trigger': args[0]})
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def toggle_next(history):
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def _command_impl_togglenext(self, *args):
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toggle_next.button_state = not toggle_next.button_state
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if not hasattr(self, 'togglenext_visible'):
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try:
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self.togglenext_visible = True
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cmd = history[-1].split()
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if cmd[0] == 'togglenext':
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TFWServerConnector().send('messagecontrol',
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TFWServerConnector().send('messagecontrol',
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{'data': {'command': 'showbutton',
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{'data': {'command': 'showbutton',
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'next_visibility': toggle_next.button_state}})
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'next_visibility': self.togglenext_visible}})
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except IndexError:
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self.togglenext_visible = not self.togglenext_visible
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LOG.exception('Togglenext failed!')
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toggle_next.button_state = False
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if __name__ == '__main__':
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if __name__ == '__main__':
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@ -43,8 +70,8 @@ if __name__ == '__main__':
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directory=TFWENV.WEBIDE_WD, exclude=['*.pyc'])
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directory=TFWENV.WEBIDE_WD, exclude=['*.pyc'])
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terminado = TerminadoEventHandler(key='shell', monitor=BashMonitor(TFWENV.HISTFILE))
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terminado = TerminadoEventHandler(key='shell', monitor=BashMonitor(TFWENV.HISTFILE))
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terminado.historymonitor.subscribe_callback(cenator)
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terminado.historymonitor.subscribe_callback(cenator)
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terminado.historymonitor.subscribe_callback(selectdir)
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commands = Commands()
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terminado.historymonitor.subscribe_callback(toggle_next)
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terminado.historymonitor.subscribe_callback(commands.callback)
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processmanager = ProcessManagingEventHandler(key='processmanager', dirmonitor=ide.monitor)
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processmanager = ProcessManagingEventHandler(key='processmanager', dirmonitor=ide.monitor)
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eventhandlers = {ide, terminado, processmanager}
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eventhandlers = {ide, terminado, processmanager}
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