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https://github.com/avatao-content/baseimage-tutorial-framework
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Implement FSM status updates to frontend
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@ -1,5 +1,5 @@
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import logging
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import json
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from tornado.websocket import WebSocketHandler
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from util import parse_anchor_from_message
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@ -24,6 +24,11 @@ class ZMQWebSocketHandler(WebSocketHandler):
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def on_message(self, message):
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logging.debug('Received on WebSocket: {}'.format(message))
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fsm.trigger(parse_anchor_from_message(message), message=message)
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anchor = 'FSMUpdate'
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response = { 'anchor': anchor,
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'data': { 'current_state': fsm.state,
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'valid_transitions': [{'trigger': trigger} for trigger in fsm.machine.get_triggers()]}}
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self.send_message(json.dumps(response), anchor)
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def send_message(self, message: str, anchor: str = None):
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event_handler_connector.send_message(message, anchor)
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