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Code Issues Releases Wiki Activity

Rework fsm_update API

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This commit is contained in:
Kristóf Tóth
2018-07-24 17:16:57 +02:00
parent d718b6425e
commit a6b7fa04ab
3 changed files with 33 additions and 17 deletions
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21
lib/tfw/components/fsm_managing_event_handler.py
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@ -25,7 +25,7 @@ class FSMManagingEventHandler(EventHandlerBase):
try:
message = self.command_handlers[message['data']['command']](message)
if message:
fsm_update_message = self._fsm_updater.generate_fsm_update()
fsm_update_message = self._fsm_updater.fsm_update
sign_message(self.auth_key, message)
sign_message(self.auth_key, fsm_update_message)
self.server_connector.broadcast(fsm_update_message)
@ -52,23 +52,24 @@ class FSMUpdater:
def __init__(self, fsm):
self.fsm = fsm
def generate_fsm_update(self):
@property
def fsm_update(self):
return {
'key': 'fsm_update',
'data': self.get_fsm_state_and_transitions()
'data': self.fsm_update_data
}
def get_fsm_state_and_transitions(self):
state = self.fsm.state
@property
def fsm_update_data(self):
valid_transitions = [
{'trigger': trigger}
for trigger in self.fsm.get_triggers(self.fsm.state)
]
last_trigger = self.fsm.trigger_history[-1] if self.fsm.trigger_history else None
in_accepted_state = state in self.fsm.accepted_states
last_fsm_event = self.fsm.event_log[-1]
last_fsm_event['timestamp'] = last_fsm_event['timestamp'].isoformat()
return {
'current_state': state,
'current_state': self.fsm.state,
'valid_transitions': valid_transitions,
'last_trigger': last_trigger,
'in_accepted_state': in_accepted_state
'in_accepted_state': self.fsm.in_accepted_state,
'last_event': last_fsm_event
}