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webhooks: Add klippy state to webhooks get_status() method 

Clients can now subscribe to the webhooks get_status() info to
determine if the printer state changes.  It is no longer needed to
send a message to all clients on a shutdown transition.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-08-11 21:33:50 -04:00
parent b0e3effb53
commit 1ae671f61f
1 changed files with 4 additions and 11 deletions
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15
klippy/webhooks.py
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@ -262,13 +262,6 @@ class WebHooks:
self.register_endpoint("emergency_stop", self._handle_estop_request) self.register_endpoint("emergency_stop", self._handle_estop_request)
self.sconn = ServerSocket(self, printer) self.sconn = ServerSocket(self, printer)
# Register Events
printer.register_event_handler(
"klippy:shutdown", self._notify_shutdown)
def _notify_shutdown(self):
self.call_remote_method("set_klippy_shutdown")
def register_endpoint(self, path, callback): def register_endpoint(self, path, callback):
if path in self._endpoints: if path in self._endpoints:
raise WebRequestError("Path already registered to an endpoint") raise WebRequestError("Path already registered to an endpoint")
@ -310,10 +303,10 @@ class WebHooks:
self.call_remote_method(method, **kwargs) self.call_remote_method(method, **kwargs)
return "" return ""
def get_status(self, eventtime=0.): def get_status(self, eventtime):
return { state_message, state = self.printer.get_state_message()
"action_call_remote_method": self._action_call_remote_method return {'state': state, 'state_message': state_message,
} "action_call_remote_method": self._action_call_remote_method}
class GCodeHelper: class GCodeHelper:
def __init__(self, printer): def __init__(self, printer):