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gcode: add webhooks support 

Register "gcode/script", "gcode/help", "gcode/restart", and "gcode/firmware_restart" endpoints.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Arksine 2020-06-19 06:25:02 -04:00 committed by KevinOConnor
parent 14ac453861
commit 72962c5ca2
1 changed files with 27 additions and 0 deletions
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27
klippy/gcode.py
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@ -91,6 +91,16 @@ class GCodeParser:
self.pending_commands = [] self.pending_commands = []
self.bytes_read = 0 self.bytes_read = 0
self.input_log = collections.deque([], 50) self.input_log = collections.deque([], 50)
# Register webhooks
webhooks = self.printer.lookup_object('webhooks')
webhooks.register_endpoint(
"gcode/help", self._handle_remote_help)
webhooks.register_endpoint(
"gcode/script", self._handle_remote_script)
webhooks.register_endpoint(
"gcode/restart", self._handle_remote_restart)
webhooks.register_endpoint(
"gcode/firmware_restart", self._handle_remote_restart)
# Command handling # Command handling
self.is_printer_ready = False self.is_printer_ready = False
self.mutex = self.reactor.mutex() self.mutex = self.reactor.mutex()
@ -349,6 +359,23 @@ class GCodeParser:
if self.fd_handle is None: if self.fd_handle is None:
self.fd_handle = self.reactor.register_fd(self.fd, self.fd_handle = self.reactor.register_fd(self.fd,
self._process_data) self._process_data)
def _handle_remote_help(self, web_request):
if web_request.get_method() != 'GET':
raise web_request.error("Invalid Request Method")
web_request.send(dict(self.gcode_help))
def _handle_remote_restart(self, web_request):
if web_request.get_method() != 'POST':
raise web_request.error("Invalid Request Method")
path = web_request.get_path()
if path == "gcode/restart":
self.run_script('restart')
elif path == "gcode/firmware_restart":
self.run_script('firmware_restart')
def _handle_remote_script(self, web_request):
if web_request.get_method() != 'POST':
raise web_request.error("Invalid Request Method")
script = web_request.get('script')
self.run_script(script)
def run_script_from_command(self, script): def run_script_from_command(self, script):
self._process_commands(script.split('\n'), need_ack=False) self._process_commands(script.split('\n'), need_ack=False)
def run_script(self, script): def run_script(self, script):