Initial commit: Tailscale Funnel plugin for OctoPrint with build documentation

octoprint_tailscale_funnel/status_monitor.py

@@ -0,0 +1,74 @@
+# coding=utf-8
+from __future__ import absolute_import
+
+import threading
+import time
+
+
+class StatusMonitor:
+    def __init__(self, plugin, interval=30):
+        self.plugin = plugin
+        self.interval = interval
+        self._logger = plugin._logger
+        self._stop_event = threading.Event()
+        self._thread = None
+
+    def start(self):
+        """
+        Start the status monitoring thread
+        """
+        if self._thread is not None and self._thread.is_alive():
+            self._logger.warning("Status monitor is already running")
+            return
+
+        self._stop_event.clear()
+        self._thread = threading.Thread(target=self._monitor_loop)
+        self._thread.daemon = True
+        self._thread.start()
+        self._logger.info("Status monitor started")
+
+    def stop(self):
+        """
+        Stop the status monitoring thread
+        """
+        if self._thread is None:
+            return
+
+        self._stop_event.set()
+        self._thread.join()
+        self._thread = None
+        self._logger.info("Status monitor stopped")
+
+    def _monitor_loop(self):
+        """
+        Main monitoring loop
+        """
+        while not self._stop_event.is_set():
+            try:
+                # Check status if tailscale interface is available
+                if self.plugin.tailscale_interface:
+                    # Get current funnel status
+                    funnel_enabled = self.plugin.tailscale_interface.is_funnel_enabled()
+                    
+                    # Update settings if needed
+                    current_setting = self.plugin._settings.get_boolean(["enabled"])
+                    if funnel_enabled != current_setting:
+                        self.plugin._settings.set_boolean(["enabled"], funnel_enabled)
+                        self.plugin._settings.save()
+                        self._logger.info("Funnel status updated in settings: {}".format(funnel_enabled))
+                        
+                        # Send a notification to the frontend
+                        self.plugin._plugin_manager.send_plugin_message(
+                            self.plugin._identifier,
+                            {
+                                "type": "funnel_status_change",
+                                "enabled": funnel_enabled
+                            }
+                        )
+                        
+            except Exception as e:
+                self._logger.error("Error in status monitoring loop: {}".format(str(e)))
+
+            # Wait for the next interval or until stopped
+            if self._stop_event.wait(self.interval):
+                break