improved trigger code

config.py

@@ -10,6 +10,7 @@ import xmltodict
 
 class TriggerTuple(NamedTuple):
     name: str
+    type: str
     interval_in_seconds: int
     governor: str
     custom_config: OrderedDict[str, Any]
@@ -68,6 +69,7 @@ class Config:
         _trigger_elements = self._get_multiple_elements_by_xpath('triggers/trigger')
         for trigger_elem in _trigger_elements:
             name = self._get_single_text_value_from_xpath('name', trigger_elem)
+            type = self._get_single_text_value_from_xpath('type', trigger_elem)
             interval_in_seconds = self._get_single_text_value_from_xpath('intervalInSeconds', trigger_elem)
             governor = self._get_single_text_value_from_xpath('governor', trigger_elem)
             try:
@@ -78,6 +80,7 @@ class Config:
                 custom_config = OrderedDict({})
             _new_trigger = TriggerTuple(
                     name=name,
+                    type=type,
                     interval_in_seconds=int(interval_in_seconds),
                     governor=governor,
                     custom_config=custom_config

cpu_governor_auto_adjust.xml

@@ -5,16 +5,19 @@
     <triggers>
         <trigger>
             <name>test_trigger1</name>
+            <type>run_once</type>
             <intervalInSeconds>1</intervalInSeconds>
             <governor>ondemand</governor>
         </trigger>
         <trigger>
             <name>test_trigger2</name>
+            <type>run_once</type>
             <intervalInSeconds>3</intervalInSeconds>
             <governor>conservative</governor>
         </trigger>
         <trigger>
             <name>roon</name>
+            <type>callback</type>
             <intervalInSeconds>2</intervalInSeconds>
             <governor>performance</governor>
             <customConfig>

schedule.py

@@ -10,16 +10,28 @@ class TriggerScheduler(AppClass):
         super().__init__(_config)
         self.tasks: list[Task] = []
         
-    async def trigger(self, _trigger: Trigger) -> None:
+    async def callback_trigger(self, _trigger: Trigger) -> None:
+        """Run a callback_trigger with a specific name and check its status at a given interval."""
+        await _trigger.async_run()
+        while True:
+            trigger_state = "active" if _trigger.active else "not active"
+            self.log.debug("Checking state of trigger %s, state: %s", _trigger.name, trigger_state)
+            await asyncio.sleep(_trigger.config.interval_in_seconds)
+            
+    async def run_once_trigger(self, _trigger: Trigger) -> None:
         """Run a trigger with a specific name at a given interval."""
         while True:
-            self.log.debug("Trigger %s is running", _trigger.name)
             _trigger.run()
+            trigger_state = "active" if _trigger.active else "not active"
+            self.log.debug("Checking state of trigger %s, state: %s", _trigger.name, trigger_state)
             await asyncio.sleep(_trigger.config.interval_in_seconds)
 
     def start_trigger(self, _trigger: Trigger) -> None:
         """Start a new trigger."""
-        task = asyncio.create_task(self.trigger(_trigger))
+        if _trigger.config.type == "callback":
+            task = asyncio.create_task(self.callback_trigger(_trigger))
+        else:
+            task = asyncio.create_task(self.run_once_trigger(_trigger))
         self.tasks.append(task)
 
     async def stop_triggers(self) -> None:

trigger.py

@@ -6,6 +6,7 @@ from exceptions import MissingConfig, TriggerImportError
 class Trigger(AppClass):
     def __init__(self, _config: Config) -> None:
         super().__init__(_config)
+        self.active: bool = False
     
     @property
     def name(self) -> str:
@@ -23,8 +24,19 @@ class Trigger(AppClass):
             raise MissingConfig(f"Trigger {self.name} hasn't been properly configured")
         return _config
     
-    def run(self) -> bool:
+    def run(self) -> None:
-        # return True if Trigger is valid
+        # this is the main function of the trigger class and has to stay active by using a while True loop
+        
+        while True:
             raise TriggerImportError(
                 "the Trigger class can't used directly, but must be inherited in a trigger specific class"
             )
+    
+    async def async_run(self) -> None:
+        # this is the main function of the trigger class and can be used to execute a callback function
+        
+        while True:
+            raise TriggerImportError(
+                "the Trigger class can't used directly, but must be inherited in a trigger specific class"
+            )
+            

triggers/roon.py

@@ -2,7 +2,7 @@ from trigger import Trigger
 from config import Config
 from roonapi import RoonApi, RoonDiscovery  # type: ignore
 from functools import cached_property
-from typing import Any, NamedTuple
+from typing import Any, NamedTuple, Union
 from pathlib import Path
 
 
@@ -16,10 +16,21 @@ class RoonServer(NamedTuple):
 class RoonTrigger(Trigger):
     def __init__(self, _config: Config) -> None:
         super().__init__(_config)
+        self.set_status()
         
-    @property
+    def set_status(self) -> None:
-    def playing(self) -> bool:
+        zones_state = list()
-        return False
+
+        for zone_id in self.roonapi.zones:
+            self.log.debug(self.roonapi.zones[zone_id])
+            zone = self.roonapi.zones[zone_id]
+            self.log.debug("zone_id: %s zone_info: %s" , zone_id, zone)
+            zone_name = zone['display_name']
+            zone_state = zone['state']
+            self.log.info("zone_id: %s name: %s, state: %s" , zone_id, zone_name, zone_state)
+            zones_state.append(zone_state)
+            
+        self.active = True if "playing" in zones_state else False
 
     @cached_property
     def appinfo(self) -> dict[str, Any]:
@@ -69,15 +80,12 @@ class RoonTrigger(Trigger):
         _roonapi = RoonApi(self.appinfo, self.token, self.server.ip, self.server.port, True)
         return _roonapi
     
-    def my_state_callback(self, event, changed_ids):
+    def roon_state_callback(self, event: str, changed_ids: Union[str, list[str]]) -> None:
         """Call when something changes in roon."""
-        self.log.info("my_state_callback event:%s changed_ids: %s" % (event, changed_ids))
+        self.log.debug(
-        for zone_id in changed_ids:
+            "%s event: %s changed_ids: %s" , RoonTrigger.roon_state_callback.__qualname__, event, changed_ids
-            zone = self.roonapi.zones[zone_id]
+        )
-            self.log.info("zone_id:%s zone_info: %s" % (zone_id, zone))
+        self.set_status()
-
-    def run(self) -> bool:
-        self.roonapi.register_state_callback(self.my_state_callback)
-
-        return False
             
+    async def async_run(self) -> None:
+        self.roonapi.register_state_callback(self.roon_state_callback, "zones_changed")

triggers/test_trigger1.py

@@ -1,10 +1,12 @@
 from trigger import Trigger
 from config import Config
+import random
 
 class TestTrigger1(Trigger):
     def __init__(self, _config: Config) -> None:
         super().__init__(_config)
         
-    def run(self) -> bool:
+    def run(self) -> None:
+        choices = [False, True]
         self.log.info("run check code of %s", self.__class__.__name__)
-        return False
+        self.active = random.choice(choices)