pipeline(task): introduce has_finished()

src/pipecat/pipeline/runner.py

@@ -20,18 +20,15 @@ class PipelineRunner:
         self.name: str = name or f"{self.__class__.__name__}#{obj_count(self)}"
 
         self._tasks = {}
-        self._running = True
 
         if handle_sigint:
             self._setup_sigint()
 
     async def run(self, task: PipelineTask):
         logger.debug(f"Runner {self} started running {task}")
-        self._running = True
         self._tasks[task.name] = task
         await task.run()
         del self._tasks[task.name]
-        self._running = False
         logger.debug(f"Runner {self} finished running {task}")
 
     async def stop_when_done(self):
@@ -42,9 +39,6 @@ class PipelineRunner:
         logger.debug(f"Canceling runner {self}")
         await asyncio.gather(*[t.cancel() for t in self._tasks.values()])
 
-    def is_active(self):
-        return self._running
-
     def _setup_sigint(self):
         loop = asyncio.get_running_loop()
         loop.add_signal_handler(

src/pipecat/pipeline/task.py

@@ -43,6 +43,7 @@ class PipelineTask:
 
         self._pipeline = pipeline
         self._params = params
+        self._finished = False
 
         self._down_queue = asyncio.Queue()
         self._up_queue = asyncio.Queue()
@@ -50,6 +51,9 @@ class PipelineTask:
         self._source = Source(self._up_queue)
         self._source.link(pipeline)
 
+    def has_finished(self):
+        return self._finished
+
     async def stop_when_done(self):
         logger.debug(f"Task {self} scheduled to stop when done")
         await self.queue_frame(EndFrame())
@@ -67,6 +71,7 @@ class PipelineTask:
         self._process_up_task = asyncio.create_task(self._process_up_queue())
         self._process_down_task = asyncio.create_task(self._process_down_queue())
         await asyncio.gather(self._process_up_task, self._process_down_task)
+        self._finished = True
 
     async def queue_frame(self, frame: Frame):
         await self._down_queue.put(frame)