Added retry policy to activity info

Author: maciejdudko

temporalio/activity.py

@@ -124,6 +124,7 @@ class Info:
     workflow_run_id: str
     workflow_type: str
     priority: temporalio.common.Priority
+    retry_policy: Optional[temporalio.common.RetryPolicy]
     # TODO(cretz): Consider putting identity on here for "worker_id" for logger?
 
     def _logger_details(self) -> Mapping[str, Any]:

temporalio/testing/_activity.py

@@ -41,6 +41,7 @@
     workflow_run_id="test-run",
     workflow_type="test",
     priority=temporalio.common.Priority.default,
+    retry_policy=None,
 )
 
 

temporalio/worker/_activity.py

@@ -540,6 +540,9 @@ async def _execute_activity(
             workflow_run_id=start.workflow_execution.run_id,
             workflow_type=start.workflow_type,
             priority=temporalio.common.Priority._from_proto(start.priority),
+            retry_policy=temporalio.common.RetryPolicy.from_proto(start.retry_policy)
+            if start.HasField("retry_policy")
+            else None,
         )
 
         if self._encode_headers and self._data_converter.payload_codec is not None:

tests/helpers/worker.py

@@ -140,12 +140,9 @@ def signal_handler(arg: Optional[Any] = None) -> None:
             opt = action.execute_activity
             config = workflow.ActivityConfig(
                 task_queue=opt.task_queue,
-                retry_policy=RetryPolicy(
-                    initial_interval=timedelta(milliseconds=1),
-                    backoff_coefficient=1.01,
-                    maximum_interval=timedelta(milliseconds=2),
-                    maximum_attempts=opt.retry_max_attempts or 1,
-                    non_retryable_error_types=opt.non_retryable_error_types or [],
+                retry_policy=kitchen_sink_retry_policy(
+                    maximum_attempts=opt.retry_max_attempts,
+                    non_retryable_error_types=opt.non_retryable_error_types,
                 ),
             )
             if opt.schedule_to_close_timeout_ms:
@@ -207,6 +204,19 @@ async def run_activity(index: int) -> None:
         return False, None
 
 
+def kitchen_sink_retry_policy(
+    maximum_attempts: Optional[int] = None,
+    non_retryable_error_types: Optional[Sequence[str]] = None,
+) -> RetryPolicy:
+    return RetryPolicy(
+        initial_interval=timedelta(milliseconds=1),
+        backoff_coefficient=1.01,
+        maximum_interval=timedelta(milliseconds=2),
+        maximum_attempts=maximum_attempts or 1,
+        non_retryable_error_types=non_retryable_error_types,
+    )
+
+
 async def cancel_after(task: asyncio.Task, after: float) -> None:
     await asyncio.sleep(after)
     task.cancel()

tests/worker/test_activity.py

@@ -44,6 +44,7 @@
     KSAction,
     KSExecuteActivityAction,
     KSWorkflowParams,
+    kitchen_sink_retry_policy,
 )
 
 # Passing through because Python 3.9 has an import bug at
@@ -183,6 +184,7 @@ async def capture_info() -> None:
     assert info.workflow_namespace == client.namespace
     assert info.workflow_run_id == result.handle.first_execution_run_id
     assert info.workflow_type == "kitchen_sink"
+    assert info.retry_policy == kitchen_sink_retry_policy()
 
 
 async def test_sync_activity_thread(client: Client, worker: ExternalWorker):