-
Notifications
You must be signed in to change notification settings - Fork 80
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[resotocore][feat] Outer edge collection support - Part 1/4 (#877)
- Loading branch information
Showing
16 changed files
with
212 additions
and
44 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
59 changes: 59 additions & 0 deletions
59
resotocore/resotocore/action_handlers/merge_outer_edge_handler.py
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,59 @@ | ||
from resotocore.message_bus import MessageBus, Action | ||
import logging | ||
import asyncio | ||
from asyncio import Task, Future | ||
from typing import Optional | ||
from contextlib import suppress | ||
from datetime import timedelta | ||
from resotocore.task.model import Subscriber | ||
from resotocore.task.task_handler import TaskHandlerService | ||
|
||
from resotocore.task.subscribers import SubscriptionHandler | ||
|
||
log = logging.getLogger(__name__) | ||
|
||
subscriber_id = "resotocore" | ||
merge_outer_edges = "merge_outer_edges" | ||
|
||
|
||
class MergeOuterEdgesHandler: | ||
def __init__( | ||
self, | ||
message_bus: MessageBus, | ||
subscription_handler: SubscriptionHandler, | ||
task_handler_service: TaskHandlerService, | ||
): | ||
self.message_bus = message_bus | ||
self.merge_outer_edges_listener: Optional[Task[None]] = None | ||
self.subscription_handler = subscription_handler | ||
self.subscriber: Optional[Subscriber] = None | ||
self.task_handler_service = task_handler_service | ||
|
||
def merge_outer_edges(self, task_id: str) -> None: | ||
log.info(f"MergeOuterEdgesHandler: Noop outer edge merge for task_id: {task_id}") | ||
|
||
async def __handle_events(self, subscription_done: Future[None]) -> None: | ||
async with self.message_bus.subscribe(subscriber_id, [merge_outer_edges]) as events: | ||
subscription_done.set_result(None) | ||
while True: | ||
event = await events.get() | ||
if isinstance(event, Action) and event.message_type == merge_outer_edges: | ||
self.merge_outer_edges(event.task_id) | ||
await self.task_handler_service.handle_action_done(event.done(subscriber_id)) | ||
|
||
async def start(self) -> None: | ||
subscription_done = asyncio.get_event_loop().create_future() | ||
self.subscriber = await self.subscription_handler.add_subscription( | ||
subscriber_id, merge_outer_edges, True, timedelta(seconds=30) | ||
) | ||
self.merge_outer_edges_listener = asyncio.create_task( | ||
self.__handle_events(subscription_done), name=subscriber_id | ||
) | ||
await subscription_done | ||
|
||
async def stop(self) -> None: | ||
if self.merge_outer_edges_listener: | ||
with suppress(Exception): | ||
self.merge_outer_edges_listener.cancel() | ||
if self.subscriber: | ||
await self.subscription_handler.remove_subscription(subscriber_id, merge_outer_edges) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.