16ae9d15a1
* refactor: clean-up * refactor: extra logs plus try-catch * refactor: do not use bare `except` * refactor: clean-up redundant fields * chore: pass code checks * chore: code format * refactor: code clean-up * fix: refactoring stuff * refactor: remove un-used file * chore: code clean-up * chore: code clean-up * chore: code-format fix * refactor: remove nostr.client wrapper * refactor: code clean-up * chore: code format * refactor: remove `RelayList` class * refactor: extract smaller methods with try-catch * fix: better exception handling * fix: remove redundant filters * fix: simplify event * chore: code format * fix: code check * fix: code check * fix: simplify `REQ` * fix: more clean-ups * refactor: use simpler method * refactor: re-order and rename * fix: stop logic * fix: subscription close before disconnect * chore: play commit
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
import asyncio
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import threading
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from loguru import logger
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from . import nostr_client
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from .crud import get_relays
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from .nostr.message_pool import EndOfStoredEventsMessage, EventMessage, NoticeMessage
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from .router import NostrRouter
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async def init_relays():
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# get relays from db
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relays = await get_relays()
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# set relays and connect to them
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valid_relays = list(set([r.url for r in relays if r.url]))
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nostr_client.reconnect(valid_relays)
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async def check_relays():
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"""Check relays that have been disconnected"""
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while True:
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try:
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await asyncio.sleep(20)
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nostr_client.relay_manager.check_and_restart_relays()
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except Exception as e:
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logger.warning(f"Cannot restart relays: '{str(e)}'.")
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async def subscribe_events():
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while not any([r.connected for r in nostr_client.relay_manager.relays.values()]):
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await asyncio.sleep(2)
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def callback_events(eventMessage: EventMessage):
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sub_id = eventMessage.subscription_id
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if sub_id not in NostrRouter.received_subscription_events:
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NostrRouter.received_subscription_events[sub_id] = [eventMessage]
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return
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# do not add duplicate events (by event id)
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ids = set(
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[e.event_id for e in NostrRouter.received_subscription_events[sub_id]]
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)
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if eventMessage.event_id in ids:
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return
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NostrRouter.received_subscription_events[sub_id].append(eventMessage)
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def callback_notices(noticeMessage: NoticeMessage):
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if noticeMessage not in NostrRouter.received_subscription_notices:
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NostrRouter.received_subscription_notices.append(noticeMessage)
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def callback_eose_notices(eventMessage: EndOfStoredEventsMessage):
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sub_id = eventMessage.subscription_id
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if sub_id in NostrRouter.received_subscription_eosenotices:
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return
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NostrRouter.received_subscription_eosenotices[sub_id] = eventMessage
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def wrap_async_subscribe():
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asyncio.run(
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nostr_client.subscribe(
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callback_events,
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callback_notices,
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callback_eose_notices,
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)
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)
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t = threading.Thread(
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target=wrap_async_subscribe,
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name="Nostr-event-subscription",
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daemon=True,
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)
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t.start()
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