kopia lustrzana https://github.com/snarfed/bridgy-fed
80 wiersze
2.2 KiB
Python
80 wiersze
2.2 KiB
Python
"""Single-instance hub for ATProto and Nostr websocket subscriptions."""
|
|
import logging
|
|
import os
|
|
from pathlib import Path
|
|
import threading
|
|
from threading import Thread, Timer
|
|
|
|
import arroba.server
|
|
from arroba import xrpc_sync
|
|
from flask import Flask
|
|
import lexrpc.client
|
|
import lexrpc.flask_server
|
|
from oauth_dropins.webutil.appengine_info import DEBUG, LOCAL_SERVER
|
|
from oauth_dropins.webutil import (
|
|
appengine_config,
|
|
flask_util,
|
|
util,
|
|
)
|
|
|
|
# all protocols
|
|
import activitypub, atproto, web
|
|
from common import global_cache, global_cache_timeout_policy, USER_AGENT
|
|
import models
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
models.reset_protocol_properties()
|
|
|
|
# Flask app
|
|
app = Flask(__name__)
|
|
app.json.compact = False
|
|
app_dir = Path(__file__).parent
|
|
app.config.from_pyfile(app_dir / 'config.py')
|
|
|
|
app.wsgi_app = flask_util.ndb_context_middleware(
|
|
app.wsgi_app, client=appengine_config.ndb_client,
|
|
global_cache=global_cache,
|
|
global_cache_timeout_policy=global_cache_timeout_policy,
|
|
# disable context-local cache due to this bug:
|
|
# https://github.com/googleapis/python-ndb/issues/888
|
|
cache_policy=lambda key: False)
|
|
|
|
|
|
@app.get('/liveness_check')
|
|
@app.get('/readiness_check')
|
|
def health_check():
|
|
"""App Engine Flex health checks.
|
|
|
|
https://cloud.google.com/appengine/docs/flexible/reference/app-yaml?tab=python#updated_health_checks
|
|
"""
|
|
return 'OK'
|
|
|
|
|
|
# ATProto XRPC server
|
|
lexrpc.flask_server.init_flask(arroba.server.server, app)
|
|
|
|
|
|
@app.post('/queue/atproto-commit')
|
|
@flask_util.cloud_tasks_only
|
|
def atproto_commit():
|
|
"""Handler for atproto-commit tasks.
|
|
|
|
Triggers `subscribeRepos` to check for new commits.
|
|
"""
|
|
xrpc_sync.send_events()
|
|
return 'OK'
|
|
|
|
|
|
# send requestCrawl to relay
|
|
# delay because we're not up and serving XRPCs at this point yet. not sure why not.
|
|
if 'GAE_INSTANCE' in os.environ: # prod
|
|
def request_crawl():
|
|
bgs = lexrpc.client.Client(f'https://{os.environ["BGS_HOST"]}',
|
|
headers={'User-Agent': USER_AGENT})
|
|
resp = bgs.com.atproto.sync.requestCrawl({'hostname': os.environ['PDS_HOST']})
|
|
logger.info(resp)
|
|
|
|
Timer(15, request_crawl).start()
|
|
logger.info('Will send relay requestCrawl in 15s')
|