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feat(bsky-activity): tidy up and use newer jetstream JSON shapes
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bsky-activity.py
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bsky-activity.py
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import asyncio
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from datetime import datetime, timezone
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from io import BytesIO
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import json
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import os
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import sqlite3
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import sys
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from atproto import CAR
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import redis
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import dag_cbor
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import websockets
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app_bsky_allowlist = set([
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async with websockets.connect(relay_url, ping_timeout=60) as firehose:
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while True:
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payload = BytesIO(await firehose.recv())
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yield json.load(payload)
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yield json.loads(await firehose.recv())
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async def main():
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redis_cnx = redis.Redis()
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sys.stdout.flush()
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op_count = 0
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async for payload in bsky_activity():
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if payload['opType'] != 'c':
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async for event in bsky_activity():
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if event['type'] != 'com':
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continue
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payload = event['commit']
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if payload['type'] != 'c':
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continue
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collection = payload['collection']
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if collection not in app_bsky_allowlist:
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continue
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repo_did = payload['did']
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repo_did = event['did']
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repo_update_time = datetime.now(timezone.utc)
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db_cnx.execute(
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'insert into users values (:did, :ts) on conflict (did) do update set ts = :ts',
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op_count += 1
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if op_count % 500 == 0:
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now = datetime.now(timezone.utc)
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payload_seq = payload['seq']
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payload_lag = now - repo_update_time
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sys.stdout.write(f'seq: {payload_seq}, lag: {payload_lag.total_seconds()}\n')
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redis_pipe.set('dev.edavis.muninsky.seq', payload_seq)
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current_time_ms = datetime.now(timezone.utc).timestamp()
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event_time_ms = event['time_us'] / 1_000_000
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current_lag = current_time_ms - event_time_ms
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sys.stdout.write(f'lag: {current_lag:.2f}\n')
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redis_pipe.execute()
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db_cnx.commit()
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sys.stdout.flush()