84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
import argparse
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import asyncio
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import logging
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from elasticsearch import AsyncElasticsearch
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from elasticsearch.helpers import async_bulk
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from lbry.wallet.server.env import Env
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from lbry.wallet.server.coin import LBC
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from lbry.wallet.server.leveldb import LevelDB
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from lbry.wallet.server.db.elasticsearch.search import extract_doc, SearchIndex, IndexVersionMismatch
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async def get_all_claims(index_name='claims', db=None):
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env = Env(LBC)
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need_open = db is None
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db = db or LevelDB(env)
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if need_open:
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await db.open_dbs()
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try:
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cnt = 0
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for claim in db.all_claims_producer():
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yield extract_doc(claim, index_name)
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cnt += 1
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if cnt % 10000 == 0:
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print(f"{cnt} claims sent")
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finally:
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if need_open:
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db.close()
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async def make_es_index(index=None):
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env = Env(LBC)
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if index is None:
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index = SearchIndex('', elastic_host=env.elastic_host, elastic_port=env.elastic_port)
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try:
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return await index.start()
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except IndexVersionMismatch as err:
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logging.info(
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"dropping ES search index (version %s) for upgrade to version %s", err.got_version, err.expected_version
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)
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await index.delete_index()
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await index.stop()
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return await index.start()
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finally:
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index.stop()
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async def run_sync(index_name='claims', db=None):
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env = Env(LBC)
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logging.info("ES sync host: %s:%i", env.elastic_host, env.elastic_port)
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es = AsyncElasticsearch([{'host': env.elastic_host, 'port': env.elastic_port}])
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try:
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await async_bulk(es, get_all_claims(index_name=index_name, db=db), request_timeout=120)
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await es.indices.refresh(index=index_name)
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finally:
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await es.close()
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def __run(args, shard):
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asyncio.run(run_sync())
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def run_elastic_sync():
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logging.basicConfig(level=logging.INFO)
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logging.getLogger('aiohttp').setLevel(logging.WARNING)
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logging.getLogger('elasticsearch').setLevel(logging.WARNING)
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logging.info('lbry.server starting')
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parser = argparse.ArgumentParser(prog="lbry-hub-elastic-sync")
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# parser.add_argument("db_path", type=str)
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parser.add_argument("-c", "--clients", type=int, default=16)
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parser.add_argument("-b", "--blocks", type=int, default=0)
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parser.add_argument("-f", "--force", default=False, action='store_true')
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args = parser.parse_args()
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# if not args.force and not os.path.exists(args.db_path):
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# logging.info("DB path doesnt exist")
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# return
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if not args.force and not asyncio.run(make_es_index()):
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logging.info("ES is already initialized")
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return
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asyncio.run(run_sync())
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