60 lines
2 KiB
Python
60 lines
2 KiB
Python
import argparse
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import asyncio
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from collections import namedtuple
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import apsw
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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.db.elastic_search import extract_doc, SearchIndex
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INDEX = 'claims'
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async def get_all(db):
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def exec_factory(cursor, statement, bindings):
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tpl = namedtuple('row', (d[0] for d in cursor.getdescription()))
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cursor.setrowtrace(lambda cursor, row: tpl(*row))
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return True
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db.setexectrace(exec_factory)
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total = db.execute("select count(*) as total from claim;").fetchone()[0]
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for num, claim in enumerate(db.execute(f"""
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SELECT claimtrie.claim_hash as is_controlling,
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claimtrie.last_take_over_height,
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(select group_concat(tag, ' ') from tag where tag.claim_hash in (claim.claim_hash, claim.reposted_claim_hash)) as tags,
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(select group_concat(language, ' ') from language where language.claim_hash in (claim.claim_hash, claim.reposted_claim_hash)) as languages,
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claim.*
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FROM claim LEFT JOIN claimtrie USING (claim_hash)
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""")):
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claim = dict(claim._asdict())
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claim['censor_type'] = 0
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claim['censoring_channel_hash'] = None
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claim['tags'] = claim['tags'].split(' ') if claim['tags'] else []
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claim['languages'] = claim['languages'].split(' ') if claim['languages'] else []
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print(num, total)
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yield extract_doc(claim, INDEX)
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async def consume(producer):
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es = AsyncElasticsearch()
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await async_bulk(es, producer)
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await es.close()
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async def main():
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parser = argparse.ArgumentParser()
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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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args = parser.parse_args()
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db = apsw.Connection(args.db_path, flags=apsw.SQLITE_OPEN_READONLY | apsw.SQLITE_OPEN_URI)
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index = SearchIndex('')
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await index.start()
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await index.stop()
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producer = get_all(db.cursor())
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await asyncio.gather(*(consume(producer) for _ in range(args.clients)))
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if __name__ == '__main__':
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asyncio.run(main())
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