73 lignes
2.8 KiB
Python
73 lignes
2.8 KiB
Python
# coding: utf-8
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from elasticsearch import Elasticsearch, helpers
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import psycopg2, pprint, sys, time, os
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CHUNK_SIZE = 10000
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def getEnvOrExit(var):
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environment = ''
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try:
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environment = os.environ[var]
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except:
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print('[Error]: Environment variable ' + var + ' not defined.')
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sys.exit(1)
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return environment
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dbparams = getEnvOrExit('PANTSU_DBPARAMS')
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pantsu_index = getEnvOrExit('PANTSU_ELASTICSEARCH_INDEX')
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torrent_tablename = getEnvOrExit('PANTSU_TORRENT_TABLENAME')
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es = Elasticsearch()
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pgconn = psycopg2.connect(dbparams)
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cur = pgconn.cursor()
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# We MUST use NO QUERY CACHE because the values are insert on triggers and
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# not through pgppool.
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cur.execute('/*NO QUERY CACHE*/ SELECT reindex_torrents_id, torrent_id, action FROM reindex_{torrent_tablename}'.format(torrent_tablename=torrent_tablename))
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fetches = cur.fetchmany(CHUNK_SIZE)
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while fetches:
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actions = list()
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delete_cur = pgconn.cursor()
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for reindex_id, torrent_id, action in fetches:
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new_action = {
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'_op_type': action,
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'_index': pantsu_index,
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'_type': 'torrents',
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'_id': torrent_id
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}
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if action == 'index':
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select_cur = pgconn.cursor()
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select_cur.execute("""SELECT torrent_id, torrent_name, category, sub_category, status,
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torrent_hash, date, uploader, downloads, filesize, seeders, leechers, completed, language
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FROM {torrent_tablename}
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WHERE torrent_id = {torrent_id}""".format(torrent_id=torrent_id, torrent_tablename=torrent_tablename))
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torrent_id, torrent_name, category, sub_category, status, torrent_hash, date, uploader, downloads, filesize, seeders, leechers, completed, language = select_cur.fetchone()
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doc = {
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'id': torrent_id,
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'name': torrent_name.decode('utf-8'),
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'category': str(category),
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'sub_category': str(sub_category),
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'status': status,
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'hash': torrent_hash,
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'date': date,
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'uploader_id': uploader,
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'downloads': downloads,
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'filesize': filesize,
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'seeders': seeders,
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'leechers': leechers,
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'completed': completed,
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'language': language
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}
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new_action['_source'] = doc
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select_cur.close()
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delete_cur.execute('DELETE FROM reindex_{torrent_tablename} WHERE reindex_torrents_id = {reindex_id}'.format(reindex_id=reindex_id,torrent_tablename=torrent_tablename))
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actions.append(new_action)
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pgconn.commit() # Commit the deletes transaction
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delete_cur.close()
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helpers.bulk(es, actions, chunk_size=CHUNK_SIZE, request_timeout=120)
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del(fetches)
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fetches = cur.fetchmany(CHUNK_SIZE)
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cur.close()
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pgconn.close()
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