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add migrator to set head blobs should_announce=0

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Victor Shyba 2022-02-09 00:08:23 -03:00 committed by Victor Shyba
parent 89ed04f8a7
commit dd5b9ca81b
2 changed files with 19 additions and 0 deletions
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2
lbry/extras/daemon/migrator/dbmigrator.py
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@ -37,6 +37,8 @@ def migrate_db(conf, start, end):
from .migrate13to14 import do_migration from .migrate13to14 import do_migration
elif current == 14: elif current == 14:
from .migrate14to15 import do_migration from .migrate14to15 import do_migration
elif current == 15:
from .migrate15to16 import do_migration
else: else:
raise Exception(f"DB migration of version {current} to {current+1} is not available") raise Exception(f"DB migration of version {current} to {current+1} is not available")
try: try:

17
lbry/extras/daemon/migrator/migrate15to16.py Normal file
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@ -0,0 +1,17 @@
import os
import sqlite3
def do_migration(conf):
db_path = os.path.join(conf.data_dir, "lbrynet.sqlite")
connection = sqlite3.connect(db_path)
cursor = connection.cursor()
cursor.executescript("""
update blob set should_announce=0
where should_announce=1 and
blob.blob_hash in (select stream_blob.blob_hash from stream_blob where position=0);
""")
connection.commit()
connection.close()