unrhodecode/rhodecode/lib/dbmigrate/versions/005_version_1_3_0.py
2025-01-13 17:47:37 +01:00

82 lines
3 KiB
Python

import logging
import datetime
from sqlalchemy import *
from sqlalchemy.exc import DatabaseError
from sqlalchemy.orm import relation, backref, class_mapper
from sqlalchemy.orm.session import Session
from rhodecode.lib.dbmigrate.migrate import *
from rhodecode.lib.dbmigrate.migrate.changeset import *
from rhodecode.model.meta import Base
log = logging.getLogger(__name__)
def upgrade(migrate_engine):
"""Upgrade operations go here.
Don't create your own engine; bind migrate_engine to your metadata
"""
# ==========================================================================
# Change unique constraints of table `repo_to_perm`
# ==========================================================================
from rhodecode.lib.dbmigrate.schema.db_1_3_0 import UserRepoToPerm
tbl = UserRepoToPerm().__table__
new_cons = UniqueConstraint("user_id", "repository_id", "permission_id", table=tbl)
new_cons.create()
old_cons = None
if migrate_engine.name in ["mysql"]:
old_cons = UniqueConstraint("user_id", "repository_id", table=tbl, name="user_id")
elif migrate_engine.name in ["postgresql"]:
old_cons = UniqueConstraint("user_id", "repository_id", table=tbl)
else:
# sqlite doesn't support dropping constraints...
print("""Please manually drop UniqueConstraint('user_id', 'repository_id')""")
if old_cons:
try:
old_cons.drop()
except Exception as e:
# we don't care if this fails really... better to pass migration than
# leave this in intermidiate state
print("Failed to remove Unique for user_id, repository_id reason %s" % e)
# ==========================================================================
# fix uniques of table `user_repo_group_to_perm`
# ==========================================================================
from rhodecode.lib.dbmigrate.schema.db_1_3_0 import UserRepoGroupToPerm
tbl = UserRepoGroupToPerm().__table__
new_cons = UniqueConstraint("group_id", "permission_id", "user_id", table=tbl)
new_cons.create()
old_cons = None
# fix uniqueConstraints
if migrate_engine.name in ["mysql"]:
# mysql is givinig troubles here...
old_cons = UniqueConstraint("group_id", "permission_id", table=tbl, name="group_id")
elif migrate_engine.name in ["postgresql"]:
old_cons = UniqueConstraint(
"group_id", "permission_id", table=tbl, name="group_to_perm_group_id_permission_id_key"
)
else:
# sqlite doesn't support dropping constraints...
print("""Please manually drop UniqueConstraint('group_id', 'permission_id')""")
if old_cons:
try:
old_cons.drop()
except Exception as e:
# we don't care if this fails really... better to pass migration than
# leave this in intermidiate state
print("Failed to remove Unique for user_id, repository_id reason %s" % e)
return
def downgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine