dbutils: add legacy migration

This commit is contained in:
Hay1tsme 2024-01-09 17:11:49 -05:00
parent 37304500a5
commit 261d09aaef

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@ -8,6 +8,7 @@ import secrets, string
import bcrypt
from hashlib import sha256
import alembic.config
import glob
from core.config import CoreConfig
from core.data.schema import *
@ -146,6 +147,12 @@ class Data:
self.logger.warn("No need to migrate as you have already migrated to alembic. If you are trying to upgrade the schema, use `upgrade` instead!")
return
self.logger.info("Upgrading to latest with legacy system")
if not await self.legacy_upgrade():
self.logger.warn("No need to migrate as you have already deleted the old schema_versions system. If you are trying to upgrade the schema, use `upgrade` instead!")
return
self.logger.info("Done")
self.logger.info("Stamp with initial revision")
self.__alembic_cmd(
"stamp",
@ -157,4 +164,57 @@ class Data:
"upgrade",
"head",
)
async def legacy_upgrade(self) -> bool:
vers = await self.base.execute("SELECT * FROM schema_versions")
if vers is None:
self.logger.warn("Cannot legacy upgrade, schema_versions table unavailable!")
return False
db_vers = {}
for x in vers:
db_vers[x['game']] = x['version']
core_now_ver = int(db_vers['CORE']) + 1
while os.path.exists(f"core/data/schema/versions/CORE_{core_now_ver}_upgrade.sql"):
with open(f"core/data/schema/versions/CORE_{core_now_ver}_upgrade.sql", "r") as f:
result = await self.base.execute(f.read())
if result is None:
self.logger.error(f"Invalid upgrade script CORE_{core_now_ver}_upgrade.sql")
break
result = await self.base.execute(f"UPDATE schema_versions SET version = {core_now_ver} WHERE game = 'CORE'")
if result is None:
self.logger.error(f"Failed to update schema version for CORE to {core_now_ver}")
break
self.logger.info(f"Upgrade CORE to version {core_now_ver}")
core_now_ver += 1
for _, mod in Utils.get_all_titles().items():
game_codes = getattr(mod, "game_codes", [])
for game in game_codes:
if game not in db_vers:
self.logger.warn(f"{game} does not have an antry in schema_versions, skipping")
continue
now_ver = int(db_vers[game]) + 1
while os.path.exists(f"core/data/schema/versions/{game}_{now_ver}_upgrade.sql"):
with open(f"core/data/schema/versions/{game}_{now_ver}_upgrade.sql", "r") as f:
result = await self.base.execute(f.read())
if result is None:
self.logger.error(f"Invalid upgrade script {game}_{now_ver}_upgrade.sql")
break
result = await self.base.execute(f"UPDATE schema_versions SET version = {now_ver} WHERE game = '{game}'")
if result is None:
self.logger.error(f"Failed to update schema version for {game} to {now_ver}")
break
self.logger.info(f"Upgrade {game} to version {now_ver}")
now_ver += 1
return True