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consentos/apps/api/alembic/env.py
Ami dc78c0550e
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fix(alembic): strip sslmode before psycopg2, ensure postgresql:// dialect
2026-04-21 19:42:04 +07:00

68 lines
2.0 KiB
Python

import os
from logging.config import fileConfig
from urllib.parse import urlparse, parse_qs, urlencode, unquote
from sqlalchemy import create_engine, pool
from alembic import context
from src.models import Base
config = context.config
raw_url = os.environ.get("DATABASE_URL", "")
if raw_url:
# Convert async driver to sync driver
url = raw_url.replace("postgresql+asyncpg://", "postgresql://")
url = unquote(url)
# Strip sslmode (not supported by psycopg2)
parsed = urlparse(url)
if parsed.query:
params = parse_qs(parsed.query)
params.pop("sslmode", None)
new_query = urlencode(params, doseq=True)
url = parsed._replace(query=new_query).geturl()
config.set_main_option("sqlalchemy.url", url)
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def run_migrations_offline() -> None:
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
# Use DATABASE_URL env directly, properly converted for psycopg2
raw_url = os.environ.get("DATABASE_URL", "")
url = raw_url.replace("postgresql+asyncpg://", "postgresql://")
url = unquote(url)
# Strip sslmode
parsed = urlparse(url)
if parsed.query:
params = parse_qs(parsed.query)
params.pop("sslmode", None)
new_query = urlencode(params, doseq=True)
url = parsed._replace(query=new_query).geturl()
connectable = create_engine(url, poolclass=pool.NullPool)
with connectable.connect() as connection:
context.configure(connection=connection, target_metadata=target_metadata)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()