sbom-nexus/migrations/env.py
tegwick b1fd3ec131
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fix: commit migration role assumption
Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02b22-9638-76d2-bbff-b7ea1770b118
2026-08-23 00:16:54 +02:00

61 lines
1.7 KiB
Python

from __future__ import annotations
from logging.config import fileConfig
from alembic import context
from sqlalchemy import engine_from_config, pool
from sbom_nexus.config import database_target, migration_role
from sbom_nexus.database import assume_migration_role, database_url, metadata
config = context.config
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = metadata
configured_target = database_target(config.get_main_option("sqlalchemy.url"))
config.set_main_option(
"sqlalchemy.url",
database_url(configured_target).replace("%", "%%"),
)
def run_migrations_offline() -> None:
context.configure(
url=config.get_main_option("sqlalchemy.url"),
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
compare_type=True,
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
connectable = engine_from_config(
config.get_section(config.config_ini_section, {}),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
role = migration_role()
if role and connection.dialect.name != "postgresql":
raise RuntimeError("SBOM_NEXUS_MIGRATION_ROLE requires PostgreSQL")
if role:
assume_migration_role(connection, role)
context.configure(
connection=connection,
target_metadata=target_metadata,
compare_type=True,
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()