Antoni Nuñez Romeu
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
#!/usr/bin/env python
|
|
"""Run Alembic migrations before starting the app.
|
|
|
|
This script is designed as a Docker entrypoint pre-migration step.
|
|
It runs `alembic upgrade head` and then starts uvicorn.
|
|
"""
|
|
|
|
import subprocess
|
|
import sys
|
|
import os
|
|
|
|
|
|
def run_migrations():
|
|
db_url = os.environ.get("DATABASE_URL_SYNC") or os.environ.get("DATABASE_URL", "").replace("+asyncpg", "+psycopg2", 1)
|
|
if not db_url:
|
|
print("WARNING: No DATABASE_URL found, skipping migrations")
|
|
return
|
|
|
|
env = os.environ.copy()
|
|
env["DATABASE_URL_SYNC"] = db_url
|
|
|
|
result = subprocess.run(
|
|
["alembic", "-c", "alembic.ini", "upgrade", "head"],
|
|
env=env,
|
|
cwd="/app",
|
|
capture_output=True,
|
|
text=True,
|
|
)
|
|
if result.returncode != 0:
|
|
print(f"Migration failed:\n{result.stdout}\n{result.stderr}")
|
|
sys.exit(1)
|
|
print(f"Migration successful:\n{result.stdout}")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
run_migrations()
|
|
os.execvp(
|
|
"uvicorn",
|
|
["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000",
|
|
"--workers", "4", "--loop", "uvloop", "--http", "httptools"],
|
|
)
|