diff options
Diffstat (limited to '')
| -rwxr-xr-x | manage.py | 35 | ||||
| -rw-r--r-- | postgres/init.sql | 21 |
2 files changed, 31 insertions, 25 deletions
@@ -152,36 +152,21 @@ class SiteManager: from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT db_url_parts = SiteManager.parse_db_url(os.environ["DATABASE_URL"]) - db_connection_kwargs = { - "host": db_url_parts.hostname, - "port": db_url_parts.port, - "user": db_url_parts.username, - "password": db_url_parts.password, - } - # Connect to pysite first to create metricity db conn = psycopg2.connect( - database=db_url_parts.path[1:], - **db_connection_kwargs + host=db_url_parts.hostname, + port=db_url_parts.port, + user=db_url_parts.username, + password=db_url_parts.password, + database=db_url_parts.path[1:] ) + # Required to create a db from `cursor.execute()` conn.set_isolation_level(ISOLATION_LEVEL_AUTOCOMMIT) - with conn.cursor() as cursor: - cursor.execute("SELECT 1 FROM pg_catalog.pg_database WHERE datname = 'metricity'") - exists = cursor.fetchone() - if exists: - # Assume metricity is already populated if it exists - return - print("Creating metricity relations and populating with some data.") - cursor.execute("CREATE DATABASE metricity") - conn.close() - - # Switch connection to metricity and initialise some data - conn = psycopg2.connect( - database="metricity", - **db_connection_kwargs - ) with conn.cursor() as cursor, open("postgres/init.sql", encoding="utf-8") as f: - cursor.execute(f.read()) + cursor.execute( + f.read(), + ("metricity", db_url_parts.username, db_url_parts.password) + ) conn.close() def prepare_server(self) -> None: diff --git a/postgres/init.sql b/postgres/init.sql index ea748480..ee1acd8d 100644 --- a/postgres/init.sql +++ b/postgres/init.sql @@ -1,3 +1,24 @@ +DO +$do$ +DECLARE + _db TEXT := %s; + _user TEXT := %s; + _password TEXT := %s; +BEGIN + CREATE EXTENSION IF NOT EXISTS dblink; + IF EXISTS (SELECT 1 FROM pg_database WHERE datname = _db) THEN + RAISE NOTICE 'Database already exists'; + ELSE + PERFORM dblink_connect( + 'host=localhost user=' || _user || + ' password=' || _password || + ' dbname=' || current_database() + ); + PERFORM dblink_exec('CREATE DATABASE ' || _db); + END IF; +END +$do$; + CREATE TABLE IF NOT EXISTS users ( id varchar, joined_at timestamp, |