Merge pull request cherrytea-dev#566 from volodkindv/554-fix-pg8000-conn

fix db connection pg8000

Author: Mikkdrasil

src/_dependencies/commons.py

@@ -165,18 +165,33 @@ def sqlalchemy_get_pool(pool_size: int, pool_recycle_time_seconds: int) -> sqlal
         'pool_timeout': 0,  # seconds
         'pool_recycle': pool_recycle_time_seconds,  # seconds
     }
+    is_test_db = config.postgres_password == 'postgres'
+
+    if is_test_db:
+        # TODO fix
+        pool = sqlalchemy.create_engine(
+            sqlalchemy.engine.url.URL.create(
+                'postgresql+pg8000',
+                username=config.postgres_user,
+                host=config.postgres_host,
+                port=config.postgres_port,
+                password=config.postgres_password,
+                database=config.postgres_db,
+            ),
+            **db_config,
+        )
+    else:
+        pool = sqlalchemy.create_engine(
+            sqlalchemy.engine.url.URL.create(
+                'postgresql+pg8000',
+                username=config.postgres_user,
+                password=config.postgres_password,
+                database=config.postgres_db,
+                query={'unix_sock': '{}/.s.PGSQL.5432'.format(config.postgres_host)},
+            ),
+            **db_config,
+        )
 
-    pool = sqlalchemy.create_engine(
-        sqlalchemy.engine.url.URL.create(
-            'postgresql+pg8000',
-            username=config.postgres_user,
-            host=config.postgres_host,
-            port=config.postgres_port,
-            password=config.postgres_password,
-            database=config.postgres_db,
-        ),
-        **db_config,
-    )
     pool.dialect.description_encoding = None
 
     return pool