Merge pull request #4016 from FinnStutzenstein/postgres_no_error
Do not try to access the database during migrations
This commit is contained in:
commit
14b2d33d00
@ -1,12 +1,11 @@
|
||||
import sys
|
||||
from collections import OrderedDict
|
||||
from operator import attrgetter
|
||||
from typing import Any, Dict, List, Set
|
||||
|
||||
from django.apps import AppConfig
|
||||
from django.conf import settings
|
||||
from django.core.exceptions import ImproperlyConfigured
|
||||
from django.db.models.signals import post_migrate
|
||||
from django.db.utils import OperationalError, ProgrammingError
|
||||
|
||||
from ..utils.projector import register_projector_elements
|
||||
|
||||
@ -50,12 +49,17 @@ class CoreAppConfig(AppConfig):
|
||||
# Collect all config variables before getting the constants.
|
||||
config.collect_config_variables_from_apps()
|
||||
|
||||
# Skip all database related accesses during migrations.
|
||||
is_normal_server_start = False
|
||||
for sys_part in sys.argv:
|
||||
for entry in ('runserver', 'gunicorn', 'daphne'):
|
||||
if sys_part.endswith(entry):
|
||||
is_normal_server_start = True
|
||||
break
|
||||
|
||||
# Set constants
|
||||
try:
|
||||
if is_normal_server_start:
|
||||
set_constants(get_constants_from_apps())
|
||||
except (ImproperlyConfigured, OperationalError, ProgrammingError):
|
||||
# Database is not loaded. This happens in tests and migrations.
|
||||
pass
|
||||
|
||||
# Define projector elements.
|
||||
register_projector_elements(get_projector_elements())
|
||||
@ -79,11 +83,8 @@ class CoreAppConfig(AppConfig):
|
||||
router.register(self.get_model('Countdown').get_collection_string(), CountdownViewSet)
|
||||
|
||||
# Sets the cache
|
||||
try:
|
||||
if is_normal_server_start:
|
||||
element_cache.ensure_cache()
|
||||
except (ImproperlyConfigured, OperationalError, ProgrammingError):
|
||||
# This happens in the tests or in migrations. Do nothing
|
||||
pass
|
||||
|
||||
# Register client messages
|
||||
register_client_message(NotifyWebsocketClientMessage())
|
||||
|
Loading…
Reference in New Issue
Block a user