Когда я пытаюсь запустить gunicorn, я получаю эту ошибку:
Файл "/home/django-project/projectfolder/settings.py", строка 270, в ALLOWED_HOSTS = get_allowed_hosts (DATABASES ['default']) Файл "/home/django-project/projectfolder/allowed_hosts.py", строка 16, в get_allowed_hosts sites_query = connection.execute ("ВЫБЕРИТЕ домен FROM django_site") AttributeError: 'psycopg2.extensions .connection 'объект не имеет атрибута' execute
from .settings import *
DEBUG = False
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'projectname_settings',
'USER': '******',
'PASSWORD': '******',
'HOST': 'localhost',
'PORT': '',
}
}
ALLOWED_HOSTS = [
"mydomain.com",
] + get_allowed_hosts(DATABASES['default'])
Allowed_hosts.py
def get_allowed_hosts(db_params):
connection = None
if db_params['ENGINE'] == 'django.db.backends.postgresql_psycopg2':
import psycopg2
connection = psycopg2.connect(user=db_params['USER'],
password=db_params['PASSWORD'],
host=db_params['HOST'],
port=db_params['PORT'],
database=db_params['NAME'])
elif db_params['ENGINE'] == 'django.db.backends.sqlite3':
import sqlite3
connection = sqlite3.connect(db_params['NAME'])
if connection is not None:
sites_query = connection.execute("SELECT domain FROM django_site")
sites_result = sites_query.fetchall()
sites = ["." + site[0] for site in sites_result]
print("Allowed hosts")
print(sites)
return sites