[英]Django ManifestStaticFilesStorage + DEBUG = False gives error in uploaded files: They don't show
我有一个问题,我会尽力解释它,看看你是否能帮助我。
语境
我有一个在测试服务器中运行的系统,该系统设置为像生产环境一样,以便在合并到 master 之前测试我的代码,并将 go 提供给我的客户端的生产服务器提供商以更新代码。 这意味着它在DEBUG = False
中运行。 一切都好,几个月都完美。
I decided to activate the ManifestStaticFilesStorage
setting in order to have a hash number added in my static files, I've used it before and it's a good way to break cache rules when updating files (like CSS rules that refuse to load). 缓存存在一个问题,可以解决与服务器混淆的问题,但在这种情况下,这不是一个选项。
一切都很顺利:
但...
问题
该系统管理内容(图像、音频文件和自定义字体)。 当我激活ManifestStaticFilesStorage
设置时,所有上传的文件都开始在服务器访问日志中抛出 404 错误(偶尔会出现 500 错误)。 意思是,它们看起来像这样:
您可以看到损坏的图像图标,但您也可以看到每个正方形的背景颜色(由 JS 注入的颜色,因为它可以在自定义 CMS 中自定义)。 这些图像在 CMS 中上传,它们位于设置文件中配置的媒体文件夹中。
当然,如果我 go 到DEBUG = True
,一切都会得到修复(来吧。-.-),我去并在本地重新创建生产环境:同样的问题: DEBUG = False
bad, DEBUG = True
工作
想法
DEBUG = True
将失败所以,我的想法用完了。 也许有人在那里有答案,我希望如此。 我仍然会尝试解决它,但我可以使用帮助,拜托。
相关代码
存储.py
class ManifestStaticFilesStorageNotStrict(ManifestStaticFilesStorage):
"""A relaxed implementation of django's ManifestStaticFilesStorage.
"""
manifest_strict = False
settings.py(已编辑)
# -*- coding: utf-8 -*-
# Standard libs imports
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
# Django libs imports
from django.urls import reverse_lazy
from django.utils.translation import ugettext_lazy as _
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = <SECRET KEY HERE (: >
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ['*']
##########################
# APPLICATION DEFINITION #
##########################
DJANGO_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.sitemaps',
'django.contrib.staticfiles',
]
THIRD_PARTY_APPS = [
# https://github.com/audiolion/django-behaviors
'behaviors.apps.BehaviorsConfig',
# https://github.com/zostera/django-bootstrap4
'bootstrap4',
# https://django-ckeditor.readthedocs.io/en/latest/
'ckeditor',
# https://github.com/praekelt/django-recaptcha
'captcha',
# https://django-tables2.readthedocs.io/en/latest/index.html
'django_tables2',
# https://github.com/django-extensions/django-extensions
'django_extensions',
]
CUSTOM_APPS = [
<CUSTOM APPS HERE (: >
]
ELASTICSEARCH_DSL = {
<ELASTICSEARCH DATA HERE (: >
}
INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + CUSTOM_APPS
SITE_ID = 1
AUTH_USER_MODEL = 'users.User'
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
# https://github.com/PaesslerAG/django-currentuser
'django_currentuser.middleware.ThreadLocalUserMiddleware',
]
ROOT_URLCONF = 'main.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'main/templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'main.context_processors.add_to_context',
],
},
},
]
DJANGO_TABLES2_TEMPLATE = 'django_tables2/bootstrap-responsive.html'
WSGI_APPLICATION = 'main.wsgi.application'
LOGIN_URL = reverse_lazy('back_office:auth:login')
SILENCED_SYSTEM_CHECKS = ['captcha.recaptcha_test_key_error']
#####################
# DATABASE SETTINGS #
#####################
#
# https://docs.djangoproject.com/en/2.0/ref/settings/#databases
DATABASES = {
<DATABASE DATA HERE (: >
}
##########################
# AUTHENTICATION BACKEND #
##########################
#
# https://docs.djangoproject.com/en/2.0/topics/auth/customizing/
AUTHENTICATION_BACKENDS = [
<AUTHENTICATION_BACKENDS DATA HERE (: >
]
################################
# PASSWORD VALIDATION SETTINGS #
################################
#
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation'
'.UserAttributeSimilarityValidator',
},
# {
# 'NAME': 'django.contrib.auth.password_validation'
# '.MinimumLengthValidator',
# },
{
'NAME': 'main.validators.password_validators'
'.CustomMinimumLengthValidator',
},
# {
# 'NAME': 'django.contrib.auth.password_validation'
# '.CommonPasswordValidator',
# },
{
'NAME': 'main.validators.password_validators'
'.CustomCommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation'
'.NumericPasswordValidator',
},
]
##################
# GOOGLE ANALYTICS
##################
GOOGLE_ANALYTICS_ID = ""
##################
# EMAIL SETTINGS #
##################
<SETTINGS HERE (: >
#################################
# INTERNATIONALIZATION SETTINGS #
#################################
#
# https://docs.djangoproject.com/en/1.11/topics/i18n/
LANGUAGE_CODE = 'es'
LANGUAGES = (
('en', _('English')),
('es', _('Spanish')),
)
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
LOCALE_PATHS = (
os.path.join(BASE_DIR, 'locale'),
)
#############################
# STATIC FILES SETTINGS #
# (CSS, JavaScript, Images) #
#############################
#
# https://docs.djangoproject.com/en/1.11/howto/static-files/
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'static/media')
##############
# RECAPTCHA #
##############
<MORE SETTINGS HERE (: >
################
# FILE STORAGE #
################
#
# This settings is for a custom random number to add to all uploaded
# files in order to break cache
DEFAULT_FILE_STORAGE = 'main.storage.CustomFileSystemStorage'
##################
# LOCAL SETTINGS #
##################
#
# This is the file that contains local configurations like DB passwords,
# keys, user for an API, etc.
#
# This import is done at the end because it will override the default settings
# stablish here.
try:
from .local_settings import * # noqa
except Exception as e:
pass
###################
# CKEDITOR CONFIG #
###################
CKEDITOR_CONFIGS = {
'default': {
# 'skin': 'moono',
'toolbar': 'full',
'skin': 'office2013',
'width': '100%',
}
}
########################
# STATIC FILES STORAGE #
########################
STATICFILES_STORAGE = \
'main.storage.ManifestStaticFilesStorageNotStrict'
local_settings.py(已编辑)
# Production settings
DEBUG = False
###################
# ALLOWED DOMAINS #
###################
ALLOWED_HOSTS = [
'localhost',
'localhost:8000',
'127.0.0.1',
'127.0.0.1:8000',
<DOMAIN DATA HERE (: >
]
#############
# DATABASES #
#############
DATABASES = {
<DATABASE DATA HERE (: >
}
################
# STATIC FILES #
################
STATIC_ROOT = '<PATH TO SERVER STATIC FOLDER>'
MEDIA_ROOT = '<PATH TO SERVER STATIC FOLDER>/media'
提前致谢。
好吧,在我的头撞到墙上很多,睡个好觉和新鲜的想法之后,我发现了问题。 像往常一样,这是有史以来最愚蠢的事情。
如果您可以在settings.py中看到,则MEDIA_URL
设置为/media/
。 通常,这在 Apache 服务器中不会成为问题,但在 WebFaction 中,结果却是我头痛的罪魁祸首。
For those who don't know, WebFaction obliges you to create apps for everything: Python env, PHP env, Static env, WordPress, Joomla, etc. By creating an app, you have to assing a unique path inside the Website definition, which是在给定域下运行的一组应用程序,因此所有应用程序都具有同一域下的路径,并且您不必修改(在大多数情况下) httpd.conf
文件。
我有一个用于 Django 代码的应用程序和另一个用于 static 文件的应用程序,位于域static/
下。 在local_settings.py
中,您可以看到MEDIA_ROOT
位于此 static 路径内。
在常规的 Apache 部署中,您只需将/media/
URL 分配给路径即可。 在 WebFaction 中,鉴于没有 static 应用程序用于使用media/
, MEDIA_URL
变量在切换到DEBUG = False
时必须具有static/media
作为分配值。
请记住: DEBUG = False
使 Django 停止提供 static 文件并将其完全留给部署的服务器。 因此,在DEBUG = True
中,媒体 URL 并不重要,因为 Django 足够聪明,可以看到过去。 但是当我切换到DEBUG = False
时,它自然而然地失败了。
愚蠢的我,但是,这就是我们学习的方式。
问候。
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