def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first settingfrom django.utils.version import get_version
VERSION = (3, 0, 4, 'final', 0)
__version__ = get_version(VERSION)
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
"""
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix(
'/' if settings.FORCE_SCRIPT_NAME is None else settings.FORCE_SCRIPT_NAME
)
apps.populate(settings.INSTALLED_APPS)
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
1 配置Django
加载配置;
设置日志;
初始化应用注册表
2 自动调用该函数
运行一个通过 DJANGO的 WSGI 支持的HTTP 服务
调用管理命令
"""
# 0 加载配置
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
# 1 配置日志(导入dictConfig模块, 载入自定义配置)
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else
settings.FORCE_SCRIPT_NAME)
# 2 初始化apps, 遍历调用AppConfig.create()
apps.populate(settings.INSTALLED_APPS)
def test_logger_itself(
self,
debug_status: DebugStatus,
log_level: LoggingLevel,
mocked_stderr: MagicMock,
) -> None:
with override_settings(
DEBUG=debug_status,
LOGGING=TestLoggerItself.get_logging_configuration(
debug_status,
log_level,
),
):
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING) # really change logging settings
logger_header: logging.Logger = logging.getLogger(f'header_{__name__}')
logger_header.debug(f'') # write *header* to stderr
mocked_stderr.reset_mock() # the test doesn't start yet, resetting the mock object
logger: logging.Logger = logging.getLogger(__name__)
level: LoggingLevel # type hints
for level in LOGGING_LEVELS:
logger.log(level, f'hello "{logging.getLevelName(log_level)}"')
if level >= log_level:
self.assertTrue(mocked_stderr.method_calls)
else:
self.assertFalse(mocked_stderr.method_calls)
mocked_stderr.reset_mock()
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING) # return to the native settings back
def setup(set_prefix=True):
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else
settings.FORCE_SCRIPT_NAME)
apps.populate(settings.INSTALLED_APPS)
def setup():
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
"""
from django.apps import apps
from django.conf import settings
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
apps.populate(settings.INSTALLED_APPS)
def setup():
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
"""
from django.apps import apps
from django.conf import settings
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
apps.populate(settings.INSTALLED_APPS)
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
"""
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.encoding import force_text
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else
force_text(settings.FORCE_SCRIPT_NAME))
apps.populate(settings.INSTALLED_APPS)
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
"""
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix(
'/' if settings.FORCE_SCRIPT_NAME is None else settings.FORCE_SCRIPT_NAME
)
apps.populate(settings.INSTALLED_APPS)
def setup():
"""
初始化Django
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
"""
# TODO: 为什么在函数内部导入,减少导入模块的时间,不调用不导入.
from django.apps import apps
from django.conf import settings
from django.utils.log import configure_logging
# 这里就开始访问setting的属性了,那么setting的延迟初始化在这里并没有体现出优势,难道是其他路径不用setting的很多?
# # The callable to use to configure logging,这个东西是ligging模块里面的,表示用字典配置(将配置放在字典然后解析??)
# LOGGING_CONFIG = 'logging.config.dictConfig'
# # Custom logging configuration.
# LOGGING = {}
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
apps.populate(settings.INSTALLED_APPS)
def setup(self, set_prefix=True):
# don't allow DJANGO_SETTINGS_MODULE because it loads settings differently than settings.configure (see dj docs)
if "DJANGO_SETTINGS_MODULE" in os.environ:
raise RuntimeError('DJANGO_SETTINGS_MODULE environment variable is not supported.')
# load settings
if isinstance(self.settings, str):
module = importlib.import_module(self.settings)
self.settings = {k: getattr(module, k) for k in dir(module) if not k.startswith('_') and k.isupper()}
# inject urls into settings
self.settings['ROOT_URLCONF'] = self.urls
# inject root asgi app setting
if 'ASGI_APPLICATION' not in self.settings:
self.settings['ASGI_APPLICATION'] = find_asgi_path()
# set default migrations module
if 'MIGRATIONS_MODULES' not in self.settings and importlib.util.find_spec('migrations'):
self.settings['MIGRATION_MODULES'] = {self.app: 'migrations'}
# add this application to installed apps
self.settings['INSTALLED_APPS'] = [self.app] + self.settings.get('INSTALLED_APPS', default.INSTALLED_APPS)
# configure settings
settings.configure(default, **self.settings)
# configure logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
# set prefix
if set_prefix:
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else settings.FORCE_SCRIPT_NAME)
# populate apps
apps.populate(settings.INSTALLED_APPS)
# setup urls
self.urls.setup()
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
配置设置(这是访问的副作用
配置日志并填充应用注册表。
如果' set_prefix '为真，则设置线程本地 rlresolvers 脚本前缀
"""
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING) # 配置 日志 设置
if set_prefix:
#
# 参数为 '/'
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else
settings.FORCE_SCRIPT_NAME)
apps.populate(settings.INSTALLED_APPS) # 开始 填充
def setup(set_prefix=True):
"""
Configure the settings (this happens as a side effect of accessing the
first setting), configure logging and populate the app registry.
Set the thread-local urlresolvers script prefix if `set_prefix` is True.
"""
import threading
ct = threading.current_thread()
print('【django.__init__.setup】当前线程：', ct.name, ct.ident)
from django.apps import apps
from django.conf import settings
from django.urls import set_script_prefix
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
if set_prefix:
set_script_prefix('/' if settings.FORCE_SCRIPT_NAME is None else
settings.FORCE_SCRIPT_NAME)
# 这个 apps 是 django.apps.registry.Apps 类的实例，叫做「应用收集对象」
# 这里调用 populate 方法将项目的配置项 INSTALLED_APPS 中的应用都放到实例自身的 app_configs 属性字典中
# key 就是 INSTALLED_APPS 列表里的字符串
# value 是 django.apps.config.AppConfig 类的实例，此实例就是应用对象
apps.populate(settings.INSTALLED_APPS)
def setUp(self):
configure_logging(settings.LOGGING_CONFIG, cfg)
self.log = logging.getLogger('test.logging')
from django.utils.version import get_version
from django.apps import apps
from django.utils.encoding import force_text
from django.utils.log import configure_logging
import logging
ALLOWED_HOSTS = ['*']
# The callable to use to configure logging
LOGGING_CONFIG = 'logging.config.dictConfig'
# Custom logging configuration.
LOGGING = {}
configure_logging(LOGGING_CONFIG, LOGGING)
logging.config.dictConfig({
'version': 1,
'disable_existing_loggers': True,
'formatters': {
'intermediate': {
'format':
'%(name)s <%(process)d> [%(levelname)s] "%(funcName)s() %(message)s"'
},
},
'handlers': {
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
'formatter': 'intermediate'
def setUp(self):
configure_logging(settings.LOGGING_CONFIG, cfg)
self.log = logging.getLogger('test.logging')
def setup_logging(*args, **kwargs):
from django.conf import settings
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
def configure_logger(conf=None, **kwargs):
from django.conf import settings
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
def configure_logging(sender=None, **kwargs):
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
patch_celery_traceback()
from importlib import import_module
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
from django.db import models
from PageView.models import AUDaily, KeyValue, UserData, VideoPlayedLog, LogLinkVisitAction, LogVisit, LogAction
# from PaymentSystem.models import User, PaymentOrders, ProductOrdered, ConsumeLog
from django.db.models import Sum, Count
from common import Utils
from ..CollectCommon import UpdateUserDataFromLogVisit
import logging
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG,
settings.COMMAND_LOGGING) # init command logging
logger = logging.getLogger("command")
one_day = datetime.timedelta(days=1)
class Command(BaseCommand):
help = "从多个模块中收集数据填充到 AUDaily 中"
db_key = "DailyAUCollect"
def add_arguments(self, parser):
"""
添加命令参数
@param parser: see also: https://docs.python.org/3/library/argparse.html#module-argparse
"""
import sys
# when we run
#celery -A basic_django worker --loglevel=debug
# it will run this file.
#we have to set the DJANGO_SETTINGS_MODULE so that the when we run
# celery -A basic_django worker --loglevel=debug, it will look for the env varaible
# and it will activate the django and then get all the tasks. in all the installed apps.
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'basic_django.settings')
# This we will need for using the logging config defined in settings.py
# We can use custom logging we created for django here also.
from django.conf import settings
from django.utils.log import configure_logging
configure_logging(settings.LOGGING_CONFIG, settings.LOGGING)
#This defines the celery app instance
redis = 'redis://:gauranga@redis:6379/0'
app = Celery('basic_django',
broker=redis,
backend=redis
)
#Celery instance is assign to app variable by convention. Keep your project
#simple and #consistent. Celery instance should be named same as project. For
#example if project’s name is “gift-catalogue” then app =
#Celery('gift-catalogue', broker=redis, backend=redis)