def test_reduce(self):
try:
from celery.backends.redis import RedisBackend
x = RedisBackend(app=self.app, new_join=True)
self.assertTrue(loads(dumps(x)))
except ImportError:
raise SkipTest('redis not installed')
def get_redis_or_SkipTest():
def emit_no_redis_msg(reason):
global _no_redis_msg_emitted
if not _no_redis_msg_emitted:
sys.stderr.write("\n" + _no_redis_msg % reason + "\n")
_no_redis_msg_emitted = True
if redis.redis is None:
emit_no_redis_msg("not installed")
raise SkipTest("redis library not installed")
try:
tb = RedisBackend(redis_db="celery_unittest")
try:
# Evaluate lazy connection
tb.client.info()
except ConnectionError, exc:
emit_no_redis_msg("not running")
raise SkipTest("can't connect to redis: %s" % (exc, ))
return tb
def test_reduce(self):
from celery.backends.redis import RedisBackend
x = RedisBackend(app=self.app)
assert loads(dumps(x))
def test_reduce(self):
pytest.importorskip('redis')
from celery.backends.redis import RedisBackend
x = RedisBackend(app=self.app)
assert loads(dumps(x))
# Minifying HTML codes
htmlminify = HTMLMIN()
# Cross site request forgery protection to prevent any request coming to the site from others
csrf = CSRFProtect()
# The session manager
session = Session()
# Compressor for all types of data [xml, zip, js, css]
compress = Compress()
# Principal for organizing the authorization and the user information inside the app
principal = Principal()
# Two main roles for my users
admin_permission = Permission(RoleNeed('admin'))
user_permission = Permission(RoleNeed('user'))
# Sending emails to the cloud
mail = Mail()
# Run tasks with celery
celery = Celery()
celery.backend = RedisBackend(app=celery)
# Function to load the logged user id into flask_login then to save it as an "current_user" object
@login_manager.user_loader
def load_user(userid):
return User.query.get(userid)
def backend(redis_url):
backend = RedisBackend(redis_url)
try:
yield backend
finally:
clear_locks(backend)
