mirror of
https://github.com/janeczku/calibre-web
synced 2024-11-01 15:46:21 +00:00
62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
#
|
|
# Copyright 2015 Jordan Milne
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
# Source: https://github.com/JordanMilne/Advocate
|
|
|
|
import collections
|
|
import functools
|
|
|
|
from urllib3 import PoolManager
|
|
from urllib3.poolmanager import _default_key_normalizer, PoolKey
|
|
|
|
from .connectionpool import (
|
|
ValidatingHTTPSConnectionPool,
|
|
ValidatingHTTPConnectionPool,
|
|
)
|
|
|
|
pool_classes_by_scheme = {
|
|
"http": ValidatingHTTPConnectionPool,
|
|
"https": ValidatingHTTPSConnectionPool,
|
|
}
|
|
|
|
AdvocatePoolKey = collections.namedtuple('AdvocatePoolKey',
|
|
PoolKey._fields + ('key_validator',))
|
|
|
|
|
|
def key_normalizer(key_class, request_context):
|
|
request_context = request_context.copy()
|
|
# TODO: add ability to serialize validator rules to dict,
|
|
# allowing pool to be shared between sessions with the same
|
|
# rules.
|
|
request_context["validator"] = id(request_context["validator"])
|
|
return _default_key_normalizer(key_class, request_context)
|
|
|
|
|
|
key_fn_by_scheme = {
|
|
'http': functools.partial(key_normalizer, AdvocatePoolKey),
|
|
'https': functools.partial(key_normalizer, AdvocatePoolKey),
|
|
}
|
|
|
|
|
|
class ValidatingPoolManager(PoolManager):
|
|
def __init__(self, *args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
# Make sure the API hasn't changed
|
|
assert (hasattr(self, 'pool_classes_by_scheme'))
|
|
|
|
self.pool_classes_by_scheme = pool_classes_by_scheme
|
|
self.key_fn_by_scheme = key_fn_by_scheme.copy()
|