1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
# Copyright 2016 OpenMarket Ltd
#
# 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.
from synapse.http.server import respond_with_json_bytes, request_handler
from synapse.http.servlet import parse_json_object_from_request
from twisted.web.resource import Resource
from twisted.web.server import NOT_DONE_YET
class ExpireCacheResource(Resource):
"""
HTTP endpoint for expiring storage caches.
POST /_synapse/replication/expire_cache HTTP/1.1
Content-Type: application/json
{
"invalidate": [
{
"name": "func_name",
"keys": ["key1", "key2"]
}
]
}
"""
def __init__(self, hs):
Resource.__init__(self) # Resource is old-style, so no super()
self.store = hs.get_datastore()
self.version_string = hs.version_string
self.clock = hs.get_clock()
def render_POST(self, request):
self._async_render_POST(request)
return NOT_DONE_YET
@request_handler()
def _async_render_POST(self, request):
content = parse_json_object_from_request(request)
for row in content["invalidate"]:
name = row["name"]
keys = tuple(row["keys"])
getattr(self.store, name).invalidate(keys)
respond_with_json_bytes(request, 200, "{}")
|
