61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
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# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from synapse.http.server import respond_with_json_bytes, request_handler
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from synapse.http.servlet import parse_json_object_from_request
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from twisted.web.resource import Resource
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from twisted.web.server import NOT_DONE_YET
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class ExpireCacheResource(Resource):
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"""
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HTTP endpoint for expiring storage caches.
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POST /_synapse/replication/expire_cache HTTP/1.1
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Content-Type: application/json
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{
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"invalidate": [
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{
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"name": "func_name",
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"keys": ["key1", "key2"]
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}
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]
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}
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"""
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def __init__(self, hs):
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Resource.__init__(self) # Resource is old-style, so no super()
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self.store = hs.get_datastore()
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self.version_string = hs.version_string
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self.clock = hs.get_clock()
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def render_POST(self, request):
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self._async_render_POST(request)
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return NOT_DONE_YET
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@request_handler()
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def _async_render_POST(self, request):
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content = parse_json_object_from_request(request)
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for row in content["invalidate"]:
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name = row["name"]
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keys = tuple(row["keys"])
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getattr(self.store, name).invalidate(keys)
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respond_with_json_bytes(request, 200, "{}")
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