Merge commit '4325be1a5' into anoa/dinsic_release_1_21_x

* commit '4325be1a5':
  Fix missing null character check on guest_access room state
  Fixed a bug with reactivating users with the admin API (#8362)
  Admin API for reported events (#8217)
  Fix wording of deprecation notice in changelog
  Deprecation warning for synapse admin api being accessible under /_matrix
  Create function to check for long names in devices (#8364)
  Add a comment re #1691
  Fix a bad merge from release-v1.20.0. (#8354)
  Admin API for querying rooms where a user is a member (#8306)
  Catch-up after Federation Outage (bonus): Catch-up on Synapse Startup (#8322)
  Simplify super() calls to Python 3 syntax. (#8344)
  Allow appservice users to /login (#8320)
  Update test logging to be able to accept braces (#8335)
  Move lint dependencies to extras_require (#8330)

1 files changed, 88 insertions, 0 deletions

diff --git a/synapse/rest/admin/event_reports.py b/synapse/rest/admin/event_reports.py
new file mode 100644

index 0000000000..5b8d0594cd
--- /dev/null
+++ b/synapse/rest/admin/event_reports.py
@@ -0,0 +1,88 @@
+# -*- coding: utf-8 -*-
+# Copyright 2020 Dirk Klimpel
+#
+# 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.
+
+import logging
+
+from synapse.api.errors import Codes, SynapseError
+from synapse.http.servlet import RestServlet, parse_integer, parse_string
+from synapse.rest.admin._base import admin_patterns, assert_requester_is_admin
+
+logger = logging.getLogger(__name__)
+
+
+class EventReportsRestServlet(RestServlet):
+    """
+    List all reported events that are known to the homeserver. Results are returned
+    in a dictionary containing report information. Supports pagination.
+    The requester must have administrator access in Synapse.
+
+    GET /_synapse/admin/v1/event_reports
+    returns:
+        200 OK with list of reports if success otherwise an error.
+
+    Args:
+        The parameters `from` and `limit` are required only for pagination.
+        By default, a `limit` of 100 is used.
+        The parameter `dir` can be used to define the order of results.
+        The parameter `user_id` can be used to filter by user id.
+        The parameter `room_id` can be used to filter by room id.
+    Returns:
+        A list of reported events and an integer representing the total number of
+        reported events that exist given this query
+    """
+
+    PATTERNS = admin_patterns("/event_reports$")
+
+    def __init__(self, hs):
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+
+    async def on_GET(self, request):
+        await assert_requester_is_admin(self.auth, request)
+
+        start = parse_integer(request, "from", default=0)
+        limit = parse_integer(request, "limit", default=100)
+        direction = parse_string(request, "dir", default="b")
+        user_id = parse_string(request, "user_id")
+        room_id = parse_string(request, "room_id")
+
+        if start < 0:
+            raise SynapseError(
+                400,
+                "The start parameter must be a positive integer.",
+                errcode=Codes.INVALID_PARAM,
+            )
+
+        if limit < 0:
+            raise SynapseError(
+                400,
+                "The limit parameter must be a positive integer.",
+                errcode=Codes.INVALID_PARAM,
+            )
+
+        if direction not in ("f", "b"):
+            raise SynapseError(
+                400, "Unknown direction: %s" % (direction,), errcode=Codes.INVALID_PARAM
+            )
+
+        event_reports, total = await self.store.get_event_reports_paginate(
+            start, limit, direction, user_id, room_id
+        )
+        ret = {"event_reports": event_reports, "total": total}
+        if (start + limit) < total:
+            ret["next_token"] = start + len(event_reports)
+
+        return 200, ret