diff --git a/changelog.d/8539.feature b/changelog.d/8539.feature new file mode 100644 index 000000000..15ce02fb8 --- /dev/null +++ b/changelog.d/8539.feature @@ -0,0 +1 @@ +Split admin API for reported events (`GET /_synapse/admin/v1/event_reports`) into detail and list endpoints. This is a breaking change to #8217 which was introduced in Synapse v1.21.0. Those who already use this API should check their scripts. Contributed by @dklimpel. \ No newline at end of file diff --git a/docs/admin_api/event_reports.rst b/docs/admin_api/event_reports.rst index 461be0123..5f7b0fa6b 100644 --- a/docs/admin_api/event_reports.rst +++ b/docs/admin_api/event_reports.rst @@ -17,67 +17,26 @@ It returns a JSON body like the following: { "event_reports": [ { - "content": { - "reason": "foo", - "score": -100 - }, "event_id": "$bNUFCwGzWca1meCGkjp-zwslF-GfVcXukvRLI1_FaVY", - "event_json": { - "auth_events": [ - "$YK4arsKKcc0LRoe700pS8DSjOvUT4NDv0HfInlMFw2M", - "$oggsNXxzPFRE3y53SUNd7nsj69-QzKv03a1RucHu-ws" - ], - "content": { - "body": "matrix.org: This Week in Matrix", - "format": "org.matrix.custom.html", - "formatted_body": "matrix.org:
This Week in Matrix", - "msgtype": "m.notice" - }, - "depth": 546, - "hashes": { - "sha256": "xK1//xnmvHJIOvbgXlkI8eEqdvoMmihVDJ9J4SNlsAw" - }, - "origin": "matrix.org", - "origin_server_ts": 1592291711430, - "prev_events": [ - "$YK4arsKKcc0LRoe700pS8DSjOvUT4NDv0HfInlMFw2M" - ], - "prev_state": [], - "room_id": "!ERAgBpSOcCCuTJqQPk:matrix.org", - "sender": "@foobar:matrix.org", - "signatures": { - "matrix.org": { - "ed25519:a_JaEG": "cs+OUKW/iHx5pEidbWxh0UiNNHwe46Ai9LwNz+Ah16aWDNszVIe2gaAcVZfvNsBhakQTew51tlKmL2kspXk/Dg" - } - }, - "type": "m.room.message", - "unsigned": { - "age_ts": 1592291711430, - } - }, "id": 2, "reason": "foo", + "score": -100, "received_ts": 1570897107409, - "room_alias": "#alias1:matrix.org", + "canonical_alias": "#alias1:matrix.org", "room_id": "!ERAgBpSOcCCuTJqQPk:matrix.org", + "name": "Matrix HQ", "sender": "@foobar:matrix.org", "user_id": "@foo:matrix.org" }, { - "content": { - "reason": "bar", - "score": -100 - }, "event_id": "$3IcdZsDaN_En-S1DF4EMCy3v4gNRKeOJs8W5qTOKj4I", - "event_json": { - // hidden items - // see above - }, "id": 3, "reason": "bar", + "score": -100, "received_ts": 1598889612059, - "room_alias": "#alias2:matrix.org", + "canonical_alias": "#alias2:matrix.org", "room_id": "!eGvUQuTCkHGVwNMOjv:matrix.org", + "name": "Your room name here", "sender": "@foobar:matrix.org", "user_id": "@bar:matrix.org" } @@ -113,17 +72,94 @@ The following fields are returned in the JSON response body: - ``id``: integer - ID of event report. - ``received_ts``: integer - The timestamp (in milliseconds since the unix epoch) when this report was sent. - ``room_id``: string - The ID of the room in which the event being reported is located. +- ``name``: string - The name of the room. - ``event_id``: string - The ID of the reported event. - ``user_id``: string - This is the user who reported the event and wrote the reason. - ``reason``: string - Comment made by the ``user_id`` in this report. May be blank. -- ``content``: object - Content of reported event. - - - ``reason``: string - Comment made by the ``user_id`` in this report. May be blank. - - ``score``: integer - Content is reported based upon a negative score, where -100 is "most offensive" and 0 is "inoffensive". - +- ``score``: integer - Content is reported based upon a negative score, where -100 is "most offensive" and 0 is "inoffensive". - ``sender``: string - This is the ID of the user who sent the original message/event that was reported. -- ``room_alias``: string - The alias of the room. ``null`` if the room does not have a canonical alias set. -- ``event_json``: object - Details of the original event that was reported. +- ``canonical_alias``: string - The canonical alias of the room. ``null`` if the room does not have a canonical alias set. - ``next_token``: integer - Indication for pagination. See above. - ``total``: integer - Total number of event reports related to the query (``user_id`` and ``room_id``). +Show details of a specific event report +======================================= + +This API returns information about a specific event report. + +The api is:: + + GET /_synapse/admin/v1/event_reports/ + +To use it, you will need to authenticate by providing an ``access_token`` for a +server admin: see `README.rst `_. + +It returns a JSON body like the following: + +.. code:: jsonc + + { + "event_id": "$bNUFCwGzWca1meCGkjp-zwslF-GfVcXukvRLI1_FaVY", + "event_json": { + "auth_events": [ + "$YK4arsKKcc0LRoe700pS8DSjOvUT4NDv0HfInlMFw2M", + "$oggsNXxzPFRE3y53SUNd7nsj69-QzKv03a1RucHu-ws" + ], + "content": { + "body": "matrix.org: This Week in Matrix", + "format": "org.matrix.custom.html", + "formatted_body": "matrix.org:
This Week in Matrix", + "msgtype": "m.notice" + }, + "depth": 546, + "hashes": { + "sha256": "xK1//xnmvHJIOvbgXlkI8eEqdvoMmihVDJ9J4SNlsAw" + }, + "origin": "matrix.org", + "origin_server_ts": 1592291711430, + "prev_events": [ + "$YK4arsKKcc0LRoe700pS8DSjOvUT4NDv0HfInlMFw2M" + ], + "prev_state": [], + "room_id": "!ERAgBpSOcCCuTJqQPk:matrix.org", + "sender": "@foobar:matrix.org", + "signatures": { + "matrix.org": { + "ed25519:a_JaEG": "cs+OUKW/iHx5pEidbWxh0UiNNHwe46Ai9LwNz+Ah16aWDNszVIe2gaAcVZfvNsBhakQTew51tlKmL2kspXk/Dg" + } + }, + "type": "m.room.message", + "unsigned": { + "age_ts": 1592291711430, + } + }, + "id": , + "reason": "foo", + "score": -100, + "received_ts": 1570897107409, + "canonical_alias": "#alias1:matrix.org", + "room_id": "!ERAgBpSOcCCuTJqQPk:matrix.org", + "name": "Matrix HQ", + "sender": "@foobar:matrix.org", + "user_id": "@foo:matrix.org" + } + +**URL parameters:** + +- ``report_id``: string - The ID of the event report. + +**Response** + +The following fields are returned in the JSON response body: + +- ``id``: integer - ID of event report. +- ``received_ts``: integer - The timestamp (in milliseconds since the unix epoch) when this report was sent. +- ``room_id``: string - The ID of the room in which the event being reported is located. +- ``name``: string - The name of the room. +- ``event_id``: string - The ID of the reported event. +- ``user_id``: string - This is the user who reported the event and wrote the reason. +- ``reason``: string - Comment made by the ``user_id`` in this report. May be blank. +- ``score``: integer - Content is reported based upon a negative score, where -100 is "most offensive" and 0 is "inoffensive". +- ``sender``: string - This is the ID of the user who sent the original message/event that was reported. +- ``canonical_alias``: string - The canonical alias of the room. ``null`` if the room does not have a canonical alias set. +- ``event_json``: object - Details of the original event that was reported. diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py index 789431ef2..df14bdf26 100644 --- a/synapse/rest/admin/__init__.py +++ b/synapse/rest/admin/__init__.py @@ -31,7 +31,10 @@ from synapse.rest.admin.devices import ( DeviceRestServlet, DevicesRestServlet, ) -from synapse.rest.admin.event_reports import EventReportsRestServlet +from synapse.rest.admin.event_reports import ( + EventReportDetailRestServlet, + EventReportsRestServlet, +) from synapse.rest.admin.groups import DeleteGroupAdminRestServlet from synapse.rest.admin.media import ListMediaInRoom, register_servlets_for_media_repo from synapse.rest.admin.purge_room_servlet import PurgeRoomServlet @@ -222,6 +225,7 @@ def register_servlets(hs, http_server): DevicesRestServlet(hs).register(http_server) DeleteDevicesRestServlet(hs).register(http_server) EventReportsRestServlet(hs).register(http_server) + EventReportDetailRestServlet(hs).register(http_server) def register_servlets_for_client_rest_resource(hs, http_server): diff --git a/synapse/rest/admin/event_reports.py b/synapse/rest/admin/event_reports.py index 5b8d0594c..fd482f0e3 100644 --- a/synapse/rest/admin/event_reports.py +++ b/synapse/rest/admin/event_reports.py @@ -15,7 +15,7 @@ import logging -from synapse.api.errors import Codes, SynapseError +from synapse.api.errors import Codes, NotFoundError, SynapseError from synapse.http.servlet import RestServlet, parse_integer, parse_string from synapse.rest.admin._base import admin_patterns, assert_requester_is_admin @@ -86,3 +86,47 @@ class EventReportsRestServlet(RestServlet): ret["next_token"] = start + len(event_reports) return 200, ret + + +class EventReportDetailRestServlet(RestServlet): + """ + Get a specific reported event that is known to the homeserver. Results are returned + in a dictionary containing report information. + The requester must have administrator access in Synapse. + + GET /_synapse/admin/v1/event_reports/ + returns: + 200 OK with details report if success otherwise an error. + + Args: + The parameter `report_id` is the ID of the event report in the database. + Returns: + JSON blob of information about the event report + """ + + PATTERNS = admin_patterns("/event_reports/(?P[^/]*)$") + + def __init__(self, hs): + self.hs = hs + self.auth = hs.get_auth() + self.store = hs.get_datastore() + + async def on_GET(self, request, report_id): + await assert_requester_is_admin(self.auth, request) + + message = ( + "The report_id parameter must be a string representing a positive integer." + ) + try: + report_id = int(report_id) + except ValueError: + raise SynapseError(400, message, errcode=Codes.INVALID_PARAM) + + if report_id < 0: + raise SynapseError(400, message, errcode=Codes.INVALID_PARAM) + + ret = await self.store.get_event_report(report_id) + if not ret: + raise NotFoundError("Event report not found") + + return 200, ret diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py index e83d961c2..dc0c4b549 100644 --- a/synapse/storage/databases/main/room.py +++ b/synapse/storage/databases/main/room.py @@ -1411,6 +1411,65 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore): desc="add_event_report", ) + async def get_event_report(self, report_id: int) -> Optional[Dict[str, Any]]: + """Retrieve an event report + + Args: + report_id: ID of reported event in database + Returns: + event_report: json list of information from event report + """ + + def _get_event_report_txn(txn, report_id): + + sql = """ + SELECT + er.id, + er.received_ts, + er.room_id, + er.event_id, + er.user_id, + er.content, + events.sender, + room_stats_state.canonical_alias, + room_stats_state.name, + event_json.json AS event_json + FROM event_reports AS er + LEFT JOIN events + ON events.event_id = er.event_id + JOIN event_json + ON event_json.event_id = er.event_id + JOIN room_stats_state + ON room_stats_state.room_id = er.room_id + WHERE er.id = ? + """ + + txn.execute(sql, [report_id]) + row = txn.fetchone() + + if not row: + return None + + event_report = { + "id": row[0], + "received_ts": row[1], + "room_id": row[2], + "event_id": row[3], + "user_id": row[4], + "score": db_to_json(row[5]).get("score"), + "reason": db_to_json(row[5]).get("reason"), + "sender": row[6], + "canonical_alias": row[7], + "name": row[8], + "event_json": db_to_json(row[9]), + } + + return event_report + + return await self.db_pool.runInteraction( + "get_event_report", _get_event_report_txn, report_id + ) + async def get_event_reports_paginate( self, start: int, @@ -1468,18 +1527,15 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore): er.room_id, er.event_id, er.user_id, - er.reason, er.content, events.sender, - room_aliases.room_alias, - event_json.json AS event_json + room_stats_state.canonical_alias, + room_stats_state.name FROM event_reports AS er - LEFT JOIN room_aliases - ON room_aliases.room_id = er.room_id - JOIN events + LEFT JOIN events ON events.event_id = er.event_id - JOIN event_json - ON event_json.event_id = er.event_id + JOIN room_stats_state + ON room_stats_state.room_id = er.room_id {where_clause} ORDER BY er.received_ts {order} LIMIT ? @@ -1490,15 +1546,29 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore): args += [limit, start] txn.execute(sql, args) - event_reports = self.db_pool.cursor_to_dict(txn) - if count > 0: - for row in event_reports: - try: - row["content"] = db_to_json(row["content"]) - row["event_json"] = db_to_json(row["event_json"]) - except Exception: - continue + event_reports = [] + for row in txn: + try: + s = db_to_json(row[5]).get("score") + r = db_to_json(row[5]).get("reason") + except Exception: + logger.error("Unable to parse json from event_reports: %s", row[0]) + continue + event_reports.append( + { + "id": row[0], + "received_ts": row[1], + "room_id": row[2], + "event_id": row[3], + "user_id": row[4], + "score": s, + "reason": r, + "sender": row[6], + "canonical_alias": row[7], + "name": row[8], + } + ) return event_reports, count diff --git a/tests/rest/admin/test_event_reports.py b/tests/rest/admin/test_event_reports.py index bf79086f7..303622217 100644 --- a/tests/rest/admin/test_event_reports.py +++ b/tests/rest/admin/test_event_reports.py @@ -70,6 +70,16 @@ class EventReportsTestCase(unittest.HomeserverTestCase): self.url = "/_synapse/admin/v1/event_reports" + def test_no_auth(self): + """ + Try to get an event report without authentication. + """ + request, channel = self.make_request("GET", self.url, b"{}") + self.render(request) + + self.assertEqual(401, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.MISSING_TOKEN, channel.json_body["errcode"]) + def test_requester_is_no_admin(self): """ If the user is not a server admin, an error 403 is returned. @@ -266,7 +276,7 @@ class EventReportsTestCase(unittest.HomeserverTestCase): def test_limit_is_negative(self): """ - Testing that a negative list parameter returns a 400 + Testing that a negative limit parameter returns a 400 """ request, channel = self.make_request( @@ -360,7 +370,7 @@ class EventReportsTestCase(unittest.HomeserverTestCase): self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) def _check_fields(self, content): - """Checks that all attributes are present in a event report + """Checks that all attributes are present in an event report """ for c in content: self.assertIn("id", c) @@ -368,15 +378,175 @@ class EventReportsTestCase(unittest.HomeserverTestCase): self.assertIn("room_id", c) self.assertIn("event_id", c) self.assertIn("user_id", c) - self.assertIn("reason", c) - self.assertIn("content", c) self.assertIn("sender", c) - self.assertIn("room_alias", c) - self.assertIn("event_json", c) - self.assertIn("score", c["content"]) - self.assertIn("reason", c["content"]) - self.assertIn("auth_events", c["event_json"]) - self.assertIn("type", c["event_json"]) - self.assertIn("room_id", c["event_json"]) - self.assertIn("sender", c["event_json"]) - self.assertIn("content", c["event_json"]) + self.assertIn("canonical_alias", c) + self.assertIn("name", c) + self.assertIn("score", c) + self.assertIn("reason", c) + + +class EventReportDetailTestCase(unittest.HomeserverTestCase): + servlets = [ + synapse.rest.admin.register_servlets, + login.register_servlets, + room.register_servlets, + report_event.register_servlets, + ] + + def prepare(self, reactor, clock, hs): + self.store = hs.get_datastore() + + self.admin_user = self.register_user("admin", "pass", admin=True) + self.admin_user_tok = self.login("admin", "pass") + + self.other_user = self.register_user("user", "pass") + self.other_user_tok = self.login("user", "pass") + + self.room_id1 = self.helper.create_room_as( + self.other_user, tok=self.other_user_tok, is_public=True + ) + self.helper.join(self.room_id1, user=self.admin_user, tok=self.admin_user_tok) + + self._create_event_and_report( + room_id=self.room_id1, user_tok=self.other_user_tok, + ) + + # first created event report gets `id`=2 + self.url = "/_synapse/admin/v1/event_reports/2" + + def test_no_auth(self): + """ + Try to get event report without authentication. + """ + request, channel = self.make_request("GET", self.url, b"{}") + self.render(request) + + self.assertEqual(401, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.MISSING_TOKEN, channel.json_body["errcode"]) + + def test_requester_is_no_admin(self): + """ + If the user is not a server admin, an error 403 is returned. + """ + + request, channel = self.make_request( + "GET", self.url, access_token=self.other_user_tok, + ) + self.render(request) + + self.assertEqual(403, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"]) + + def test_default_success(self): + """ + Testing get a reported event + """ + + request, channel = self.make_request( + "GET", self.url, access_token=self.admin_user_tok, + ) + self.render(request) + + self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) + self._check_fields(channel.json_body) + + def test_invalid_report_id(self): + """ + Testing that an invalid `report_id` returns a 400. + """ + + # `report_id` is negative + request, channel = self.make_request( + "GET", + "/_synapse/admin/v1/event_reports/-123", + access_token=self.admin_user_tok, + ) + self.render(request) + + self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"]) + self.assertEqual( + "The report_id parameter must be a string representing a positive integer.", + channel.json_body["error"], + ) + + # `report_id` is a non-numerical string + request, channel = self.make_request( + "GET", + "/_synapse/admin/v1/event_reports/abcdef", + access_token=self.admin_user_tok, + ) + self.render(request) + + self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"]) + self.assertEqual( + "The report_id parameter must be a string representing a positive integer.", + channel.json_body["error"], + ) + + # `report_id` is undefined + request, channel = self.make_request( + "GET", + "/_synapse/admin/v1/event_reports/", + access_token=self.admin_user_tok, + ) + self.render(request) + + self.assertEqual(400, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.INVALID_PARAM, channel.json_body["errcode"]) + self.assertEqual( + "The report_id parameter must be a string representing a positive integer.", + channel.json_body["error"], + ) + + def test_report_id_not_found(self): + """ + Testing that a not existing `report_id` returns a 404. + """ + + request, channel = self.make_request( + "GET", + "/_synapse/admin/v1/event_reports/123", + access_token=self.admin_user_tok, + ) + self.render(request) + + self.assertEqual(404, int(channel.result["code"]), msg=channel.result["body"]) + self.assertEqual(Codes.NOT_FOUND, channel.json_body["errcode"]) + self.assertEqual("Event report not found", channel.json_body["error"]) + + def _create_event_and_report(self, room_id, user_tok): + """Create and report events + """ + resp = self.helper.send(room_id, tok=user_tok) + event_id = resp["event_id"] + + request, channel = self.make_request( + "POST", + "rooms/%s/report/%s" % (room_id, event_id), + json.dumps({"score": -100, "reason": "this makes me sad"}), + access_token=user_tok, + ) + self.render(request) + self.assertEqual(200, int(channel.result["code"]), msg=channel.result["body"]) + + def _check_fields(self, content): + """Checks that all attributes are present in a event report + """ + self.assertIn("id", content) + self.assertIn("received_ts", content) + self.assertIn("room_id", content) + self.assertIn("event_id", content) + self.assertIn("user_id", content) + self.assertIn("sender", content) + self.assertIn("canonical_alias", content) + self.assertIn("name", content) + self.assertIn("event_json", content) + self.assertIn("score", content) + self.assertIn("reason", content) + self.assertIn("auth_events", content["event_json"]) + self.assertIn("type", content["event_json"]) + self.assertIn("room_id", content["event_json"]) + self.assertIn("sender", content["event_json"]) + self.assertIn("content", content["event_json"])