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authorDirk Klimpel <5740567+dklimpel@users.noreply.github.com>2020-03-27 20:16:43 +0100
committerGitHub <noreply@github.com>2020-03-27 19:16:43 +0000
commitfb69690761762092c8e44d509d4f72408c4c67e0 (patch)
treebcbbd30736e490d1208cc27331e5231b2b8f36d5 /synapse/rest
parentAdd options to prevent users from changing their profile. (#7096) (diff)
downloadsynapse-fb69690761762092c8e44d509d4f72408c4c67e0.tar.xz
Admin API to join users to a room. (#7051)
Diffstat (limited to 'synapse/rest')
-rw-r--r--synapse/rest/admin/__init__.py7
-rw-r--r--synapse/rest/admin/rooms.py79
2 files changed, 82 insertions, 4 deletions
diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py
index 42cc2b062a..ed70d448a1 100644
--- a/synapse/rest/admin/__init__.py
+++ b/synapse/rest/admin/__init__.py
@@ -29,7 +29,11 @@ from synapse.rest.admin._base import (
 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
-from synapse.rest.admin.rooms import ListRoomRestServlet, ShutdownRoomRestServlet
+from synapse.rest.admin.rooms import (
+    JoinRoomAliasServlet,
+    ListRoomRestServlet,
+    ShutdownRoomRestServlet,
+)
 from synapse.rest.admin.server_notice_servlet import SendServerNoticeServlet
 from synapse.rest.admin.users import (
     AccountValidityRenewServlet,
@@ -189,6 +193,7 @@ def register_servlets(hs, http_server):
     """
     register_servlets_for_client_rest_resource(hs, http_server)
     ListRoomRestServlet(hs).register(http_server)
+    JoinRoomAliasServlet(hs).register(http_server)
     PurgeRoomServlet(hs).register(http_server)
     SendServerNoticeServlet(hs).register(http_server)
     VersionServlet(hs).register(http_server)
diff --git a/synapse/rest/admin/rooms.py b/synapse/rest/admin/rooms.py
index f9b8c0a4f0..659b8a10ee 100644
--- a/synapse/rest/admin/rooms.py
+++ b/synapse/rest/admin/rooms.py
@@ -13,9 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
+from typing import List, Optional
 
-from synapse.api.constants import Membership
-from synapse.api.errors import Codes, SynapseError
+from synapse.api.constants import EventTypes, JoinRules, Membership
+from synapse.api.errors import Codes, NotFoundError, SynapseError
 from synapse.http.servlet import (
     RestServlet,
     assert_params_in_dict,
@@ -29,7 +30,7 @@ from synapse.rest.admin._base import (
     historical_admin_path_patterns,
 )
 from synapse.storage.data_stores.main.room import RoomSortOrder
-from synapse.types import create_requester
+from synapse.types import RoomAlias, RoomID, UserID, create_requester
 from synapse.util.async_helpers import maybe_awaitable
 
 logger = logging.getLogger(__name__)
@@ -237,3 +238,75 @@ class ListRoomRestServlet(RestServlet):
                 response["prev_batch"] = 0
 
         return 200, response
+
+
+class JoinRoomAliasServlet(RestServlet):
+
+    PATTERNS = admin_patterns("/join/(?P<room_identifier>[^/]*)")
+
+    def __init__(self, hs):
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.room_member_handler = hs.get_room_member_handler()
+        self.admin_handler = hs.get_handlers().admin_handler
+        self.state_handler = hs.get_state_handler()
+
+    async def on_POST(self, request, room_identifier):
+        requester = await self.auth.get_user_by_req(request)
+        await assert_user_is_admin(self.auth, requester.user)
+
+        content = parse_json_object_from_request(request)
+
+        assert_params_in_dict(content, ["user_id"])
+        target_user = UserID.from_string(content["user_id"])
+
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "This endpoint can only be used with local users")
+
+        if not await self.admin_handler.get_user(target_user):
+            raise NotFoundError("User not found")
+
+        if RoomID.is_valid(room_identifier):
+            room_id = room_identifier
+            try:
+                remote_room_hosts = [
+                    x.decode("ascii") for x in request.args[b"server_name"]
+                ]  # type: Optional[List[str]]
+            except Exception:
+                remote_room_hosts = None
+        elif RoomAlias.is_valid(room_identifier):
+            handler = self.room_member_handler
+            room_alias = RoomAlias.from_string(room_identifier)
+            room_id, remote_room_hosts = await handler.lookup_room_alias(room_alias)
+            room_id = room_id.to_string()
+        else:
+            raise SynapseError(
+                400, "%s was not legal room ID or room alias" % (room_identifier,)
+            )
+
+        fake_requester = create_requester(target_user)
+
+        # send invite if room has "JoinRules.INVITE"
+        room_state = await self.state_handler.get_current_state(room_id)
+        join_rules_event = room_state.get((EventTypes.JoinRules, ""))
+        if join_rules_event:
+            if not (join_rules_event.content.get("join_rule") == JoinRules.PUBLIC):
+                await self.room_member_handler.update_membership(
+                    requester=requester,
+                    target=fake_requester.user,
+                    room_id=room_id,
+                    action="invite",
+                    remote_room_hosts=remote_room_hosts,
+                    ratelimit=False,
+                )
+
+        await self.room_member_handler.update_membership(
+            requester=fake_requester,
+            target=fake_requester.user,
+            room_id=room_id,
+            action="join",
+            remote_room_hosts=remote_room_hosts,
+            ratelimit=False,
+        )
+
+        return 200, {"room_id": room_id}