1 files changed, 161 insertions, 0 deletions
diff --git a/synapse/rest/admin/devices.py b/synapse/rest/admin/devices.py
new file mode 100644
index 00000000..8d326773
--- /dev/null
+++ b/synapse/rest/admin/devices.py
@@ -0,0 +1,161 @@
+# -*- 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
+import re
+
+from synapse.api.errors import NotFoundError, SynapseError
+from synapse.http.servlet import (
+    RestServlet,
+    assert_params_in_dict,
+    parse_json_object_from_request,
+)
+from synapse.rest.admin._base import assert_requester_is_admin
+from synapse.types import UserID
+
+logger = logging.getLogger(__name__)
+
+
+class DeviceRestServlet(RestServlet):
+    """
+    Get, update or delete the given user's device
+    """
+
+    PATTERNS = (
+        re.compile(
+            "^/_synapse/admin/v2/users/(?P<user_id>[^/]*)/devices/(?P<device_id>[^/]*)$"
+        ),
+    )
+
+    def __init__(self, hs):
+        super(DeviceRestServlet, self).__init__()
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.device_handler = hs.get_device_handler()
+        self.store = hs.get_datastore()
+
+    async def on_GET(self, request, user_id, device_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        target_user = UserID.from_string(user_id)
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only lookup local users")
+
+        u = await self.store.get_user_by_id(target_user.to_string())
+        if u is None:
+            raise NotFoundError("Unknown user")
+
+        device = await self.device_handler.get_device(
+            target_user.to_string(), device_id
+        )
+        return 200, device
+
+    async def on_DELETE(self, request, user_id, device_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        target_user = UserID.from_string(user_id)
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only lookup local users")
+
+        u = await self.store.get_user_by_id(target_user.to_string())
+        if u is None:
+            raise NotFoundError("Unknown user")
+
+        await self.device_handler.delete_device(target_user.to_string(), device_id)
+        return 200, {}
+
+    async def on_PUT(self, request, user_id, device_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        target_user = UserID.from_string(user_id)
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only lookup local users")
+
+        u = await self.store.get_user_by_id(target_user.to_string())
+        if u is None:
+            raise NotFoundError("Unknown user")
+
+        body = parse_json_object_from_request(request, allow_empty_body=True)
+        await self.device_handler.update_device(
+            target_user.to_string(), device_id, body
+        )
+        return 200, {}
+
+
+class DevicesRestServlet(RestServlet):
+    """
+    Retrieve the given user's devices
+    """
+
+    PATTERNS = (re.compile("^/_synapse/admin/v2/users/(?P<user_id>[^/]*)/devices$"),)
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.device_handler = hs.get_device_handler()
+        self.store = hs.get_datastore()
+
+    async def on_GET(self, request, user_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        target_user = UserID.from_string(user_id)
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only lookup local users")
+
+        u = await self.store.get_user_by_id(target_user.to_string())
+        if u is None:
+            raise NotFoundError("Unknown user")
+
+        devices = await self.device_handler.get_devices_by_user(target_user.to_string())
+        return 200, {"devices": devices}
+
+
+class DeleteDevicesRestServlet(RestServlet):
+    """
+    API for bulk deletion of devices. Accepts a JSON object with a devices
+    key which lists the device_ids to delete.
+    """
+
+    PATTERNS = (
+        re.compile("^/_synapse/admin/v2/users/(?P<user_id>[^/]*)/delete_devices$"),
+    )
+
+    def __init__(self, hs):
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.device_handler = hs.get_device_handler()
+        self.store = hs.get_datastore()
+
+    async def on_POST(self, request, user_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        target_user = UserID.from_string(user_id)
+        if not self.hs.is_mine(target_user):
+            raise SynapseError(400, "Can only lookup local users")
+
+        u = await self.store.get_user_by_id(target_user.to_string())
+        if u is None:
+            raise NotFoundError("Unknown user")
+
+        body = parse_json_object_from_request(request, allow_empty_body=False)
+        assert_params_in_dict(body, ["devices"])
+
+        await self.device_handler.delete_devices(
+            target_user.to_string(), body["devices"]
+        )
+        return 200, {}