From 22398132785b9f87930d06fbff28e572166beec9 Mon Sep 17 00:00:00 2001
From: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com>
Date: Wed, 28 Oct 2020 16:02:42 +0100
Subject: Add an admin APIs to allow server admins to list users' pushers
 (#8610)

Add an admin API `GET /_synapse/admin/v1/users/<user_id>/pushers` like https://matrix.org/docs/spec/client_server/latest#get-matrix-client-r0-pushers
---
 synapse/rest/admin/__init__.py |  4 +++-
 synapse/rest/admin/users.py    | 52 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 1 deletion(-)

(limited to 'synapse/rest/admin')

diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py
index a79996cae1..fa7e9e4043 100644
--- a/synapse/rest/admin/__init__.py
+++ b/synapse/rest/admin/__init__.py
@@ -50,6 +50,7 @@ from synapse.rest.admin.server_notice_servlet import SendServerNoticeServlet
 from synapse.rest.admin.users import (
     AccountValidityRenewServlet,
     DeactivateAccountRestServlet,
+    PushersRestServlet,
     ResetPasswordRestServlet,
     SearchUsersRestServlet,
     UserAdminServlet,
@@ -226,8 +227,9 @@ def register_servlets(hs, http_server):
     DeviceRestServlet(hs).register(http_server)
     DevicesRestServlet(hs).register(http_server)
     DeleteDevicesRestServlet(hs).register(http_server)
-    EventReportsRestServlet(hs).register(http_server)
     EventReportDetailRestServlet(hs).register(http_server)
+    EventReportsRestServlet(hs).register(http_server)
+    PushersRestServlet(hs).register(http_server)
 
 
 def register_servlets_for_client_rest_resource(hs, http_server):
diff --git a/synapse/rest/admin/users.py b/synapse/rest/admin/users.py
index 933bb45346..b337311a37 100644
--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@@ -39,6 +39,17 @@ from synapse.types import JsonDict, UserID
 
 logger = logging.getLogger(__name__)
 
+_GET_PUSHERS_ALLOWED_KEYS = {
+    "app_display_name",
+    "app_id",
+    "data",
+    "device_display_name",
+    "kind",
+    "lang",
+    "profile_tag",
+    "pushkey",
+}
+
 
 class UsersRestServlet(RestServlet):
     PATTERNS = historical_admin_path_patterns("/users/(?P<user_id>[^/]*)$")
@@ -713,6 +724,47 @@ class UserMembershipRestServlet(RestServlet):
         return 200, ret
 
 
+class PushersRestServlet(RestServlet):
+    """
+    Gets information about all pushers for a specific `user_id`.
+
+    Example:
+        http://localhost:8008/_synapse/admin/v1/users/
+        @user:server/pushers
+
+    Returns:
+        pushers: Dictionary containing pushers information.
+        total: Number of pushers in dictonary `pushers`.
+    """
+
+    PATTERNS = admin_patterns("/users/(?P<user_id>[^/]*)/pushers$")
+
+    def __init__(self, hs):
+        self.is_mine = hs.is_mine
+        self.store = hs.get_datastore()
+        self.auth = hs.get_auth()
+
+    async def on_GET(
+        self, request: SynapseRequest, user_id: str
+    ) -> Tuple[int, JsonDict]:
+        await assert_requester_is_admin(self.auth, request)
+
+        if not self.is_mine(UserID.from_string(user_id)):
+            raise SynapseError(400, "Can only lookup local users")
+
+        if not await self.store.get_user_by_id(user_id):
+            raise NotFoundError("User not found")
+
+        pushers = await self.store.get_pushers_by_user_id(user_id)
+
+        filtered_pushers = [
+            {k: v for k, v in p.items() if k in _GET_PUSHERS_ALLOWED_KEYS}
+            for p in pushers
+        ]
+
+        return 200, {"pushers": filtered_pushers, "total": len(filtered_pushers)}
+
+
 class UserMediaRestServlet(RestServlet):
     """
     Gets information about all uploaded local media for a specific `user_id`.
-- 
cgit 1.4.1