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authorAndrew Morgan <1342360+anoadragon453@users.noreply.github.com>2022-08-19 17:17:10 +0100
committerGitHub <noreply@github.com>2022-08-19 16:17:10 +0000
commitf9f03426de338ae1879e174f63adf698bbfc3a4b (patch)
tree06baecf934226ff51b1f2fe91634a5fe8b762ffa /synapse/rest/client/devices.py
parentRegister homeserver modules when creating test homeserver (#13558) (diff)
downloadsynapse-f9f03426de338ae1879e174f63adf698bbfc3a4b.tar.xz
Implement MSC3852: Expose `last_seen_user_agent` to users for their own devices; also expose to Admin API (#13549)
Diffstat (limited to 'synapse/rest/client/devices.py')
-rw-r--r--synapse/rest/client/devices.py27
1 files changed, 27 insertions, 0 deletions
diff --git a/synapse/rest/client/devices.py b/synapse/rest/client/devices.py
index 6fab102437..ed6ce78d47 100644
--- a/synapse/rest/client/devices.py
+++ b/synapse/rest/client/devices.py
@@ -42,12 +42,26 @@ class DevicesRestServlet(RestServlet):
         self.hs = hs
         self.auth = hs.get_auth()
         self.device_handler = hs.get_device_handler()
+        self._msc3852_enabled = hs.config.experimental.msc3852_enabled
 
     async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request, allow_guest=True)
         devices = await self.device_handler.get_devices_by_user(
             requester.user.to_string()
         )
+
+        # If MSC3852 is disabled, then the "last_seen_user_agent" field will be
+        # removed from each device. If it is enabled, then the field name will
+        # be replaced by the unstable identifier.
+        #
+        # When MSC3852 is accepted, this block of code can just be removed to
+        # expose "last_seen_user_agent" to clients.
+        for device in devices:
+            last_seen_user_agent = device["last_seen_user_agent"]
+            del device["last_seen_user_agent"]
+            if self._msc3852_enabled:
+                device["org.matrix.msc3852.last_seen_user_agent"] = last_seen_user_agent
+
         return 200, {"devices": devices}
 
 
@@ -108,6 +122,7 @@ class DeviceRestServlet(RestServlet):
         self.auth = hs.get_auth()
         self.device_handler = hs.get_device_handler()
         self.auth_handler = hs.get_auth_handler()
+        self._msc3852_enabled = hs.config.experimental.msc3852_enabled
 
     async def on_GET(
         self, request: SynapseRequest, device_id: str
@@ -118,6 +133,18 @@ class DeviceRestServlet(RestServlet):
         )
         if device is None:
             raise NotFoundError("No device found")
+
+        # If MSC3852 is disabled, then the "last_seen_user_agent" field will be
+        # removed from each device. If it is enabled, then the field name will
+        # be replaced by the unstable identifier.
+        #
+        # When MSC3852 is accepted, this block of code can just be removed to
+        # expose "last_seen_user_agent" to clients.
+        last_seen_user_agent = device["last_seen_user_agent"]
+        del device["last_seen_user_agent"]
+        if self._msc3852_enabled:
+            device["org.matrix.msc3852.last_seen_user_agent"] = last_seen_user_agent
+
         return 200, device
 
     @interactive_auth_handler