diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 6bbbf59e52..3c88be0679 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -12,7 +12,8 @@
# 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.
-from synapse.api.errors import StoreError
+
+from synapse.api import errors
from synapse.util import stringutils
from twisted.internet import defer
from ._base import BaseHandler
@@ -65,10 +66,10 @@ class DeviceHandler(BaseHandler):
ignore_if_known=False,
)
defer.returnValue(device_id)
- except StoreError:
+ except errors.StoreError:
attempts += 1
- raise StoreError(500, "Couldn't generate a device ID.")
+ raise errors.StoreError(500, "Couldn't generate a device ID.")
@defer.inlineCallbacks
def get_devices_by_user(self, user_id):
@@ -88,11 +89,38 @@ class DeviceHandler(BaseHandler):
devices=((user_id, device_id) for device_id in devices.keys())
)
- for device_id in devices.keys():
- ip = ips.get((user_id, device_id), {})
- devices[device_id].update({
- "last_seen_ts": ip.get("last_seen"),
- "last_seen_ip": ip.get("ip"),
- })
+ for device in devices.values():
+ _update_device_from_client_ips(device, ips)
defer.returnValue(devices)
+
+ @defer.inlineCallbacks
+ def get_device(self, user_id, device_id):
+ """ Retrieve the given device
+
+ Args:
+ user_id (str):
+ device_id (str)
+
+ Returns:
+ defer.Deferred: dict[str, X]: info on the device
+ Raises:
+ errors.NotFoundError: if the device was not found
+ """
+ try:
+ device = yield self.store.get_device(user_id, device_id)
+ except errors.StoreError, e:
+ raise errors.NotFoundError
+ ips = yield self.store.get_last_client_ip_by_device(
+ devices=((user_id, device_id),)
+ )
+ _update_device_from_client_ips(device, ips)
+ defer.returnValue(device)
+
+
+def _update_device_from_client_ips(device, client_ips):
+ ip = client_ips.get((device["user_id"], device["device_id"]), {})
+ device.update({
+ "last_seen_ts": ip.get("last_seen"),
+ "last_seen_ip": ip.get("ip"),
+ })
diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py
index 5cf8bd1afa..8b9ab4f674 100644
--- a/synapse/rest/client/v2_alpha/devices.py
+++ b/synapse/rest/client/v2_alpha/devices.py
@@ -47,5 +47,30 @@ class DevicesRestServlet(RestServlet):
defer.returnValue((200, {"devices": devices}))
+class DeviceRestServlet(RestServlet):
+ PATTERNS = client_v2_patterns("/devices/(?P<device_id>[^/]*)$",
+ releases=[], v2_alpha=False)
+
+ def __init__(self, hs):
+ """
+ Args:
+ hs (synapse.server.HomeServer): server
+ """
+ super(DeviceRestServlet, self).__init__()
+ self.hs = hs
+ self.auth = hs.get_auth()
+ self.device_handler = hs.get_device_handler()
+
+ @defer.inlineCallbacks
+ def on_GET(self, request, device_id):
+ requester = yield self.auth.get_user_by_req(request)
+ device = yield self.device_handler.get_device(
+ requester.user.to_string(),
+ device_id,
+ )
+ defer.returnValue((200, device))
+
+
def register_servlets(hs, http_server):
DevicesRestServlet(hs).register(http_server)
+ DeviceRestServlet(hs).register(http_server)
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