GET /devices endpoint

implement a GET /devices endpoint which lists all of the user's devices.

It also returns the last IP where we saw that device, so there is some dancing
to fish that out of the user_ips table.

tests/handlers/test_device.py

@@ -12,25 +12,27 @@
 # 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 import types
 from twisted.internet import defer
 
-from synapse.handlers.device import DeviceHandler
-from tests import unittest
-from tests.utils import setup_test_homeserver
-
-
-class DeviceHandlers(object):
-    def __init__(self, hs):
-        self.device_handler = DeviceHandler(hs)
+import synapse.handlers.device
+import synapse.storage
+from tests import unittest, utils
 
 
 class DeviceTestCase(unittest.TestCase):
+    def __init__(self, *args, **kwargs):
+        super(DeviceTestCase, self).__init__(*args, **kwargs)
+        self.store = None    # type: synapse.storage.DataStore
+        self.handler = None  # type: device.DeviceHandler
+        self.clock = None    # type: utils.MockClock
+
     @defer.inlineCallbacks
     def setUp(self):
-        self.hs = yield setup_test_homeserver(handlers=None)
-        self.hs.handlers = handlers = DeviceHandlers(self.hs)
-        self.handler = handlers.device_handler
+        hs = yield utils.setup_test_homeserver(handlers=None)
+        self.handler = synapse.handlers.device.DeviceHandler(hs)
+        self.store = hs.get_datastore()
+        self.clock = hs.get_clock()
 
     @defer.inlineCallbacks
     def test_device_is_created_if_doesnt_exist(self):
@@ -73,3 +75,55 @@ class DeviceTestCase(unittest.TestCase):
 
         dev = yield self.handler.store.get_device("theresa", device_id)
         self.assertEqual(dev["display_name"], "display")
+
+    @defer.inlineCallbacks
+    def test_get_devices_by_user(self):
+        # check this works for both devices which have a recorded client_ip,
+        # and those which don't.
+        user1 = "@boris:aaa"
+        user2 = "@theresa:bbb"
+        yield self._record_user(user1, "xyz", "display 0")
+        yield self._record_user(user1, "fco", "display 1", "token1", "ip1")
+        yield self._record_user(user1, "abc", "display 2", "token2", "ip2")
+        yield self._record_user(user1, "abc", "display 2", "token3", "ip3")
+
+        yield self._record_user(user2, "def", "dispkay", "token4", "ip4")
+
+        res = yield self.handler.get_devices_by_user(user1)
+        self.assertEqual(3, len(res.keys()))
+        self.assertDictContainsSubset({
+            "user_id": user1,
+            "device_id": "xyz",
+            "display_name": "display 0",
+            "last_seen_ip": None,
+            "last_seen_ts": None,
+        }, res["xyz"])
+        self.assertDictContainsSubset({
+            "user_id": user1,
+            "device_id": "fco",
+            "display_name": "display 1",
+            "last_seen_ip": "ip1",
+            "last_seen_ts": 1000000,
+        }, res["fco"])
+        self.assertDictContainsSubset({
+            "user_id": user1,
+            "device_id": "abc",
+            "display_name": "display 2",
+            "last_seen_ip": "ip3",
+            "last_seen_ts": 3000000,
+        }, res["abc"])
+
+    @defer.inlineCallbacks
+    def _record_user(self, user_id, device_id, display_name,
+                     access_token=None, ip=None):
+        device_id = yield self.handler.check_device_registered(
+            user_id=user_id,
+            device_id=device_id,
+            initial_device_display_name=display_name
+        )
+
+        if ip is not None:
+            yield self.store.insert_client_ip(
+                types.UserID.from_string(user_id),
+                access_token, ip, "user_agent", device_id)
+            self.clock.advance_time(1000)

tests/storage/test_client_ips.py

@@ -0,0 +1,62 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# 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.
+
+from twisted.internet import defer
+
+import synapse.server
+import synapse.storage
+import synapse.types
+import tests.unittest
+import tests.utils
+
+
+class ClientIpStoreTestCase(tests.unittest.TestCase):
+    def __init__(self, *args, **kwargs):
+        super(ClientIpStoreTestCase, self).__init__(*args, **kwargs)
+        self.store = None  # type: synapse.storage.DataStore
+        self.clock = None  # type: tests.utils.MockClock
+
+    @defer.inlineCallbacks
+    def setUp(self):
+        hs = yield tests.utils.setup_test_homeserver()
+        self.store = hs.get_datastore()
+        self.clock = hs.get_clock()
+
+    @defer.inlineCallbacks
+    def test_insert_new_client_ip(self):
+        self.clock.now = 12345678
+        user_id = "@user:id"
+        yield self.store.insert_client_ip(
+            synapse.types.UserID.from_string(user_id),
+            "access_token", "ip", "user_agent", "device_id",
+        )
+
+        # deliberately use an iterable here to make sure that the lookup
+        # method doesn't iterate it twice
+        device_list = iter(((user_id, "device_id"),))
+        result = yield self.store.get_last_client_ip_by_device(device_list)
+
+        r = result[(user_id, "device_id")]
+        self.assertDictContainsSubset(
+            {
+                "user_id": user_id,
+                "device_id": "device_id",
+                "access_token": "access_token",
+                "ip": "ip",
+                "user_agent": "user_agent",
+                "last_seen": 12345678000,
+            },
+            r
+        )

tests/storage/test_devices.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 OpenMarket Ltd
+#
+# 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.
+
+from twisted.internet import defer
+
+import synapse.server
+import synapse.types
+import tests.unittest
+import tests.utils
+
+
+class DeviceStoreTestCase(tests.unittest.TestCase):
+    def __init__(self, *args, **kwargs):
+        super(DeviceStoreTestCase, self).__init__(*args, **kwargs)
+        self.store = None  # type: synapse.storage.DataStore
+
+    @defer.inlineCallbacks
+    def setUp(self):
+        hs = yield tests.utils.setup_test_homeserver()
+
+        self.store = hs.get_datastore()
+
+    @defer.inlineCallbacks
+    def test_store_new_device(self):
+        yield self.store.store_device(
+            "user_id", "device_id", "display_name"
+        )
+
+        res = yield self.store.get_device("user_id", "device_id")
+        self.assertDictContainsSubset({
+            "user_id": "user_id",
+            "device_id": "device_id",
+            "display_name": "display_name",
+        }, res)
+
+    @defer.inlineCallbacks
+    def test_get_devices_by_user(self):
+        yield self.store.store_device(
+            "user_id", "device1", "display_name 1"
+        )
+        yield self.store.store_device(
+            "user_id", "device2", "display_name 2"
+        )
+        yield self.store.store_device(
+            "user_id2", "device3", "display_name 3"
+        )
+
+        res = yield self.store.get_devices_by_user("user_id")
+        self.assertEqual(2, len(res.keys()))
+        self.assertDictContainsSubset({
+            "user_id": "user_id",
+            "device_id": "device1",
+            "display_name": "display_name 1",
+        }, res["device1"])
+        self.assertDictContainsSubset({
+            "user_id": "user_id",
+            "device_id": "device2",
+            "display_name": "display_name 2",
+        }, res["device2"])