diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/device.py | 27 | ||||
| -rw-r--r-- | synapse/rest/__init__.py | 2 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/_base.py | 13 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/devices.py | 51 | ||||
| -rw-r--r-- | synapse/storage/client_ips.py | 72 | ||||
| -rw-r--r-- | synapse/storage/devices.py | 22 | ||||
| -rw-r--r-- | synapse/storage/schema/delta/33/user_ips_index.sql | 16 |
7 files changed, 198 insertions, 5 deletions
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py index 8d7d9874f8..6bbbf59e52 100644 --- a/synapse/handlers/device.py +++ b/synapse/handlers/device.py @@ -69,3 +69,30 @@ class DeviceHandler(BaseHandler): attempts += 1 raise StoreError(500, "Couldn't generate a device ID.") + + @defer.inlineCallbacks + def get_devices_by_user(self, user_id): + """ + Retrieve the given user's devices + + Args: + user_id (str): + Returns: + defer.Deferred: dict[str, dict[str, X]]: map from device_id to + info on the device + """ + + devices = yield self.store.get_devices_by_user(user_id) + + ips = yield self.store.get_last_client_ip_by_device( + 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"), + }) + + defer.returnValue(devices) diff --git a/synapse/rest/__init__.py b/synapse/rest/__init__.py index 8b223e032b..14227f1cdb 100644 --- a/synapse/rest/__init__.py +++ b/synapse/rest/__init__.py @@ -46,6 +46,7 @@ from synapse.rest.client.v2_alpha import ( account_data, report_event, openid, + devices, ) from synapse.http.server import JsonResource @@ -90,3 +91,4 @@ class ClientRestResource(JsonResource): account_data.register_servlets(hs, client_resource) report_event.register_servlets(hs, client_resource) openid.register_servlets(hs, client_resource) + devices.register_servlets(hs, client_resource) diff --git a/synapse/rest/client/v2_alpha/_base.py b/synapse/rest/client/v2_alpha/_base.py index b6faa2b0e6..20e765f48f 100644 --- a/synapse/rest/client/v2_alpha/_base.py +++ b/synapse/rest/client/v2_alpha/_base.py @@ -25,7 +25,9 @@ import logging logger = logging.getLogger(__name__) -def client_v2_patterns(path_regex, releases=(0,)): +def client_v2_patterns(path_regex, releases=(0,), + v2_alpha=True, + unstable=True): """Creates a regex compiled client path with the correct client path prefix. @@ -35,9 +37,12 @@ def client_v2_patterns(path_regex, releases=(0,)): Returns: SRE_Pattern """ - patterns = [re.compile("^" + CLIENT_V2_ALPHA_PREFIX + path_regex)] - unstable_prefix = CLIENT_V2_ALPHA_PREFIX.replace("/v2_alpha", "/unstable") - patterns.append(re.compile("^" + unstable_prefix + path_regex)) + patterns = [] + if v2_alpha: + patterns.append(re.compile("^" + CLIENT_V2_ALPHA_PREFIX + path_regex)) + if unstable: + unstable_prefix = CLIENT_V2_ALPHA_PREFIX.replace("/v2_alpha", "/unstable") + patterns.append(re.compile("^" + unstable_prefix + path_regex)) for release in releases: new_prefix = CLIENT_V2_ALPHA_PREFIX.replace("/v2_alpha", "/r%d" % release) patterns.append(re.compile("^" + new_prefix + path_regex)) diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py new file mode 100644 index 0000000000..5cf8bd1afa --- /dev/null +++ b/synapse/rest/client/v2_alpha/devices.py @@ -0,0 +1,51 @@ +# -*- coding: utf-8 -*- +# Copyright 2015, 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 + +from synapse.http.servlet import RestServlet + +from ._base import client_v2_patterns + +import logging + + +logger = logging.getLogger(__name__) + + +class DevicesRestServlet(RestServlet): + PATTERNS = client_v2_patterns("/devices$", releases=[], v2_alpha=False) + + def __init__(self, hs): + """ + Args: + hs (synapse.server.HomeServer): server + """ + super(DevicesRestServlet, self).__init__() + self.hs = hs + self.auth = hs.get_auth() + self.device_handler = hs.get_device_handler() + + @defer.inlineCallbacks + def on_GET(self, request): + requester = yield self.auth.get_user_by_req(request) + devices = yield self.device_handler.get_devices_by_user( + requester.user.to_string() + ) + defer.returnValue((200, {"devices": devices})) + + +def register_servlets(hs, http_server): + DevicesRestServlet(hs).register(http_server) diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py index a90990e006..07161496ca 100644 --- a/synapse/storage/client_ips.py +++ b/synapse/storage/client_ips.py @@ -13,10 +13,13 @@ # See the License for the specific language governing permissions and # limitations under the License. +import logging + from ._base import SQLBaseStore, Cache from twisted.internet import defer +logger = logging.getLogger(__name__) # Number of msec of granularity to store the user IP 'last seen' time. Smaller # times give more inserts into the database even for readonly API hits @@ -66,3 +69,72 @@ class ClientIpStore(SQLBaseStore): desc="insert_client_ip", lock=False, ) + + @defer.inlineCallbacks + def get_last_client_ip_by_device(self, devices): + """For each device_id listed, give the user_ip it was last seen on + + Args: + devices (iterable[(str, str)]): list of (user_id, device_id) pairs + + Returns: + defer.Deferred: resolves to a dict, where the keys + are (user_id, device_id) tuples. The values are also dicts, with + keys giving the column names + """ + + res = yield self.runInteraction( + "get_last_client_ip_by_device", + self._get_last_client_ip_by_device_txn, + retcols=( + "user_id", + "access_token", + "ip", + "user_agent", + "device_id", + "last_seen", + ), + devices=devices + ) + + ret = {(d["user_id"], d["device_id"]): d for d in res} + defer.returnValue(ret) + + @classmethod + def _get_last_client_ip_by_device_txn(cls, txn, devices, retcols): + def where_clause_for_device(d): + return + + where_clauses = [] + bindings = [] + for (user_id, device_id) in devices: + if device_id is None: + where_clauses.append("(user_id = ? AND device_id IS NULL)") + bindings.extend((user_id, )) + else: + where_clauses.append("(user_id = ? AND device_id = ?)") + bindings.extend((user_id, device_id)) + + inner_select = ( + "SELECT MAX(last_seen) mls, user_id, device_id FROM user_ips " + "WHERE %(where)s " + "GROUP BY user_id, device_id" + ) % { + "where": " OR ".join(where_clauses), + } + + sql = ( + "SELECT %(retcols)s FROM user_ips " + "JOIN (%(inner_select)s) ips ON" + " user_ips.last_seen = ips.mls AND" + " user_ips.user_id = ips.user_id AND" + " (user_ips.device_id = ips.device_id OR" + " (user_ips.device_id IS NULL AND ips.device_id IS NULL)" + " )" + ) % { + "retcols": ",".join("user_ips." + c for c in retcols), + "inner_select": inner_select, + } + + txn.execute(sql, bindings) + return cls.cursor_to_dict(txn) diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py index 9065e96d28..1cc6e07f2b 100644 --- a/synapse/storage/devices.py +++ b/synapse/storage/devices.py @@ -65,7 +65,7 @@ class DeviceStore(SQLBaseStore): user_id (str): The ID of the user which owns the device device_id (str): The ID of the device to retrieve Returns: - defer.Deferred for a namedtuple containing the device information + defer.Deferred for a dict containing the device information Raises: StoreError: if the device is not found """ @@ -75,3 +75,23 @@ class DeviceStore(SQLBaseStore): retcols=("user_id", "device_id", "display_name"), desc="get_device", ) + + @defer.inlineCallbacks + def get_devices_by_user(self, user_id): + """Retrieve all of a user's registered devices. + + Args: + user_id (str): + Returns: + defer.Deferred: resolves to a dict from device_id to a dict + containing "device_id", "user_id" and "display_name" for each + device. + """ + devices = yield self._simple_select_list( + table="devices", + keyvalues={"user_id": user_id}, + retcols=("user_id", "device_id", "display_name"), + desc="get_devices_by_user" + ) + + defer.returnValue({d["device_id"]: d for d in devices}) diff --git a/synapse/storage/schema/delta/33/user_ips_index.sql b/synapse/storage/schema/delta/33/user_ips_index.sql new file mode 100644 index 0000000000..8a05677d42 --- /dev/null +++ b/synapse/storage/schema/delta/33/user_ips_index.sql @@ -0,0 +1,16 @@ +/* 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. + */ + +CREATE INDEX user_ips_device_id ON user_ips(user_id, device_id, last_seen); |