mirror of
https://git.anonymousland.org/anonymousland/synapse.git
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bc8f265f0a
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.
99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from synapse.api.errors import StoreError
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from synapse.util import stringutils
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from twisted.internet import defer
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from ._base import BaseHandler
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import logging
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logger = logging.getLogger(__name__)
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class DeviceHandler(BaseHandler):
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def __init__(self, hs):
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super(DeviceHandler, self).__init__(hs)
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@defer.inlineCallbacks
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def check_device_registered(self, user_id, device_id,
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initial_device_display_name):
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"""
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If the given device has not been registered, register it with the
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supplied display name.
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If no device_id is supplied, we make one up.
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Args:
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user_id (str): @user:id
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device_id (str | None): device id supplied by client
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initial_device_display_name (str | None): device display name from
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client
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Returns:
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str: device id (generated if none was supplied)
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"""
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if device_id is not None:
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yield self.store.store_device(
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user_id=user_id,
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device_id=device_id,
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initial_device_display_name=initial_device_display_name,
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ignore_if_known=True,
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)
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defer.returnValue(device_id)
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# if the device id is not specified, we'll autogen one, but loop a few
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# times in case of a clash.
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attempts = 0
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while attempts < 5:
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try:
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device_id = stringutils.random_string_with_symbols(16)
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yield self.store.store_device(
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user_id=user_id,
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device_id=device_id,
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initial_device_display_name=initial_device_display_name,
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ignore_if_known=False,
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)
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defer.returnValue(device_id)
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except StoreError:
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attempts += 1
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raise StoreError(500, "Couldn't generate a device ID.")
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@defer.inlineCallbacks
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def get_devices_by_user(self, user_id):
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"""
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Retrieve the given user's devices
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Args:
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user_id (str):
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Returns:
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defer.Deferred: dict[str, dict[str, X]]: map from device_id to
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info on the device
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"""
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devices = yield self.store.get_devices_by_user(user_id)
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ips = yield self.store.get_last_client_ip_by_device(
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devices=((user_id, device_id) for device_id in devices.keys())
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)
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for device_id in devices.keys():
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ip = ips.get((user_id, device_id), {})
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devices[device_id].update({
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"last_seen_ts": ip.get("last_seen"),
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"last_seen_ip": ip.get("ip"),
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})
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defer.returnValue(devices)
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