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// Copyright 2020 David Spenler
//
// 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.
package routing
import (
"net/http"
"github.com/matrix-org/dendrite/clientapi/jsonerror"
"github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/util"
)
type adminWhoisResponse struct {
UserID string `json:"user_id"`
Devices map[string]deviceInfo `json:"devices"`
}
type deviceInfo struct {
Sessions []sessionInfo `json:"sessions"`
}
type sessionInfo struct {
Connections []connectionInfo `json:"connections"`
}
type connectionInfo struct {
IP string `json:"ip"`
LastSeen int64 `json:"last_seen"`
UserAgent string `json:"user_agent"`
}
// GetAdminWhois implements GET /admin/whois/{userId}
func GetAdminWhois(
req *http.Request, userAPI api.ClientUserAPI, device *api.Device,
userID string,
) util.JSONResponse {
allowed := device.AccountType == api.AccountTypeAdmin || userID == device.UserID
if !allowed {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: jsonerror.Forbidden("userID does not match the current user"),
}
}
var queryRes api.QueryDevicesResponse
err := userAPI.QueryDevices(req.Context(), &api.QueryDevicesRequest{
UserID: userID,
}, &queryRes)
if err != nil {
util.GetLogger(req.Context()).WithError(err).Error("GetAdminWhois failed to query user devices")
return jsonerror.InternalServerError()
}
devices := make(map[string]deviceInfo)
for _, device := range queryRes.Devices {
connInfo := connectionInfo{
IP: device.LastSeenIP,
LastSeen: device.LastSeenTS,
UserAgent: device.UserAgent,
}
dev, ok := devices[device.ID]
if !ok {
dev.Sessions = []sessionInfo{{}}
}
dev.Sessions[0].Connections = append(dev.Sessions[0].Connections, connInfo)
devices[device.ID] = dev
}
return util.JSONResponse{
Code: http.StatusOK,
JSON: adminWhoisResponse{
UserID: userID,
Devices: devices,
},
}
}
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