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// Copyright (C) 2016 Luke Shumaker <lukeshu@sbcglobal.net>
//
// 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 sd_login
import (
"strconv"
)
type UserID int
func (uid UserID) isValid() bool {
return uid >= 0
}
type UserState int
const (
UserOffline UserState = iota
UserLingering
UserOnline
UserActive
UserClosing
)
// GetUsers returns a list of all users who currently have login
// sessions.
func GetUsers() ([]UserID, error) {
strs, err := get_files_in_directory("/run/systemd/users/")
if err != nil {
return nil, err
}
var users []UserID
for _, uid_str := range strs {
uid, err := strconv.Atoi(uid_str)
if err != nil {
continue
}
users = append(users, UserID(uid))
}
return users, nil
}
func (uid UserID) IsOnSeat(seat SeatName, requireActive bool) bool
func (uid UserID) GetState() (UserState, error)
// primary session
func (uid UserID) GetDisplay() (SessionName, error)
func (uid UserID) GetSessions(requireActive bool) ([]SessionName, error)
func (uid UserID) GetSeats(requireActive bool) ([]SeatName, error)
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