1 files changed, 76 insertions, 0 deletions
diff --git a/sd_login/logind_session.go b/sd_login/logind_session.go
new file mode 100644
index 0000000..e692426
--- /dev/null
+++ b/sd_login/logind_session.go
@@ -0,0 +1,76 @@
+// Copyright (C) 2016-2017 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
+
+type Session string
+
+type AnnotatedSession struct {
+	Session
+	User User
+}
+
+func (sess AnnotatedSession) GetUser() (User, error) {
+	return sess.User, nil
+}
+
+type SessionState int
+
+const (
+	SessionOnline SessionState = iota
+	SessionActive
+	SessionClosing
+)
+
+func GetSessions() ([]Session, error) {
+	strs, err := get_files_in_directory("/run/systemd/sessions/")
+	if err != nil {
+		return nil, err
+	}
+	sessions := make([]Session, len(strs))
+	for i := range strs {
+		sessions[i] = Session(strs[i])
+	}
+	return sessions, nil
+}
+
+func (sess Session) IsActive() bool {
+	state, err := sess.GetState()
+	return err == nil && state == SessionActive
+}
+func (sess Session) IsRemote() bool
+func (sess Session) GetState() (SessionState, error)
+func (sess Session) GetUser() (User, error)
+func (sess Session) GetSeat() (Seat, error)
+
+// PAM
+func (sess Session) GetService() (string, error)
+
+// tty, x11, wayland, mir, unspecified
+func (sess Session) GetType() (string, error)
+
+// user, greeter, lock-screen
+func (sess Session) GetClass() (string, error)
+
+// GNOME, KDE, systemd-console
+func (sess Session) GetDesktop() (string, error)
+
+// X11 DISPLAY
+func (sess Session) GetDisplay() (string, error)
+func (sess Session) GetRemoteHost() (string, error)
+
+// PAM
+func (sess Session) GetRemoteUser() (string, error)
+func (sess Session) GetTTY() (string, error)
+func (sess Session) GetVT() (uint, error)