State: Add functions for getting/setting a connection identifier

e.g. the uuid of the connection in case of NetworkManager on Linux

1 files changed, 11 insertions, 0 deletions

diff --git a/state.go b/state.go
index 9187b54..f71d583 100644
--- a/state.go
+++ b/state.go
@@ -27,6 +27,9 @@ type VPNState struct {
 
 	// Whether to enable debugging
 	Debug bool `json:"-"`
+
+	// Serialized connection identifier
+	Identifier string `json:"identifier"`
 }
 
 func (state *VPNState) Register(name string, directory string, stateCallback func(string, string, string), debug bool) error {
@@ -194,6 +197,14 @@ func (state *VPNState) SetProfileID(profileID string) error {
 	return nil
 }
 
+func (state *VPNState) GetIdentifier() string {
+	return state.Identifier
+}
+
+func (state *VPNState) SetIdentifier(identifier string) {
+	state.Identifier = identifier
+}
+
 func (state *VPNState) SetConnected() error {
 	if !state.FSM.HasTransition(fsm.CONNECTED) {
 		return fsm.WrongStateTransitionError{Got: state.FSM.Current, Want: fsm.CONNECTED}.CustomError()