Maint: loopstate package used in Openvpn state

internal/loopstate/state.go

@@ -0,0 +1,38 @@
+package loopstate
+
+import (
+	"sync"
+
+	"github.com/qdm12/gluetun/internal/models"
+)
+
+type Manager interface {
+	Locker
+	Getter
+	Setter
+	Applier
+}
+
+func New(status models.LoopStatus,
+	start chan<- struct{}, running <-chan models.LoopStatus,
+	stop chan<- struct{}, stopped <-chan struct{}) *State {
+	return &State{
+		status:  status,
+		start:   start,
+		running: running,
+		stop:    stop,
+		stopped: stopped,
+	}
+}
+
+type State struct {
+	loopMu sync.RWMutex
+
+	status   models.LoopStatus
+	statusMu sync.RWMutex
+
+	start   chan<- struct{}
+	running <-chan models.LoopStatus
+	stop    chan<- struct{}
+	stopped <-chan struct{}
+}