DebTik/internal/vpn/manager.go

package vpn

type Manager struct {
	PPPoE     *PPPoEManager
	WireGuard *WireGuardManager
	PPTP      *PPTPManager
	L2TP      *L2TPManager
	IPSec     *IPSecManager
}

func NewManager() *Manager {
	return &Manager{
		PPPoE:     NewPPPoEManager(),
		WireGuard: NewWireGuardManager(),
		PPTP:      NewPPTPManager(),
		L2TP:      NewL2TPManager(),
		IPSec:     NewIPSecManager(),
	}
}

// GetOverallStatus returns a summary of all active instances across all protocols.
func (m *Manager) GetOverallStatus() OverallVPNStatus {
	pppoeList := m.PPPoE.List()
	wgIfaces := m.WireGuard.ListInterfaces()
	wgPeers := m.WireGuard.ListPeers("")
	pptpList := m.PPTP.List()
	l2tpList := m.L2TP.List()
	ipsecList := m.IPSec.List()

	activePPPoE := 0
	for _, p := range pppoeList {
		if p.Running {
			activePPPoE++
		}
	}

	activeWG := 0
	for _, w := range wgIfaces {
		if w.Running {
			activeWG++
		}
	}

	activePPTP := 0
	for _, p := range pptpList {
		if p.Running {
			activePPTP++
		}
	}

	activeL2TP := 0
	for _, l := range l2tpList {
		if l.Running {
			activeL2TP++
		}
	}

	activeIPSec := 0
	for _, i := range ipsecList {
		if i.Running {
			activeIPSec++
		}
	}

	totalActive := activePPPoE + activeWG + activePPTP + activeL2TP + activeIPSec

	return OverallVPNStatus{
		TotalPPPoE:          len(pppoeList),
		ActivePPPoE:         activePPPoE,
		TotalWireGuard:      len(wgIfaces),
		ActiveWireGuard:     activeWG,
		TotalWireGuardPeers: len(wgPeers),
		TotalPPTP:           len(pptpList),
		ActivePPTP:          activePPTP,
		TotalL2TP:           len(l2tpList),
		ActiveL2TP:          activeL2TP,
		TotalIPSec:          len(ipsecList),
		ActiveIPSec:         activeIPSec,
		TotalActiveTunnels:  totalActive,
	}
}