[feat] store gateway we connect to

firs step on an usable gateway selector

pkg/vpn/main.go

@@ -29,6 +29,7 @@ import (
 // Bitmask holds the bitmask client data
 type Bitmask struct {
 	tempdir          string
+	onGateway        string
 	statusCh         chan string
 	managementClient *openvpn.MgmtClient
 	bonafide         *bonafide.Bonafide
@@ -49,7 +50,7 @@ func Init() (*Bitmask, error) {
 	if err != nil {
 		return nil, err
 	}
-	b := Bitmask{tempdir, statusCh, nil, bonafide, launch, "", nil}
+	b := Bitmask{tempdir, "", statusCh, nil, bonafide, launch, "", nil}
 
 	/*
 		TODO -- we still want to do this, since it resets the fw/vpn if running

pkg/vpn/status.go

@@ -18,6 +18,7 @@ package vpn
 import (
 	"fmt"
 	"log"
+	"strings"
 
 	"github.com/apparentlymart/go-openvpn-mgmt/openvpn"
 )
@@ -66,10 +67,14 @@ func (b *Bitmask) eventHandler(eventCh <-chan openvpn.Event) {
 		if !ok {
 			continue
 		}
-		status, ok := statusNames[stateEvent.NewState()]
+		statusName := stateEvent.NewState()
+		status, ok := statusNames[statusName]
 		if ok {
 			b.statusCh <- status
 		}
+		if statusName == "CONNECTED" {
+			b.onGateway = strings.Split(stateEvent.String(), ": ")[1]
+		}
 	}
 	b.statusCh <- Off
 }