added backups to help with reboot

netclient/functions/join.go

@@ -5,6 +5,9 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"log"
+	"os/exec"
+
 	nodepb "github.com/gravitl/netmaker/grpc"
 	"github.com/gravitl/netmaker/models"
 	"github.com/gravitl/netmaker/netclient/auth"
@@ -16,8 +19,6 @@ import (
 	"github.com/gravitl/netmaker/netclient/wireguard"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 	"google.golang.org/grpc"
-	"log"
-	"os/exec"
 )
 
 // JoinNetwork - helps a client join a network
@@ -185,6 +186,10 @@ func JoinNetwork(cfg config.ClientConfig, privateKey string) error {
 		if err != nil {
 			return err
 		}
+		// attempt to make backup
+		if err = config.SaveBackup(node.Network); err != nil {
+			ncutils.Log("failed to make backup, node will not auto restore if config is corrupted")
+		}
 	}
 
 	ncutils.Log("retrieving peers")