backup the cluster config files

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 17 insertions, 1 deletions

diff --git a/config.go b/config.go
index 99ce67f..6185010 100644
--- a/config.go
+++ b/config.go
@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"time"
 
 	"google.golang.org/protobuf/encoding/protojson"
 	"google.golang.org/protobuf/encoding/prototext"
@@ -19,6 +20,12 @@ import (
 func (c *Cluster) ConfigSave() error {
 	var d *Droplets
 	d = new(Droplets)
+
+	// try to backup the current cluster config files
+	if err := backupConfigFiles(); err != nil {
+		return err
+	}
+
 	d.Droplets = c.Droplets
 	if err := ConfigWriteJSON(d, "newdroplets.json"); err != nil {
 		fmt.Println("droplets.json write failed")
@@ -71,6 +78,16 @@ func (c *Cluster) ConfigSave() error {
 	return nil
 }
 
+func backupConfigFiles() error {
+	// make a new dir to backup the files
+	now := time.Now()
+	timestamp := now.Format("2006.01.02.150405")
+	srcDir := filepath.Join(os.Getenv("VIRTIGO_HOME"))
+	destDir := filepath.Join(os.Getenv("VIRTIGO_HOME"), timestamp)
+
+	return backupFiles(srcDir, destDir)
+}
+
 func (c *Cluster) ConfigLoadOld() error {
 	if c == nil {
 		return errors.New("It's not safe to run ConfigLoad() on a nil cluster")
@@ -108,7 +125,6 @@ func (c *Cluster) ConfigLoadOld() error {
 	return nil
 }
 
-
 func (c *Cluster) ConfigLoad() error {
 	if c == nil {
 		return errors.New("It's not safe to run ConfigLoad() on a nil cluster")