From 225c84e8a85fd8f5ff4b070ae8726845c4c866ac Mon Sep 17 00:00:00 2001
From: ChronosX88 <chronosx88@gmail.com>
Date: Tue, 27 Jul 2021 02:03:12 +0300
Subject: [PATCH] Implement creating necessary directories when creating
 private key file

---
 node/node_dep_providers.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/node/node_dep_providers.go b/node/node_dep_providers.go
index 93f9b0e..25616be 100644
--- a/node/node_dep_providers.go
+++ b/node/node_dep_providers.go
@@ -8,6 +8,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
+	"path/filepath"
 	"runtime"
 
 	types2 "github.com/Secured-Finance/dione/blockchain/types"
@@ -311,6 +312,14 @@ func providePrivateKey(cfg *config.Config) crypto.PrivKey {
 			logrus.Fatal(err)
 		}
 
+		dirName := filepath.Dir(cfg.PrivateKeyPath)
+		if _, err := os.Stat(dirName); os.IsNotExist(err) {
+			err := os.MkdirAll(dirName, 0755)
+			if err != nil {
+				logrus.Fatalf("Cannot create private key file: %s", err.Error())
+			}
+		}
+
 		f, err := os.Create(cfg.PrivateKeyPath)
 		if err != nil {
 			logrus.Fatalf("Cannot create private key file: %s, ", err)