From 63c621f80605da31fed13d15d4b71f335a7abc35 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Fri, 10 Nov 2023 18:09:46 -0300
Subject: [PATCH] lmdb: create directory if it doesn't exist.

---
 lmdb/lib.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lmdb/lib.go b/lmdb/lib.go
index 26d9faa..8631e75 100644
--- a/lmdb/lib.go
+++ b/lmdb/lib.go
@@ -3,6 +3,7 @@ package lmdb
 import (
 	"encoding/binary"
 	"encoding/hex"
+	"os"
 	"sync/atomic"
 
 	"github.com/bmatsuo/lmdb-go/lmdb"
@@ -49,6 +50,11 @@ func (b *LMDBBackend) Init() error {
 	env.SetMaxReaders(500)
 	env.SetMapSize(1 << 38) // ~273GB
 
+	// create directory if it doesn't exist and open it
+	if err := os.MkdirAll(b.Path, 0644); err != nil {
+		return err
+	}
+
 	err = env.Open(b.Path, lmdb.NoTLS, 0644)
 	if err != nil {
 		return err