From bb29421854204acabb58f50bf30abc7084eb54bb Mon Sep 17 00:00:00 2001
From: Jedrzej Stuczynski <jedrzej.stuczynski@gmail.com>
Date: Fri, 31 Jan 2020 10:03:51 +0000
Subject: [PATCH] Ensuring the whole path to pem files exist before saving

---
 common/pemstore/src/pemstore.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/pemstore/src/pemstore.rs b/common/pemstore/src/pemstore.rs
index 76ec698e51..88d0fe3ced 100644
--- a/common/pemstore/src/pemstore.rs
+++ b/common/pemstore/src/pemstore.rs
@@ -86,6 +86,10 @@ impl PemStore {
     }
 
     fn write_pem_file(&self, filepath: PathBuf, data: Vec<u8>, tag: String) -> io::Result<()> {
+        // ensure the whole directory structure exists
+        if let Some(parent_dir) = filepath.parent() {
+            std::fs::create_dir_all(parent_dir)?;
+        }
         let pem = Pem {
             tag,
             contents: data,