add error handling for config

2022-08-28 23:18:59 +02:00
parent 9c306211c6
commit 9f6b5bb28f
2 changed files with 12 additions and 5 deletions
--- a/src/main.rs
+++ b/src/main.rs
@@ -64,7 +64,10 @@ fn generate_authorized_keys(host_keys: Vec<String>) -> String {

 fn main() {
    let mut hosts: Vec<Host> = vec![];
-    let config = config::read();
+    let config = match config::read() {
+        Ok(c) => c,
+        Err(_) => return println!("Error: `config.yaml` not found!")
+    };

    for host in &config.hosts {
        for (user_name, user_data) in &host.users {