From e2962222b7dd324f00c341384767096fbb5cb030 Mon Sep 17 00:00:00 2001
From: Nils Andreas Svee <me@lochnair.net>
Date: Sat, 21 Feb 2026 23:06:32 +0700
Subject: [PATCH] fix: Improve error handling for reflector list loading

Improves error handling when the reflector list file is not found, providing more context about the failure.
---
 src/config.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 5eed159..6aefe85 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,7 +1,7 @@
 use anyhow::Result;
+use log::Level;
 #[cfg(feature = "uci")]
 use log::warn;
-use log::Level;
 #[cfg(feature = "uci")]
 use rust_uci::Uci;
 use std::fs::File;
@@ -21,6 +21,8 @@ pub enum ConfigError {
     ParseError(String),
     #[error("No config value found for key: `{0}`")]
     MissingValue(String),
+    #[error("Reflector list not found at: {0}")]
+    ReflectorListNotFound(String),
 }
 
 fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
@@ -243,7 +245,11 @@ impl Config {
     }
 
     pub fn load_reflectors(&self) -> Result<Vec<IpAddr>> {
-        let lines = read_lines(self.reflector_list_file.clone())?;
+        let lines = read_lines(self.reflector_list_file.clone()).map_err(|e| {
+            ConfigError::ReflectorListNotFound(
+                self.reflector_list_file.clone() + ": " + e.to_string().as_str(),
+            )
+        })?;
 
         let mut reflectors: Vec<IpAddr> = Vec::with_capacity(50);