From f9517182411f04951904f586291b27bafd6dd20a Mon Sep 17 00:00:00 2001
From: Samuel Lorch <sam@soontm.de>
Date: Sun, 29 Oct 2023 22:20:32 +0100
Subject: [PATCH] Start using anyhow

---
 Cargo.lock            | 1 +
 Cargo.toml            | 1 +
 src/config_manager.rs | 8 +++++---
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 365c23e..6255e30 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -688,6 +688,7 @@ dependencies = [
 name = "nfsense"
 version = "0.1.0"
 dependencies = [
+ "anyhow",
  "async-trait",
  "axum",
  "ipnet",
diff --git a/Cargo.toml b/Cargo.toml
index bc0920b..42101f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = "1.0.75"
 async-trait = "0.1.74"
 axum = "0.6.20"
 ipnet = { version = "2.8.0", features = ["serde"] }
diff --git a/src/config_manager.rs b/src/config_manager.rs
index 04a55e9..958df99 100644
--- a/src/config_manager.rs
+++ b/src/config_manager.rs
@@ -3,9 +3,10 @@ use validator::Validate;
 use crate::api::ApiError;
 
 use super::definitions::config::Config;
+use anyhow::{Context, Result};
 use std::fs;
+use std::io;
 use std::sync::{Arc, Mutex, MutexGuard};
-use std::{io, result::Result};
 
 use pwhash::sha512_crypt;
 
@@ -74,11 +75,12 @@ impl ConfigManager {
         self.shared_data.lock().unwrap().pending_config.clone()
     }
 
-    pub fn apply_pending_changes(&mut self) -> Result<(), ConfigError> {
+    pub fn apply_pending_changes(&mut self) -> Result<()> {
         let mut data = self.shared_data.lock().unwrap();
         // TODO run Apply functions
         // TODO Revert on Apply Failure and Return
-        write_config_to_file(CURRENT_CONFIG_PATH, data.pending_config.clone())?;
+        write_config_to_file(CURRENT_CONFIG_PATH, data.pending_config.clone())
+            .context("Writing Config to file".to_string())?;
         // TODO revert if config save fails
         // TODO Remove Pending Config File
         data.current_config = data.pending_config.clone();