Remove questionable code

src/config.rs

@@ -1,7 +1,7 @@
 use crate::job::Job;
 use log::error;
 use serde::Deserialize;
-use std::{env, fs, path::Path, process};
+use std::{fs, process};
 
 const DEFAULT_CONFIG_PATH: &str = "config.yaml";
 
@@ -35,21 +35,6 @@ impl ValidConfig {
     pub async fn new(file_path: Option<&str>) -> Self {
         let path = file_path.unwrap_or(DEFAULT_CONFIG_PATH);
 
-        if !Path::new(path).exists() {
-            let default_config = r#"macaroon_path: "~/.lnd/data/chain/bitcoin/mainnet/admin.macaroon"
-cert_path: "~/.lnd/tls.cert"
-server_url: "https://localhost:10009"
-jobs:
-#  - name: "My first job"
-#    schedule: "0 30 9,12,15 1,15 May-Aug Mon,Wed,Fri 2018/2"
-#    amount_sats: 10000
-#    ln_address_or_lnurl: "[email protected]"
-#    max_fee_sats: 5
-#    memo: "Scheduled payment coming your way!""#;
-
-            fs::write(path, default_config).expect("Failed to create default config");
-        }
-
         let config_raw_result = fs::read_to_string(path);
 
         let config_data = match config_raw_result {
@@ -81,18 +66,17 @@ jobs:
             Some(jobs) => jobs.iter().map(|job| Job::new(job.to_owned())).collect(),
         };
 
-        let home_dir = env::var("HOME").unwrap_or("~".to_string());
-
-        let cert_path = config.cert_path.replacen("~", &home_dir, 1);
-        let macaroon_path = config.macaroon_path.replacen("~", &home_dir, 1);
-
-        tonic_lnd::connect(config.server_url.to_owned(), &cert_path, &macaroon_path)
-            .await
-            .expect("Failed to verify connection to LND node.");
+        tonic_lnd::connect(
+            config.server_url.to_owned(),
+            &config.cert_path,
+            &config.macaroon_path,
+        )
+        .await
+        .expect("Failed to verify connection to LND node.");
 
         Self {
-            cert_path,
-            macaroon_path,
+            cert_path: config.cert_path,
+            macaroon_path: config.macaroon_path,
             server_url: config.server_url,
             jobs,
         }