Correct placement of config.json file

src/main.rs

@@ -17,6 +17,7 @@ use actix_web::{
 use crate::router::global;
 use json::JsonValue;
 use clap::Parser;
+use std::fs;
 
 fn unhandled(req: HttpRequest, body: String) -> Option<JsonValue> {
     if body != String::new() {
@@ -221,6 +222,16 @@ pub fn get_args() -> Args {
     Args::parse()
 }
 
+pub fn get_data_path(file_name: &str) -> String {
+    let args = get_args();
+    let mut path = args.path;
+    while path.ends_with("/") {
+        path.pop();
+    }
+    fs::create_dir_all(&path).unwrap();
+    format!("{}/{}", path, file_name)
+}
+
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
     let args = get_args();
@@ -239,7 +250,7 @@ async fn main() -> std::io::Result<()> {
 
     println!("Server started: http://0.0.0.0:{}", port);
     println!("Data path is set to {}", args.path);
-    println!("Sif1 transfer requests will attempt to contact NPPS4 at {}", host);
+    println!("Sif1 transfer requests will attempt to contact NPPS4 at {}", args.npps4);
 
     if args.https {
         println!("Note: gree is set to https mode. http requests will fail on jp clients.");

src/router/webui.rs

@@ -17,7 +17,7 @@ fn get_config() -> JsonValue {
         import: true,
         export: true
     };
-    let contents = fs::read_to_string("config.json").unwrap_or(String::from("aaaaaaaaaaaaaaaaa"));
+    let contents = fs::read_to_string(crate::get_data_path("config.json")).unwrap_or(String::from("aaaaaaaaaaaaaaaaa"));
     let mut rv = json::parse(&contents).unwrap_or(def.clone());
     for val in def.entries() {
         if rv[val.0] == JsonValue::Null {
@@ -32,7 +32,7 @@ fn save_config(val: String) {
     for vall in new.entries() {
         current[vall.0] = vall.1.clone();
     }
-    let mut f = File::create("config.json").unwrap();
+    let mut f = File::create(crate::get_data_path("config.json")).unwrap();
     f.write_all(json::stringify(current).as_bytes()).unwrap();
 }
 

src/sql.rs

@@ -1,7 +1,6 @@
 use rusqlite::{Connection, params, ToSql};
 use std::sync::Mutex;
 use json::{JsonValue, array};
-use std::fs;
 
 use crate::router::clear_rate::Live;
 
@@ -12,9 +11,7 @@ pub struct SQLite {
 
 impl SQLite {
     pub fn new(path: &str, setup: fn(&SQLite)) -> SQLite {
-        let args = crate::get_args();
-        fs::create_dir_all(&args.path).unwrap();
-        let conn = Connection::open(format!("{}/{}", args.path, path)).unwrap();
+        let conn = Connection::open(crate::get_data_path(path)).unwrap();
         conn.execute("PRAGMA foreign_keys = ON;", ()).unwrap();
         let instance = SQLite {
             engine: Mutex::new(conn),