Can download ISO files

virtweb_backend/src/controllers/iso_controller.rs

@@ -2,9 +2,10 @@ use crate::app_config::AppConfig;
 use crate::constants;
 use crate::controllers::HttpResult;
 use crate::utils::files_utils;
+use actix_files::NamedFile;
 use actix_multipart::form::tempfile::TempFile;
 use actix_multipart::form::MultipartForm;
-use actix_web::{web, HttpResponse};
+use actix_web::{web, HttpRequest, HttpResponse};
 use futures_util::StreamExt;
 use std::fs::File;
 use std::io::Write;
@@ -128,12 +129,27 @@ pub async fn get_list() -> HttpResult {
 }
 
 #[derive(serde::Deserialize)]
-pub struct DeleteFilePath {
+pub struct DownloadFilePath {
     filename: String,
 }
 
+/// Download ISO file
+pub async fn download_file(p: web::Path<DownloadFilePath>, req: HttpRequest) -> HttpResult {
+    if !files_utils::check_file_name(&p.filename) {
+        return Ok(HttpResponse::BadRequest().json("Invalid file name!"));
+    }
+
+    let file_path = AppConfig::get().iso_storage_path().join(&p.filename);
+
+    if !file_path.exists() {
+        return Ok(HttpResponse::NotFound().json("File does not exists!"));
+    }
+
+    Ok(NamedFile::open(file_path)?.into_response(&req))
+}
+
 /// Delete ISO file
-pub async fn delete_file(p: web::Path<DeleteFilePath>) -> HttpResult {
+pub async fn delete_file(p: web::Path<DownloadFilePath>) -> HttpResult {
     if !files_utils::check_file_name(&p.filename) {
         return Ok(HttpResponse::BadRequest().json("Invalid file name!"));
     }

virtweb_backend/src/main.rs

@@ -109,6 +109,10 @@ async fn main() -> std::io::Result<()> {
                 web::post().to(iso_controller::upload_from_url),
             )
             .route("/api/iso/list", web::get().to(iso_controller::get_list))
+            .route(
+                "/api/iso/{filename}",
+                web::get().to(iso_controller::download_file),
+            )
             .route(
                 "/api/iso/{filename}",
                 web::delete().to(iso_controller::delete_file),