chore: Remove all unwraps from util.rs and add state_lock macro

Signed-off-by: quexeky <git@quexeky.dev>

main/package.json

@@ -1,7 +1,7 @@
 {
   "name": "view",
   "private": true,
-  "version": "0.3.2",
+  "version": "0.3.3",
   "type": "module",
   "scripts": {
     "build": "nuxt generate",

main/pages/community.vue

@@ -0,0 +1,25 @@
+<template>
+  <div class="grow w-full h-full flex items-center justify-center">
+    <div class="flex flex-col items-center">
+      <WrenchScrewdriverIcon
+        class="h-12 w-12 text-blue-600"
+        aria-hidden="true"
+      />
+      <div class="mt-3 text-center sm:mt-5">
+        <h1 class="text-3xl font-semibold font-display leading-6 text-zinc-100">
+          Under construction
+        </h1>
+        <div class="mt-4">
+          <p class="text-sm text-zinc-400 max-w-lg">
+            This page hasn't been implemented yet.
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+import {
+  WrenchScrewdriverIcon,
+} from "@heroicons/vue/20/solid";
+</script>

main/pages/news.vue

@@ -0,0 +1,25 @@
+<template>
+  <div class="grow w-full h-full flex items-center justify-center">
+    <div class="flex flex-col items-center">
+      <WrenchScrewdriverIcon
+        class="h-12 w-12 text-blue-600"
+        aria-hidden="true"
+      />
+      <div class="mt-3 text-center sm:mt-5">
+        <h1 class="text-3xl font-semibold font-display leading-6 text-zinc-100">
+          Under construction
+        </h1>
+        <div class="mt-4">
+          <p class="text-sm text-zinc-400 max-w-lg">
+            This page hasn't been implemented yet.
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+<script setup lang="ts">
+import {
+  WrenchScrewdriverIcon,
+} from "@heroicons/vue/20/solid";
+</script>

main/pages/settings/interface.vue

@@ -1,7 +1,23 @@
 <template>
-    
+  <div class="grow w-full h-full flex items-center justify-center">
+    <div class="flex flex-col items-center">
+      <WrenchScrewdriverIcon
+        class="h-12 w-12 text-blue-600"
+        aria-hidden="true"
+      />
+      <div class="mt-3 text-center sm:mt-5">
+        <h1 class="text-3xl font-semibold font-display leading-6 text-zinc-100">
+          Under construction
+        </h1>
+        <div class="mt-4">
+          <p class="text-sm text-zinc-400 max-w-lg">
+            This page hasn't been implemented yet.
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
 </template>
-
 <script setup lang="ts">
-
+import { WrenchScrewdriverIcon } from "@heroicons/vue/20/solid";
 </script>

src-tauri/Cargo.lock

@@ -1284,7 +1284,7 @@ dependencies = [
 
 [[package]]
 name = "drop-app"
-version = "0.3.2"
+version = "0.3.3"
 dependencies = [
  "atomic-instant-full",
  "bitcode",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "drop-app"
-version = "0.3.2"
+version = "0.3.3"
 description = "The client application for the open-source, self-hosted game distribution platform Drop"
 authors = ["Drop OSS"]
 edition = "2024"

src-tauri/src/error/remote_access_error.rs

@@ -23,6 +23,7 @@ pub enum RemoteAccessError {
     ManifestDownloadFailed(StatusCode, String),
     OutOfSync,
     Cache(std::io::Error),
+    CorruptedState,
 }
 
 impl Display for RemoteAccessError {
@@ -81,6 +82,10 @@ impl Display for RemoteAccessError {
                 "server's and client's time are out of sync. Please ensure they are within at least 30 seconds of each other"
             ),
             RemoteAccessError::Cache(error) => write!(f, "Cache Error: {error}"),
+            RemoteAccessError::CorruptedState => write!(
+                f,
+                "Drop encountered a corrupted internal state. Please report this to the developers, with details of reproduction."
+            ),
         }
     }
 }

src-tauri/src/games/downloads/download_agent.rs

@@ -22,8 +22,8 @@ use crate::remote::requests::generate_url;
 use crate::remote::utils::{DROP_CLIENT_ASYNC, DROP_CLIENT_SYNC};
 use log::{debug, error, info, warn};
 use rayon::ThreadPoolBuilder;
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
-use std::fs::{OpenOptions, create_dir_all};
+use std::fs::{create_dir_all, OpenOptions};
 use std::path::{Path, PathBuf};
 use std::sync::mpsc::Sender;
 use std::sync::{Arc, Mutex};
@@ -242,12 +242,8 @@ impl GameDownloadAgent {
 
         let mut buckets = Vec::new();
 
-        let mut current_bucket = DownloadBucket {
+        let mut current_buckets = HashMap::<String, DownloadBucket>::new();
-            game_id: game_id.clone(),
+        let mut current_bucket_sizes = HashMap::<String, usize>::new();
-            version: self.version.clone(),
-            drops: Vec::new(),
-        };
-        let mut current_bucket_size = 0;
 
         for (raw_path, chunk) in manifest {
             let path = base_path.join(Path::new(&raw_path));
@@ -282,28 +278,41 @@ impl GameDownloadAgent {
 
                     buckets.push(DownloadBucket {
                         game_id: game_id.clone(),
-                        version: self.version.clone(),
+                        version: chunk.version_name.clone(),
                         drops: vec![drop],
                     });
 
                     continue;
                 }
 
-                if current_bucket_size + *length >= TARGET_BUCKET_SIZE
+                let current_bucket_size = current_bucket_sizes
+                    .entry(chunk.version_name.clone())
+                    .or_insert_with(|| 0);
+                let c_version_name = chunk.version_name.clone();
+                let c_game_id = game_id.clone();
+                let current_bucket = current_buckets
+                    .entry(chunk.version_name.clone())
+                    .or_insert_with(|| DownloadBucket {
+                        game_id: c_game_id,
+                        version: c_version_name,
+                        drops: vec![],
+                    });
+
+                if *current_bucket_size + length >= TARGET_BUCKET_SIZE
                     && !current_bucket.drops.is_empty()
                 {
                     // Move current bucket into list and make a new one
-                    buckets.push(current_bucket);
+                    buckets.push(current_bucket.clone());
-                    current_bucket = DownloadBucket {
+                    *current_bucket = DownloadBucket {
                         game_id: game_id.clone(),
-                        version: self.version.clone(),
+                        version: chunk.version_name.clone(),
-                        drops: Vec::new(),
+                        drops: vec![],
                     };
-                    current_bucket_size = 0;
+                    *current_bucket_size = 0;
                 }
 
                 current_bucket.drops.push(drop);
-                current_bucket_size += *length;
+                *current_bucket_size += *length;
             }
 
             #[cfg(target_os = "linux")]
@@ -312,8 +321,10 @@ impl GameDownloadAgent {
             }
         }
 
-        if !current_bucket.drops.is_empty() {
+        for (_, bucket) in current_buckets.into_iter() {
-            buckets.push(current_bucket);
+            if !bucket.drops.is_empty() {
+                buckets.push(bucket);
+            }
         }
 
         info!("buckets: {}", buckets.len());
@@ -348,14 +359,28 @@ impl GameDownloadAgent {
             .build()
             .unwrap();
 
+        let buckets = self.buckets.lock().unwrap();
+
+        let mut download_contexts = HashMap::<String, DownloadContext>::new();
+
+        let versions = buckets
+            .iter()
+            .map(|e| &e.version)
+            .collect::<HashSet<_>>()
+            .into_iter().cloned()
+            .collect::<Vec<String>>();
+
+        info!("downloading across these versions: {versions:?}");
+
         let completed_contexts = Arc::new(boxcar::Vec::new());
         let completed_indexes_loop_arc = completed_contexts.clone();
 
+        for version in versions {
             let download_context = DROP_CLIENT_SYNC
                 .post(generate_url(&["/api/v2/client/context"], &[]).unwrap())
                 .json(&ManifestBody {
                     game: self.id.clone(),
-                version: self.version.clone(),
+                    version: version.clone(),
                 })
                 .header("Authorization", generate_authorization_header())
                 .send()?;
@@ -364,11 +389,16 @@ impl GameDownloadAgent {
                 return Err(RemoteAccessError::InvalidResponse(download_context.json()?));
             }
 
-        let download_context = &download_context.json::<DownloadContext>()?;
+            let download_context = download_context.json::<DownloadContext>()?;
+            info!(
+                "download context: ({}) {}",
+                &version, download_context.context
+            );
+            download_contexts.insert(version, download_context);
+        }
 
-        info!("download context: {}", download_context.context);
+        let download_contexts = &download_contexts;
 
-        let buckets = self.buckets.lock().unwrap();
         pool.scope(|scope| {
             let context_map = self.context_map.lock().unwrap();
             for (index, bucket) in buckets.iter().enumerate() {
@@ -400,6 +430,11 @@ impl GameDownloadAgent {
 
                 let sender = self.sender.clone();
 
+                let download_context = download_contexts
+                    .get(&bucket.version)
+                    .ok_or(RemoteAccessError::CorruptedState)
+                    .unwrap();
+
                 scope.spawn(move |_| {
                     // 3 attempts
                     for i in 0..RETRY_COUNT {

src-tauri/src/games/downloads/download_logic.rs

@@ -172,7 +172,7 @@ pub fn download_game_bucket(
         let raw_res = response.text().map_err(|e| {
             ApplicationDownloadError::Communication(RemoteAccessError::FetchError(e.into()))
         })?;
-        info!("{}", raw_res);
+        info!("{raw_res}");
         if let Ok(err) = serde_json::from_str::<DropServerError>(&raw_res) {
             return Err(ApplicationDownloadError::Communication(
                 RemoteAccessError::InvalidResponse(err),
@@ -196,8 +196,7 @@ pub fn download_game_bucket(
         let length = raw_length.parse::<usize>().unwrap_or(0);
         let Some(drop) = bucket.drops.get(i) else {
             warn!(
-                "invalid number of Content-Lengths recieved: {}, {}",
+                "invalid number of Content-Lengths recieved: {i}, {lengths}"
-                i, lengths
             );
             return Err(ApplicationDownloadError::DownloadError);
         };

src-tauri/src/games/downloads/manifest.rs

@@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::path::PathBuf;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 // Drops go in buckets
 pub struct DownloadDrop {
     pub index: usize,
@@ -14,7 +14,7 @@ pub struct DownloadDrop {
     pub permissions: u32,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 pub struct DownloadBucket {
     pub game_id: String,
     pub version: String,

src-tauri/src/lib.rs

@@ -4,6 +4,7 @@
 #![feature(duration_millis_float)]
 #![feature(iterator_try_collect)]
 #![deny(clippy::all)]
+#![deny(clippy::unwrap_used)]
 
 mod database;
 mod games;
@@ -13,6 +14,7 @@ mod download_manager;
 mod error;
 mod process;
 mod remote;
+mod utils;
 
 use crate::database::scan::scan_install_dirs;
 use crate::process::commands::open_process_logs;
@@ -45,7 +47,7 @@ use games::commands::{
 };
 use games::downloads::commands::download_game;
 use games::library::{Game, update_game_configuration};
-use log::{LevelFilter, debug, info, warn};
+use log::{LevelFilter, debug, info, warn, error};
 use log4rs::Config;
 use log4rs::append::console::ConsoleAppender;
 use log4rs::append::file::FileAppender;
@@ -65,7 +67,6 @@ use std::fs::File;
 use std::io::Write;
 use std::panic::PanicHookInfo;
 use std::path::Path;
-use std::process::{Command, Stdio};
 use std::str::FromStr;
 use std::sync::Arc;
 use std::time::SystemTime;
@@ -110,13 +111,7 @@ fn create_new_compat_info() -> Option<CompatInfo> {
     #[cfg(target_os = "windows")]
     return None;
 
-    let has_umu_installed = Command::new(UMU_LAUNCHER_EXECUTABLE)
+    let has_umu_installed = UMU_LAUNCHER_EXECUTABLE.is_some();
-        .stdout(Stdio::null())
-        .spawn();
-    if let Err(umu_error) = &has_umu_installed {
-        warn!("disabling windows support with error: {umu_error}");
-    }
-    let has_umu_installed = has_umu_installed.is_ok();
     Some(CompatInfo {
         umu_installed: has_umu_installed,
     })
@@ -144,7 +139,7 @@ async fn setup(handle: AppHandle) -> AppState<'static> {
         )))
         .append(false)
         .build(DATA_ROOT_DIR.join("./drop.log"))
-        .unwrap();
+        .expect("Failed to setup logfile");
 
     let console = ConsoleAppender::builder()
         .encoder(Box::new(PatternEncoder::new(
@@ -164,9 +159,9 @@ async fn setup(handle: AppHandle) -> AppState<'static> {
                 .appenders(vec!["logfile", "console"])
                 .build(LevelFilter::from_str(&log_level).expect("Invalid log level")),
         )
-        .unwrap();
+        .expect("Failed to build config");
 
-    log4rs::init_config(config).unwrap();
+    log4rs::init_config(config).expect("Failed to initialise log4rs");
 
     let games = HashMap::new();
     let download_manager = Arc::new(DownloadManagerBuilder::build(handle.clone()));
@@ -377,42 +372,57 @@ pub fn run() {
                 .shadow(false)
                 .data_directory(DATA_ROOT_DIR.join(".webview"))
                 .build()
-                .unwrap();
+                .expect("Failed to build main window");
 
                 app.deep_link().on_open_url(move |event| {
                     debug!("handling drop:// url");
                     let binding = event.urls();
-                    let url = binding.first().unwrap();
+                    let url = match binding.first() {
-                    if url.host_str().unwrap() == "handshake" {
+                        Some(url) => url,
+                        None => {
+                            warn!("No value recieved from deep link. Is this a drop server?");
+                            return;
+                        }
+                    };
+                    if let Some("handshake") = url.host_str() {
                             tauri::async_runtime::spawn(recieve_handshake(
                                 handle.clone(),
                                 url.path().to_string(),
                             ));
                     }
                 });
+                let open_menu_item = MenuItem::with_id(app, "open", "Open", true, None::<&str>).expect("Failed to generate open menu item");
+                
+                let sep = PredefinedMenuItem::separator(app).expect("Failed to generate menu separator item");
+
+                let quit_menu_item = MenuItem::with_id(app, "quit", "Quit", true, None::<&str>).expect("Failed to generate quit menu item");
 
                 let menu = Menu::with_items(
                     app,
                     &[
-                        &MenuItem::with_id(app, "open", "Open", true, None::<&str>).unwrap(),
+                        &open_menu_item,
-                        &PredefinedMenuItem::separator(app).unwrap(),
+                        &sep,
                         /*
                         &MenuItem::with_id(app, "show_library", "Library", true, None::<&str>)?,
                         &MenuItem::with_id(app, "show_settings", "Settings", true, None::<&str>)?,
                         &PredefinedMenuItem::separator(app)?,
                          */
-                        &MenuItem::with_id(app, "quit", "Quit", true, None::<&str>).unwrap(),
+                        &quit_menu_item,
                     ],
                 )
-                .unwrap();
+                .expect("Failed to generate menu");
 
                 run_on_tray(|| {
                     TrayIconBuilder::new()
-                        .icon(app.default_window_icon().unwrap().clone())
+                        .icon(app.default_window_icon().expect("Failed to get default window icon").clone())
                         .menu(&menu)
                         .on_menu_event(|app, event| match event.id.as_ref() {
                             "open" => {
-                                app.webview_windows().get("main").unwrap().show().unwrap();
+                                app.webview_windows()
+                                    .get("main")
+                                    .expect("Failed to get webview")
+                                    .show()
+                                    .expect("Failed to show window");
                             }
                             "quit" => {
                                 cleanup_and_exit(app, &app.state());
@@ -429,15 +439,19 @@ pub fn run() {
                 {
                     let mut db_handle = borrow_db_mut_checked();
                     if let Some(original) = db_handle.prev_database.take() {
+                        let canonicalised = match original.canonicalize() {
+                            Ok(o) => o,
+                            Err(_) => original,
+                        };
                         warn!(
                             "Database corrupted. Original file at {}",
-                            original.canonicalize().unwrap().to_string_lossy()
+                            canonicalised.display()
                         );
                         app.dialog()
-                            .message(
+                            .message(format!(
-                                "Database corrupted. A copy has been saved at: ".to_string()
+                                "Database corrupted. A copy has been saved at: {}",
-                                    + original.to_str().unwrap(),
+                                canonicalised.display()
-                            )
+                            ))
                             .title("Database corrupted")
                             .show(|_| {});
                     }
@@ -470,7 +484,7 @@ pub fn run() {
         .on_window_event(|window, event| {
             if let WindowEvent::CloseRequested { api, .. } = event {
                 run_on_tray(|| {
-                    window.hide().unwrap();
+                    window.hide().expect("Failed to close window in tray");
                     api.prevent_close();
                 });
             }

src-tauri/src/process/process_handlers.rs

@@ -1,4 +1,11 @@
-use log::debug;
+use std::{
+    ffi::OsStr,
+    path::PathBuf,
+    process::{Command, Stdio},
+    sync::LazyLock,
+};
+
+use log::{debug, info};
 
 use crate::{
     AppState,
@@ -24,7 +31,31 @@ impl ProcessHandler for NativeGameLauncher {
     }
 }
 
-pub const UMU_LAUNCHER_EXECUTABLE: &str = "umu-run";
+pub static UMU_LAUNCHER_EXECUTABLE: LazyLock<Option<PathBuf>> = LazyLock::new(|| {
+    let x = get_umu_executable();
+    info!("{:?}", &x);
+    x
+});
+const UMU_BASE_LAUNCHER_EXECUTABLE: &str = "umu-run";
+const UMU_INSTALL_DIRS: [&str; 4] = ["/app/share", "/use/local/share", "/usr/share", "/opt"];
+
+fn get_umu_executable() -> Option<PathBuf> {
+    if check_executable_exists(UMU_BASE_LAUNCHER_EXECUTABLE) {
+        return Some(PathBuf::from(UMU_BASE_LAUNCHER_EXECUTABLE));
+    }
+
+    for dir in UMU_INSTALL_DIRS {
+        let p = PathBuf::from(dir).join(UMU_BASE_LAUNCHER_EXECUTABLE);
+        if check_executable_exists(&p) {
+            return Some(p);
+        }
+    }
+    None
+}
+fn check_executable_exists<P: AsRef<OsStr>>(exec: P) -> bool {
+    let has_umu_installed = Command::new(exec).stdout(Stdio::null()).output();
+    has_umu_installed.is_ok()
+}
 pub struct UMULauncher;
 impl ProcessHandler for UMULauncher {
     fn create_launch_process(
@@ -47,8 +78,8 @@ impl ProcessHandler for UMULauncher {
             None => game_version.game_id.clone(),
         };
         format!(
-            "GAMEID={game_id} {umu} \"{launch}\" {args}",
+            "GAMEID={game_id} {umu:?} \"{launch}\" {args}",
-            umu = UMU_LAUNCHER_EXECUTABLE,
+            umu = UMU_LAUNCHER_EXECUTABLE.as_ref().unwrap(),
             launch = launch_command,
             args = args.join(" ")
         )
@@ -80,7 +111,10 @@ impl ProcessHandler for AsahiMuvmLauncher {
             game_version,
             current_dir,
         );
-        let mut args_cmd = umu_string.split("umu-run").collect::<Vec<&str>>().into_iter();
+        let mut args_cmd = umu_string
+            .split("umu-run")
+            .collect::<Vec<&str>>()
+            .into_iter();
         let args = args_cmd.next().unwrap().trim();
         let cmd = format!("umu-run{}", args_cmd.next().unwrap());
 

src-tauri/src/remote/commands.rs

@@ -130,7 +130,7 @@ pub fn auth_initiate_code(app: AppHandle) -> Result<String, RemoteAccessError> {
     let code = auth_initiate_logic("code".to_string())?;
     let header_code = code.clone();
 
-    println!("using code: {} to sign in", code);
+    println!("using code: {code} to sign in");
 
     tauri::async_runtime::spawn(async move {
         let load = async || -> Result<(), RemoteAccessError> {

src-tauri/src/remote/utils.rs

@@ -14,6 +14,7 @@ use crate::{
     AppState, AppStatus,
     database::db::{DATA_ROOT_DIR, borrow_db_mut_checked},
     error::remote_access_error::RemoteAccessError,
+    state_lock,
 };
 
 #[derive(Deserialize)]
@@ -37,17 +38,41 @@ fn fetch_certificates() -> Vec<Certificate> {
                 match entry {
                     Ok(c) => {
                         let mut buf = Vec::new();
-                        File::open(c.path()).unwrap().read_to_end(&mut buf).unwrap();
+                        match File::open(c.path()) {
+                            Ok(f) => f,
+                            Err(e) => {
+                                warn!(
+                                    "Failed to open file at {} with error {}",
+                                    c.path().display(),
+                                    e
+                                );
+                                continue;
+                            }
+                        }
+                        .read_to_end(&mut buf)
+                        .expect(&format!(
+                            "Failed to read to end of certificate file {}",
+                            c.path().display()
+                        ));
 
-                        for cert in Certificate::from_pem_bundle(&buf).unwrap() {
+                        match Certificate::from_pem_bundle(&buf) {
+                            Ok(certificates) => {
+                                for cert in certificates {
                                     certs.push(cert);
                                 }
                                 info!(
                                     "added {} certificate(s) from {}",
                                     certs.len(),
-                            c.file_name().into_string().unwrap()
+                                    c.file_name().display()
                                 );
                             }
+                            Err(e) => warn!(
+                                "Invalid certificate file {} with error {}",
+                                c.path().display(),
+                                e
+                            ),
+                        }
+                    }
                     Err(_) => todo!(),
                 }
             }
@@ -65,7 +90,7 @@ pub fn get_client_sync() -> reqwest::blocking::Client {
     for cert in DROP_CERT_BUNDLE.iter() {
         client = client.add_root_certificate(cert.clone());
     }
-    client.use_rustls_tls().build().unwrap()
+    client.use_rustls_tls().build().expect("Failed to build synchronous client")
 }
 pub fn get_client_async() -> reqwest::Client {
     let mut client = reqwest::ClientBuilder::new();
@@ -73,7 +98,7 @@ pub fn get_client_async() -> reqwest::Client {
     for cert in DROP_CERT_BUNDLE.iter() {
         client = client.add_root_certificate(cert.clone());
     }
-    client.use_rustls_tls().build().unwrap()
+    client.use_rustls_tls().build().expect("Failed to build asynchronous client")
 }
 pub fn get_client_ws() -> reqwest::Client {
     let mut client = reqwest::ClientBuilder::new();
@@ -81,7 +106,11 @@ pub fn get_client_ws() -> reqwest::Client {
     for cert in DROP_CERT_BUNDLE.iter() {
         client = client.add_root_certificate(cert.clone());
     }
-    client.use_rustls_tls().http1_only().build().unwrap()
+    client
+        .use_rustls_tls()
+        .http1_only()
+        .build()
+        .expect("Failed to build websocket client")
 }
 
 pub async fn use_remote_logic(
@@ -107,7 +136,7 @@ pub async fn use_remote_logic(
         return Err(RemoteAccessError::InvalidEndpoint);
     }
 
-    let mut app_state = state.lock().unwrap();
+    let mut app_state = state_lock!(state);
     app_state.status = AppStatus::SignedOut;
     drop(app_state);
 

src-tauri/src/utils/mod.rs

@@ -0,0 +1 @@
+pub mod state_lock;

src-tauri/src/utils/state_lock.rs

@@ -0,0 +1,6 @@
+#[macro_export]
+macro_rules! state_lock {
+    ($state:expr) => {
+        $state.lock().expect("Failed to lock onto state")
+    };
+}

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2.0.0",
   "productName": "Drop Desktop Client",
-  "version": "0.3.2",
+  "version": "0.3.3",
   "identifier": "dev.drop.client",
   "build": {
     "beforeDevCommand": "yarn --cwd main dev --port 1432",