feat: more refactoring (broken)

.gitignore

@@ -30,5 +30,3 @@ src-tauri/perf*
 
 /*.AppImage
 /squashfs-root
-
-/target/

Cargo.toml

@@ -1,14 +0,0 @@
-[workspace]
-members = [
-    "client",
-    "database",
-    "src-tauri",
-    "process",
-    "remote",
-    "utils",
-    "cloud_saves",
-    "download_manager",
-    "games", "drop-consts",
-]
-
-resolver = "3"

README.md

@@ -1,21 +1,29 @@
-# Drop Desktop Client
+# Drop App
 
-The Drop Desktop Client is the companion app for [Drop](https://github.com/Drop-OSS/drop). It is the official & intended way to download and play games on your Drop server.
+Drop app is the companion app for [Drop](https://github.com/Drop-OSS/drop). It uses a Tauri base with Nuxt 3 + TailwindCSS on top of it, so we can re-use components from the web UI.
 
-## Internals
+## Running
+Before setting up the drop app, be sure that you have a server set up. 
+The instructions for this can be found on the [Drop Docs](https://docs.droposs.org/docs/guides/quickstart)
 
-It uses a Tauri base with Nuxt 3 + TailwindCSS on top of it, so we can re-use components from the web UI.
+## Current features
+Currently supported are the following features:
+- Signin (with custom server)
+- Database registering & recovery
+- Dynamic library fetching from server
+- Installing & uninstalling games
+- Download progress monitoring
+- Launching / playing games
 
 ## Development
-Before setting up a development environemnt, be sure that you have a server set up. The instructions for this can be found on the [Drop Docs](https://docs.droposs.org/docs/guides/quickstart).
 
-Then, install dependencies with `yarn`. This'll install the custom builder's dependencies. Then, check everything works properly with `yarn tauri build`. 
+Install dependencies with `yarn`
 
-Run the app in development with `yarn tauri dev`. NVIDIA users on Linux, use shell script `./nvidia-prop-dev.sh`
+Run the app in development with `yarn tauri dev`. NVIDIA users on Linux, use shell script `./nvidia-prop-dev.sh`
 
 To manually specify the logging level, add the environment variable `RUST_LOG=[debug, info, warn, error]` to `yarn tauri dev`:
 
 e.g. `RUST_LOG=debug yarn tauri dev`
 
 ## Contributing
-Check out the contributing guide on our Developer Docs: [Drop Developer Docs - Contributing](https://developer.droposs.org/contributing).
+Check the original [Drop repo](https://github.com/Drop-OSS/drop/blob/main/CONTRIBUTING.md) for contributing guidelines. 

client/Cargo.toml

@@ -1,12 +0,0 @@
-[package]
-name = "client"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-bitcode = "0.6.7"
-database = { version = "0.1.0", path = "../database" }
-log = "0.4.28"
-serde = { version = "1.0.228", features = ["derive"] }
-tauri = "2.8.5"
-tauri-plugin-autostart = "2.5.0"

client/src/app_status.rs

@@ -1,12 +0,0 @@
-use serde::Serialize;
-
-#[derive(Clone, Copy, Serialize, Eq, PartialEq)]
-pub enum AppStatus {
-    NotConfigured,
-    Offline,
-    ServerError,
-    SignedOut,
-    SignedIn,
-    SignedInNeedsReauth,
-    ServerUnavailable,
-}

client/src/autostart.rs

@@ -1,26 +0,0 @@
-use database::borrow_db_checked;
-use log::debug;
-use tauri::AppHandle;
-use tauri_plugin_autostart::ManagerExt;
-
-// New function to sync state on startup
-pub fn sync_autostart_on_startup(app: &AppHandle) -> Result<(), String> {
-    let db_handle = borrow_db_checked();
-    let should_be_enabled = db_handle.settings.autostart;
-    drop(db_handle);
-
-    let manager = app.autolaunch();
-    let current_state = manager.is_enabled().map_err(|e| e.to_string())?;
-
-    if current_state != should_be_enabled {
-        if should_be_enabled {
-            manager.enable().map_err(|e| e.to_string())?;
-            debug!("synced autostart: enabled");
-        } else {
-            manager.disable().map_err(|e| e.to_string())?;
-            debug!("synced autostart: disabled");
-        }
-    }
-
-    Ok(())
-}

client/src/compat.rs

@@ -1,49 +0,0 @@
-use std::{
-    cell::LazyCell, ffi::OsStr, path::PathBuf, process::{Command, Stdio}
-};
-
-use log::info;
-
-pub const COMPAT_INFO: LazyCell<Option<CompatInfo>> = LazyCell::new(create_new_compat_info);
-
-pub const UMU_LAUNCHER_EXECUTABLE: LazyCell<Option<PathBuf>> = LazyCell::new(|| {
-    let x = get_umu_executable();
-    info!("{:?}", &x);
-    x
-});
-
-#[derive(Clone)]
-pub struct CompatInfo {
-    pub umu_installed: bool,
-}
-
-fn create_new_compat_info() -> Option<CompatInfo> {
-    #[cfg(target_os = "windows")]
-    return None;
-
-    let has_umu_installed = UMU_LAUNCHER_EXECUTABLE.is_some();
-    Some(CompatInfo {
-        umu_installed: has_umu_installed,
-    })
-}
-
-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()
-}

client/src/lib.rs

@@ -1,4 +0,0 @@
-pub mod app_status;
-pub mod autostart;
-pub mod compat;
-pub mod user;

client/src/user.rs

@@ -1,12 +0,0 @@
-use bitcode::{Decode, Encode};
-use serde::{Deserialize, Serialize};
-
-#[derive(Clone, Serialize, Deserialize, Encode, Decode)]
-#[serde(rename_all = "camelCase")]
-pub struct User {
-    id: String,
-    username: String,
-    admin: bool,
-    display_name: String,
-    profile_picture_object_id: String,
-}

cloud_saves/Cargo.toml

@@ -1,20 +0,0 @@
-[package]
-name = "cloud_saves"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-database = { version = "0.1.0", path = "../database" }
-dirs = "6.0.0"
-drop-consts = { version = "0.1.0", path = "../drop-consts" }
-log = "0.4.28"
-regex = "1.11.3"
-rustix = "1.1.2"
-serde = "1.0.228"
-serde_json = "1.0.145"
-serde_with = "3.15.0"
-tar = "0.4.44"
-tempfile = "3.23.0"
-uuid = "1.18.1"
-whoami = "1.6.1"
-zstd = "0.13.3"

cloud_saves/src/backup_manager.rs

@@ -1,235 +0,0 @@
-use std::{collections::HashMap, path::PathBuf, str::FromStr};
-
-#[cfg(target_os = "linux")]
-use database::platform::Platform;
-use database::GameVersion;
-use drop_consts::DATA_ROOT_DIR;
-use log::warn;
-
-use crate::error::BackupError;
-
-use super::path::CommonPath;
-
-pub struct BackupManager<'a> {
-    pub current_platform: Platform,
-    pub sources: HashMap<(Platform, Platform), &'a (dyn BackupHandler + Sync + Send)>,
-}
-
-impl Default for BackupManager<'_> {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-impl BackupManager<'_> {
-    pub fn new() -> Self {
-        BackupManager {
-            #[cfg(target_os = "windows")]
-            current_platform: Platform::Windows,
-
-            #[cfg(target_os = "macos")]
-            current_platform: Platform::MacOs,
-
-            #[cfg(target_os = "linux")]
-            current_platform: Platform::Linux,
-
-            sources: HashMap::from([
-                // Current platform to target platform
-                (
-                    (Platform::Windows, Platform::Windows),
-                    &WindowsBackupManager {} as &(dyn BackupHandler + Sync + Send),
-                ),
-                (
-                    (Platform::Linux, Platform::Linux),
-                    &LinuxBackupManager {} as &(dyn BackupHandler + Sync + Send),
-                ),
-                (
-                    (Platform::MacOs, Platform::MacOs),
-                    &MacBackupManager {} as &(dyn BackupHandler + Sync + Send),
-                ),
-            ]),
-        }
-    }
-}
-
-pub trait BackupHandler: Send + Sync {
-    fn root_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
-        Ok(DATA_ROOT_DIR.join("games"))
-    }
-    fn game_translate(&self, _path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
-        Ok(PathBuf::from_str(&game.game_id).unwrap())
-    }
-    fn base_translate(&self, path: &PathBuf, game: &GameVersion) -> Result<PathBuf, BackupError> {
-        Ok(self
-            .root_translate(path, game)?
-            .join(self.game_translate(path, game)?))
-    }
-    fn home_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
-        let c = CommonPath::Home.get().ok_or(BackupError::NotFound);
-        println!("{:?}", c);
-        c
-    }
-    fn store_user_id_translate(
-        &self,
-        _path: &PathBuf,
-        game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        PathBuf::from_str(&game.game_id).map_err(|_| BackupError::ParseError)
-    }
-    fn os_user_name_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        Ok(PathBuf::from_str(&whoami::username()).unwrap())
-    }
-    fn win_app_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winAppData>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_local_app_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winLocalAppData>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_local_app_data_low_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winLocalAppDataLow>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_documents_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winDocuments>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_public_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winPublic>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_program_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winProgramData>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn win_dir_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected Windows Reference in Backup <winDir>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn xdg_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected XDG Reference in Backup <xdgData>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn xdg_config_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        warn!("Unexpected XDG Reference in Backup <xdgConfig>");
-        Err(BackupError::InvalidSystem)
-    }
-    fn skip_translate(&self, _path: &PathBuf, _game: &GameVersion) -> Result<PathBuf, BackupError> {
-        Ok(PathBuf::new())
-    }
-}
-
-pub struct LinuxBackupManager {}
-impl BackupHandler for LinuxBackupManager {
-    fn xdg_config_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::Data.get().ok_or(BackupError::NotFound)
-    }
-    fn xdg_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::Config.get().ok_or(BackupError::NotFound)
-    }
-}
-pub struct WindowsBackupManager {}
-impl BackupHandler for WindowsBackupManager {
-    fn win_app_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::Config.get().ok_or(BackupError::NotFound)
-    }
-    fn win_local_app_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::DataLocal.get().ok_or(BackupError::NotFound)
-    }
-    fn win_local_app_data_low_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::DataLocalLow
-            .get()
-            .ok_or(BackupError::NotFound)
-    }
-    fn win_dir_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        Ok(PathBuf::from_str("C:/Windows").unwrap())
-    }
-    fn win_documents_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::Document.get().ok_or(BackupError::NotFound)
-    }
-    fn win_program_data_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        Ok(PathBuf::from_str("C:/ProgramData").unwrap())
-    }
-    fn win_public_translate(
-        &self,
-        _path: &PathBuf,
-        _game: &GameVersion,
-    ) -> Result<PathBuf, BackupError> {
-        CommonPath::Public.get().ok_or(BackupError::NotFound)
-    }
-}
-pub struct MacBackupManager {}
-impl BackupHandler for MacBackupManager {}

cloud_saves/src/error.rs

@@ -1,27 +0,0 @@
-use std::fmt::Display;
-
-use serde_with::SerializeDisplay;
-
-#[derive(Debug, SerializeDisplay, Clone, Copy)]
-
-pub enum BackupError {
-    InvalidSystem,
-
-    NotFound,
-
-    ParseError,
-}
-
-impl Display for BackupError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let s = match self {
-            BackupError::InvalidSystem => "Attempted to generate path for invalid system",
-
-            BackupError::NotFound => "Could not generate or find path",
-
-            BackupError::ParseError => "Failed to parse path",
-        };
-
-        write!(f, "{}", s)
-    }
-}

cloud_saves/src/lib.rs

@@ -1,8 +0,0 @@
-pub mod backup_manager;
-pub mod conditions;
-pub mod error;
-pub mod metadata;
-pub mod normalise;
-pub mod path;
-pub mod placeholder;
-pub mod resolver;

database/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "database"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-chrono = "0.4.42"
-dirs = "6.0.0"
-drop-consts = { version = "0.1.0", path = "../drop-consts" }
-log = "0.4.28"
-native_model = { version = "0.6.4", features = ["rmp_serde_1_3"], git = "https://github.com/Drop-OSS/native_model.git"}
-rustbreak = "2.0.0"
-serde = "1.0.228"
-serde_with = "3.15.0"
-url = "2.5.7"
-whoami = "1.6.1"

database/src/db.rs

@@ -1,31 +0,0 @@
-use std::{
-    sync::LazyLock,
-};
-
-use rustbreak::{DeSerError, DeSerializer};
-use serde::{Serialize, de::DeserializeOwned};
-
-use crate::interface::{DatabaseImpls, DatabaseInterface};
-
-pub static DB: LazyLock<DatabaseInterface> = LazyLock::new(DatabaseInterface::set_up_database);
-
-// Custom JSON serializer to support everything we need
-#[derive(Debug, Default, Clone)]
-pub struct DropDatabaseSerializer;
-
-impl<T: native_model::Model + Serialize + DeserializeOwned> DeSerializer<T>
-    for DropDatabaseSerializer
-{
-    fn serialize(&self, val: &T) -> rustbreak::error::DeSerResult<Vec<u8>> {
-        native_model::encode(val).map_err(|e| DeSerError::Internal(e.to_string()))
-    }
-
-    fn deserialize<R: std::io::Read>(&self, mut s: R) -> rustbreak::error::DeSerResult<T> {
-        let mut buf = Vec::new();
-        s.read_to_end(&mut buf)
-            .map_err(|e| rustbreak::error::DeSerError::Other(e.into()))?;
-        let (val, _version) =
-            native_model::decode(buf).map_err(|e| rustbreak::error::DeSerError::Internal(e.to_string()))?;
-        Ok(val)
-    }
-}

database/src/interface.rs

@@ -1,189 +0,0 @@
-use std::{
-    fs::{self, create_dir_all},
-    mem::ManuallyDrop,
-    ops::{Deref, DerefMut},
-    path::PathBuf,
-    sync::{RwLockReadGuard, RwLockWriteGuard},
-};
-
-use chrono::Utc;
-use drop_consts::DATA_ROOT_DIR;
-use log::{debug, error, info, warn};
-use rustbreak::{PathDatabase, RustbreakError};
-use url::Url;
-
-use crate::{
-    db::{DB, DropDatabaseSerializer},
-    models::data::Database,
-};
-
-pub type DatabaseInterface =
-    rustbreak::Database<Database, rustbreak::backend::PathBackend, DropDatabaseSerializer>;
-
-pub trait DatabaseImpls {
-    fn set_up_database() -> DatabaseInterface;
-    fn database_is_set_up(&self) -> bool;
-    fn fetch_base_url(&self) -> Url;
-}
-impl DatabaseImpls for DatabaseInterface {
-    fn set_up_database() -> DatabaseInterface {
-        let db_path = DATA_ROOT_DIR.join("drop.db");
-        let games_base_dir = DATA_ROOT_DIR.join("games");
-        let logs_root_dir = DATA_ROOT_DIR.join("logs");
-        let cache_dir = DATA_ROOT_DIR.join("cache");
-        let pfx_dir = DATA_ROOT_DIR.join("pfx");
-
-        debug!("creating data directory at {DATA_ROOT_DIR:?}");
-        create_dir_all(DATA_ROOT_DIR.as_path()).unwrap_or_else(|e| {
-            panic!(
-                "Failed to create directory {} with error {}",
-                DATA_ROOT_DIR.display(),
-                e
-            )
-        });
-        create_dir_all(&games_base_dir).unwrap_or_else(|e| {
-            panic!(
-                "Failed to create directory {} with error {}",
-                games_base_dir.display(),
-                e
-            )
-        });
-        create_dir_all(&logs_root_dir).unwrap_or_else(|e| {
-            panic!(
-                "Failed to create directory {} with error {}",
-                logs_root_dir.display(),
-                e
-            )
-        });
-        create_dir_all(&cache_dir).unwrap_or_else(|e| {
-            panic!(
-                "Failed to create directory {} with error {}",
-                cache_dir.display(),
-                e
-            )
-        });
-        create_dir_all(&pfx_dir).unwrap_or_else(|e| {
-            panic!(
-                "Failed to create directory {} with error {}",
-                pfx_dir.display(),
-                e
-            )
-        });
-
-        let exists = fs::exists(db_path.clone()).unwrap_or_else(|e| {
-            panic!(
-                "Failed to find if {} exists with error {}",
-                db_path.display(),
-                e
-            )
-        });
-
-        if exists {
-            match PathDatabase::load_from_path(db_path.clone()) {
-                Ok(db) => db,
-                Err(e) => handle_invalid_database(e, db_path, games_base_dir, cache_dir),
-            }
-        } else {
-            let default = Database::new(games_base_dir, None, cache_dir);
-            debug!("Creating database at path {}", db_path.display());
-            PathDatabase::create_at_path(db_path, default).expect("Database could not be created")
-        }
-    }
-
-    fn database_is_set_up(&self) -> bool {
-        !borrow_db_checked().base_url.is_empty()
-    }
-
-    fn fetch_base_url(&self) -> Url {
-        let handle = borrow_db_checked();
-        Url::parse(&handle.base_url)
-            .unwrap_or_else(|_| panic!("Failed to parse base url {}", handle.base_url))
-    }
-}
-
-// TODO: Make the error relelvant rather than just assume that it's a Deserialize error
-fn handle_invalid_database(
-    _e: RustbreakError,
-    db_path: PathBuf,
-    games_base_dir: PathBuf,
-    cache_dir: PathBuf,
-) -> rustbreak::Database<Database, rustbreak::backend::PathBackend, DropDatabaseSerializer> {
-    warn!("{_e}");
-    let new_path = {
-        let time = Utc::now().timestamp();
-        let mut base = db_path.clone();
-        base.set_file_name(format!("drop.db.backup-{time}"));
-        base
-    };
-    info!("old database stored at: {}", new_path.to_string_lossy());
-    fs::rename(&db_path, &new_path).unwrap_or_else(|e| {
-        panic!(
-            "Could not rename database {} to {} with error {}",
-            db_path.display(),
-            new_path.display(),
-            e
-        )
-    });
-
-    let db = Database::new(games_base_dir, Some(new_path), cache_dir);
-
-    PathDatabase::create_at_path(db_path, db).expect("Database could not be created")
-}
-
-// To automatically save the database upon drop
-pub struct DBRead<'a>(RwLockReadGuard<'a, Database>);
-pub struct DBWrite<'a>(ManuallyDrop<RwLockWriteGuard<'a, Database>>);
-impl<'a> Deref for DBWrite<'a> {
-    type Target = Database;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-impl<'a> DerefMut for DBWrite<'a> {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-impl<'a> Deref for DBRead<'a> {
-    type Target = Database;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-impl Drop for DBWrite<'_> {
-    fn drop(&mut self) {
-        unsafe {
-            ManuallyDrop::drop(&mut self.0);
-        }
-
-        match DB.save() {
-            Ok(()) => {}
-            Err(e) => {
-                error!("database failed to save with error {e}");
-                panic!("database failed to save with error {e}")
-            }
-        }
-    }
-}
-
-pub fn borrow_db_checked<'a>() -> DBRead<'a> {
-    match DB.borrow_data() {
-        Ok(data) => DBRead(data),
-        Err(e) => {
-            error!("database borrow failed with error {e}");
-            panic!("database borrow failed with error {e}");
-        }
-    }
-}
-
-pub fn borrow_db_mut_checked<'a>() -> DBWrite<'a> {
-    match DB.borrow_data_mut() {
-        Ok(data) => DBWrite(ManuallyDrop::new(data)),
-        Err(e) => {
-            error!("database borrow mut failed with error {e}");
-            panic!("database borrow mut failed with error {e}");
-        }
-    }
-}

database/src/lib.rs

@@ -1,14 +0,0 @@
-#![feature(nonpoison_rwlock)]
-
-pub mod db;
-pub mod debug;
-pub mod interface;
-pub mod models;
-pub mod platform;
-
-pub use db::DB;
-pub use interface::{borrow_db_checked, borrow_db_mut_checked};
-pub use models::data::{
-    ApplicationTransientStatus, Database, DatabaseApplications, DatabaseAuth, DownloadType,
-    DownloadableMetadata, GameDownloadStatus, GameVersion, Settings,
-};

download_manager/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "download_manager"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-atomic-instant-full = "0.1.0"
-database = { version = "0.1.0", path = "../database" }
-humansize = "2.1.3"
-log = "0.4.28"
-parking_lot = "0.12.5"
-remote = { version = "0.1.0", path = "../remote" }
-serde = "1.0.228"
-serde_with = "3.15.0"
-tauri = "2.8.5"
-throttle_my_fn = "0.2.6"
-utils = { version = "0.1.0", path = "../utils" }

download_manager/src/error.rs

@@ -1,80 +0,0 @@
-use humansize::{BINARY, format_size};
-use std::{
-    fmt::{Display, Formatter},
-    io,
-    sync::{Arc, mpsc::SendError},
-};
-
-use remote::error::RemoteAccessError;
-use serde_with::SerializeDisplay;
-
-#[derive(SerializeDisplay)]
-pub enum DownloadManagerError<T> {
-    IOError(io::Error),
-    SignalError(SendError<T>),
-}
-impl<T> Display for DownloadManagerError<T> {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            DownloadManagerError::IOError(error) => write!(f, "{error}"),
-            DownloadManagerError::SignalError(send_error) => write!(f, "{send_error}"),
-        }
-    }
-}
-impl<T> From<SendError<T>> for DownloadManagerError<T> {
-    fn from(value: SendError<T>) -> Self {
-        DownloadManagerError::SignalError(value)
-    }
-}
-impl<T> From<io::Error> for DownloadManagerError<T> {
-    fn from(value: io::Error) -> Self {
-        DownloadManagerError::IOError(value)
-    }
-}
-
-// TODO: Rename / separate from downloads
-#[derive(Debug, SerializeDisplay)]
-pub enum ApplicationDownloadError {
-    NotInitialized,
-    Communication(RemoteAccessError),
-    DiskFull(u64, u64),
-    #[allow(dead_code)]
-    Checksum,
-    Lock,
-    IoError(Arc<io::Error>),
-    DownloadError(RemoteAccessError),
-}
-
-impl Display for ApplicationDownloadError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        match self {
-            ApplicationDownloadError::NotInitialized => {
-                write!(f, "Download not initalized, did something go wrong?")
-            }
-            ApplicationDownloadError::DiskFull(required, available) => write!(
-                f,
-                "Game requires {}, {} remaining left on disk.",
-                format_size(*required, BINARY),
-                format_size(*available, BINARY),
-            ),
-            ApplicationDownloadError::Communication(error) => write!(f, "{error}"),
-            ApplicationDownloadError::Lock => write!(
-                f,
-                "failed to acquire lock. Something has gone very wrong internally. Please restart the application"
-            ),
-            ApplicationDownloadError::Checksum => {
-                write!(f, "checksum failed to validate for download")
-            }
-            ApplicationDownloadError::IoError(error) => write!(f, "io error: {error}"),
-            ApplicationDownloadError::DownloadError(error) => {
-                write!(f, "Download failed with error {error:?}")
-            }
-        }
-    }
-}
-
-impl From<io::Error> for ApplicationDownloadError {
-    fn from(value: io::Error) -> Self {
-        ApplicationDownloadError::IoError(Arc::new(value))
-    }
-}

download_manager/src/lib.rs

@@ -1,44 +0,0 @@
-#![feature(duration_millis_float)]
-#![feature(nonpoison_mutex)]
-#![feature(sync_nonpoison)]
-
-use std::{ops::Deref, sync::OnceLock};
-
-use tauri::AppHandle;
-
-use crate::{
-    download_manager_builder::DownloadManagerBuilder, download_manager_frontend::DownloadManager,
-};
-
-pub mod download_manager_builder;
-pub mod download_manager_frontend;
-pub mod downloadable;
-pub mod error;
-pub mod frontend_updates;
-pub mod util;
-
-pub static DOWNLOAD_MANAGER: DownloadManagerWrapper = DownloadManagerWrapper::new();
-
-pub struct DownloadManagerWrapper(OnceLock<DownloadManager>);
-impl DownloadManagerWrapper {
-    const fn new() -> Self {
-        DownloadManagerWrapper(OnceLock::new())
-    }
-    pub fn init(app_handle: AppHandle) {
-        DOWNLOAD_MANAGER
-            .0
-            .set(DownloadManagerBuilder::build(app_handle))
-            .expect("Failed to initialise download manager");
-    }
-}
-
-impl Deref for DownloadManagerWrapper {
-    type Target = DownloadManager;
-
-    fn deref(&self) -> &Self::Target {
-        match self.0.get() {
-            Some(download_manager) => download_manager,
-            None => unreachable!("Download manager should always be initialised"),
-        }
-    }
-}

drop-consts/src/lib.rs

@@ -1,23 +0,0 @@
-use std::{cell::LazyCell, path::PathBuf};
-
-#[cfg(not(debug_assertions))]
-pub const DATA_ROOT_PREFIX: &str = "drop";
-#[cfg(debug_assertions)]
-pub const DATA_ROOT_PREFIX: &str = "drop-debug";
-
-pub const DATA_ROOT_DIR: LazyCell<PathBuf> = LazyCell::new(|| {
-        dirs::data_dir()
-            .expect("Failed to get data dir")
-            .join(DATA_ROOT_PREFIX)
-});
-
-pub const DROP_DATA_PATH: &str = ".dropdata";
-
-// Downloads
-pub const MAX_PACKET_LENGTH: usize = 4096 * 4;
-pub const BUMP_SIZE: usize = 4096 * 16;
-
-pub const RETRY_COUNT: usize = 3;
-
-pub const TARGET_BUCKET_SIZE: usize = 63 * 1000 * 1000;
-pub const MAX_FILES_PER_BUCKET: usize = (1024 / 4) - 1;

games/Cargo.toml

@@ -1,27 +0,0 @@
-[package]
-name = "games"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-atomic-instant-full = "0.1.0"
-bitcode = "0.6.7"
-boxcar = "0.2.14"
-database = { version = "0.1.0", path = "../database" }
-download_manager = { version = "0.1.0", path = "../download_manager" }
-hex = "0.4.3"
-log = "0.4.28"
-md5 = "0.8.0"
-rayon = "1.11.0"
-remote = { version = "0.1.0", path = "../remote" }
-reqwest = "0.12.23"
-rustix = "1.1.2"
-serde = { version = "1.0.228", features = ["derive"] }
-serde_with = "3.15.0"
-sysinfo = "0.37.2"
-tauri = "2.8.5"
-throttle_my_fn = "0.2.6"
-utils = { version = "0.1.0", path = "../utils" }
-native_model = { version = "0.6.4", features = ["rmp_serde_1_3"], git = "https://github.com/Drop-OSS/native_model.git"}
-serde_json = "1.0.145"
-drop-consts = { version = "0.1.0", path = "../drop-consts" }

games/src/collections/mod.rs

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

games/src/downloads/error.rs

@@ -1,29 +0,0 @@
-use std::fmt::Display;
-
-use serde_with::SerializeDisplay;
-
-#[derive(SerializeDisplay)]
-pub enum LibraryError {
-    MetaNotFound(String),
-    VersionNotFound(String),
-}
-impl Display for LibraryError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(
-            f,
-            "{}",
-            match self {
-                LibraryError::MetaNotFound(id) => {
-                    format!(
-                        "Could not locate any installed version of game ID {id} in the database"
-                    )
-                }
-                LibraryError::VersionNotFound(game_id) => {
-                    format!(
-                        "Could not locate any installed version  for game id {game_id} in the database"
-                    )
-                }
-            }
-        )
-    }
-}

games/src/lib.rs

@@ -1,7 +0,0 @@
-#![feature(iterator_try_collect)]
-
-pub mod collections;
-pub mod downloads;
-pub mod library;
-pub mod scan;
-pub mod state;

games/src/library.rs

@@ -1,300 +0,0 @@
-use bitcode::{Decode, Encode};
-use database::{
-    ApplicationTransientStatus, Database, DownloadableMetadata, GameDownloadStatus, GameVersion,
-    borrow_db_checked, borrow_db_mut_checked,
-};
-use log::{debug, error, warn};
-use remote::{
-    auth::generate_authorization_header, error::RemoteAccessError, requests::generate_url,
-    utils::DROP_CLIENT_SYNC,
-};
-use serde::{Deserialize, Serialize};
-use std::fs::remove_dir_all;
-use std::thread::spawn;
-use tauri::AppHandle;
-use utils::app_emit;
-
-use crate::state::{GameStatusManager, GameStatusWithTransient};
-
-#[derive(Serialize, Deserialize, Debug)]
-pub struct FetchGameStruct {
-    game: Game,
-    status: GameStatusWithTransient,
-    version: Option<GameVersion>,
-}
-
-impl FetchGameStruct {
-    pub fn new(game: Game, status: GameStatusWithTransient, version: Option<GameVersion>) -> Self {
-        Self {
-            game,
-            status,
-            version,
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Clone, Debug, Default, Encode, Decode)]
-#[serde(rename_all = "camelCase")]
-pub struct Game {
-    id: String,
-    m_name: String,
-    m_short_description: String,
-    m_description: String,
-    // mDevelopers
-    // mPublishers
-    m_icon_object_id: String,
-    m_banner_object_id: String,
-    m_cover_object_id: String,
-    m_image_library_object_ids: Vec<String>,
-    m_image_carousel_object_ids: Vec<String>,
-}
-impl Game {
-    pub fn id(&self) -> &String {
-        &self.id
-    }
-}
-#[derive(serde::Serialize, Clone)]
-pub struct GameUpdateEvent {
-    pub game_id: String,
-    pub status: (
-        Option<GameDownloadStatus>,
-        Option<ApplicationTransientStatus>,
-    ),
-    pub version: Option<GameVersion>,
-}
-
-/**
- * Called by:
- *  - on_cancel, when cancelled, for obvious reasons
- *  - when downloading, so if drop unexpectedly quits, we can resume the download. hidden by the "Downloading..." transient state, though
- *  - when scanning, to import the game
- */
-pub fn set_partially_installed(
-    meta: &DownloadableMetadata,
-    install_dir: String,
-    app_handle: Option<&AppHandle>,
-) {
-    set_partially_installed_db(&mut borrow_db_mut_checked(), meta, install_dir, app_handle);
-}
-
-pub fn set_partially_installed_db(
-    db_lock: &mut Database,
-    meta: &DownloadableMetadata,
-    install_dir: String,
-    app_handle: Option<&AppHandle>,
-) {
-    db_lock.applications.transient_statuses.remove(meta);
-    db_lock.applications.game_statuses.insert(
-        meta.id.clone(),
-        GameDownloadStatus::PartiallyInstalled {
-            version_name: meta.version.as_ref().unwrap().clone(),
-            install_dir,
-        },
-    );
-    db_lock
-        .applications
-        .installed_game_version
-        .insert(meta.id.clone(), meta.clone());
-
-    if let Some(app_handle) = app_handle {
-        push_game_update(
-            app_handle,
-            &meta.id,
-            None,
-            GameStatusManager::fetch_state(&meta.id, db_lock),
-        );
-    }
-}
-
-pub fn uninstall_game_logic(meta: DownloadableMetadata, app_handle: &AppHandle) {
-    debug!("triggered uninstall for agent");
-    let mut db_handle = borrow_db_mut_checked();
-    db_handle
-        .applications
-        .transient_statuses
-        .insert(meta.clone(), ApplicationTransientStatus::Uninstalling {});
-
-    push_game_update(
-        app_handle,
-        &meta.id,
-        None,
-        GameStatusManager::fetch_state(&meta.id, &db_handle),
-    );
-
-    let previous_state = db_handle.applications.game_statuses.get(&meta.id).cloned();
-
-    let previous_state = if let Some(state) = previous_state {
-        state
-    } else {
-        warn!("uninstall job doesn't have previous state, failing silently");
-        return;
-    };
-
-    if let Some((_, install_dir)) = match previous_state {
-        GameDownloadStatus::Installed {
-            version_name,
-            install_dir,
-        } => Some((version_name, install_dir)),
-        GameDownloadStatus::SetupRequired {
-            version_name,
-            install_dir,
-        } => Some((version_name, install_dir)),
-        GameDownloadStatus::PartiallyInstalled {
-            version_name,
-            install_dir,
-        } => Some((version_name, install_dir)),
-        _ => None,
-    } {
-        db_handle
-            .applications
-            .transient_statuses
-            .insert(meta.clone(), ApplicationTransientStatus::Uninstalling {});
-
-        drop(db_handle);
-
-        let app_handle = app_handle.clone();
-        spawn(move || {
-            if let Err(e) = remove_dir_all(install_dir) {
-                error!("{e}");
-            } else {
-                let mut db_handle = borrow_db_mut_checked();
-                db_handle.applications.transient_statuses.remove(&meta);
-                db_handle
-                    .applications
-                    .installed_game_version
-                    .remove(&meta.id);
-                db_handle
-                    .applications
-                    .game_statuses
-                    .insert(meta.id.clone(), GameDownloadStatus::Remote {});
-                let _ = db_handle.applications.transient_statuses.remove(&meta);
-
-                push_game_update(
-                    &app_handle,
-                    &meta.id,
-                    None,
-                    GameStatusManager::fetch_state(&meta.id, &db_handle),
-                );
-
-                debug!("uninstalled game id {}", &meta.id);
-                app_emit!(&app_handle, "update_library", ());
-            }
-        });
-    } else {
-        warn!("invalid previous state for uninstall, failing silently.");
-    }
-}
-
-pub fn get_current_meta(game_id: &String) -> Option<DownloadableMetadata> {
-    borrow_db_checked()
-        .applications
-        .installed_game_version
-        .get(game_id)
-        .cloned()
-}
-
-pub fn on_game_complete(
-    meta: &DownloadableMetadata,
-    install_dir: String,
-    app_handle: &AppHandle,
-) -> Result<(), RemoteAccessError> {
-    // Fetch game version information from remote
-    if meta.version.is_none() {
-        return Err(RemoteAccessError::GameNotFound(meta.id.clone()));
-    }
-
-    let client = DROP_CLIENT_SYNC.clone();
-    let response = generate_url(
-        &["/api/v1/client/game/version"],
-        &[
-            ("id", &meta.id),
-            ("version", meta.version.as_ref().unwrap()),
-        ],
-    )?;
-    let response = client
-        .get(response)
-        .header("Authorization", generate_authorization_header())
-        .send()?;
-
-    let game_version: GameVersion = response.json()?;
-
-    let mut handle = borrow_db_mut_checked();
-    handle
-        .applications
-        .game_versions
-        .entry(meta.id.clone())
-        .or_default()
-        .insert(meta.version.clone().unwrap(), game_version.clone());
-    handle
-        .applications
-        .installed_game_version
-        .insert(meta.id.clone(), meta.clone());
-
-    drop(handle);
-
-    let status = if game_version.setup_command.is_empty() {
-        GameDownloadStatus::Installed {
-            version_name: meta.version.clone().unwrap(),
-            install_dir,
-        }
-    } else {
-        GameDownloadStatus::SetupRequired {
-            version_name: meta.version.clone().unwrap(),
-            install_dir,
-        }
-    };
-
-    let mut db_handle = borrow_db_mut_checked();
-    db_handle
-        .applications
-        .game_statuses
-        .insert(meta.id.clone(), status.clone());
-    drop(db_handle);
-    app_emit!(
-        app_handle,
-        &format!("update_game/{}", meta.id),
-        GameUpdateEvent {
-            game_id: meta.id.clone(),
-            status: (Some(status), None),
-            version: Some(game_version),
-        }
-    );
-
-    Ok(())
-}
-
-pub fn push_game_update(
-    app_handle: &AppHandle,
-    game_id: &String,
-    version: Option<GameVersion>,
-    status: GameStatusWithTransient,
-) {
-    if let Some(GameDownloadStatus::Installed { .. } | GameDownloadStatus::SetupRequired { .. }) =
-        &status.0
-        && version.is_none()
-    {
-        panic!("pushed game for installed game that doesn't have version information");
-    }
-
-    app_emit!(
-        app_handle,
-        &format!("update_game/{game_id}"),
-        GameUpdateEvent {
-            game_id: game_id.clone(),
-            status,
-            version,
-        }
-    );
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct FrontendGameOptions {
-    launch_string: String,
-}
-
-impl FrontendGameOptions {
-    pub fn launch_string(&self) -> &String {
-        &self.launch_string
-    }
-}

main/pages/settings/debug.vue

@@ -116,7 +116,7 @@ platformInfo.value = currentPlatform;
 async function openDataDir() {
   if (!dataDir.value) return;
   try {
-    await invoke("open_fs", { path: dataDir.value });
+    await open(dataDir.value);
   } catch (error) {
     console.error("Failed to open data dir:", error);
   }
@@ -126,7 +126,7 @@ async function openLogFile() {
   if (!dataDir.value) return;
   try {
     const logPath = `${dataDir.value}/drop.log`;
-    await invoke("open_fs", { path: logPath });
+    await open(logPath);
   } catch (error) {
     console.error("Failed to open log file:", error);
   }

package.json

@@ -14,8 +14,7 @@
     "@tauri-apps/plugin-os": "^2.3.0",
     "@tauri-apps/plugin-shell": "^2.3.0",
     "pino": "^9.7.0",
-    "pino-pretty": "^13.1.1",
+    "pino-pretty": "^13.1.1"
-    "tauri": "^0.15.0"
   },
   "devDependencies": {
     "@tauri-apps/cli": "^2.7.1"

process/Cargo.toml

@@ -1,20 +0,0 @@
-[package]
-name = "process"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-chrono = "0.4.42"
-client = { version = "0.1.0", path = "../client" }
-database = { version = "0.1.0", path = "../database" }
-drop-consts = { version = "0.1.0", path = "../drop-consts" }
-dynfmt = "0.1.5"
-games = { version = "0.1.0", path = "../games" }
-log = "0.4.28"
-page_size = "0.6.0"
-serde = "1.0.228"
-serde_with = "3.15.0"
-shared_child = "1.1.1"
-tauri = "2.8.5"
-tauri-plugin-opener = "2.5.0"
-utils = { version = "0.1.0", path = "../utils" }

process/src/lib.rs

@@ -1,41 +0,0 @@
-#![feature(nonpoison_mutex)]
-#![feature(sync_nonpoison)]
-
-use std::{
-    ops::Deref,
-    sync::{OnceLock, nonpoison::Mutex},
-};
-
-use tauri::AppHandle;
-
-use crate::process_manager::ProcessManager;
-
-pub static PROCESS_MANAGER: ProcessManagerWrapper = ProcessManagerWrapper::new();
-
-pub mod error;
-pub mod format;
-pub mod process_handlers;
-pub mod process_manager;
-
-pub struct ProcessManagerWrapper(OnceLock<Mutex<ProcessManager<'static>>>);
-impl ProcessManagerWrapper {
-    const fn new() -> Self {
-        ProcessManagerWrapper(OnceLock::new())
-    }
-    pub fn init(app_handle: AppHandle) {
-        PROCESS_MANAGER
-            .0
-            .set(Mutex::new(ProcessManager::new(app_handle)))
-            .unwrap_or_else(|_| panic!("Failed to initialise Process Manager")); // Using panic! here because we can't implement Debug
-    }
-}
-impl Deref for ProcessManagerWrapper {
-    type Target = Mutex<ProcessManager<'static>>;
-
-    fn deref(&self) -> &Self::Target {
-        match self.0.get() {
-            Some(process_manager) => process_manager,
-            None => unreachable!("Download manager should always be initialised"),
-        }
-    }
-}

remote/Cargo.toml

@@ -1,24 +0,0 @@
-[package]
-name = "remote"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-bitcode = "0.6.7"
-chrono = "0.4.42"
-client = { version = "0.1.0", path = "../client" }
-database = { version = "0.1.0", path = "../database" }
-drop-consts = { version = "0.1.0", path = "../drop-consts" }
-droplet-rs = "0.7.3"
-gethostname = "1.0.2"
-hex = "0.4.3"
-http = "1.3.1"
-log = "0.4.28"
-md5 = "0.8.0"
-reqwest = "0.12.23"
-reqwest-websocket = "0.5.1"
-serde = "1.0.228"
-serde_with = "3.15.0"
-tauri = "2.8.5"
-url = "2.5.7"
-utils = { version = "0.1.0", path = "../utils" }

remote/src/auth.rs

@@ -1,152 +0,0 @@
-use std::{collections::HashMap, env};
-
-use chrono::Utc;
-use client::{app_status::AppStatus, user::User};
-use database::{DatabaseAuth, interface::borrow_db_checked};
-use droplet_rs::ssl::sign_nonce;
-use gethostname::gethostname;
-use log::{error, warn};
-use serde::{Deserialize, Serialize};
-use url::Url;
-
-use crate::{
-    error::{DropServerError, RemoteAccessError},
-    requests::make_authenticated_get,
-    utils::DROP_CLIENT_SYNC,
-};
-
-use super::{
-    cache::{cache_object, get_cached_object},
-    requests::generate_url,
-};
-
-#[derive(Serialize)]
-#[serde(rename_all = "camelCase")]
-struct CapabilityConfiguration {}
-
-#[derive(Serialize)]
-#[serde(rename_all = "camelCase")]
-struct InitiateRequestBody {
-    name: String,
-    platform: String,
-    capabilities: HashMap<String, CapabilityConfiguration>,
-    mode: String,
-}
-
-#[derive(Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct HandshakeRequestBody {
-    client_id: String,
-    token: String,
-}
-
-impl HandshakeRequestBody {
-    pub fn new(client_id: String, token: String) -> Self {
-        Self { client_id, token }
-    }
-}
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct HandshakeResponse {
-    private: String,
-    certificate: String,
-    id: String,
-}
-
-impl From<HandshakeResponse> for DatabaseAuth {
-    fn from(value: HandshakeResponse) -> Self {
-        DatabaseAuth::new(value.private, value.certificate, value.id, None)
-    }
-}
-
-pub fn generate_authorization_header() -> String {
-    let certs = {
-        let db = borrow_db_checked();
-        db.auth.clone().expect("Authorisation not initialised")
-    };
-
-    let nonce = Utc::now().timestamp_millis().to_string();
-
-    let signature =
-        sign_nonce(certs.private, nonce.clone()).expect("Failed to generate authorisation header");
-
-    format!("Nonce {} {} {}", certs.client_id, nonce, signature)
-}
-
-pub async fn fetch_user() -> Result<User, RemoteAccessError> {
-    let response = make_authenticated_get(generate_url(&["/api/v1/client/user"], &[])?).await?;
-    if response.status() != 200 {
-        let err: DropServerError = response.json().await?;
-        warn!("{err:?}");
-
-        if err.status_message == "Nonce expired" {
-            return Err(RemoteAccessError::OutOfSync);
-        }
-
-        return Err(RemoteAccessError::InvalidResponse(err));
-    }
-
-    response
-        .json::<User>()
-        .await
-        .map_err(std::convert::Into::into)
-}
-
-pub fn auth_initiate_logic(mode: String) -> Result<String, RemoteAccessError> {
-    let base_url = {
-        let db_lock = borrow_db_checked();
-        Url::parse(&db_lock.base_url.clone())?
-    };
-
-    let hostname = gethostname();
-
-    let endpoint = base_url.join("/api/v1/client/auth/initiate")?;
-    let body = InitiateRequestBody {
-        name: format!("{} (Desktop)", hostname.display()),
-        platform: env::consts::OS.to_string(),
-        capabilities: HashMap::from([
-            ("peerAPI".to_owned(), CapabilityConfiguration {}),
-            ("cloudSaves".to_owned(), CapabilityConfiguration {}),
-        ]),
-        mode,
-    };
-
-    let client = DROP_CLIENT_SYNC.clone();
-    let response = client.post(endpoint.to_string()).json(&body).send()?;
-
-    if response.status() != 200 {
-        let data: DropServerError = response.json()?;
-        error!("could not start handshake: {}", data.status_message);
-
-        return Err(RemoteAccessError::HandshakeFailed(data.status_message));
-    }
-
-    let response = response.text()?;
-
-    Ok(response)
-}
-
-pub async fn setup() -> (AppStatus, Option<User>) {
-    let auth = {
-        let data = borrow_db_checked();
-        data.auth.clone()
-    };
-
-    if auth.is_some() {
-        let user_result = match fetch_user().await {
-            Ok(data) => data,
-            Err(RemoteAccessError::FetchError(_)) => {
-                let user = get_cached_object::<User>("user").ok();
-                return (AppStatus::Offline, user);
-            }
-            Err(_) => return (AppStatus::SignedInNeedsReauth, None),
-        };
-        if let Err(e) = cache_object("user", &user_result) {
-            warn!("Could not cache user object with error {e}");
-        }
-        return (AppStatus::SignedIn, Some(user_result));
-    }
-
-    (AppStatus::SignedOut, None)
-}

remote/src/fetch_object.rs

@@ -1,82 +0,0 @@
-use database::{DB, interface::DatabaseImpls};
-use http::{Response, header::CONTENT_TYPE, response::Builder as ResponseBuilder};
-use log::{debug, warn};
-use tauri::UriSchemeResponder;
-
-use crate::{error::CacheError, utils::DROP_CLIENT_ASYNC};
-
-use super::{
-    auth::generate_authorization_header,
-    cache::{ObjectCache, cache_object, get_cached_object},
-};
-
-pub async fn fetch_object_wrapper(request: http::Request<Vec<u8>>, responder: UriSchemeResponder) {
-    match fetch_object(request).await {
-        Ok(r) => responder.respond(r),
-        Err(e) => {
-            warn!("Cache error: {e}");
-            responder.respond(
-                Response::builder()
-                    .status(500)
-                    .body(Vec::new())
-                    .expect("Failed to build error response"),
-            );
-        }
-    };
-}
-
-pub async fn fetch_object(
-    request: http::Request<Vec<u8>>,
-) -> Result<Response<Vec<u8>>, CacheError> {
-    // Drop leading /
-    let object_id = &request.uri().path()[1..];
-
-    let cache_result = get_cached_object::<ObjectCache>(object_id);
-    if let Ok(cache_result) = &cache_result
-        && !cache_result.has_expired()
-    {
-        return cache_result.try_into();
-    }
-
-    let header = generate_authorization_header();
-    let client = DROP_CLIENT_ASYNC.clone();
-    let url = format!("{}api/v1/client/object/{object_id}", DB.fetch_base_url());
-    let response = client.get(url).header("Authorization", header).send().await;
-
-    match response {
-        Ok(r) => {
-            let resp_builder = ResponseBuilder::new().header(
-                CONTENT_TYPE,
-                r.headers()
-                    .get("Content-Type")
-                    .expect("Failed get Content-Type header"),
-            );
-            let data = match r.bytes().await {
-                Ok(data) => Vec::from(data),
-                Err(e) => {
-                    warn!("Could not get data from cache object {object_id} with error {e}",);
-                    Vec::new()
-                }
-            };
-            let resp = resp_builder
-                .body(data)
-                .expect("Failed to build object cache response body");
-            if cache_result.map_or(true, |x| x.has_expired()) {
-                cache_object::<ObjectCache>(object_id, &resp.clone().try_into()?)
-                    .expect("Failed to create cached object");
-            }
-
-            Ok(resp)
-        }
-        Err(e) => {
-            debug!("Object fetch failed with error {e}. Attempting to download from cache");
-            match cache_result {
-                Ok(cache_result) => cache_result.try_into(),
-                Err(e) => {
-                    warn!("{e}");
-                    Err(CacheError::Remote(e))
-                }
-            }
-        }
-    }
-}

remote/src/lib.rs

@@ -1,10 +0,0 @@
-pub mod auth;
-#[macro_use]
-pub mod cache;
-pub mod error;
-pub mod fetch_object;
-pub mod requests;
-pub mod server_proto;
-pub mod utils;
-
-pub use auth::setup;

remote/src/server_proto.rs

@@ -1,108 +0,0 @@
-use std::str::FromStr;
-
-use database::borrow_db_checked;
-use http::{Request, Response, StatusCode, Uri, uri::PathAndQuery};
-use log::{error, warn};
-use tauri::UriSchemeResponder;
-use utils::webbrowser_open::webbrowser_open;
-
-use crate::utils::DROP_CLIENT_SYNC;
-
-pub async fn handle_server_proto_offline_wrapper(
-    request: Request<Vec<u8>>,
-    responder: UriSchemeResponder,
-) {
-    responder.respond(match handle_server_proto_offline(request).await {
-        Ok(res) => res,
-        Err(_) => unreachable!(),
-    });
-}
-
-pub async fn handle_server_proto_offline(
-    _request: Request<Vec<u8>>,
-) -> Result<Response<Vec<u8>>, StatusCode> {
-    Ok(Response::builder()
-        .status(StatusCode::NOT_FOUND)
-        .body(Vec::new())
-        .expect("Failed to build error response for proto offline"))
-}
-
-pub async fn handle_server_proto_wrapper(request: Request<Vec<u8>>, responder: UriSchemeResponder) {
-    match handle_server_proto(request).await {
-        Ok(r) => responder.respond(r),
-        Err(e) => {
-            warn!("Cache error: {e}");
-            responder.respond(
-                Response::builder()
-                    .status(e)
-                    .body(Vec::new())
-                    .expect("Failed to build error response"),
-            );
-        }
-    }
-}
-
-async fn handle_server_proto(request: Request<Vec<u8>>) -> Result<Response<Vec<u8>>, StatusCode> {
-    let db_handle = borrow_db_checked();
-    let auth = match db_handle.auth.as_ref() {
-        Some(auth) => auth,
-        None => {
-            error!("Could not find auth in database");
-            return Err(StatusCode::UNAUTHORIZED);
-        }
-    };
-    let web_token = match &auth.web_token {
-        Some(token) => token,
-        None => return Err(StatusCode::UNAUTHORIZED),
-    };
-    let remote_uri = db_handle
-        .base_url
-        .parse::<Uri>()
-        .expect("Failed to parse base url");
-
-    let path = request.uri().path();
-
-    let mut new_uri = request.uri().clone().into_parts();
-    new_uri.path_and_query = Some(
-        PathAndQuery::from_str(&format!("{path}?noWrapper=true"))
-            .expect("Failed to parse request path in proto"),
-    );
-    new_uri.authority = remote_uri.authority().cloned();
-    new_uri.scheme = remote_uri.scheme().cloned();
-    let err_msg = &format!("Failed to build new uri from parts {new_uri:?}");
-    let new_uri = Uri::from_parts(new_uri).expect(err_msg);
-
-    let whitelist_prefix = ["/store", "/api", "/_", "/fonts"];
-
-    if whitelist_prefix.iter().all(|f| !path.starts_with(f)) {
-        webbrowser_open(new_uri.to_string());
-        return Ok(Response::new(Vec::new()));
-    }
-
-    let client = DROP_CLIENT_SYNC.clone();
-    let response = match client
-        .request(request.method().clone(), new_uri.to_string())
-        .header("Authorization", format!("Bearer {web_token}"))
-        .headers(request.headers().clone())
-        .send()
-    {
-        Ok(response) => response,
-        Err(e) => {
-            warn!("Could not send response. Got {e} when sending");
-            return Err(e.status().unwrap_or(StatusCode::BAD_REQUEST));
-        }
-    };
-
-    let response_status = response.status();
-    let response_body = match response.bytes() {
-        Ok(bytes) => bytes,
-        Err(e) => return Err(e.status().unwrap_or(StatusCode::INTERNAL_SERVER_ERROR)),
-    };
-
-    let http_response = Response::builder()
-        .status(response_status)
-        .body(response_body.to_vec())
-        .expect("Failed to build server proto response");
-
-    Ok(http_response)
-}

remote/src/utils.rs

@@ -1,117 +0,0 @@
-use std::{
-    fs::{self, File}, io::Read, sync::LazyLock
-};
-
-use drop_consts::DATA_ROOT_DIR;
-use log::{debug, info, warn};
-use reqwest::Certificate;
-use serde::Deserialize;
-
-#[derive(Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct DropHealthcheck {
-    app_name: String,
-}
-impl DropHealthcheck {
-    pub fn app_name(&self) -> &String {
-        &self.app_name
-    }
-}
-static DROP_CERT_BUNDLE: LazyLock<Vec<Certificate>> = LazyLock::new(fetch_certificates);
-pub static DROP_CLIENT_SYNC: LazyLock<reqwest::blocking::Client> = LazyLock::new(get_client_sync);
-pub static DROP_CLIENT_ASYNC: LazyLock<reqwest::Client> = LazyLock::new(get_client_async);
-pub static DROP_CLIENT_WS_CLIENT: LazyLock<reqwest::Client> = LazyLock::new(get_client_ws);
-
-fn fetch_certificates() -> Vec<Certificate> {
-    let certificate_dir = DATA_ROOT_DIR.join("certificates");
-
-    let mut certs = Vec::new();
-    match fs::read_dir(certificate_dir) {
-        Ok(c) => {
-            for entry in c {
-                match entry {
-                    Ok(c) => {
-                        let mut buf = Vec::new();
-                        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)
-                        .unwrap_or_else(|e| {
-                            panic!(
-                                "Failed to read to end of certificate file {} with error {}",
-                                c.path().display(),
-                                e
-                            )
-                        });
-
-                        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().display()
-                                );
-                            }
-                            Err(e) => warn!(
-                                "Invalid certificate file {} with error {}",
-                                c.path().display(),
-                                e
-                            ),
-                        }
-                    }
-                    Err(_) => todo!(),
-                }
-            }
-        }
-        Err(e) => {
-            debug!("not loading certificates due to error: {e}");
-        }
-    };
-    certs
-}
-
-pub fn get_client_sync() -> reqwest::blocking::Client {
-    let mut client = reqwest::blocking::ClientBuilder::new();
-
-    for cert in DROP_CERT_BUNDLE.iter() {
-        client = client.add_root_certificate(cert.clone());
-    }
-    client
-        .use_rustls_tls()
-        .build()
-        .expect("Failed to build synchronous client")
-}
-pub fn get_client_async() -> reqwest::Client {
-    let mut client = reqwest::ClientBuilder::new();
-
-    for cert in DROP_CERT_BUNDLE.iter() {
-        client = client.add_root_certificate(cert.clone());
-    }
-    client
-        .use_rustls_tls()
-        .build()
-        .expect("Failed to build asynchronous client")
-}
-pub fn get_client_ws() -> reqwest::Client {
-    let mut client = reqwest::ClientBuilder::new();
-
-    for cert in DROP_CERT_BUNDLE.iter() {
-        client = client.add_root_certificate(cert.clone());
-    }
-    client
-        .use_rustls_tls()
-        .http1_only()
-        .build()
-        .expect("Failed to build websocket client")
-}

src-tauri/Cargo.toml

@@ -1,140 +1,101 @@
 [package]
 name = "drop-app"
 version = "0.3.3"
-description = "The client application for the open-source, self-hosted game distribution platform Drop"
+# authors = ["Drop OSS"]
-authors = ["Drop OSS"]
 edition = "2024"
+description = "The client application for the open-source, self-hosted game distribution platform Drop"
+
+[workspace]
+resolver = "3"
+members = ["drop-consts",
+  "drop-database",
+  "drop-downloads",
+  "drop-errors", "drop-library",
+  "drop-native-library",
+  "drop-process",
+  "drop-remote",
+]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[target."cfg(any(target_os = \"macos\", windows, target_os = \"linux\"))".dependencies]
-tauri-plugin-single-instance = { version = "2.0.0", features = ["deep-link"] }
-
 [lib]
+crate-type = ["cdylib", "rlib", "staticlib"]
 # The `_lib` suffix may seem redundant but it is necessary
 # to make the lib name unique and wouldn't conflict with the bin name.
 # This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
 name = "drop_app_lib"
-crate-type = ["staticlib", "cdylib", "rlib"]
+# rustflags = ["-C", "target-feature=+aes,+sse2"]
-rustflags = ["-C", "target-feature=+aes,+sse2"]
-
-
-[build-dependencies]
-tauri-build = { version = "2.0.0", features = [] }
 
 [dependencies]
-tauri-plugin-shell = "2.2.1"
-serde_json = "1"
-rayon = "1.10.0"
-webbrowser = "1.0.2"
-url = "2.5.2"
-tauri-plugin-deep-link = "2"
-log = "0.4.22"
-hex = "0.4.3"
-tauri-plugin-dialog = "2"
-http = "1.1.0"
-urlencoding = "2.1.3"
-md5 = "0.7.0"
-chrono = "0.4.38"
-tauri-plugin-os = "2"
 boxcar = "0.2.7"
-umu-wrapper-lib = "0.1.0"
-tauri-plugin-autostart = "2.0.0"
-shared_child = "1.0.1"
-serde_with = "3.12.0"
-slice-deque = "0.3.0"
-throttle_my_fn = "0.2.6"
-parking_lot = "0.12.3"
-atomic-instant-full = "0.1.0"
-cacache = "13.1.0"
-http-serde = "2.1.1"
-reqwest-middleware = "0.4.0"
-reqwest-middleware-cache = "0.1.1"
-deranged = "=0.4.0"
-droplet-rs = "0.7.3"
-gethostname = "1.0.1"
-zstd = "0.13.3"
-tar = "0.4.44"
-rand = "0.9.1"
-regex = "1.11.1"
-tempfile = "3.19.1"
-schemars = "0.8.22"
-sha1 = "0.10.6"
 dirs = "6.0.0"
-whoami = "1.6.0"
+drop-database = { path = "./drop-database" }
-filetime = "0.2.25"
+drop-downloads = { path = "./drop-downloads" }
-walkdir = "2.5.0"
+drop-errors = { path = "./drop-errors" }
-known-folders = "1.2.0"
+drop-native-library = { path = "./drop-native-library" }
-native_model = { version = "0.6.4", features = ["rmp_serde_1_3"], git = "https://github.com/Drop-OSS/native_model.git"}
+drop-process = { path = "./drop-process" }
-tauri-plugin-opener = "2.4.0"
+drop-remote = { path = "./drop-remote" }
-bitcode = "0.6.6"
-reqwest-websocket = "0.5.0"
 futures-lite = "2.6.0"
-page_size = "0.6.0"
+hex = "0.4.3"
-sysinfo = "0.36.1"
+http = "1.1.0"
-humansize = "2.1.3"
+known-folders = "1.2.0"
-tokio-util = { version = "0.7.16", features = ["io"] }
+log = "0.4.22"
-futures-core = "0.3.31"
+md5 = "0.7.0"
-bytes = "1.10.1"
+rayon = "1.10.0"
-# tailscale = { path = "./tailscale" }
+regex = "1.11.1"
-
+reqwest-websocket = "0.5.0"
-
+serde_json = "1"
-# Workspaces
+tar = "0.4.44"
-client = { version = "0.1.0", path = "../client" }
+tauri = { version = "2.7.0", features = ["protocol-asset", "tray-icon"] }
-database = { path = "../database" }
+tauri-plugin-autostart = "2.0.0"
-process = { path = "../process" }
+tauri-plugin-deep-link = "2"
-remote = { version = "0.1.0", path = "../remote" }
+tauri-plugin-dialog = "2"
-utils = { path = "../utils" }
+tauri-plugin-opener = "2.4.0"
-games = { version = "0.1.0", path = "../games" }
+tauri-plugin-os = "2"
-download_manager = { version = "0.1.0", path = "../download_manager" }
+tauri-plugin-shell = "2.2.1"
-drop-consts = { version = "0.1.0", path = "../drop-consts" }
+tempfile = "3.19.1"
-
+url = "2.5.2"
-[dependencies.dynfmt]
+webbrowser = "1.0.2"
-version = "0.1.5"
+whoami = "1.6.0"
-features = ["curly"]
+zstd = "0.13.3"
-
-[dependencies.tauri]
-version = "2.7.0"
-features = ["protocol-asset", "tray-icon"]
-
-[dependencies.tokio]
-version = "1.40.0"
-features = ["rt", "tokio-macros", "signal"]
 
 [dependencies.log4rs]
 version = "1.3.0"
 features = ["console_appender", "file_appender"]
 
-[dependencies.rustix]
-version = "0.38.37"
-features = ["fs"]
-
-[dependencies.uuid]
-version = "1.10.0"
-features = ["v4", "fast-rng", "macro-diagnostics"]
-
-[dependencies.rustbreak]
-version = "2"
-features = ["other_errors"] # You can also use "yaml_enc" or "bin_enc"
-
 [dependencies.reqwest]
 version = "0.12.22"
 default-features = false
 features = [
-    "json",
-    "http2",
   "blocking",
-    "rustls-tls",
+  "http2",
+  "json",
   "native-tls-alpn",
+  "rustls-tls",
   "rustls-tls-native-roots",
   "stream",
 ]
 
+[dependencies.rustix]
+version = "0.38.37"
+features = ["fs"]
+
 [dependencies.serde]
 version = "1"
 features = ["derive", "rc"]
 
+[dependencies.uuid]
+version = "1.10.0"
+features = ["fast-rng", "macro-diagnostics", "v4"]
+
+[build-dependencies]
+tauri-build = { version = "2.0.0", features = [] }
+
+[target."cfg(any(target_os = \"macos\", windows, target_os = \"linux\"))".dependencies]
+tauri-plugin-single-instance = { version = "2.0.0", features = ["deep-link"] }
+
 [profile.release]
 lto = true
+panic = "abort"
 codegen-units = 1
-panic = 'abort'
+

src-tauri/drop-consts/src/lib.rs

@@ -0,0 +1,15 @@
+use std::{
+    path::PathBuf,
+    sync::{Arc, LazyLock},
+};
+
+#[cfg(not(debug_assertions))]
+static DATA_ROOT_PREFIX: &'static str = "drop";
+#[cfg(debug_assertions)]
+static DATA_ROOT_PREFIX: &str = "drop-debug";
+
+pub static DATA_ROOT_DIR: LazyLock<&'static PathBuf> =
+    LazyLock::new(|| Box::leak(Box::new(dirs::data_dir().unwrap().join(DATA_ROOT_PREFIX))));
+
+pub static CACHE_DIR: LazyLock<&'static PathBuf> =
+    LazyLock::new(|| Box::leak(Box::new(DATA_ROOT_DIR.join("cache"))));

src-tauri/drop-database/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "drop-database"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bitcode = "0.6.7"
+chrono = "0.4.42"
+drop-consts = { path = "../drop-consts" }
+drop-library = { path = "../drop-library" }
+drop-native-library = { path = "../drop-native-library" }
+log = "0.4.28"
+native_model = { git = "https://github.com/Drop-OSS/native_model.git", version = "0.6.4", features = [
+  "rmp_serde_1_3",
+] }
+rustbreak = "2.0.0"
+serde = { version = "1.0.219", features = ["derive"] }
+serde_with = "3.14.0"
+url = "2.5.7"
+whoami = "1.6.1"
+

src-tauri/drop-database/src/db.rs

@@ -0,0 +1,140 @@
+use std::{
+    fs::{self, create_dir_all},
+    mem::ManuallyDrop,
+    ops::{Deref, DerefMut},
+    path::PathBuf,
+    sync::{Arc, LazyLock, RwLockReadGuard, RwLockWriteGuard},
+};
+
+use chrono::Utc;
+use drop_consts::DATA_ROOT_DIR;
+use log::{debug, error, info, warn};
+use rustbreak::{DeSerError, DeSerializer, PathDatabase, RustbreakError};
+use serde::{Serialize, de::DeserializeOwned};
+
+use crate::DB;
+
+use super::models::data::Database;
+
+// Custom JSON serializer to support everything we need
+#[derive(Debug, Default, Clone)]
+pub struct DropDatabaseSerializer;
+
+impl<T: native_model::Model + Serialize + DeserializeOwned> DeSerializer<T>
+    for DropDatabaseSerializer
+{
+    fn serialize(&self, val: &T) -> rustbreak::error::DeSerResult<Vec<u8>> {
+        native_model::encode(val).map_err(|e| DeSerError::Internal(e.to_string()))
+    }
+
+    fn deserialize<R: std::io::Read>(&self, mut s: R) -> rustbreak::error::DeSerResult<T> {
+        let mut buf = Vec::new();
+        s.read_to_end(&mut buf)
+            .map_err(|e| rustbreak::error::DeSerError::Internal(e.to_string()))?;
+        let (val, _version) =
+            native_model::decode(buf).map_err(|e| DeSerError::Internal(e.to_string()))?;
+        Ok(val)
+    }
+}
+
+pub type DatabaseInterface =
+    rustbreak::Database<Database, rustbreak::backend::PathBackend, DropDatabaseSerializer>;
+
+pub trait DatabaseImpls {
+    fn set_up_database() -> DatabaseInterface;
+}
+impl DatabaseImpls for DatabaseInterface {
+    fn set_up_database() -> DatabaseInterface {
+        let db_path = DATA_ROOT_DIR.join("drop.db");
+        let games_base_dir = DATA_ROOT_DIR.join("games");
+        let logs_root_dir = DATA_ROOT_DIR.join("logs");
+        let cache_dir = DATA_ROOT_DIR.join("cache");
+        let pfx_dir = DATA_ROOT_DIR.join("pfx");
+
+        debug!("creating data directory at {DATA_ROOT_DIR:?}");
+        create_dir_all(DATA_ROOT_DIR.as_path()).unwrap();
+        create_dir_all(&games_base_dir).unwrap();
+        create_dir_all(&logs_root_dir).unwrap();
+        create_dir_all(&cache_dir).unwrap();
+        create_dir_all(&pfx_dir).unwrap();
+
+        let exists = fs::exists(db_path.clone()).unwrap();
+
+        if exists {
+            match PathDatabase::load_from_path(db_path.clone()) {
+                Ok(db) => db,
+                Err(e) => handle_invalid_database(e, db_path, games_base_dir, cache_dir),
+            }
+        } else {
+            let default = Database::new(games_base_dir, None);
+            debug!(
+                "Creating database at path {}",
+                db_path.as_os_str().to_str().unwrap()
+            );
+            PathDatabase::create_at_path(db_path, default).expect("Database could not be created")
+        }
+    }
+}
+
+// TODO: Make the error relelvant rather than just assume that it's a Deserialize error
+fn handle_invalid_database(
+    _e: RustbreakError,
+    db_path: PathBuf,
+    games_base_dir: PathBuf,
+    cache_dir: PathBuf,
+) -> rustbreak::Database<Database, rustbreak::backend::PathBackend, DropDatabaseSerializer> {
+    warn!("{_e}");
+    let new_path = {
+        let time = Utc::now().timestamp();
+        let mut base = db_path.clone();
+        base.set_file_name(format!("drop.db.backup-{time}"));
+        base
+    };
+    info!("old database stored at: {}", new_path.to_string_lossy());
+    fs::rename(&db_path, &new_path).unwrap();
+
+    let db = Database::new(
+        games_base_dir.into_os_string().into_string().unwrap(),
+        Some(new_path),
+    );
+
+    PathDatabase::create_at_path(db_path, db).expect("Database could not be created")
+}
+
+// To automatically save the database upon drop
+pub struct DBRead<'a>(pub(crate) RwLockReadGuard<'a, Database>);
+pub struct DBWrite<'a>(pub(crate) ManuallyDrop<RwLockWriteGuard<'a, Database>>);
+impl<'a> Deref for DBWrite<'a> {
+    type Target = Database;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+impl<'a> DerefMut for DBWrite<'a> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+impl<'a> Deref for DBRead<'a> {
+    type Target = Database;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+impl Drop for DBWrite<'_> {
+    fn drop(&mut self) {
+        unsafe {
+            ManuallyDrop::drop(&mut self.0);
+        }
+
+        match DB.save() {
+            Ok(()) => {}
+            Err(e) => {
+                error!("database failed to save with error {e}");
+                panic!("database failed to save with error {e}")
+            }
+        }
+    }
+}

src-tauri/drop-database/src/drop_data.rs

@@ -1,18 +1,15 @@
 use std::{
-    collections::HashMap,
+    collections::HashMap, fs::File, io::{self, Read, Write}, path::{Path, PathBuf}
-    fs::File,
-    io::{self, Read, Write},
-    path::{Path, PathBuf},
 };
 
-use drop_consts::DROP_DATA_PATH;
 use log::error;
 use native_model::{Decode, Encode};
-use utils::lock;
 
 pub type DropData = v1::DropData;
 
-pub mod v1 {
+pub static DROP_DATA_PATH: &str = ".dropdata";
+
+mod v1 {
     use std::{collections::HashMap, path::PathBuf, sync::Mutex};
 
     use native_model::native_model;
@@ -52,12 +49,7 @@ impl DropData {
         let mut s = Vec::new();
         file.read_to_end(&mut s)?;
 
-        native_model::rmp_serde_1_3::RmpSerde::decode(s).map_err(|e| {
+        Ok(native_model::rmp_serde_1_3::RmpSerde::decode(s).unwrap())
-            io::Error::new(
-                io::ErrorKind::InvalidData,
-                format!("Failed to decode drop data: {e}"),
-            )
-        })
     }
     pub fn write(&self) {
         let manifest_raw = match native_model::rmp_serde_1_3::RmpSerde::encode(&self) {
@@ -79,15 +71,12 @@ impl DropData {
         }
     }
     pub fn set_contexts(&self, completed_contexts: &[(String, bool)]) {
-        *lock!(self.contexts) = completed_contexts
+        *self.contexts.lock().unwrap() = completed_contexts.iter().map(|s| (s.0.clone(), s.1)).collect();
-            .iter()
-            .map(|s| (s.0.clone(), s.1))
-            .collect();
     }
     pub fn set_context(&self, context: String, state: bool) {
-        lock!(self.contexts).entry(context).insert_entry(state);
+        self.contexts.lock().unwrap().entry(context).insert_entry(state);
     }
     pub fn get_contexts(&self) -> HashMap<String, bool> {
-        lock!(self.contexts).clone()
+        self.contexts.lock().unwrap().clone()
     }
 }

src-tauri/drop-database/src/lib.rs

@@ -0,0 +1,34 @@
+use std::{mem::ManuallyDrop, sync::LazyLock};
+
+use log::error;
+
+use crate::db::{DBRead, DBWrite, DatabaseImpls, DatabaseInterface};
+
+pub mod db;
+pub mod debug;
+pub mod models;
+pub mod process;
+pub mod runtime_models;
+pub mod drop_data;
+
+pub static DB: LazyLock<DatabaseInterface> = LazyLock::new(DatabaseInterface::set_up_database);
+
+pub fn borrow_db_checked<'a>() -> DBRead<'a> {
+    match DB.borrow_data() {
+        Ok(data) => DBRead(data),
+        Err(e) => {
+            error!("database borrow failed with error {e}");
+            panic!("database borrow failed with error {e}");
+        }
+    }
+}
+
+pub fn borrow_db_mut_checked<'a>() -> DBWrite<'a> {
+    match DB.borrow_data_mut() {
+        Ok(data) => DBWrite(ManuallyDrop::new(data)),
+        Err(e) => {
+            error!("database borrow mut failed with error {e}");
+            panic!("database borrow mut failed with error {e}");
+        }
+    }
+}

src-tauri/drop-database/src/models.rs

@@ -8,7 +8,7 @@ pub mod data {
     // Declare it using the actual version that it is from, i.e. v1::Settings rather than just Settings from here
 
     pub type GameVersion = v1::GameVersion;
-    pub type Database = v3::Database;
+    pub type Database = v4::Database;
     pub type Settings = v1::Settings;
     pub type DatabaseAuth = v1::DatabaseAuth;
 
@@ -19,7 +19,7 @@ pub mod data {
      */
     pub type DownloadableMetadata = v1::DownloadableMetadata;
     pub type DownloadType = v1::DownloadType;
-    pub type DatabaseApplications = v2::DatabaseApplications;
+    pub type DatabaseApplications = v4::DatabaseApplications;
     // pub type DatabaseCompatInfo = v2::DatabaseCompatInfo;
 
     use std::collections::HashMap;
@@ -40,7 +40,7 @@ pub mod data {
         use serde_with::serde_as;
         use std::{collections::HashMap, path::PathBuf};
 
-        use crate::platform::Platform;
+        use crate::process::Platform;
 
         use super::{Deserialize, Serialize, native_model};
 
@@ -48,7 +48,7 @@ pub mod data {
             "{}".to_owned()
         }
 
-        #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
+        #[derive(Serialize, Deserialize, Clone, Debug)]
         #[serde(rename_all = "camelCase")]
         #[native_model(id = 2, version = 1, with = native_model::rmp_serde_1_3::RmpSerde)]
         pub struct GameVersion {
@@ -191,6 +191,8 @@ pub mod data {
 
         use serde_with::serde_as;
 
+        use crate::runtime_models::Game;
+
         use super::{Deserialize, Serialize, native_model, v1};
 
         #[native_model(id = 1, version = 2, with = native_model::rmp_serde_1_3::RmpSerde, from = v1::Database)]
@@ -273,9 +275,7 @@ pub mod data {
         #[native_model(id = 3, version = 2, with = native_model::rmp_serde_1_3::RmpSerde, from=v1::DatabaseApplications)]
         pub struct DatabaseApplications {
             pub install_dirs: Vec<PathBuf>,
-            // Guaranteed to exist if the game also exists in the app state map
             pub game_statuses: HashMap<String, GameDownloadStatus>,
-
             pub game_versions: HashMap<String, HashMap<String, v1::GameVersion>>,
             pub installed_game_version: HashMap<String, v1::DownloadableMetadata>,
 
@@ -332,41 +332,72 @@ pub mod data {
         }
     }
 
+    mod v4 {
+        use std::{collections::HashMap, path::PathBuf};
+        use drop_library::libraries::LibraryProviderIdentifier;
+        use drop_native_library::impls::DropNativeLibraryProvider;
+        use serde_with::serde_as;
+        use crate::models::data::v3;
+        use super::{Deserialize, Serialize, native_model, v1, v2};
+
+        #[derive(Serialize, Deserialize, Clone)]
+        pub enum Library {
+            NativeLibrary(DropNativeLibraryProvider),
+        }
+
+        #[serde_as]
+        #[derive(Serialize, Deserialize, Default, Clone)]
+        #[serde(rename_all = "camelCase")]
+        #[native_model(id = 3, version = 4, with = native_model::rmp_serde_1_3::RmpSerde, from=v2::DatabaseApplications)]
+        pub struct DatabaseApplications {
+            pub install_dirs: Vec<PathBuf>,
+            pub libraries: HashMap<LibraryProviderIdentifier, Library>,
+
+            #[serde(skip)]
+            pub transient_statuses:
+                HashMap<v1::DownloadableMetadata, v1::ApplicationTransientStatus>,
+        }
+
+        impl From<v2::DatabaseApplications> for DatabaseApplications {
+            fn from(value: v2::DatabaseApplications) -> Self {
+                todo!()
+            }
+        }
+
+        #[native_model(id = 1, version = 4, with = native_model::rmp_serde_1_3::RmpSerde, from = v3::Database)]
+        #[derive(Serialize, Deserialize, Default, Clone)]
+        pub struct Database {
+            #[serde(default)]
+            pub settings: v1::Settings,
+            pub drop_applications: DatabaseApplications,
+            #[serde(skip)]
+            pub prev_database: Option<PathBuf>,
+        }
+
+        impl From<v3::Database> for Database {
+            fn from(value: v3::Database) -> Self {
+                Database {
+                    settings: value.settings,
+                    drop_applications: value.applications.into(),
+                    prev_database: value.prev_database,
+                }
+            }
+        }
+    }
+
     impl Database {
         pub fn new<T: Into<PathBuf>>(
             games_base_dir: T,
             prev_database: Option<PathBuf>,
-            cache_dir: PathBuf,
         ) -> Self {
             Self {
-                applications: DatabaseApplications {
+                drop_applications: DatabaseApplications {
                     install_dirs: vec![games_base_dir.into()],
-                    game_statuses: HashMap::new(),
+                    libraries: HashMap::new(),
-                    game_versions: HashMap::new(),
-                    installed_game_version: HashMap::new(),
                     transient_statuses: HashMap::new(),
                 },
                 prev_database,
-                base_url: String::new(),
-                auth: None,
                 settings: Settings::default(),
-                cache_dir,
-                compat_info: None,
-            }
-        }
-    }
-    impl DatabaseAuth {
-        pub fn new(
-            private: String,
-            cert: String,
-            client_id: String,
-            web_token: Option<String>,
-        ) -> Self {
-            Self {
-                private,
-                cert,
-                client_id,
-                web_token,
             }
         }
     }

src-tauri/drop-database/src/process.rs

@@ -40,7 +40,7 @@ impl From<whoami::Platform> for Platform {
             whoami::Platform::Windows => Platform::Windows,
             whoami::Platform::Linux => Platform::Linux,
             whoami::Platform::MacOS => Platform::MacOs,
-            platform => unimplemented!("Playform {} is not supported", platform),
+            _ => unimplemented!(),
         }
     }
 }

src-tauri/drop-database/src/runtime_models.rs

@@ -0,0 +1,28 @@
+use bitcode::{Decode, Encode};
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Clone, Debug, Default, Encode, Decode)]
+#[serde(rename_all = "camelCase")]
+pub struct Game {
+    pub id: String,
+    m_name: String,
+    m_short_description: String,
+    m_description: String,
+    // mDevelopers
+    // mPublishers
+    m_icon_object_id: String,
+    m_banner_object_id: String,
+    m_cover_object_id: String,
+    m_image_library_object_ids: Vec<String>,
+    m_image_carousel_object_ids: Vec<String>,
+}
+
+#[derive(Clone, Serialize, Deserialize, Encode, Decode)]
+#[serde(rename_all = "camelCase")]
+pub struct User {
+    id: String,
+    username: String,
+    admin: bool,
+    display_name: String,
+    profile_picture_object_id: String,
+}

src-tauri/drop-downloads/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "drop-downloads"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+atomic-instant-full = "0.1.0"
+drop-database = { path = "../drop-database" }
+drop-errors = { path = "../drop-errors" }
+# can't depend, cycle
+# drop-native-library = { path = "../drop-native-library" }
+log = "0.4.22"
+parking_lot = "0.12.4"
+serde = "1.0.219"
+tauri = { version = "2.7.0" }
+throttle_my_fn = "0.2.6"

src-tauri/drop-downloads/src/download_manager_builder.rs

@@ -7,15 +7,13 @@ use std::{
     thread::{JoinHandle, spawn},
 };
 
-use database::DownloadableMetadata;
+use drop_database::models::data::DownloadableMetadata;
+use drop_errors::application_download_error::ApplicationDownloadError;
 use log::{debug, error, info, warn};
-use tauri::AppHandle;
+use tauri::{AppHandle, Emitter};
-use utils::{app_emit, lock, send};
 
 use crate::{
-    download_manager_frontend::DownloadStatus,
+    download_manager_frontend::DownloadStatus, events::{QueueUpdateEvent, QueueUpdateEventQueueData, StatsUpdateEvent}
-    error::ApplicationDownloadError,
-    frontend_updates::{QueueUpdateEvent, QueueUpdateEventQueueData, StatsUpdateEvent},
 };
 
 use super::{
@@ -31,43 +29,6 @@ use super::{
 pub type DownloadAgent = Arc<Box<dyn Downloadable + Send + Sync>>;
 pub type CurrentProgressObject = Arc<Mutex<Option<Arc<ProgressObject>>>>;
 
-/*
-
-Welcome to the download manager, the most overengineered, glorious piece of bullshit.
-
-The download manager takes a queue of ids and their associated
-DownloadAgents, and then, one-by-one, executes them. It provides an interface
-to interact with the currently downloading agent, and manage the queue.
-
-When the DownloadManager is initialised, it is designed to provide a reference
-which can be used to provide some instructions (the DownloadManagerInterface),
-but other than that, it runs without any sort of interruptions.
-
-It does this by opening up two data structures. Primarily is the command_receiver,
-and mpsc (multi-channel-single-producer) which allows commands to be sent from
-the Interface, and queued up for the Manager to process.
-
-These have been mapped in the DownloadManagerSignal docs.
-
-The other way to interact with the DownloadManager is via the donwload_queue,
-which is just a collection of ids which may be rearranged to suit
-whichever download queue order is required.
-
-+----------------------------------------------------------------------------+
-| DO NOT ATTEMPT TO ADD OR REMOVE FROM THE QUEUE WITHOUT USING SIGNALS!!     |
-| THIS WILL CAUSE A DESYNC BETWEEN THE DOWNLOAD AGENT REGISTRY AND THE QUEUE |
-| WHICH HAS NOT BEEN ACCOUNTED FOR                                           |
-+----------------------------------------------------------------------------+
-
-This download queue does not actually own any of the DownloadAgents. It is
-simply an id-based reference system. The actual Agents are stored in the
-download_agent_registry HashMap, as ordering is no issue here. This is why
-appending or removing from the download_queue must be done via signals.
-
-Behold, my madness - quexeky
-
-*/
-
 pub struct DownloadManagerBuilder {
     download_agent_registry: HashMap<DownloadableMetadata, DownloadAgent>,
     download_queue: Queue,
@@ -106,7 +67,7 @@ impl DownloadManagerBuilder {
     }
 
     fn set_status(&self, status: DownloadManagerStatus) {
-        *lock!(self.status) = status;
+        *self.status.lock().unwrap() = status;
     }
 
     fn remove_and_cleanup_front_download(&mut self, meta: &DownloadableMetadata) -> DownloadAgent {
@@ -120,9 +81,9 @@ impl DownloadManagerBuilder {
     // Make sure the download thread is terminated
     fn cleanup_current_download(&mut self) {
         self.active_control_flag = None;
-        *lock!(self.progress) = None;
+        *self.progress.lock().unwrap() = None;
 
-        let mut download_thread_lock = lock!(self.current_download_thread);
+        let mut download_thread_lock = self.current_download_thread.lock().unwrap();
 
         if let Some(unfinished_thread) = download_thread_lock.take()
             && !unfinished_thread.is_finished()
@@ -138,7 +99,7 @@ impl DownloadManagerBuilder {
             current_flag.set(DownloadThreadControlFlag::Stop);
         }
 
-        let mut download_thread_lock = lock!(self.current_download_thread);
+        let mut download_thread_lock = self.current_download_thread.lock().unwrap();
         if let Some(current_download_thread) = download_thread_lock.take() {
             return current_download_thread.join().is_ok();
         };
@@ -200,7 +161,9 @@ impl DownloadManagerBuilder {
         self.download_queue.append(meta.clone());
         self.download_agent_registry.insert(meta, download_agent);
 
-        send!(self.sender, DownloadManagerSignal::UpdateUIQueue);
+        self.sender
+            .send(DownloadManagerSignal::UpdateUIQueue)
+            .unwrap();
     }
 
     fn manage_go_signal(&mut self) {
@@ -246,7 +209,7 @@ impl DownloadManagerBuilder {
 
         let sender = self.sender.clone();
 
-        let mut download_thread_lock = lock!(self.current_download_thread);
+        let mut download_thread_lock = self.current_download_thread.lock().unwrap();
         let app_handle = self.app_handle.clone();
 
         *download_thread_lock = Some(spawn(move || {
@@ -257,7 +220,7 @@ impl DownloadManagerBuilder {
                     Err(e) => {
                         error!("download {:?} has error {}", download_agent.metadata(), &e);
                         download_agent.on_error(&app_handle, &e);
-                        send!(sender, DownloadManagerSignal::Error(e));
+                        sender.send(DownloadManagerSignal::Error(e)).unwrap();
                         return;
                     }
                 };
@@ -281,7 +244,7 @@ impl DownloadManagerBuilder {
                             &e
                         );
                         download_agent.on_error(&app_handle, &e);
-                        send!(sender, DownloadManagerSignal::Error(e));
+                        sender.send(DownloadManagerSignal::Error(e)).unwrap();
                         return;
                     }
                 };
@@ -292,11 +255,10 @@ impl DownloadManagerBuilder {
 
                 if validate_result {
                     download_agent.on_complete(&app_handle);
-                    send!(
+                    sender
-                        sender,
+                        .send(DownloadManagerSignal::Completed(download_agent.metadata()))
-                        DownloadManagerSignal::Completed(download_agent.metadata())
+                        .unwrap();
-                    );
+                    sender.send(DownloadManagerSignal::UpdateUIQueue).unwrap();
-                    send!(sender, DownloadManagerSignal::UpdateUIQueue);
                     return;
                 }
             }
@@ -323,7 +285,7 @@ impl DownloadManagerBuilder {
         }
 
         self.push_ui_queue_update();
-        send!(self.sender, DownloadManagerSignal::Go);
+        self.sender.send(DownloadManagerSignal::Go).unwrap();
     }
     fn manage_error_signal(&mut self, error: ApplicationDownloadError) {
         debug!("got signal Error");
@@ -361,7 +323,7 @@ impl DownloadManagerBuilder {
             let index = self.download_queue.get_by_meta(meta);
             if let Some(index) = index {
                 download_agent.on_cancelled(&self.app_handle);
-                let _ = self.download_queue.edit().remove(index);
+                let _ = self.download_queue.edit().remove(index).unwrap();
                 let removed = self.download_agent_registry.remove(meta);
                 debug!(
                     "removed {:?} from queue {:?}",
@@ -376,7 +338,7 @@ impl DownloadManagerBuilder {
     fn push_ui_stats_update(&self, kbs: usize, time: usize) {
         let event_data = StatsUpdateEvent { speed: kbs, time };
 
-        app_emit!(&self.app_handle, "update_stats", event_data);
+        self.app_handle.emit("update_stats", event_data).unwrap();
     }
     fn push_ui_queue_update(&self) {
         let queue = &self.download_queue.read();
@@ -395,6 +357,6 @@ impl DownloadManagerBuilder {
             .collect();
 
         let event_data = QueueUpdateEvent { queue: queue_objs };
-        app_emit!(&self.app_handle, "update_queue", event_data);
+        self.app_handle.emit("update_queue", event_data).unwrap();
     }
 }

src-tauri/drop-downloads/src/download_manager_frontend.rs

@@ -3,18 +3,16 @@ use std::{
     collections::VecDeque,
     fmt::Debug,
     sync::{
-        Mutex, MutexGuard,
         mpsc::{SendError, Sender},
+        Mutex, MutexGuard,
     },
     thread::JoinHandle,
 };
 
-use database::DownloadableMetadata;
+use drop_database::models::data::DownloadableMetadata;
+use drop_errors::application_download_error::ApplicationDownloadError;
 use log::{debug, info};
 use serde::Serialize;
-use utils::{lock, send};
-
-use crate::error::ApplicationDownloadError;
 
 use super::{
     download_manager_builder::{CurrentProgressObject, DownloadAgent},
@@ -79,7 +77,6 @@ pub enum DownloadStatus {
 /// The actual download queue may be accessed through the .`edit()` function,
 /// which provides raw access to the underlying queue.
 /// THIS EDITING IS BLOCKING!!!
-#[derive(Debug)]
 pub struct DownloadManager {
     terminator: Mutex<Option<JoinHandle<Result<(), ()>>>>,
     download_queue: Queue,
@@ -119,21 +116,22 @@ impl DownloadManager {
         self.download_queue.read()
     }
     pub fn get_current_download_progress(&self) -> Option<f64> {
-        let progress_object = (*lock!(self.progress)).clone()?;
+        let progress_object = (*self.progress.lock().unwrap()).clone()?;
         Some(progress_object.get_progress())
     }
     pub fn rearrange_string(&self, meta: &DownloadableMetadata, new_index: usize) {
         let mut queue = self.edit();
-        let current_index =
+        let current_index = get_index_from_id(&mut queue, meta).unwrap();
-            get_index_from_id(&mut queue, meta).expect("Failed to get meta index from id");
+        let to_move = queue.remove(current_index).unwrap();
-        let to_move = queue
-            .remove(current_index)
-            .expect("Failed to remove meta at index from queue");
         queue.insert(new_index, to_move);
-        send!(self.command_sender, DownloadManagerSignal::UpdateUIQueue);
+        self.command_sender
+            .send(DownloadManagerSignal::UpdateUIQueue)
+            .unwrap();
     }
     pub fn cancel(&self, meta: DownloadableMetadata) {
-        send!(self.command_sender, DownloadManagerSignal::Cancel(meta));
+        self.command_sender
+            .send(DownloadManagerSignal::Cancel(meta))
+            .unwrap();
     }
     pub fn rearrange(&self, current_index: usize, new_index: usize) {
         if current_index == new_index {
@@ -142,31 +140,39 @@ impl DownloadManager {
 
         let needs_pause = current_index == 0 || new_index == 0;
         if needs_pause {
-            send!(self.command_sender, DownloadManagerSignal::Stop);
+            self.command_sender
+                .send(DownloadManagerSignal::Stop)
+                .unwrap();
         }
 
         debug!("moving download at index {current_index} to index {new_index}");
 
         let mut queue = self.edit();
-        let to_move = queue.remove(current_index).expect("Failed to get");
+        let to_move = queue.remove(current_index).unwrap();
         queue.insert(new_index, to_move);
         drop(queue);
 
         if needs_pause {
-            send!(self.command_sender, DownloadManagerSignal::Go);
+            self.command_sender.send(DownloadManagerSignal::Go).unwrap();
         }
-        send!(self.command_sender, DownloadManagerSignal::UpdateUIQueue);
+        self.command_sender
-        send!(self.command_sender, DownloadManagerSignal::Go);
+            .send(DownloadManagerSignal::UpdateUIQueue)
+            .unwrap();
+        self.command_sender.send(DownloadManagerSignal::Go).unwrap();
     }
     pub fn pause_downloads(&self) {
-        send!(self.command_sender, DownloadManagerSignal::Stop);
+        self.command_sender
+            .send(DownloadManagerSignal::Stop)
+            .unwrap();
     }
     pub fn resume_downloads(&self) {
-        send!(self.command_sender, DownloadManagerSignal::Go);
+        self.command_sender.send(DownloadManagerSignal::Go).unwrap();
     }
     pub fn ensure_terminated(&self) -> Result<Result<(), ()>, Box<dyn Any + Send>> {
-        send!(self.command_sender, DownloadManagerSignal::Finish);
+        self.command_sender
-        let terminator = lock!(self.terminator).take();
+            .send(DownloadManagerSignal::Finish)
+            .unwrap();
+        let terminator = self.terminator.lock().unwrap().take();
         terminator.unwrap().join()
     }
     pub fn get_sender(&self) -> Sender<DownloadManagerSignal> {

src-tauri/drop-downloads/src/downloadable.rs

@@ -1,10 +1,9 @@
 use std::sync::Arc;
 
-use database::DownloadableMetadata;
+use drop_database::models::data::DownloadableMetadata;
+use drop_errors::application_download_error::ApplicationDownloadError;
 use tauri::AppHandle;
 
-use crate::error::ApplicationDownloadError;
-
 use super::{
     download_manager_frontend::DownloadStatus,
     util::{download_thread_control_flag::DownloadThreadControl, progress_object::ProgressObject},

src-tauri/drop-downloads/src/events.rs

@@ -1,4 +1,4 @@
-use database::DownloadableMetadata;
+use drop_database::models::data::DownloadableMetadata;
 use serde::Serialize;
 
 use crate::download_manager_frontend::DownloadStatus;

src-tauri/drop-downloads/src/lib.rs

@@ -0,0 +1,7 @@
+#![feature(duration_millis_float)]
+
+pub mod download_manager_builder;
+pub mod download_manager_frontend;
+pub mod downloadable;
+pub mod events;
+pub mod util;

src-tauri/drop-downloads/src/util/download_thread_control_flag.rs

@@ -1,6 +1,6 @@
 use std::sync::{
-    Arc,
     atomic::{AtomicBool, Ordering},
+    Arc,
 };
 
 #[derive(PartialEq, Eq, PartialOrd, Ord)]
@@ -22,11 +22,7 @@ impl From<DownloadThreadControlFlag> for bool {
 /// false => Stop
 impl From<bool> for DownloadThreadControlFlag {
     fn from(value: bool) -> Self {
-        if value {
+        if value { DownloadThreadControlFlag::Go } else { DownloadThreadControlFlag::Stop }
-            DownloadThreadControlFlag::Go
-        } else {
-            DownloadThreadControlFlag::Stop
-        }
     }
 }
 

src-tauri/drop-downloads/src/util/progress_object.rs

@@ -9,13 +9,12 @@ use std::{
 
 use atomic_instant_full::AtomicInstant;
 use throttle_my_fn::throttle;
-use utils::{lock, send};
 
 use crate::download_manager_frontend::DownloadManagerSignal;
 
 use super::rolling_progress_updates::RollingProgressWindow;
 
-#[derive(Clone, Debug)]
+#[derive(Clone)]
 pub struct ProgressObject {
     max: Arc<Mutex<usize>>,
     progress_instances: Arc<Mutex<Vec<Arc<AtomicUsize>>>>,
@@ -75,10 +74,12 @@ impl ProgressObject {
     }
 
     pub fn set_time_now(&self) {
-        *lock!(self.start) = Instant::now();
+        *self.start.lock().unwrap() = Instant::now();
     }
     pub fn sum(&self) -> usize {
-        lock!(self.progress_instances)
+        self.progress_instances
+            .lock()
+            .unwrap()
             .iter()
             .map(|instance| instance.load(Ordering::Acquire))
             .sum()
@@ -87,25 +88,27 @@ impl ProgressObject {
         self.set_time_now();
         self.bytes_last_update.store(0, Ordering::Release);
         self.rolling.reset();
-        lock!(self.progress_instances)
+        self.progress_instances
+            .lock()
+            .unwrap()
             .iter()
             .for_each(|x| x.store(0, Ordering::SeqCst));
     }
     pub fn get_max(&self) -> usize {
-        *lock!(self.max)
+        *self.max.lock().unwrap()
     }
     pub fn set_max(&self, new_max: usize) {
-        *lock!(self.max) = new_max;
+        *self.max.lock().unwrap() = new_max;
     }
     pub fn set_size(&self, length: usize) {
-        *lock!(self.progress_instances) =
+        *self.progress_instances.lock().unwrap() =
             (0..length).map(|_| Arc::new(AtomicUsize::new(0))).collect();
     }
     pub fn get_progress(&self) -> f64 {
         self.sum() as f64 / self.get_max() as f64
     }
     pub fn get(&self, index: usize) -> Arc<AtomicUsize> {
-        lock!(self.progress_instances)[index].clone()
+        self.progress_instances.lock().unwrap()[index].clone()
     }
     fn update_window(&self, kilobytes_per_second: usize) {
         self.rolling.update(kilobytes_per_second);
@@ -117,9 +120,7 @@ pub fn calculate_update(progress: &ProgressObject) {
     let last_update_time = progress
         .last_update_time
         .swap(Instant::now(), Ordering::SeqCst);
-    let time_since_last_update = Instant::now()
+    let time_since_last_update = Instant::now().duration_since(last_update_time).as_millis_f64();
-        .duration_since(last_update_time)
-        .as_millis_f64();
 
     let current_bytes_downloaded = progress.sum();
     let max = progress.get_max();
@@ -127,8 +128,7 @@ pub fn calculate_update(progress: &ProgressObject) {
         .bytes_last_update
         .swap(current_bytes_downloaded, Ordering::Acquire);
 
-    let bytes_since_last_update =
+    let bytes_since_last_update = current_bytes_downloaded.saturating_sub(bytes_at_last_update) as f64;
-        current_bytes_downloaded.saturating_sub(bytes_at_last_update) as f64;
 
     let kilobytes_per_second = bytes_since_last_update / time_since_last_update;
 
@@ -148,12 +148,18 @@ pub fn push_update(progress: &ProgressObject, bytes_remaining: usize) {
 }
 
 fn update_ui(progress_object: &ProgressObject, kilobytes_per_second: usize, time_remaining: usize) {
-    send!(
+    progress_object
-        progress_object.sender,
+        .sender
-        DownloadManagerSignal::UpdateUIStats(kilobytes_per_second, time_remaining)
+        .send(DownloadManagerSignal::UpdateUIStats(
-    );
+            kilobytes_per_second,
+            time_remaining,
+        ))
+        .unwrap();
 }
 
 fn update_queue(progress: &ProgressObject) {
-    send!(progress.sender, DownloadManagerSignal::UpdateUIQueue)
+    progress
+        .sender
+        .send(DownloadManagerSignal::UpdateUIQueue)
+        .unwrap();
 }

src-tauri/drop-downloads/src/util/queue.rs

@@ -3,10 +3,9 @@ use std::{
     sync::{Arc, Mutex, MutexGuard},
 };
 
-use database::DownloadableMetadata;
+use drop_database::models::data::DownloadableMetadata;
-use utils::lock;
 
-#[derive(Clone, Debug)]
+#[derive(Clone)]
 pub struct Queue {
     inner: Arc<Mutex<VecDeque<DownloadableMetadata>>>,
 }
@@ -25,10 +24,10 @@ impl Queue {
         }
     }
     pub fn read(&self) -> VecDeque<DownloadableMetadata> {
-        lock!(self.inner).clone()
+        self.inner.lock().unwrap().clone()
     }
     pub fn edit(&self) -> MutexGuard<'_, VecDeque<DownloadableMetadata>> {
-        lock!(self.inner)
+        self.inner.lock().unwrap()
     }
     pub fn pop_front(&self) -> Option<DownloadableMetadata> {
         self.edit().pop_front()

src-tauri/drop-downloads/src/util/rolling_progress_updates.rs

@@ -3,17 +3,11 @@ use std::sync::{
     atomic::{AtomicUsize, Ordering},
 };
 
-#[derive(Clone, Debug)]
+#[derive(Clone)]
 pub struct RollingProgressWindow<const S: usize> {
     window: Arc<[AtomicUsize; S]>,
     current: Arc<AtomicUsize>,
 }
-impl<const S: usize> Default for RollingProgressWindow<S> {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
 impl<const S: usize> RollingProgressWindow<S> {
     pub fn new() -> Self {
         Self {

src-tauri/drop-errors/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "drop-errors"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+http = "1.3.1"
+humansize = "2.1.3"
+reqwest = "0.12.23"
+reqwest-websocket = "0.5.1"
+serde = { version = "1.0.219", features = ["derive"] }
+serde_with = "3.14.0"
+tauri-plugin-opener = "2.5.0"
+url = "2.5.7"

src-tauri/drop-errors/src/application_download_error.rs

@@ -0,0 +1,49 @@
+use std::{
+    fmt::{Display, Formatter},
+    io, sync::Arc,
+};
+
+use serde_with::SerializeDisplay;
+use humansize::{format_size, BINARY};
+
+use super::remote_access_error::RemoteAccessError;
+
+// TODO: Rename / separate from downloads
+#[derive(Debug, SerializeDisplay)]
+pub enum ApplicationDownloadError {
+    NotInitialized,
+    Communication(RemoteAccessError),
+    DiskFull(u64, u64),
+    #[allow(dead_code)]
+    Checksum,
+    Lock,
+    IoError(Arc<io::Error>),
+    DownloadError,
+}
+
+impl Display for ApplicationDownloadError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ApplicationDownloadError::NotInitialized => write!(f, "Download not initalized, did something go wrong?"),
+            ApplicationDownloadError::DiskFull(required, available) => write!(
+                f,
+                "Game requires {}, {} remaining left on disk.",
+                format_size(*required, BINARY),
+                format_size(*available, BINARY),
+            ),
+            ApplicationDownloadError::Communication(error) => write!(f, "{error}"),
+            ApplicationDownloadError::Lock => write!(
+                f,
+                "failed to acquire lock. Something has gone very wrong internally. Please restart the application"
+            ),
+            ApplicationDownloadError::Checksum => {
+                write!(f, "checksum failed to validate for download")
+            }
+            ApplicationDownloadError::IoError(error) => write!(f, "io error: {error}"),
+            ApplicationDownloadError::DownloadError => write!(
+                f,
+                "Download failed. See Download Manager status for specific error"
+            ),
+        }
+    }
+}

src-tauri/drop-errors/src/download_manager_error.rs

@@ -0,0 +1,27 @@
+use std::{fmt::Display, io, sync::mpsc::SendError};
+
+use serde_with::SerializeDisplay;
+
+#[derive(SerializeDisplay)]
+pub enum DownloadManagerError<T> {
+    IOError(io::Error),
+    SignalError(SendError<T>),
+}
+impl<T> Display for DownloadManagerError<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            DownloadManagerError::IOError(error) => write!(f, "{error}"),
+            DownloadManagerError::SignalError(send_error) => write!(f, "{send_error}"),
+        }
+    }
+}
+impl<T> From<SendError<T>> for DownloadManagerError<T> {
+    fn from(value: SendError<T>) -> Self {
+        DownloadManagerError::SignalError(value)
+    }
+}
+impl<T> From<io::Error> for DownloadManagerError<T> {
+    fn from(value: io::Error) -> Self {
+        DownloadManagerError::IOError(value)
+    }
+}

src-tauri/drop-errors/src/drop_server_error.rs

@@ -0,0 +1,10 @@
+use serde::Deserialize;
+
+#[derive(Deserialize, Debug, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct ServerError {
+    pub status_code: usize,
+    pub status_message: String,
+    // pub message: String,
+    // pub url: String,
+}

src-tauri/drop-errors/src/lib.rs

@@ -0,0 +1,6 @@
+pub mod application_download_error;
+pub mod download_manager_error;
+pub mod drop_server_error;
+pub mod library_error;
+pub mod process_error;
+pub mod remote_access_error;

src-tauri/drop-errors/src/library_error.rs

@@ -0,0 +1,18 @@
+use std::fmt::Display;
+
+use serde_with::SerializeDisplay;
+
+#[derive(SerializeDisplay)]
+pub enum LibraryError {
+    MetaNotFound(String),
+}
+impl Display for LibraryError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            LibraryError::MetaNotFound(id) => write!(
+                f,
+                "Could not locate any installed version of game ID {id} in the database"
+            ),
+        }
+    }
+}

src-tauri/drop-errors/src/process_error.rs

@@ -11,9 +11,7 @@ pub enum ProcessError {
     IOError(Error),
     FormatError(String), // String errors supremacy
     InvalidPlatform,
-    OpenerError(tauri_plugin_opener::Error),
+    OpenerError(tauri_plugin_opener::Error)
-    InvalidArguments(String),
-    FailedLaunch(String),
 }
 
 impl Display for ProcessError {
@@ -25,14 +23,8 @@ impl Display for ProcessError {
             ProcessError::InvalidVersion => "Invalid game version",
             ProcessError::IOError(error) => &error.to_string(),
             ProcessError::InvalidPlatform => "This game cannot be played on the current platform",
-            ProcessError::FormatError(error) => &format!("Could not format template: {error:?}"),
+            ProcessError::FormatError(e) => &format!("Failed to format template: {e}"),
-            ProcessError::OpenerError(error) => &format!("Could not open directory: {error:?}"),
+            ProcessError::OpenerError(error) => &format!("Failed to open directory: {error}"),
-            ProcessError::InvalidArguments(arguments) => {
-                &format!("Invalid arguments in command {arguments}")
-            }
-            ProcessError::FailedLaunch(game_id) => {
-                &format!("Drop detected that the game {game_id} may have failed to launch properly")
-            }
                     };
         write!(f, "{s}")
     }

src-tauri/drop-errors/src/remote_access_error.rs

@@ -4,20 +4,11 @@ use std::{
     sync::Arc,
 };
 
-use http::{HeaderName, StatusCode, header::ToStrError};
+use http::StatusCode;
 use serde_with::SerializeDisplay;
 use url::ParseError;
 
-use serde::Deserialize;
+use super::drop_server_error::ServerError;
-
-#[derive(Deserialize, Debug, Clone)]
-#[serde(rename_all = "camelCase")]
-pub struct DropServerError {
-    pub status_code: usize,
-    pub status_message: String,
-    // pub message: String,
-    // pub url: String,
-}
 
 #[derive(Debug, SerializeDisplay)]
 pub enum RemoteAccessError {
@@ -27,7 +18,7 @@ pub enum RemoteAccessError {
     InvalidEndpoint,
     HandshakeFailed(String),
     GameNotFound(String),
-    InvalidResponse(DropServerError),
+    InvalidResponse(ServerError),
     UnparseableResponse(String),
     ManifestDownloadFailed(StatusCode, String),
     OutOfSync,
@@ -53,7 +44,8 @@ impl Display for RemoteAccessError {
                     error
                         .source()
                         .map(std::string::ToString::to_string)
-                        .unwrap_or("Unknown error".to_string())
+                        .or_else(|| Some("Unknown error".to_string()))
+                        .unwrap()
                 )
             }
             RemoteAccessError::FetchErrorWS(error) => write!(
@@ -62,8 +54,9 @@ impl Display for RemoteAccessError {
                 error,
                 error
                     .source()
-                    .map(std::string::ToString::to_string)
+                    .map(|e| e.to_string())
-                    .unwrap_or("Unknown error".to_string())
+                    .or_else(|| Some("Unknown error".to_string()))
+                    .unwrap()
             ),
             RemoteAccessError::ParsingError(parse_error) => {
                 write!(f, "{parse_error}")
@@ -113,31 +106,3 @@ impl From<ParseError> for RemoteAccessError {
     }
 }
 impl std::error::Error for RemoteAccessError {}
-
-#[derive(Debug, SerializeDisplay)]
-pub enum CacheError {
-    HeaderNotFound(HeaderName),
-    ParseError(ToStrError),
-    Remote(RemoteAccessError),
-    ConstructionError(http::Error),
-}
-
-impl Display for CacheError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let s = match self {
-            CacheError::HeaderNotFound(header_name) => {
-                format!("Could not find header {header_name} in cache")
-            }
-            CacheError::ParseError(to_str_error) => {
-                format!("Could not parse cache with error {to_str_error}")
-            }
-            CacheError::Remote(remote_access_error) => {
-                format!("Cache got remote access error: {remote_access_error}")
-            }
-            CacheError::ConstructionError(error) => {
-                format!("Could not construct cache body with error {error}")
-            }
-        };
-        write!(f, "{s}")
-    }
-}

src-tauri/drop-library/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "drop-library"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+drop-errors = { path = "../drop-errors" }
+http = "*"
+reqwest = { version = "*", default-features = false }
+serde = { version = "*", default-features = false, features = ["derive"] }
+tauri = "*"

src-tauri/drop-library/src/errors.rs

@@ -0,0 +1,11 @@
+pub enum DropLibraryError {
+    NetworkError(reqwest::Error),
+    ServerError(drop_errors::drop_server_error::ServerError),
+    Unconfigured,
+}
+
+impl From<reqwest::Error> for DropLibraryError {
+    fn from(value: reqwest::Error) -> Self {
+        DropLibraryError::NetworkError(value)
+    }
+}

src-tauri/drop-library/src/game.rs

@@ -0,0 +1,30 @@
+use crate::libraries::LibraryProviderIdentifier;
+
+pub struct LibraryGamePreview {
+    pub library: LibraryProviderIdentifier,
+    pub internal_id: String,
+    pub name: String,
+    pub short_description: String,
+    pub icon: String,
+}
+
+pub struct LibraryGame {
+    pub library: LibraryProviderIdentifier,
+    pub internal_id: String,
+    pub name: String,
+    pub short_description: String,
+    pub md_description: String,
+    pub icon: String,
+}
+
+impl From<LibraryGame> for LibraryGamePreview {
+    fn from(value: LibraryGame) -> Self {
+        LibraryGamePreview {
+            library: value.library,
+            internal_id: value.internal_id,
+            name: value.name,
+            short_description: value.short_description,
+            icon: value.icon,
+        }
+    }
+}

src-tauri/drop-library/src/lib.rs

@@ -0,0 +1,3 @@
+pub mod libraries;
+pub mod game;
+pub mod errors;

src-tauri/drop-library/src/libraries.rs

@@ -0,0 +1,76 @@
+use std::{
+    fmt::Display,
+    hash::{DefaultHasher, Hash, Hasher},
+};
+
+use http::Request;
+use serde::{Deserialize, Serialize, de::DeserializeOwned};
+use tauri::UriSchemeResponder;
+
+use crate::{
+    errors::DropLibraryError,
+    game::{LibraryGame, LibraryGamePreview},
+};
+
+#[derive(Clone, Serialize, Deserialize)]
+pub struct LibraryProviderIdentifier {
+    internal_id: usize,
+    name: String,
+}
+
+impl PartialEq for LibraryProviderIdentifier {
+    fn eq(&self, other: &Self) -> bool {
+        self.internal_id == other.internal_id
+    }
+}
+
+impl Eq for LibraryProviderIdentifier {}
+
+impl Hash for LibraryProviderIdentifier {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.internal_id.hash(state);
+    }
+}
+
+impl Display for LibraryProviderIdentifier {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(&self.name)
+    }
+}
+
+impl LibraryProviderIdentifier {
+    pub fn str_hash(&self) -> String {
+        let mut hasher = DefaultHasher::new();
+        self.hash(&mut hasher);
+        hasher.finish().to_string()
+    }
+}
+
+pub struct LibraryFetchConfig {
+    pub hard_refresh: bool,
+}
+
+pub trait DropLibraryProvider: Serialize + DeserializeOwned + Sized {
+    fn build(identifier: LibraryProviderIdentifier) -> Self;
+    fn id(&self) -> &LibraryProviderIdentifier;
+    fn load_object(
+        &self,
+        request: Request<Vec<u8>>,
+        responder: UriSchemeResponder,
+    ) -> impl Future<Output = Result<(), DropLibraryError>> + Send;
+
+    fn fetch_library(
+        &self,
+        config: &LibraryFetchConfig,
+    ) -> impl Future<Output = Result<Vec<LibraryGamePreview>, DropLibraryError>> + Send;
+    fn fetch_game(
+        &self,
+        config: &LibraryFetchConfig,
+    ) -> impl Future<Output = Result<LibraryGame, DropLibraryError>> + Send;
+
+    
+
+    fn owns_game(&self, id: &LibraryProviderIdentifier) -> bool {
+        self.id().internal_id == id.internal_id
+    }
+}

src-tauri/drop-native-library/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "drop-native-library"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bitcode = "*"
+drop-errors = { path = "../drop-errors" }
+drop-library = { path = "../drop-library" }
+drop-remote = { path = "../drop-remote" }
+log = "*"
+serde = { version = "*", features = ["derive"] }
+tauri = "*"
+url = "*"

src-tauri/drop-native-library/src/collections.rs

@@ -1,8 +1,7 @@
 use bitcode::{Decode, Encode};
+// use drop_database::runtime_models::Game;
 use serde::{Deserialize, Serialize};
 
-use crate::library::Game;
-
 pub type Collections = Vec<Collection>;
 
 #[derive(Serialize, Deserialize, Debug, Clone, Default, Encode, Decode)]

src-tauri/drop-native-library/src/events.rs

@@ -0,0 +1,11 @@
+use drop_database::models::data::{ApplicationTransientStatus, GameDownloadStatus, GameVersion};
+
+#[derive(serde::Serialize, Clone)]
+pub struct GameUpdateEvent {
+    pub game_id: String,
+    pub status: (
+        Option<GameDownloadStatus>,
+        Option<ApplicationTransientStatus>,
+    ),
+    pub version: Option<GameVersion>,
+}

src-tauri/drop-native-library/src/impls.rs

@@ -0,0 +1,50 @@
+use drop_library::{
+    errors::DropLibraryError, game::{LibraryGame, LibraryGamePreview}, libraries::{DropLibraryProvider, LibraryFetchConfig, LibraryProviderIdentifier}
+};
+use drop_remote::{fetch_object::fetch_object, DropRemoteContext};
+use serde::{Deserialize, Serialize};
+use url::Url;
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct DropNativeLibraryProvider {
+    identifier: LibraryProviderIdentifier,
+    context: Option<DropRemoteContext>,
+}
+
+impl DropNativeLibraryProvider {
+    pub fn configure(&mut self, base_url: Url) {
+        self.context = Some(DropRemoteContext::new(base_url));
+    }
+}
+
+impl DropLibraryProvider for DropNativeLibraryProvider {
+    fn build(identifier: LibraryProviderIdentifier) -> Self {
+        Self {
+            identifier,
+            context: None,
+        }
+    }
+
+    fn id(&self) -> &LibraryProviderIdentifier {
+        &self.identifier
+    }
+    
+    async fn load_object(&self, request: tauri::http::Request<Vec<u8>>, responder: tauri::UriSchemeResponder) -> Result<(), DropLibraryError> {
+        let context = self.context.as_ref().ok_or(DropLibraryError::Unconfigured)?;
+        fetch_object(context, request, responder).await;
+        Ok(())
+    }
+    
+    async fn fetch_library(
+        &self,
+        config: &LibraryFetchConfig
+    ) -> Result<Vec<LibraryGamePreview>, DropLibraryError> {
+        todo!()
+    }
+    
+    async fn fetch_game(&self, config: &LibraryFetchConfig) -> Result<LibraryGame, DropLibraryError> {
+        todo!()
+    }
+
+    
+}

src-tauri/drop-native-library/src/lib.rs

@@ -0,0 +1,5 @@
+//pub mod collections;
+//pub mod library;
+//pub mod state;
+//pub mod events;
+pub mod impls;

src-tauri/drop-native-library/src/library.rs

@@ -0,0 +1,493 @@
+use std::fs::remove_dir_all;
+use std::thread::spawn;
+
+use drop_database::borrow_db_checked;
+use drop_database::borrow_db_mut_checked;
+use drop_database::models::data::ApplicationTransientStatus;
+use drop_database::models::data::Database;
+use drop_database::models::data::DownloadableMetadata;
+use drop_database::models::data::GameDownloadStatus;
+use drop_database::models::data::GameVersion;
+use drop_database::runtime_models::Game;
+use drop_errors::drop_server_error::ServerError;
+use drop_errors::library_error::LibraryError;
+use drop_errors::remote_access_error::RemoteAccessError;
+use drop_remote::DropRemoteContext;
+use drop_remote::auth::generate_authorization_header;
+use drop_remote::cache::cache_object;
+use drop_remote::cache::cache_object_db;
+use drop_remote::cache::get_cached_object;
+use drop_remote::cache::get_cached_object_db;
+use drop_remote::requests::generate_url;
+use drop_remote::utils::DROP_CLIENT_ASYNC;
+use drop_remote::utils::DROP_CLIENT_SYNC;
+use log::{debug, error, warn};
+use serde::{Deserialize, Serialize};
+use tauri::AppHandle;
+use tauri::Emitter as _;
+
+use crate::events::GameUpdateEvent;
+use crate::state::GameStatusManager;
+use crate::state::GameStatusWithTransient;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct FetchGameStruct {
+    game: Game,
+    status: GameStatusWithTransient,
+    version: Option<GameVersion>,
+}
+
+pub async fn fetch_library_logic(
+    context: &DropRemoteContext,
+    hard_fresh: Option<bool>,
+) -> Result<Vec<Game>, RemoteAccessError> {
+    let do_hard_refresh = hard_fresh.unwrap_or(false);
+    if !do_hard_refresh && let Ok(library) = get_cached_object("library") {
+        return Ok(library);
+    }
+
+    let client = DROP_CLIENT_ASYNC.clone();
+    let response = generate_url(context, &["/api/v1/client/user/library"], &[])?;
+    let response = client
+        .get(response)
+        .header("Authorization", generate_authorization_header(context))
+        .send()
+        .await?;
+
+    if response.status() != 200 {
+        let err = response.json().await.unwrap_or(ServerError {
+            status_code: 500,
+            status_message: "Invalid response from server.".to_owned(),
+        });
+        warn!("{err:?}");
+        return Err(RemoteAccessError::InvalidResponse(err));
+    }
+
+    let mut games: Vec<Game> = response.json().await?;
+
+    let mut db_handle = borrow_db_mut_checked();
+
+    for game in &games {
+        db_handle
+            .applications
+            .games
+            .insert(game.id.clone(), game.clone());
+        if !db_handle.applications.game_statuses.contains_key(&game.id) {
+            db_handle
+                .applications
+                .game_statuses
+                .insert(game.id.clone(), GameDownloadStatus::Remote {});
+        }
+    }
+
+    // Add games that are installed but no longer in library
+    for meta in db_handle.applications.installed_game_version.values() {
+        if games.iter().any(|e| e.id == meta.id) {
+            continue;
+        }
+        // We should always have a cache of the object
+        // Pass db_handle because otherwise we get a gridlock
+        let game = match get_cached_object_db::<Game>(&meta.id.clone()) {
+            Ok(game) => game,
+            Err(err) => {
+                warn!(
+                    "{} is installed, but encountered error fetching its error: {}.",
+                    meta.id, err
+                );
+                continue;
+            }
+        };
+        games.push(game);
+    }
+
+    drop(db_handle);
+    cache_object("library", &games)?;
+
+    Ok(games)
+}
+pub async fn fetch_library_logic_offline(
+    _hard_refresh: Option<bool>,
+) -> Result<Vec<Game>, RemoteAccessError> {
+    let mut games: Vec<Game> = get_cached_object("library")?;
+
+    let db_handle = borrow_db_checked();
+
+    games.retain(|game| {
+        matches!(
+            &db_handle
+                .applications
+                .game_statuses
+                .get(&game.id)
+                .unwrap_or(&GameDownloadStatus::Remote {}),
+            GameDownloadStatus::Installed { .. } | GameDownloadStatus::SetupRequired { .. }
+        )
+    });
+
+    Ok(games)
+}
+pub async fn fetch_game_logic(
+    context: &DropRemoteContext,
+    id: String,
+) -> Result<FetchGameStruct, RemoteAccessError> {
+    let version = {
+        let db_lock = borrow_db_checked();
+
+        let metadata_option = db_lock.applications.installed_game_version.get(&id);
+        let version = match metadata_option {
+            None => None,
+            Some(metadata) => db_lock
+                .applications
+                .game_versions
+                .get(&metadata.id)
+                .map(|v| v.get(metadata.version.as_ref().unwrap()).unwrap())
+                .cloned(),
+        };
+
+        let game = db_lock.applications.games.get(&id);
+        if let Some(game) = game {
+            let status = GameStatusManager::fetch_state(&id, &db_lock);
+
+            let data = FetchGameStruct {
+                game: game.clone(),
+                status,
+                version,
+            };
+
+            cache_object_db(&id, game, &db_lock)?;
+
+            return Ok(data);
+        }
+
+        version
+    };
+
+    let client = DROP_CLIENT_ASYNC.clone();
+    let response = generate_url(context, &["/api/v1/client/game/", &id], &[])?;
+    let response = client
+        .get(response)
+        .header("Authorization", generate_authorization_header(context))
+        .send()
+        .await?;
+
+    if response.status() == 404 {
+        let offline_fetch = fetch_game_logic_offline(id.clone()).await;
+        if let Ok(fetch_data) = offline_fetch {
+            return Ok(fetch_data);
+        }
+
+        return Err(RemoteAccessError::GameNotFound(id));
+    }
+    if response.status() != 200 {
+        let err = response.json().await.unwrap();
+        warn!("{err:?}");
+        return Err(RemoteAccessError::InvalidResponse(err));
+    }
+
+    let game: Game = response.json().await?;
+
+    let mut db_handle = borrow_db_mut_checked();
+    db_handle
+        .applications
+        .games
+        .insert(id.clone(), game.clone());
+
+    db_handle
+        .applications
+        .game_statuses
+        .entry(id.clone())
+        .or_insert(GameDownloadStatus::Remote {});
+
+    let status = GameStatusManager::fetch_state(&id, &db_handle);
+
+    drop(db_handle);
+
+    let data = FetchGameStruct {
+        game: game.clone(),
+        status,
+        version,
+    };
+
+    cache_object(&id, &game)?;
+
+    Ok(data)
+}
+
+pub async fn fetch_game_logic_offline(id: String) -> Result<FetchGameStruct, RemoteAccessError> {
+    let db_handle = borrow_db_checked();
+    let metadata_option = db_handle.applications.installed_game_version.get(&id);
+    let version = match metadata_option {
+        None => None,
+        Some(metadata) => db_handle
+            .applications
+            .game_versions
+            .get(&metadata.id)
+            .map(|v| v.get(metadata.version.as_ref().unwrap()).unwrap())
+            .cloned(),
+    };
+
+    let status = GameStatusManager::fetch_state(&id, &db_handle);
+    let game = get_cached_object::<Game>(&id)?;
+
+    drop(db_handle);
+
+    Ok(FetchGameStruct {
+        game,
+        status,
+        version,
+    })
+}
+
+pub async fn fetch_game_version_options_logic(
+    context: &DropRemoteContext,
+    game_id: String,
+) -> Result<Vec<GameVersion>, RemoteAccessError> {
+    let client = DROP_CLIENT_ASYNC.clone();
+
+    let response = generate_url(
+        context,
+        &["/api/v1/client/game/versions"],
+        &[("id", &game_id)],
+    )?;
+    let response = client
+        .get(response)
+        .header("Authorization", generate_authorization_header(context))
+        .send()
+        .await?;
+
+    if response.status() != 200 {
+        let err = response.json().await.unwrap();
+        warn!("{err:?}");
+        return Err(RemoteAccessError::InvalidResponse(err));
+    }
+
+    let data: Vec<GameVersion> = response.json().await?;
+
+    Ok(data)
+}
+
+/**
+ * Called by:
+ *  - on_cancel, when cancelled, for obvious reasons
+ *  - when downloading, so if drop unexpectedly quits, we can resume the download. hidden by the "Downloading..." transient state, though
+ *  - when scanning, to import the game
+ */
+pub fn set_partially_installed(
+    meta: &DownloadableMetadata,
+    install_dir: String,
+    app_handle: Option<&AppHandle>,
+) {
+    set_partially_installed_db(&mut borrow_db_mut_checked(), meta, install_dir, app_handle);
+}
+
+pub fn set_partially_installed_db(
+    db_lock: &mut Database,
+    meta: &DownloadableMetadata,
+    install_dir: String,
+    app_handle: Option<&AppHandle>,
+) {
+    db_lock.applications.transient_statuses.remove(meta);
+    db_lock.applications.game_statuses.insert(
+        meta.id.clone(),
+        GameDownloadStatus::PartiallyInstalled {
+            version_name: meta.version.as_ref().unwrap().clone(),
+            install_dir,
+        },
+    );
+    db_lock
+        .applications
+        .installed_game_version
+        .insert(meta.id.clone(), meta.clone());
+
+    if let Some(app_handle) = app_handle {
+        push_game_update(
+            app_handle,
+            &meta.id,
+            None,
+            GameStatusManager::fetch_state(&meta.id, db_lock),
+        );
+    }
+}
+
+pub fn uninstall_game_logic(meta: DownloadableMetadata, app_handle: &AppHandle) {
+    debug!("triggered uninstall for agent");
+    let mut db_handle = borrow_db_mut_checked();
+    db_handle
+        .applications
+        .transient_statuses
+        .insert(meta.clone(), ApplicationTransientStatus::Uninstalling {});
+
+    push_game_update(
+        app_handle,
+        &meta.id,
+        None,
+        GameStatusManager::fetch_state(&meta.id, &db_handle),
+    );
+
+    let previous_state = db_handle.applications.game_statuses.get(&meta.id).cloned();
+    if previous_state.is_none() {
+        warn!("uninstall job doesn't have previous state, failing silently");
+        return;
+    }
+    let previous_state = previous_state.unwrap();
+
+    if let Some((_, install_dir)) = match previous_state {
+        GameDownloadStatus::Installed {
+            version_name,
+            install_dir,
+        } => Some((version_name, install_dir)),
+        GameDownloadStatus::SetupRequired {
+            version_name,
+            install_dir,
+        } => Some((version_name, install_dir)),
+        GameDownloadStatus::PartiallyInstalled {
+            version_name,
+            install_dir,
+        } => Some((version_name, install_dir)),
+        _ => None,
+    } {
+        db_handle
+            .applications
+            .transient_statuses
+            .insert(meta.clone(), ApplicationTransientStatus::Uninstalling {});
+
+        drop(db_handle);
+
+        let app_handle = app_handle.clone();
+        spawn(move || {
+            if let Err(e) = remove_dir_all(install_dir) {
+                error!("{e}");
+            } else {
+                let mut db_handle = borrow_db_mut_checked();
+                db_handle.applications.transient_statuses.remove(&meta);
+                db_handle
+                    .applications
+                    .installed_game_version
+                    .remove(&meta.id);
+                db_handle
+                    .applications
+                    .game_statuses
+                    .insert(meta.id.clone(), GameDownloadStatus::Remote {});
+                let _ = db_handle.applications.transient_statuses.remove(&meta);
+
+                push_game_update(
+                    &app_handle,
+                    &meta.id,
+                    None,
+                    GameStatusManager::fetch_state(&meta.id, &db_handle),
+                );
+
+                debug!("uninstalled game id {}", &meta.id);
+                app_handle.emit("update_library", ()).unwrap();
+            }
+        });
+    } else {
+        warn!("invalid previous state for uninstall, failing silently.");
+    }
+}
+
+pub fn get_current_meta(game_id: &String) -> Option<DownloadableMetadata> {
+    borrow_db_checked()
+        .applications
+        .installed_game_version
+        .get(game_id)
+        .cloned()
+}
+
+pub fn on_game_complete(
+    context: &DropRemoteContext,
+    meta: &DownloadableMetadata,
+    install_dir: String,
+    app_handle: &AppHandle,
+) -> Result<(), RemoteAccessError> {
+    // Fetch game version information from remote
+    if meta.version.is_none() {
+        return Err(RemoteAccessError::GameNotFound(meta.id.clone()));
+    }
+
+    let client = DROP_CLIENT_SYNC.clone();
+    let response = generate_url(
+        context,
+        &["/api/v1/client/game/version"],
+        &[
+            ("id", &meta.id),
+            ("version", meta.version.as_ref().unwrap()),
+        ],
+    )?;
+    let response = client
+        .get(response)
+        .header("Authorization", generate_authorization_header(context))
+        .send()?;
+
+    let game_version: GameVersion = response.json()?;
+
+    let mut handle = borrow_db_mut_checked();
+    handle
+        .applications
+        .game_versions
+        .entry(meta.id.clone())
+        .or_default()
+        .insert(meta.version.clone().unwrap(), game_version.clone());
+    handle
+        .applications
+        .installed_game_version
+        .insert(meta.id.clone(), meta.clone());
+
+    drop(handle);
+
+    let status = if game_version.setup_command.is_empty() {
+        GameDownloadStatus::Installed {
+            version_name: meta.version.clone().unwrap(),
+            install_dir,
+        }
+    } else {
+        GameDownloadStatus::SetupRequired {
+            version_name: meta.version.clone().unwrap(),
+            install_dir,
+        }
+    };
+
+    let mut db_handle = borrow_db_mut_checked();
+    db_handle
+        .applications
+        .game_statuses
+        .insert(meta.id.clone(), status.clone());
+    drop(db_handle);
+
+    app_handle
+        .emit(
+            &format!("update_game/{}", meta.id),
+            GameUpdateEvent {
+                game_id: meta.id.clone(),
+                status: (Some(status), None),
+                version: Some(game_version),
+            },
+        )
+        .unwrap();
+
+    Ok(())
+}
+
+pub fn push_game_update(
+    app_handle: &AppHandle,
+    game_id: &String,
+    version: Option<GameVersion>,
+    status: GameStatusWithTransient,
+) {
+    if let Some(GameDownloadStatus::Installed { .. } | GameDownloadStatus::SetupRequired { .. }) =
+        &status.0
+        && version.is_none()
+    {
+        panic!("pushed game for installed game that doesn't have version information");
+    }
+
+    app_handle
+        .emit(
+            &format!("update_game/{game_id}"),
+            GameUpdateEvent {
+                game_id: game_id.clone(),
+                status,
+                version,
+            },
+        )
+        .unwrap();
+}

src-tauri/drop-native-library/src/state.rs

@@ -1,6 +1,4 @@
-use database::models::data::{
+// use drop_database::models::data::{ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus};
-    ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus,
-};
 
 pub type GameStatusWithTransient = (
     Option<GameDownloadStatus>,

src-tauri/drop-process/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "drop-process"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+chrono = "0.4.42"
+drop-database = { path = "../drop-database" }
+drop-errors = { path = "../drop-errors" }
+drop-native-library = { path = "../drop-native-library" }
+dynfmt = { version = "0.1.5", features = ["curly"] }
+log = "0.4.28"
+page_size = "0.6.0"
+shared_child = "1.1.1"
+sysinfo = "0.37.0"
+tauri = "2.8.5"
+tauri-plugin-opener = "2.5.0"
+

src-tauri/drop-process/src/format.rs

@@ -8,12 +8,7 @@ pub struct DropFormatArgs {
 }
 
 impl DropFormatArgs {
-    pub fn new(
+    pub fn new(launch_string: String, working_dir: &String, executable_name: &String, absolute_executable_name: String) -> Self {
-        launch_string: String,
-        working_dir: &String,
-        executable_name: &String,
-        absolute_executable_name: String,
-    ) -> Self {
         let mut positional = Vec::new();
         let mut map: HashMap<&'static str, String> = HashMap::new();
 

src-tauri/drop-process/src/lib.rs

@@ -0,0 +1,4 @@
+mod format;
+mod process_handlers;
+pub mod process_manager;
+pub mod utils;

src-tauri/drop-process/src/process_handlers.rs

@@ -1,8 +1,15 @@
-use client::compat::{COMPAT_INFO, UMU_LAUNCHER_EXECUTABLE};
+use std::{
-use database::{Database, DownloadableMetadata, GameVersion, platform::Platform};
+    ffi::OsStr,
-use log::debug;
+    path::PathBuf,
+    process::{Command, Stdio},
+    sync::LazyLock,
+};
+
+use drop_database::{models::data::{Database, DownloadableMetadata, GameVersion}, process::Platform};
+use log::{debug, info};
+
+use crate::process_manager::ProcessHandler;
 
-use crate::{error::ProcessError, process_manager::ProcessHandler};
 
 pub struct NativeGameLauncher;
 impl ProcessHandler for NativeGameLauncher {
@@ -13,8 +20,8 @@ impl ProcessHandler for NativeGameLauncher {
         args: Vec<String>,
         _game_version: &GameVersion,
         _current_dir: &str,
-    ) -> Result<String, ProcessError> {
+    ) -> String {
-        Ok(format!("\"{}\" {}", launch_command, args.join(" ")))
+        format!("\"{}\" {}", launch_command, args.join(" "))
     }
 
     fn valid_for_platform(&self, _db: &Database, _target: &Platform) -> bool {
@@ -22,6 +29,31 @@ impl ProcessHandler for NativeGameLauncher {
     }
 }
 
+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(
@@ -31,7 +63,7 @@ impl ProcessHandler for UMULauncher {
         args: Vec<String>,
         game_version: &GameVersion,
         _current_dir: &str,
-    ) -> Result<String, ProcessError> {
+    ) -> String {
         debug!("Game override: \"{:?}\"", &game_version.umu_id_override);
         let game_id = match &game_version.umu_id_override {
             Some(game_override) => {
@@ -43,21 +75,16 @@ impl ProcessHandler for UMULauncher {
             }
             None => game_version.game_id.clone(),
         };
-        Ok(format!(
+        format!(
             "GAMEID={game_id} {umu:?} \"{launch}\" {args}",
-            umu = UMU_LAUNCHER_EXECUTABLE
+            umu = UMU_LAUNCHER_EXECUTABLE.as_ref().unwrap(),
-                .as_ref()
-                .expect("Failed to get UMU_LAUNCHER_EXECUTABLE as ref"),
             launch = launch_command,
             args = args.join(" ")
-        ))
+        )
     }
 
     fn valid_for_platform(&self, _db: &Database, _target: &Platform) -> bool {
-        let Some(compat_info) = &*COMPAT_INFO else {
+        UMU_LAUNCHER_EXECUTABLE.is_some()
-            return false;
-        };
-        compat_info.umu_installed
     }
 }
 
@@ -70,7 +97,7 @@ impl ProcessHandler for AsahiMuvmLauncher {
         args: Vec<String>,
         game_version: &GameVersion,
         current_dir: &str,
-    ) -> Result<String, ProcessError> {
+    ) -> String {
         let umu_launcher = UMULauncher {};
         let umu_string = umu_launcher.create_launch_process(
             meta,
@@ -78,23 +105,15 @@ impl ProcessHandler for AsahiMuvmLauncher {
             args,
             game_version,
             current_dir,
-        )?;
+        );
         let mut args_cmd = umu_string
             .split("umu-run")
             .collect::<Vec<&str>>()
             .into_iter();
-        let args = args_cmd
+        let args = args_cmd.next().unwrap().trim();
-            .next()
+        let cmd = format!("umu-run{}", args_cmd.next().unwrap());
-            .ok_or(ProcessError::InvalidArguments(umu_string.clone()))?
-            .trim();
-        let cmd = format!(
-            "umu-run{}",
-            args_cmd
-                .next()
-                .ok_or(ProcessError::InvalidArguments(umu_string.clone()))?
-        );
 
-        Ok(format!("{args} muvm -- {cmd}"))
+        format!("{args} muvm -- {cmd}")
     }
 
     #[allow(unreachable_code)]
@@ -111,10 +130,6 @@ impl ProcessHandler for AsahiMuvmLauncher {
             return false;
         }
 
-        let Some(compat_info) = &*COMPAT_INFO else {
+        UMU_LAUNCHER_EXECUTABLE.is_some()
-            return false;
-        };
-
-        compat_info.umu_installed
     }
 }

src-tauri/drop-process/src/process_manager.rs

@@ -1,33 +1,26 @@
 use std::{
     collections::HashMap,
     fs::{OpenOptions, create_dir_all},
-    io,
+    io::{self},
     path::PathBuf,
     process::{Command, ExitStatus},
     str::FromStr,
-    sync::Arc,
+    sync::{Arc, Mutex},
     thread::spawn,
     time::{Duration, SystemTime},
 };
 
-use database::{
+use drop_database::{borrow_db_checked, borrow_db_mut_checked, db::DATA_ROOT_DIR, models::data::{ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus, GameVersion}, process::Platform, DB};
-    ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus,
+use drop_errors::process_error::ProcessError;
-    GameVersion, borrow_db_checked, borrow_db_mut_checked, platform::Platform,
+use drop_native_library::{library::push_game_update, state::GameStatusManager};
-};
-use drop_consts::DATA_ROOT_DIR;
 use dynfmt::Format;
 use dynfmt::SimpleCurlyFormat;
-use games::{library::push_game_update, state::GameStatusManager};
 use log::{debug, info, warn};
 use shared_child::SharedChild;
-use tauri::AppHandle;
+use tauri::{AppHandle, Emitter};
+use tauri_plugin_opener::OpenerExt;
 
-use crate::{
+use crate::{format::DropFormatArgs, process_handlers::{AsahiMuvmLauncher, NativeGameLauncher, UMULauncher}};
-    PROCESS_MANAGER,
-    error::ProcessError,
-    format::DropFormatArgs,
-    process_handlers::{AsahiMuvmLauncher, NativeGameLauncher, UMULauncher},
-};
 
 pub struct RunningProcess {
     handle: Arc<SharedChild>,
@@ -39,11 +32,11 @@ pub struct ProcessManager<'a> {
     current_platform: Platform,
     log_output_dir: PathBuf,
     processes: HashMap<String, RunningProcess>,
+    app_handle: AppHandle,
     game_launchers: Vec<(
         (Platform, Platform),
         &'a (dyn ProcessHandler + Sync + Send + 'static),
     )>,
-    app_handle: AppHandle,
 }
 
 impl ProcessManager<'_> {
@@ -60,6 +53,7 @@ impl ProcessManager<'_> {
             #[cfg(target_os = "linux")]
             current_platform: Platform::Linux,
 
+            app_handle,
             processes: HashMap::new(),
             log_output_dir,
             game_launchers: vec![
@@ -85,7 +79,6 @@ impl ProcessManager<'_> {
                     &UMULauncher {} as &(dyn ProcessHandler + Sync + Send + 'static),
                 ),
             ],
-            app_handle,
         }
     }
 
@@ -104,31 +97,30 @@ impl ProcessManager<'_> {
         }
     }
 
-    pub fn get_log_dir(&self, game_id: String) -> PathBuf {
+    fn get_log_dir(&self, game_id: String) -> PathBuf {
         self.log_output_dir.join(game_id)
     }
 
-    fn on_process_finish(
+    pub fn open_process_logs(&mut self, game_id: String) -> Result<(), ProcessError> {
-        &mut self,
+        let dir = self.get_log_dir(game_id);
-        game_id: String,
+        self.app_handle
-        result: Result<ExitStatus, std::io::Error>,
+            .opener()
-    ) -> Result<(), ProcessError> {
+            .open_path(dir.to_str().unwrap(), None::<&str>)
+            .map_err(ProcessError::OpenerError)?;
+        Ok(())
+    }
+
+    fn on_process_finish(&mut self, game_id: String, result: Result<ExitStatus, std::io::Error>) {
         if !self.processes.contains_key(&game_id) {
             warn!(
                 "process on_finish was called, but game_id is no longer valid. finished with result: {result:?}"
             );
-            return Ok(());
+            return;
         }
 
         debug!("process for {:?} exited with {:?}", &game_id, result);
 
-        let process = match self.processes.remove(&game_id) {
+        let process = self.processes.remove(&game_id).unwrap();
-            Some(process) => process,
-            None => {
-                info!("Attempted to stop process {game_id} which didn't exist");
-                return Ok(());
-            }
-        };
 
         let mut db_handle = borrow_db_mut_checked();
         let meta = db_handle
@@ -136,7 +128,7 @@ impl ProcessManager<'_> {
             .installed_game_version
             .get(&game_id)
             .cloned()
-            .unwrap_or_else(|| panic!("Could not get installed version of {}", &game_id));
+            .unwrap();
         db_handle.applications.transient_statuses.remove(&meta);
 
         let current_state = db_handle.applications.game_statuses.get(&game_id).cloned();
@@ -161,18 +153,20 @@ impl ProcessManager<'_> {
         // Or if the status isn't 0
         // Or if it's an error
         if !process.manually_killed
-            && (elapsed.as_secs() <= 2 || result.map_or(true, |r| !r.success()))
+            && (elapsed.as_secs() <= 2 || result.is_err() || !result.unwrap().success())
         {
             warn!("drop detected that the game {game_id} may have failed to launch properly");
-            return Err(ProcessError::FailedLaunch(game_id));
+            let _ = self.app_handle.emit("launch_external_error", &game_id);
-            // let _ = self.app_handle.emit("launch_external_error", &game_id);
         }
 
-        let version_data = match db_handle.applications.game_versions.get(&game_id) {
+        // This is too many unwraps for me to be comfortable
-            // This unwrap here should be resolved by just making the hashmap accept an option rather than just a String
+        let version_data = db_handle
-            Some(res) => res.get(&meta.version.unwrap()).expect("Failed to get game version from installed game versions. Is the database corrupted?"),
+            .applications
-            None => todo!(),
+            .game_versions
-        };
+            .get(&game_id)
+            .unwrap()
+            .get(&meta.version.unwrap())
+            .unwrap();
 
         let status = GameStatusManager::fetch_state(&game_id, &db_handle);
 
@@ -182,7 +176,6 @@ impl ProcessManager<'_> {
             Some(version_data.clone()),
             status,
         );
-        Ok(())
     }
 
     fn fetch_process_handler(
@@ -203,19 +196,24 @@ impl ProcessManager<'_> {
             .1)
     }
 
-    pub fn valid_platform(&self, platform: &Platform) -> bool {
+    pub fn valid_platform(&self, platform: &Platform,) -> Result<bool, String> {
         let db_lock = borrow_db_checked();
         let process_handler = self.fetch_process_handler(&db_lock, platform);
-        process_handler.is_ok()
+        Ok(process_handler.is_ok())
     }
 
-    /// Must be called through spawn as it is currently blocking
+    pub fn launch_process(
-    pub fn launch_process(&mut self, game_id: String) -> Result<(), ProcessError> {
+        &mut self,
+        game_id: String,
+        process_manager_lock: &'static Mutex<ProcessManager<'static>>,
+    ) -> Result<(), ProcessError> {
         if self.processes.contains_key(&game_id) {
             return Err(ProcessError::AlreadyRunning);
         }
 
-        let version = match borrow_db_checked()
+        let version = match DB
+            .borrow_data()
+            .unwrap()
             .applications
             .game_statuses
             .get(&game_id)
@@ -254,7 +252,7 @@ impl ProcessManager<'_> {
         debug!(
             "Launching process {:?} with version {:?}",
             &game_id,
-            db_lock.applications.game_versions.get(&game_id)
+            db_lock.applications.game_versions.get(&game_id).unwrap()
         );
 
         let game_version = db_lock
@@ -310,9 +308,8 @@ impl ProcessManager<'_> {
             GameDownloadStatus::Remote {} => unreachable!("Game registered as 'Remote'"),
         };
 
-        #[allow(clippy::unwrap_used)]
         let launch = PathBuf::from_str(install_dir).unwrap().join(launch);
-        let launch = launch.display().to_string();
+        let launch = launch.to_str().unwrap();
 
         let launch_string = process_handler.create_launch_process(
             &meta,
@@ -320,7 +317,7 @@ impl ProcessManager<'_> {
             args.clone(),
             game_version,
             install_dir,
-        )?;
+        );
 
         let format_args = DropFormatArgs::new(
             launch_string,
@@ -376,6 +373,17 @@ impl ProcessManager<'_> {
         let wait_thread_handle = launch_process_handle.clone();
         let wait_thread_game_id = meta.clone();
 
+        spawn(move || {
+            let result: Result<ExitStatus, std::io::Error> = launch_process_handle.wait();
+
+            let mut process_manager_handle = process_manager_lock.lock().unwrap();
+            process_manager_handle.on_process_finish(wait_thread_game_id.id, result);
+
+            // As everything goes out of scope, they should get dropped
+            // But just to explicit about it
+            drop(process_manager_handle);
+        });
+
         self.processes.insert(
             meta.id,
             RunningProcess {
@@ -384,13 +392,6 @@ impl ProcessManager<'_> {
                 manually_killed: false,
             },
         );
-        spawn(move || {
-            let result: Result<ExitStatus, std::io::Error> = launch_process_handle.wait();
-
-            PROCESS_MANAGER
-                .lock()
-                .on_process_finish(wait_thread_game_id.id, result)
-        });
         Ok(())
     }
 }
@@ -403,7 +404,7 @@ pub trait ProcessHandler: Send + 'static {
         args: Vec<String>,
         game_version: &GameVersion,
         current_dir: &str,
-    ) -> Result<String, ProcessError>;
+    ) -> String;
 
     fn valid_for_platform(&self, db: &Database, target: &Platform) -> bool;
 }

src-tauri/drop-process/src/utils.rs

@@ -1,6 +1,6 @@
 use std::{io, path::PathBuf, sync::Arc};
 
-use download_manager::error::ApplicationDownloadError;
+use drop_errors::application_download_error::ApplicationDownloadError;
 use sysinfo::{Disk, DiskRefreshKind, Disks};
 
 pub fn get_disk_available(mount_point: PathBuf) -> Result<u64, ApplicationDownloadError> {
@@ -19,7 +19,7 @@ pub fn get_disk_available(mount_point: PathBuf) -> Result<u64, ApplicationDownlo
             return Ok(disk.available_space());
         }
     }
-    Err(ApplicationDownloadError::IoError(Arc::new(
+    Err(ApplicationDownloadError::IoError(Arc::new(io::Error::other(
-        io::Error::other("could not find disk of path"),
+        "could not find disk of path",
-    )))
+    ))))
 }

src-tauri/drop-remote/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "drop-remote"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bitcode = "0.6.7"
+chrono = "0.4.42"
+drop-consts = { path = "../drop-consts" }
+drop-errors = { path = "../drop-errors" }
+droplet-rs = "0.7.3"
+gethostname = "1.0.2"
+hex = "0.4.3"
+http = "1.3.1"
+log = "0.4.28"
+md5 = "0.8.0"
+reqwest = "0.12.23"
+serde = { version = "1.0.220", features = ["derive"] }
+tauri = "2.8.5"
+url = "2.5.7"

src-tauri/drop-remote/src/auth.rs

@@ -0,0 +1,156 @@
+use std::{collections::HashMap, env, sync::Mutex};
+
+use chrono::Utc;
+use drop_errors::{drop_server_error::ServerError, remote_access_error::RemoteAccessError};
+use droplet_rs::ssl::sign_nonce;
+use gethostname::gethostname;
+use log::{debug, error, warn};
+use serde::{Deserialize, Serialize};
+use url::Url;
+
+use crate::{
+    requests::make_authenticated_get, utils::{DROP_CLIENT_ASYNC, DROP_CLIENT_SYNC}, DropRemoteAuth, DropRemoteContext
+};
+
+use super::requests::generate_url;
+
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct CapabilityConfiguration {}
+
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct InitiateRequestBody {
+    name: String,
+    platform: String,
+    capabilities: HashMap<String, CapabilityConfiguration>,
+    mode: String,
+}
+
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct HandshakeRequestBody {
+    client_id: String,
+    token: String,
+}
+
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+struct HandshakeResponse {
+    private: String,
+    certificate: String,
+    id: String,
+}
+
+pub fn generate_authorization_header(context: &DropRemoteContext) -> String {
+    let auth = if let Some(auth) = &context.auth {
+        auth
+    } else {
+        return "".to_owned();
+    };
+    let nonce = Utc::now().timestamp_millis().to_string();
+
+    let signature = sign_nonce(auth.private.clone(), nonce.clone()).unwrap();
+
+    format!("Nonce {} {} {}", auth.client_id, nonce, signature)
+}
+
+pub async fn fetch_user(context: &DropRemoteContext) -> Result<Vec<u8>, RemoteAccessError> {
+    let response =
+        make_authenticated_get(context, generate_url(context, &["/api/v1/client/user"], &[])?).await?;
+    if response.status() != 200 {
+        let err: ServerError = response.json().await?;
+        warn!("{err:?}");
+
+        if err.status_message == "Nonce expired" {
+            return Err(RemoteAccessError::OutOfSync);
+        }
+
+        return Err(RemoteAccessError::InvalidResponse(err));
+    }
+
+    response
+        .bytes()
+        .await
+        .map_err(std::convert::Into::into)
+        .map(|v| v.to_vec())
+}
+
+pub async fn recieve_handshake_logic(
+    context: &mut DropRemoteContext,
+    path: String,
+) -> Result<(), RemoteAccessError> {
+    let path_chunks: Vec<&str> = path.split('/').collect();
+    if path_chunks.len() != 3 {
+        //        app.emit("auth/failed", ()).unwrap();
+        return Err(RemoteAccessError::HandshakeFailed(
+            "failed to parse token".to_string(),
+        ));
+    }
+
+    let client_id = path_chunks.get(1).unwrap();
+    let token = path_chunks.get(2).unwrap();
+    let body = HandshakeRequestBody {
+        client_id: (*client_id).to_string(),
+        token: (*token).to_string(),
+    };
+
+    let endpoint = generate_url(context, &["/api/v1/client/auth/handshake"], &[])?;
+    let client = DROP_CLIENT_ASYNC.clone();
+    let response = client.post(endpoint).json(&body).send().await?;
+    debug!("handshake responsded with {}", response.status().as_u16());
+    if !response.status().is_success() {
+        return Err(RemoteAccessError::InvalidResponse(response.json().await?));
+    }
+    let response_struct: HandshakeResponse = response.json().await?;
+
+    let web_token = {
+        let header = generate_authorization_header(context);
+        let token = client
+            .post(generate_url(context, &["/api/v1/client/user/webtoken"], &[])?)
+            .header("Authorization", header)
+            .send()
+            .await
+            .unwrap();
+
+        token.text().await.unwrap()
+    };
+
+    context.auth = Some(DropRemoteAuth {
+        private: response_struct.private,
+        cert: response_struct.certificate,
+        client_id: response_struct.id,
+        web_token: web_token,
+    });
+
+    Ok(())
+}
+
+pub fn auth_initiate_logic(context: &DropRemoteContext, mode: String) -> Result<String, RemoteAccessError> {
+    let hostname = gethostname();
+
+    let endpoint = generate_url(context, &["/api/v1/client/auth/initiate"], &[])?;
+    let body = InitiateRequestBody {
+        name: format!("{} (Desktop)", hostname.into_string().unwrap()),
+        platform: env::consts::OS.to_string(),
+        capabilities: HashMap::from([
+            ("peerAPI".to_owned(), CapabilityConfiguration {}),
+            ("cloudSaves".to_owned(), CapabilityConfiguration {}),
+        ]),
+        mode,
+    };
+
+    let client = DROP_CLIENT_SYNC.clone();
+    let response = client.post(endpoint.to_string()).json(&body).send()?;
+
+    if response.status() != 200 {
+        let data: ServerError = response.json()?;
+        error!("could not start handshake: {}", data.status_message);
+
+        return Err(RemoteAccessError::HandshakeFailed(data.status_message));
+    }
+
+    let response = response.text()?;
+
+    Ok(response)
+}

src-tauri/drop-remote/src/cache.rs

@@ -6,18 +6,17 @@ use std::{
 };
 
 use bitcode::{Decode, DecodeOwned, Encode};
-use database::{Database, borrow_db_checked};
+use drop_consts::CACHE_DIR;
+use drop_errors::remote_access_error::RemoteAccessError;
 use http::{Response, header::CONTENT_TYPE, response::Builder as ResponseBuilder};
 
-use crate::error::{CacheError, RemoteAccessError};
-
 #[macro_export]
 macro_rules! offline {
     ($var:expr, $func1:expr, $func2:expr, $( $arg:expr ),* ) => {
 
-        async move {
+        // TODO add offline mode back
-            if ::database::borrow_db_checked().settings.force_offline
+        // || $var.lock().unwrap().status == AppStatus::Offline
-            || $var.lock().status == ::client::app_status::AppStatus::Offline {
+        async move { if drop_database::borrow_db_checked().settings.force_offline {
             $func2( $( $arg ), *).await
         } else {
             $func1( $( $arg ), *).await
@@ -58,33 +57,33 @@ fn delete_sync(base: &Path, key: &str) -> io::Result<()> {
 }
 
 pub fn cache_object<D: Encode>(key: &str, data: &D) -> Result<(), RemoteAccessError> {
-    cache_object_db(key, data, &borrow_db_checked())
+    cache_object_db(key, data)
 }
 pub fn cache_object_db<D: Encode>(
     key: &str,
     data: &D,
-    database: &Database,
 ) -> Result<(), RemoteAccessError> {
     let bytes = bitcode::encode(data);
-    write_sync(&database.cache_dir, key, bytes).map_err(RemoteAccessError::Cache)
+    write_sync(&CACHE_DIR, key, bytes).map_err(RemoteAccessError::Cache)
 }
 pub fn get_cached_object<D: Encode + DecodeOwned>(key: &str) -> Result<D, RemoteAccessError> {
-    get_cached_object_db::<D>(key, &borrow_db_checked())
+    get_cached_object_db::<D>(key)
 }
 pub fn get_cached_object_db<D: DecodeOwned>(
     key: &str,
-    db: &Database,
 ) -> Result<D, RemoteAccessError> {
-    let bytes = read_sync(&db.cache_dir, key).map_err(RemoteAccessError::Cache)?;
+    let bytes = read_sync(&CACHE_DIR, key).map_err(RemoteAccessError::Cache)?;
     let data =
         bitcode::decode::<D>(&bytes).map_err(|e| RemoteAccessError::Cache(io::Error::other(e)))?;
     Ok(data)
 }
 pub fn clear_cached_object(key: &str) -> Result<(), RemoteAccessError> {
-    clear_cached_object_db(key, &borrow_db_checked())
+    clear_cached_object_db(key)
 }
-pub fn clear_cached_object_db(key: &str, db: &Database) -> Result<(), RemoteAccessError> {
+pub fn clear_cached_object_db(
-    delete_sync(&db.cache_dir, key).map_err(RemoteAccessError::Cache)?;
+    key: &str,
+) -> Result<(), RemoteAccessError> {
+    delete_sync(&CACHE_DIR, key).map_err(RemoteAccessError::Cache)?;
     Ok(())
 }
 
@@ -102,39 +101,30 @@ impl ObjectCache {
     }
 }
 
-impl TryFrom<Response<Vec<u8>>> for ObjectCache {
+impl From<Response<Vec<u8>>> for ObjectCache {
-    type Error = CacheError;
+    fn from(value: Response<Vec<u8>>) -> Self {
-
+        ObjectCache {
-    fn try_from(value: Response<Vec<u8>>) -> Result<Self, Self::Error> {
-        Ok(ObjectCache {
             content_type: value
                 .headers()
                 .get(CONTENT_TYPE)
-                .ok_or(CacheError::HeaderNotFound(CONTENT_TYPE))?
+                .unwrap()
                 .to_str()
-                .map_err(CacheError::ParseError)?
+                .unwrap()
                 .to_owned(),
             body: value.body().clone(),
             expiry: get_sys_time_in_secs() + 60 * 60 * 24,
-        })
         }
     }
-impl TryFrom<ObjectCache> for Response<Vec<u8>> {
+}
-    type Error = CacheError;
+impl From<ObjectCache> for Response<Vec<u8>> {
-    fn try_from(value: ObjectCache) -> Result<Self, Self::Error> {
+    fn from(value: ObjectCache) -> Self {
         let resp_builder = ResponseBuilder::new().header(CONTENT_TYPE, value.content_type);
-        resp_builder
+        resp_builder.body(value.body).unwrap()
-            .body(value.body)
-            .map_err(CacheError::ConstructionError)
     }
 }
-impl TryFrom<&ObjectCache> for Response<Vec<u8>> {
+impl From<&ObjectCache> for Response<Vec<u8>> {
-    type Error = CacheError;
+    fn from(value: &ObjectCache) -> Self {
-
-    fn try_from(value: &ObjectCache) -> Result<Self, Self::Error> {
         let resp_builder = ResponseBuilder::new().header(CONTENT_TYPE, value.content_type.clone());
-        resp_builder
+        resp_builder.body(value.body.clone()).unwrap()
-            .body(value.body.clone())
-            .map_err(CacheError::ConstructionError)
     }
 }

src-tauri/drop-remote/src/fetch_object.rs

@@ -0,0 +1,52 @@
+use http::{header::CONTENT_TYPE, response::Builder as ResponseBuilder, Request};
+use log::warn;
+use tauri::UriSchemeResponder;
+
+
+use crate::{requests::generate_url, utils::DROP_CLIENT_ASYNC, DropRemoteContext};
+
+use super::{
+    auth::generate_authorization_header,
+    cache::{ObjectCache, cache_object, get_cached_object},
+};
+
+pub async fn fetch_object(context: &DropRemoteContext, request: Request<Vec<u8>>, responder: UriSchemeResponder) {
+    // Drop leading /
+    let object_id = &request.uri().path()[1..];
+
+    let cache_result = get_cached_object::<ObjectCache>(object_id);
+    if let Ok(cache_result) = &cache_result
+        && !cache_result.has_expired()
+    {
+        responder.respond(cache_result.into());
+        return;
+    }
+
+    let header = generate_authorization_header(context);
+    let client = DROP_CLIENT_ASYNC.clone();
+    let url = generate_url(context, &["/api/v1/client/object", object_id], &[]).expect("failed to generated object url");
+    let response = client.get(url).header("Authorization", header).send().await;
+
+    if response.is_err() {
+        match cache_result {
+            Ok(cache_result) => responder.respond(cache_result.into()),
+            Err(e) => {
+                warn!("{e}");
+            }
+        }
+        return;
+    }
+    let response = response.unwrap();
+
+    let resp_builder = ResponseBuilder::new().header(
+        CONTENT_TYPE,
+        response.headers().get("Content-Type").unwrap(),
+    );
+    let data = Vec::from(response.bytes().await.unwrap());
+    let resp = resp_builder.body(data).unwrap();
+    if cache_result.is_err() || cache_result.unwrap().has_expired() {
+        cache_object::<ObjectCache>(object_id, &resp.clone().into()).unwrap();
+    }
+
+    responder.respond(resp);
+}

src-tauri/drop-remote/src/lib.rs

@@ -0,0 +1,29 @@
+use serde::{Deserialize, Serialize};
+use url::Url;
+
+pub mod auth;
+pub mod cache;
+pub mod fetch_object;
+pub mod requests;
+pub mod utils;
+
+#[derive(Serialize, Deserialize, Clone)]
+struct DropRemoteAuth {
+    private: String,
+    cert: String,
+    client_id: String,
+    web_token: String,
+}
+
+#[derive(Serialize, Deserialize, Clone)]
+pub struct DropRemoteContext {
+    base_url: Url,
+    auth: Option<DropRemoteAuth>,
+}
+
+
+impl DropRemoteContext {
+    pub fn new(base_url: Url) -> Self {
+        DropRemoteContext { base_url, auth: None }
+    }
+}

src-tauri/drop-remote/src/requests.rs

@@ -1,15 +1,14 @@
-use database::{DB, interface::DatabaseImpls};
+use drop_errors::remote_access_error::RemoteAccessError;
 use url::Url;
 
-use crate::{
+use crate::{auth::generate_authorization_header, utils::DROP_CLIENT_ASYNC, DropRemoteContext};
-    auth::generate_authorization_header, error::RemoteAccessError, utils::DROP_CLIENT_ASYNC,
-};
 
 pub fn generate_url<T: AsRef<str>>(
+    context: &DropRemoteContext,
     path_components: &[T],
     query: &[(T, T)],
 ) -> Result<Url, RemoteAccessError> {
-    let mut base_url = DB.fetch_base_url();
+    let mut base_url = context.base_url.clone();
     for endpoint in path_components {
         base_url = base_url.join(endpoint.as_ref())?;
     }
@@ -22,10 +21,10 @@ pub fn generate_url<T: AsRef<str>>(
     Ok(base_url)
 }
 
-pub async fn make_authenticated_get(url: Url) -> Result<reqwest::Response, reqwest::Error> {
+pub async fn make_authenticated_get(context: &DropRemoteContext, url: Url) -> Result<reqwest::Response, reqwest::Error> {
     DROP_CLIENT_ASYNC
         .get(url)
-        .header("Authorization", generate_authorization_header())
+        .header("Authorization", generate_authorization_header(context))
         .send()
         .await
 }

src-tauri/drop-remote/src/utils.rs

@@ -0,0 +1,71 @@
+use std::{
+    fs::{self, File},
+    io::Read,
+    sync::LazyLock,
+};
+
+use drop_consts::DATA_ROOT_DIR;
+use log::{debug, info};
+use reqwest::Certificate;
+
+static DROP_CERT_BUNDLE: LazyLock<Vec<Certificate>> = LazyLock::new(fetch_certificates);
+pub static DROP_CLIENT_SYNC: LazyLock<reqwest::blocking::Client> = LazyLock::new(get_client_sync);
+pub static DROP_CLIENT_ASYNC: LazyLock<reqwest::Client> = LazyLock::new(get_client_async);
+pub static DROP_CLIENT_WS_CLIENT: LazyLock<reqwest::Client> = LazyLock::new(get_client_ws);
+
+fn fetch_certificates() -> Vec<Certificate> {
+    let certificate_dir = DATA_ROOT_DIR.join("certificates");
+
+    let mut certs = Vec::new();
+    match fs::read_dir(certificate_dir) {
+        Ok(c) => {
+            for entry in c {
+                match entry {
+                    Ok(c) => {
+                        let mut buf = Vec::new();
+                        File::open(c.path()).unwrap().read_to_end(&mut buf).unwrap();
+
+                        for cert in Certificate::from_pem_bundle(&buf).unwrap() {
+                            certs.push(cert);
+                        }
+                        info!(
+                            "added {} certificate(s) from {}",
+                            certs.len(),
+                            c.file_name().into_string().unwrap()
+                        );
+                    }
+                    Err(_) => todo!(),
+                }
+            }
+        }
+        Err(e) => {
+            debug!("not loading certificates due to error: {e}");
+        }
+    };
+    certs
+}
+
+pub fn get_client_sync() -> reqwest::blocking::Client {
+    let mut client = reqwest::blocking::ClientBuilder::new();
+
+    for cert in DROP_CERT_BUNDLE.iter() {
+        client = client.add_root_certificate(cert.clone());
+    }
+    client.use_rustls_tls().build().unwrap()
+}
+pub fn get_client_async() -> reqwest::Client {
+    let mut client = reqwest::ClientBuilder::new();
+
+    for cert in DROP_CERT_BUNDLE.iter() {
+        client = client.add_root_certificate(cert.clone());
+    }
+    client.use_rustls_tls().build().unwrap()
+}
+pub fn get_client_ws() -> reqwest::Client {
+    let mut client = reqwest::ClientBuilder::new();
+
+    for cert in DROP_CERT_BUNDLE.iter() {
+        client = client.add_root_certificate(cert.clone());
+    }
+    client.use_rustls_tls().http1_only().build().unwrap()
+}

src-tauri/src/auth.rs

@@ -0,0 +1,59 @@
+use std::sync::Mutex;
+
+use drop_database::{borrow_db_checked, runtime_models::User};
+use drop_errors::remote_access_error::RemoteAccessError;
+use drop_remote::{auth::{fetch_user, recieve_handshake_logic}, cache::{cache_object, clear_cached_object, get_cached_object}};
+use log::warn;
+use tauri::{AppHandle, Emitter as _, Manager as _};
+
+use crate::{AppState, AppStatus};
+
+pub async fn setup() -> (AppStatus, Option<User>) {
+    let auth = {
+        let data = borrow_db_checked();
+        data.auth.clone()
+    };
+
+    if auth.is_some() {
+        let user_result = match fetch_user().await {
+            Ok(data) => data,
+            Err(RemoteAccessError::FetchError(_)) => {
+                let user = get_cached_object::<User>("user").unwrap();
+                return (AppStatus::Offline, Some(user));
+            }
+            Err(_) => return (AppStatus::SignedInNeedsReauth, None),
+        };
+        cache_object("user", &user_result).unwrap();
+        return (AppStatus::SignedIn, Some(user_result));
+    }
+
+    (AppStatus::SignedOut, None)
+}
+
+pub async fn recieve_handshake(app: AppHandle, path: String) {
+    // Tell the app we're processing
+    app.emit("auth/processing", ()).unwrap();
+
+    let handshake_result = recieve_handshake_logic(path).await;
+    if let Err(e) = handshake_result {
+        warn!("error with authentication: {e}");
+        app.emit("auth/failed", e.to_string()).unwrap();
+        return;
+    }
+
+    let app_state = app.state::<Mutex<AppState>>();
+
+    let (app_status, user) = setup().await;
+
+    let mut state_lock = app_state.lock().unwrap();
+
+    state_lock.status = app_status;
+    state_lock.user = user;
+
+    let _ = clear_cached_object("collections");
+    let _ = clear_cached_object("library");
+
+    drop(state_lock);
+
+    app.emit("auth/finished", ()).unwrap();
+}

src-tauri/src/client.rs

@@ -1,82 +0,0 @@
-use std::sync::nonpoison::Mutex;
-
-use database::{borrow_db_checked, borrow_db_mut_checked};
-use download_manager::DOWNLOAD_MANAGER;
-use log::{debug, error};
-use tauri::AppHandle;
-use tauri_plugin_autostart::ManagerExt;
-use tauri_plugin_opener::OpenerExt;
-
-use crate::AppState;
-
-#[tauri::command]
-pub fn fetch_state(state: tauri::State<'_, Mutex<AppState>>) -> Result<String, String> {
-    let guard = state.lock();
-    let cloned_state = serde_json::to_string(&guard.clone()).map_err(|e| e.to_string())?;
-    drop(guard);
-    Ok(cloned_state)
-}
-
-#[tauri::command]
-pub fn quit(app: tauri::AppHandle) {
-    cleanup_and_exit(&app);
-}
-
-pub fn cleanup_and_exit(app: &AppHandle) {
-    debug!("cleaning up and exiting application");
-    match DOWNLOAD_MANAGER.ensure_terminated() {
-        Ok(res) => match res {
-            Ok(()) => debug!("download manager terminated correctly"),
-            Err(()) => error!("download manager failed to terminate correctly"),
-        },
-        Err(e) => panic!("{e:?}"),
-    }
-
-    app.exit(0);
-}
-
-#[tauri::command]
-pub fn toggle_autostart(app: AppHandle, enabled: bool) -> Result<(), String> {
-    let manager = app.autolaunch();
-    if enabled {
-        manager.enable().map_err(|e| e.to_string())?;
-        debug!("enabled autostart");
-    } else {
-        manager.disable().map_err(|e| e.to_string())?;
-        debug!("eisabled autostart");
-    }
-
-    // Store the state in DB
-    let mut db_handle = borrow_db_mut_checked();
-    db_handle.settings.autostart = enabled;
-    Ok(())
-}
-
-#[tauri::command]
-pub fn get_autostart_enabled(app: AppHandle) -> Result<bool, tauri_plugin_autostart::Error> {
-    let db_handle = borrow_db_checked();
-    let db_state = db_handle.settings.autostart;
-    drop(db_handle);
-
-    // Get actual system state
-    let manager = app.autolaunch();
-    let system_state = manager.is_enabled()?;
-
-    // If they don't match, sync to DB state
-    if db_state != system_state {
-        if db_state {
-            manager.enable()?;
-        } else {
-            manager.disable()?;
-        }
-    }
-
-    Ok(db_state)
-}
-
-#[tauri::command]
-pub fn open_fs(path: String, app_handle: AppHandle) -> Result<(), tauri_plugin_opener::Error> {
-    app_handle
-        .opener()
-        .open_path(path, None::<&str>)
-}

src-tauri/src/client/autostart.rs

@@ -0,0 +1,75 @@
+use drop_database::{borrow_db_checked, borrow_db_mut_checked};
+use log::debug;
+use tauri::AppHandle;
+use tauri_plugin_autostart::ManagerExt;
+
+pub fn toggle_autostart_logic(app: AppHandle, enabled: bool) -> Result<(), String> {
+    let manager = app.autolaunch();
+    if enabled {
+        manager.enable().map_err(|e| e.to_string())?;
+        debug!("enabled autostart");
+    } else {
+        manager.disable().map_err(|e| e.to_string())?;
+        debug!("eisabled autostart");
+    }
+
+    // Store the state in DB
+    let mut db_handle = borrow_db_mut_checked();
+    db_handle.settings.autostart = enabled;
+    drop(db_handle);
+
+    Ok(())
+}
+
+pub fn get_autostart_enabled_logic(app: AppHandle) -> Result<bool, tauri_plugin_autostart::Error> {
+    // First check DB state
+    let db_handle = borrow_db_checked();
+    let db_state = db_handle.settings.autostart;
+    drop(db_handle);
+
+    // Get actual system state
+    let manager = app.autolaunch();
+    let system_state = manager.is_enabled()?;
+
+    // If they don't match, sync to DB state
+    if db_state != system_state {
+        if db_state {
+            manager.enable()?;
+        } else {
+            manager.disable()?;
+        }
+    }
+
+    Ok(db_state)
+}
+
+// New function to sync state on startup
+pub fn sync_autostart_on_startup(app: &AppHandle) -> Result<(), String> {
+    let db_handle = borrow_db_checked();
+    let should_be_enabled = db_handle.settings.autostart;
+    drop(db_handle);
+
+    let manager = app.autolaunch();
+    let current_state = manager.is_enabled().map_err(|e| e.to_string())?;
+
+    if current_state != should_be_enabled {
+        if should_be_enabled {
+            manager.enable().map_err(|e| e.to_string())?;
+            debug!("synced autostart: enabled");
+        } else {
+            manager.disable().map_err(|e| e.to_string())?;
+            debug!("synced autostart: disabled");
+        }
+    }
+
+    Ok(())
+}
+#[tauri::command]
+pub fn toggle_autostart(app: AppHandle, enabled: bool) -> Result<(), String> {
+    toggle_autostart_logic(app, enabled)
+}
+
+#[tauri::command]
+pub fn get_autostart_enabled(app: AppHandle) -> Result<bool, tauri_plugin_autostart::Error> {
+    get_autostart_enabled_logic(app)
+}

src-tauri/src/client/cleanup.rs

@@ -0,0 +1,23 @@
+use log::{debug, error};
+use tauri::AppHandle;
+
+use crate::AppState;
+
+#[tauri::command]
+pub fn quit(app: tauri::AppHandle, state: tauri::State<'_, std::sync::Mutex<AppState>>) {
+    cleanup_and_exit(&app, &state);
+}
+
+pub fn cleanup_and_exit(app: &AppHandle, state: &tauri::State<'_, std::sync::Mutex<AppState>>) {
+    debug!("cleaning up and exiting application");
+    let download_manager = state.lock().unwrap().download_manager.clone();
+    match download_manager.ensure_terminated() {
+        Ok(res) => match res {
+            Ok(()) => debug!("download manager terminated correctly"),
+            Err(()) => error!("download manager failed to terminate correctly"),
+        },
+        Err(e) => panic!("{e:?}"),
+    }
+
+    app.exit(0);
+}

src-tauri/src/client/commands.rs

@@ -0,0 +1,11 @@
+use crate::AppState;
+
+#[tauri::command]
+pub fn fetch_state(
+    state: tauri::State<'_, std::sync::Mutex<AppState>>,
+) -> Result<String, String> {
+    let guard = state.lock().unwrap();
+    let cloned_state = serde_json::to_string(&guard.clone()).map_err(|e| e.to_string())?;
+    drop(guard);
+    Ok(cloned_state)
+}