fix: Remote tauri dependency from process

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

.gitignore

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

Cargo.toml

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

client/src/compat.rs

@@ -0,0 +1,47 @@
+use std::{ffi::OsStr, path::PathBuf, process::{Command, Stdio}, sync::LazyLock};
+
+use log::info;
+
+pub static COMPAT_INFO: LazyLock<Option<CompatInfo>> = LazyLock::new(create_new_compat_info);
+
+pub static UMU_LAUNCHER_EXECUTABLE: LazyLock<Option<PathBuf>> = LazyLock::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

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

client/src/user.rs

@@ -11,7 +11,3 @@ pub struct User {
     profile_picture_object_id: String,
 }
 
-#[derive(Clone)]
-pub struct CompatInfo {
-    umu_installed: bool,
-}

cloud_saves/Cargo.toml

@@ -11,6 +11,7 @@ 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"

cloud_saves/src/error.rs

@@ -0,0 +1,27 @@
+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)
+    }
+}

games/src/library.rs

@@ -6,7 +6,7 @@ use database::{borrow_db_checked, borrow_db_mut_checked, ApplicationTransientSta
 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 tauri::AppHandle;
+use tauri::{AppHandle, Emitter};
 use utils::app_emit;
 
 use crate::{downloads::error::LibraryError, state::{GameStatusManager, GameStatusWithTransient}};

process/Cargo.toml

@@ -8,10 +8,11 @@ chrono = "0.4.42"
 client = { version = "0.1.0", path = "../client" }
 database = { version = "0.1.0", path = "../database" }
 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/error.rs

@@ -12,7 +12,8 @@ pub enum ProcessError {
     FormatError(String), // String errors supremacy
     InvalidPlatform,
     OpenerError(tauri_plugin_opener::Error),
-    InvalidArguments(String)
+    InvalidArguments(String),
+    FailedLaunch(String),
 }
 
 impl Display for ProcessError {
@@ -26,8 +27,13 @@ impl Display for ProcessError {
             ProcessError::InvalidPlatform => "This game cannot be played on the current platform",
             ProcessError::FormatError(error) => &format!("Could not format template: {error:?}"),
             ProcessError::OpenerError(error) => &format!("Could not open directory: {error:?}"),
-            ProcessError::InvalidArguments(arguments) => &format!("Invalid arguments in command {arguments}"),
+            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}")
     }
 }

process/src/lib.rs

@@ -0,0 +1,14 @@
+#![feature(nonpoison_mutex)]
+#![feature(sync_nonpoison)]
+
+use std::sync::{LazyLock, nonpoison::Mutex};
+
+use crate::process_manager::ProcessManager;
+
+pub static PROCESS_MANAGER: LazyLock<Mutex<ProcessManager>> =
+    LazyLock::new(|| Mutex::new(ProcessManager::new()));
+
+pub mod error;
+pub mod format;
+pub mod process_handlers;
+pub mod process_manager;

process/src/process_handlers.rs

@@ -1,12 +1,6 @@
-use std::{
+use client::compat::{COMPAT_INFO, UMU_LAUNCHER_EXECUTABLE};
-    ffi::OsStr,
-    path::PathBuf,
-    process::{Command, Stdio},
-    sync::LazyLock,
-};
-
 use database::{platform::Platform, Database, DownloadableMetadata, GameVersion};
-use log::{debug, info};
+use log::debug;
 
 
 use crate::{error::ProcessError, process_manager::ProcessHandler};
@@ -24,36 +18,11 @@ impl ProcessHandler for NativeGameLauncher {
         Ok(format!("\"{}\" {}", launch_command, args.join(" ")))
     }
 
-    fn valid_for_platform(&self, _db: &Database, _state: &AppState, _target: &Platform) -> bool {
+    fn valid_for_platform(&self, _db: &Database, _target: &Platform) -> bool {
         true
     }
 }
 
-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(
@@ -83,8 +52,8 @@ impl ProcessHandler for UMULauncher {
         ))
     }
 
-    fn valid_for_platform(&self, _db: &Database, state: &AppState, _target: &Platform) -> bool {
+    fn valid_for_platform(&self, _db: &Database, _target: &Platform) -> bool {
-        let Some(ref compat_info) = state.compat_info else {
+        let Some(compat_info) = &*COMPAT_INFO else {
             return false;
         };
         compat_info.umu_installed
@@ -124,7 +93,7 @@ impl ProcessHandler for AsahiMuvmLauncher {
 
     #[allow(unreachable_code)]
     #[allow(unused_variables)]
-    fn valid_for_platform(&self, _db: &Database, state: &AppState, _target: &Platform) -> bool {
+    fn valid_for_platform(&self, _db: &Database, _target: &Platform) -> bool {
         #[cfg(not(target_os = "linux"))]
         return false;
 
@@ -136,7 +105,7 @@ impl ProcessHandler for AsahiMuvmLauncher {
             return false;
         }
 
-        let Some(ref compat_info) = state.compat_info else {
+        let Some(compat_info) = &*COMPAT_INFO else {
             return false;
         };
 

process/src/process_manager.rs

@@ -1,27 +1,31 @@
 use std::{
     collections::HashMap,
     fs::{OpenOptions, create_dir_all},
-    io::{self},
+    io,
     path::PathBuf,
     process::{Command, ExitStatus},
     str::FromStr,
-    sync::{Arc, Mutex},
+    sync::Arc,
-    thread::spawn,
     time::{Duration, SystemTime},
 };
 
-use database::{borrow_db_checked, borrow_db_mut_checked, db::DATA_ROOT_DIR, platform::Platform, ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus, GameVersion};
+use database::{
+    ApplicationTransientStatus, Database, DownloadType, DownloadableMetadata, GameDownloadStatus,
+    GameVersion, borrow_db_checked, borrow_db_mut_checked, db::DATA_ROOT_DIR, platform::Platform,
+};
 use dynfmt::Format;
 use dynfmt::SimpleCurlyFormat;
+use games::state::GameStatusManager;
 use log::{debug, info, warn};
 use serde::{Deserialize, Serialize};
 use shared_child::SharedChild;
-use tauri::{AppHandle, Emitter, Manager};
-use tauri_plugin_opener::OpenerExt;
-use utils::lock;
-
-use crate::{error::ProcessError, format::DropFormatArgs, process_handlers::{AsahiMuvmLauncher, NativeGameLauncher, UMULauncher}};
 
+use crate::{
+    PROCESS_MANAGER,
+    error::ProcessError,
+    format::DropFormatArgs,
+    process_handlers::{AsahiMuvmLauncher, NativeGameLauncher, UMULauncher},
+};
 
 pub struct RunningProcess {
     handle: Arc<SharedChild>,
@@ -33,7 +37,6 @@ 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),
@@ -41,7 +44,7 @@ pub struct ProcessManager<'a> {
 }
 
 impl ProcessManager<'_> {
-    pub fn new(app_handle: AppHandle) -> Self {
+    pub fn new() -> Self {
         let log_output_dir = DATA_ROOT_DIR.join("logs");
 
         ProcessManager {
@@ -54,7 +57,6 @@ impl ProcessManager<'_> {
             #[cfg(target_os = "linux")]
             current_platform: Platform::Linux,
 
-            app_handle,
             processes: HashMap::new(),
             log_output_dir,
             game_launchers: vec![
@@ -102,21 +104,16 @@ impl ProcessManager<'_> {
         self.log_output_dir.join(game_id)
     }
 
-    pub fn open_process_logs(&mut self, game_id: String) -> Result<(), ProcessError> {
+    fn on_process_finish(
-        let dir = self.get_log_dir(game_id);
+        &mut self,
-        self.app_handle
+        game_id: String,
-            .opener()
+        result: Result<ExitStatus, std::io::Error>,
-            .open_path(dir.display().to_string(), None::<&str>)
+    ) -> Result<(), ProcessError> {
-            .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;
+            return Ok(());
         }
 
         debug!("process for {:?} exited with {:?}", &game_id, result);
@@ -125,7 +122,7 @@ impl ProcessManager<'_> {
             Some(process) => process,
             None => {
                 info!("Attempted to stop process {game_id} which didn't exist");
-                return;
+                return Ok(());
             }
         };
 
@@ -163,7 +160,8 @@ impl ProcessManager<'_> {
             && (elapsed.as_secs() <= 2 || result.map_or(true, |r| !r.success()))
         {
             warn!("drop detected that the game {game_id} may have failed to launch properly");
-            let _ = self.app_handle.emit("launch_external_error", &game_id);
+            return Err(ProcessError::FailedLaunch(game_id));
+            // let _ = self.app_handle.emit("launch_external_error", &game_id);
         }
 
         let version_data = match db_handle.applications.game_versions.get(&game_id) {
@@ -174,18 +172,19 @@ impl ProcessManager<'_> {
 
         let status = GameStatusManager::fetch_state(&game_id, &db_handle);
 
-        push_game_update(
+        // TODO
-            &self.app_handle,
+        // push_game_update(
-            &game_id,
+        //     &self.app_handle,
-            Some(version_data.clone()),
+        //     &game_id,
-            status,
+        //     Some(version_data.clone()),
-        );
+        //     status,
+        // );
+        Ok(())
     }
 
     fn fetch_process_handler(
         &self,
         db_lock: &Database,
-        state: &AppState,
         target_platform: &Platform,
     ) -> Result<&(dyn ProcessHandler + Send + Sync), ProcessError> {
         Ok(self
@@ -195,23 +194,20 @@ impl ProcessManager<'_> {
                 let (e_current, e_target) = e.0;
                 e_current == self.current_platform
                     && e_target == *target_platform
-                    && e.1.valid_for_platform(db_lock, state, target_platform)
+                    && e.1.valid_for_platform(db_lock, target_platform)
             })
             .ok_or(ProcessError::InvalidPlatform)?
             .1)
     }
 
-    pub fn valid_platform(&self, platform: &Platform, state: &AppState) -> bool {
+    pub fn valid_platform(&self, platform: &Platform) -> bool {
         let db_lock = borrow_db_checked();
-        let process_handler = self.fetch_process_handler(&db_lock, state, platform);
+        let process_handler = self.fetch_process_handler(&db_lock, platform);
         process_handler.is_ok()
     }
 
-    pub fn launch_process(
+    /// Must be called through spawn as it is currently blocking
-        &mut self,
+    pub fn launch_process(&mut self, game_id: String) -> Result<(), ProcessError> {
-        game_id: String,
-        state: &AppState,
-    ) -> Result<(), ProcessError> {
         if self.processes.contains_key(&game_id) {
             return Err(ProcessError::AlreadyRunning);
         }
@@ -293,7 +289,7 @@ impl ProcessManager<'_> {
 
         let target_platform = game_version.platform;
 
-        let process_handler = self.fetch_process_handler(&db_lock, state, &target_platform)?;
+        let process_handler = self.fetch_process_handler(&db_lock, &target_platform)?;
 
         let (launch, args) = match game_status {
             GameDownloadStatus::Installed {
@@ -367,35 +363,17 @@ impl ProcessManager<'_> {
             .transient_statuses
             .insert(meta.clone(), ApplicationTransientStatus::Running {});
 
-        push_game_update(
+        // TODO
-            &self.app_handle,
+        // push_game_update(
-            &meta.id,
+        //     &self.app_handle,
-            None,
+        //     &meta.id,
-            (None, Some(ApplicationTransientStatus::Running {})),
+        //     None,
-        );
+        //     (None, Some(ApplicationTransientStatus::Running {})),
+        // );
 
         let wait_thread_handle = launch_process_handle.clone();
-        let wait_thread_apphandle = self.app_handle.clone();
         let wait_thread_game_id = meta.clone();
 
-        spawn(move || {
-            let result: Result<ExitStatus, std::io::Error> = launch_process_handle.wait();
-
-            let app_state = wait_thread_apphandle.state::<Mutex<AppState>>();
-            let app_state_handle = lock!(app_state);
-
-            let mut process_manager_handle = app_state_handle
-                .process_manager
-                .lock()
-                .expect("Failed to lock onto process manager");
-            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);
-            drop(app_state_handle);
-        });
-
         self.processes.insert(
             meta.id,
             RunningProcess {
@@ -404,7 +382,12 @@ impl ProcessManager<'_> {
                 manually_killed: false,
             },
         );
-        Ok(())
+
+        let result: Result<ExitStatus, std::io::Error> = launch_process_handle.wait();
+
+        PROCESS_MANAGER
+            .lock()
+            .on_process_finish(wait_thread_game_id.id, result)
     }
 }
 
@@ -418,5 +401,5 @@ pub trait ProcessHandler: Send + 'static {
         current_dir: &str,
     ) -> Result<String, ProcessError>;
 
-    fn valid_for_platform(&self, db: &Database, state: &AppState, target: &Platform) -> bool;
+    fn valid_for_platform(&self, db: &Database, target: &Platform) -> bool;
 }

src-tauri/Cargo.toml

@@ -1,14 +1,137 @@
-[workspace]
+[package]
-members = [
+name = "drop-app"
-    "client",
+version = "0.3.3"
-    "database",
+description = "The client application for the open-source, self-hosted game distribution platform Drop"
-    "src-tauri",
+authors = ["Drop OSS"]
-    "process",
+edition = "2024"
-    "remote",
+
-    "utils",
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-    "cloud_saves",
+
-    "download_manager",
+[target."cfg(any(target_os = \"macos\", windows, target_os = \"linux\"))".dependencies]
-    "games",
+tauri-plugin-single-instance = { version = "2.0.0", features = ["deep-link"] }
+
+[lib]
+# 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"]
+
+
+[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"
+filetime = "0.2.25"
+walkdir = "2.5.0"
+known-folders = "1.2.0"
+native_model = { version = "0.6.4", features = ["rmp_serde_1_3"], git = "https://github.com/Drop-OSS/native_model.git"}
+tauri-plugin-opener = "2.4.0"
+bitcode = "0.6.6"
+reqwest-websocket = "0.5.0"
+futures-lite = "2.6.0"
+page_size = "0.6.0"
+sysinfo = "0.36.1"
+humansize = "2.1.3"
+tokio-util = { version = "0.7.16", features = ["io"] }
+futures-core = "0.3.31"
+bytes = "1.10.1"
+# tailscale = { path = "./tailscale" }
+
+
+# Workspaces
+client = { path = "../client" }
+database = { path = "../database" }
+process = { path = "../process" }
+remote = { path = "../remote" }
+utils = { path = "../utils" }
+
+[dependencies.dynfmt]
+version = "0.1.5"
+features = ["curly"]
+
+[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",
+    "native-tls-alpn",
+    "rustls-tls-native-roots",
+    "stream",
 ]
 
-resolver = "3"
+[dependencies.serde]
+version = "1"
+features = ["derive", "rc"]
+
+[profile.release]
+lto = true
+codegen-units = 1
+panic = 'abort'

src-tauri/client/src/lib.rs

@@ -1,3 +0,0 @@
-pub mod autostart;
-pub mod user;
-pub mod app_status;

src-tauri/cloud_saves/src/error.rs

@@ -1,5 +0,0 @@
-pub enum BackupError {
-    InvalidSystem,
-    ParseError,
-    NotFound
-}