extract frontend crate

src/capture_test.rs

@@ -2,9 +2,22 @@ use crate::config::Config;
 use futures::StreamExt;
 use input_capture::{self, CaptureError, CaptureEvent, InputCapture, InputCaptureError, Position};
 use input_event::{Event, KeyboardEvent};
+use tokio::task::LocalSet;
 
-pub async fn run(config: Config) -> Result<(), InputCaptureError> {
+pub fn run() -> Result<(), InputCaptureError> {
     log::info!("running input capture test");
+    let runtime = tokio::runtime::Builder::new_current_thread()
+        .enable_io()
+        .enable_time()
+        .build()
+        .unwrap();
+
+    let config = Config::new().unwrap();
+
+    runtime.block_on(LocalSet::new().run_until(input_capture_test(config)))
+}
+
+async fn input_capture_test(config: Config) -> Result<(), InputCaptureError> {
     log::info!("creating input capture");
     let backend = config.capture_backend.map(|b| b.into());
     loop {

src/emulation_test.rs

@@ -3,17 +3,28 @@ use input_emulation::{InputEmulation, InputEmulationError};
 use input_event::{Event, PointerEvent};
 use std::f64::consts::PI;
 use std::time::{Duration, Instant};
+use tokio::task::LocalSet;
+
+pub fn run() -> Result<(), InputEmulationError> {
+    log::info!("running input emulation test");
+    let runtime = tokio::runtime::Builder::new_current_thread()
+        .enable_io()
+        .enable_time()
+        .build()
+        .unwrap();
+
+    let config = Config::new().unwrap();
+
+    runtime.block_on(LocalSet::new().run_until(input_emulation_test(config)))
+}
 
 const FREQUENCY_HZ: f64 = 1.0;
 const RADIUS: f64 = 100.0;
 
-pub async fn run(config: Config) -> Result<(), InputEmulationError> {
-    log::info!("running input emulation test");
-
+async fn input_emulation_test(config: Config) -> Result<(), InputEmulationError> {
     let backend = config.emulation_backend.map(|b| b.into());
     let mut emulation = InputEmulation::new(backend).await?;
     emulation.create(0).await;
-
     let start = Instant::now();
     let mut offset = (0, 0);
     loop {

src/main.rs

@@ -1,6 +1,4 @@
 use env_logger::Env;
-use input_capture::InputCaptureError;
-use input_emulation::InputEmulationError;
 use lan_mouse::{
     capture_test,
     config::{Config, ConfigError, Frontend},
@@ -9,29 +7,12 @@ use lan_mouse::{
 };
 use lan_mouse_ipc::IpcError;
 use std::{
-    future::Future,
     io,
     process::{self, Child, Command},
 };
 use thiserror::Error;
 use tokio::task::LocalSet;
 
-#[derive(Debug, Error)]
-enum LanMouseError {
-    #[error(transparent)]
-    Service(#[from] ServiceError),
-    #[error(transparent)]
-    IpcError(#[from] IpcError),
-    #[error(transparent)]
-    Config(#[from] ConfigError),
-    #[error(transparent)]
-    Io(#[from] io::Error),
-    #[error(transparent)]
-    Capture(#[from] InputCaptureError),
-    #[error(transparent)]
-    Emulation(#[from] InputEmulationError),
-}
-
 pub fn main() {
     // init logging
     let env = Env::default().filter_or("LAN_MOUSE_LOG_LEVEL", "info");
@@ -43,6 +24,26 @@ pub fn main() {
     }
 }
 
+fn start_service() -> Result<Child, io::Error> {
+    let child = Command::new(std::env::current_exe()?)
+        .args(std::env::args().skip(1))
+        .arg("--daemon")
+        .spawn()?;
+    Ok(child)
+}
+
+#[derive(Debug, Error)]
+enum LanMouseError {
+    #[error(transparent)]
+    Service(#[from] ServiceError),
+    #[error(transparent)]
+    IpcError(#[from] IpcError),
+    #[error(transparent)]
+    Config(#[from] ConfigError),
+    #[error(transparent)]
+    Io(#[from] io::Error),
+}
+
 fn run() -> Result<(), LanMouseError> {
     // parse config file + cli args
     let config = Config::new()?;
@@ -50,12 +51,12 @@ fn run() -> Result<(), LanMouseError> {
     log::info!("release bind: {:?}", config.release_bind);
 
     if config.test_capture {
-        run_async(capture_test::run(config))?;
+        capture_test::run().unwrap();
     } else if config.test_emulation {
-        run_async(emulation_test::run(config))?;
+        emulation_test::run().unwrap();
     } else if config.daemon {
         // if daemon is specified we run the service
-        run_async(run_service(config))?;
+        run_service(config)?;
     } else {
         //  otherwise start the service as a child process and
         //  run a frontend
@@ -76,11 +77,7 @@ fn run() -> Result<(), LanMouseError> {
     Ok(())
 }
 
-fn run_async<F, E>(f: F) -> Result<(), LanMouseError>
-where
-    F: Future<Output = Result<(), E>>,
-    LanMouseError: From<E>,
-{
+fn run_service(config: Config) -> Result<(), ServiceError> {
     // create single threaded tokio runtime
     let runtime = tokio::runtime::Builder::new_current_thread()
         .enable_io()
@@ -88,21 +85,16 @@ where
         .build()?;
 
     // run async event loop
-    Ok(runtime.block_on(LocalSet::new().run_until(f))?)
-}
+    runtime.block_on(LocalSet::new().run_until(async {
+        // run main loop
+        log::info!("Press {:?} to release the mouse", config.release_bind);
 
-fn start_service() -> Result<Child, io::Error> {
-    let child = Command::new(std::env::current_exe()?)
-        .args(std::env::args().skip(1))
-        .arg("--daemon")
-        .spawn()?;
-    Ok(child)
-}
+        let mut server = Server::new(config);
+        server.run().await?;
 
-async fn run_service(config: Config) -> Result<(), ServiceError> {
-    log::info!("Press {:?} to release the mouse", config.release_bind);
-    Server::new(config).run().await?;
-    log::info!("service exited!");
+        log::debug!("service exiting");
+        Result::<(), ServiceError>::Ok(())
+    }))?;
     Ok(())
 }