ksud: Add support for module webui

userspace/ksud/src/server.rs

@@ -0,0 +1,27 @@
+use anyhow::Result;
+use axum::Router;
+use std::net::SocketAddr;
+use std::path::Path;
+use tower_http::services::ServeDir;
+
+use crate::defs;
+
+async fn serve(dir: impl AsRef<Path>, port: u16) {
+    let app = Router::new().nest_service("/", ServeDir::new(dir));
+    let addr = SocketAddr::from(([127, 0, 0, 1], port));
+    let listener = tokio::net::TcpListener::bind(addr).await.unwrap();
+    axum::serve(listener, app).await.unwrap();
+}
+
+pub fn serve_module(id: &str, port: u16) -> Result<()> {
+    let module_dir = std::path::PathBuf::from(defs::MODULE_DIR)
+        .join(id)
+        .join(defs::MODULE_WEB_DIR);
+    serve_dir(module_dir, port)
+}
+
+pub fn serve_dir(dir: impl AsRef<Path>, port: u16) -> Result<()> {
+    let rt = tokio::runtime::Runtime::new()?;
+    rt.block_on(serve(dir, port));
+    Ok(())
+}