euv_cli/mode/
fn.rs

1use super::*;
2
3/// Executes the build-only pipeline.
4///
5/// # Arguments
6///
7/// - `ModeArgs` - The CLI arguments.
8///
9/// # Returns
10///
11/// - `Result<(), EuvError>` - Indicates success or failure.
12pub async fn build_mode(mut args: ModeArgs) -> Result<(), EuvError> {
13    reconcile_args(&mut args);
14    args.set_crate_path(
15        sync_canonicalize(args.get_crate_path()).map_err(|error: io::Error| EuvError::IoPath {
16            message: ERROR_INVALID_CRATE_PATH.to_string(),
17            path: args.get_crate_path().clone(),
18            error,
19        })?,
20    );
21    let crate_path_str: String = args.get_crate_path().to_string_lossy().to_string();
22    if crate_path_str.starts_with(WINDOWS_UNC_PREFIX) {
23        args.set_crate_path(PathBuf::from(
24            crate_path_str
25                .strip_prefix(WINDOWS_UNC_PREFIX)
26                .unwrap_or(&crate_path_str),
27        ));
28    }
29    print_banner(Action::Build);
30    run_build_only_pipeline(&args).await?;
31    log::info!("Build completed. Exiting (build-only mode).");
32    Ok(())
33}
34
35/// Executes the format command.
36///
37/// # Arguments
38///
39/// - `FmtArgs` - The CLI arguments for the fmt command.
40///
41/// # Returns
42///
43/// - `Result<(), EuvError>` - Indicates success or failure.
44pub async fn fmt_mode(args: FmtArgs) -> Result<(), EuvError> {
45    let fmt_path: PathBuf = if args.get_path().is_absolute() {
46        args.get_path().clone()
47    } else {
48        current_dir()
49            .map_err(|error: io::Error| EuvError::Io {
50                message: ERROR_CURRENT_DIRECTORY.to_string(),
51                error,
52            })?
53            .join(args.get_path())
54    };
55    let mode: FmtMode = if args.get_check() {
56        FmtMode::Check
57    } else {
58        FmtMode::Write
59    };
60    format_dir(&fmt_path, mode).await
61}
62
63/// Executes the run mode (build + dev server + hot reload).
64///
65/// # Arguments
66///
67/// - `ModeArgs` - The CLI arguments.
68///
69/// # Returns
70///
71/// - `Result<(), EuvError>` - Indicates success or failure.
72#[hyperlane(server: Server)]
73pub async fn run_mode(mut args: ModeArgs) -> Result<(), EuvError> {
74    reconcile_args(&mut args);
75    args.set_crate_path(
76        sync_canonicalize(args.get_crate_path()).map_err(|error: io::Error| EuvError::IoPath {
77            message: ERROR_INVALID_CRATE_PATH.to_string(),
78            path: args.get_crate_path().clone(),
79            error,
80        })?,
81    );
82    let crate_path_str: String = args.get_crate_path().to_string_lossy().to_string();
83    if crate_path_str.starts_with(WINDOWS_UNC_PREFIX) {
84        args.set_crate_path(PathBuf::from(
85            crate_path_str
86                .strip_prefix(WINDOWS_UNC_PREFIX)
87                .unwrap_or(&crate_path_str),
88        ));
89    }
90    let serving_route_prefix: String = resolve_serving_route_prefix(&args);
91    let initial_html: String = match run_build_pipeline(&args, None).await {
92        Ok(html) => html,
93        Err(error) => {
94            log::error!("Initial build pipeline failed: {error}");
95            let html_config: HtmlConfig = HtmlConfig::new(
96                resolve_serving_root(&args).await,
97                resolve_import_path(&args),
98                resolve_build_mode(&args) == BuildMode::Release,
99                args.try_get_index_html().clone(),
100                true,
101            );
102            generate_html(&html_config).await?
103        }
104    };
105    print_banner(Action::Run);
106    let (reload_tx, _): (
107        broadcast::Sender<ReloadEvent>,
108        broadcast::Receiver<ReloadEvent>,
109    ) = broadcast::channel(16);
110    let state: Arc<AppState> = Arc::new(AppState::new(
111        RwLock::new(initial_html),
112        reload_tx.clone(),
113        RwLock::new(false),
114        args.clone(),
115    ));
116    let state_for_watch: Arc<AppState> = Arc::clone(&state);
117    tokio::spawn(async move {
118        if let Err(error) = watch_and_build(state_for_watch).await {
119            log::error!("Watch error: {error}");
120        }
121    });
122    let pkg_dir: PathBuf = resolve_pkg_dir(&args);
123    log::info!("Serving pkg from: {}", pkg_dir.display());
124    let mut server_config: ServerConfig = ServerConfig::default();
125    server_config.set_nodelay(Some(false));
126    server_config.set_address(Server::format_bind_address(DEFAULT_HOST, args.get_port()));
127    server.server_config(server_config);
128    server.route::<IndexRoute>(format!("{serving_route_prefix}/{{path:.*}}"));
129    if let Err(error) = set_global_state(Arc::clone(&state)) {
130        log::error!("Failed to set global state: {error}");
131    }
132    print_server_urls(&ServerUrlConfig::new(
133        args.get_port(),
134        serving_route_prefix.clone(),
135        INDEX_HTML_FILE_NAME.to_string(),
136    ));
137    let server_control_hook: ServerControlHook = server
138        .run()
139        .await
140        .map_err(|error: Box<ServerError>| EuvError::Server(error.to_string()))?;
141    server_control_hook.wait().await;
142    Ok(())
143}
euv_cli/mode/fn.rs

euv_cli/mode/
fn.rs
