Refactor main.rs for clarity and modularity in rustfs-gui (#225)

* Improve init_logger function and format code with cargo fmt

- Enhance `init_logger` function for better logging configuration.
- Apply `cargo fmt` to format the codebase.

* Refactor main.rs for clarity and modularity in rustfs-gui

- Move `init_logger` function to `utils/logger.rs` for better separation of concerns.
- Create a dedicated `router` module in `router/router.rs`.
- Update `main.rs` to use the new `logger` and `router` modules.
- Apply `cargo fmt` to format the codebase.

cli/rustfs-gui/src/utils/config.rs

@@ -122,36 +122,24 @@ impl RustFSConfig {
         if let Ok(stored_json) = entry.get_password() {
             if let Ok(stored_config) = serde_json::from_str::<RustFSConfig>(&stored_json) {
                 // update fields that are not empty and non default
-                if !stored_config.address.is_empty()
-                    && stored_config.address != Self::DEFAULT_ADDRESS_VALUE
-                {
+                if !stored_config.address.is_empty() && stored_config.address != Self::DEFAULT_ADDRESS_VALUE {
                     config.address = stored_config.address;
                     let (host, port) = Self::extract_host_port(config.address.as_str())
-                        .ok_or_else(|| {
-                            format!("无法从地址 '{}' 中提取主机和端口", config.address)
-                        })?;
+                        .ok_or_else(|| format!("无法从地址 '{}' 中提取主机和端口", config.address))?;
                     config.host = host.to_string();
                     config.port = port.to_string();
                 }
-                if !stored_config.access_key.is_empty()
-                    && stored_config.access_key != Self::DEFAULT_ACCESS_KEY_VALUE
-                {
+                if !stored_config.access_key.is_empty() && stored_config.access_key != Self::DEFAULT_ACCESS_KEY_VALUE {
                     config.access_key = stored_config.access_key;
                 }
-                if !stored_config.secret_key.is_empty()
-                    && stored_config.secret_key != Self::DEFAULT_SECRET_KEY_VALUE
-                {
+                if !stored_config.secret_key.is_empty() && stored_config.secret_key != Self::DEFAULT_SECRET_KEY_VALUE {
                     config.secret_key = stored_config.secret_key;
                 }
-                if !stored_config.domain_name.is_empty()
-                    && stored_config.domain_name != Self::DEFAULT_DOMAIN_NAME_VALUE
-                {
+                if !stored_config.domain_name.is_empty() && stored_config.domain_name != Self::DEFAULT_DOMAIN_NAME_VALUE {
                     config.domain_name = stored_config.domain_name;
                 }
                 // The stored volume_name is updated only if it is not empty and different from the default
-                if !stored_config.volume_name.is_empty()
-                    && stored_config.volume_name != Self::default_volume_name()
-                {
+                if !stored_config.volume_name.is_empty() && stored_config.volume_name != Self::default_volume_name() {
                     config.volume_name = stored_config.volume_name;
                 }
                 if !stored_config.console_address.is_empty()

cli/rustfs-gui/src/utils/logger.rs

@@ -0,0 +1,48 @@
+use dioxus::logger::tracing::debug;
+use tracing_appender::non_blocking::WorkerGuard;
+use tracing_appender::rolling::{RollingFileAppender, Rotation};
+use tracing_subscriber::fmt;
+use tracing_subscriber::layer::SubscriberExt;
+use tracing_subscriber::util::SubscriberInitExt;
+
+/// Initialize the logger with a rolling file appender
+/// that rotates log files daily
+pub fn init_logger() -> WorkerGuard {
+    // configuring rolling logs rolling by day
+    let home_dir = dirs::home_dir().expect("无法获取用户目录");
+    let rustfs_dir = home_dir.join("rustfs");
+    let logs_dir = rustfs_dir.join("logs");
+    let file_appender = RollingFileAppender::builder()
+        .rotation(Rotation::DAILY) // rotate log files once every hour
+        .filename_prefix("rustfs-cli") // log file names will be prefixed with `myapp.`
+        .filename_suffix("log") // log file names will be suffixed with `.log`
+        .build(logs_dir) // try to build an appender that stores log files in `/ var/ log`
+        .expect("initializing rolling file appender failed");
+    // non-blocking writer for improved performance
+    let (non_blocking_file, worker_guard) = tracing_appender::non_blocking(file_appender);
+
+    // console output layer
+    let console_layer = fmt::layer()
+        .with_writer(std::io::stdout)
+        .with_ansi(true)
+        .with_line_number(true); // enable colors in the console
+
+    // file output layer
+    let file_layer = fmt::layer()
+        .with_writer(non_blocking_file)
+        .with_ansi(false)
+        .with_thread_names(true)
+        .with_target(true)
+        .with_thread_ids(true)
+        .with_level(true)
+        .with_line_number(true); // disable colors in the file
+
+    // Combine all tiers and initialize global subscribers
+    tracing_subscriber::registry()
+        .with(console_layer)
+        .with(file_layer)
+        .with(tracing_subscriber::EnvFilter::new("info")) // filter the log level by environment variables
+        .init();
+    debug!("Logger initialized");
+    worker_guard
+}

cli/rustfs-gui/src/utils/mod.rs

@@ -1,5 +1,7 @@
 mod config;
 mod helper;
+mod logger;
 
 pub use config::RustFSConfig;
 pub use helper::ServiceManager;
+pub use logger::init_logger;