Fix formatting and clippy warnings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: madeye

src/auth.rs

@@ -34,9 +34,11 @@ pub fn check_proxy_auth(req: &Request<Incoming>, users: &[UserConfig]) -> bool {
     };
 
     match credentials {
-        Some(cred) => cred
-            .split_once(':')
-            .is_some_and(|(user, pass)| users.iter().any(|u| u.username == user && u.password == pass)),
+        Some(cred) => cred.split_once(':').is_some_and(|(user, pass)| {
+            users
+                .iter()
+                .any(|u| u.username == user && u.password == pass)
+        }),
         None => false,
     }
 }

src/main.rs

@@ -85,8 +85,7 @@ fn main() -> anyhow::Result<()> {
 async fn run_server(config_path: String) -> anyhow::Result<()> {
     tracing_subscriber::fmt()
         .with_env_filter(
-            tracing_subscriber::EnvFilter::try_from_default_env()
-                .unwrap_or_else(|_| "info".into()),
+            tracing_subscriber::EnvFilter::try_from_default_env().unwrap_or_else(|_| "info".into()),
         )
         .init();
 

src/net.rs

@@ -183,8 +183,7 @@ fn set_tcp_fastopen_connect(socket: &Socket) -> anyhow::Result<()> {
             )
         };
         if ret != 0 {
-            return Err(std::io::Error::last_os_error())
-                .context("setsockopt TCP_FASTOPEN_CONNECT");
+            return Err(std::io::Error::last_os_error()).context("setsockopt TCP_FASTOPEN_CONNECT");
         }
     }
 

src/proxy.rs

@@ -20,7 +20,10 @@ use crate::net;
 /// that upgrades the connection and copies bytes bidirectionally between the
 /// client and the target host. Optionally uses TCP Fast Open for the outgoing
 /// connection when `fast_open` is `true`.
-pub async fn handle_connect(req: Request<Incoming>, fast_open: bool) -> anyhow::Result<Response<Full<Bytes>>> {
+pub async fn handle_connect(
+    req: Request<Incoming>,
+    fast_open: bool,
+) -> anyhow::Result<Response<Full<Bytes>>> {
     let authority = req
         .uri()
         .authority()
@@ -75,7 +78,10 @@ pub async fn handle_connect(req: Request<Incoming>, fast_open: bool) -> anyhow::
 /// path-only (`/path`), removes `Proxy-Authorization` and `Proxy-Connection`
 /// headers, connects to the upstream server, and relays the response back
 /// to the client.
-pub async fn handle_forward(mut req: Request<Incoming>, fast_open: bool) -> anyhow::Result<Response<Full<Bytes>>> {
+pub async fn handle_forward(
+    mut req: Request<Incoming>,
+    fast_open: bool,
+) -> anyhow::Result<Response<Full<Bytes>>> {
     let uri = req.uri().clone();
     let host = uri
         .authority()

src/service.rs

@@ -94,14 +94,10 @@ pub fn uninstall_service() -> anyhow::Result<()> {
     let _ = run_cmd("systemctl", &["disable", SERVICE_NAME]);
 
     // Remove files
-    for path in [
-        &unit_path,
-        &format!("/usr/local/bin/{SERVICE_NAME}"),
-    ] {
+    for path in [&unit_path, &format!("/usr/local/bin/{SERVICE_NAME}")] {
         if Path::new(path).exists() {
             println!("Removing {path}");
-            fs::remove_file(path)
-                .with_context(|| format!("failed to remove {path}"))?;
+            fs::remove_file(path).with_context(|| format!("failed to remove {path}"))?;
         }
     }
 

src/setup.rs

@@ -305,14 +305,12 @@ impl SetupApp {
         .split(area);
 
         // Title
-        let title = Paragraph::new(Line::from(vec![
-            Span::raw("  HTTPS Proxy Setup").bold(),
-        ]))
-        .block(
-            Block::default()
-                .borders(Borders::ALL)
-                .border_style(Style::default().fg(Color::Cyan)),
-        );
+        let title = Paragraph::new(Line::from(vec![Span::raw("  HTTPS Proxy Setup").bold()]))
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .border_style(Style::default().fg(Color::Cyan)),
+            );
         frame.render_widget(title, outer[0]);
 
         // Main form
@@ -324,8 +322,7 @@ impl SetupApp {
         frame.render_widget(form_block, outer[1]);
 
         let rows = Layout::vertical(
-            std::iter::repeat(Constraint::Length(2))
-                .take(FIELDS.len())
+            std::iter::repeat_n(Constraint::Length(2), FIELDS.len())
                 .chain(std::iter::once(Constraint::Min(0)))
                 .collect::<Vec<_>>(),
         )
@@ -399,9 +396,7 @@ impl SetupApp {
         let status_text = match &self.status {
             Some(msg) => msg.clone(),
             None => match self.mode {
-                Mode::Navigate => {
-                    "↑↓ navigate  Enter edit  d delete user  s save  q quit".into()
-                }
+                Mode::Navigate => "↑↓ navigate  Enter edit  d delete user  s save  q quit".into(),
                 Mode::Edit => "Type to edit  Enter confirm  Esc cancel".into(),
                 Mode::UserAdd => "Tab next field  Enter confirm  Esc cancel".into(),
             },
@@ -413,8 +408,11 @@ impl SetupApp {
         } else {
             Style::default().fg(Color::DarkGray)
         };
-        let status = Paragraph::new(Span::styled(format!("  {status_text}"), status_style))
-            .block(Block::default().borders(Borders::ALL).border_style(Style::default().fg(Color::Gray)));
+        let status = Paragraph::new(Span::styled(format!("  {status_text}"), status_style)).block(
+            Block::default()
+                .borders(Borders::ALL)
+                .border_style(Style::default().fg(Color::Gray)),
+        );
         frame.render_widget(status, outer[2]);
 
         // User add popup