Merge feat/ops/admin-socket into main

Cargo.lock

@@ -1615,6 +1615,7 @@ dependencies = [
  "rustls-pemfile",
  "rustls-pki-types",
  "serde",
+ "serde_json",
  "signal-hook",
  "tempfile",
  "thiserror 2.0.18",
@@ -1821,15 +1822,14 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.150"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8014e44b4736ed0538adeecded0fce2a272f22dc9578a7eb6b2d9993c74cfb9"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "itoa",
  "memchr",
+ "ryu",
  "serde",
- "serde_core",
- "zmij",
 ]
 
 [[package]]
@@ -2825,9 +2825,3 @@ dependencies = [
  "quote",
  "syn",
 ]
-
-[[package]]
-name = "zmij"
-version = "1.0.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"

Cargo.toml

@@ -34,6 +34,7 @@ thiserror = "=2.0.18"
 http-body-util = "=0.1.3"
 futures = "=0.3.31"
 dashmap = "=6.1"
+serde_json = "=1.0.140"
 
 [dev-dependencies]
 rcgen = "=0.13"

src/admin/mod.rs

@@ -1 +1,3 @@
 pub mod socket;
+
+pub use socket::{start_admin_socket, AdminSocket, AdminSocketError};

src/admin/socket.rs

@@ -1,2 +1,653 @@
-#[allow(dead_code)]
+use std::io;
-pub struct AdminSocket;
+use std::path::Path;
+use std::sync::Arc;
+use std::time::Instant;
+
+use serde::Serialize;
+use serde_json;
+use tokio::net::UnixListener;
+use tokio::sync::Mutex;
+use tracing::{info, warn};
+
+use crate::config::ConfigReloadHandle;
+
+#[derive(Debug, thiserror::Error)]
+pub enum AdminSocketError {
+    #[error("admin socket disabled (empty path)")]
+    Disabled,
+    #[error("socket file exists and is in use by another process: {0}")]
+    SocketInUse(String),
+    #[error("failed to bind admin socket: {0}")]
+    BindFailed(String),
+    #[error("IO error: {0}")]
+    Io(#[from] io::Error),
+}
+
+#[derive(Serialize)]
+struct OkResponse {
+    status: &'static str,
+}
+
+#[derive(Serialize)]
+struct OkWithUptimeResponse {
+    status: &'static str,
+    uptime_secs: u64,
+    sites: usize,
+}
+
+#[derive(Serialize)]
+struct ErrorResponse {
+    status: &'static str,
+    message: String,
+}
+
+pub struct AdminSocket {
+    socket_path: String,
+    reload_handle: Arc<ConfigReloadHandle>,
+    config_path: String,
+    start_time: Instant,
+    reload_mutex: Arc<Mutex<()>>,
+}
+
+impl AdminSocket {
+    pub fn new(
+        socket_path: String,
+        reload_handle: Arc<ConfigReloadHandle>,
+        config_path: String,
+    ) -> Self {
+        let reload_mutex = Arc::new(Mutex::new(()));
+        Self {
+            socket_path,
+            reload_handle,
+            config_path,
+            start_time: Instant::now(),
+            reload_mutex,
+        }
+    }
+
+    pub fn reload_mutex(&self) -> Arc<Mutex<()>> {
+        self.reload_mutex.clone()
+    }
+}
+
+pub async fn start_admin_socket(admin_socket: Arc<AdminSocket>) -> Result<(), AdminSocketError> {
+    if admin_socket.socket_path.is_empty() {
+        info!("admin socket disabled (empty path)");
+        return Err(AdminSocketError::Disabled);
+    }
+
+    let socket_path = &admin_socket.socket_path;
+
+    cleanup_stale_socket(socket_path).await?;
+
+    let listener = match UnixListener::bind(socket_path) {
+        Ok(l) => l,
+        Err(e) => {
+            if e.kind() == io::ErrorKind::AddrInUse {
+                warn!(
+                    "admin socket path {} is in use by another process, disabling admin socket",
+                    socket_path
+                );
+                return Err(AdminSocketError::SocketInUse(socket_path.clone()));
+            }
+            return Err(AdminSocketError::BindFailed(e.to_string()));
+        }
+    };
+
+    info!("admin socket listening on {}", socket_path);
+
+    loop {
+        match listener.accept().await {
+            Ok((stream, _addr)) => {
+                let admin_socket = admin_socket.clone();
+                tokio::spawn(async move {
+                    handle_connection(stream, admin_socket).await;
+                });
+            }
+            Err(e) => {
+                warn!("failed to accept admin socket connection: {}", e);
+            }
+        }
+    }
+}
+
+async fn cleanup_stale_socket(path: &str) -> Result<(), AdminSocketError> {
+    let socket_path = Path::new(path);
+    if !socket_path.exists() {
+        return Ok(());
+    }
+
+    if is_socket_active(path).await {
+        warn!(
+            "socket file {} exists and another process is listening; disabling admin socket",
+            path
+        );
+        return Err(AdminSocketError::SocketInUse(path.to_string()));
+    }
+
+    warn!("removing stale socket file: {}", path);
+    tokio::fs::remove_file(path)
+        .await
+        .map_err(AdminSocketError::Io)
+}
+
+async fn is_socket_active(path: &str) -> bool {
+    tokio::net::UnixStream::connect(path).await.is_ok()
+}
+
+async fn handle_connection(stream: tokio::net::UnixStream, admin_socket: Arc<AdminSocket>) {
+    use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+    let (reader, mut writer) = stream.into_split();
+    let mut reader = BufReader::new(reader);
+    let mut line = String::new();
+
+    match reader.read_line(&mut line).await {
+        Ok(0) | Err(_) => {
+            let _ = writer
+                .write_all(
+                    format!(
+                        "{}\n",
+                        serde_json::to_string(&ErrorResponse {
+                            status: "error",
+                            message: "invalid input".to_string(),
+                        })
+                        .unwrap()
+                    )
+                    .as_bytes(),
+                )
+                .await;
+            return;
+        }
+        _ => {}
+    }
+
+    let command = line.trim();
+    let response = match command {
+        "reload" => handle_reload(&admin_socket).await,
+        "status" => handle_status(&admin_socket).await,
+        "" => serde_json::to_string(&ErrorResponse {
+            status: "error",
+            message: "invalid input".to_string(),
+        })
+        .unwrap(),
+        _ => serde_json::to_string(&ErrorResponse {
+            status: "error",
+            message: format!("unknown command: {}", command),
+        })
+        .unwrap(),
+    };
+
+    let _ = writer.write_all(format!("{}\n", response).as_bytes()).await;
+}
+
+async fn handle_reload(admin_socket: &Arc<AdminSocket>) -> String {
+    let _guard = admin_socket.reload_mutex.lock().await;
+
+    let config_content = match tokio::fs::read_to_string(&admin_socket.config_path).await {
+        Ok(content) => content,
+        Err(e) => {
+            return serde_json::to_string(&ErrorResponse {
+                status: "error",
+                message: format!("failed to read config file: {}", e),
+            })
+            .unwrap();
+        }
+    };
+
+    let full_config = match crate::config::FullConfig::parse(&config_content) {
+        Ok(c) => c,
+        Err(e) => {
+            return serde_json::to_string(&ErrorResponse {
+                status: "error",
+                message: format!("failed to parse config file: {}", e),
+            })
+            .unwrap();
+        }
+    };
+
+    let (new_static, new_dynamic) = full_config.into_static_and_dynamic();
+
+    match admin_socket
+        .reload_handle
+        .reload(new_static, new_dynamic)
+        .await
+    {
+        Ok(changed_fields) => {
+            if !changed_fields.is_empty() {
+                tracing::warn!(
+                    "static config fields changed (restart required): {}",
+                    changed_fields.join(", ")
+                );
+            }
+            tracing::info!(event = "CONFIG_RELOAD", status = "success");
+            serde_json::to_string(&OkResponse { status: "ok" }).unwrap()
+        }
+        Err(e) => {
+            tracing::error!("config reload failed: {}", e);
+            serde_json::to_string(&ErrorResponse {
+                status: "error",
+                message: e.to_string(),
+            })
+            .unwrap()
+        }
+    }
+}
+
+async fn handle_status(admin_socket: &Arc<AdminSocket>) -> String {
+    let config = admin_socket.reload_handle.load();
+    let uptime_secs = admin_socket.start_time.elapsed().as_secs();
+
+    serde_json::to_string(&OkWithUptimeResponse {
+        status: "ok",
+        uptime_secs,
+        sites: config.sites.len(),
+    })
+    .unwrap()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::config::test_fixtures;
+    use std::time::Duration;
+
+    fn create_test_admin_socket(dir: &std::path::Path) -> AdminSocket {
+        let config_arc = Arc::new(arc_swap::ArcSwap::from_pointee(
+            test_fixtures::test_dynamic_config(),
+        ));
+        let static_config = test_fixtures::test_static_config();
+        let reload_handle = Arc::new(ConfigReloadHandle::new(config_arc, static_config));
+        AdminSocket::new(
+            dir.join("admin.sock").to_string_lossy().to_string(),
+            reload_handle,
+            dir.join("config.toml").to_string_lossy().to_string(),
+        )
+    }
+
+    #[tokio::test]
+    async fn test_status_command() {
+        let dir = tempfile::tempdir().unwrap();
+        let admin_socket = Arc::new(create_test_admin_socket(dir.path()));
+        let socket_path = dir.path().join("admin.sock");
+
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"status\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "ok");
+        assert!(parsed["uptime_secs"].is_number());
+        assert!(parsed["sites"].is_number());
+    }
+
+    #[tokio::test]
+    async fn test_unknown_command() {
+        let dir = tempfile::tempdir().unwrap();
+        let admin_socket = Arc::new(create_test_admin_socket(dir.path()));
+        let socket_path = dir.path().join("admin.sock");
+
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"foo\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "error");
+        assert_eq!(parsed["message"], "unknown command: foo");
+    }
+
+    #[tokio::test]
+    async fn test_empty_input() {
+        let dir = tempfile::tempdir().unwrap();
+        let admin_socket = Arc::new(create_test_admin_socket(dir.path()));
+        let socket_path = dir.path().join("admin.sock");
+
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "error");
+        assert_eq!(parsed["message"], "invalid input");
+    }
+
+    #[tokio::test]
+    async fn test_reload_command_missing_config_file() {
+        let dir = tempfile::tempdir().unwrap();
+        let admin_socket = Arc::new(create_test_admin_socket(dir.path()));
+        let socket_path = dir.path().join("admin.sock");
+
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"reload\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "error");
+        assert!(parsed["message"]
+            .as_str()
+            .unwrap()
+            .contains("failed to read config file"));
+    }
+
+    #[tokio::test]
+    async fn test_reload_command_success() {
+        let dir = tempfile::tempdir().unwrap();
+
+        let config_content = r#"
+health_check_port = 9900
+admin_socket_path = "/tmp/test-admin.sock"
+
+[logging]
+level = "info"
+format = "text"
+
+[rate_limit]
+requests_per_second = 10
+burst = 20
+
+[body]
+limit_bytes = 104857600
+
+[[listeners]]
+bind_addr = "127.0.0.1"
+http_port = 80
+https_port = 443
+
+[listeners.tls]
+mode = "acme"
+acme_domains = ["test.local"]
+acme_cache_dir = "/tmp/acme-cache"
+acme_directory = "staging"
+
+[[listeners.sites]]
+host = "test.local"
+upstream = "127.0.0.1:8080"
+"#;
+        tokio::fs::write(dir.path().join("config.toml"), config_content)
+            .await
+            .unwrap();
+
+        let config_arc = Arc::new(arc_swap::ArcSwap::from_pointee(
+            test_fixtures::test_dynamic_config(),
+        ));
+        let static_config = test_fixtures::test_static_config();
+        let reload_handle = Arc::new(ConfigReloadHandle::new(config_arc, static_config));
+
+        let admin_socket = Arc::new(AdminSocket::new(
+            dir.path().join("admin.sock").to_string_lossy().to_string(),
+            reload_handle,
+            dir.path().join("config.toml").to_string_lossy().to_string(),
+        ));
+
+        let socket_path = dir.path().join("admin.sock");
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"reload\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "ok");
+    }
+
+    #[tokio::test]
+    async fn test_cleanup_stale_socket_removes_file() {
+        let dir = tempfile::tempdir().unwrap();
+        let socket_path = dir.path().join("test.sock");
+
+        std::fs::write(&socket_path, "stale").unwrap();
+        assert!(socket_path.exists());
+
+        cleanup_stale_socket(socket_path.to_str().unwrap())
+            .await
+            .unwrap();
+        assert!(!socket_path.exists());
+    }
+
+    #[tokio::test]
+    async fn test_cleanup_stale_socket_no_file() {
+        let dir = tempfile::tempdir().unwrap();
+        let socket_path = dir.path().join("nonexistent.sock");
+
+        cleanup_stale_socket(socket_path.to_str().unwrap())
+            .await
+            .unwrap();
+    }
+
+    #[tokio::test]
+    async fn test_start_admin_socket_disabled() {
+        let dir = tempfile::tempdir().unwrap();
+        let config_arc = Arc::new(arc_swap::ArcSwap::from_pointee(
+            test_fixtures::test_dynamic_config(),
+        ));
+        let static_config = test_fixtures::test_static_config();
+        let reload_handle = Arc::new(ConfigReloadHandle::new(config_arc, static_config));
+
+        let admin_socket = Arc::new(AdminSocket::new(
+            String::new(),
+            reload_handle,
+            dir.path().join("config.toml").to_string_lossy().to_string(),
+        ));
+
+        let result = start_admin_socket(admin_socket).await;
+        assert!(matches!(result, Err(AdminSocketError::Disabled)));
+    }
+
+    #[tokio::test]
+    async fn test_start_admin_socket_detects_active_socket() {
+        let dir = tempfile::tempdir().unwrap();
+        let socket_path = dir.path().join("admin.sock");
+
+        let _listener = UnixListener::bind(&socket_path).unwrap();
+
+        let config_arc = Arc::new(arc_swap::ArcSwap::from_pointee(
+            test_fixtures::test_dynamic_config(),
+        ));
+        let static_config = test_fixtures::test_static_config();
+        let reload_handle = Arc::new(ConfigReloadHandle::new(config_arc, static_config));
+
+        let admin_socket = Arc::new(AdminSocket::new(
+            socket_path.to_string_lossy().to_string(),
+            reload_handle,
+            dir.path().join("config.toml").to_string_lossy().to_string(),
+        ));
+
+        let result = start_admin_socket(admin_socket).await;
+        assert!(matches!(result, Err(AdminSocketError::SocketInUse(_))));
+    }
+
+    #[tokio::test]
+    async fn test_reload_serialized_with_mutex() {
+        let dir = tempfile::tempdir().unwrap();
+
+        let config_content = r#"
+health_check_port = 9900
+admin_socket_path = "/tmp/test-admin.sock"
+
+[logging]
+level = "info"
+format = "text"
+
+[rate_limit]
+requests_per_second = 10
+burst = 20
+
+[body]
+limit_bytes = 104857600
+
+[[listeners]]
+bind_addr = "127.0.0.1"
+http_port = 80
+https_port = 443
+
+[listeners.tls]
+mode = "acme"
+acme_domains = ["test.local"]
+acme_cache_dir = "/tmp/acme-cache"
+acme_directory = "staging"
+
+[[listeners.sites]]
+host = "test.local"
+upstream = "127.0.0.1:8080"
+"#;
+        tokio::fs::write(dir.path().join("config.toml"), config_content)
+            .await
+            .unwrap();
+
+        let config_arc = Arc::new(arc_swap::ArcSwap::from_pointee(
+            test_fixtures::test_dynamic_config(),
+        ));
+        let static_config = test_fixtures::test_static_config();
+        let reload_handle = Arc::new(ConfigReloadHandle::new(config_arc, static_config));
+
+        let admin_socket = Arc::new(AdminSocket::new(
+            dir.path().join("admin.sock").to_string_lossy().to_string(),
+            reload_handle,
+            dir.path().join("config.toml").to_string_lossy().to_string(),
+        ));
+
+        let mutex = admin_socket.reload_mutex();
+        let guard = mutex.lock().await;
+
+        let socket_path = dir.path().join("admin.sock");
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"reload\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+
+        tokio::select! {
+            _ = reader.read_line(&mut response) => {},
+            _ = tokio::time::sleep(Duration::from_millis(500)) => {
+                drop(guard);
+                reader.read_line(&mut response).await.unwrap();
+            }
+        }
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "ok");
+    }
+
+    #[tokio::test]
+    async fn test_status_returns_sites_count() {
+        let dir = tempfile::tempdir().unwrap();
+        let admin_socket = Arc::new(create_test_admin_socket(dir.path()));
+        let socket_path = dir.path().join("admin.sock");
+
+        let listener = UnixListener::bind(&socket_path).unwrap();
+
+        let admin_socket_clone = admin_socket.clone();
+        let handle = tokio::spawn(async move {
+            let (stream, _) = listener.accept().await.unwrap();
+            handle_connection(stream, admin_socket_clone).await;
+        });
+
+        let mut stream = tokio::net::UnixStream::connect(&socket_path).await.unwrap();
+        use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
+
+        stream.write_all(b"status\n").await.unwrap();
+        stream.shutdown().await.unwrap();
+
+        let mut response = String::new();
+        let mut reader = BufReader::new(stream);
+        reader.read_line(&mut response).await.unwrap();
+
+        handle.await.unwrap();
+
+        let parsed: serde_json::Value = serde_json::from_str(response.trim()).unwrap();
+        assert_eq!(parsed["status"], "ok");
+        assert_eq!(parsed["sites"], 1);
+        assert!(parsed["uptime_secs"].is_number());
+    }
+}

src/config/mod.rs

@@ -9,3 +9,50 @@ pub use dynamic_config::{
 };
 pub use static_config::{ListenerConfig, LoggingConfig, StaticConfig, TlsConfig};
 pub use validation::{validate, ValidationError};
+
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct FullConfig {
+    #[serde(default)]
+    pub listeners: Vec<ListenerConfig>,
+    #[serde(default)]
+    pub allow_wildcard_bind: bool,
+    #[serde(default = "static_config::default_health_check_port")]
+    pub health_check_port: u16,
+    #[serde(default = "static_config::default_admin_socket_path")]
+    pub admin_socket_path: String,
+    #[serde(default = "static_config::default_shutdown_timeout_secs")]
+    pub shutdown_timeout_secs: u64,
+    #[serde(default)]
+    pub logging: LoggingConfig,
+    pub rate_limit: RateLimitConfig,
+    pub body: BodyConfig,
+}
+
+impl FullConfig {
+    pub fn parse(content: &str) -> anyhow::Result<Self> {
+        Ok(toml::from_str(content)?)
+    }
+
+    pub fn into_static_and_dynamic(self) -> (StaticConfig, DynamicConfig) {
+        let static_config = StaticConfig {
+            listeners: self.listeners,
+            allow_wildcard_bind: self.allow_wildcard_bind,
+            health_check_port: self.health_check_port,
+            admin_socket_path: self.admin_socket_path,
+            shutdown_timeout_secs: self.shutdown_timeout_secs,
+            logging: self.logging,
+        };
+        let dynamic_config = DynamicConfig::from_sites(
+            static_config
+                .listeners
+                .iter()
+                .flat_map(|l| l.sites.clone())
+                .collect(),
+            self.rate_limit,
+            self.body,
+        );
+        (static_config, dynamic_config)
+    }
+}