fix: fix build for windows

src/plugin/directory.rs

@@ -30,7 +30,10 @@ use humantime::parse_duration;
 use once_cell::sync::Lazy;
 use pingora::proxy::Session;
 use std::fs::Metadata;
+#[cfg(unix)]
 use std::os::unix::fs::MetadataExt;
+#[cfg(windows)]
+use std::os::windows::fs::MetadataExt;
 use std::path::{Path, PathBuf};
 use std::str::FromStr;
 use std::time::UNIX_EPOCH;
@@ -390,7 +393,11 @@ mod tests {
     use crate::{config::PluginConf, config::PluginStep, plugin::Plugin};
     use pingora::proxy::Session;
     use pretty_assertions::{assert_eq, assert_ne};
-    use std::{os::unix::fs::MetadataExt, path::Path};
+    #[cfg(unix)]
+    use std::os::unix::fs::MetadataExt;
+    #[cfg(windows)]
+    use std::os::windows::fs::MetadataExt;
+    use std::path::Path;
     use tokio_test::io::Builder;
 
     #[test]

src/proxy/server.rs

@@ -613,7 +613,8 @@ impl ProxyHttp for Server {
         _session: &mut Session,
         reused: bool,
         peer: &HttpPeer,
-        _fd: std::os::unix::io::RawFd,
+        #[cfg(unix)] _fd: std::os::unix::io::RawFd,
+        #[cfg(windows)] _sock: std::os::windows::io::RawSocket,
         digest: Option<&Digest>,
         ctx: &mut Self::CTX,
     ) -> pingora::Result<()>

src/state/process.rs

@@ -139,6 +139,7 @@ static PROCESS_RESTAR_COUNT: Lazy<AtomicU8> = Lazy::new(|| AtomicU8::new(0));
 static PROCESS_RESTARTING: Lazy<AtomicBool> =
     Lazy::new(|| AtomicBool::new(false));
 
+#[cfg(unix)]
 pub fn restart_now() -> io::Result<process::Output> {
     let restarting = PROCESS_RESTARTING.swap(true, Ordering::Relaxed);
     if restarting {
@@ -167,6 +168,13 @@ pub fn restart_now() -> io::Result<process::Output> {
         ))
     }
 }
+#[cfg(windows)]
+pub fn restart_now() -> io::Result<process::Output> {
+    return Err(io::Error::new(
+        io::ErrorKind::Other,
+        "Not support restart".to_string(),
+    ));
+}
 
 pub fn restart() {
     let count = PROCESS_RESTAR_COUNT.fetch_add(1, Ordering::Relaxed) + 1;