feat: v1.0.2, add feature harden_process

src/main.rs

@@ -36,6 +36,7 @@ fn main() {
     }
 }
 
+#[cfg(feature = "harden_process")]
 fn harden_process() {
     let ignore_harden_process_error = std::env::var("IGNORE_HARDEN_PROCESS_ERROR")
         .map(|v| &v == "true").unwrap_or_else(|_| false);
@@ -75,6 +76,7 @@ fn inner_main() -> CommandError {
     let matches = app.get_matches();
     for command in &commands {
         if let Some(sub_cmd_matches) = matches.subcommand_matches(command.name()) {
+            #[cfg(feature = "harden_process")]
             if command.name() == "serve" { harden_process(); }
             return command.run(&matches, sub_cmd_matches);
         }

src/proc.rs

@@ -7,12 +7,12 @@ pub struct Process {
     pub exec: Option<PathBuf>,
 }
 
-#[cfg(not(target_os = "linux"))]
+#[cfg(not(all(target_os = "linux", feature = "harden_process")))]
 pub fn get_process(_port: u16) -> Option<Process> {
     None
 }
 
-#[cfg(target_os = "linux")]
+#[cfg(all(target_os = "linux", feature = "harden_process"))]
 pub fn get_process(port: u16) -> Option<Process> {
     let all_procs = match procfs::process::all_processes() {
         Err(e) => {