feat: add logging, check

src/main.rs

@@ -9,6 +9,7 @@ mod network;
 // mod simple_thread_pool;
 
 use std::env;
+use std::thread;
 use rust_util::XResult;
 use acme_lib::Directory;
 use acme_lib::{create_p384_key, create_p256_key, create_rsa_key};
@@ -197,6 +198,10 @@ async fn main() -> tide::Result<()> {
     let cert_config = matches.value_of("config");
     match cert_config {
         None => { // cert config is not assigned
+            if check {
+                failure!("Bad argument `--check`");
+                exit(1);
+            }
             let domains_val = matches.values_of("domain").unwrap_or_else(|| {
                 failure!("Domains is not assigned.");
                 exit(1);
@@ -388,12 +393,16 @@ fn startup_http_server(s: Sender<i32>, port: u16) {
     task::spawn(async move {
         information!("Listen at 0.0.0.0:{}", port);
         let mut app = tide::new();
+        app.at("/").get(|_req: Request<()>| async move {
+            information!("Request / received");
+            Ok("acme-client\n")
+        });
         app.at("/.well-known/acme-challenge/:token").get(|req: Request<()>| async move {
             let token = match req.param("token") {
                 Ok(token) => token,
                 Err(e) => {
                     warning!("Cannot get token from url, query: {:?}, error: {}", req.url().query(), e);
-                    return Ok("400 - bad request".to_string());
+                    return Ok("400 - bad request\n".to_string());
                 }
             };
             let peer = req.peer_addr().unwrap_or("none");
@@ -405,10 +414,14 @@ fn startup_http_server(s: Sender<i32>, port: u16) {
                 }
                 None => {
                     warning!("Request acme challenge not found: {}, peer: {:?}", token, peer);
-                    Ok("404 - not found".to_string())
+                    Ok("404 - not found\n".to_string())
                 }
             }
         });
+        app.at("/*").get(|req: Request<()>| async move {
+            warning!("Request /* received: {}", req.url());
+            Ok("acme-client *\n")
+        });
         s.send(1).await.ok();
         if let Err(e) = app.listen(&format!("0.0.0.0:{}", port)).await {
             failure!("Failed to listen 0.0.0.0:{}, program will exit, error: {}", port, e);