Adding meta

Cargo.toml

@@ -16,3 +16,5 @@ serde = "*"
 serde_derive = "*"
 url = "*"
 chrono = "0.4"
+mime_guess = "2.0.3"
+mime = "0.3.16"

src/cgi.rs

@@ -18,9 +18,9 @@ pub async fn cgi(mut con: util::Connection, path: PathBuf, url: Url) -> Result<(
     envs.insert("SERVER_PROTOCOL", "GEMINI");
     let addr = con.peer_addr.ip().to_string();
     envs.insert("REMOTE_ADDR", &addr);
+    envs.insert("REMOTE_HOST", &addr);
     let port = con.peer_addr.port().to_string();
     envs.insert("REMOTE_PORT", &port);
-    // envs.insert("SERVER_PORT", con.cfg.port.clone().to_string());
 
     if let Some(q) = url.query() {
         envs.insert("QUERY_STRING", q);
@@ -36,9 +36,6 @@ pub async fn cgi(mut con: util::Connection, path: PathBuf, url: Url) -> Result<(
         return Ok(());
     }
     let cmd = String::from_utf8(cmd.stdout).unwrap();
-    // if cmd.starts_with("20") {
     con.send_raw(cmd).await?;
-    //util::send_body(stream, status::Status::Success, "text/gemini", Some(cmd)).await?;
-    // }
     return Ok(());
 }

src/main.rs

@@ -26,6 +26,8 @@ use tokio_rustls::server::TlsStream;
 use tokio_rustls::TlsAcceptor;
 use url::Url;
 use chrono::{DateTime, Utc};
+use mime_guess;
+use mime;
 
 mod cgi;
 mod config;
@@ -114,10 +116,18 @@ async fn handle_connection(mut con: util::Connection) -> Result<(), io::Error> {
         return Ok(());
     }
 
+    let mut mime = "text/gemini";
+    let m: mime::Mime;
+    
+    if path.extension().unwrap().to_str() != Some("gemini") {
+        m = mime_guess::from_path(&path).first().unwrap();
+        mime = m.essence_str();
+    }
+
     let content = get_content(path, url)?;
     con.send_body(
         status::Status::Success,
-        "text/gemini",
+        mime,
         Some(content),
     )
     .await?;