Interpret requests

Cargo.lock

@@ -1,5 +1,66 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "idna"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+dependencies = [
+ "matches",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "matches"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
+
+[[package]]
+name = "percent-encoding"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
+
 [[package]]
 name = "taurus"
 version = "0.0.1"
+dependencies = [
+ "url",
+]
+
+[[package]]
+name = "tinyvec"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+
+[[package]]
+name = "unicode-bidi"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
+dependencies = [
+ "matches",
+]
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+dependencies = [
+ "tinyvec",
+]
+
+[[package]]
+name = "url"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+dependencies = [
+ "idna",
+ "matches",
+ "percent-encoding",
+]

Cargo.toml

@@ -7,3 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+url = "2.1.1"

src/main.rs

@@ -1,6 +1,9 @@
+extern crate url;
+
 use std::io::Read;
 use std::io::Write;
 use std::net::TcpListener;
+use url::Url;
 
 fn main() {
     // 1965 is the standard port for gemini
@@ -18,8 +21,16 @@ fn main() {
                 println!("Could not read from stream: {}", e)
             }
 
-            if let Err(e) = stream.write(b"HELLO") {
-                println!("Could not write to stream: {}", e);
+            let mut raw_request = String::from_utf8_lossy(&buffer[..]).to_mut().to_owned();
+
+            if raw_request.starts_with("gemini://") {
+                raw_request.push_str("gemini://");
+            }
+
+            if let Ok(request) = Url::parse(&raw_request) {
+                if let Err(e) = stream.write(request.path().as_bytes()) {
+                    println!("Could not write to stream: {}", e);
+                }
             }
         }
     }