Add sparse index support

qtfkwk · Feb 4, 2023 · 464f9e6 · 464f9e6
1 parent a6f62e4
commit 464f9e6
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diff --git a/src/serve.rs b/src/serve.rs
@@ -183,12 +183,17 @@ pub async fn serve(path: PathBuf, socket_addr: SocketAddr, tls_paths: Option<Tls
             },
         );
 
+    // Handle sparse index requests at /index/
+    let sparse_index = warp::path("index")
+        .and(warp::fs::dir(path.join("crates.io-index")));
+
     let routes = index
         .or(static_dir)
         .or(dist_dir)
         .or(rustup_dir)
         .or(crates_dir_native_format)
         .or(crates_dir_condensed_format)
+        .or(sparse_index)
         .or(git);
 
     match tls_paths {

diff --git a/templates/index.html b/templates/index.html
@@ -28,7 +28,11 @@
 cat &lt;&lt;EOT > ~/.cargo/config
 [source.panamax]
 registry = "{{ host }}/git/crates.io-index"
+[source.panamax-sparse]
+registry = "{{ host }}/index/"
+
 [source.crates-io]
+# To use sparse index, change "panamax" to "panamax-sparse".
 replace-with = "panamax"
 EOT</pre>
         </div>