feat(whirl_api): /api/v1/worlds/info endpoint

An endpoint for grabbing user profile information. Example usage:
https://api.whirlsplash.org/api/v1/worlds/info?username=fuwn will return *a lot of information*.

3 files changed, 40 insertions, 0 deletions

diff --git a/crates/whirl_api/src/lib.rs b/crates/whirl_api/src/lib.rs
index 59de414..a72df55 100644
--- a/crates/whirl_api/src/lib.rs
+++ b/crates/whirl_api/src/lib.rs
@@ -57,6 +57,7 @@ impl Api {
         .service(resource("/").to(|| async { "Whirlsplash" }))
         .service(resource("/api/v1/statistics").to(routes::stats::statistics))
         .service(resource("/api/v1/worlds/vip").to(routes::worlds::vip::vip))
+        .service(resource("/api/v1/worlds/info").to(routes::worlds::info::info))
     })
     .bind(address)?
     .run();
diff --git a/crates/whirl_api/src/routes/worlds/info/mod.rs b/crates/whirl_api/src/routes/worlds/info/mod.rs
new file mode 100644
index 0000000..eedac82
--- /dev/null
+++ b/crates/whirl_api/src/routes/worlds/info/mod.rs
@@ -0,0 +1,38 @@
+// Copyright (C) 2021-2021 The Whirlsplash Collective
+// SPDX-License-Identifier: GPL-3.0-only
+
+use std::str::from_utf8;
+
+use actix_web::{HttpRequest, HttpResponse};
+
+// error: this argument is passed by value, but not consumed in the function
+// body
+#[allow(clippy::needless_pass_by_value)]
+pub fn info(req: HttpRequest) -> HttpResponse {
+  let mut easy = curl::easy::Easy::new();
+
+  easy
+    .url(&format!(
+      "http://www-dynamic.us.worlds.net/cgi-bin/profile.pl?{}",
+      qstring::QString::from(req.query_string())
+        .get("username")
+        .unwrap_or("null"),
+    ))
+    .unwrap();
+
+  let mut response = Vec::new();
+
+  // https://docs.rs/curl/0.4.6/curl/easy/struct.Easy.html
+  {
+    let mut transfer = easy.transfer();
+    transfer
+      .write_function(|data| {
+        response.extend_from_slice(data);
+        Ok(data.len())
+      })
+      .unwrap();
+    transfer.perform().unwrap();
+  }
+
+  HttpResponse::Ok().body(from_utf8(&response).unwrap().to_string())
+}
diff --git a/crates/whirl_api/src/routes/worlds/mod.rs b/crates/whirl_api/src/routes/worlds/mod.rs
index 32351f8..21f4222 100644
--- a/crates/whirl_api/src/routes/worlds/mod.rs
+++ b/crates/whirl_api/src/routes/worlds/mod.rs
@@ -1,4 +1,5 @@
 // Copyright (C) 2021-2021 The Whirlsplash Collective
 // SPDX-License-Identifier: GPL-3.0-only
 
+pub mod info;
 pub mod vip;