only try to use uris starting with http{,s}

src/main.rs

@@ -26,9 +26,6 @@ struct Video {
     link: Link,
 }
 
-// Always use a limit to prevent DoS attacks.
-const LIMIT: u64 = 1024;
-
 impl fmt::Display for Link {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}", self.uri)
@@ -53,7 +50,11 @@ impl<'v> FromFormValue<'v> for Link {
                 Ok(abs_uri) => Some(abs_uri),
                 Err(_) => continue,
             };
-            break;
+            if abs_uri.as_ref().unwrap().scheme() == "http"
+                || abs_uri.as_ref().unwrap().scheme() == "https"
+            {
+                break;
+            }
         }
 
         // Check for success
@@ -71,6 +72,7 @@ impl<'v> FromFormValue<'v> for Link {
 
 #[post("/new", data = "<video>")]
 fn new(video: Form<Video>) -> Redirect {
+    dbg!(&video.link);
     Command::new("/bin/env")
         .args(&[
             "DISPLAY=:0",