Use assertions for cleaner checks

src/commands/download.rs

@@ -43,18 +43,13 @@ pub async fn download(
 
     let output_get_res = output_get_req.get().await?;
 
+    assert!(output_get_res.status().is_success(), "Build artifacts could not be downloaded.");
+
     println!("Build artifacts downloaded");
 
     let buf = &output_get_res.bytes().await?.to_vec();
 
-    if !vercel_cache_helper::utils::is_zstd_compressed(&buf) {
-        return Err(vercel_cache_helper::Error::InvalidInput(
-            format!(
-                "Downloaded archive (Size: {}) is not zstd compressed",
-                &buf.len()
-            )
-        ));
-    }
+    assert!(vercel_cache_helper::utils::is_zstd_compressed(&buf), "Downloaded archive (Size: {}) is not zstd compressed.", &buf.len());
 
     output_dir_archive.write_all(buf)?;
 

src/commands/upload.rs

@@ -63,10 +63,12 @@ pub async fn upload(
 
     pb.set_message("Uploading artfiacts...");
 
-    output_put_req
+    let res = output_put_req
         .buffer(&mut output_archive_buf, output_archive_size)
         .await?;
 
+    assert!(res.status().is_success(), "Could not upload artifacts.");
+
     pb.finish_with_message("Artifacts uploaded successfully.");
 
     Ok(())

src/vercel/artifact.rs

@@ -49,7 +49,7 @@ impl RequestHeaders for ArtifactBaseRequest {
         if method == "PUT" {
             headers.insert(
                 reqwest::header::CONTENT_TYPE,
-                reqwest::header::HeaderValue::from_static("application/octet-stream"),
+                reqwest::header::HeaderValue::from_static("application/zstd"),
             );
 
             if let Some(content_len) = content_len {