boulder/draft: Remove infer usage

Since 7d814ca, we just bsdtar for both
tar and zip archives. There is no longer any need to infer the type.

Author: joebonrichie

Cargo.lock

@@ -92,7 +92,6 @@ xxhash-rust = { version = "0.8.11", features = ["xxh3"] }
 zstd = { version = "0.13.2", features = ["zstdmt"] }
 mailparse = "0.16.1"
 zbus = { version = "5.1.1", default-features = false, features = ["tokio"] }
-infer = "0.19.0"
 tempfile = "3.20.0"
 kdl = "6.5.0"
 libc = "0.2.62"

Cargo.toml

@@ -45,7 +45,6 @@ thread-priority.workspace = true
 tokio.workspace = true
 url.workspace = true
 mailparse.workspace = true
-infer.workspace = true
 walkdir = "2.5.0"
 zstd.workspace = true
 astr.workspace = true

boulder/Cargo.toml

@@ -84,16 +84,6 @@ async fn fetch(url: &Url, output: &Path) -> Result<String, Error> {
 }
 
 async fn extract(archive: &Path, destination: &Path) -> Result<(), Error> {
-    let infer_result = infer::get_from_path(archive).map_err(|source| Error::InferFileType {
-        path: archive.to_owned(),
-        source,
-    })?;
-    if let Some(kind) = infer_result {
-        println!("Detected type: {} ({})", kind.mime_type(), kind.extension());
-    } else {
-        println!("Unknown file type, attempting tar extraction");
-    }
-
     let result = Command::new("bsdtar")
         .arg("xf")
         .arg(archive)