Cargo.lock

@@ -1030,7 +1030,6 @@ dependencies = [
  "gloo-console",
  "http",
  "js-sys",
- "mime_guess",
  "omegaupload-common 0.1.0",
  "reqwasm",
  "serde",

cli/src/main.rs

@@ -162,14 +162,14 @@ fn handle_upload(
 
     url.set_fragment(Some(&fragment.build().expose_secret()));
 
-    println!("{url}");
+    println!("{}", url);
 
     Ok(())
 }
 
 fn handle_download(mut url: ParsedUrl) -> Result<()> {
     url.sanitized_url
-        .set_path(&format!("{API_ENDPOINT}{}", url.sanitized_url.path()));
+        .set_path(&format!("{}{}", API_ENDPOINT, url.sanitized_url.path()));
     let res = Client::new()
         .get(url.sanitized_url)
         .send()
@@ -212,7 +212,7 @@ fn handle_download(mut url: ParsedUrl) -> Result<()> {
         std::io::stdout().write_all(&data)?;
     }
 
-    eprintln!("{expiration_text}");
+    eprintln!("{}", expiration_text);
 
     Ok(())
 }

server/src/main.rs

@@ -97,7 +97,7 @@ async fn main() -> Result<()> {
                 .route("/:code", get(|| async { INDEX_PAGE }))
                 .nest("/static", root_service)
                 .route(
-                    &format!("{API_ENDPOINT}/:code"),
+                    &format!("{}{}", API_ENDPOINT, "/:code"),
                     get(paste::<SHORT_CODE_SIZE>).delete(delete::<SHORT_CODE_SIZE>),
                 )
                 .layer(AddExtensionLayer::new(db))
@@ -163,11 +163,11 @@ fn set_up_expirations<const N: usize>(db: &Arc<DB>) {
     if corrupted == 0 {
         info!("No corrupted pastes found.");
     } else {
-        warn!("Found {corrupted} corrupted pastes.");
+        warn!("Found {} corrupted pastes.", corrupted);
     }
 
-    info!("Found {expired} expired pastes.");
-    info!("Found {pending} active pastes.");
+    info!("Found {} expired pastes.", expired);
+    info!("Found {} active pastes.", pending);
     info!("Cleanup timers have been initialized.");
 }
 
@@ -196,7 +196,7 @@ async fn upload<const N: usize>(
     if let Some(header) = maybe_expires {
         if let Expiration::UnixTime(time) = header.0 {
             if (time - Utc::now()) > *MAX_PASTE_AGE {
-                warn!("{time} exceeds allowed paste lifetime");
+                warn!("{} exceeds allowed paste lifetime", time);
                 return Err(StatusCode::BAD_REQUEST);
             }
         }
@@ -223,7 +223,7 @@ async fn upload<const N: usize>(
         .await;
         if matches!(query, Ok(false)) {
             new_key = Some(key);
-            trace!("Found new key after {i} attempts.");
+            trace!("Found new key after {} attempts.", i);
             break;
         }
     }
@@ -271,7 +271,7 @@ async fn upload<const N: usize>(
             }
         }
         e => {
-            error!("Failed to insert paste into db: {e:?}");
+            error!("Failed to insert paste into db: {:?}", e);
             return Err(StatusCode::INTERNAL_SERVER_ERROR);
         }
     }
@@ -289,7 +289,7 @@ async fn paste<const N: usize>(
     let metadata: Expiration = {
         let meta_cf = db.cf_handle(META_CF_NAME).unwrap();
         let query_result = db.get_cf(meta_cf, key).map_err(|e| {
-            error!("Failed to fetch initial query: {e}");
+            error!("Failed to fetch initial query: {}", e);
             StatusCode::INTERNAL_SERVER_ERROR
         })?;
 
@@ -308,7 +308,7 @@ async fn paste<const N: usize>(
     if let Expiration::UnixTime(expires) = metadata {
         if expires < Utc::now() {
             delete_entry(db, url.as_bytes()).await.map_err(|e| {
-                error!("Failed to join handle: {e}");
+                error!("Failed to join handle: {}", e);
                 StatusCode::INTERNAL_SERVER_ERROR
             })??;
             return Err(StatusCode::NOT_FOUND);
@@ -319,7 +319,7 @@ async fn paste<const N: usize>(
         // not sure if perf of get_pinned is better than spawn_blocking
         let blob_cf = db.cf_handle(BLOB_CF_NAME).unwrap();
         let query_result = db.get_pinned_cf(blob_cf, key).map_err(|e| {
-            error!("Failed to fetch initial query: {e}");
+            error!("Failed to fetch initial query: {}", e);
             StatusCode::INTERNAL_SERVER_ERROR
         })?;
 
@@ -340,7 +340,7 @@ async fn paste<const N: usize>(
         Expiration::BurnAfterReading | Expiration::BurnAfterReadingWithDeadline(_)
     ) {
         delete_entry(db, key).await.map_err(|e| {
-            error!("Failed to join handle: {e}");
+            error!("Failed to join handle: {}", e);
             StatusCode::INTERNAL_SERVER_ERROR
         })??;
     }
@@ -367,11 +367,11 @@ fn delete_entry<const N: usize>(db: Arc<DB>, key: [u8; N]) -> JoinHandle<Result<
         let blob_cf = db.cf_handle(BLOB_CF_NAME).unwrap();
         let meta_cf = db.cf_handle(META_CF_NAME).unwrap();
         if let Err(e) = db.delete_cf(blob_cf, &key) {
-            warn!("{e}");
+            warn!("{}", e);
             return Err(StatusCode::INTERNAL_SERVER_ERROR);
         }
         if let Err(e) = db.delete_cf(meta_cf, &key) {
-            warn!("{e}");
+            warn!("{}", e);
             return Err(StatusCode::INTERNAL_SERVER_ERROR);
         }
         Ok(())

web/Cargo.toml

@@ -17,7 +17,6 @@ console_error_panic_hook = "0.1"
 gloo-console = "0.1"
 http = "0.2"
 js-sys = "0.3"
-mime_guess = "2"
 reqwasm = "0.2"
 tree_magic_mini = { version = "3", features = ["with-gpl-data"] }
 serde = { version = "1.0", features = ["derive"] }

web/src/decrypt.rs

@@ -55,11 +55,10 @@ pub fn decrypt(
     mut container: Vec<u8>,
     key: &Secret<Key>,
     maybe_password: Option<SecretVec<u8>>,
-    name_hint: Option<&str>,
 ) -> Result<(DecryptedData, MimeType), Error> {
     open_in_place(&mut container, key, maybe_password)?;
 
-    let mime_type = guess_mime_type(name_hint, &container);
+    let mime_type = tree_magic_mini::from_u8(&container);
     log!("[rs] Mime type:", mime_type);
 
     log!("[rs] Blob conversion started.");
@@ -113,7 +112,7 @@ fn handle_zip_archive(blob: Arc<Blob>, container: Vec<u8>) -> DecryptedData {
                         log!("Unsupported: ", s.to_string());
                     }
                     _ => {
-                        log!(format!("Error: {err}"));
+                        log!(format!("Error: {}", err));
                     }
                 },
             }
@@ -149,23 +148,6 @@ fn handle_gzip(blob: Arc<Blob>, container: Vec<u8>) -> DecryptedData {
     }
 }
 
-fn guess_mime_type(name_hint: Option<&str>, data: &[u8]) -> &'static str {
-    if let Some(name) = name_hint {
-        let guesses = mime_guess::from_path(name);
-        if let Some(mime_type) = guesses.first_raw() {
-            // Found at least one, but generally speaking this crate only
-            // uses authoritative sources (RFCs), so generally speaking
-            // there's only one association, and multiple are due to legacy
-            // support. As a result, we can probably just get the first one.
-            log!("[rs] Mime type inferred from extension.");
-            return mime_type;
-        } else {
-            log!("[rs] No mime type found for extension, falling back to introspection.");
-        }
-    }
-    tree_magic_mini::from_u8(&data)
-}
-
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
 enum ContentType {
     Text,

web/src/main.rs

@@ -114,7 +114,7 @@ fn main() {
             Ok(partial_parsed_url) => partial_parsed_url,
             Err(e) => {
                 error!("Failed to parse text fragment; bailing.");
-                render_message(format!("Invalid paste link: {e}").into());
+                render_message(format!("Invalid paste link: {}", e).into());
                 return;
             }
         };
@@ -148,7 +148,7 @@ fn main() {
                 }
                 e => {
                     render_message("Internal error occurred.".into());
-                    error!(format!("Error occurred at pw prompt: {e:?}"));
+                    error!(format!("Error occurred at pw prompt: {:?}", e));
                     return;
                 }
             }
@@ -191,7 +191,8 @@ async fn fetch_resources(
                             "Network failure: Failed to completely read encryption paste.".into(),
                         );
                         bail!(format!(
-                            "JsFuture returned an error while fetching resp buffer: {e:?}",
+                            "JsFuture returned an error while fetching resp buffer: {:?}",
+                            e
                         ));
                     }
                 };
@@ -203,14 +204,14 @@ async fn fetch_resources(
                 return Ok(());
             }
 
-            let (decrypted, mimetype) = match decrypt(data, &key, password, name.as_deref()) {
+            let (decrypted, mimetype) = match decrypt(data, &key, password) {
                 Ok(data) => data,
                 Err(e) => {
                     let msg = match e {
                         CryptoError::Password => "The provided password was incorrect.",
                         CryptoError::SecretKey => "The secret key in the URL was incorrect.",
                         ref e => {
-                            log!(format!("Bad kdf or corrupted blob: {e}"));
+                            log!(format!("Bad kdf or corrupted blob: {}", e));
                             "An internal error occurred."
                         }
                     };
@@ -247,7 +248,7 @@ async fn fetch_resources(
             render_message(err.status_text().into());
         }
         Err(err) => {
-            render_message(format!("{err}").into());
+            render_message(format!("{}", err).into());
         }
     }