v0.2.1 - migrate to axum v0.7

Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "breeze"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 
 [dependencies]
-axum = { version = "0.6.1", features = ["macros"] }
-hyper = { version = "0.14", features = ["full"] }
+axum = { version = "0.7.5", features = ["macros", "http2"] }
+http = "1.1.0"
 tokio = { version = "1", features = ["full"] }
 tokio-util = { version = "0.7.4", features = ["full"] }
 tokio-stream = "0.1"
@@ -16,11 +16,11 @@ async-recursion = "1.0.0"
 walkdir = "2"
 tracing = "0.1"
 tracing-subscriber = "0.3"
-serde = { version = "1.0.189", features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_with = "3.4.0"
 toml = "0.8.2"
 clap = { version = "4.4.6", features = ["derive"] }
-serde_with = "3.4.0"
-anyhow = "1.0.79"
+anyhow = "1.0"
 dashmap = { version = "5.5.3", features = ["rayon", "inline"] }
 rayon = "1.8"
 atomic-time = "0.1.4"

src/disk.rs

@@ -33,7 +33,7 @@ impl Disk {
     /// Formats the path on disk for a `saved_name`.
     fn path_for(&self, saved_name: &str) -> PathBuf {
         let mut p = self.cfg.save_path.clone();
-        p.push(&saved_name);
+        p.push(saved_name);
 
         p
     }

src/engine.rs

@@ -6,7 +6,7 @@ use std::{
     time::Duration,
 };
 
-use axum::extract::BodyStream;
+use axum::body::BodyDataStream;
 use bytes::{BufMut, Bytes, BytesMut};
 use img_parts::{DynImage, ImageEXIF};
 use rand::distributions::{Alphanumeric, DistString};
@@ -167,7 +167,7 @@ impl Engine {
         saved_name: &str,
         provided_len: usize,
         mut use_cache: bool,
-        mut stream: BodyStream,
+        mut stream: BodyDataStream,
         lifetime: Option<Duration>,
         keep_exif: bool,
     ) -> Result<(), axum::Error> {
@@ -206,8 +206,8 @@ impl Engine {
             // if we have an i/o task, send it off
             // also cloning this is okay because it's a Bytes
             if !coalesce_and_strip {
-                debug!("sending chunk to i/o task");
                 if let Some(ref tx) = tx {
+                    debug!("sending chunk to i/o task");
                     let _ = tx.send(chunk.clone()).await;
                 }
             }
@@ -248,8 +248,8 @@ impl Engine {
             };
 
             // send what we did over to the i/o task, all in one chunk
-            debug!("sending filled buffer to i/o task");
             if let Some(ref tx) = tx {
+                debug!("sending filled buffer to i/o task");
                 let _ = tx.send(data.clone()).await;
             }
 
@@ -281,7 +281,7 @@ impl Engine {
         &self,
         ext: &str,
         provided_len: usize,
-        stream: BodyStream,
+        stream: BodyDataStream,
         lifetime: Option<Duration>,
         keep_exif: bool,
     ) -> Result<ProcessOutcome, axum::Error> {

src/main.rs

@@ -7,7 +7,7 @@ use axum::{
     routing::{get, post},
     Router,
 };
-use tokio::{fs, signal};
+use tokio::{fs, net::TcpListener, signal};
 use tracing::{info, warn};
 
 mod cache;
@@ -64,16 +64,14 @@ async fn main() {
         .with_state(Arc::new(engine));
 
     // start web server
-    axum::Server::bind(
-        &cfg.http
-            .listen_on
-            .parse()
-            .expect("failed to parse listen_on address"),
-    )
-    .serve(app.into_make_service())
-    .with_graceful_shutdown(shutdown_signal())
-    .await
-    .expect("failed to start server");
+    let listener = TcpListener::bind(&cfg.http.listen_on)
+        .await
+        .expect("failed to bind to given `http.listen_on` address! make sure it's valid, and the port isn't already bound");
+
+    axum::serve(listener, app)
+        .with_graceful_shutdown(shutdown_signal())
+        .await
+        .expect("failed to start server");
 }
 
 async fn shutdown_signal() {

src/new.rs

@@ -1,10 +1,10 @@
 use std::{ffi::OsStr, path::PathBuf, sync::Arc, time::Duration};
 
 use axum::{
-    extract::{BodyStream, Query, State},
-    http::HeaderValue,
+    body::Body,
+    extract::{Query, State},
 };
-use hyper::{header, HeaderMap, StatusCode};
+use http::{header, HeaderMap, HeaderValue, StatusCode};
 use serde::Deserialize;
 use serde_with::{serde_as, DurationSeconds};
 
@@ -35,7 +35,7 @@ pub async fn new(
     State(engine): State<Arc<crate::engine::Engine>>,
     Query(req): Query<NewRequest>,
     headers: HeaderMap,
-    stream: BodyStream,
+    body: Body,
 ) -> Result<String, StatusCode> {
     // check upload key, if i need to
     if !engine.cfg.upload_key.is_empty() && req.key.unwrap_or_default() != engine.cfg.upload_key {
@@ -62,6 +62,9 @@ pub async fn new(
         .unwrap()
         .unwrap_or(usize::MAX);
 
+    // turn body into stream
+    let stream = Body::into_data_stream(body);
+
     // pass it off to the engine to be processed!
     match engine
         .process(
@@ -78,14 +81,12 @@ pub async fn new(
             ProcessOutcome::Success(url) => Ok(url),
 
             // 413 Payload Too Large
-            ProcessOutcome::TemporaryUploadTooLarge => {
-                Err(StatusCode::PAYLOAD_TOO_LARGE)
-            }
+            ProcessOutcome::TemporaryUploadTooLarge => Err(StatusCode::PAYLOAD_TOO_LARGE),
 
             // 400 Bad Request
             ProcessOutcome::TemporaryUploadLifetimeTooLong => Err(StatusCode::BAD_REQUEST),
         },
-        
+
         // 500 Internal Server Error
         Err(_) => Err(StatusCode::INTERNAL_SERVER_ERROR),
     }

src/view.rs

@@ -3,12 +3,12 @@ use std::{
 };
 
 use axum::{
-    body::StreamBody,
+    body::Body,
     extract::{Path, State},
     response::{IntoResponse, Response},
 };
 
-use hyper::{http::HeaderValue, StatusCode};
+use http::{HeaderValue, StatusCode};
 use tokio_util::io::ReaderStream;
 
 use crate::engine::UploadData;
@@ -31,11 +31,11 @@ impl IntoResponse for UploadData {
                 let content_length = HeaderValue::from_str(&len_str).unwrap();
 
                 // create a streamed body response (we want to stream larger files)
-                let reader = ReaderStream::new(file);
-                let stream = StreamBody::new(reader);
+                let stream = ReaderStream::new(file);
+                let body = Body::from_stream(stream);
 
                 // extract mutable headers from the response
-                let mut res = stream.into_response();
+                let mut res = body.into_response();
                 let headers = res.headers_mut();
 
                 // clear headers, browser can imply content type