From 622f529996cb29cb296761d79bed99921a4d3e80 Mon Sep 17 00:00:00 2001
From: aumetra <aumetra@cryptolab.net>
Date: Sun, 1 Dec 2024 20:12:54 +0100
Subject: [PATCH] get rid of pin-project

---
 Cargo.lock                             |  2 +-
 crates/kitsune-http-client/Cargo.toml  |  2 +-
 crates/kitsune-http-client/src/body.rs | 58 ++++++++++++++++++--------
 3 files changed, 43 insertions(+), 19 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 1151a050d..21812631d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3637,7 +3637,7 @@ dependencies = [
  "hyper-util",
  "kitsune-core",
  "kitsune-type",
- "pin-project",
+ "pin-project-lite",
  "serde",
  "simdutf8",
  "sonic-rs",
diff --git a/crates/kitsune-http-client/Cargo.toml b/crates/kitsune-http-client/Cargo.toml
index eb214e947..f4134c457 100644
--- a/crates/kitsune-http-client/Cargo.toml
+++ b/crates/kitsune-http-client/Cargo.toml
@@ -31,7 +31,7 @@ hyper-rustls = { version = "0.27.3", default-features = false, features = [
 ] }
 kitsune-core.workspace = true
 kitsune-type.workspace = true
-pin-project = "1.1.7"
+pin-project-lite.workspace = true
 serde.workspace = true
 simdutf8.workspace = true
 sonic-rs.workspace = true
diff --git a/crates/kitsune-http-client/src/body.rs b/crates/kitsune-http-client/src/body.rs
index 62f7c2cf9..9ed508156 100644
--- a/crates/kitsune-http-client/src/body.rs
+++ b/crates/kitsune-http-client/src/body.rs
@@ -1,8 +1,7 @@
 use bytes::Bytes;
-use futures_util::{stream::BoxStream, StreamExt, TryStream, TryStreamExt};
+use futures_util::{StreamExt, TryStream, TryStreamExt};
 use http_body::Frame;
 use http_body_util::StreamBody;
-use pin_project::pin_project;
 use std::{
     borrow::Cow,
     fmt::{self, Debug},
@@ -11,19 +10,40 @@ use std::{
 };
 use tower::BoxError;
 
-/// Body on a budget
-#[derive(Default)]
-#[pin_project(project = BodyProj)]
-pub enum Body {
-    /// Empty body
-    #[default]
-    Empty,
+mod body_def {
+    #![allow(missing_docs)]
+
+    use super::{BoxError, Bytes, Frame, StreamBody};
+    use futures_util::stream::BoxStream;
+    use pin_project_lite::pin_project;
+
+    pin_project! {
+        #[project = BodyProj]
+        // Body on a budget
+        pub enum Body {
+            // Empty body
+            Empty,
+
+            // Body consisting of a single chunk
+            Full { data: Option<Bytes> },
+
+            // Body backed by a `StreamBody`
+            Stream {
+                #[pin]
+                stream: StreamBody<BoxStream<'static, Result<Frame<Bytes>, BoxError>>>
+            },
+        }
+    }
+}
 
-    /// Body consisting of a single chunk
-    Full(Option<Bytes>),
+pub use self::body_def::Body;
+use self::body_def::BodyProj;
 
-    /// Body backed by a `StreamBody`
-    Stream(#[pin] StreamBody<BoxStream<'static, Result<Frame<Bytes>, BoxError>>>),
+impl Default for Body {
+    #[inline]
+    fn default() -> Self {
+        Self::empty()
+    }
 }
 
 impl Body {
@@ -40,7 +60,9 @@ impl Body {
     where
         D: Into<Bytes>,
     {
-        Self::Full(Some(data.into()))
+        Self::Full {
+            data: Some(data.into()),
+        }
     }
 
     /// Stream body
@@ -56,7 +78,9 @@ impl Body {
             .map_err(Into::into)
             .boxed();
 
-        Self::Stream(StreamBody::new(stream))
+        Self::Stream {
+            stream: StreamBody::new(stream),
+        }
     }
 }
 
@@ -107,8 +131,8 @@ impl http_body::Body for Body {
     ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>> {
         match self.project() {
             BodyProj::Empty => Poll::Ready(None),
-            BodyProj::Full(data) => Poll::Ready(data.take().map(|data| Ok(Frame::data(data)))),
-            BodyProj::Stream(stream) => stream.poll_frame(cx),
+            BodyProj::Full { data } => Poll::Ready(data.take().map(|data| Ok(Frame::data(data)))),
+            BodyProj::Stream { stream } => stream.poll_frame(cx),
         }
     }
 }