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feat(transport): Make transport server and channel independent #1630

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merged 4 commits into from
Jun 20, 2024
Merged

feat(transport): Make transport server and channel independent #1630

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10f13f8
feat(transport): Make transport server and channel independent
tottoto Jun 20, 2024
c7aee20
chore(channel): Move BoxFuture to channel module
tottoto Jun 20, 2024
3e316c7
chore(tls): Move server part of tls service to server module
tottoto Jun 20, 2024
f731b6c
chore(server): Move io service to server module
tottoto Jun 20, 2024
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2 changes: 1 addition & 1 deletion tonic/src/service/router.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ struct AxumBodyService<S> {
service: S,
}

pub(crate) type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;
type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;

impl<S> Service<Request<axum::body::Body>> for AxumBodyService<S>
where
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3 changes: 2 additions & 1 deletion tonic/src/transport/channel/mod.rs
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Expand Up @@ -36,6 +36,7 @@ use tower::{
Service,
};

type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;
type Svc = Either<Connection, BoxService<Request<BoxBody>, Response<BoxBody>, crate::Error>>;

const DEFAULT_BUFFER_SIZE: usize = 1024;
Expand Down Expand Up @@ -186,7 +187,7 @@ impl Channel {
D: Discover<Service = Connection> + Unpin + Send + 'static,
D::Error: Into<crate::Error>,
D::Key: Hash + Send + Clone,
E: Executor<crate::transport::BoxFuture<'static, ()>> + Send + Sync + 'static,
E: Executor<BoxFuture<'static, ()>> + Send + Sync + 'static,
{
let svc = Balance::new(discover);

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2 changes: 1 addition & 1 deletion tonic/src/transport/channel/service/add_origin.rs
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@@ -1,4 +1,4 @@
use crate::transport::BoxFuture;
use crate::transport::channel::BoxFuture;
use http::uri::Authority;
use http::uri::Scheme;
use http::{Request, Uri};
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2 changes: 1 addition & 1 deletion tonic/src/transport/channel/service/connection.rs
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@@ -1,7 +1,7 @@
use super::{AddOrigin, Reconnect, SharedExec, UserAgent};
use crate::{
body::{boxed, BoxBody},
transport::{service::GrpcTimeout, BoxFuture, Endpoint},
transport::{channel::BoxFuture, service::GrpcTimeout, Endpoint},
};
use http::Uri;
use hyper::rt;
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2 changes: 1 addition & 1 deletion tonic/src/transport/channel/service/connector.rs
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@@ -1,7 +1,7 @@
use super::BoxedIo;
#[cfg(feature = "tls")]
use super::TlsConnector;
use crate::transport::BoxFuture;
use crate::transport::channel::BoxFuture;
use http::Uri;
use std::fmt;
use std::task::{Context, Poll};
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2 changes: 1 addition & 1 deletion tonic/src/transport/channel/service/executor.rs
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@@ -1,4 +1,4 @@
use crate::transport::BoxFuture;
use crate::transport::channel::BoxFuture;
use std::{future::Future, sync::Arc};

pub(crate) use hyper::rt::Executor;
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4 changes: 0 additions & 4 deletions tonic/src/transport/mod.rs
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Expand Up @@ -129,7 +129,3 @@ pub use self::server::ServerTlsConfig;
#[cfg(feature = "tls")]
#[cfg_attr(docsrs, doc(cfg(feature = "tls")))]
pub use self::tls::Identity;

#[cfg(feature = "channel")]
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I don't understand how your commit message describes this change? It seems to remove this instance and makes another instance private, but this commit doesn't "move" anything in the sense of creating something new.

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The definition of BoxFuture used in the implementation of the channel feature is moved to the channel module.

pub(crate) type BoxFuture<'a, T> =
std::pin::Pin<Box<dyn std::future::Future<Output = T> + Send + 'a>>;