Replace hyper with direct h2 usage for outbound HBONE (istio#990)

* refactor pool * wip h2 * wip * WIP * first test passing * test working reliably * working except idle_eviction_with_persistent * Ready to go * Ready to go * fixes * lock
howardjohn · May 1, 2024 · 44d842c · 44d842c
1 parent 0324a49
commit 44d842c
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Showing 7 changed files with 715 additions and 894 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -100,6 +100,8 @@ backoff = "0.4.0"
 pin-project-lite = "0.2"
 pingora-pool = "0.1.0"
 flurry = "0.5.0"
+h2 = "0.4"
+http = "1.1"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 netns-rs = "0.1"

diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
diff --git a/src/proxy.rs b/src/proxy.rs
@@ -44,6 +44,7 @@ use crate::state::{DemandProxyState, WorkloadInfo};
 use crate::{config, identity, socket, tls};
 
 pub mod connection_manager;
+pub mod h2_client;
 mod inbound;
 mod inbound_passthrough;
 #[allow(non_camel_case_types)]
@@ -259,9 +260,15 @@ pub enum Error {
     #[error("http handshake failed: {0}")]
     HttpHandshake(#[source] hyper::Error),
 
+    #[error("http2 handshake failed: {0}")]
+    Http2Handshake(#[source] h2::Error),
+
     #[error("http failed: {0}")]
     Http(#[from] hyper::Error),
 
+    #[error("h2 failed: {0}")]
+    H2(#[from] h2::Error),
+
     #[error("no upgrade available: {0}")]
     NoUpgrade(hyper::Error),