From 5fc79d351f2bfef1ac79416e8c35237994867045 Mon Sep 17 00:00:00 2001
From: Arthur Silva <arthurprs@gmail.com>
Date: Tue, 13 Dec 2022 14:21:15 +0100
Subject: [PATCH] Add hyper_builder field to Config

---
 CHANGELOG.md | 1 +
 Cargo.toml   | 2 +-
 src/lib.rs   | 7 ++++++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56eff7e..c357184 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 ### Added
+- `hyper_builder` field was added to `Config` in order to allow specifying additional hyper options.
 - `default-tls`, `rustls-native`, and `rustls-webpki` features to allow usage of rustls for the https client
 ### Changed
 ### Deprecated
diff --git a/Cargo.toml b/Cargo.toml
index bfa27c6..b2ffa5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ futures = "0.3.8"
 http = "0.2.1"
 hyper = { version = "0.14.2", features = ["full"] }
 hyper-rustls = { version = "0.22.1", optional = true }
-hyper-tls = { version = "0.5.0", optional = true, no-default-features = true }
+hyper-tls = { version = "0.5.0", optional = true, default-features = true }
 lazy_static = { version = "1.4.0", optional = true }
 opentelemetry = { version = "0.15", features = ["tokio", "rt-tokio"] }
 prometheus = { version = "0.13", optional = true }
diff --git a/src/lib.rs b/src/lib.rs
index 2540c82..15d0ff5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -150,6 +150,10 @@ pub struct Config {
     pub address: String,
     /// The consul secret token to make authenticated requests to the consul server.
     pub token: Option<String>,
+
+    /// The hyper builder for the internal http client.
+    #[serde(skip)]
+    pub hyper_builder: hyper::client::Builder,
 }
 
 impl Config {
@@ -165,6 +169,7 @@ impl Config {
         Config {
             address: addr,
             token: Some(token),
+            hyper_builder: Default::default(),
         }
     }
 }
@@ -233,7 +238,7 @@ impl Consul {
     /// - [Config](consul::Config)
     pub fn new(config: Config) -> Self {
         let https = https_client();
-        let https_client = hyper::Client::builder().build::<_, hyper::Body>(https);
+        let https_client = config.hyper_builder.build::<_, hyper::Body>(https);
         Consul {
             https_client,
             config,