http: move TLS helper to client feature

it's only used there and pulls in hyper and tokio, which we don't
want/need in http-helpers.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

proxmox-http/Cargo.toml

@@ -16,7 +16,7 @@ anyhow = "1.0"
 base64 = { version = "0.13", optional = true }
 futures = { version = "0.3", optional = true }
 http = { version = "0.2", optional = true }
-hyper = { version = "0.14", features = [ "full" ], optional = true }
+hyper = { version = "0.14", default_features = false, optional = true }
 openssl =  { version = "0.10", optional = true }
 serde_json = { version = "1.0", optional = true }
 tokio = { version = "1.0", features = [], optional = true }
@@ -30,8 +30,8 @@ proxmox-lang = { path = "../proxmox-lang", optional = true, version = "1.1" }
 [features]
 default = []
 
-client = [ "futures", "http-helpers", "openssl" ]
-http-helpers = [ "base64", "http", "hyper", "serde_json", "tokio/io-util", "tokio-openssl", "proxmox-sys", "url" ]
+client = [ "futures", "http-helpers", "hyper/full", "openssl", "tokio/io-util", "tokio-openssl" ]
+http-helpers = [ "base64", "http", "proxmox-sys", "serde_json", "url" ]
 websocket = [
     "base64",
     "futures",

proxmox-http/src/client/connector.rs

@@ -15,9 +15,9 @@ use tokio_openssl::SslStream;
 use proxmox_sys::linux::socket::set_tcp_keepalive;
 
 use crate::proxy_config::ProxyConfig;
-use crate::tls::MaybeTlsStream;
 use crate::uri::build_authority;
 
+use super::tls::MaybeTlsStream;
 use super::{RateLimitedStream, ShareableRateLimit};
 
 type SharedRateLimit = Arc<dyn ShareableRateLimit>;

proxmox-http/src/client/mod.rs

@@ -14,3 +14,5 @@ pub use connector::HttpsConnector;
 mod simple;
 pub use simple::SimpleHttp;
 pub use simple::SimpleHttpOptions;
+
+pub mod tls;

proxmox-http/src/lib.rs

@@ -3,9 +3,6 @@
 #[cfg(feature = "websocket")]
 pub mod websocket;
 
-#[cfg(feature = "http-helpers")]
-pub mod tls;
-
 #[cfg(feature = "http-helpers")]
 pub mod uri;