feat(net): remove mut requirement for NetworkConnector.connect()

BREAKING CHANGE: Any custom Connectors will need to change to &self in
  the connect method. Any Connectors that needed the mutablity need to
  figure out a synchronization strategy.

  Request::with_connector() takes a &NetworkConnector instead of &mut.
  Any uses of with_connector will need to change to passing &C.
This commit is contained in:
Sean McArthur
2015-05-08 20:54:05 -07:00
parent 7bc4e83ec2
commit 1b318724a5
6 changed files with 16 additions and 16 deletions

View File

@@ -69,7 +69,7 @@ pub trait NetworkConnector {
/// Type of Stream to create
type Stream: Into<Box<NetworkStream + Send>>;
/// Connect to a remote address.
fn connect(&mut self, host: &str, port: u16, scheme: &str) -> ::Result<Self::Stream>;
fn connect(&self, host: &str, port: u16, scheme: &str) -> ::Result<Self::Stream>;
/// Sets the given `ContextVerifier` to be used when verifying the SSL context
/// on the establishment of a new connection.
fn set_ssl_verifier(&mut self, verifier: ContextVerifier);
@@ -317,12 +317,12 @@ impl NetworkStream for HttpStream {
pub struct HttpConnector(pub Option<ContextVerifier>);
/// A method that can set verification methods on an SSL context
pub type ContextVerifier = Box<FnMut(&mut SslContext) -> () + Send>;
pub type ContextVerifier = Box<Fn(&mut SslContext) -> () + Send>;
impl NetworkConnector for HttpConnector {
type Stream = HttpStream;
fn connect(&mut self, host: &str, port: u16, scheme: &str) -> ::Result<HttpStream> {
fn connect(&self, host: &str, port: u16, scheme: &str) -> ::Result<HttpStream> {
let addr = &(host, port);
Ok(try!(match scheme {
"http" => {
@@ -333,7 +333,7 @@ impl NetworkConnector for HttpConnector {
debug!("https scheme");
let stream = CloneTcpStream(try!(TcpStream::connect(addr)));
let mut context = try!(SslContext::new(Sslv23));
if let Some(ref mut verifier) = self.0 {
if let Some(ref verifier) = self.0 {
verifier(&mut context);
}
let ssl = try!(Ssl::new(&context));