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fix: remove sockaddrs field from Target #1412

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merged 1 commit into from
Jun 26, 2024
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fix: remove sockaddrs field from Target #1412

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21 changes: 13 additions & 8 deletions client/transport/src/ws/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -326,7 +326,7 @@ impl WsTransportClientBuilder {
&self,
uri: Url,
) -> Result<(Sender<Compat<EitherStream>>, Receiver<Compat<EitherStream>>), WsHandshakeError> {
let mut target: Target = uri.try_into()?;
let mut target: Target = uri.clone().try_into()?;
let mut err = None;

// Only build TLS connector if `wss` in URL.
Expand All @@ -336,11 +336,14 @@ impl WsTransportClientBuilder {
Mode::Plain => None,
};

// The sockaddrs might get reused if the server replies with a relative URI.
let mut target_sockaddrs = uri.socket_addrs(|| None).map_err(WsHandshakeError::ResolutionFailed)?;

for _ in 0..self.max_redirections {
tracing::debug!(target: LOG_TARGET, "Connecting to target: {:?}", target);
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// The sockaddrs might get reused if the server replies with a relative URI.
let sockaddrs = std::mem::take(&mut target.sockaddrs);
let sockaddrs = std::mem::take(&mut target_sockaddrs);

for sockaddr in &sockaddrs {
#[cfg(feature = "tls")]
let tcp_stream = match connect(*sockaddr, self.connection_timeout, &target.host, connector.as_ref(), self.tcp_no_delay)
Expand Down Expand Up @@ -373,6 +376,11 @@ impl WsTransportClientBuilder {
// redirection with absolute path => need to lookup.
Ok(uri) => {
// Absolute URI.
target_sockaddrs = uri.socket_addrs(|| None).map_err(|e| {
tracing::debug!(target: LOG_TARGET, "Redirection failed: {:?}", e);
e
})?;

target = uri.try_into().map_err(|e| {
tracing::debug!(target: LOG_TARGET, "Redirection failed: {:?}", e);
e
Expand Down Expand Up @@ -407,7 +415,7 @@ impl WsTransportClientBuilder {
}
};
}
target.sockaddrs = sockaddrs;
target_sockaddrs = sockaddrs;
break;
}

Expand Down Expand Up @@ -550,8 +558,6 @@ impl From<soketto::connection::Error> for WsError {
/// Represents a verified remote WebSocket address.
#[derive(Debug, Clone, PartialEq, Eq)]
pub(crate) struct Target {
/// Socket addresses resolved the host name.
sockaddrs: Vec<SocketAddr>,
/// The host name (domain or IP address).
host: String,
/// The Host request header specifies the host and port number of the server to which the request is being sent.
Expand Down Expand Up @@ -600,8 +606,7 @@ impl TryFrom<url::Url> for Target {

let host_header = if let Some(port) = url.port() { format!("{host}:{port}") } else { host.to_string() };

let sockaddrs = url.socket_addrs(|| None).map_err(WsHandshakeError::ResolutionFailed)?;
Ok(Self { sockaddrs, host, host_header, _mode, path_and_query: path_and_query.to_string(), basic_auth })
Ok(Self { host, host_header, _mode, path_and_query: path_and_query.to_string(), basic_auth })
}
}

Expand Down
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