63 lines
1.7 KiB
Rust
63 lines
1.7 KiB
Rust
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use std::sync::Arc;
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use std::collections::HashMap;
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use futures::*;
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use tokio_io::{AsyncRead, AsyncWrite};
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use tokio_io::codec::Framed;
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use rustls::ClientConfig;
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use xml;
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use xmpp_codec::*;
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use stream_start::*;
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use starttls::{NS_XMPP_TLS, StartTlsClient};
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pub const NS_XMPP_STREAM: &str = "http://etherx.jabber.org/streams";
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pub struct XMPPStream<S> {
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pub stream: Framed<S, XMPPCodec>,
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pub stream_attrs: HashMap<String, String>,
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pub stream_features: xml::Element,
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}
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impl<S: AsyncRead + AsyncWrite> XMPPStream<S> {
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pub fn from_stream(stream: S, to: String) -> StreamStart<S> {
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let xmpp_stream = AsyncRead::framed(stream, XMPPCodec::new());
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StreamStart::from_stream(xmpp_stream, to)
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}
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pub fn into_inner(self) -> S {
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self.stream.into_inner()
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}
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pub fn can_starttls(&self) -> bool {
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self.stream_features
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.get_child("starttls", Some(NS_XMPP_TLS))
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.is_some()
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}
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pub fn starttls(self, arc_config: Arc<ClientConfig>) -> StartTlsClient<S> {
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StartTlsClient::from_stream(self, arc_config)
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}
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}
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impl<S: AsyncWrite> Sink for XMPPStream<S> {
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type SinkItem = <Framed<S, XMPPCodec> as Sink>::SinkItem;
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type SinkError = <Framed<S, XMPPCodec> as Sink>::SinkError;
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fn start_send(&mut self, item: Self::SinkItem) -> StartSend<Self::SinkItem, Self::SinkError> {
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self.stream.start_send(item)
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}
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fn poll_complete(&mut self) -> Poll<(), Self::SinkError> {
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self.stream.poll_complete()
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}
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}
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impl<S: AsyncRead> Stream for XMPPStream<S> {
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type Item = <Framed<S, XMPPCodec> as Stream>::Item;
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type Error = <Framed<S, XMPPCodec> as Stream>::Error;
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fn poll(&mut self) -> Poll<Option<Self::Item>, Self::Error> {
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self.stream.poll()
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}
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}
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