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add some stream:features handling

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This commit is contained in:
lumi 2017-02-24 17:44:11 +01:00
parent 79434f2681
commit 61e8124c75
1 changed files with 18 additions and 3 deletions
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21
src/client.rs
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@ -15,6 +15,11 @@ use xml::reader::XmlEvent as ReaderEvent;
use std::sync::mpsc::{Receiver, channel};
/// Struct that should be moved somewhere else and cleaned up.
pub struct StreamFeatures {
pub sasl_mechanisms: Option<Vec<String>>,
}
/// A builder for `Client`s.
pub struct ClientBuilder {
jid: Jid,
@ -166,7 +171,7 @@ impl Client {
}
fn bind(&mut self) -> Result<(), Error> {
self.wait_for_features();
self.wait_for_features()?;
let mut elem = Element::builder("iq")
.attr("id", "bind")
.attr("type", "set")
@ -184,7 +189,7 @@ impl Client {
}
}
fn wait_for_features(&mut self) -> Result<Element, Error> {
fn wait_for_features(&mut self) -> Result<StreamFeatures, Error> {
// TODO: this is very ugly
loop {
let e = self.transport.read_event()?;
@ -198,7 +203,17 @@ impl Client {
loop {
let n = self.transport.read_element()?;
if n.is("features", ns::STREAM) {
return Ok(n);
let mut features = StreamFeatures {
sasl_mechanisms: None,
};
if let Some(ms) = n.get_child("mechanisms", ns::SASL) {
let mut res = Vec::new();
for cld in ms.children() {
res.push(cld.text());
}
features.sasl_mechanisms = Some(res);
}
return Ok(features);
}
}
}