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tokio-xmpp: use xmpp_parsers::ns everywhere

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This commit is contained in:
Astro 2020-05-30 01:19:06 +02:00
commit e501addb96
9 changed files with 23 additions and 41 deletions
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12
tokio-xmpp/src/stream_features.rs
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@ -1,9 +1,7 @@
//! Contains wrapper for `<stream:features/>`
use crate::client::{NS_XMPP_BIND, NS_XMPP_SASL};
use crate::error::AuthError;
use crate::starttls::NS_XMPP_TLS;
use xmpp_parsers::Element;
use xmpp_parsers::{ns, Element};
/// Wraps `<stream:features/>`, usually the very first nonza of an
/// XMPPStream.
@ -20,22 +18,22 @@ impl StreamFeatures {
/// Can initiate TLS session with this server?
pub fn can_starttls(&self) -> bool {
self.0.get_child("starttls", NS_XMPP_TLS).is_some()
self.0.get_child("starttls", ns::TLS).is_some()
}
/// Iterate over SASL mechanisms
pub fn sasl_mechanisms<'a>(&'a self) -> Result<impl Iterator<Item = String> + 'a, AuthError> {
Ok(self
.0
.get_child("mechanisms", NS_XMPP_SASL)
.get_child("mechanisms", ns::SASL)
.ok_or(AuthError::NoMechanism)?
.children()
.filter(|child| child.is("mechanism", NS_XMPP_SASL))
.filter(|child| child.is("mechanism", ns::SASL))
.map(|mech_el| mech_el.text()))
}
/// Does server support user resource binding?
pub fn can_bind(&self) -> bool {
self.0.get_child("bind", NS_XMPP_BIND).is_some()
self.0.get_child("bind", ns::BIND).is_some()
}
}