path: root/jabber/src/error.rs

use std::str::Utf8Error;
use std::sync::Arc;

use jid::ParseError;
use rsasl::mechname::MechanismNameError;
use stanza::client::error::Error as ClientError;
use stanza::sasl::Failure;
use stanza::stream::Error as StreamError;
use thiserror::Error;

#[derive(Error, Debug, Clone)]
pub enum Error {
    #[error("connection")]
    Connection,
    #[error("utf8 decode: {0}")]
    Utf8Decode(#[from] Utf8Error),
    #[error("negotiation")]
    Negotiation,
    #[error("tls required")]
    TlsRequired,
    #[error("already connected with tls")]
    AlreadyTls,
    // TODO: specify unsupported feature
    #[error("unsupported feature")]
    Unsupported,
    #[error("jid missing localpart")]
    NoLocalpart,
    #[error("received unexpected element: {0:?}")]
    UnexpectedElement(peanuts::Element),
    #[error("xml error: {0}")]
    XML(#[from] peanuts::Error),
    #[error("sasl error: {0}")]
    SASL(#[from] SASLError),
    #[error("jid error: {0}")]
    JID(#[from] ParseError),
    #[error("client stanza error: {0}")]
    ClientError(#[from] ClientError),
    #[error("stream error: {0}")]
    StreamError(#[from] StreamError),
    #[error("error missing")]
    MissingError,
}

#[derive(Error, Debug, Clone)]
pub enum SASLError {
    #[error("sasl error: {0}")]
    SASL(Arc<rsasl::prelude::SASLError>),
    #[error("mechanism error: {0}")]
    MechanismName(#[from] MechanismNameError),
    #[error("authentication failure: {0}")]
    Authentication(#[from] Failure),
}

impl From<rsasl::prelude::SASLError> for SASLError {
    fn from(e: rsasl::prelude::SASLError) -> Self {
        Self::SASL(Arc::new(e))
    }
}