conduit/src/client_server/unversioned.rs

use std::{collections::BTreeMap, iter::FromIterator};

use crate::{ConduitResult, Ruma};
use ruma::api::client::unversioned::get_supported_versions;

/// # `GET /_matrix/client/versions`
///
/// Get the versions of the specification and unstable features supported by this server.
///
/// - Versions take the form MAJOR.MINOR.PATCH
/// - Only the latest PATCH release will be reported for each MAJOR.MINOR value
/// - Unstable features are namespaced and may include version information in their name
///
/// Note: Unstable features are used while developing new features. Clients should avoid using
/// unstable features in their stable releases
#[tracing::instrument(skip(_body))]
pub async fn get_supported_versions_route(
    _body: Ruma<get_supported_versions::Request>,
) -> ConduitResult<get_supported_versions::Response> {
    let resp = get_supported_versions::Response {
        versions: vec!["r0.5.0".to_owned(), "r0.6.0".to_owned()],
        unstable_features: BTreeMap::from_iter([("org.matrix.e2e_cross_signing".to_owned(), true)]),
    };

    Ok(resp.into())
}