use tonic::metadata::MetadataMap;
pub mod parking;
mod kv;
mod lease;
mod watch;
mod maintenance;
#[inline]
pub(crate) fn peer(input: &MetadataMap) -> Option<String> {
match input.get(crate::etcdpb::XPEER){
None => None,
Some(x) => x.to_str().map(|v| v.to_string()).ok()
}
}