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noop.rs
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noop.rs
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//! The RFC 959 No Operation (`NOOP`) command
//
// This command does not affect any parameters or previously
// entered commands. It specifies no action other than that the
// server send an OK reply.
use crate::{
auth::UserDetail,
server::controlchan::{
error::ControlChanError,
handler::{CommandContext, CommandHandler},
Reply, ReplyCode,
},
storage::{Metadata, StorageBackend},
};
use async_trait::async_trait;
#[derive(Debug)]
pub struct Noop;
#[async_trait]
impl<Storage, User> CommandHandler<Storage, User> for Noop
where
User: UserDetail + 'static,
Storage: StorageBackend<User> + 'static,
Storage::Metadata: Metadata,
{
#[tracing_attributes::instrument]
async fn handle(&self, _args: CommandContext<Storage, User>) -> Result<Reply, ControlChanError> {
Ok(Reply::new(ReplyCode::CommandOkay, "Successfully did nothing"))
}
}