Response

The sequence of channel responses that answers the channel, what ends it, and what a finish with nothing before it means.

[0]             ok
[1][message …]  an error, UTF-8
[2]             read only: never sent for a container
  • The sequence. Exactly one channel response, ok or an error, followed by the channel response finish.
  • The message. The bytes after the error byte are UTF-8, not JSON.
  • Read only. The byte 2 is defined by the answer and is never sent on a FUSE serve of a container: a container has no mode, and the server answers every change ok or with an error.
  • A finish with nothing. A channel response finish that no channel response precedes states that the server could not serve the ask. The client decides whether to ask again.

The channel response is defined by diverge-sdk-rs/src/container_proxy/outside/endpoints/filesystem/fuse_serve/server/channel_response/mkdir/frame.rs:

//! What a server's channel response frame carries on a mkdir
//! channel of a FUSE serve.

/// Ok, or why not. See [`fuse::mkdir::response::Frame`](crate::shared::containers::fuse::mkdir::response::Frame).
///
/// An alias rather than a re-export because this module is real: the
/// path says this scope's answer lives here, and it does, rather than
/// naming somewhere else and hoping a reader follows. What the alias
/// points at is right there in the signature.
pub type Frame<'a> = crate::shared::containers::fuse::mkdir::response::Frame<'a>;