Enum RunError 

pub enum RunError {
    Io(Error),
    Agent(AgentError),
    MalformedEvent(Error),
    InitNotFirst(String),
    StdinClosed,
}

Errors surfaced by run that are fatal to the agent process.

Backend / object-store errors that occur after init are not in here — they are folded into per-event complete payloads by the [Agent].

Variants

Io(Error)

Underlying transport (stdin/stdout) failed.

Agent(AgentError)

Agent dispatch error (transport or serialization).

MalformedEvent(Error)

An incoming line was not valid LFS JSON, or an outgoing event could not be serialized. Either is fatal — the protocol cannot continue past a parse mismatch.

InitNotFirst(String)

First event was not init. The LFS spec requires it. The payload is the Debug rendering of the offending event, captured at construction time.

StdinClosed

Stdin closed before any event was read.

Implementations

impl RunError

pub fn is_broken_pipe(&self) -> bool

true if this error is a BrokenPipe / WriteZero from stdout closing — the bin-side REPL turns those into a clean exit. Walks both the direct Io variant and the nested Agent(AgentError::Io) variant produced by writes that flow through the agent’s [write_event][crate::lfs::agent::write_event].

Trait Implementations

impl Debug for RunError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RunError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RunError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for RunError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for RunError

fn from(source: Error) -> Self

Converts to this type from the input type.