Enum CorsaError 

pub enum CorsaError {
    Io(Error),
    Json(Error),
    Base64(DecodeError),
    Rpc(RpcResponseError),
    Protocol(CompactString),
    UnexpectedMessage(CompactString),
    InvalidHandle(CompactString),
    Closed(&'static str),
    Unsupported(&'static str),
    Join(CompactString),
    Timeout(CompactString),
}

Workspace-wide error type for process, transport, and protocol failures.

Variants

Io(Error)

Underlying OS or process I/O failure.

Json(Error)

JSON serialization or deserialization failure.

Base64(DecodeError)

Base64 decoding failure for binary JSON payloads.

Rpc(RpcResponseError)

Error returned by the remote JSON-RPC peer.

Protocol(CompactString)

Protocol-level invariant violation or user-facing contract error.

UnexpectedMessage(CompactString)

Message shape did not match what the transport expected.

InvalidHandle(CompactString)

Opaque handle payload could not be parsed.

Closed(&'static str)

Operation could not continue because the underlying resource is closed.

Unsupported(&'static str)

Requested feature or transport is not supported.

Join(CompactString)

Thread/task join failure surfaced as a stable string.

Timeout(CompactString)

Operation did not finish before the configured deadline.

Implementations

impl CorsaError

pub fn diagnostic(&self) -> CompactString

Formats the error for command-line tools with a short recovery hint.

pub fn recovery_hint(&self) -> Option<&'static str>

Returns a user-facing hint for broad classes of operational failures.

pub fn clone_for_pending(&self) -> CorsaError

Clones an error into a form safe to send to pending waiters.

Some inner error types are not cheaply cloneable, so this method preserves the important semantics while normalizing them into owned variants.

pub fn timeout(operation: &str, duration: Duration) -> CorsaError

Creates a timeout error for a named operation.

Trait Implementations

impl Debug for CorsaError

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

Formats the value using the given formatter.

impl Display for CorsaError

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

Formats the value using the given formatter.

impl Error for CorsaError

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<DecodeError> for CorsaError

fn from(source: DecodeError) -> CorsaError

Converts to this type from the input type.

impl From<Error> for CorsaError

fn from(source: Error) -> CorsaError

Converts to this type from the input type.

impl From<Error> for CorsaError

fn from(source: Error) -> CorsaError

Converts to this type from the input type.