Enum ClientError 

pub enum ClientError {
    Unavailable(String),
    Http(String),
    Api {
        status: u16,
        message: String,
    },
    SchemaMismatch {
        expected: u32,
        actual: u32,
    },
    Decode(String),
    Io(Error),
}

Errors returned by Client operations.

Variants

Unavailable(String)

The daemon could not be reached or spawned within the connect budget.

Carries a human-readable explanation (e.g. “spawner failed” or “socket never appeared within 1s”).

Http(String)

A transport-level failure talking HTTP/1 over the socket (hyper).

Api

The daemon returned a non-2xx response. The message is the daemon’s { "error": "<msg>" } body when present, else the raw body or a status phrase.

Fields

status: u16

HTTP status code.

message: String

Error message extracted from the daemon’s JSON body.

SchemaMismatch

The daemon’s reported schemaVersion does not match the version this client was built/configured to expect. Fail loud rather than risk silent contract drift.

Fields

expected: u32

Schema version the client expects.

actual: u32

Schema version the daemon reports.

Decode(String)

A 2xx response body could not be decoded into the expected type.

Io(Error)

A low-level I/O error (socket connect, spawn) not otherwise classified.

Trait Implementations

impl Debug for ClientError

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

Formats the value using the given formatter.

impl Display for ClientError

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

Formats the value using the given formatter.

impl Error for ClientError

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<ClientError> for SpoolError

fn from(source: ClientError) -> Self

Converts to this type from the input type.

impl From<Error> for ClientError

fn from(source: Error) -> Self

Converts to this type from the input type.