Enum Error 

pub enum Error {
    NotFound,
    CommandFailed {
        command: String,
        exit_code: i32,
        stdout: String,
        stderr: String,
        working_dir: Option<PathBuf>,
    },
    Io {
        message: String,
        source: Error,
        working_dir: Option<PathBuf>,
    },
    Timeout {
        timeout_seconds: u64,
    },
    Json {
        message: String,
        source: Error,
    },
    VersionMismatch {
        found: CliVersion,
        minimum: CliVersion,
    },
    DangerousNotAllowed {
        env_var: &'static str,
    },
    BudgetExceeded {
        total_usd: f64,
        max_usd: f64,
    },
    DuplexClosed,
    DuplexTurnInFlight,
    DuplexControlFailed {
        message: String,
    },
}

Errors returned by claude-wrapper operations.

Variants

NotFound

The claude binary was not found in PATH.

CommandFailed

A claude command failed with a non-zero exit code.

Fields

command: String

exit_code: i32

stdout: String

stderr: String

working_dir: Option<PathBuf>

Io

An I/O error occurred while spawning or communicating with the process.

Fields

message: String

source: Error

working_dir: Option<PathBuf>

Timeout

The command timed out.

Fields

timeout_seconds: u64

Json

JSON parsing failed.

Fields

message: String

source: Error

VersionMismatch

The installed CLI version does not meet the minimum requirement.

Fields

found: CliVersion

minimum: CliVersion

DangerousNotAllowed

Construction of a dangerous::Client was attempted without the opt-in env-var set. The env-var name is a compile-time constant exported from crate::dangerous::ALLOW_ENV.

Fields

env_var: &'static str

BudgetExceeded

A configured BudgetTracker has hit its max_usd ceiling. Raised before the next call is dispatched, so the CLI is not invoked.

Fields

total_usd: f64

max_usd: f64

DuplexClosed

A DuplexSession operation was attempted after the session task exited (child died, EOF on stdout, or the session was closed). Pending replies are resolved with this error.

DuplexTurnInFlight

DuplexSession::send was called while another turn is already in flight. Wait for the outstanding turn to resolve before issuing another.

DuplexControlFailed

A control request issued from DuplexSession::interrupt (or any other outbound control_request) was answered by the CLI with a subtype: "error" payload.

Fields

message: String

The error message extracted from the CLI’s control_response.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(e: Error) -> Self

Converts to this type from the input type.