Enum SandboxError 

pub enum SandboxError {
    Unavailable {
        reason: String,
    },
    UnsupportedPolicy {
        backend: &'static str,
        reason: String,
    },
    Setup(Error),
    Policy(String),
}

Error returned when sandbox setup or policy application fails.

Variants

Unavailable

The OS backend binary or kernel API is unavailable on this system.

Fields

reason: String

UnsupportedPolicy

The configured policy is not supported by the backend.

Fields

backend: &'static str

Backend name for diagnostics.

reason: String

Human-readable explanation.

Setup(Error)

I/O error during sandbox setup (e.g. temp file creation).

Policy(String)

Policy string generation failed.

Trait Implementations

impl Debug for SandboxError

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

Formats the value using the given formatter.

impl Display for SandboxError

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

Formats the value using the given formatter.

impl Error for SandboxError

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 SandboxError

fn from(source: Error) -> Self

Converts to this type from the input type.