Enum VmPolicyError 

pub enum VmPolicyError {
    Deserialization(Error),
    PolicyError(PolicyError),
    StorageError(StorageError),
    Attribute(AttributeError),
    Unknown,
}

Errors that can occur because of creation or use of VmPolicy.

Variants

Deserialization(Error)

An error happened while deserializing a command struct. Stores an interior postcard::Error.

PolicyError(PolicyError)

An error happened while executing policy. Stores an interior PolicyError.

StorageError(StorageError)

An error happened at the storage layer. Stores an interior StorageError.

Attribute(AttributeError)

An error happened when parsing command attributes.

Unknown

Some other happened and we don’t know what it is.

Trait Implementations

impl Debug for VmPolicyError

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

Formats the value using the given formatter.

impl Display for VmPolicyError

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

Formats the value using the given formatter.

impl Error for VmPolicyError

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<AttributeError> for VmPolicyError

fn from(source: AttributeError) -> Self

Converts to this type from the input type.

impl From<Error> for VmPolicyError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<PolicyError> for VmPolicyError

fn from(source: PolicyError) -> Self

Converts to this type from the input type.

impl From<StorageError> for VmPolicyError

fn from(source: StorageError) -> Self

Converts to this type from the input type.