Enum PolicyLoadError 

pub enum PolicyLoadError {
    Io(FileSystemError),
    InvalidUtf8(FromUtf8Error),
    Parse(String),
    Validation(String),
}

Errors surfaced by the policy/baseline/waiver loaders.

Variants partition the failure modes the loaders can report so callers can distinguish “file missing / IO failure” from “schema mismatch” from “validation rule rejected the contents”. Pre-fix the loaders returned std::io::Error for all three, forcing callers to inspect ErrorKind to discriminate.

Variants

Io(FileSystemError)

Filesystem failure (path missing, permission denied, …).

InvalidUtf8(FromUtf8Error)

File contents are not valid UTF-8.

Parse(String)

Deserialisation (JSON or YAML) failed.

Validation(String)

File parsed but failed schema/semantic validation.

Trait Implementations

impl Debug for PolicyLoadError

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

Formats the value using the given formatter.

impl Display for PolicyLoadError

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

Formats the value using the given formatter.

impl Error for PolicyLoadError

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<FileSystemError> for PolicyLoadError

fn from(source: FileSystemError) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for PolicyLoadError

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<PolicyLoadError> for ScanError

fn from(source: PolicyLoadError) -> Self

Converts to this type from the input type.