Enum StoreError

pub enum StoreError {
    Io(Error),
    Parse(ParseError),
    ConclusionsParse(ParseError),
    Version {
        found: u32,
        expected: u32,
    },
    ConclusionsVersion {
        found: u32,
        expected: u32,
    },
    Invalid(&'static str),
    ConclusionsInvalid(&'static str),
    AccountsParse(ParseError),
    AccountsInvalid(&'static str),
}

What can go wrong when saving or loading a catalog.

A missing file is not an error: load reports it as Ok(None).

Variants

Io(Error)

The catalog file, its parent folder or the temporary file used for the atomic rename could not be accessed.

Parse(ParseError)

The file exists but is not valid JSON, typically after being edited by hand or truncated by a full disk.

ConclusionsParse(ParseError)

The independent conclusions document is not valid JSON.

Version

The file was written by an incompatible version.

Fields

found: u32

Version stamped in the file; 0 when the field is missing altogether, which is how a pre-versioning catalog shows up.

expected: u32

Version this build understands, that is FORMAT_VERSION.

ConclusionsVersion

The conclusions store uses a version this build cannot read.

Fields

found: u32

Version stamped in conclusions.json.

expected: u32

Version this build understands.

Invalid(&'static str)

The JSON parsed but the catalog does not hold together: a row without an identifier, a track pointing at no file, non-contiguous identifiers. The payload names the specific breach.

ConclusionsInvalid(&'static str)

A malformed row in the conclusions store.

AccountsParse(ParseError)

Private credential document could not be parsed.

AccountsInvalid(&'static str)

Account metadata or credential policy is inconsistent.

Trait Implementations

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Error for StoreError

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 StoreError

fn from(e: Error) -> Self

Converts to this type from the input type.