Enum WritablePathsDeclError 

pub enum WritablePathsDeclError {
    EmptyPath,
    RelativePath {
        path: String,
    },
    TraversingPath {
        path: String,
    },
    DuplicatePath {
        path: String,
    },
}

Why a WRITABLE_PATHS_ANNOTATION value could not be read (R885-B11).

Every variant is a refusal to guess, for the reason WorkloadSpec::writable_paths records: each entry becomes a grant, so a value nobody can read unambiguously must fail admission rather than resolve to whichever subtree the ambiguity happened to point at.

Variants

EmptyPath

An empty entry — a stray or trailing comma. Skipping it silently would hide a truncated list.

RelativePath

A relative entry. There is no directory for it to be relative to: the declaration is read on the node, by a daemon whose own working directory is whatever systemd gave it.

Fields

path: String

TraversingPath

A . or .. component. The resolved path is not the written one.

Fields

path: String

DuplicatePath

The same path twice — one of the two is a mistake, and the reader cannot tell which.

Fields

path: String

Trait Implementations

impl Clone for WritablePathsDeclError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WritablePathsDeclError

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

Formats the value using the given formatter.

impl Display for WritablePathsDeclError

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

Formats the value using the given formatter.

impl Eq for WritablePathsDeclError

impl Error for WritablePathsDeclError

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 PartialEq for WritablePathsDeclError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WritablePathsDeclError