Enum Claim 

pub enum Claim {
    OffStripe,
    SameDevice,
    Absent,
}

What gunnar is allowed to say about the copies that need another failure domain.

Three values, and deliberately not a bool with a comment: the middle one is the whole point. A mirror that is present and dies with its original is not “OK” and is not “missing”, and the two words a boolean offers are both lies about it.

Variants

OffStripe

The installer says this is a different failure domain. The copy survives losing a data disk.

SameDevice

The installer says it is not. Present, written, readable — and on the same device as what it protects.

Absent

Nothing has said either way. Not confirmed off-stripe, and never reported as if it were.

Implementations

impl Claim

pub fn word(self) -> &'static str

The one word a status column carries. Never ok.

pub fn satisfied(self) -> bool

Is the off-stripe requirement satisfied? Only Claim::OffStripe.

pub fn warns(self) -> bool

Does this deserve a warning row rather than an informational one?

pub fn from_satisfied(satisfied: Option<bool>) -> Claim

yes/no/absent, as the config’s off_stripe_satisfied writes it.

Trait Implementations

impl Clone for Claim

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Claim

impl Debug for Claim

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

Formats the value using the given formatter.

impl Eq for Claim

impl PartialEq for Claim

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Claim