Enum Phase 

pub enum Phase {
    Prepared,
    DestinationValidated,
    SourceArchived,
    DestinationActivated,
    Committed,
}

Where a migration has got to.

Ordered as the migration performs them. Committed is the only terminal success; every other value names a place the process can be found stopped.

Variants

Prepared

The state exists, the destination does not. Nothing has been moved.

DestinationValidated

The destination is built and has been checked against the source.

SourceArchived

The source has been moved aside, under its archive name.

DestinationActivated

The destination now sits at the source’s name.

Committed

The archive has been released. The migration is over.

Implementations

impl Phase

pub fn recovery(self) -> Recovery

What to do when a migration is found stopped in this phase.

Total by construction — the match has no wildcard arm, so a phase added later fails to compile until its action is decided rather than inheriting someone else’s.

Trait Implementations

impl Clone for Phase

fn clone(&self) -> Phase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Phase

impl Debug for Phase

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Phase

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Phase

impl Ord for Phase

fn cmp(&self, other: &Phase) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Phase

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Phase

fn partial_cmp(&self, other: &Phase) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Phase

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Phase