Enum UpdatePhase 

pub enum UpdatePhase {
    NoUpdate,
    Prepare,
    Replace,
    Cleanup,
}

The phase of the three-phase update process which an UpdateState is in.

The update is driven forward by relaunching the application between phases, passing a serialized UpdateState each time (see RESUME_FLAG). Each phase runs from a different binary so that the running executable is never asked to overwrite itself.

Variants

NoUpdate

No update is in progress (the default, used when resuming with no state).

Prepare

The original application has downloaded the new binary and is about to launch it to perform the replace phase.

Replace

The freshly downloaded binary overwrites the original application and launches it to perform the cleanup phase.

Cleanup

The updated original application removes the temporary downloaded binary.

Trait Implementations

impl Clone for UpdatePhase

fn clone(&self) -> UpdatePhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UpdatePhase

impl Debug for UpdatePhase

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

Formats the value using the given formatter.

impl Default for UpdatePhase

fn default() -> UpdatePhase

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UpdatePhase

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UpdatePhase

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

Formats the value using the given formatter.

impl Eq for UpdatePhase

impl PartialEq for UpdatePhase

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for UpdatePhase

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 UpdatePhase