Struct UpdateOptions

pub struct UpdateOptions {
    pub AllowVersionDowngrade: bool,
    pub ExplicitChannel: Option<String>,
    pub MaximumDeltasBeforeFallback: i32,
}

Options to customise the behaviour of UpdateManager.

Fields

AllowVersionDowngrade: bool

Allows UpdateManager to update to a version that’s lower than the current version (i.e. downgrading). This could happen if a release has bugs and was retracted from the release feed, or if you’re using ExplicitChannel to switch channels to another channel where the latest version on that channel is lower than the current version.

ExplicitChannel: Option<String>

This option should usually be left None. Overrides the default channel used to fetch updates. The default channel will be whatever channel was specified on the command line when building this release. For example, if the current release was packaged with ‘–channel beta’, then the default channel will be ‘beta’. This allows users to automatically receive updates from the same channel they installed from. This options allows you to explicitly switch channels, for example if the user wished to switch back to the ‘stable’ channel without having to reinstall the application.

MaximumDeltasBeforeFallback: i32

Sets the maximum number of deltas to consider before falling back to a full update. The default is 10. Set to a negative number (eg. -1) to disable deltas.

Trait Implementations

impl Clone for UpdateOptions

fn clone(&self) -> UpdateOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateOptions

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

Formats the value using the given formatter.

impl Default for UpdateOptions

fn default() -> UpdateOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UpdateOptions

where UpdateOptions: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UpdateOptions

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

where __S: Serializer,

Serialize this value into the given Serde serializer.