updater

Documentation

Index

• type Config
• type Group
  • func (g *Group) Do(key string, fn func() (interface{}, error)) (interface{}, bool, error)
• type UI
• type UpdateChecker
  • func NewUpdateChecker(updater *Updater, ui UI, log logger.Logger) UpdateChecker
  • func (u *UpdateChecker) Check(force bool, requested bool) error
  • func (u *UpdateChecker) Start()
  • func (u *UpdateChecker) Stop()
• type Updater
  • func NewUpdater(options keybase1.UpdateOptions, source sources.UpdateSource, config Config, ...) *Updater
  • func (u *Updater) Options() keybase1.UpdateOptions
  • func (u *Updater) Update(ui UI, force bool, requested bool) (update *keybase1.Update, err error)

Types

type Config

type Config interface {
	GetUpdatePreferenceAuto() (bool, bool)
	GetUpdatePreferenceSnoozeUntil() keybase1.Time
	GetUpdatePreferenceSkip() string
	GetUpdateLastChecked() keybase1.Time
	SetUpdatePreferenceAuto(b bool) error
	SetUpdatePreferenceSkip(v string) error
	SetUpdatePreferenceSnoozeUntil(t keybase1.Time) error
	SetUpdateLastChecked(t keybase1.Time) error
}

type Group

type Group struct {
	// contains filtered or unexported fields
}

Group represents a class of work and forms a namespace in which units of work can be executed with duplicate suppression.

func (*Group) Do

func (g *Group) Do(key string, fn func() (interface{}, error)) (interface{}, bool, error)

Do executes and returns the results of the given function, making sure that only one execution is in-flight for a given key at a time. If a duplicate comes in, the duplicate caller waits for the original to complete and receives the same results.

type UI

type UI interface {
	GetUpdateUI() (libkb.UpdateUI, error)
}

type UpdateChecker

type UpdateChecker struct {
	// contains filtered or unexported fields
}

func NewUpdateChecker

func NewUpdateChecker(updater *Updater, ui UI, log logger.Logger) UpdateChecker

func (*UpdateChecker) Check

func (u *UpdateChecker) Check(force bool, requested bool) error

Check checks for an update. If not requested (by user) and not forced it will exit early if check has already been applied within checkDuration().

func (*UpdateChecker) Start

func (u *UpdateChecker) Start()

func (*UpdateChecker) Stop

func (u *UpdateChecker) Stop()

type Updater

type Updater struct {
	// contains filtered or unexported fields
}

func NewUpdater

func NewUpdater(options keybase1.UpdateOptions, source sources.UpdateSource, config Config, log logger.Logger) *Updater

func (*Updater) Options

func (u *Updater) Options() keybase1.UpdateOptions

func (*Updater) Update

func (u *Updater) Update(ui UI, force bool, requested bool) (update *keybase1.Update, err error)

Update checks, downloads and performs an update.