migrationflag

Documentation

Index

• type Backend
• type Facade
  • func New(backend Backend, resources *common.Resources, auth common.Authorizer) (*Facade, error)
  • func (facade *Facade) Phase(entities params.Entities) params.PhaseResults
  • func (facade *Facade) Watch(entities params.Entities) params.NotifyWatchResults

Types

type Backend

type Backend interface {
	ModelUUID() string
	MigrationPhase() (migration.Phase, error)
	WatchMigrationPhase() (state.NotifyWatcher, error)
}

Backend exposes information about any current model migrations.

type Facade

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

Facade lets clients watch and get models' migration phases.

func New

func New(backend Backend, resources *common.Resources, auth common.Authorizer) (*Facade, error)

New creates a Facade backed by backend and resources. If auth doesn't identity the client as a machine agent or a unit agent, it will return common.ErrPerm.

func (*Facade) Phase

func (facade *Facade) Phase(entities params.Entities) params.PhaseResults

Phase returns the current migration phase or an error for every supplied entity.

func (*Facade) Watch

func (facade *Facade) Watch(entities params.Entities) params.NotifyWatchResults

Watch returns an id for use with the NotifyWatcher facade, or an error, for every supplied entity.