interfaces

type Application ¶

type Application interface {
	AllUnits() ([]Unit, error)
	Constraints() (constraints.Value, error)
	IsPrincipal() bool
}

Application defines a subset of the functionality provided by the state.Application type, as required by the application facade. For details on the methods, see the methods on state.Application with the same names.

type BackendModel ¶

type BackendModel interface {
	Config() (*config.Config, error)
	ModelTag() names.ModelTag
}

type BackendState ¶

type BackendState interface {
	AllCharms() ([]*state.Charm, error)
	Application(string) (Application, error)
	Charm(curl *charm.URL) (*state.Charm, error)
	ControllerConfig() (controller.Config, error)
	ControllerTag() names.ControllerTag
	CharmState
	Machine(string) (Machine, error)
	state.MongoSessioner
	ModelUUID() string
	ModelConstraints() (constraints.Value, error)
}

type CharmState ¶

type CharmState interface {
	UpdateUploadedCharm(info state.CharmInfo) (*state.Charm, error)
	PrepareCharmUpload(curl *charm.URL) (corecharm.StateCharm, error)
}

CharmState represents directives for accessing charm methods

type Machine ¶

type Machine interface {
	HardwareCharacteristics() (*instance.HardwareCharacteristics, error)
	Constraints() (constraints.Value, error)
}

Machine defines a subset of the functionality provided by the state.Machine type, as required by the application facade. For details on the methods, see the methods on state.Machine with the same names.

type Unit ¶

type Unit interface {
	AssignedMachineId() (string, error)
}

Unit defines a subset of the functionality provided by the state.Unit type, as required by the application facade. For details on the methods, see the methods on state.Unit with the same names.