utils

Documentation

Index

• func AvailabilityZone(st *state.State, instID instance.Id) (string, error)
• func CharmMetadata(st *state.State, serviceID string) (*charm.Meta, error)
• func GetEnviron(st *state.State) (environs.Environ, error)
• type Charm
• type CharmService
• type CharmState
  • func NewCharmState(st *state.State) CharmState

Functions

func AvailabilityZone

func AvailabilityZone(st *state.State, instID instance.Id) (string, error)

AvailabilityZone returns the availability zone associated with an instance ID.

func CharmMetadata

func CharmMetadata(st *state.State, serviceID string) (*charm.Meta, error)

CharmMetadata returns the charm metadata for the identified service.

func GetEnviron

func GetEnviron(st *state.State) (environs.Environ, error)

GetEnviron returns the environs.Environ ("provider") associated with the model.

Types

type Charm

type Charm interface {
	Meta() *charm.Meta
}

Charm exposes the methods of state.Charm used here.

type CharmService

type CharmService interface {
	Charm() (Charm, error)
}

CharmService exposes the methods of state.Service used here.

type CharmState

type CharmState interface {
	Service(id string) (CharmService, error)
}

CharmState exposes the methods of state.State used here.

func NewCharmState

func NewCharmState(st *state.State) CharmState

NewCharmState returns a new CharmState for the given state.State.