stateenvirons

Documentation

Overview

Package stateenvirons provides types and functions that interface the state and environs packages.

Index

• func CloudSpec(accessor state.CloudAccessor, cloudName, regionName string, ...) (environs.CloudSpec, error)
• func GetNewPolicyFunc(getEnviron func(*state.State) (environs.Environ, error)) state.NewPolicyFunc
• func NewStorageProviderRegistry(env environs.Environ) storage.ProviderRegistry
• type EnvironConfigGetter
  • func (g EnvironConfigGetter) CloudSpec(tag names.ModelTag) (environs.CloudSpec, error)
• type NewEnvironFunc
  • func GetNewEnvironFunc(newEnviron environs.NewEnvironFunc) NewEnvironFunc

Functions

func CloudSpec

func CloudSpec(
	accessor state.CloudAccessor,
	cloudName, regionName string,
	credentialTag names.CloudCredentialTag,
) (environs.CloudSpec, error)

CloudSpec returns an environs.CloudSpec from a *state.State, given the cloud, region and credential names.

func GetNewPolicyFunc

func GetNewPolicyFunc(getEnviron func(*state.State) (environs.Environ, error)) state.NewPolicyFunc

GetNewPolicyFunc returns a state.NewPolicyFunc that will return a state.Policy implemented in terms of environs.Environ and related types. The provided function will be used to construct environs.Environs given a state.State.

func NewStorageProviderRegistry

func NewStorageProviderRegistry(env environs.Environ) storage.ProviderRegistry

NewStorageProviderRegistry returns a storage.ProviderRegistry that chains the provided Environ with the common storage providers.

Types

type EnvironConfigGetter

type EnvironConfigGetter struct {
	*state.State
}

EnvironConfigGetter implements environs.EnvironConfigGetter in terms of a *state.State.

func (EnvironConfigGetter) CloudSpec

func (g EnvironConfigGetter) CloudSpec(tag names.ModelTag) (environs.CloudSpec, error)

CloudSpec implements environs.EnvironConfigGetter.

type NewEnvironFunc

type NewEnvironFunc func(*state.State) (environs.Environ, error)

NewEnvironFunc defines the type of a function that, given a state.State, returns a new Environ.

func GetNewEnvironFunc

func GetNewEnvironFunc(newEnviron environs.NewEnvironFunc) NewEnvironFunc

GetNewEnvironFunc returns a NewEnvironFunc, that constructs Environs using the given environs.NewEnvironFunc.