~juju-qa/ubuntu/xenial/juju/xenial-2.0-beta3

        "github.com/juju/juju/environs"

 

// registerSimplestreamsDataSource registers a environmentStorageDataSource.

func registerSimplestreamsDataSource(stor storage.Storage, requireSigned bool) {

        ds := NewModelStorageDataSource(stor, simplestreams.DEFAULT_CLOUD_DATA, requireSigned)

        environs.RegisterUserImageDataSourceFunc(storageDataSourceId, func(environs.Environ) (simplestreams.DataSource, error) {

                return ds, nil

        })

}

 

// unregisterSimplestreamsDataSource de-registers an environmentStorageDataSource.

func unregisterSimplestreamsDataSource() {

        environs.UnregisterImageDataSourceFunc(storageDataSourceId)

}