github.com/mhilton/juju-juju@v0.0.0-20150901100907-a94dd2c73455/apiserver/imagemetadata/state.go (about)

     1  // Copyright 2015 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package imagemetadata
     5  
     6  import (
     7  	"github.com/juju/juju/state"
     8  	"github.com/juju/juju/state/cloudimagemetadata"
     9  )
    10  
    11  type metadataAcess interface {
    12  	FindMetadata(cloudimagemetadata.MetadataFilter) (map[cloudimagemetadata.SourceType][]cloudimagemetadata.Metadata, error)
    13  	SaveMetadata(cloudimagemetadata.Metadata) error
    14  }
    15  
    16  var getState = func(st *state.State) metadataAcess {
    17  	return stateShim{st}
    18  }
    19  
    20  type stateShim struct {
    21  	*state.State
    22  }
    23  
    24  func (s stateShim) FindMetadata(f cloudimagemetadata.MetadataFilter) (map[cloudimagemetadata.SourceType][]cloudimagemetadata.Metadata, error) {
    25  	return s.State.CloudImageMetadataStorage.FindMetadata(f)
    26  }
    27  
    28  func (s stateShim) SaveMetadata(m cloudimagemetadata.Metadata) error {
    29  	return s.State.CloudImageMetadataStorage.SaveMetadata(m)
    30  }