packer-cn/builder/azure/chroot/diskset.go

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package chroot
import "github.com/hashicorp/packer/builder/azure/common/client"
// Diskset represents all of the disks or snapshots associated with an image.
// It maps lun to resource ids. The OS disk is stored with lun=-1.
type Diskset map[int32]client.Resource
// OS return the OS disk resource ID or nil if it is not assigned
func (ds Diskset) OS() *client.Resource {
if r, ok := ds[-1]; ok {
return &r
}
return nil
}
// Data return the data disk resource ID or nil if it is not assigned
func (ds Diskset) Data(lun int32) *client.Resource {
if r, ok := ds[lun]; ok {
return &r
}
return nil
}