packer-cn/builder/amazon/ebsvolume/block_device.go

30 lines
824 B
Go

package ebsvolume
import (
awscommon "github.com/hashicorp/packer/builder/amazon/common"
"github.com/hashicorp/packer/template/interpolate"
)
type BlockDevice struct {
awscommon.BlockDevice `mapstructure:"-,squash"`
Tags awscommon.TagMap `mapstructure:"tags"`
}
func commonBlockDevices(mappings []BlockDevice, ctx *interpolate.Context) (awscommon.BlockDevices, error) {
result := make([]awscommon.BlockDevice, len(mappings))
for i, mapping := range mappings {
interpolateBlockDev, err := interpolate.RenderInterface(&mapping.BlockDevice, ctx)
if err != nil {
return awscommon.BlockDevices{}, err
}
result[i] = *interpolateBlockDev.(*awscommon.BlockDevice)
}
return awscommon.BlockDevices{
LaunchBlockDevices: awscommon.LaunchBlockDevices{
LaunchMappings: result,
},
}, nil
}