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repack_stemcell.go
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repack_stemcell.go
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package cmd
import (
"github.com/cloudfoundry/bosh-cli/stemcell"
boshui "github.com/cloudfoundry/bosh-cli/ui"
biproperty "github.com/cloudfoundry/bosh-utils/property"
boshsys "github.com/cloudfoundry/bosh-utils/system"
"github.com/pivotal-golang/yaml"
)
type RepackStemcellCmd struct {
ui boshui.UI
fs boshsys.FileSystem
stemcellExtractor stemcell.Extractor
}
func NewRepackStemcellCmd(
ui boshui.UI,
fs boshsys.FileSystem,
stemcellExtractor stemcell.Extractor,
) RepackStemcellCmd {
return RepackStemcellCmd{ui: ui, fs: fs, stemcellExtractor: stemcellExtractor}
}
func (c RepackStemcellCmd) Run(opts RepackStemcellOpts) error {
extractedStemcell, err := c.stemcellExtractor.Extract(opts.Args.PathToStemcell)
if err != nil {
return err
}
if opts.Name != "" {
extractedStemcell.SetName(opts.Name)
}
if opts.Version != "" {
extractedStemcell.SetVersion(opts.Version)
}
if opts.EmptyImage {
err = extractedStemcell.EmptyImage()
if err != nil {
return err
}
}
if opts.CloudProperties != "" {
cloudProperties := new(biproperty.Map)
err = yaml.Unmarshal([]byte(opts.CloudProperties), cloudProperties)
if err != nil {
return err
}
extractedStemcell.SetCloudProperties(*cloudProperties)
}
return extractedStemcell.Pack(opts.Args.PathToResult.ExpandedPath)
}