forked from pivotal-cf/om
/
deployed_manifest.go
63 lines (51 loc) · 1.35 KB
/
deployed_manifest.go
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package commands
import (
"errors"
"fmt"
"github.com/pivotal-cf/jhanda"
)
type DeployedManifest struct {
logger logger
deployedProducts deployedProductsLister
Options struct {
ProductName string `long:"product-name" short:"p" required:"true" description:"name of product"`
}
}
func NewDeployedManifest(logger logger, deployedProducts deployedProductsLister) DeployedManifest {
return DeployedManifest{
logger: logger,
deployedProducts: deployedProducts,
}
}
func (dm DeployedManifest) Execute(args []string) error {
if _, err := jhanda.Parse(&dm.Options, args); err != nil {
return fmt.Errorf("could not parse staged-manifest flags: %s", err)
}
output, err := dm.deployedProducts.List()
if err != nil {
return err
}
var guid string
for _, product := range output {
if product.Type == dm.Options.ProductName {
guid = product.GUID
break
}
}
if guid == "" {
return errors.New("could not find given product")
}
manifest, err := dm.deployedProducts.Manifest(guid)
if err != nil {
return err
}
dm.logger.Print(manifest)
return nil
}
func (dm DeployedManifest) Usage() jhanda.Usage {
return jhanda.Usage{
Description: "This authenticated command prints the deployed manifest for a product",
ShortDescription: "prints the deployed manifest for a product",
Flags: dm.Options,
}
}