/
flag.go
65 lines (57 loc) · 1.9 KB
/
flag.go
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package catalog
import (
"net/url"
"github.com/giantswarm/microerror"
"github.com/spf13/cobra"
)
const (
flagConfigMap = "configmap"
flagDescription = "description"
flagLogoURL = "logo"
flagName = "name"
flagNamespace = "namespace"
flagSecret = "secret"
flagURL = "url"
)
type flag struct {
ConfigMap string
Description string
LogoURL string
Name string
Namespace string
Secret string
URL string
}
func (f *flag) Init(cmd *cobra.Command) {
cmd.Flags().StringVar(&f.ConfigMap, flagConfigMap, "", "Path to a configmap file.")
cmd.Flags().StringVar(&f.Description, flagDescription, "", "Catalog description.")
cmd.Flags().StringVar(&f.LogoURL, flagLogoURL, "", "Catalog logo URL.")
cmd.Flags().StringVar(&f.Name, flagName, "", "Catalog name.")
cmd.Flags().StringVar(&f.Namespace, flagNamespace, "", "Namespace where the catalog will be created.")
cmd.Flags().StringVar(&f.Secret, flagSecret, "", "Path to a secret file.")
cmd.Flags().StringVar(&f.URL, flagURL, "", "Catalog storage URL.")
}
func (f *flag) Validate() error {
if f.Description == "" {
return microerror.Maskf(invalidFlagError, "--%s must not be empty", flagDescription)
}
if f.LogoURL == "" {
return microerror.Maskf(invalidFlagError, "--%s must not be empty", flagLogoURL)
}
if _, err := url.ParseRequestURI(f.LogoURL); err != nil {
return microerror.Maskf(invalidFlagError, "--%s must be a valid URL", flagLogoURL)
}
if f.Name == "" {
return microerror.Maskf(invalidFlagError, "--%s must not be empty", flagName)
}
if f.Namespace == "" {
return microerror.Maskf(invalidFlagError, "--%s must not be empty", flagNamespace)
}
if f.URL == "" {
return microerror.Maskf(invalidFlagError, "--%s must not be empty", flagURL)
}
if _, err := url.ParseRequestURI(f.URL); err != nil {
return microerror.Maskf(invalidFlagError, "--%s must be a valid URL", flagURL)
}
return nil
}