func ValidateImageLabels(labels []buildapi.ImageLabel, fldPath *field.Path) (allErrs field.ErrorList) {
for i, lbl := range labels {
idxPath := fldPath.Index(i)
if len(lbl.Name) == 0 {
allErrs = append(allErrs, field.Required(idxPath.Child("name"), ""))
continue
}
for _, msg := range kvalidation.IsConfigMapKey(lbl.Name) {
allErrs = append(allErrs, field.Invalid(idxPath.Child("name"), lbl.Name, msg))
}
}
// find duplicates
seen := make(map[string]bool)
for i, lbl := range labels {
idxPath := fldPath.Index(i)
if seen[lbl.Name] {
allErrs = append(allErrs, field.Invalid(idxPath.Child("name"), lbl.Name, "duplicate name"))
continue
}
seen[lbl.Name] = true
}
return
}
func addKeyFromLiteralToSecret(secret *api.Secret, keyName string, data []byte) error {
if errs := validation.IsConfigMapKey(keyName); len(errs) != 0 {
return fmt.Errorf("%q is not a valid key name for a Secret: %s", keyName, strings.Join(errs, ";"))
}
if _, entryExists := secret.Data[keyName]; entryExists {
return fmt.Errorf("cannot add key %s, another key by that name already exists: %v.", keyName, secret.Data)
}
secret.Data[keyName] = data
return nil
}
// addKeyFromLiteralToConfigMap adds the given key and data to the given config map,
// returning an error if the key is not valid or if the key already exists.
func addKeyFromLiteralToConfigMap(configMap *api.ConfigMap, keyName, data string) error {
// Note, the rules for ConfigMap keys are the exact same as the ones for SecretKeys.
if errs := validation.IsConfigMapKey(keyName); len(errs) != 0 {
return fmt.Errorf("%q is not a valid key name for a ConfigMap: %s", keyName, strings.Join(errs, ";"))
}
if _, entryExists := configMap.Data[keyName]; entryExists {
return fmt.Errorf("cannot add key %s, another key by that name already exists: %v.", keyName, configMap.Data)
}
configMap.Data[keyName] = data
return nil
}
func addKeyToSecret(keyName, filePath string, secretData map[string][]byte) error {
if errors := kvalidation.IsConfigMapKey(keyName); len(errors) > 0 {
return fmt.Errorf("%v is not a valid key name for a secret: %s", keyName, strings.Join(errors, ", "))
}
if _, entryExists := secretData[keyName]; entryExists {
return fmt.Errorf("cannot add key %s from path %s, another key by that name already exists: %v.", keyName, filePath, secretData)
}
data, err := ioutil.ReadFile(filePath)
if err != nil {
return err
}
secretData[keyName] = data
return nil
}