func createValue(store *storage.Storage, tx *storage.Tx, valueName string) (*entities.Value, error) {
value, err := store.AddValue(tx, valueName)
if err != nil {
return nil, err
}
log.Warnf("new value '%v'", valueName)
return value, nil
}
func createTagsValues(store *storage.Storage, tx *storage.Tx, tagArgs []string) (error, warnings) {
warnings := make(warnings, 0, 10)
for _, tagArg := range tagArgs {
name := parseTagOrValueName(tagArg)
if name[0] == '=' {
name = name[1:]
value, err := store.ValueByName(tx, name)
if err != nil {
return fmt.Errorf("could not check if value '%v' exists: %v", name, err), warnings
}
if value == nil {
if _, err := store.AddValue(tx, name); err != nil {
return fmt.Errorf("could not create value '%v': %v", name, err), warnings
}
} else {
warnings = append(warnings, fmt.Sprintf("value '%v' already exists", name))
}
} else {
tag, err := store.TagByName(tx, name)
if err != nil {
return fmt.Errorf("could not check if tag '%v' exists: %v", name, err), warnings
}
if tag == nil {
if _, err := store.AddTag(tx, name); err != nil {
return fmt.Errorf("could not create tag '%v': %v", name, err), warnings
}
} else {
warnings = append(warnings, fmt.Sprintf("tag '%v' already exists", name))
}
}
}
return nil, warnings
}