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// Copyright 2013 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package names
// EnvironTagKind is DEPRECATED: model tags are used instead.
const EnvironTagKind = "environment"
type EnvironTag struct {
uuid string
}
// NewEnvironTag returns the tag of an environment with the given environment UUID.
func NewEnvironTag(uuid string) EnvironTag {
return EnvironTag{uuid: uuid}
}
// ParseEnvironTag parses an environ tag string.
func ParseEnvironTag(environTag string) (EnvironTag, error) {
tag, err := ParseTag(environTag)
if err != nil {
return EnvironTag{}, err
}
et, ok := tag.(EnvironTag)
if !ok {
return EnvironTag{}, invalidTagError(environTag, EnvironTagKind)
}
return et, nil
}
func (t EnvironTag) String() string { return t.Kind() + "-" + t.Id() }
func (t EnvironTag) Kind() string { return EnvironTagKind }
func (t EnvironTag) Id() string { return t.uuid }
// IsValidEnvironment returns whether id is a valid environment UUID.
func IsValidEnvironment(id string) bool {
return validUUID.MatchString(id)
}
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