cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/switchq/vendor/gopkg.in/juju/names.v2/model.go b/switchq/vendor/gopkg.in/juju/names.v2/model.go
new file mode 100644
index 0000000..60e0db2
--- /dev/null
+++ b/switchq/vendor/gopkg.in/juju/names.v2/model.go
@@ -0,0 +1,52 @@
+// Copyright 2016 Canonical Ltd.
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+package names
+
+import (
+ "regexp"
+)
+
+const ModelTagKind = "model"
+
+// ModelTag represents a tag used to describe a model.
+type ModelTag struct {
+ uuid string
+}
+
+var validUUID = regexp.MustCompile(`[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}`)
+
+// Lowercase letters, digits and (non-leading) hyphens, as per LP:1568944 #5.
+var validModelName = regexp.MustCompile(`^[a-z0-9]+[a-z0-9-]*$`)
+
+// NewModelTag returns the tag of an model with the given model UUID.
+func NewModelTag(uuid string) ModelTag {
+ return ModelTag{uuid: uuid}
+}
+
+// ParseModelTag parses an environ tag string.
+func ParseModelTag(modelTag string) (ModelTag, error) {
+ tag, err := ParseTag(modelTag)
+ if err != nil {
+ return ModelTag{}, err
+ }
+ et, ok := tag.(ModelTag)
+ if !ok {
+ return ModelTag{}, invalidTagError(modelTag, ModelTagKind)
+ }
+ return et, nil
+}
+
+func (t ModelTag) String() string { return t.Kind() + "-" + t.Id() }
+func (t ModelTag) Kind() string { return ModelTagKind }
+func (t ModelTag) Id() string { return t.uuid }
+
+// IsValidModel returns whether id is a valid model UUID.
+func IsValidModel(id string) bool {
+ return validUUID.MatchString(id)
+}
+
+// IsValidModelName returns whether name is a valid string safe for a model name.
+func IsValidModelName(name string) bool {
+ return validModelName.MatchString(name)
+}