distribution/registry/auth/token/util.go

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package token
// actionSet is a special type of stringSet.
type actionSet struct {
stringSet
}
func newActionSet(actions ...string) actionSet {
return actionSet{newStringSet(actions...)}
}
// Contains calls StringSet.Contains() for
// either "*" or the given action string.
func (s actionSet) contains(action string) bool {
return s.stringSet.contains("*") || s.stringSet.contains(action)
}
// contains returns true if q is found in ss.
func contains(ss []string, q string) bool {
for _, s := range ss {
if s == q {
return true
}
}
return false
}
// containsAny returns true if any of q is found in ss.
func containsAny(ss []string, q []string) bool {
for _, s := range ss {
if contains(q, s) {
return true
}
}
return false
}