func shouldBeAnUUID(actual interface{}, expected ...interface{}) string {
input := actual.(string)
input = strings.TrimSpace(input)
if err := anonuuid.IsUUID(input); err != nil {
return fmt.Sprintf("%q should be an UUID", actual)
}
return ""
}
// LookUpImages attempts to return identifiers matching a pattern
func (c *ScalewayCache) LookUpImages(needle string, acceptUUID bool) ScalewayResolverResults {
c.Lock.Lock()
defer c.Lock.Unlock()
var res ScalewayResolverResults
var exactMatches ScalewayResolverResults
if acceptUUID && anonuuid.IsUUID(needle) == nil {
entry := ScalewayResolverResult{
Identifier: needle,
Name: needle,
Type: IdentifierImage,
}
entry.ComputeRankMatch(needle)
res = append(res, entry)
}
needle = regexp.MustCompile(`^user/`).ReplaceAllString(needle, "")
// FIXME: if 'user/' is in needle, only watch for a user image
nameRegex := regexp.MustCompile(`(?i)` + regexp.MustCompile(`[_-]`).ReplaceAllString(needle, ".*"))
for identifier, name := range c.Images {
if name == needle {
entry := ScalewayResolverResult{
Identifier: identifier,
Name: name,
Type: IdentifierImage,
}
entry.ComputeRankMatch(needle)
exactMatches = append(exactMatches, entry)
}
if strings.HasPrefix(identifier, needle) || nameRegex.MatchString(name) {
entry := ScalewayResolverResult{
Identifier: identifier,
Name: name,
Type: IdentifierImage,
}
entry.ComputeRankMatch(needle)
res = append(res, entry)
}
}
if len(exactMatches) == 1 {
return exactMatches
}
return removeDuplicatesResults(res)
}