func (ep endpoint) Validate() error {
if ep.Name == "" {
return fmt.Errorf("missing name")
}
if ep.URI == "" && ep.Abstract == false {
return fmt.Errorf("missing URI")
}
exclusiveLocations := gotility.NewStringSet("json", "postField")
foundExclusiveLocations := gotility.StringSet{}
for _, p := range ep.Parameters {
err := p.Validate()
if err != nil {
return fmt.Errorf("invalid parameter %q: %s", p.Name, err)
}
if exclusiveLocations.Contains(p.Location) {
if len(foundExclusiveLocations) > 0 && !foundExclusiveLocations.Contains(p.Location) {
return fmt.Errorf("incompatible parameter locations: can not mix %q and %q parameters",
foundExclusiveLocations.All()[0], p.Location)
}
foundExclusiveLocations.Set(p.Location)
}
}
return nil
}
