package internal import ( "context" "strings" "github.com/containous/traefik/pkg/log" ) type contextKey int const ( providerKey contextKey = iota ) // AddProviderInContext Adds the provider name in the context func AddProviderInContext(ctx context.Context, elementName string) context.Context { parts := strings.Split(elementName, ".") if len(parts) == 1 { log.FromContext(ctx).Debugf("Could not find a provider for %s.", elementName) return ctx } if name, ok := ctx.Value(providerKey).(string); ok && name == parts[0] { return ctx } return context.WithValue(ctx, providerKey, parts[0]) } // GetQualifiedName Gets the fully qualified name. func GetQualifiedName(ctx context.Context, elementName string) string { parts := strings.Split(elementName, ".") if len(parts) == 1 { if providerName, ok := ctx.Value(providerKey).(string); ok { return MakeQualifiedName(providerName, parts[0]) } } return elementName } // MakeQualifiedName Creates a qualified name for an element func MakeQualifiedName(providerName string, elementName string) string { return providerName + "." + elementName }