errpred.go

// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package ucfg

func isCyclicError(err error) bool {
	switch v := err.(type) {
	case Error:
		return v.Reason() == ErrCyclicReference
	}
	return false
}

func isMissingError(err error) bool {
	switch v := err.(type) {
	case Error:
		return v.Reason() == ErrMissing
	}
	return false
}

func criticalResolveError(err error) bool {
	if err == nil {
		return false
	}
	return !(isCyclicError(err) || isMissingError(err))
}