oracle/controllers/grpc_error.go

// Copyright 2021 Google LLC
//
// Licensed 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 controllers

import (
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

// IsAlreadyExistsError returns true if given error is caused by object already exists.
func IsAlreadyExistsError(err error) bool {
	if err == nil {
		return false
	}
	if s, ok := status.FromError(err); ok {
		return s.Code() == codes.AlreadyExists
	}
	return false
}

// IsNotFoundError returns true if given error is caused by object not found.
func IsNotFoundError(err error) bool {
	if err == nil {
		return false
	}
	if s, ok := status.FromError(err); ok {
		return s.Code() == codes.NotFound
	}
	return false
}