mirror of https://github.com/hashicorp/consul
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
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/*
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Copyright (c) 2015 VMware, Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package find
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import "fmt"
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type NotFoundError struct {
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kind string
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path string
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}
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func (e *NotFoundError) Error() string {
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return fmt.Sprintf("%s '%s' not found", e.kind, e.path)
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}
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type MultipleFoundError struct {
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kind string
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path string
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}
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func (e *MultipleFoundError) Error() string {
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return fmt.Sprintf("path '%s' resolves to multiple %ss", e.path, e.kind)
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}
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type DefaultNotFoundError struct {
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kind string
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}
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func (e *DefaultNotFoundError) Error() string {
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return fmt.Sprintf("no default %s found", e.kind)
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}
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type DefaultMultipleFoundError struct {
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kind string
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}
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func (e DefaultMultipleFoundError) Error() string {
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return fmt.Sprintf("default %s resolves to multiple instances, please specify", e.kind)
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}
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func toDefaultError(err error) error {
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switch e := err.(type) {
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case *NotFoundError:
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return &DefaultNotFoundError{e.kind}
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case *MultipleFoundError:
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return &DefaultMultipleFoundError{e.kind}
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default:
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return err
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}
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}
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