forked from rook/rook
Blaine Gardner
21e290e003
Implement the first step of `design/ceph/resource-dependencies.md` to add dependency checking when deleting a CephCluster. Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
/*
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Copyright 2021 The Rook Authors. 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 util
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import (
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"fmt"
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"github.com/pkg/errors"
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)
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// AggregateErrors takes a list of errors formats them into a pretty, user-readable list headed by
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// the text "errors:". All errors in the list will lose any context besides their error string.
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// If the errs list is empty, AggregateErrors returns nil.
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// Example:
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// AggregateErrors(errList, "errors for my %q", "mom") -->
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// `errors for my "mom":
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// error 1
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// error 2
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// etc.`
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func AggregateErrors(errs []error, format string, args ...interface{}) error {
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if len(errs) == 0 {
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return nil
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}
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errString := fmt.Sprintf(format+":", args...)
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for _, err := range errs {
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errString = fmt.Sprintf("%s\n %s", errString, err.Error())
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}
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return errors.Errorf(errString)
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}
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