50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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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 errors
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// NewAggregate is a k8s.io/apimachinery/pkg/util/errors.NewAggregate compatible wrapper
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// note that while it returns a StackTrace wrapped Aggregate
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// That has been Flattened and Reduced
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func NewAggregate(errlist []error) error {
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return WithStack(
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reduce(
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flatten(
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newAggregate(errlist),
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),
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),
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)
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}
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// Errors returns the deepest Aggregate in a Cause chain
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func Errors(err error) []error {
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var errors Aggregate
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for {
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if v, ok := err.(Aggregate); ok {
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errors = v
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}
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if causerErr, ok := err.(Causer); ok {
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err = causerErr.Cause()
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} else {
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break
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}
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}
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if errors != nil {
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return errors.Errors()
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}
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return nil
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}
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