mirror of https://github.com/k3s-io/k3s
90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
// Copyright 2015 go-swagger maintainers
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package validate
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import (
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"os"
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"github.com/go-openapi/errors"
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)
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var (
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// Debug is true when the SWAGGER_DEBUG env var is not empty
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Debug = os.Getenv("SWAGGER_DEBUG") != ""
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)
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type Defaulter interface {
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Apply()
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}
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type DefaulterFunc func()
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func (f DefaulterFunc) Apply() {
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f()
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}
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// Result represents a validation result
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type Result struct {
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Errors []error
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MatchCount int
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Defaulters []Defaulter
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}
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// Merge merges this result with the other one, preserving match counts etc
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func (r *Result) Merge(other *Result) *Result {
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if other == nil {
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return r
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}
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r.AddErrors(other.Errors...)
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r.MatchCount += other.MatchCount
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r.Defaulters = append(r.Defaulters, other.Defaulters...)
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return r
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}
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// AddErrors adds errors to this validation result
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func (r *Result) AddErrors(errors ...error) {
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// TODO: filter already existing errors
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r.Errors = append(r.Errors, errors...)
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}
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// IsValid returns true when this result is valid
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func (r *Result) IsValid() bool {
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return len(r.Errors) == 0
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}
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// HasErrors returns true when this result is invalid
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func (r *Result) HasErrors() bool {
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return !r.IsValid()
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}
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// Inc increments the match count
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func (r *Result) Inc() {
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r.MatchCount++
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}
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// AsError renders this result as an error interface
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func (r *Result) AsError() error {
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if r.IsValid() {
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return nil
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}
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return errors.CompositeValidationError(r.Errors...)
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}
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func (r *Result) ApplyDefaults() {
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for _, d := range r.Defaulters {
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d.Apply()
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}
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}
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