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parallel_validation.go
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parallel_validation.go
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/*
* Copyright 2020 The Knative Authors
*
* 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 v1beta1
import (
"context"
"knative.dev/pkg/apis"
)
func (p *Parallel) Validate(ctx context.Context) *apis.FieldError {
return p.Spec.Validate(ctx).ViaField("spec")
}
func (ps *ParallelSpec) Validate(ctx context.Context) *apis.FieldError {
var errs *apis.FieldError
if len(ps.Branches) == 0 {
errs = errs.Also(apis.ErrMissingField("branches"))
}
for i, s := range ps.Branches {
if err := s.Filter.Validate(ctx); err != nil {
errs = errs.Also(apis.ErrInvalidArrayValue(s, "branches.filter", i))
}
if e := s.Subscriber.Validate(ctx); e != nil {
errs = errs.Also(apis.ErrInvalidArrayValue(s, "branches.subscriber", i))
}
if e := s.Reply.Validate(ctx); e != nil {
errs = errs.Also(apis.ErrInvalidArrayValue(s, "branches.reply", i))
}
}
if ps.ChannelTemplate == nil {
errs = errs.Also(apis.ErrMissingField("channelTemplate"))
return errs
}
if len(ps.ChannelTemplate.APIVersion) == 0 {
errs = errs.Also(apis.ErrMissingField("channelTemplate.apiVersion"))
}
if len(ps.ChannelTemplate.Kind) == 0 {
errs = errs.Also(apis.ErrMissingField("channelTemplate.kind"))
}
if err := ps.Reply.Validate(ctx); err != nil {
errs = errs.Also(err.ViaField("reply"))
}
return errs
}