/
configuration_validation.go
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/
configuration_validation.go
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/*
Copyright 2018 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 v1alpha1
import (
"k8s.io/apimachinery/pkg/api/equality"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
buildv1alpha1 "github.com/knative/build/pkg/apis/build/v1alpha1"
"github.com/knative/pkg/apis"
)
// Validate makes sure that Configuration is properly configured.
func (c *Configuration) Validate() *apis.FieldError {
return ValidateObjectMetadata(c.GetObjectMeta()).ViaField("metadata").
Also(c.Spec.Validate().ViaField("spec"))
}
// Validate makes sure that ConfigurationSpec is properly configured.
func (cs *ConfigurationSpec) Validate() *apis.FieldError {
if equality.Semantic.DeepEqual(cs, &ConfigurationSpec{}) {
return apis.ErrMissingField(apis.CurrentField)
}
var errs *apis.FieldError
// TODO(mattmoor): Check ObjectMeta for Name/Namespace/GenerateName
if cs.Build == nil {
// No build was specified.
} else if err := cs.Build.As(&buildv1alpha1.BuildSpec{}); err == nil {
// It is a BuildSpec, this is the legacy path.
} else if err = cs.Build.As(&unstructured.Unstructured{}); err == nil {
// It is an unstructured.Unstructured.
} else {
errs = errs.Also(apis.ErrInvalidValue(err.Error(), "build"))
}
return errs.Also(cs.RevisionTemplate.Validate().ViaField("revisionTemplate"))
}