mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-17 18:25:26 +00:00
9a85071085
Do a longstanding TODO to remove kustomizationerror. It wasn't used much, and it wasn't used consistently, because it's complicated to decided when it's worth proceeding to accumulate errors when one already knows that one has a fatal error in the kustomization. Its use was blocking refactoring for simplicity and making tests harder to write. Removing it lets us reinstate the cyclomatic complexity check in KustTarget. Also added more info to the affected error messages.
120 lines
3.2 KiB
Go
120 lines
3.2 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes 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 resmap
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/pkg/errors"
|
|
"sigs.k8s.io/kustomize/pkg/ifc"
|
|
internal "sigs.k8s.io/kustomize/pkg/internal/error"
|
|
"sigs.k8s.io/kustomize/pkg/resource"
|
|
"sigs.k8s.io/kustomize/pkg/types"
|
|
)
|
|
|
|
// Factory makes instances of ResMap.
|
|
type Factory struct {
|
|
resF *resource.Factory
|
|
}
|
|
|
|
// NewFactory returns a new resmap.Factory.
|
|
func NewFactory(rf *resource.Factory) *Factory {
|
|
return &Factory{resF: rf}
|
|
}
|
|
|
|
// RF returns a resource.Factory.
|
|
func (rmF *Factory) RF() *resource.Factory {
|
|
return rmF.resF
|
|
}
|
|
|
|
// FromFile returns a ResMap given a resource path.
|
|
func (rmF *Factory) FromFile(
|
|
loader ifc.Loader, path string) (ResMap, error) {
|
|
content, err := loader.Load(path)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
res, err := rmF.NewResMapFromBytes(content)
|
|
if err != nil {
|
|
return nil, internal.Handler(err, path)
|
|
}
|
|
return res, nil
|
|
}
|
|
|
|
// newResMapFromBytes decodes a list of objects in byte array format.
|
|
func (rmF *Factory) NewResMapFromBytes(b []byte) (ResMap, error) {
|
|
resources, err := rmF.resF.SliceFromBytes(b)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
result := ResMap{}
|
|
for _, res := range resources {
|
|
id := res.Id()
|
|
if _, found := result[id]; found {
|
|
return result, fmt.Errorf("GroupVersionKindName: %#v already exists b the map", id)
|
|
}
|
|
result[id] = res
|
|
}
|
|
return result, nil
|
|
}
|
|
|
|
// NewResMapFromConfigMapArgs returns a Resource slice given
|
|
// a configmap metadata slice from kustomization file.
|
|
func (rmF *Factory) NewResMapFromConfigMapArgs(
|
|
ldr ifc.Loader,
|
|
options *types.GeneratorOptions,
|
|
argList []types.ConfigMapArgs) (ResMap, error) {
|
|
var resources []*resource.Resource
|
|
for _, args := range argList {
|
|
res, err := rmF.resF.MakeConfigMap(ldr, options, &args)
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "NewResMapFromConfigMapArgs")
|
|
}
|
|
resources = append(resources, res)
|
|
}
|
|
return newResMapFromResourceSlice(resources)
|
|
}
|
|
|
|
// NewResMapFromSecretArgs takes a SecretArgs slice, generates
|
|
// secrets from each entry, and accumulates them in a ResMap.
|
|
func (rmF *Factory) NewResMapFromSecretArgs(
|
|
ldr ifc.Loader,
|
|
options *types.GeneratorOptions,
|
|
argsList []types.SecretArgs) (ResMap, error) {
|
|
var resources []*resource.Resource
|
|
for _, args := range argsList {
|
|
res, err := rmF.resF.MakeSecret(ldr, options, &args)
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "NewResMapFromSecretArgs")
|
|
}
|
|
resources = append(resources, res)
|
|
}
|
|
return newResMapFromResourceSlice(resources)
|
|
}
|
|
|
|
func newResMapFromResourceSlice(resources []*resource.Resource) (ResMap, error) {
|
|
result := ResMap{}
|
|
for _, res := range resources {
|
|
id := res.Id()
|
|
if _, found := result[id]; found {
|
|
return nil, fmt.Errorf("duplicated %#v is not allowed", id)
|
|
}
|
|
result[id] = res
|
|
}
|
|
return result, nil
|
|
}
|