feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

vendor/sigs.k8s.io/kustomize/api/internal/target/kusttarget.go

@@ -6,10 +6,9 @@ package target
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 	"strings"
 
-	"github.com/pkg/errors"
-
 	"sigs.k8s.io/kustomize/api/ifc"
 	"sigs.k8s.io/kustomize/api/internal/accumulator"
 	"sigs.k8s.io/kustomize/api/internal/builtins"
@@ -23,6 +22,7 @@ import (
 	"sigs.k8s.io/kustomize/api/resmap"
 	"sigs.k8s.io/kustomize/api/resource"
 	"sigs.k8s.io/kustomize/api/types"
+	"sigs.k8s.io/kustomize/kyaml/errors"
 	"sigs.k8s.io/kustomize/kyaml/openapi"
 	"sigs.k8s.io/yaml"
 )
@@ -44,32 +44,40 @@ func NewKustTarget(
 	validator ifc.Validator,
 	rFactory *resmap.Factory,
 	pLdr *loader.Loader) *KustTarget {
-	pLdrCopy := *pLdr
-	pLdrCopy.SetWorkDir(ldr.Root())
 	return &KustTarget{
 		ldr:       ldr,
 		validator: validator,
 		rFactory:  rFactory,
-		pLdr:      &pLdrCopy,
+		pLdr:      pLdr.LoaderWithWorkingDir(ldr.Root()),
 	}
 }
 
 // Load attempts to load the target's kustomization file.
 func (kt *KustTarget) Load() error {
-	content, kustFileName, err := loadKustFile(kt.ldr)
-	if err != nil {
-		return err
-	}
-	content, err = types.FixKustomizationPreUnmarshalling(content)
+	content, kustFileName, err := LoadKustFile(kt.ldr)
 	if err != nil {
 		return err
 	}
+
 	var k types.Kustomization
-	err = k.Unmarshal(content)
-	if err != nil {
+	if err := k.Unmarshal(content); err != nil {
 		return err
 	}
-	k.FixKustomizationPostUnmarshalling()
+
+	// show warning message when using deprecated fields.
+	if warningMessages := k.CheckDeprecatedFields(); warningMessages != nil {
+		for _, msg := range *warningMessages {
+			fmt.Fprintf(os.Stderr, "%v\n", msg)
+		}
+	}
+
+	k.FixKustomization()
+
+	// check that Kustomization is empty
+	if err := k.CheckEmpty(); err != nil {
+		return err
+	}
+
 	errs := k.EnforceFields()
 	if len(errs) > 0 {
 		return fmt.Errorf(
@@ -89,7 +97,7 @@ func (kt *KustTarget) Kustomization() types.Kustomization {
 	return result
 }
 
-func loadKustFile(ldr ifc.Loader) ([]byte, string, error) {
+func LoadKustFile(ldr ifc.Loader) ([]byte, string, error) {
 	var content []byte
 	match := 0
 	var kustFileName string
@@ -150,6 +158,11 @@ func (kt *KustTarget) makeCustomizedResMap() (resmap.ResMap, error) {
 		return nil, err
 	}
 
+	err = kt.IgnoreLocal(ra)
+	if err != nil {
+		return nil, err
+	}
+
 	return ra.ResMap(), nil
 }
 
@@ -187,11 +200,11 @@ func (kt *KustTarget) accumulateTarget(ra *accumulator.ResAccumulator) (
 	resRa *accumulator.ResAccumulator, err error) {
 	ra, err = kt.accumulateResources(ra, kt.kustomization.Resources)
 	if err != nil {
-		return nil, errors.Wrap(err, "accumulating resources")
+		return nil, errors.WrapPrefixf(err, "accumulating resources")
 	}
 	ra, err = kt.accumulateComponents(ra, kt.kustomization.Components)
 	if err != nil {
-		return nil, errors.Wrap(err, "accumulating components")
+		return nil, errors.WrapPrefixf(err, "accumulating components")
 	}
 	tConfig, err := builtinconfig.MakeTransformerConfig(
 		kt.ldr, kt.kustomization.Configurations)
@@ -200,17 +213,17 @@ func (kt *KustTarget) accumulateTarget(ra *accumulator.ResAccumulator) (
 	}
 	err = ra.MergeConfig(tConfig)
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "merging config %v", tConfig)
 	}
 	crdTc, err := accumulator.LoadConfigFromCRDs(kt.ldr, kt.kustomization.Crds)
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "loading CRDs %v", kt.kustomization.Crds)
 	}
 	err = ra.MergeConfig(crdTc)
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "merging CRDs %v", crdTc)
 	}
 	err = kt.runGenerators(ra)
@@ -227,13 +240,9 @@ func (kt *KustTarget) accumulateTarget(ra *accumulator.ResAccumulator) (
 	}
 	err = ra.MergeVars(kt.kustomization.Vars)
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "merging vars %v", kt.kustomization.Vars)
 	}
-	err = kt.IgnoreLocal(ra)
-	if err != nil {
-		return nil, err
-	}
 	return ra, nil
 }
 
@@ -261,7 +270,7 @@ func (kt *KustTarget) runGenerators(
 
 	gs, err = kt.configureExternalGenerators()
 	if err != nil {
-		return errors.Wrap(err, "loading generator plugins")
+		return errors.WrapPrefixf(err, "loading generator plugins")
 	}
 	generators = append(generators, gs...)
 	for i, g := range generators {
@@ -272,12 +281,12 @@ func (kt *KustTarget) runGenerators(
 		if resMap != nil {
 			err = resMap.AddOriginAnnotation(generators[i].Origin)
 			if err != nil {
-				return errors.Wrapf(err, "adding origin annotations for generator %v", g)
+				return errors.WrapPrefixf(err, "adding origin annotations for generator %v", g)
 			}
 		}
 		err = ra.AbsorbAll(resMap)
 		if err != nil {
-			return errors.Wrapf(err, "merging from generator %v", g)
+			return errors.WrapPrefixf(err, "merging from generator %v", g)
 		}
 	}
 	return nil
@@ -304,7 +313,7 @@ func (kt *KustTarget) configureExternalGenerators() (
 			}
 		}
 		if err = ra.AppendAll(rm); err != nil {
-			return nil, errors.Wrapf(err, "configuring external generator")
+			return nil, errors.WrapPrefixf(err, "configuring external generator")
 		}
 	}
 	ra, err := kt.accumulateResources(ra, generatorPaths)
@@ -351,7 +360,7 @@ func (kt *KustTarget) configureExternalTransformers(transformers []string) ([]*r
 		}
 
 		if err = ra.AppendAll(rm); err != nil {
-			return nil, errors.Wrapf(err, "configuring external transformer")
+			return nil, errors.WrapPrefixf(err, "configuring external transformer")
 		}
 	}
 	ra, err := kt.accumulateResources(ra, transformerPaths)
@@ -415,7 +424,7 @@ func (kt *KustTarget) accumulateResources(
 				if kusterr.IsMalformedYAMLError(errF) { // Some error occurred while tyring to decode YAML file
 					return nil, errF
 				}
-				return nil, errors.Wrapf(
+				return nil, errors.WrapPrefixf(
 					err, "accumulation err='%s'", errF.Error())
 			}
 			// store the origin, we'll need it later
@@ -432,7 +441,7 @@ func (kt *KustTarget) accumulateResources(
 				if kusterr.IsMalformedYAMLError(errF) { // Some error occurred while tyring to decode YAML file
 					return nil, errF
 				}
-				return nil, errors.Wrapf(
+				return nil, errors.WrapPrefixf(
 					err, "accumulation err='%s'", errF.Error())
 			}
 		}
@@ -474,7 +483,7 @@ func (kt *KustTarget) accumulateDirectory(
 	subKt := NewKustTarget(ldr, kt.validator, kt.rFactory, kt.pLdr)
 	err := subKt.Load()
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "couldn't make target for path '%s'", ldr.Root())
 	}
 	subKt.kustomization.BuildMetadata = kt.kustomization.BuildMetadata
@@ -509,12 +518,12 @@ func (kt *KustTarget) accumulateDirectory(
 		subRa, err = subKt.AccumulateTarget()
 	}
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "recursed accumulation of path '%s'", ldr.Root())
 	}
 	err = ra.MergeAccumulator(subRa)
 	if err != nil {
-		return nil, errors.Wrapf(
+		return nil, errors.WrapPrefixf(
 			err, "recursed merging from path '%s'", ldr.Root())
 	}
 	return ra, nil
@@ -524,21 +533,21 @@ func (kt *KustTarget) accumulateFile(
 	ra *accumulator.ResAccumulator, path string) error {
 	resources, err := kt.rFactory.FromFile(kt.ldr, path)
 	if err != nil {
-		return errors.Wrapf(err, "accumulating resources from '%s'", path)
+		return errors.WrapPrefixf(err, "accumulating resources from '%s'", path)
 	}
 	if kt.origin != nil {
 		originAnno, err := kt.origin.Append(path).String()
 		if err != nil {
-			return errors.Wrapf(err, "cannot add path annotation for '%s'", path)
+			return errors.WrapPrefixf(err, "cannot add path annotation for '%s'", path)
 		}
 		err = resources.AnnotateAll(utils.OriginAnnotationKey, originAnno)
 		if err != nil || originAnno == "" {
-			return errors.Wrapf(err, "cannot add path annotation for '%s'", path)
+			return errors.WrapPrefixf(err, "cannot add path annotation for '%s'", path)
 		}
 	}
 	err = ra.AppendAll(resources)
 	if err != nil {
-		return errors.Wrapf(err, "merging resources from '%s'", path)
+		return errors.WrapPrefixf(err, "merging resources from '%s'", path)
 	}
 	return nil
 }
@@ -549,7 +558,7 @@ func (kt *KustTarget) configureBuiltinPlugin(
 	if c != nil {
 		y, err = yaml.Marshal(c)
 		if err != nil {
-			return errors.Wrapf(
+			return errors.WrapPrefixf(
 				err, "builtin %s marshal", bpt)
 		}
 	}
@@ -558,7 +567,7 @@ func (kt *KustTarget) configureBuiltinPlugin(
 			kt.ldr, kt.validator, kt.rFactory, kt.pLdr.Config()),
 		y)
 	if err != nil {
-		return errors.Wrapf(
+		return errors.WrapPrefixf(
 			err, "trouble configuring builtin %s with config: `\n%s`", bpt, string(y))
 	}
 	return nil