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/k8s.io/kube-openapi/pkg/validation/validate/result.go

@@ -0,0 +1,207 @@
+// Copyright 2015 go-swagger maintainers
+//
+// 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 validate
+
+import (
+	"fmt"
+	"strings"
+
+	"k8s.io/kube-openapi/pkg/validation/errors"
+)
+
+// Result represents a validation result set, composed of
+// errors and warnings.
+//
+// It is used to keep track of all detected errors and warnings during
+// the validation of a specification.
+//
+// Matchcount is used to determine
+// which errors are relevant in the case of AnyOf, OneOf
+// schema validation. Results from the validation branch
+// with most matches get eventually selected.
+//
+// TODO: keep path of key originating the error
+type Result struct {
+	Errors     []error
+	Warnings   []error
+	MatchCount int
+}
+
+// Merge merges this result with the other one(s), preserving match counts etc.
+func (r *Result) Merge(others ...*Result) *Result {
+	for _, other := range others {
+		if other != nil {
+			r.AddErrors(other.Errors...)
+			r.AddWarnings(other.Warnings...)
+			r.MatchCount += other.MatchCount
+		}
+	}
+	return r
+}
+
+// MergeAsErrors merges this result with the other one(s), preserving match counts etc.
+//
+// Warnings from input are merged as Errors in the returned merged Result.
+func (r *Result) MergeAsErrors(others ...*Result) *Result {
+	for _, other := range others {
+		if other != nil {
+			r.AddErrors(other.Errors...)
+			r.AddErrors(other.Warnings...)
+			r.MatchCount += other.MatchCount
+		}
+	}
+	return r
+}
+
+// MergeAsWarnings merges this result with the other one(s), preserving match counts etc.
+//
+// Errors from input are merged as Warnings in the returned merged Result.
+func (r *Result) MergeAsWarnings(others ...*Result) *Result {
+	for _, other := range others {
+		if other != nil {
+			r.AddWarnings(other.Errors...)
+			r.AddWarnings(other.Warnings...)
+			r.MatchCount += other.MatchCount
+		}
+	}
+	return r
+}
+
+// AddErrors adds errors to this validation result (if not already reported).
+//
+// Since the same check may be passed several times while exploring the
+// spec structure (via $ref, ...) reported messages are kept
+// unique.
+func (r *Result) AddErrors(errors ...error) {
+	for _, e := range errors {
+		found := false
+		if e != nil {
+			for _, isReported := range r.Errors {
+				if e.Error() == isReported.Error() {
+					found = true
+					break
+				}
+			}
+			if !found {
+				r.Errors = append(r.Errors, e)
+			}
+		}
+	}
+}
+
+// AddWarnings adds warnings to this validation result (if not already reported).
+func (r *Result) AddWarnings(warnings ...error) {
+	for _, e := range warnings {
+		found := false
+		if e != nil {
+			for _, isReported := range r.Warnings {
+				if e.Error() == isReported.Error() {
+					found = true
+					break
+				}
+			}
+			if !found {
+				r.Warnings = append(r.Warnings, e)
+			}
+		}
+	}
+}
+
+func (r *Result) keepRelevantErrors() *Result {
+	// TODO: this one is going to disapear...
+	// keepRelevantErrors strips a result from standard errors and keeps
+	// the ones which are supposedly more accurate.
+	//
+	// The original result remains unaffected (creates a new instance of Result).
+	// This method is used to work around the "matchCount" filter which would otherwise
+	// strip our result from some accurate error reporting from lower level validators.
+	//
+	// NOTE: this implementation with a placeholder (IMPORTANT!) is neither clean nor
+	// very efficient. On the other hand, relying on go-openapi/errors to manipulate
+	// codes would require to change a lot here. So, for the moment, let's go with
+	// placeholders.
+	strippedErrors := []error{}
+	for _, e := range r.Errors {
+		if strings.HasPrefix(e.Error(), "IMPORTANT!") {
+			strippedErrors = append(strippedErrors, fmt.Errorf(strings.TrimPrefix(e.Error(), "IMPORTANT!")))
+		}
+	}
+	strippedWarnings := []error{}
+	for _, e := range r.Warnings {
+		if strings.HasPrefix(e.Error(), "IMPORTANT!") {
+			strippedWarnings = append(strippedWarnings, fmt.Errorf(strings.TrimPrefix(e.Error(), "IMPORTANT!")))
+		}
+	}
+	strippedResult := new(Result)
+	strippedResult.Errors = strippedErrors
+	strippedResult.Warnings = strippedWarnings
+	return strippedResult
+}
+
+// IsValid returns true when this result is valid.
+//
+// Returns true on a nil *Result.
+func (r *Result) IsValid() bool {
+	if r == nil {
+		return true
+	}
+	return len(r.Errors) == 0
+}
+
+// HasErrors returns true when this result is invalid.
+//
+// Returns false on a nil *Result.
+func (r *Result) HasErrors() bool {
+	if r == nil {
+		return false
+	}
+	return !r.IsValid()
+}
+
+// HasWarnings returns true when this result contains warnings.
+//
+// Returns false on a nil *Result.
+func (r *Result) HasWarnings() bool {
+	if r == nil {
+		return false
+	}
+	return len(r.Warnings) > 0
+}
+
+// HasErrorsOrWarnings returns true when this result contains
+// either errors or warnings.
+//
+// Returns false on a nil *Result.
+func (r *Result) HasErrorsOrWarnings() bool {
+	if r == nil {
+		return false
+	}
+	return len(r.Errors) > 0 || len(r.Warnings) > 0
+}
+
+// Inc increments the match count
+func (r *Result) Inc() {
+	r.MatchCount++
+}
+
+// AsError renders this result as an error interface
+//
+// TODO: reporting / pretty print with path ordered and indented
+func (r *Result) AsError() error {
+	if r.IsValid() {
+		return nil
+	}
+	return errors.CompositeValidationError(r.Errors...)
+}