Add generated file
This PR adds generated files under pkg/client and vendor folder.
This commit is contained in:
xing-yang
235
vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/jsonpath_test.go
generated
vendored
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235
vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/jsonpath_test.go
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vendored
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@@ -0,0 +1,235 @@
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/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apiserver
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import (
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"bytes"
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"fmt"
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"k8s.io/apimachinery/pkg/runtime"
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)
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type (
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jsonPathNode struct {
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index *int
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field string
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}
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JsonPath []jsonPathNode
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)
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func (p JsonPath) String() string {
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var buf bytes.Buffer
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for _, n := range p {
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if n.index == nil {
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buf.WriteString("." + n.field)
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} else {
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buf.WriteString(fmt.Sprintf("[%d]", *n.index))
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}
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}
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return buf.String()
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}
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func jsonPaths(base JsonPath, j map[string]interface{}) []JsonPath {
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res := make([]JsonPath, 0, len(j))
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for k, old := range j {
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kPth := append(append([]jsonPathNode(nil), base...), jsonPathNode{field: k})
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res = append(res, kPth)
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switch old := old.(type) {
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case map[string]interface{}:
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res = append(res, jsonPaths(kPth, old)...)
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case []interface{}:
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res = append(res, jsonIterSlice(kPth, old)...)
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}
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}
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return res
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}
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func jsonIterSlice(base JsonPath, j []interface{}) []JsonPath {
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res := make([]JsonPath, 0, len(j))
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for i, old := range j {
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index := i
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iPth := append(append([]jsonPathNode(nil), base...), jsonPathNode{index: &index})
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res = append(res, iPth)
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switch old := old.(type) {
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case map[string]interface{}:
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res = append(res, jsonPaths(iPth, old)...)
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case []interface{}:
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res = append(res, jsonIterSlice(iPth, old)...)
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}
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}
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return res
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}
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func JsonPathValue(j map[string]interface{}, pth JsonPath, base int) (interface{}, error) {
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if len(pth) == base {
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return nil, fmt.Errorf("empty json path is invalid for object")
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}
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if pth[base].index != nil {
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return nil, fmt.Errorf("index json path is invalid for object")
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}
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field, ok := j[pth[base].field]
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if !ok || len(pth) == base+1 {
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if len(pth) > base+1 {
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return nil, fmt.Errorf("invalid non-terminal json path %q for non-existing field", pth)
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}
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return j[pth[base].field], nil
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}
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switch field := field.(type) {
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case map[string]interface{}:
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return JsonPathValue(field, pth, base+1)
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case []interface{}:
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return jsonPathValueSlice(field, pth, base+1)
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default:
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return nil, fmt.Errorf("invalid non-terminal json path %q for field", pth[:base+1])
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}
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}
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func jsonPathValueSlice(j []interface{}, pth JsonPath, base int) (interface{}, error) {
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if len(pth) == base {
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return nil, fmt.Errorf("empty json path %q is invalid for object", pth)
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}
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if pth[base].index == nil {
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return nil, fmt.Errorf("field json path %q is invalid for object", pth[:base+1])
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}
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if *pth[base].index >= len(j) {
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return nil, fmt.Errorf("invalid index %q for array of size %d", pth[:base+1], len(j))
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}
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if len(pth) == base+1 {
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return j[*pth[base].index], nil
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}
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switch item := j[*pth[base].index].(type) {
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case map[string]interface{}:
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return JsonPathValue(item, pth, base+1)
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case []interface{}:
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return jsonPathValueSlice(item, pth, base+1)
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default:
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return nil, fmt.Errorf("invalid non-terminal json path %q for index", pth[:base+1])
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}
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}
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func SetJsonPath(j map[string]interface{}, pth JsonPath, base int, value interface{}) error {
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if len(pth) == base {
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return fmt.Errorf("empty json path is invalid for object")
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}
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if pth[base].index != nil {
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return fmt.Errorf("index json path is invalid for object")
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}
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field, ok := j[pth[base].field]
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if !ok || len(pth) == base+1 {
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if len(pth) > base+1 {
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return fmt.Errorf("invalid non-terminal json path %q for non-existing field", pth)
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}
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j[pth[base].field] = runtime.DeepCopyJSONValue(value)
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return nil
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}
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switch field := field.(type) {
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case map[string]interface{}:
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return SetJsonPath(field, pth, base+1, value)
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case []interface{}:
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return setJsonPathSlice(field, pth, base+1, value)
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default:
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return fmt.Errorf("invalid non-terminal json path %q for field", pth[:base+1])
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}
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}
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func setJsonPathSlice(j []interface{}, pth JsonPath, base int, value interface{}) error {
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if len(pth) == base {
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return fmt.Errorf("empty json path %q is invalid for object", pth)
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}
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if pth[base].index == nil {
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return fmt.Errorf("field json path %q is invalid for object", pth[:base+1])
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}
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if *pth[base].index >= len(j) {
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return fmt.Errorf("invalid index %q for array of size %d", pth[:base+1], len(j))
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}
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if len(pth) == base+1 {
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j[*pth[base].index] = runtime.DeepCopyJSONValue(value)
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return nil
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}
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switch item := j[*pth[base].index].(type) {
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case map[string]interface{}:
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return SetJsonPath(item, pth, base+1, value)
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case []interface{}:
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return setJsonPathSlice(item, pth, base+1, value)
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default:
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return fmt.Errorf("invalid non-terminal json path %q for index", pth[:base+1])
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}
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}
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func DeleteJsonPath(j map[string]interface{}, pth JsonPath, base int) error {
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if len(pth) == base {
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return fmt.Errorf("empty json path is invalid for object")
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}
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if pth[base].index != nil {
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return fmt.Errorf("index json path is invalid for object")
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}
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field, ok := j[pth[base].field]
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if !ok || len(pth) == base+1 {
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if len(pth) > base+1 {
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return fmt.Errorf("invalid non-terminal json path %q for non-existing field", pth)
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}
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delete(j, pth[base].field)
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return nil
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}
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switch field := field.(type) {
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case map[string]interface{}:
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return DeleteJsonPath(field, pth, base+1)
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case []interface{}:
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if len(pth) == base+2 {
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if pth[base+1].index == nil {
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return fmt.Errorf("field json path %q is invalid for object", pth)
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}
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j[pth[base].field] = append(field[:*pth[base+1].index], field[*pth[base+1].index+1:]...)
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return nil
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}
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return deleteJsonPathSlice(field, pth, base+1)
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default:
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return fmt.Errorf("invalid non-terminal json path %q for field", pth[:base+1])
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}
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}
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func deleteJsonPathSlice(j []interface{}, pth JsonPath, base int) error {
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if len(pth) == base {
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return fmt.Errorf("empty json path %q is invalid for object", pth)
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}
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if pth[base].index == nil {
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return fmt.Errorf("field json path %q is invalid for object", pth[:base+1])
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}
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if *pth[base].index >= len(j) {
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return fmt.Errorf("invalid index %q for array of size %d", pth[:base+1], len(j))
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}
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if len(pth) == base+1 {
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return fmt.Errorf("cannot delete item at index %q in-place", pth[:base])
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}
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switch item := j[*pth[base].index].(type) {
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case map[string]interface{}:
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return DeleteJsonPath(item, pth, base+1)
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case []interface{}:
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if len(pth) == base+2 {
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if pth[base+1].index == nil {
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return fmt.Errorf("field json path %q is invalid for object", pth)
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}
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j[*pth[base].index] = append(item[:*pth[base+1].index], item[*pth[base+1].index+1:])
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return nil
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}
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return deleteJsonPathSlice(item, pth, base+1)
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default:
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return fmt.Errorf("invalid non-terminal json path %q for index", pth[:base+1])
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}
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}
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