mirror of
https://github.com/crazy-max/diun.git
synced 2024-12-23 03:48:00 +00:00
264 lines
6.8 KiB
Go
264 lines
6.8 KiB
Go
/*
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Copyright 2021 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 spec3
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import (
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"encoding/json"
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"fmt"
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"strings"
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"github.com/go-openapi/swag"
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"k8s.io/kube-openapi/pkg/internal"
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jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json"
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"k8s.io/kube-openapi/pkg/validation/spec"
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)
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// Paths describes the available paths and operations for the API, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathsObject
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type Paths struct {
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Paths map[string]*Path
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spec.VendorExtensible
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}
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// MarshalJSON is a custom marshal function that knows how to encode Paths as JSON
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func (p *Paths) MarshalJSON() ([]byte, error) {
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if internal.UseOptimizedJSONMarshalingV3 {
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return internal.DeterministicMarshal(p)
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}
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b1, err := json.Marshal(p.VendorExtensible)
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if err != nil {
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return nil, err
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}
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pths := make(map[string]*Path)
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for k, v := range p.Paths {
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if strings.HasPrefix(k, "/") {
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pths[k] = v
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}
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}
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b2, err := json.Marshal(pths)
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if err != nil {
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return nil, err
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}
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concated := swag.ConcatJSON(b1, b2)
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return concated, nil
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}
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func (p *Paths) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error {
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m := make(map[string]any, len(p.Extensions)+len(p.Paths))
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for k, v := range p.Extensions {
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if internal.IsExtensionKey(k) {
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m[k] = v
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}
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}
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for k, v := range p.Paths {
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if strings.HasPrefix(k, "/") {
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m[k] = v
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}
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}
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return opts.MarshalNext(enc, m)
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}
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// UnmarshalJSON hydrates this items instance with the data from JSON
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func (p *Paths) UnmarshalJSON(data []byte) error {
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if internal.UseOptimizedJSONUnmarshalingV3 {
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return jsonv2.Unmarshal(data, p)
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}
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var res map[string]json.RawMessage
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if err := json.Unmarshal(data, &res); err != nil {
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return err
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}
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for k, v := range res {
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if strings.HasPrefix(strings.ToLower(k), "x-") {
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if p.Extensions == nil {
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p.Extensions = make(map[string]interface{})
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}
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var d interface{}
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if err := json.Unmarshal(v, &d); err != nil {
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return err
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}
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p.Extensions[k] = d
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}
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if strings.HasPrefix(k, "/") {
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if p.Paths == nil {
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p.Paths = make(map[string]*Path)
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}
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var pi *Path
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if err := json.Unmarshal(v, &pi); err != nil {
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return err
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}
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p.Paths[k] = pi
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}
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}
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return nil
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}
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func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
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tok, err := dec.ReadToken()
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if err != nil {
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return err
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}
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switch k := tok.Kind(); k {
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case 'n':
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*p = Paths{}
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return nil
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case '{':
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for {
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tok, err := dec.ReadToken()
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if err != nil {
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return err
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}
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if tok.Kind() == '}' {
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return nil
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}
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switch k := tok.String(); {
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case internal.IsExtensionKey(k):
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var ext any
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if err := opts.UnmarshalNext(dec, &ext); err != nil {
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return err
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}
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if p.Extensions == nil {
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p.Extensions = make(map[string]any)
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}
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p.Extensions[k] = ext
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case len(k) > 0 && k[0] == '/':
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pi := Path{}
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if err := opts.UnmarshalNext(dec, &pi); err != nil {
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return err
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}
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if p.Paths == nil {
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p.Paths = make(map[string]*Path)
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}
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p.Paths[k] = &pi
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default:
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_, err := dec.ReadValue() // skip value
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if err != nil {
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return err
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}
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}
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}
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default:
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return fmt.Errorf("unknown JSON kind: %v", k)
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}
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}
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// Path describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject
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//
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// Note that this struct is actually a thin wrapper around PathProps to make it referable and extensible
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type Path struct {
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spec.Refable
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PathProps
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spec.VendorExtensible
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}
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// MarshalJSON is a custom marshal function that knows how to encode Path as JSON
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func (p *Path) MarshalJSON() ([]byte, error) {
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if internal.UseOptimizedJSONMarshalingV3 {
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return internal.DeterministicMarshal(p)
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}
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b1, err := json.Marshal(p.Refable)
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if err != nil {
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return nil, err
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}
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b2, err := json.Marshal(p.PathProps)
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if err != nil {
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return nil, err
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}
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b3, err := json.Marshal(p.VendorExtensible)
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if err != nil {
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return nil, err
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}
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return swag.ConcatJSON(b1, b2, b3), nil
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}
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func (p *Path) MarshalNextJSON(opts jsonv2.MarshalOptions, enc *jsonv2.Encoder) error {
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var x struct {
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Ref string `json:"$ref,omitempty"`
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spec.Extensions
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PathProps
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}
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x.Ref = p.Refable.Ref.String()
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x.Extensions = internal.SanitizeExtensions(p.Extensions)
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x.PathProps = p.PathProps
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return opts.MarshalNext(enc, x)
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}
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func (p *Path) UnmarshalJSON(data []byte) error {
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if internal.UseOptimizedJSONUnmarshalingV3 {
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return jsonv2.Unmarshal(data, p)
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}
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if err := json.Unmarshal(data, &p.Refable); err != nil {
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return err
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}
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if err := json.Unmarshal(data, &p.PathProps); err != nil {
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return err
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}
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if err := json.Unmarshal(data, &p.VendorExtensible); err != nil {
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return err
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}
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return nil
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}
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func (p *Path) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
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var x struct {
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spec.Extensions
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PathProps
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}
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if err := opts.UnmarshalNext(dec, &x); err != nil {
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return err
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}
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if err := internal.JSONRefFromMap(&p.Ref.Ref, x.Extensions); err != nil {
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return err
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}
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p.Extensions = internal.SanitizeExtensions(x.Extensions)
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p.PathProps = x.PathProps
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return nil
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}
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// PathProps describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject
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type PathProps struct {
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// Summary holds a summary for all operations in this path
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Summary string `json:"summary,omitempty"`
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// Description holds a description for all operations in this path
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Description string `json:"description,omitempty"`
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// Get defines GET operation
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Get *Operation `json:"get,omitempty"`
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// Put defines PUT operation
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Put *Operation `json:"put,omitempty"`
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// Post defines POST operation
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Post *Operation `json:"post,omitempty"`
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// Delete defines DELETE operation
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Delete *Operation `json:"delete,omitempty"`
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// Options defines OPTIONS operation
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Options *Operation `json:"options,omitempty"`
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// Head defines HEAD operation
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Head *Operation `json:"head,omitempty"`
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// Patch defines PATCH operation
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Patch *Operation `json:"patch,omitempty"`
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// Trace defines TRACE operation
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Trace *Operation `json:"trace,omitempty"`
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// Servers is an alternative server array to service all operations in this path
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Servers []*Server `json:"servers,omitempty"`
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// Parameters a list of parameters that are applicable for this operation
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Parameters []*Parameter `json:"parameters,omitempty"`
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}
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