mirror of
https://github.com/LukeHagar/libopenapi.git
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72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
// Copyright 2022 Princess B33f Heavy Industries / Dave Shanley
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// SPDX-License-Identifier: MIT
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package v3
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import (
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"crypto/sha256"
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"fmt"
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"github.com/pb33f/libopenapi/datamodel/low"
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"github.com/pb33f/libopenapi/index"
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"gopkg.in/yaml.v3"
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"strings"
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)
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// RequestBody represents a low-level OpenAPI 3+ RequestBody object.
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// - https://spec.openapis.org/oas/v3.1.0#request-body-object
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type RequestBody struct {
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Description low.NodeReference[string]
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Content low.NodeReference[map[low.KeyReference[string]]low.ValueReference[*MediaType]]
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Required low.NodeReference[bool]
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Extensions map[low.KeyReference[string]]low.ValueReference[any]
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}
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// FindExtension attempts to locate an extension using the provided name.
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func (rb *RequestBody) FindExtension(ext string) *low.ValueReference[any] {
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return low.FindItemInMap[any](ext, rb.Extensions)
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}
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// FindContent attempts to find content/MediaType defined using a specified name.
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func (rb *RequestBody) FindContent(cType string) *low.ValueReference[*MediaType] {
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return low.FindItemInMap[*MediaType](cType, rb.Content.Value)
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}
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// Build will extract extensions and MediaType objects from the node.
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func (rb *RequestBody) Build(root *yaml.Node, idx *index.SpecIndex) error {
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rb.Extensions = low.ExtractExtensions(root)
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// handle content, if set.
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con, cL, cN, cErr := low.ExtractMap[*MediaType](ContentLabel, root, idx)
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if cErr != nil {
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return cErr
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}
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if con != nil {
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rb.Content = low.NodeReference[map[low.KeyReference[string]]low.ValueReference[*MediaType]]{
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Value: con,
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KeyNode: cL,
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ValueNode: cN,
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}
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}
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return nil
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}
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// Hash will return a consistent SHA256 Hash of the RequestBody object
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func (rb *RequestBody) Hash() [32]byte {
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var f []string
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if rb.Description.Value != "" {
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f = append(f, rb.Description.Value)
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}
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if !rb.Required.IsEmpty() {
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f = append(f, fmt.Sprint(rb.Required.Value))
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}
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for k := range rb.Content.Value {
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f = append(f, low.GenerateHashString(rb.Content.Value[k].Value))
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}
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for k := range rb.Extensions {
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f = append(f, fmt.Sprintf("%s-%x", k.Value,
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sha256.Sum256([]byte(fmt.Sprint(rb.Extensions[k].Value)))))
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}
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return sha256.Sum256([]byte(strings.Join(f, "|")))
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}
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