feat: upgrade to libopenapi with orderedmap support

errors/request_errors.go

@@ -5,17 +5,19 @@ package errors
 
 import (
 	"fmt"
-	"github.com/pb33f/libopenapi-validator/helpers"
-	v3 "github.com/pb33f/libopenapi/datamodel/high/v3"
 	"net/http"
 	"strings"
+
+	"github.com/pb33f/libopenapi-validator/helpers"
+	v3 "github.com/pb33f/libopenapi/datamodel/high/v3"
+	"github.com/pb33f/libopenapi/orderedmap"
 )
 
 func RequestContentTypeNotFound(op *v3.Operation, request *http.Request) *ValidationError {
 	ct := request.Header.Get(helpers.ContentTypeHeader)
 	var ctypes []string
-	for k := range op.RequestBody.Content {
-		ctypes = append(ctypes, k)
+	for pair := orderedmap.First(op.RequestBody.Content); pair != nil; pair = pair.Next() {
+		ctypes = append(ctypes, pair.Key())
 	}
 	return &ValidationError{
 		ValidationType:    helpers.RequestBodyValidation,
@@ -27,6 +29,6 @@ func RequestContentTypeNotFound(op *v3.Operation, request *http.Request) *Valida
 		SpecLine: op.RequestBody.GoLow().Content.KeyNode.Line,
 		SpecCol:  op.RequestBody.GoLow().Content.KeyNode.Column,
 		Context:  op,
-		HowToFix: fmt.Sprintf(HowToFixInvalidContentType, len(op.RequestBody.Content), strings.Join(ctypes, ", ")),
+		HowToFix: fmt.Sprintf(HowToFixInvalidContentType, orderedmap.Len(op.RequestBody.Content), strings.Join(ctypes, ", ")),
 	}
 }

errors/response_errors.go

@@ -5,34 +5,37 @@ package errors
 
 import (
 	"fmt"
-	"github.com/pb33f/libopenapi-validator/helpers"
-	"github.com/pb33f/libopenapi/datamodel/high/v3"
 	"net/http"
 	"strings"
+
+	"github.com/pb33f/libopenapi-validator/helpers"
+	v3 "github.com/pb33f/libopenapi/datamodel/high/v3"
+	"github.com/pb33f/libopenapi/orderedmap"
 )
 
 func ResponseContentTypeNotFound(op *v3.Operation,
 	request *http.Request,
 	response *http.Response,
 	code string,
-	isDefault bool) *ValidationError {
+	isDefault bool,
+) *ValidationError {
 	ct := response.Header.Get(helpers.ContentTypeHeader)
 	mediaTypeString, _, _ := helpers.ExtractContentType(ct)
 	var ctypes []string
 	var specLine, specCol int
-	var contentMap map[string]*v3.MediaType
+	var contentMap *orderedmap.Map[string, *v3.MediaType]
 
 	// check for a default type (applies to all codes without a match)
 	if !isDefault {
-		for k := range op.Responses.Codes[code].Content {
-			ctypes = append(ctypes, k)
+		for pair := orderedmap.First(op.Responses.Codes.GetOrZero(code).Content); pair != nil; pair = pair.Next() {
+			ctypes = append(ctypes, pair.Key())
 		}
-		specLine = op.Responses.Codes[code].GoLow().Content.KeyNode.Line
-		specCol = op.Responses.Codes[code].GoLow().Content.KeyNode.Column
-		contentMap = op.Responses.Codes[code].Content
+		specLine = op.Responses.Codes.GetOrZero(code).GoLow().Content.KeyNode.Line
+		specCol = op.Responses.Codes.GetOrZero(code).GoLow().Content.KeyNode.Column
+		contentMap = op.Responses.Codes.GetOrZero(code).Content
 	} else {
-		for k := range op.Responses.Default.Content {
-			ctypes = append(ctypes, k)
+		for pair := orderedmap.First(op.Responses.Default.Content); pair != nil; pair = pair.Next() {
+			ctypes = append(ctypes, pair.Key())
 		}
 		specLine = op.Responses.Default.GoLow().Content.KeyNode.Line
 		specCol = op.Responses.Default.GoLow().Content.KeyNode.Column
@@ -49,7 +52,7 @@ func ResponseContentTypeNotFound(op *v3.Operation,
 		SpecCol:  specCol,
 		Context:  op,
 		HowToFix: fmt.Sprintf(HowToFixInvalidContentType,
-			len(contentMap), strings.Join(ctypes, ", ")),
+			orderedmap.Len(contentMap), strings.Join(ctypes, ", ")),
 	}
 }
 

go.mod

@@ -3,17 +3,21 @@ module github.com/pb33f/libopenapi-validator
 go 1.21
 
 require (
-	github.com/pb33f/libopenapi v0.13.17
+	github.com/pb33f/libopenapi v0.14.0
 	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1
 	github.com/stretchr/testify v1.8.4
 	github.com/vmware-labs/yaml-jsonpath v0.3.2
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
+	github.com/bahlo/generic-list-go v0.2.0 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dprotaso/go-yit v0.0.0-20220510233725-9ba8df137936 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/wk8/go-ordered-map/v2 v2.1.8 // indirect
 	golang.org/x/exp v0.0.0-20230811145659-89c5cff77bcb // indirect
 	golang.org/x/sync v0.1.0 // indirect
 )

go.sum

@@ -1,3 +1,7 @@
+github.com/bahlo/generic-list-go v0.2.0 h1:5sz/EEAK+ls5wF+NeqDpk5+iNdMDXrh3z3nPnH1Wvgk=
+github.com/bahlo/generic-list-go v0.2.0/go.mod h1:2KvAjgMlE5NNynlg/5iLrrCCZ2+5xWbdbCW3pNTGyYg=
+github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=
+github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
@@ -27,11 +31,14 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
@@ -47,8 +54,8 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/onsi/gomega v1.19.0 h1:4ieX6qQjPP/BfC3mpsAtIGGlxTWPeA3Inl/7DtXw1tw=
 github.com/onsi/gomega v1.19.0/go.mod h1:LY+I3pBVzYsTBU1AnDwOSxaYi9WoWiqgwooUqq9yPro=
-github.com/pb33f/libopenapi v0.13.17 h1:FbY5Nx3xmALZf7TtdITXRSyeNZhB7U3COYbkAisX2eY=
-github.com/pb33f/libopenapi v0.13.17/go.mod h1:Lv2eEtsAtbRFlF8hjH82L8SIGoUNgemMVoKoB6A9THk=
+github.com/pb33f/libopenapi v0.14.0 h1:sXcq6z5vG/QPbSLxYSjCMQAhszZD4+Yox60HBzcB2gI=
+github.com/pb33f/libopenapi v0.14.0/go.mod h1:m+4Pwri31UvcnZjuP8M7TlbR906DXJmMvYsbis234xg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.1 h1:lZUw3E0/J3roVtGQ+SCrUrg3ON6NgVqpn3+iol9aGu4=
@@ -62,6 +69,8 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/vmware-labs/yaml-jsonpath v0.3.2 h1:/5QKeCBGdsInyDCyVNLbXyilb61MXGi9NP674f9Hobk=
 github.com/vmware-labs/yaml-jsonpath v0.3.2/go.mod h1:U6whw1z03QyqgWdgXxvVnQ90zN1BWz5V+51Ewf8k+rQ=
+github.com/wk8/go-ordered-map/v2 v2.1.8 h1:5h/BUHu93oj4gIdvHHHGsScSTMijfx5PeYkE/fJgbpc=
+github.com/wk8/go-ordered-map/v2 v2.1.8/go.mod h1:5nJHM5DyteebpVlHnWMV0rPz6Zp7+xBAnxjb1X5vnTw=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=

parameters/header_parameters.go

@@ -5,18 +5,18 @@ package parameters
 
 import (
 	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+
 	"github.com/pb33f/libopenapi-validator/errors"
 	"github.com/pb33f/libopenapi-validator/helpers"
 	"github.com/pb33f/libopenapi-validator/paths"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	"github.com/pb33f/libopenapi/datamodel/high/v3"
-	"net/http"
-	"strconv"
-	"strings"
+	v3 "github.com/pb33f/libopenapi/datamodel/high/v3"
 )
 
 func (v *paramValidator) ValidateHeaderParams(request *http.Request) (bool, []*errors.ValidationError) {
-
 	// find path
 	var pathItem *v3.PathItem
 	var errs []*errors.ValidationError
@@ -31,10 +31,10 @@ func (v *paramValidator) ValidateHeaderParams(request *http.Request) (bool, []*e
 	}
 
 	// extract params for the operation
-	var params = helpers.ExtractParamsForOperation(request, pathItem)
+	params := helpers.ExtractParamsForOperation(request, pathItem)
 
 	var validationErrors []*errors.ValidationError
-	var seenHeaders = make(map[string]bool)
+	seenHeaders := make(map[string]bool)
 	for _, p := range params {
 		if p.In == helpers.Header {
 
@@ -136,7 +136,7 @@ func (v *paramValidator) ValidateHeaderParams(request *http.Request) (bool, []*e
 					}
 				}
 			} else {
-				if p.Required {
+				if p.Required != nil && *p.Required {
 					validationErrors = append(validationErrors, errors.HeaderParameterMissing(p))
 				}
 			}

parameters/query_parameters.go

@@ -6,19 +6,20 @@ package parameters
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/pb33f/libopenapi-validator/errors"
-	"github.com/pb33f/libopenapi-validator/helpers"
-	"github.com/pb33f/libopenapi-validator/paths"
-	"github.com/pb33f/libopenapi/datamodel/high/base"
-	"github.com/pb33f/libopenapi/datamodel/high/v3"
 	"net/http"
 	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/pb33f/libopenapi-validator/errors"
+	"github.com/pb33f/libopenapi-validator/helpers"
+	"github.com/pb33f/libopenapi-validator/paths"
+	"github.com/pb33f/libopenapi/datamodel/high/base"
+	v3 "github.com/pb33f/libopenapi/datamodel/high/v3"
+	"github.com/pb33f/libopenapi/orderedmap"
 )
 
 func (v *paramValidator) ValidateQueryParams(request *http.Request) (bool, []*errors.ValidationError) {
-
 	// find path
 	var pathItem *v3.PathItem
 	var errs []*errors.ValidationError
@@ -33,7 +34,7 @@ func (v *paramValidator) ValidateQueryParams(request *http.Request) (bool, []*er
 	}
 
 	// extract params for the operation
-	var params = helpers.ExtractParamsForOperation(request, pathItem)
+	params := helpers.ExtractParamsForOperation(request, pathItem)
 	queryParams := make(map[string][]*helpers.QueryParam)
 	var validationErrors []*errors.ValidationError
 
@@ -79,13 +80,11 @@ doneLooking:
 						sch = params[p].Schema.Schema()
 					} else {
 						// ok, no schema, check for a content type
-						if params[p].Content != nil {
-							for k, ct := range params[p].Content {
-								sch = ct.Schema.Schema()
-								contentWrapped = true
-								contentType = k
-								break
-							}
+						for pair := orderedmap.First(params[p].Content); pair != nil; pair = pair.Next() {
+							sch = pair.Value().Schema.Schema()
+							contentWrapped = true
+							contentType = pair.Key()
+							break
 						}
 					}
 					pType := sch.Type
@@ -210,7 +209,6 @@ doneLooking:
 						}
 					}
 				}
-
 			} else {
 				// if the param is not in the requests, so let's check if this param is an
 				// object, and if we should use default encoding and explode values.
@@ -234,7 +232,7 @@ doneLooking:
 					}
 				}
 				// if there is no match, check if the param is required or not.
-				if params[p].Required {
+				if params[p].Required != nil && *params[p].Required {
 					validationErrors = append(validationErrors, errors.QueryParameterMissing(params[p]))
 				}
 			}