Drop caddy from vendor (#700)

* Removed caddy

* new stuff

* Now need to go get caddy

* Duh

vendor/github.com/go-openapi/swag/yaml.go

@@ -20,6 +20,9 @@ import (
 	"path/filepath"
 	"strconv"
 
+	"github.com/mailru/easyjson/jlexer"
+	"github.com/mailru/easyjson/jwriter"
+
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -40,48 +43,150 @@ func YAMLToJSON(data interface{}) (json.RawMessage, error) {
 }
 
 func BytesToYAMLDoc(data []byte) (interface{}, error) {
-	var document map[interface{}]interface{}
-	if err := yaml.Unmarshal(data, &document); err != nil {
+	var canary map[interface{}]interface{} // validate this is an object and not a different type
+	if err := yaml.Unmarshal(data, &canary); err != nil {
 		return nil, err
 	}
 
+	var document yaml.MapSlice // preserve order that is present in the document
+	if err := yaml.Unmarshal(data, &document); err != nil {
+		return nil, err
+	}
 	return document, nil
 }
 
-func transformData(in interface{}) (out interface{}, err error) {
-	switch in.(type) {
-	case map[interface{}]interface{}:
-		o := make(map[string]interface{})
-		for k, v := range in.(map[interface{}]interface{}) {
-			sk := ""
-			switch k.(type) {
+type JSONMapSlice []JSONMapItem
+
+func (s JSONMapSlice) MarshalJSON() ([]byte, error) {
+	w := &jwriter.Writer{Flags: jwriter.NilMapAsEmpty | jwriter.NilSliceAsEmpty}
+	s.MarshalEasyJSON(w)
+	return w.BuildBytes()
+}
+
+func (s JSONMapSlice) MarshalEasyJSON(w *jwriter.Writer) {
+	w.RawByte('{')
+
+	ln := len(s)
+	last := ln - 1
+	for i := 0; i < ln; i++ {
+		s[i].MarshalEasyJSON(w)
+		if i != last { // last item
+			w.RawByte(',')
+		}
+	}
+
+	w.RawByte('}')
+}
+
+func (s *JSONMapSlice) UnmarshalJSON(data []byte) error {
+	l := jlexer.Lexer{Data: data}
+	s.UnmarshalEasyJSON(&l)
+	return l.Error()
+}
+func (s *JSONMapSlice) UnmarshalEasyJSON(in *jlexer.Lexer) {
+	if in.IsNull() {
+		in.Skip()
+		return
+	}
+
+	var result JSONMapSlice
+	in.Delim('{')
+	for !in.IsDelim('}') {
+		var mi JSONMapItem
+		mi.UnmarshalEasyJSON(in)
+		result = append(result, mi)
+	}
+	*s = result
+}
+
+type JSONMapItem struct {
+	Key   string
+	Value interface{}
+}
+
+func (s JSONMapItem) MarshalJSON() ([]byte, error) {
+	w := &jwriter.Writer{Flags: jwriter.NilMapAsEmpty | jwriter.NilSliceAsEmpty}
+	s.MarshalEasyJSON(w)
+	return w.BuildBytes()
+}
+
+func (s JSONMapItem) MarshalEasyJSON(w *jwriter.Writer) {
+	w.String(s.Key)
+	w.RawByte(':')
+	w.Raw(WriteJSON(s.Value))
+}
+
+func (s *JSONMapItem) UnmarshalEasyJSON(in *jlexer.Lexer) {
+	key := in.UnsafeString()
+	in.WantColon()
+	value := in.Interface()
+	in.WantComma()
+	s.Key = key
+	s.Value = value
+}
+func (s *JSONMapItem) UnmarshalJSON(data []byte) error {
+	l := jlexer.Lexer{Data: data}
+	s.UnmarshalEasyJSON(&l)
+	return l.Error()
+}
+
+func transformData(input interface{}) (out interface{}, err error) {
+	switch in := input.(type) {
+	case yaml.MapSlice:
+
+		o := make(JSONMapSlice, len(in))
+		for i, mi := range in {
+			var nmi JSONMapItem
+			switch k := mi.Key.(type) {
 			case string:
-				sk = k.(string)
+				nmi.Key = k
 			case int:
-				sk = strconv.Itoa(k.(int))
+				nmi.Key = strconv.Itoa(k)
 			default:
-				return nil, fmt.Errorf("types don't match: expect map key string or int get: %T", k)
+				return nil, fmt.Errorf("types don't match expect map key string or int got: %T", mi.Key)
 			}
-			v, err = transformData(v)
+
+			v, err := transformData(mi.Value)
 			if err != nil {
 				return nil, err
 			}
-			o[sk] = v
+			nmi.Value = v
+			o[i] = nmi
+		}
+		return o, nil
+	case map[interface{}]interface{}:
+		o := make(JSONMapSlice, 0, len(in))
+		for ke, va := range in {
+			var nmi JSONMapItem
+			switch k := ke.(type) {
+			case string:
+				nmi.Key = k
+			case int:
+				nmi.Key = strconv.Itoa(k)
+			default:
+				return nil, fmt.Errorf("types don't match expect map key string or int got: %T", ke)
+			}
+
+			v, err := transformData(va)
+			if err != nil {
+				return nil, err
+			}
+			nmi.Value = v
+			o = append(o, nmi)
 		}
 		return o, nil
 	case []interface{}:
-		in1 := in.([]interface{})
-		len1 := len(in1)
+		len1 := len(in)
 		o := make([]interface{}, len1)
 		for i := 0; i < len1; i++ {
-			o[i], err = transformData(in1[i])
+			o[i], err = transformData(in[i])
 			if err != nil {
 				return nil, err
 			}
 		}
 		return o, nil
 	}
-	return in, nil
+	return input, nil
 }
 
 // YAMLDoc loads a yaml document from either http or a file and converts it to json