add ks-iam and ks-apigateway

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/go-openapi/spec/operation.go

@@ -15,12 +15,20 @@
 package spec
 
 import (
+	"bytes"
+	"encoding/gob"
 	"encoding/json"
 
 	"github.com/go-openapi/jsonpointer"
 	"github.com/go-openapi/swag"
 )
 
+func init() {
+	//gob.Register(map[string][]interface{}{})
+	gob.Register(map[string]interface{}{})
+	gob.Register([]interface{}{})
+}
+
 // OperationProps describes an operation
 type OperationProps struct {
 	Description  string                 `json:"description,omitempty"`
@@ -257,3 +265,126 @@ func (o *Operation) RespondsWith(code int, response *Response) *Operation {
 	o.Responses.StatusCodeResponses[code] = *response
 	return o
 }
+
+type opsAlias OperationProps
+
+type gobAlias struct {
+	Security []map[string]struct {
+		List []string
+		Pad  bool
+	}
+	Alias           *opsAlias
+	SecurityIsEmpty bool
+}
+
+// GobEncode provides a safe gob encoder for Operation, including empty security requirements
+func (o Operation) GobEncode() ([]byte, error) {
+	raw := struct {
+		Ext   VendorExtensible
+		Props OperationProps
+	}{
+		Ext:   o.VendorExtensible,
+		Props: o.OperationProps,
+	}
+	var b bytes.Buffer
+	err := gob.NewEncoder(&b).Encode(raw)
+	return b.Bytes(), err
+}
+
+// GobDecode provides a safe gob decoder for Operation, including empty security requirements
+func (o *Operation) GobDecode(b []byte) error {
+	var raw struct {
+		Ext   VendorExtensible
+		Props OperationProps
+	}
+
+	buf := bytes.NewBuffer(b)
+	err := gob.NewDecoder(buf).Decode(&raw)
+	if err != nil {
+		return err
+	}
+	o.VendorExtensible = raw.Ext
+	o.OperationProps = raw.Props
+	return nil
+}
+
+// GobEncode provides a safe gob encoder for Operation, including empty security requirements
+func (op OperationProps) GobEncode() ([]byte, error) {
+	raw := gobAlias{
+		Alias: (*opsAlias)(&op),
+	}
+
+	var b bytes.Buffer
+	if op.Security == nil {
+		// nil security requirement
+		err := gob.NewEncoder(&b).Encode(raw)
+		return b.Bytes(), err
+	}
+
+	if len(op.Security) == 0 {
+		// empty, but non-nil security requirement
+		raw.SecurityIsEmpty = true
+		raw.Alias.Security = nil
+		err := gob.NewEncoder(&b).Encode(raw)
+		return b.Bytes(), err
+	}
+
+	raw.Security = make([]map[string]struct {
+		List []string
+		Pad  bool
+	}, 0, len(op.Security))
+	for _, req := range op.Security {
+		v := make(map[string]struct {
+			List []string
+			Pad  bool
+		}, len(req))
+		for k, val := range req {
+			v[k] = struct {
+				List []string
+				Pad  bool
+			}{
+				List: val,
+			}
+		}
+		raw.Security = append(raw.Security, v)
+	}
+
+	err := gob.NewEncoder(&b).Encode(raw)
+	return b.Bytes(), err
+}
+
+// GobDecode provides a safe gob decoder for Operation, including empty security requirements
+func (op *OperationProps) GobDecode(b []byte) error {
+	var raw gobAlias
+
+	buf := bytes.NewBuffer(b)
+	err := gob.NewDecoder(buf).Decode(&raw)
+	if err != nil {
+		return err
+	}
+	if raw.Alias == nil {
+		return nil
+	}
+
+	switch {
+	case raw.SecurityIsEmpty:
+		// empty, but non-nil security requirement
+		raw.Alias.Security = []map[string][]string{}
+	case len(raw.Alias.Security) == 0:
+		// nil security requirement
+		raw.Alias.Security = nil
+	default:
+		raw.Alias.Security = make([]map[string][]string, 0, len(raw.Security))
+		for _, req := range raw.Security {
+			v := make(map[string][]string, len(req))
+			for k, val := range req {
+				v[k] = make([]string, 0, len(val.List))
+				v[k] = append(v[k], val.List...)
+			}
+			raw.Alias.Security = append(raw.Alias.Security, v)
+		}
+	}
+
+	*op = *(*OperationProps)(raw.Alias)
+	return nil
+}