added fill and extract

apidef/oas/upstream.go

@@ -243,6 +243,7 @@ type TLSTransport struct {
 	ForceCommonNameCheck bool `bson:"forceCommonNameCheck,omitempty" json:"forceCommonNameCheck,omitempty"`
 }
 
+// Fill fills *TLSTransport from apidef.ServiceDiscoveryConfiguration.
 func (t *TLSTransport) Fill(api apidef.APIDefinition) {
 	t.ForceCommonNameCheck = api.Proxy.Transport.SSLForceCommonNameCheck
 	t.Ciphers = api.Proxy.Transport.SSLCipherSuites
@@ -251,6 +252,7 @@ func (t *TLSTransport) Fill(api apidef.APIDefinition) {
 	t.InsecureSkipVerify = api.Proxy.Transport.SSLInsecureSkipVerify
 }
 
+// ExtractTo extracts *TLSTransport into *apidef.ServiceDiscoveryConfiguration.
 func (t *TLSTransport) ExtractTo(api *apidef.APIDefinition) {
 	api.Proxy.Transport.SSLForceCommonNameCheck = t.ForceCommonNameCheck
 	api.Proxy.Transport.SSLCipherSuites = t.Ciphers
@@ -259,6 +261,7 @@ func (t *TLSTransport) ExtractTo(api *apidef.APIDefinition) {
 	api.Proxy.Transport.SSLInsecureSkipVerify = t.InsecureSkipVerify
 }
 
+// tlsVersionFromString converts v in the form of 1.2/1.3 to the version int
 func tlsVersionFromString(v string) uint16 {
 	switch v {
 	case "1.0":
@@ -274,6 +277,7 @@ func tlsVersionFromString(v string) uint16 {
 	}
 }
 
+// tlsVersionFromString converts v from version into to the form 1.0/1.1
 func tlsVersionToString(v uint16) string {
 	switch v {
 	case tls.VersionTLS10:
@@ -300,6 +304,16 @@ type Proxy struct {
 	URL string `bson:"url" json:"url"`
 }
 
+// Fill fills *Proxy from apidef.ServiceDiscoveryConfiguration.
+func (p *Proxy) Fill(api apidef.APIDefinition) {
+	p.URL = api.Proxy.Transport.ProxyURL
+}
+
+// ExtractTo extracts *Proxy into *apidef.ServiceDiscoveryConfiguration.
+func (p *Proxy) ExtractTo(api *apidef.APIDefinition) {
+	api.Proxy.Transport.ProxyURL = p.URL
+}
+
 // ServiceDiscovery holds configuration required for service discovery.
 type ServiceDiscovery struct {
 	// Enabled activates Service Discovery.

apidef/oas/upstream_test.go

@@ -1,6 +1,7 @@
 package oas
 
 import (
+	"crypto/tls"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -472,11 +473,53 @@ func TestCertificatePinning(t *testing.T) {
 	})
 }
 
-func TestTLSTransport(t *testing.T) {
+func TestTLSTransportProxy(t *testing.T) {
 	t.Run("with tls settings", func(t *testing.T) {
 		transport := TLSTransport{
-			InsecureSkipVerify: false,
+			InsecureSkipVerify:   true,
+			MinVersion:           "1.2",
+			MaxVersion:           "1.3",
+			ForceCommonNameCheck: true,
 		}
+
+		var convertedAPI apidef.APIDefinition
+		var resultTransport TLSTransport
+
+		convertedAPI.SetDisabledFlags()
+		transport.ExtractTo(&convertedAPI)
+
+		assert.Equal(t, transport.InsecureSkipVerify, convertedAPI.Proxy.Transport.SSLInsecureSkipVerify)
+		assert.Equal(t, uint16(tls.VersionTLS12), convertedAPI.Proxy.Transport.SSLMinVersion)
+		assert.Equal(t, uint16(tls.VersionTLS13), convertedAPI.Proxy.Transport.SSLMaxVersion)
+		assert.Equal(t, transport.ForceCommonNameCheck, convertedAPI.Proxy.Transport.SSLForceCommonNameCheck)
+
+		resultTransport.Fill(convertedAPI)
+
+		assert.Equal(t, transport, resultTransport)
+	})
+
+	t.Run("emmpty tls settings", func(t *testing.T) {
+		var emptyTlsTransport TLSTransport
+		var convertedAPI apidef.APIDefinition
+		var resultTransport TLSTransport
+
+		convertedAPI.SetDisabledFlags()
+		emptyTlsTransport.ExtractTo(&convertedAPI)
+		resultTransport.Fill(convertedAPI)
+
+		assert.Equal(t, emptyTlsTransport, resultTransport)
+	})
+
+	t.Run("proxy settings", func(t *testing.T) {
+		proxyTransport := Proxy{
+			URL: "proxy-url",
+		}
+		var convertedAPI apidef.APIDefinition
+		var resultProxy Proxy
+
+		convertedAPI.SetDisabledFlags()
+		proxyTransport.Fill(convertedAPI)
+		assert.Equal(t, proxyTransport, resultProxy)
 	})
 }