support httpclient

adapter/api/proto/wso2/discovery/config/enforcer/client.proto

@@ -0,0 +1,29 @@
+syntax = "proto3";
+
+package wso2.discovery.config.enforcer;
+
+option go_package = "github.com/envoyproxy/go-control-plane/wso2/discovery/config/enforcer;enforcer";
+option java_package = "org.wso2.apk.enforcer.discovery.config.enforcer";
+option java_outer_classname = "HttpClientProto";
+option java_multiple_files = true;
+
+// [#protodoc-title: SSL]
+
+// Model for enforcer management user
+message HttpClient {
+  // Disable SSL Verification
+  bool skipSSl  = 1;
+
+  // Hostname Verifier
+  string hostnameVerifier = 2;
+
+  // MaxtotalConnections
+  int32 maxTotalConnections = 3;
+  // MaxConnectionsPerRoute
+  int32 maxConnectionsPerRoute = 4;
+  // ConnectTimeout
+  int32 connectTimeout = 5;
+  // SocketTimeout
+  int32 socketTimeout = 6;
+
+}

adapter/api/proto/wso2/discovery/config/enforcer/config.proto

@@ -13,7 +13,7 @@ import "wso2/discovery/config/enforcer/filter.proto";
 import "wso2/discovery/config/enforcer/tracing.proto";
 import "wso2/discovery/config/enforcer/metrics.proto";
 import "wso2/discovery/config/enforcer/soap.proto";
-
+import "wso2/discovery/config/enforcer/client.proto";
 option go_package = "github.com/envoyproxy/go-control-plane/wso2/discovery/config/enforcer;enforcer";
 option java_package = "org.wso2.apk.enforcer.discovery.config.enforcer";
 option java_outer_classname = "ConfigProto";
@@ -48,4 +48,6 @@ message Config {
     Soap soap = 12;
 
     bool mandateSubscriptionValidation = 13;
+
+    HttpClient httpClient = 14;
 }

adapter/config/default_config.go

@@ -145,6 +145,14 @@ var defaultConfig = &Config{
 			Username: "admin",
 			Password: "admin",
 		},
+		Client: httpClient{
+			SkipSSL:              false,
+			HostnameVerifier:     "BROWSER_COMPATIBLE",
+			MaxTotalConnectins:   100,
+			MaxPerHostConnectins: 10,
+			ConnectionTimeout:    10000,
+			SocketTimeout:        10000,
+		},
 		Security: security{
 			APIkey: apiKey{
 				Enabled:             true,

adapter/config/types.go

@@ -160,6 +160,7 @@ type enforcer struct {
 	Filters                       []filter
 	Metrics                       metrics
 	MandateSubscriptionValidation bool
+	Client                        httpClient
 }
 
 type consul struct {
@@ -411,7 +412,12 @@ type filter struct {
 }
 
 type httpClient struct {
-	RequestTimeOut time.Duration
+	SkipSSL              bool
+	HostnameVerifier     string
+	MaxTotalConnectins   int
+	MaxPerHostConnectins int
+	ConnectionTimeout    time.Duration
+	SocketTimeout        time.Duration
 }
 
 type mutualSSL struct {

adapter/internal/discovery/xds/marshaller.go

@@ -119,6 +119,14 @@ func MarshalConfig(config *config.Config) *enforcer.Config {
 		}
 		filters = append(filters, filter)
 	}
+	httpClient := &enforcer.HttpClient{
+		SkipSSl:                config.Enforcer.Client.SkipSSL,
+		HostnameVerifier:       config.Enforcer.Client.HostnameVerifier,
+		MaxTotalConnections:    int32(config.Enforcer.Client.MaxTotalConnectins),
+		MaxConnectionsPerRoute: int32(config.Enforcer.Client.MaxPerHostConnectins),
+		ConnectTimeout:         int32(config.Enforcer.Client.ConnectionTimeout),
+		SocketTimeout:          int32(config.Enforcer.Client.SocketTimeout),
+	}
 
 	return &enforcer.Config{
 		JwtGenerator: &enforcer.JWTGenerator{
@@ -151,6 +159,7 @@ func MarshalConfig(config *config.Config) *enforcer.Config {
 		Filters:                       filters,
 		Soap:                          soap,
 		MandateSubscriptionValidation: mandateSubscriptionValidation,
+		HttpClient:                    httpClient,
 	}
 }