VOL-1848 API for setting and querying loglevel of api-server;
Add source-router to support routing UpdateLogLevel to cores;
Add logging endpoints to rocore
Change-Id: I89eea3599ea3006fe92e6917221cd1fd235ec5e4
diff --git a/afrouter/afrouter/source-router_test.go b/afrouter/afrouter/source-router_test.go
new file mode 100644
index 0000000..3d35d6e
--- /dev/null
+++ b/afrouter/afrouter/source-router_test.go
@@ -0,0 +1,140 @@
+/*
+ * Portions copyright 2019-present Open Networking Foundation
+ * Original copyright 2019-present Ciena Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the"github.com/stretchr/testify/assert" "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package afrouter
+
+import (
+ // "github.com/fullstorydev/grpcurl"
+ "github.com/golang/protobuf/proto"
+ // descpb "github.com/golang/protobuf/protoc-gen-go/descriptor"
+ // "github.com/jhump/protoreflect/dynamic"
+ "github.com/opencord/voltha-go/common/log"
+ common_pb "github.com/opencord/voltha-protos/go/common"
+ "github.com/stretchr/testify/assert"
+ //"io/ioutil"
+ "testing"
+)
+
+const (
+ PROTOFILE = "../../vendor/github.com/opencord/voltha-protos/go/voltha.pb"
+)
+
+func init() {
+ log.SetDefaultLogger(log.JSON, log.DebugLevel, nil)
+ log.AddPackage(log.JSON, log.WarnLevel, nil)
+}
+
+func MakeTestConfig() (*ConnectionConfig, *BackendConfig, *BackendClusterConfig, *RouteConfig, *RouterConfig) {
+ connectionConfig := ConnectionConfig{
+ Name: "ro_vcore01",
+ Addr: "foo",
+ Port: "123",
+ }
+
+ backendConfig := BackendConfig{
+ Name: "ro_vcore0",
+ Type: BackendSingleServer,
+ Connections: []ConnectionConfig{connectionConfig},
+ }
+
+ backendClusterConfig := BackendClusterConfig{
+ Name: "ro_vcore",
+ Backends: []BackendConfig{backendConfig},
+ }
+
+ routeConfig := RouteConfig{
+ Name: "logger",
+ Type: RouteTypeSource,
+ RouteField: "component_name",
+ BackendCluster: "ro_vcore",
+ backendCluster: &backendClusterConfig,
+ Methods: []string{"UpdateLogLevel", "GetLogLevel"},
+ }
+
+ routerConfig := RouterConfig{
+ Name: "vcore",
+ ProtoService: "VolthaService",
+ ProtoPackage: "voltha",
+ Routes: []RouteConfig{routeConfig},
+ ProtoFile: PROTOFILE,
+ }
+ return &connectionConfig, &backendConfig, &backendClusterConfig, &routeConfig, &routerConfig
+}
+
+func TestSourceRouterInit(t *testing.T) {
+ _, _, _, routeConfig, routerConfig := MakeTestConfig()
+
+ router, err := newSourceRouter(routerConfig, routeConfig)
+
+ assert.NotEqual(t, router, nil)
+ assert.Equal(t, err, nil)
+
+ assert.Equal(t, router.Service(), "VolthaService")
+ assert.Equal(t, router.Name(), "logger")
+
+ cluster, err := router.BackendCluster("foo", "bar")
+ assert.Equal(t, cluster, clusters["ro_vcore"])
+ assert.Equal(t, err, nil)
+
+ assert.Equal(t, router.FindBackendCluster("ro_vcore"), clusters["ro_vcore"])
+ assert.Equal(t, router.ReplyHandler("foo"), nil)
+}
+
+func TestDecodeProtoField(t *testing.T) {
+ _, _, _, routeConfig, routerConfig := MakeTestConfig()
+
+ router, err := newSourceRouter(routerConfig, routeConfig)
+ assert.Equal(t, err, nil)
+
+ loggingMessage := &common_pb.Logging{Level: 1,
+ PackageName: "default",
+ ComponentName: "ro_vcore0.ro_vcore01"}
+
+ loggingData, err := proto.Marshal(loggingMessage)
+ assert.Equal(t, err, nil)
+
+ s, err := router.(SourceRouter).decodeProtoField(loggingData, 2) // field 2 is package_name
+ assert.Equal(t, s, "default")
+
+ s, err = router.(SourceRouter).decodeProtoField(loggingData, 3) // field 2 is component_name
+ assert.Equal(t, s, "ro_vcore0.ro_vcore01")
+}
+
+func TestRoute(t *testing.T) {
+ _, _, _, routeConfig, routerConfig := MakeTestConfig()
+
+ router, err := newSourceRouter(routerConfig, routeConfig)
+ assert.Equal(t, err, nil)
+
+ loggingMessage := &common_pb.Logging{Level: 1,
+ PackageName: "default",
+ ComponentName: "ro_vcore0.ro_vcore01"}
+
+ loggingData, err := proto.Marshal(loggingMessage)
+ assert.Equal(t, err, nil)
+
+ sel := &requestFrame{payload: loggingData,
+ err: nil,
+ methodInfo: newMethodDetails("/volta.VolthaService/UpdateLogLevel")}
+
+ backend, connection := router.Route(sel)
+
+ assert.Equal(t, sel.err, nil)
+ assert.NotEqual(t, backend, nil)
+ assert.Equal(t, backend.name, "ro_vcore0")
+ assert.NotEqual(t, connection, nil)
+ assert.Equal(t, connection.name, "ro_vcore01")
+}