VOL-2112 move to voltha-lib-go
Change-Id: I3435b8acb982deeab6b6ac28e798d7722ad01d0a
diff --git a/vendor/github.com/opencord/voltha-lib-go/pkg/adapters/common/adapter_proxy.go b/vendor/github.com/opencord/voltha-lib-go/pkg/adapters/common/adapter_proxy.go
new file mode 100644
index 0000000..fee70c8
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/pkg/adapters/common/adapter_proxy.go
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "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 common
+
+import (
+ "context"
+ "github.com/golang/protobuf/proto"
+ "github.com/golang/protobuf/ptypes"
+ "github.com/golang/protobuf/ptypes/any"
+ "github.com/google/uuid"
+ "github.com/opencord/voltha-lib-go/pkg/kafka"
+ "github.com/opencord/voltha-lib-go/pkg/log"
+ ic "github.com/opencord/voltha-protos/go/inter_container"
+ "time"
+)
+
+type AdapterProxy struct {
+ kafkaICProxy *kafka.InterContainerProxy
+ adapterTopic string
+ coreTopic string
+}
+
+func NewAdapterProxy(kafkaProxy *kafka.InterContainerProxy, adapterTopic string, coreTopic string) *AdapterProxy {
+ var proxy AdapterProxy
+ proxy.kafkaICProxy = kafkaProxy
+ proxy.adapterTopic = adapterTopic
+ proxy.coreTopic = coreTopic
+ log.Debugw("TOPICS", log.Fields{"core": proxy.coreTopic, "adapter": proxy.adapterTopic})
+ return &proxy
+}
+
+func (ap *AdapterProxy) SendInterAdapterMessage(ctx context.Context,
+ msg proto.Message,
+ msgType ic.InterAdapterMessageType_Types,
+ fromAdapter string,
+ toAdapter string,
+ toDeviceId string,
+ proxyDeviceId string,
+ messageId string) error {
+ log.Debugw("sending-inter-adapter-message", log.Fields{"type": msgType, "from": fromAdapter,
+ "to": toAdapter, "toDevice": toDeviceId, "proxyDevice": proxyDeviceId})
+
+ //Marshal the message
+ var marshalledMsg *any.Any
+ var err error
+ if marshalledMsg, err = ptypes.MarshalAny(msg); err != nil {
+ log.Warnw("cannot-marshal-msg", log.Fields{"error": err})
+ return err
+ }
+
+ //Build the inter adapter message
+ header := &ic.InterAdapterHeader{
+ Type: msgType,
+ FromTopic: fromAdapter,
+ ToTopic: toAdapter,
+ ToDeviceId: toDeviceId,
+ ProxyDeviceId: proxyDeviceId,
+ }
+ if messageId != "" {
+ header.Id = messageId
+ } else {
+ header.Id = uuid.New().String()
+ }
+ header.Timestamp = time.Now().Unix()
+ iaMsg := &ic.InterAdapterMessage{
+ Header: header,
+ Body: marshalledMsg,
+ }
+ args := make([]*kafka.KVArg, 1)
+ args[0] = &kafka.KVArg{
+ Key: "msg",
+ Value: iaMsg,
+ }
+
+ // Set up the required rpc arguments
+ topic := kafka.Topic{Name: toAdapter}
+ replyToTopic := kafka.Topic{Name: fromAdapter}
+ rpc := "process_inter_adapter_message"
+
+ success, result := ap.kafkaICProxy.InvokeRPC(ctx, rpc, &topic, &replyToTopic, true, proxyDeviceId, args...)
+ log.Debugw("inter-adapter-msg-response", log.Fields{"replyTopic": replyToTopic, "success": success})
+ return unPackResponse(rpc, "", success, result)
+}