VOL-1643 Update voltha-go to use voltha-protos and voltha-lib-go v3.0.0
Change-Id: I86744943d59de38e9285ed7f53adc49c3b047e62
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/mocks/kafka_client.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/mocks/kafka_client.go
new file mode 100644
index 0000000..51bd532
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/mocks/kafka_client.go
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2019-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 mocks
+
+import (
+ "fmt"
+ "sync"
+
+ "github.com/opencord/voltha-lib-go/v3/pkg/kafka"
+ "github.com/opencord/voltha-lib-go/v3/pkg/log"
+ ic "github.com/opencord/voltha-protos/v3/go/inter_container"
+ "google.golang.org/grpc/codes"
+ "google.golang.org/grpc/status"
+)
+
+type KafkaClient struct {
+ topicsChannelMap map[string][]chan *ic.InterContainerMessage
+ lock sync.RWMutex
+}
+
+func NewKafkaClient() *KafkaClient {
+ return &KafkaClient{
+ topicsChannelMap: make(map[string][]chan *ic.InterContainerMessage),
+ lock: sync.RWMutex{},
+ }
+}
+
+func (kc *KafkaClient) Start() error {
+ logger.Debug("kafka-client-started")
+ return nil
+}
+
+func (kc *KafkaClient) Stop() {
+ kc.lock.Lock()
+ defer kc.lock.Unlock()
+ for topic, chnls := range kc.topicsChannelMap {
+ for _, c := range chnls {
+ close(c)
+ }
+ delete(kc.topicsChannelMap, topic)
+ }
+ logger.Debug("kafka-client-stopped")
+}
+
+func (kc *KafkaClient) CreateTopic(topic *kafka.Topic, numPartition int, repFactor int) error {
+ logger.Debugw("CreatingTopic", log.Fields{"topic": topic.Name, "numPartition": numPartition, "replicationFactor": repFactor})
+ kc.lock.Lock()
+ defer kc.lock.Unlock()
+ if _, ok := kc.topicsChannelMap[topic.Name]; ok {
+ return fmt.Errorf("Topic %s already exist", topic.Name)
+ }
+ ch := make(chan *ic.InterContainerMessage)
+ kc.topicsChannelMap[topic.Name] = append(kc.topicsChannelMap[topic.Name], ch)
+ return nil
+}
+
+func (kc *KafkaClient) DeleteTopic(topic *kafka.Topic) error {
+ logger.Debugw("DeleteTopic", log.Fields{"topic": topic.Name})
+ kc.lock.Lock()
+ defer kc.lock.Unlock()
+ delete(kc.topicsChannelMap, topic.Name)
+ return nil
+}
+
+func (kc *KafkaClient) Subscribe(topic *kafka.Topic, kvArgs ...*kafka.KVArg) (<-chan *ic.InterContainerMessage, error) {
+ logger.Debugw("Subscribe", log.Fields{"topic": topic.Name, "args": kvArgs})
+ kc.lock.Lock()
+ defer kc.lock.Unlock()
+ ch := make(chan *ic.InterContainerMessage)
+ kc.topicsChannelMap[topic.Name] = append(kc.topicsChannelMap[topic.Name], ch)
+ return ch, nil
+}
+
+func removeChannel(s []chan *ic.InterContainerMessage, i int) []chan *ic.InterContainerMessage {
+ s[i] = s[len(s)-1]
+ return s[:len(s)-1]
+}
+
+func (kc *KafkaClient) UnSubscribe(topic *kafka.Topic, ch <-chan *ic.InterContainerMessage) error {
+ logger.Debugw("UnSubscribe", log.Fields{"topic": topic.Name})
+ kc.lock.Lock()
+ defer kc.lock.Unlock()
+ if chnls, ok := kc.topicsChannelMap[topic.Name]; ok {
+ idx := -1
+ for i, c := range chnls {
+ if c == ch {
+ close(c)
+ idx = i
+ }
+ }
+ if idx >= 0 {
+ kc.topicsChannelMap[topic.Name] = removeChannel(kc.topicsChannelMap[topic.Name], idx)
+ }
+ }
+ return nil
+}
+
+func (kc *KafkaClient) Send(msg interface{}, topic *kafka.Topic, keys ...string) error {
+ req, ok := msg.(*ic.InterContainerMessage)
+ if !ok {
+ return status.Error(codes.InvalidArgument, "msg-not-InterContainerMessage-type")
+ }
+ if req == nil {
+ return status.Error(codes.InvalidArgument, "msg-nil")
+ }
+ kc.lock.RLock()
+ defer kc.lock.RUnlock()
+ for _, ch := range kc.topicsChannelMap[topic.Name] {
+ logger.Debugw("Publishing", log.Fields{"fromTopic": req.Header.FromTopic, "toTopic": topic.Name, "id": req.Header.Id})
+ ch <- req
+ }
+ return nil
+}
+
+func (kc *KafkaClient) SendLiveness() error {
+ return status.Error(codes.Unimplemented, "SendLiveness")
+}
+
+func (kc *KafkaClient) EnableLivenessChannel(enable bool) chan bool {
+ return nil
+}
+
+func (kc *KafkaClient) EnableHealthinessChannel(enable bool) chan bool {
+ return nil
+}