WIP [VOL-2811] - Incorporate preliminary onu-adapter-go code into opencord repo
- functionality: reason "initial-mib-downloaded" reached
- omciAgent removed, object relation restructured
- adapter code restructuring + internal lib interface update
Change-Id: Ie53450a5e2c093aaaf68fe652f95e7b4c4a014c7
Signed-off-by: Holger Hildebrandt <holger.hildebrandt@adtran.com>
diff --git a/cmd/openonu-adapter/common.go b/cmd/openonu-adapter/common.go
new file mode 100644
index 0000000..7507288
--- /dev/null
+++ b/cmd/openonu-adapter/common.go
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2020-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 openonu-adapter main Common Logger initialization
+package main
+
+import (
+ "github.com/opencord/voltha-lib-go/v3/pkg/log"
+)
+
+var logger log.Logger
+
+func init() {
+ // Setup this package so that it's log level can be modified at run time
+ var err error
+ logger, err = log.AddPackage(log.JSON, log.ErrorLevel, log.Fields{"pkg": "main"})
+ // previously log.DebugLevel was set !?
+ if err != nil {
+ panic(err)
+ }
+}
diff --git a/cmd/openonu-adapter/main.go b/cmd/openonu-adapter/main.go
new file mode 100644
index 0000000..a022cef
--- /dev/null
+++ b/cmd/openonu-adapter/main.go
@@ -0,0 +1,557 @@
+/*
+ * Copyright 2020-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 main -> this is the entry point of the OpenOnuAdapter
+package main
+
+import (
+ "context"
+ "errors"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "os/signal"
+ "strconv"
+ "syscall"
+ "time"
+
+ "github.com/opencord/voltha-lib-go/v3/pkg/adapters"
+ "github.com/opencord/voltha-lib-go/v3/pkg/adapters/adapterif"
+ com "github.com/opencord/voltha-lib-go/v3/pkg/adapters/common"
+ conf "github.com/opencord/voltha-lib-go/v3/pkg/config"
+ "github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore"
+ "github.com/opencord/voltha-lib-go/v3/pkg/kafka"
+ "github.com/opencord/voltha-lib-go/v3/pkg/log"
+ "github.com/opencord/voltha-lib-go/v3/pkg/probe"
+ "github.com/opencord/voltha-lib-go/v3/pkg/version"
+ ic "github.com/opencord/voltha-protos/v3/go/inter_container"
+ "github.com/opencord/voltha-protos/v3/go/voltha"
+
+ "test.internal/openadapter/internal/pkg/config"
+ ac "test.internal/openadapter/internal/pkg/onuadaptercore"
+)
+
+type adapter struct {
+ defaultAppName string
+ instanceID string
+ config *config.AdapterFlags
+ iAdapter adapters.IAdapter // from Voltha interface adapters
+ kafkaClient kafka.Client
+ kvClient kvstore.Client
+ kip kafka.InterContainerProxy
+ coreProxy adapterif.CoreProxy
+ adapterProxy adapterif.AdapterProxy
+ eventProxy adapterif.EventProxy
+ halted bool
+ exitChannel chan int
+ receiverChannels []<-chan *ic.InterContainerMessage //from inter-container
+}
+
+func newAdapter(cf *config.AdapterFlags) *adapter {
+ var a adapter
+ a.instanceID = cf.InstanceID
+ a.config = cf
+ a.halted = false
+ a.exitChannel = make(chan int, 1)
+ a.receiverChannels = make([]<-chan *ic.InterContainerMessage, 0)
+ return &a
+}
+
+func (a *adapter) start(ctx context.Context) error {
+ logger.Info("Starting Core Adapter components")
+ var err error
+
+ var p *probe.Probe
+ if value := ctx.Value(probe.ProbeContextKey); value != nil {
+ if _, ok := value.(*probe.Probe); ok {
+ p = value.(*probe.Probe)
+ p.RegisterService(
+ "message-bus",
+ "kv-store",
+ "container-proxy",
+ "core-request-handler",
+ "register-with-core",
+ )
+ }
+ }
+
+ // Setup KV Client
+ logger.Debugw("create-kv-client", log.Fields{"kvstore": a.config.KVStoreType})
+ if err = a.setKVClient(); err != nil {
+ logger.Fatalw("error-setting-kv-client", log.Fields{"error": err})
+ }
+
+ if p != nil {
+ p.UpdateStatus("kv-store", probe.ServiceStatusRunning)
+ }
+
+ // Setup Log Config
+ cm := conf.NewConfigManager(a.kvClient, a.config.KVStoreType, a.config.KVStoreHost, a.config.KVStorePort, a.config.KVStoreTimeout)
+ go conf.StartLogLevelConfigProcessing(cm, ctx)
+
+ // Setup Kafka Client
+ if a.kafkaClient, err = newKafkaClient("sarama", a.config.KafkaAdapterHost, a.config.KafkaAdapterPort); err != nil {
+ logger.Fatalw("Unsupported-common-client", log.Fields{"error": err})
+ }
+
+ if p != nil {
+ p.UpdateStatus("message-bus", probe.ServiceStatusRunning)
+ }
+
+ // Start the common InterContainer Proxy - retries as per program arguments or indefinitely per default
+ if a.kip, err = a.startInterContainerProxy(ctx, a.config.KafkaReconnectRetries); err != nil {
+ logger.Fatalw("error-starting-inter-container-proxy", log.Fields{"error": err})
+ //aborting the complete processing here (does notmake sense after set Retry number [else use -1 for infinite])
+ return err
+ }
+
+ // Create the core proxy to handle requests to the Core
+ a.coreProxy = com.NewCoreProxy(a.kip, a.config.Topic, a.config.CoreTopic)
+
+ // Create the adaptor proxy to handle request between olt and onu
+ a.adapterProxy = com.NewAdapterProxy(a.kip, "openolt", a.config.CoreTopic, cm.Backend)
+
+ // Create the event proxy to post events to KAFKA
+ a.eventProxy = com.NewEventProxy(com.MsgClient(a.kafkaClient), com.MsgTopic(kafka.Topic{Name: a.config.EventTopic}))
+
+ // Create the open ONU interface adapter
+ if a.iAdapter, err = a.startVolthaInterfaceAdapter(ctx, a.kip, a.coreProxy, a.adapterProxy, a.eventProxy,
+ a.config); err != nil {
+ logger.Fatalw("error-starting-volthaInterfaceAdapter for OpenOnt", log.Fields{"error": err})
+ }
+
+ // Register the core request handler
+ if err = a.setupRequestHandler(ctx, a.instanceID, a.iAdapter); err != nil {
+ logger.Fatalw("error-setting-core-request-handler", log.Fields{"error": err})
+ }
+
+ // Register this adapter to the Core - retries indefinitely
+ if err = a.registerWithCore(ctx, -1); err != nil {
+ logger.Fatalw("error-registering-with-core", log.Fields{"error": err})
+ }
+
+ // check the readiness and liveliness and update the probe status
+ a.checkServicesReadiness(ctx)
+ return err
+}
+
+func (a *adapter) stop(ctx context.Context) {
+ // Stop leadership tracking
+ a.halted = true
+
+ // send exit signal
+ a.exitChannel <- 0
+
+ // Cleanup - applies only if we had a kvClient
+ if a.kvClient != nil {
+ // Release all reservations
+ if err := a.kvClient.ReleaseAllReservations(ctx); err != nil {
+ logger.Infow("fail-to-release-all-reservations", log.Fields{"error": err})
+ }
+ // Close the DB connection
+ a.kvClient.Close()
+ }
+
+ if a.kip != nil {
+ a.kip.Stop()
+ }
+}
+
+// #############################################
+// Adapter Utility methods ##### begin #########
+
+func newKVClient(storeType, address string, timeout int) (kvstore.Client, error) {
+
+ logger.Infow("kv-store-type", log.Fields{"store": storeType})
+ switch storeType {
+ case "consul":
+ return kvstore.NewConsulClient(address, timeout)
+ case "etcd":
+ return kvstore.NewEtcdClient(address, timeout)
+ }
+ return nil, errors.New("unsupported-kv-store")
+}
+
+func newKafkaClient(clientType, host string, port int) (kafka.Client, error) {
+
+ logger.Infow("common-client-type", log.Fields{"client": clientType})
+ switch clientType {
+ case "sarama":
+ return kafka.NewSaramaClient(
+ kafka.Host(host),
+ kafka.Port(port),
+ kafka.ProducerReturnOnErrors(true),
+ kafka.ProducerReturnOnSuccess(true),
+ kafka.ProducerMaxRetries(6),
+ kafka.ProducerRetryBackoff(time.Millisecond*30),
+ kafka.MetadatMaxRetries(15)), nil
+ }
+
+ return nil, errors.New("unsupported-client-type")
+}
+
+func (a *adapter) setKVClient() error {
+ addr := a.config.KVStoreHost + ":" + strconv.Itoa(a.config.KVStorePort)
+ client, err := newKVClient(a.config.KVStoreType, addr, a.config.KVStoreTimeout)
+ if err != nil {
+ a.kvClient = nil
+ logger.Errorw("error-starting-KVClient", log.Fields{"error": err})
+ return err
+ }
+ a.kvClient = client
+ return nil
+}
+
+func (a *adapter) startInterContainerProxy(ctx context.Context, retries int) (kafka.InterContainerProxy, error) {
+ logger.Infow("starting-intercontainer-messaging-proxy", log.Fields{"host": a.config.KafkaAdapterHost,
+ "port": a.config.KafkaAdapterPort, "topic": a.config.Topic})
+ var err error
+ kip := kafka.NewInterContainerProxy(
+ kafka.InterContainerHost(a.config.KafkaAdapterHost),
+ kafka.InterContainerPort(a.config.KafkaAdapterPort),
+ kafka.MsgClient(a.kafkaClient),
+ kafka.DefaultTopic(&kafka.Topic{Name: a.config.Topic}))
+ count := 0
+ for {
+ if err = kip.Start(); err != nil {
+ logger.Warnw("error-starting-messaging-proxy", log.Fields{"error": err, "retry": retries, "count": count})
+ if retries == count {
+ return nil, err
+ }
+ count++
+ // Take a nap before retrying
+ time.Sleep(2 * time.Second)
+ } else {
+ break
+ }
+ }
+ probe.UpdateStatusFromContext(ctx, "container-proxy", probe.ServiceStatusRunning)
+ logger.Info("common-messaging-proxy-created")
+ return kip, nil
+}
+
+func (a *adapter) startVolthaInterfaceAdapter(ctx context.Context, kip kafka.InterContainerProxy,
+ cp adapterif.CoreProxy, ap adapterif.AdapterProxy, ep adapterif.EventProxy,
+ cfg *config.AdapterFlags) (*ac.OpenONUAC, error) {
+ var err error
+ sAcONU := ac.NewOpenONUAC(ctx, a.kip, cp, ap, ep, cfg)
+
+ if err = sAcONU.Start(ctx); err != nil {
+ logger.Fatalw("error-starting-OpenOnuAdapterCore", log.Fields{"error": err})
+ return nil, err
+ }
+
+ logger.Info("open-ont-OpenOnuAdapterCore-started")
+ return sAcONU, nil
+}
+
+func (a *adapter) setupRequestHandler(ctx context.Context, coreInstanceID string, iadapter adapters.IAdapter) error {
+ logger.Info("setting-request-handler")
+ requestProxy := com.NewRequestHandlerProxy(coreInstanceID, iadapter, a.coreProxy)
+ if err := a.kip.SubscribeWithRequestHandlerInterface(kafka.Topic{Name: a.config.Topic}, requestProxy); err != nil {
+ logger.Errorw("request-handler-setup-failed", log.Fields{"error": err})
+ return err
+
+ }
+ probe.UpdateStatusFromContext(ctx, "core-request-handler", probe.ServiceStatusRunning)
+ logger.Info("request-handler-setup-done")
+ return nil
+}
+
+func (a *adapter) registerWithCore(ctx context.Context, retries int) error {
+ adapterID := fmt.Sprintf("brcm_openomci_onu_%d", a.config.CurrentReplica)
+ logger.Infow("registering-with-core", log.Fields{
+ "adapterID": adapterID,
+ "currentReplica": a.config.CurrentReplica,
+ "totalReplicas": a.config.TotalReplicas,
+ })
+ adapterDescription := &voltha.Adapter{
+ Id: adapterID, // Unique name for the device type ->exact type required for OLT comm????
+ Vendor: "VOLTHA OpenONUGo",
+ Version: version.VersionInfo.Version,
+ // TODO once we'll be ready to support multiple versions of the adapter
+ // the Endpoint will have to change to `brcm_openomci_onu_<currentReplica`>
+ Endpoint: "brcm_openomci_onu",
+ Type: "brcm_openomci_onu",
+ CurrentReplica: int32(a.config.CurrentReplica),
+ TotalReplicas: int32(a.config.TotalReplicas),
+ }
+ types := []*voltha.DeviceType{{Id: "brcm_openomci_onu",
+ VendorIds: []string{"OPEN", "ALCL", "BRCM", "TWSH", "ALPH", "ISKT", "SFAA", "BBSM", "SCOM"},
+ Adapter: "brcm_openomci_onu", // Name of the adapter that handles device type
+ AcceptsBulkFlowUpdate: false, // Currently openolt adapter does not support bulk flow handling
+ AcceptsAddRemoveFlowUpdates: true}}
+ deviceTypes := &voltha.DeviceTypes{Items: types}
+ count := 0
+ for {
+ if err := a.coreProxy.RegisterAdapter(context.TODO(), adapterDescription, deviceTypes); err != nil {
+ logger.Warnw("registering-with-core-failed", log.Fields{"error": err})
+ if retries == count {
+ return err
+ }
+ count++
+ // Take a nap before retrying
+ time.Sleep(2 * time.Second)
+ } else {
+ break
+ }
+ }
+ probe.UpdateStatusFromContext(ctx, "register-with-core", probe.ServiceStatusRunning)
+ logger.Info("registered-with-core")
+ return nil
+}
+
+/**
+This function checks the liveliness and readiness of the kakfa and kv-client services
+and update the status in the probe.
+*/
+func (a *adapter) checkServicesReadiness(ctx context.Context) {
+ // checks the kafka readiness
+ go a.checkKafkaReadiness(ctx)
+
+ // checks the kv-store readiness
+ go a.checkKvStoreReadiness(ctx)
+}
+
+/**
+This function checks the liveliness and readiness of the kv-store service
+and update the status in the probe.
+*/
+func (a *adapter) checkKvStoreReadiness(ctx context.Context) {
+ // dividing the live probe interval by 2 to get updated status every 30s
+ timeout := a.config.LiveProbeInterval / 2
+ kvStoreChannel := make(chan bool, 1)
+
+ // Default false to check the liveliness.
+ kvStoreChannel <- false
+ for {
+ timeoutTimer := time.NewTimer(timeout)
+ select {
+ case liveliness := <-kvStoreChannel:
+ if !liveliness {
+ // kv-store not reachable or down, updating the status to not ready state
+ probe.UpdateStatusFromContext(ctx, "kv-store", probe.ServiceStatusNotReady)
+ timeout = a.config.NotLiveProbeInterval
+ } else {
+ // kv-store is reachable , updating the status to running state
+ probe.UpdateStatusFromContext(ctx, "kv-store", probe.ServiceStatusRunning)
+ timeout = a.config.LiveProbeInterval / 2
+ }
+ // Check if the timer has expired or not
+ if !timeoutTimer.Stop() {
+ <-timeoutTimer.C
+ }
+ case <-timeoutTimer.C:
+ // Check the status of the kv-store
+ logger.Info("kv-store liveliness-recheck")
+ if a.kvClient.IsConnectionUp(ctx) {
+ kvStoreChannel <- true
+ } else {
+ kvStoreChannel <- false
+ }
+ }
+ }
+}
+
+/**
+This function checks the liveliness and readiness of the kafka service
+and update the status in the probe.
+*/
+func (a *adapter) checkKafkaReadiness(ctx context.Context) {
+ livelinessChannel := a.kafkaClient.EnableLivenessChannel(true)
+ healthinessChannel := a.kafkaClient.EnableHealthinessChannel(true)
+ timeout := a.config.LiveProbeInterval
+ for {
+ timeoutTimer := time.NewTimer(timeout)
+
+ select {
+ case healthiness := <-healthinessChannel:
+ if !healthiness {
+ // logger.Fatal will call os.Exit(1) to terminate
+ logger.Fatal("Kafka service has become unhealthy")
+ }
+ case liveliness := <-livelinessChannel:
+ if !liveliness {
+ // kafka not reachable or down, updating the status to not ready state
+ probe.UpdateStatusFromContext(ctx, "message-bus", probe.ServiceStatusNotReady)
+ timeout = a.config.NotLiveProbeInterval
+ } else {
+ // kafka is reachable , updating the status to running state
+ probe.UpdateStatusFromContext(ctx, "message-bus", probe.ServiceStatusRunning)
+ timeout = a.config.LiveProbeInterval
+ }
+ // Check if the timer has expired or not
+ if !timeoutTimer.Stop() {
+ <-timeoutTimer.C
+ }
+ case <-timeoutTimer.C:
+ logger.Info("kafka-proxy-liveness-recheck")
+ // send the liveness probe in a goroutine; we don't want to deadlock ourselves as
+ // the liveness probe may wait (and block) writing to our channel.
+ err := a.kafkaClient.SendLiveness()
+ if err != nil {
+ // Catch possible error case if sending liveness after Sarama has been stopped.
+ logger.Warnw("error-kafka-send-liveness", log.Fields{"error": err})
+ }
+ }
+ }
+}
+
+// Adapter Utility methods ##### end #########
+// #############################################
+
+func getVerifiedCodeVersion() string {
+ if version.VersionInfo.Version == "unknown-version" {
+ content, err := ioutil.ReadFile("VERSION")
+ if err == nil {
+ return (string(content))
+ } else {
+ logger.Error("'VERSION'-file not readable")
+ }
+ }
+ return version.VersionInfo.Version
+}
+
+func printVersion(appName string) {
+ fmt.Println(appName)
+ fmt.Println(version.VersionInfo.String(" "))
+}
+
+func printBanner() {
+ fmt.Println(" ____ ____ ___ ___ _ ")
+ fmt.Println(" / __ \\ / __ \\| \\ \\ | | | | |")
+ fmt.Println(" | | | |_ __ ___ _ __ | | | | |\\ \\ | | | | | ____ ____")
+ fmt.Println(" | | | | '_ \\ / _ \\ '_ \\ | | | | | \\ \\ | | | | | / '_ \\ / _' \\")
+ fmt.Println(" | |__| | |_) | __/| | | || |__| | | \\ \\| | \\__/ || (__) | (__) |")
+ fmt.Println(" \\___ /| .__/ \\___|_| |_| \\____/|_| \\___|______| \\.___ |\\___./")
+ fmt.Println(" | | __| |")
+ fmt.Println(" |_| |____/")
+ fmt.Println(" ")
+}
+
+func waitForExit(ctx context.Context) int {
+ signalChannel := make(chan os.Signal, 1)
+ signal.Notify(signalChannel,
+ syscall.SIGHUP,
+ syscall.SIGINT,
+ syscall.SIGTERM,
+ syscall.SIGQUIT)
+
+ exitChannel := make(chan int)
+
+ go func() {
+ select {
+ case <-ctx.Done():
+ logger.Infow("Adapter run aborted due to internal errors", log.Fields{"context": "done"})
+ exitChannel <- 2
+ case s := <-signalChannel:
+ switch s {
+ case syscall.SIGHUP,
+ syscall.SIGINT,
+ syscall.SIGTERM,
+ syscall.SIGQUIT:
+ logger.Infow("closing-signal-received", log.Fields{"signal": s})
+ exitChannel <- 0
+ default:
+ logger.Infow("unexpected-signal-received", log.Fields{"signal": s})
+ exitChannel <- 1
+ }
+ }
+ }()
+
+ code := <-exitChannel
+ return code
+}
+
+func main() {
+ start := time.Now()
+
+ cf := config.NewAdapterFlags()
+ defaultAppName := cf.InstanceID + "_" + getVerifiedCodeVersion()
+ cf.ParseCommandArguments()
+
+ // Setup logging
+
+ logLevel, err := log.StringToLogLevel(cf.LogLevel)
+ if err != nil {
+ logger.Fatalf("Cannot setup logging, %s", err)
+ }
+
+ // Setup default logger - applies for packages that do not have specific logger set
+ if _, err := log.SetDefaultLogger(log.JSON, logLevel, log.Fields{"instanceId": cf.InstanceID}); err != nil {
+ log.With(log.Fields{"error": err}).Fatal("Cannot setup logging")
+ }
+
+ // Update all loggers (provisioned via init) with a common field
+ if err := log.UpdateAllLoggers(log.Fields{"instanceId": cf.InstanceID}); err != nil {
+ logger.With(log.Fields{"error": err}).Fatal("Cannot setup logging")
+ }
+
+ log.SetAllLogLevel(logLevel)
+
+ realMain() //fatal on httpListen(0,6060) ...
+
+ defer log.CleanUp()
+
+ // Print version / build information and exit
+ if cf.DisplayVersionOnly {
+ printVersion(defaultAppName)
+ return
+ } else {
+ logger.Infow("config", log.Fields{"StartName": defaultAppName})
+ logger.Infow("config", log.Fields{"BuildVersion": version.VersionInfo.String(" ")})
+ logger.Infow("config", log.Fields{"Arguments": os.Args[1:]})
+ }
+
+ // Print banner if specified
+ if cf.Banner {
+ printBanner()
+ }
+
+ logger.Infow("config", log.Fields{"config": *cf})
+
+ ctx, cancel := context.WithCancel(context.Background())
+ defer cancel()
+
+ ad := newAdapter(cf)
+
+ p := &probe.Probe{}
+ logger.Infow("resources", log.Fields{"Context": ctx, "Adapter": ad.instanceID, "ProbeCoreState": p.GetStatus("register-with-core")})
+
+ go p.ListenAndServe(fmt.Sprintf("%s:%d", ad.config.ProbeHost, ad.config.ProbePort))
+ logger.Infow("probeState", log.Fields{"ProbeCoreState": p.GetStatus("register-with-core")})
+
+ probeCtx := context.WithValue(ctx, probe.ProbeContextKey, p)
+
+ go func() {
+ err := ad.start(probeCtx)
+ // If this operation returns an error
+ // cancel all operations using this context
+ if err != nil {
+ cancel()
+ }
+ }()
+
+ code := waitForExit(ctx)
+ logger.Infow("received-a-closing-signal", log.Fields{"code": code})
+
+ // Cleanup before leaving
+ ad.stop(ctx)
+
+ elapsed := time.Since(start)
+ logger.Infow("run-time", log.Fields{"Name": "openadapter", "time": elapsed / time.Microsecond})
+ //logger.Infow("run-time", log.Fields{"instanceId": ad.config.InstanceID, "time": elapsed / time.Second})
+}
diff --git a/cmd/openonu-adapter/main_test.go b/cmd/openonu-adapter/main_test.go
new file mode 100644
index 0000000..3e63859
--- /dev/null
+++ b/cmd/openonu-adapter/main_test.go
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020-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 main -> this is the entry point of the OpenAdapter
+package main
+
+import (
+ "testing"
+
+ "github.com/stretchr/testify/assert"
+)
+
+func Test_adapter_main(t *testing.T) {
+ assert.True(t, true)
+}
diff --git a/cmd/openonu-adapter/profile.go b/cmd/openonu-adapter/profile.go
new file mode 100644
index 0000000..f539afd
--- /dev/null
+++ b/cmd/openonu-adapter/profile.go
@@ -0,0 +1,31 @@
+// +build profile
+
+/*
+ * 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 main
+
+import (
+ "net/http"
+ _ "net/http/pprof"
+)
+
+func realMain() {
+ go func() {
+ logger.Fatal(http.ListenAndServe("0.0.0.0:6060", nil))
+ }()
+
+}
diff --git a/cmd/openonu-adapter/release.go b/cmd/openonu-adapter/release.go
new file mode 100644
index 0000000..a8fb220
--- /dev/null
+++ b/cmd/openonu-adapter/release.go
@@ -0,0 +1,24 @@
+// +build !profile
+
+/*
+ * 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 main invokes the application
+package main
+
+func realMain() {
+ logger.Infoln("NOT PROFILING")
+}