/*
 * Copyright 2020-2024 Open Networking Foundation (ONF) and the ONF Contributors
 *
 * 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"
	"os"
	"os/signal"
	"strings"
	"syscall"
	"time"

	grpc_retry "github.com/grpc-ecosystem/go-grpc-middleware/retry"
	conf "github.com/opencord/voltha-lib-go/v7/pkg/config"
	"github.com/opencord/voltha-lib-go/v7/pkg/db/kvstore"
	"github.com/opencord/voltha-lib-go/v7/pkg/events"
	"github.com/opencord/voltha-lib-go/v7/pkg/events/eventif"
	vgrpc "github.com/opencord/voltha-lib-go/v7/pkg/grpc"
	"github.com/opencord/voltha-lib-go/v7/pkg/kafka"
	"github.com/opencord/voltha-lib-go/v7/pkg/log"
	"github.com/opencord/voltha-lib-go/v7/pkg/probe"
	"github.com/opencord/voltha-lib-go/v7/pkg/version"
	"github.com/opencord/voltha-protos/v5/go/adapter_service"
	"github.com/opencord/voltha-protos/v5/go/core_service"
	"github.com/opencord/voltha-protos/v5/go/onu_inter_adapter_service"
	"github.com/opencord/voltha-protos/v5/go/voltha"
	"google.golang.org/grpc"
	codes "google.golang.org/grpc/codes"

	"github.com/opencord/voltha-protos/v5/go/core_adapter"

	"github.com/opencord/voltha-openonu-adapter-go/internal/pkg/config"
	ac "github.com/opencord/voltha-openonu-adapter-go/internal/pkg/core"
)

const (
	clusterMessagingService = "cluster-message-service"
	onuAdapterService       = "onu-adapter-service"
	kvService               = "kv-service"
	coreService             = "core-service"
)

type adapter struct {
	kafkaClient     kafka.Client
	kvClient        kvstore.Client
	eventProxy      eventif.EventProxy
	config          *config.AdapterFlags
	grpcServer      *vgrpc.GrpcServer
	onuAdapter      *ac.OpenONUAC
	onuInterAdapter *ac.OpenONUACInterAdapter
	coreClient      *vgrpc.Client
	//defaultAppName   string
	instanceID string
}

func newAdapter(cf *config.AdapterFlags) *adapter {
	var a adapter
	a.instanceID = cf.InstanceID
	a.config = cf
	return &a
}

func (a *adapter) start(ctx context.Context) error {
	logger.Info(ctx, "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(
				ctx,
				clusterMessagingService,
				kvService,
				onuAdapterService,
				coreService,
			)
		}
	}

	// Setup KV Client
	logger.Debugw(ctx, "create-kv-client", log.Fields{"kvstore": a.config.KVStoreType})
	if err = a.setKVClient(ctx); err != nil {
		logger.Fatalw(ctx, "error-setting-kv-client", log.Fields{"error": err})
	}

	// Setup Log Config
	cm := conf.NewConfigManager(ctx, a.kvClient, a.config.KVStoreType, a.config.KVStoreAddress, a.config.KVStoreTimeout)
	go conf.StartLogLevelConfigProcessing(cm, ctx)

	// Setup Kafka Client
	if a.kafkaClient, err = newKafkaClient(ctx, "sarama", a.config.KafkaClusterAddress); err != nil {
		logger.Fatalw(ctx, "Unsupported-common-client", log.Fields{"error": err})
	}

	// Start kafka communication with the broker
	if err = kafka.StartAndWaitUntilKafkaConnectionIsUp(ctx, a.kafkaClient, a.config.HeartbeatCheckInterval, clusterMessagingService); err != nil {
		logger.Fatal(ctx, "unable-to-connect-to-kafka")
	}

	// Wait until connection to KV store is established
	if err = WaitUntilKvStoreConnectionIsUp(ctx, a.kvClient, a.config.KVStoreTimeout, kvService); err != nil {
		logger.Fatal(ctx, "unable-to-connect-to-kv-store")
	}

	// Create the event proxy to post events to KAFKA
	a.eventProxy = events.NewEventProxy(events.MsgClient(a.kafkaClient), events.MsgTopic(kafka.Topic{Name: a.config.EventTopic}))
	go func() {
		if err = a.eventProxy.Start(); err != nil {
			logger.Fatalw(ctx, "event-proxy-cannot-start", log.Fields{"error": err})
		}
	}()

	// Create the Core client to handle requests to the Core.  Note that the coreClient is an interface and needs to be
	// cast to the appropriate grpc client by invoking GetCoreGrpcClient on the a.coreClient
	if a.coreClient, err = vgrpc.NewClient(
		a.config.AdapterEndpoint,
		a.config.CoreEndpoint,
		"core_service.CoreService",
		a.coreRestarted); err != nil {
		logger.Fatal(ctx, "grpc-client-not-created")
	}
	// the backoff function sets the wait time bw each grpc retries, if not set it will take the deafault value of 50ms which is too low, the jitter sets the rpc retry wait time to be in a range of[PerRPCRetryTimeout-0.2, PerRPCRetryTimeout+0.2]
	backoffCtxOption := grpc_retry.WithBackoff(grpc_retry.BackoffLinearWithJitter(a.config.PerRPCRetryTimeout, 0.2))

	retryCodes := []codes.Code{
		codes.Unavailable,      // server is currently unavailable
		codes.DeadlineExceeded, // deadline for the operation was exceeded
	}
	grpcRetryOptions := grpc_retry.UnaryClientInterceptor(grpc_retry.WithMax(a.config.MaxRetries), grpc_retry.WithPerRetryTimeout(a.config.PerRPCRetryTimeout), grpc_retry.WithCodes(retryCodes...), backoffCtxOption)
	logger.Debug(ctx, "Configuration values", log.Fields{"RETRY": a.config.MaxRetries, "TIMEOUT": a.config.PerRPCRetryTimeout})
	// Start the core grpc client
	go a.coreClient.Start(ctx, getCoreServiceClientHandler, grpcRetryOptions)

	// Create the open ONU interface adapter
	if a.onuAdapter, err = a.startONUAdapter(ctx, a.coreClient, a.eventProxy, a.config, cm); err != nil {
		logger.Fatalw(ctx, "error-starting-startONUAdapter", log.Fields{"error": err})
	}

	// Create the open ONU Inter adapter
	if a.onuInterAdapter, err = a.startONUInterAdapter(ctx, a.onuAdapter); err != nil {
		logger.Fatalw(ctx, "error-starting-startONUInterAdapter", log.Fields{"error": err})
	}

	// Create and start the grpc server
	a.grpcServer = vgrpc.NewGrpcServer(a.config.GrpcAddress, nil, false, p)

	//Register the  adapter  service
	a.addAdapterService(ctx, a.grpcServer, a.onuAdapter)

	//Register the onu inter adapter  service
	a.addOnuInterAdapterService(ctx, a.grpcServer, a.onuInterAdapter)

	go a.startGRPCService(ctx, a.grpcServer, onuAdapterService)

	// Register this adapter to the Core - retries indefinitely
	if err = a.registerWithCore(ctx, coreService, -1); err != nil {
		logger.Fatalw(ctx, "error-registering-with-core", log.Fields{"error": err})
	}

	// Start the readiness and liveliness check and update the probe status
	a.checkServicesReadiness(ctx)
	return err
}

// TODO:  Any action the adapter needs to do following a Core restart?
func (a *adapter) coreRestarted(ctx context.Context, endPoint string) error {
	logger.Errorw(ctx, "core-restarted", log.Fields{"endpoint": endPoint})
	return nil
}

// getCoreServiceClientHandler is used to setup the remote gRPC service
func getCoreServiceClientHandler(ctx context.Context, conn *grpc.ClientConn) interface{} {
	if conn == nil {
		return nil
	}
	return core_service.NewCoreServiceClient(conn)
}

func (a *adapter) stop(ctx context.Context) {
	// Cleanup the grpc services first
	if err := a.onuAdapter.Stop(ctx); err != nil {
		logger.Errorw(ctx, "failure-stopping-onu-adapter-service", log.Fields{"error": err, "adapter": a.config.AdapterEndpoint})
	}
	if err := a.onuInterAdapter.Stop(ctx); err != nil {
		logger.Errorw(ctx, "failure-stopping-onu-inter-adapter-service", log.Fields{"error": err, "adapter": a.config.AdapterEndpoint})
	}
	// 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(ctx, "fail-to-release-all-reservations", log.Fields{"error": err})
		}
		// Close the DB connection
		go a.kvClient.Close(ctx)
	}

	if a.eventProxy != nil {
		a.eventProxy.Stop()
	}

	if a.kafkaClient != nil {
		a.kafkaClient.Stop(ctx)
	}

	// Stop core client
	if a.coreClient != nil {
		a.coreClient.Stop(ctx)
	}

	// TODO:  More cleanup
}

// #############################################
// Adapter Utility methods ##### begin #########

func newKVClient(ctx context.Context, storeType, address string, timeout time.Duration) (kvstore.Client, error) {
	logger.Infow(ctx, "kv-store-type", log.Fields{"store": storeType})
	switch storeType {
	case "etcd":
		return kvstore.NewEtcdClient(ctx, address, timeout, log.FatalLevel)
	case "redis":
		return kvstore.NewRedisClient(address, timeout, false)
	case "redis-sentinel":
		return kvstore.NewRedisClient(address, timeout, true)
	}
	return nil, errors.New("unsupported-kv-store")
}

func newKafkaClient(ctx context.Context, clientType, addr string) (kafka.Client, error) {

	logger.Infow(ctx, "common-client-type", log.Fields{"client": clientType})

	switch clientType {
	case "sarama":
		return kafka.NewSaramaClient(
			kafka.Address(addr),
			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(ctx context.Context) error {
	client, err := newKVClient(ctx, a.config.KVStoreType, a.config.KVStoreAddress, a.config.KVStoreTimeout)
	if err != nil {
		a.kvClient = nil
		logger.Errorw(ctx, "error-starting-KVClient", log.Fields{"error": err})
		return err
	}
	a.kvClient = client
	return nil
}

func (a *adapter) startONUAdapter(ctx context.Context, cc *vgrpc.Client, ep eventif.EventProxy,
	cfg *config.AdapterFlags, cm *conf.ConfigManager) (*ac.OpenONUAC, error) {
	var err error
	sAcONU := ac.NewOpenONUAC(ctx, cc, ep, a.kvClient, cfg, cm)

	if err = sAcONU.Start(ctx); err != nil {
		logger.Fatalw(ctx, "error-starting-OpenOnuAdapterCore", log.Fields{"error": err})
		return nil, err
	}

	logger.Info(ctx, "open-ont-OpenOnuAdapterCore-started")
	return sAcONU, nil
}

func (a *adapter) startONUInterAdapter(ctx context.Context, onuA *ac.OpenONUAC) (*ac.OpenONUACInterAdapter, error) {
	var err error
	sAcONUInterAdapter := ac.NewOpenONUACAdapter(ctx, onuA)

	if err = sAcONUInterAdapter.Start(ctx); err != nil {
		logger.Fatalw(ctx, "error-starting-OpenONUACInterAdapter", log.Fields{"error": err})
		return nil, err
	}

	logger.Info(ctx, "OpenONUACInterAdapter-started")
	return sAcONUInterAdapter, nil
}

func (a *adapter) registerWithCore(ctx context.Context, serviceName string, retries int) error {
	adapterID := fmt.Sprintf("brcm_openomci_onu_%d", a.config.CurrentReplica)
	vendorIdsList := strings.Split(a.config.OnuVendorIds, ",")
	logger.Infow(ctx, "registering-with-core", log.Fields{
		"adapterID":      adapterID,
		"currentReplica": a.config.CurrentReplica,
		"totalReplicas":  a.config.TotalReplicas,
		"onuVendorIds":   vendorIdsList,
	})
	adapterDescription := &voltha.Adapter{
		Id:             adapterID, // Unique name for the device type ->exact type required for OLT comm????
		Vendor:         "VOLTHA OpenONUGo",
		Version:        version.VersionInfo.Version,
		Endpoint:       a.config.AdapterEndpoint,
		Type:           "brcm_openomci_onu",
		CurrentReplica: int32(a.config.CurrentReplica),
		TotalReplicas:  int32(a.config.TotalReplicas),
	}
	types := []*voltha.DeviceType{{Id: "brcm_openomci_onu",
		VendorIds:                   vendorIdsList,
		AdapterType:                 "brcm_openomci_onu", // Type of adapter that handles this device type
		Adapter:                     "brcm_openomci_onu", // Deprecated attribute
		AcceptsBulkFlowUpdate:       false,               // Currently openolt adapter does not support bulk flow handling
		AcceptsAddRemoveFlowUpdates: true}}
	deviceTypes := &voltha.DeviceTypes{Items: types}
	count := 0
	for {
		gClient, err := a.coreClient.GetCoreServiceClient()
		if gClient != nil {
			if gClient != nil {
				if _, err = gClient.RegisterAdapter(log.WithSpanFromContext(context.TODO(), ctx), &core_adapter.AdapterRegistration{
					Adapter: adapterDescription,
					DTypes:  deviceTypes}); err == nil {
					break
				}
			}
			logger.Warnw(ctx, "registering-with-core-failed", log.Fields{"endpoint": a.config.CoreEndpoint, "error": err, "count": count, "gclient": gClient})
			if retries == count {
				return err
			}
			count++
			// Take a power nap before retrying
			time.Sleep(2 * time.Second)

		}
	}
	probe.UpdateStatusFromContext(ctx, serviceName, probe.ServiceStatusRunning)
	logger.Info(ctx, "registered-with-core")
	return nil
}

// startGRPCService creates the grpc service handlers, registers it to the grpc server and starts the server
func (a *adapter) startGRPCService(ctx context.Context, server *vgrpc.GrpcServer, serviceName string) {
	logger.Infow(ctx, "service-created", log.Fields{"service": serviceName})

	probe.UpdateStatusFromContext(ctx, serviceName, probe.ServiceStatusRunning)
	logger.Infow(ctx, "service-started", log.Fields{"service": serviceName})

	server.Start(ctx)
	probe.UpdateStatusFromContext(ctx, serviceName, probe.ServiceStatusStopped)
}

func (a *adapter) addAdapterService(ctx context.Context, server *vgrpc.GrpcServer, handler adapter_service.AdapterServiceServer) {
	logger.Info(ctx, "adding-adapter-service")

	server.AddService(func(gs *grpc.Server) {
		adapter_service.RegisterAdapterServiceServer(gs, handler)
	})
}

func (a *adapter) addOnuInterAdapterService(ctx context.Context, server *vgrpc.GrpcServer, handler onu_inter_adapter_service.OnuInterAdapterServiceServer) {
	logger.Info(ctx, "adding-onu-inter-adapter-service")

	server.AddService(func(gs *grpc.Server) {
		onu_inter_adapter_service.RegisterOnuInterAdapterServiceServer(gs, handler)
	})
}

/*
*
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 kafka.MonitorKafkaReadiness(ctx, a.kafkaClient, a.config.LiveProbeInterval, a.config.NotLiveProbeInterval, clusterMessagingService)

	// 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 true - we are here only after we already had a KV store connection
	kvStoreChannel <- true
	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, kvService, probe.ServiceStatusNotReady)
				timeout = a.config.NotLiveProbeInterval
			} else {
				// kv-store is reachable , updating the status to running state
				probe.UpdateStatusFromContext(ctx, kvService, 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.Debug(ctx, "kv-store liveliness-recheck")
			if a.kvClient.IsConnectionUp(ctx) {
				kvStoreChannel <- true
			} else {
				kvStoreChannel <- false
			}
		}
	}
}

// WaitUntilKvStoreConnectionIsUp waits until the KV client can establish a connection to the KV server or until the
// context times out.
func WaitUntilKvStoreConnectionIsUp(ctx context.Context, kvClient kvstore.Client, connectionRetryInterval time.Duration, serviceName string) error {
	if kvClient == nil {
		return errors.New("kvclient-is-nil")
	}
	for {
		if !kvClient.IsConnectionUp(ctx) {
			probe.UpdateStatusFromContext(ctx, serviceName, probe.ServiceStatusNotReady)
			logger.Warnw(ctx, "kvconnection-down", log.Fields{"service-name": serviceName, "connect-retry-interval": connectionRetryInterval})
			select {
			case <-time.After(connectionRetryInterval):
				continue
			case <-ctx.Done():
				return ctx.Err()
			}
		}
		probe.UpdateStatusFromContext(ctx, serviceName, probe.ServiceStatusRunning)
		logger.Info(ctx, "kv-connection-up")
		break
	}
	return nil
}

// Adapter Utility methods ##### end   #########
// #############################################

func getVerifiedCodeVersion(ctx context.Context) string {
	if version.VersionInfo.Version == "unknown-version" {
		content, err := os.ReadFile("VERSION")
		if err == nil {
			return string(content)
		}
		logger.Error(ctx, "'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(ctx, "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(ctx, "closing-signal-received", log.Fields{"signal": s})
				exitChannel <- 0
			default:
				logger.Infow(ctx, "unexpected-signal-received", log.Fields{"signal": s})
				exitChannel <- 1
			}
		}
	}()

	code := <-exitChannel
	return code
}

func main() {
	start := time.Now()
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	cf := &config.AdapterFlags{}
	cf.ParseCommandArguments(os.Args[1:])

	defaultAppName := cf.InstanceID + "_" + getVerifiedCodeVersion(ctx)

	// Setup logging

	logLevel, err := log.StringToLogLevel(cf.LogLevel)
	if err != nil {
		logger.Fatalf(ctx, "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 {
		logger.With(log.Fields{"error": err}).Fatal(ctx, "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(ctx, "Cannot setup logging")
	}

	log.SetAllLogLevel(logLevel)

	realMain(ctx) //fatal on httpListen(0,6060) ...

	defer func() {
		_ = log.CleanUp()
	}()
	// Print version / build information and exit
	if cf.DisplayVersionOnly {
		printVersion(defaultAppName)
		return
	}
	logger.Infow(ctx, "config", log.Fields{"StartName": defaultAppName})
	logger.Infow(ctx, "config", log.Fields{"BuildVersion": version.VersionInfo.String("  ")})
	logger.Infow(ctx, "config", log.Fields{"Arguments": os.Args[1:]})

	// Print banner if specified
	if cf.Banner {
		printBanner()
	}

	logger.Infow(ctx, "config", log.Fields{"config": *cf})

	ad := newAdapter(cf)

	p := &probe.Probe{}
	logger.Infow(ctx, "resources", log.Fields{"Context": ctx, "Adapter": ad.instanceID, "ProbeCoreState": p.GetStatus("register-with-core")})

	go p.ListenAndServe(ctx, fmt.Sprintf("%s:%d", ad.config.ProbeHost, ad.config.ProbePort))
	logger.Infow(ctx, "probeState", log.Fields{"ProbeCoreState": p.GetStatus("register-with-core")})

	probeCtx := context.WithValue(ctx, probe.ProbeContextKey, p)

	closer, err := log.GetGlobalLFM().InitTracingAndLogCorrelation(cf.TraceEnabled, cf.TraceAgentAddress, cf.LogCorrelationEnabled)
	if err != nil {
		logger.Warnw(ctx, "unable-to-initialize-tracing-and-log-correlation-module", log.Fields{"error": err})
	} else {
		defer log.TerminateTracing(closer)
	}

	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(ctx, "received-a-closing-signal", log.Fields{"code": code})

	// Set the ONU adapter GRPC service as not ready. This will prevent any request from coming to this adapter instance
	probe.UpdateStatusFromContext(probeCtx, onuAdapterService, probe.ServiceStatusStopped)

	// Use context with cancel as etcd-client stop could take more time sometimes to stop slowing down container shutdown.
	ctxWithCancel, cancelFunc := context.WithCancel(ctx)
	// Cleanup before leaving
	ad.stop(ctxWithCancel)
	// Will halt any long-running stop routine gracefully
	cancelFunc()

	elapsed := time.Since(start)
	logger.Infow(ctx, "run-time", log.Fields{"Name": "openadapter", "time": elapsed / time.Microsecond})
	//logger.Infow(ctx,"run-time", log.Fields{"instanceId": ad.config.InstanceID, "time": elapsed / time.Second})
}