412 lines
13 KiB
Go
412 lines
13 KiB
Go
package telemetry
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
"sync"
|
|
"time"
|
|
|
|
"go.uber.org/zap"
|
|
|
|
"github.com/status-im/status-go/eth-node/types"
|
|
"github.com/status-im/status-go/protocol/transport"
|
|
"github.com/status-im/status-go/wakuv2"
|
|
|
|
v2protocol "github.com/waku-org/go-waku/waku/v2/protocol"
|
|
|
|
v1protocol "github.com/status-im/status-go/protocol/v1"
|
|
)
|
|
|
|
type TelemetryType string
|
|
|
|
const (
|
|
ProtocolStatsMetric TelemetryType = "ProtocolStats"
|
|
ReceivedEnvelopeMetric TelemetryType = "ReceivedEnvelope"
|
|
SentEnvelopeMetric TelemetryType = "SentEnvelope"
|
|
UpdateEnvelopeMetric TelemetryType = "UpdateEnvelope"
|
|
ReceivedMessagesMetric TelemetryType = "ReceivedMessages"
|
|
ErrorSendingEnvelopeMetric TelemetryType = "ErrorSendingEnvelope"
|
|
PeerCountMetric TelemetryType = "PeerCount"
|
|
PeerConnFailuresMetric TelemetryType = "PeerConnFailure"
|
|
|
|
MaxRetryCache = 5000
|
|
)
|
|
|
|
type TelemetryRequest struct {
|
|
Id int `json:"id"`
|
|
TelemetryType TelemetryType `json:"telemetry_type"`
|
|
TelemetryData *json.RawMessage `json:"telemetry_data"`
|
|
}
|
|
|
|
func (c *Client) PushReceivedMessages(receivedMessages ReceivedMessages) {
|
|
c.processAndPushTelemetry(receivedMessages)
|
|
}
|
|
|
|
func (c *Client) PushSentEnvelope(sentEnvelope wakuv2.SentEnvelope) {
|
|
c.processAndPushTelemetry(sentEnvelope)
|
|
}
|
|
|
|
func (c *Client) PushReceivedEnvelope(receivedEnvelope *v2protocol.Envelope) {
|
|
c.processAndPushTelemetry(receivedEnvelope)
|
|
}
|
|
|
|
func (c *Client) PushErrorSendingEnvelope(errorSendingEnvelope wakuv2.ErrorSendingEnvelope) {
|
|
c.processAndPushTelemetry(errorSendingEnvelope)
|
|
}
|
|
|
|
func (c *Client) PushPeerCount(peerCount int) {
|
|
if peerCount != c.lastPeerCount {
|
|
c.lastPeerCount = peerCount
|
|
c.processAndPushTelemetry(PeerCount{PeerCount: peerCount})
|
|
}
|
|
}
|
|
|
|
func (c *Client) PushPeerConnFailures(peerConnFailures map[string]int) {
|
|
for peerID, failures := range peerConnFailures {
|
|
if lastFailures, exists := c.lastPeerConnFailures[peerID]; exists {
|
|
if failures == lastFailures {
|
|
continue
|
|
}
|
|
}
|
|
c.lastPeerConnFailures[peerID] = failures
|
|
c.processAndPushTelemetry(PeerConnFailure{FailedPeerId: peerID, FailureCount: failures})
|
|
}
|
|
}
|
|
|
|
type ReceivedMessages struct {
|
|
Filter transport.Filter
|
|
SSHMessage *types.Message
|
|
Messages []*v1protocol.StatusMessage
|
|
}
|
|
|
|
type PeerCount struct {
|
|
PeerCount int
|
|
}
|
|
|
|
type PeerConnFailure struct {
|
|
FailedPeerId string
|
|
FailureCount int
|
|
}
|
|
|
|
type Client struct {
|
|
serverURL string
|
|
httpClient *http.Client
|
|
logger *zap.Logger
|
|
keyUID string
|
|
nodeName string
|
|
peerId string
|
|
version string
|
|
telemetryCh chan TelemetryRequest
|
|
telemetryCacheLock sync.Mutex
|
|
telemetryCache []TelemetryRequest
|
|
telemetryRetryCache []TelemetryRequest
|
|
nextIdLock sync.Mutex
|
|
nextId int
|
|
sendPeriod time.Duration
|
|
lastPeerCount int
|
|
lastPeerConnFailures map[string]int
|
|
}
|
|
|
|
type TelemetryClientOption func(*Client)
|
|
|
|
func WithSendPeriod(sendPeriod time.Duration) TelemetryClientOption {
|
|
return func(c *Client) {
|
|
c.sendPeriod = sendPeriod
|
|
}
|
|
}
|
|
|
|
func WithPeerID(peerId string) TelemetryClientOption {
|
|
return func(c *Client) {
|
|
c.peerId = peerId
|
|
}
|
|
}
|
|
|
|
func NewClient(logger *zap.Logger, serverURL string, keyUID string, nodeName string, version string, opts ...TelemetryClientOption) *Client {
|
|
serverURL = strings.TrimRight(serverURL, "/")
|
|
client := &Client{
|
|
serverURL: serverURL,
|
|
httpClient: &http.Client{Timeout: time.Minute},
|
|
logger: logger,
|
|
keyUID: keyUID,
|
|
nodeName: nodeName,
|
|
version: version,
|
|
telemetryCh: make(chan TelemetryRequest),
|
|
telemetryCacheLock: sync.Mutex{},
|
|
telemetryCache: make([]TelemetryRequest, 0),
|
|
telemetryRetryCache: make([]TelemetryRequest, 0),
|
|
nextId: 0,
|
|
nextIdLock: sync.Mutex{},
|
|
sendPeriod: 10 * time.Second, // default value
|
|
lastPeerCount: 0,
|
|
lastPeerConnFailures: make(map[string]int),
|
|
}
|
|
|
|
for _, opt := range opts {
|
|
opt(client)
|
|
}
|
|
|
|
return client
|
|
}
|
|
|
|
func (c *Client) Start(ctx context.Context) {
|
|
go func() {
|
|
|
|
for {
|
|
select {
|
|
case telemetryRequest := <-c.telemetryCh:
|
|
c.telemetryCacheLock.Lock()
|
|
c.telemetryCache = append(c.telemetryCache, telemetryRequest)
|
|
c.telemetryCacheLock.Unlock()
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
go func() {
|
|
sendPeriod := c.sendPeriod
|
|
timer := time.NewTimer(sendPeriod)
|
|
defer timer.Stop()
|
|
|
|
for {
|
|
select {
|
|
case <-timer.C:
|
|
c.telemetryCacheLock.Lock()
|
|
telemetryRequests := make([]TelemetryRequest, len(c.telemetryCache))
|
|
copy(telemetryRequests, c.telemetryCache)
|
|
c.telemetryCache = nil
|
|
c.telemetryCacheLock.Unlock()
|
|
|
|
if len(telemetryRequests) > 0 {
|
|
err := c.pushTelemetryRequest(telemetryRequests)
|
|
if err != nil {
|
|
if sendPeriod < 60*time.Second { //Stop the growing if the timer is > 60s to at least retry every minute
|
|
sendPeriod = sendPeriod * 2
|
|
}
|
|
} else {
|
|
sendPeriod = c.sendPeriod
|
|
}
|
|
}
|
|
timer.Reset(sendPeriod)
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
|
|
}()
|
|
}
|
|
|
|
func (c *Client) processAndPushTelemetry(data interface{}) {
|
|
var telemetryRequest TelemetryRequest
|
|
switch v := data.(type) {
|
|
case ReceivedMessages:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: ReceivedMessagesMetric,
|
|
TelemetryData: c.ProcessReceivedMessages(v),
|
|
}
|
|
case *v2protocol.Envelope:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: ReceivedEnvelopeMetric,
|
|
TelemetryData: c.ProcessReceivedEnvelope(v),
|
|
}
|
|
case wakuv2.SentEnvelope:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: SentEnvelopeMetric,
|
|
TelemetryData: c.ProcessSentEnvelope(v),
|
|
}
|
|
case wakuv2.ErrorSendingEnvelope:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: ErrorSendingEnvelopeMetric,
|
|
TelemetryData: c.ProcessErrorSendingEnvelope(v),
|
|
}
|
|
case PeerCount:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: PeerCountMetric,
|
|
TelemetryData: c.ProcessPeerCount(v),
|
|
}
|
|
case PeerConnFailure:
|
|
telemetryRequest = TelemetryRequest{
|
|
Id: c.nextId,
|
|
TelemetryType: PeerConnFailuresMetric,
|
|
TelemetryData: c.ProcessPeerConnFailure(v),
|
|
}
|
|
default:
|
|
c.logger.Error("Unknown telemetry data type")
|
|
return
|
|
}
|
|
|
|
c.telemetryCh <- telemetryRequest
|
|
c.nextIdLock.Lock()
|
|
c.nextId++
|
|
c.nextIdLock.Unlock()
|
|
}
|
|
|
|
// This is assuming to not run concurrently as we are not locking the `telemetryRetryCache`
|
|
func (c *Client) pushTelemetryRequest(request []TelemetryRequest) error {
|
|
if len(c.telemetryRetryCache) > MaxRetryCache { //Limit the size of the cache to not grow the slice indefinitely in case the Telemetry server is gone for longer time
|
|
removeNum := len(c.telemetryRetryCache) - MaxRetryCache
|
|
c.telemetryRetryCache = c.telemetryRetryCache[removeNum:]
|
|
}
|
|
c.telemetryRetryCache = append(c.telemetryRetryCache, request...)
|
|
|
|
url := fmt.Sprintf("%s/record-metrics", c.serverURL)
|
|
body, err := json.Marshal(c.telemetryRetryCache)
|
|
if err != nil {
|
|
c.logger.Error("Error marshaling telemetry data", zap.Error(err))
|
|
return err
|
|
}
|
|
res, err := c.httpClient.Post(url, "application/json", bytes.NewBuffer(body))
|
|
if err != nil {
|
|
c.logger.Error("Error sending telemetry data", zap.Error(err))
|
|
return err
|
|
}
|
|
defer res.Body.Close()
|
|
var responseBody []map[string]interface{}
|
|
if err := json.NewDecoder(res.Body).Decode(&responseBody); err != nil {
|
|
c.logger.Error("Error decoding response body", zap.Error(err))
|
|
return err
|
|
}
|
|
if res.StatusCode != http.StatusCreated {
|
|
c.logger.Error("Error sending telemetry data", zap.Int("statusCode", res.StatusCode), zap.Any("responseBody", responseBody))
|
|
return fmt.Errorf("status code %d, response body: %v", res.StatusCode, responseBody)
|
|
}
|
|
|
|
c.telemetryRetryCache = nil
|
|
return nil
|
|
}
|
|
|
|
func (c *Client) ProcessReceivedMessages(receivedMessages ReceivedMessages) *json.RawMessage {
|
|
var postBody []map[string]interface{}
|
|
for _, message := range receivedMessages.Messages {
|
|
postBody = append(postBody, map[string]interface{}{
|
|
"chatId": receivedMessages.Filter.ChatID,
|
|
"messageHash": types.EncodeHex(receivedMessages.SSHMessage.Hash),
|
|
"messageId": message.ApplicationLayer.ID,
|
|
"sentAt": receivedMessages.SSHMessage.Timestamp,
|
|
"pubsubTopic": receivedMessages.Filter.PubsubTopic,
|
|
"topic": receivedMessages.Filter.ContentTopic.String(),
|
|
"messageType": message.ApplicationLayer.Type.String(),
|
|
"receiverKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"nodeName": c.nodeName,
|
|
"messageSize": len(receivedMessages.SSHMessage.Payload),
|
|
"statusVersion": c.version,
|
|
})
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) ProcessReceivedEnvelope(envelope *v2protocol.Envelope) *json.RawMessage {
|
|
postBody := map[string]interface{}{
|
|
"messageHash": envelope.Hash().String(),
|
|
"sentAt": uint32(envelope.Message().GetTimestamp() / int64(time.Second)),
|
|
"pubsubTopic": envelope.PubsubTopic(),
|
|
"topic": envelope.Message().ContentTopic,
|
|
"receiverKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"nodeName": c.nodeName,
|
|
"statusVersion": c.version,
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) ProcessSentEnvelope(sentEnvelope wakuv2.SentEnvelope) *json.RawMessage {
|
|
postBody := map[string]interface{}{
|
|
"messageHash": sentEnvelope.Envelope.Hash().String(),
|
|
"sentAt": uint32(sentEnvelope.Envelope.Message().GetTimestamp() / int64(time.Second)),
|
|
"pubsubTopic": sentEnvelope.Envelope.PubsubTopic(),
|
|
"topic": sentEnvelope.Envelope.Message().ContentTopic,
|
|
"senderKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"nodeName": c.nodeName,
|
|
"publishMethod": sentEnvelope.PublishMethod.String(),
|
|
"statusVersion": c.version,
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) ProcessErrorSendingEnvelope(errorSendingEnvelope wakuv2.ErrorSendingEnvelope) *json.RawMessage {
|
|
postBody := map[string]interface{}{
|
|
"messageHash": errorSendingEnvelope.SentEnvelope.Envelope.Hash().String(),
|
|
"sentAt": uint32(errorSendingEnvelope.SentEnvelope.Envelope.Message().GetTimestamp() / int64(time.Second)),
|
|
"pubsubTopic": errorSendingEnvelope.SentEnvelope.Envelope.PubsubTopic(),
|
|
"topic": errorSendingEnvelope.SentEnvelope.Envelope.Message().ContentTopic,
|
|
"senderKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"nodeName": c.nodeName,
|
|
"publishMethod": errorSendingEnvelope.SentEnvelope.PublishMethod.String(),
|
|
"statusVersion": c.version,
|
|
"error": errorSendingEnvelope.Error.Error(),
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) ProcessPeerCount(peerCount PeerCount) *json.RawMessage {
|
|
postBody := map[string]interface{}{
|
|
"peerCount": peerCount.PeerCount,
|
|
"nodeName": c.nodeName,
|
|
"nodeKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"statusVersion": c.version,
|
|
"timestamp": time.Now().Unix(),
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) ProcessPeerConnFailure(peerConnFailure PeerConnFailure) *json.RawMessage {
|
|
postBody := map[string]interface{}{
|
|
"failedPeerId": peerConnFailure.FailedPeerId,
|
|
"failureCount": peerConnFailure.FailureCount,
|
|
"nodeName": c.nodeName,
|
|
"nodeKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"statusVersion": c.version,
|
|
"timestamp": time.Now().Unix(),
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
jsonRawMessage := json.RawMessage(body)
|
|
return &jsonRawMessage
|
|
}
|
|
|
|
func (c *Client) UpdateEnvelopeProcessingError(shhMessage *types.Message, processingError error) {
|
|
c.logger.Debug("Pushing envelope update to telemetry server", zap.String("hash", types.EncodeHex(shhMessage.Hash)))
|
|
url := fmt.Sprintf("%s/update-envelope", c.serverURL)
|
|
var errorString = ""
|
|
if processingError != nil {
|
|
errorString = processingError.Error()
|
|
}
|
|
postBody := map[string]interface{}{
|
|
"messageHash": types.EncodeHex(shhMessage.Hash),
|
|
"sentAt": shhMessage.Timestamp,
|
|
"pubsubTopic": shhMessage.PubsubTopic,
|
|
"topic": shhMessage.Topic,
|
|
"receiverKeyUID": c.keyUID,
|
|
"peerId": c.peerId,
|
|
"nodeName": c.nodeName,
|
|
"processingError": errorString,
|
|
}
|
|
body, _ := json.Marshal(postBody)
|
|
_, err := c.httpClient.Post(url, "application/json", bytes.NewBuffer(body))
|
|
if err != nil {
|
|
c.logger.Error("Error sending envelope update to telemetry server", zap.Error(err))
|
|
}
|
|
}
|