DF-20481: Add new OCR3DataFeeds telemetry type for Mercury jobs

.changeset/curvy-beans-scream.md

@@ -0,0 +1,5 @@
+---
+"chainlink": minor
+---
+
+#changed: Add new OCR3DataFeeds telemetry type for Mercury jobs

core/services/ocr2/delegate.go

@@ -882,6 +882,21 @@ func (d *Delegate) newServicesMercury(
 		lggr.ErrorIf(d.jobORM.RecordError(ctx, jb.ID, msg), "unable to record error")
 	})
 
+	var relayConfig evmrelaytypes.RelayConfig
+	err = json.Unmarshal(jb.OCR2OracleSpec.RelayConfig.Bytes(), &relayConfig)
+	if err != nil {
+		return nil, fmt.Errorf("error while unmarshalling relay config: %w", err)
+	}
+
+	var telemetryType synchronization.TelemetryType
+	if relayConfig.EnableTriggerCapability && jb.OCR2OracleSpec.PluginConfig == nil {
+		telemetryType = synchronization.OCR3DataFeeds
+		// First use case for TriggerCapability transmission is Data Feeds, so telemetry should be routed accordingly.
+		// This is only true if TriggerCapability is the *only* transmission method (PluginConfig == nil).
+	} else {
+		telemetryType = synchronization.OCR3Mercury
+	}
+
 	oracleArgsNoPlugin := libocr2.MercuryOracleArgs{
 		BinaryNetworkEndpointFactory: d.peerWrapper.Peer2,
 		V2Bootstrappers:              bootstrapPeers,
@@ -890,7 +905,7 @@ func (d *Delegate) newServicesMercury(
 		Database:                     ocrDB,
 		LocalConfig:                  lc,
 		Logger:                       ocrLogger,
-		MonitoringEndpoint:           d.monitoringEndpointGen.GenMonitoringEndpoint(rid.Network, rid.ChainID, spec.FeedID.String(), synchronization.OCR3Mercury),
+		MonitoringEndpoint:           d.monitoringEndpointGen.GenMonitoringEndpoint(rid.Network, rid.ChainID, spec.FeedID.String(), telemetryType),
 		OffchainConfigDigester:       mercuryProvider.OffchainConfigDigester(),
 		OffchainKeyring:              kb,
 		OnchainKeyring:               kb,
@@ -901,7 +916,7 @@ func (d *Delegate) newServicesMercury(
 
 	mCfg := mercury.NewMercuryConfig(d.cfg.JobPipeline().MaxSuccessfulRuns(), d.cfg.JobPipeline().ResultWriteQueueDepth(), d.cfg)
 
-	mercuryServices, err2 := mercury.NewServices(jb, mercuryProvider, d.pipelineRunner, lggr, oracleArgsNoPlugin, mCfg, chEnhancedTelem, d.mercuryORM, (mercuryutils.FeedID)(*spec.FeedID))
+	mercuryServices, err2 := mercury.NewServices(jb, mercuryProvider, d.pipelineRunner, lggr, oracleArgsNoPlugin, mCfg, chEnhancedTelem, d.mercuryORM, (mercuryutils.FeedID)(*spec.FeedID), relayConfig.EnableTriggerCapability)
 
 	if ocrcommon.ShouldCollectEnhancedTelemetryMercury(jb) {
 		enhancedTelemService := ocrcommon.NewEnhancedTelemetryService(&jb, chEnhancedTelem, make(chan struct{}), d.monitoringEndpointGen.GenMonitoringEndpoint(rid.Network, rid.ChainID, spec.FeedID.String(), synchronization.EnhancedEAMercury), lggr.Named("EnhancedTelemetryMercury"))

core/services/ocr2/plugins/mercury/plugin.go

@@ -31,7 +31,6 @@ import (
 	mercuryv2 "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/mercury/v2"
 	mercuryv3 "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/mercury/v3"
 	mercuryv4 "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/mercury/v4"
-	evmtypes "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/types"
 	"github.com/smartcontractkit/chainlink/v2/plugins"
 )
 
@@ -74,20 +73,16 @@ func NewServices(
 	chEnhancedTelem chan ocrcommon.EnhancedTelemetryMercuryData,
 	orm types.DataSourceORM,
 	feedID utils.FeedID,
+	enableTriggerCapability bool,
 ) ([]job.ServiceCtx, error) {
 	if jb.PipelineSpec == nil {
 		return nil, errors.New("expected job to have a non-nil PipelineSpec")
 	}
 
-	var relayConfig evmtypes.RelayConfig
-	err := json.Unmarshal(jb.OCR2OracleSpec.RelayConfig.Bytes(), &relayConfig)
-	if err != nil {
-		return nil, fmt.Errorf("error while unmarshalling relay config: %w", err)
-	}
-
+	var err error
 	var pluginConfig config.PluginConfig
 	if jb.OCR2OracleSpec.PluginConfig == nil {
-		if !relayConfig.EnableTriggerCapability {
+		if !enableTriggerCapability {
 			return nil, fmt.Errorf("at least one transmission option must be configured")
 		}
 	} else {
@@ -106,8 +101,8 @@ func NewServices(
 	// encapsulate all the subservices and ensure we close them all if any fail to start
 	srvs := []job.ServiceCtx{ocr2Provider}
 	abort := func() {
-		if cerr := services.MultiCloser(srvs).Close(); err != nil {
-			lggr.Errorw("Error closing unused services", "err", cerr)
+		if err = services.MultiCloser(srvs).Close(); err != nil {
+			lggr.Errorw("Error closing unused services", "err", err)
 		}
 	}
 	saver := ocrcommon.NewResultRunSaver(pipelineRunner, lggr, cfg.MaxSuccessfulRuns(), cfg.ResultWriteQueueDepth())

core/services/ocr2/plugins/mercury/plugin_test.go

@@ -230,7 +230,7 @@ func newServicesTestWrapper(t *testing.T, pluginConfig job.JSONConfig, feedID ut
 	t.Helper()
 	jb := testJob
 	jb.OCR2OracleSpec.PluginConfig = pluginConfig
-	return mercuryocr2.NewServices(jb, &testProvider{}, nil, logger.TestLogger(t), testArgsNoPlugin, testCfg, nil, &testDataSourceORM{}, feedID)
+	return mercuryocr2.NewServices(jb, &testProvider{}, nil, logger.TestLogger(t), testArgsNoPlugin, testCfg, nil, &testDataSourceORM{}, feedID, false)
 }
 
 type testProvider struct{}

core/services/synchronization/common.go

@@ -22,6 +22,7 @@ const (
 	OCR2S4            TelemetryType = "ocr2-s4"
 	OCR2Median        TelemetryType = "ocr2-median"
 	OCR3Mercury       TelemetryType = "ocr3-mercury"
+	OCR3DataFeeds     TelemetryType = "ocr3-data-feeds"
 	AutomationCustom  TelemetryType = "automation-custom"
 	OCR3Automation    TelemetryType = "ocr3-automation"
 	OCR3Rebalancer    TelemetryType = "ocr3-rebalancer"

core/services/telemetry/manager.go

@@ -75,7 +75,7 @@ func (m *Manager) GenMonitoringEndpoint(network string, chainID string, contract
 	e, found := m.getEndpoint(network, chainID)
 
 	if !found {
-		m.eng.Warnf("no telemetry endpoint found for network %q chainID %q, telemetry %q for contactID %q will NOT be sent", network, chainID, telemType, contractID)
+		m.eng.Warnf("no telemetry endpoint found for network %q chainID %q, telemetry %q for contractID %q will NOT be sent", network, chainID, telemType, contractID)
 		return &NoopAgent{}
 	}