right size s3 committer after it is caught up

configs/config.go

@@ -60,6 +60,7 @@ type Config struct {
 	CommitterMaxMemoryMB             int       `env:"COMMITTER_MAX_MEMORY_MB" envDefault:"512"`
 	CommitterCompressionThresholdMB  int       `env:"COMMITTER_COMPRESSION_THRESHOLD_MB" envDefault:"50"`
 	CommitterKafkaBatchSize          int       `env:"COMMITTER_KAFKA_BATCH_SIZE" envDefault:"500"`
+	CommitterIsLive                  bool      `env:"COMMITTER_IS_LIVE" envDefault:"false"`
 	StagingS3Bucket                  string    `env:"STAGING_S3_BUCKET" envDefault:"thirdweb-insight-production"`
 	StagingS3Region                  string    `env:"STAGING_S3_REGION" envDefault:"us-west-2"`
 	StagingS3AccessKeyID             string    `env:"STAGING_S3_ACCESS_KEY_ID"`

internal/backfill/getbackfillboundaries.go

@@ -22,7 +22,7 @@ func GetBackfillBoundaries() (uint64, uint64) {
 
 	if startBlock > endBlock {
 		// since indexing is done, we call insight service to disable the indexer
-		DisableIndexerMaybeStartCommitter()
+		libs.DisableIndexerMaybeStartCommitter()
 		// most likely this will not be called as this service will be paused. but a panic just incase
 		log.Panic().
 			Uint64("start_block", startBlock).

internal/committer/poollatest.go

@@ -74,5 +74,13 @@ func pollLatest() error {
 		// Update nextCommitBlockNumber for next iteration
 		nextBlockNumber = expectedBlockNumber
 		metrics.CommitterNextBlockNumber.WithLabelValues(indexerName, chainIdStr).Set(float64(nextBlockNumber))
+
+		if !config.Cfg.CommitterIsLive && latestBlock.Int64()-int64(nextBlockNumber) < 20 {
+			log.Debug().
+				Uint64("latest_block", latestBlock.Uint64()).
+				Uint64("next_commit_block", nextBlockNumber).
+				Msg("Latest block is close to next commit block. Resizing s3 committer")
+			libs.RightsizeS3Committer()
+		}
 	}
 }

internal/committer/reorg.go

@@ -57,7 +57,7 @@ func getReorgRange() (int64, int64, error) {
 	endBlock = min(endBlock-5, startBlock+100) // lag by some blocks for safety
 
 	if startBlock >= endBlock {
-		return 0, 0, fmt.Errorf("start block is greater than end block")
+		return 0, 0, fmt.Errorf("start block is greater than end block (%d >= %d)", startBlock, endBlock)
 	}
 
 	return startBlock, endBlock, nil

internal/backfill/disableIndexerMaybeStartCommitter.go → internal/libs/insightServiceRequests.go

@@ -1,4 +1,4 @@
-package backfill
+package libs
 
 import (
 	"bytes"
@@ -9,14 +9,22 @@ import (
 
 	"github.com/rs/zerolog/log"
 	config "github.com/thirdweb-dev/indexer/configs"
-	"github.com/thirdweb-dev/indexer/internal/libs"
 )
 
 type DeployS3CommitterRequest struct {
 	ZeetDeploymentId string `json:"zeetDeploymentId"`
 }
 
 func DisableIndexerMaybeStartCommitter() {
+	makeS3CommitterRequest("deploy-s3-committer")
+}
+
+func RightsizeS3Committer() {
+	makeS3CommitterRequest("rightsize-s3-committer")
+}
+
+// makeS3CommitterRequest is a common function to make HTTP requests to the insight service
+func makeS3CommitterRequest(endpoint string) {
 	serviceURL := config.Cfg.InsightServiceUrl
 	apiKey := config.Cfg.InsightServiceApiKey
 	zeetDeploymentId := config.Cfg.ZeetDeploymentId
@@ -33,7 +41,7 @@ func DisableIndexerMaybeStartCommitter() {
 	}
 
 	// Create HTTP request
-	url := fmt.Sprintf("%s/service/chains/%s/deploy-s3-committer", serviceURL, libs.ChainIdStr)
+	url := fmt.Sprintf("%s/service/chains/%s/%s", serviceURL, ChainIdStr, endpoint)
 	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
 	if err != nil {
 		log.Error().Err(err).Msg("Failed to create HTTP request")
@@ -52,12 +60,13 @@ func DisableIndexerMaybeStartCommitter() {
 	// Send request
 	log.Info().
 		Str("url", url).
+		Str("endpoint", endpoint).
 		Str("zeetDeploymentId", zeetDeploymentId).
-		Msg("Sending deploy-s3-committer request to disable indexer")
+		Msgf("Sending %s request", endpoint)
 
 	resp, err := client.Do(req)
 	if err != nil {
-		log.Error().Err(err).Msg("Failed to send HTTP request")
+		log.Error().Err(err).Msgf("Failed to send %s request", endpoint)
 		return
 	}
 	defer resp.Body.Close()
@@ -66,10 +75,10 @@ func DisableIndexerMaybeStartCommitter() {
 	if resp.StatusCode >= 200 && resp.StatusCode < 300 {
 		log.Info().
 			Int("statusCode", resp.StatusCode).
-			Msg("Successfully sent deploy-s3-committer request. Indexer disabled")
+			Msgf("Successfully sent %s request", endpoint)
 	} else {
 		log.Error().
 			Int("statusCode", resp.StatusCode).
-			Msg("Deploy-s3-committer request failed. Could not disable indexer")
+			Msgf("%s request failed", endpoint)
 	}
 }