Merge pull request #34 from deep-stack/pm-merge-metrics

Merge changes to add env bindings and prometheus metrics
2022-05-23 18:14:06 +05:30 · 2022-05-23 17:11:51 +05:30 · 2022-05-23 16:56:48 +05:30 · 2022-05-17 22:36:08 -05:00 · 2022-05-17 22:33:20 -05:00 · 2022-05-17 19:19:52 +05:30
26 changed files with 799 additions and 329 deletions
@@ -1,2 +1,2 @@
 .idea/
-eth-pg-ipfs-state-snapshot
+ipld-eth-state-snapshot
@@ -10,3 +10,7 @@ mocks/snapshot/publisher.go: pkg/types/publisher.go

 clean:
 	rm -f mocks/snapshot/publisher.go
+
+build:
+	go fmt ./...
+	go build
@@ -1,26 +1,46 @@
-# eth-pg-ipfs-state-snapshot
+# ipld-eth-state-snapshot

 > Tool for extracting the entire Ethereum state at a particular block height from leveldb into Postgres-backed IPFS

-[![Go Report Card](https://goreportcard.com/badge/github.com/vulcanize/eth-pg-ipfs-state-snapshot)](https://goreportcard.com/report/github.com/vulcanize/eth-pg-ipfs-state-snapshot)
+[![Go Report Card](https://goreportcard.com/badge/github.com/vulcanize/ipld-eth-state-snapshot)](https://goreportcard.com/report/github.com/vulcanize/ipld-eth-state-snapshot)

-## Usage 
+## Usage

-./eth-pg-ipfs-state-snapshot stateSnapshot --config={path to toml config file}
+./ipld-eth-state-snapshot stateSnapshot --config={path to toml config file}
+
+### Config

 Config format:

 ```toml
-[database]
-    name     = "vulcanize_public"
-    hostname = "localhost"
-    port     = 5432
-    user     = "postgres"
+[snapshot]
+    mode = "file" # indicates output mode ("postgres" or "file")
+    workers = 4 # degree of concurrency, the state trie is subdivided into sectiosn that are traversed and processed concurrently
+    blockHeight = -1 # blockheight to perform the snapshot at (-1 indicates to use the latest blockheight found in leveldb)
+    recoveryFile = "recovery_file" # specifies a file to output recovery information on error or premature closure

 [leveldb]
-   path = "/Users/user/Library/Ethereum/geth/chaindata"
-   ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient"
+    path = "/Users/user/Library/Ethereum/geth/chaindata" # path to geth leveldb
+    ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient" # path to geth ancient database

-[snapshot]
-   blockHeight = 0
+[database]
+    name     = "vulcanize_public" # postgres database name
+    hostname = "localhost" # postgres host
+    port     = 5432 # postgres port
+    user     = "postgres" # postgres user
+    password = "" # postgres password
+
+[file]
+    outputDir = "output_dir/" # when operating in 'file' output mode, this is the directory the files are written to
+
+[log]
+    level = "info" # log level (trace, debug, info, warn, error, fatal, panic) (default: info)
+    file = "log_file" # file path for logging
+
+[prom]
+    metrics = true # enable prometheus metrics (default: false)
+    http = true # enable prometheus http service (default: false)
+    httpAddr = "0.0.0.0" # prometheus http host (default: 127.0.0.1)
+    httpPort = 9101 # prometheus http port (default: 8086)
+    dbStats = true # enable prometheus db stats (default: false)
 ```
@@ -24,6 +24,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/prom"
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/snapshot"
 )

 var (
@@ -33,7 +36,7 @@ var (
 )

 var rootCmd = &cobra.Command{
-	Use:              "eth-pg-ipfs-state-snapshot",
+	Use:              "ipld-eth-state-snapshot",
 	PersistentPreRun: initFuncs,
 }

@@ -46,7 +49,7 @@ func Execute() {
 }

 func initFuncs(cmd *cobra.Command, args []string) {
-	logfile := viper.GetString("logfile")
+	logfile := viper.GetString(snapshot.LOGRUS_FILE_TOML)
 	if logfile != "" {
 		file, err := os.OpenFile(logfile,
 			os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
@@ -63,10 +66,25 @@ func initFuncs(cmd *cobra.Command, args []string) {
 	if err := logLevel(); err != nil {
 		log.Fatal("Could not set log level: ", err)
 	}
+
+	if viper.GetBool(snapshot.PROM_METRICS_TOML) {
+		log.Info("initializing prometheus metrics")
+		prom.Init()
+	}
+
+	if viper.GetBool(snapshot.PROM_HTTP_TOML) {
+		addr := fmt.Sprintf(
+			"%s:%s",
+			viper.GetString(snapshot.PROM_HTTP_ADDR_TOML),
+			viper.GetString(snapshot.PROM_HTTP_PORT_TOML),
+		)
+		log.Info("starting prometheus server")
+		prom.Serve(addr)
+	}
 }

 func logLevel() error {
-	lvl, err := log.ParseLevel(viper.GetString("log.level"))
+	lvl, err := log.ParseLevel(viper.GetString(snapshot.LOGRUS_LEVEL_TOML))
 	if err != nil {
 		return err
 	}
@@ -75,6 +93,7 @@ func logLevel() error {
 		log.SetReportCaller(true)
 	}
 	log.Info("Log level set to ", lvl.String())
+
 	return nil
 }

@@ -84,21 +103,33 @@ func init() {
 	viper.AutomaticEnv()

 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
-	rootCmd.PersistentFlags().String("logfile", "", "file path for logging")
-	rootCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
-	rootCmd.PersistentFlags().Int("database-port", 5432, "database port")
-	rootCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
-	rootCmd.PersistentFlags().String("database-user", "", "database user")
-	rootCmd.PersistentFlags().String("database-password", "", "database password")
-	rootCmd.PersistentFlags().String("log-level", log.InfoLevel.String(), "Log level (trace, debug, info, warn, error, fatal, panic")
+	rootCmd.PersistentFlags().String(snapshot.LOGRUS_FILE_CLI, "", "file path for logging")
+	rootCmd.PersistentFlags().String(snapshot.DATABASE_NAME_CLI, "vulcanize_public", "database name")
+	rootCmd.PersistentFlags().Int(snapshot.DATABASE_PORT_CLI, 5432, "database port")
+	rootCmd.PersistentFlags().String(snapshot.DATABASE_HOSTNAME_CLI, "localhost", "database hostname")
+	rootCmd.PersistentFlags().String(snapshot.DATABASE_USER_CLI, "", "database user")
+	rootCmd.PersistentFlags().String(snapshot.DATABASE_PASSWORD_CLI, "", "database password")
+	rootCmd.PersistentFlags().String(snapshot.LOGRUS_LEVEL_CLI, log.InfoLevel.String(), "log level (trace, debug, info, warn, error, fatal, panic)")

-	viper.BindPFlag("logfile", rootCmd.PersistentFlags().Lookup("logfile"))
-	viper.BindPFlag("database.name", rootCmd.PersistentFlags().Lookup("database-name"))
-	viper.BindPFlag("database.port", rootCmd.PersistentFlags().Lookup("database-port"))
-	viper.BindPFlag("database.hostname", rootCmd.PersistentFlags().Lookup("database-hostname"))
-	viper.BindPFlag("database.user", rootCmd.PersistentFlags().Lookup("database-user"))
-	viper.BindPFlag("database.password", rootCmd.PersistentFlags().Lookup("database-password"))
-	viper.BindPFlag("log.level", rootCmd.PersistentFlags().Lookup("log-level"))
+	rootCmd.PersistentFlags().Bool(snapshot.PROM_METRICS_CLI, false, "enable prometheus metrics")
+	rootCmd.PersistentFlags().Bool(snapshot.PROM_HTTP_CLI, false, "enable prometheus http service")
+	rootCmd.PersistentFlags().String(snapshot.PROM_HTTP_ADDR_CLI, "127.0.0.1", "prometheus http host")
+	rootCmd.PersistentFlags().String(snapshot.PROM_HTTP_PORT_CLI, "8086", "prometheus http port")
+	rootCmd.PersistentFlags().Bool(snapshot.PROM_DB_STATS_CLI, false, "enables prometheus db stats")
+
+	viper.BindPFlag(snapshot.LOGRUS_FILE_TOML, rootCmd.PersistentFlags().Lookup(snapshot.LOGRUS_FILE_CLI))
+	viper.BindPFlag(snapshot.DATABASE_NAME_TOML, rootCmd.PersistentFlags().Lookup(snapshot.DATABASE_NAME_CLI))
+	viper.BindPFlag(snapshot.DATABASE_PORT_TOML, rootCmd.PersistentFlags().Lookup(snapshot.DATABASE_PORT_CLI))
+	viper.BindPFlag(snapshot.DATABASE_HOSTNAME_TOML, rootCmd.PersistentFlags().Lookup(snapshot.DATABASE_HOSTNAME_CLI))
+	viper.BindPFlag(snapshot.DATABASE_USER_TOML, rootCmd.PersistentFlags().Lookup(snapshot.DATABASE_USER_CLI))
+	viper.BindPFlag(snapshot.DATABASE_PASSWORD_TOML, rootCmd.PersistentFlags().Lookup(snapshot.DATABASE_PASSWORD_CLI))
+	viper.BindPFlag(snapshot.LOGRUS_LEVEL_TOML, rootCmd.PersistentFlags().Lookup(snapshot.LOGRUS_LEVEL_CLI))
+
+	viper.BindPFlag(snapshot.PROM_METRICS_TOML, rootCmd.PersistentFlags().Lookup(snapshot.PROM_METRICS_CLI))
+	viper.BindPFlag(snapshot.PROM_HTTP_TOML, rootCmd.PersistentFlags().Lookup(snapshot.PROM_HTTP_CLI))
+	viper.BindPFlag(snapshot.PROM_HTTP_ADDR_TOML, rootCmd.PersistentFlags().Lookup(snapshot.PROM_HTTP_ADDR_CLI))
+	viper.BindPFlag(snapshot.PROM_HTTP_PORT_TOML, rootCmd.PersistentFlags().Lookup(snapshot.PROM_HTTP_PORT_CLI))
+	viper.BindPFlag(snapshot.PROM_DB_STATS_TOML, rootCmd.PersistentFlags().Lookup(snapshot.PROM_DB_STATS_CLI))
 }

 func initConfig() {
@@ -16,11 +16,13 @@
 package cmd

 import (
+	"fmt"
+
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"

-	"github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/snapshot"
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/snapshot"
 )

 // stateSnapshotCmd represents the stateSnapshot command
@@ -29,7 +31,7 @@ var stateSnapshotCmd = &cobra.Command{
 	Short: "Extract the entire Ethereum state from leveldb and publish into PG-IPFS",
 	Long: `Usage

-./eth-pg-ipfs-state-snapshot stateSnapshot --config={path to toml config file}`,
+./ipld-eth-state-snapshot stateSnapshot --config={path to toml config file}`,
 	Run: func(cmd *cobra.Command, args []string) {
 		subCommand = cmd.CalledAs()
 		logWithCommand = *logrus.WithField("SubCommand", subCommand)
@@ -38,19 +40,26 @@ var stateSnapshotCmd = &cobra.Command{
 }

 func stateSnapshot() {
-	config := snapshot.NewConfig()
+	modeStr := viper.GetString(snapshot.SNAPSHOT_MODE_TOML)
+	mode := snapshot.SnapshotMode(modeStr)
+	config, err := snapshot.NewConfig(mode)
+	if err != nil {
+		logWithCommand.Fatal("unable to initialize config: %v", err)
+	}
+	logWithCommand.Infof("opening levelDB and ancient data at %s and %s",
+		config.Eth.LevelDBPath, config.Eth.AncientDBPath)
 	edb, err := snapshot.NewLevelDB(config.Eth)
 	if err != nil {
 		logWithCommand.Fatal(err)
 	}
-
-	recoveryFile := viper.GetString("snapshot.recoveryFile")
+	height := viper.GetInt64(snapshot.SNAPSHOT_BLOCK_HEIGHT_TOML)
+	recoveryFile := viper.GetString(snapshot.SNAPSHOT_RECOVERY_FILE_TOML)
 	if recoveryFile == "" {
-		recoveryFile = "./snapshot_recovery"
+		recoveryFile = fmt.Sprintf("./%d_snapshot_recovery", height)
+		logWithCommand.Infof("no recovery file set, creating default: %s", recoveryFile)
 	}

-	mode := viper.GetString("snapshot.mode")
-	pub, err := snapshot.NewPublisher(snapshot.SnapshotMode(mode), config)
+	pub, err := snapshot.NewPublisher(mode, config)
 	if err != nil {
 		logWithCommand.Fatal(err)
 	}
@@ -59,8 +68,7 @@ func stateSnapshot() {
 	if err != nil {
 		logWithCommand.Fatal(err)
 	}
-	height := viper.GetInt64("snapshot.blockHeight")
-	workers := viper.GetUint("snapshot.workers")
+	workers := viper.GetUint(snapshot.SNAPSHOT_WORKERS_TOML)

 	if height < 0 {
 		if err := snapshotService.CreateLatestSnapshot(workers); err != nil {
@@ -78,13 +86,19 @@ func stateSnapshot() {
 func init() {
 	rootCmd.AddCommand(stateSnapshotCmd)

-	stateSnapshotCmd.PersistentFlags().String("leveldb-path", "", "path to primary datastore")
-	stateSnapshotCmd.PersistentFlags().String("ancient-path", "", "path to ancient datastore")
-	stateSnapshotCmd.PersistentFlags().String("block-height", "", "blockheight to extract state at")
-	stateSnapshotCmd.PersistentFlags().Int("workers", 0, "number of concurrent workers to use")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.LVL_DB_PATH_CLI, "", "path to primary datastore")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.ANCIENT_DB_PATH_CLI, "", "path to ancient datastore")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.SNAPSHOT_BLOCK_HEIGHT_CLI, "", "block height to extract state at")
+	stateSnapshotCmd.PersistentFlags().Int(snapshot.SNAPSHOT_WORKERS_CLI, 1, "number of concurrent workers to use")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.SNAPSHOT_RECOVERY_FILE_CLI, "", "file to recover from a previous iteration")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.SNAPSHOT_MODE_CLI, "postgres", "output mode for snapshot ('file' or 'postgres')")
+	stateSnapshotCmd.PersistentFlags().String(snapshot.FILE_OUTPUT_DIR_CLI, "", "directory for writing ouput to while operating in 'file' mode")

-	viper.BindPFlag("leveldb.path", stateSnapshotCmd.PersistentFlags().Lookup("leveldb-path"))
-	viper.BindPFlag("leveldb.ancient", stateSnapshotCmd.PersistentFlags().Lookup("ancient-path"))
-	viper.BindPFlag("snapshot.blockHeight", stateSnapshotCmd.PersistentFlags().Lookup("block-height"))
-	viper.BindPFlag("snapshot.workers", stateSnapshotCmd.PersistentFlags().Lookup("workers"))
+	viper.BindPFlag(snapshot.LVL_DB_PATH_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.LVL_DB_PATH_CLI))
+	viper.BindPFlag(snapshot.ANCIENT_DB_PATH_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.ANCIENT_DB_PATH_CLI))
+	viper.BindPFlag(snapshot.SNAPSHOT_BLOCK_HEIGHT_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.SNAPSHOT_BLOCK_HEIGHT_CLI))
+	viper.BindPFlag(snapshot.SNAPSHOT_WORKERS_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.SNAPSHOT_WORKERS_CLI))
+	viper.BindPFlag(snapshot.SNAPSHOT_RECOVERY_FILE_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.SNAPSHOT_RECOVERY_FILE_CLI))
+	viper.BindPFlag(snapshot.SNAPSHOT_MODE_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.SNAPSHOT_MODE_CLI))
+	viper.BindPFlag(snapshot.FILE_OUTPUT_DIR_TOML, stateSnapshotCmd.PersistentFlags().Lookup(snapshot.FILE_OUTPUT_DIR_CLI))
 }
@@ -5,8 +5,25 @@
    user     = "postgres"

 [leveldb]
-    path = "/Users/user/Library/Ethereum/geth/chaindata"
-    ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient"
+    path = "/Users/iannorden/Library/Ethereum/geth/chaindata"
+    ancient = "/Users/iannorden/Library/Ethereum/geth/chaindata/ancient"
+
+[log]
+    level = "info"
+    file = "log_file"
+
+[prom]
+    metrics = true
+    http = true
+    httpAddr = "0.0.0.0"
+    httpPort = 9101
+    dbStats = true

 [snapshot]
-    blockHeight = -1
+    mode = "file"
+    workers = 4
+    blockHeight = -1
+    recoveryFile = "recovery_file"
+
+[file]
+    outputDir = "output_dir/"
@@ -5,9 +5,8 @@ import (

 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
-	// "github.com/jmoiron/sqlx"

-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
 )

 var Block1_Header = types.Header{
@@ -1,46 +1,26 @@
-module github.com/vulcanize/eth-pg-ipfs-state-snapshot
+module github.com/vulcanize/ipld-eth-state-snapshot

 go 1.15

 require (
-	github.com/btcsuite/btcd v0.22.0-beta // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/ethereum/go-ethereum v1.10.15
+	github.com/ethereum/go-ethereum v1.10.17
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/go-kit/kit v0.10.0 // indirect
 	github.com/golang/mock v1.6.0
-	github.com/google/go-cmp v0.5.6 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c // indirect
 	github.com/ipfs/go-cid v0.1.0
-	github.com/ipfs/go-datastore v0.5.1 // indirect
 	github.com/ipfs/go-ipfs-blockstore v1.1.2
 	github.com/ipfs/go-ipfs-ds-help v1.1.0
-	github.com/ipfs/go-log v1.0.5 // indirect
-	github.com/ipfs/go-log/v2 v2.4.0 // indirect
 	github.com/jackc/pgx/v4 v4.15.0
-	github.com/kr/pretty v0.3.0 // indirect
-	github.com/multiformats/go-base32 v0.0.4 // indirect
 	github.com/multiformats/go-multihash v0.1.0
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/onsi/gomega v1.13.0 // indirect
+	github.com/prometheus/client_golang v1.3.0
 	github.com/sirupsen/logrus v1.6.0
-	github.com/smartystreets/assertions v1.0.0 // indirect
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.7.0
-	github.com/vulcanize/go-eth-state-node-iterator v1.0.1
-	go.uber.org/atomic v1.9.0 // indirect
-	go.uber.org/goleak v1.1.11 // indirect
-	go.uber.org/multierr v1.7.0 // indirect
-	go.uber.org/zap v1.19.1 // indirect
-	golang.org/x/crypto v0.0.0-20211209193657-4570a0811e8b // indirect
-	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
-	golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
-	golang.org/x/sys v0.0.0-20211209171907-798191bca915 // indirect
-	golang.org/x/tools v0.1.8 // indirect
-	google.golang.org/appengine v1.6.6 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
-	lukechampine.com/blake3 v1.1.7 // indirect
+	github.com/vulcanize/go-eth-state-node-iterator v1.0.2
 )

-replace github.com/ethereum/go-ethereum v1.10.15 => github.com/vulcanize/go-ethereum v1.10.15-statediff-3.0.1
+replace github.com/ethereum/go-ethereum v1.10.17 => github.com/vulcanize/go-ethereum v1.10.17-statediff-4.0.1-alpha
@@ -19,19 +19,9 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4=
-github.com/Azure/azure-pipeline-go v0.2.2/go.mod h1:4rQ/NZncSvGqNkkOsNpOU1tgoNuIlp9AfUH5G1tvCHc=
-github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjNuEjKRYAcJU8/ydDI++4=
-github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
-github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
-github.com/Azure/go-autorest/autorest/adal v0.8.0/go.mod h1:Z6vX6WXXuyieHAXwMj0S6HY6e6wcHn37qQMBQlvY3lc=
-github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
-github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g=
-github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
-github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
-github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM=
-github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
-github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1/go.mod h1:fBF9PQNqB8scdgpZ3ufzaLntG0AG7C1WjPMsiFOmfHM=
+github.com/Azure/azure-sdk-for-go/sdk/internal v0.8.3/go.mod h1:KLF4gFr6DcKFZwSuH8w8yEK6DpFl3LP5rhdvAb7Yz5I=
+github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v0.3.0/go.mod h1:tPaiy8S5bQ+S5sOiDlINkp7+Ef339+Nz5L5XO+cnOHo=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
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@@ -47,7 +37,6 @@ github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrU
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@@ -77,28 +66,20 @@ github.com/aws/aws-sdk-go-v2/service/route53 v1.1.1/go.mod h1:rLiOUrPLW/Er5kRcQ7
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@@ -140,13 +121,15 @@ github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7Do
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@@ -154,6 +137,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
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@@ -218,9 +203,10 @@ github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFG
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@@ -260,10 +246,10 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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@@ -273,14 +259,12 @@ github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hf
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@@ -289,7 +273,7 @@ github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY
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@@ -332,8 +316,8 @@ github.com/holiman/uint256 v1.2.0 h1:gpSYcPLWGv4sG43I2mVLiDZCNDh/EpGjSk8tmtxitHM
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@@ -380,12 +363,8 @@ github.com/ipfs/go-ipfs-util v0.0.2 h1:59Sswnk1MFaiq+VcaknX7aYEyGyGDAA73ilhEK2PO
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@@ -393,7 +372,6 @@ github.com/jackc/chunkreader v1.0.0/go.mod h1:RT6O25fNZIuasFJRyZ4R/Y2BbhasbmZXF9
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@@ -646,7 +616,6 @@ github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9k
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@@ -657,9 +626,8 @@ github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go
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@@ -673,6 +641,7 @@ github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/9
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@@ -689,22 +658,26 @@ github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
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@@ -714,8 +687,6 @@ github.com/rjeczalik/notify v0.9.1 h1:CLCKso/QK1snAlnhNR/CNvNiFU2saUtjV0bx3EwNeC
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@@ -742,9 +713,8 @@ github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMB
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@@ -787,6 +757,7 @@ github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s
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@@ -803,18 +774,16 @@ github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/X
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@@ -830,27 +799,15 @@ go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
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 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
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 go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
-go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
-go.uber.org/zap v1.19.1 h1:ue41HOKd1vGURxrmeKIgELGb3jPW9DMUDGtsinblHwI=
-go.uber.org/zap v1.19.1/go.mod h1:j3DNczoxDZroyBnOT1L/Q79cfUMGZxlv/9dzN7SM1rI=
-golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -866,9 +823,7 @@ golang.org/x/crypto v0.0.0-20190909091759-094676da4a83/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191205180655-e7c4368fe9dd/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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@@ -878,8 +833,8 @@ golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm
 golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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-golang.org/x/crypto v0.0.0-20211209193657-4570a0811e8b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -890,6 +845,7 @@ golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm0
 golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
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@@ -900,20 +856,18 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
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@@ -936,20 +890,20 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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@@ -961,7 +915,6 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -1016,9 +969,8 @@ golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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@@ -1071,16 +1023,11 @@ golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapK
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-golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.8 h1:P1HhGGuLW4aAclzjtmJdf0mJOjVUZUzOTqkAkWL+l6w=
-golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
+golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023 h1:0c3L82FDQ5rt1bjTBlchS8t6RQ6299/+5bWMnRLh+uI=
+golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
 golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1107,9 +1054,8 @@ google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
+google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
-google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
-google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -1142,9 +1088,8 @@ google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miE
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
-google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -1187,9 +1132,8 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
+lukechampine.com/blake3 v1.1.6 h1:H3cROdztr7RCfoaTpGZFQsrqvweFLrqS73j7L7cmR5c=
 lukechampine.com/blake3 v1.1.6/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=
-lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
-lukechampine.com/blake3 v1.1.7/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
@@ -18,7 +18,7 @@ package main
 import (
 	"github.com/sirupsen/logrus"

-	"github.com/vulcanize/eth-pg-ipfs-state-snapshot/cmd"
+	"github.com/vulcanize/ipld-eth-state-snapshot/cmd"
 )

 func main() {
@@ -0,0 +1,157 @@
+// VulcanizeDB
+// Copyright © 2022 Vulcanize
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package prom
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql"
+)
+
+// DBStatsGetter is an interface that gets sql.DBStats.
+type DBStatsGetter interface {
+	Stats() sql.Stats
+}
+
+// DBStatsCollector implements the prometheus.Collector interface.
+type DBStatsCollector struct {
+	sg DBStatsGetter
+
+	// descriptions of exported metrics
+	maxOpenDesc           *prometheus.Desc
+	openDesc              *prometheus.Desc
+	inUseDesc             *prometheus.Desc
+	idleDesc              *prometheus.Desc
+	waitedForDesc         *prometheus.Desc
+	blockedSecondsDesc    *prometheus.Desc
+	closedMaxIdleDesc     *prometheus.Desc
+	closedMaxLifetimeDesc *prometheus.Desc
+}
+
+// NewDBStatsCollector creates a new DBStatsCollector.
+func NewDBStatsCollector(dbName string, sg DBStatsGetter) *DBStatsCollector {
+	labels := prometheus.Labels{"db_name": dbName}
+	return &DBStatsCollector{
+		sg: sg,
+		maxOpenDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "max_open"),
+			"Maximum number of open connections to the database.",
+			nil,
+			labels,
+		),
+		openDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "open"),
+			"The number of established connections both in use and idle.",
+			nil,
+			labels,
+		),
+		inUseDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "in_use"),
+			"The number of connections currently in use.",
+			nil,
+			labels,
+		),
+		idleDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "idle"),
+			"The number of idle connections.",
+			nil,
+			labels,
+		),
+		waitedForDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "waited_for"),
+			"The total number of connections waited for.",
+			nil,
+			labels,
+		),
+		blockedSecondsDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "blocked_seconds"),
+			"The total time blocked waiting for a new connection.",
+			nil,
+			labels,
+		),
+		closedMaxIdleDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "closed_max_idle"),
+			"The total number of connections closed due to SetMaxIdleConns.",
+			nil,
+			labels,
+		),
+		closedMaxLifetimeDesc: prometheus.NewDesc(
+			prometheus.BuildFQName(namespace, connSubsystem, "closed_max_lifetime"),
+			"The total number of connections closed due to SetConnMaxLifetime.",
+			nil,
+			labels,
+		),
+	}
+}
+
+// Describe implements the prometheus.Collector interface.
+func (c DBStatsCollector) Describe(ch chan<- *prometheus.Desc) {
+	ch <- c.maxOpenDesc
+	ch <- c.openDesc
+	ch <- c.inUseDesc
+	ch <- c.idleDesc
+	ch <- c.waitedForDesc
+	ch <- c.blockedSecondsDesc
+	ch <- c.closedMaxIdleDesc
+	ch <- c.closedMaxLifetimeDesc
+}
+
+// Collect implements the prometheus.Collector interface.
+func (c DBStatsCollector) Collect(ch chan<- prometheus.Metric) {
+	stats := c.sg.Stats()
+
+	ch <- prometheus.MustNewConstMetric(
+		c.maxOpenDesc,
+		prometheus.GaugeValue,
+		float64(stats.MaxOpen()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.openDesc,
+		prometheus.GaugeValue,
+		float64(stats.Open()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.inUseDesc,
+		prometheus.GaugeValue,
+		float64(stats.InUse()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.idleDesc,
+		prometheus.GaugeValue,
+		float64(stats.Idle()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.waitedForDesc,
+		prometheus.CounterValue,
+		float64(stats.WaitCount()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.blockedSecondsDesc,
+		prometheus.CounterValue,
+		stats.WaitDuration().Seconds(),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.closedMaxIdleDesc,
+		prometheus.CounterValue,
+		float64(stats.MaxIdleClosed()),
+	)
+	ch <- prometheus.MustNewConstMetric(
+		c.closedMaxLifetimeDesc,
+		prometheus.CounterValue,
+		float64(stats.MaxLifetimeClosed()),
+	)
+}
@@ -0,0 +1,90 @@
+// VulcanizeDB
+// Copyright © 2022 Vulcanize
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package prom
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+const (
+	namespace = "ipld_eth_state_snapshot"
+
+	connSubsystem  = "connections"
+	statsSubsystem = "stats"
+)
+
+var (
+	metrics bool
+
+	stateNodeCount   prometheus.Counter
+	storageNodeCount prometheus.Counter
+	codeNodeCount    prometheus.Counter
+)
+
+func Init() {
+	metrics = true
+
+	stateNodeCount = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: namespace,
+		Subsystem: statsSubsystem,
+		Name:      "state_node_count",
+		Help:      "Number of state nodes processed",
+	})
+
+	storageNodeCount = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: namespace,
+		Subsystem: statsSubsystem,
+		Name:      "storage_node_count",
+		Help:      "Number of storage nodes processed",
+	})
+
+	codeNodeCount = promauto.NewCounter(prometheus.CounterOpts{
+		Namespace: namespace,
+		Subsystem: statsSubsystem,
+		Name:      "code_node_count",
+		Help:      "Number of code nodes processed",
+	})
+}
+
+// RegisterDBCollector create metric collector for given connection
+func RegisterDBCollector(name string, db DBStatsGetter) {
+	if metrics {
+		prometheus.Register(NewDBStatsCollector(name, db))
+	}
+}
+
+// IncStateNodeCount increments the number of state nodes processed
+func IncStateNodeCount() {
+	if metrics {
+		stateNodeCount.Inc()
+	}
+}
+
+// IncStorageNodeCount increments the number of storage nodes processed
+func IncStorageNodeCount() {
+	if metrics {
+		storageNodeCount.Inc()
+	}
+}
+
+// IncCodeNodeCount increments the number of code nodes processed
+func IncCodeNodeCount() {
+	if metrics {
+		codeNodeCount.Inc()
+	}
+}
@@ -0,0 +1,47 @@
+// VulcanizeDB
+// Copyright © 2022 Vulcanize
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package prom
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/sirupsen/logrus"
+)
+
+var errPromHTTP = errors.New("can't start http server for prometheus")
+
+// Serve start listening http
+func Serve(addr string) *http.Server {
+	mux := http.NewServeMux()
+	mux.Handle("/metrics", promhttp.Handler())
+	srv := http.Server{
+		Addr:    addr,
+		Handler: mux,
+	}
+	go func() {
+		if err := srv.ListenAndServe(); err != nil {
+			logrus.
+				WithError(err).
+				WithField("module", "prom").
+				WithField("addr", addr).
+				Fatal(errPromHTTP)
+		}
+	}()
+	return &srv
+}
@@ -16,28 +16,24 @@
 package snapshot

 import (
+	"fmt"
 	"time"

+	"github.com/sirupsen/logrus"
+
 	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
 	ethNode "github.com/ethereum/go-ethereum/statediff/indexer/node"
 	"github.com/spf13/viper"
 )

-const (
-	ANCIENT_DB_PATH   = "ANCIENT_DB_PATH"
-	ETH_CLIENT_NAME   = "ETH_CLIENT_NAME"
-	ETH_GENESIS_BLOCK = "ETH_GENESIS_BLOCK"
-	ETH_NETWORK_ID    = "ETH_NETWORK_ID"
-	ETH_NODE_ID       = "ETH_NODE_ID"
-	LVL_DB_PATH       = "LVL_DB_PATH"
-)
-
 // SnapshotMode specifies the snapshot data output method
 type SnapshotMode string

 const (
 	PgSnapshot   SnapshotMode = "postgres"
 	FileSnapshot SnapshotMode = "file"
+
+	defaultOutputDir = "./snapshot_output"
 )

 // Config contains params for both databases the service uses
@@ -64,68 +60,80 @@ type FileConfig struct {
 	OutputDir string
 }

-func NewConfig() *Config {
+func NewConfig(mode SnapshotMode) (*Config, error) {
 	ret := &Config{
 		&EthConfig{},
 		&DBConfig{},
 		&FileConfig{},
 	}
-	ret.Init()
-	return ret
+	return ret, ret.Init(mode)
 }

 // Init Initialises config
-func (c *Config) Init() {
-	viper.BindEnv("ethereum.nodeID", ETH_NODE_ID)
-	viper.BindEnv("ethereum.clientName", ETH_CLIENT_NAME)
-	viper.BindEnv("ethereum.genesisBlock", ETH_GENESIS_BLOCK)
-	viper.BindEnv("ethereum.networkID", ETH_NETWORK_ID)
+func (c *Config) Init(mode SnapshotMode) error {
+	viper.BindEnv(ETH_NODE_ID_TOML, ETH_NODE_ID)
+	viper.BindEnv(ETH_CLIENT_NAME_TOML, ETH_CLIENT_NAME)
+	viper.BindEnv(ETH_GENESIS_BLOCK_TOML, ETH_GENESIS_BLOCK)
+	viper.BindEnv(ETH_NETWORK_ID_TOML, ETH_NETWORK_ID)
+	viper.BindEnv(ETH_CHAIN_ID_TOML, ETH_CHAIN_ID)

 	c.Eth.NodeInfo = ethNode.Info{
-		ID:           viper.GetString("ethereum.nodeID"),
-		ClientName:   viper.GetString("ethereum.clientName"),
-		GenesisBlock: viper.GetString("ethereum.genesisBlock"),
-		NetworkID:    viper.GetString("ethereum.networkID"),
-		ChainID:      viper.GetUint64("ethereum.chainID"),
+		ID:           viper.GetString(ETH_NODE_ID_TOML),
+		ClientName:   viper.GetString(ETH_CLIENT_NAME_TOML),
+		GenesisBlock: viper.GetString(ETH_GENESIS_BLOCK_TOML),
+		NetworkID:    viper.GetString(ETH_NETWORK_ID_TOML),
+		ChainID:      viper.GetUint64(ETH_CHAIN_ID_TOML),
 	}

-	viper.BindEnv("leveldb.ancient", ANCIENT_DB_PATH)
-	viper.BindEnv("leveldb.path", LVL_DB_PATH)
+	viper.BindEnv(ANCIENT_DB_PATH_TOML, ANCIENT_DB_PATH)
+	viper.BindEnv(LVL_DB_PATH_TOML, LVL_DB_PATH)

-	c.Eth.AncientDBPath = viper.GetString("leveldb.ancient")
-	c.Eth.LevelDBPath = viper.GetString("leveldb.path")
+	c.Eth.AncientDBPath = viper.GetString(ANCIENT_DB_PATH_TOML)
+	c.Eth.LevelDBPath = viper.GetString(LVL_DB_PATH_TOML)

-	c.DB.Init()
-	c.File.Init()
+	switch mode {
+	case FileSnapshot:
+		c.File.Init()
+	case PgSnapshot:
+		c.DB.Init()
+	default:
+		return fmt.Errorf("no output mode specified")
+	}
+	return nil
 }

 func (c *DBConfig) Init() {
-	viper.BindEnv("database.name", "DATABASE_NAME")
-	viper.BindEnv("database.hostname", "DATABASE_HOSTNAME")
-	viper.BindEnv("database.port", "DATABASE_PORT")
-	viper.BindEnv("database.user", "DATABASE_USER")
-	viper.BindEnv("database.password", "DATABASE_PASSWORD")
-	viper.BindEnv("database.maxIdle", "DATABASE_MAX_IDLE_CONNECTIONS")
-	viper.BindEnv("database.maxOpen", "DATABASE_MAX_OPEN_CONNECTIONS")
-	viper.BindEnv("database.maxLifetime", "DATABASE_MAX_CONN_LIFETIME")
+	viper.BindEnv(DATABASE_NAME_TOML, DATABASE_NAME)
+	viper.BindEnv(DATABASE_HOSTNAME_TOML, DATABASE_HOSTNAME)
+	viper.BindEnv(DATABASE_PORT_TOML, DATABASE_PORT)
+	viper.BindEnv(DATABASE_USER_TOML, DATABASE_USER)
+	viper.BindEnv(DATABASE_PASSWORD_TOML, DATABASE_PASSWORD)
+	viper.BindEnv(DATABASE_MAX_IDLE_CONNECTIONS_TOML, DATABASE_MAX_IDLE_CONNECTIONS)
+	viper.BindEnv(DATABASE_MAX_OPEN_CONNECTIONS_TOML, DATABASE_MAX_OPEN_CONNECTIONS)
+	viper.BindEnv(DATABASE_MAX_CONN_LIFETIME_TOML, DATABASE_MAX_CONN_LIFETIME)

 	dbParams := postgres.Config{}
 	// DB params
-	dbParams.DatabaseName = viper.GetString("database.name")
-	dbParams.Hostname = viper.GetString("database.hostname")
-	dbParams.Port = viper.GetInt("database.port")
-	dbParams.Username = viper.GetString("database.user")
-	dbParams.Password = viper.GetString("database.password")
+	dbParams.DatabaseName = viper.GetString(DATABASE_NAME_TOML)
+	dbParams.Hostname = viper.GetString(DATABASE_HOSTNAME_TOML)
+	dbParams.Port = viper.GetInt(DATABASE_PORT_TOML)
+	dbParams.Username = viper.GetString(DATABASE_USER_TOML)
+	dbParams.Password = viper.GetString(DATABASE_PASSWORD_TOML)
 	// Connection config
-	dbParams.MaxIdle = viper.GetInt("database.maxIdle")
-	dbParams.MaxConns = viper.GetInt("database.maxOpen")
-	dbParams.MaxConnLifetime = time.Duration(viper.GetInt("database.maxLifetime")) * time.Second
+	dbParams.MaxIdle = viper.GetInt(DATABASE_MAX_IDLE_CONNECTIONS_TOML)
+	dbParams.MaxConns = viper.GetInt(DATABASE_MAX_OPEN_CONNECTIONS_TOML)
+	dbParams.MaxConnLifetime = time.Duration(viper.GetInt(DATABASE_MAX_CONN_LIFETIME_TOML)) * time.Second

 	c.ConnConfig = dbParams
 	c.URI = dbParams.DbConnectionString()
 }

-func (c *FileConfig) Init() {
-	viper.BindEnv("file.outputDir", "FILE_OUTPUT_DIR")
-	c.OutputDir = viper.GetString("file.outputDir")
+func (c *FileConfig) Init() error {
+	viper.BindEnv(FILE_OUTPUT_DIR_TOML, FILE_OUTPUT_DIR)
+	c.OutputDir = viper.GetString(FILE_OUTPUT_DIR_TOML)
+	if c.OutputDir == "" {
+		logrus.Infof("no output directory set, using default: %s", defaultOutputDir)
+		c.OutputDir = defaultOutputDir
+	}
+	return nil
 }
@@ -0,0 +1,127 @@
+// Copyright © 2020 Vulcanize, Inc
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package snapshot
+
+// ENV variables
+const (
+	SNAPSHOT_BLOCK_HEIGHT  = "SNAPSHOT_BLOCK_HEIGHT"
+	SNAPSHOT_WORKERS       = "SNAPSHOT_WORKERS"
+	SNAPSHOT_RECOVERY_FILE = "SNAPSHOT_RECOVERY_FILE"
+	SNAPSHOT_MODE          = "SNAPSHOT_MODE"
+
+	LOGRUS_LEVEL = "LOGRUS_LEVEL"
+	LOGRUS_FILE  = "LOGRUS_FILE"
+
+	PROM_METRICS   = "PROM_METRICS"
+	PROM_HTTP      = "PROM_HTTP"
+	PROM_HTTP_ADDR = "PROM_HTTP_ADDR"
+	PROM_HTTP_PORT = "PROM_HTTP_PORT"
+	PROM_DB_STATS  = "PROM_DB_STATS"
+
+	FILE_OUTPUT_DIR = "FILE_OUTPUT_DIR"
+
+	ANCIENT_DB_PATH = "ANCIENT_DB_PATH"
+	LVL_DB_PATH     = "LVL_DB_PATH"
+
+	ETH_CLIENT_NAME   = "ETH_CLIENT_NAME"
+	ETH_GENESIS_BLOCK = "ETH_GENESIS_BLOCK"
+	ETH_NETWORK_ID    = "ETH_NETWORK_ID"
+	ETH_NODE_ID       = "ETH_NODE_ID"
+	ETH_CHAIN_ID      = "ETH_CHAIN_ID"
+
+	DATABASE_NAME                 = "DATABASE_NAME"
+	DATABASE_HOSTNAME             = "DATABASE_HOSTNAME"
+	DATABASE_PORT                 = "DATABASE_PORT"
+	DATABASE_USER                 = "DATABASE_USER"
+	DATABASE_PASSWORD             = "DATABASE_PASSWORD"
+	DATABASE_MAX_IDLE_CONNECTIONS = "DATABASE_MAX_IDLE_CONNECTIONS"
+	DATABASE_MAX_OPEN_CONNECTIONS = "DATABASE_MAX_OPEN_CONNECTIONS"
+	DATABASE_MAX_CONN_LIFETIME    = "DATABASE_MAX_CONN_LIFETIME"
+)
+
+// TOML bindings
+const (
+	SNAPSHOT_BLOCK_HEIGHT_TOML  = "snapshot.blockHeight"
+	SNAPSHOT_WORKERS_TOML       = "snapshot.workers"
+	SNAPSHOT_RECOVERY_FILE_TOML = "snapshot.recoveryFile"
+	SNAPSHOT_MODE_TOML          = "snapshot.mode"
+
+	LOGRUS_LEVEL_TOML = "log.level"
+	LOGRUS_FILE_TOML  = "log.file"
+
+	PROM_METRICS_TOML   = "prom.metrics"
+	PROM_HTTP_TOML      = "prom.http"
+	PROM_HTTP_ADDR_TOML = "prom.httpAddr"
+	PROM_HTTP_PORT_TOML = "prom.httpPort"
+	PROM_DB_STATS_TOML  = "prom.dbStats"
+
+	FILE_OUTPUT_DIR_TOML = "file.outputDir"
+
+	ANCIENT_DB_PATH_TOML = "leveldb.ancient"
+	LVL_DB_PATH_TOML     = "leveldb.path"
+
+	ETH_CLIENT_NAME_TOML   = "ethereum.clientName"
+	ETH_GENESIS_BLOCK_TOML = "ethereum.genesisBlock"
+	ETH_NETWORK_ID_TOML    = "ethereum.networkID"
+	ETH_NODE_ID_TOML       = "ethereum.nodeID"
+	ETH_CHAIN_ID_TOML      = "ethereum.chainID"
+
+	DATABASE_NAME_TOML                 = "database.name"
+	DATABASE_HOSTNAME_TOML             = "database.hostname"
+	DATABASE_PORT_TOML                 = "database.port"
+	DATABASE_USER_TOML                 = "database.user"
+	DATABASE_PASSWORD_TOML             = "database.password"
+	DATABASE_MAX_IDLE_CONNECTIONS_TOML = "database.maxIdle"
+	DATABASE_MAX_OPEN_CONNECTIONS_TOML = "database.maxOpen"
+	DATABASE_MAX_CONN_LIFETIME_TOML    = "database.maxLifetime"
+)
+
+// CLI flags
+const (
+	SNAPSHOT_BLOCK_HEIGHT_CLI  = "block-height"
+	SNAPSHOT_WORKERS_CLI       = "workers"
+	SNAPSHOT_RECOVERY_FILE_CLI = "recovery-file"
+	SNAPSHOT_MODE_CLI          = "snapshot-mode"
+
+	LOGRUS_LEVEL_CLI = "log-level"
+	LOGRUS_FILE_CLI  = "log-file"
+
+	PROM_METRICS_CLI   = "prom-metrics"
+	PROM_HTTP_CLI      = "prom-http"
+	PROM_HTTP_ADDR_CLI = "prom-httpAddr"
+	PROM_HTTP_PORT_CLI = "prom-httpPort"
+	PROM_DB_STATS_CLI  = "prom-dbStats"
+
+	FILE_OUTPUT_DIR_CLI = "output-dir"
+
+	ANCIENT_DB_PATH_CLI = "ancient-path"
+	LVL_DB_PATH_CLI     = "leveldb-path"
+
+	ETH_CLIENT_NAME_CLI   = "ethereum-client-name"
+	ETH_GENESIS_BLOCK_CLI = "ethereum-genesis-block"
+	ETH_NETWORK_ID_CLI    = "ethereum-network-id"
+	ETH_NODE_ID_CLI       = "ethereum-node-id"
+	ETH_CHAIN_ID_CLI      = "ethereum-chain-id"
+
+	DATABASE_NAME_CLI                 = "database-name"
+	DATABASE_HOSTNAME_CLI             = "database-hostname"
+	DATABASE_PORT_CLI                 = "database-port"
+	DATABASE_USER_CLI                 = "database-user"
+	DATABASE_PASSWORD_CLI             = "database-password"
+	DATABASE_MAX_IDLE_CONNECTIONS_CLI = "database-max-idle"
+	DATABASE_MAX_OPEN_CONNECTIONS_CLI = "database-max-open"
+	DATABASE_MAX_CONN_LIFETIME_CLI    = "database-max-lifetime"
+)
@@ -18,6 +18,7 @@ package publisher
 import (
 	"encoding/csv"
 	"fmt"
+	"math/big"
 	"os"
 	"path/filepath"
 	"sync/atomic"
@@ -34,7 +35,8 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
 	nodeinfo "github.com/ethereum/go-ethereum/statediff/indexer/node"
 	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/prom"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
 )

 var _ snapt.Publisher = (*publisher)(nil)
@@ -123,8 +125,8 @@ func makeFileWriters(dir string, tables []*snapt.Table) (fileWriters, error) {
 // with the Postgres COPY command.
 // The output directory will be created if it does not exist.
 func NewPublisher(path string, node nodeinfo.Info) (*publisher, error) {
-	if err := os.MkdirAll(path, 0755); err != nil {
-		return nil, err
+	if err := os.MkdirAll(path, 0777); err != nil {
+		return nil, fmt.Errorf("unable to make MkdirAll for path: %s err: %s", path, err)
 	}
 	writers, err := makeFileWriters(path, perBlockTables)
 	if err != nil {
@@ -159,20 +161,20 @@ func (p *publisher) BeginTx() (snapt.Tx, error) {

 // PublishRaw derives a cid from raw bytes and provided codec and multihash type, and writes it to the db tx
 // returns the CID and blockstore prefixed multihash key
-func (tx fileWriters) publishRaw(codec uint64, raw []byte) (cid, prefixedKey string, err error) {
+func (tx fileWriters) publishRaw(codec uint64, raw []byte, height *big.Int) (cid, prefixedKey string, err error) {
 	c, err := ipld.RawdataToCid(codec, raw, multihash.KECCAK_256)
 	if err != nil {
 		return
 	}
 	cid = c.String()
-	prefixedKey, err = tx.publishIPLD(c, raw)
+	prefixedKey, err = tx.publishIPLD(c, raw, height)
 	return
 }

-func (tx fileWriters) publishIPLD(c cid.Cid, raw []byte) (string, error) {
+func (tx fileWriters) publishIPLD(c cid.Cid, raw []byte, height *big.Int) (string, error) {
 	dbKey := dshelp.MultihashToDsKey(c.Hash())
 	prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
-	return prefixedKey, tx.write(&snapt.TableIPLDBlock, prefixedKey, raw)
+	return prefixedKey, tx.write(&snapt.TableIPLDBlock, height.String(), prefixedKey, raw)
 }

 // PublishHeader writes the header to the ipfs backing pg datastore and adds secondary
@@ -182,7 +184,7 @@ func (p *publisher) PublishHeader(header *types.Header) error {
 	if err != nil {
 		return err
 	}
-	if _, err = p.writers.publishIPLD(headerNode.Cid(), headerNode.RawData()); err != nil {
+	if _, err = p.writers.publishIPLD(headerNode.Cid(), headerNode.RawData(), header.Number); err != nil {
 		return err
 	}

@@ -204,25 +206,27 @@ func (p *publisher) PublishHeader(header *types.Header) error {

 // PublishStateNode writes the state node to the ipfs backing datastore and adds secondary indexes
 // in the state_cids table
-func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, snapTx snapt.Tx) error {
+func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, height *big.Int, snapTx snapt.Tx) error {
 	var stateKey string
 	if !snapt.IsNullHash(node.Key) {
 		stateKey = node.Key.Hex()
 	}

 	tx := snapTx.(fileTx)
-	stateCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStateTrie, node.Value)
+	stateCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStateTrie, node.Value, height)
 	if err != nil {
 		return err
 	}

-	err = tx.write(&snapt.TableStateNode, headerID, stateKey, stateCIDStr, node.Path,
+	err = tx.write(&snapt.TableStateNode, height.String(), headerID, stateKey, stateCIDStr, node.Path,
 		node.NodeType, false, mhKey)
 	if err != nil {
 		return err
 	}
 	// increment state node counter.
 	atomic.AddUint64(&p.stateNodeCounter, 1)
+	prom.IncStateNodeCount()
+
 	// increment current batch size counter
 	p.currBatchSize += 2
 	return err
@@ -230,32 +234,34 @@ func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, snapTx s

 // PublishStorageNode writes the storage node to the ipfs backing pg datastore and adds secondary
 // indexes in the storage_cids table
-func (p *publisher) PublishStorageNode(node *snapt.Node, headerID string, statePath []byte, snapTx snapt.Tx) error {
+func (p *publisher) PublishStorageNode(node *snapt.Node, headerID string, height *big.Int, statePath []byte, snapTx snapt.Tx) error {
 	var storageKey string
 	if !snapt.IsNullHash(node.Key) {
 		storageKey = node.Key.Hex()
 	}

 	tx := snapTx.(fileTx)
-	storageCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStorageTrie, node.Value)
+	storageCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStorageTrie, node.Value, height)
 	if err != nil {
 		return err
 	}

-	err = tx.write(&snapt.TableStorageNode, headerID, statePath, storageKey, storageCIDStr, node.Path,
+	err = tx.write(&snapt.TableStorageNode, height.String(), headerID, statePath, storageKey, storageCIDStr, node.Path,
 		node.NodeType, false, mhKey)
 	if err != nil {
 		return err
 	}
 	// increment storage node counter.
 	atomic.AddUint64(&p.storageNodeCounter, 1)
+	prom.IncStorageNodeCount()
+
 	// increment current batch size counter
 	p.currBatchSize += 2
 	return nil
 }

 // PublishCode writes code to the ipfs backing pg datastore
-func (p *publisher) PublishCode(codeHash common.Hash, codeBytes []byte, snapTx snapt.Tx) error {
+func (p *publisher) PublishCode(height *big.Int, codeHash common.Hash, codeBytes []byte, snapTx snapt.Tx) error {
 	// no codec for code, doesn't matter though since blockstore key is multihash-derived
 	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
 	if err != nil {
@@ -263,11 +269,13 @@ func (p *publisher) PublishCode(codeHash common.Hash, codeBytes []byte, snapTx s
 	}

 	tx := snapTx.(fileTx)
-	if err = tx.write(&snapt.TableIPLDBlock, mhKey, codeBytes); err != nil {
+	if err = tx.write(&snapt.TableIPLDBlock, height.String(), mhKey, codeBytes); err != nil {
 		return fmt.Errorf("error publishing code IPLD: %v", err)
 	}
 	// increment code node counter.
 	atomic.AddUint64(&p.codeNodeCounter, 1)
+	prom.IncCodeNodeCount()
+
 	p.currBatchSize++
 	return nil
 }
@@ -285,7 +293,7 @@ func (p *publisher) logNodeCounters() {
 }

 func (p *publisher) printNodeCounters(msg string) {
-	log.WithFields(log.Fields{
+	logrus.WithFields(logrus.Fields{
 		"runtime":       time.Now().Sub(p.startTime).String(),
 		"state nodes":   atomic.LoadUint64(&p.stateNodeCounter),
 		"storage nodes": atomic.LoadUint64(&p.storageNodeCounter),
@@ -12,9 +12,9 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
 	"github.com/jackc/pgx/v4"

-	fixt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/fixture"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
-	"github.com/vulcanize/eth-pg-ipfs-state-snapshot/test"
+	fixt "github.com/vulcanize/ipld-eth-state-snapshot/fixture"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/test"
 )

 var (
@@ -38,7 +38,7 @@ func writeFiles(t *testing.T, dir string) *publisher {
 	test.NoError(t, err)

 	headerID := fixt.Block1_Header.Hash().String()
-	test.NoError(t, pub.PublishStateNode(&fixt.Block1_StateNode0, headerID, tx))
+	test.NoError(t, pub.PublishStateNode(&fixt.Block1_StateNode0, headerID, fixt.Block1_Header.Number, tx))

 	test.NoError(t, tx.Commit())
 	return pub
@@ -127,6 +127,7 @@ func TestPgCopy(t *testing.T) {
 	test.NoError(t, err)

 	headerNode, err := ipld.NewEthHeader(&fixt.Block1_Header)
+	test.NoError(t, err)
 	test.ExpectEqual(t, headerNode.Cid().String(), header.CID)
 	test.ExpectEqual(t, fixt.Block1_Header.Hash().String(), header.BlockHash)
 }
@@ -1,7 +1,10 @@
 package mock

-import "fmt"
-import "github.com/golang/mock/gomock"
+import (
+	"fmt"
+
+	"github.com/golang/mock/gomock"
+)

 type anyOfMatcher struct {
 	values []interface{}
@@ -18,6 +18,7 @@ package pg
 import (
 	"context"
 	"fmt"
+	"math/big"
 	"sync/atomic"
 	"time"

@@ -33,7 +34,8 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
 	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
 	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/prom"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
 )

 var _ snapt.Publisher = (*publisher)(nil)
@@ -87,20 +89,20 @@ func (p *publisher) BeginTx() (snapt.Tx, error) {

 // PublishRaw derives a cid from raw bytes and provided codec and multihash type, and writes it to the db tx
 // returns the CID and blockstore prefixed multihash key
-func (tx pubTx) publishRaw(codec uint64, raw []byte) (cid, prefixedKey string, err error) {
+func (tx pubTx) publishRaw(codec uint64, raw []byte, height *big.Int) (cid, prefixedKey string, err error) {
 	c, err := ipld.RawdataToCid(codec, raw, multihash.KECCAK_256)
 	if err != nil {
 		return
 	}
 	cid = c.String()
-	prefixedKey, err = tx.publishIPLD(c, raw)
+	prefixedKey, err = tx.publishIPLD(c, raw, height)
 	return
 }

-func (tx pubTx) publishIPLD(c cid.Cid, raw []byte) (string, error) {
+func (tx pubTx) publishIPLD(c cid.Cid, raw []byte, height *big.Int) (string, error) {
 	dbKey := dshelp.MultihashToDsKey(c.Hash())
 	prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
-	_, err := tx.Exec(snapt.TableIPLDBlock.ToInsertStatement(), prefixedKey, raw)
+	_, err := tx.Exec(snapt.TableIPLDBlock.ToInsertStatement(), height.Uint64(), prefixedKey, raw)
 	return prefixedKey, err
 }

@@ -118,7 +120,7 @@ func (p *publisher) PublishHeader(header *types.Header) (err error) {
 	tx := pubTx{snapTx, nil}
 	defer func() { err = snapt.CommitOrRollback(tx, err) }()

-	if _, err = tx.publishIPLD(headerNode.Cid(), headerNode.RawData()); err != nil {
+	if _, err = tx.publishIPLD(headerNode.Cid(), headerNode.RawData(), header.Number); err != nil {
 		return err
 	}

@@ -131,25 +133,26 @@ func (p *publisher) PublishHeader(header *types.Header) (err error) {
 }

 // PublishStateNode writes the state node to the ipfs backing datastore and adds secondary indexes in the state_cids table
-func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, snapTx snapt.Tx) error {
+func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, height *big.Int, snapTx snapt.Tx) error {
 	var stateKey string
 	if !snapt.IsNullHash(node.Key) {
 		stateKey = node.Key.Hex()
 	}

 	tx := snapTx.(pubTx)
-	stateCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStateTrie, node.Value)
+	stateCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStateTrie, node.Value, height)
 	if err != nil {
 		return err
 	}

 	_, err = tx.Exec(snapt.TableStateNode.ToInsertStatement(),
-		headerID, stateKey, stateCIDStr, node.Path, node.NodeType, false, mhKey)
+		height.Uint64(), headerID, stateKey, stateCIDStr, node.Path, node.NodeType, false, mhKey)
 	if err != nil {
 		return err
 	}
 	// increment state node counter.
 	atomic.AddUint64(&p.stateNodeCounter, 1)
+	prom.IncStateNodeCount()

 	// increment current batch size counter
 	p.currBatchSize += 2
@@ -157,25 +160,26 @@ func (p *publisher) PublishStateNode(node *snapt.Node, headerID string, snapTx s
 }

 // PublishStorageNode writes the storage node to the ipfs backing pg datastore and adds secondary indexes in the storage_cids table
-func (p *publisher) PublishStorageNode(node *snapt.Node, headerID string, statePath []byte, snapTx snapt.Tx) error {
+func (p *publisher) PublishStorageNode(node *snapt.Node, headerID string, height *big.Int, statePath []byte, snapTx snapt.Tx) error {
 	var storageKey string
 	if !snapt.IsNullHash(node.Key) {
 		storageKey = node.Key.Hex()
 	}

 	tx := snapTx.(pubTx)
-	storageCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStorageTrie, node.Value)
+	storageCIDStr, mhKey, err := tx.publishRaw(ipld.MEthStorageTrie, node.Value, height)
 	if err != nil {
 		return err
 	}

 	_, err = tx.Exec(snapt.TableStorageNode.ToInsertStatement(),
-		headerID, statePath, storageKey, storageCIDStr, node.Path, node.NodeType, false, mhKey)
+		height.Uint64(), headerID, statePath, storageKey, storageCIDStr, node.Path, node.NodeType, false, mhKey)
 	if err != nil {
 		return err
 	}
 	// increment storage node counter.
 	atomic.AddUint64(&p.storageNodeCounter, 1)
+	prom.IncStorageNodeCount()

 	// increment current batch size counter
 	p.currBatchSize += 2
@@ -183,7 +187,7 @@ func (p *publisher) PublishStorageNode(node *snapt.Node, headerID string, stateP
 }

 // PublishCode writes code to the ipfs backing pg datastore
-func (p *publisher) PublishCode(codeHash common.Hash, codeBytes []byte, snapTx snapt.Tx) error {
+func (p *publisher) PublishCode(height *big.Int, codeHash common.Hash, codeBytes []byte, snapTx snapt.Tx) error {
 	// no codec for code, doesn't matter though since blockstore key is multihash-derived
 	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
 	if err != nil {
@@ -191,12 +195,13 @@ func (p *publisher) PublishCode(codeHash common.Hash, codeBytes []byte, snapTx s
 	}

 	tx := snapTx.(pubTx)
-	if _, err = tx.Exec(snapt.TableIPLDBlock.ToInsertStatement(), mhKey, codeBytes); err != nil {
+	if _, err = tx.Exec(snapt.TableIPLDBlock.ToInsertStatement(), height.Uint64(), mhKey, codeBytes); err != nil {
 		return fmt.Errorf("error publishing code IPLD: %v", err)
 	}

 	// increment code node counter.
 	atomic.AddUint64(&p.codeNodeCounter, 1)
+	prom.IncCodeNodeCount()

 	p.currBatchSize++
 	return nil
@@ -9,9 +9,9 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
 	"github.com/jackc/pgx/v4"

-	fixt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/fixture"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
-	"github.com/vulcanize/eth-pg-ipfs-state-snapshot/test"
+	fixt "github.com/vulcanize/ipld-eth-state-snapshot/fixture"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/test"
 )

 var (
@@ -36,7 +36,7 @@ func writeData(t *testing.T) *publisher {
 	test.NoError(t, err)

 	headerID := fixt.Block1_Header.Hash().String()
-	test.NoError(t, pub.PublishStateNode(&fixt.Block1_StateNode0, headerID, tx))
+	test.NoError(t, pub.PublishStateNode(&fixt.Block1_StateNode0, headerID, fixt.Block1_Header.Number, tx))

 	test.NoError(t, tx.Commit())
 	return pub
@@ -73,6 +73,7 @@ func TestBasic(t *testing.T) {
 	test.NoError(t, err)

 	headerNode, err := ipld.NewEthHeader(&fixt.Block1_Header)
+	test.NoError(t, err)
 	test.ExpectEqual(t, headerNode.Cid().String(), header.CID)
 	test.ExpectEqual(t, fixt.Block1_Header.Hash().String(), header.BlockHash)
 }
@@ -19,6 +19,7 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"math/big"
 	"sync"

 	"github.com/ethereum/go-ethereum/common"
@@ -31,12 +32,12 @@ import (
 	"github.com/ethereum/go-ethereum/trie"
 	log "github.com/sirupsen/logrus"

-	. "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
 	iter "github.com/vulcanize/go-eth-state-node-iterator"
+	. "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
 )

 var (
-	emptyNode, _      = rlp.EncodeToBytes([]byte{})
+	emptyNode, _      = rlp.EncodeToBytes(&[]byte{})
 	emptyCodeHash     = crypto.Keccak256([]byte{})
 	emptyContractRoot = crypto.Keccak256Hash(emptyNode)

@@ -55,9 +56,13 @@ type Service struct {
 }

 func NewLevelDB(con *EthConfig) (ethdb.Database, error) {
-	return rawdb.NewLevelDBDatabaseWithFreezer(
-		con.LevelDBPath, 1024, 256, con.AncientDBPath, "eth-pg-ipfs-state-snapshot", false,
+	edb, err := rawdb.NewLevelDBDatabaseWithFreezer(
+		con.LevelDBPath, 1024, 256, con.AncientDBPath, "ipld-eth-state-snapshot", true,
 	)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create NewLevelDBDatabaseWithFreezer: %s", err)
+	}
+	return edb, nil
 }

 // NewSnapshotService creates Service.
@@ -134,11 +139,10 @@ func (s *Service) CreateSnapshot(params SnapshotParams) error {
 	}()

 	if len(iters) > 0 {
-		return s.createSnapshotAsync(iters, headerID)
+		return s.createSnapshotAsync(iters, headerID, new(big.Int).SetUint64(params.Height))
 	} else {
-		return s.createSnapshot(iters[0], headerID)
+		return s.createSnapshot(iters[0], headerID, new(big.Int).SetUint64(params.Height))
 	}
-	return nil
 }

 // Create snapshot up to head (ignores height param)
@@ -190,7 +194,7 @@ func resolveNode(it trie.NodeIterator, trieDB *trie.Database) (*nodeResult, erro
 	}, nil
 }

-func (s *Service) createSnapshot(it trie.NodeIterator, headerID string) error {
+func (s *Service) createSnapshot(it trie.NodeIterator, headerID string, height *big.Int) error {
 	tx, err := s.ipfsPublisher.BeginTx()
 	if err != nil {
 		return err
@@ -225,7 +229,7 @@ func (s *Service) createSnapshot(it trie.NodeIterator, headerID string) error {
 			encodedPath := trie.HexToCompact(valueNodePath)
 			leafKey := encodedPath[1:]
 			res.node.Key = common.BytesToHash(leafKey)
-			err := s.ipfsPublisher.PublishStateNode(&res.node, headerID, tx)
+			err := s.ipfsPublisher.PublishStateNode(&res.node, headerID, height, tx)
 			if err != nil {
 				return err
 			}
@@ -239,17 +243,17 @@ func (s *Service) createSnapshot(it trie.NodeIterator, headerID string) error {
 					return errors.New("missing code")
 				}

-				if err = s.ipfsPublisher.PublishCode(codeHash, codeBytes, tx); err != nil {
+				if err = s.ipfsPublisher.PublishCode(height, codeHash, codeBytes, tx); err != nil {
 					return err
 				}
 			}

-			if tx, err = s.storageSnapshot(account.Root, headerID, res.node.Path, tx); err != nil {
+			if tx, err = s.storageSnapshot(account.Root, headerID, height, res.node.Path, tx); err != nil {
 				return fmt.Errorf("failed building storage snapshot for account %+v\r\nerror: %w", account, err)
 			}
 		case Extension, Branch:
 			res.node.Key = common.BytesToHash([]byte{})
-			if err := s.ipfsPublisher.PublishStateNode(&res.node, headerID, tx); err != nil {
+			if err := s.ipfsPublisher.PublishStateNode(&res.node, headerID, height, tx); err != nil {
 				return err
 			}
 		default:
@@ -260,14 +264,14 @@ func (s *Service) createSnapshot(it trie.NodeIterator, headerID string) error {
 }

 // Full-trie concurrent snapshot
-func (s *Service) createSnapshotAsync(iters []trie.NodeIterator, headerID string) error {
+func (s *Service) createSnapshotAsync(iters []trie.NodeIterator, headerID string, height *big.Int) error {
 	errors := make(chan error)
 	var wg sync.WaitGroup
 	for _, it := range iters {
 		wg.Add(1)
 		go func(it trie.NodeIterator) {
 			defer wg.Done()
-			if err := s.createSnapshot(it, headerID); err != nil {
+			if err := s.createSnapshot(it, headerID, height); err != nil {
 				errors <- err
 			}
 		}(it)
@@ -288,7 +292,7 @@ func (s *Service) createSnapshotAsync(iters []trie.NodeIterator, headerID string
 	return err
 }

-func (s *Service) storageSnapshot(sr common.Hash, headerID string, statePath []byte, tx Tx) (Tx, error) {
+func (s *Service) storageSnapshot(sr common.Hash, headerID string, height *big.Int, statePath []byte, tx Tx) (Tx, error) {
 	if bytes.Equal(sr.Bytes(), emptyContractRoot.Bytes()) {
 		return tx, nil
 	}
@@ -332,7 +336,7 @@ func (s *Service) storageSnapshot(sr common.Hash, headerID string, statePath []b
 		default:
 			return nil, errors.New("unexpected node type")
 		}
-		if err = s.ipfsPublisher.PublishStorageNode(&res.node, headerID, statePath, tx); err != nil {
+		if err = s.ipfsPublisher.PublishStorageNode(&res.node, headerID, height, statePath, tx); err != nil {
 			return nil, err
 		}
 	}
@@ -2,16 +2,17 @@ package snapshot

 import (
 	"errors"
+	"math/big"
 	"os"
 	"path/filepath"
 	"testing"

 	"github.com/golang/mock/gomock"

-	fixt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/fixture"
-	mock "github.com/vulcanize/eth-pg-ipfs-state-snapshot/mocks/snapshot"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
-	"github.com/vulcanize/eth-pg-ipfs-state-snapshot/test"
+	fixt "github.com/vulcanize/ipld-eth-state-snapshot/fixture"
+	mock "github.com/vulcanize/ipld-eth-state-snapshot/mocks/snapshot"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/test"
 )

 func testConfig(leveldbpath, ancientdbpath string) *Config {
@@ -43,7 +44,7 @@ func TestCreateSnapshot(t *testing.T) {
 			Times(workers)
 		pub.EXPECT().PrepareTxForBatch(gomock.Any(), gomock.Any()).Return(tx, nil).
 			AnyTimes()
-		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any()).
+		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).
 			Times(len(fixt.Block1_StateNodePaths))

 		// TODO: fixtures for storage node
@@ -78,7 +79,7 @@ func TestCreateSnapshot(t *testing.T) {
 	}
 }

-func failingPublishStateNode(_ *snapt.Node, _ string, _ snapt.Tx) error {
+func failingPublishStateNode(_ *snapt.Node, _ string, _ *big.Int, _ snapt.Tx) error {
 	return errors.New("failingPublishStateNode")
 }

@@ -88,7 +89,7 @@ func TestRecovery(t *testing.T) {
 		pub.EXPECT().PublishHeader(gomock.Any()).AnyTimes()
 		pub.EXPECT().BeginTx().Return(tx, nil).AnyTimes()
 		pub.EXPECT().PrepareTxForBatch(gomock.Any(), gomock.Any()).Return(tx, nil).AnyTimes()
-		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any()).
+		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).
 			Times(workers).
 			DoAndReturn(failingPublishStateNode)
 		tx.EXPECT().Commit().AnyTimes()
@@ -116,7 +117,7 @@ func TestRecovery(t *testing.T) {
 			t.Fatal("cannot stat recovery file:", err)
 		}

-		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
+		pub.EXPECT().PublishStateNode(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
 		err = service.CreateSnapshot(params)
 		if err != nil {
 			t.Fatal(err)
@@ -87,7 +87,7 @@ func (tr *iteratorTracker) tracked(it trie.NodeIterator) (ret *trackedIter) {

 // dumps iterator path and bounds to a text file so it can be restored later
 func (tr *iteratorTracker) dump() error {
-	log.Info("Dumping recovery state to:", tr.recoveryFile)
+	log.Info("Dumping recovery state to: ", tr.recoveryFile)
 	var rows [][]string
 	for it, _ := range tr.started {
 		var endPath []byte
@@ -6,9 +6,10 @@ import (

 	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"

-	file "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/snapshot/file"
-	pg "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/snapshot/pg"
-	snapt "github.com/vulcanize/eth-pg-ipfs-state-snapshot/pkg/types"
+	"github.com/vulcanize/ipld-eth-state-snapshot/pkg/prom"
+	file "github.com/vulcanize/ipld-eth-state-snapshot/pkg/snapshot/file"
+	pg "github.com/vulcanize/ipld-eth-state-snapshot/pkg/snapshot/pg"
+	snapt "github.com/vulcanize/ipld-eth-state-snapshot/pkg/types"
 )

 func NewPublisher(mode SnapshotMode, config *Config) (snapt.Publisher, error) {
@@ -18,6 +19,9 @@ func NewPublisher(mode SnapshotMode, config *Config) (snapt.Publisher, error) {
 		if err != nil {
 			return nil, err
 		}
+
+		prom.RegisterDBCollector(config.DB.ConnConfig.DatabaseName, driver)
+
 		return pg.NewPublisher(postgres.NewPostgresDB(driver)), nil
 	case FileSnapshot:
 		return file.NewPublisher(config.File.OutputDir, config.Eth.NodeInfo)
@@ -1,15 +1,17 @@
 package types

 import (
+	"math/big"
+
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 )

 type Publisher interface {
 	PublishHeader(header *types.Header) error
-	PublishStateNode(node *Node, headerID string, tx Tx) error
-	PublishStorageNode(node *Node, headerID string, statePath []byte, tx Tx) error
-	PublishCode(codeHash common.Hash, codeBytes []byte, tx Tx) error
+	PublishStateNode(node *Node, headerID string, height *big.Int, tx Tx) error
+	PublishStorageNode(node *Node, headerID string, height *big.Int, statePath []byte, tx Tx) error
+	PublishCode(height *big.Int, codeHash common.Hash, codeBytes []byte, tx Tx) error
 	BeginTx() (Tx, error)
 	PrepareTxForBatch(tx Tx, batchSize uint) (Tx, error)
 }
@@ -3,10 +3,11 @@ package types
 var TableIPLDBlock = Table{
 	`public.blocks`,
 	[]column{
+		{"block_number", bigint},
 		{"key", text},
 		{"data", bytea},
 	},
-	`ON CONFLICT (key) DO NOTHING`,
+	"ON CONFLICT (key, block_number) DO NOTHING",
 }

 var TableNodeInfo = Table{
@@ -40,12 +41,13 @@ var TableHeader = Table{
 		{"times_validated", integer},
 		{"coinbase", varchar},
 	},
-	"ON CONFLICT (block_hash) DO UPDATE SET (parent_hash, cid, td, node_id, reward, state_root, tx_root, receipt_root, uncle_root, bloom, timestamp, mh_key, times_validated, coinbase) = (EXCLUDED.parent_hash, EXCLUDED.cid, EXCLUDED.td, EXCLUDED.node_id, EXCLUDED.reward, EXCLUDED.state_root, EXCLUDED.tx_root, EXCLUDED.receipt_root, EXCLUDED.uncle_root, EXCLUDED.bloom, EXCLUDED.timestamp, EXCLUDED.mh_key, eth.header_cids.times_validated + 1, EXCLUDED.coinbase)",
+	"ON CONFLICT (block_hash, block_number) DO UPDATE SET (parent_hash, cid, td, node_id, reward, state_root, tx_root, receipt_root, uncle_root, bloom, timestamp, mh_key, times_validated, coinbase) = (EXCLUDED.parent_hash, EXCLUDED.cid, EXCLUDED.td, EXCLUDED.node_id, EXCLUDED.reward, EXCLUDED.state_root, EXCLUDED.tx_root, EXCLUDED.receipt_root, EXCLUDED.uncle_root, EXCLUDED.bloom, EXCLUDED.timestamp, EXCLUDED.mh_key, eth.header_cids.times_validated + 1, EXCLUDED.coinbase)",
 }

 var TableStateNode = Table{
 	"eth.state_cids",
 	[]column{
+		{"block_number", bigint},
 		{"header_id", varchar},
 		{"state_leaf_key", varchar},
 		{"cid", text},
@@ -54,12 +56,13 @@ var TableStateNode = Table{
 		{"diff", boolean},
 		{"mh_key", text},
 	},
-	`ON CONFLICT (header_id, state_path) DO UPDATE SET (state_leaf_key, cid, node_type, diff, mh_key) = (EXCLUDED.state_leaf_key, EXCLUDED.cid, EXCLUDED.node_type, EXCLUDED.diff, EXCLUDED.mh_key)`,
+	"ON CONFLICT (header_id, state_path, block_number) DO UPDATE SET (state_leaf_key, cid, node_type, diff, mh_key) = (EXCLUDED.state_leaf_key, EXCLUDED.cid, EXCLUDED.node_type, EXCLUDED.diff, EXCLUDED.mh_key)",
 }

 var TableStorageNode = Table{
 	"eth.storage_cids",
 	[]column{
+		{"block_number", bigint},
 		{"header_id", varchar},
 		{"state_path", bytea},
 		{"storage_leaf_key", varchar},
@@ -69,5 +72,5 @@ var TableStorageNode = Table{
 		{"diff", boolean},
 		{"mh_key", text},
 	},
-	"ON CONFLICT (header_id, state_path, storage_path) DO UPDATE SET (storage_leaf_key, cid, node_type, diff, mh_key) = (EXCLUDED.storage_leaf_key, EXCLUDED.cid, EXCLUDED.node_type, EXCLUDED.diff, EXCLUDED.mh_key)",
+	"ON CONFLICT (header_id, state_path, storage_path, block_number) DO UPDATE SET (storage_leaf_key, cid, node_type, diff, mh_key) = (EXCLUDED.storage_leaf_key, EXCLUDED.cid, EXCLUDED.node_type, EXCLUDED.diff, EXCLUDED.mh_key)",
 }
Author	SHA1	Message	Date
Ashwin Phatak	d3a149899b	Merge pull request #34 from deep-stack/pm-merge-metrics Merge changes to add env bindings and prometheus metrics	2022-05-23 18:14:06 +05:30
prathamesh	dc27487b66	Merge changes to add env bindings and prometheus metrics	2022-05-23 17:11:51 +05:30
prathamesh0	cce45bda57	Add prometheus metrics collection (#33 ) * Upgrade geth * Add prometheus metrics collection * Update README	2022-05-23 16:56:48 +05:30
Ian Norden	751e064f8f	Merge pull request #28 from vulcanize/release-v3.0.2 add env bindings	2022-05-17 22:36:08 -05:00
i-norden	004f3e6665	constants for CLI binding strings	2022-05-17 22:33:20 -05:00
prathamesh0	0a1ea3ae4a	Fix insert statements and upgrade dependencies (#31 )	2022-05-17 19:19:52 +05:30
Ashwin Phatak	b3af4e9e75	Merge pull request #30 from deep-stack/pm-upgrade-geth Upgrade vulcanize-geth to v4	2022-05-16 14:05:28 +05:30
prathamesh	67ec456e88	Upgrade vulcanize-geth to v4	2022-05-16 13:48:26 +05:30
Ashwin Phatak	04b57ca186	Merge pull request #29 from deep-stack/pm-db-sharding Updates to use v4 schema	2022-05-13 16:06:09 +05:30
prathamesh	fc9e82f717	Index block number using string in file mode	2022-05-13 14:00:40 +05:30
prathamesh	44d48b8644	Change ON CONFLICT clauses to do nothing and upgrade geth	2022-05-13 09:28:36 +05:30
prathamesh	26ae3ab008	Updates to use v4 schema	2022-04-19 18:14:25 +05:30
i-norden	31105a009c	add env bindings	2022-04-04 14:35:18 -05:00
Ian Norden	560199f930	Merge pull request #25 from vulcanize/release-v3.0.1 fix minor bug	2022-03-31 10:34:36 -05:00
i-norden	060eb5cf67	add some logs and guards, update module name, update readme	2022-03-30 18:57:30 -05:00
i-norden	de39842049	fix minor bug	2022-03-30 14:09:32 -05:00