Merge pull request #7271 from...

Merge pull request #7271 from ethereum-optimism/09-15-feat_indexer_Enable_devnet_indexer_as_a_preset

feat(indexer): Enable devnet indexer as a preset

indexer/config/config.go

@@ -157,18 +157,20 @@ func LoadConfig(log log.Logger, path string) (Config, error) {
 		return conf, err
 	}
 
-	if conf.Chain.Preset != 0 {
+	if conf.Chain.Preset == DEVNET_L2_CHAIN_ID {
+		preset, err := GetDevnetPreset()
+		if err != nil {
+			return conf, err
+		}
+		conf.Chain = preset.ChainConfig
+	} else if conf.Chain.Preset != 0 {
 		preset, ok := Presets[conf.Chain.Preset]
 		if !ok {
 			return conf, fmt.Errorf("unknown preset: %d", conf.Chain.Preset)
 		}
-
 		log.Info("detected preset", "preset", conf.Chain.Preset, "name", preset.Name)
 		log.Info("setting L1 information from preset")
-		conf.Chain.L1Contracts = preset.ChainConfig.L1Contracts
-		conf.Chain.L1StartingHeight = preset.ChainConfig.L1StartingHeight
-		conf.Chain.L1BedrockStartingHeight = preset.ChainConfig.L1BedrockStartingHeight
-		conf.Chain.L2BedrockStartingHeight = preset.ChainConfig.L1BedrockStartingHeight
+		conf.Chain = preset.ChainConfig
 	}
 
 	// Setup L2Contracts from predeploys

indexer/config/devnet.go

+package config
+
+import (
+	"encoding/json"
+	"errors"
+	"io/fs"
+	"os"
+)
+
+var (
+	filePath           = "../.devnet/addresses.json"
+	DEVNET_L2_CHAIN_ID = 901
+)
+
+func GetDevnetPreset() (*Preset, error) {
+	if _, err := os.Stat(filePath); errors.Is(err, fs.ErrNotExist) {
+		return nil, err
+	}
+
+	content, err := os.ReadFile(filePath)
+	if err != nil {
+		return nil, err
+	}
+
+	var l1Contracts L1Contracts
+	if err := json.Unmarshal(content, &l1Contracts); err != nil {
+		return nil, err
+	}
+
+	if err != nil {
+		return nil, err
+	}
+	return &Preset{
+		Name: "devnet",
+		ChainConfig: ChainConfig{
+			Preset:      DEVNET_L2_CHAIN_ID,
+			L1Contracts: l1Contracts,
+		},
+	}, nil
+}

indexer/config/presets.go

@@ -16,6 +16,7 @@ var Presets = map[int]Preset{
 	10: {
 		Name: "Optimism",
 		ChainConfig: ChainConfig{
+			Preset: 10,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0xdE1FCfB0851916CA5101820A69b13a4E276bd81F"),
 				SystemConfigProxy:           common.HexToAddress("0x229047fed2591dbec1eF1118d64F7aF3dB9EB290"),
@@ -37,6 +38,7 @@ var Presets = map[int]Preset{
 	420: {
 		Name: "Optimism Goerli",
 		ChainConfig: ChainConfig{
+			Preset: 420,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0xa6f73589243a6A7a9023b1Fa0651b1d89c177111"),
 				SystemConfigProxy:           common.HexToAddress("0xAe851f927Ee40dE99aaBb7461C00f9622ab91d60"),
@@ -58,6 +60,7 @@ var Presets = map[int]Preset{
 	8453: {
 		Name: "Base",
 		ChainConfig: ChainConfig{
+			Preset: 8453,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0x8EfB6B5c4767B09Dc9AA6Af4eAA89F749522BaE2"),
 				SystemConfigProxy:           common.HexToAddress("0x73a79Fab69143498Ed3712e519A88a918e1f4072"),
@@ -73,6 +76,7 @@ var Presets = map[int]Preset{
 	84531: {
 		Name: "Base Goerli",
 		ChainConfig: ChainConfig{
+			Preset: 84531,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0x4Cf6b56b14c6CFcB72A75611080514F94624c54e"),
 				SystemConfigProxy:           common.HexToAddress("0xb15eea247eCE011C68a614e4a77AD648ff495bc1"),
@@ -88,6 +92,7 @@ var Presets = map[int]Preset{
 	7777777: {
 		Name: "Zora",
 		ChainConfig: ChainConfig{
+			Preset: 7777777,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0xEF8115F2733fb2033a7c756402Fc1deaa56550Ef"),
 				SystemConfigProxy:           common.HexToAddress("0xA3cAB0126d5F504B071b81a3e8A2BBBF17930d86"),
@@ -103,6 +108,7 @@ var Presets = map[int]Preset{
 	999: {
 		Name: "Zora Goerli",
 		ChainConfig: ChainConfig{
+			Preset: 999,
 			L1Contracts: L1Contracts{
 				AddressManager:              common.HexToAddress("0x54f4676203dEDA6C08E0D40557A119c602bFA246"),
 				SystemConfigProxy:           common.HexToAddress("0xF66C9A5E4fE1A8a9bc44a4aF80505a4C3620Ee64"),