feat: add chain-monitor (#225)

Add new `--chain-monitor` flag for opstack recipe to bootstrap
https://github.com/flashbots/chain-monitor

Using `0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266` as builder signer for
op-rbuilder

Author: julio4

playground/catalog.go

@@ -25,4 +25,5 @@ func init() {
 	register(&BProxy{})
 	register(&WebsocketProxy{})
 	register(&BuilderHub{})
+	register(&ChainMonitor{})
 }

playground/components.go

@@ -28,6 +28,7 @@ func (r *RollupBoost) Apply(manifest *Manifest) {
 	service := manifest.NewService("rollup-boost").
 		WithImage("docker.io/flashbots/rollup-boost").
 		WithTag("v0.7.5").
+        DependsOnHealthy(r.ELNode).
 		WithArgs(
 			"--rpc-host", "0.0.0.0",
 			"--rpc-port", `{{Port "authrpc" 8551}}`,
@@ -74,10 +75,18 @@ func (o *OpRbuilder) Apply(manifest *Manifest) {
 			"--metrics", `0.0.0.0:{{Port "metrics" 9090}}`,
 			"--port", `{{Port "rpc" 30303}}`,
 			"--builder.enable-revert-protection",
+			"--rollup.builder-secret-key", "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80",
 		).
 		WithArtifact("/data/jwtsecret", "jwtsecret").
 		WithArtifact("/data/l2-genesis.json", "l2-genesis.json").
-		WithVolume("data", "/data_op_reth")
+		WithVolume("data", "/data_op_reth").
+		WithReady(ReadyCheck{
+			QueryURL:    "http://localhost:8545",
+			Interval:    1 * time.Second,
+			Timeout:     10 * time.Second,
+			Retries:     20,
+			StartPeriod: 1 * time.Second,
+		})
 
 	if manifest.ctx.Bootnode != nil {
 		service.WithArgs("--trusted-peers", manifest.ctx.Bootnode.Connect())
@@ -211,6 +220,29 @@ func (w *WebsocketProxy) Apply(manifest *Manifest) {
 		)
 }
 
+type ChainMonitor struct {
+	L1RPC            string
+	L2BlockTime      uint64
+	L2BuilderAddress string
+	L2RPC            string
+}
+
+func (c *ChainMonitor) Apply(manifest *Manifest) {
+	manifest.NewService("chain-monitor").
+        WithPort("metrics", 8080).
+        WithImage("ghcr.io/flashbots/chain-monitor").
+        WithTag("v0.0.54").
+		DependsOnHealthy(c.L1RPC).
+		DependsOnHealthy(c.L2RPC).
+		WithArgs(
+			"serve",
+			"--l1-rpc", Connect(c.L1RPC, "http"),
+			"--l2-block-time", fmt.Sprintf("%ds", c.L2BlockTime),
+			"--l2-monitor-builder-address", c.L2BuilderAddress,
+			"--l2-rpc", Connect(c.L2RPC, "http"),
+		)
+}
+
 type OpBatcher struct {
 	L1Node             string
 	L2Node             string
@@ -257,6 +289,9 @@ func (o *OpNode) Apply(manifest *Manifest) {
 			"--l1.http-poll-interval", "6s",
 			"--l2", Connect(o.L2Node, "authrpc"),
 			"--l2.jwt-secret", "/data/jwtsecret",
+			"--metrics.enabled",
+			"--metrics.addr", "0.0.0.0",
+			"--metrics.port", `{{Port "metrics" 7300}}`,
 			"--sequencer.enabled",
 			"--sequencer.l1-confs", "0",
 			"--verifier.l1-confs", "0",
@@ -269,9 +304,6 @@ func (o *OpNode) Apply(manifest *Manifest) {
 			"--p2p.listen.udp", `{{PortUDP "p2p" 9003}}`,
 			"--p2p.scoring.peers", "light",
 			"--p2p.ban.peers", "true",
-			"--metrics.enabled",
-			"--metrics.addr", "0.0.0.0",
-			"--metrics.port", `{{Port "metrics" 7300}}`,
 			"--pprof.enabled",
 			"--rpc.enable-admin",
 			"--safedb.path", "/data_db",
@@ -355,7 +387,14 @@ func (o *OpGeth) Apply(manifest *Manifest) {
 		WithReadyFn(opGethReadyFn).
 		WithArtifact("/data/l2-genesis.json", "l2-genesis.json").
 		WithArtifact("/data/jwtsecret", "jwtsecret").
-		WithArtifact("/data/p2p_key.txt", o.Enode.Artifact)
+		WithArtifact("/data/p2p_key.txt", o.Enode.Artifact).
+		WithReady(ReadyCheck{
+			QueryURL:    "http://localhost:8545",
+			Interval:    1 * time.Second,
+			Timeout:     10 * time.Second,
+			Retries:     20,
+			StartPeriod: 1 * time.Second,
+		})
 }
 
 func opGethReadyFn(ctx context.Context, instance *instance) error {
@@ -451,7 +490,14 @@ func (r *RethEL) Apply(manifest *Manifest) {
 		}).
 		WithArtifact("/data/genesis.json", "genesis.json").
 		WithArtifact("/data/jwtsecret", "jwtsecret").
-		WithVolume("data", "/data_reth")
+		WithVolume("data", "/data_reth").
+		WithReady(ReadyCheck{
+			QueryURL:    "http://localhost:8545",
+			Interval:    1 * time.Second,
+			Timeout:     10 * time.Second,
+			Retries:     20,
+			StartPeriod: 1 * time.Second,
+		})
 
 	if r.UseNativeReth {
 		// we need to use this otherwise the db cannot be binded
@@ -639,7 +685,14 @@ func (o *OpReth) Apply(manifest *Manifest) {
 		}).
 		WithArtifact("/data/jwtsecret", "jwtsecret").
 		WithArtifact("/data/l2-genesis.json", "l2-genesis.json").
-		WithVolume("data", "/data_op_reth")
+		WithVolume("data", "/data_op_reth").
+		WithReady(ReadyCheck{
+			QueryURL:    "http://localhost:8545",
+			Interval:    1 * time.Second,
+			Timeout:     10 * time.Second,
+			Retries:     20,
+			StartPeriod: 1 * time.Second,
+		})
 }
 
 type MevBoost struct {

playground/recipe_opstack.go

@@ -6,6 +6,8 @@ import (
 
 var _ Recipe = &OpRecipe{}
 
+const defaultL2BuilderAddress = "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
+
 // OpRecipe is a recipe that deploys an OP stack
 type OpRecipe struct {
 	// externalBuilder is the URL of the external builder to use. If enabled, the recipe deploys
@@ -36,6 +38,9 @@ type OpRecipe struct {
 
 	// whether to enable websocket proxy
 	enableWebsocketProxy bool
+
+	// whether to enable chain-monitor
+	enableChainMonitor bool
 }
 
 func (o *OpRecipe) Name() string {
@@ -56,6 +61,7 @@ func (o *OpRecipe) Flags() *flag.FlagSet {
 	flags.BoolVar(&o.baseOverlay, "base-overlay", false, "Whether to use base implementation for flashblocks-rpc")
 	flags.StringVar(&o.flashblocksBuilderURL, "flashblocks-builder", "", "External URL of builder flashblocks stream")
 	flags.BoolVar(&o.enableWebsocketProxy, "enable-websocket-proxy", false, "Whether to enable websocket proxy")
+	flags.BoolVar(&o.enableChainMonitor, "chain-monitor", false, "Whether to enable chain-monitor")
 	return flags
 }
 
@@ -174,6 +180,15 @@ func (o *OpRecipe) Apply(svcManager *Manifest) {
 		MaxChannelDuration: o.batcherMaxChannelDuration,
 	})
 
+	if o.enableChainMonitor {
+		svcManager.AddService(&ChainMonitor{
+			L1RPC:            "el",
+			L2BlockTime:      o.blockTime,
+			L2BuilderAddress: defaultL2BuilderAddress,
+			L2RPC:            "op-geth",
+		})
+	}
+
 	if svcManager.ctx.Contender.TargetChain == "" {
 		svcManager.ctx.Contender.TargetChain = "op-geth"
 	}