engineapi: Add Pectra banner (#13785) (#13812)

Cherry pick #13785
erigontech · Feb 14, 2025 · 5ecd79d · 5ecd79d
1 parent dd3cff8
commit 5ecd79d
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Showing 2 changed files with 29 additions and 9 deletions.
diff --git a/turbo/engineapi/engine_helpers/constants.go b/turbo/engineapi/engine_helpers/constants.go
@@ -24,3 +24,15 @@ var UnknownPayloadErr = rpc.CustomError{Code: -38001, Message: "Unknown payload"
 var InvalidForkchoiceStateErr = rpc.CustomError{Code: -38002, Message: "Invalid forkchoice state"}
 var InvalidPayloadAttributesErr = rpc.CustomError{Code: -38003, Message: "Invalid payload attributes"}
 var TooLargeRequestErr = rpc.CustomError{Code: -38004, Message: "Too large request"}
+
+const PectraBanner = `
+'########::'########::'######::'########:'########:::::'###::::
+ ##.... ##: ##.....::'##... ##:... ##..:: ##.... ##:::'## ##:::
+ ##:::: ##: ##::::::: ##:::..::::: ##:::: ##:::: ##::'##:. ##::
+ ########:: ######::: ##:::::::::: ##:::: ########::'##:::. ##:
+ ##.....::: ##...:::: ##:::::::::: ##:::: ##.. ##::: #########:
+ ##:::::::: ##::::::: ##::: ##:::: ##:::: ##::. ##:: ##.... ##:
+ ##:::::::: ########:. ######::::: ##:::: ##:::. ##: ##:::: ##:
+..:::::::::........:::......::::::..:::::..:::::..::..:::::..::
+====================== PECTRA ACTIVATED ======================
+`
diff --git a/turbo/engineapi/engine_server.go b/turbo/engineapi/engine_server.go
@@ -75,6 +75,8 @@ type EngineServer struct {
 	logger  log.Logger
 
 	engineLogSpamer *engine_logs_spammer.EngineLogsSpammer
+	// TODO Remove this on next release
+	printPectraBanner bool
 }
 
 const fcuTimeout = 1000 // according to mathematics: 1000 millisecods = 1 second
@@ -84,15 +86,16 @@ func NewEngineServer(logger log.Logger, config *chain.Config, executionService e
 	blockDownloader *engine_block_downloader.EngineBlockDownloader, caplin, test, proposing, consuming bool) *EngineServer {
 	chainRW := eth1_chain_reader.NewChainReaderEth1(config, executionService, fcuTimeout)
 	srv := &EngineServer{
-		logger:           logger,
-		config:           config,
-		executionService: executionService,
-		blockDownloader:  blockDownloader,
-		chainRW:          chainRW,
-		proposing:        proposing,
-		hd:               hd,
-		caplin:           caplin,
-		engineLogSpamer:  engine_logs_spammer.NewEngineLogsSpammer(logger, config),
+		logger:            logger,
+		config:            config,
+		executionService:  executionService,
+		blockDownloader:   blockDownloader,
+		chainRW:           chainRW,
+		proposing:         proposing,
+		hd:                hd,
+		caplin:            caplin,
+		engineLogSpamer:   engine_logs_spammer.NewEngineLogsSpammer(logger, config),
+		printPectraBanner: true,
 	}
 
 	srv.consuming.Store(consuming)
@@ -339,6 +342,11 @@ func (s *EngineServer) newPayload(ctx context.Context, req *engine_types.Executi
 		return nil, payloadStatus.CriticalError
 	}
 
+	if version == clparams.ElectraVersion && s.printPectraBanner && payloadStatus.Status == engine_types.ValidStatus {
+		s.printPectraBanner = false
+		log.Info(engine_helpers.PectraBanner)
+	}
+
 	return payloadStatus, nil
 }