Production version of Altair Eth APIs (#9640)

* internal prefix in proto services

* half-baked inmplementation

* rename v1 to eth

* use router and remove old flag

* uncomment cors

* update v2 methods in proto services

* move adding path prefix after param processing

* remove unneeded code

* remove flag

* fix e2e

* uncomment sync committee e2e

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

cmd/beacon-chain/flags/base.go

@@ -70,13 +70,6 @@ var (
 		Usage: "The port on which the gateway server runs on",
 		Value: 3500,
 	}
-	// EthApiPort specifies the port which runs the official Ethereum REST API.
-	// Serves JSON values conforming to the specification: https://ethereum.github.io/beacon-apis/
-	EthApiPort = &cli.IntFlag{
-		Name:  "eth-api-port",
-		Usage: "The port which exposes a REST API conforming to the official Ethereum API specification.",
-		Value: 3501,
-	}
 	// GPRCGatewayCorsDomain serves preflight requests when serving gRPC JSON gateway.
 	GPRCGatewayCorsDomain = &cli.StringFlag{
 		Name: "grpc-gateway-corsdomain",

cmd/beacon-chain/main.go

@@ -39,7 +39,6 @@ var appFlags = []cli.Flag{
 	flags.DisableGRPCGateway,
 	flags.GRPCGatewayHost,
 	flags.GRPCGatewayPort,
-	flags.EthApiPort,
 	flags.GPRCGatewayCorsDomain,
 	flags.MinSyncPeers,
 	flags.ContractDeploymentBlock,

cmd/beacon-chain/usage.go

@@ -102,7 +102,6 @@ var appHelpFlagGroups = []flagGroup{
 			flags.DisableGRPCGateway,
 			flags.GRPCGatewayHost,
 			flags.GRPCGatewayPort,
-			flags.EthApiPort,
 			flags.GPRCGatewayCorsDomain,
 			flags.HTTPWeb3ProviderFlag,
 			flags.FallbackWeb3ProviderFlag,