Add health endpoint

cmd/main.go

@@ -10,7 +10,7 @@ import (
 	"os/signal"
 	"time"
 
-	jRPC "github.com/0xPolygon/cdk-data-availability/rpc"
+	jRPC "github.com/0xPolygon/cdk-rpc/rpc"
 	dbConf "github.com/0xPolygonHermez/zkevm-node/db"
 	"github.com/0xPolygonHermez/zkevm-node/ethtxmanager"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
@@ -161,6 +161,16 @@ func start(cliCtx *cli.Context) error {
 				Service: rpc.NewInteropEndpoints(log.WithFields("module", "rpc"), executor, storage, c),
 			},
 		},
+		jRPC.WithHealthHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			_, err := storage.BeginStateTransaction(context.Background())
+			if err != nil {
+				w.WriteHeader(http.StatusInternalServerError)
+				return
+			}
+
+			_, _ = w.Write([]byte("Healthy"))
+			w.WriteHeader(http.StatusOK)
+		})),
 	)
 
 	// Run RPC

config/config.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/0xPolygon/agglayer/log"
-	jRPC "github.com/0xPolygon/cdk-data-availability/rpc"
+	jRPC "github.com/0xPolygon/cdk-rpc/rpc"
 	"github.com/0xPolygonHermez/zkevm-node/config/types"
 	"github.com/0xPolygonHermez/zkevm-node/db"
 	"github.com/0xPolygonHermez/zkevm-node/ethtxmanager"

docker/docker-compose.yaml

@@ -177,7 +177,7 @@ services:
       agglayer-db:
         condition: service_healthy
     ports:
-      - '8444:8444'
+      - '4444:4444'
       - '2223:2223'
     volumes:
       - ./data/agglayer/agglayer.keystore:/pk/agglayer.keystore

go.mod

@@ -1,6 +1,8 @@
 module github.com/0xPolygon/agglayer
 
-go 1.21
+go 1.21.3
+
+toolchain go1.21.5
 
 require (
 	cloud.google.com/go/kms v1.15.7
@@ -28,6 +30,7 @@ require (
 	cloud.google.com/go/compute v1.23.3 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	cloud.google.com/go/iam v1.1.6 // indirect
+	github.com/0xPolygon/cdk-rpc v0.0.0-20240305171901-8dbb68fe396a // indirect
 	github.com/0xPolygonHermez/zkevm-data-streamer v0.1.19 // indirect
 	github.com/DataDog/zstd v1.5.2 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect

go.sum

@@ -70,6 +70,12 @@ 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/0xPolygon/cdk-data-availability v0.0.5 h1://vg1oR/5tw2XfEIorpP+wIxLfNUmoKrdmX8YZvBKX4=
 github.com/0xPolygon/cdk-data-availability v0.0.5/go.mod h1:aGwqHiJhL+mJbdepl3s58wsY18EuViDa9vZCpPuIYGw=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305170448-2bb628346403 h1:WMeajdOvyaDNoTGiYV32Zx7VTybWm0S5R7Ec52WRXGw=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305170448-2bb628346403/go.mod h1:2scWqMMufrQXu7TikDgQ3BsyaKoX8qP26D6E262vSOg=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305171559-1accc911d05e h1:kwkws7LD6pI9QQYgKXx5VgCZvSzkOMPzmgSAzNOIxOM=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305171559-1accc911d05e/go.mod h1:2scWqMMufrQXu7TikDgQ3BsyaKoX8qP26D6E262vSOg=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305171901-8dbb68fe396a h1:bu2Dh0q7vNkj8I2FhOdxVTp6HL1TmUKjARizKK5ZS6k=
+github.com/0xPolygon/cdk-rpc v0.0.0-20240305171901-8dbb68fe396a/go.mod h1:2scWqMMufrQXu7TikDgQ3BsyaKoX8qP26D6E262vSOg=
 github.com/0xPolygonHermez/zkevm-data-streamer v0.1.19 h1:wRFA6uF0sqihWKaxKsk+hEkxcQeOU1eKhVzZy90otZ8=
 github.com/0xPolygonHermez/zkevm-data-streamer v0.1.19/go.mod h1:0QkAXcFa92mFJrCbN3UPUJGJYes851yEgYHLONnaosE=
 github.com/0xPolygonHermez/zkevm-node v0.0.0-20240222104536-0204affc7436 h1:7VzMlnx+SHXkkoKUIIMuJ2pcby4ngVF8vmEtlSuAZRk=

interop/executor.go

@@ -15,7 +15,7 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/0xPolygon/agglayer/log"
-	jRPC "github.com/0xPolygon/cdk-data-availability/rpc"
+	jRPC "github.com/0xPolygon/cdk-rpc/rpc"
 	"github.com/0xPolygonHermez/zkevm-node/jsonrpc/client"
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"

interop/executor_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 
 	"github.com/0xPolygon/agglayer/log"
-	jRPC "github.com/0xPolygon/cdk-data-availability/rpc"
+	jRPC "github.com/0xPolygon/cdk-rpc/rpc"
 	"github.com/0xPolygonHermez/zkevm-node/ethtxmanager"
 	rpctypes "github.com/0xPolygonHermez/zkevm-node/jsonrpc/types"
 	"github.com/ethereum/go-ethereum/common"

rpc/rpc.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 
 	"github.com/0xPolygon/agglayer/log"
-	jRPC "github.com/0xPolygon/cdk-data-availability/rpc"
+	jRPC "github.com/0xPolygon/cdk-rpc/rpc"
 	"github.com/ethereum/go-ethereum/common"
 	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"