project: init

internal/server/handlers.go

@@ -0,0 +1,52 @@
+package server
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog/log"
+
+	"git.grassecon.org/grassroots-economics/openethereum-node-status/pkg/rpc"
+)
+
+type (
+	R struct {
+		Result string `json:"result"`
+	}
+
+	P map[string]interface{}
+)
+
+var (
+	RpcClient rpc.RpcClient
+)
+
+func metricsHandler(c *gin.Context) {
+	// pllholder rpc call
+	rpcResponse, err := RpcClient.EthRpcCall("eth_gasPrice")
+	if err != nil {
+		log.Error().
+			Err(err).
+			Str("module", "server").
+			Msg("rpc call failed")
+	}
+
+	value, err := rpcResponse.GetString()
+	if err != nil {
+		log.Error().
+			Err(err).
+			Str("module", "server").
+			Msg("rpc response to string conversion failed")
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"ok":   true,
+		"data": value,
+	})
+}
+
+func healthHandler(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{
+		"ok": true,
+	})
+}

internal/server/router.go

@@ -0,0 +1,17 @@
+package server
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func Start(port string, ginMode string) error {
+	gin.SetMode(ginMode)
+	gin.DisableConsoleColor()
+
+	router := gin.Default()
+
+	router.GET("/metrics", metricsHandler)
+	router.GET("/health", healthHandler)
+
+	return router.Run(port)
+}