add checklFalg endpoint

Author: mredolatti

splitio/api/controllers/dtos.go

@@ -0,0 +1,12 @@
+package controllers
+
+type SplitViewDTO struct {
+	Name             string            `json:"name"`
+	TrafficType      string            `json:"trafficType"`
+	Killed           bool              `json:"killed"`
+	Treatments       []string          `json:"treatments"`
+	ChangeNumber     int64             `json:"changeNumber"`
+	Configs          map[string]string `json:"configs"`
+	DefaultTreatment string            `json:"defaultTreatment"`
+	Sets             []string          `json:"sets"`
+}

splitio/api/controllers/health.go

@@ -19,6 +19,7 @@ type HealthCheckController struct {
 func (c *HealthCheckController) Register(router gin.IRouter) {
 	router.GET("/health", c.isHealthy)
 	router.GET("/ready", c.isReady)
+	router.GET("/checkFlag", c.checkFlag)
 }
 
 func (c *HealthCheckController) isHealthy(ctx *gin.Context) {
@@ -50,6 +51,39 @@ func (c *HealthCheckController) isReady(ctx *gin.Context) {
 	ctx.Status(200)
 }
 
+func (c *HealthCheckController) checkFlag(ctx *gin.Context) {
+
+	splitName := ctx.Request.URL.Query().Get("flag")
+	conn, err := transfer.NewClientConn(c.logger, &c.connParams.Transfer)
+	if conn != nil {
+		defer conn.Shutdown()
+	}
+	if err != nil {
+		ctx.AbortWithError(500, fmt.Errorf("error creating raw connection: %w", err))
+		return
+	}
+
+	serial, err := serializer.Setup(c.connParams.Serialization)
+	if err != nil {
+		ctx.AbortWithError(500, fmt.Errorf("error setting up serializer: %w", err))
+		return
+	}
+
+	rpcClient, err := client.New(c.logger, conn, serial, c.connParams.Consumer)
+	if err != nil {
+		ctx.AbortWithError(500, fmt.Errorf("error setting up client: %w", err))
+		return
+	}
+
+	result, err := rpcClient.Split(splitName)
+	if err != nil {
+		ctx.AbortWithError(500, fmt.Errorf("error issuing RPC: %w", err))
+		return
+	}
+
+	ctx.JSON(200, SplitViewDTO(*result))
+}
+
 func NewHealthController(logger logging.LoggerInterface, connParams link.ConsumerOptions) *HealthCheckController {
 	return &HealthCheckController{
 		connParams: connParams,

splitio/commitsha.go

@@ -1,3 +1,3 @@
 package splitio
 
-const CommitSHA = "66886e2"
+const CommitSHA = "9563f26"