wormhole-explorer/common/health/controller.go

46 lines
1.1 KiB
Go

package health
import (
"fmt"
"github.com/gofiber/fiber/v2"
"go.uber.org/zap"
)
// Controller definition.
type Controller struct {
checks []Check
logger *zap.Logger
}
// NewController creates a Controller instance.
func NewController(checks []Check, logger *zap.Logger) *Controller {
return &Controller{checks: checks, logger: logger}
}
// HealthCheck handler for the endpoint /health.
func (c *Controller) HealthCheck(ctx *fiber.Ctx) error {
return ctx.JSON(struct {
Status string `json:"status"`
}{Status: "OK"})
}
// ReadyCheck handler for the endpoint /ready.
func (c *Controller) ReadyCheck(ctx *fiber.Ctx) error {
rctx := ctx.Context()
requestID := fmt.Sprintf("%v", rctx.Value("requestid"))
for _, check := range c.checks {
if err := check(rctx); err != nil {
c.logger.Error("Ready check failed", zap.Error(err), zap.String("requestID", requestID))
return ctx.Status(fiber.StatusInternalServerError).JSON(struct {
Ready string `json:"ready"`
Error string `json:"error"`
}{Ready: "NO", Error: err.Error()})
}
}
return ctx.Status(fiber.StatusOK).JSON(struct {
Ready string `json:"ready"`
}{Ready: "OK"})
}