112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package main
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import (
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"log"
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"os"
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"os/signal"
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"time"
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v1 "jokes-bapak2-api/app/v1"
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"jokes-bapak2-api/app/v1/platform/database"
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"github.com/getsentry/sentry-go"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/middleware/cors"
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"github.com/gofiber/fiber/v2/middleware/etag"
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"github.com/gofiber/fiber/v2/middleware/limiter"
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_ "github.com/joho/godotenv/autoload"
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)
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func main() {
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timeoutDefault, _ := time.ParseDuration("1m")
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err := sentry.Init(sentry.ClientOptions{
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Dsn: os.Getenv("SENTRY_DSN"),
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// Enable printing of SDK debug messages.
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// Useful when getting started or trying to figure something out.
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Debug: true,
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})
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if err != nil {
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log.Fatal(err)
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}
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defer sentry.Flush(2 * time.Second)
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err = database.Setup()
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if err != nil {
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sentry.CaptureException(err)
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log.Fatal(err)
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}
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app := fiber.New(fiber.Config{
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ReadTimeout: timeoutDefault,
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WriteTimeout: timeoutDefault,
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ErrorHandler: errorHandler,
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})
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app.Use(cors.New())
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app.Use(limiter.New(limiter.Config{
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Max: 15,
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Duration: 1 * time.Minute,
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LimitReached: limitHandler,
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}))
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app.Use(etag.New())
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app.Mount("/v1", v1.New())
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// Start server (with or without graceful shutdown).
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if os.Getenv("ENV") == "development" {
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StartServer(app)
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} else {
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StartServerWithGracefulShutdown(app)
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}
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}
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func errorHandler(c *fiber.Ctx, err error) error {
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log.Println(err)
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sentry.CaptureException(err)
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return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
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"error": "Something went wrong on our end",
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})
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}
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func limitHandler(c *fiber.Ctx) error {
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return c.Status(fiber.StatusTooManyRequests).JSON(fiber.Map{
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"message": "we only allow up to 15 request per minute",
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})
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}
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// StartServerWithGracefulShutdown function for starting server with a graceful shutdown.
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func StartServerWithGracefulShutdown(a *fiber.App) {
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// Create channel for idle connections.
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idleConnsClosed := make(chan struct{})
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go func() {
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sigint := make(chan os.Signal, 1)
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signal.Notify(sigint, os.Interrupt) // Catch OS signals.
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<-sigint
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// Received an interrupt signal, shutdown.
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if err := a.Shutdown(); err != nil {
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// Error from closing listeners, or context timeout:
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log.Printf("Oops... Server is not shutting down! Reason: %v", err)
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}
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close(idleConnsClosed)
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}()
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// Run server.
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if err := a.Listen(":" + os.Getenv("PORT")); err != nil {
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log.Printf("Oops... Server is not running! Reason: %v", err)
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}
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<-idleConnsClosed
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}
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// StartServer func for starting a simple server.
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func StartServer(a *fiber.App) {
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// Run server.
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if err := a.Listen(":" + os.Getenv("PORT")); err != nil {
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log.Printf("Oops... Server is not running! Reason: %v", err)
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}
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}
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