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main.go
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main.go
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package main
import (
"fmt"
"log"
"os"
"os/signal"
"github.com/gofiber/fiber/v2"
"github.com/joho/godotenv"
"github.com/r3tr056/ecolens_api/app/controllers"
"github.com/r3tr056/ecolens_api/pkg/middleware"
"github.com/r3tr056/ecolens_api/pkg/routes"
"github.com/r3tr056/ecolens_api/platform/db"
)
func main() {
err := godotenv.Load()
if err != nil {
log.Fatalf("Error loading .env file: %v", err)
}
// open the connection to postgres database
db.OpenPostgresConnection()
db.CustomMigrate()
app := fiber.New()
// Register middlewares
middleware.FiberMiddleware(app)
// Start RPC clients
controllers.StartSearchTaskRPC()
// TODO : Routes
routes.SetupRoutes(app)
routes.SwaggerRoute(app)
routes.NotFoundRoute(app)
// start server
if os.Getenv("STAGE_STATUS") == "dev" {
// Server run without gracefull shutdown
fiberUrl := fmt.Sprintf("%s:%s", os.Getenv("SERVER_HOST"), os.Getenv("SERVER_PORT"))
if err := app.Listen(fiberUrl); err != nil {
log.Printf("Oops... Server is not running! Reason : %v", err)
}
} else {
// Server run with graceful shutdown
// create channels for idle conenctions
idleConnsClosed := make(chan struct{})
go func() {
sigint := make(chan os.Signal, 1)
signal.Notify(sigint, os.Interrupt)
<-sigint
// Received interrupt. Shutdown
if err := app.Shutdown(); err != nil {
log.Printf("Oops.... Server is not shutting down! Reason : %v", err)
}
close(idleConnsClosed)
}()
// Run Server
fiberUrl := fmt.Sprintf("%s:%s", os.Getenv("SERVER_HOST"), os.Getenv("SERVER_PORT"))
if err := app.Listen(fiberUrl); err != nil {
log.Printf("Oops... Server is not running! Reason : %v", err)
}
<-idleConnsClosed
}
}