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server.go
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server.go
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package main
import (
"fmt"
"net/http"
"github.com/afairon/shlink-server/handlers"
middlewares "github.com/afairon/shlink-server/middlewares"
"github.com/afairon/shlink-server/models"
"github.com/afairon/shlink-server/utils"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
"github.com/go-chi/cors"
"github.com/spf13/cobra"
lumberjack "gopkg.in/natefinch/lumberjack.v2"
)
var cmdServer = &cobra.Command{
Use: "server",
Short: "Start shlink http server",
Run: func(cmd *cobra.Command, args []string) {
// Setup zap logger
logger := utils.SetupLogger(&lumberjack.Logger{
Filename: utils.Conf.Log.Filename,
MaxSize: utils.Conf.Log.MaxSize,
MaxBackups: utils.Conf.Log.MaxBackups,
MaxAge: utils.Conf.Log.MaxAge,
Compress: true,
})
defer logger.Sync()
// Connect to MongoDB
session, err := models.Connect(utils.Conf)
if err != nil {
logger.Error(err.Error())
panic(err)
}
defer session.Close()
// Create indexes
models.CreateIndexes()
if !NoBanner {
fmt.Printf("%s\n", Logo)
}
fmt.Printf("Shlink-Server %s\n", version)
fmt.Printf("platform: %s\n", platform)
fmt.Printf("go: %s\n", goVersion)
fmt.Printf("built: %s\n", goPlatform)
fmt.Printf("Listening on %s:%s\n", utils.Conf.Server.Host, utils.Conf.Server.Port)
// Initialize routes
r := initializeRoutes()
// Start http server
logger.Fatal(http.ListenAndServe(utils.Conf.Server.Host+":"+utils.Conf.Server.Port, r).Error())
},
}
// initializeRoutes initialize api routes.
func initializeRoutes() (r *chi.Mux) {
// Router
r = chi.NewRouter()
// Enable CORS
cors := cors.New(cors.Options{
AllowedOrigins: []string{"*"},
AllowedMethods: []string{"GET", "POST"},
AllowedHeaders: []string{"Accept", "Content-Type", "Content-Length",
"Accept-Encoding", "X-CSRF-Token", "Authorization",
"Accept-Language", "Token"},
AllowCredentials: true,
MaxAge: 300,
})
// Middlewares
r.Use(middleware.StripSlashes)
r.Use(cors.Handler)
r.Use(middleware.RealIP)
if Verbose {
r.Use(middleware.Logger)
}
r.Use(middlewares.NewZapMiddleware("router", utils.Logger))
r.Use(middleware.Recoverer)
// Security header
r.Use(middleware.SetHeader("X-XSS-Protection", "1; mode=block"))
r.Use(middleware.SetHeader("X-Content-Type-Options", "nosniff"))
r.Use(middleware.SetHeader("X-Frame-Options", "SAMEORIGIN"))
// Endpoints
r.Get("/{id}", handlers.RedirectURL)
// API sub-router
r.Route("/api", func(r chi.Router) {
r.Use(middleware.SetHeader("Content-Type", "application/json"))
r.Use(middleware.NoCache)
r.Get("/info/{id}", handlers.InfoURL)
r.Get("/status", handlers.Status(version, platform, goVersion, goPlatform))
r.Post("/create", handlers.Generate)
})
return
}