/
main.go
97 lines (75 loc) · 2.06 KB
/
main.go
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package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"time"
"github.com/go-chi/chi"
"github.com/go-chi/chi/middleware"
"github.com/go-chi/cors"
"github.com/go-chi/render"
"github.com/undeadops/enigma/pkg/config"
"github.com/undeadops/enigma/pkg/db"
"github.com/undeadops/enigma/pkg/questions"
)
// Debug - Enable debug logging
var Debug = flag.Bool("debug", false, "Enable Debug Logging")
func router() *chi.Mux {
router := chi.NewRouter()
cors := cors.New(cors.Options{
AllowedOrigins: []string{"*"},
AllowedMethods: []string{"GET", "POST", "PUT", "DELETE"},
AllowedHeaders: []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
AllowCredentials: true,
MaxAge: 300, // Maximum value not ignored by any of major browsers
})
router.Use(
render.SetContentType(render.ContentTypeJSON),
middleware.Logger,
middleware.Compress(5, ""),
middleware.RedirectSlashes,
middleware.Recoverer,
middleware.RequestID,
cors.Handler,
)
return router
}
func main() {
flag.Parse()
c := config.New()
port := os.Getenv("PORT")
if port == "" {
log.Fatal("$PORT must be set")
}
// Setup Connection timeouts
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
defer cancel()
// Connect to database
fmt.Printf("Connecting to Database\n")
qrepo, err := db.NewQuestionsRepo(ctx, c.URI, c.DB)
if err != nil {
// Implement better health checking/retry here or in lib
log.Fatalf("Cannot set up Database: %v", err)
}
qset, err := db.NewQuestionSetRepo(ctx, c.URI, "question_set")
if err != nil {
log.Fatalf("Cannot set up Database: %v", err)
}
qhandler := questions.NewHandler(qrepo, qset)
// Setup Router
router := router()
router.Use(middleware.Heartbeat("/ping"))
router.Get("/", index)
router.Route("/api/v1", func(r chi.Router) {
r.Mount("/questions", questions.Router(qhandler))
})
fmt.Printf("Starting up Webserver\n")
log.Fatal(http.ListenAndServe(":"+port, router))
}
func index(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("hello world"))
}