93 lines
2.5 KiB
Go
93 lines
2.5 KiB
Go
package main
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import (
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"context"
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"errors"
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"log"
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"net/http"
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"os"
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"time"
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"git.k6n.net/mats/go-cart-actor/pkg/backofficeadmin"
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amqp "github.com/rabbitmq/amqp091-go"
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)
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func envOrDefault(key, def string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return def
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}
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func main() {
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addr := envOrDefault("ADDR", ":8080")
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amqpURL := os.Getenv("AMQP_URL")
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app, err := backofficeadmin.New(backofficeadmin.Config{
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DataDir: envOrDefault("CART_DIR", "data"),
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CheckoutDataDir: envOrDefault("CHECKOUT_DIR", "checkout-data"),
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RedisAddress: os.Getenv("REDIS_ADDRESS"),
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RedisPassword: os.Getenv("REDIS_PASSWORD"),
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})
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if err != nil {
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log.Fatalf("Error creating backoffice: %v", err)
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}
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mux := http.NewServeMux()
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app.RegisterRoutes(mux)
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mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("ok"))
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})
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mux.HandleFunc("/readyz", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("ok"))
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})
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mux.HandleFunc("/livez", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("ok"))
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})
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// Global CORS middleware allowing all origins and handling preflight.
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Access-Control-Allow-Origin", "*")
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w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
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w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With")
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w.Header().Set("Access-Control-Expose-Headers", "*")
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if r.Method == http.MethodOptions {
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w.WriteHeader(http.StatusNoContent)
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return
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}
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mux.ServeHTTP(w, r)
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})
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srv := &http.Server{
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Addr: addr,
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Handler: handler,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 30 * time.Second,
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IdleTimeout: 60 * time.Second,
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}
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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var conn *amqp.Connection
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if amqpURL != "" {
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conn, err = amqp.Dial(amqpURL)
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if err != nil {
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log.Fatalf("failed to connect to RabbitMQ: %v", err)
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}
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}
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if err := app.Start(ctx, conn); err != nil {
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log.Printf("AMQP listener disabled: %v", err)
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} else if conn != nil {
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log.Printf("AMQP listener connected")
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}
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log.Printf("backoffice HTTP listening on %s", addr)
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if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
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log.Fatalf("http server error: %v", err)
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}
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}
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