69 lines
1.6 KiB
Go
69 lines
1.6 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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"os/signal"
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"syscall"
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"time"
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"github.com/joho/godotenv"
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"github.com/mrhid6/vantage/sitesvc/internal/api"
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"github.com/mrhid6/vantage/sitesvc/internal/mail"
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)
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func main() {
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godotenv.Load()
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addr := ":" + getEnv("PORT", "8082")
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mailCfg := mail.FromEnv()
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if mailCfg.Enabled() {
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log.Printf("smtp enabled (%s) contact form delivers to %s", mailCfg.Host, mailCfg.To)
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} else {
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log.Println("warning: SMTP_HOST/SMTP_FROM not set the contact form will refuse submissions")
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}
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if os.Getenv("SITE_ORIGIN") == "" {
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log.Println("warning: SITE_ORIGIN is unset cross-origin browser requests will be refused")
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}
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srv := &http.Server{
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Addr: addr,
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Handler: api.New(mailCfg).Routes(),
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ReadHeaderTimeout: 10 * time.Second,
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ReadTimeout: 20 * 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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go func() {
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log.Printf("sitesvc 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("server error: %v", err)
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}
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}()
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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<-ctx.Done()
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
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defer cancel()
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if err := srv.Shutdown(shutdownCtx); err != nil {
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log.Printf("shutdown: %v", err)
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}
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log.Println("sitesvc stopped")
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}
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func getEnv(key, fallback 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 fallback
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}
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