Files
Stevan Freeborn cf79c8a626 refactor: extract API handlers into internal packages
Move HTTP handler logic out of main into internal api and server packages,
slimming main to a thin entrypoint. Bundles bug fixes: login nil-panic,
empty-password validation, chirp sort ordering, duplicate-email 409, and
restricting the file server to the assets directory.
2026-08-15 22:07:00 -05:00

85 lines
1.7 KiB
Go

package main
import (
"context"
"database/sql"
_ "embed"
"errors"
"log"
"net/http"
"os"
"os/signal"
"strings"
"syscall"
"time"
"github.com/StevanFreeborn/chirpy/internal/database"
"github.com/StevanFreeborn/chirpy/internal/server"
"github.com/joho/godotenv"
_ "github.com/lib/pq"
)
//go:embed index.html
var indexHTML []byte
func main() {
if err := godotenv.Load(); err != nil {
log.Fatal("Failed to load environment variables")
}
dbURL := os.Getenv("DB_URL")
platform := os.Getenv("PLATFORM")
jwtSecret := os.Getenv("JWT_SECRET")
polkaKey := os.Getenv("POLKA_KEY")
if strings.TrimSpace(jwtSecret) == "" {
log.Fatal("Failed to retrieve JWT_SECRET")
}
if strings.TrimSpace(polkaKey) == "" {
log.Fatal("Failed to retrieve POLKA_KEY")
}
db, err := sql.Open("postgres", dbURL)
if err != nil {
log.Fatalf("Failed to connect to database: %v", err)
}
if err := db.Ping(); err != nil {
log.Fatalf("Failed to ping database: %v", err)
}
srv := server.New(database.New(db), platform, []byte(jwtSecret), polkaKey, indexHTML)
port := ":8080"
httpServer := http.Server{
Handler: srv.Handler(),
Addr: port,
}
go func() {
log.Printf("Server started and listening on %s\n", port)
if err := httpServer.ListenAndServe(); !errors.Is(err, http.ErrServerClosed) {
log.Fatalf("HTTP Server error: %v", err)
}
log.Println("Stopped serving new connections")
}()
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
<-sigChan
shutdownCtx, shutdownRelease := context.WithTimeout(context.Background(), 10*time.Second)
defer shutdownRelease()
if err := httpServer.Shutdown(shutdownCtx); err != nil {
log.Fatalf("HTTP shutdown error: %v", err)
}
log.Println("Graceful shutdown complete")
}