117 lines
2.6 KiB
Go
117 lines
2.6 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"flag"
|
|
"fmt"
|
|
"log/slog"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"sync"
|
|
"syscall"
|
|
"time"
|
|
|
|
"git.t-juice.club/torjus/oubliette/internal/config"
|
|
"git.t-juice.club/torjus/oubliette/internal/server"
|
|
"git.t-juice.club/torjus/oubliette/internal/storage"
|
|
"git.t-juice.club/torjus/oubliette/internal/web"
|
|
)
|
|
|
|
const Version = "0.4.0"
|
|
|
|
func main() {
|
|
if err := run(); err != nil {
|
|
slog.Error("fatal error", "err", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func run() error {
|
|
configPath := flag.String("config", "oubliette.toml", "path to config file")
|
|
flag.Parse()
|
|
|
|
cfg, err := config.Load(*configPath)
|
|
if err != nil {
|
|
return fmt.Errorf("load config: %w", err)
|
|
}
|
|
|
|
level := new(slog.LevelVar)
|
|
switch cfg.LogLevel {
|
|
case "debug":
|
|
level.Set(slog.LevelDebug)
|
|
case "warn":
|
|
level.Set(slog.LevelWarn)
|
|
case "error":
|
|
level.Set(slog.LevelError)
|
|
default:
|
|
level.Set(slog.LevelInfo)
|
|
}
|
|
|
|
var handler slog.Handler
|
|
opts := &slog.HandlerOptions{Level: level}
|
|
if cfg.LogFormat == "json" {
|
|
handler = slog.NewJSONHandler(os.Stderr, opts)
|
|
} else {
|
|
handler = slog.NewTextHandler(os.Stderr, opts)
|
|
}
|
|
logger := slog.New(handler)
|
|
slog.SetDefault(logger)
|
|
|
|
store, err := storage.NewSQLiteStore(cfg.Storage.DBPath)
|
|
if err != nil {
|
|
return fmt.Errorf("open database: %w", err)
|
|
}
|
|
defer store.Close()
|
|
|
|
ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
|
|
defer cancel()
|
|
|
|
go storage.RunRetention(ctx, store, cfg.Storage.RetentionDays, cfg.Storage.RetentionIntervalDuration, logger)
|
|
|
|
srv, err := server.New(*cfg, store, logger)
|
|
if err != nil {
|
|
return fmt.Errorf("create server: %w", err)
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
|
|
// Start web server if enabled.
|
|
if cfg.Web.Enabled {
|
|
webHandler, err := web.NewServer(store, logger.With("component", "web"))
|
|
if err != nil {
|
|
return fmt.Errorf("create web server: %w", err)
|
|
}
|
|
|
|
httpServer := &http.Server{
|
|
Addr: cfg.Web.ListenAddr,
|
|
Handler: webHandler,
|
|
ReadHeaderTimeout: 10 * time.Second,
|
|
}
|
|
|
|
wg.Go(func() {
|
|
logger.Info("web server listening", "addr", cfg.Web.ListenAddr)
|
|
if err := httpServer.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
|
|
logger.Error("web server error", "err", err)
|
|
}
|
|
})
|
|
|
|
// Graceful shutdown on context cancellation.
|
|
go func() {
|
|
<-ctx.Done()
|
|
if err := httpServer.Shutdown(context.Background()); err != nil {
|
|
logger.Error("web server shutdown error", "err", err)
|
|
}
|
|
}()
|
|
}
|
|
|
|
if err := srv.ListenAndServe(ctx); err != nil {
|
|
return fmt.Errorf("server: %w", err)
|
|
}
|
|
|
|
wg.Wait()
|
|
logger.Info("server stopped")
|
|
return nil
|
|
}
|