feat(httpapi): websocket, router, embed static, main entrypoint

cmd/server/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"context"
+	"log/slog"
+	"net/http"
+	"os"
+
+	"github.com/golang-migrate/migrate/v4"
+	_ "github.com/golang-migrate/migrate/v4/database/postgres"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
+
+	"github.com/vasyansk/imap-copier/internal/config"
+	"github.com/vasyansk/imap-copier/internal/httpapi"
+	"github.com/vasyansk/imap-copier/internal/orchestrator"
+	"github.com/vasyansk/imap-copier/internal/store"
+	"github.com/vasyansk/imap-copier/internal/wshub"
+)
+
+func main() {
+	slog.SetDefault(slog.New(slog.NewJSONHandler(os.Stdout, nil)))
+	cfg, err := config.Load()
+	if err != nil {
+		slog.Error("config", "err", err)
+		os.Exit(1)
+	}
+	if err := runMigrations(cfg.DatabaseURL); err != nil {
+		slog.Error("migrate", "err", err)
+		os.Exit(1)
+	}
+	st, err := store.New(context.Background(), cfg.DatabaseURL)
+	if err != nil {
+		slog.Error("store", "err", err)
+		os.Exit(1)
+	}
+	hub := wshub.New()
+	orch := orchestrator.New(st, hub, cfg.EncKey, cfg.WorkerConcurrency)
+	srv := httpapi.NewServer(cfg, st, orch, hub)
+
+	slog.Info("listening", "addr", cfg.HTTPAddr)
+	if err := http.ListenAndServe(cfg.HTTPAddr, srv.Router()); err != nil {
+		slog.Error("serve", "err", err)
+		os.Exit(1)
+	}
+}
+
+func runMigrations(dsn string) error {
+	m, err := migrate.New("file://migrations", dsn)
+	if err != nil {
+		return err
+	}
+	if err := m.Up(); err != nil && err != migrate.ErrNoChange {
+		return err
+	}
+	return nil
+}