Add web product Phase 1 skeleton

cmd/orchd/main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"flag"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"ai-workflow-skill/internal/app"
+	"ai-workflow-skill/internal/db"
+	"ai-workflow-skill/internal/httpapi"
+)
+
+func main() {
+	var (
+		dbPath   string
+		listen   string
+		shutdown time.Duration
+	)
+
+	flag.StringVar(&dbPath, "db", ".agents/coord.db", "SQLite database path")
+	flag.StringVar(&listen, "listen", ":8080", "HTTP listen address")
+	flag.DurationVar(&shutdown, "shutdown-timeout", 5*time.Second, "Graceful shutdown timeout")
+	flag.Parse()
+
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	sqlDB, err := db.Open(ctx, dbPath)
+	if err != nil {
+		log.Fatalf("open database: %v", err)
+	}
+	defer sqlDB.Close()
+
+	if err := db.ApplyMigrations(ctx, sqlDB); err != nil {
+		log.Fatalf("apply migrations: %v", err)
+	}
+
+	webApp := app.NewWebService(sqlDB)
+	server := &http.Server{
+		Addr:              listen,
+		Handler:           httpapi.NewRouter(webApp),
+		ReadHeaderTimeout: 5 * time.Second,
+	}
+
+	go func() {
+		<-ctx.Done()
+
+		shutdownCtx, cancel := context.WithTimeout(context.Background(), shutdown)
+		defer cancel()
+
+		if err := server.Shutdown(shutdownCtx); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Printf("http shutdown: %v", err)
+		}
+	}()
+
+	log.Printf("orchd listening on %s", listen)
+	if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+		log.Fatalf("serve http api: %v", err)
+	}
+}