initial commit

2026-06-10 13:01:57 +02:00
commit 450ae25c84
21 changed files with 2613 additions and 0 deletions
@@ -0,0 +1,166 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+	chiMiddleware "github.com/go-chi/chi/v5/middleware"
+	"github.com/restxlsx/restxlsx/internal/api"
+	"github.com/restxlsx/restxlsx/internal/auth"
+	"github.com/restxlsx/restxlsx/internal/config"
+	"github.com/restxlsx/restxlsx/internal/excel"
+	"github.com/restxlsx/restxlsx/internal/graphql"
+	"github.com/restxlsx/restxlsx/internal/logger"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "config error: %v\n", err)
+		os.Exit(1)
+	}
+
+	log, err := logger.New(cfg.Quiet, cfg.LogReads, cfg.LogFile)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "logger error: %v\n", err)
+		os.Exit(1)
+	}
+
+	log.Info("starting restxlsx",
+		"file", cfg.FilePath,
+		"host", cfg.Host,
+		"port", cfg.Port,
+		"debug", cfg.Debug,
+		"auth", cfg.AuthRole,
+	)
+
+	engine, err := excel.Open(cfg.FilePath)
+	if err != nil {
+		log.Error("failed to open excel file", "error", err)
+		os.Exit(1)
+	}
+
+	tables := engine.ListTables()
+	log.Info("discovered tables", "tables", tables)
+
+	authHandler := auth.New(cfg.AuthRole)
+
+	r := chi.NewRouter()
+	r.Use(chiMiddleware.RequestID)
+	r.Use(chiMiddleware.RealIP)
+	r.Use(chiMiddleware.Logger)
+	r.Use(chiMiddleware.Recoverer)
+	r.Use(authHandler.Middleware)
+
+	writeRoute := auth.RequireWrite
+	ddlRoute := auth.RequireDDL
+
+	r.Get("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		w.Write([]byte(`{"status":"ok"}`))
+	})
+
+	// REST API
+	restHandler := api.NewRestAPI(engine, log)
+	r.Get("/api/tables", restHandler.ListTables)
+
+	r.Route("/api/{table}", func(r chi.Router) {
+		r.Get("/", restHandler.ListRecords)
+		r.Post("/", writeRoute(restHandler.CreateRecord))
+		r.Get("/{id}", restHandler.GetRecord)
+		r.Put("/{id}", writeRoute(restHandler.UpdateRecord))
+		r.Delete("/{id}", writeRoute(restHandler.DeleteRecord))
+	})
+
+	// GraphQL
+	gqlHandler, err := graphql.New(engine, log)
+	if err != nil {
+		log.Error("failed to create graphql handler", "error", err)
+		os.Exit(1)
+	}
+	r.Post("/graphql", writeRoute(gqlHandler.ServeHTTP))
+
+	if cfg.Debug {
+		r.Get("/graphql", func(w http.ResponseWriter, r *http.Request) {
+			w.Header().Set("Content-Type", "text/html; charset=utf-8")
+			w.Write(graphiQLPage)
+		})
+
+		oapi := api.NewOpenAPI(engine, cfg.Debug)
+		r.Get("/openapi.json", oapi.Handler)
+		r.Get("/swagger", oapi.SwaggerHandler)
+		r.Get("/swagger/*", oapi.SwaggerHandler)
+	}
+
+	// SQL endpoint
+	sqlHandler := api.NewSQLHandler(engine, log)
+	r.Post("/api/sql", writeRoute(sqlHandler.ServeHTTP))
+
+	// DDL endpoints (admin only)
+	r.Route("/api/ddl", func(r chi.Router) {
+		ddl := api.NewDDLHandler(engine, log)
+		r.Post("/sheets", ddlRoute(ddl.CreateSheet))
+		r.Delete("/sheets/{sheet}", ddlRoute(ddl.DropSheet))
+		r.Post("/tables", ddlRoute(ddl.CreateTable))
+		r.Delete("/tables/{table}", ddlRoute(ddl.DropTable))
+	})
+
+	addr := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
+	srv := &http.Server{
+		Addr:         addr,
+		Handler:      r,
+		ReadTimeout:  15 * time.Second,
+		WriteTimeout: 15 * time.Second,
+		IdleTimeout:  60 * time.Second,
+	}
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+
+	go func() {
+		log.Info("listening", "addr", addr)
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Error("server error", "error", err)
+			os.Exit(1)
+		}
+	}()
+
+	<-quit
+	log.Info("shutting down...")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Error("shutdown error", "error", err)
+		os.Exit(1)
+	}
+	log.Info("stopped")
+}
+
+var graphiQLPage = []byte(`<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8"/>
+  <title>GraphiQL</title>
+  <style>
+    body { margin: 0; height: 100vh; }
+    #graphiql { height: 100vh; }
+  </style>
+  <link rel="stylesheet" href="https://unpkg.com/graphiql/graphiql.min.css" />
+</head>
+<body>
+  <div id="graphiql">Loading...</div>
+  <script src="https://unpkg.com/graphiql/graphiql.min.js" crossorigin></script>
+  <script>
+    const fetcher = graphiql.createFetcher({ url: '/graphql' });
+    ReactDOM.render(React.createElement(graphiql.GraphiQL, { fetcher }), document.getElementById('graphiql'));
+  </script>
+</body>
+</html>`)