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|
package cmd
import (
"context"
"database/sql"
"fmt"
"log/slog"
"net"
"net/http"
"github.com/labstack/echo-contrib/session"
"github.com/labstack/echo/v4"
echomiddleware "github.com/labstack/echo/v4/middleware"
_ "github.com/mattn/go-sqlite3"
"github.com/michaeljs1990/sqlitestore"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/uptrace/bun"
"github.com/uptrace/bun/dialect/sqlitedialect"
"github.com/uptrace/bun/extra/bundebug"
"gitrepo.ru/neonxp/gorum/contextlib"
"gitrepo.ru/neonxp/gorum/middleware"
"gitrepo.ru/neonxp/gorum/repository"
"gitrepo.ru/neonxp/gorum/routes"
"gitrepo.ru/neonxp/gorum/utils"
"gitrepo.ru/neonxp/gorum/views"
"gitrepo.ru/neonxp/gorum/views/assets"
)
var (
theme string
listen string
sessionSecret string
serverCmd = &cobra.Command{
Use: "serve",
Short: "Run server",
Long: `Run forum server`,
RunE: func(cmd *cobra.Command, args []string) error {
return serve(cmd.Context())
},
}
)
func init() {
serverCmd.PersistentFlags().StringVar(&theme, "theme", "default", "theme to use (default is 'default')")
serverCmd.PersistentFlags().StringVar(&listen, "listen", ":8000", "bind address to listen (default is ':8000')")
serverCmd.PersistentFlags().StringVar(&sessionSecret, "session_secret", "s3cr3t", "sessions secret (default is 's3cr3t')")
viper.BindPFlag("theme", serverCmd.Flags().Lookup("theme"))
viper.BindPFlag("listen", serverCmd.Flags().Lookup("listen"))
viper.BindPFlag("session_secret", serverCmd.Flags().Lookup("session_secret"))
}
func serve(ctx context.Context) error {
slog.Debug(
"params",
slog.String("listen", listen),
slog.String("theme", theme),
slog.String("session_secret", sessionSecret),
)
ctx = context.WithValue(ctx, contextlib.ThemeKey, theme)
db, err := sql.Open("sqlite3", dbFile)
if err != nil {
return fmt.Errorf("open db failed: %w", err)
}
defer db.Close()
orm := bun.NewDB(db, sqlitedialect.New())
orm.AddQueryHook(bundebug.NewQueryHook(bundebug.WithVerbose(true)))
userRepo := repository.NewUser(orm)
nodeRepo := repository.NewNode(orm)
r := routes.NewRouter(userRepo, nodeRepo)
e := echo.New()
e.HideBanner = true
e.HTTPErrorHandler = func(err error, c echo.Context) {
_ = utils.Render(c, views.ErrorPage(err))
}
e.Server.BaseContext = func(l net.Listener) context.Context {
return ctx
}
sessionStore, err := sqlitestore.NewSqliteStoreFromConnection(db, "sessions", "", 0, []byte(sessionSecret))
if err != nil {
return fmt.Errorf("failed init session store: %w", err)
}
e.Use(
echomiddleware.Recover(),
echomiddleware.Gzip(),
echomiddleware.CSRFWithConfig(echomiddleware.CSRFConfig{
Skipper: echomiddleware.DefaultSkipper,
TokenLength: 32,
TokenLookup: "form:" + echo.HeaderXCSRFToken,
ContextKey: "csrf",
CookieName: "_csrf",
CookieMaxAge: 86400,
}),
session.Middleware(sessionStore),
middleware.UserMiddleware(),
)
e.GET("/register", r.Register)
e.POST("/register", r.Register)
e.GET("/login", r.Login)
e.POST("/login", r.Login)
e.POST("/logout", r.Logout)
e.GET("/", r.Node)
e.GET("/n/:id", r.Node)
e.GET("/n/:id/new", r.NewPost)
e.POST("/n/:id/new", r.NewPost)
e.StaticFS("/assets", assets.FS)
slog.InfoContext(ctx, "started gorum", slog.String("bind", listen))
server := http.Server{
Addr: listen,
Handler: e,
ErrorLog: slog.NewLogLogger(slog.Default().Handler(), slog.LevelError),
}
if err := server.ListenAndServe(); err != http.ErrServerClosed {
return fmt.Errorf("server failed: %w", err)
}
return nil
}
|
