package main import ( "context" "flag" "fmt" "net/http" "os" "os/signal" "path" "strconv" "syscall" "git.defalsify.org/vise.git/engine" "git.defalsify.org/vise.git/logging" "git.defalsify.org/vise.git/resource" "git.grassecon.net/urdt/ussd/internal/handlers" httpserver "git.grassecon.net/urdt/ussd/internal/http" "git.grassecon.net/urdt/ussd/internal/storage" ) var ( logg = logging.NewVanilla() scriptDir = path.Join("services", "registration") ) func main() { var dbDir string var resourceDir string var size uint var engineDebug bool var stateDebug bool var host string var port uint flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from") flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir") flag.BoolVar(&engineDebug, "engine-debug", false, "use engine debug output") flag.BoolVar(&stateDebug, "state-debug", false, "use engine debug output") flag.UintVar(&size, "s", 160, "max size of output") flag.StringVar(&host, "h", "127.0.0.1", "http host") flag.UintVar(&port, "p", 7123, "http port") flag.Parse() logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size) ctx := context.Background() pfp := path.Join(scriptDir, "pp.csv") cfg := engine.Config{ Root: "root", OutputSize: uint32(size), FlagCount: uint32(16), } if stateDebug { cfg.StateDebug = true } if engineDebug { cfg.EngineDebug = true } menuStorageService := storage.MenuStorageService{} rs, err := menuStorageService.GetResource(scriptDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } err = menuStorageService.EnsureDbDir(dbDir) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } userdataStore := menuStorageService.GetUserdataDb(dbDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } defer userdataStore.Close() dbResource, ok := rs.(*resource.DbResource) if !ok { os.Exit(1) } lhs, err := handlers.NewLocalHandlerService(pfp, true, dbResource, cfg, rs) lhs.WithDataStore(&userdataStore) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } hl, err := lhs.GetHandler() if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } stateStore, err := menuStorageService.GetStateStore(dbDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } defer stateStore.Close() rp := &httpserver.DefaultRequestParser{} bsh := handlers.NewBaseSessionHandler(cfg, rs, stateStore, userdataStore, rp, hl) sh := httpserver.ToSessionHandler(bsh) s := &http.Server{ Addr: fmt.Sprintf("%s:%s", host, strconv.Itoa(int(port))), Handler: sh, } s.RegisterOnShutdown(sh.Shutdown) cint := make(chan os.Signal) cterm := make(chan os.Signal) signal.Notify(cint, os.Interrupt, syscall.SIGINT) signal.Notify(cterm, os.Interrupt, syscall.SIGTERM) go func() { select { case _ = <-cint: case _ = <-cterm: } s.Shutdown(ctx) }() err = s.ListenAndServe() if err != nil { logg.Infof("Server closed with error", "err", err) } }