142 lines
3.4 KiB
Go
142 lines
3.4 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"path"
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"strconv"
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"syscall"
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"git.defalsify.org/vise.git/engine"
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"git.defalsify.org/vise.git/logging"
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"git.defalsify.org/vise.git/resource"
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"git.grassecon.net/urdt/ussd/config"
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"git.grassecon.net/urdt/ussd/initializers"
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"git.grassecon.net/urdt/ussd/internal/handlers"
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"git.grassecon.net/urdt/ussd/internal/handlers/server"
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httpserver "git.grassecon.net/urdt/ussd/internal/http"
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"git.grassecon.net/urdt/ussd/internal/storage"
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)
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var (
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logg = logging.NewVanilla()
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scriptDir = path.Join("services", "registration")
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)
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func init() {
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initializers.LoadEnvVariables()
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}
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func main() {
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config.LoadConfig()
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var dbDir string
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var resourceDir string
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var size uint
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var database string
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var engineDebug bool
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var host string
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var port uint
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flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
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flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
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flag.StringVar(&database, "db", "gdbm", "database to be used")
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flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
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flag.UintVar(&size, "s", 160, "max size of output")
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flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
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flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
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flag.Parse()
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logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
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ctx := context.Background()
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ctx = context.WithValue(ctx, "Database", database)
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pfp := path.Join(scriptDir, "pp.csv")
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cfg := engine.Config{
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Root: "root",
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OutputSize: uint32(size),
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FlagCount: uint32(128),
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}
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if engineDebug {
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cfg.EngineDebug = true
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}
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menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
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rs, err := menuStorageService.GetResource(ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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err = menuStorageService.EnsureDbDir()
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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userdataStore, err := menuStorageService.GetUserdataDb(ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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defer userdataStore.Close()
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dbResource, ok := rs.(*resource.DbResource)
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if !ok {
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os.Exit(1)
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}
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lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
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lhs.SetDataStore(&userdataStore)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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accountService := server.AccountService{}
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hl, err := lhs.GetHandler(&accountService)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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stateStore, err := menuStorageService.GetStateStore(ctx)
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if err != nil {
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fmt.Fprintf(os.Stderr, err.Error())
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os.Exit(1)
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}
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defer stateStore.Close()
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rp := &httpserver.DefaultRequestParser{}
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bsh := handlers.NewBaseSessionHandler(cfg, rs, stateStore, userdataStore, rp, hl)
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sh := httpserver.ToSessionHandler(bsh)
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s := &http.Server{
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Addr: fmt.Sprintf("%s:%s", host, strconv.Itoa(int(port))),
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Handler: sh,
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}
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s.RegisterOnShutdown(sh.Shutdown)
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cint := make(chan os.Signal)
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cterm := make(chan os.Signal)
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signal.Notify(cint, os.Interrupt, syscall.SIGINT)
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signal.Notify(cterm, os.Interrupt, syscall.SIGTERM)
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go func() {
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select {
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case _ = <-cint:
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case _ = <-cterm:
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}
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s.Shutdown(ctx)
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}()
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err = s.ListenAndServe()
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if err != nil {
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logg.Infof("Server closed with error", "err", err)
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}
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}
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