package main import ( "context" "flag" "fmt" "os" "path" "git.defalsify.org/vise.git/asm" "git.defalsify.org/vise.git/db" fsdb "git.defalsify.org/vise.git/db/fs" gdbmdb "git.defalsify.org/vise.git/db/gdbm" "git.defalsify.org/vise.git/engine" "git.defalsify.org/vise.git/persist" "git.defalsify.org/vise.git/resource" "git.defalsify.org/vise.git/logging" "git.grassecon.net/urdt/ussd/internal/handlers/ussd" ) var ( logg = logging.NewVanilla() scriptDir = path.Join("services", "registration") ) func getFlags(fp string, debug bool) (*asm.FlagParser, error) { flagParser := asm.NewFlagParser().WithDebug() _, err := flagParser.Load(fp) if err != nil { return nil, err } return flagParser, nil } func getHandler(appFlags *asm.FlagParser, rs *resource.DbResource, pe *persist.Persister, userdataStore db.Db) (*ussd.Handlers, error) { ussdHandlers, err := ussd.NewHandlers(appFlags, pe, userdataStore) if err != nil { return nil, err } rs.AddLocalFunc("select_language", ussdHandlers.SetLanguage) rs.AddLocalFunc("create_account", ussdHandlers.CreateAccount) rs.AddLocalFunc("save_pin", ussdHandlers.SavePin) rs.AddLocalFunc("verify_pin", ussdHandlers.VerifyPin) rs.AddLocalFunc("check_identifier", ussdHandlers.CheckIdentifier) rs.AddLocalFunc("check_account_status", ussdHandlers.CheckAccountStatus) rs.AddLocalFunc("authorize_account", ussdHandlers.Authorize) rs.AddLocalFunc("quit", ussdHandlers.Quit) rs.AddLocalFunc("check_balance", ussdHandlers.CheckBalance) rs.AddLocalFunc("validate_recipient", ussdHandlers.ValidateRecipient) rs.AddLocalFunc("transaction_reset", ussdHandlers.TransactionReset) rs.AddLocalFunc("max_amount", ussdHandlers.MaxAmount) rs.AddLocalFunc("validate_amount", ussdHandlers.ValidateAmount) rs.AddLocalFunc("reset_transaction_amount", ussdHandlers.ResetTransactionAmount) rs.AddLocalFunc("get_recipient", ussdHandlers.GetRecipient) rs.AddLocalFunc("get_sender", ussdHandlers.GetSender) rs.AddLocalFunc("get_amount", ussdHandlers.GetAmount) rs.AddLocalFunc("reset_incorrect", ussdHandlers.ResetIncorrectPin) rs.AddLocalFunc("save_firstname", ussdHandlers.SaveFirstname) rs.AddLocalFunc("save_familyname", ussdHandlers.SaveFamilyname) rs.AddLocalFunc("save_gender", ussdHandlers.SaveGender) rs.AddLocalFunc("save_location", ussdHandlers.SaveLocation) rs.AddLocalFunc("save_yob", ussdHandlers.SaveYob) rs.AddLocalFunc("save_offerings", ussdHandlers.SaveOfferings) rs.AddLocalFunc("quit_with_balance", ussdHandlers.QuitWithBalance) rs.AddLocalFunc("reset_account_authorized", ussdHandlers.ResetAccountAuthorized) rs.AddLocalFunc("reset_allow_update", ussdHandlers.ResetAllowUpdate) rs.AddLocalFunc("get_profile_info", ussdHandlers.GetProfileInfo) rs.AddLocalFunc("verify_yob", ussdHandlers.VerifyYob) rs.AddLocalFunc("reset_incorrect_date_format", ussdHandlers.ResetIncorrectYob) rs.AddLocalFunc("set_reset_single_edit", ussdHandlers.SetResetSingleEdit) rs.AddLocalFunc("initiate_transaction", ussdHandlers.InitiateTransaction) return ussdHandlers, nil } func getPersister(dbDir string, ctx context.Context) (*persist.Persister, error) { err := os.MkdirAll(dbDir, 0700) if err != nil { return nil, fmt.Errorf("state dir create exited with error: %v\n", err) } store := gdbmdb.NewGdbmDb() storeFile := path.Join(dbDir, "state.gdbm") store.Connect(ctx, storeFile) pr := persist.NewPersister(store) return pr, nil } func getUserdataDb(dbDir string, ctx context.Context) db.Db { store := gdbmdb.NewGdbmDb() storeFile := path.Join(dbDir, "userdata.gdbm") store.Connect(ctx, storeFile) return store } func getResource(resourceDir string, ctx context.Context) (resource.Resource, error) { store := fsdb.NewFsDb() err := store.Connect(ctx, resourceDir) if err != nil { return nil, err } rfs := resource.NewDbResource(store) return rfs, nil } func getEngine(cfg engine.Config, rs resource.Resource, pr *persist.Persister) *engine.DefaultEngine { en := engine.NewEngine(cfg, rs) en = en.WithPersister(pr) return en } func main() { var dbDir string var resourceDir string var size uint var sessionId string flag.StringVar(&sessionId, "session-id", "075xx2123", "session id") flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from") flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir") flag.UintVar(&size, "s", 160, "max size of output") flag.Parse() logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size) ctx := context.Background() ctx = context.WithValue(ctx, "SessionId",sessionId) pfp := path.Join(scriptDir, "pp.csv") flagParser, err := getFlags(pfp, true) if err != nil { os.Exit(1) } cfg := engine.Config{ Root: "root", SessionId: sessionId, OutputSize: uint32(size), FlagCount: uint32(16), } rs, err := getResource(resourceDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } pr, err := getPersister(dbDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } store := getUserdataDb(dbDir, ctx) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } dbResource, ok := rs.(*resource.DbResource) if !ok { os.Exit(1) } _, err = getHandler(flagParser, dbResource, pr, store) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) } en := getEngine(cfg, rs, pr) _, err = en.Init(ctx) if err != nil { fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err) os.Exit(1) } err = engine.Loop(ctx, en, os.Stdin, os.Stdout) if err != nil { fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err) os.Exit(1) } }