Move out API services related code

Reviewed-on: urdt/ussd#268

.env.example

@@ -6,13 +6,9 @@ HOST=127.0.0.1
 AT_ENDPOINT=/ussd/africastalking
 
 #PostgreSQL
-DB_HOST=localhost
-DB_USER=postgres
-DB_PASSWORD=strongpass
-DB_NAME=urdt_ussd
-DB_PORT=5432
-DB_SSLMODE=disable
-DB_TIMEZONE=Africa/Nairobi
+DB_CONN=postgres://postgres:strongpass@localhost:5432/urdt_ussd
+#DB_TIMEZONE=Africa/Nairobi
+#DB_SCHEMA=vise
 
 #External API Calls
 CUSTODIAL_URL_BASE=http://localhost:5003

cmd/admin/commands/seed.go

@@ -6,7 +6,7 @@ import (
 	"os"
 
 	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/urdt/ussd/internal/utils"
+	"git.grassecon.net/grassrootseconomics/visedriver/utils"
 )
 
 var (

cmd/admin/main.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"log"
 
-	"git.grassecon.net/urdt/ussd/devtools/admin/commands"
+	"git.grassecon.net/grassrootseconomics/visedriver/cmd/admin/commands"
 )
 
 func main() {

cmd/africastalking/main.go

@@ -1,165 +0,0 @@
-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.defalsify.org/vise.git/lang"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/http/at"
-	httpserver "git.grassecon.net/urdt/ussd/internal/http/at"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/remote"
-	"git.grassecon.net/urdt/ussd/internal/args"
-)
-
-var (
-	logg          = logging.NewVanilla().WithDomain("AfricasTalking").WithContextKey("at-session-id")
-	scriptDir     = path.Join("services", "registration")
-	build         = "dev"
-	menuSeparator = ": "
-)
-
-func init() {
-	initializers.LoadEnvVariables()
-}
-func main() {
-	config.LoadConfig()
-
-	var dbDir string
-	var resourceDir string
-	var size uint
-	var database string
-	var engineDebug bool
-	var host string
-	var port uint
-	var gettextDir string
-	var langs args.LangVar
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
-	flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
-	flag.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
-	flag.UintVar(&size, "s", 160, "max size of output")
-	flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
-	flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
-	flag.StringVar(&gettextDir, "gettext", "", "use gettext translations from given directory")
-	flag.Var(&langs, "language", "add symbol resolution for language")
-	flag.Parse()
-
-	logg.Infof("start command", "build", build, "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
-
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "Database", database)
-	ln, err := lang.LanguageFromCode(config.DefaultLanguage)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "default language set error: %v", err)
-		os.Exit(1)
-	}
-	ctx = context.WithValue(ctx, "Language", ln)
-
-	pfp := path.Join(scriptDir, "pp.csv")
-
-	cfg := engine.Config{
-		Root:          "root",
-		OutputSize:    uint32(size),
-		FlagCount:     uint32(128),
-		MenuSeparator: menuSeparator,
-	}
-
-	if engineDebug {
-		cfg.EngineDebug = true
-	}
-
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	err = menuStorageService.EnsureDbDir()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	userdataStore, err := menuStorageService.GetUserdataDb(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(ctx, pfp, true, dbResource, cfg, rs)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-	lhs.SetDataStore(&userdataStore)
-
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	accountService := remote.AccountService{}
-	hl, err := lhs.GetHandler(&accountService)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	stateStore, err := menuStorageService.GetStateStore(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-	defer stateStore.Close()
-
-	rp := &at.ATRequestParser{}
-	bsh := handlers.NewBaseSessionHandler(cfg, rs, stateStore, userdataStore, rp, hl)
-	sh := httpserver.NewATSessionHandler(bsh)
-
-	mux := http.NewServeMux()
-	mux.Handle(initializers.GetEnv("AT_ENDPOINT", "/"), sh)
-
-	s := &http.Server{
-		Addr:    fmt.Sprintf("%s:%s", host, strconv.Itoa(int(port))),
-		Handler: mux,
-	}
-	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)
-	}
-}

cmd/async/main.go

@@ -1,190 +0,0 @@
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"os"
-	"os/signal"
-	"path"
-	"syscall"
-
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/logging"
-	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/lang"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/remote"
-	"git.grassecon.net/urdt/ussd/internal/args"
-)
-
-var (
-	logg          = logging.NewVanilla()
-	scriptDir     = path.Join("services", "registration")
-	menuSeparator = ": "
-)
-
-func init() {
-	initializers.LoadEnvVariables()
-}
-
-type asyncRequestParser struct {
-	sessionId string
-	input     []byte
-}
-
-func (p *asyncRequestParser) GetSessionId(ctx context.Context, r any) (string, error) {
-	return p.sessionId, nil
-}
-
-func (p *asyncRequestParser) GetInput(r any) ([]byte, error) {
-	return p.input, nil
-}
-
-func main() {
-	config.LoadConfig()
-
-	var sessionId string
-	var dbDir string
-	var resourceDir string
-	var size uint
-	var database string
-	var engineDebug bool
-	var host string
-	var port uint
-	var gettextDir string
-	var langs args.LangVar
-	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.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
-	flag.UintVar(&size, "s", 160, "max size of output")
-	flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
-	flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
-	flag.StringVar(&gettextDir, "gettext", "", "use gettext translations from given directory")
-	flag.Var(&langs, "language", "add symbol resolution for language")
-	flag.Parse()
-
-	logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size, "sessionId", sessionId)
-
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "Database", database)
-
-	ln, err := lang.LanguageFromCode(config.DefaultLanguage)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "default language set error: %v", err)
-		os.Exit(1)
-	}
-	ctx = context.WithValue(ctx, "Language", ln)
-
-	pfp := path.Join(scriptDir, "pp.csv")
-
-	cfg := engine.Config{
-		Root:          "root",
-		OutputSize:    uint32(size),
-		FlagCount:     uint32(128),
-		MenuSeparator: menuSeparator,
-	}
-
-	if engineDebug {
-		cfg.EngineDebug = true
-	}
-
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	err = menuStorageService.EnsureDbDir()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	userdataStore, err := menuStorageService.GetUserdataDb(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(ctx, pfp, true, dbResource, cfg, rs)
-	lhs.SetDataStore(&userdataStore)
-	accountService := remote.AccountService{}
-
-	hl, err := lhs.GetHandler(&accountService)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	stateStore, err := menuStorageService.GetStateStore(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-	defer stateStore.Close()
-
-	rp := &asyncRequestParser{
-		sessionId: sessionId,
-	}
-	sh := handlers.NewBaseSessionHandler(cfg, rs, stateStore, userdataStore, rp, hl)
-	cfg.SessionId = sessionId
-	rqs := handlers.RequestSession{
-		Ctx:    ctx,
-		Writer: os.Stdout,
-		Config: cfg,
-	}
-
-	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:
-		}
-		sh.Shutdown()
-	}()
-
-	for true {
-		rqs, err = sh.Process(rqs)
-		if err != nil {
-			logg.ErrorCtxf(ctx, "error in process: %v", "err", err)
-			fmt.Errorf("error in process: %v", err)
-			os.Exit(1)
-		}
-		rqs, err = sh.Output(rqs)
-		if err != nil {
-			logg.ErrorCtxf(ctx, "error in output: %v", "err", err)
-			fmt.Errorf("error in output: %v", err)
-			os.Exit(1)
-		}
-		rqs, err = sh.Reset(rqs)
-		if err != nil {
-			logg.ErrorCtxf(ctx, "error in reset: %v", "err", err)
-			fmt.Errorf("error in reset: %v", err)
-			os.Exit(1)
-		}
-		fmt.Println("")
-		_, err = fmt.Scanln(&rqs.Input)
-		if err != nil {
-			logg.ErrorCtxf(ctx, "error in input", "err", err)
-			fmt.Errorf("error in input: %v", err)
-			os.Exit(1)
-		}
-	}
-}

cmd/http/main.go

@@ -1,157 +0,0 @@
-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.defalsify.org/vise.git/lang"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	httpserver "git.grassecon.net/urdt/ussd/internal/http"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/remote"
-	"git.grassecon.net/urdt/ussd/internal/args"
-)
-
-var (
-	logg      = logging.NewVanilla()
-	scriptDir = path.Join("services", "registration")
-	menuSeparator = ": "
-)
-
-func init() {
-	initializers.LoadEnvVariables()
-}
-
-func main() {
-	config.LoadConfig()
-
-	var dbDir string
-	var resourceDir string
-	var size uint
-	var database string
-	var engineDebug bool
-	var host string
-	var port uint
-	var gettextDir string
-	var langs args.LangVar
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
-	flag.StringVar(&resourceDir, "resourcedir", path.Join("services", "registration"), "resource dir")
-	flag.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
-	flag.UintVar(&size, "s", 160, "max size of output")
-	flag.StringVar(&host, "h", initializers.GetEnv("HOST", "127.0.0.1"), "http host")
-	flag.UintVar(&port, "p", initializers.GetEnvUint("PORT", 7123), "http port")
-	flag.StringVar(&gettextDir, "gettext", "", "use gettext translations from given directory")
-	flag.Var(&langs, "language", "add symbol resolution for language")
-	flag.Parse()
-
-	logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size)
-
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "Database", database)
-
-	ln, err := lang.LanguageFromCode(config.DefaultLanguage)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "default language set error: %v", err)
-		os.Exit(1)
-	}
-	ctx = context.WithValue(ctx, "Language", ln)
-
-	pfp := path.Join(scriptDir, "pp.csv")
-
-	cfg := engine.Config{
-		Root:          "root",
-		OutputSize:    uint32(size),
-		FlagCount:     uint32(128),
-		MenuSeparator: menuSeparator,
-	}
-
-	if engineDebug {
-		cfg.EngineDebug = true
-	}
-
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	err = menuStorageService.EnsureDbDir()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	userdataStore, err := menuStorageService.GetUserdataDb(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(ctx, pfp, true, dbResource, cfg, rs)
-	lhs.SetDataStore(&userdataStore)
-
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	accountService := remote.AccountService{}
-	hl, err := lhs.GetHandler(&accountService)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	stateStore, err := menuStorageService.GetStateStore(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)
-	}
-}

cmd/lang/main.go

@@ -10,8 +10,8 @@ import (
 
 	"git.defalsify.org/vise.git/logging"
 	"git.defalsify.org/vise.git/lang"
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
+	"git.grassecon.net/grassrootseconomics/visedriver/config"
+	"git.grassecon.net/grassrootseconomics/visedriver/initializers"
 )
 
 const (

cmd/main.go

@@ -1,142 +0,0 @@
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"os"
-	"path"
-
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/logging"
-	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/lang"
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/internal/args"
-	"git.grassecon.net/urdt/ussd/remote"
-)
-
-var (
-	logg          = logging.NewVanilla()
-	scriptDir     = path.Join("services", "registration")
-	menuSeparator = ": "
-)
-
-func init() {
-	initializers.LoadEnvVariables()
-}
-
-// TODO: external script automatically generate language handler list from select language vise code OR consider dynamic menu generation script possibility
-func main() {
-	config.LoadConfig()
-
-	var dbDir string
-	var size uint
-	var sessionId string
-	var database string
-	var engineDebug bool
-	var gettextDir string
-	var langs args.LangVar
-	flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
-	flag.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
-	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
-	flag.UintVar(&size, "s", 160, "max size of output")
-	flag.StringVar(&gettextDir, "gettext", "", "use gettext translations from given directory")
-	flag.Var(&langs, "language", "add symbol resolution for language")
-	flag.Parse()
-
-	logg.Infof("start command", "dbdir", dbDir, "outputsize", size)
-
-	if len(langs.Langs()) == 0 {
-		langs.Set(config.DefaultLanguage)
-	}
-
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "SessionId", sessionId)
-	ctx = context.WithValue(ctx, "Database", database)
-
-	ln, err := lang.LanguageFromCode(config.DefaultLanguage)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "default language set error: %v", err)
-		os.Exit(1)
-	}
-	ctx = context.WithValue(ctx, "Language", ln)
-
-	pfp := path.Join(scriptDir, "pp.csv")
-
-	cfg := engine.Config{
-		Root:          "root",
-		SessionId:     sessionId,
-		OutputSize:    uint32(size),
-		FlagCount:     uint32(128),
-		MenuSeparator: menuSeparator,
-	}
-
-	resourceDir := scriptDir
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-	if gettextDir != "" {
-		menuStorageService = menuStorageService.WithGettext(gettextDir, langs.Langs())
-	}
-
-	err = menuStorageService.EnsureDbDir()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	pe, err := menuStorageService.GetPersister(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	userdatastore, err := menuStorageService.GetUserdataDb(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	dbResource, ok := rs.(*resource.DbResource)
-	if !ok {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
-	lhs.SetDataStore(&userdatastore)
-	lhs.SetPersister(pe)
-
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	accountService := remote.AccountService{}
-	hl, err := lhs.GetHandler(&accountService)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	en := lhs.GetEngine()
-	en = en.WithFirst(hl.Init)
-	if engineDebug {
-		en = en.WithDebug(nil)
-	}
-
-	err = engine.Loop(ctx, en, os.Stdin, os.Stdout, nil)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
-		os.Exit(1)
-	}
-}

cmd/ssh/README.md

@@ -1,34 +0,0 @@
-# URDT-USSD SSH server
-
-An SSH server entry point for the vise engine.
-
-
-## Adding public keys for access
-
-Map your (client) public key to a session identifier (e.g. phone number)
-
-```
-go run -v -tags logtrace ./cmd/ssh/sshkey/main.go -i <session_id> [--dbdir <dbpath>] <client_publickey_filepath>
-```
-
-
-## Create a private key for the server
-
-```
-ssh-keygen -N "" -f <server_privatekey_filepath>
-```
-
-
-## Run the server
-
-
-```
-go run -v -tags logtrace ./cmd/ssh/main.go -h <host> -p <port> [--dbdir <dbpath>] <server_privatekey_filepath>
-```
-
-
-## Connect to the server
-
-```
-ssh [-v] -T -p <port> -i <client_publickey_filepath> <host>
-```

cmd/ssh/main.go

@@ -1,117 +0,0 @@
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"os"
-	"os/signal"
-	"path"
-	"sync"
-	"syscall"
-
-	"git.defalsify.org/vise.git/db"
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/logging"
-
-	"git.grassecon.net/urdt/ussd/internal/ssh"
-)
-
-var (
-	wg        sync.WaitGroup
-	keyStore  db.Db
-	logg      = logging.NewVanilla()
-	scriptDir = path.Join("services", "registration")
-
-	build = "dev"
-)
-
-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", 7122, "http port")
-	flag.Parse()
-
-	sshKeyFile := flag.Arg(0)
-	_, err := os.Stat(sshKeyFile)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "cannot open ssh server private key file: %v\n", err)
-		os.Exit(1)
-	}
-
-	ctx := context.Background()
-	logg.WarnCtxf(ctx, "!!!!! WARNING WARNING WARNING")
-	logg.WarnCtxf(ctx, "!!!!! =======================")
-	logg.WarnCtxf(ctx, "!!!!! This is not a production ready server!")
-	logg.WarnCtxf(ctx, "!!!!! Do not expose to internet and only use with tunnel!")
-	logg.WarnCtxf(ctx, "!!!!! (See ssh -L <...>)")
-
-	logg.Infof("start command", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size, "keyfile", sshKeyFile, "host", host, "port", port)
-
-	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
-	}
-
-	authKeyStore, err := ssh.NewSshKeyStore(ctx, dbDir)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "keystore file open error: %v", err)
-		os.Exit(1)
-	}
-	defer func() {
-		logg.TraceCtxf(ctx, "shutdown auth key store reached")
-		err = authKeyStore.Close()
-		if err != nil {
-			logg.ErrorCtxf(ctx, "keystore close error", "err", err)
-		}
-	}()
-
-	cint := make(chan os.Signal)
-	cterm := make(chan os.Signal)
-	signal.Notify(cint, os.Interrupt, syscall.SIGINT)
-	signal.Notify(cterm, os.Interrupt, syscall.SIGTERM)
-
-	runner := &ssh.SshRunner{
-		Cfg:         cfg,
-		Debug:       engineDebug,
-		FlagFile:    pfp,
-		DbDir:       dbDir,
-		ResourceDir: resourceDir,
-		SrvKeyFile:  sshKeyFile,
-		Host:        host,
-		Port:        port,
-	}
-	go func() {
-		select {
-		case _ = <-cint:
-		case _ = <-cterm:
-		}
-		logg.TraceCtxf(ctx, "shutdown runner reached")
-		err := runner.Stop()
-		if err != nil {
-			logg.ErrorCtxf(ctx, "runner stop error", "err", err)
-		}
-
-	}()
-	runner.Run(ctx, authKeyStore)
-}

cmd/ssh/sshkey/main.go

@@ -1,44 +0,0 @@
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"os"
-
-	"git.grassecon.net/urdt/ussd/internal/ssh"
-)
-
-func main() {
-	var dbDir string
-	var sessionId string
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
-	flag.StringVar(&sessionId, "i", "", "session id")
-	flag.Parse()
-
-	if sessionId == "" {
-		fmt.Fprintf(os.Stderr, "empty session id\n")
-		os.Exit(1)
-	}
-
-	ctx := context.Background()
-
-	sshKeyFile := flag.Arg(0)
-	if sshKeyFile == "" {
-		fmt.Fprintf(os.Stderr, "missing key file argument\n")
-		os.Exit(1)
-	}
-
-	store, err := ssh.NewSshKeyStore(ctx, dbDir)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-		os.Exit(1)
-	}
-	defer store.Close()
-
-	err = store.AddFromFile(ctx, sshKeyFile, sessionId)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-		os.Exit(1)
-	}
-}

cmd/store/dump/main.go

@@ -7,10 +7,10 @@ import (
 	"os"
 	"path"
 
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/debug"
+	"git.grassecon.net/grassrootseconomics/visedriver/config"
+	"git.grassecon.net/grassrootseconomics/visedriver/initializers"
+	"git.grassecon.net/grassrootseconomics/visedriver/storage"
+	"git.grassecon.net/grassrootseconomics/visedriver/debug"
 	"git.defalsify.org/vise.git/db"
 	"git.defalsify.org/vise.git/logging"
 )
@@ -37,23 +37,34 @@ func formatItem(k []byte, v []byte) (string, error) {
 func main() {
 	config.LoadConfig()
 
-	var dbDir string
+	var connStr string
 	var sessionId string
 	var database string
 	var engineDebug bool
+	var err error
 
 	flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
-	flag.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
+	flag.StringVar(&connStr, "c", ".state", "connection string")
 	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
 	flag.Parse()
 
+	if connStr != "" {
+		connStr = config.DbConn
+	}
+	connData, err := storage.ToConnData(config.DbConn)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "connstr err: %v", err)
+		os.Exit(1)
+	}
+
+	logg.Infof("start command", "conn", connData)
+
 	ctx := context.Background()
 	ctx = context.WithValue(ctx, "SessionId", sessionId)
 	ctx = context.WithValue(ctx, "Database", database)
 
 	resourceDir := scriptDir
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
+	menuStorageService := storage.NewMenuStorageService(connData, resourceDir)
 
 	store, err := menuStorageService.GetUserdataDb(ctx)
 	if err != nil {

cmd/store/generate/main.go

@@ -8,15 +8,17 @@ import (
 	"os"
 	"path"
 
+	testdataloader "github.com/peteole/testdata-loader"
 	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/initializers"
-	"git.grassecon.net/urdt/ussd/common"
+	"git.grassecon.net/grassrootseconomics/visedriver/config"
+	"git.grassecon.net/grassrootseconomics/visedriver/storage"
+	"git.grassecon.net/grassrootseconomics/visedriver/initializers"
+	"git.grassecon.net/grassrootseconomics/visedriver/common"
 )
 
 var (
 	logg      = logging.NewVanilla()
+	baseDir   = testdataloader.GetBasePath()
 	scriptDir = path.Join("services", "registration")
 )
 
@@ -24,28 +26,38 @@ func init() {
 	initializers.LoadEnvVariables()
 }
 
-
 func main() {
 	config.LoadConfig()
 
-	var dbDir string
+	var connStr string
 	var sessionId string
 	var database string
 	var engineDebug bool
+	var err error
 
 	flag.StringVar(&sessionId, "session-id", "075xx2123", "session id")
-	flag.StringVar(&database, "db", "gdbm", "database to be used")
-	flag.StringVar(&dbDir, "dbdir", ".state", "database dir to read from")
+	flag.StringVar(&connStr, "c", "", "connection string")
 	flag.BoolVar(&engineDebug, "d", false, "use engine debug output")
 	flag.Parse()
 
+	if connStr != "" {
+		connStr = config.DbConn
+	}
+	connData, err := storage.ToConnData(config.DbConn)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "connstr err: %v", err)
+		os.Exit(1)
+	}
+
+	logg.Infof("start command", "conn", connData)
+
 	ctx := context.Background()
 	ctx = context.WithValue(ctx, "SessionId", sessionId)
 	ctx = context.WithValue(ctx, "Database", database)
 
 	resourceDir := scriptDir
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-
+	menuStorageService := storage.NewMenuStorageService(connData, resourceDir)
+	
 	store, err := menuStorageService.GetUserdataDb(ctx)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, err.Error())
@@ -75,5 +87,4 @@ func main() {
 		fmt.Fprintf(os.Stderr, err.Error())
 		os.Exit(1)
 	}
-	
 }

common/db.go

@@ -7,7 +7,7 @@ import (
 	"git.defalsify.org/vise.git/logging"
 )
 
-// DataType is a subprefix value used in association with vise/db.DATATYPE_USERDATA. 
+// DataType is a subprefix value used in association with vise/db.DATATYPE_USERDATA.
 //
 // All keys are used only within the context of a single account. Unless otherwise specified, the user context is the session id.
 //
@@ -55,6 +55,10 @@ const (
 	DATA_ACTIVE_DECIMAL
 	// EVM address of the currently active voucher
 	DATA_ACTIVE_ADDRESS
+	//Holds count of the number of incorrect PIN attempts
+	DATA_INCORRECT_PIN_ATTEMPTS
+	//ISO 639 code for the selected language.
+	DATA_SELECTED_LANGUAGE_CODE
 )
 
 const (

common/pin.go

@@ -6,9 +6,13 @@ import (
 	"golang.org/x/crypto/bcrypt"
 )
 
-// Define the regex pattern as a constant
 const (
+	// Define the regex pattern as a constant
 	pinPattern = `^\d{4}$`
+
+	//Allowed incorrect  PIN attempts
+	AllowedPINAttempts = uint8(3)
+	
 )
 
 // checks whether the given input is a 4 digit number

common/storage.go

@@ -7,8 +7,13 @@ import (
 	"git.defalsify.org/vise.git/db"
 	"git.defalsify.org/vise.git/resource"
 	"git.defalsify.org/vise.git/persist"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	dbstorage "git.grassecon.net/urdt/ussd/internal/storage/db"
+	"git.defalsify.org/vise.git/lang"
+	"git.grassecon.net/grassrootseconomics/visedriver/storage"
+	dbstorage "git.grassecon.net/grassrootseconomics/visedriver/storage/db"
+)
+
+var (
+	ToConnData = storage.ToConnData
 )
 
 func StoreToDb(store *UserDataStore) db.Db {
@@ -23,17 +28,28 @@ type StorageServices interface {
 	GetPersister(ctx context.Context) (*persist.Persister, error)
 	GetUserdataDb(ctx context.Context) (db.Db, error)
 	GetResource(ctx context.Context) (resource.Resource, error)
-	EnsureDbDir() error
 }
 
 type StorageService struct {
 	svc *storage.MenuStorageService
 }
 
-func NewStorageService(dbDir string) *StorageService {
-	return &StorageService{
-		svc: storage.NewMenuStorageService(dbDir, ""),
+func NewStorageService(conn storage.ConnData) (*StorageService, error) {
+	svc := &StorageService{
+		svc: storage.NewMenuStorageService(conn, ""),
 	}
+	return svc, nil
+}
+
+func (ss *StorageService) WithGettext(path string, lns []lang.Language) *StorageService {
+	ss.svc = ss.svc.WithGettext(path, lns)
+	return ss
+}
+
+// TODO: simplify enable poresource, conndata instead
+func(ss *StorageService) SetResourceDir(resourceDir string) error {
+	ss.svc = ss.svc.WithResourceDir(resourceDir)
+	return nil
 }
 
 func(ss *StorageService) GetPersister(ctx context.Context) (*persist.Persister, error) {
@@ -48,6 +64,6 @@ func(ss *StorageService) GetResource(ctx context.Context) (resource.Resource, er
 	return nil, errors.New("not implemented")
 }
 
-func(ss *StorageService) EnsureDbDir() error {
-	return ss.svc.EnsureDbDir()
+func(ss *StorageService) GetStateStore(ctx context.Context) (db.Db, error) {
+	return ss.svc.GetStateStore(ctx)
 }

common/transfer_statements.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"time"
 
-	dbstorage "git.grassecon.net/urdt/ussd/internal/storage/db"
+	dbstorage "git.grassecon.net/grassrootseconomics/visedriver/storage/db"
 	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 

common/vouchers.go

@@ -6,7 +6,7 @@ import (
 	"math/big"
 	"strings"
 
-	dbstorage "git.grassecon.net/urdt/ussd/internal/storage/db"
+	dbstorage "git.grassecon.net/grassrootseconomics/visedriver/storage/db"
 	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 

common/vouchers_test.go

@@ -10,7 +10,7 @@ import (
 
 	visedb "git.defalsify.org/vise.git/db"
 	memdb "git.defalsify.org/vise.git/db/mem"
-	dbstorage "git.grassecon.net/urdt/ussd/internal/storage/db"
+	dbstorage "git.grassecon.net/grassrootseconomics/visedriver/storage/db"
 	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 

config/config.go

@@ -4,7 +4,7 @@ import (
 	"net/url"
 	"strings"
 
-	"git.grassecon.net/urdt/ussd/initializers"
+	"git.grassecon.net/grassrootseconomics/visedriver/initializers"
 )
 
 const (
@@ -40,6 +40,7 @@ var (
 	VoucherTransfersURL string
 	VoucherDataURL      string
 	CheckAliasURL       string
+	DbConn		string
 	DefaultLanguage	    string
 	Languages	[]string
 )
@@ -69,14 +70,20 @@ func setBase() error {
 	dataURLBase = initializers.GetEnv("DATA_URL_BASE", "http://localhost:5006")
 	BearerToken = initializers.GetEnv("BEARER_TOKEN", "")
 
-	_, err = url.JoinPath(custodialURLBase, "/foo")
+	_, err = url.Parse(custodialURLBase)
 	if err != nil {
 		return err
 	}
-	_, err = url.JoinPath(dataURLBase, "/bar")
+	_, err = url.Parse(dataURLBase)
 	if err != nil {
 		return err
 	}
+
+	return nil
+}
+
+func setConn() error {
+	DbConn = initializers.GetEnv("DB_CONN", "")
 	return nil
 }
 
@@ -86,6 +93,10 @@ func LoadConfig() error {
 	if err != nil {
 		return err
 	}
+	err = setConn()
+	if err != nil {
+		return err
+	}
 	err = setLanguage()
 	if err != nil {
 		return err

debug/db.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"encoding/binary"
 
-	"git.grassecon.net/urdt/ussd/common"
+	"git.grassecon.net/grassrootseconomics/visedriver/common"
 	"git.defalsify.org/vise.git/db"
 )
 

debug/db_debug.go

@@ -5,7 +5,7 @@ package debug
 import (
 	"git.defalsify.org/vise.git/db"
 
-	"git.grassecon.net/urdt/ussd/common"
+	"git.grassecon.net/grassrootseconomics/visedriver/common"
 )
 
 func init() {

debug/db_test.go

@@ -3,7 +3,7 @@ package debug
 import (
 	"testing"
 
-	"git.grassecon.net/urdt/ussd/common"
+	"git.grassecon.net/grassrootseconomics/visedriver/common"
 	"git.defalsify.org/vise.git/db"
 )
 

entry/handlers.go

@@ -0,0 +1,13 @@
+package entry
+
+import (
+	"context"
+	"git.defalsify.org/vise.git/resource"
+	"git.defalsify.org/vise.git/persist"
+)
+
+type EntryHandler interface {
+	Init(context.Context, string, []byte) (resource.Result, error) // HandlerFunc
+	Exit()
+	SetPersister(*persist.Persister)
+}

errors/errors.go

@@ -0,0 +1,15 @@
+package errors
+
+import (
+	"git.grassecon.net/grassrootseconomics/visedriver/internal/handlers"
+)
+
+var (
+	ErrInvalidRequest = handlers.ErrInvalidRequest
+	ErrSessionMissing = handlers.ErrSessionMissing
+	ErrInvalidInput = handlers.ErrInvalidInput
+	ErrStorage = handlers.ErrStorage
+	ErrEngineType = handlers.ErrEngineType
+	ErrEngineInit = handlers.ErrEngineInit
+	ErrEngineExec = handlers.ErrEngineExec
+)

go.mod

@@ -1,4 +1,4 @@
-module git.grassecon.net/urdt/ussd
+module git.grassecon.net/grassrootseconomics/visedriver
 
 go 1.23.0
 
@@ -8,15 +8,14 @@ require (
 	github.com/gofrs/uuid v4.4.0+incompatible
 	github.com/grassrootseconomics/eth-custodial v1.3.0-beta
 	github.com/grassrootseconomics/ussd-data-service v1.2.0-beta
+	github.com/jackc/pgx/v5 v5.7.1
 	github.com/joho/godotenv v1.5.1
 	github.com/peteole/testdata-loader v0.3.0
 	github.com/stretchr/testify v1.9.0
 	golang.org/x/crypto v0.27.0
-	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
 )
 
 require (
-	github.com/alecthomas/participle/v2 v2.0.0 // indirect
 	github.com/alecthomas/repr v0.2.0 // indirect
 	github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
@@ -25,7 +24,6 @@ require (
 	github.com/hexops/gotextdiff v1.0.3 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.7.1 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a // indirect
@@ -34,6 +32,8 @@ require (
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
 	golang.org/x/text v0.18.0 // indirect
+	gopkg.in/leonelquinteros/gotext.v1 v1.3.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -2,8 +2,6 @@ git.defalsify.org/vise.git v0.2.3-0.20250103172917-3e190a44568d h1:bPAOVZOX4frSG
 git.defalsify.org/vise.git v0.2.3-0.20250103172917-3e190a44568d/go.mod h1:jyBMe1qTYUz3mmuoC9JQ/TvFeW0vTanCUcPu3H8p4Ck=
 github.com/alecthomas/assert/v2 v2.2.2 h1:Z/iVC0xZfWTaFNE6bA3z07T86hd45Xe2eLt6WVy2bbk=
 github.com/alecthomas/assert/v2 v2.2.2/go.mod h1:pXcQ2Asjp247dahGEmsZ6ru0UVwnkhktn7S0bBDLxvQ=
-github.com/alecthomas/participle/v2 v2.0.0 h1:Fgrq+MbuSsJwIkw3fEj9h75vDP0Er5JzepJ0/HNHv0g=
-github.com/alecthomas/participle/v2 v2.0.0/go.mod h1:rAKZdJldHu8084ojcWevWAL8KmEU+AT+Olodb+WoN2Y=
 github.com/alecthomas/repr v0.2.0 h1:HAzS41CIzNW5syS8Mf9UwXhNH1J9aix/BvDRf1Ml2Yk=
 github.com/alecthomas/repr v0.2.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c h1:H9Nm+I7Cg/YVPpEV1RzU3Wq2pjamPc/UtHDgItcb7lE=
@@ -62,6 +60,10 @@ golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
 golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
 golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
 golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.24.0 h1:Mh5cbb+Zk2hqqXNO7S1iTjEphVL+jb8ZWaqh/g+JWkM=
+golang.org/x/term v0.24.0/go.mod h1:lOBK/LVxemqiMij05LGJ0tzNr8xlmwBRJ81PX6wVLH8=
 golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
 golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

initializers/load.go

@@ -3,24 +3,30 @@ package initializers
 import (
 	"log"
 	"os"
+	"path"
 	"strconv"
 
 	"github.com/joho/godotenv"
 )
 
 func LoadEnvVariables() {
-	err := godotenv.Load()
+	LoadEnvVariablesPath(".")
+}
+
+func LoadEnvVariablesPath(dir string) {
+	fp := path.Join(dir, ".env")
+	err := godotenv.Load(fp)
 	if err != nil {
-		log.Fatal("Error loading .env file")
+		log.Fatal("Error loading .env file", err)
 	}
 }
 
 // Helper to get environment variables with a default fallback
 func GetEnv(key, defaultVal string) string {
-  if value, exists := os.LookupEnv(key); exists {
-   	return value
+	if value, exists := os.LookupEnv(key); exists {
+		return value
 	}
-  return defaultVal
+	return defaultVal
 }
 
 // Helper to safely convert environment variables to uint

internal/args/lang.go

@@ -1,34 +0,0 @@
-package args
-
-import (
-	"strings"
-
-	"git.defalsify.org/vise.git/lang"
-)
-
-type LangVar struct {
-	v []lang.Language
-}
-
-func(lv *LangVar) Set(s string) error {
-	v, err := lang.LanguageFromCode(s)
-	if err != nil {
-		return err
-	}
-	lv.v = append(lv.v, v)
-	return err
-}
-
-func(lv *LangVar) String() string {
-	var s []string
-	for _, v := range(lv.v) {
-		s = append(s, v.Code)
-	}
-	return strings.Join(s, ",")
-}
-
-func(lv *LangVar) Langs() []lang.Language {
-	return lv.v
-}
-
-

internal/handlers/handlerservice.go

@@ -1,140 +0,0 @@
-package handlers
-
-import (
-	"context"
-	"strings"
-
-	"git.defalsify.org/vise.git/asm"
-	"git.defalsify.org/vise.git/db"
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/persist"
-	"git.defalsify.org/vise.git/resource"
-
-	"git.grassecon.net/urdt/ussd/internal/handlers/ussd"
-	"git.grassecon.net/urdt/ussd/internal/utils"
-	"git.grassecon.net/urdt/ussd/remote"
-)
-
-type HandlerService interface {
-	GetHandler() (*ussd.Handlers, error)
-}
-
-func getParser(fp string, debug bool) (*asm.FlagParser, error) {
-	flagParser := asm.NewFlagParser().WithDebug()
-	_, err := flagParser.Load(fp)
-	if err != nil {
-		return nil, err
-	}
-	return flagParser, nil
-}
-
-type LocalHandlerService struct {
-	Parser        *asm.FlagParser
-	DbRs          *resource.DbResource
-	Pe            *persist.Persister
-	UserdataStore *db.Db
-	AdminStore    *utils.AdminStore
-	Cfg           engine.Config
-	Rs            resource.Resource
-}
-
-func NewLocalHandlerService(ctx context.Context, fp string, debug bool, dbResource *resource.DbResource, cfg engine.Config, rs resource.Resource) (*LocalHandlerService, error) {
-	parser, err := getParser(fp, debug)
-	if err != nil {
-		return nil, err
-	}
-	adminstore, err := utils.NewAdminStore(ctx, "admin_numbers")
-	if err != nil {
-		return nil, err
-	}
-	return &LocalHandlerService{
-		Parser:     parser,
-		DbRs:       dbResource,
-		AdminStore: adminstore,
-		Cfg:        cfg,
-		Rs:         rs,
-	}, nil
-}
-
-func (ls *LocalHandlerService) SetPersister(Pe *persist.Persister) {
-	ls.Pe = Pe
-}
-
-func (ls *LocalHandlerService) SetDataStore(db *db.Db) {
-	ls.UserdataStore = db
-}
-
-func (ls *LocalHandlerService) GetHandler(accountService remote.AccountServiceInterface) (*ussd.Handlers, error) {
-	replaceSeparatorFunc := func(input string) string {
-		return strings.ReplaceAll(input, ":", ls.Cfg.MenuSeparator)
-	}
-
-	ussdHandlers, err := ussd.NewHandlers(ls.Parser, *ls.UserdataStore, ls.AdminStore, accountService, replaceSeparatorFunc)
-	if err != nil {
-		return nil, err
-	}
-	ussdHandlers = ussdHandlers.WithPersister(ls.Pe)
-	ls.DbRs.AddLocalFunc("set_language", ussdHandlers.SetLanguage)
-	ls.DbRs.AddLocalFunc("create_account", ussdHandlers.CreateAccount)
-	ls.DbRs.AddLocalFunc("save_temporary_pin", ussdHandlers.SaveTemporaryPin)
-	ls.DbRs.AddLocalFunc("verify_create_pin", ussdHandlers.VerifyCreatePin)
-	ls.DbRs.AddLocalFunc("check_identifier", ussdHandlers.CheckIdentifier)
-	ls.DbRs.AddLocalFunc("check_account_status", ussdHandlers.CheckAccountStatus)
-	ls.DbRs.AddLocalFunc("authorize_account", ussdHandlers.Authorize)
-	ls.DbRs.AddLocalFunc("quit", ussdHandlers.Quit)
-	ls.DbRs.AddLocalFunc("check_balance", ussdHandlers.CheckBalance)
-	ls.DbRs.AddLocalFunc("validate_recipient", ussdHandlers.ValidateRecipient)
-	ls.DbRs.AddLocalFunc("transaction_reset", ussdHandlers.TransactionReset)
-	ls.DbRs.AddLocalFunc("invite_valid_recipient", ussdHandlers.InviteValidRecipient)
-	ls.DbRs.AddLocalFunc("max_amount", ussdHandlers.MaxAmount)
-	ls.DbRs.AddLocalFunc("validate_amount", ussdHandlers.ValidateAmount)
-	ls.DbRs.AddLocalFunc("reset_transaction_amount", ussdHandlers.ResetTransactionAmount)
-	ls.DbRs.AddLocalFunc("get_recipient", ussdHandlers.GetRecipient)
-	ls.DbRs.AddLocalFunc("get_sender", ussdHandlers.GetSender)
-	ls.DbRs.AddLocalFunc("get_amount", ussdHandlers.GetAmount)
-	ls.DbRs.AddLocalFunc("reset_incorrect", ussdHandlers.ResetIncorrectPin)
-	ls.DbRs.AddLocalFunc("save_firstname", ussdHandlers.SaveFirstname)
-	ls.DbRs.AddLocalFunc("save_familyname", ussdHandlers.SaveFamilyname)
-	ls.DbRs.AddLocalFunc("save_gender", ussdHandlers.SaveGender)
-	ls.DbRs.AddLocalFunc("save_location", ussdHandlers.SaveLocation)
-	ls.DbRs.AddLocalFunc("save_yob", ussdHandlers.SaveYob)
-	ls.DbRs.AddLocalFunc("save_offerings", ussdHandlers.SaveOfferings)
-	ls.DbRs.AddLocalFunc("reset_account_authorized", ussdHandlers.ResetAccountAuthorized)
-	ls.DbRs.AddLocalFunc("reset_allow_update", ussdHandlers.ResetAllowUpdate)
-	ls.DbRs.AddLocalFunc("get_profile_info", ussdHandlers.GetProfileInfo)
-	ls.DbRs.AddLocalFunc("verify_yob", ussdHandlers.VerifyYob)
-	ls.DbRs.AddLocalFunc("reset_incorrect_date_format", ussdHandlers.ResetIncorrectYob)
-	ls.DbRs.AddLocalFunc("initiate_transaction", ussdHandlers.InitiateTransaction)
-	ls.DbRs.AddLocalFunc("verify_new_pin", ussdHandlers.VerifyNewPin)
-	ls.DbRs.AddLocalFunc("confirm_pin_change", ussdHandlers.ConfirmPinChange)
-	ls.DbRs.AddLocalFunc("quit_with_help", ussdHandlers.QuitWithHelp)
-	ls.DbRs.AddLocalFunc("fetch_community_balance", ussdHandlers.FetchCommunityBalance)
-	ls.DbRs.AddLocalFunc("set_default_voucher", ussdHandlers.SetDefaultVoucher)
-	ls.DbRs.AddLocalFunc("check_vouchers", ussdHandlers.CheckVouchers)
-	ls.DbRs.AddLocalFunc("get_vouchers", ussdHandlers.GetVoucherList)
-	ls.DbRs.AddLocalFunc("view_voucher", ussdHandlers.ViewVoucher)
-	ls.DbRs.AddLocalFunc("set_voucher", ussdHandlers.SetVoucher)
-	ls.DbRs.AddLocalFunc("get_voucher_details", ussdHandlers.GetVoucherDetails)
-	ls.DbRs.AddLocalFunc("reset_valid_pin", ussdHandlers.ResetValidPin)
-	ls.DbRs.AddLocalFunc("check_pin_mismatch", ussdHandlers.CheckBlockedNumPinMisMatch)
-	ls.DbRs.AddLocalFunc("validate_blocked_number", ussdHandlers.ValidateBlockedNumber)
-	ls.DbRs.AddLocalFunc("retrieve_blocked_number", ussdHandlers.RetrieveBlockedNumber)
-	ls.DbRs.AddLocalFunc("reset_unregistered_number", ussdHandlers.ResetUnregisteredNumber)
-	ls.DbRs.AddLocalFunc("reset_others_pin", ussdHandlers.ResetOthersPin)
-	ls.DbRs.AddLocalFunc("save_others_temporary_pin", ussdHandlers.SaveOthersTemporaryPin)
-	ls.DbRs.AddLocalFunc("get_current_profile_info", ussdHandlers.GetCurrentProfileInfo)
-	ls.DbRs.AddLocalFunc("check_transactions", ussdHandlers.CheckTransactions)
-	ls.DbRs.AddLocalFunc("get_transactions", ussdHandlers.GetTransactionsList)
-	ls.DbRs.AddLocalFunc("view_statement", ussdHandlers.ViewTransactionStatement)
-	ls.DbRs.AddLocalFunc("update_all_profile_items", ussdHandlers.UpdateAllProfileItems)
-	ls.DbRs.AddLocalFunc("set_back", ussdHandlers.SetBack)
-
-	return ussdHandlers, nil
-}
-
-// TODO: enable setting of sessionId on engine init time
-func (ls *LocalHandlerService) GetEngine() *engine.DefaultEngine {
-	en := engine.NewEngine(ls.Cfg, ls.Rs)
-	en = en.WithPersister(ls.Pe)
-	return en
-}

internal/handlers/single.go

@@ -10,7 +10,7 @@ import (
 	"git.defalsify.org/vise.git/persist"
 	"git.defalsify.org/vise.git/resource"
 
-	"git.grassecon.net/urdt/ussd/internal/storage"
+	"git.grassecon.net/grassrootseconomics/visedriver/storage"
 )
 
 var (

internal/http/at/parse.go

@@ -1,119 +0,0 @@
-package at
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"net/url"
-	"strings"
-
-	"git.grassecon.net/urdt/ussd/common"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-)
-
-type ATRequestParser struct {
-}
-
-func (arp *ATRequestParser) GetSessionId(ctx context.Context, rq any) (string, error) {
-	rqv, ok := rq.(*http.Request)
-	if !ok {
-		logg.Warnf("got an invalid request", "req", rq)
-		return "", handlers.ErrInvalidRequest
-	}
-	// Capture body (if any) for logging
-	body, err := io.ReadAll(rqv.Body)
-	if err != nil {
-		logg.Warnf("failed to read request body", "err", err)
-		return "", fmt.Errorf("failed to read request body: %v", err)
-	}
-	// Reset the body for further reading
-	rqv.Body = io.NopCloser(bytes.NewReader(body))
-
-	// Log the body as JSON
-	bodyLog := map[string]string{"body": string(body)}
-	logBytes, err := json.Marshal(bodyLog)
-	if err != nil {
-		logg.Warnf("failed to marshal request body", "err", err)
-	} else {
-		decodedStr := string(logBytes)
-		sessionId, err := extractATSessionId(decodedStr)
-		if err != nil {
-			ctx = context.WithValue(ctx, "AT-SessionId", sessionId)
-		}
-		logg.DebugCtxf(ctx, "Received request:", decodedStr)
-	}
-
-	if err := rqv.ParseForm(); err != nil {
-		logg.Warnf("failed to parse form data", "err", err)
-		return "", fmt.Errorf("failed to parse form data: %v", err)
-	}
-
-	phoneNumber := rqv.FormValue("phoneNumber")
-	if phoneNumber == "" {
-		return "", fmt.Errorf("no phone number found")
-	}
-
-	formattedNumber, err := common.FormatPhoneNumber(phoneNumber)
-	if err != nil {
-		logg.Warnf("failed to format phone number", "err", err)
-		return "", fmt.Errorf("failed to format number")
-	}
-
-	return formattedNumber, nil
-}
-
-func (arp *ATRequestParser) GetInput(rq any) ([]byte, error) {
-	rqv, ok := rq.(*http.Request)
-	if !ok {
-		return nil, handlers.ErrInvalidRequest
-	}
-	if err := rqv.ParseForm(); err != nil {
-		return nil, fmt.Errorf("failed to parse form data: %v", err)
-	}
-
-	text := rqv.FormValue("text")
-
-	parts := strings.Split(text, "*")
-	if len(parts) == 0 {
-		return nil, fmt.Errorf("no input found")
-	}
-
-	return []byte(parts[len(parts)-1]), nil
-}
-
-func parseQueryParams(query string) map[string]string {
-	params := make(map[string]string)
-
-	queryParams := strings.Split(query, "&")
-	for _, param := range queryParams {
-		// Split each key-value pair by '='
-		parts := strings.SplitN(param, "=", 2)
-		if len(parts) == 2 {
-			params[parts[0]] = parts[1]
-		}
-	}
-	return params
-}
-
-func extractATSessionId(decodedStr string) (string, error) {
-	var data map[string]string
-	err := json.Unmarshal([]byte(decodedStr), &data)
-
-	if err != nil {
-		logg.Errorf("Error unmarshalling JSON: %v", err)
-		return "", nil
-	}
-	decodedBody, err := url.QueryUnescape(data["body"])
-	if err != nil {
-		logg.Errorf("Error URL-decoding body: %v", err)
-		return "", nil
-	}
-	params := parseQueryParams(decodedBody)
-
-	sessionId := params["sessionId"]
-	return sessionId, nil
-
-}

internal/http/at/server.go

@@ -1,98 +0,0 @@
-package at
-
-import (
-	"io"
-	"net/http"
-
-	"git.defalsify.org/vise.git/logging"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	httpserver "git.grassecon.net/urdt/ussd/internal/http"
-)
-
-var (
-	logg = logging.NewVanilla().WithDomain("atserver").WithContextKey("SessionId").WithContextKey("AT-SessionId")
-)
-
-type ATSessionHandler struct {
-	*httpserver.SessionHandler
-}
-
-func NewATSessionHandler(h handlers.RequestHandler) *ATSessionHandler {
-	return &ATSessionHandler{
-		SessionHandler: httpserver.ToSessionHandler(h),
-	}
-}
-
-func (ash *ATSessionHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	var code int
-	var err error
-
-	rqs := handlers.RequestSession{
-		Ctx:    req.Context(),
-		Writer: w,
-	}
-
-	rp := ash.GetRequestParser()
-	cfg := ash.GetConfig()
-	cfg.SessionId, err = rp.GetSessionId(req.Context(), req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		ash.WriteError(w, 400, err)
-		return
-	}
-	rqs.Config = cfg
-	rqs.Input, err = rp.GetInput(req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		ash.WriteError(w, 400, err)
-		return
-	}
-
-	rqs, err = ash.Process(rqs)
-	switch err {
-	case nil: // set code to 200 if no err
-		code = 200
-	case handlers.ErrStorage, handlers.ErrEngineInit, handlers.ErrEngineExec, handlers.ErrEngineType:
-		code = 500
-	default:
-		code = 500
-	}
-
-	if code != 200 {
-		ash.WriteError(w, 500, err)
-		return
-	}
-
-	w.WriteHeader(200)
-	w.Header().Set("Content-Type", "text/plain")
-	rqs, err = ash.Output(rqs)
-	if err != nil {
-		ash.WriteError(w, 500, err)
-		return
-	}
-
-	rqs, err = ash.Reset(rqs)
-	if err != nil {
-		ash.WriteError(w, 500, err)
-		return
-	}
-}
-
-func (ash *ATSessionHandler) Output(rqs handlers.RequestSession) (handlers.RequestSession, error) {
-	var err error
-	var prefix string
-
-	if rqs.Continue {
-		prefix = "CON "
-	} else {
-		prefix = "END "
-	}
-
-	_, err = io.WriteString(rqs.Writer, prefix)
-	if err != nil {
-		return rqs, err
-	}
-
-	_, err = rqs.Engine.Flush(rqs.Ctx, rqs.Writer)
-	return rqs, err
-}

internal/http/at/server_test.go

@@ -1,234 +0,0 @@
-package at
-
-import (
-	"context"
-	"errors"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"net/url"
-	"strings"
-	"testing"
-
-	"git.defalsify.org/vise.git/engine"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/testutil/mocks/httpmocks"
-)
-
-func TestNewATSessionHandler(t *testing.T) {
-	mockHandler := &httpmocks.MockRequestHandler{}
-	ash := NewATSessionHandler(mockHandler)
-
-	if ash == nil {
-		t.Fatal("NewATSessionHandler returned nil")
-	}
-
-	if ash.SessionHandler == nil {
-		t.Fatal("SessionHandler is nil")
-	}
-}
-
-func TestATSessionHandler_ServeHTTP(t *testing.T) {
-	tests := []struct {
-		name           string
-		setupMocks     func(*httpmocks.MockRequestHandler, *httpmocks.MockRequestParser, *httpmocks.MockEngine)
-		formData       url.Values
-		expectedStatus int
-		expectedBody   string
-	}{
-		{
-			name: "Successful request",
-			setupMocks: func(mh *httpmocks.MockRequestHandler, mrp *httpmocks.MockRequestParser, me *httpmocks.MockEngine) {
-				mrp.GetSessionIdFunc = func(rq any) (string, error) {
-					req := rq.(*http.Request)
-					return req.FormValue("phoneNumber"), nil
-				}
-				mrp.GetInputFunc = func(rq any) ([]byte, error) {
-					req := rq.(*http.Request)
-					text := req.FormValue("text")
-					parts := strings.Split(text, "*")
-					return []byte(parts[len(parts)-1]), nil
-				}
-				mh.ProcessFunc = func(rqs handlers.RequestSession) (handlers.RequestSession, error) {
-					rqs.Continue = true
-					rqs.Engine = me
-					return rqs, nil
-				}
-				mh.GetConfigFunc = func() engine.Config { return engine.Config{} }
-				mh.GetRequestParserFunc = func() handlers.RequestParser { return mrp }
-				mh.OutputFunc = func(rs handlers.RequestSession) (handlers.RequestSession, error) { return rs, nil }
-				mh.ResetFunc = func(rs handlers.RequestSession) (handlers.RequestSession, error) { return rs, nil }
-				me.FlushFunc = func(context.Context, io.Writer) (int, error) { return 0, nil }
-			},
-			formData: url.Values{
-				"phoneNumber": []string{"+1234567890"},
-				"text":        []string{"1*2*3"},
-			},
-			expectedStatus: http.StatusOK,
-			expectedBody:   "CON ",
-		},
-		{
-			name: "GetSessionId error",
-			setupMocks: func(mh *httpmocks.MockRequestHandler, mrp *httpmocks.MockRequestParser, me *httpmocks.MockEngine) {
-				mrp.GetSessionIdFunc = func(rq any) (string, error) {
-					return "", errors.New("no phone number found")
-				}
-				mh.GetConfigFunc = func() engine.Config { return engine.Config{} }
-				mh.GetRequestParserFunc = func() handlers.RequestParser { return mrp }
-			},
-			formData: url.Values{
-				"text": []string{"1*2*3"},
-			},
-			expectedStatus: http.StatusBadRequest,
-			expectedBody:   "",
-		},
-		{
-			name: "GetInput error",
-			setupMocks: func(mh *httpmocks.MockRequestHandler, mrp *httpmocks.MockRequestParser, me *httpmocks.MockEngine) {
-				mrp.GetSessionIdFunc = func(rq any) (string, error) {
-					req := rq.(*http.Request)
-					return req.FormValue("phoneNumber"), nil
-				}
-				mrp.GetInputFunc = func(rq any) ([]byte, error) {
-					return nil, errors.New("no input found")
-				}
-				mh.GetConfigFunc = func() engine.Config { return engine.Config{} }
-				mh.GetRequestParserFunc = func() handlers.RequestParser { return mrp }
-			},
-			formData: url.Values{
-				"phoneNumber": []string{"+1234567890"},
-			},
-			expectedStatus: http.StatusBadRequest,
-			expectedBody:   "",
-		},
-		{
-			name: "Process error",
-			setupMocks: func(mh *httpmocks.MockRequestHandler, mrp *httpmocks.MockRequestParser, me *httpmocks.MockEngine) {
-				mrp.GetSessionIdFunc = func(rq any) (string, error) {
-					req := rq.(*http.Request)
-					return req.FormValue("phoneNumber"), nil
-				}
-				mrp.GetInputFunc = func(rq any) ([]byte, error) {
-					req := rq.(*http.Request)
-					text := req.FormValue("text")
-					parts := strings.Split(text, "*")
-					return []byte(parts[len(parts)-1]), nil
-				}
-				mh.ProcessFunc = func(rqs handlers.RequestSession) (handlers.RequestSession, error) {
-					return rqs, handlers.ErrStorage
-				}
-				mh.GetConfigFunc = func() engine.Config { return engine.Config{} }
-				mh.GetRequestParserFunc = func() handlers.RequestParser { return mrp }
-			},
-			formData: url.Values{
-				"phoneNumber": []string{"+1234567890"},
-				"text":        []string{"1*2*3"},
-			},
-			expectedStatus: http.StatusInternalServerError,
-			expectedBody:   "",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			mockHandler := &httpmocks.MockRequestHandler{}
-			mockRequestParser := &httpmocks.MockRequestParser{}
-			mockEngine := &httpmocks.MockEngine{}
-			tt.setupMocks(mockHandler, mockRequestParser, mockEngine)
-
-			ash := NewATSessionHandler(mockHandler)
-
-			req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(tt.formData.Encode()))
-			req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-			w := httptest.NewRecorder()
-
-			ash.ServeHTTP(w, req)
-
-			if w.Code != tt.expectedStatus {
-				t.Errorf("Expected status %d, got %d", tt.expectedStatus, w.Code)
-			}
-
-			if tt.expectedBody != "" && w.Body.String() != tt.expectedBody {
-				t.Errorf("Expected body %q, got %q", tt.expectedBody, w.Body.String())
-			}
-		})
-	}
-}
-
-func TestATSessionHandler_Output(t *testing.T) {
-	tests := []struct {
-		name           string
-		input          handlers.RequestSession
-		expectedPrefix string
-		expectedError  bool
-	}{
-		{
-			name: "Continue true",
-			input: handlers.RequestSession{
-				Continue: true,
-				Engine: &httpmocks.MockEngine{
-					FlushFunc: func(context.Context, io.Writer) (int, error) {
-						return 0, nil
-					},
-				},
-				Writer: &httpmocks.MockWriter{},
-			},
-			expectedPrefix: "CON ",
-			expectedError:  false,
-		},
-		{
-			name: "Continue false",
-			input: handlers.RequestSession{
-				Continue: false,
-				Engine: &httpmocks.MockEngine{
-					FlushFunc: func(context.Context, io.Writer) (int, error) {
-						return 0, nil
-					},
-				},
-				Writer: &httpmocks.MockWriter{},
-			},
-			expectedPrefix: "END ",
-			expectedError:  false,
-		},
-		{
-			name: "Flush error",
-			input: handlers.RequestSession{
-				Continue: true,
-				Engine: &httpmocks.MockEngine{
-					FlushFunc: func(context.Context, io.Writer) (int, error) {
-						return 0, errors.New("write error")
-					},
-				},
-				Writer: &httpmocks.MockWriter{},
-			},
-			expectedPrefix: "CON ",
-			expectedError:  true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			ash := &ATSessionHandler{}
-			_, err := ash.Output(tt.input)
-
-			if tt.expectedError && err == nil {
-				t.Error("Expected an error, but got nil")
-			}
-
-			if !tt.expectedError && err != nil {
-				t.Errorf("Unexpected error: %v", err)
-			}
-
-			mw := tt.input.Writer.(*httpmocks.MockWriter)
-			if !mw.WriteStringCalled {
-				t.Error("WriteString was not called")
-			}
-
-			if mw.WrittenString != tt.expectedPrefix {
-				t.Errorf("Expected prefix %q, got %q", tt.expectedPrefix, mw.WrittenString)
-			}
-		})
-	}
-}
-
-

internal/http/server.go

@@ -1,91 +0,0 @@
-package http
-
-import (
-	"net/http"
-	"strconv"
-
-	"git.defalsify.org/vise.git/logging"
-
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-)
-
-var (
-	logg = logging.NewVanilla().WithDomain("httpserver")
-)
-
-type SessionHandler struct {
-	handlers.RequestHandler
-}
-
-func ToSessionHandler(h handlers.RequestHandler) *SessionHandler {
-	return &SessionHandler{
-		RequestHandler: h,
-	}
-}
-
-func (f *SessionHandler) WriteError(w http.ResponseWriter, code int, err error) {
-	s := err.Error()
-	w.Header().Set("Content-Length", strconv.Itoa(len(s)))
-	w.WriteHeader(code)
-	_, err = w.Write([]byte(s))
-	if err != nil {
-		logg.Errorf("error writing error!!", "err", err, "olderr", s)
-		w.WriteHeader(500)
-	}
-}
-
-func (f *SessionHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
-	var code int
-	var err error
-	var perr error
-
-	rqs := handlers.RequestSession{
-		Ctx:    req.Context(),
-		Writer: w,
-	}
-
-	rp := f.GetRequestParser()
-	cfg := f.GetConfig()
-	cfg.SessionId, err = rp.GetSessionId(req.Context(), req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		f.WriteError(w, 400, err)
-	}
-	rqs.Config = cfg
-	rqs.Input, err = rp.GetInput(req)
-	if err != nil {
-		logg.ErrorCtxf(rqs.Ctx, "", "header processing error", err)
-		f.WriteError(w, 400, err)
-		return
-	}
-
-	rqs, err = f.Process(rqs)
-	switch err {
-	case handlers.ErrStorage:
-		code = 500
-	case handlers.ErrEngineInit:
-		code = 500
-	case handlers.ErrEngineExec:
-		code = 500
-	default:
-		code = 200
-	}
-
-	if code != 200 {
-		f.WriteError(w, 500, err)
-		return
-	}
-
-	w.WriteHeader(200)
-	w.Header().Set("Content-Type", "text/plain")
-	rqs, err = f.Output(rqs)
-	rqs, perr = f.Reset(rqs)
-	if err != nil {
-		f.WriteError(w, 500, err)
-		return
-	}
-	if perr != nil {
-		f.WriteError(w, 500, perr)
-		return
-	}
-}

internal/ssh/keystore.go

@@ -1,65 +0,0 @@
-package ssh
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"path"
-
-	"golang.org/x/crypto/ssh"
-
-	"git.defalsify.org/vise.git/db"
-
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	dbstorage "git.grassecon.net/urdt/ussd/internal/storage/db/gdbm"
-)
-
-type SshKeyStore struct {
-	store db.Db
-}
-
-func NewSshKeyStore(ctx context.Context, dbDir string) (*SshKeyStore, error) {
-	keyStore := &SshKeyStore{}
-	keyStoreFile := path.Join(dbDir, "ssh_authorized_keys.gdbm")
-	keyStore.store = dbstorage.NewThreadGdbmDb()
-	err := keyStore.store.Connect(ctx, keyStoreFile)
-	if err != nil {
-		return nil, err
-	}
-	return keyStore, nil
-}
-
-func(s *SshKeyStore) AddFromFile(ctx context.Context, fp string, sessionId string) error {
-	_, err := os.Stat(fp)
-	if err != nil {
-		return fmt.Errorf("cannot open ssh server public key file: %v\n", err)
-	}
-
-	publicBytes, err := os.ReadFile(fp)
-	if err != nil {
-		return fmt.Errorf("Failed to load public key: %v", err)
-	}
-	pubKey, _, _, _, err := ssh.ParseAuthorizedKey(publicBytes)
-	if err != nil {
-		return fmt.Errorf("Failed to parse public key: %v", err)
-	}
-	k := append([]byte{0x01}, pubKey.Marshal()...)
-	s.store.SetPrefix(storage.DATATYPE_EXTEND)
-	logg.Infof("Added key", "sessionId", sessionId, "public key", string(publicBytes))
-	return s.store.Put(ctx, k, []byte(sessionId))
-}
-
-func(s *SshKeyStore) Get(ctx context.Context, pubKey ssh.PublicKey) (string, error) {
-	s.store.SetLanguage(nil)
-	s.store.SetPrefix(storage.DATATYPE_EXTEND)
-	k := append([]byte{0x01}, pubKey.Marshal()...)
-	v, err := s.store.Get(ctx, k)
-	if err != nil {
-		return "", err
-	}
-	return string(v), nil
-}
-
-func(s *SshKeyStore) Close() error {
-	return s.store.Close()
-}

internal/ssh/ssh.go

@@ -1,287 +0,0 @@
-package ssh
-
-import (
-	"context"
-	"encoding/hex"
-	"encoding/base64"
-	"errors"
-	"fmt"
-	"net"
-	"os"
-	"sync"
-
-	"golang.org/x/crypto/ssh"
-
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/logging"
-	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/state"
-
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/remote"
-)
-
-var (
-	logg = logging.NewVanilla().WithDomain("ssh")
-)
-
-type auther struct {
-	Ctx context.Context
-	keyStore *SshKeyStore
-	auth map[string]string
-}
-
-func NewAuther(ctx context.Context, keyStore *SshKeyStore) *auther {
-	return &auther{
-		Ctx: ctx,
-		keyStore: keyStore,
-		auth: make(map[string]string),
-	}
-}
-
-func(a *auther) Check(conn ssh.ConnMetadata, pubKey ssh.PublicKey) (*ssh.Permissions, error) {
-	va, err := a.keyStore.Get(a.Ctx, pubKey)
-	if err != nil {
-		return nil, err
-	}
-	ka := hex.EncodeToString(conn.SessionID())
-	a.auth[ka] = va 
-	fmt.Fprintf(os.Stderr, "connect: %s -> %s\n", ka, va)
-	return nil, nil
-}
-
-func(a *auther) FromConn(c *ssh.ServerConn) (string, error) {
-	if c == nil {
-		return "", errors.New("nil server conn")
-	}
-	if c.Conn == nil {
-		return "", errors.New("nil underlying conn")
-	}
-	return a.Get(c.Conn.SessionID())
-}
-
-
-func(a *auther) Get(k []byte) (string, error) {
-	ka := hex.EncodeToString(k)
-	v, ok := a.auth[ka]
-	if !ok {
-		return "", errors.New("not found")
-	}
-	return v, nil
-}
-
-func(s *SshRunner) serve(ctx context.Context, sessionId string, ch ssh.NewChannel, en engine.Engine) error {
-	if ch == nil {
-		return errors.New("nil channel")
-	}
-	if ch.ChannelType() != "session" {
-		ch.Reject(ssh.UnknownChannelType, "that is not the channel you are looking for")
-		return errors.New("not a session")
-	}
-	channel, requests, err := ch.Accept()
-	if err != nil {
-		panic(err)
-	}
-	defer channel.Close()
-	s.wg.Add(1)
-	go func(reqIn <-chan *ssh.Request) {
-		defer s.wg.Done()
-		for req := range reqIn {
-			req.Reply(req.Type == "shell", nil)	
-		}
-		_ = requests
-	}(requests)
-
-	cont, err := en.Exec(ctx, []byte{})
-	if err != nil {
-		return fmt.Errorf("initial engine exec err: %v", err)
-	}
-
-	var input [state.INPUT_LIMIT]byte
-	for cont {
-		c, err := en.Flush(ctx, channel)
-		if err != nil {
-			return fmt.Errorf("flush err: %v", err)
-		}
-		_, err = channel.Write([]byte{0x0a})
-		if err != nil {
-			return fmt.Errorf("newline err: %v", err)
-		}
-		c, err = channel.Read(input[:])
-		if err != nil {
-			return fmt.Errorf("read input fail: %v", err)
-		}
-		logg.TraceCtxf(ctx, "input read", "c", c, "input", input[:c-1])
-		cont, err = en.Exec(ctx, input[:c-1])
-		if err != nil {
-			return fmt.Errorf("engine exec err: %v", err)
-		}
-		logg.TraceCtxf(ctx, "exec cont", "cont", cont, "en", en)
-		_ = c
-	}
-	c, err := en.Flush(ctx, channel)
-	if err != nil {
-		return fmt.Errorf("last flush err: %v", err)
-	}
-	_ = c
-	return nil
-}
-
-type SshRunner struct {
-	Ctx context.Context
-	Cfg engine.Config
-	FlagFile string
-	DbDir string
-	ResourceDir string
-	Debug bool
-	SrvKeyFile string
-	Host string
-	Port uint
-	wg sync.WaitGroup
-	lst net.Listener
-}
-
-func(s *SshRunner) Stop() error {
-	return s.lst.Close()
-}
-
-func(s *SshRunner) GetEngine(sessionId string) (engine.Engine, func(), error) {
-	ctx := s.Ctx
-	menuStorageService := storage.NewMenuStorageService(s.DbDir, s.ResourceDir)
-
-	err := menuStorageService.EnsureDbDir()
-	if err != nil {
-		return nil, nil, err
-	}
-
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	pe, err := menuStorageService.GetPersister(ctx)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	userdatastore, err := menuStorageService.GetUserdataDb(ctx)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	dbResource, ok := rs.(*resource.DbResource)
-	if !ok {
-		return nil, nil, err
-	}
-
-	lhs, err := handlers.NewLocalHandlerService(ctx, s.FlagFile, true, dbResource, s.Cfg, rs)
-	lhs.SetDataStore(&userdatastore)
-	lhs.SetPersister(pe)
-	lhs.Cfg.SessionId = sessionId
-
-	if err != nil {
-		return nil, nil, err
-	}
-
-	// TODO: clear up why pointer here and by-value other cmds
-	accountService := &remote.AccountService{}
-	hl, err := lhs.GetHandler(accountService)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	en := lhs.GetEngine()
-	en = en.WithFirst(hl.Init)
-	if s.Debug {
-		en = en.WithDebug(nil)
-	}
-	// TODO: this is getting very hacky!
-	closer := func() {
-		err := menuStorageService.Close()
-		if err != nil {
-			logg.ErrorCtxf(ctx, "menu storage service cleanup fail", "err", err)
-		}
-	}
-	return en, closer, nil
-}
-
-// adapted example from crypto/ssh package, NewServerConn doc
-func(s *SshRunner) Run(ctx context.Context, keyStore *SshKeyStore) {
-	running := true
-
-	// TODO: waitgroup should probably not be global
-	defer s.wg.Wait()
-
-	auth := NewAuther(ctx, keyStore)
-	cfg := ssh.ServerConfig{
-		PublicKeyCallback: auth.Check,
-	}
-
-	privateBytes, err := os.ReadFile(s.SrvKeyFile)
-	if err != nil {
-		logg.ErrorCtxf(ctx, "Failed to load private key", "err", err)
-	}
-	private, err := ssh.ParsePrivateKey(privateBytes)
-	if err != nil {
-		logg.ErrorCtxf(ctx, "Failed to parse private key", "err", err)
-	}
-	srvPub := private.PublicKey()
-	srvPubStr := base64.StdEncoding.EncodeToString(srvPub.Marshal())
-	logg.InfoCtxf(ctx, "have server key", "type", srvPub.Type(), "public", srvPubStr)
-	cfg.AddHostKey(private)
-
-	s.lst, err = net.Listen("tcp", fmt.Sprintf("%s:%d", s.Host, s.Port))
-	if err != nil {
-		panic(err)
-	}
-
-	for running {
-		conn, err := s.lst.Accept()
-		if err != nil {
-			logg.ErrorCtxf(ctx, "ssh accept error", "err", err)
-			running = false
-			continue
-		}
-
-		go func(conn net.Conn) {
-			defer conn.Close()
-			for true {
-				srvConn, nC, rC, err := ssh.NewServerConn(conn, &cfg)
-				if err != nil {
-					logg.InfoCtxf(ctx, "rejected client", "err", err)
-					return
-				}
-				logg.DebugCtxf(ctx, "ssh client connected", "conn", srvConn)
-
-				s.wg.Add(1)
-				go func() {
-					ssh.DiscardRequests(rC)
-					s.wg.Done()
-				}()
-				
-				sessionId, err := auth.FromConn(srvConn)
-				if err != nil {
-					logg.ErrorCtxf(ctx, "Cannot find authentication")
-					return
-				}
-				en, closer, err := s.GetEngine(sessionId)
-				if err != nil {
-					logg.ErrorCtxf(ctx, "engine won't start", "err", err)
-					return
-				}
-				defer func() {
-					err := en.Finish()
-					if err != nil {
-						logg.ErrorCtxf(ctx, "engine won't stop", "err", err)
-					}
-					closer()
-				}()
-				for ch := range nC {
-					err = s.serve(ctx, sessionId, ch, en)
-					logg.ErrorCtxf(ctx, "ssh server finish", "err", err)
-				}
-			}
-		}(conn)
-	}
-}

internal/testutil/TestEngine.go

@@ -1,124 +0,0 @@
-package testutil
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"path"
-	"time"
-
-	"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"
-	"git.grassecon.net/urdt/ussd/internal/storage"
-	"git.grassecon.net/urdt/ussd/internal/testutil/testservice"
-	"git.grassecon.net/urdt/ussd/internal/testutil/testtag"
-	testdataloader "github.com/peteole/testdata-loader"
-	"git.grassecon.net/urdt/ussd/remote"
-)
-
-var (
-	baseDir   = testdataloader.GetBasePath()
-	logg      = logging.NewVanilla()
-	scriptDir = path.Join(baseDir, "services", "registration")
-)
-
-func TestEngine(sessionId string) (engine.Engine, func(), chan bool) {
-	ctx := context.Background()
-	ctx = context.WithValue(ctx, "SessionId", sessionId)
-	ctx = context.WithValue(ctx, "Database", "gdbm")
-	pfp := path.Join(scriptDir, "pp.csv")
-
-	var eventChannel = make(chan bool)
-
-	cfg := engine.Config{
-		Root:       "root",
-		SessionId:  sessionId,
-		OutputSize: uint32(160),
-		FlagCount:  uint32(128),
-	}
-
-	dbDir := ".test_state"
-	resourceDir := scriptDir
-	menuStorageService := storage.NewMenuStorageService(dbDir, resourceDir)
-
-	err := menuStorageService.EnsureDbDir()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	rs, err := menuStorageService.GetResource(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	pe, err := menuStorageService.GetPersister(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	userDataStore, err := menuStorageService.GetUserdataDb(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	dbResource, ok := rs.(*resource.DbResource)
-	if !ok {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	lhs, err := handlers.NewLocalHandlerService(ctx, pfp, true, dbResource, cfg, rs)
-	lhs.SetDataStore(&userDataStore)
-	lhs.SetPersister(pe)
-
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	if testtag.AccountService == nil {
-		testtag.AccountService = &remote.AccountService{}
-	}
-
-	switch testtag.AccountService.(type) {
-	case *testservice.TestAccountService:
-		go func() {
-			eventChannel <- false
-		}()
-	case *remote.AccountService:
-		go func() {
-			time.Sleep(5 * time.Second) // Wait for 5 seconds
-			eventChannel <- true
-		}()
-	default:
-		panic("Unknown account service type")
-	}
-
-	hl, err := lhs.GetHandler(testtag.AccountService)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	en := lhs.GetEngine()
-	en = en.WithFirst(hl.Init)
-	cleanFn := func() {
-		err := en.Finish()
-		if err != nil {
-			logg.Errorf(err.Error())
-		}
-
-		err = menuStorageService.Close()
-		if err != nil {
-			logg.Errorf(err.Error())
-		}
-		logg.Infof("testengine storage closed")
-	}
-	return en, cleanFn, eventChannel
-}

internal/testutil/mocks/httpmocks/requesthandlermock.go

@@ -1,47 +0,0 @@
-package httpmocks
-
-import (
-	"git.defalsify.org/vise.git/engine"
-	"git.defalsify.org/vise.git/persist"
-	"git.defalsify.org/vise.git/resource"
-	"git.grassecon.net/urdt/ussd/internal/handlers"
-)
-
-// MockRequestHandler implements handlers.RequestHandler interface for testing
-type MockRequestHandler struct {
-	ProcessFunc          func(handlers.RequestSession) (handlers.RequestSession, error)
-	GetConfigFunc        func() engine.Config
-	GetEngineFunc        func(cfg engine.Config, rs resource.Resource, pe *persist.Persister) engine.Engine
-	OutputFunc           func(rs handlers.RequestSession) (handlers.RequestSession, error)
-	ResetFunc            func(rs handlers.RequestSession) (handlers.RequestSession, error)
-	ShutdownFunc         func()
-	GetRequestParserFunc func() handlers.RequestParser
-}
-
-func (m *MockRequestHandler) Process(rqs handlers.RequestSession) (handlers.RequestSession, error) {
-	return m.ProcessFunc(rqs)
-}
-
-func (m *MockRequestHandler) GetConfig() engine.Config {
-	return m.GetConfigFunc()
-}
-
-func (m *MockRequestHandler) GetEngine(cfg engine.Config, rs resource.Resource, pe *persist.Persister) engine.Engine {
-	return m.GetEngineFunc(cfg, rs, pe)
-}
-
-func (m *MockRequestHandler) Output(rs handlers.RequestSession) (handlers.RequestSession, error) {
-	return m.OutputFunc(rs)
-}
-
-func (m *MockRequestHandler) Reset(rs handlers.RequestSession) (handlers.RequestSession, error) {
-	return m.ResetFunc(rs)
-}
-
-func (m *MockRequestHandler) Shutdown() {
-	m.ShutdownFunc()
-}
-
-func (m *MockRequestHandler) GetRequestParser() handlers.RequestParser {
-	return m.GetRequestParserFunc()
-}

internal/testutil/mocks/servicemock.go

@@ -1,54 +0,0 @@
-package mocks
-
-import (
-	"context"
-
-	"git.grassecon.net/urdt/ussd/models"
-	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
-	"github.com/stretchr/testify/mock"
-)
-
-// MockAccountService implements AccountServiceInterface for testing
-type MockAccountService struct {
-	mock.Mock
-}
-
-func (m *MockAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
-	args := m.Called()
-	return args.Get(0).(*models.AccountResult), args.Error(1)
-}
-
-func (m *MockAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
-	args := m.Called(publicKey)
-	return args.Get(0).(*models.BalanceResult), args.Error(1)
-}
-
-func (m *MockAccountService) TrackAccountStatus(ctx context.Context, trackingId string) (*models.TrackStatusResult, error) {
-	args := m.Called(trackingId)
-	return args.Get(0).(*models.TrackStatusResult), args.Error(1)
-}
-
-func (m *MockAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	args := m.Called(publicKey)
-	return args.Get(0).([]dataserviceapi.TokenHoldings), args.Error(1)
-}
-
-func (m *MockAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
-	args := m.Called(publicKey)
-	return args.Get(0).([]dataserviceapi.Last10TxResponse), args.Error(1)
-}
-
-func (m *MockAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
-	args := m.Called(address)
-	return args.Get(0).(*models.VoucherDataResult), args.Error(1)
-}
-
-func (m *MockAccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
-	args := m.Called()
-	return args.Get(0).(*models.TokenTransferResponse), args.Error(1)
-}
-
-func (m *MockAccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
-	args := m.Called(alias)
-	return args.Get(0).(*dataserviceapi.AliasAddress), args.Error(1)
-}

internal/testutil/testservice/TestAccountService.go

@@ -1,62 +0,0 @@
-package testservice
-
-import (
-	"context"
-	"encoding/json"
-
-	"git.grassecon.net/urdt/ussd/models"
-	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
-)
-
-type TestAccountService struct {
-}
-
-func (tas *TestAccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
-	return &models.AccountResult{
-		TrackingId: "075ccc86-f6ef-4d33-97d5-e91cfb37aa0d",
-		PublicKey:  "0x623EFAFa8868df4B934dd12a8B26CB3Dd75A7AdD",
-	}, nil
-}
-
-func (tas *TestAccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
-	balanceResponse := &models.BalanceResult{
-		Balance: "0.003 CELO",
-		Nonce:   json.Number("0"),
-	}
-	return balanceResponse, nil
-}
-
-func (tas *TestAccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
-	return &models.TrackStatusResult{
-		Active: true,
-	}, nil
-}
-
-func (tas *TestAccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	return []dataserviceapi.TokenHoldings{
-		dataserviceapi.TokenHoldings{
-			ContractAddress: "0x6CC75A06ac72eB4Db2eE22F781F5D100d8ec03ee",
-			TokenSymbol:     "SRF",
-			TokenDecimals:   "6",
-			Balance:         "2745987",
-		},
-	}, nil
-}
-
-func (tas *TestAccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
-	return []dataserviceapi.Last10TxResponse{}, nil
-}
-
-func (m TestAccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
-	return &models.VoucherDataResult{}, nil
-}
-
-func (tas *TestAccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
-	return &models.TokenTransferResponse{
-		TrackingId: "e034d147-747d-42ea-928d-b5a7cb3426af",
-	}, nil
-}
-
-func (m TestAccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
-	return &dataserviceapi.AliasAddress{}, nil
-}

internal/testutil/testtag/offlinetest.go

@@ -1,12 +0,0 @@
-// +build !online
-
-package testtag
-
-import (
-	"git.grassecon.net/urdt/ussd/remote"
-	accountservice "git.grassecon.net/urdt/ussd/internal/testutil/testservice"
-)
-
-var (
-	AccountService remote.AccountServiceInterface = &accountservice.TestAccountService{}
-)

internal/testutil/testtag/onlinetest.go

@@ -1,9 +0,0 @@
-// +build online
-
-package testtag
-
-import "git.grassecon.net/urdt/ussd/remote"
-
-var (
-	AccountService remote.AccountServiceInterface
-)

menutraversal_test/group_test.json

@@ -1,452 +0,0 @@
-{
-    "groups": [
-        {
-            "name": "my_account_change_pin",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "5",
-                    "expectedContent": "PIN Management\n1:Change PIN\n2:Reset other's PIN\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Enter your old PIN\n\n0:Back"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Enter a new four number PIN:\n\n0:Back"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Confirm your new PIN:\n\n0:Back"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Your PIN change request has been successful\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_language_change",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "2",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1235",
-                    "expectedContent": "Incorrect PIN\n1:Retry\n9:Quit"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Select language:\n1:English\n2:Kiswahili"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Your language change request was successful.\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_check_my_balance",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "Balances:\n1:My balance\n2:Community balance\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1235",
-                    "expectedContent": "Incorrect PIN\n1:Retry\n9:Quit"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Balance: {balance}\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                     "expectedContent": "Balances:\n1:My balance\n2:Community balance\n0:Back"
-                    
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_check_community_balance",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "Balances:\n1:My balance\n2:Community balance\n0:Back"
-                },
-                {
-                    "input": "2",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1235",
-                    "expectedContent": "Incorrect PIN\n1:Retry\n9:Quit"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "{balance}\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                     "expectedContent": "Balances:\n1:My balance\n2:Community balance\n0:Back"
-                    
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_all_account_details_starting_from_firstname",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Enter your first names:\n0:Back"
-                },
-                {
-                    "input": "foo",
-                    "expectedContent": "Enter family name:\n0:Back"
-                },
-                {
-                    "input": "bar",
-                    "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent":  "Enter your year of birth\n0:Back"
-                },
-                {
-                    "input": "1940",
-                    "expectedContent": "Enter your location:\n0:Back"
-                },
-                {
-                    "input": "Kilifi",
-                    "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                },
-                {
-                    "input": "Bananas",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_familyname_when_all_account__details_have_been_set",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "2",
-                    "expectedContent": "Enter family name:\n0:Back"
-                },
-                {
-                    "input": "bar",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-               
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_gender_when_all_account__details_have_been_set",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_yob_when_all_account__details_have_been_set",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "4",
-                    "expectedContent": "Enter your year of birth\n0:Back"
-                },
-                {
-                    "input": "1945",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_location_when_all_account_details_have_been_set",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "5",
-                    "expectedContent": "Enter your location:\n0:Back"
-                },
-                {
-                    "input": "Kilifi",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_edit_offerings_when_all_account__details_have_been_set",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "6",
-                    "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                },
-                {
-                    "input": "Bananas",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        },
-        {
-            "name": "menu_my_account_view_profile",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "7",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "My profile:\nName: foo bar\nGender: male\nAge: 80\nLocation: Kilifi\nYou provide: Bananas\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        }
-    ]
-}
-      
-        
-       
-        
-    
-

menutraversal_test/menu_traversal_test.go

@@ -1,383 +0,0 @@
-package menutraversaltest
-
-import (
-	"bytes"
-	"context"
-	"flag"
-	"log"
-	"math/rand"
-	"os"
-	"regexp"
-	"testing"
-
-	"git.grassecon.net/urdt/ussd/internal/testutil"
-	"git.grassecon.net/urdt/ussd/internal/testutil/driver"
-	"github.com/gofrs/uuid"
-)
-
-var (
-	testData  = driver.ReadData()
-	testStore = ".test_state"
-	sessionID string
-	src       = rand.NewSource(42)
-	g         = rand.New(src)
-)
-
-var groupTestFile = flag.String("test-file", "group_test.json", "The test file to use for running the group tests")
-
-func GenerateSessionId() string {
-	uu := uuid.NewGenWithOptions(uuid.WithRandomReader(g))
-	v, err := uu.NewV4()
-	if err != nil {
-		panic(err)
-	}
-	return v.String()
-}
-
-// Extract the public key from the engine response
-func extractPublicKey(response []byte) string {
-	// Regex pattern to match the public key starting with 0x and 40 characters
-	re := regexp.MustCompile(`0x[a-fA-F0-9]{40}`)
-	match := re.Find(response)
-	if match != nil {
-		return string(match)
-	}
-	return ""
-}
-
-// Extracts the balance value from the engine response.
-func extractBalance(response []byte) string {
-	// Regex to match "Balance: <amount> <symbol>" followed by a newline
-	re := regexp.MustCompile(`(?m)^Balance:\s+(\d+(\.\d+)?)\s+([A-Z]+)`)
-	match := re.FindSubmatch(response)
-	if match != nil {
-		return string(match[1]) + " " + string(match[3]) // "<amount> <symbol>"
-	}
-	return ""
-}
-
-// Extracts the Maximum amount value from the engine response.
-func extractMaxAmount(response []byte) string {
-	// Regex to match "Maximum amount: <amount>" followed by a newline
-	re := regexp.MustCompile(`(?m)^Maximum amount:\s+(\d+(\.\d+)?)`)
-	match := re.FindSubmatch(response)
-	if match != nil {
-		return string(match[1]) // "<amount>"
-	}
-	return ""
-}
-
-// Extracts the send amount value from the engine response.
-func extractSendAmount(response []byte) string {
-	// Regex to match the pattern "will receive X.XX SYM from"
-	re := regexp.MustCompile(`will receive (\d+\.\d{2}\s+[A-Z]+) from`)
-	match := re.FindSubmatch(response)
-	if match != nil {
-		return string(match[1]) // Returns "X.XX SYM"
-	}
-	return ""
-}
-
-func TestMain(m *testing.M) {
-	sessionID = GenerateSessionId()
-	defer func() {
-		if err := os.RemoveAll(testStore); err != nil {
-			log.Fatalf("Failed to delete state store %s: %v", testStore, err)
-		}
-	}()
-	m.Run()
-}
-
-func TestAccountCreationSuccessful(t *testing.T) {
-	en, fn, eventChannel := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "account_creation_successful")
-		for _, group := range groups {
-			for _, step := range group.Steps {
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				_, err = en.Flush(ctx, w)
-				if err != nil {
-					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-				b := w.Bytes()
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
-				}
-			}
-		}
-	}
-	<-eventChannel
-
-}
-
-func TestAccountRegistrationRejectTerms(t *testing.T) {
-	// Generate a new UUID for this edge case test
-	uu := uuid.NewGenWithOptions(uuid.WithRandomReader(g))
-	v, err := uu.NewV4()
-	if err != nil {
-		t.Fail()
-	}
-	edgeCaseSessionID := v.String()
-	en, fn, _ := testutil.TestEngine(edgeCaseSessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "account_creation_reject_terms")
-		for _, group := range groups {
-			for _, step := range group.Steps {
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-					return
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				if _, err := en.Flush(ctx, w); err != nil {
-					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-
-				b := w.Bytes()
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
-				}
-			}
-		}
-	}
-}
-
-func TestMainMenuHelp(t *testing.T) {
-	en, fn, _ := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "main_menu_help")
-		for _, group := range groups {
-			for _, step := range group.Steps {
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-					return
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				if _, err := en.Flush(ctx, w); err != nil {
-					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-
-				b := w.Bytes()
-				balance := extractBalance(b)
-
-				expectedContent := []byte(step.ExpectedContent)
-				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
-
-				step.ExpectedContent = string(expectedContent)
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
-				}
-			}
-		}
-	}
-}
-
-func TestMainMenuQuit(t *testing.T) {
-	en, fn, _ := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "main_menu_quit")
-		for _, group := range groups {
-			for _, step := range group.Steps {
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-					return
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				if _, err := en.Flush(ctx, w); err != nil {
-					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-
-				b := w.Bytes()
-				balance := extractBalance(b)
-
-				expectedContent := []byte(step.ExpectedContent)
-				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
-
-				step.ExpectedContent = string(expectedContent)
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
-				}
-			}
-		}
-	}
-}
-
-func TestMyAccount_MyAddress(t *testing.T) {
-	en, fn, _ := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "menu_my_account_my_address")
-		for _, group := range groups {
-			for index, step := range group.Steps {
-				t.Logf("step %v with input %v", index, step.Input)
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Errorf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-					return
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				if _, err := en.Flush(ctx, w); err != nil {
-					t.Errorf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-				b := w.Bytes()
-
-				balance := extractBalance(b)
-				publicKey := extractPublicKey(b)
-
-				expectedContent := []byte(step.ExpectedContent)
-				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
-				expectedContent = bytes.Replace(expectedContent, []byte("{public_key}"), []byte(publicKey), -1)
-
-				step.ExpectedContent = string(expectedContent)
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", expectedContent, b)
-				}
-			}
-		}
-	}
-}
-
-func TestMainMenuSend(t *testing.T) {
-	en, fn, _ := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	sessions := testData
-	for _, session := range sessions {
-		groups := driver.FilterGroupsByName(session.Groups, "send_with_invite")
-		for _, group := range groups {
-			for index, step := range group.Steps {
-				t.Logf("step %v with input %v", index, step.Input)
-				cont, err := en.Exec(ctx, []byte(step.Input))
-				if err != nil {
-					t.Fatalf("Test case '%s' failed at input '%s': %v", group.Name, step.Input, err)
-					return
-				}
-				if !cont {
-					break
-				}
-				w := bytes.NewBuffer(nil)
-				if _, err := en.Flush(ctx, w); err != nil {
-					t.Fatalf("Test case '%s' failed during Flush: %v", group.Name, err)
-				}
-
-				b := w.Bytes()
-				balance := extractBalance(b)
-				max_amount := extractMaxAmount(b)
-				send_amount := extractSendAmount(b)
-
-				expectedContent := []byte(step.ExpectedContent)
-				expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
-				expectedContent = bytes.Replace(expectedContent, []byte("{max_amount}"), []byte(max_amount), -1)
-				expectedContent = bytes.Replace(expectedContent, []byte("{send_amount}"), []byte(send_amount), -1)
-				expectedContent = bytes.Replace(expectedContent, []byte("{session_id}"), []byte(sessionID), -1)
-
-				step.ExpectedContent = string(expectedContent)
-				match, err := step.MatchesExpectedContent(b)
-				if err != nil {
-					t.Fatalf("Error compiling regex for step '%s': %v", step.Input, err)
-				}
-				if !match {
-					t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", step.ExpectedContent, b)
-				}
-			}
-		}
-	}
-}
-
-func TestGroups(t *testing.T) {
-	groups, err := driver.LoadTestGroups(*groupTestFile)
-	if err != nil {
-		log.Fatalf("Failed to load test groups: %v", err)
-	}
-	en, fn, _ := testutil.TestEngine(sessionID)
-	defer fn()
-	ctx := context.Background()
-	// Create test cases from loaded groups
-	tests := driver.CreateTestCases(groups)
-	for _, tt := range tests {
-		t.Run(tt.Name, func(t *testing.T) {
-			cont, err := en.Exec(ctx, []byte(tt.Input))
-			if err != nil {
-				t.Errorf("Test case '%s' failed at input '%s': %v", tt.Name, tt.Input, err)
-				return
-			}
-			if !cont {
-				return
-			}
-			w := bytes.NewBuffer(nil)
-			if _, err := en.Flush(ctx, w); err != nil {
-				t.Errorf("Test case '%s' failed during Flush: %v", tt.Name, err)
-			}
-			b := w.Bytes()
-			balance := extractBalance(b)
-
-			expectedContent := []byte(tt.ExpectedContent)
-			expectedContent = bytes.Replace(expectedContent, []byte("{balance}"), []byte(balance), -1)
-
-			tt.ExpectedContent = string(expectedContent)
-
-			match, err := tt.MatchesExpectedContent(b)
-			if err != nil {
-				t.Fatalf("Error compiling regex for step '%s': %v", tt.Input, err)
-			}
-			if !match {
-				t.Fatalf("expected:\n\t%s\ngot:\n\t%s\n", tt.ExpectedContent, b)
-			}
-		})
-	}
-}

menutraversal_test/profile_edit_start_familyname.json

@@ -1,68 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_all_account_details_starting_from_family_name",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "2",
-                        "expectedContent": "Enter family name:\n0:Back"
-                    },
-                    {
-                        "input": "bar",
-                        "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent":  "Enter your year of birth\n0:Back"
-                    },
-                    {
-                        "input": "1940",
-                        "expectedContent": "Enter your location:\n0:Back"
-                    },
-                    {
-                        "input": "Kilifi",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-      
-        
-       
-        
-    
-
-
-    
-
-
-    

menutraversal_test/profile_edit_start_firstname.json

@@ -1,61 +0,0 @@
-{
-    "groups": [
-        { 
-            "name": "menu_my_account_edit_all_account_details_starting_from_firstname",
-            "steps": [
-                {
-                    "input": "",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                },
-                {
-                    "input": "3",
-                    "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent": "Enter your first names:\n0:Back"
-                },
-                {
-                    "input": "foo",
-                    "expectedContent": "Enter family name:\n0:Back"
-                },
-                {
-                    "input": "bar",
-                    "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                },
-                {
-                    "input": "1",
-                    "expectedContent":  "Enter your year of birth\n0:Back"
-                },
-                {
-                    "input": "1940",
-                    "expectedContent": "Enter your location:\n0:Back"
-                },
-                {
-                    "input": "Kilifi",
-                    "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                },
-                {
-                    "input": "Bananas",
-                    "expectedContent": "Please enter your PIN:"
-                },
-                {
-                    "input": "1234",
-                    "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                },
-                {
-                    "input": "0",
-                    "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                }
-            ]
-        }
-    ]
-}

menutraversal_test/profile_edit_start_gender.json

@@ -1,55 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_all_account_details_starting_from_gender",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent":  "Enter your year of birth\n0:Back"
-                    },
-                    {
-                        "input": "1940",
-                        "expectedContent": "Enter your location:\n0:Back"
-                    },
-                    {
-                        "input": "Kilifi",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-      
-      

menutraversal_test/profile_edit_start_location.json

@@ -1,46 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_all_account_details_starting_from_location",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },  
-                    {
-                        "input": "5",
-                        "expectedContent": "Enter your location:\n0:Back"
-                    },
-                    {
-                        "input": "Kilifi",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-     

menutraversal_test/profile_edit_start_offerings.json

@@ -1,42 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_all_account_details_starting_from_offerings",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "6",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-     

menutraversal_test/profile_edit_start_yob.json

@@ -1,50 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_all_account_details_starting_from_yob",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "4",
-                        "expectedContent":  "Enter your year of birth\n0:Back"
-                    },
-                    {
-                        "input": "1940",
-                        "expectedContent": "Enter your location:\n0:Back"
-                    },
-                    {
-                        "input": "Kilifi",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-     

menutraversal_test/profile_edit_when_adjacent_item_set.json

@@ -1,70 +0,0 @@
-{
-    "groups": [
-        { 
-                "name": "menu_my_account_edit_familyname_when_adjacent_profile_information_set",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "Select gender: \n1:Male\n2:Female\n3:Unspecified\n0:Back"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent":  "Enter your year of birth\n0:Back"
-                    },
-                    {
-                        "input": "1940",
-                        "expectedContent": "Enter your location:\n0:Back"
-                    },
-                    {
-                        "input": "Kilifi",
-                        "expectedContent": "Enter the services or goods you offer: \n0:Back"
-                    },
-                    {
-                        "input": "Bananas",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "2",
-                        "expectedContent": "Enter family name:\n0:Back"
-                    },
-                    {
-                        "input": "foo2",
-                        "expectedContent": "Please enter your PIN:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Profile updated successfully\n\n0:Back\n9:Quit"
-                    },
-                    {
-                       "input": "0",
-                       "expectedContent": "My profile\n1:Edit name\n2:Edit family name\n3:Edit gender\n4:Edit year of birth\n5:Edit location\n6:Edit offerings\n7:View profile\n0:Back"
-                    },
-                    {
-                        "input": "0",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    }
-                ]
-            }
-    ]
-}
-    

menutraversal_test/test_setup.json

@@ -1,133 +0,0 @@
-[
-    {
-        "name": "session one",
-        "groups": [
-            {
-                "name": "account_creation_successful",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "Welcome to Sarafu Network\nPlease select a language\n1:English\n2:Kiswahili"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Do you agree to terms and conditions?\nhttps://grassecon.org/pages/terms-and-conditions\n\n1:Yes\n2:No"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Please enter a new four number PIN for your account:\n0:Exit"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Enter your four number PIN again:"
-                    },
-                    {
-                        "input": "1111",
-                        "expectedContent": "The PIN is not a match. Try again\n1:Retry\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Enter your four number PIN again:"
-                    },
-                    {
-                        "input": "1234",
-                        "expectedContent": "Your account is being created...Thank you for using Sarafu. Goodbye!"
-                    }
-                ]
-            },
-            {
-                "name": "account_creation_reject_terms",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "Welcome to Sarafu Network\nPlease select a language\n1:English\n2:Kiswahili"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Do you agree to terms and conditions?\nhttps://grassecon.org/pages/terms-and-conditions\n\n1:Yes\n2:No"
-                    },
-                    {
-                        "input": "2",
-                        "expectedContent": "Thank you for using Sarafu. Goodbye!"
-                    }
-                ]
-            },
-            {
-                "name": "send_with_invite",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Enter recipient's phone number/address/alias:\n0:Back"
-                    },
-                    {
-                        "input": "0@0",
-                        "expectedContent": "0@0 is invalid, please try again:\n1:Retry\n9:Quit"
-                    },
-                    {
-                        "input": "1",
-                        "expectedContent": "Enter recipient's phone number/address/alias:\n0:Back"
-                    },
-                    {
-                        "input": "0712345678",
-                        "expectedContent": "0712345678 is not registered, please try again:\n1:Retry\n2:Invite to Sarafu Network\n9:Quit"
-                    },
-                    {
-                        "input": "2",
-                        "expectedContent": "Your invite request for 0712345678 to Sarafu Network failed. Please try again later."
-                    }
-                ]
-            },
-            {
-                "name": "main_menu_help",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "4",
-                        "expectedContent": "For more help,please call: 0757628885"
-                    }
-                ]
-            },
-            {
-                "name": "main_menu_quit",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "9",
-                        "expectedContent": "Thank you for using Sarafu. Goodbye!"
-                    }
-                ]
-            },
-            {
-                "name": "menu_my_account_my_address",
-                "steps": [
-                    {
-                        "input": "",
-                        "expectedContent": "{balance}\n\n1:Send\n2:My Vouchers\n3:My Account\n4:Help\n9:Quit"
-                    },
-                    {
-                        "input": "3",
-                        "expectedContent": "My Account\n1:Profile\n2:Change language\n3:Check balances\n4:Check statement\n5:PIN options\n6:My Address\n0:Back"
-                    },
-                    {
-                        "input": "6",
-                        "expectedContent": "Address: {public_key}\n0:Back\n9:Quit"
-                    },
-                    {
-                        "input": "9",
-                        "expectedContent": "Thank you for using Sarafu. Goodbye!"
-                    }
-                ]
-            }
-        ]
-    }
-]

models/accountresponse.go

@@ -1,6 +0,0 @@
-package models
-
-type AccountResult struct {
-	PublicKey  string `json:"publicKey"`
-	TrackingId string `json:"trackingId"`
-}

models/balanceresponse.go

@@ -1,8 +0,0 @@
-package models
-
-import "encoding/json"
-
-type BalanceResult struct {
-	Balance string      `json:"balance"`
-	Nonce   json.Number `json:"nonce"`
-}

models/profile.go

@@ -1,18 +0,0 @@
-package models
-
-type Profile struct {
-	ProfileItems []string
-	Max          int
-}
-
-func (p *Profile) InsertOrShift(index int, value string) {
-	if index < len(p.ProfileItems) {
-		p.ProfileItems = append(p.ProfileItems[:index], value)
-	} else {
-		for len(p.ProfileItems) < index {
-			p.ProfileItems = append(p.ProfileItems, "0")
-		}
-		p.ProfileItems = append(p.ProfileItems, "0") 
-		p.ProfileItems[index] = value
-	}
-}

models/token_transfer_response.go

@@ -1,5 +0,0 @@
-package models
-
-type TokenTransferResponse struct {
-	TrackingId string `json:"trackingId"`
-}

models/trackstatusresponse.go

@@ -1,18 +0,0 @@
-package models
-
-import (
-	"encoding/json"
-	"time"
-)
-
-type Transaction struct {
-	CreatedAt     time.Time   `json:"createdAt"`
-	Status        string      `json:"status"`
-	TransferValue json.Number `json:"transferValue"`
-	TxHash        string      `json:"txHash"`
-	TxType        string      `json:"txType"`
-}
-
-type TrackStatusResult struct {
-	Active bool `json:"active"`
-}

models/voucher_data_result.go

@@ -1,10 +0,0 @@
-package models
-
-type VoucherDataResult struct {
-	TokenName      string `json:"tokenName"`
-	TokenSymbol    string `json:"tokenSymbol"`
-	TokenDecimals  int    `json:"tokenDecimals"`
-	SinkAddress    string `json:"sinkAddress"`
-	TokenCommodity string `json:"tokenCommodity"`
-	TokenLocation  string `json:"tokenLocation"`
-}

remote/accountservice.go

@@ -1,294 +0,0 @@
-package remote
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"errors"
-	"io"
-	"log"
-	"net/http"
-	"net/url"
-
-	"git.grassecon.net/urdt/ussd/config"
-	"git.grassecon.net/urdt/ussd/models"
-	"github.com/grassrootseconomics/eth-custodial/pkg/api"
-	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
-)
-
-type AccountServiceInterface interface {
-	CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error)
-	CreateAccount(ctx context.Context) (*models.AccountResult, error)
-	TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error)
-	FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error)
-	FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error)
-	VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error)
-	TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error)
-	CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error)
-}
-
-type AccountService struct {
-}
-
-// Parameters:
-//   - trackingId: A unique identifier for the account.This should be obtained from a previous call to
-//     CreateAccount or a similar function that returns an AccountResponse. The `trackingId` field in the
-//     AccountResponse struct can be used here to check the account status during a transaction.
-//
-// Returns:
-//   - string: The status of the transaction as a string. If there is an error during the request or processing, this will be an empty string.
-//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
-//     If no error occurs, this will be nil
-func (as *AccountService) TrackAccountStatus(ctx context.Context, publicKey string) (*models.TrackStatusResult, error) {
-	var r models.TrackStatusResult
-
-	ep, err := url.JoinPath(config.TrackURL, publicKey)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &r)
-	if err != nil {
-		return nil, err
-	}
-
-	return &r, nil
-}
-
-// CheckBalance retrieves the balance for a given public key from the custodial balance API endpoint.
-// Parameters:
-//   - publicKey: The public key associated with the account whose balance needs to be checked.
-func (as *AccountService) CheckBalance(ctx context.Context, publicKey string) (*models.BalanceResult, error) {
-	var balanceResult models.BalanceResult
-
-	ep, err := url.JoinPath(config.BalanceURL, publicKey)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &balanceResult)
-	return &balanceResult, err
-}
-
-// CreateAccount creates a new account in the custodial system.
-// Returns:
-//   - *models.AccountResponse: A pointer to an AccountResponse struct containing the details of the created account.
-//     If there is an error during the request or processing, this will be nil.
-//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
-//     If no error occurs, this will be nil.
-func (as *AccountService) CreateAccount(ctx context.Context) (*models.AccountResult, error) {
-	var r models.AccountResult
-	// Create a new request
-	req, err := http.NewRequest("POST", config.CreateAccountURL, nil)
-	if err != nil {
-		return nil, err
-	}
-	_, err = doRequest(ctx, req, &r)
-	if err != nil {
-		return nil, err
-	}
-
-	return &r, nil
-}
-
-// FetchVouchers retrieves the token holdings for a given public key from the data indexer API endpoint
-// Parameters:
-//   - publicKey: The public key associated with the account.
-func (as *AccountService) FetchVouchers(ctx context.Context, publicKey string) ([]dataserviceapi.TokenHoldings, error) {
-	var r struct {
-		Holdings []dataserviceapi.TokenHoldings `json:"holdings"`
-	}
-
-	ep, err := url.JoinPath(config.VoucherHoldingsURL, publicKey)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &r)
-	if err != nil {
-		return nil, err
-	}
-
-	return r.Holdings, nil
-}
-
-// FetchTransactions retrieves the last 10 transactions for a given public key from the data indexer API endpoint
-// Parameters:
-//   - publicKey: The public key associated with the account.
-func (as *AccountService) FetchTransactions(ctx context.Context, publicKey string) ([]dataserviceapi.Last10TxResponse, error) {
-	var r struct {
-		Transfers []dataserviceapi.Last10TxResponse `json:"transfers"`
-	}
-
-	ep, err := url.JoinPath(config.VoucherTransfersURL, publicKey)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &r)
-	if err != nil {
-		return nil, err
-	}
-
-	return r.Transfers, nil
-}
-
-// VoucherData retrieves voucher metadata from the data indexer API endpoint.
-// Parameters:
-//   - address: The voucher address.
-func (as *AccountService) VoucherData(ctx context.Context, address string) (*models.VoucherDataResult, error) {
-	var r struct {
-		TokenDetails models.VoucherDataResult `json:"tokenDetails"`
-	}
-
-	ep, err := url.JoinPath(config.VoucherDataURL, address)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &r)
-	return &r.TokenDetails, err
-}
-
-// TokenTransfer creates a new token transfer in the custodial system.
-// Returns:
-//   - *models.TokenTransferResponse: A pointer to an TokenTransferResponse struct containing the trackingId.
-//     If there is an error during the request or processing, this will be nil.
-//   - error: An error if any occurred during the HTTP request, reading the response, or unmarshalling the JSON data.
-//     If no error occurs, this will be nil.
-func (as *AccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
-	var r models.TokenTransferResponse
-
-	// Create request payload
-	payload := map[string]string{
-		"amount":       amount,
-		"from":         from,
-		"to":           to,
-		"tokenAddress": tokenAddress,
-	}
-
-	payloadBytes, err := json.Marshal(payload)
-	if err != nil {
-		return nil, err
-	}
-
-	// Create a new request
-	req, err := http.NewRequest("POST", config.TokenTransferURL, bytes.NewBuffer(payloadBytes))
-	if err != nil {
-		return nil, err
-	}
-	_, err = doRequest(ctx, req, &r)
-	if err != nil {
-		return nil, err
-	}
-
-	return &r, nil
-}
-
-// CheckAliasAddress retrieves the address of an alias from the API endpoint.
-// Parameters:
-//   - alias: The alias of the user.
-func (as *AccountService) CheckAliasAddress(ctx context.Context, alias string) (*dataserviceapi.AliasAddress, error) {
-	var r dataserviceapi.AliasAddress
-
-	ep, err := url.JoinPath(config.CheckAliasURL, alias)
-	if err != nil {
-		return nil, err
-	}
-
-	req, err := http.NewRequest("GET", ep, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	_, err = doRequest(ctx, req, &r)
-	return &r, err
-}
-
-func doRequest(ctx context.Context, req *http.Request, rcpt any) (*api.OKResponse, error) {
-	var okResponse api.OKResponse
-	var errResponse api.ErrResponse
-
-	req.Header.Set("Authorization", "Bearer "+config.BearerToken)
-	req.Header.Set("Content-Type", "application/json")
-
-	logRequestDetails(req)
-
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		log.Printf("Failed to make %s request to endpoint: %s with reason: %s", req.Method, req.URL, err.Error())
-		errResponse.Description = err.Error()
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	log.Printf("Received response for %s: Status Code: %d | Content-Type: %s", req.URL, resp.StatusCode, resp.Header.Get("Content-Type"))
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-	if resp.StatusCode >= http.StatusBadRequest {
-		err := json.Unmarshal([]byte(body), &errResponse)
-		if err != nil {
-			return nil, err
-		}
-		return nil, errors.New(errResponse.Description)
-	}
-	err = json.Unmarshal([]byte(body), &okResponse)
-	if err != nil {
-		return nil, err
-	}
-	if len(okResponse.Result) == 0 {
-		return nil, errors.New("Empty api result")
-	}
-
-	v, err := json.Marshal(okResponse.Result)
-	if err != nil {
-		return nil, err
-	}
-
-	err = json.Unmarshal(v, &rcpt)
-	return &okResponse, err
-}
-
-func logRequestDetails(req *http.Request) {
-	var bodyBytes []byte
-	contentType := req.Header.Get("Content-Type")
-	if req.Body != nil {
-		bodyBytes, err := io.ReadAll(req.Body)
-		if err != nil {
-			log.Printf("Error reading request body: %s", err)
-			return
-		}
-		req.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
-	} else {
-		bodyBytes = []byte("-")
-	}
-
-	log.Printf("URL: %s | Content-Type: %s | Method: %s| Request Body: %s", req.URL, contentType, req.Method, string(bodyBytes))
-}

request/request.go

@@ -0,0 +1,42 @@
+package request
+
+import (
+	"context"
+	"io"
+
+	"git.defalsify.org/vise.git/resource"
+	"git.defalsify.org/vise.git/persist"
+	"git.defalsify.org/vise.git/engine"
+	"git.defalsify.org/vise.git/logging"
+	"git.grassecon.net/grassrootseconomics/visedriver/storage"
+)
+
+var (
+	logg = logging.NewVanilla().WithDomain("visedriver.request")
+)
+
+type RequestSession struct {
+	Ctx context.Context
+	Config engine.Config
+	Engine engine.Engine
+	Input []byte
+	Storage *storage.Storage
+	Writer io.Writer
+	Continue bool
+}
+
+// TODO: seems like can remove this.
+type RequestParser interface {
+	GetSessionId(ctx context.Context, rq any) (string, error)
+	GetInput(rq any) ([]byte, error)
+}
+
+type RequestHandler interface {
+	GetConfig() engine.Config
+	GetRequestParser() RequestParser
+	GetEngine(cfg engine.Config, rs resource.Resource, pe *persist.Persister) engine.Engine 
+	Process(rs RequestSession) (RequestSession, error)
+	Output(rs RequestSession) (RequestSession, error)
+	Reset(rs RequestSession) (RequestSession, error)
+	Shutdown()
+}

services/registration/Makefile

@@ -1,18 +0,0 @@
-# Variables to match files in the current directory
-INPUTS = $(wildcard ./*.vis)
-TXTS = $(wildcard ./*.txt.orig)
-VISE_PATH := ../../go-vise
-
-# Rule to build .bin files from .vis files
-%.vis:
-	go run  $(VISE_PATH)/dev/asm/main.go -f pp.csv $(basename $@).vis > $(basename $@).bin
-	@echo "Built $(basename $@).bin from $(basename $@).vis"
-
-# Rule to copy .orig files to .txt
-%.txt.orig:
-	cp -v $(basename $@).orig $(basename $@)
-	@echo "Copied $(basename $@).orig to $(basename $@)"
-
-# 'all' target depends on all .vis and .txt.orig files
-all: $(INPUTS) $(TXTS)
-	@echo "Running all: $(INPUTS) $(TXTS)"

services/registration/_catch

@@ -1 +0,0 @@
-Something went wrong.Please try again

services/registration/_catch.vis

@@ -1 +0,0 @@
-HALT

services/registration/_catch_swa

@@ -1 +0,0 @@
-Tatizo la kimtambo limetokea,tafadhali jaribu tena baadaye.

services/registration/account_creation

@@ -1 +0,0 @@
-Your account is being created...

services/registration/account_creation.vis

@@ -1,4 +0,0 @@
-RELOAD verify_create_pin
-CATCH create_pin_mismatch flag_pin_mismatch 1
-LOAD quit 0
-HALT

services/registration/account_creation_failed

@@ -1 +0,0 @@
-Your account creation request failed. Please try again later.

services/registration/account_creation_failed.vis

@@ -1,3 +0,0 @@
-MOUT quit 9
-HALT
-INCMP quit 9

services/registration/account_creation_failed_swa

@@ -1 +0,0 @@
-Ombi lako la kusajiliwa haliwezi kukamilishwa. Tafadhali jaribu tena baadaye.

services/registration/account_creation_swa

@@ -1 +0,0 @@
-Akaunti yako inatengenezwa...

services/registration/account_menu

@@ -1 +0,0 @@
-My Account

services/registration/account_menu_swa

@@ -1 +0,0 @@
-Akaunti yangu

services/registration/account_pending

@@ -1 +0,0 @@
-Your account is still being created.

services/registration/account_pending.vis

@@ -1,3 +0,0 @@
-RELOAD check_account_status
-CATCH main flag_account_success 1
-HALT

services/registration/account_pending_swa

@@ -1 +0,0 @@
-Akaunti yako bado inatengenezwa

services/registration/address

@@ -1 +0,0 @@
-Address: {{.check_identifier}}

services/registration/address.vis

@@ -1,8 +0,0 @@
-LOAD check_identifier 0
-RELOAD check_identifier
-MAP check_identifier
-MOUT back 0
-MOUT quit 9
-HALT
-INCMP _ 0
-INCMP quit 9

services/registration/address_swa

@@ -1 +0,0 @@
-Anwani:{{.check_identifier}}

services/registration/amount

@@ -1,2 +0,0 @@
-Maximum amount: {{.max_amount}}
-Enter amount:

services/registration/amount.vis

@@ -1,15 +0,0 @@
-LOAD reset_transaction_amount 0
-LOAD max_amount 10
-RELOAD max_amount
-MAP max_amount
-MOUT back 0
-HALT
-LOAD validate_amount 64
-RELOAD validate_amount
-CATCH api_failure flag_api_call_error  1
-CATCH invalid_amount flag_invalid_amount 1
-INCMP _ 0
-LOAD get_recipient 0
-LOAD get_sender 64
-LOAD get_amount 32
-INCMP transaction_pin *

services/registration/amount_swa

@@ -1,2 +0,0 @@
-Kiwango cha juu: {{.max_amount}}
-Weka kiwango:

services/registration/api_failure

@@ -1 +0,0 @@
-Failed to connect to the custodial service.Please try again.

services/registration/api_failure.vis

@@ -1,5 +0,0 @@
-MOUT retry 1
-MOUT quit 9
-HALT
-INCMP _ 1
-INCMP quit 9

services/registration/back_menu

@@ -1 +0,0 @@
-Back

services/registration/back_menu_swa

@@ -1 +0,0 @@
-Rudi

services/registration/balances

@@ -1 +0,0 @@
-Balances:

services/registration/balances.vis

@@ -1,10 +0,0 @@
-LOAD reset_account_authorized 0
-RELOAD reset_account_authorized
-MOUT my_balance 1
-MOUT community_balance 2
-MOUT back 0
-HALT
-INCMP _ 0
-INCMP my_balance 1
-INCMP community_balance 2
-INCMP . * 

services/registration/balances_swa

@@ -1 +0,0 @@
-Salio:

services/registration/change_language

@@ -1 +0,0 @@
-Select language:

services/registration/change_language.vis

@@ -1,10 +0,0 @@
-LOAD reset_account_authorized 0
-LOAD reset_incorrect 0
-CATCH incorrect_pin flag_incorrect_pin 1
-CATCH pin_entry flag_account_authorized 0
-MOUT english 1
-MOUT kiswahili 2
-HALT
-INCMP set_eng 1
-INCMP set_swa 2
-INCMP . *

services/registration/change_language_menu

@@ -1 +0,0 @@
-Change language

services/registration/change_language_menu_swa

@@ -1 +0,0 @@
-Badili lugha

services/registration/change_language_swa

@@ -1 +0,0 @@
-Chagua lugha:

services/registration/change_pin_menu

@@ -1 +0,0 @@
-Change PIN

services/registration/change_pin_menu_swa

@@ -1 +0,0 @@
-Badili PIN

services/registration/check_balance_menu

@@ -1 +0,0 @@
-Check balances