Serve the menu on an HTTP server

Reviewed-on: urdt/ussd#28

cmd/main.go

@@ -2,40 +2,100 @@ package main
 
 import (
 	"context"
-	"encoding/csv"
 	"flag"
 	"fmt"
 	"io"
+	"net/http"
 	"os"
 	"path"
-	"strconv"
 
+	"git.defalsify.org/vise.git/asm"
+	"git.defalsify.org/vise.git/db"
 	fsdb "git.defalsify.org/vise.git/db/fs"
 	gdbmdb "git.defalsify.org/vise.git/db/gdbm"
 	"git.defalsify.org/vise.git/engine"
+	"git.defalsify.org/vise.git/logging"
 	"git.defalsify.org/vise.git/persist"
 	"git.defalsify.org/vise.git/resource"
-	"git.defalsify.org/vise.git/state"
-	"git.defalsify.org/vise.git/logging"
 	"git.grassecon.net/urdt/ussd/internal/handlers/ussd"
 )
 
 var (
-	logg = logging.NewVanilla()
-	flags *FlagParser
+	logg      = logging.NewVanilla()
+	scriptDir = path.Join("services", "registration")
 )
 
 
-func getFlags(fp string, debug bool) error {
-	Flags = NewFlagParser().WithDebug()
-	flags, err := Flags.Load(fp)
-	if err != nil {
-		return err
+type LocalHandler struct {
+	sessionId string
+}	
+
+func NewLocalHandler() *LocalHandler {
+	return &LocalHandler{
+		sessionId: "",
 	}
 }
 
+type RequestParser interface {
+	GetSessionId(*http.Request) (string, error)
+	GetInput(*http.Request) ([]byte, error)
+}
+
+type DefaultRequestParser struct {
+}
+
+func(rp *DefaultRequestParser) GetSessionId(rq *http.Request) (string, error) {
+	v := rq.Header.Get("X-Vise-Session")
+	if v == "" {
+		return "", fmt.Errorf("no session found")
+	}
+	return v, nil
+}
+
+func(rp *DefaultRequestParser) GetInput(rq *http.Request) ([]byte, error) {
+	defer rq.Body.Close()
+	v, err := io.ReadAll(rq.Body)
+	if err != nil {
+		return nil, err
+	}
+	return v, nil
+}
+
+type DefaultSessionHandler struct {
+	cfgTemplate engine.Config
+	rp RequestParser
+	rh *LocalHandler
+	dbDir string
+	resourceDir string
+}
+
+func NewDefaultSessionHandler(dbDir string, resourceDir string, rp RequestParser, outputSize uint32, flagCount uint32) *DefaultSessionHandler {
+	rh := NewLocalHandler()
+	return &DefaultSessionHandler{
+		cfgTemplate: engine.Config{
+			OutputSize: outputSize,
+			Root: "root",
+			FlagCount: flagCount,
+		},
+		rh: rh,
+		rp: rp,
+		dbDir: dbDir,
+		resourceDir: resourceDir,
+	}
+}
+
+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
+}
+
 func getHandler(appFlags *asm.FlagParser, rs *resource.DbResource, pe *persist.Persister, userdataStore db.Db) (*ussd.Handlers, error) {
-	ussdHandlers, err := ussd.NewHandlers(appFlags pr.GetState(), dataStore)
+
+	ussdHandlers, err := ussd.NewHandlers(appFlags, pe, userdataStore)
 	if err != nil {
 		return nil, err
 	}
@@ -75,103 +135,174 @@ func getHandler(appFlags *asm.FlagParser, rs *resource.DbResource, pe *persist.P
 	return ussdHandlers, nil
 }
 
-func getPersister(dbDir string) (*persist.Persister, error) {
-	err = os.MkdirAll(dp, 0700)
+func(f *DefaultSessionHandler) getPersister(ctx context.Context) (*persist.Persister, error) {
+	err := os.MkdirAll(f.dbDir, 0700)
 	if err != nil {
 		return nil, fmt.Errorf("state dir create exited with error: %v\n", err)
 	}
-
 	store := gdbmdb.NewGdbmDb()
-	storeFile := path.Join(dbDir, "states.gdbm")
+	storeFile := path.Join(f.dbDir, "state.gdbm")
 	store.Connect(ctx, storeFile)
 	pr := persist.NewPersister(store)
-
-	return pr
+	return pr, nil
 }
 
-func getUserdataDb(dbDir string) {
+func(f *DefaultSessionHandler) getUserdataDb(ctx context.Context) db.Db {
 	store := gdbmdb.NewGdbmDb()
-	storeFile := path.Join(dbDir, "userdata.gdbm")
+	storeFile := path.Join(f.dbDir, "userdata.gdbm")
 	store.Connect(ctx, storeFile)
+
 	return store
 }
 
-func getResource(resourceDir string) (resource.Resource, error) {
+func(f *DefaultSessionHandler) getResource(ctx context.Context) (resource.Resource, error) {
 	store := fsdb.NewFsDb()
-	err = store.Connect(ctx, resourceDir)
+	err := store.Connect(ctx, f.resourceDir)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	rfs := resource.NewDbResource(store)
+	return rfs, nil
 }
 
-func getEngine(cfg Config, rs resource.Resource, pr *persister.Persister) {
-
-	en := engine.NewEngine(cfg, rfs)
+func(f *DefaultSessionHandler) getEngine(rs resource.Resource, pr *persist.Persister, sessionId string) *engine.DefaultEngine {
+	cfg := f.cfgTemplate
+	cfg.SessionId = sessionId
+	en := engine.NewEngine(cfg, rs)
 	en = en.WithPersister(pr)
 	return en
-}	
+}
+
+func(f *DefaultSessionHandler) writeError(w http.ResponseWriter, code int, msg string, err error) {
+	w.Header().Set("X-Vise", msg + ": " + err.Error())
+	w.Header().Set("Content-Length", "0")
+	w.WriteHeader(code)
+	_, err = w.Write([]byte{})
+	if err != nil {
+		w.WriteHeader(500)
+		w.Header().Set("X-Vise", err.Error())
+	}
+	return 
+}
+
+func(f *DefaultSessionHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
+	var r bool
+
+	sessionId, err := f.rp.GetSessionId(req)
+	if err != nil {
+		f.writeError(w, 400, "Session missing", err)
+		return
+	}
+
+	input, err := f.rp.GetInput(req)
+	if err != nil {
+		f.writeError(w, 400, "Input read fail", err)
+		return
+	}
+
+	ctx := req.Context()
+	ctx = context.WithValue(ctx, "SessionId", sessionId)
+
+	pfp := path.Join(scriptDir, "pp.csv")
+	flagParser, err := getParser(pfp, true)
+	if err != nil {
+		f.writeError(w, 500, "flagParser failed with error:", err)
+		return
+	}
+
+	rs, err := f.getResource(ctx)
+	if err != nil {
+		f.writeError(w, 500, "getResource failed with error:", err)
+		return
+	}
+
+	pr, err := f.getPersister(ctx)
+	if err != nil {
+		f.writeError(w, 500, "getPersister failed with error:", err)
+		return
+	}
+
+	store := f.getUserdataDb(ctx)
+	
+	dbResource, ok := rs.(*resource.DbResource)
+	if !ok {
+		f.writeError(w, 500, "getHandler exited with error:", err)
+		return
+	}
+
+	hl, err := getHandler(flagParser, dbResource, pr, store)
+	if err != nil {
+		f.writeError(w, 500, "getHandler exited with error:", err)
+		return
+	}
+
+	en := f.getEngine(rs, pr, sessionId)
+	en = en.WithFirst(hl.Init)
+
+	if len(input) == 0 {
+		r, err = en.Init(ctx)
+	} else {
+		r, err = en.Exec(ctx, input)
+	}
+	if err != nil {
+		f.writeError(w, 500, "Engine exec fail", err)
+		return
+	}
+
+	// _, err = en.Init(ctx)
+	// if err != nil {
+	// 	f.writeError(w, 500, "Engine exec fail", err)
+	// 	return
+	// }
+
+	// err = engine.Loop(ctx, en, os.Stdin, os.Stdout)
+	// if err != nil {
+	// 	f.writeError(w, 500, "Loop exec fail", err)
+	// 	return
+	// }
+
+	w.WriteHeader(200)
+	w.Header().Set("Content-Type", "text/plain")
+	_, err = en.WriteResult(ctx, w)
+	if err != nil {
+		f.writeError(w, 500, "Write result fail", err)
+		return
+	}
+
+	_ = r
+}
 
 func main() {
+	var host string
+	var port string
 	var dbDir string
 	var resourceDir string
-	var root string
 	var size uint
+	var flagCount uint
 	var sessionId string
+	var debug bool
+	flag.StringVar(&host, "h", "127.0.0.1", "http host")
+	flag.StringVar(&port, "p", "7123", "http port")
+	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.BoolVar(&debug, "d", false, "use engine debug output")
 	flag.UintVar(&size, "s", 160, "max size of output")
-	flag.StringVar(&root, "root", "root", "entry point symbol")
-	flag.StringVar(&sessionId, "session-id", "default", "session id")
+	flag.UintVar(&flagCount, "f", 16, "flag count")
 	flag.Parse()
-	logg.Infof("starting session", "symbol", root, "dbdir", dbDir, "sessionid", sessionId, "outsize", size)
 
-	fl, err := getFlags()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
+	logg.Infof("starting server", "dbdir", dbDir, "resourcedir", resourceDir, "outputsize", size, "flagCount", flagCount)
+
+	rp := &DefaultRequestParser{}
+	h := NewDefaultSessionHandler(dbDir, resourceDir, rp, uint32(size), uint32(flagCount))
+	s := &http.Server{
+		Addr: fmt.Sprintf("%s:%s", host, port),
+		Handler: h,
 	}
 
-	rs, err := getResource(resourceDir)
+	err := s.ListenAndServe()
 	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	pr, err := getDataPersister(dbDir)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	store, err := getUserdataDb(dataDir)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	hn, err := getHandlers(fl, rs, pr, store)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	cfg := engine.Config{
-		Root:      sym,
-		SessionId: sessionId,
-		OutputSize: size,
-		FlagCount: uint32(16),
-	}
-	en := getEngine(cfg, rs, pr)
-	_, err = en.Init(ctx)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "engine init exited with error: %v\n", err)
-		os.Exit(1)
-	}
-
-	err = engine.Loop(ctx, en, os.Stdin, os.Stdout)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "loop exited with error: %v\n", err)
+		fmt.Fprintf(os.Stderr, "Server error: %s", err)
 		os.Exit(1)
 	}
 }

go.mod

@@ -2,4 +2,24 @@ module git.grassecon.net/urdt/ussd
 
 go 1.22.6
 
-require github.com/stretchr/testify v1.9.0 // indirect
+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 v1.1.1 // indirect
+	github.com/fxamacker/cbor/v2 v2.4.0 // indirect
+	github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 // indirect
+	github.com/hexops/gotextdiff v1.0.3 // indirect
+	github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
+	github.com/stretchr/testify v1.9.0
+	github.com/x448/float16 v0.8.4 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+require (
+	git.defalsify.org/vise.git v0.1.0-rc.1.0.20240906020635-400f69d01a89
+	github.com/alecthomas/assert/v2 v2.2.2
+	gopkg.in/leonelquinteros/gotext.v1 v1.3.1
+)

go.sum

@@ -1,2 +1,36 @@
+git.defalsify.org/vise.git v0.1.0-rc.1.0.20240906020635-400f69d01a89 h1:YyQODhMwSM5YD9yKHM5jCF0HC0RQtE3MkVXcTnOhXJo=
+git.defalsify.org/vise.git v0.1.0-rc.1.0.20240906020635-400f69d01a89/go.mod h1:JDguWmcoWBdsnpw7PUjVZAEpdC/ubBmjdUBy3tjP63M=
+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=
+github.com/barbashov/iso639-3 v0.0.0-20211020172741-1f4ffb2d8d1c/go.mod h1:rGod7o6KPeJ+hyBpHfhi4v7blx9sf+QsHsA7KAsdN6U=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fxamacker/cbor/v2 v2.4.0 h1:ri0ArlOR+5XunOP8CRUowT0pSJOwhW098ZCUyskZD88=
+github.com/fxamacker/cbor/v2 v2.4.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
+github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4 h1:U4kkNYryi/qfbBF8gh7Vsbuz+cVmhf5kt6pE9bYYyLo=
+github.com/graygnuorg/go-gdbm v0.0.0-20220711140707-71387d66dce4/go.mod h1:zpZDgZFzeq9s0MIeB1P50NIEWDFFHSFBohI/NbaTD/Y=
+github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
+github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
+github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a h1:0Q3H0YXzMHiciXtRcM+j0jiCe8WKPQHoRgQiRTnfcLY=
+github.com/mattn/kinako v0.0.0-20170717041458-332c0a7e205a/go.mod h1:CdTTBOYzS5E4mWS1N8NWP6AHI19MP0A2B18n3hLzRMk=
+github.com/peteole/testdata-loader v0.3.0 h1:8jckE9KcyNHgyv/VPoaljvKZE0Rqr8+dPVYH6rfNr9I=
+github.com/peteole/testdata-loader v0.3.0/go.mod h1:Mt0ZbRtb56u8SLJpNP+BnQbENljMorYBpqlvt3cS83U=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
+github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/leonelquinteros/gotext.v1 v1.3.1 h1:8d9/fdTG0kn/B7NNGV1BsEyvektXFAbkMsTZS2sFSCc=
+gopkg.in/leonelquinteros/gotext.v1 v1.3.1/go.mod h1:X1WlGDeAFIYsW6GjgMm4VwUwZ2XjI7Zan2InxSUQWrU=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/handlers/ussd/mocks/dbmock.go

@@ -0,0 +1,59 @@
+package mocks
+
+import (
+	"context"
+
+	"git.defalsify.org/vise.git/lang"
+	"github.com/stretchr/testify/mock"
+)
+
+type MockDb struct {
+	mock.Mock
+}
+
+func (m *MockDb) SetPrefix(prefix uint8) {
+	m.Called(prefix)
+}
+
+func (m *MockDb) Prefix() uint8 {
+	args := m.Called()
+	return args.Get(0).(uint8)
+}
+
+func (m *MockDb) Safe() bool {
+	args := m.Called()
+	return args.Get(0).(bool)
+}
+
+func (m *MockDb) SetLanguage(language *lang.Language) {
+	m.Called(language)
+}
+
+func (m *MockDb) SetLock(uint8, bool) error {
+	args := m.Called()
+	return args.Error(0)
+}
+
+func (m *MockDb) Connect(ctx context.Context, connectionStr string) error {
+	args := m.Called(ctx, connectionStr)
+	return args.Error(0)
+}
+
+func (m *MockDb) SetSession(sessionId string) {
+	m.Called(sessionId)
+}
+
+func (m *MockDb) Put(ctx context.Context, key, value []byte) error {
+	args := m.Called(ctx, key, value)
+	return args.Error(0)
+}
+
+func (m *MockDb) Get(ctx context.Context, key []byte) ([]byte, error) {
+	args := m.Called(ctx, key)
+	return nil, args.Error(0)
+}
+
+func (m *MockDb) Close() error {
+	args := m.Called(nil)
+	return args.Error(0)
+}

internal/handlers/ussd/mocks/mocks.go

@@ -1,44 +0,0 @@
-package mocks
-
-import (
-	"git.grassecon.net/urdt/ussd/internal/models"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockAccountFileHandler struct {
-	mock.Mock
-}
-
-func (m *MockAccountFileHandler) EnsureFileExists() error {
-	args := m.Called()
-	return args.Error(0)
-}
-
-func (m *MockAccountFileHandler) ReadAccountData() (map[string]string, error) {
-	args := m.Called()
-	return args.Get(0).(map[string]string), args.Error(1)
-}
-
-func (m *MockAccountFileHandler) WriteAccountData(data map[string]string) error {
-	args := m.Called(data)
-	return args.Error(0)
-}
-
-type MockAccountService struct {
-	mock.Mock
-}
-
-func (m *MockAccountService) CreateAccount() (*models.AccountResponse, error) {
-	args := m.Called()
-	return args.Get(0).(*models.AccountResponse), args.Error(1)
-}
-
-func (m *MockAccountService) CheckAccountStatus(TrackingId string) (string, error) {
-	args := m.Called()
-	return args.Get(0).(string), args.Error(1)
-}
-
-func (m *MockAccountService) CheckBalance(PublicKey string) (string, error) {
-	args := m.Called()
-	return args.Get(0).(string), args.Error(1)
-}

internal/handlers/ussd/mocks/servicemock.go

@@ -0,0 +1,26 @@
+package mocks
+
+import (
+	"git.grassecon.net/urdt/ussd/internal/models"
+	"github.com/stretchr/testify/mock"
+)
+
+// MockAccountService implements AccountServiceInterface for testing
+type MockAccountService struct {
+	mock.Mock
+}
+
+func (m *MockAccountService) CreateAccount() (*models.AccountResponse, error) {
+	args := m.Called()
+	return args.Get(0).(*models.AccountResponse), args.Error(1)
+}
+
+func (m *MockAccountService) CheckBalance(publicKey string) (string, error) {
+	args := m.Called(publicKey)
+	return args.String(0), args.Error(1)
+}
+
+func (m *MockAccountService) CheckAccountStatus(trackingId string) (string, error) {
+	args := m.Called(trackingId)
+	return args.String(0), args.Error(1)
+}

internal/handlers/ussd/mocks/userdbmock.go

@@ -0,0 +1,69 @@
+package mocks
+
+import (
+	"context"
+
+	"git.defalsify.org/vise.git/lang"
+	"git.grassecon.net/urdt/ussd/internal/utils"
+	"github.com/stretchr/testify/mock"
+)
+
+type MockUserDataStore struct {
+	mock.Mock
+}
+
+func (m *MockUserDataStore) SetPrefix(prefix uint8) {
+	m.Called(prefix)
+}
+
+func (m *MockUserDataStore) SetSession(sessionId string) {
+	m.Called(sessionId)
+}
+
+func (m *MockUserDataStore) Get(ctx context.Context, key []byte) ([]byte, error) {
+	args := m.Called(ctx, key)
+	return args.Get(0).([]byte), args.Error(1)
+}
+
+func (m *MockUserDataStore) ReadEntry(ctx context.Context, sessionId string, typ utils.DataTyp) ([]byte, error) {
+	args := m.Called(ctx, sessionId, typ)
+	return args.Get(0).([]byte), args.Error(1)
+}
+
+func (m *MockUserDataStore) WriteEntry(ctx context.Context, sessionId string, typ utils.DataTyp, value []byte) error {
+	args := m.Called(ctx, sessionId, typ, value)
+	return args.Error(0)
+}
+
+func (m *MockUserDataStore) Prefix() uint8 {
+	args := m.Called()
+	return args.Get(0).(uint8)
+}
+
+func (m *MockUserDataStore) Safe() bool {
+	args := m.Called()
+	return args.Get(0).(bool)
+}
+
+func (m *MockUserDataStore) SetLanguage(language *lang.Language) {
+	m.Called(language)
+}
+
+func (m *MockUserDataStore) SetLock(uint8, bool) error {
+	args := m.Called()
+	return args.Error(0)
+}
+
+func (m *MockUserDataStore) Connect(ctx context.Context, connectionStr string) error {
+	args := m.Called(ctx, connectionStr)
+	return args.Error(0)
+}
+
+func (m *MockUserDataStore) Put(ctx context.Context, key, value []byte) error {
+	args := m.Called(ctx, key, value)
+	return args.Error(0)
+}
+func (m *MockUserDataStore) Close() error {
+	args := m.Called(nil)
+	return args.Error(0)
+}

internal/utils/account_utils.go

@@ -20,18 +20,25 @@ func NewAccountFileHandler(store db.Db) *AccountFileHandler {
 func (afh *AccountFileHandler) ReadAccountData(ctx context.Context, sessionId string) (map[string]string, error) {
 	var accountData map[string]string
 	jsonData, err := ReadEntry(ctx, afh.store, sessionId, DATA_ACCOUNT)
+	if err != nil {
+		return nil,err
+	}
 	err = json.Unmarshal(jsonData, &accountData)
 	if err != nil {
 		return nil, err
 	}
-
 	return accountData, nil
 }
 
 func (afh *AccountFileHandler) WriteAccountData(ctx context.Context, sessionId string, accountData map[string]string) error {
-	b, err := json.Marshal(accountData)
+	_, err := json.Marshal(accountData)
 	if err != nil {
 		return err
 	}
-	return WriteEntry(ctx, afh.store, sessionId, DATA_ACCOUNT, b)
+
+	return nil
+}
+
+func (afh *AccountFileHandler) EnsureFileExists() error {
+	return nil
 }

internal/utils/db.go

@@ -15,34 +15,44 @@ const (
 	DATA_TRACKING_ID
 	DATA_PUBLIC_KEY
 	DATA_CUSTODIAL_ID
+	DATA_ACCOUNT_PIN
+	DATA_ACCOUNT_STATUS
+	DATA_FIRST_NAME
+	DATA_FAMILY_NAME
+	DATA_YOB
+	DATA_LOCATION
+	DATA_GENDER
+	DATA_OFFERINGS
+	DATA_RECIPIENT
+	DATA_AMOUNT
 )
 
 func typToBytes(typ DataTyp) []byte {
-	var b []byte
-	binary.BigEndian.PutUint16(b, uint16(typ))
-	return b
+	var b [2]byte
+	binary.BigEndian.PutUint16(b[:], uint16(typ))
+	return b[:]
 }
 
-func packKey(typ DataTyp, data []byte) []byte {
+func PackKey(typ DataTyp, data []byte) []byte {
 	v := typToBytes(typ)
 	return append(v, data...)
 }
 
 func ReadEntry(ctx context.Context, store db.Db, sessionId string, typ DataTyp) ([]byte, error) {
+
 	store.SetPrefix(db.DATATYPE_USERDATA)
 	store.SetSession(sessionId)
-	k := packKey(typ, []byte(sessionId))
+	k := PackKey(typ, []byte(sessionId))
 	b, err := store.Get(ctx, k)
 	if err != nil {
 		return nil, err
 	}
 	return b, nil
-
 }
 
 func WriteEntry(ctx context.Context, store db.Db, sessionId string, typ DataTyp, value []byte) error {
 	store.SetPrefix(db.DATATYPE_USERDATA)
 	store.SetSession(sessionId)
-	k := packKey(typ, []byte(sessionId))
+	k := PackKey(typ, []byte(sessionId))
 	return store.Put(ctx, k, value)
 }

internal/utils/filehandler.go

@@ -1 +0,0 @@
-package utils

internal/utils/userStore.go

@@ -0,0 +1,81 @@
+package utils
+
+import (
+	"context"
+
+	"git.defalsify.org/vise.git/db"
+	"git.defalsify.org/vise.git/lang"
+)
+
+type DataStore interface {
+	SetPrefix(prefix uint8)
+	SetSession(sessionId string)
+	Get(ctx context.Context, key []byte) ([]byte, error)
+	ReadEntry(ctx context.Context, sessionId string, typ DataTyp) ([]byte, error)
+	WriteEntry(ctx context.Context, sessionId string, typ DataTyp, value []byte) error
+	Connect(ctx context.Context, connStr string) error
+	SetLanguage(*lang.Language)
+	Close() error
+	Prefix() uint8
+	Put(ctx context.Context, key []byte, val []byte) error
+	Safe() bool
+	SetLock(typ uint8, locked bool) error
+}
+
+type UserDataStore struct {
+	Store db.Db
+}
+
+func (store UserDataStore) SetPrefix(prefix uint8) {
+	store.Store.SetPrefix(prefix)
+}
+
+func (store UserDataStore) SetLanguage(lang *lang.Language) {
+	store.Store.SetLanguage(lang)
+}
+
+func (store UserDataStore) SetLock(typ uint8, locked bool) error {
+	return store.Store.SetLock(typ, locked)
+}
+func (store UserDataStore) Safe() bool {
+	return store.Store.Safe()
+}
+
+func (store UserDataStore) Put(ctx context.Context, key []byte, val []byte) error {
+	return store.Store.Put(ctx, key, val)
+}
+
+func (store UserDataStore) Connect(ctx context.Context, connectionStr string) error {
+	return store.Store.Connect(ctx, connectionStr)
+}
+
+func (store UserDataStore) Close() error {
+	return store.Store.Close()
+}
+
+func (store UserDataStore) Prefix() uint8 {
+	return store.Store.Prefix()
+}
+
+func (store UserDataStore) SetSession(sessionId string) {
+	store.Store.SetSession(sessionId)
+}
+
+func (store UserDataStore) Get(ctx context.Context, key []byte) ([]byte, error) {
+	return store.Store.Get(ctx, key)
+}
+
+// ReadEntry retrieves an entry from the store based on the provided parameters.
+func (store UserDataStore) ReadEntry(ctx context.Context, sessionId string, typ DataTyp) ([]byte, error) {
+	store.Store.SetPrefix(db.DATATYPE_USERDATA)
+	store.Store.SetSession(sessionId)
+	k := PackKey(typ, []byte(sessionId))
+	return store.Get(ctx, k)
+}
+
+func (store UserDataStore) WriteEntry(ctx context.Context, sessionId string, typ DataTyp, value []byte) error {
+	store.Store.SetPrefix(db.DATATYPE_USERDATA)
+	store.Store.SetSession(sessionId)
+	k := PackKey(typ, []byte(sessionId))
+	return store.Store.Put(ctx, k, value)
+}

services/registration/Makefile

@@ -4,7 +4,7 @@ TXTS = $(wildcard ./*.txt.orig)
 
 # Rule to build .bin files from .vis files
 %.vis:
-	go run ../../go-vise/dev/asm -f pp.csv $(basename $@).vis > $(basename $@).bin
+	go run  ../../go-vise/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