ussd/cmd/main.go

121 lines
2.7 KiB
Go

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.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"
)
var (
logg = logging.NewVanilla()
scriptDir = path.Join("services", "registration")
menuSeparator = ": "
)
func init() {
initializers.LoadEnvVariables()
}
func main() {
config.LoadConfig()
var dbDir string
var size uint
var sessionId string
var database string
var engineDebug bool
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.Parse()
logg.Infof("start command", "dbdir", dbDir, "outputsize", size)
ctx := context.Background()
ctx = context.WithValue(ctx, "SessionId", sessionId)
ctx = context.WithValue(ctx, "Database", database)
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)
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)
}
}