working commit

app/server/server.go

@@ -11,20 +11,26 @@
 package server
 
 import (
+	"context"
+	"io/ioutil"
 	"os"
 	"os/signal"
 	"os/user"
 	"path/filepath"
 	"strconv"
 	"syscall"
+	"time"
 
 	"mstore/app/config"
+	"mstore/app/descr"
 	"mstore/app/handler"
 	"mstore/app/logger"
 	"mstore/app/maindb"
 	"mstore/app/operator"
 	"mstore/app/service"
 	"mstore/app/storage"
+
+	"sigs.k8s.io/yaml"
 )
 
 type Server struct {
@@ -35,6 +41,7 @@ type Server struct {
 	hand *handler.Handler
 	logg *logger.Logger
 	stor *storage.Storage
+	stat descr.Server
 }
 
 func NewServer() (*Server, error) {
@@ -95,50 +102,102 @@ func (srv *Server) Configure() error {
 
 func (srv *Server) Build() error {
 	var err error
-	srv.logg.Infof("Server build")
+	srv.logg.Infof("Server building")
 
 	confDump := srv.conf.String()
 	srv.logg.Infof("Current server configuration is:\n%s\n", confDump)
 
 	if srv.conf.AsDaemon {
 		logdir := filepath.Dir(srv.conf.Logpath)
-		srv.logg.Infof("Create log directory %s", logdir)
+		srv.logg.Infof("Creating log directory %s", logdir)
 		err = os.MkdirAll(logdir, 0750)
 		if err != nil {
 			return err
 		}
 		rundir := filepath.Dir(srv.conf.Runpath)
-		srv.logg.Infof("Create run directory %s", rundir)
+		srv.logg.Infof("Creating run directory %s", rundir)
 		err = os.MkdirAll(rundir, 0750)
 		if err != nil {
 			return err
 		}
 	}
 
+	// Creating datadir
+	datadir := srv.conf.Datadir
+	srv.logg.Infof("Creating data directory %s ", datadir)
+	err = os.MkdirAll(datadir, 0750)
+	if err != nil {
+		return err
+	}
+
+	// Read state file
+	statefilePath := filepath.Join(srv.conf.Datadir, "server.yaml")
+	stateData, err := ioutil.ReadFile(statefilePath)
+	if err != nil {
+		err = yaml.Unmarshal(stateData, &srv.stat)
+		if err != nil {
+			return err
+		}
+	}
+
 	// Creating database
 	dbdir := srv.conf.Database.Basepath
-	srv.logg.Infof("Create database directory %s ", dbdir)
+	srv.logg.Infof("Creating database directory %s ", dbdir)
 	err = os.MkdirAll(dbdir, 0750)
 	if err != nil {
 		return err
 	}
 
 	mdb := maindb.NewDatabase(dbdir)
-	srv.logg.Infof("Open main database")
+	srv.logg.Infof("Opening main database")
 	err = mdb.OpenDatabase()
 	if err != nil {
 		return err
 	}
-	srv.logg.Infof("Initialize main database")
-	err = mdb.InitDatabase()
-	if err != nil {
-		return err
-	}
 	srv.mdb = mdb
 
+	ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
+	// Created db scheme
+	if !srv.stat.SchemeCreated {
+		srv.logg.Infof("Initialize main database")
+		err = mdb.InitDatabase()
+		if err != nil {
+			return err
+		}
+		srv.stat.SchemeCreated = true
+	}
+	// Created anonymous user
+	if !srv.stat.AnonymousCreated {
+		srv.logg.Infof("Creating anonimous user")
+		err = mdb.WriteAnonymous(ctx)
+		if err != nil {
+			return err
+		}
+		srv.stat.AnonymousCreated = true
+	}
+	if !srv.stat.InituserCreated {
+		srv.logg.Infof("Creating init user")
+		err = srv.mdb.WriteAnonymous(ctx)
+		if err != nil {
+			return err
+		}
+		srv.stat.InituserCreated = true
+	}
+
+	// Write status file
+	stateData, err = yaml.Marshal(srv.stat)
+	if err != nil {
+		return err
+	}
+
+	err = ioutil.WriteFile(statefilePath, stateData, 0640)
+	if err != nil {
+		return err
+	}
+
 	// Creating storage
-	srv.logg.Infof("Create storage directory")
-	datadir := srv.conf.Database.Basepath
+	srv.logg.Infof("Creating storage directory")
+	datadir = srv.conf.Database.Basepath
 	err = os.MkdirAll(datadir, 0750)
 	if err != nil {
 		return err