version

.vscode/launch.json

@@ -4,6 +4,15 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "web",
+            "type": "go",
+            "request": "launch",
+            "mode": "auto",
+            "args": ["-config", "${workspaceFolder}/env/config.json"],
+            "console": "integratedTerminal",
+            "program": "${workspaceFolder}/cmd/web"
+        },
         {
             "name": "server",
             "type": "go",
@@ -18,7 +27,7 @@
             "type": "go",
             "request": "launch",
             "mode": "auto",
-            "args": ["run"],
+            "args": ["sync"],
             "console": "integratedTerminal",
             "program": "${workspaceFolder}/cmd/cli"
         }

build.sh

@@ -47,11 +47,11 @@ for platform in "${platforms[@]}"; do
     fi
 
     if [ "$MAKE_PACKAGE" == "true" ]; then
-        CGO_ENABLED=0 GOOS=${platform_split[0]} GOARCH=${platform_split[1]} go build -o build/cloudsave_server$EXT -a ./cmd/server
+        CGO_ENABLED=0 GOOS=${platform_split[0]} GOARCH=${platform_split[1]} GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/cloudsave_server$EXT -a ./cmd/server
         tar -czf build/server_${platform_split[0]}_${platform_split[1]}.tar.gz build/cloudsave_server$EXT
         rm build/cloudsave_server$EXT
     else
-      CGO_ENABLED=0 GOOS=${platform_split[0]} GOARCH=${platform_split[1]} go build -o build/cloudsave_server_${platform_split[0]}_${platform_split[1]}$EXT -a ./cmd/server
+      CGO_ENABLED=0 GOOS=${platform_split[0]} GOARCH=${platform_split[1]} GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/cloudsave_server_${platform_split[0]}_${platform_split[1]}$EXT -a ./cmd/server
     fi
 done
 

cmd/cli/commands/add/add.go

@@ -56,7 +56,7 @@ func (p *AddCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) s
 		return subcommands.ExitFailure
 	}
 
-	if err := p.Service.Scan(gameID); err != nil {
+	if _, err := p.Service.Scan(gameID); err != nil {
 		fmt.Fprintln(os.Stderr, "error: failed to scan:", err)
 		return subcommands.ExitFailure
 	}

cmd/cli/commands/run/run.go

@@ -37,15 +37,16 @@ func (p *RunCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) s
 	}
 
 	for _, metadata := range datastore {
-		if err := p.Service.MakeBackup(metadata.ID); err != nil {
-			fmt.Fprintln(os.Stderr, "error: failed to make backup:", err)
-			return subcommands.ExitFailure
+		changed, err := p.Service.Scan(metadata.ID)
+		if err != nil {
+			fmt.Println("❌", metadata.Name, ":", err.Error())
+			continue
 		}
-		if err := p.Service.Scan(metadata.ID); err != nil {
-			fmt.Fprintln(os.Stderr, "error: failed to scan:", err)
-			return subcommands.ExitFailure
+		if changed {
+			fmt.Println("✅", metadata.Name, ": backed up")
+		} else {
+			fmt.Println("🆗", metadata.Name, ": up to date")
 		}
-		fmt.Println("✅", metadata.Name)
 	}
 
 	fmt.Println("done.")

cmd/cli/commands/sync/sync.go

@@ -49,7 +49,7 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 		r, err := remote.One(g.ID)
 		if err != nil {
 			if errors.Is(err, remote.ErrNoRemote) {
-				fmt.Println(g.Name + ": no remote configured")
+				fmt.Println("⬛", g.Name+": no remote configured")
 				continue
 			}
 			fmt.Fprintln(os.Stderr, "error: failed to load datastore:", err)
@@ -66,7 +66,6 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 			pg.Finish()
 			pg.Clear()
 			pg.Close()
-
 		}
 
 		pg.Describe(fmt.Sprintf("[%s] Checking status...", g.Name))
@@ -88,19 +87,13 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 				destroyPg()
 				slog.Warn("failed to push backup files", "err", err)
 			}
-			fmt.Println(g.Name + ": pushed")
+			destroyPg()
+			fmt.Println("⬆️", g.Name+": pushed")
 			continue
 		}
 
 		pg.Describe(fmt.Sprintf("[%s] Fetching metadata...", g.Name))
 
-		hremote, err := cli.Hash(r.GameID)
-		if err != nil {
-			destroyPg()
-			fmt.Fprintln(os.Stderr, "error: failed to get the file hash from the remote:", err)
-			continue
-		}
-
 		remoteMetadata, err := cli.Metadata(r.GameID)
 		if err != nil {
 			destroyPg()
@@ -118,7 +111,7 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 			slog.Warn("failed to push backup files", "err", err)
 		}
 
-		if g.MD5 == hremote {
+		if g.MD5 == remoteMetadata.MD5 {
 			destroyPg()
 			if g.Version != remoteMetadata.Version {
 				slog.Debug("version is not the same, but the hash is equal. Updating local database")
@@ -127,7 +120,7 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 					continue
 				}
 			}
-			fmt.Println(g.Name + ": already up-to-date")
+			fmt.Println("🆗", g.Name+": already up-to-date")
 			continue
 		}
 
@@ -139,13 +132,13 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 				return subcommands.ExitFailure
 			}
 			destroyPg()
-			fmt.Println(g.Name + ": pushed")
+			fmt.Println("⬆️", g.Name+": pushed")
 			continue
 		}
 
 		if g.Version < remoteMetadata.Version {
 			destroyPg()
-			if err := p.pull(r.GameID, cli); err != nil {
+			if err := p.pull(g, cli); err != nil {
 				destroyPg()
 				fmt.Fprintln(os.Stderr, "failed to push:", err)
 				return subcommands.ExitFailure
@@ -159,7 +152,7 @@ func (p *SyncCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{})
 				fmt.Fprintln(os.Stderr, "failed to push:", err)
 				return subcommands.ExitFailure
 			}
-			fmt.Println(g.Name + ": pulled")
+			fmt.Println("⬇️", g.Name+": pulled")
 			continue
 		}
 
@@ -186,7 +179,7 @@ func (p *SyncCmd) conflict(gameID string, m, remoteMetadata repository.Metadata,
 		return nil
 	}
 	fmt.Println()
-	fmt.Println("--- /!\\ CONFLICT ---")
+	fmt.Println("--- ⚠️ CONFLICT ---")
 	fmt.Println(g.Name, "(", g.Path, ")")
 	fmt.Println("----")
 	fmt.Println("Your version:", g.Date.Format(time.RFC1123))
@@ -205,7 +198,7 @@ func (p *SyncCmd) conflict(gameID string, m, remoteMetadata repository.Metadata,
 
 	case prompt.Their:
 		{
-			if err := p.pull(gameID, cli); err != nil {
+			if err := p.pull(g, cli); err != nil {
 				return fmt.Errorf("failed to push: %w", err)
 			}
 			g.Version = remoteMetadata.Version
@@ -273,8 +266,11 @@ func (p *SyncCmd) pullBackup(m repository.Metadata, cli *client.Client) error {
 	return nil
 }
 
-func (p *SyncCmd) pull(gameID string, cli *client.Client) error {
-	return p.Service.PullArchive(gameID, "", cli)
+func (p *SyncCmd) pull(g repository.Metadata, cli *client.Client) error {
+	if err := p.Service.PullArchive(g.ID, "", cli); err != nil {
+		return err
+	}
+	return p.Service.ApplyCurrent(g.ID)
 }
 
 func connect(remoteCred map[string]map[string]string, r remote.Remote) (*client.Client, error) {
@@ -285,6 +281,9 @@ func connect(remoteCred map[string]map[string]string, r remote.Remote) (*client.
 		return cli, nil
 	}
 
+	fmt.Println()
+	fmt.Println("Connexion to", r.URL)
+	fmt.Println("============")
 	username, password, err := credentials.Read()
 	if err != nil {
 		return nil, fmt.Errorf("failed to read std output: %w", err)

cmd/server/api/api.go

@@ -3,7 +3,6 @@ package api
 import (
 	"cloudsave/pkg/data"
 	"cloudsave/pkg/repository"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"log/slog"
@@ -36,7 +35,7 @@ func NewServer(documentRoot string, srv *data.Service, creds map[string]string,
 	}
 	router := chi.NewRouter()
 	router.NotFound(func(writer http.ResponseWriter, request *http.Request) {
-		notFound("This route does not exist", writer, request)
+		notFound("id not found", writer, request)
 	})
 	router.MethodNotAllowed(func(writer http.ResponseWriter, request *http.Request) {
 		methodNotAllowed(writer, request)
@@ -61,7 +60,6 @@ func NewServer(documentRoot string, srv *data.Service, creds map[string]string,
 					gamesRouter.Group(func(saveRouter chi.Router) {
 						saveRouter.Post("/{id}/data", s.upload)
 						saveRouter.Get("/{id}/data", s.download)
-						saveRouter.Get("/{id}/hash", s.hash)
 						saveRouter.Get("/{id}/metadata", s.metadata)
 
 						saveRouter.Get("/{id}/hist", s.allHist)
@@ -81,43 +79,13 @@ func NewServer(documentRoot string, srv *data.Service, creds map[string]string,
 }
 
 func (s HTTPServer) all(w http.ResponseWriter, r *http.Request) {
-	path := filepath.Join(s.documentRoot, "data")
-	datastore := make([]repository.Metadata, 0)
-
-	if _, err := os.Stat(path); err != nil {
-		if errors.Is(err, os.ErrNotExist) {
-			ok(datastore, w, r)
-			return
-		}
-		fmt.Fprintln(os.Stderr, "failed to open datastore (", s.documentRoot, "):", err)
+	datastore, err := s.Service.AllGames()
+	if err != nil {
+		slog.Error(err.Error())
 		internalServerError(w, r)
 		return
 	}
 
-	ds, err := os.ReadDir(path)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "failed to open datastore (", s.documentRoot, "):", err)
-		internalServerError(w, r)
-		return
-	}
-
-	for _, d := range ds {
-		content, err := os.ReadFile(filepath.Join(path, d.Name(), "metadata.json"))
-		if err != nil {
-			slog.Error("error: failed to load metadata.json", "err", err)
-			continue
-		}
-
-		var m repository.Metadata
-		err = json.Unmarshal(content, &m)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "corrupted datastore: failed to parse %s/metadata.json: %s", d.Name(), err)
-			internalServerError(w, r)
-		}
-
-		datastore = append(datastore, m)
-	}
-
 	ok(datastore, w, r)
 }
 
@@ -125,32 +93,19 @@ func (s HTTPServer) download(w http.ResponseWriter, r *http.Request) {
 	id := chi.URLParam(r, "id")
 	path := filepath.Clean(filepath.Join(s.documentRoot, "data", id))
 
-	sdir, err := os.Stat(path)
+	fi, err := os.Stat(filepath.Join(path, "data.tar.gz"))
 	if err != nil {
 		notFound("id not found", w, r)
 		return
 	}
 
-	if !sdir.IsDir() {
-		notFound("id not found", w, r)
-		return
-	}
-
-	path = filepath.Join(path, "data.tar.gz")
-
-	f, err := os.OpenFile(path, os.O_RDONLY, 0)
+	f, err := s.Service.Repository().ReadBlob(repository.NewGameIdentifier(id))
 	if err != nil {
-		notFound("id not found", w, r)
-		return
-	}
-	defer f.Close()
-
-	// Get file info to set headers
-	fi, err := f.Stat()
-	if err != nil || fi.IsDir() {
+		slog.Error(err.Error())
 		internalServerError(w, r)
 		return
 	}
+	defer f.Close()
 
 	// Set headers
 	w.Header().Set("Content-Disposition", "attachment; filename=\"data.tar.gz\"")
@@ -209,6 +164,12 @@ func (s HTTPServer) upload(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if err := s.Service.ReloadCache(id); err != nil {
+		fmt.Fprintln(os.Stderr, "error: failed to reload data from the disk:", err)
+		internalServerError(w, r)
+		return
+	}
+
 	// Respond success
 	w.WriteHeader(http.StatusCreated)
 }
@@ -260,7 +221,13 @@ func (s HTTPServer) histUpload(w http.ResponseWriter, r *http.Request) {
 	defer file.Close()
 
 	if err := s.Service.CopyBackup(gameID, uuid, file); err != nil {
-		fmt.Fprintln(os.Stderr, "error: failed to write data to disk:", err)
+		fmt.Fprintln(os.Stderr, "error: failed to write data to the disk:", err)
+		internalServerError(w, r)
+		return
+	}
+
+	if err := s.Service.ReloadCache(gameID); err != nil {
+		fmt.Fprintln(os.Stderr, "error: failed to reload data from the disk:", err)
 		internalServerError(w, r)
 		return
 	}
@@ -274,32 +241,19 @@ func (s HTTPServer) histDownload(w http.ResponseWriter, r *http.Request) {
 	uuid := chi.URLParam(r, "uuid")
 	path := filepath.Clean(filepath.Join(s.documentRoot, "data", id, "hist", uuid))
 
-	sdir, err := os.Stat(path)
+	fi, err := os.Stat(filepath.Join(path, "data.tar.gz"))
 	if err != nil {
 		notFound("id not found", w, r)
 		return
 	}
 
-	if !sdir.IsDir() {
-		notFound("id not found", w, r)
-		return
-	}
-
-	path = filepath.Join(path, "data.tar.gz")
-
-	f, err := os.OpenFile(path, os.O_RDONLY, 0)
+	f, err := s.Service.Repository().ReadBlob(repository.NewBackupIdentifier(id, uuid))
 	if err != nil {
-		notFound("id not found", w, r)
-		return
-	}
-	defer f.Close()
-
-	// Get file info to set headers
-	fi, err := f.Stat()
-	if err != nil || fi.IsDir() {
+		slog.Error(err.Error())
 		internalServerError(w, r)
 		return
 	}
+	defer f.Close()
 
 	// Set headers
 	w.Header().Set("Content-Disposition", "attachment; filename=\"data.tar.gz\"")
@@ -329,56 +283,18 @@ func (s HTTPServer) histExists(w http.ResponseWriter, r *http.Request) {
 	ok(finfo, w, r)
 }
 
-func (s HTTPServer) hash(w http.ResponseWriter, r *http.Request) {
-	id := chi.URLParam(r, "id")
-
-	m, err := s.Service.One(id)
-	if err != nil {
-		if errors.Is(err, repository.ErrNotFound) {
-			notFound("not found", w, r)
-			return
-		}
-		fmt.Fprintln(os.Stderr, "error: an error occured while calculating the hash:", err)
-		internalServerError(w, r)
-		return
-	}
-
-	ok(m.MD5, w, r)
-}
-
 func (s HTTPServer) metadata(w http.ResponseWriter, r *http.Request) {
 	id := chi.URLParam(r, "id")
-	path := filepath.Clean(filepath.Join(s.documentRoot, "data", id))
-
-	sdir, err := os.Stat(path)
+	metadata, err := s.Service.One(id)
 	if err != nil {
+		if errors.Is(err, repository.ErrNotFound) {
 			notFound("id not found", w, r)
 			return
 		}
-
-	if !sdir.IsDir() {
-		notFound("id not found", w, r)
-		return
-	}
-
-	path = filepath.Join(path, "metadata.json")
-
-	f, err := os.OpenFile(path, os.O_RDONLY, 0)
-	if err != nil {
-		notFound("id not found", w, r)
-		return
-	}
-	defer f.Close()
-
-	var metadata repository.Metadata
-	d := json.NewDecoder(f)
-	err = d.Decode(&metadata)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, "error: an error occured while reading data:", err)
+		slog.Error(err.Error())
 		internalServerError(w, r)
 		return
 	}
-
 	ok(metadata, w, r)
 }
 

cmd/server/api/responses.go

@@ -3,13 +3,13 @@ package api
 import (
 	"cloudsave/pkg/remote/obj"
 	"encoding/json"
-	"log"
+	"log/slog"
 	"net/http"
 	"time"
 )
 
 func internalServerError(w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPError{
+	payload := obj.HTTPError{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusInternalServerError,
 			Path:      r.RequestURI,
@@ -19,20 +19,16 @@ func internalServerError(w http.ResponseWriter, r *http.Request) {
 		Message: "The server encountered an unexpected condition that prevented it from fulfilling the request.",
 	}
 
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
 	w.WriteHeader(http.StatusInternalServerError)
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }
 
 func notFound(message string, w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPError{
+	payload := obj.HTTPError{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusNotFound,
 			Path:      r.RequestURI,
@@ -42,20 +38,16 @@ func notFound(message string, w http.ResponseWriter, r *http.Request) {
 		Message: message,
 	}
 
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
 	w.WriteHeader(http.StatusNotFound)
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }
 
 func methodNotAllowed(w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPError{
+	payload := obj.HTTPError{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusMethodNotAllowed,
 			Path:      r.RequestURI,
@@ -65,20 +57,16 @@ func methodNotAllowed(w http.ResponseWriter, r *http.Request) {
 		Message: "The server knows the request method, but the target resource doesn't support this method",
 	}
 
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
 	w.WriteHeader(http.StatusMethodNotAllowed)
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }
 
 func unauthorized(w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPError{
+	payload := obj.HTTPError{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusUnauthorized,
 			Path:      r.RequestURI,
@@ -88,21 +76,17 @@ func unauthorized(w http.ResponseWriter, r *http.Request) {
 		Message: "The request has not been completed because it lacks valid authentication credentials for the requested resource.",
 	}
 
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
 	w.Header().Add("WWW-Authenticate", "Custom realm=\"loginUserHandler via /api/login\"")
 	w.WriteHeader(http.StatusUnauthorized)
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }
 
 func ok(o interface{}, w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPObject{
+	payload := obj.HTTPObject{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusOK,
 			Path:      r.RequestURI,
@@ -110,20 +94,15 @@ func ok(o interface{}, w http.ResponseWriter, r *http.Request) {
 		},
 		Data: o,
 	}
-
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }
 
 func badRequest(message string, w http.ResponseWriter, r *http.Request) {
-	e := obj.HTTPError{
+	payload := obj.HTTPError{
 		HTTPCore: obj.HTTPCore{
 			Status:    http.StatusBadRequest,
 			Path:      r.RequestURI,
@@ -133,14 +112,10 @@ func badRequest(message string, w http.ResponseWriter, r *http.Request) {
 		Message: message,
 	}
 
-	payload, err := json.Marshal(e)
-	if err != nil {
-		log.Println(err)
-	}
 	w.Header().Add("Content-Type", "application/json")
 	w.WriteHeader(http.StatusBadRequest)
-	_, err = w.Write(payload)
-	if err != nil {
-		log.Println(err)
+	e := json.NewEncoder(w)
+	if err := e.Encode(payload); err != nil {
+		slog.Error(err.Error())
 	}
 }

cmd/server/main_windows.go

@@ -2,12 +2,19 @@ package main
 
 import (
 	"cloudsave/pkg/tools/windows"
+	_ "embed"
 	"os"
+
+	"github.com/getlantern/systray"
 )
 
-const defaultDocumentRoot string = "C:/ProgramData/CloudSave"
+const defaultDocumentRoot string = "C:\\ProgramData\\CloudSave"
+
+//go:embed res/icon.ico
+var icon []byte
 
 func main() {
+	go systray.Run(onReady, onExit)
 	run()
 }
 
@@ -15,3 +22,20 @@ func fatal(message string, exitCode int) {
 	windows.MessageBox(windows.NULL, message, "CloudSave", windows.MB_OK)
 	os.Exit(exitCode)
 }
+
+func onReady() {
+	systray.SetTitle("CloudSave")
+	systray.SetTooltip("CloudSave")
+	systray.SetIcon(icon)
+
+	mQuit := systray.AddMenuItem("Quit", "Quit")
+
+	go func() {
+		<-mQuit.ClickedCh
+		os.Exit(0)
+	}()
+}
+
+func onExit() {
+	// clean up here
+}

cmd/server/runner.go

@@ -8,6 +8,7 @@ import (
 	"cloudsave/pkg/repository"
 	"flag"
 	"fmt"
+	"log/slog"
 	"path/filepath"
 	"runtime"
 	"strconv"
@@ -18,18 +19,27 @@ func run() {
 
 	var documentRoot string
 	var port int
-	var noCache bool
+	var noCache, verbose bool
 	flag.StringVar(&documentRoot, "document-root", defaultDocumentRoot, "Define the path to the document root")
 	flag.IntVar(&port, "port", 8080, "Define the port of the server")
 	flag.BoolVar(&noCache, "no-cache", false, "Disable the cache")
+	flag.BoolVar(&verbose, "verbose", false, "Show more logs")
 	flag.Parse()
 
+	if verbose {
+		slog.SetLogLoggerLevel(slog.LevelDebug)
+	}
+
+	slog.Info("loading .htpasswd")
 	h, err := htpasswd.Open(filepath.Join(documentRoot, ".htpasswd"))
 	if err != nil {
 		fatal("failed to load .htpasswd: "+err.Error(), 1)
 	}
+	slog.Info("users loaded: " + strconv.Itoa(len(h.Content())) + " user(s) loaded")
+
 	var repo repository.Repository
-	if noCache {
+	if !noCache {
+		slog.Info("loading eager repository...")
 		r, err := repository.NewEagerRepository(filepath.Join(documentRoot, "data"))
 		if err != nil {
 			fatal("failed to load datastore: "+err.Error(), 1)
@@ -39,17 +49,19 @@ func run() {
 		}
 		repo = r
 	} else {
+		slog.Info("loading lazy repository...")
 		repo, err = repository.NewLazyRepository(filepath.Join(documentRoot, "data"))
 		if err != nil {
 			fatal("failed to load datastore: "+err.Error(), 1)
 		}
 	}
 
+	slog.Info("repository loaded")
 	s := data.NewService(repo)
 
 	server := api.NewServer(documentRoot, s, h.Content(), port)
 
-	fmt.Println("starting server at :" + strconv.Itoa(port))
+	fmt.Println("server started at :" + strconv.Itoa(port))
 	if err := server.Server.ListenAndServe(); err != nil {
 		fatal("failed to start server: "+err.Error(), 1)
 	}

cmd/web/server/server.go

@@ -162,9 +162,8 @@ func (s *HTTPServer) detailled(w http.ResponseWriter, r *http.Request) {
 	}
 
 	var wg sync.WaitGroup
-	var err1, err2, err3 error
+	var err1, err2 error
 	var save repository.Metadata
-	var h string
 	var ids []string
 
 	wg.Add(1)
@@ -175,24 +174,18 @@ func (s *HTTPServer) detailled(w http.ResponseWriter, r *http.Request) {
 
 	wg.Add(1)
 	go func() {
-		h, err2 = cli.Hash(id)
-		wg.Done()
-	}()
-
-	wg.Add(1)
-	go func() {
-		ids, err3 = cli.ListArchives(id)
+		ids, err2 = cli.ListArchives(id)
 		wg.Done()
 	}()
 
 	wg.Wait()
 
-	if err1 != nil || err2 != nil || err3 != nil {
+	if err1 != nil || err2 != nil {
 		if errors.Is(err1, client.ErrUnauthorized) {
 			unauthorized("Unable to access resources", w, r)
 			return
 		}
-		slog.Error("unable to connect to the remote", "err", err1)
+		slog.Error("failed to get metadata: unable to connect to the remote", "err", err1)
 		return
 	}
 
@@ -205,7 +198,7 @@ func (s *HTTPServer) detailled(w http.ResponseWriter, r *http.Request) {
 			defer wg.Done()
 			b, err := cli.ArchiveInfo(id, i)
 			if err != nil {
-				slog.Error("unable to connect to the remote", "err", err)
+				slog.Error("failed to get backup: unable to connect to the remote", "err", err)
 				return
 			}
 			bm = append(bm, b)
@@ -216,7 +209,6 @@ func (s *HTTPServer) detailled(w http.ResponseWriter, r *http.Request) {
 
 	payload := DetaillePayload{
 		Save:           save,
-		Hash:           h,
 		BackupMetadata: bm,
 		Version:        constants.Version,
 	}

cmd/web/server/templates/detailled.html

@@ -30,7 +30,7 @@
             <ul class="list-group list-group-flush">
                 <li class="list-group-item">UUID: {{.Save.ID}}</li>
                 <li class="list-group-item">Last Upload: {{.Save.Date}}</li>
-                <li class="list-group-item">Hash (MD5): {{.Hash}}</li>
+                <li class="list-group-item">Hash (MD5): {{.Save.MD5}}</li>
             </ul>
 
             <hr />

go.mod

@@ -3,6 +3,7 @@ module cloudsave
 go 1.24
 
 require (
+	github.com/getlantern/systray v1.2.2
 	github.com/go-chi/chi/v5 v5.2.1
 	github.com/google/subcommands v1.2.0
 	github.com/google/uuid v1.6.0
@@ -12,7 +13,15 @@ require (
 )
 
 require (
+	github.com/getlantern/context v0.0.0-20190109183933-c447772a6520 // indirect
+	github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7 // indirect
+	github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7 // indirect
+	github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7 // indirect
+	github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55 // indirect
+	github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
+	github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 )

go.sum

@@ -1,30 +1,57 @@
 github.com/chengxilo/virtualterm v1.0.4 h1:Z6IpERbRVlfB8WkOmtbHiDbBANU7cimRIof7mk9/PwM=
 github.com/chengxilo/virtualterm v1.0.4/go.mod h1:DyxxBZz/x1iqJjFxTFcr6/x+jSpqN0iwWCOK1q10rlY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/getlantern/context v0.0.0-20190109183933-c447772a6520 h1:NRUJuo3v3WGC/g5YiyF790gut6oQr5f3FBI88Wv0dx4=
+github.com/getlantern/context v0.0.0-20190109183933-c447772a6520/go.mod h1:L+mq6/vvYHKjCX2oez0CgEAJmbq1fbb/oNJIWQkBybY=
+github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7 h1:6uJ+sZ/e03gkbqZ0kUG6mfKoqDb4XMAzMIwlajq19So=
+github.com/getlantern/errors v0.0.0-20190325191628-abdb3e3e36f7/go.mod h1:l+xpFBrCtDLpK9qNjxs+cHU6+BAdlBaxHqikB6Lku3A=
+github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7 h1:guBYzEaLz0Vfc/jv0czrr2z7qyzTOGC9hiQ0VC+hKjk=
+github.com/getlantern/golog v0.0.0-20190830074920-4ef2e798c2d7/go.mod h1:zx/1xUUeYPy3Pcmet8OSXLbF47l+3y6hIPpyLWoR9oc=
+github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7 h1:micT5vkcr9tOVk1FiH8SWKID8ultN44Z+yzd2y/Vyb0=
+github.com/getlantern/hex v0.0.0-20190417191902-c6586a6fe0b7/go.mod h1:dD3CgOrwlzca8ed61CsZouQS5h5jIzkK9ZWrTcf0s+o=
+github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55 h1:XYzSdCbkzOC0FDNrgJqGRo8PCMFOBFL9py72DRs7bmc=
+github.com/getlantern/hidden v0.0.0-20190325191715-f02dbb02be55/go.mod h1:6mmzY2kW1TOOrVy+r41Za2MxXM+hhqTtY3oBKd2AgFA=
+github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f h1:wrYrQttPS8FHIRSlsrcuKazukx/xqO/PpLZzZXsF+EA=
+github.com/getlantern/ops v0.0.0-20190325191751-d70cb0d6f85f/go.mod h1:D5ao98qkA6pxftxoqzibIBBrLSUli+kYnJqrgBf9cIA=
+github.com/getlantern/systray v1.2.2 h1:dCEHtfmvkJG7HZ8lS/sLklTH4RKUcIsKrAD9sThoEBE=
+github.com/getlantern/systray v1.2.2/go.mod h1:pXFOI1wwqwYXEhLPm9ZGjS2u/vVELeIgNMY5HvhHhcE=
 github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
 github.com/go-chi/chi/v5 v5.2.1/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
+github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/google/subcommands v1.2.0 h1:vWQspBTo2nEqTUFita5/KeEWlUL8kQObDFbub/EN9oE=
 github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ=
+github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
 github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
+github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw=
+github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0=
 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/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/schollz/progressbar/v3 v3.18.0 h1:uXdoHABRFmNIjUfte/Ex7WtuyVslrw2wVPQmCN62HpA=
 github.com/schollz/progressbar/v3 v3.18.0/go.mod h1:IsO3lpbaGuzh8zIMzgY3+J8l4C8GjO0Y9S69eFvNsec=
+github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 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=
 golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
 golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
 golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.32.0 h1:DR4lr0TjUs3epypdhTOkMmuF5CDFJ/8pOnbzMZPQ7bg=
 golang.org/x/term v0.32.0/go.mod h1:uZG1FhGx848Sqfsq4/DlJr3xGGsYMu/L5GW4abiaEPQ=
+gopkg.in/Knetic/govaluate.v3 v3.0.0/go.mod h1:csKLBORsPbafmSCGTEh3U7Ozmsuq8ZSIlKk1bcqph0E=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

jenkinsfile

@@ -0,0 +1,11 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Build') {
+            steps {
+                sh './build.sh'
+            }
+        }
+    }
+}

pkg/constants/constants.go

@@ -1,5 +1,5 @@
 package constants
 
-const Version = "0.0.4a"
+const Version = "0.0.4d"
 
 const ApiVersion = 1

pkg/data/data.go

@@ -4,6 +4,7 @@ import (
 	"cloudsave/pkg/remote/client"
 	"cloudsave/pkg/repository"
 	"cloudsave/pkg/tools/archive"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -82,47 +83,51 @@ func (s *Service) UpdateMetadata(gameID string, m repository.Metadata) error {
 	return nil
 }
 
-func (s *Service) Scan(gameID string) error {
+func (s *Service) Scan(gameID string) (bool, error) {
 	id := repository.NewGameIdentifier(gameID)
 
 	lastRun, err := s.repo.LastScan(id)
 	if err != nil {
-		return fmt.Errorf("failed to get last scan time: %w", err)
+		return false, fmt.Errorf("failed to get last scan time: %w", err)
 	}
 
 	m, err := s.repo.Metadata(id)
 	if err != nil {
-		return fmt.Errorf("failed to get game metadata: %w", err)
+		return false, fmt.Errorf("failed to get game metadata: %w", err)
 	}
 
 	if !IsDirectoryChanged(m.Path, lastRun) {
-		return nil
+		return false, nil
+	}
+
+	if err := s.MakeBackup(gameID); err != nil {
+		return false, fmt.Errorf("failed to make the backup: %w", err)
 	}
 
 	f, err := s.repo.WriteBlob(id)
 	if err != nil {
-		return fmt.Errorf("failed to get datastore stream: %w", err)
+		return false, fmt.Errorf("failed to get datastore stream: %w", err)
 	}
 	if v, ok := f.(io.Closer); ok {
 		defer v.Close()
 	}
 
 	if err := archive.Tar(f, m.Path); err != nil {
-		return fmt.Errorf("failed to make archive: %w", err)
+		return false, fmt.Errorf("failed to make archive: %w", err)
 	}
 
 	if err := s.repo.ResetLastScan(id); err != nil {
-		return fmt.Errorf("failed to reset scan date: %w", err)
+		return false, fmt.Errorf("failed to reset scan date: %w", err)
 	}
 
 	m.Date = time.Now()
 	m.Version += 1
 
 	if err := s.repo.WriteMetadata(id, m); err != nil {
-		return fmt.Errorf("failed to update metadata: %w", err)
+		return false, fmt.Errorf("failed to update metadata: %w", err)
 	}
 
-	return nil
+	return true, nil
 }
 
 func (s *Service) MakeBackup(gameID string) error {
@@ -130,6 +135,9 @@ func (s *Service) MakeBackup(gameID string) error {
 
 	src, err := s.repo.ReadBlob(id)
 	if err != nil {
+		if errors.Is(err, repository.ErrNotFound) {
+			return nil
+		}
 		return err
 	}
 	if v, ok := src.(io.Closer); ok {
@@ -244,6 +252,12 @@ func (l Service) PullCurrent(id, path string, cli *client.Client) error {
 		return fmt.Errorf("failed to open blob from local repository: %w", err)
 	}
 
+	if _, err := os.Stat(path); err == nil {
+		if err := os.RemoveAll(path); err != nil {
+			return fmt.Errorf("failed to clean the destination directory: %w", err)
+		}
+	}
+
 	if err := os.MkdirAll(path, 0740); err != nil {
 		return fmt.Errorf("failed to create destination directory: %w", err)
 	}
@@ -268,8 +282,6 @@ func (l Service) PullBackup(gameID, backupID string, cli *client.Client) error {
 		return fmt.Errorf("failed to pull backup: %w", err)
 	}
 
-	
-
 	return nil
 }
 
@@ -372,6 +384,17 @@ func (l Service) ApplyBackup(gameID, backupID string) error {
 	return l.apply(filepath.Join(path, "data.tar.gz"), g.Path)
 }
 
+func (l Service) Repository() repository.Repository {
+	return l.repo
+}
+
+func (l Service) ReloadCache(gameID string) error {
+	if er, ok := l.repo.(*repository.EagerRepository); ok {
+		return er.ReloadMetadata(repository.NewGameIdentifier(gameID))
+	}
+	return nil
+}
+
 func (l Service) apply(src, dst string) error {
 	if err := os.RemoveAll(dst); err != nil {
 		return fmt.Errorf("failed to remove old save: %w", err)

pkg/remote/client/client.go

@@ -49,7 +49,7 @@ func New(baseURL, username, password string) *Client {
 }
 
 func (c *Client) Exists(gameID string) (bool, error) {
-	u, err := url.JoinPath(c.baseURL, "api", "v1", "games", gameID, "hash")
+	u, err := url.JoinPath(c.baseURL, "api", "v1", "games", gameID, "metadata")
 	if err != nil {
 		return false, err
 	}
@@ -104,22 +104,13 @@ func (c *Client) Version() (Information, error) {
 	return Information{}, errors.New("invalid payload sent by the server")
 }
 
+// Deprecated: use c.Metadata instead
 func (c *Client) Hash(gameID string) (string, error) {
-	u, err := url.JoinPath(c.baseURL, "api", "v1", "games", gameID, "hash")
+	m, err := c.Metadata(gameID)
 	if err != nil {
 		return "", err
 	}
-
-	o, err := c.get(u)
-	if err != nil {
-		return "", err
-	}
-
-	if h, ok := (o.Data).(string); ok {
-		return h, nil
-	}
-
-	return "", errors.New("invalid payload sent by the server")
+	return m.MD5, nil
 }
 
 func (c *Client) Metadata(gameID string) (repository.Metadata, error) {
@@ -139,6 +130,7 @@ func (c *Client) Metadata(gameID string) (repository.Metadata, error) {
 			Name:    m["name"].(string),
 			Version: int(m["version"].(float64)),
 			Date:    customtime.MustParse(time.RFC3339, m["date"].(string)),
+			MD5:     m["md5"].(string),
 		}
 		return gm, nil
 	}
@@ -175,6 +167,10 @@ func (c *Client) ListArchives(gameID string) ([]string, error) {
 		return nil, err
 	}
 
+	if o.Data == nil {
+		return nil, nil
+	}
+
 	if m, ok := (o.Data).([]any); ok {
 		var res []string
 		for _, uuid := range m {
@@ -228,6 +224,11 @@ func (c *Client) Pull(gameID, archivePath string) error {
 	if err != nil {
 		return fmt.Errorf("failed to open file: %w", err)
 	}
+	defer func() {
+		if err := os.Rename(archivePath+".part", archivePath); err != nil {
+			panic(err)
+		}
+	}()
 	defer f.Close()
 
 	res, err := cli.Do(req)
@@ -250,8 +251,10 @@ func (c *Client) Pull(gameID, archivePath string) error {
 		return fmt.Errorf("an error occured while copying the file from the remote: %w", err)
 	}
 
-	if err := os.Rename(archivePath+".part", archivePath); err != nil {
-		return fmt.Errorf("failed to move temporary data: %w", err)
+	if err := os.Remove(archivePath); err != nil {
+		if !errors.Is(err, os.ErrNotExist) {
+			return fmt.Errorf("failed to remove the old version of the archive: %w", err)
+		}
 	}
 
 	return nil
@@ -346,6 +349,10 @@ func (c *Client) All() ([]repository.Metadata, error) {
 		return nil, err
 	}
 
+	if o.Data == nil {
+		return nil, nil
+	}
+
 	if games, ok := (o.Data).([]any); ok {
 		var res []repository.Metadata
 		for _, g := range games {
@@ -355,6 +362,7 @@ func (c *Client) All() ([]repository.Metadata, error) {
 					Name:    v["name"].(string),
 					Version: int(v["version"].(float64)),
 					Date:    customtime.MustParse(time.RFC3339, v["date"].(string)),
+					MD5:     v["md5"].(string),
 				}
 				res = append(res, gm)
 			}

pkg/repository/repository.go

@@ -6,8 +6,10 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log/slog"
 	"os"
 	"path/filepath"
+	"sync"
 	"time"
 )
 
@@ -18,7 +20,7 @@ type (
 		Path    string    `json:"path"`
 		Version int       `json:"version"`
 		Date    time.Time `json:"date"`
-		MD5     string    `json:"-"`
+		MD5     string    `json:"md5,omitempty"`
 	}
 
 	Remote struct {
@@ -60,6 +62,7 @@ type (
 	EagerRepository struct {
 		Repository
 
+		mu   sync.RWMutex
 		data map[string]Data
 	}
 
@@ -74,7 +77,7 @@ type (
 
 		Metadata(gameID GameIdentifier) (Metadata, error)
 		LastScan(gameID GameIdentifier) (time.Time, error)
-		ReadBlob(gameID Identifier) (io.Reader, error)
+		ReadBlob(gameID Identifier) (io.ReadSeekCloser, error)
 		Backup(id BackupIdentifier) (Backup, error)
 		Remote(id GameIdentifier) (*Remote, error)
 
@@ -132,10 +135,16 @@ func NewLazyRepository(dataRootPath string) (*LazyRepository, error) {
 }
 
 func (l *LazyRepository) Mkdir(id Identifier) error {
-	return os.MkdirAll(l.DataPath(id), 0740)
+	path := l.DataPath(id)
+	if _, err := os.Stat(path); errors.Is(err, os.ErrNotExist) {
+		slog.Debug("making directory", "path", path, "id", id, "perm", "0740")
+		return os.MkdirAll(path, 0740)
+	}
+	return nil
 }
 
 func (l *LazyRepository) All() ([]string, error) {
+	slog.Debug("loading all current data...")
 	dir, err := os.ReadDir(l.dataRoot)
 	if err != nil {
 		return nil, fmt.Errorf("failed to open directory: %w", err)
@@ -152,6 +161,7 @@ func (l *LazyRepository) All() ([]string, error) {
 func (l *LazyRepository) AllHist(id GameIdentifier) ([]string, error) {
 	path := l.DataPath(id)
 
+	slog.Debug("loading hist data...", "id", id)
 	dir, err := os.ReadDir(filepath.Join(path, "hist"))
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -171,6 +181,7 @@ func (l *LazyRepository) AllHist(id GameIdentifier) ([]string, error) {
 func (l *LazyRepository) WriteBlob(ID Identifier) (io.Writer, error) {
 	path := l.DataPath(ID)
 
+	slog.Debug("loading write buffer...", "id", ID)
 	dst, err := os.OpenFile(filepath.Join(path, "data.tar.gz"), os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0740)
 	if err != nil {
 		return nil, fmt.Errorf("failed to open destination file: %w", err)
@@ -180,8 +191,10 @@ func (l *LazyRepository) WriteBlob(ID Identifier) (io.Writer, error) {
 }
 
 func (l *LazyRepository) WriteMetadata(id GameIdentifier, m Metadata) error {
+	m.MD5 = ""
 	path := l.DataPath(id)
 
+	slog.Debug("writing metadata", "id", id, "metadata", m)
 	dst, err := os.OpenFile(filepath.Join(path, "metadata.json"), os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0740)
 	if err != nil {
 		return fmt.Errorf("failed to open destination file: %w", err)
@@ -199,6 +212,7 @@ func (l *LazyRepository) WriteMetadata(id GameIdentifier, m Metadata) error {
 func (l *LazyRepository) Metadata(id GameIdentifier) (Metadata, error) {
 	path := l.DataPath(id)
 
+	slog.Debug("loading metadata", "id", id)
 	src, err := os.OpenFile(filepath.Join(path, "metadata.json"), os.O_RDONLY, 0)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -220,6 +234,7 @@ func (l *LazyRepository) Metadata(id GameIdentifier) (Metadata, error) {
 		return Metadata{}, fmt.Errorf("failed to open archive: %w", err)
 	}
 
+	slog.Debug("loading md5 hash", "id", id)
 	m.MD5, err = hash.FileMD5(filepath.Join(path, "data.tar.gz"))
 	if err != nil {
 		return Metadata{}, fmt.Errorf("failed to calculate md5: %w", err)
@@ -231,6 +246,7 @@ func (l *LazyRepository) Metadata(id GameIdentifier) (Metadata, error) {
 func (l *LazyRepository) Backup(id BackupIdentifier) (Backup, error) {
 	path := l.DataPath(id)
 
+	slog.Debug("loading hist metadata", "id", id)
 	fs, err := os.Stat(filepath.Join(path, "data.tar.gz"))
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -239,6 +255,7 @@ func (l *LazyRepository) Backup(id BackupIdentifier) (Backup, error) {
 		return Backup{}, fmt.Errorf("corrupted datastore: failed to open metadata: %w", err)
 	}
 
+	slog.Debug("loading md5 hash", "id", id)
 	h, err := hash.FileMD5(filepath.Join(path, "data.tar.gz"))
 	if err != nil {
 		return Backup{}, fmt.Errorf("corrupted datastore: failed to open metadata: %w", err)
@@ -274,6 +291,7 @@ func (l *LazyRepository) LastScan(id GameIdentifier) (time.Time, error) {
 func (l *LazyRepository) ResetLastScan(id GameIdentifier) error {
 	path := l.DataPath(id)
 
+	slog.Debug("resetting last scan datetime for", "id", id)
 	f, err := os.OpenFile(filepath.Join(path, ".last_run"), os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0740)
 	if err != nil {
 		return fmt.Errorf("failed to open file: %w", err)
@@ -289,11 +307,15 @@ func (l *LazyRepository) ResetLastScan(id GameIdentifier) error {
 	return nil
 }
 
-func (l *LazyRepository) ReadBlob(id Identifier) (io.Reader, error) {
+func (l *LazyRepository) ReadBlob(id Identifier) (io.ReadSeekCloser, error) {
 	path := l.DataPath(id)
 
+	slog.Debug("loading read buffer...", "id", id)
 	dst, err := os.OpenFile(filepath.Join(path, "data.tar.gz"), os.O_RDONLY, 0)
 	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return nil, fmt.Errorf("failed to open blob: %w", ErrNotFound)
+		}
 		return nil, fmt.Errorf("failed to open blob: %w", err)
 	}
 
@@ -344,6 +366,7 @@ func (l *LazyRepository) Remote(id GameIdentifier) (*Remote, error) {
 func (l *LazyRepository) Remove(id GameIdentifier) error {
 	path := l.DataPath(id)
 
+	slog.Debug("removing data", "id", id)
 	if err := os.RemoveAll(path); err != nil {
 		return fmt.Errorf("failed to remove game folder from the datastore: %w", err)
 	}
@@ -375,6 +398,9 @@ func NewEagerRepository(dataRootPath string) (*EagerRepository, error) {
 }
 
 func (r *EagerRepository) Preload() error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
 	games, err := r.Repository.All()
 	if err != nil {
 		return fmt.Errorf("failed to load all data: %w", err)
@@ -418,6 +444,9 @@ func (r *EagerRepository) Preload() error {
 }
 
 func (r *EagerRepository) All() ([]string, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
 	var res []string
 	for _, g := range r.data {
 		res = append(res, g.Metadata.ID)
@@ -427,6 +456,9 @@ func (r *EagerRepository) All() ([]string, error) {
 }
 
 func (r *EagerRepository) AllHist(id GameIdentifier) ([]string, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
 	var res []string
 	if d, ok := r.data[id.gameID]; ok {
 		for _, b := range d.Backup {
@@ -437,6 +469,9 @@ func (r *EagerRepository) AllHist(id GameIdentifier) ([]string, error) {
 }
 
 func (r *EagerRepository) WriteMetadata(id GameIdentifier, m Metadata) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
 	err := r.Repository.WriteMetadata(id, m)
 	if err != nil {
 		return err
@@ -450,6 +485,9 @@ func (r *EagerRepository) WriteMetadata(id GameIdentifier, m Metadata) error {
 }
 
 func (r *EagerRepository) Metadata(id GameIdentifier) (Metadata, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
 	if d, ok := r.data[id.gameID]; ok {
 		return d.Metadata, nil
 	}
@@ -457,6 +495,9 @@ func (r *EagerRepository) Metadata(id GameIdentifier) (Metadata, error) {
 }
 
 func (r *EagerRepository) Backup(id BackupIdentifier) (Backup, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
 	if d, ok := r.data[id.gameID]; ok {
 		if b, ok := d.Backup[id.backupID]; ok {
 			return b, nil
@@ -466,6 +507,9 @@ func (r *EagerRepository) Backup(id BackupIdentifier) (Backup, error) {
 }
 
 func (r *EagerRepository) SetRemote(id GameIdentifier, url string) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
 	err := r.Repository.SetRemote(id, url)
 	if err != nil {
 		return err
@@ -482,6 +526,9 @@ func (r *EagerRepository) SetRemote(id GameIdentifier, url string) error {
 }
 
 func (r *EagerRepository) Remove(id GameIdentifier) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
 	if err := r.Repository.Remove(id); err != nil {
 		return err
 	}
@@ -489,3 +536,39 @@ func (r *EagerRepository) Remove(id GameIdentifier) error {
 	delete(r.data, id.gameID)
 	return nil
 }
+
+func (r *EagerRepository) ReloadMetadata(id GameIdentifier) error {
+	backup, err := r.Repository.AllHist(id)
+	if err != nil {
+		return fmt.Errorf("[%s] failed to load hist data: %w", id, err)
+	}
+
+	remote, err := r.Repository.Remote(id)
+	if err != nil {
+		return fmt.Errorf("[%s] failed to load remote metadata: %w", id, err)
+	}
+
+	m, err := r.Repository.Metadata(id)
+	if err != nil {
+		return fmt.Errorf("[%s] failed to load metadata: %w", id, err)
+	}
+
+	backups := make(map[string]Backup)
+	for _, b := range backup {
+		info, err := r.Repository.Backup(NewBackupIdentifier(id.gameID, b))
+		if err != nil {
+			return fmt.Errorf("[%s] failed to get backup information: %w", id, err)
+		}
+
+		backups[b] = info
+	}
+
+	r.data[id.gameID] = Data{
+		Metadata: m,
+		Remote:   remote,
+		DataPath: r.DataPath(id),
+		Backup:   backups,
+	}
+
+	return nil
+}