Move packages out of src/

sync/init.go

@@ -0,0 +1,32 @@
+package sync
+
+import (
+	"fmt"
+	"math/rand"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/rwinkhart/MUTN/src/backend"
+)
+
+// DeviceIDGen generates a new client device ID and registers it with the server
+// device IDs are only needed for online synchronization
+// device IDs are guaranteed unique as the current UNIX time is appended to them
+// returns the remote EntryRoot and OS type (OS type is a bool: backend.IsWindows)
+func DeviceIDGen() (string, string) {
+	deviceIDPrefix, _ := os.Hostname()
+	deviceIDSuffix := backend.StringGen(rand.Intn(32)+48, true, 0.2, true) + "-" + strconv.FormatInt(time.Now().Unix(), 10)
+	deviceID := deviceIDPrefix + "-" + deviceIDSuffix
+	_, err := os.Create(backend.ConfigDir + backend.PathSeparator + "devices" + backend.PathSeparator + deviceID) // TODO remove existing device ID file if it exists (from both client and server)
+	if err != nil {
+		fmt.Println(backend.AnsiError + "Failed to create local device ID file: " + err.Error() + backend.AnsiReset)
+	}
+
+	// register device ID with server and fetch remote EntryRoot and OS type
+	//manualSync is true so the user is alerted if device ID registration fails
+	sshEntryRootSSHIsWindows := strings.Split(GetSSHOutput("libmuttonserver register", deviceID, true), FSSpace)
+
+	return sshEntryRootSSHIsWindows[0], sshEntryRootSSHIsWindows[1]
+}