Move device ID generation to sync.DeviceIDGen

src/sync/init.go

@@ -0,0 +1,17 @@
+package sync
+
+import (
+	"github.com/rwinkhart/MUTN/src/backend"
+	"math/rand"
+	"os"
+)
+
+// DeviceIDGen generates a new client device ID and registers it with the server
+// device IDs are only needed for online synchronization
+func DeviceIDGen() {
+	deviceIDPrefix, _ := os.Hostname()
+	deviceIDSuffix := backend.StringGen(rand.Intn(48)+48, false, 0) // TODO consider using complex string generator and removing unsafe characters manually
+	deviceID := deviceIDPrefix + "-" + deviceIDSuffix
+	os.Create(backend.ConfigDir + backend.PathSeparator + "devices" + backend.PathSeparator + deviceID) // TODO remove existing device ID file if it exists (from both client and server)
+	GetSSHOutput("libmuttonserver register "+deviceID, false)                                           // register device ID with server
+}