Create `FileMigrator` helper class

1 files changed, 18 insertions, 0 deletions

diff --git a/android/src/main/kotlin/net/mullvad/mullvadvpn/service/FileMigrator.kt b/android/src/main/kotlin/net/mullvad/mullvadvpn/service/FileMigrator.kt
new file mode 100644
index 0000000000..cd325d8a6f
--- /dev/null
+++ b/android/src/main/kotlin/net/mullvad/mullvadvpn/service/FileMigrator.kt
@@ -0,0 +1,18 @@
+package net.mullvad.mullvadvpn.service
+
+import android.util.Log
+import java.io.File
+
+class FileMigrator(val oldDirectory: File, val newDirectory: File) {
+    fun migrate(fileName: String) {
+        try {
+            val oldPath = File(oldDirectory, fileName)
+
+            if (oldPath.exists()) {
+                oldPath.renameTo(File(newDirectory, fileName))
+            }
+        } catch (exception: Exception) {
+            Log.w("mullvad", "Failed to migrate $fileName from $oldDirectory to $newDirectory")
+        }
+    }
+}