From 8434a286b6d4e7436340aed088fa01444dd4f423 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@duponchelle.info>
Date: Wed, 25 Feb 2015 16:35:13 +0100
Subject: [PATCH] Fix IOU old project import

Fixes #69
---
 gns3server/modules/iou/__init__.py | 10 ++++++++++
 tests/modules/iou/test_iou_vm.py   |  6 +++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/gns3server/modules/iou/__init__.py b/gns3server/modules/iou/__init__.py
index c3ba15b4..30d35915 100644
--- a/gns3server/modules/iou/__init__.py
+++ b/gns3server/modules/iou/__init__.py
@@ -62,3 +62,13 @@ class IOU(BaseManager):
         """
 
         return self._used_application_ids.get(vm_id, 1)
+
+    def get_legacy_vm_workdir_name(legacy_vm_id):
+        """
+        Returns the name of the legacy working directory (pre 1.3) name for a VM.
+
+        :param legacy_vm_id: legacy VM identifier (integer)
+        :returns: working directory name
+        """
+
+        return "device-{}".format(legacy_vm_id)
diff --git a/tests/modules/iou/test_iou_vm.py b/tests/modules/iou/test_iou_vm.py
index 90d59759..cb5507cc 100644
--- a/tests/modules/iou/test_iou_vm.py
+++ b/tests/modules/iou/test_iou_vm.py
@@ -175,7 +175,6 @@ def test_path(vm, fake_iou_bin):
     assert vm.path == fake_iou_bin
 
 
-
 def test_path_relative(vm, fake_iou_bin, tmpdir):
 
     with patch("gns3server.config.Config.get_section_config", return_value={"images_path": str(tmpdir)}):
@@ -302,3 +301,8 @@ def test_stop_capture(vm, tmpdir, manager, free_console_port, loop):
     assert vm._adapters[0].get_nio(0).capturing
     loop.run_until_complete(asyncio.async(vm.stop_capture(0, 0)))
     assert vm._adapters[0].get_nio(0).capturing is False
+
+
+def test_get_legacy_vm_workdir_name():
+
+    assert IOU.get_legacy_vm_workdir_name(42) == "device-42"