From d65617657c03dc6243fd793906f80fc31907b246 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@duponchelle.info>
Date: Wed, 18 Feb 2015 16:13:09 +0100
Subject: [PATCH] Fix old project directories renames

---
 gns3server/modules/base_manager.py | 19 ++++-----
 tests/modules/test_manager.py      | 67 ++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 10 deletions(-)
 create mode 100644 tests/modules/test_manager.py

diff --git a/gns3server/modules/base_manager.py b/gns3server/modules/base_manager.py
index 4013dad3..d379a59b 100644
--- a/gns3server/modules/base_manager.py
+++ b/gns3server/modules/base_manager.py
@@ -158,23 +158,22 @@ class BaseManager:
 
         project = ProjectManager.instance().get_project(project_id)
 
-        try:
-            if vm_id and hasattr(self, "get_legacy_vm_workdir_name"):
+        # If it's not an UUID
+        if vm_id and (isinstance(vm_id, int) or len(vm_id) != 36):
+            legacy_id = int(vm_id)
+            vm_id = str(uuid4())
+            if hasattr(self, "get_legacy_vm_workdir_name"):
                 # move old project VM files to a new location
-                legacy_id = int(vm_id)
-                project_dir = os.path.dirname(project.path)
-                project_name = os.path.basename(project_dir)
-                project_files_dir = os.path.join(project_dir, "{}-files".format(project_name))
+
+                project_name = os.path.basename(project.path)
+                project_files_dir = os.path.join(project.path, "{}-files".format(project_name))
                 module_path = os.path.join(project_files_dir, self.module_name.lower())
                 vm_working_dir = os.path.join(module_path, self.get_legacy_vm_workdir_name(legacy_id))
-                vm_id = str(uuid4())
-                new_vm_working_dir = os.path.join(project.path, self.module_name.lower(), vm_id)
+                new_vm_working_dir = os.path.join(project.path, "project-files", self.module_name.lower(), vm_id)
                 try:
                     yield from wait_run_in_executor(shutil.move, vm_working_dir, new_vm_working_dir)
                 except OSError as e:
                     raise aiohttp.web.HTTPInternalServerError(text="Could not move VM working directory: {}".format(e))
-        except ValueError:
-            pass
 
         if not vm_id:
             vm_id = str(uuid4())
diff --git a/tests/modules/test_manager.py b/tests/modules/test_manager.py
new file mode 100644
index 00000000..b38eb804
--- /dev/null
+++ b/tests/modules/test_manager.py
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2015 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import uuid
+import os
+import pytest
+from unittest.mock import patch
+
+
+from gns3server.modules.vpcs import VPCS
+
+
+def test_create_vm_new_topology(loop, project, port_manager):
+
+    VPCS._instance = None
+    vpcs = VPCS.instance()
+    vpcs.port_manager = port_manager
+    vm_id = str(uuid.uuid4())
+    vm = loop.run_until_complete(vpcs.create_vm("PC 1", project.id, vm_id))
+    assert vm in project.vms
+
+
+def test_create_vm_new_topology_without_uuid(loop, project, port_manager):
+
+    VPCS._instance = None
+    vpcs = VPCS.instance()
+    vpcs.port_manager = port_manager
+    vm = loop.run_until_complete(vpcs.create_vm("PC 1", project.id, None))
+    assert vm in project.vms
+    assert len(vm.id) == 36
+
+
+def test_create_vm_old_topology(loop, project, tmpdir, port_manager):
+
+    with patch("gns3server.config.Config.get_section_config", return_value={"local": True}):
+        # Create an old topology directory
+        project_dir = str(tmpdir / "testold")
+        vm_dir = os.path.join(project_dir, "testold-files", "vpcs", "pc-1")
+        project.path = project_dir
+        os.makedirs(vm_dir, exist_ok=True)
+        with open(os.path.join(vm_dir, "startup.vpc"), "w+") as f:
+            f.write("1")
+
+        VPCS._instance = None
+        vpcs = VPCS.instance()
+        vpcs.port_manager = port_manager
+        vm_id = 1
+        vm = loop.run_until_complete(vpcs.create_vm("PC 1", project.id, vm_id))
+        assert len(vm.id) == 36
+
+        vm_dir = os.path.join(project_dir, "project-files", "vpcs", vm.id)
+        with open(os.path.join(vm_dir, "startup.vpc")) as f:
+            assert f.read() == "1"