wni: QubesWniVmStorage and update settings file

core/settings-wni-Windows_NT.py

@@ -1,4 +1,10 @@
 #!/usr/bin/python2
 
+from __future__ import absolute_import
+
+from qubes.storage.wni import QubesWniVmStorage
+
 def apply(system_path, vm_files, defaults):
-    system_path['qubes_base_dir'] = 'c:/qubes'
+    system_path['qubes_base_dir'] = 'c:\\qubes'
+    defaults['libvirt_uri'] = 'test:///default'
+    defaults['storage_class'] = QubesWniVmStorage

core/storage/wni.py

@@ -0,0 +1,84 @@
+#!/usr/bin/python2
+#
+# The Qubes OS Project, http://www.qubes-os.org
+#
+# Copyright (C) 2013  Marek Marczykowski <marmarek@invisiblethingslab.com>
+#
+# 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 2
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+#
+
+from __future__ import absolute_import
+
+import sys
+import os
+import os.path
+import win32api
+import win32net
+import pywintypes
+
+from qubes.storage import QubesVmStorage
+from qubes.qubes import QubesException
+
+class QubesWniVmStorage(QubesVmStorage):
+    """
+    Class for VM storage of WNI VMs.
+    """
+
+    def __init__(self, vm, **kwargs):
+        super(QubesWniVmStorage, self).__init__(vm, **kwargs)
+        # Use the user profile as "private.img"
+        self.private_img = os.path.join("c:\\Users", self.vm.name)
+
+    def get_config_params(self):
+        return {}
+
+    def create_on_disk_private_img(self, verbose, source_template = None):
+        win32api.ShellExecute(None, "runas",
+                "net", "user %s %s /ADD" % (self.vm.name, "testpass"),
+                None, 0)
+
+    def create_on_disk_root_img(self, verbose, source_template = None):
+        pass
+
+    def remove_from_disk(self):
+        win32api.ShellExecute(None, "runas",
+                "net", "user %s /DELETE" % (self.vm.name),
+                None, 0)
+        super(QubesWniVmStorage, self).remove_from_disk()
+
+    def verify_files(self):
+        if not os.path.exists (self.vmdir):
+            raise QubesException (
+                    "VM directory doesn't exist: {0}".\
+                            format(self.vmdir))
+
+        try:
+            # TemplateVm in WNI is quite virtual, so do not require the user
+            if not self.vm.is_template():
+                win32net.NetUserGetInfo(None, self.vm.name, 0)
+        except pywintypes.error, details:
+            if details[0] == 2221:
+                # "The user name cannot be found."
+                raise QubesException("User %s doesn't exist" % self.vm.name)
+            else:
+                raise
+
+    def reset_volatile_storage(self, verbose = False, source_template = None):
+        pass
+
+    def prepare_for_vm_startup(self):
+        if self.vm.is_template():
+            raise QubesException("Starting TemplateVM is not supported")