Add a new recipe to generate a random mac address

setup.py

@@ -47,6 +47,7 @@ setup(name=name,
           'duplicity = slapos.recipe.duplicity:Recipe',
           'erp5 = slapos.recipe.erp5:Recipe',
           'erp5testnode = slapos.recipe.erp5testnode:Recipe',
+          'generate.mac = slapos.recipe.generatemac:Recipe',
           'helloworld = slapos.recipe.helloworld:Recipe',
           'java = slapos.recipe.java:Recipe',
           'kumofs = slapos.recipe.kumofs:Recipe',

slapos/recipe/generatemac.py

+
+##############################################################################
+#
+# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+import random
+
+from slapos.recipe.librecipe import GenericBaseRecipe
+
+class Recipe(GenericBaseRecipe):
+
+  def __init__(self, buildout, name, options):
+    # First octet has to represent a locally administered address
+    octet_list = [254] + [random.randint(0x00, 0xff) for x in range(5)]
+    options['mac-address'] = ':'.join(['%02x' % x for x in octet_list])
+
+  def install(self):
+    return []