Initial ifcfg implementation for interfaces/routes

Ifcfg formatted persistence for interfaces and routes.

2 files changed, 123 insertions, 0 deletions

diff --git a/os_net_config/tests/test_impl_ifcfg.py b/os_net_config/tests/test_impl_ifcfg.py
new file mode 100644
index 0000000..7a2deec
--- /dev/null
+++ b/os_net_config/tests/test_impl_ifcfg.py
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import tempfile
+
+from os_net_config import impl_ifcfg
+from os_net_config import objects
+from os_net_config.tests import base
+
+
+_BASE_IFCFG = """DEVICE=foo
+ONBOOT=yes
+HOTPLUG=no
+"""
+
+_V4_IFCFG = _BASE_IFCFG + """BOOTPROTO=static
+IPADDR=192.168.1.1
+NETMASK=255.255.255.0
+"""
+
+_V6_IFCFG = _BASE_IFCFG + """IPV6INIT=yes
+IPV6_AUTOCONF=no
+IPV6ADDR=2001:abc:a::
+"""
+
+_OVS_IFCFG = _BASE_IFCFG + "DEVICETYPE=ovs\n"
+
+
+_OVS_BRIDGE_IFCFG = _BASE_IFCFG + "DEVICETYPE=ovs\n"
+
+
+class TestIfcfgNetwork(base.TestCase):
+
+    def setUp(self):
+        super(TestIfcfgNetwork, self).setUp()
+        self.temp_config_file = tempfile.NamedTemporaryFile()
+
+        def test_config_path(name):
+            return self.temp_config_file.name
+        self.stubs.Set(impl_ifcfg, 'ifcfg_config_path', test_config_path)
+        self.provider = impl_ifcfg.IfcfgNetwork()
+
+    def tearDown(self):
+        self.temp_config_file.close()
+        super(TestIfcfgNetwork, self).tearDown()
+
+    def get_interface_config(self):
+        return self.provider.interfaces['foo']
+
+    def test_add_base_interface(self):
+        interface = objects.Interface('foo')
+        self.provider.addInterface(interface)
+        self.assertEqual(_BASE_IFCFG, self.get_interface_config())
+
+    def test_add_ovs_interface(self):
+        interface = objects.Interface('foo')
+        interface.type = 'ovs'
+        self.provider.addInterface(interface)
+        self.assertEqual(_OVS_IFCFG, self.get_interface_config())
+
+    def test_add_interface_with_v4(self):
+        v4_addr = objects.Address('192.168.1.1/24')
+        interface = objects.Interface('foo', addresses=[v4_addr])
+        self.provider.addInterface(interface)
+        self.assertEqual(_V4_IFCFG, self.get_interface_config())
+
+    def test_add_interface_with_v6(self):
+        v6_addr = objects.Address('2001:abc:a::/64')
+        interface = objects.Interface('foo', addresses=[v6_addr])
+        self.provider.addInterface(interface)
+        self.assertEqual(_V6_IFCFG, self.get_interface_config())
diff --git a/os_net_config/tests/test_objects.py b/os_net_config/tests/test_objects.py
new file mode 100644
index 0000000..7ffd5b3
--- /dev/null
+++ b/os_net_config/tests/test_objects.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from os_net_config import objects
+from os_net_config.tests import base
+
+
+class TestAddress(base.TestCase):
+
+    def test_ipv4_address(self):
+        address = objects.Address('192.168.1.1/24')
+        self.assertEqual("192.168.1.1", address.ip)
+        self.assertEqual("255.255.255.0", address.netmask)
+        self.assertEqual(4, address.version)
+
+    def test_ipv6_address(self):
+        address = objects.Address('2001:abc:a::/64')
+        self.assertEqual("2001:abc:a::", address.ip)
+        self.assertEqual("ffff:ffff:ffff:ffff::", address.netmask)
+        self.assertEqual(6, address.version)
+
+
+class TestInterface(base.TestCase):
+
+    def test_interface_addresses(self):
+        v4_addr = objects.Address('192.168.1.1/24')
+        v6_addr = objects.Address('2001:abc:a::/64')
+        interface = objects.Interface('foo', addresses=[v4_addr, v6_addr])
+        self.assertEquals("192.168.1.1", interface.v4_addresses()[0].ip)
+        self.assertEquals("2001:abc:a::", interface.v6_addresses()[0].ip)