add yum_add_repo configuration module

Add in a configuration module that can write out the yum.repo format for
those that want to hook into different repos for installing.

1 files changed, 68 insertions, 0 deletions

diff --git a/tests/unittests/test_handler/test_handler_yum_add_repo.py b/tests/unittests/test_handler/test_handler_yum_add_repo.py
new file mode 100644
index 00000000..c7fcddc4
--- /dev/null
+++ b/tests/unittests/test_handler/test_handler_yum_add_repo.py
@@ -0,0 +1,68 @@
+from cloudinit import helpers
+from cloudinit import util
+
+from cloudinit.config import cc_yum_add_repo
+
+from tests.unittests import helpers
+
+import logging
+
+from StringIO import StringIO
+
+import configobj
+
+LOG = logging.getLogger(__name__)
+
+
+class TestConfig(helpers.FilesystemMockingTestCase):
+    def setUp(self):
+        super(TestConfig, self).setUp()
+        self.tmp = self.makeDir(prefix="unittest_")
+
+    def test_bad_config(self):
+        cfg = {
+            'yum_repos': {
+                'epel-testing': {
+                    'name': 'Extra Packages for Enterprise Linux 5 - Testing',
+                    # Missing this should cause the repo not to be written
+                    #'baseurl': 'http://blah.org/pub/epel/testing/5/$basearch',
+                    'enabled': False,
+                    'gpgcheck': True,
+                    'gpgkey': 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL',
+                    'failovermethod': 'priority',
+                },
+            },
+        }
+        self.patchUtils(self.tmp)
+        cc_yum_add_repo.handle('yum_add_repo', cfg, None, LOG, [])
+        with self.assertRaises(IOError):
+            util.load_file("/etc/yum.repos.d/epel_testing.repo")
+
+    def test_write_config(self):
+        cfg = {
+            'yum_repos': {
+                'epel-testing': {
+                    'name': 'Extra Packages for Enterprise Linux 5 - Testing',
+                    'baseurl': 'http://blah.org/pub/epel/testing/5/$basearch',
+                    'enabled': False,
+                    'gpgcheck': True,
+                    'gpgkey': 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL',
+                    'failovermethod': 'priority',
+                },
+            },
+        }
+        self.patchUtils(self.tmp)
+        cc_yum_add_repo.handle('yum_add_repo', cfg, None, LOG, [])
+        contents = util.load_file("/etc/yum.repos.d/epel_testing.repo")
+        contents = configobj.ConfigObj(StringIO(contents))
+        expected = {
+            'epel_testing': {
+                'name': 'Extra Packages for Enterprise Linux 5 - Testing',
+                'failovermethod': 'priority',
+                'gpgkey': 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL',
+                'enabled': '0',
+                'baseurl': 'http://blah.org/pub/epel/testing/5/$basearch',
+                'gpgcheck': '1',
+            }
+        }
+        self.assertEquals(expected, dict(contents))