Merge lp:~allenap/maas/proxy-settings into lp:maas/trunk

[Gavin Panella]

Add an http_proxy configuration setting, and allow it to be edited from the settings page.

[lp:~allenap/maas/proxy-settings]

1293. By Gavin Panella on 2012-10-23

Remove unnecessary comma.

[Julian Edwards (julian-edwards)]

You might want to change the list of assertions into a single "matches all"

review: Approve

[lp:~allenap/maas/proxy-settings]

1294. By Gavin Panella on 2012-10-23

Check all updated configs at once.

=== modified file 'src/maasserver/forms.py'
--- src/maasserver/forms.py	2012-10-04 13:00:54 +0000
+++ src/maasserver/forms.py	2012-10-23 09:58:21 +0000
@@ -569,6 +569,12 @@
         label="Default domain for new nodes", required=False, help_text=(
             "If 'local' is chosen, nodes must be using mDNS. Leave empty to "
             "use hostnames without a domain for newly enlisted nodes."))
+    http_proxy = forms.URLField(
+        label="Proxy for HTTP and HTTPS traffic", required=False,
+        help_text=(
+            "This is used by the cluster and region controllers for "
+            "downloading PXE boot images and other provisioning-related "
+            "resources. It is not passed into provisioned nodes."))
 
 
 class CommissioningForm(ConfigForm):

=== modified file 'src/maasserver/models/config.py'
--- src/maasserver/models/config.py	2012-09-27 13:50:34 +0000
+++ src/maasserver/models/config.py	2012-10-23 09:58:21 +0000
@@ -53,6 +53,7 @@
         'enlistment_domain': b'local',
         'default_distro_series': DISTRO_SERIES.precise,
         'commissioning_distro_series': DISTRO_SERIES.precise,
+        'http_proxy': None,
         ## /settings
         }
 

=== modified file 'src/maasserver/tests/test_config.py'
--- src/maasserver/tests/test_config.py	2012-05-11 07:51:59 +0000
+++ src/maasserver/tests/test_config.py	2012-10-23 09:58:21 +0000
@@ -16,10 +16,8 @@
 
 from fixtures import TestWithFixtures
 from maasserver.models import Config
-from maasserver.models.config import (
-    DEFAULT_CONFIG,
-    get_default_config,
-    )
+import maasserver.models.config
+from maasserver.models.config import get_default_config
 from maasserver.testing.factory import factory
 from maasserver.testing.testcase import TestCase
 
@@ -31,6 +29,14 @@
         default_config = get_default_config()
         self.assertEqual(gethostname(), default_config['maas_name'])
 
+    def test_defaults(self):
+        expected = get_default_config()
+        observed = {
+            name: Config.objects.get_config(name)
+            for name in expected
+            }
+        self.assertEqual(expected, observed)
+
 
 class CallRecorder:
     """A utility class which tracks the calls to its 'call' method and
@@ -63,13 +69,15 @@
     def test_manager_get_config_not_found_in_default_config(self):
         name = factory.getRandomString()
         value = factory.getRandomString()
-        DEFAULT_CONFIG[name] = value
+        self.patch(maasserver.models.config, "DEFAULT_CONFIG", {name: value})
         config = Config.objects.get_config(name, None)
         self.assertEqual(value, config)
 
     def test_default_config_cannot_be_changed(self):
         name = factory.getRandomString()
-        DEFAULT_CONFIG[name] = {'key': 'value'}
+        self.patch(
+            maasserver.models.config, "DEFAULT_CONFIG",
+            {name: {'key': 'value'}})
         config = Config.objects.get_config(name)
         config.update({'key2': 'value2'})
 

=== modified file 'src/maasserver/tests/test_views_settings.py'
--- src/maasserver/tests/test_views_settings.py	2012-10-03 15:48:11 +0000
+++ src/maasserver/tests/test_views_settings.py	2012-10-23 09:58:21 +0000
@@ -82,6 +82,7 @@
         self.patch(settings, "DNS_CONNECT", False)
         new_name = factory.getRandomString()
         new_domain = factory.getRandomString()
+        new_proxy = "http://%s.example.com:1234/" % factory.getRandomString()
         response = self.client.post(
             reverse('settings'),
             get_prefixed_form_data(
@@ -89,12 +90,16 @@
                 data={
                     'maas_name': new_name,
                     'enlistment_domain': new_domain,
+                    'http_proxy': new_proxy,
                 }))
-
-        self.assertEqual(httplib.FOUND, response.status_code)
-        self.assertEqual(new_name, Config.objects.get_config('maas_name'))
+        self.assertEqual(httplib.FOUND, response.status_code, response.content)
         self.assertEqual(
-            new_domain, Config.objects.get_config('enlistment_domain'))
+            (new_name,
+             new_domain,
+             new_proxy),
+            (Config.objects.get_config('maas_name'),
+             Config.objects.get_config('enlistment_domain'),
+             Config.objects.get_config('http_proxy')))
 
     def test_settings_commissioning_POST(self):
         new_after_commissioning = factory.getRandomEnum(