Attached is a Django module for func that allows people to pull
settings data as well as do basic
management functions.
See, I'm alive after all!
--
"An organization that treats its programmers as morons will soon have
programmers that are willing and able to act like morons only."
-Bjarne Stroustrup
From 4c3a3a8378496e5a52ce4cd630381a9c3db8d912 Mon Sep 17 00:00:00 2001
From: Steve 'Ashcrow' Milner <stevem@xxxxxxxxxxxx>
Date: Tue, 7 Oct 2008 14:57:11 -0400
Subject: [PATCH] patch to add some basic support for pulling data out of and manipulating django applications
---
func/minion/modules/djangoctl.py | 128 ++++++++++++++++++++++++++++++++++++++
1 files changed, 128 insertions(+), 0 deletions(-)
create mode 100644 func/minion/modules/djangoctl.py
diff --git a/func/minion/modules/djangoctl.py b/func/minion/modules/djangoctl.py
new file mode 100644
index 0000000..9404f21
--- /dev/null
+++ b/func/minion/modules/djangoctl.py
@@ -0,0 +1,128 @@
+#
+# Copyright 2008
+# Steve 'Ashcrow' Milner <smilner@xxxxxxxxxx>
+#
+# This software may be freely redistributed under the terms of the GNU
+# general public license.
+#
+# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+"""
+Django control module.
+
+See http://www.djangoproject.com/ for more information about Django.
+"""
+
+import exceptions
+import os
+import sys
+import types
+
+import func_module
+import sub_process
+
+
+class Django(func_module.FuncModule):
+
+ version = "0.0.1"
+ api_version = "0.0.1"
+ description = "Django control module."
+
+ def _verify_path(self, project_path):
+ """
+ Verifies the project path exists and is readable.
+
+ project_path is the path to the Django project.
+ """
+ # Verify path exists
+ if not os.access(project_path, os.F_OK):
+ raise exceptions.OSError(
+ "Path %s doesn't exist." % project_path)
+ # .. and that we can read it
+ if not os.access(project_path, os.R_OK):
+ raise exceptions.OSError(
+ "Path %s is not readable." % project_path)
+ return True
+
+ def _get_settings(self, project_path):
+ """
+ Gets the settings object.
+
+ project_path is the path to the Django project.
+ """
+
+ self._verify_path(project_path)
+ # Append the settings to the path
+ sys.path.append(project_path)
+ import settings
+ del sys.path[-1]
+ return settings
+
+ def settings(self, project_path):
+ """
+ Simple gets the settings for a specific application.
+
+ project_path is the path to the Django project.
+ """
+ self._verify_path(project_path)
+ settings = self._get_settings(project_path)
+ items = {}
+ # for each item in settings attempt to append the setting to items
+ for item in dir(settings):
+ # ... assuming it isn't _*
+ if item[1] != '_':
+ setting = getattr(settings, item)
+ # See if we can directly append
+ if type(setting) in [types.TupleType,
+ types.StringType,
+ types.DictType,
+ types.ListType]:
+ items[item] = setting
+ else:
+ # Else force it to a string
+ items[item] = str(setting)
+ # Remove the settings from the path
+ return items
+
+ def setting(self, project_path, a_setting):
+ """
+ Returns a single setting.
+
+ project_path is the path to the Django project.
+ """
+ items = self.settings(project_path)
+ return items[a_setting]
+
+ def manage(self, project_path, command):
+ """
+ Executes django-admin.py adding the path and settings
+ variables for a command.
+
+ project_path is the path to the Django project.
+ command is the command to run.
+ """
+ self._verify_path(project_path)
+ settings = self._get_settings(project_path)
+
+ command = "django-admin.py %s --pythonpath=%s --settings=settings" % (
+ command, project_path)
+ cmdref = sub_process.Popen(command.split(), stdout=sub_process.PIPE,
+ stderr=sub_process.PIPE, shell=False)
+ data = cmdref.communicate()
+ return (cmdref.returncode, data[0], data[1])
+
+ def environment(self, project_path):
+ """
+ Gets the environment information that the project is running on.
+
+ project_path is the path to the Django project.
+ """
+ self._verify_path(project_path)
+ import platform
+ from django import get_version
+
+ return {'django_version': get_version(),
+ 'uname': platform.uname(),
+ 'dist': platform.dist(),
+ 'python_version': platform.python_version()}
--
1.5.4.3
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