Carving away at func some more to just get down to cert items, still lots

[certmaster.git] / certmaster / minion / modules / sysctl.py

diff --git a/certmaster/minion/modules/sysctl.py b/certmaster/minion/modules/sysctl.py
new file mode 100644 (file)
index 0000000..1f11d55
--- /dev/null
+++ b/certmaster/minion/modules/sysctl.py
@@ -0,0 +1,31 @@
+# Copyright 2008, Red Hat, Inc
+# Luke Macken <lmacken@redhat.com>
+#
+# 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.
+
+import func_module
+import sub_process
+
+class SysctlModule(func_module.FuncModule):
+
+    version = "0.0.1"
+    description = "Configure kernel parameters at runtime"
+
+    def __run(self, cmd):
+        cmd = sub_process.Popen(cmd.split(), stdout=sub_process.PIPE,
+                                stderr=sub_process.PIPE, shell=False)
+        return [line for line in cmd.communicate()[0].strip().split('\n')]
+
+    def list(self):
+        return self.__run("/sbin/sysctl -a")
+
+    def get(self, name):
+        return self.__run("/sbin/sysctl -n %s" % name)
+
+    def set(self, name, value):
+        return self.__run("/sbin/sysctl -w %s=%s" % (name, value))