From 697402da24ca930b3608359a61b9872fdddc62d9 Mon Sep 17 00:00:00 2001 From: Michael DeHaan Date: Thu, 7 Feb 2008 12:08:55 -0500 Subject: Starting off the certmaster tree with most of the func code, shortly non-certmaster related parts will be removed, and other small parts added/tweaked --- func/minion/modules/command.py | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 func/minion/modules/command.py (limited to 'func/minion/modules/command.py') diff --git a/func/minion/modules/command.py b/func/minion/modules/command.py new file mode 100644 index 0000000..cc463cf --- /dev/null +++ b/func/minion/modules/command.py @@ -0,0 +1,44 @@ +# Copyright 2007, Red Hat, Inc +# James Bowes +# Steve 'Ashcrow' Milner +# +# 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. + +""" +Abitrary command execution module for func. +""" + +import func_module +import sub_process + +class Command(func_module.FuncModule): + + version = "0.0.1" + api_version = "0.0.1" + description = "Works with shell commands." + + def run(self, command): + """ + Runs a command, returning the return code, stdout, and stderr as a tuple. + NOT FOR USE WITH INTERACTIVE COMMANDS. + """ + + 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 exists(self, command): + """ + Checks to see if a command exists on the target system(s). + """ + import os + + if os.access(command, os.X_OK): + return True + return False -- cgit