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63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import re
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from ansible.module_utils.common.text.converters import to_text
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def get_sysctl(module, prefixes):
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sysctl_cmd = module.get_bin_path('sysctl')
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cmd = [sysctl_cmd]
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cmd.extend(prefixes)
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sysctl = dict()
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try:
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rc, out, err = module.run_command(cmd)
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except (IOError, OSError) as e:
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module.warn('Unable to read sysctl: %s' % to_text(e))
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rc = 1
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if rc == 0:
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key = ''
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value = ''
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for line in out.splitlines():
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if not line.strip():
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continue
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if line.startswith(' '):
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# handle multiline values, they will not have a starting key
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# Add the newline back in so people can split on it to parse
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# lines if they need to.
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value += '\n' + line
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continue
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if key:
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sysctl[key] = value.strip()
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try:
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(key, value) = re.split(r'\s?=\s?|: ', line, maxsplit=1)
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except Exception as e:
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module.warn('Unable to split sysctl line (%s): %s' % (to_text(line), to_text(e)))
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if key:
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sysctl[key] = value.strip()
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return sysctl
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