80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# (c) 2016, Andrew Zenk <azenk@umn.edu>
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#
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# 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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from subprocess import Popen, PIPE
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from ansible.errors import AnsibleError
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from ansible.plugins.lookup import LookupBase
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class LPassException(AnsibleError):
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pass
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class LPass(object):
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def __init__(self, path='lpass'):
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self._cli_path = path
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@property
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def cli_path(self):
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return self._cli_path
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@property
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def logged_in(self):
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out, err = self._run(self._build_args("logout"), stdin="n\n", expected_rc=1)
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return err.startswith("Are you sure you would like to log out?")
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def _run(self, args, stdin=None, expected_rc=0):
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p = Popen([self.cli_path] + args, stdout=PIPE, stderr=PIPE, stdin=PIPE)
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out, err = p.communicate(stdin)
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rc = p.wait()
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if rc != expected_rc:
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raise LPassException(err)
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return out, err
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def _build_args(self, command, args=None):
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if args is None:
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args = []
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args = [command] + args
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args += ["--color=never"]
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return args
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def get_field(self, key, field):
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if field in ['username', 'password', 'url', 'notes', 'id', 'name']:
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out, err = self._run(self._build_args("show", ["--{0}".format(field), key]))
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else:
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out, err = self._run(self._build_args("show", ["--field={0}".format(field), key]))
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return out.strip()
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class LookupModule(LookupBase):
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def run(self, terms, variables=None, **kwargs):
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lp = LPass()
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if not lp.logged_in:
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raise AnsibleError("Not logged into lastpass: please run 'lpass login' first")
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field = kwargs.get('field', 'password')
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values = []
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for term in terms:
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values.append(lp.get_field(term, field))
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return values
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