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f75ffe46db
the ConfigParser module was renamed to configparser in Python3. Use six.moves to import it so that the modules will function on Python3.
119 lines
4.0 KiB
Python
119 lines
4.0 KiB
Python
# (c) 2015, Yannig Perre <yannig.perre(at)gmail.com>
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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 io import StringIO
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import os
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import re
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from ansible.compat.six.moves import configparser
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from ansible.errors import AnsibleError
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from ansible.plugins.lookup import LookupBase
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from ansible.module_utils._text import to_bytes, to_text
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def _parse_params(term):
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'''Safely split parameter term to preserve spaces'''
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keys = ['key', 'type', 'section', 'file', 're', 'default']
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params = {}
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for k in keys:
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params[k] = ''
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thiskey = 'key'
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for idp,phrase in enumerate(term.split()):
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for k in keys:
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if ('%s=' % k) in phrase:
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thiskey = k
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if idp == 0 or not params[thiskey]:
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params[thiskey] = phrase
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else:
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params[thiskey] += ' ' + phrase
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rparams = [params[x] for x in keys if params[x]]
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return rparams
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class LookupModule(LookupBase):
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def read_properties(self, filename, key, dflt, is_regexp):
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config = StringIO()
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current_cfg_file = open(to_bytes(filename, errors='surrogate_or_strict'), 'rb')
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config.write(u'[java_properties]\n' + to_text(current_cfg_file.read(), errors='surrogate_or_strict'))
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config.seek(0, os.SEEK_SET)
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self.cp.readfp(config)
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return self.get_value(key, 'java_properties', dflt, is_regexp)
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def read_ini(self, filename, key, section, dflt, is_regexp):
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self.cp.readfp(open(to_bytes(filename, errors='surrogate_or_strict')))
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return self.get_value(key, section, dflt, is_regexp)
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def get_value(self, key, section, dflt, is_regexp):
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# Retrieve all values from a section using a regexp
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if is_regexp:
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return [v for k, v in self.cp.items(section) if re.match(key, k)]
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value = None
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# Retrieve a single value
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try:
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value = self.cp.get(section, key)
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except configparser.NoOptionError:
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return dflt
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return value
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def run(self, terms, variables=None, **kwargs):
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basedir = self.get_basedir(variables)
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self.basedir = basedir
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self.cp = configparser.ConfigParser()
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ret = []
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for term in terms:
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params = _parse_params(term)
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key = params[0]
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paramvals = {
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'file' : 'ansible.ini',
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're' : False,
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'default' : None,
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'section' : "global",
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'type' : "ini",
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}
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# parameters specified?
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try:
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for param in params[1:]:
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name, value = param.split('=')
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assert(name in paramvals)
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paramvals[name] = value
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except (ValueError, AssertionError) as e:
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raise AnsibleError(e)
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path = self.find_file_in_search_path(variables, 'files', paramvals['file'])
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if paramvals['type'] == "properties":
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var = self.read_properties(path, key, paramvals['default'], paramvals['re'])
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else:
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var = self.read_ini(path, key, paramvals['section'], paramvals['default'], paramvals['re'])
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if var is not None:
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if type(var) is list:
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for v in var:
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ret.append(v)
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else:
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ret.append(var)
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return ret
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