64 lines
2.2 KiB
Python
64 lines
2.2 KiB
Python
# (c) 2012-2014, Michael DeHaan <michael.dehaan@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 errors import AnsibleError
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from playbook.tag import Tag
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class Base(object):
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def __init__(self):
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self._tags = Tag()
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def _ensure_int(self, attr, default=0):
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value = getattr(self, attr)
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if value is None:
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setattr(self, attr, default)
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elif not isinstance(value, int):
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try:
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setattr(self, attr, int(value))
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except ValueError:
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raise AnsibleError("failed to set attr %s to an integer, got '%s' which is a %s" % (attr, value, type(value)))
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def _ensure_bool(self, attr, default=False):
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value = getattr(self, attr)
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if value is None:
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setattr(self, attr, default)
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elif not isinstance(value, bool):
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setattr(self, attr, utils.boolean(value))
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def _ensure_basestring(self, attr, default=""):
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value = getattr(self, attr)
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if value is None:
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setattr(self, attr, default)
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elif not isinstance(value, basestring):
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setattr(self, attr, "%s" % value)
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def _ensure_list_of_strings(self, attr, default=[]):
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value = getattr(self, attr)
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if value is None:
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setattr(self, attr, default)
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elif not isinstance(value, list):
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setattr(self, attr, [ str(value) ])
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else:
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changed = False
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for idx,val in enumerate(value):
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if not isinstance(val, basestring):
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value[idx] = str(val)
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changed = True
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if changed:
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setattr(self, attr, value)
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