Current File : //lib/python2.7/site-packages/salt/renderers/genshi.py
# -*- coding: utf-8 -*-
'''
Genshi Renderer for Salt
'''
from __future__ import absolute_import, print_function, unicode_literals
# Import 3rd party libs
try:
from genshi.template import MarkupTemplate
from genshi.template import NewTextTemplate
from genshi.template import OldTextTemplate
HAS_LIBS = True
except ImportError:
HAS_LIBS = False
# Import salt libs
from salt.ext import six
def render(genshi_data, saltenv='base', sls='', method='xml', **kws):
'''
Render a Genshi template. A method should be passed in as part of the
kwargs. If no method is passed in, xml is assumed. Valid methods are:
.. code-block:
- xml
- xhtml
- html
- text
- newtext
- oldtext
Note that the ``text`` method will call ``NewTextTemplate``. If ``oldtext``
is desired, it must be called explicitly
:rtype: A Python data structure
'''
if not HAS_LIBS:
return {}
if not isinstance(genshi_data, six.string_types):
genshi_data = genshi_data.read()
if genshi_data.startswith('#!'):
genshi_data = genshi_data[(genshi_data.find('\n') + 1):]
if not genshi_data.strip():
return {}
if method == 'text' or method == 'newtext':
tmpl = NewTextTemplate(genshi_data)
elif method == 'oldtext':
tmpl = OldTextTemplate(genshi_data)
else:
tmpl = MarkupTemplate(genshi_data)
return tmpl.generate(**kws).render(method)
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