def template(self):
"""Get template file contents.
Get template file contents, either inline, from stack adopt data or
from a URL, in JSON or YAML format.
"""
template_data = None
if rpc_api.PARAM_ADOPT_STACK_DATA in self.data:
adopt_data = self.data[rpc_api.PARAM_ADOPT_STACK_DATA]
try:
adopt_data = template_format.simple_parse(adopt_data)
template_format.validate_template_limit(
six.text_type(adopt_data['template']))
return adopt_data['template']
except (ValueError, KeyError) as ex:
err_reason = _('Invalid adopt data: %s') % ex
raise exc.HTTPBadRequest(err_reason)
elif self.PARAM_TEMPLATE in self.data:
template_data = self.data[self.PARAM_TEMPLATE]
if isinstance(template_data, dict):
template_format.validate_template_limit(
six.text_type(template_data))
return template_data
elif self.PARAM_TEMPLATE_URL in self.data:
url = self.data[self.PARAM_TEMPLATE_URL]
LOG.debug('TemplateUrl %s' % url)
try:
template_data = urlfetch.get(url)
except IOError as ex:
err_reason = _('Could not retrieve template: %s') % ex
raise exc.HTTPBadRequest(err_reason)
if template_data is None:
if self.patch:
return None
else:
raise exc.HTTPBadRequest(_("No template specified"))
with self.parse_error_check('Template'):
return template_format.parse(template_data)
def template(self):
"""Get template file contents.
Get template file contents, either inline, from stack adopt data or
from a URL, in JSON or YAML format.
"""
template_data = None
if rpc_api.PARAM_ADOPT_STACK_DATA in self.data:
adopt_data = self.data[rpc_api.PARAM_ADOPT_STACK_DATA]
try:
adopt_data = template_format.simple_parse(adopt_data)
template_format.validate_template_limit(
six.text_type(adopt_data['template']))
return adopt_data['template']
except (ValueError, KeyError) as ex:
err_reason = _('Invalid adopt data: %s') % ex
raise exc.HTTPBadRequest(err_reason)
elif self.PARAM_TEMPLATE in self.data:
template_data = self.data[self.PARAM_TEMPLATE]
if isinstance(template_data, dict):
template_format.validate_template_limit(six.text_type(
template_data))
return template_data
elif self.PARAM_TEMPLATE_URL in self.data:
url = self.data[self.PARAM_TEMPLATE_URL]
LOG.debug('TemplateUrl %s' % url)
try:
template_data = urlfetch.get(url)
except IOError as ex:
err_reason = _('Could not retrieve template: %s') % ex
raise exc.HTTPBadRequest(err_reason)
if template_data is None:
if self.patch:
return None
else:
raise exc.HTTPBadRequest(_("No template specified"))
with self.parse_error_check('Template'):
return template_format.parse(template_data)