def is_template(file_content):
try:
if isinstance(file_content, six.binary_type):
file_content = file_content.decode('utf-8')
template_format.parse(file_content)
except (ValueError, TypeError):
return False
return True
def get_template_contents(template_file=None, template_url=None,
files=None):
# Transform a bare file path to a file:// URL.
if template_file: # nosec
template_url = utils.normalise_file_path_to_url(template_file)
tpl = request.urlopen(template_url).read()
else:
raise exceptions.CommandErrorException(_('Need to specify exactly '
'one of %(arg1)s, %(arg2)s '
'or %(arg3)s') %
{'arg1': '--template-file',
'arg2': '--template-url'})
if not tpl:
raise exceptions.CommandErrorException(_('Could not fetch '
'template from %s') %
template_url)
try:
if isinstance(tpl, six.binary_type):
tpl = tpl.decode('utf-8')
template = template_format.parse(tpl)
except ValueError as e:
raise exceptions.CommandErrorException(_('Error parsing template '
'%(url)s %(error)s') %
{'url': template_url,
'error': e})
return template
def capsule_create(request, **kwargs):
args, run = _cleanup_params(CAPSULE_CREATE_ATTRS, True, **kwargs)
args["template"] = template_format.parse(args["template"])
return zunclient(request).capsules.create(**args)