def is_valid(self):
is_valid = super().is_valid()
try:
_render_configuration(self.cleaned_data.get('configuration', ''),
MagicMock(),
disable_reverse=True)
except TemplateSyntaxError as error:
self.add_error('configuration', error)
is_valid = False
return is_valid
def config(request, deployment_id, config_type):
"""View returns rendered config configuration.
Args:
deployment_id (string): deployment's UUID
config_type (choices): kickstart|preseed|script - type of config
Returns:
HttpResponse: rendered config
Raises:
Http404: if deployment with specified UUID doesn't exist
"""
preboot = _get_preboot(deployment_id)
configuration = preboot.get_configuration(config_type)
if configuration is None:
logger.warning('{} for deployment {} doesn\'t exist'.format(
config_type, deployment_id))
raise Http404
deployment = get_object_or_404_with_message(
model=Deployment,
msg=DEPLOYMENT_404_MSG.format(deployment_id),
id=deployment_id)
configuration = _render_configuration(configuration, deployment)
return HttpResponse(configuration.replace('\r\n',
'\n').replace('\r', '\n'),
content_type='text/plain')
def ipxe(request, deployment_id=None):
"""View returns boot's config for iPXE depends on client IP.
Args:
request (object): standard Django's object for request.
Returns:
HttpResponse: contains config for iPXE
Raises:
Http404: if deployment with specified UUID doesn't exist
"""
ip = get_client_ip(request)
try:
if deployment_id:
deployment = Deployment.objects.get(id=deployment_id)
else:
deployment = Deployment.get_deployment_for_ip(ip)
except Ethernet.DoesNotExist:
logger.warning('Deployment does not exists for ip: {}'.format(ip))
raise Http404
except Deployment.DoesNotExist:
logger.warning(DEPLOYMENT_404_MSG.format(deployment_id))
raise Http404
configuration = _render_configuration(
deployment.preboot.get_configuration('ipxe'), deployment)
return HttpResponse(configuration, content_type='text/plain')
def test_single_slash_when_ralph_instance_has_no_slash(
self,
template_content,
ok_url,
):
deploy = _get_deployment()
result = _render_configuration(template_content, deploy)
self.assertEqual(result, ok_url.format(deploy.id))
def test_configuration_class_is_rendered(self):
deploy = _get_deployment()
result = _render_configuration(
'{{configuration_class_name}}', deploy
)
self.assertEqual(
result, deploy.obj.configuration_path.class_name
)
def is_valid(self):
is_valid = super().is_valid()
try:
configuration = _render_configuration(self.cleaned_data.get(
'configuration', ''),
MagicMock(),
disable_reverse=True)
except TemplateSyntaxError as error:
self.add_error('configuration', error)
return False
configuration_type = self.cleaned_data.get('type')
if configuration_type in (PrebootItemType.meta_data,
PrebootItemType.user_data):
try:
yaml.load(configuration, Loader=yaml.FullLoader)
except yaml.YAMLError as error:
self.add_error('configuration', error)
return False
return is_valid
def test_none_service_uid_renders_as_None(self):
deploy = _get_deployment()
deploy.obj.service_env = None
result = _render_configuration('{{service_uid}}', deploy)
self.assertEqual(result, 'None')
def test_service_uid_is_rendered(self):
deploy = _get_deployment()
result = _render_configuration('{{service_uid}}', deploy)
self.assertEqual(result, deploy.obj.service_env.service.uid)
def test_configuration_path_is_rendered(self):
deploy = _get_deployment()
result = _render_configuration('{{configuration_path}}', deploy)
self.assertEqual(result, str(deploy.obj.configuration_path))
def test_data_center_is_rendered(self):
deploy = _get_deployment()
result = _render_configuration('{{dc}}', deploy)
self.assertEqual(result, deploy.obj.rack.server_room.data_center.name)
def test_hostname_is_rendered(self):
deploy = _get_deployment()
result = _render_configuration('{{hostname}}', deploy)
self.assertEqual(result, deploy.obj.hostname)
