def _get_data(request, env, roles, virt, group_by_host=False):
"""Returns processed repository data, filtering nodes based on given args
"""
roles = [role for role in roles.split(',') if role]
data = {
'filter_env': env, 'filter_roles': roles, 'filter_virt': virt,
'show_list': SHOW_LIST_VIEW, 'show_virt': SHOW_VIRT_VIEW,
'show_graph': SHOW_GRAPH_VIEW, 'show_links': SHOW_LINKS,
'query_string': request.META['QUERY_STRING']
}
data['roles'] = get_roles()
roles_groups = get_role_groups(data['roles'])
data['roles_groups'] = roles_groups
data['virt_roles'] = ['host', 'guest']
# Get environments before we filter nodes
data['nodes'] = get_nodes()
data['nodes_extended'] = get_nodes_extended(data['nodes'])
data['environments'] = get_environments(data['nodes_extended'])
if group_by_host:
data['nodes_extended'] = group_nodes_by_host(data['nodes_extended'],
roles=data['filter_roles'],
env=data['filter_env'])
elif data['filter_env'] or data['filter_roles'] or data['filter_virt']:
data['nodes_extended'] = filter_nodes(data['nodes_extended'],
data['filter_env'],
data['filter_roles'],
data['filter_virt'])
inject_plugin_data(data['nodes_extended'])
if not data['nodes_extended']:
add_message(request, WARNING,
"There are no nodes that fit the supplied criteria.")
return data
def _get_data(request, env, roles, virt, group_by_host=False):
"""Returns processed repository data, filtering nodes based on given args
"""
data = {'filter_env': env, 'filter_roles': roles, 'filter_virt': virt}
data['roles'] = get_roles()
roles_groups = get_role_groups(data['roles'])
data['roles_groups'] = roles_groups
data['virt_roles'] = ['host', 'guest']
# Get environments before we filter nodes
data['nodes'] = get_nodes()
data['nodes_extended'] = get_nodes_extended(data['nodes'])
data['environments'] = get_environments(data['nodes_extended'])
roles_to_filter = '' if group_by_host else data['filter_roles']
if data['filter_env'] or roles_to_filter or data['filter_virt']:
data['nodes_extended'] = filter_nodes(data['nodes_extended'],
data['filter_env'],
roles_to_filter,
data['filter_virt'])
if group_by_host:
data['nodes_extended'] = group_nodes_by_host(
data['nodes_extended'], roles=data['filter_roles'])
inject_plugin_data(data['nodes_extended'])
if not data['nodes_extended']:
add_message(request, WARNING,
"There are no nodes that fit the supplied criteria.")
return data
def plugins(request, name, method, plugin_type='list'):
"""Plugin interface view which either response with the page created by the
plugin method, or returns a 404 HTTP Error
"""
try:
plugin = PLUGINS[name]
except KeyError:
raise Http404("Requested plugin '{0}' not found".format(name))
try:
func = getattr(plugin, method)
except AttributeError:
raise Http404("Plugin '{0}' has no method '{1}'".format(name, method))
if not getattr(func, '__is_view__', False):
raise Http404("Plugin method '{0}.{1}' ""is not defined "
"as a view".format(name, method))
nodes = get_nodes()
nodes = get_nodes_extended(nodes)
if plugin_type in ('v', 'virt'):
if func.__p_type__ != 'virt':
raise Http404("Plugin '{0}.{1}' has wrong "
"type".format(name, method))
nodes = group_nodes_by_host(nodes, roles=None)
elif func.__p_type__ != 'list':
raise Http404("Plugin '{0}.{1}' has wrong type".format(name, method))
inject_plugin_data(nodes)
try:
result = func(request, nodes)
except TypeError:
raise Http404("Failed running plugin '{0}.{1}'".format(name, method))
if not isinstance(result, HttpResponse):
raise Http404("Plugin '{0}.{1}' returned unexpected result: "
"{2}".format(name, method, result))
else:
return result
def test_inject_plugin_data(self):
"""Should add link data when plugin is applied"""
chef.plugins = plugins.import_plugins(['monitoring'])
node = {
'fqdn': 'testnode',
'kitchen': {'data': {'links': [{"foo": "bar"}], 'other': {}}}
}
chef.inject_plugin_data([node])
self.assertTrue('other' in node['kitchen']['data'])
self.assertEqual(len(node['kitchen']['data']['links']), 2)