schema: support plugin versioning

Update API schema server and client code to support plugin versioning.

https://fedorahosted.org/freeipa/ticket/4427

Reviewed-By: David Kupka <dkupka@redhat.com>
This commit is contained in:
Jan Cholasta
2016-06-21 12:43:54 +02:00
parent 4284d4fb4d
commit 8466e94440
4 changed files with 126 additions and 76 deletions

View File

@@ -133,6 +133,14 @@ class _SchemaMethod(Method, _SchemaCommand):
),
)
@property
def obj_name(self):
return self.api.Object[self.obj_full_name].name
@property
def obj_version(self):
return self.api.Object[self.obj_full_name].version
def get_output_params(self):
seen = set()
for output_param in super(_SchemaMethod, self).get_output_params():
@@ -151,14 +159,13 @@ class _SchemaPlugin(object):
bases = None
schema_key = None
def __init__(self, name):
self.name = name
self.version = '1'
self.full_name = '{}/{}'.format(self.name, self.version)
def __init__(self, full_name):
self.name, _slash, self.version = full_name.partition('/')
self.full_name = full_name
self.__class = None
def _create_default_from(self, api, name, keys):
cmd_name = self.name
cmd_name = self.full_name
def get_default(*args):
kw = dict(zip(keys, args))
@@ -176,7 +183,7 @@ class _SchemaPlugin(object):
def callback():
return get_default()
callback.__name__ = '{0}_{1}_default'.format(cmd_name, name)
callback.__name__ = '{0}_{1}_default'.format(self.name, name)
return DefaultFrom(callback, *keys)
@@ -247,11 +254,13 @@ class _SchemaPlugin(object):
def _create_class(self, api, schema):
class_dict = {}
class_dict['name'] = self.name
class_dict['name'] = str(schema['name'])
class_dict['version'] = str(schema['version'])
class_dict['full_name'] = str(schema['full_name'])
if 'doc' in schema:
class_dict['doc'] = schema['doc']
if 'topic_topic' in schema:
class_dict['topic'] = str(schema['topic_topic'])
class_dict['topic'] = str(schema['topic_topic']).partition('/')[0]
else:
class_dict['topic'] = None
@@ -262,7 +271,7 @@ class _SchemaPlugin(object):
def __call__(self, api):
if self.__class is None:
schema = api._schema[self.schema_key][self.name]
schema = api._schema[self.schema_key][self.full_name]
name, bases, class_dict = self._create_class(api, schema)
self.__class = type(name, bases, class_dict)
@@ -306,7 +315,7 @@ class _SchemaCommandPlugin(_SchemaPlugin):
bases = (_SchemaMethod,)
if 'obj_class' in schema:
class_dict['obj_name'] = str(schema['obj_class'])
class_dict['obj_full_name'] = str(schema['obj_class'])
if 'attr_name' in schema:
class_dict['attr_name'] = str(schema['attr_name'])
if 'exclude' in schema and u'cli' in schema['exclude']:
@@ -345,7 +354,7 @@ def get_package(api):
client.disconnect()
for key in ('commands', 'classes', 'topics'):
schema[key] = {str(s.pop('name')): s for s in schema[key]}
schema[key] = {str(s['full_name']): s for s in schema[key]}
object.__setattr__(api, '_schema', schema)
@@ -369,13 +378,13 @@ def get_package(api):
module.register = plugable.Registry()
for key, plugin_cls in (('commands', _SchemaCommandPlugin),
('classes', _SchemaObjectPlugin)):
for name in schema[key]:
plugin = plugin_cls(name)
for full_name in schema[key]:
plugin = plugin_cls(full_name)
plugin = module.register()(plugin)
setattr(module, name, plugin)
sys.modules[module_name] = module
for name, topic in six.iteritems(schema['topics']):
for full_name, topic in six.iteritems(schema['topics']):
name = str(topic['name'])
module_name = '.'.join((package_name, name))
try:
module = sys.modules[module_name]
@@ -384,7 +393,7 @@ def get_package(api):
module.__file__ = os.path.join(package_dir, '{}.py'.format(name))
module.__doc__ = topic.get('doc')
if 'topic_topic' in topic:
module.topic = str(topic['topic_topic'])
module.topic = str(topic['topic_topic']).partition('/')[0]
else:
module.topic = None