Access data for help separately

To avoid the need to read all data for a plugin from cache and actualy
use the separately stored help data it must be requested and returned
separately.

https://fedorahosted.org/freeipa/ticket/6048

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This commit is contained in:
David Kupka 2016-08-04 16:14:33 +02:00 committed by Jan Cholasta
parent 134fd235a2
commit e45e29f337

View File

@ -104,10 +104,9 @@ class _SchemaPlugin(object):
if self._class is not None:
return self._class.summary
else:
self._schema.load_help()
schema = self._schema[self.schema_key][self.full_name]
halp = self._schema[self.schema_key].get_help(self.full_name)
try:
return schema['summary']
return halp['summary']
except KeyError:
return u'<%s>' % self.full_name
@ -234,10 +233,9 @@ class _SchemaCommandPlugin(_SchemaPlugin):
if self._class is not None:
return self._class.topic
else:
self._schema.load_help()
schema = self._schema[self.schema_key][self.full_name]
halp = self._schema[self.schema_key].get_help(self.full_name)
try:
return str(schema['topic_topic']).partition('/')[0]
return str(halp['topic_topic']).partition('/')[0]
except KeyError:
return None
@ -246,9 +244,8 @@ class _SchemaCommandPlugin(_SchemaPlugin):
if self._class is not None:
return self._class.NO_CLI
else:
self._schema.load_help()
schema = self._schema[self.schema_key][self.full_name]
return 'cli' in schema.get('exclude', [])
halp = self._schema[self.schema_key].get_help(self.full_name)
return 'cli' in halp.get('exclude', [])
def _create_output(self, api, schema):
if schema.get('multivalue', False):
@ -345,6 +342,12 @@ class _SchemaNameSpace(collections.Mapping):
def __len__(self):
return len(list(self._schema.iter_namespace(self.name)))
def get_help(self, key):
try:
return self._schema.get_help(self.name, key)
except KeyError:
raise KeyError(key)
class NotAvailable(Exception):
pass
@ -454,7 +457,7 @@ class Schema(object):
for name in schema.namelist():
ns, _slash, key = name.partition('/')
if ns in self.namespaces:
self._dict[ns][key] = {}
self._dict[ns][key] = None
def __getitem__(self, key):
try:
@ -488,7 +491,7 @@ class Schema(object):
os.makedirs(self._DIR)
except EnvironmentError as e:
if e.errno != errno.EEXIST:
logger.warning("Failed ti write schema: {}".format(e))
logger.warning("Failed to write schema: {}".format(e))
return
with self._open_schema(self._fingerprint, 'w') as schema:
@ -511,24 +514,20 @@ class Schema(object):
def read_namespace_member(self, namespace, member):
value = self._dict[namespace][member]
if (not value) or ('full_name' not in value):
if value is None:
path = '{}/{}'.format(namespace, member)
value = self._dict[namespace].setdefault(
member, {}
).update(self._read(path))
value = self._dict[namespace][member] = self._read(path)
return value
def iter_namespace(self, namespace):
return iter(self._dict[namespace])
def load_help(self):
def get_help(self, namespace, member):
if not self._help:
self._help = self._read('_help')
for ns in self._help:
for member in self._help[ns]:
self._dict[ns][member].update(self._help[ns][member])
return self._help[namespace][member]
def get_package(api, server_info, client):