def create(self, req, metadata_object, namespace):
object_factory = self.gateway.get_metadef_object_factory(req.context)
object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
new_meta_object = object_factory.new_object(
namespace=namespace,
**metadata_object.to_dict())
object_repo.add(new_meta_object)
except exception.Forbidden as e:
LOG.debug("User not permitted to create metadata object within "
"'%s' namespace", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.Invalid as e:
msg = (_("Couldn't create metadata object: %s")
% encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return MetadefObject.to_wsme_model(
new_meta_object,
get_object_href(namespace, new_meta_object),
self.obj_schema_link)
def show(self, req, namespace, filters=None):
try:
# Get namespace
ns_repo = self.gateway.get_metadef_namespace_repo(req.context)
namespace_obj = ns_repo.get(namespace)
namespace_detail = Namespace.to_wsme_model(
namespace_obj,
get_namespace_href(namespace_obj),
self.ns_schema_link)
ns_filters = dict()
ns_filters['namespace'] = namespace
# Get objects
object_repo = self.gateway.get_metadef_object_repo(req.context)
db_metaobject_list = object_repo.list(filters=ns_filters)
object_list = [MetadefObject.to_wsme_model(
db_metaobject,
get_object_href(namespace, db_metaobject),
self.obj_schema_link) for db_metaobject in db_metaobject_list]
if object_list:
namespace_detail.objects = object_list
# Get resource type associations
rs_repo = self.gateway.get_metadef_resource_type_repo(req.context)
db_resource_type_list = rs_repo.list(filters=ns_filters)
resource_type_list = [ResourceTypeAssociation.to_wsme_model(
resource_type) for resource_type in db_resource_type_list]
if resource_type_list:
namespace_detail.resource_type_associations = (
resource_type_list)
# Get properties
prop_repo = self.gateway.get_metadef_property_repo(req.context)
db_properties = prop_repo.list(filters=ns_filters)
property_list = Namespace.to_model_properties(db_properties)
if property_list:
namespace_detail.properties = property_list
if filters and filters['resource_type']:
namespace_detail = self._prefix_property_name(
namespace_detail, filters['resource_type'])
# Get tags
tag_repo = self.gateway.get_metadef_tag_repo(req.context)
db_metatag_list = tag_repo.list(filters=ns_filters)
tag_list = [MetadefTag(**{'name': db_metatag.name})
for db_metatag in db_metatag_list]
if tag_list:
namespace_detail.tags = tag_list
except exception.Forbidden as e:
LOG.debug("User not permitted to show metadata namespace "
"'%s'", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return namespace_detail
def show(self, req, namespace, object_name):
meta_object_repo = self.gateway.get_metadef_object_repo(
req.context, authorization_layer=False)
try:
ns_repo = self.gateway.get_metadef_namespace_repo(
req.context, authorization_layer=False)
try:
namespace_obj = ns_repo.get(namespace)
except exception.Forbidden:
# NOTE (abhishekk): Returning 404 Not Found as the
# namespace is outside of this user's project
msg = _("Namespace %s not found") % namespace
raise exception.NotFound(msg)
# NOTE(abhishekk): Metadef objects are associated with
# namespace, so made provision to pass namespace here
# for visibility check
api_policy.MetadefAPIPolicy(
req.context, md_resource=namespace_obj,
enforcer=self.policy).get_metadef_object()
metadef_object = meta_object_repo.get(namespace, object_name)
return MetadefObject.to_wsme_model(
metadef_object, get_object_href(namespace, metadef_object),
self.obj_schema_link)
except exception.Forbidden as e:
LOG.debug(
"User not permitted to show metadata object '%s' "
"within '%s' namespace", namespace, object_name)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
def index(self, req, namespace, marker=None, limit=None,
sort_key='created_at', sort_dir='desc', filters=None):
try:
filters = filters or dict()
filters['namespace'] = namespace
object_repo = self.gateway.get_metadef_object_repo(req.context)
db_metaobject_list = object_repo.list(
marker=marker, limit=limit, sort_key=sort_key,
sort_dir=sort_dir, filters=filters)
object_list = [MetadefObject.to_wsme_model(
db_metaobject,
get_object_href(namespace, db_metaobject),
self.obj_schema_link) for db_metaobject in db_metaobject_list]
metadef_objects = MetadefObjects()
metadef_objects.objects = object_list
except exception.Forbidden as e:
LOG.debug("User not permitted to retrieve metadata objects within "
"'%s' namespace", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return metadef_objects
def update(self, req, metadata_object, namespace, object_name):
meta_repo = self.gateway.get_metadef_object_repo(req.context)
try:
metadef_object = meta_repo.get(namespace, object_name)
metadef_object._old_name = metadef_object.name
metadef_object.name = wsme_utils._get_value(
metadata_object.name)
metadef_object.description = wsme_utils._get_value(
metadata_object.description)
metadef_object.required = wsme_utils._get_value(
metadata_object.required)
metadef_object.properties = wsme_utils._get_value(
metadata_object.properties)
updated_metadata_obj = meta_repo.save(metadef_object)
except exception.Forbidden as e:
LOG.debug("User not permitted to update metadata object '%s' "
"within '%s' namespace ", object_name, namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return MetadefObject.to_wsme_model(
updated_metadata_obj,
get_object_href(namespace, updated_metadata_obj),
self.obj_schema_link)
def show(self, req, namespace, filters=None):
try:
# Get namespace
ns_repo = self.gateway.get_metadef_namespace_repo(req.context)
namespace_obj = ns_repo.get(namespace)
namespace_detail = Namespace.to_wsme_model(
namespace_obj,
get_namespace_href(namespace_obj),
self.ns_schema_link)
ns_filters = dict()
ns_filters['namespace'] = namespace
# Get objects
object_repo = self.gateway.get_metadef_object_repo(req.context)
db_metaobject_list = object_repo.list(filters=ns_filters)
object_list = [MetadefObject.to_wsme_model(
db_metaobject,
get_object_href(namespace, db_metaobject),
self.obj_schema_link) for db_metaobject in db_metaobject_list]
if object_list:
namespace_detail.objects = object_list
# Get resource type associations
rs_repo = self.gateway.get_metadef_resource_type_repo(req.context)
db_resource_type_list = rs_repo.list(filters=ns_filters)
resource_type_list = [ResourceTypeAssociation.to_wsme_model(
resource_type) for resource_type in db_resource_type_list]
if resource_type_list:
namespace_detail.resource_type_associations = (
resource_type_list)
# Get properties
prop_repo = self.gateway.get_metadef_property_repo(req.context)
db_properties = prop_repo.list(filters=ns_filters)
property_list = Namespace.to_model_properties(db_properties)
if property_list:
namespace_detail.properties = property_list
if filters and filters['resource_type']:
namespace_detail = self._prefix_property_name(
namespace_detail, filters['resource_type'])
# Get tags
tag_repo = self.gateway.get_metadef_tag_repo(req.context)
db_metatag_list = tag_repo.list(filters=ns_filters)
tag_list = [MetadefTag(**{'name': db_metatag.name})
for db_metatag in db_metatag_list]
if tag_list:
namespace_detail.tags = tag_list
except exception.Forbidden as e:
LOG.debug("User not permitted to show metadata namespace "
"'%s'", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return namespace_detail
def create(self, req, metadata_object, namespace):
object_factory = self.gateway.get_metadef_object_factory(req.context)
object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
new_meta_object = object_factory.new_object(
namespace=namespace,
**metadata_object.to_dict())
object_repo.add(new_meta_object)
except exception.Forbidden as e:
LOG.debug("User not permitted to create metadata object within "
"'%s' namespace", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.Invalid as e:
msg = (_("Couldn't create metadata object: %s")
% encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
return MetadefObject.to_wsme_model(
new_meta_object,
get_object_href(namespace, new_meta_object),
self.obj_schema_link)
def index(self,
req,
namespace,
marker=None,
limit=None,
sort_key='created_at',
sort_dir='desc',
filters=None):
try:
ns_repo = self.gateway.get_metadef_namespace_repo(
req.context, authorization_layer=False)
try:
namespace_obj = ns_repo.get(namespace)
except exception.Forbidden:
# NOTE (abhishekk): Returning 404 Not Found as the
# namespace is outside of this user's project
msg = _("Namespace %s not found") % namespace
raise exception.NotFound(msg)
# NOTE(abhishekk): This is just a "do you have permission to
# list objects" check. Each object is checked against
# get_metadef_object below.
api_policy.MetadefAPIPolicy(
req.context, md_resource=namespace_obj,
enforcer=self.policy).get_metadef_objects()
filters = filters or dict()
filters['namespace'] = namespace
object_repo = self.gateway.get_metadef_object_repo(
req.context, authorization_layer=False)
db_metaobject_list = object_repo.list(marker=marker,
limit=limit,
sort_key=sort_key,
sort_dir=sort_dir,
filters=filters)
object_list = [
MetadefObject.to_wsme_model(obj,
get_object_href(namespace, obj),
self.obj_schema_link)
for obj in db_metaobject_list if api_policy.MetadefAPIPolicy(
req.context,
md_resource=obj.namespace,
enforcer=self.policy).check('get_metadef_object')
]
metadef_objects = MetadefObjects()
metadef_objects.objects = object_list
except exception.Forbidden as e:
LOG.debug(
"User not permitted to retrieve metadata objects within "
"'%s' namespace", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
return metadef_objects
def get_schema():
definitions = _get_base_definitions()
properties = _get_base_properties()
mandatory_attrs = MetadefObject.get_mandatory_attrs()
schema = glance.schema.Schema(
'object',
properties,
required=mandatory_attrs,
definitions=definitions,
)
return schema
def show(self, req, namespace, object_name):
meta_object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
metadef_object = meta_object_repo.get(namespace, object_name)
return MetadefObject.to_wsme_model(
metadef_object, get_object_href(namespace, metadef_object),
self.obj_schema_link)
except exception.Forbidden as e:
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(utils.exception_to_str(e))
raise webob.exc.HTTPInternalServerError()
def update(self, req, metadata_object, namespace, object_name):
meta_repo = self.gateway.get_metadef_object_repo(
req.context, authorization_layer=False)
try:
ns_repo = self.gateway.get_metadef_namespace_repo(
req.context, authorization_layer=False)
try:
# NOTE(abhishekk): Verifying that namespace is visible
# to user
namespace_obj = ns_repo.get(namespace)
except exception.Forbidden:
# NOTE (abhishekk): Returning 404 Not Found as the
# namespace is outside of this user's project
msg = _("Namespace %s not found") % namespace
raise exception.NotFound(msg)
# NOTE(abhishekk): Metadef object is created for Metadef namespaces
# Here we are just checking if user is authorized to modify metadef
# object or not.
api_policy.MetadefAPIPolicy(
req.context, md_resource=namespace_obj,
enforcer=self.policy).modify_metadef_object()
metadef_object = meta_repo.get(namespace, object_name)
metadef_object._old_name = metadef_object.name
metadef_object.name = wsme_utils._get_value(metadata_object.name)
metadef_object.description = wsme_utils._get_value(
metadata_object.description)
metadef_object.required = wsme_utils._get_value(
metadata_object.required)
metadef_object.properties = wsme_utils._get_value(
metadata_object.properties)
updated_metadata_obj = meta_repo.save(metadef_object)
except exception.Invalid as e:
msg = (_("Couldn't update metadata object: %s") %
encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.Forbidden as e:
LOG.debug(
"User not permitted to update metadata object '%s' "
"within '%s' namespace ", object_name, namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
return MetadefObject.to_wsme_model(
updated_metadata_obj,
get_object_href(namespace, updated_metadata_obj),
self.obj_schema_link)
def show(self, req, namespace, object_name):
meta_object_repo = self.gateway.get_metadef_object_repo(
req.context)
try:
metadef_object = meta_object_repo.get(namespace, object_name)
return MetadefObject.to_wsme_model(
metadef_object,
get_object_href(namespace, metadef_object),
self.obj_schema_link)
except exception.Forbidden as e:
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(utils.exception_to_str(e))
raise webob.exc.HTTPInternalServerError()
def show(self, req, namespace, object_name):
meta_object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
metadef_object = meta_object_repo.get(namespace, object_name)
return MetadefObject.to_wsme_model(
metadef_object, get_object_href(namespace, metadef_object),
self.obj_schema_link)
except exception.Forbidden as e:
LOG.debug(
"User not permitted to show metadata object '%s' "
"within '%s' namespace", namespace, object_name)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
def create(self, req, metadata_object, namespace):
object_factory = self.gateway.get_metadef_object_factory(
req.context, authorization_layer=False)
object_repo = self.gateway.get_metadef_object_repo(
req.context, authorization_layer=False)
try:
ns_repo = self.gateway.get_metadef_namespace_repo(
req.context, authorization_layer=False)
try:
# NOTE(abhishekk): Verifying that namespace is visible
# to user
namespace_obj = ns_repo.get(namespace)
except exception.Forbidden:
# NOTE (abhishekk): Returning 404 Not Found as the
# namespace is outside of this user's project
msg = _("Namespace %s not found") % namespace
raise exception.NotFound(msg)
# NOTE(abhishekk): Metadef object is created for Metadef namespaces
# Here we are just checking if user is authorized to create metadef
# object or not.
api_policy.MetadefAPIPolicy(
req.context, md_resource=namespace_obj,
enforcer=self.policy).add_metadef_object()
new_meta_object = object_factory.new_object(
namespace=namespace, **metadata_object.to_dict())
object_repo.add(new_meta_object)
except exception.Forbidden as e:
LOG.debug(
"User not permitted to create metadata object within "
"'%s' namespace", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.Invalid as e:
msg = (_("Couldn't create metadata object: %s") %
encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
return MetadefObject.to_wsme_model(
new_meta_object, get_object_href(namespace, new_meta_object),
self.obj_schema_link)
def show(self, req, namespace, object_name):
meta_object_repo = self.gateway.get_metadef_object_repo(
req.context)
try:
metadef_object = meta_object_repo.get(namespace, object_name)
return MetadefObject.to_wsme_model(
metadef_object,
get_object_href(namespace, metadef_object),
self.obj_schema_link)
except exception.Forbidden as e:
LOG.debug("User not permitted to show metadata object '%s' "
"within '%s' namespace", namespace, object_name)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except Exception as e:
LOG.error(encodeutils.exception_to_unicode(e))
raise webob.exc.HTTPInternalServerError()
def create(self, req, metadata_object, namespace):
object_factory = self.gateway.get_metadef_object_factory(req.context)
object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
new_meta_object = object_factory.new_object(
namespace=namespace, **metadata_object.to_dict())
object_repo.add(new_meta_object)
except exception.Forbidden as e:
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
except Exception as e:
LOG.error(utils.exception_to_str(e))
raise webob.exc.HTTPInternalServerError()
return MetadefObject.to_wsme_model(
new_meta_object, get_object_href(namespace, new_meta_object),
self.obj_schema_link)
def create(self, req, metadata_object, namespace):
object_factory = self.gateway.get_metadef_object_factory(req.context)
object_repo = self.gateway.get_metadef_object_repo(req.context)
try:
new_meta_object = object_factory.new_object(
namespace=namespace,
**metadata_object.to_dict())
object_repo.add(new_meta_object)
except exception.Forbidden as e:
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
except exception.Duplicate as e:
raise webob.exc.HTTPConflict(explanation=e.msg)
except Exception as e:
LOG.error(utils.exception_to_str(e))
raise webob.exc.HTTPInternalServerError()
return MetadefObject.to_wsme_model(
new_meta_object,
get_object_href(namespace, new_meta_object),
self.obj_schema_link)
def show(self, req, namespace, filters=None):
try:
# Get namespace
ns_repo = self.gateway.get_metadef_namespace_repo(
req.context, authorization_layer=False)
try:
namespace_obj = ns_repo.get(namespace)
policy_check = api_policy.MetadefAPIPolicy(
req.context,
md_resource=namespace_obj,
enforcer=self.policy)
policy_check.get_metadef_namespace()
except (exception.Forbidden, webob.exc.HTTPForbidden):
LOG.debug("User not permitted to show namespace '%s'",
namespace)
# NOTE (abhishekk): Returning 404 Not Found as the
# namespace is outside of this user's project
raise webob.exc.HTTPNotFound()
# NOTE(abhishekk): We also need to fetch resource_types, objects,
# properties, tags associated with namespace, so better to check
# whether user has permissions for the same.
policy_check.list_metadef_resource_types()
policy_check.get_metadef_objects()
policy_check.get_metadef_properties()
policy_check.get_metadef_tags()
namespace_detail = Namespace.to_wsme_model(
namespace_obj, get_namespace_href(namespace_obj),
self.ns_schema_link)
ns_filters = dict()
ns_filters['namespace'] = namespace
# Get objects
object_repo = self.gateway.get_metadef_object_repo(
req.context, authorization_layer=False)
db_metaobject_list = object_repo.list(filters=ns_filters)
object_list = [
MetadefObject.to_wsme_model(
db_metaobject, get_object_href(namespace, db_metaobject),
self.obj_schema_link)
for db_metaobject in db_metaobject_list
]
if object_list:
namespace_detail.objects = object_list
# Get resource type associations
rs_repo = self.gateway.get_metadef_resource_type_repo(
req.context, authorization_layer=False)
db_resource_type_list = rs_repo.list(filters=ns_filters)
resource_type_list = [
ResourceTypeAssociation.to_wsme_model(resource_type)
for resource_type in db_resource_type_list
]
if resource_type_list:
namespace_detail.resource_type_associations = (
resource_type_list)
# Get properties
prop_repo = self.gateway.get_metadef_property_repo(
req.context, authorization_layer=False)
db_properties = prop_repo.list(filters=ns_filters)
property_list = Namespace.to_model_properties(db_properties)
if property_list:
namespace_detail.properties = property_list
if filters and filters['resource_type']:
namespace_detail = self._prefix_property_name(
namespace_detail, filters['resource_type'])
# Get tags
tag_repo = self.gateway.get_metadef_tag_repo(
req.context, authorization_layer=False)
db_metatag_list = tag_repo.list(filters=ns_filters)
tag_list = [
MetadefTag(**{'name': db_metatag.name})
for db_metatag in db_metatag_list
]
if tag_list:
namespace_detail.tags = tag_list
except exception.Forbidden as e:
LOG.debug("User not permitted to show metadata namespace "
"'%s'", namespace)
raise webob.exc.HTTPForbidden(explanation=e.msg)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.msg)
return namespace_detail
