def setUp(self):
super(TestBayStatus, self).setUp()
self.field = fields.BayStatusField()
self.coerce_good_values = [
('CREATE_IN_PROGRESS', 'CREATE_IN_PROGRESS'),
('CREATE_FAILED', 'CREATE_FAILED'),
('CREATE_COMPLETE', 'CREATE_COMPLETE'),
('UPDATE_IN_PROGRESS', 'UPDATE_IN_PROGRESS'),
('UPDATE_FAILED', 'UPDATE_FAILED'),
('UPDATE_COMPLETE', 'UPDATE_COMPLETE'),
('DELETE_IN_PROGRESS', 'DELETE_IN_PROGRESS'),
('DELETE_FAILED', 'DELETE_FAILED'),
('DELETE_COMPLETE', 'DELETE_COMPLETE'),
]
self.coerce_bad_values = ['DELETE_STOPPED']
self.to_primitive_values = self.coerce_good_values[0:1]
self.from_primitive_values = self.coerce_good_values[0:1]
def setUp(self):
super(TestBayStatus, self).setUp()
self.field = fields.BayStatusField()
self.coerce_good_values = [
('CREATE_IN_PROGRESS', 'CREATE_IN_PROGRESS'),
('CREATE_FAILED', 'CREATE_FAILED'),
('CREATE_COMPLETE', 'CREATE_COMPLETE'),
('UPDATE_IN_PROGRESS', 'UPDATE_IN_PROGRESS'),
('UPDATE_FAILED', 'UPDATE_FAILED'),
('UPDATE_COMPLETE', 'UPDATE_COMPLETE'),
('DELETE_IN_PROGRESS', 'DELETE_IN_PROGRESS'),
('DELETE_FAILED', 'DELETE_FAILED'),
('RESUME_COMPLETE', 'RESUME_COMPLETE'),
('RESTORE_COMPLETE', 'RESTORE_COMPLETE'),
('ROLLBACK_COMPLETE', 'ROLLBACK_COMPLETE'),
('SNAPSHOT_COMPLETE', 'SNAPSHOT_COMPLETE'),
('CHECK_COMPLETE', 'CHECK_COMPLETE'),
('ADOPT_COMPLETE', 'ADOPT_COMPLETE')
]
self.coerce_bad_values = ['DELETE_STOPPED']
self.to_primitive_values = self.coerce_good_values[0:1]
self.from_primitive_values = self.coerce_good_values[0:1]
class Bay(base.MagnumPersistentObject, base.MagnumObject,
base.MagnumObjectDictCompat):
# Version 1.0: Initial version
# Version 1.1: Added 'bay_create_timeout' field
# Version 1.2: Add 'registry_trust_id' field
# Version 1.3: Added 'baymodel' field
# Version 1.4: Added more types of status to bay's status field
# Version 1.5: Reanme 'registry_trust_id' to 'trust_id'
# Add 'trustee_user_name', 'trustee_password',
# 'trustee_user_id' field
VERSION = '1.5'
dbapi = dbapi.get_instance()
fields = {
'id': fields.IntegerField(),
'uuid': fields.UUIDField(nullable=True),
'name': fields.StringField(nullable=True),
'project_id': fields.StringField(nullable=True),
'user_id': fields.StringField(nullable=True),
'baymodel_id': fields.StringField(nullable=True),
'stack_id': fields.StringField(nullable=True),
'status': m_fields.BayStatusField(nullable=True),
'status_reason': fields.StringField(nullable=True),
'bay_create_timeout': fields.IntegerField(nullable=True),
'api_address': fields.StringField(nullable=True),
'node_addresses': fields.ListOfStringsField(nullable=True),
'node_count': fields.IntegerField(nullable=True),
'master_count': fields.IntegerField(nullable=True),
'discovery_url': fields.StringField(nullable=True),
'master_addresses': fields.ListOfStringsField(nullable=True),
'ca_cert_ref': fields.StringField(nullable=True),
'magnum_cert_ref': fields.StringField(nullable=True),
'baymodel': fields.ObjectField('BayModel'),
'trust_id': fields.StringField(nullable=True),
'trustee_username': fields.StringField(nullable=True),
'trustee_password': fields.StringField(nullable=True),
'trustee_user_id': fields.StringField(nullable=True)
}
@staticmethod
def _from_db_object(bay, db_bay):
"""Converts a database entity to a formal object."""
for field in bay.fields:
if field != 'baymodel':
bay[field] = db_bay[field]
# Note(eliqiao): The following line needs to be placed outside the
# loop because there is a dependency from baymodel to baymodel_id.
# The baymodel_id must be populated first in the loop before it can be
# used to find the baymodel.
bay['baymodel'] = baymodel.BayModel.get_by_uuid(
bay._context, bay.baymodel_id)
bay.obj_reset_changes()
return bay
@staticmethod
def _from_db_object_list(db_objects, cls, context):
"""Converts a list of database entities to a list of formal objects."""
return [Bay._from_db_object(cls(context), obj) for obj in db_objects]
@base.remotable_classmethod
def get(cls, context, bay_id):
"""Find a bay based on its id or uuid and return a Bay object.
:param bay_id: the id *or* uuid of a bay.
:param context: Security context
:returns: a :class:`Bay` object.
"""
if utils.is_int_like(bay_id):
return cls.get_by_id(context, bay_id)
elif utils.is_uuid_like(bay_id):
return cls.get_by_uuid(context, bay_id)
else:
raise exception.InvalidIdentity(identity=bay_id)
@base.remotable_classmethod
def get_by_id(cls, context, bay_id):
"""Find a bay based on its integer id and return a Bay object.
:param bay_id: the id of a bay.
:param context: Security context
:returns: a :class:`Bay` object.
"""
db_bay = cls.dbapi.get_bay_by_id(context, bay_id)
bay = Bay._from_db_object(cls(context), db_bay)
return bay
@base.remotable_classmethod
def get_by_uuid(cls, context, uuid):
"""Find a bay based on uuid and return a :class:`Bay` object.
:param uuid: the uuid of a bay.
:param context: Security context
:returns: a :class:`Bay` object.
"""
db_bay = cls.dbapi.get_bay_by_uuid(context, uuid)
bay = Bay._from_db_object(cls(context), db_bay)
return bay
@base.remotable_classmethod
def get_by_name(cls, context, name):
"""Find a bay based on name and return a Bay object.
:param name: the logical name of a bay.
:param context: Security context
:returns: a :class:`Bay` object.
"""
db_bay = cls.dbapi.get_bay_by_name(context, name)
bay = Bay._from_db_object(cls(context), db_bay)
return bay
@base.remotable_classmethod
def list(cls,
context,
limit=None,
marker=None,
sort_key=None,
sort_dir=None,
filters=None):
"""Return a list of Bay objects.
:param context: Security context.
:param limit: maximum number of resources to return in a single result.
:param marker: pagination marker for large data sets.
:param sort_key: column to sort results by.
:param sort_dir: direction to sort. "asc" or "desc".
:param filters: filter dict, can includes 'baymodel_id', 'name',
'node_count', 'stack_id', 'api_address',
'node_addresses', 'project_id', 'user_id',
'status'(should be a status list), 'master_count'.
:returns: a list of :class:`Bay` object.
"""
db_bays = cls.dbapi.get_bay_list(context,
limit=limit,
marker=marker,
sort_key=sort_key,
sort_dir=sort_dir,
filters=filters)
return Bay._from_db_object_list(db_bays, cls, context)
@base.remotable
def create(self, context=None):
"""Create a Bay record in the DB.
:param context: Security context. NOTE: This should only
be used internally by the indirection_api.
Unfortunately, RPC requires context as the first
argument, even though we don't use it.
A context should be set when instantiating the
object, e.g.: Bay(context)
"""
values = self.obj_get_changes()
db_bay = self.dbapi.create_bay(values)
self._from_db_object(self, db_bay)
@base.remotable
def destroy(self, context=None):
"""Delete the Bay from the DB.
:param context: Security context. NOTE: This should only
be used internally by the indirection_api.
Unfortunately, RPC requires context as the first
argument, even though we don't use it.
A context should be set when instantiating the
object, e.g.: Bay(context)
"""
self.dbapi.destroy_bay(self.uuid)
self.obj_reset_changes()
@base.remotable
def save(self, context=None):
"""Save updates to this Bay.
Updates will be made column by column based on the result
of self.what_changed().
:param context: Security context. NOTE: This should only
be used internally by the indirection_api.
Unfortunately, RPC requires context as the first
argument, even though we don't use it.
A context should be set when instantiating the
object, e.g.: Bay(context)
"""
updates = self.obj_get_changes()
self.dbapi.update_bay(self.uuid, updates)
self.obj_reset_changes()
@base.remotable
def refresh(self, context=None):
"""Loads updates for this Bay.
Loads a bay with the same uuid from the database and
checks for updated attributes. Updates are applied from
the loaded bay column by column, if there are any updates.
:param context: Security context. NOTE: This should only
be used internally by the indirection_api.
Unfortunately, RPC requires context as the first
argument, even though we don't use it.
A context should be set when instantiating the
object, e.g.: Bay(context)
"""
current = self.__class__.get_by_uuid(self._context, uuid=self.uuid)
for field in self.fields:
if self.obj_attr_is_set(field) and self[field] != current[field]:
self[field] = current[field]