class OpenstackDriver(BaseDriver): """OpenStackDriver for Object Storage""" def __init__(self, cloud_config): super(OpenstackDriver, self).__init__() self.auth_url = cloud_config['os_auth_url'] self.project_name = cloud_config['os_project_name'] self.username = cloud_config['os_username'] self.password = cloud_config['os_password'] self.user_domain_name = \ cloud_config.get('os_project_domain_name', 'default') self.project_domain_name = \ cloud_config.get('os_user_domain_name', 'default') self.driver_name = \ cloud_config.get('driver_name', 'default') self.tenant_id = cloud_config.get('tenant_id', None) self.limit = cloud_config.get('limit', None) self.auth_version = \ cloud_config.get('os_auth_version', '2') self._setup() def _setup(self): auth = v3.Password(auth_url=self.auth_url, user_domain_name=self.user_domain_name, username=self.username, password=self.password, project_domain_name=self.project_domain_name, project_name=self.project_name) sess = session.Session(auth=auth) self.client = Connection(auth_version=self.auth_version, session=sess) self.quota = OpenStackQuota( self.client, self.tenant_id, self.limit) def create_container(self, container, **kwargs): return self.client.put_container(container) def delete_container(self, container): return self.client.delete_container(container) def list_containers(self): return self.client.get_account()[1] def stat_container(self, container): return self.client.head_container(container) def update_container(self, container, metadata, **kwargs): metadata = {('x-container-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-container-meta-')} return self.client.post_container(container, metadata, **kwargs) def upload_object(self, container, obj, contents, content_length=None, metadata=None, **kwargs): if metadata: metadata = {('x-object-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-object-meta-')} return self.client.put_object(container, obj, contents=contents, content_length=content_length, headers=metadata, **kwargs) def download_object(self, container, obj, **kwargs): return self.client.get_object(container, obj, **kwargs) def stat_object(self, container, obj): return self.client.head_object(container, obj) def delete_object(self, container, obj, **kwargs): return self.client.delete_object(container, obj, **kwargs) def list_container_objects(self, container, prefix=None, delimiter=None): return self.client.get_container(container, prefix, delimiter)[1] def update_object(self, container, obj, metadata, **kwargs): # Format metedata key metadata = {('x-object-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-object-meta-')} return self.client.post_object(container, obj, metadata, **kwargs) def copy_object(self, container, obj, metadata=None, destination=None, **kwargs): return self.client.copy_object(container, obj, headers=metadata, destination=destination, **kwargs)
class OpenstackDriver(BaseDriver): """OpenStackDriver for Object Storage""" def __init__(self, cloud_config): super(OpenstackDriver, self).__init__() self.auth_url = cloud_config['os_auth_url'] self.project_name = cloud_config['os_project_name'] self.username = cloud_config['os_username'] self.password = cloud_config['os_password'] self.user_domain_name = \ cloud_config.get('os_project_domain_name', 'default') self.project_domain_name = \ cloud_config.get('os_user_domain_name', 'default') self.driver_name = \ cloud_config.get('driver_name', 'default') self.tenant_id = cloud_config.get('tenant_id', None) self.limit = cloud_config.get('limit', None) self.auth_version = \ cloud_config.get('os_auth_version', '2') self._setup() def _setup(self): auth = v3.Password(auth_url=self.auth_url, user_domain_name=self.user_domain_name, username=self.username, password=self.password, project_domain_name=self.project_domain_name, project_name=self.project_name) sess = session.Session(auth=auth) self.client = Connection(auth_version=self.auth_version, session=sess) self.quota = OpenStackQuota(self.client, self.tenant_id, self.limit) def create_container(self, container, **kwargs): return self.client.put_container(container) def delete_container(self, container): return self.client.delete_container(container) def list_containers(self): return self.client.get_account()[1] def stat_container(self, container): return self.client.head_container(container) def update_container(self, container, metadata, **kwargs): metadata = {('x-container-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-container-meta-')} return self.client.post_container(container, metadata, **kwargs) def upload_object(self, container, obj, contents, content_length=None, metadata=None, **kwargs): if metadata: metadata = {('x-object-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-object-meta-')} return self.client.put_object(container, obj, contents=contents, content_length=content_length, headers=metadata, **kwargs) def download_object(self, container, obj, **kwargs): return self.client.get_object(container, obj, **kwargs) def stat_object(self, container, obj): return self.client.head_object(container, obj) def delete_object(self, container, obj, **kwargs): return self.client.delete_object(container, obj, **kwargs) def list_container_objects(self, container, prefix=None, delimiter=None): return self.client.get_container(container, prefix, delimiter)[1] def update_object(self, container, obj, metadata, **kwargs): # Format metedata key metadata = {('x-object-meta-' + key.strip()): value for key, value in metadata.items() if not key.strip().startswith('x-object-meta-')} return self.client.post_object(container, obj, metadata, **kwargs) def copy_object(self, container, obj, metadata=None, destination=None, **kwargs): return self.client.copy_object(container, obj, headers=metadata, destination=destination, **kwargs)