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)
