def __init__(self, backend_name):
self.backend_name = backend_name
self.conn = CDMIConnection(
get_config().get(backend_name, 'cdmi.endpoint'), {
'user': get_config().get(backend_name, 'credentials.username'),
'password': get_config().get(backend_name,
'credentials.password')
})
class CDMIBlob(object):
"""Implementation of the backend for blob operations on CDMI-compliant servers"""
backend_name = 'cdmi'
conn = None
def __init__(self, backend_name):
self.backend_name = backend_name
self.conn = CDMIConnection(get_config().get(backend_name, 'cdmi.endpoint'),
{'user': get_config().get(backend_name, 'credentials.username'),
'password': get_config().get(backend_name, 'credentials.password')})
def create(self, fnm, content):
self.conn.create_blob(content, fnm)
def read(self, fnm, rng=None):
return self.conn.read_blob(fnm)
def update(self, fnm, content):
self.conn.update_blob(content, fnm)
def delete(self, fnm):
self.conn.delete_blob(fnm)
def __init__(self, backend_name):
self.backend_name = backend_name
self.conn = CDMIConnection(get_config().get(backend_name, 'cdmi.endpoint'),
{'user': get_config().get(backend_name, 'credentials.username'),
'password': get_config().get(backend_name, 'credentials.password')})