def __init__(self, backend_name):
self.backend_name = backend_name
self.cdmi_bucket_name = config.get(backend_name, 'azure.bucket_name')
self.conn = BlobStorage(config.get(backend_name, 'credentials.blob_url'),
config.get(backend_name, 'credentials.account'),
config.get(backend_name, 'credentials.password'))
self.conn.create_container(self.cdmi_bucket_name)
class AzureBlob(object):
backend_type = 'azure'
conn = None
def __init__(self, backend_name):
self.backend_name = backend_name
self.cdmi_bucket_name = config.get(backend_name, 'azure.bucket_name')
self.conn = BlobStorage(config.get(backend_name, 'credentials.blob_url'),
config.get(backend_name, 'credentials.account'),
config.get(backend_name, 'credentials.password'))
self.conn.create_container(self.cdmi_bucket_name)
def read(self, fnm):
return self.conn.get_blob(self.cdmi_bucket_name, fnm)
def create(self, fnm, content):
input_stream, input_length = content
self.conn.put_blob(self.cdmi_bucket_name, fnm, input_stream, input_length)
return "%s/%s/%s" % (self.conn.get_base_url(), self.cdmi_bucket_name, fnm)
def update(self, fnm, content):
return self.create(fnm, content)
def delete(self, fnm):
try:
self.conn.delete_blob(self.cdmi_bucket_name, fnm)
return "%s/%s/%s" % (self.conn.get_base_url(), self.cdmi_bucket_name, fnm)
except urllib2.HTTPError:
# TODO: winazure lib seems to be passing also positive responses via exceptions. Need to clarify
import sys
print "Error:", sys.exc_info()[0]
import traceback
traceback.print_exc()
