class CDMIConnection():
credentials = None
endpoint = None
blob_proxy = None
container_proxy = None
mq_proxy = None
def __init__(self, endpoint, credentials, tre_client_endpoint=None):
self.credentials = credentials
self.endpoint = endpoint
self.tre_client_endpoint = tre_client_endpoint
# install authenticated opener for all of the urllib2 calls
auth_handler = urllib2.HTTPDigestAuthHandler()
urllib2.HTTPPasswordMgrWithDefaultRealm()
auth_handler.add_password(realm=None,
uri=endpoint,
user=credentials['user'],
passwd=credentials['password'])
# TODO: add required server-side and client-side certificate validation
# for https connections
opener = urllib2.build_opener(auth_handler, urllib2.HTTPSHandler(),
CDMIErrorProcessor())
urllib2.install_opener(opener)
self.blob_proxy = BlobOperations(endpoint)
self.container_proxy = ContainerOperations(endpoint)
def get_container_files(self, remote_container, local_folder):
"""Download blobs from a specified remote_container
to a local_folder.
"""
container = self.container_proxy.read(remote_container)
import os
if not os.path.exists(local_folder):
os.makedirs(local_folder)
for c in container['children']:
if not c.endswith("/"):
cf = open(os.path.join(local_folder, c), 'w')
fnm = remote_container + "/" + os.path.basename(c)
cf.write(self.blob_proxy.read(fnm, False))
class CDMIConnection():
credentials = None
endpoint = None
blob_proxy = None
container_proxy = None
mq_proxy = None
def __init__(self, endpoint, credentials, tre_client_endpoint=None):
self.credentials = credentials
self.endpoint = endpoint
self.tre_client_endpoint = tre_client_endpoint
# install authenticated opener for all of the urllib2 calls
auth_handler = urllib2.HTTPDigestAuthHandler()
urllib2.HTTPPasswordMgrWithDefaultRealm()
auth_handler.add_password(realm=None,
uri=endpoint,
user=credentials['user'],
passwd=credentials['password'])
# TODO: add required server-side and client-side certificate validation
# for https connections
opener = urllib2.build_opener(auth_handler, urllib2.HTTPSHandler(),
CDMIErrorProcessor())
urllib2.install_opener(opener)
self.blob_proxy = BlobOperations(endpoint)
self.container_proxy = ContainerOperations(endpoint)
def get_container_files(self, remote_container, local_folder):
"""Download blobs from a specified remote_container
to a local_folder.
"""
container = self.container_proxy.read(remote_container)
import os
if not os.path.exists(local_folder):
os.makedirs(local_folder)
for c in container['children']:
if not c.endswith("/"):
cf = open(os.path.join(local_folder, c), 'w')
fnm = remote_container + "/" + os.path.basename(c)
cf.write(self.blob_proxy.read(fnm, False))