def parse_buckets(xml):
root = ET.fromstring(xml)
buckets = root.find('{0}Buckets'.format(ListAllMyBuckets.NS)).findall('{0}Bucket'.format(ListAllMyBuckets.NS))
entries = []
for bucket in buckets:
name = bucket.find("{0}Name".format(ListAllMyBuckets.NS)).text #获取bucket的名称
d = bucket.find("{0}CreationDate".format(ListAllMyBuckets.NS)).text #获取bucket的创建日期
creation_date = Utils.transfer_date(d) #将创建日期转换为当地时间
curr_bucket = Bucket(name, creation_date) #创建bucket对象
entries.append(curr_bucket) #向entries列表中添加bucket对象
return entries
def load_xml_file(self, xml):
root = ET.fromstring(xml) #获取xml文件的根节点root
self.name = self.find_item(root, '{0}Name'.format(ListObjects.NS))
self.prefix = self.find_item(root, '{0}Prefix'.format(ListObjects.NS))
self.marker = self.find_item(root, '{0}Marker'.format(ListObjects.NS))
self.delimiter = self.find_item(root,
'{0}Delimiter'.format(ListObjects.NS))
self.max_keys = self.find_item(root,
'{0}MaxKeys'.format(ListObjects.NS))
is_truncated = self.find_item(root,
'{0}IsTruncated'.format(ListObjects.NS))
self.is_truncated = self.convert_bool_value(is_truncated)
self.next_marker = self.find_item(
root, '{0}NextMarker'.format(ListObjects.NS))
#获取对象key的相关信息，在Contents节点中
contents = root.findall('{0}Contents'.format(ListObjects.NS))
if contents is not None:
for node in contents:
key = self.find_item(node, '{0}Key'.format(ListObjects.NS))
t = self.find_item(node,
'{0}LastModified'.format(ListObjects.NS))
lastmodified = Utils.transfer_date(t)
etag = self.find_item(node, '{0}ETag'.format(ListObjects.NS))
size = long(
self.find_item(node, '{0}Size'.format(ListObjects.NS)))
#获取Owner相关信息
owner_id = self.find_item(node,
'.//{0}ID'.format(ListObjects.NS))
owner_name = self.find_item(
node, './/{0}DisplayName'.format(ListObjects.NS))
owner = Owner(owner_id, owner_name) #创建Owner对象
key_entry = ObjectEntry(key, lastmodified, etag, size, owner)
self.key_entries.append(key_entry) #将对象添加到对象列表中
self.keyslist.append(key_entry.key) #将对象名添加到列表中
#获取CommonPrefixes的相关信息
prefixes = root.findall('{0}CommonPrefixes'.format(ListObjects.NS))
if prefixes is not None:
for p in prefixes:
pre = self.find_item(p, '{0}Prefix'.format(ListObjects.NS))
commonprefix = CommonPrefix(pre)
self.commonprefix_entries.append(commonprefix)
def parse_buckets(xml):
root = ET.fromstring(xml)
buckets = root.find('{0}Buckets'.format(ListAllMyBuckets.NS)).findall(
'{0}Bucket'.format(ListAllMyBuckets.NS))
entries = []
for bucket in buckets:
name = bucket.find("{0}Name".format(
ListAllMyBuckets.NS)).text #获取bucket的名称
d = bucket.find("{0}CreationDate".format(
ListAllMyBuckets.NS)).text #获取bucket的创建日期
creation_date = Utils.transfer_date(d) #将创建日期转换为当地时间
curr_bucket = Bucket(name, creation_date) #创建bucket对象
entries.append(curr_bucket) #向entries列表中添加bucket对象
return entries
def load_xml_file(self, xml):
root = ET.fromstring(xml) #获取xml文件的根节点root
self.name = self.find_item(root, '{0}Name'.format(ListObjects.NS))
self.prefix = self.find_item(root, '{0}Prefix'.format(ListObjects.NS))
self.marker = self.find_item(root, '{0}Marker'.format(ListObjects.NS))
self.delimiter = self.find_item(root, '{0}Delimiter'.format(ListObjects.NS))
self.max_keys = self.find_item(root, '{0}MaxKeys'.format(ListObjects.NS))
is_truncated = self.find_item(root, '{0}IsTruncated'.format(ListObjects.NS))
self.is_truncated = self.convert_bool_value(is_truncated)
self.next_marker = self.find_item(root, '{0}NextMarker'.format(ListObjects.NS))
#获取对象key的相关信息，在Contents节点中
contents = root.findall('{0}Contents'.format(ListObjects.NS))
if contents is not None:
for node in contents:
key = self.find_item(node, '{0}Key'.format(ListObjects.NS))
t = self.find_item(node, '{0}LastModified'.format(ListObjects.NS))
lastmodified = Utils.transfer_date(t)
etag = self.find_item(node, '{0}ETag'.format(ListObjects.NS))
size = long(self.find_item(node, '{0}Size'.format(ListObjects.NS)))
#获取Owner相关信息
owner_id = self.find_item(node, './/{0}ID'.format(ListObjects.NS))
owner_name = self.find_item(node, './/{0}DisplayName'.format(ListObjects.NS))
owner = Owner(owner_id, owner_name) #创建Owner对象
key_entry = ObjectEntry(key, lastmodified, etag, size, owner)
self.key_entries.append(key_entry) #将对象添加到对象列表中
self.keyslist.append(key_entry.key) #将对象名添加到列表中
#获取CommonPrefixes的相关信息
prefixes = root.findall('{0}CommonPrefixes'.format(ListObjects.NS))
if prefixes is not None:
for p in prefixes:
pre = self.find_item(p, '{0}Prefix'.format(ListObjects.NS))
commonprefix = CommonPrefix(pre)
self.commonprefix_entries.append(commonprefix)
