本文整理汇总了Python中azure.storage.blob.BlobService.put_block方法的典型用法代码示例。如果您正苦于以下问题：Python BlobService.put_block方法的具体用法？Python BlobService.put_block怎么用？Python BlobService.put_block使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类azure.storage.blob.BlobService的用法示例。
在下文中一共展示了BlobService.put_block方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: AzureFS
# 需要导入模块: from azure.storage.blob import BlobService [as 别名]
# 或者: from azure.storage.blob.BlobService import put_block [as 别名]
#.........这里部分代码省略.........
if not fh:
raise FuseOSError(EIO)
else:
if fh not in self.fds:
raise FuseOSError(EIO)
path = self.fds[fh][0]
data = self.fds[fh][1]
dirty = self.fds[fh][2]
if not dirty:
return 0 # avoid redundant write
d, f = self._parse_path(path)
c_name = self.parse_container(path)
if data is None:
data = ''
try:
if len(data) < 64 * 1024 * 1024: # 64 mb
self.blobs.put_blob(c_name, f, data, 'BlockBlob')
else:
# divide file by blocks and upload
block_size = 8 * 1024 * 1024
num_blocks = int(math.ceil(len(data) * 1.0 / block_size))
rd = str(random.randint(1, 1e8))
block_ids = list()
for i in range(num_blocks):
part = data[i * block_size:min((i + 1) * block_size,
len(data))]
block_id = base64.encodestring('%s_%s' % (rd,
(8 - len(str(i))) * '0' + str(i)))
self.blobs.put_block(c_name, f, part, block_id)
block_ids.append(block_id)
self.blobs.put_block_list(c_name, f, block_ids)
except AzureException:
raise FuseOSError(EAGAIN)
dir = self._get_dir(d, True)
if not dir or f not in dir['files']:
raise FuseOSError(EIO)
# update local data
dir['files'][f]['st_size'] = len(data)
dir['files'][f]['st_mtime'] = time.time()
self.fds[fh] = (path, data, False) # mark as not dirty
return 0
def release(self, path, fh=None):
if fh is not None and fh in self.fds:
del self.fds[fh]
def truncate(self, path, length, fh=None):
return 0 # assume done, no need
def write(self, path, data, offset, fh=None):
if not fh or fh not in self.fds:
raise FuseOSError(ENOENT)
else:
d = self.fds[fh][1]
if d is None:
d = ""
self.fds[fh] = (self.fds[fh][0], d[:offset] + data, True)
return len(data)