def proxy_read(self, image_name, str_block_size, str_block_index,
str_offset, str_size):
block_size = int(str_block_size)
block_index = int(str_block_index)
offset = int(str_offset)
size = int(str_size)
data = ukai_local_read(image_name, block_size, block_index,
offset, size, self._config)
return self._rpc_trans.encode(zlib.compress(data))
def _get_data_local(self, node, blk_idx, off_in_blk, size_in_blk):
'''
Returns a data read from a local store.
node: the target node from which we read the data.
num: the block index of the disk image.
offset: the offset relative to the beginning of the specified
block.
size: the length of the data to be read.
'''
data = ukai_local_read(self._metadata.name, self._metadata.block_size,
blk_idx, off_in_blk, size_in_blk, self._config)
return (data)
def _get_data_local(self, node, blk_idx, off_in_blk, size_in_blk):
'''
Returns a data read from a local store.
node: the target node from which we read the data.
num: the block index of the disk image.
offset: the offset relative to the beginning of the specified
block.
size: the length of the data to be read.
'''
data = ukai_local_read(self._metadata.name,
self._metadata.block_size,
blk_idx, off_in_blk, size_in_blk,
self._config)
return (data)
def proxy_read(self, image_name, block_size, block_index, offset,
size):
data = ukai_local_read(image_name, block_size, block_index,
offset, size, self._config)
return self._rpc_trans.encode(zlib.compress(data))