Functions | |
def | block_hashes_for_file |
def | block_hashes_from_file |
def | block_hashes_to_file |
def | hash_to_dir |
def | blocks_for_file |
def | blocks_to_file |
def | filter_existing_block_hashes |
def | walk |
def | statistics |
def | verify |
Block-level deplucation utility functions.
def damn_at.bld.block_hashes_for_file | ( | an_uri | ) |
Calculate the hash for each block in the given file as well as the hash for the entire file and return it. :param an_uri: the URI pointing to the file :rtype: string, list<string>
def damn_at.bld.block_hashes_from_file | ( | an_uri | ) |
Deserialize the saved block hashes from the given file. :param an_uri: the URI pointing to the file :rtype: list<string>
def damn_at.bld.block_hashes_to_file | ( | file_hash, | |
block_hashes, | |||
an_uri | |||
) |
Serialize the given block hashes to the given uri destination. :param file_hash: the complete file's hash :param block_hashes: a list of block hashes to serialize :param an_uri: the file path which to save to :rtype: list<string>
def damn_at.bld.blocks_for_file | ( | an_uri, | |
destination | |||
) |
Write all blocks for the given file to the destination. :param an_uri: the URI pointing to the file to split :param destination: the destination directory for the block files :rtype: list<string> the paths to the written blocks
def damn_at.bld.blocks_to_file | ( | an_uri, | |
block_hashes, | |||
destination | |||
) |
Combine the referenced blocks into a given destination file. :param an_uri: the directory containing the blocks :param block_hashes: a list of block hashes :param destination: the destination file path
def damn_at.bld.filter_existing_block_hashes | ( | an_uri, | |
block_hashes | |||
) |
Check the given uri if it contains the given blocks and filter out the existing. :param an_uri: the directory containing the blocks :param block_hashes: the list of block hashes to check for existence :rtype: list<string> a list of block hashes that do not exist
def damn_at.bld.hash_to_dir | ( | hash | ) |
Transforms a given hash to a relative path and filename ex: '002badb952000339cdcf1b61a3205b221766bf49' -> '00/2badb952000339cdcf1b61a3205b221766bf49' :param hash: the hash to split :rtype: string
list damn_at.bld.block_hashes |
tuple damn_at.bld.test_files_dir |