def set_bytes(clazz, filename, key, value):
'Set the value of attribute with key to value for filename.'
filename = file_check.check_file(filename)
key = clazz._check_key(key)
check.check_bytes(value)
clazz.check_file_is_writable(filename)
clazz._log.log_method_d()
xattr_exe.set_bytes(filename, key, value)
def set_bytes(clazz, filename, key, value):
'Set the value of attribute with key to value for filename.'
filename = file_check.check_file(filename)
check.check_string(key)
check.check_bytes(value)
args = [ '-q', '-s', key, filename ]
rv = clazz._call_linux_attr(args, input_data = value)
clazz._check_permission_error(rv, 'Permission error setting key="{}" value="{}" for "{}"'.format(key, value, filename))
linux_attr_command.check_result(rv, message = 'Failed to set key="{}" value="{}" for "{}"'.format(key, value, filename))
def write_stream(clazz, filename, stream_name, value):
'Write the content of stream_name for filename in bytes.'
filename = file_check.check_file(filename)
stream_name = clazz.check_stream_name(stream_name)
check.check_bytes(value)
ads_filename = clazz._make_ads_filename(filename, stream_name)
clazz._log.log_d('write_stream: ads_filename={}'.format(ads_filename))
clazz._log.log_d('write_stream: value={}'.format(value))
with open(ads_filename, 'wb') as fp:
fp.write(value)
fp.flush()
assert value == clazz.read_stream(filename, stream_name)
def set_bytes(clazz, filename, key, value):
'Set the value of attribute with key to value for filename.'
filename = file_check.check_file(filename)
key = clazz._check_key(key)
check.check_bytes(value)
clazz.check_file_is_writable(filename)
values = clazz._read_values(filename)
clazz._log.log_d('set: before: values={}'.format(values))
values[key] = value
ads.write_values(filename, clazz._ADS_STREAM_NAME, values)
clazz._log.log_d('set: wrote: values={}'.format(values))
clazz._log.log_d('set: after: values={}'.format(
clazz._read_values(filename)))
def set_bytes(clazz, filename, key, value):
'Set the value of attribute with key to value for filename.'
filename = file_check.check_file(filename)
key = clazz._check_key(key)
check.check_bytes(value)
clazz.check_file_is_writable(filename)
clazz._log.log_method_d()
encoded_key = clazz._encode_key(key)
clazz._log.log_d(
f'set_bytes:{filename}:{encoded_key}: calling xattr.setxattr with value "{value}"'
)
rv = xattr.setxattr(filename, encoded_key, value)
clazz._log.log_d(
f'set_bytes:{filename}:{encoded_key}: xattr.setxattr returns with rv "{rv}"'
)
def set_bytes(clazz, filename, key, value):
'Set the value of attribute with key to value for filename.'
filename = file_check.check_file(filename)
check.check_string(key)
check.check_bytes(value)
hex_value = hexdump.data(value, delimiter='', line_delimiter='')
clazz._log.log_d('set_bytes: hex_value={}'.format(hex_value))
args = ['-w', '-x', key, hex_value, shlex.quote(filename)]
rv = clazz._call_xattr_exe(args)
clazz._check_permission_error(
rv, 'Permission error setting key="{}" value="{}" for "{}"'.format(
key, value, filename))
xattr_exe_command.check_result(
rv,
message='Failed to set key="{}" value="{}" for "{}"'.format(
key, value, filename))