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#
# Copyright (c) 2018 Red Hat, Inc. <http://www.redhat.com>
# This file is part of GlusterFS.
# This file is licensed to you under your choice of the GNU Lesser
# General Public License, version 3 or any later version (LGPLv3 or
# later), or the GNU General Public License, version 2 (GPLv2), in all
# cases as published by the Free Software Foundation.
#
# All python2/python3 compatibility routines
import os
import sys
from ctypes import create_string_buffer
if sys.version_info >= (3,):
# Raw conversion of bytearray to string. Used in the cases where
# buffer is created by create_string_buffer which is a 8-bit char
# array and passed to syscalls to fetch results. Using encode/decode
# doesn't work as it converts to string altering the size.
# def bytearray_to_str(byte_arr):
def bytearray_to_str(byte_arr):
return ''.join([chr(b) for b in byte_arr])
def gf_create_string_buffer(size):
return create_string_buffer(b'\0', size)
def gfind_history_changelog(libgfc, changelog_path, start, end, num_parallel,
actual_end):
return libgfc.gf_history_changelog(changelog_path.encode(), start, end, num_parallel,
actual_end)
def gfind_changelog_register(libgfc, brick, path, log_file, log_level,
retries):
return libgfc.gf_changelog_register(brick.encode(), path.encode(), log_file.encode(),
log_level, retries)
def gfind_history_changelog_done(libgfc, clfile):
return libgfc.gf_history_changelog_done(clfile.encode())
def gfind_write_row(f, row, field_separator, p_rep, row_2_rep):
f.write(u"{0}{1}{2}{3}{4}\n".format(row,
field_separator,
p_rep,
field_separator,
row_2_rep))
def gfind_write(f, row, field_separator, p_rep):
f.write(u"{0}{1}{2}\n".format(row,
field_separator,
p_rep))
else:
# Raw conversion of bytearray to string
def bytearray_to_str(byte_arr):
return byte_arr
def gf_create_string_buffer(size):
return create_string_buffer('\0', size)
def gfind_history_changelog(libgfc, changelog_path, start, end, num_parallel,
actual_end):
return libgfc.gf_history_changelog(changelog_path, start, end,
num_parallel, actual_end)
def gfind_changelog_register(libgfc, brick, path, log_file, log_level,
retries):
return libgfc.gf_changelog_register(brick, path, log_file,
log_level, retries)
def gfind_history_changelog_done(libgfc, clfile):
return libgfc.gf_history_changelog_done(clfile)
def gfind_write_row(f, row, field_separator, p_rep, row_2_rep):
f.write(u"{0}{1}{2}{3}{4}\n".format(row,
field_separator,
p_rep,
field_separator,
row_2_rep).encode())
def gfind_write(f, row, field_separator, p_rep):
f.write(u"{0}{1}{2}\n".format(row,
field_separator,
p_rep).encode())
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