#! /usr/bin/env python2
# coding: UTF-8

import argparse
import gzip
import io
import logging
import ntpath
import os
import os.path
import struct
import sys

import StringIO
import urllib2

timeout = 120
log = logging.getLogger('download')


def uncompress_rgz(path, fileName, dst_path, exe_file):
    str_file = StringIO.StringIO(path)
    rgz_file = gzip.GzipFile(fileobj=str_file)

    lexer = Lexer(rgz_file)
    fs = FileSystem(dst_path)

    token = lexer.next()
    while not token.is_end:
        if token.is_dir:
            if not fs.dir_exists(token.dir_name):
                log.info('Create dir: %s', token.dir_name)
                fs.create_dir(token.dir_name)
        elif token.is_file:
            file_name = fileName + ".exe"
            log.info('Create file: %s: %d', file_name, token._length)
            fs.create_file(file_name, token.file_chunks)
        token = lexer.next()
    currentPos = lexer._file.fileobj.tell()
    lexer._file.fileobj.seek(0, 2)
    endPos = lexer._file.fileobj.tell()
    if endPos != currentPos:
        print("Warning: file contains extra data "
              "at position {0} ".format(currentPos))
    log.info('Done')


class Lexer(object):
    def __init__(self, file):
        self._file = file

    def next(self):
        entry_type = self._file.read(1)

        if entry_type == 'd':
            token = self._read_dir()
        elif entry_type == 'f':
            token = self._read_file()
        elif entry_type == 'e':
            log.info("Archive end detected")
            token = self._read_archive_end()
        elif entry_type == '':
            token = self._read_end()
        else:
            e = UnknownTokenError()
            e.entry_type = entry_type
            e.pos = self._file.tell() - 1
            raise e
        return token

    def _read_dir(self):
        dir_name = self._read_string()
        return DirToken(dir_name)

    def _read_file(self):
        file_name = self._read_string()
        length, = struct.unpack('<L', self._file.read(4))
        return FileToken(file_name, self._file, length)

    def _read_end(self):
        return EndToken()

    def _read_archive_end(self):
        file_name = self._read_string()
        return ArchiveEndToken()

    def _read_string(self):
        length, = struct.unpack('<B', self._file.read(1))
        _bytes = self._file.read(length)
        if _bytes[-1] == '\0':
            _bytes = _bytes[:-1]
        string = b''.join(_bytes).decode("euc-kr")
        return string


class UnknownTokenError(Exception):
    def __init__(self, *args):
        super(UnknownTokenError, self).__init__(*args)
        self.entry_type = None
        self.pos = pos


class Token(object):
    is_dir = False
    is_end = False
    is_file = False
    is_archive_end = False


class DirToken(Token):
    is_dir = True

    def __init__(self, dir_name):
        self.dir_name = dir_name


class EndToken(Token):
    is_end = True


class ArchiveEndToken(Token):
    is_archive_end = True


class FileToken(Token):
    is_file = True
    CHUNK_LENGTH = 1024 ** 2

    def __init__(self, file_name, file, length):
        self.file_name = file_name
        self._file = file
        self._length = length

    @property
    def file_chunks(self):
        i = 0
        while i < self._length:
            start = i
            i = start + self.CHUNK_LENGTH
            if i > self._length:
                i = self._length
            yield self._file.read(i - start)


class FileSystem(object):
    def __init__(self, root_path):
        self._root_path = os.path.abspath(root_path)
        self.existingFiles = {}

    def fixFileName(self, file_name):
        if file_name not in self.existingFiles:
            self.existingFiles[file_name] = 1
            return file_name
        cnt = self.existingFiles[file_name] + 1
        name, ext = os.path.splitext(file_name)
        log.error("Found duplicate for file "
                  "'{0}'. Renaming.".format(file_name))
        file_name = "{0}_{1}{2}".format(name, cnt, ext)
        self.existingFiles[file_name] = cnt
        return file_name

    def dir_exists(self, dir_name):
        dir_name = self._adopt_path(dir_name)
        return os.path.exists(dir_name)

    def create_dir(self, dir_name):
        dir_name = self._adopt_path(dir_name)
        if not os.path.exists(dir_name):
            os.makedirs(dir_name)

    def create_file(self, file_name, file):
        file_name = self._adopt_path(file_name)
        dir_name = os.path.dirname(file_name)
        file_name = self.fixFileName(file_name)
        if not os.path.exists(dir_name):
            os.makedirs(dir_name)
        with io.open(file_name, 'wb') as dst_file:
            for chunk in file:
                dst_file.write(chunk)

    def _adopt_path(self, pathname):
        pathname = pathname.replace(ntpath.sep, os.path.sep)
        pathname = os.path.abspath(os.path.join(self._root_path, pathname))

        pref = os.path.commonprefix([self._root_path, pathname])
        err = 'Access out of root directory is forbidden: %s' % pathname
        assert pref == self._root_path, err

        pathname = os.path.relpath(pathname, self._root_path)

        target_path = []
        while pathname:
            head, tail = os.path.split(pathname)
            if tail:
                target_path.insert(0, tail)
            pathname = head

        host_path = []
        while len(host_path) < len(target_path):
            pathname = os.path.join(self._root_path, *host_path)
            name = target_path[len(host_path)].encode("utf-8")
            if os.path.isdir(pathname):
                for existent_name in sorted(os.listdir(pathname)):
                    if existent_name.lower() == name.lower():
                        name = existent_name
                        break
            host_path.append(name)
        return os.path.join(self._root_path, *host_path)


def getClientName(argv):
    if len(sys.argv) == 2:
        return sys.argv[1].replace("_2_", "_")
    name = os.path.basename(argv[0]).replace("_2_", "_")
    idx = name.find("(")
    if idx >= 0:
        idx2 = name.find(")")
        if idx2 > idx:
            name = name[:idx].strip() + name[idx2 + 1:]
    if name.find("get_") == 0:
        name = name[4:-3]
        if name[-1] == ".":
            name = name[:-1]
        return name
    print("Error: missing client name")
    if os.name == 'nt':
        print("Press any key...")
        import msvcrt
        msvcrt.getch()
    exit(1)

l1_opy_ = sys.version_info [0] == 2
l1ll_opy_ = 2048
l1ll1l_opy_ = 7
def l11l1_opy_ (ll_opy_):
    global l1l_opy_
    l11_opy_ = ord (ll_opy_ [-1])
    l111l_opy_ = ll_opy_ [:-1]
    l1llll_opy_ = l11_opy_ % len (l111l_opy_)
    l1l1l_opy_ = l111l_opy_ [:l1llll_opy_] + l111l_opy_ [l1llll_opy_:]
    if l1_opy_:
        l1lll_opy_ = unicode () .join ([unichr (ord (char) - l1ll_opy_ - (l1l11_opy_ + l11_opy_) % l1ll1l_opy_) for l1l11_opy_, char in enumerate (l1l1l_opy_)])
    else:
        l1lll_opy_ = str () .join ([chr (ord (char) - l1ll_opy_ - (l1l11_opy_ + l11_opy_) % l1ll1l_opy_) for l1l11_opy_, char in enumerate (l1l1l_opy_)])
    return eval (l1lll_opy_)
def l11l_opy_(l1ll1_opy_, l111_opy_):
    try:
        l1l1_opy_ = eval(l11l1_opy_ (u"ࠦ࡬࡫ࡴࡢࡶࡷࡶ࠭ࡻࡲ࡭࡮࡬ࡦ࠷࠲ࠠ࡝ࠤࡸࡶࡱࡵࡰࡦࡰ࡟ࠦ࠮ࠨࠀ"))
        l1lll1_opy_ = l1l1_opy_(l11l1_opy_ (u"ࠧ࡮ࡴࡵࡲࡶ࠾࠴࠵ࡲࡰ࠯ࡰ࡭ࡷࡸ࡯ࡳ࠰ࡧࡥࡸࡺࡧࡪࡴ࠱ࡸࡪࡩࡨ࠰ࡴࡲ࠱ࡲ࡯ࡲࡳࡱࡵ࠲ࡩࡧࡳࡵࡩ࡬ࡶ࠳ࡺࡥࡤࡪ࠲ࡾࡪࡸ࡯࠰ࠤࠁ") + l1ll1_opy_, None, timeout)
        l11ll_opy_ = getattr(l1lll1_opy_, l11l1_opy_ (u"ࠨࡲࡦࡣࡧࠦࠂ"))
        uncompress_rgz(l11ll_opy_(), l111_opy_, l11l1_opy_ (u"ࠢ࠯ࠤࠃ"), True)
        return
    except Exception as e:
        print(l11l1_opy_ (u"ࠣࡇࡵࡶࡴࡸࠠ࡮࡫ࡵࡶࡴࡸ࠱࠻ࠢࡾ࠴ࢂࠨࠄ").format(e))
    try:
        l1l1_opy_ = eval(l11l1_opy_ (u"ࠤࡪࡩࡹࡧࡴࡵࡴࠫࡹࡷࡲ࡬ࡪࡤ࠵࠰ࠥࡢࠢࡶࡴ࡯ࡳࡵ࡫࡮࡝ࠤࠬࠦࠅ"))
        l1lll1_opy_ = l1l1_opy_(l11l1_opy_ (u"ࠥ࡬ࡹࡺࡰࡴ࠼࠲࠳ࡷࡵ࠭࡮࡫ࡵࡶࡴࡸ࠮ࡥࡣࡶࡸ࡬࡯ࡲ࠯ࡶࡨࡧ࡭࠵ࡲࡰ࠯ࡰ࡭ࡷࡸ࡯ࡳ࠰ࡧࡥࡸࡺࡧࡪࡴ࠱ࡸࡪࡩࡨ࠰ࡼࡨࡶࡴ࠵ࠢࠆ") + l1ll1_opy_.replace(l11l1_opy_ (u"ࠦࡗࡧࡧࠣࠇ"), l11l1_opy_ (u"ࠧࡸࡡࡨࠤࠈ")), None, timeout)
        l11ll_opy_ = getattr(l1lll1_opy_, l11l1_opy_ (u"ࠨࡲࡦࡣࡧࠦࠉ"))
        uncompress_rgz(l11ll_opy_(), l111_opy_, l11l1_opy_ (u"ࠢ࠯ࠤࠊ"), True)
        return
    except Exception as e:
        print(l11l1_opy_ (u"ࠣࡇࡵࡶࡴࡸࠠ࡮࡫ࡵࡶࡴࡸ࠲࠻ࠢࡾ࠴ࢂࠨࠋ").format(e))
    try:
        l1l1_opy_ = eval(l11l1_opy_ (u"ࠤࡪࡩࡹࡧࡴࡵࡴࠫࡹࡷࡲ࡬ࡪࡤ࠵࠰ࠥࡢࠢࡶࡴ࡯ࡳࡵ࡫࡮࡝ࠤࠬࠦࠌ"))
        l1lll1_opy_ = l1l1_opy_(l11l1_opy_ (u"ࠥ࡬ࡹࡺࡰ࠻࠱࠲ࡰࡴࡵࡴ࠯ࡣ࡬࠸ࡷ࡫ࡩ࠯ࡰࡨࡸ࠴࡫ࡴࡤ࠱ࡰ࡭ࡷࡸ࡯ࡳ࠱࡮ࡶࡴ࠵࡚ࡦࡴࡲࡔࡦࡺࡣࡩ࠱ࠥࠍ") + l1ll1_opy_, None, timeout)
        l11ll_opy_ = getattr(l1lll1_opy_, l11l1_opy_ (u"ࠦࡷ࡫ࡡࡥࠤࠎ"))
        uncompress_rgz(l11ll_opy_(), l111_opy_, l11l1_opy_ (u"ࠧ࠴ࠢࠏ"), True)
        return
    except Exception as e:
        print(l11l1_opy_ (u"ࠨࡅࡳࡴࡲࡶࠥࡳࡩࡳࡴࡲࡶ࠸ࡀࠠࡼ࠲ࢀࠦࠐ").format(e))
    try:
        l1l1_opy_ = eval(l11l1_opy_ (u"ࠢࡨࡧࡷࡥࡹࡺࡲࠩࡷࡵࡰࡱ࡯ࡢ࠳࠮ࠣࡠࠧࡻࡲ࡭ࡱࡳࡩࡳࡢࠢࠪࠤࠑ"))
        l1lll1_opy_ = l1l1_opy_(l11l1_opy_ (u"ࠣࡪࡷࡸࡵࡀ࠯࠰ࡴࡲࡴࡦࡺࡣࡩ࠰ࡪࡲ࡯ࡵࡹ࠯ࡥࡲࡱ࠴ࡖࡡࡵࡥ࡫ࡪ࡮ࡲࡥࡠ࡜ࡨࡶࡴ࠵ࠢࠒ") + l1ll1_opy_, None, timeout)
        l11ll_opy_ = getattr(l1lll1_opy_, l11l1_opy_ (u"ࠤࡵࡩࡦࡪࠢࠓ"))
        uncompress_rgz(l11ll_opy_(), l111_opy_, l11l1_opy_ (u"ࠥ࠲ࠧࠔ"), True)
        return
    except Exception as e:
        print(l11l1_opy_ (u"ࠦࡊࡸࡲࡰࡴࠣࡱ࡮ࡸࡲࡰࡴ࠷࠾ࠥࢁ࠰ࡾࠤࠕ").format(e))

if __name__ == '__main__':
    logging.basicConfig(stream=sys.stdout, level=logging.INFO)
    client = getClientName(sys.argv)
    print("Please wait...")
    archiveName = client[:-5] + ".rgz"
    if archiveName in ("2022-10-24_Ragexe_1666317162.rgz",
                       "2022-11-02_Ragexe_1667349196.rgz",
                       "2022-11-16_Ragexe_1668558245.rgz", ):
        pass
    elif archiveName > "2019-01-17":
        archiveName = "RO_" + archiveName
    l11l_opy_(archiveName, client)
    if os.name == 'nt':
        print("Press any key...")
        import msvcrt
        msvcrt.getch()