当前位置: 首页>>代码示例>>Python>>正文


Python exceptions.HashMismatch方法代码示例

本文整理汇总了Python中pip.exceptions.HashMismatch方法的典型用法代码示例。如果您正苦于以下问题:Python exceptions.HashMismatch方法的具体用法?Python exceptions.HashMismatch怎么用?Python exceptions.HashMismatch使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pip.exceptions的用法示例。


在下文中一共展示了exceptions.HashMismatch方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _check_download_dir

# 需要导入模块: from pip import exceptions [as 别名]
# 或者: from pip.exceptions import HashMismatch [as 别名]
def _check_download_dir(link, download_dir, hashes):
    """ Check download_dir for previously downloaded file with correct hash
        If a correct file is found return its path else None
    """
    download_path = os.path.join(download_dir, link.filename)
    if os.path.exists(download_path):
        # If already downloaded, does its hash match?
        logger.info('File was already downloaded %s', download_path)
        if hashes:
            try:
                hashes.check_against_path(download_path)
            except HashMismatch:
                logger.warning(
                    'Previously-downloaded file %s has bad hash. '
                    'Re-downloading.',
                    download_path
                )
                os.unlink(download_path)
                return None
        return download_path
    return None 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:23,代码来源:download.py

示例2: check_against_chunks

# 需要导入模块: from pip import exceptions [as 别名]
# 或者: from pip.exceptions import HashMismatch [as 别名]
def check_against_chunks(self, chunks):
        """Check good hashes against ones built from iterable of chunks of
        data.

        Raise HashMismatch if none match.

        """
        gots = {}
        for hash_name in iterkeys(self._allowed):
            try:
                gots[hash_name] = hashlib.new(hash_name)
            except (ValueError, TypeError):
                raise InstallationError('Unknown hash name: %s' % hash_name)

        for chunk in chunks:
            for hash in itervalues(gots):
                hash.update(chunk)

        for hash_name, got in iteritems(gots):
            if got.hexdigest() in self._allowed[hash_name]:
                return
        self._raise(gots) 
开发者ID:Frank-qlu,项目名称:recruit,代码行数:24,代码来源:hashes.py

示例3: _check_hash

# 需要导入模块: from pip import exceptions [as 别名]
# 或者: from pip.exceptions import HashMismatch [as 别名]
def _check_hash(download_hash, link):
    if download_hash.digest_size != hashlib.new(link.hash_name).digest_size:
        logger.critical(
            "Hash digest size of the package %d (%s) doesn't match the "
            "expected hash name %s!",
            download_hash.digest_size, link, link.hash_name,
        )
        raise HashMismatch('Hash name mismatch for package %s' % link)
    if download_hash.hexdigest() != link.hash:
        logger.critical(
            "Hash of the package %s (%s) doesn't match the expected hash %s!",
            link, download_hash.hexdigest(), link.hash,
        )
        raise HashMismatch(
            'Bad %s hash for package %s' % (link.hash_name, link)
        ) 
开发者ID:chalasr,项目名称:Flask-P2P,代码行数:18,代码来源:download.py

示例4: _check_download_dir

# 需要导入模块: from pip import exceptions [as 别名]
# 或者: from pip.exceptions import HashMismatch [as 别名]
def _check_download_dir(link, download_dir):
    """ Check download_dir for previously downloaded file with correct hash
        If a correct file is found return its path else None
    """
    download_path = os.path.join(download_dir, link.filename)
    if os.path.exists(download_path):
        # If already downloaded, does its hash match?
        logger.info('File was already downloaded %s', download_path)
        if link.hash:
            download_hash = _get_hash_from_file(download_path, link)
            try:
                _check_hash(download_hash, link)
            except HashMismatch:
                logger.warning(
                    'Previously-downloaded file %s has bad hash, '
                    're-downloading.',
                    download_path
                )
                os.unlink(download_path)
                return None
        return download_path
    return None 
开发者ID:chalasr,项目名称:Flask-P2P,代码行数:24,代码来源:download.py


注:本文中的pip.exceptions.HashMismatch方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。