Python logger.fatal方法代码示例

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def _find_url_name(self, index_url, url_name, req):
        """Finds the true URL name of a package, when the given name isn't quite correct.
        This is usually used to implement case-insensitivity."""
        if not index_url.url.endswith('/'):
            # Vaguely part of the PyPI API... weird but true.
            ## FIXME: bad to modify this?
            index_url.url += '/'
        page = self._get_page(index_url, req)
        if page is None:
            logger.fatal('Cannot fetch index base URL %s' % index_url)
            return
        norm_name = normalize_name(req.url_name)
        for link in page.links:
            base = posixpath.basename(link.path.rstrip('/'))
            if norm_name == normalize_name(base):
                logger.notify('Real name of requirement %s is %s' % (url_name, base))
                return base
        return None 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def unpack_file(filename, location, content_type, link):
    filename = os.path.realpath(filename)
    if (content_type == 'application/zip'
        or filename.endswith('.zip')
        or filename.endswith('.pybundle')
        or filename.endswith('.whl')
        or zipfile.is_zipfile(filename)):
        unzip_file(filename, location, flatten=not filename.endswith(('.pybundle', '.whl')))
    elif (content_type == 'application/x-gzip'
          or tarfile.is_tarfile(filename)
          or splitext(filename)[1].lower() in ('.tar', '.tar.gz', '.tar.bz2', '.tgz', '.tbz')):
        untar_file(filename, location)
    elif (content_type and content_type.startswith('text/html')
          and is_svn_page(file_contents(filename))):
        # We don't really care about this
        from pip.vcs.subversion import Subversion
        Subversion('svn+' + link.url).unpack(location)
    else:
        ## FIXME: handle?
        ## FIXME: magic signatures?
        logger.fatal('Cannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive format'
                     % (filename, location, content_type))
        raise InstallationError('Cannot determine archive format of %s' % location) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def unpack_file(filename, location, content_type, link):
    if (content_type == 'application/zip'
        or filename.endswith('.zip')
        or filename.endswith('.pybundle')
        or zipfile.is_zipfile(filename)):
        unzip_file(filename, location, flatten=not filename.endswith('.pybundle'))
    elif (content_type == 'application/x-gzip'
          or tarfile.is_tarfile(filename)
          or splitext(filename)[1].lower() in ('.tar', '.tar.gz', '.tar.bz2', '.tgz', '.tbz')):
        untar_file(filename, location)
    elif (content_type and content_type.startswith('text/html')
          and is_svn_page(file_contents(filename))):
        # We don't really care about this
        from pip.vcs.subversion import Subversion
        Subversion('svn+' + link.url).unpack(location)
    else:
        ## FIXME: handle?
        ## FIXME: magic signatures?
        logger.fatal('Cannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive format'
                     % (filename, location, content_type))
        raise InstallationError('Cannot determine archive format of %s' % location) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def _check_hash(download_hash, link):
    if download_hash.digest_size != hashlib.new(link.hash_name).digest_size:
        logger.fatal("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.fatal("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)) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def is_download(self):
        if self.download_dir:
            self.download_dir = os.path.expanduser(self.download_dir)
            if os.path.exists(self.download_dir):
                return True
            else:
                logger.fatal('Could not find download directory')
                raise InstallationError(
                    "Could not find or access download directory '%s'"
                    % display_path(self.download_dir))
        return False 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def _check_hash(download_hash, link):
    if download_hash.digest_size != hashlib.new(link.hash_name).digest_size:
        logger.fatal("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 InstallationError('Hash name mismatch for package %s' % link)
    if download_hash.hexdigest() != link.hash:
        logger.fatal("Hash of the package %s (%s) doesn't match the expected hash %s!"
                     % (link, download_hash, link.hash))
        raise InstallationError('Bad %s hash for package %s' % (link.hash_name, link)) 

# 需要导入模块: from pip.log import logger [as 别名]
# 或者: from pip.log.logger import fatal [as 别名]
def _get_response_from_url(target_url, link):
    try:
        resp = urlopen(target_url)
    except urllib2.HTTPError:
        e = sys.exc_info()[1]
        logger.fatal("HTTP error %s while getting %s" % (e.code, link))
        raise
    except IOError:
        e = sys.exc_info()[1]
        # Typically an FTP error
        logger.fatal("Error %s while getting %s" % (e, link))
        raise
    return resp