debian-zeep/src/zeep/parser.py

50 lines
1.4 KiB
Python

import os
from defusedxml.lxml import fromstring
from lxml import etree
from six.moves.urllib.parse import urljoin, urlparse
from zeep.exceptions import XMLSyntaxError
def parse_xml(content, base_url=None, recover=False):
parser = etree.XMLParser(
remove_comments=True, recover=recover, resolve_entities=False)
try:
return fromstring(content, parser=parser, base_url=base_url)
except etree.XMLSyntaxError as exc:
raise XMLSyntaxError("Invalid XML content received (%s)" % exc)
def load_external(url, transport, base_url=None):
if base_url:
url = absolute_location(url, base_url)
response = transport.load(url)
return parse_xml(response, base_url)
def absolute_location(location, base):
if location == base:
return location
if urlparse(location).scheme in ('http', 'https'):
return location
if base and urlparse(base).scheme in ('http', 'https'):
return urljoin(base, location)
else:
if os.path.isabs(location):
return location
if base:
return os.path.realpath(
os.path.join(os.path.dirname(base), location))
return location
def is_relative_path(value):
"""Check if the given value is a relative path"""
if urlparse(value).scheme in ('http', 'https', 'file'):
return False
return not os.path.isabs(value)