89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
import cgi
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import inspect
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from lxml import etree
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from zeep.exceptions import XMLParseError
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from zeep.ns import XSD
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def qname_attr(node, attr_name, target_namespace=None):
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value = node.get(attr_name)
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if value is not None:
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return as_qname(value, node.nsmap, target_namespace)
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def as_qname(value, nsmap, target_namespace=None):
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"""Convert the given value to a QName"""
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if ':' in value:
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prefix, local = value.split(':')
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# The xml: prefix is always bound to the XML namespace, see
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# https://www.w3.org/TR/xml-names/
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if prefix == 'xml':
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namespace = 'http://www.w3.org/XML/1998/namespace'
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else:
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namespace = nsmap.get(prefix)
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if not namespace:
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raise XMLParseError(
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"No namespace defined for %r (%r)" % (prefix, value))
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# Workaround for https://github.com/mvantellingen/python-zeep/issues/349
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if not local:
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return etree.QName(XSD, 'anyType')
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return etree.QName(namespace, local)
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if target_namespace:
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return etree.QName(target_namespace, value)
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if nsmap.get(None):
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return etree.QName(nsmap[None], value)
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return etree.QName(value)
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def findall_multiple_ns(node, name, namespace_sets):
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result = []
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for nsmap in namespace_sets:
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result.extend(node.findall(name, namespaces=nsmap))
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return result
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def get_version():
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from zeep import __version__ # cyclic import
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return __version__
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def get_base_class(objects):
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"""Return the best base class for multiple objects.
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Implementation is quick and dirty, might be done better.. ;-)
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"""
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bases = [inspect.getmro(obj.__class__)[::-1] for obj in objects]
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num_objects = len(objects)
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max_mro = max(len(mro) for mro in bases)
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base_class = None
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for i in range(max_mro):
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try:
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if len({bases[j][i] for j in range(num_objects)}) > 1:
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break
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except IndexError:
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break
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base_class = bases[0][i]
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return base_class
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def detect_soap_env(envelope):
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root_tag = etree.QName(envelope)
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return root_tag.namespace
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def get_media_type(value):
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"""Parse a HTTP content-type header and return the media-type"""
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main_value, parameters = cgi.parse_header(value)
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return main_value
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