/usr/lib/python3/dist-packages/suds/bindings/multiref.py is in python3-suds 0.7~git20150727.94664dd-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | # This program is free software; you can redistribute it and/or modify it under
# the terms of the (LGPL) GNU Lesser General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Library Lesser General Public License
# for more details at ( http://www.gnu.org/licenses/lgpl.html ).
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# written by: Jeff Ortel ( jortel@redhat.com )
"""
Provides classes for handling soap multirefs.
"""
from suds import *
from suds.sax.element import Element
soapenc = (None, 'http://schemas.xmlsoap.org/soap/encoding/')
class MultiRef:
"""
Resolves and replaces multirefs.
@ivar nodes: A list of non-multiref nodes.
@type nodes: list
@ivar catalog: A dictionary of multiref nodes by id.
@type catalog: dict
"""
def __init__(self):
self.nodes = []
self.catalog = {}
def process(self, body):
"""
Process the specified soap envelope body and replace I{multiref} node
references with the contents of the referenced node.
@param body: A soap envelope body node.
@type body: L{Element}
@return: The processed I{body}
@rtype: L{Element}
"""
self.nodes = []
self.catalog = {}
self.build_catalog(body)
self.update(body)
body.children = self.nodes
return body
def update(self, node):
"""
Update the specified I{node} by replacing the I{multiref} references with
the contents of the referenced nodes and remove the I{href} attribute.
@param node: A node to update.
@type node: L{Element}
@return: The updated node
@rtype: L{Element}
"""
self.replace_references(node)
for c in node.children:
self.update(c)
return node
def replace_references(self, node):
"""
Replacing the I{multiref} references with the contents of the
referenced nodes and remove the I{href} attribute. Warning: since
the I{ref} is not cloned,
@param node: A node to update.
@type node: L{Element}
"""
href = node.getAttribute('href')
if href is None:
return
id = href.getValue()
ref = self.catalog.get(id)
if ref is None:
import logging
log = logging.getLogger(__name__)
log.error('soap multiref: %s, not-resolved', id)
return
node.append(ref.children)
node.setText(ref.getText())
for a in ref.attributes:
if a.name != 'id':
node.append(a)
node.remove(href)
def build_catalog(self, body):
"""
Create the I{catalog} of multiref nodes by id and the list of
non-multiref nodes.
@param body: A soap envelope body node.
@type body: L{Element}
"""
for child in body.children:
if self.soaproot(child):
self.nodes.append(child)
id = child.get('id')
if id is None: continue
key = '#%s' % id
self.catalog[key] = child
def soaproot(self, node):
"""
Get whether the specified I{node} is a soap encoded root.
This is determined by examining @soapenc:root='1'.
The node is considered to be a root when the attribute
is not specified.
@param node: A node to evaluate.
@type node: L{Element}
@return: True if a soap encoded root.
@rtype: bool
"""
root = node.getAttribute('root', ns=soapenc)
if root is None:
return True
else:
return ( root.value == '1' )
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