120 lines
4.3 KiB
Python
120 lines
4.3 KiB
Python
# passerelle-maarch
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# borrowed from https://pypi.python.org/pypi/suds_requests
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# and https://docs.oracle.com/cd/E50245_01/E50253/html/vmprg-soap-example-authentication-python.html
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import requests
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try:
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import cStringIO as StringIO
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except ImportError:
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import StringIO
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from suds.transport.http import HttpAuthenticated
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from suds.transport import Reply
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from suds.client import Client
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from suds.sudsobject import asdict
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from suds.plugin import MessagePlugin
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# FIXME: WSDL incomplet, ne reference pas le schema suivant
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# voir https://fedorahosted.org/suds/ticket/220 pour le fix
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from suds.xsd.doctor import ImportDoctor, Import
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doctor = ImportDoctor(Import('http://schemas.xmlsoap.org/soap/encoding/'))
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class MaarchSudsTransport(HttpAuthenticated):
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def __init__(self, **kwargs):
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self.maarch = kwargs.pop('maarch', None)
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HttpAuthenticated.__init__(self, **kwargs) # oldstyle class...
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def get_requests_kwargs(self):
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kwargs = {}
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if self.maarch.username:
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kwargs['auth'] = (self.maarch.username, self.maarch.password)
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if self.maarch.keystore:
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kwargs['cert'] = (self.maarch.keystore.path, self.maarch.keystore.path)
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if not self.maarch.verify_cert:
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kwargs['verify'] = False
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return kwargs
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def open(self, request):
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resp = requests.get(request.url, headers=request.headers,
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**self.get_requests_kwargs())
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return StringIO.StringIO(resp.content)
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def send(self, request):
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self.addcredentials(request)
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resp = requests.post(request.url, data=request.message,
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headers=request.headers, **self.get_requests_kwargs())
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result = Reply(resp.status_code, resp.headers, resp.content)
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return result
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class MaarchFixesPlugin(MessagePlugin):
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def marshalled(self, context):
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gedId = context.envelope.getChild('Body').getChild('viewResource').getChild('gedId')
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if gedId is not None:
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gedId.set('xsi:type', 'xsd:int')
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calledByWS = context.envelope.getChild('Body').getChild('viewResource').getChild('calledByWS')
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if calledByWS is not None:
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calledByWS.set('xsi:type', 'xsd:boolean')
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def get_client(maarch):
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transport = MaarchSudsTransport(maarch=maarch)
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return Client(maarch.wsdl_url, transport=transport,
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plugins=[MaarchFixesPlugin()],
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cache=None,
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doctor=doctor) # see FIXME above
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def client_to_jsondict(client):
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"""return description of the client, as dict (for json export)"""
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res = {}
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for i, sd in enumerate(client.sd):
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d = {}
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d['tns'] = sd.wsdl.tns[1]
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d['prefixes'] = dict(p for p in sd.prefixes)
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d['ports'] = {}
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for p in sd.ports:
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d['ports'][p[0].name] = {}
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for m in p[1]:
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d['ports'][p[0].name][m[0]] = dict(
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(mp[0], sd.xlate(mp[1])) for mp in m[1])
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d['types'] = {}
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for t in sd.types:
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ft = client.factory.create(sd.xlate(t[0]))
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d['types'][sd.xlate(t[0])] = unicode(ft)
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res[sd.service.name] = d
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return res
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def recursive_asdict(d):
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"""Convert Suds object into serializable format."""
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out = {}
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for k, v in asdict(d).iteritems():
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if hasattr(v, '__keylist__'):
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out[k] = recursive_asdict(v)
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elif isinstance(v, list):
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out[k] = []
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for item in v:
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if hasattr(item, '__keylist__'):
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out[k].append(recursive_asdict(item))
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else:
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out[k].append(item)
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else:
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out[k] = v
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return out
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