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modules/stock_package_shipping_dpd/configuration.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from urllib.parse import urljoin
+
+from zeep import Client
+from zeep.transports import Transport
+
+import trytond.config as config
+
+SERVER_URLS = {
+    'testing': 'https://public-ws-stage.dpd.com/services/',
+    'production': 'https://public-ws.dpd.com/services/',
+    }
+
+LOGIN_SERVICE = 'LoginService/V2_0/?wsdl'
+SHIPMENT_SERVICE = 'ShipmentService/V4_4/?wsdl'
+
+
+def get_client(server, service):
+    api_base_url = config.get('stock_package_shipping_dpd',
+        server, default=SERVER_URLS[server])
+    url = urljoin(api_base_url, service)
+    timeout = config.get(
+        'stock_package_shipping_dpd', 'requests_timeout', default=300)
+    # Disable the cache for testing because zeep's bug
+    # https://github.com/mvantellingen/python-zeep/issues/48
+    # which makes testing environments fail
+    transport = (Transport(cache=None, operation_timeout=timeout)
+        if url.startswith(SERVER_URLS['testing']) else None)
+    return Client(url, transport=transport)