[MOV] delivery_stamps: from hibou-suite-enterprise:12.0

delivery_stamps/models/api/config.py

@@ -0,0 +1,102 @@
+# -*- coding: utf-8 -*-
+"""
+    stamps.config
+    ~~~~~~~~~~~~~
+
+    Stamps.com configuration.
+
+    :copyright: 2014 by Jonathan Zempel.
+    :license: BSD, see LICENSE for more details.
+"""
+
+from configparser import NoOptionError, NoSectionError, SafeConfigParser
+from urllib.request import pathname2url
+from urllib.parse import urljoin
+import os
+
+
+VERSION = 84
+
+
+class StampsConfiguration(object):
+    """Stamps service configuration. The service configuration may be provided
+    directly via parameter values, or it can be read from a configuration file.
+    If no parameters are given, the configuration will attempt to read from a
+    ``'.stamps.cfg'`` file in the user's HOME directory. Alternately, a
+    configuration filename can be passed to the constructor.
+
+    Here is a sample configuration (by default the constructor reads from a
+    ``'default'`` section)::
+
+        [default]
+        integration_id = XXXXXXXX-1111-2222-3333-YYYYYYYYYYYY
+        username = stampy
+        password = secret
+
+    :param integration_id: Default `None`. Unique ID, provided by Stamps.com,
+        that represents your application.
+    :param username: Default `None`. Stamps.com account username.
+    :param password: Default `None`. Stamps.com password.
+    :param wsdl: Default `None`. WSDL URI. Use ``'testing'`` to use the test
+        server WSDL.
+    :param port: Default `None`. The name of the WSDL port to use.
+    :param file_name: Default `None`. Optional configuration file name.
+    :param section: Default ``'default'``. The configuration section to use.
+    """
+
+    def __init__(self, integration_id=None, username=None, password=None,
+            wsdl=None, port=None, file_name=None, section="default"):
+        parser = SafeConfigParser()
+
+        if file_name:
+            parser.read([file_name])
+        else:
+            parser.read([os.path.expanduser("~/.stamps.cfg")])
+
+        self.integration_id = self.__get(parser, section, "integration_id",
+                integration_id)
+        self.username = self.__get(parser, section, "username", username)
+        self.password = self.__get(parser, section, "password", password)
+        self.wsdl = self.__get(parser, section, "wsdl", wsdl)
+        self.port = self.__get(parser, section, "port", port)
+
+        if self.wsdl is None or wsdl == "testing":
+            file_path = os.path.abspath(__file__)
+            directory_path = os.path.dirname(file_path)
+
+            if wsdl == "testing":
+                file_name = "stamps_v{0}.test.wsdl".format(VERSION)
+            else:
+                file_name = "stamps_v{0}.wsdl".format(VERSION)
+
+            wsdl = os.path.join(directory_path, "wsdls", file_name)
+            self.wsdl = urljoin("file:", pathname2url(wsdl))
+
+        if self.port is None:
+            self.port = "SwsimV{0}Soap12".format(VERSION)
+
+        assert self.integration_id
+        assert self.username
+        assert self.password
+        assert self.wsdl
+        assert self.port
+
+    @staticmethod
+    def __get(parser, section, name, default):
+        """Get a configuration value for the named section.
+
+        :param parser: The configuration parser.
+        :param section: The section for the given name.
+        :param name: The name of the value to retrieve.
+        """
+        if default:
+            vars = {name: default}
+        else:
+            vars = None
+
+        try:
+            ret_val = parser.get(section, name, vars=vars)
+        except (NoSectionError, NoOptionError):
+            ret_val = default
+
+        return ret_val