Manage python3 compatibility

- Use future module to allow python2/3 compatibility.
- New dependencies added future and configparser.

examples/__init__.py

@@ -1 +1,8 @@
-__author__ = 'deva'
+# coding=utf-8
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+__author__ = 'uggla'

examples/simple-proliant.py

@@ -1,6 +1,13 @@
 # coding=utf-8
 
 """ Simple example to use python-redfish on HP Proliant servers """
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import str
 
 import os
 import sys

examples/simple-simulator.py

@@ -1,6 +1,12 @@
 # coding=utf-8
 
 """ Simple example to use python-redfish with DMTF simulator """
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
 
 import os
 import sys

redfish-client/redfish-client

@@ -28,9 +28,17 @@ redfish-client ::
    --libdebugfile FILE  Specify python-redfish library log file [default: /var/log/python-redfish/python-redfish.log]
  
  config commands : manage the configuration file.
- manager commands : manage the manager (Ligh out management). If <manager_name>
+ manager commands : manage the manager (Light out management). If <manager_name>
                     is not provided use the 'default' entry
 '''
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import str
+from builtins import object
 
 import os
 import sys
@@ -38,7 +46,7 @@ import json
 import pprint
 import docopt
 import logging
-import ConfigParser
+import configparser
 import jinja2
 import requests.packages.urllib3
 import redfish
@@ -268,7 +276,7 @@ if __name__ == '__main__':
                          % (e.message, jinja2_env.loader.searchpath[0]))
             sys.exit(1)
 
-        print template.render(r=remote_mgmt)
+        print(template.render(r=remote_mgmt))
 
     #################################################################
     # Main program
@@ -340,7 +348,7 @@ if __name__ == '__main__':
     logger.debug("Home directory : %s" % HOME)
 
     # Load config
-    config = ConfigParser.ConfigParser(allow_no_value=True)
+    config = configparser.ConfigParser(allow_no_value=True)
     logger.debug("Read configuration file")
     configfile = 'PBCONFFILE'
 

redfish-client/tests/test_client.py

@@ -1,3 +1,10 @@
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import object
 # coding=utf-8
 import os
 import stat
@@ -7,7 +14,7 @@ from docker import Client
 from path import Path
 
 
-class DockerTest():
+class DockerTest(object):
     def __init__(self):
         self.cli = Client(base_url='unix://var/run/docker.sock')
 

redfish/__init__.py

@@ -12,14 +12,19 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
 import pbr.version
 
 from redfish.main import *
-#import redfish.types
 
 try:
     __version__ = pbr.version.VersionInfo('redfish').release_string()
-except Exception, e:
+except Exception as e:
     if "Versioning for this project requires either an sdist tarball" in e.message:
         pass
     else:

redfish/config.py

@@ -1,5 +1,11 @@
 # coding=utf-8
 
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
 import logging
 import sys
 import os

redfish/exception.py

@@ -1,6 +1,13 @@
 # -*- coding: utf-8 -*-
 
-import config
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import str
+from . import config
 
 
 class RedfishException(Exception):

redfish/main.py

@@ -1,3 +1,5 @@
+# coding=utf-8
+#
 # Copyright 2014 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -114,17 +116,23 @@ Clients should always be prepared for:
 * headers the service returns
 
 """
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import object
 
-# coding=utf-8
 
 
 import json
-from urlparse import urlparse
+from urllib.parse import urlparse
 import requests
-import config
-import types
-import mapping
-import exception
+from . import config
+from . import types
+from . import mapping
+from . import exception
 
 """Function to wrap RedfishConnection"""
 
@@ -196,13 +204,13 @@ class RedfishConnection(object):
         # Verify cert
         if self.connection_parameters.verify_cert is False:
             config.logger.info("Certificat is not checked, " +
-                        "this is insecure and can allow" +
-                        " a man in the middle attack")
+                               "this is insecure and can allow" +
+                               " a man in the middle attack")
 
-        config.logger.debug("Root url : %s", self.connection_parameters.rooturl)
+        config.logger.debug("Root url : %s",
+                            self.connection_parameters.rooturl)
         self.Root = types.Root(self.connection_parameters.rooturl,
-                         self.connection_parameters
-                        )
+                               self.connection_parameters)
         #self.api_url = tortilla.wrap(self.connection_parameters.rooturl,
         #                             debug=TORTILLADEBUG)
         #self.root = self.api_url.get(verify=self.connection_parameters.verify_cert)

redfish/mapping.py

@@ -1,4 +1,11 @@
 # coding=utf-8
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import object
 
 redfish_mapper = None
 redfish_version = None

redfish/types.py

@@ -1,14 +1,21 @@
 # coding=utf-8
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import object
 
 import pprint
 import re
-from urlparse import urljoin
+from urllib.parse import urljoin
 import requests
 import simplejson
 import tortilla
-import config
-import mapping
-import exception
+from . import config
+from . import mapping
+from . import exception
 
 # Global variable
 

requirements.txt

@@ -8,3 +8,7 @@ Jinja2>=2.7.3
 Sphinx>=1.2.3
 docopt>=0.6.2
 simplejson>=3.8.1
+
+# Python3 compat
+future>=0.15.2
+configparser>=3.3.0

setup.py

@@ -1,3 +1,10 @@
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import object
 #!/usr/bin/env python
 # Licensed under the Apache License, Version 2.0 (the 'License');
 # you may not use this file except in compliance with the License.
@@ -19,7 +26,7 @@ import fileinput
 import re
 import pprint
 import distutils
-import ConfigParser
+import configparser
 import setuptools
 from setuptools import Distribution
 from setuptools.command.install import install
@@ -42,13 +49,13 @@ class OnlyGetScriptPath(install):
         self.distribution.install_scripts = self.install_scripts
 
 
-class DataFilesHelper():
+class DataFilesHelper(object):
     '''Class to help manage data files'''
     def __init__(self):
         '''Read setup.cfg and build the required data'''
         self.data = {}
         self.setupstruc = []
-        config = ConfigParser.ConfigParser()
+        config = configparser.ConfigParser()
         config.read('setup.cfg')
         for datafile in config.options('data_files_helper'):
             src, dst = config.get('data_files_helper', datafile).split(',')
@@ -65,7 +72,7 @@ class DataFilesHelper():
             self.data['script'] = {'src': src,
                                    'dst': 'bin',
                                    'fdst': self.calculatedst(src, 'bin')}
-        except ConfigParser.NoOptionError:
+        except configparser.NoOptionError:
             pass
         pp = pprint.PrettyPrinter(indent=4)
         pp.pprint(self.data)