ipaclient: introduce ipaclient.plugins

Load plugins from ipaclient.plugins in client API instances.

https://fedorahosted.org/freeipa/ticket/4739

Reviewed-By: David Kupka <dkupka@redhat.com>

freeipa.spec.in

@@ -1303,6 +1303,7 @@ fi
 %license COPYING
 %dir %{python_sitelib}/ipaclient
 %{python_sitelib}/ipaclient/*.py*
+%{python_sitelib}/ipaclient/plugins/*.py*
 %{python_sitelib}/ipaclient-*.egg-info
 
 
@@ -1315,6 +1316,8 @@ fi
 %dir %{python3_sitelib}/ipaclient
 %{python3_sitelib}/ipaclient/*.py
 %{python3_sitelib}/ipaclient/__pycache__/*.py*
+%{python3_sitelib}/ipaclient/plugins/*.py
+%{python3_sitelib}/ipaclient/plugins/__pycache__/*.py*
 %{python3_sitelib}/ipaclient-*.egg-info
 
 %endif # with_python3

ipaclient/plugins/__init__.py

@@ -0,0 +1,7 @@
+#
+# Copyright (C) 2016  FreeIPA Contributors see COPYING for license
+#
+
+"""
+Sub-package containing all client plugins.
+"""

ipaclient/setup.py.in

@@ -59,8 +59,10 @@ def setup_package():
             classifiers=[line for line in CLASSIFIERS.split('\n') if line],
             platforms = ["Linux", "Solaris", "Unix"],
             package_dir = {'ipaclient': ''},
-            packages = ["ipaclient",
-                       ],
+            packages = [
+                "ipaclient",
+                "ipaclient.plugins",
+            ],
             scripts=['../ipa'],
             data_files = [('share/man/man1', ["../ipa.1"])],
         )

ipalib/__init__.py

@@ -913,6 +913,9 @@ class API(plugable.API):
         if self.env.in_server:
             import ipaserver.plugins
             result += (ipaserver.plugins,)
+        else:
+            import ipaclient.plugins
+            result += (ipaclient.plugins,)
 
         if self.env.context in ('installer', 'updates'):
             import ipaserver.install.plugins