Add application frontend plugin

1 files changed, 255 insertions, 0 deletions

diff --git a/ipalib/plugins/f_application.py b/ipalib/plugins/f_application.py
new file mode 100644
index 00000000..150dbe8e
--- /dev/null
+++ b/ipalib/plugins/f_application.py
@@ -0,0 +1,255 @@
+# Authors:
+#   Jakub Hrozek <jhrozek@redhat.com>
+#
+# Copyright (C) 2008  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; version 2 only
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+Frontend plugins for application policy containers.
+"""
+
+from ipalib import api, crud
+from ipalib import Object, Command    # Plugin base classes
+from ipalib import Str, StrEnum, Flag # Parameter types
+
+def get_base_by_type(type):
+    if type == 'config':
+        return api.env.container_applications
+    if type == 'role':
+        return api.env.container_roles
+
+class application(Object):
+    'Application object'
+    takes_params = (
+        Str('cn',
+            cli_name='appname',
+            primary_key=True,
+            doc='Application name',
+        ),
+        Str('description?',
+            doc='Application description',
+        ),
+    )
+api.register(application)
+
+# The default attributes to query
+default_attributes = ['cn','description']
+
+class application_create(crud.Create):
+    'Add a new application'
+    takes_options = (
+        StrEnum('type',
+            values=(u'config', u'role'),
+            doc='The type of the application',
+        ),
+    )
+
+    def execute(self, cn, **kw):
+        """
+        Execute the application-create operation
+
+        The dn should not be passed as a keyword argument, it
+        should be constructed by this method.
+
+        :param cn: The name of the application being added.
+        :param kw: Keyword arguments for the other LDAP attributes.
+        """
+        self.log.info("IPA: application-create '%s'" % cn)
+
+        assert 'dn' not in kw
+        assert 'cn' not in kw
+        ldap = self.api.Backend.ldap
+
+        kw['objectClass'] = ['nsContainer', 'ipaContainer']
+        if kw['type'] == 'config':
+            kw['dn'] = ldap.make_application_dn(cn)
+        if kw['type'] == 'role':
+            kw['dn'] = ldap.make_role_application_dn(cn)
+        kw['cn'] = cn
+
+        del kw['type']
+        return ldap.create(**kw)
+
+    def output_for_cli(self, textui, result, *args, **options):
+        """
+        Output result of this command to command line interface.
+        """
+        textui.print_name(self.name)
+        textui.print_entry(result)
+        textui.print_dashed('Added application "%s"' % result['cn'])
+
+api.register(application_create)
+
+class application_find(crud.Search):
+    'Search for applications'
+    takes_options = (
+        StrEnum('type',
+            values=(u'config', u'role'),
+            doc='The type of the application',
+        ),
+        Flag('all',
+            doc='Retrieve all application attributes'
+        ),
+    )
+
+    def execute(self, term, **kw):
+        """
+        Execute the application-find operation
+        """
+        ldap = self.api.Backend.ldap
+
+        search_kw = dict()
+        search_kw['cn'] = term
+        search_kw['objectclass'] = 'ipaContainer'
+        search_kw['base'] = get_base_by_type(kw['type'])
+        search_kw['scope'] = 'one'
+        if kw.get('all', False):
+            search_kw['attributes'] = ['*']
+        else:
+            search_kw['attributes'] = default_attributes
+
+        return ldap.search(**search_kw)
+
+    def output_for_cli(self, textui, result, cn, **options):
+        """
+        Output result of this command to command line interface.
+        """
+        counter = result[0]
+        apps = result[1:]
+        if counter == 0 or len(apps) == 0:
+            textui.print_plain("No applications found")
+            return
+        if len(apps) == 1:
+            textui.print_entry(apps[0])
+            return
+        textui.print_name(self.name)
+        for a in apps:
+            textui.print_plain('%(cn)s:' % a)
+            textui.print_entry(a)
+            textui.print_plain('')
+        if counter == -1:
+            textui.print_plain('These results are truncated.')
+            textui.print_plain('Please refine your search and try again.')
+        textui.print_count(apps, '%d applications matched')
+
+api.register(application_find)
+
+class application_delete(crud.Del):
+    'Delete an application'
+    takes_options = (
+        StrEnum('type',
+            values=(u'config', u'role'),
+            doc='The type of the application',
+        ),
+    )
+
+    def execute(self, cn, **kw):
+        """
+        Delete the application container.
+
+        :param cn: The name of the application being deleted.
+        :param kw: Not used.
+        """
+        if cn == "Shell Applications":
+            raise SyntaxError("Cannot delete shell application")
+        self.log.info("IPA: application_delete '%s'" % cn)
+
+        ldap = self.api.Backend.ldap
+        dn = ldap.find_entry_dn("cn",
+                                cn,
+                                object_type='ipaContainer',
+                                base=get_base_by_type(kw['type']))
+
+        return ldap.delete(dn)
+
+    def output_for_cli(self, textui, result, cn):
+        """
+        Output result of this command to command line interface.
+        """
+        textui.print_plain('Deleted application "%s"' % cn)
+
+api.register(application_delete)
+
+class application_show(crud.Get):
+    'Examine an existing application'
+    takes_options = (
+        StrEnum('type',
+            values=(u'config', u'role'),
+            doc='The type of the application',
+        ),
+        Flag('all',
+            doc='Retrieve all application attributes'
+        ),
+    )
+    def execute(self, cn, **kw):
+        """
+        Execute the application-show operation.
+        """
+        ldap = self.api.Backend.ldap
+        dn = ldap.find_entry_dn("cn",
+                                cn,
+                                object_type='ipaContainer',
+                                base=get_base_by_type(kw['type']))
+
+        if kw.get('all', False):
+            return ldap.retrieve(dn)
+        else:
+            return ldap.retrieve(dn, default_attributes)
+
+    def output_for_cli(self, textui, result, cn, **options):
+        if result:
+            textui.print_entry(result)
+
+api.register(application_show)
+
+class application_edit(crud.Mod):
+    'Edit an existing application'
+    takes_options = (
+        StrEnum('type',
+            values=(u'config', u'role'),
+            doc='The type of the application',
+        ),
+    )
+
+    def execute(self, cn, **kw):
+        """
+        Execute the application-edit operation
+
+        :param cn: The name of the application to edit
+        :param kw: Keyword arguments for the other LDAP attributes.
+        """
+        self.log.info("IPA: application_edit '%s'" % cn)
+
+        assert 'cn' not in kw
+        assert 'dn' not in kw
+        ldap = self.api.Backend.ldap
+        dn = ldap.find_entry_dn("cn",
+                                cn,
+                                object_type='ipaContainer',
+                                base=get_base_by_type(kw['type']))
+
+        del kw['type']
+        return ldap.update(dn, **kw)
+
+    def output_for_cli(self, textui, result, cn, **options):
+        """
+        Output result of this command to command line interface.
+        """
+        textui.print_name(self.name)
+        textui.print_entry(result)
+        textui.print_dashed('Updated application "%s"' % result['cn'])
+
+api.register(application_edit)