Adding Python script bin/eval-duplicate-ldap-attributes and its application module

diff --git a/bin/eval-duplicate-ldap-attributes b/bin/eval-duplicate-ldap-attributes
new file mode 100755 (executable)
index 0000000..7f33b17
--- /dev/null
+++ b/bin/eval-duplicate-ldap-attributes
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+
+from __future__ import print_function
+
+# Standard modules
+import sys
+
+__exp_py_version_major__ = 3
+__min_py_version_minor__ = 6
+
+if sys.version_info[0] != __exp_py_version_major__:
+    print("This script is intended to use with Python {}.".format(
+        __exp_py_version_major__), file=sys.stderr)
+    print("You are using Python: {0}.{1}.{2}-{3}-{4}.".format(
+        *sys.version_info) + "\n", file=sys.stderr)
+    sys.exit(1)
+
+if sys.version_info[1] < __min_py_version_minor__:
+    print("A minimal Python version of {maj}.{min} is necessary to execute this script.".format(
+        maj=__exp_py_version_major__, min=__min_py_version_minor__), file=sys.stderr)
+    print("You are using Python: {0}.{1}.{2}-{3}-{4}.".format(
+        *sys.version_info) + "\n", file=sys.stderr)
+    sys.exit(1)
+
+# Standard modules
+import os
+import locale
+
+try:
+    from pathlib import Path
+except ImportError:
+    from pathlib2 import Path
+
+__author__ = 'Frank Brehm <frank.brehm@pixelpark.com>'
+__copyright__ = '(C) 2023 by Frank Brehm, Digitas Pixelpark GmbH, Berlin'
+
+# own modules:
+
+my_path = Path(__file__)
+my_real_path = my_path.resolve()
+bin_path = my_real_path.parent
+base_dir = bin_path.parent
+lib_dir = base_dir.joinpath('lib')
+module_dir = lib_dir.joinpath('pp_admintools')
+
+if module_dir.exists():
+    sys.path.insert(0, str(lib_dir))
+
+from pp_admintools.app.duplicate_attribs import EvalDuplicateAttribsApplication
+
+appname = os.path.basename(sys.argv[0])
+
+locale.setlocale(locale.LC_ALL, '')
+
+app = EvalDuplicateAttribsApplication(appname=appname, base_dir=base_dir)
+app.initialized = True
+
+if app.verbose > 2:
+    print("{c}-Object:\n{a}".format(c=app.__class__.__name__, a=app))
+
+app()
+
+sys.exit(0)
+
+# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4

diff --git a/lib/pp_admintools/app/duplicate_attribs.py b/lib/pp_admintools/app/duplicate_attribs.py
new file mode 100644 (file)
index 0000000..f8591ad
--- /dev/null
+++ b/lib/pp_admintools/app/duplicate_attribs.py
@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+"""
+@author: Frank Brehm
+@contact: frank.brehm@pixelpark.com
+@copyright: © 2023 by Frank Brehm, Berlin
+@summary: An application module for evaluating duplicate attributes, which should be unique
+"""
+from __future__ import absolute_import
+
+# Standard modules
+import logging
+import copy
+
+# Third party modules
+from fb_tools.xlate import format_list
+
+# Own modules
+from .. import pp
+
+from ..xlate import XLATOR
+
+from .ldap import LdapAppError, FatalLDAPError
+from .ldap import BaseLdapApplication
+
+__version__ = '0.1.0'
+LOG = logging.getLogger(__name__)
+
+_ = XLATOR.gettext
+ngettext = XLATOR.ngettext
+
+
+# =============================================================================
+class EvalDuplicateAttribsApplication(BaseLdapApplication):
+    """Application class for evaluating duplicate attributes, which should be unique, in LDAP."""
+
+    default_uniq_attributes = ['uid', 'uidNumber', 'mail']
+    default_dpendend_uniq_attribs = {
+        'gidNumber': 'objectClass=posixGroup',
+    }
+
+    # -------------------------------------------------------------------------
+    def __init__(self, appname=None, base_dir=None):
+        """Constructor."""
+        self.uniq_attributes = copy.copy(self.default_uniq_attributes)
+        self.dpendend_uniq_attribs = copy.copy(self.default_dpendend_uniq_attribs)
+        self.result = {}
+
+        desc = _(
+            "Evaluating all LDAP entries, which are using duplicate attributes, which "
+            "should be unique.")
+
+        super(EvalDuplicateAttribsApplication, self).__init__(
+            appname=appname, description=desc, base_dir=base_dir,
+            version=__version__, initialized=False)
+
+        self.initialized = True
+
+    # -------------------------------------------------------------------------
+    def init_arg_parser(self):
+        """Initialize additional command line parameters."""
+        eval_group = self.arg_parser.add_argument_group(_('Evaluation options'))
+
+        eval_group.add_argument(
+            '-U', '--uniq-attribs', nargs='*', dest='uniq_attribs', metavar=_('ATTRIBUTE'),
+            help=_(
+                "All attributes, which should be unique over the complete LDAP tree. "
+                "Per default the following attributes should be unique:"
+                ) + ' ' + format_list(self.default_uniq_attributes, do_repr=True),
+        )
+
+        super(EvalDuplicateAttribsApplication, self).init_arg_parser()
+
+    # -------------------------------------------------------------------------
+    def _verify_instances(self):
+
+        super(EvalDuplicateAttribsApplication, self)._verify_instances(
+            is_admin=False, readonly=True)
+
+    # -------------------------------------------------------------------------
+    def _run(self):
+
+        LOG.info("And here we go ...")
+
+
+# =============================================================================
+if __name__ == "__main__":
+
+    pass
+
+# =============================================================================
+
+# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4 list