From 8ef35830fdc828e101850c4d0958697be2799f9a Mon Sep 17 00:00:00 2001
From: Frank Brehm <frank@brehm-online.com>
Date: Wed, 18 May 2022 17:38:05 +0200
Subject: [PATCH] Output of LDAP options with bin/dpx-show-mail-ldap-config

---
 lib/pp_admintools/show_ldap_mail_config.py | 111 ++++++++++++++++++++-
 1 file changed, 107 insertions(+), 4 deletions(-)

diff --git a/lib/pp_admintools/show_ldap_mail_config.py b/lib/pp_admintools/show_ldap_mail_config.py
index a1587b9..e77c23c 100644
--- a/lib/pp_admintools/show_ldap_mail_config.py
+++ b/lib/pp_admintools/show_ldap_mail_config.py
@@ -12,6 +12,7 @@ import os
 import logging
 import textwrap
 import datetime
+import argparse
 
 # Third party modules
 from pytz import timezone, UnknownTimeZoneError
@@ -33,7 +34,7 @@ from .ldap_app import LdapAppError, BaseLdapApplication
 
 from .xlate import XLATOR
 
-__version__ = '0.1.0'
+__version__ = '0.2.0'
 LOG = logging.getLogger(__name__)
 
 _ = XLATOR.gettext
@@ -65,6 +66,10 @@ class ShowMailLdapConfigApp(BaseMailApplication, BaseLdapApplication):
         self.local_tz = None
         self.local_tz_name = self.default_local_tz_name
 
+        self.use_default_ldap_connection = False
+        self.show_cmdline_ldap_timeout = False
+        self.show_cmdline_mail_options = False
+
         description = _(
             'Shows all relevant configured options for Mail and LDAP '
             'supporting applications.')
@@ -81,11 +86,22 @@ class ShowMailLdapConfigApp(BaseMailApplication, BaseLdapApplication):
             return datetime.datetime.now(self.local_tz).strftime('%Y-%m-%d %H:%M:%S %Z')
         return datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
 
+    # -------------------------------------------------------------------------
+    def init_arg_parser(self):
+        """
+        Public available method to initiate the argument parser.
+        """
+
+        super(ShowMailLdapConfigApp, self).init_arg_parser()
+
+        self.arg_parser.add_argument(
+            '-P', '--show-passwords', action="store_true", dest="show_passwords",
+            help=argparse.SUPPRESS)
+
     # -------------------------------------------------------------------------
     def post_init(self):
 
-        if not self.quiet:
-            print('')
+        print('')
 
         LOG.debug(_("Post init phase."))
 
@@ -104,7 +120,94 @@ class ShowMailLdapConfigApp(BaseMailApplication, BaseLdapApplication):
     # -------------------------------------------------------------------------
     def _run(self):
 
-        LOG.info(_("Starting: {}").format(self.current_timestamp()))
+        if self.verbose:
+            LOG.info(_("Starting: {}").format(self.current_timestamp()))
+            print('')
+
+        self.show_ldap_config()
+
+    # -------------------------------------------------------------------------
+    def show_ldap_config(self):
+
+        show_pw = getattr(self.args, 'show_passwords', False)
+
+        title = _("LDAP configuration")
+        title_length = len(title)
+        print(title)
+        print('=' * title_length)
+        print('')
+        print(_("Timeout: {} seconds").format(self.cfg.ldap_timeout))
+        print('')
+
+        title = _("Configured LDAP connections:")
+        title_length = len(title)
+        print(title)
+        print('-' * title_length)
+
+        header_data = {
+            'name': _('Name'),
+            'url': 'URL',
+            'base_dn': _('Search base DN'),
+            'bind_dn': _('Bind DN'),
+            'bind_pw': _('Bind password'),
+        }
+        length_data = {
+            'name': len(header_data['name']),
+            'url': len(header_data['url']),
+            'base_dn': len(header_data['base_dn']),
+            'bind_dn': len(header_data['bind_dn']),
+            'bind_pw': len(header_data['bind_pw']),
+        }
+        conn_list = []
+
+        for name in sorted(self.cfg.ldap_connection.keys(), key=str.lower):
+            conn_data = self.cfg.ldap_connection[name]
+
+            bind_dn = conn_data.bind_dn
+            if bind_dn is None:
+                bind_dn = ''
+
+            bind_pw = conn_data.bind_pw
+            if bind_pw is None:
+                bind_pw = ''
+            else:
+                if not show_pw:
+                    bind_pw = '******'
+
+            connection = {
+                'name': name,
+                'url': conn_data.url,
+                'base_dn': conn_data.base_dn,
+                'bind_dn': bind_dn,
+                'bind_pw': bind_pw,
+            }
+
+            conn_list.append(connection)
+
+            if len(connection['name']) > length_data['name']:
+                length_data['name'] = len(connection['name'])
+            if len(connection['url']) > length_data['url']:
+                length_data['url'] = len(connection['url'])
+            if len(connection['base_dn']) > length_data['base_dn']:
+                length_data['base_dn'] = len(connection['base_dn'])
+            if len(connection['bind_dn']) > length_data['bind_dn']:
+                length_data['bind_dn'] = len(connection['bind_dn'])
+            if len(connection['bind_pw']) > length_data['bind_pw']:
+                length_data['bind_pw'] = len(connection['bind_pw'])
+
+        length_total = 8
+        for key in length_data.keys():
+            length_total += length_data[key]
+
+        template = (
+            '{{name:<{name}}}  {{url:<{url}}}  {{base_dn:<{base_dn}}}  '
+            '{{bind_dn:<{bind_dn}}}  {{bind_pw:<{bind_pw}}}').format(**length_data)
+        if self.verbose > 2:
+            LOG.debug("Line template: {}".format(template))
+        print(template.format(**header_data))
+        print('-' * length_total)
+        for connection in conn_list:
+            print(template.format(**connection))
 
 
 # =============================================================================
-- 
2.39.5