Add initial support for PDNS-Admin settings management.

app/models.py

@@ -957,3 +957,22 @@ class Setting(db.Model):
             db.session.rollback()
             return False
 
+    def toggle(self, setting):
+        setting = str(setting)
+        current_setting = Setting.query.filter(Setting.name==setting).first()
+        try:
+            if current_setting:
+                if current_setting.value == "True":
+                    current_setting.value = "False"
+                else:
+                    current_setting.value = "True"
+                db.session.commit()
+                return True
+            else:
+                logging.error('Setting %s does not exist' % setting)
+                return False
+        except:
+            logging.error('Cannot toggle setting %s' % setting)
+            logging.debug(traceback.format_exec())
+            db.session.rollback()
+            return False

app/templates/admin_settings.html

@@ -0,0 +1,137 @@
+{% extends "base.html" %} {% block title %}
+<title>DNS Control Panel - Settings</title>
+{% endblock %} {% block dashboard_stat %}
+<!-- Content Header (Page header) -->
+<section class="content-header">
+	<h1>
+		Settings <small>PowerDNS-Admin settings</small>
+	</h1>
+	<ol class="breadcrumb">
+		<li><a href="{{ url_for('dashboard') }}"><i
+				class="fa fa-dashboard"></i> Home</a></li>
+		<li class="active">Settings</li>
+	</ol>
+</section>
+{% endblock %} {% block content %}
+<section class="content">
+	<div class="row">
+		<div class="col-xs-12">
+			<div class="box">
+				<div class="box-header">
+					<h3 class="box-title">Settings Management</h3>
+				</div>
+				<div class="box-body">
+					<table id="tbl_settings" class="table table-bordered table-striped">
+						<thead>
+							<tr>
+								<th>Name</th>
+								<th>Value</th>
+								<th>Change</th>
+							</tr>
+						</thead>
+						<tbody>
+							{% for setting in settings %}
+							<tr class="odd ">
+								<td>{{ setting.name }}</td>
+								<td>{{ setting.value }}</td>
+								<td width="6%">
+									{% if setting.value == "True" or setting.value == "False" %}
+									<button type="button" class="btn btn-flat btn-warning setting-toggle-button" id="{{ setting.name }}">
+										Toggle&nbsp;<i class="fa fa-info"></i>
+									</button>
+									{% else %}
+									<button type="button" class="btn btn-flat btn-warning setting-edit-button" id="{{ setting.name }}">
+										Edit&nbsp;<i class="fa fa-info"></i>
+									</button>
+									{% endif %}
+								</td>
+							</tr>
+							{% endfor %}
+						</tbody>
+					</table>
+				</div>
+				<!-- /.box-body -->
+			</div>
+			<!-- /.box -->
+		</div>
+		<!-- /.col -->
+	</div>
+	<!-- /.row -->
+</section>
+{% endblock %} 
+{% block extrascripts %}
+<script>
+	// set up history data table
+	$("#tbl_settings").DataTable({
+		"paging" : true,
+		"lengthChange" : false,
+		"searching" : true,
+		"ordering" : true,
+		"info" : true,
+		"autoWidth" : false
+	});
+
+	$(".setting-toggle-button").click(function() {
+		var setting = $(this).prop('id');
+		applyChanges('','/admin/setting/' + setting + '/toggle')
+		location.reload();
+	});
+	
+	// TODO: allow editing of value field
+	$(".setting-edit-button").click(function() {
+		var setting = $(this).prop('id');
+		applyChanges('','/admin/setting/' + setting + '/edit')
+		location.reload();
+	});
+</script>
+{% endblock %} 
+{% block modals %}
+<!-- Clear History Confirmation Box -->
+<div class="modal fade modal-warning" id="modal_clear_history">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" class="close" data-dismiss="modal"
+					aria-label="Close">
+					<span aria-hidden="true">&times;</span>
+				</button>
+				<h4 class="modal-title">Confirmation</h4>
+			</div>
+			<div class="modal-body">
+				<p>Are you sure you want to remove all history?</p>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-default pull-left"
+					data-dismiss="modal">Close</button>
+				<button type="button" class="btn btn-danger" onclick="applyChanges('', '/admin/history');location.reload();">Clear
+					History</button>
+			</div>
+		</div>
+		<!-- /.modal-content -->
+	</div>
+	<!-- /.modal-dialog -->
+</div>
+<div class="modal fade" id="modal_history_info">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" class="close" data-dismiss="modal"
+					aria-label="Close">
+					<span aria-hidden="true">&times;</span>
+				</button>
+				<h4 class="modal-title">History Details</h4>
+			</div>
+			<div class="modal-body">
+				<p></p>
+			</div>
+			<div class="modal-footer">
+				<button type="button" class="btn btn-default pull-right"
+					data-dismiss="modal">Close</button>
+			</div>
+		</div>
+		<!-- /.modal-content -->
+	</div>
+	<!-- /.modal-dialog -->
+</div>
+<!-- /.modal -->
+{% endblock %}

app/templates/base.html

@@ -38,7 +38,7 @@
   <![endif]-->
   {% endblock %}
 </head>
-<body class="hold-transition skin-blue sidebar-mini">
+<body class="hold-transition skin-blue sidebar-mini {% if not fullscreen_layout_setting %}layout-boxed{% endif %}">
 <div class="wrapper">
   {% block pageheader %}
   <header class="main-header">
@@ -128,6 +128,7 @@
         <li><a href="{{ url_for('admin') }}"><i class="fa fa-circle-o"></i> <span>Admin Console</span></a></li>
         <li><a href="{{ url_for('admin_manageuser') }}"><i class="fa fa-circle-o"></i> <span>User</span></a></li>
         <li><a href="{{ url_for('admin_history') }}"><i class="fa fa-circle-o"></i> <span>History</span></a></li>
+        <li><a href="{{ url_for('admin_settings') }}"><i class="fa fa-circle-o"></i> <span>Settings</span></a></li>
         {% endif %}
     </section>
     <!-- /.sidebar -->

app/views.py

@@ -11,11 +11,17 @@ from werkzeug import secure_filename
 from lib import utils
 from app import app, login_manager
 from .models import User, Role, Domain, DomainUser, Record, Server, History, Anonymous, Setting
+from distutils.util import strtobool
 
 jinja2.filters.FILTERS['display_record_name'] = utils.display_record_name
 jinja2.filters.FILTERS['display_master_name'] = utils.display_master_name
 jinja2.filters.FILTERS['display_second_to_time'] = utils.display_time
 
+@app.context_processor
+def inject_fullscreen_layout_setting():
+    fullscreen_layout_setting = Setting.query.filter(Setting.name == 'fullscreen_layout').first()
+    return dict(fullscreen_layout_setting=strtobool(fullscreen_layout_setting.value))
+
 # START USER AUTHENTICATION HANDLER
 @app.before_request
 def before_request():
@@ -438,6 +444,23 @@ def admin_history():
         histories = History.query.all()
         return render_template('admin_history.html', histories=histories)
 
+@app.route('/admin/settings', methods=['GET'])
+@login_required
+@admin_role_required
+def admin_settings():
+    if request.method == 'GET':        
+        settings = Setting.query.filter(Setting.name != 'maintenance')
+        return render_template('admin_settings.html', settings=settings)
+    
+@app.route('/admin/setting/<string:setting>/toggle', methods=['POST'])
+@login_required
+@admin_role_required
+def admin_settings_toggle(setting):
+    result = Setting().toggle(setting)
+    if (result):
+        return make_response(jsonify( { 'status': 'ok', 'msg': 'Toggled setting successfully.' } ), 200)
+    else:
+        return make_response(jsonify( { 'status': 'error', 'msg': 'Can toggle setting.' } ), 500)
 
 @app.route('/user/profile', methods=['GET', 'POST'])
 @login_required

create_db.py

@@ -10,9 +10,11 @@ db.create_all()
 admin_role = Role('Administrator', 'Administrator')
 user_role = Role('User', 'User')
 maintenance_setting = Setting('maintenance', 'False')
+fullscreen_layout_setting = Setting('fullscreen_layout', 'True')
 db.session.add(admin_role)
 db.session.add(user_role)
 db.session.add(maintenance_setting)
+db.session.add(fullscreen_layout_setting)
 db.session.commit()
 if not os.path.exists(SQLALCHEMY_MIGRATE_REPO):
     api.create(SQLALCHEMY_MIGRATE_REPO, 'database repository')