add a log viewer

pyweb/mumble/templates/mumble/mumble.html

@@ -224,7 +224,39 @@
                     },
                     {% if IsAdmin %} {
                         xtype: "userEditorPanel",
-                    } {% endif %}
+                    }, {% endif %}
+                    {
+                        xtype: 'grid',
+                        title: gettext('Log messages'),
+                        colModel: new Ext.grid.ColumnModel([{
+                                header: gettext('Timestamp'),
+                                dataIndex: 'timestamp',
+                                width: 100,
+                                renderer: function( value ){
+                                    return new Date(value*1000).format( "Y-m-d H:i:s" );
+                                }
+                            }, {
+                                header: gettext('Log entry'),
+                                width: 500,
+                                dataIndex: 'txt'
+                            }]),
+                        store: new Ext.data.DirectStore({
+                            baseParams: {'server': 1, 'start': 0, 'limit': 100},
+                            directFn: Mumble.log,
+                            paramOrder: ['server', 'start', 'limit'],
+                            paramsNames: {
+                                start: 'start',
+                                limit: 'limit',
+                                sort:  'sort',
+                                dir:   'dir'
+                                },
+                            root: 'data',
+                            fields: ['timestamp', 'txt'],
+                            autoLoad: true,
+                            remoteSort: false
+                            }),
+                        viewConfig: { forceFit: true }
+                    }
                     {% endif %} ],
                 }],
             });

pyweb/mumble/views.py

@@ -205,6 +205,19 @@ def get_admin( request, server ):
         data[fld] = getattr( srv, fld )
     return { 'data': data, 'success': True }
 
+@login_required
+@EXT_DIRECT_PROVIDER.register_method( "Mumble" )
+def log( request, server, start, limit ):
+    """ Retrieve log messages. """
+    srv = get_object_or_404( Mumble, id=int(server) )
+    if not srv.isUserAdmin( request.user ):
+        raise Exception( "Access denied" )
+    return { 'data': [
+            { 'timestamp': ent.timestamp, 'txt': ent.txt }
+            for ent in srv.ctl.getLog( srv.srvid, start, (start + limit) )
+        ], 'success': True }
+
+
 @login_required
 @EXT_DIRECT_PROVIDER.register_method( "Mumble" )
 def users( request, server ):