lucene/solr/webapp/web/js/scripts/index.js

344 lines
9.7 KiB
JavaScript

/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
var parse_memory_value = function( value )
{
if( value !== Number( value ) )
{
var units = 'BKMGTPEZY';
var match = value.match( /^(\d+([,\.]\d+)?) (\w)\w?$/ );
var value = parseFloat( match[1] ) * Math.pow( 1024, units.indexOf( match[3].toUpperCase() ) );
}
return value;
};
var generate_bar = function( bar_container, bar_data, convert_label_values )
{
bar_holder = $( '.bar-holder', bar_container );
var bar_level = 1;
var max_width = Math.round( $( '.bar-max', bar_holder ).width() );
$( '.bar-max.val', bar_holder ).text( bar_data['max'] );
bar_level++;
var total_width = Math.round( ( bar_data['total'] * max_width ) / bar_data['max'] );
$( '.bar-total.bar', bar_holder ).width( Math.max( total_width, 1 ) );
$( '.bar-total.val', bar_holder ).text( bar_data['total'] );
if( bar_data['used'] )
{
bar_level++;
var used_width = Math.round( ( bar_data['used'] * max_width ) / bar_data['max'] );
$( '.bar-used.bar', bar_holder ).width( Math.min( used_width, total_width - 1 ) );
$( '.bar-used.val', bar_holder ).text( bar_data['used'] );
}
bar_holder
.addClass( 'bar-lvl-' + bar_level );
var percentage = ( ( ( bar_data['used'] || bar_data['total'] ) / bar_data['max'] ) * 100 ).toFixed(1);
var hl = $( '[data-desc="' + bar_container.attr( 'id' ) + '"]' );
$( '.bar-desc', hl )
.remove();
hl
.append( ' <small class="bar-desc">' + percentage + '%</small>' );
if( !!convert_label_values )
{
$( '.val', bar_holder )
.each
(
function()
{
var self = $( this );
var unit = null;
var byte_value = parseInt( self.html() );
self
.attr( 'title', 'raw: ' + byte_value + ' B' );
byte_value /= 1024;
byte_value /= 1024;
unit = 'MB';
if( 1024 <= byte_value )
{
byte_value /= 1024;
unit = 'GB';
}
byte_value = byte_value.toFixed( 2 ) + ' ' + unit;
self
.text( byte_value );
}
);
}
};
var system_info = function( element, system_data )
{
// -- usage
var load_average = ( system_data['system']['uptime'] || '' ).match( /load average: (.+)/ );
if( load_average && load_average[1] )
{
var hl = $( '#system h2', element );
$( '.bar-desc', hl )
.remove();
hl
.append( ' <small class="bar-desc">' + load_average[1].split( ', ' ).join( ' ' ).esc() + '</small>' );
}
// -- physical-memory-bar
var bar_holder = $( '#physical-memory-bar', element );
if( !system_data['system']['totalPhysicalMemorySize'] )
{
bar_holder.hide();
}
else
{
bar_holder.show();
var bar_data = {
'max' : parse_memory_value( system_data['system']['totalPhysicalMemorySize'] ),
'total' : parse_memory_value( system_data['system']['totalPhysicalMemorySize'] - system_data['system']['freePhysicalMemorySize'] )
};
generate_bar( bar_holder, bar_data, true );
}
// -- swap-space-bar
var bar_holder = $( '#swap-space-bar', element );
if( !system_data['system']['totalSwapSpaceSize'] )
{
bar_holder.hide();
}
else
{
bar_holder.show();
var bar_data = {
'max' : parse_memory_value( system_data['system']['totalSwapSpaceSize'] ),
'total' : parse_memory_value( system_data['system']['totalSwapSpaceSize'] - system_data['system']['freeSwapSpaceSize'] )
};
generate_bar( bar_holder, bar_data, true );
}
// -- swap-space-bar
var bar_holder = $( '#file-descriptor-bar', element );
if( !system_data['system']['maxFileDescriptorCount'] )
{
bar_holder.hide();
}
else
{
bar_holder.show();
var bar_data = {
'max' : parse_memory_value( system_data['system']['maxFileDescriptorCount'] ),
'total' : parse_memory_value( system_data['system']['openFileDescriptorCount'] )
};
generate_bar( bar_holder, bar_data );
}
0 === $( '#system div[id$="-bar"]:visible', element ).size()
? $( '#system .no-info', element ).show()
: $( '#system .no-info', element ).hide();
// -- memory-bar
var jvm_memory = $.extend
(
{
'free' : null,
'total' : null,
'max' : null,
'used' : null,
'raw' : {
'free' : null,
'total' : null,
'max' : null,
'used' : null,
'used%' : null
}
},
system_data['jvm']['memory']
);
var bar_holder = $( '#jvm-memory-bar', element );
var bar_data = {
'max' : parse_memory_value( jvm_memory['raw']['max'] || jvm_memory['max'] ),
'total' : parse_memory_value( jvm_memory['raw']['total'] || jvm_memory['total'] ),
'used' : parse_memory_value( jvm_memory['raw']['used'] || jvm_memory['used'] )
};
generate_bar( bar_holder, bar_data, true );
}
// #/
sammy.get
(
/^#\/$/,
function( context )
{
var content_element = $( '#content' );
$( '#menu-wrapper #index' )
.addClass( 'active' );
content_element
.html( '<div id="index"></div>' );
$.ajax
(
{
url : 'tpl/index.html',
context : $( '#index', content_element ),
beforeSend : function( arr, form, options )
{
},
success : function( template )
{
var self = this;
this
.html( template );
var data = {
'start_time' : app.dashboard_values['jvm']['jmx']['startTime'],
'host' : app.dashboard_values['core']['host'],
'dir_instance' : app.dashboard_values['core']['directory']['instance'],
'dir_data' : app.dashboard_values['core']['directory']['data'],
'dir_index' : app.dashboard_values['core']['directory']['index'],
'jvm_version' : app.dashboard_values['jvm']['name'] + ' (' + app.dashboard_values['jvm']['version'] + ')',
'processors' : app.dashboard_values['jvm']['processors'],
'solr_spec_version' : app.dashboard_values['lucene']['solr-spec-version'] || '-',
'solr_impl_version' : app.dashboard_values['lucene']['solr-impl-version'] || '-',
'lucene_spec_version' : app.dashboard_values['lucene']['lucene-spec-version'] || '-',
'lucene_impl_version' : app.dashboard_values['lucene']['lucene-impl-version'] || '-'
};
if( app.dashboard_values['core']['directory']['cwd'] )
{
data['dir_cwd'] = app.dashboard_values['core']['directory']['cwd'];
}
for( var key in data )
{
var value_element = $( '.' + key + ' dd', this );
value_element
.text( data[key].esc() );
value_element.closest( 'li' )
.show();
}
var commandLineArgs = app.dashboard_values['jvm']['jmx']['commandLineArgs'];
if( 0 !== commandLineArgs.length )
{
var cmd_arg_element = $( '.command_line_args dt', this );
var cmd_arg_key_element = $( '.command_line_args dt', this );
var cmd_arg_element = $( '.command_line_args dd', this );
for( var key in commandLineArgs )
{
cmd_arg_element = cmd_arg_element.clone();
cmd_arg_element.text( commandLineArgs[key] );
cmd_arg_key_element
.after( cmd_arg_element );
}
cmd_arg_key_element.closest( 'li' )
.show();
$( '.command_line_args dd:last', this )
.remove();
$( '.command_line_args dd:odd', this )
.addClass( 'odd' );
}
$( '.timeago', this )
.timeago();
$( '.index-left .block li:visible:odd', this )
.addClass( 'odd' );
// -- system_info
system_info( this, app.dashboard_values );
$( '#system a.reload', this )
.die( 'click' )
.live
(
'click',
function( event )
{
$.ajax
(
{
url : environment_basepath + '/admin/system?wt=json',
dataType : 'json',
context : this,
beforeSend : function( arr, form, options )
{
loader.show( this );
},
success : function( response )
{
system_info( self, response );
},
error : function()
{
},
complete : function()
{
loader.hide( this );
}
}
);
return false;
}
);
},
error : function( xhr, text_status, error_thrown )
{
},
complete : function( xhr, text_status )
{
}
}
);
}
);