mirror of https://github.com/apache/lucene.git
98 lines
4.2 KiB
JavaScript
98 lines
4.2 KiB
JavaScript
/*
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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solrAdminApp.controller('IndexController', function($scope, System, Cores, Constants) {
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$scope.resetMenu("index", Constants.IS_ROOT_PAGE);
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$scope.reload = function() {
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System.get(function(data) {
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$scope.system = data;
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// load average
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var load_average = ( data.system.uptime || '' ).match( /load averages?: (\d+[.,]\d\d),? (\d+[.,]\d\d),? (\d+[.,]\d\d)/ );
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if (load_average) {
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for (var i=0;i<2;i++) {
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load_average[i]=load_average[i].replace(",","."); // for European users
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}
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$scope.load_average = load_average.slice(1);
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}
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// physical memory
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var memoryMax = parse_memory_value(data.system.totalPhysicalMemorySize);
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$scope.memoryTotal = parse_memory_value(data.system.totalPhysicalMemorySize - data.system.freePhysicalMemorySize);
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$scope.memoryPercentage = ($scope.memoryTotal / memoryMax * 100).toFixed(1)+ "%";
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$scope.memoryMax = pretty_print_bytes(memoryMax);
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$scope.memoryTotalDisplay = pretty_print_bytes($scope.memoryTotal);
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// swap space
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var swapMax = parse_memory_value(data.system.totalSwapSpaceSize);
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$scope.swapTotal = parse_memory_value(data.system.totalSwapSpaceSize - data.system.freeSwapSpaceSize);
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$scope.swapPercentage = ($scope.swapTotal / swapMax * 100).toFixed(1)+ "%";
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$scope.swapMax = pretty_print_bytes(swapMax);
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$scope.swapTotalDisplay = pretty_print_bytes($scope.swapTotal);
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// file handles
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$scope.fileDescriptorPercentage = (data.system.openFileDescriptorCount / data.system.maxFileDescriptorCount *100).toFixed(1) + "%";
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// java memory
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var javaMemoryMax = parse_memory_value(data.jvm.memory.raw.max || data.jvm.memory.max);
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$scope.javaMemoryTotal = parse_memory_value(data.jvm.memory.raw.total || data.jvm.memory.total);
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$scope.javaMemoryUsed = parse_memory_value(data.jvm.memory.raw.used || data.jvm.memory.used);
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$scope.javaMemoryTotalPercentage = ($scope.javaMemoryTotal / javaMemoryMax *100).toFixed(1) + "%";
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$scope.javaMemoryUsedPercentage = ($scope.javaMemoryUsed / $scope.javaMemoryTotal *100).toFixed(1) + "%";
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$scope.javaMemoryPercentage = ($scope.javaMemoryUsed / javaMemoryMax * 100).toFixed(1) + "%";
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$scope.javaMemoryTotalDisplay = pretty_print_bytes($scope.javaMemoryTotal);
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$scope.javaMemoryUsedDisplay = pretty_print_bytes($scope.javaMemoryUsed); // @todo These should really be an AngularJS Filter: {{ javaMemoryUsed | bytes }}
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$scope.javaMemoryMax = pretty_print_bytes(javaMemoryMax);
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// no info bar:
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$scope.noInfo = !(
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data.system.totalPhysicalMemorySize && data.system.freePhysicalMemorySize &&
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data.system.totalSwapSpaceSize && data.system.freeSwapSpaceSize &&
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data.system.openFileDescriptorCount && data.system.maxFileDescriptorCount);
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// command line args:
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$scope.commandLineArgs = data.jvm.jmx.commandLineArgs.sort();
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});
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};
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$scope.reload();
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});
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var parse_memory_value = function( value ) {
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if( value !== Number( value ) )
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{
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var units = 'BKMGTPEZY';
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var match = value.match( /^(\d+([,\.]\d+)?) (\w).*$/ );
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var value = parseFloat( match[1] ) * Math.pow( 1024, units.indexOf( match[3].toUpperCase() ) );
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}
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return value;
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};
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var pretty_print_bytes = function(byte_value) {
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var unit = null;
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byte_value /= 1024;
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byte_value /= 1024;
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unit = 'MB';
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if( 1024 <= byte_value ) {
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byte_value /= 1024;
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unit = 'GB';
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}
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return byte_value.toFixed( 2 ) + ' ' + unit;
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};
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