Wolring hddstatus
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3 changed files with 191 additions and 3 deletions
95
src/wa/server/plugin/hwstatus/HDDStatus.java
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95
src/wa/server/plugin/hwstatus/HDDStatus.java
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/*
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* Copyright (c) 2015 Ziver
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package wa.server.plugin.hwstatus;
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import org.hyperic.sigar.FileSystem;
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import org.hyperic.sigar.FileSystemUsage;
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import org.hyperic.sigar.Sigar;
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import org.hyperic.sigar.SigarException;
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import org.hyperic.sigar.cmd.Shell;
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import wa.server.plugin.WAStatus;
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import zutil.io.file.FileUtil;
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import zutil.parser.DataNode;
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import zutil.parser.Templator;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by Ziver on 2015-04-17.
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*/
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public class HDDStatus implements WAStatus {
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private int nextId;
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private HashMap<String,Integer> idMap = new HashMap<String,Integer>();
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@Override
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public String getName() {
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return "HDD Status";
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}
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@Override
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public String html() {
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try {
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return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/hwstatus/HddStatus.tmpl"));
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} catch (IOException e) {
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return e.getMessage();
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}
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}
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@Override
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public void jsonUpdate(Map<String, String> request, DataNode root) {
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DataNode hdd_root = new DataNode(DataNode.DataType.List);
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root.set("hdd", hdd_root);
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Sigar sigar = new Shell().getSigar();
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try {
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FileSystem[] hdds = sigar.getFileSystemList();
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for (FileSystem hdd : hdds) {
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if (hdd.getType() != FileSystem.TYPE_LOCAL_DISK)
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continue;
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DataNode node = new DataNode(DataNode.DataType.Map);
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String device = new String(hdd.getDevName().getBytes(), "UTF-8");
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node.set("device", device);
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node.set("filesystem", hdd.getSysTypeName());
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node.set("mount", hdd.getDirName());
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if(idMap.containsKey(device))
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node.set("id", idMap.get(device));
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else{
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idMap.put(device, nextId);
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node.set("id", nextId);
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++nextId;
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}
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FileSystemUsage hdd_use = sigar.getFileSystemUsage(hdd.getDirName());
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node.set("size_total", hdd_use.getTotal() * 1000);
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node.set("size_used", (hdd_use.getTotal() - hdd_use.getFree())*1000);
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node.set("size_free", hdd_use.getFree() * 1000);
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hdd_root.add(node);
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}
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}catch(SigarException e){} catch (UnsupportedEncodingException e) {}
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}
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}
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85
src/wa/server/plugin/hwstatus/HDDStatus.tmpl
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85
src/wa/server/plugin/hwstatus/HDDStatus.tmpl
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@ -0,0 +1,85 @@
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<!--<div class="col-md-12"><div class="panel panel-default">
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<div class="panel-heading">HDD Summary</div>
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<div class="panel-body">
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</div>
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</div></div>
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-->
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<div id="hdd-container"></div>
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<div id="template" class="hidden">
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<div id="" class="col-md-12"><div class="panel panel-default">
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<div class="panel-heading hdd-title">HDD: {{.mount}} ({{.size_total}})</div>
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<div class="panel-body">
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<div class="progress">
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<div class="progress-bar hdd-used" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100">
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5600 MB
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</div>
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<center class="hdd-free">{{.size_free}}</center>
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</div>
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<!--<div><canvas id="hdd-io" height="400"></canvas></div>-->
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</div>
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</div></div>
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</div>
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<script language="javascript" type="text/javascript">
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$(function() {
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updateHdd();
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});
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var hdd_io_chart = {};
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var hdd_io_data = {
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labels : ["","","","","","","","","",""],
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datasets: [
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{
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strokeColor: "rgba(151,0,0,1)",
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fillColor: "rgba(151,0,0,0.2)",
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data: [0,0,0,0,0,0,0,0,0,0,0]
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},{
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strokeColor: "rgba(0,187,0,1)",
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fillColor: "rgba(0,187,0,0.2)",
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data: [0,0,0,0,0,0,0,0,0,0,0]
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}
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]
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};
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function updateHdd(){
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$.getJSON("?i=0&json&hdd", function( data ) {
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$.each(data['hdd'], function( index, hdd ){
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var element = null;
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var html_id = "hdd-id-" + hdd.id;
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if($("#"+html_id).length)
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element = $("#hdd-id-" + hdd.id);
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else{ // Create new element
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element = $("#template").children().clone();
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$(element).attr("id", html_id);
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$(element).appendTo("#hdd-container");
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// Set static values
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$(element).find(".hdd-title").html("HDD: "+hdd.device+" ("+byteToString(hdd.size_total)+")");
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$(element).find(".progress-bar").attr("aria-valuemax", hdd.size_total);
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}
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$(element).find(".progress-bar").attr("aria-valuenow", hdd.size_used);
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$(element).find(".progress-bar").css("width", (hdd.size_used/hdd.size_total)*100+"%");
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$(element).find(".hdd-used").html(byteToString(hdd.size_used));
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$(element).find(".hdd-free").html(byteToString(hdd.size_free));
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});
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});
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setTimeout(updateHdd, 2000);
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}
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var sizes = ["YB", "ZB", "EB", "PB", "TB", "GB", "MB", "kB", "B"];
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function byteToString(value){
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var total = sizes.length-1;
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for(; value > 1024 ;--total) {
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value /= 1024;
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}
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value = Math.round(value*10)/10;
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return value+" "+sizes[total];
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}
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</script>
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@ -11,8 +11,10 @@
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<br>
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<table class="table">
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<tr><th></th><th>Used</th><th>Free</th></tr>
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<tr><th><b>Memory</b></th><td>55</td><td>55</td></tr>
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<tr><th><b>Swap</b></th><td>55</td><td>55</td></tr>
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<tr><th><b>Memory</b></th>
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<td id="mem-used"></td><td id="mem-free"></td></tr>
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<tr><th><b>Swap</b></th>
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<td id="swap-used"></td><td id="swap-free"></td></tr>
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</table>
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</div>
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</div></div>
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@ -56,7 +58,7 @@ function updateCpuChart(){
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// Setup graph
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if(cpu_chart == null){
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// Fill in cpus
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for(i=0; i<data['cpu'].length; ++i)
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for(i=0; i<data['cpu'].length; ++i){
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cpu_data['datasets'].push({
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strokeColor: "rgba(151,187,205,1)",
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fillColor: "rgba(151,187,205,0.2)",
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@ -64,6 +66,7 @@ function updateCpuChart(){
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0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0]
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});
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}
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// Graph
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var ctx = $("#cpu-chart").get(0).getContext("2d");
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cpu_chart = new Chart(ctx).Line(cpu_data, {
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@ -109,6 +112,11 @@ function updateMemChart(){
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mem_chart.segments[0].value = data.memory.used;
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mem_chart.segments[1].value = data.memory.free;
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mem_chart.update();
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$("#mem-used").html(data.memory.used + " MB");
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$("#mem-free").html(data.memory.free + " MB");
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$("#swap-used").html(data.swap.used + " MB");
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$("#swap-free").html(data.swap.free + " MB");
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});
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setTimeout(updateMemChart, 5000);
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}
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