runtimeMonitor/runtimeMonitorClient.js at master · wang-su/runtimeMonitor · GitHub

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varprefix='smr_monitor';
console.log('Runtime Monitor, Run!');
vardataUrl='/'+prefix+'/data';
varcommandUrl='/'+prefix+'/command/';

varqueryData=function(post){
varxhr=newwindow.XMLHttpRequest();
xhr.onreadystatechange=function(){
if(xhr.readyState==4){
varresult;
if(xhr.status>=200&&xhr.status<300){
result=xhr.responseText;
ondata(null,JSON.parse(result));
}else{
ondata(xhr.responseText,null);
}
}
};
xhr.open(post ? 'POST' : 'GET',dataUrl,true);
xhr.send(post||'');
};
varVisibleMap={},Command={};

varmakeAjaxButton=function(root){
varbuttons=root.querySelectorAll('a');
varbut=null;
for(vari=0,len=buttons.length;i<len;i++){
but=buttons[i];
but.addEventListener('click',function(event){
varme=this;

if(me.runing!="1"){
me.runing=1;
me.style.background="#F77";
varxhr=newwindow.XMLHttpRequest();
xhr.onreadystatechange=function(){
if(xhr.readyState==4){
varresult;
if(xhr.status>=200&&xhr.status<300){
//
}else{
alert(xhr.responseText);
}
me.style.background='';
me.runing=0;
}
setTimeout(queryData,100);
};
xhr.open('GET',this.href,true);
xhr.send('');
}else{
console.log('relax.. please!!!');
}

event.preventDefault();
})
}
}

vartoWatchPage=function(){
varcontent="<div>",values;
varinput=document.createElement('span');
for(varkeyinVisibleMap){
values=VisibleMap[key];

if(values.indexOf(/\<\>/i)){
input.innerText=values;
values=input.innerHTML;
}

values=values.replace(/\\n/igm,"\n");
values=values.replace(/\\t/igm,"\t");
//values = values.replace(/\\"/igm,'"');
//values = values.replace(/\\'/igm,"'");

content+="<h2>"+key+"</h2><pre>"+values+"</pre>";
}
content+="</div>";
document.getElementById('monitor').innerHTML=content;
returncontent;
};

vartoCommandPage=function(){
varcontent='',value;
for(varkeyinCommand){
value=Command[key];
content+='<a href="'+commandUrl+encodeURI(value)+'">'+value+'</a>';
}
varcommands=document.getElementById('commands');
commands.innerHTML=content;
makeAjaxButton(commands);
returncontent;
};

varondata=function(err,data){
if(err){
return;
}
VisibleMap=data.data;
Command=data.command;
toWatchPage();
toCommandPage();
};

varsetPrefix=function(_prefix){
prefix=_prefix;
dataUrl='/'+prefix+'/data';
commandUrl='/'+prefix+'/command/';
};

window.onload=function(){
queryData();
setInterval(queryData,5*1000);
};