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yacy_search_server/htroot/js/WatchCrawler.js

332 lines
11 KiB

DELETE_STRING="delete";
BAR_IMG1="/env/grafics/green-block.png";
BAR_IMG2="/env/grafics/red-block.png";
WORDCACHEBAR_LENGTH=1/4;
var statusRPC;
var queuesRPC;
var refreshInterval=5;
var wait=0;
var changing=false; //change the interval
refresh();
//loadInterval=window.setInterval("refresh()", refreshInterval*1000);
countInterval=window.setInterval("countdown()", 1000);
function changeInterval(){
if(!changing){
window.clearInterval(countInterval);
counter=document.getElementById("nextUpdate");
counter.innerHTML='<input type="text" id="newInterval" onblur="newInterval()" size="2" />';
document.getElementById("newInterval").focus();
changing=true;
}
}
function newInterval(){
refreshInterval=document.getElementById("newInterval").value;
refresh();
countInterval=window.setInterval("countdown()", 1000);
changing=false;
}
function countdown(){
document.getElementById("nextUpdate").innerHTML=wait;
wait--;
if(wait==0){
refresh()
}
}
function refresh(){
wait=refreshInterval;
requestStatus();
requestQueues();
}
function requestStatus(){
statusRPC=createRequestObject()
statusRPC.open('get', '/xml/status_p.xml');
statusRPC.onreadystatechange = handleStatus;
statusRPC.send(null)
}
function requestQueues(){
queuesRPC=createRequestObject()
queuesRPC.open('get', '/xml/queues_p.xml');
queuesRPC.onreadystatechange = handleQueues;
queuesRPC.send(null);
}
function handleStatus(){
if(statusRPC.readyState != 4){
return;
}
var statusResponse = statusRPC.responseXML;
statusTag=getFirstChild(statusResponse, "status")
ppm=getValue(getFirstChild(statusTag, "ppm"))
var ppmSpan = document.getElementById("ppm");
removeAllChildren(ppmSpan);
ppmSpan.appendChild(document.createTextNode(ppm));
ppmSpan.appendChild(document.createElement("br"));
for(i=0;i<ppm;i++){
img=document.createElement("img");
img.setAttribute("src", BAR_IMG1);
ppmSpan.appendChild(img);
}
var wordCache=getValue(getFirstChild(statusTag, "wordCacheWSize"));
var wordCacheMax=getValue(getFirstChild(statusTag, "wordCacheMaxCount"));
var percent=Math.round(wordCache/wordCacheMax*100);
wordCacheSpan=document.getElementById("wordcache");
removeAllChildren(wordCacheSpan);
wordCacheSpan.appendChild(document.createTextNode(wordCache+"/"+wordCacheMax));
wordCacheSpan.appendChild(document.createElement("br"));
var img;
for(i=0;i<percent*WORDCACHEBAR_LENGTH;i++){
img=document.createElement("img");
img.setAttribute("src", BAR_IMG2);
wordCacheSpan.appendChild(img);
}
for(i=0;i<(100-percent)*WORDCACHEBAR_LENGTH;i++){
img=document.createElement("img");
img.setAttribute("src", BAR_IMG1);
wordCacheSpan.appendChild(img);
}
}
function handleQueues(){
if(queuesRPC.readyState != 4){
return;
}
var queuesResponse = queuesRPC.responseXML;
xml=getFirstChild(queuesResponse);
if(queuesResponse != null){
indexingqueue=getFirstChild(xml, "indexingqueue");
createIndexingTable(indexingqueue);
indexingqueue_size=getValue(getFirstChild(indexingqueue, "size"));
indexingqueue_max=getValue(getFirstChild(indexingqueue, "max"));
document.getElementById("indexingqueuesize").firstChild.nodeValue=indexingqueue_size;
document.getElementById("indexingqueuemax").firstChild.nodeValue=indexingqueue_max;
loaderqueue=getFirstChild(xml, "loaderqueue");
createLoaderTable(getFirstChild(xml, "loaderqueue"));
loaderqueue_size=getValue(getFirstChild(loaderqueue, "size"));
loaderqueue_max=getValue(getFirstChild(loaderqueue, "max"));
document.getElementById("loaderqueuesize").firstChild.nodeValue=loaderqueue_size;
document.getElementById("loaderqueuemax").firstChild.nodeValue=loaderqueue_max;
localcrawlerqueue=getFirstChild(xml, "localcrawlerqueue");
localcrawlerqueue_size=getValue(getFirstChild(localcrawlerqueue, "size"));
document.getElementById("localcrawlerqueuesize").firstChild.nodeValue=localcrawlerqueue_size;
createLocalCrawlerTable(localcrawlerqueue);
remotecrawlerqueue=getFirstChild(xml, "remotecrawlerqueue");
createRemoteCrawlerTable(remotecrawlerqueue);
remotecrawlerqueue_size=getValue(getFirstChild(remotecrawlerqueue, "size"));
document.getElementById("remotecrawlerqueuesize").firstChild.nodeValue=remotecrawlerqueue_size;
createRemoteCrawlerTable(remotecrawlerqueue);
}
}
function clearTable(table, numSkip){
if(numSkip==null){
numSkip=0;
}
row=getFirstChild(getFirstChild(table, "tbody"), "tr");
//skip numSkip rows
for(i=0;i<numSkip;i++){
row=getNextSibling(row, "tr");
}
while(row != null){ //delete old entries
getFirstChild(table, "tbody").removeChild(row);
row=getFirstChild(getFirstChild(table, "tbody"), "tr");
//skip numSkip rows
for(i=0;i<numSkip;i++){
row=getNextSibling(row, "tr");
}
}
}
function createLoaderTable(loaderqueue){
entries=loaderqueue.getElementsByTagName("entry");
loaderTable=document.getElementById("loaderTable");
clearTable(loaderTable, 1);
dark=false;
for(i=0;i<entries.length;i++){
initiator=getValue(getFirstChild(entries[i], "initiator"));
depth=getValue(getFirstChild(entries[i], "depth"));
modified=getValue(getFirstChild(entries[i], "modified"));
anchor=getValue(getFirstChild(entries[i], "anchor"));
url=getValue(getFirstChild(entries[i], "url"));
row=createLoaderRow(initiator, depth, modified, anchor, url);
//create row
if(dark){
row.setAttribute("class", "TableCellDark");
}else{
row.setAttribute("class", "TableCellLight");
}
getFirstChild(loaderTable, "tbody").appendChild(row);
dark=!dark;
}
}
function createIndexingTable(indexingqueue){
indexingTable=document.getElementById("indexingTable");
entries=indexingqueue.getElementsByTagName("entry");
clearTable(indexingTable, 1);
dark=false;
for(i=0;i<entries.length;i++){
initiator=getValue(getFirstChild(entries[i], "initiator"));
depth=getValue(getFirstChild(entries[i], "depth"));
modified=getValue(getFirstChild(entries[i], "modified"));
anchor=getValue(getFirstChild(entries[i], "anchor"));
url=getValue(getFirstChild(entries[i], "url"));
size=getValue(getFirstChild(entries[i], "size"));
hash=getValue(getFirstChild(entries[i], "hash"));
inProcess=false;
if(getValue(getFirstChild(entries[i], "inProcess"))=="true"){
inProcess=true;
}
row=createIndexingRow(initiator, depth, modified, anchor, url, size, hash);
//create row
if(inProcess){
row.setAttribute("class", "TableCellActive");
}else if(dark){
row.setAttribute("class", "TableCellDark");
}else{
row.setAttribute("class", "TableCellLight");
}
getFirstChild(indexingTable, "tbody").appendChild(row);
dark=!dark;
}
}
function createLocalCrawlerTable(localcrawlerqueue){
localCrawlerTable=document.getElementById("localCrawlerTable");
entries=localcrawlerqueue.getElementsByTagName("entry");
clearTable(localCrawlerTable, 1);
dark=false;
for(i=0;i<entries.length;i++){
initiator=getValue(getFirstChild(entries[i], "initiator"));
depth=getValue(getFirstChild(entries[i], "depth"));
modified=getValue(getFirstChild(entries[i], "modified"));
anchor=getValue(getFirstChild(entries[i], "anchor"));
url=getValue(getFirstChild(entries[i], "url"));
//hash=getValue(getFirstChild(entries[i], "hash"));
inProcess=false;
if(getValue(getFirstChild(entries[i], "inProcess"))=="true"){
inProcess=true;
}
row=createLocalCrawlerRow(initiator, depth, modified, anchor, url);
//create row
if(inProcess){
row.setAttribute("class", "TableCellActive");
}else if(dark){
row.setAttribute("class", "TableCellDark");
}else{
row.setAttribute("class", "TableCellLight");
}
getFirstChild(localCrawlerTable, "tbody").appendChild(row);
dark=!dark;
}
}
function createRemoteCrawlerTable(remotecrawlerqueue){
remoteCrawlerTable=document.getElementById("remoteCrawlerTable");
entries=remotecrawlerqueue.getElementsByTagName("entry");
clearTable(remoteCrawlerTable, 1);
dark=false;
for(i=0;i<entries.length;i++){
profile=getValue(getFirstChild(entries[i], "profile"));
depth=getValue(getFirstChild(entries[i], "depth"));
modified=getValue(getFirstChild(entries[i], "modified"));
anchor=getValue(getFirstChild(entries[i], "anchor"));
url=getValue(getFirstChild(entries[i], "url"));
//hash=getValue(getFirstChild(entries[i], "hash"));
inProcess=false;
if(getValue(getFirstChild(entries[i], "inProcess"))=="true"){
inProcess=true;
}
row=createRemoteCrawlerRow(profile, depth, modified, anchor, url);
//create row
if(inProcess){
row.setAttribute("class", "TableCellActive");
}else if(dark){
row.setAttribute("class", "TableCellDark");
}else{
row.setAttribute("class", "TableCellLight");
}
getFirstChild(remoteCrawlerTable, "tbody").appendChild(row);
dark=!dark;
}
}
function createCol(content){
col=document.createElement("td");
text=document.createTextNode(content);
col.appendChild(text);
return col;
}
function createIndexingRow(initiator, depth, modified, anchor, url, size, hash){
row=document.createElement("tr");
row.appendChild(createCol(initiator));
row.appendChild(createCol(depth));
row.appendChild(createCol(modified));
row.appendChild(createCol(anchor));
row.appendChild(createLinkCol(url, url));
row.appendChild(createCol(size));
row.appendChild(createLinkCol("IndexCreateIndexingQueue_p.html?deleteEntry="+hash, DELETE_STRING));
return row;
}
function createLoaderRow(initiator, depth, modified, anchor, url){
row=document.createElement("tr");
row.appendChild(createCol(initiator));
row.appendChild(createCol(depth));
row.appendChild(createCol(modified));
row.appendChild(createCol(anchor));
row.appendChild(createLinkCol(url, url));
return row;
}
function createLocalCrawlerRow(initiator, depth, modified, anchor, url){
row=document.createElement("tr");
row.appendChild(createCol(initiator));
row.appendChild(createCol(depth));
row.appendChild(createCol(modified));
row.appendChild(createCol(anchor));
row.appendChild(createLinkCol(url, url));
return row;
}
function createRemoteCrawlerRow(profile, depth, modified, anchor, url){
row=document.createElement("tr");
row.appendChild(createCol(profile));
row.appendChild(createCol(depth));
row.appendChild(createCol(modified));
row.appendChild(createCol(anchor));
row.appendChild(createLinkCol(url, url));
return row;
}
function createLinkCol(url, linktext){
col=document.createElement("td");
link=document.createElement("a");
link.setAttribute("href", url);
link.setAttribute("target", "_blank");
text=document.createTextNode(linktext);
link.appendChild(text);
col.appendChild(link)
return col
}