For users who would prefer to keep JavaScript disabled, a manual Refresh button is still available.pull/155/head
luccioman
7 years ago
parent
19903a984f
commit
5e2812c060
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{
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#(reindexReport)#::"reindexJob": {
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"currentQuery": #[currentQuery]#,
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"currentQuerySize": #[currentQuerySize]#,
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"processedCount": #[processedCount]#
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}#(/reindexReport)#
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#(recrawlReport)#::"recrawlJob": {
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"status": #(jobStatus)#0::1::2#(/jobStatus)#,
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"statusLabel": "#(jobStatus)#Running::Shutdown in progress::Terminated#(/jobStatus)#",
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"earlyTerminated": #(error)#false::true#(/error)#,
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"query": "#[recrawlquerytext]#",
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"startTime": "#[startTime]#",
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"endTime": "#[endTime]#",
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"urlCounts": {
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"toRecrawl": #[urlsToRecrawlCount]#,
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"recrawled": #[recrawledUrlsCount]#,
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"rejected": #[rejectedUrlsCount]#,
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"malformed": #[malformedUrlsCount]#,
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"malformedDeleted": #[malformedUrlsDeletedCount]#
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}
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}#(/recrawlReport)#
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}
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/*
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* @licstart The following is the entire license notice for the
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* JavaScript code in this file.
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*
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* Copyright (C) 2018 by luccioman; https://github.com/luccioman
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*
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*
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* This file is part of YaCy.
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*
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* YaCy is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* YaCy is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with YaCy. If not, see <http://www.gnu.org/licenses/>.
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*
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* @licend The above is the entire license notice
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* for the JavaScript code in this file.
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*/
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/* This is JavaScript for the IndexReIndexMonitor_p.html page */
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var REFRESH_DELAY = 5000;
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var TERMINATED_STATUS = 2;
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var xhr = null;
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if (window.XMLHttpRequest) {
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if(window.JSON && window.JSON.parse) {
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xhr = new XMLHttpRequest();
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} else {
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console.warn("JSON parsing is not supported by the browser.");
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}
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} else {
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console.warn("XMLHttpRequest is not supported by the browser.");
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}
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/**
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* Once DOM is fully loaded, handle eventual reindex and recrawl jobs reports
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* refreshing
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*/
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function domLoaded() {
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/* Get the DOM elements to be refreshed */
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var earlyRecrawlTerminationElem = document.getElementById("earlyRecrawlTermination");
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var recrawlStatusElem = document.getElementById("recrawlStatus");
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var recrawlQueryTextElem = document.getElementById("recrawlQueryText");
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var recrawlStartTimeElem = document.getElementById("recrawlStartTime");
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var recrawlEndTimeElem = document.getElementById("recrawlEndTime");
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var urlsToRecrawlCountElem = document.getElementById("urlsToRecrawlCount");
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var recrawledUrlsCountElem = document.getElementById("recrawledUrlsCount");
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var rejectedUrlsCountElem = document.getElementById("rejectedUrlsCount");
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var malformedUrlsCountElem = document.getElementById("malformedUrlsCount");
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var refreshingIcon = document.getElementById("refreshingIcon");
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var refreshFailureIcon = document.getElementById("refreshFailureIcon");
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var refreshBtn = document.getElementById("recrawlRefreshBtn");
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if (recrawlStatusElem != null && recrawlStatusElem.dataset != null) {
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/* Initialize status labels that may be translated in the html template */
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var recrawlStatusLabels = {};
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if(recrawlStatusElem.dataset.status0 != null) {
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recrawlStatusLabels["0"] = recrawlStatusElem.dataset.status0;
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}
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if(recrawlStatusElem.dataset.status1 != null) {
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recrawlStatusLabels["1"] = recrawlStatusElem.dataset.status1;
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}
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if(recrawlStatusElem.dataset.status2 != null) {
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recrawlStatusLabels["2"] = recrawlStatusElem.dataset.status2;
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}
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if (recrawlStatusElem.dataset.status != TERMINATED_STATUS) {
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/* Update a DOM element when it exists */
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var updateElemText = function(elem, newValue) {
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if (newValue != null && elem != null) {
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elem.innerText = newValue;
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}
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}
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/* Handle failure to fetch fresh report information */
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var handleFetchReportError = function() {
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/* Hide the icon marking automated refresh, but keep the manual refresh button */
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if(refreshingIcon != null) {
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refreshingIcon.className = "hidden";
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}
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/* Display the icon informing user about failure on automated report refresh */
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if(refreshFailureIcon != null && refreshFailureIcon.className != null) {
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refreshFailureIcon.className = refreshFailureIcon.className.replace("hidden", "");
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}
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}
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/* Update report DOM elements with the fetched report information */
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var updateReportElements = function(report) {
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recrawlStatusElem.dataset.status = report.status;
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if (recrawlStatusLabels[report.status] != null) {
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/* Use the eventually translated status label when available */
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updateElemText(recrawlStatusElem, recrawlStatusLabels[report.status]);
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} else if(report.statusLabel != null) {
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/* Otherwise use the default one provided in the json response */
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updateElemText(recrawlStatusElem, report.statusLabel);
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}
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if(report.earlyTerminated) {
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if(earlyRecrawlTerminationElem != null && earlyRecrawlTerminationElem.className != null) {
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earlyRecrawlTerminationElem.className = earlyRecrawlTerminationElem.className.replace("hidden", "");
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}
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}
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updateElemText(recrawlQueryTextElem, report.query);
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updateElemText(recrawlStartTimeElem,
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report.startTime);
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updateElemText(recrawlEndTimeElem, report.endTime);
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if (report.urlCounts != null) {
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updateElemText(urlsToRecrawlCountElem,
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report.urlCounts.toRecrawl);
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updateElemText(recrawledUrlsCountElem,
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report.urlCounts.recrawled);
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updateElemText(rejectedUrlsCountElem,
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report.urlCounts.rejected);
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updateElemText(malformedUrlsCountElem,
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report.urlCounts.malformed);
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if (report.urlCounts.malformedDeleted != null
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&& malformedUrlsCountElem != null) {
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malformedUrlsCountElem.title = malformedUrlsCountElem.title
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.replace(/\d+/,
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report.urlCounts.malformedDeleted);
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}
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}
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}
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/* Processing the response from IndexReIndexMonitor_p.json */
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var handleResponse = function() {
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if (xhr.readyState == 4 /* XMLHttpRequest.DONE */) {
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if (xhr.status != 200 || xhr.response == null) {
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handleFetchReportError();
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return;
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}
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var report = null;
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try {
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var jsonResponse = window.JSON.parse(xhr.response);
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if (jsonResponse != null) {
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report = jsonResponse.recrawlJob;
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}
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} catch(error) {
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console.error("JSON parsing error ", error);
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}
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if (report == null || report.status == null) {
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handleFetchReportError();
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return;
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}
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updateReportElements(report);
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if(report.status == TERMINATED_STATUS) {
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/* First hide the icon marking automated refresh and the manual refresh button */
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if(refreshingIcon != null) {
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refreshingIcon.className = "hidden";
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}
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if(refreshBtn != null) {
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refreshBtn.className = "hidden";
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}
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/*
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* Then if the update fieldset is displayed, completely refresh the page to display again the
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* new recrawl job fieldset
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*/
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if(document.getElementById("updateJobFieldset") != null) {
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window.location.href = "IndexReIndexMonitor_p.html";
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}
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} else {
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/*
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* Continue refreshing while the job is not
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* terminated
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*/
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window.setTimeout(function() {
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xhr.onreadystatechange = handleResponse;
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xhr.open("get", "IndexReIndexMonitor_p.json");
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xhr.send();
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}, REFRESH_DELAY);
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}
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}
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};
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/*
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* We are here so JavaScript is enabled and required API are supported :
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* we can show the refreshing icon if the element is present
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*/
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if(refreshingIcon != null && refreshingIcon.className != null) {
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refreshingIcon.className = refreshingIcon.className.replace("hidden", "");
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}
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window.setTimeout(function() {
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xhr.onreadystatechange = handleResponse;
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xhr.open("get", "IndexReIndexMonitor_p.json");
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xhr.send();
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}, REFRESH_DELAY);
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}
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}
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}
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if (xhr != null) {
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window.onload = domLoaded;
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}
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