/*jslint onevar: false, browser: true, evil: true, laxbreak: true, undef: true, nomen: true, eqeqeq: false, bitwise: true, maxerr: 1000, immed: false, white: false, plusplus: false, regexp: false, undef: false */ // Released under the MIT/X11 license // http://www.opensource.org/licenses/mit-license.php "use strict"; var util = require("util"); var xrpc = require("xmlrpc"); var apiUtils = require("api-utils"); var self = require("self"); var clip = require("clipboard"); var Color = require("color").Color; var BZPage = require("bzpage").BZPage; var Request = require("request").Request; var url = require("url"); var timer = require("timer"); var selection = require("selection"); var tabs = require("tabs"); var NumberOfFrames = require("bzpage").NumberOfFrames; var titleParsedAttachment = "Part of the thread where crash happened"; // ==================================================================================== // RHBugzillaPage object var RHBugzillaPage = function RHBugzillaPage(win, config) { // inheritance ... call superobject's constructor BZPage.call(this, win, config); // For identification of graphics card this.manuChipStrs = [ [ "ATI Radeon", "ATI", "1002" ], [ "ATI Mobility Radeon", "ATI", "1002" ], [ "Intel Corporation", "INTEL", "8086" ], [ "NVIDIA", "NV", "10de" ] ]; // http://en.wikipedia.org/wiki/HSL_color_space // when only the value of S is changed // stupido!!! the string is value in hex for each color this.RHColor = new Color(158, 41, 43); // RGB 158, 41, 43; HSL 359, 1, 39 this.FedoraColor = new Color(0, 40, 103); // RGB 0, 40, 103; HSL 359, 1, 39 this.RawhideColor = new Color(0, 119, 0); // or "green", or RGB 0, 119, 0, or // HSL // 120, 0, 23 this.RHITColor = new Color(102, 0, 102); // RGB 102, 0, 102; HSL 300, 0, 20 this.RE = { Comment: new RegExp("^\\s*#"), // unsused BlankLine: new RegExp("^\\s*$"), // unused // new line // [ 65.631] (--) intel(0): Chipset: "845G" Chipset: new RegExp("^\\s*\\[?[ 0-9.]*\\]?\\s*\\(--\\) "+ "([A-Za-z]+)\\([0-9]?\\): Chipset: (.*)$"), ATIgetID: new RegExp("^.*\\(ChipID = 0x([0-9a-fA-F]+)\\).*$"), Abrt: new RegExp("^\\s*\\[abrt\\]"), signalHandler: new RegExp("^\\s*#[0-9]*\\s*"), frameNo: new RegExp("^\\s*#([0-9]*)\\s"), soughtLines: new RegExp("^\\s*(\\[[0-9 .]*\\])?\\s*(\\((EE|WW)\\)|.* [cC]hipsets?: )|\\s*Backtrace") }; // END OF CONSTANTS var that = this; this.reqCounter = 0; this.signaturesCounter = 0; this.chipMagicInterestingLine = ""; this.product = this.doc.getElementById("product").value; this.maintCCAddr = null; if (this.constantData.CCmaintainer) { this.maintCCAddr = util.filterByRegexp(this.constantData.CCmaintainer, this.getComponent()); } var ITbutton = this.doc.getElementById("cf_issuetracker"); this.its = ITbutton ? ITbutton.value.trim() : ""; if (!this.constantData.ProfessionalProducts) { this.constantData.ProfessionalProducts = JSON.parse(self.data.load("professionalProducts.json")); } // getBadAttachments this.XorgLogAttList = []; this.XorgLogAttListIndex = 0; this.attachments = this.getAttachments(); this.markBadAttachments(); this.parsedAttachments = this.attachments.filter(function (att) { return (new RegExp(titleParsedAttachment).test(att[0])); }); if (this.constantData.defaultAssignee) { this.setDefaultAssignee(); } // Dig out backtrace protection against double-firing? this.btSnippet = ""; var parseAbrtBacktraces = config.gJSONData.configData.parseAbrtBacktraces; if (parseAbrtBacktraces && this.RE.Abrt.test(this.title)) { this.pasteBacktraceInComments(); } // Find out Xorg.0.log attachment URL this.XorgLogAttList = this.attachments.filter(function (value, index, array) { // Xorg.0.log must be text, otherwise we cannot parse it return (/[xX].*log/.test(value[0]) && /text/.test(value[2])); }); this.addCheckXorgLogLink(); // TODO Get compiz bugs as well if (this.constantData.PCI_ID_Array && (this.XorgLogAttList[0]) && (this.maintCCAddr === "xgl-maint@redhat.com")) { // Add find chip magic button var whiteboard_string = this.doc.getElementById("status_whiteboard").value; if (!/card_/.test(whiteboard_string)) { this.fillInChipMagic(); } } // Take care of signature for Fedora bugzappers if (config.gJSONData.configData.signature.length > 0) { var signatureFedoraString = config.gJSONData.configData.signature; this.doc.forms.namedItem("changeform").addEventListener("submit", function(aEvt) { if (that.signaturesCounter < 1) { that.addStuffToTextBox("comment", signatureFedoraString); that.signaturesCounter += 1; } }, false); } this.setBranding(); // set default assignee on change of the component var compElement = this.doc.getElementById("component"); if (compElement && (compElement.options)) { this.doc.getElementById("component").addEventListener("change", function() { that.changeAssignee("default"); }, false); } }; // END OF RHBugzillaPage CONSTRUCTOR RHBugzillaPage.prototype.toString = function toString () { return ("[Object RHBugzillaPage]"); }; RHBugzillaPage.prototype = util.heir(BZPage); RHBugzillaPage.prototype.constructor = RHBugzillaPage; /** * Find default assignee based on the current component * * @return String what would be a default assignee if * we haven't set it up. */ RHBugzillaPage.prototype.getDefaultAssignee = function() { return util.filterByRegexp(this.constantData.defaultAssignee, this.getComponent()).toLowerCase(); }; /** * Set default assignee * * @return none * sets this.defaultAssignee property according to defaultAssignee list */ RHBugzillaPage.prototype.setDefaultAssignee = function() { this.defaultAssignee = this.getDefaultAssignee(); var defAss = this.defaultAssignee; // Add setting default assignee if ((defAss.length > 0) && (defAss !== this.getOwner())) { this.constantData.defaultAssigneeTrigger = true; this.createNewButton("bz_assignee_edit_container",true,"rh-common","setDefaultAssignee"); } }; /** * Auxiliary function to compute more complicated resolution */ RHBugzillaPage.prototype.closeSomeRelease = function() { // for RAWHIDE close as RAWHIDE, // if active selection -> CURRENTRELEASE // and put the release version to // "Fixed in Version" textbox // otherwise -> NEXTRELEASE this.selectOption("bug_status", "CLOSED"); var text = ""; var resolution = ""; if (selection.text) { text = selection.text.trim(); } if (text.length > 0) { resolution = "CURRENTRELEASE"; this.doc.getElementById("cf_fixed_in").value = text; } else if (this.doc.getElementById("version").value === "rawhide") { resolution = "RAWHIDE"; } else { resolution = "NEXTRELEASE"; } this.centralCommandDispatch("resolution", resolution); }; /** * Additional commands specific for this subclass, overriding superclass one. */ RHBugzillaPage.prototype.centralCommandDispatch = function(cmdLabel, cmdParams) { console.log("cmdLabel = " + cmdLabel + ", cmdParams = " + cmdParams); switch (cmdLabel) { // Set up our own commands case "closeUpstream": this.addClosingUpstream(); break; case "computeResolution": this.closeSomeRelease(); break; case "queryStringUpstreamBugzilla": this.queryUpstream(); break; case "sendBugUpstream": this.sendBugUpstream(); break; case "markTriaged": this.markBugTriaged(); break; case "chipMagic": var splitArr = cmdParams.split("\t"); this.fillInWhiteBoard(splitArr[0], splitArr[1]); break; // If we don't have it here, call superclass method default: BZPage.prototype.centralCommandDispatch.call(this, cmdLabel, cmdParams); break; } }; /** * * This has to stay in RHBugzillaPage because upstream doesn't have addAttachment * XML-RPC call yet. */ RHBugzillaPage.prototype.addAttachment = function addAttachment(data, callback, param) { var msg = new xrpc.XMLRPCMessage("bugzilla.addAttachment"); var that = this; msg.addParameter(this.bugNo); msg.addParameter({ description: titleParsedAttachment, filename: "parsed-backtrace.txt", contenttype: "text/plain", data: this.win.btoa(data), nomail: true }); msg.addParameter(this.login); msg.addParameter(this.password); Request({ url: this.constantData.XMLRPCData[this.hostname].url, onComplete: function() { if (this.response.status == 200) { console.log("this.response = " + this.response); var resp = util.parseXMLfromString(this.response.text); var newAttachID = parseInt(resp.params.param.value.array.data.value.int, 10); console.log("attachID = " + newAttachID); callback.call(that, param, newAttachID, data.length); } }, content: msg.xml(), contentType: "text/xml" }).post(); this.reqCounter++; }; /* === Bugzilla functions === */ /** * */ RHBugzillaPage.prototype.pasteBacktraceInComments = function() { // TODO This paragraph looks suspicous ... what is it? // Does it belong to this function? var that = this; var notedLabel = this.doc.querySelector("label[for='newcc']"); while (notedLabel.firstChild) { var node = notedLabel.removeChild(notedLabel.firstChild); notedLabel.parentNode.insertBefore(node, notedLabel); } notedLabel.parentNode.removeChild(notedLabel); var abrtQueryURL = "https://bugzilla.redhat.com/buglist.cgi?" + "cmdtype=dorem&remaction=run&namedcmd=all%20NEW%20abrt%20crashes&"+ "sharer_id=74116"; var mainTitle = this.doc .getElementsByClassName("bz_alias_short_desc_container")[0]; var abrtButton = this.doc.createElement("a"); abrtButton.setAttribute("accesskey", "a"); abrtButton.setAttribute("href", abrtQueryURL); abrtButton.textContent = "Abrt bugs"; mainTitle.appendChild(abrtButton); if (this.idContainsWord("cf_devel_whiteboard", 'btparsed')) { this.addStuffToTextBox('status_whiteboard', 'btparsed'); } if (!(this.isTriaged() || this.idContainsWord("status_whiteboard", 'btparsed') || (this.parsedAttachments.length > 0))) { var btAttachments = this.attachments .filter(function(att, idx, arr) { return (/File: backtrace/.test(att[0])); }); // TODO we need to go through all backtrace attachments, but // just the first one will do for now, we would need to do async // parsing btAttachments.forEach(function(x) { var attURL = "https://bugzilla.redhat.com/attachment.cgi?id=" + x[1]; if ((!this.btSnippet) && (!this.idContainsWord("status_whiteboard", 'btparsed'))) { var that = this; Request({ url: attURL, onComplete: function() { if (this.response.status == 200) { that.btSnippet = that.parseBacktrace(this.response.text); if (that.btSnippet) { that.addCheckShowLink.call(that,x,that.btSnippet); } } } }).get(); } }, this); } // Add "show BT" links if (this.parsedAttachments.length > 0) { this.parsedAttachments.forEach(function (att) { that.addShowParsedBTLink(att); }, that); } }; /** * Open new window with the content of the attachment. * * @param id Number of the attachment id * @return none */ RHBugzillaPage.prototype.showAttachment = function showAttachment(id) { var that = this; Request({ url: "https://" + that.hostname + "/attachment.cgi?id=" + id, onComplete: function () { if (this.response.status == 200) { var infoWin = that.win.open("", "Check att. " + id, "width=640,height=640,status=no,location=no,"+ "titlebar=no,scrollbars=yes,resizable=yes"+ "alwaysRaised=yes"); var doc = infoWin.document; doc.body.innerHTML = "
"+
                    this.response.text + "
"; } } }).get(); }; /** * add a link opening a window with the parsed backtrace * * @param att Attachment object */ RHBugzillaPage.prototype.addShowParsedBTLink = function addShowParsedBTLink(att) { var elem = att[4].querySelector("td:last-of-type"); this.createDeadLink("showParsedBacktraceWindow-" + att[1], "showBT", elem, this.showAttachment, att[1], true); }; /** * Unfinished ... see above */ RHBugzillaPage.prototype.addNewAttachmentRow = function addNewAttachmentRow(origAtt, newAttId, newAttSize) { var that = this; var oldAddBTLink = this.doc.getElementById("attachBacktraceActivator"); oldAddBTLink.parentNode.removeChild(oldAddBTLink); var newTRElem = origAtt[4].cloneNode(true); // fix number of the attachment Array.forEach(newTRElem.getElementsByTagName("a"), function (aEl) { aEl.setAttribute("href", aEl.getAttribute("href").replace(origAtt[1], newAttId)); }); var aElements = newTRElem.getElementsByTagName("a"); aElements[0].setAttribute("name","parsed-backtrace.txt"); aElements[0].getElementsByTagName("b")[0].textContent = titleParsedAttachment; var sizeSpan = newTRElem.getElementsByClassName("bz_attach_extra_info")[0]; sizeSpan.textContent = "(" + (newAttSize / 1024).toFixed(2) + " KB, text/plain)"; // aElements[1].textContent = new Date().toString(); TODO we should add eventually, but not pressing var vcardSpan = newTRElem.getElementsByClassName("vcard")[0]; if (vcardSpan !== undefined) { var vcardSpanClassList = vcardSpan.classList; if (/@redhat\.com/.test(this.login) && !vcardSpanClassList.contains("redhat_user")) { vcardSpanClassList.add("redhat_user"); } var vcardAElem = vcardSpan.getElementsByTagName("a")[0]; vcardAElem.setAttribute("title", this.login); vcardAElem.setAttribute("href", "mailto:" + this.login); vcardAElem.className = "email"; vcardAElem.innerHTML="" + this.login + ""; } var elem = newTRElem.querySelector("td:last-of-type"); this.createDeadLink("showBacktrace", "show BT", elem, this.showAttachment, newAttId, false); origAtt[4].parentNode.insertBefore(newTRElem, origAtt[4].nextSibling); }; /** * Add a link to create a new attachment with a parsed backtrace * * @param oldAtt Object with an attachment row * @param snippet String with parsed backtrace * @return none */ RHBugzillaPage.prototype.addCheckShowLink = function addCheckShowLink(oldAtt, snippet) { var that = this; var elem = oldAtt[4].querySelector("td:last-of-type"); this.createDeadLink("attachBacktraceActivator", "add parsed BT", elem, function(x) { // pass function and parameters as two separate parameters, the function to be called from // addAttachment that.addAttachment.call(that, snippet, this.addNewAttachmentRow, oldAtt); }, [], true); }; /** * Make it sailent that the some attachments with bad MIME type are present * * @param none // TODO we should make it more functional * @return none */ RHBugzillaPage.prototype.markBadAttachments = function() { var that = this; var badMIMEArray = [ "application/octet-stream", "text/x-log", "undefined" ]; if (!this.password) { return ; // User didn't provide password, so whole MIME fixing business // should be switched off. } var badAttachments = this.attachments.filter(function(att, idx, arr) { return (util.isInList(att[2], badMIMEArray)); }); if (badAttachments.length > 0) { var titleElement = this.doc .getElementsByClassName("bz_alias_short_desc_container")[0]; titleElement.style.backgroundColor = "olive"; this.createDeadLink("fixAllButton", "Fix all", titleElement, function() { Array.forEach(badAttachments, function(x) { this.fixAttachById(x[1]); }, that); }, [], false, null, "f"); badAttachments.forEach(function(x, i, a) { this.addTextLink(x); }, this); } }; /** * Is this bug a RHEL bug? * * @return Boolean true if it is a RHEL bug */ RHBugzillaPage.prototype.isEnterprise = function() { var prod = this.product; var result = this.constantData.ProfessionalProducts.some(function(elem,idx,arr) { return new RegExp(elem).test(prod); }); return result; }; /** * Find out whether the bug is needed an attention of bugZappers * * @return Boolean whether the bug has been triaged or not */ RHBugzillaPage.prototype.isTriaged = function() { return this.hasKeyword("Triaged"); }; /** * Set branding colours to easily distinguish between Fedora and RHEL bugs * * @param brand String with product of the current bug * @param version String with the version of the bug * @param its String with the IsueTracker numbers * @return none */ RHBugzillaPage.prototype.setBranding = function() { var brandColor = {}; var TriagedColor = {}; if (this.isEnterprise()) { if (this.its && (this.its.length > 0)) { brandColor = this.RHITColor; } else { brandColor = this.RHColor; } } else if (new RegExp("Fedora").test(this.product)) { if (this.doc.getElementById("version").value === "rawhide") { brandColor = this.RawhideColor; } else { brandColor = this.FedoraColor; } } // Comment each of the following lines to get only partial branding this.doc.getElementsByTagName("body")[0].style.background = brandColor .toString() + " none"; this.doc.getElementById("titles").style.background = brandColor.toString() + " none"; // Remove "Bug" from the title of the bug page, so we have more space with // plenty of tabs var titleElem = this.doc.getElementsByTagName("title")[0]; titleElem.textContent = titleElem.textContent.slice(4); var bodyTitleParent = this.doc.getElementById("summary_alias_container").parentNode; var bodyTitleElem = bodyTitleParent.getElementsByTagName("b")[0]; bodyTitleElem.textContent = bodyTitleElem.textContent.slice(4); // Make background-color of the body of bug salmon pink // for security bugs. if (this.hasKeyword("Security")) { this.doc.getElementById("bugzilla-body").style.background = this.SalmonPink .toString() + ' none'; } // Make it visible whether the bug has been triaged if (this.isTriaged()) { this.doc.getElementById("bz_field_status").style.background = brandColor .lightColor().toString() + " none"; } // we should make visible whether maintCCAddr is in CCList if (util.isInList(this.maintCCAddr, this.CCList)) { var ccEditBoxElem = this.doc.getElementById("cc_edit_area_showhide"); ccEditBoxElem.style.color = "navy"; ccEditBoxElem.style.fontWeight = "bolder"; ccEditBoxElem.style.textDecoration = "underline"; } // mark suspicious components var compElems; if (this.suspiciousComponents && util.isInList(this.getComponent(), this.suspiciousComponents) && (compElems = this.doc .getElementById("bz_component_edit_container"))) { compElems.style.background = "red none"; } }; /** * Search simple query in the upstream bugzilla appropriate for the component * * @return none */ RHBugzillaPage.prototype.queryUpstream = function() { var text = this.getSelectionOrClipboard(); if (text) { text = encodeURIComponent(text.trim()); var queryUpstreamBugsURLArray = this.constantData.queryUpstreamBug; var urlBase = util.filterByRegexp(queryUpstreamBugsURLArray, this.getComponent()); tabs.open({ url: urlBase + text, inBackground: true, onOpen: function (tab) { tabs.activeTab = tab; } }); } }; /** * Open a tab in the upstream bugzilla to create a new bug * * @return none */ RHBugzillaPage.prototype.sendBugUpstream = function() { var that = this; var urlStr = util.filterByRegexp(JSON.parse(self.data.load("newUpstreamBug.json")), this .getComponent()); tabs.open({ url: urlStr, inBackground: true, onOpen: function (tab) { var otherDoc = tab.contentDocument; var otherElems = otherDoc.forms.namedItem("Create").elements; otherElems.namedItem("short_desc").value = that.doc .getElementById("short_desc_nonedit_display").textContent .trim(); otherElems.namedItem("comment").value = that.collectComments(); tabs.activeTab = tab; } }); }; /** * Add a link opening selected lines of Xorg.0.log * * @return none */ RHBugzillaPage.prototype.addCheckXorgLogLink = function addCheckXorgLogLink() { var that = this; if (this.xorglogAnalysis) { this.XorgLogAttList.forEach(function (row) { var elemS = row[4].getElementsByTagName("td"); var elem = elemS[elemS.length - 1]; that.createDeadLink("xorgLogAnalyzeLink", "check", elem, that.analyzeXorgLog, row[1], "br"); }); } }; /** * Given line to be parsed, find out which chipset it is and fill in the * whiteboard * * @param iLine String with the whole unparsed "interesting line" * @param driverStr String with the driver name * @return None */ RHBugzillaPage.prototype.fillInWhiteBoard = function(iLine, driverStr) { var that = this; function groupIDs(manStr, cardStrID) { var outStr = util.filterByRegexp(that.constantData.chipIDsGroupings, manStr + "," + cardStrID); if (outStr.length === 0) { outStr = "UNGROUPED_" + manStr + "/" + cardStrID; } return outStr; } /** * Given PCI IDs for manufacturer and card ID return chipset string * * @param manufacturerNo String with manufacturer PCI ID * @param cardNo String with card PCI ID * @return Array with chip string and optinoal variants */ function checkChipStringFromID(manufacturerNo, cardNo) { var soughtID = (manufacturerNo + "," + cardNo).toUpperCase(); var outList = that.constantData.PCI_ID_Array[soughtID]; if (outList) { return outList; } else { return ""; } } var outStr = ""; var cardIDStr = ""; var cardIDArr = []; chipSwitchboard: if (driverStr === "RADEON") { var cardID = iLine.replace(this.RE.ATIgetID, "$1"); cardIDArr = checkChipStringFromID("1002", cardID); if (cardIDArr.length > 0) { cardIDStr = cardIDArr[0]; if (cardIDArr[1]) { optionStr = cardIDArr[1]; outStr = groupIDs(driverStr, cardIDStr) + "/" + optionStr; } else { outStr = groupIDs(driverStr, cardIDStr); optionStr = ""; } } else { outStr = "**** FULLSTRING: " + iLine; } } else { // Intel Corporation, NVIDIA cardIDArr = this.manuChipStrs.filter(function(el, ind, arr) { return new RegExp(el[0], "i").test(iLine); }); if (cardIDArr && (cardIDArr.length > 0)) { cardIDArr = cardIDArr[0]; } else { outStr = iLine; break chipSwitchboard; } // cardIDArr [0] = RE, [1] = ("RADEON","INTEL","NOUVEAU"), [2] = manu // PCIID iLine = iLine.replace(new RegExp(cardIDArr[0], "i")).trim(); // nVidia developers opted-out from grouping if (driverStr === "INTEL") { outStr = groupIDs(cardIDArr[1], iLine); } else { outStr = iLine; } } this.addStuffToTextBox("status_whiteboard", ("card_" + outStr).trim()); this.doc.getElementById("chipMagic_btn").style.display = "none"; }; /** * Get attached Xorg.0.log, parse it and find the value of chip. Does not fill * the whiteboard itself, just adds button to do so,paramList so that slow * XMLHttpRequest is done in advance. * * @return None */ RHBugzillaPage.prototype.fillInChipMagic = function fillInChipMagic() { var that = this; var XorgLogURL = ""; var XorgLogAttID = ""; var XorgLogFound = false; var attURL = "", interestingLine = ""; var interestingArray = []; if (this.XorgLogAttList.length === 0) { return; } XorgLogAttID = this.XorgLogAttList[this.XorgLogAttListIndex][1]; attURL = "https://bugzilla.redhat.com/attachment.cgi?id="+XorgLogAttID; // parse Xorg.0.log Request({ url: attURL, onComplete: function () { if (this.response.status == 200) { var interestingLineArr = this.response.text.split("\n"). filter(function (v,i,a) { return that.RE.Chipset.test(v); }); if (interestingLineArr.length >0) { // TODO we are parsing only the first found line; is it alright? interestingArray = that.RE.Chipset.exec(interestingLineArr[0]); interestingLine = interestingArray[2]. replace(/[\s"]+/g," ").trim(); // Persuade createNewButton to have mercy and to actually add // non-default button that.constantData.chipMagicTrigger = true; that.packages["rh-xorg"].chipMagic.chipMagic = interestingLine+"\t"+interestingArray[1] .toUpperCase(); that.createNewButton("status_whiteboard", true, "rh-xorg", "chipMagic"); } } } }).get(); this.XorgLogAttListIndex++; }; RHBugzillaPage.prototype.analyzeXorgLog = function analyzeXorgLog(attachID) { var infoWin = this.win.open("", "Check att. " + attachID, "width=640,height=640,status=no,location=no"); var doc = infoWin.document; doc.body.innerHTML = "
";
    // TODO var oldCursor = doc.body.style.cursor;
    // doc.body.style.cursor = "wait";
    var preElem = doc.getElementById("textPre");

    var attURL = "https://bugzilla.redhat.com/attachment.cgi?id=" + attachID;
    var that = this;
    Request({
        url: attURL,
        onComplete: function() {
            if (this.response.status == 200) {
                var results = this.response.text.split("\n").
                    filter(function(line) {
                        return (that.RE.soughtLines.test(line));
                    });
                results.sort();
                results = util.removeDuplicates(results);
                // Remove headers
                if (results.length >= 1) {
                    results.splice(0, 1);
                }
                if (results.length > 0) {
                    results.forEach(function(l) {
                        preElem.innerHTML += l + "\n";
                    });
                    // Add a summary
                    preElem.innerHTML += "----------\n" +
                        results.length + " interesting lines found.";
                } else {
                    preElem.innerHTML += "No matching lines found!";
                }
           }
            // doc.body.style.cursor = oldCursor;
        }
    }).get();
};

/**
 * Return string with the ID for the external_id SELECT for external bugzilla
 *
 * @param URLhostname String hostname of the external bugzilla
 * @return String with the string for the external_id SELECT
 */
RHBugzillaPage.prototype.getBugzillaName = function getBugzillaName(URLhostname) {
    var bugzillaID = "";
    var bzLabelNames = JSON.parse(self.data.load("bugzillalabelNames.json"));
    if (bzLabelNames[URLhostname]) {
        bugzillaID = bzLabelNames[URLhostname];
    } else {
        bugzillaID = "";
    }
    return bugzillaID;
};

/**
 * Callback function for the XMLRPC request
 *
 * @param ret Object with xmlhttprequest response with attributes:
 * + status -- int return code
 * + statusText
 * + responseHeaders
 * + responseText
 */
RHBugzillaPage.prototype.XMLRPCcallback = function XMLRPCcallback() {
    var that = this;
    this.reqCounter--;
    if (this.reqCounter <= 0) {
        timer.setTimeout(function () {
            that.win.location.reload(true);
        }, 1000);
    }
};

/**
 * The worker function -- call XMLRPC to fix MIME type of the particular
 * attachment
 *
 * @param id Integer with the attachment id to be fixed
 * @param type String with the new MIME type, optional defaults to "text/plain"
 * @param email Boolean whether email should be sent to appropriate person;
 *            option, defaults to false
 *
 * updateAttachMimeType($data_ref, $username, $password)
 *
 * Update the attachment mime type of an attachment. The first argument is a
 * data hash containing information on the new MIME type and the attachment id
 * that you want to act on.
 *
 * $data_ref = { "attach_id" => "", # Attachment ID to perform
 * MIME type change on. "mime_type" => "", # Legal MIME
 * type value that you want to change the attachment to. "nomail" => 0, #
 * OPTIONAL Flag that is either 1 or 0 if you want email to be sent or not for
 * this change };
 *
 */
RHBugzillaPage.prototype.fixAttachById = function fixAttachById(id, type, email) {
    if (type === undefined) {
        type = "text/plain";
    }
    if (email === undefined) {
        email = false;
    }

    var that = this;
    var msg = new xrpc.XMLRPCMessage("bugzilla.updateAttachMimeType");
    msg.addParameter( {
        'attach_id' : id,
        'mime_type' : type,
        'nomail' : !email
    });
    msg.addParameter(this.login);
    msg.addParameter(this.password);

    // https://bugzilla.redhat.com/\
    // docs/en/html/api/extensions/compat_xmlrpc/code/webservice.html
    // test on https://bugzilla.redhat.com/show_bug.cgi?id=485145
    Request({
        url: this.constantData.XMLRPCData[this.hostname].url,
        onComplete: function() {
            if (this.response.status == 200) {
                that.XMLRPCcallback.call(that);
            }
        },
        content: msg.xml(),
        contentType: "text/xml"
    }).post();
    this.reqCounter++;
};

/**
 * Add a link to the bad attachment for fixing it.
 *
 * @param
 *  DOM jQuery element with a bad attachment
 * @return none
 */
RHBugzillaPage.prototype.addTextLink = function addTextLink(row) {
    var elemS = row[4].getElementsByTagName("td");
    var elem = elemS[elemS.length - 1];
    this.createDeadLink("addFix2TextLink", "text", elem,
            this.fixAttachById, row[1], "br");
};

/**
 * Add information about the upstream bug upstream, and closing it.
 *
 * @param evt Event which called this handler
 * @return none
 */
RHBugzillaPage.prototype.addClosingUpstream = function() {
    var refs = this.doc.getElementById("external_bugs_table")
            .getElementsByTagName("tr");

    // that's a bad id, if there is a one. :)
    var inputBox = this.doc.getElementById("inputbox");
    var externalBugID = 0;
    var wholeURL = "";

    // Fix missing ID on the external_id SELECT
     this.doc.getElementsByName("external_id")[0].setAttribute("id",
            "external_id");

    if (inputBox.value.match(/^http.*/)) {
        wholeURL= new url.URL(inputBox.value);
        externalBugID = util.getBugNo(wholeURL);
        if (externalBugID) {
            inputBox.value = externalBugID;
        }
        // get bugzillaName and set the label
        var bugzillaName = this.getBugzillaName(wholeURL.host);
        this.selectOptionByLabel("external_id", bugzillaName);
    } else if (!isNaN(inputBox.value)) {
        externalBugID = parseInt(inputBox.value, 10);
        var bugzillaHostname = this.doc.getElementById("external_id").value;
        wholeURL = bugzillaHostname+"show_bug.cgi?id="+externalBugID;
    } else {
        // no inputBox.value -- maybe there is an external bug from
        // the previous commit?
    }

    // It is not good to close bug as UPSTREAM, if there is no reference
    // to the upstream bug.
    if ((externalBugID > 0) || (refs.length > 2)) {
        var msgStr = this.commentStrings.sentUpstreamString;
        msgStr = msgStr.replace("ยงยงยง", wholeURL);
        this.centralCommandDispatch("comment",msgStr);
        this.centralCommandDispatch("status", "CLOSED");
        this.centralCommandDispatch("resolution", "UPSTREAM");
    } else {
        console.log("No external bug specified among the External References!");
    }
};

RHBugzillaPage.prototype.markBugTriaged = function() {
    // Now we lie completely, we just set keyword Triaged,
    // this is not just plain ASSIGNED, but
    // modified according to
    // https://fedoraproject.org/wiki/BugZappers/Meetings/Minutes-2009-Oct-27
    // and
    // http://meetbot.fedoraproject.org/fedora-meeting/2009-11-24\
    // /fedora-meeting.2009-11-24-15.11.log.html
    // and
    // http://meetbot.fedoraproject.org/fedora-meeting/2009-11-24\
    // /fedora-meeting.2009-11-24-15.11.log.html
    // for F13 and later, ASSIGNED is "add Triaged keyword" (as well)
    // for  0)
                && (i < ii)) {
            outStr += curLine + '\n';
            numStr = this.RE.frameNo.exec(curLine);
            if (numStr) {
                lineCounter = parseInt(numStr[1], 10);
            }
            i++;
            curLine = splitArray[i];
        }
        return outStr;
    }
    return "";
};

// exports.RHBugzillaPage = apiUtils.publicConstructor(RHBugzillaPage);
exports.RHBugzillaPage = RHBugzillaPage;