gecko/toolkit/crashreporter/content/crashes.js
2009-09-02 09:35:14 -04:00

421 lines
13 KiB
JavaScript

const Cc = Components.classes;
const Ci = Components.interfaces;
var reportURL = null;
var reportsDir, pendingDir;
var strings = null;
function parseKeyValuePairs(text) {
var lines = text.split('\n');
var data = {};
for (let i = 0; i < lines.length; i++) {
if (lines[i] == '')
continue;
// can't just .split() because the value might contain = characters
let eq = lines[i].indexOf('=');
if (eq != -1) {
let [key, value] = [lines[i].substring(0, eq),
lines[i].substring(eq + 1)];
if (key && value)
data[key] = value.replace("\\n", "\n", "g").replace("\\\\", "\\", "g");
}
}
return data;
}
function parseKeyValuePairsFromFile(file) {
var fstream = Cc["@mozilla.org/network/file-input-stream;1"].
createInstance(Ci.nsIFileInputStream);
fstream.init(file, -1, 0, 0);
var is = Cc["@mozilla.org/intl/converter-input-stream;1"].
createInstance(Ci.nsIConverterInputStream);
is.init(fstream, "UTF-8", 1024, Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
var str = {};
var contents = '';
while (is.readString(4096, str) != 0) {
contents += str.value;
}
is.close();
fstream.close();
return parseKeyValuePairs(contents);
}
function parseINIStrings(file) {
var factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"].
getService(Ci.nsIINIParserFactory);
var parser = factory.createINIParser(file);
var obj = {};
var en = parser.getKeys("Strings");
while (en.hasMore()) {
var key = en.getNext();
obj[key] = parser.getString("Strings", key);
}
return obj;
}
// Since we're basically re-implementing part of the crashreporter
// client here, we'll just steal the strings we need from crashreporter.ini
function getL10nStrings() {
let dirSvc = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
let path = dirSvc.get("GreD", Ci.nsIFile);
path.append("crashreporter.ini");
if (!path.exists()) {
// see if we're on a mac
path = path.parent;
path.append("crashreporter.app");
path.append("Contents");
path.append("MacOS");
path.append("crashreporter.ini");
if (!path.exists()) {
// very bad, but I don't know how to recover
return;
}
}
let crstrings = parseINIStrings(path);
strings = {
'crashid': crstrings.CrashID,
'reporturl': crstrings.CrashDetailsURL
};
path = dirSvc.get("XCurProcD", Ci.nsIFile);
path.append("crashreporter-override.ini");
if (path.exists()) {
crstrings = parseINIStrings(path);
if ('CrashID' in crstrings)
strings['crashid'] = crstrings.CrashID;
if ('CrashDetailsURL' in crstrings)
strings['reporturl'] = crstrings.CrashDetailsURL;
}
}
function getPendingMinidump(id) {
let directoryService = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
let dump = pendingDir.clone();
let extra = pendingDir.clone();
dump.append(id + ".dmp");
extra.append(id + ".extra");
return [dump, extra];
}
function addFormEntry(doc, form, name, value) {
var input = doc.createElement("input");
input.type = "hidden";
input.name = name;
input.value = value;
form.appendChild(input);
}
function writeSubmittedReport(crashID, viewURL) {
let reportFile = reportsDir.clone();
reportFile.append(crashID + ".txt");
var fstream = Cc["@mozilla.org/network/file-output-stream;1"].
createInstance(Ci.nsIFileOutputStream);
// open, write, truncate
fstream.init(reportFile, -1, -1, 0);
var os = Cc["@mozilla.org/intl/converter-output-stream;1"].
createInstance(Ci.nsIConverterOutputStream);
os.init(fstream, "UTF-8", 0, 0x0000);
var data = strings.crashid.replace("%s", crashID);
if (viewURL)
data += "\n" + strings.reporturl.replace("%s", viewURL);
os.writeString(data);
os.close();
fstream.close();
}
function submitSuccess(ret, link, dump, extra) {
if (!ret.CrashID)
return;
// Write out the details file to submitted/
writeSubmittedReport(ret.CrashID, ret.ViewURL);
// Delete from pending dir
try {
dump.remove(false);
extra.remove(false);
}
catch (ex) {
// report an error? not much the user can do here.
}
// reset the link to point at our new crash report. this way, if the
// user clicks "Back", the link will be correct.
let CrashID = ret.CrashID;
link.firstChild.textContent = CrashID;
link.setAttribute("id", CrashID);
link.removeEventListener("click", submitPendingReport, true);
if (reportURL) {
link.setAttribute("href", reportURL + CrashID);
// redirect the user to their brand new crash report
window.location.href = reportURL + CrashID;
}
}
function submitForm(iframe, dump, extra, link)
{
let reportData = parseKeyValuePairsFromFile(extra);
let form = iframe.contentDocument.forms[0];
if ('ServerURL' in reportData) {
form.action = reportData.ServerURL;
delete reportData.ServerURL;
}
else {
return false;
}
// add the other data
for (let [name, value] in Iterator(reportData)) {
addFormEntry(iframe.contentDocument, form, name, value);
}
// tell the server not to throttle this, since it was manually submitted
addFormEntry(iframe.contentDocument, form, "Throttleable", "0");
// add the minidump
iframe.contentDocument.getElementById('minidump').value = dump.path;
// web progress listener
const STATE_START = Ci.nsIWebProgressListener.STATE_START;
const STATE_STOP = Ci.nsIWebProgressListener.STATE_STOP;
let myListener = {
QueryInterface: function(aIID) {
if (aIID.equals(Ci.nsIWebProgressListener) ||
aIID.equals(Ci.nsISupportsWeakReference) ||
aIID.equals(Ci.nsISupports))
return this;
throw Components.results.NS_NOINTERFACE;
},
onStateChange: function(aWebProgress, aRequest, aFlag, aStatus) {
if(aFlag & STATE_STOP) {
iframe.docShell.removeProgressListener(myListener);
link.className = "";
//XXX: give some indication of failure?
// check general request status first
if (!Components.isSuccessCode(aStatus)) {
document.body.removeChild(iframe);
return 0;
}
// check HTTP status
if (aRequest instanceof Ci.nsIHttpChannel &&
aRequest.responseStatus != 200) {
document.body.removeChild(iframe);
return 0;
}
var ret = parseKeyValuePairs(iframe.contentDocument.documentElement.textContent);
document.body.removeChild(iframe);
submitSuccess(ret, link, dump, extra);
}
return 0;
},
onLocationChange: function(aProgress, aRequest, aURI) {return 0;},
onProgressChange: function() {return 0;},
onStatusChange: function() {return 0;},
onSecurityChange: function() {return 0;},
onLinkIconAvailable: function() {return 0;}
};
iframe.docShell.QueryInterface(Ci.nsIWebProgress);
iframe.docShell.addProgressListener(myListener, Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
form.submit();
return true;
}
function createAndSubmitForm(id, link) {
let [dump, extra] = getPendingMinidump(id);
if (!dump.exists() || !extra.exists())
return false;
let iframe = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "iframe");
iframe.setAttribute("type", "content");
iframe.onload = function() {
if (iframe.contentWindow.location == "about:blank")
return;
iframe.onload = null;
submitForm(iframe, dump, extra, link);
};
document.body.appendChild(iframe);
iframe.webNavigation.loadURI("chrome://global/content/crash-submit-form.xhtml", 0, null, null, null);
return true;
}
function submitPendingReport(event) {
var link = event.target;
var id = link.firstChild.textContent;
if (createAndSubmitForm(id, link))
link.className = "submitting";
event.preventDefault();
return false;
}
function findInsertionPoint(reports, date) {
if (reports.length == 0)
return 0;
var min = 0;
var max = reports.length - 1;
while (min < max) {
var mid = parseInt((min + max) / 2);
if (reports[mid].date < date)
max = mid - 1;
else if (reports[mid].date > date)
min = mid + 1;
else
return mid;
}
if (reports[min].date <= date)
return min;
return min+1;
}
function populateReportList() {
var prefService = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch);
try {
reportURL = prefService.getCharPref("breakpad.reportURL");
// Ignore any non http/https urls
if (!/^https?:/i.test(reportURL))
reportURL = null;
}
catch (e) { }
if (!reportURL) {
document.getElementById("clear-reports").style.display = "none";
document.getElementById("reportList").style.display = "none";
document.getElementById("noConfig").style.display = "block";
return;
}
var directoryService = Cc["@mozilla.org/file/directory_service;1"].
getService(Ci.nsIProperties);
reportsDir = directoryService.get("UAppData", Ci.nsIFile);
reportsDir.append("Crash Reports");
reportsDir.append("submitted");
var reports = [];
if (reportsDir.exists() && reportsDir.isDirectory()) {
var entries = reportsDir.directoryEntries;
while (entries.hasMoreElements()) {
var file = entries.getNext().QueryInterface(Ci.nsIFile);
var leaf = file.leafName;
if (leaf.substr(0, 3) == "bp-" &&
leaf.substr(-4) == ".txt") {
var entry = {
id: leaf.slice(0, -4),
date: file.lastModifiedTime,
pending: false
};
var pos = findInsertionPoint(reports, entry.date);
reports.splice(pos, 0, entry);
}
}
}
pendingDir = directoryService.get("UAppData", Ci.nsIFile);
pendingDir.append("Crash Reports");
pendingDir.append("pending");
if (pendingDir.exists() && pendingDir.isDirectory()) {
var entries = pendingDir.directoryEntries;
while (entries.hasMoreElements()) {
var file = entries.getNext().QueryInterface(Ci.nsIFile);
var leaf = file.leafName;
if (leaf.substr(-4) == ".dmp") {
var entry = {
id: leaf.slice(0, -4),
date: file.lastModifiedTime,
pending: true
};
var pos = findInsertionPoint(reports, entry.date);
reports.splice(pos, 0, entry);
}
}
}
if (reports.length == 0) {
document.getElementById("clear-reports").style.display = "none";
document.getElementById("reportList").style.display = "none";
document.getElementById("noReports").style.display = "block";
return;
}
var formatter = Cc["@mozilla.org/intl/scriptabledateformat;1"].
createInstance(Ci.nsIScriptableDateFormat);
var body = document.getElementById("tbody");
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var reportURI = ios.newURI(reportURL, null, null);
// resolving this URI relative to /report/index
var aboutThrottling = ios.newURI("../../about/throttling", null, reportURI);
for (var i = 0; i < reports.length; i++) {
var row = document.createElement("tr");
var cell = document.createElement("td");
row.appendChild(cell);
var link = document.createElement("a");
if (reports[i].pending) {
link.setAttribute("href", aboutThrottling.spec);
link.addEventListener("click", submitPendingReport, true);
}
else {
link.setAttribute("href", reportURL + reports[i].id);
}
link.setAttribute("id", reports[i].id);
link.appendChild(document.createTextNode(reports[i].id));
cell.appendChild(link);
var date = new Date(reports[i].date);
cell = document.createElement("td");
var datestr = formatter.FormatDate("",
Ci.nsIScriptableDateFormat.dateFormatShort,
date.getFullYear(),
date.getMonth() + 1,
date.getDate());
cell.appendChild(document.createTextNode(datestr));
row.appendChild(cell);
cell = document.createElement("td");
var timestr = formatter.FormatTime("",
Ci.nsIScriptableDateFormat.timeFormatNoSeconds,
date.getHours(),
date.getMinutes(),
date.getSeconds());
cell.appendChild(document.createTextNode(timestr));
row.appendChild(cell);
body.appendChild(row);
}
}
function clearReports() {
var bundles = Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService);
var bundle = bundles.createBundle("chrome://global/locale/crashes.properties");
var prompts = Cc["@mozilla.org/embedcomp/prompt-service;1"].
getService(Ci.nsIPromptService);
if (!prompts.confirm(window,
bundle.GetStringFromName("deleteconfirm.title"),
bundle.GetStringFromName("deleteconfirm.description")))
return;
var entries = reportsDir.directoryEntries;
while (entries.hasMoreElements()) {
var file = entries.getNext().QueryInterface(Ci.nsIFile);
var leaf = file.leafName;
if (leaf.substr(0, 3) == "bp-" &&
leaf.substr(-4) == ".txt") {
file.remove(false);
}
}
document.getElementById("clear-reports").style.display = "none";
document.getElementById("reportList").style.display = "none";
document.getElementById("noReports").style.display = "block";
}
function init() {
getL10nStrings();
populateReportList();
}