v1.6.0
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earthlng
GitHub
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commit
bff1e84afa
@ -1,65 +1,11 @@
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/*** ghacks-user.js troubleshooter.js v1.5.2 ***/
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/*** ghacks-user.js troubleshooter.js v1.6.0 ***/
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(function() {
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if("undefined" === typeof(Services)) {
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alert("about:config needs to be the active tab!");
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return;
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}
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if ("undefined" === typeof(Services)) return alert('about:config needs to be the active tab!');
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function getMyList(arr) {
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let aRet = [];
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let dummy = 0;
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for (let i = 0, len = arr.length; i < len; i++) {
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if (Services.prefs.prefHasUserValue(arr[i])) {
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dummy = Services.prefs.getPrefType(arr[i]);
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switch (dummy) {
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case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
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dummy = Services.prefs.getCharPref(arr[i]);
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aRet.push({'name':arr[i],'value': dummy,'type':32});
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break;
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case 64: // int
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dummy = Services.prefs.getIntPref(arr[i]);
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aRet.push({'name':arr[i],'value': dummy,'type':64});
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break;
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case 128: // boolean
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dummy = Services.prefs.getBoolPref(arr[i]);
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aRet.push({'name':arr[i],'value': dummy,'type':128});
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break;
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default:
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console.log("error detecting pref-type for '"+arr[i]+"' !");
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}
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}
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}
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return aRet;
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}
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function reapply(arr) {
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for (let i = 0, len = arr.length; i < len; i++) {
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switch (arr[i].type) {
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case 32: // string
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Services.prefs.setCharPref(arr[i].name, arr[i].value);
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break;
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case 64: // int
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Services.prefs.setIntPref(arr[i].name, arr[i].value);
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break;
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case 128: // boolean
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Services.prefs.setBoolPref(arr[i].name, arr[i].value);
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break;
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default:
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console.log("error re-appyling value for '"+arr[i].name+"' !"); // should never happen
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}
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}
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}
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function myreset(arr) {
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for (let i = 0, len = arr.length; i < len; i++) {
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Services.prefs.clearUserPref(arr[i].name);
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}
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}
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let ops = [
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const aPREFS = [
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/* known culprits */
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'network.cookie.cookieBehavior',
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@ -160,56 +106,108 @@
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'last.one.without.comma'
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]
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// any runtime-set pref that everyone will have and that can be safely reset
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const oFILLER = { type: 64, name: 'extensions.blocklist.pingCountTotal', value: -1 };
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// reset prefs that set the same value as FFs default value
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let aTEMP = getMyList(ops);
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myreset(aTEMP);
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reapply(aTEMP);
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function getMyList(arr) {
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const aRet = [];
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for (const sPname of arr) {
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if (Services.prefs.prefHasUserValue(sPname)) {
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const ptype = Services.prefs.getPrefType(sPname);
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switch (ptype) {
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case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getCharPref(sPname)});
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break;
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case 64: // int
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getIntPref(sPname)});
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break;
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case 128: // boolean
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aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getBoolPref(sPname)});
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break;
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default:
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console.log("error detecting pref-type for '"+sPname+"' !");
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}
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}
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}
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return aRet;
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}
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const aBACKUP = getMyList(ops);
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//console.log(aBACKUP.length, "user-set prefs from our list detected and their values stored.");
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function reapply(arr) {
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for (const oPref of arr) {
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switch (oPref.type) {
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case 32: // string
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Services.prefs.setCharPref(oPref.name, oPref.value);
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break;
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case 64: // int
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Services.prefs.setIntPref(oPref.name, oPref.value);
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break;
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case 128: // boolean
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Services.prefs.setBoolPref(oPref.name, oPref.value);
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break;
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default:
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console.log("error re-appyling value for '"+oPref.name+"' !"); // should never happen
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}
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}
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}
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let myArr = aBACKUP;
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let found = false;
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let aDbg = [];
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focus();
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myreset(aBACKUP); // reset all detected prefs
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if (confirm("all detected prefs reset.\n\n!! KEEP THIS PROMPT OPEN AND TEST THE SITE IN ANOTHER TAB !!\n\nIF the problem still exists, this script can't help you - click cancel to re-apply your values and exit.\n\nClick OK if your problem is fixed.")) {
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aDbg = myArr;
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reapply(aBACKUP);
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myreset(myArr.slice(0, parseInt(myArr.length/2)));
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while (myArr.length >= 2) {
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function myreset(arr) {
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for (const oPref of arr) Services.prefs.clearUserPref(oPref.name);
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}
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function resetAllMatchingDefault(arr) {
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const aTmp = getMyList(arr);
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myreset(aTmp);
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reapply(aTmp);
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}
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function _main(aALL) {
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const _h = (arr) => Math.ceil(arr.length/2);
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let aTmp = aALL, aDbg = aALL;
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reapply(aALL);
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myreset(aTmp.slice(0, _h(aTmp)));
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while (aTmp.length) {
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alert("NOW TEST AGAIN !");
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if (confirm("if the problem still exists click OK, otherwise click cancel.")) {
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myArr = myArr.slice(parseInt(myArr.length/2));
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if (myArr.length == 1) {
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alert("The problem is caused by more than 1 pref !\n\nNarrowed it down to "+ aDbg.length.toString() +" prefs, check the console ...");
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break;
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}
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aTmp = aTmp.slice(_h(aTmp));
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} else {
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myArr = myArr.slice(0, parseInt(myArr.length/2));
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aDbg = myArr;
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if (myArr.length == 1) { found = true; break; }
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aTmp = aTmp.slice(0, _h(aTmp));
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aDbg = aTmp; // update narrowed down list
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if (aDbg.length == 1) break;
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}
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reapply(aBACKUP);
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myreset(myArr.slice(0, parseInt(myArr.length/2))); // reset half of the remaining prefs
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reapply(aALL);
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myreset(aTmp.slice(0, _h(aTmp))); // reset half of the remaining prefs
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}
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reapply(aBACKUP);
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reapply(aALL);
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if (aDbg.length == 1) return alert("narrowed it down to:\n\n"+aDbg[0].name+"\n");
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if (aDbg.length == aALL.length) {
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let msg = "Failed to narrow it down beyond the initial "+aALL.length+" prefs. The problem is most likely caused by at least 2 prefs!\n\n";
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msg += "Either those prefs are too far apart in the list or there are exactly 2 culprits and they just happen to be at the wrong place.\n\n";
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msg += "In case it's the latter, the script can add a dummy pref and you can try again - Try again?";
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if (confirm(msg)) return _main([...aALL, oFILLER]);
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} else if (aDbg.length > 10 && confirm("Narrowed it down to "+aDbg.length+" prefs. Try narrowing it down further?")) {
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return _main(aDbg.reverse());
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}
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alert("Narrowed it down to "+ aDbg.length.toString() +" prefs, check the console ...");
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console.log("The problem is caused by 2 or more of these prefs:");
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for (const oPref of aDbg) console.log(oPref.name);
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}
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else {
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reapply(aBACKUP);
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resetAllMatchingDefault(aPREFS); // reset user-set prefs matching FFs default value
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const aBAK = getMyList(aPREFS);
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//console.log(aBAK.length, "user-set prefs from our list detected and their values stored.");
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focus();
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myreset(aBAK);
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if (!confirm("all detected prefs reset.\n\n!! KEEP THIS PROMPT OPEN AND TEST THE SITE IN ANOTHER TAB !!\n\nIF the problem still exists, this script can't help you - click cancel to re-apply your values and exit.\n\nClick OK if your problem is fixed.")) {
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reapply(aBAK);
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return;
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}
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if (found) {
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alert("narrowed it down to:\n\n"+myArr[0].name+"\n");
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myreset(myArr); // reset the culprit
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}
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else {
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console.log("the problem is caused by a combination of the following prefs:");
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for (let i = 0, len = aDbg.length; i < len; i++) {
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console.log(aDbg[i].name);
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}
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}
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_main(aBAK);
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})();
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