commit bff1e84afa8294107462c9a6dce49ff6e7452474
parent 1d31da40eca9a254f592fd48256e332efd2e510b
Author: earthlng <earthlng@users.noreply.github.com>
Date: Mon, 11 Nov 2019 15:10:14 +0000
v1.6.0
Diffstat:
1 file changed, 94 insertions(+), 96 deletions(-)
diff --git a/scratchpad-scripts/troubleshooter.js b/scratchpad-scripts/troubleshooter.js
@@ -1,65 +1,11 @@
-/*** ghacks-user.js troubleshooter.js v1.5.2 ***/
+/*** ghacks-user.js troubleshooter.js v1.6.0 ***/
(function() {
- if("undefined" === typeof(Services)) {
- alert("about:config needs to be the active tab!");
- return;
- }
-
- function getMyList(arr) {
- let aRet = [];
- let dummy = 0;
- for (let i = 0, len = arr.length; i < len; i++) {
- if (Services.prefs.prefHasUserValue(arr[i])) {
- dummy = Services.prefs.getPrefType(arr[i]);
- switch (dummy) {
- case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
- dummy = Services.prefs.getCharPref(arr[i]);
- aRet.push({'name':arr[i],'value': dummy,'type':32});
- break;
- case 64: // int
- dummy = Services.prefs.getIntPref(arr[i]);
- aRet.push({'name':arr[i],'value': dummy,'type':64});
- break;
- case 128: // boolean
- dummy = Services.prefs.getBoolPref(arr[i]);
- aRet.push({'name':arr[i],'value': dummy,'type':128});
- break;
- default:
- console.log("error detecting pref-type for '"+arr[i]+"' !");
- }
- }
- }
- return aRet;
- }
-
- function reapply(arr) {
- for (let i = 0, len = arr.length; i < len; i++) {
- switch (arr[i].type) {
- case 32: // string
- Services.prefs.setCharPref(arr[i].name, arr[i].value);
- break;
- case 64: // int
- Services.prefs.setIntPref(arr[i].name, arr[i].value);
- break;
- case 128: // boolean
- Services.prefs.setBoolPref(arr[i].name, arr[i].value);
- break;
- default:
- console.log("error re-appyling value for '"+arr[i].name+"' !"); // should never happen
- }
- }
- }
+ if ("undefined" === typeof(Services)) return alert('about:config needs to be the active tab!');
- function myreset(arr) {
- for (let i = 0, len = arr.length; i < len; i++) {
- Services.prefs.clearUserPref(arr[i].name);
- }
- }
-
- let ops = [
+ const aPREFS = [
/* known culprits */
'network.cookie.cookieBehavior',
@@ -160,56 +106,108 @@
'last.one.without.comma'
]
+ // any runtime-set pref that everyone will have and that can be safely reset
+ const oFILLER = { type: 64, name: 'extensions.blocklist.pingCountTotal', value: -1 };
- // reset prefs that set the same value as FFs default value
- let aTEMP = getMyList(ops);
- myreset(aTEMP);
- reapply(aTEMP);
+ function getMyList(arr) {
+ const aRet = [];
+ for (const sPname of arr) {
+ if (Services.prefs.prefHasUserValue(sPname)) {
+ const ptype = Services.prefs.getPrefType(sPname);
+ switch (ptype) {
+ case 32: // string (see https://dxr.mozilla.org/mozilla-central/source/modules/libpref/nsIPrefBranch.idl#31)
+ aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getCharPref(sPname)});
+ break;
+ case 64: // int
+ aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getIntPref(sPname)});
+ break;
+ case 128: // boolean
+ aRet.push({'type':ptype,'name':sPname,'value':Services.prefs.getBoolPref(sPname)});
+ break;
+ default:
+ console.log("error detecting pref-type for '"+sPname+"' !");
+ }
+ }
+ }
+ return aRet;
+ }
- const aBACKUP = getMyList(ops);
- //console.log(aBACKUP.length, "user-set prefs from our list detected and their values stored.");
+ function reapply(arr) {
+ for (const oPref of arr) {
+ switch (oPref.type) {
+ case 32: // string
+ Services.prefs.setCharPref(oPref.name, oPref.value);
+ break;
+ case 64: // int
+ Services.prefs.setIntPref(oPref.name, oPref.value);
+ break;
+ case 128: // boolean
+ Services.prefs.setBoolPref(oPref.name, oPref.value);
+ break;
+ default:
+ console.log("error re-appyling value for '"+oPref.name+"' !"); // should never happen
+ }
+ }
+ }
- let myArr = aBACKUP;
- let found = false;
- let aDbg = [];
- focus();
- myreset(aBACKUP); // reset all detected prefs
- 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.")) {
- aDbg = myArr;
- reapply(aBACKUP);
- myreset(myArr.slice(0, parseInt(myArr.length/2)));
- while (myArr.length >= 2) {
+ function myreset(arr) {
+ for (const oPref of arr) Services.prefs.clearUserPref(oPref.name);
+ }
+
+ function resetAllMatchingDefault(arr) {
+ const aTmp = getMyList(arr);
+ myreset(aTmp);
+ reapply(aTmp);
+ }
+
+ function _main(aALL) {
+ const _h = (arr) => Math.ceil(arr.length/2);
+
+ let aTmp = aALL, aDbg = aALL;
+ reapply(aALL);
+ myreset(aTmp.slice(0, _h(aTmp)));
+ while (aTmp.length) {
alert("NOW TEST AGAIN !");
if (confirm("if the problem still exists click OK, otherwise click cancel.")) {
- myArr = myArr.slice(parseInt(myArr.length/2));
- if (myArr.length == 1) {
- alert("The problem is caused by more than 1 pref !\n\nNarrowed it down to "+ aDbg.length.toString() +" prefs, check the console ...");
- break;
- }
+ aTmp = aTmp.slice(_h(aTmp));
} else {
- myArr = myArr.slice(0, parseInt(myArr.length/2));
- aDbg = myArr;
- if (myArr.length == 1) { found = true; break; }
+ aTmp = aTmp.slice(0, _h(aTmp));
+ aDbg = aTmp; // update narrowed down list
+ if (aDbg.length == 1) break;
}
- reapply(aBACKUP);
- myreset(myArr.slice(0, parseInt(myArr.length/2))); // reset half of the remaining prefs
+ reapply(aALL);
+ myreset(aTmp.slice(0, _h(aTmp))); // reset half of the remaining prefs
+ }
+ reapply(aALL);
+
+ if (aDbg.length == 1) return alert("narrowed it down to:\n\n"+aDbg[0].name+"\n");
+ if (aDbg.length == aALL.length) {
+ 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";
+ 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";
+ msg += "In case it's the latter, the script can add a dummy pref and you can try again - Try again?";
+ if (confirm(msg)) return _main([...aALL, oFILLER]);
+ } else if (aDbg.length > 10 && confirm("Narrowed it down to "+aDbg.length+" prefs. Try narrowing it down further?")) {
+ return _main(aDbg.reverse());
}
- reapply(aBACKUP);
+
+ alert("Narrowed it down to "+ aDbg.length.toString() +" prefs, check the console ...");
+ console.log("The problem is caused by 2 or more of these prefs:");
+ for (const oPref of aDbg) console.log(oPref.name);
}
- else {
- reapply(aBACKUP);
+
+
+ resetAllMatchingDefault(aPREFS); // reset user-set prefs matching FFs default value
+
+ const aBAK = getMyList(aPREFS);
+ //console.log(aBAK.length, "user-set prefs from our list detected and their values stored.");
+
+ focus();
+ myreset(aBAK);
+ 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.")) {
+ reapply(aBAK);
return;
}
- if (found) {
- alert("narrowed it down to:\n\n"+myArr[0].name+"\n");
- myreset(myArr); // reset the culprit
- }
- else {
- console.log("the problem is caused by a combination of the following prefs:");
- for (let i = 0, len = aDbg.length; i < len; i++) {
- console.log(aDbg[i].name);
- }
- }
+ _main(aBAK);
})();
