Add an example of handleStoreError

Author: AdamPflug

README.md

@@ -101,13 +101,23 @@ var failCallback = function (req, res, next, nextValidRequestDate) {
 	req.flash('error', "You've made too many failed attempts in a short period of time, please try again "+moment(nextValidRequestDate).fromNow());
 	res.redirect('/login'); // brute force protection triggered, send them back to the login page
 };
+var handleStoreError = handleStoreError: function (error) {
+	log.error(error); // log this error so we can figure out what went wrong
+	// cause node to exit, hopefully restarting the process fixes the problem
+	throw {
+		message: error.message,
+		parent: error.parent
+	};
+}
 // Start slowing requests after 5 failed attempts to do something for the same user
 var userBruteforce = new ExpressBrute(store, {
 	freeRetries: 5,
 	proxyDepth: 1,
 	minWait: 5*60*1000, // 5 minutes
 	maxWait: 60*60*1000, // 1 hour,
-	failCallback: failCallback
+	failCallback: failCallback,
+	handleStoreError: handleStoreError
+}
 });
 // No more than 1000 login attempts per day per IP
 var globalBruteforce = new ExpressBrute(store, {
@@ -118,7 +128,8 @@ var globalBruteforce = new ExpressBrute(store, {
 	minWait: 25*60*60*1000, // 1 day 1 hour (should never reach this wait time)
 	maxWait: 25*60*60*1000, // 1 day 1 hour (should never reach this wait time)
 	lifetime: 24*60*60, // 1 day (seconds not milliseconds)
-	failCallback: failCallback
+	failCallback: failCallback,
+	handleStoreError: handleStoreError
 });
 
 app.post('/auth',