From 07debec8d5b6957b736ad07cfb7dc081d38fe024 Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Fri, 27 Mar 2020 11:48:20 -0400
Subject: [PATCH] Add new err func to wflib and sqlite builds

---
 database-lib.go    |  4 ++++
 database-sqlite.go | 12 +++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/database-lib.go b/database-lib.go
index b6b4be2..8b28577 100644
--- a/database-lib.go
+++ b/database-lib.go
@@ -22,3 +22,7 @@ func (db *datastore) isDuplicateKeyErr(err error) bool {
 func (db *datastore) isIgnorableError(err error) bool {
 	return false
 }
+
+func (db *datastore) isHighLoadError(err error) bool {
+	return false
+}
diff --git a/database-sqlite.go b/database-sqlite.go
index bd77e6a..10e701e 100644
--- a/database-sqlite.go
+++ b/database-sqlite.go
@@ -1,7 +1,7 @@
 // +build sqlite,!wflib
 
 /*
- * Copyright © 2019 A Bunch Tell LLC.
+ * Copyright © 2019-2020 A Bunch Tell LLC.
  *
  * This file is part of WriteFreely.
  *
@@ -60,3 +60,13 @@ func (db *datastore) isIgnorableError(err error) bool {
 
 	return false
 }
+
+func (db *datastore) isHighLoadError(err error) bool {
+	if db.driverName == driverMySQL {
+		if mysqlErr, ok := err.(*mysql.MySQLError); ok {
+			return mysqlErr.Number == mySQLErrMaxUserConns || mysqlErr.Number == mySQLErrTooManyConns
+		}
+	}
+
+	return false
+}