Merge pull request #1632 from slingamn/mysql_safety

fix #1622
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Shivaram Lingamneni 2021-04-25 23:14:40 -04:00 committed by GitHub
commit 317720bfc8
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5 changed files with 23 additions and 0 deletions

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@ -18,6 +18,7 @@ import (
"path/filepath"
"reflect"
"regexp"
"runtime"
"strconv"
"strings"
"time"
@ -1481,6 +1482,12 @@ func LoadConfig(filename string) (config *Config, err error) {
config.Datastore.MySQL.ExpireTime = time.Duration(config.History.Restrictions.ExpireTime)
config.Datastore.MySQL.TrackAccountMessages = config.History.Retention.EnableAccountIndexing
if config.Datastore.MySQL.MaxConns == 0 {
// #1622: not putting an upper limit on the number of MySQL connections is
// potentially dangerous. as a naive heuristic, assume they're running on the
// same machine:
config.Datastore.MySQL.MaxConns = runtime.NumCPU()
}
config.Server.Cloaks.Initialize()
if config.Server.Cloaks.Enabled {