TrueCloudLab/frostfs-node
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[#493] ir: Use pre-allocation in initHTTPServers function

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Number of servers to be created is known in advance.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2021-05-12 10:37:58 +03:00 committed by Alex Vanin
parent c340d77b74
commit ece6618560
1 changed files with 6 additions and 4 deletions
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10
cmd/neofs-ir/main.go
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@ -130,15 +130,17 @@ func parsePublicKeysFromString(argument string) (keys.PublicKeys, error) {
} }
func initHTTPServers(cfg *viper.Viper) []*httputil.Server { func initHTTPServers(cfg *viper.Viper) []*httputil.Server {
var httpServers []*httputil.Server items := []struct {
for _, item := range []struct {
cfgPrefix string cfgPrefix string
handler func() http.Handler handler func() http.Handler
}{ }{
{"profiler", httputil.Handler}, {"profiler", httputil.Handler},
{"metrics", promhttp.Handler}, {"metrics", promhttp.Handler},
} { }
httpServers := make([]*httputil.Server, 0, len(items))
for _, item := range items {
addr := cfg.GetString(item.cfgPrefix + ".address") addr := cfg.GetString(item.cfgPrefix + ".address")
if addr == "" { if addr == "" {
continue continue