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Possibility to specify listening IP #17

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merged 2 commits into from
Sep 30, 2021
Merged

Possibility to specify listening IP #17

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908ad52
Possibility to specify listening IP
fiksn Sep 28, 2021
0cf94b5
Improve listen vs. port logic
fiksn Sep 28, 2021
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11 changes: 10 additions & 1 deletion lnme.go
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Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,15 @@ func main() {
if os.Getenv("PORT") != "" {
port = os.Getenv("PORT")
}
e.Logger.Fatal(e.Start(":" + port))
listen := cfg.String("listen")
if os.Getenv("LISTEN") != "" {
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listen = os.Getenv("LISTEN")
}
if strings.Contains(listen, ":") {
listen = fmt.Sprintf("[%s]", listen)
}

e.Logger.Fatal(e.Start(fmt.Sprintf("%s:%s", listen, port)))
}

func LoadConfig() *koanf.Koanf {
Expand All @@ -204,6 +212,7 @@ func LoadConfig() *koanf.Koanf {
f.Float64("request-limit", 5, "Request limit per second.")
f.String("static-path", "", "Path to a static assets directory.")
f.String("port", "1323", "Port to bind on.")
f.String("listen", "", "Address to bind on.")
var configPath string
f.StringVar(&configPath, "config", "config.toml", "Path to a .toml config file.")
f.Parse(os.Args[1:])
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