yggdrasil-network/yggdrasil-go
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argument to change uid/gid (#927)

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different from
https://github.com/yggdrasil-network/yggdrasil-go/pull/817 in that it
can resolve user names, automatically use user's primary gid & allows
specifying gid in the same argument, with `:` eg `username:groupname`.
feel free to criticize & suggest different argument name & description
because i didn't put much of thought to that.

---------

Co-authored-by: Neil <git@neilalexander.dev>
Co-authored-by: VNAT <xepjk@protonmail.com>
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
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cathugger 2024-09-22 15:46:54 +00:00 • committed by GitHub
parent c4b29b735c
commit 34f087de1c
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9
cmd/yggdrasil/main.go
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@ -52,6 +52,7 @@ func main() {
getsnet := flag.Bool("subnet", false, "use in combination with either -useconf or -useconffile, outputs your IPv6 subnet")
getpkey := flag.Bool("publickey", false, "use in combination with either -useconf or -useconffile, outputs your public key")
loglevel := flag.String("loglevel", "info", "loglevel to enable")
chuserto := flag.String("user", "", "user (and, optionally, group) to set UID/GID to")
flag.Parse()
done := make(chan struct{})
@ -280,6 +281,14 @@ func main() {
<-done
})
// Change user if requested
if *chuserto != "" {
err = chuser(*chuserto)
if err != nil {
panic(err)
}
}
// Block until we are told to shut down.
<-ctx.Done()