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cmd/tailscaled: on darwin, fail early if not root with nicer message

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Don't do it on all platforms, as Linux folk might be playing
container + capability games.
This commit is contained in:
Brad Fitzpatrick 2021-02-17 15:45:50 -08:00
parent 3e5c3e932c
commit 38629b62fc
1 changed files with 6 additions and 0 deletions
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6
cmd/tailscaled/tailscaled.go
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@ -131,7 +131,13 @@ func main() {
os.Exit(0) os.Exit(0)
} }
if runtime.GOOS == "darwin" && os.Getuid() != 0 {
log.SetFlags(0)
log.Fatalf("tailscaled requires root; use sudo tailscaled")
}
if args.socketpath == "" && runtime.GOOS != "windows" { if args.socketpath == "" && runtime.GOOS != "windows" {
log.SetFlags(0)
log.Fatalf("--socket is required") log.Fatalf("--socket is required")
} }