diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-05-07 22:27:03 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-05-10 16:08:03 +0200 |
| commit | 233f079a9479279d2aab68f4accb139ee87ad664 (patch) | |
| tree | 338dfb681ffafbb53b81d353aa5612866ff935f5 /main.go | |
| parent | 375dcbd4aefc8054700dcb072a5e74a9ed7e9d39 (diff) | |
Rewrite timers and related state machines
Diffstat (limited to 'main.go')
| -rw-r--r-- | main.go | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -30,6 +30,8 @@ func printUsage() { } func warning() { + shouldQuit := false + fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING") fmt.Fprintln(os.Stderr, "W G") fmt.Fprintln(os.Stderr, "W This is alpha software. It will very likely not G") @@ -37,6 +39,8 @@ func warning() { fmt.Fprintln(os.Stderr, "W horribly wrong. You have been warned. Proceed G") fmt.Fprintln(os.Stderr, "W at your own risk. G") if runtime.GOOS == "linux" { + shouldQuit = os.Getenv("WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD") != "1" + fmt.Fprintln(os.Stderr, "W G") fmt.Fprintln(os.Stderr, "W Furthermore, you are running this software on a G") fmt.Fprintln(os.Stderr, "W Linux kernel, which is probably unnecessary and G") @@ -46,9 +50,20 @@ func warning() { fmt.Fprintln(os.Stderr, "W program. For more information on installing the G") fmt.Fprintln(os.Stderr, "W kernel module, please visit: G") fmt.Fprintln(os.Stderr, "W https://www.wireguard.com/install G") + if shouldQuit { + fmt.Fprintln(os.Stderr, "W G") + fmt.Fprintln(os.Stderr, "W If you still want to use this program, against G") + fmt.Fprintln(os.Stderr, "W the sage advice here, please first export this G") + fmt.Fprintln(os.Stderr, "W environment variable: G") + fmt.Fprintln(os.Stderr, "W WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1 G") + } } fmt.Fprintln(os.Stderr, "W G") fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING") + + if shouldQuit { + os.Exit(1) + } } func main() { |