snow/wireguard-go
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main: revise warnings

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This commit is contained in:
Jason A. Donenfeld 2019-04-19 07:48:09 +09:00
parent d3dd991e4e
commit d9078fe772
2 changed files with 17 additions and 25 deletions
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40
main.go
View file

@ -36,37 +36,27 @@ func printUsage() {
} }
func warning() { func warning() {
if os.Getenv(ENV_WG_PROCESS_FOREGROUND) == "1" { if runtime.GOOS != "linux" || os.Getenv(ENV_WG_PROCESS_FOREGROUND) == "1" {
return return
} }
shouldQuit := os.Getenv("WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD") != "1"
shouldQuit := false
fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING") fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING")
fmt.Fprintln(os.Stderr, "W G") fmt.Fprintln(os.Stderr, "W G")
fmt.Fprintln(os.Stderr, "W This is alpha software. It will very likely not G") fmt.Fprintln(os.Stderr, "W You are running this software on a Linux kernel, G")
fmt.Fprintln(os.Stderr, "W do what it is supposed to do, and things may go G") fmt.Fprintln(os.Stderr, "W which is probably unnecessary and foolish. This G")
fmt.Fprintln(os.Stderr, "W horribly wrong. You have been warned. Proceed G") fmt.Fprintln(os.Stderr, "W is because the Linux kernel has built-in first G")
fmt.Fprintln(os.Stderr, "W at your own risk. G") fmt.Fprintln(os.Stderr, "W class support for WireGuard, and this support is G")
if runtime.GOOS == "linux" { fmt.Fprintln(os.Stderr, "W much more refined than this slower userspace G")
shouldQuit = os.Getenv("WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD") != "1" fmt.Fprintln(os.Stderr, "W implementation. For more information on G")
fmt.Fprintln(os.Stderr, "W installing the 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 G")
fmt.Fprintln(os.Stderr, "W Furthermore, you are running this software on a G") fmt.Fprintln(os.Stderr, "W If you still want to use this program, against G")
fmt.Fprintln(os.Stderr, "W Linux kernel, which is probably unnecessary and G") fmt.Fprintln(os.Stderr, "W the advice here, please first export this G")
fmt.Fprintln(os.Stderr, "W foolish. This is because the Linux kernel has G") fmt.Fprintln(os.Stderr, "W environment variable: G")
fmt.Fprintln(os.Stderr, "W built-in first class support for WireGuard, and G") fmt.Fprintln(os.Stderr, "W WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1 G")
fmt.Fprintln(os.Stderr, "W this support is much more refined than this G")
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, "W G")
fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING") fmt.Fprintln(os.Stderr, "WARNING WARNING WARNING WARNING WARNING WARNING WARNING")

2
main_windows.go
View file

@ -27,6 +27,8 @@ func main() {
} }
interfaceName := os.Args[1] interfaceName := os.Args[1]
fmt.Fprintln(os.Stderr, "Warning: this is a test program for Windows, mainly used for debugging this Go package. For a real WireGuard for Windows client, the repo you want is <https://git.zx2c4.com/wireguard-windows/>, which includes this code as a module.")
logger := device.NewLogger( logger := device.NewLogger(
device.LogLevelDebug, device.LogLevelDebug,
fmt.Sprintf("(%s) ", interfaceName), fmt.Sprintf("(%s) ", interfaceName),