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Give user better feedback if headscale socket is unwritable

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Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2022-10-31 10:37:42 +01:00 committed by Juan Font
parent ca8bca98ed
commit 21ec543d37
1 changed files with 13 additions and 0 deletions
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13
cmd/headscale/cli/utils.go
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@ -81,6 +81,19 @@ func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.
address = cfg.UnixSocket address = cfg.UnixSocket
// Try to give the user better feedback if we cannot write to the headscale
// socket.
socket, err := os.OpenFile(cfg.UnixSocket, os.O_WRONLY, 0o666)
if err != nil {
if os.IsPermission(err) {
log.Fatal().
Err(err).
Str("socket", cfg.UnixSocket).
Msgf("Unable to read/write to headscale socket, do you have the correct permissions?")
}
}
socket.Close()
grpcOptions = append( grpcOptions = append(
grpcOptions, grpcOptions,
grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithTransportCredentials(insecure.NewCredentials()),