[pve-devel] applied: [PATCH http-server 3/4] websocket_proxy: implement ping/pong support

[Thomas Lamprecht]

On 3/6/20 11:20 AM, Fabian Grünbichler wrote:
> needed to keep tunnel connections alive.
> 
> Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
> ---
>  PVE/APIServer/AnyEvent.pm | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/PVE/APIServer/AnyEvent.pm b/PVE/APIServer/AnyEvent.pm
> index 7147d81..bc2ec4d 100644
> --- a/PVE/APIServer/AnyEvent.pm
> +++ b/PVE/APIServer/AnyEvent.pm
> @@ -511,6 +511,11 @@ sub websocket_proxy {
>  				$reqstate->{proxyhdl}->push_shutdown();
>  		    }
>  			$hdl->push_shutdown();
> +		    } elsif ($opcode == 9) {
> +			# ping received, schedule pong
> +			$reqstate->{hdl}->push_write($encode->(\$payload, "\x8A")) if $reqstate->{hdl};
> +		    } elsif ($opcode == 0xA) {
> +			# pong received, continue
>  		    } else {
>  			die "received unhandled websocket opcode $opcode\n";
>  		    }
> 

applied, added some context about where this comes from in the
commit message, i.e., a link to the RFC :)