Nodes: Check if target node even exists before sending WOL packet

Checks if the specified target node even exists before trying to read its MAC
address from the config and sending the wake on LAN magic packet.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>

diff --git a/PVE/API2/Nodes.pm b/PVE/API2/Nodes.pm
index 7f829b299886954ac8fe22604b6676dba7164b7b..40ec6ee4f4a1d2a5047b7ab493926086c1ba7b08 100644 (file)
--- a/PVE/API2/Nodes.pm
+++ b/PVE/API2/Nodes.pm
@@ -489,6 +489,7 @@ __PACKAGE__->register_method({
     code => sub {
        my ($param) = @_;
 
+       PVE::Cluster::check_node_exists($param->{node});
        my $config = PVE::NodeConfig::load_config($param->{node});
        my $mac_addr = $config->{wakeonlan};
        if (!defined($mac_addr)) {