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migrate: read mtunnel version

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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler 2017-08-04 14:54:01 +02:00 committed by Wolfgang Bumiller
parent d851846929
commit 58cbe63901
1 changed files with 10 additions and 0 deletions
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10
PVE/QemuMigrate.pm
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@ -143,6 +143,16 @@ sub fork_tunnel {
}; };
my $err = $@; my $err = $@;
eval {
my $ver = $self->read_tunnel($tunnel, 10);
if ($ver =~ /^ver (\d+)$/) {
$tunnel->{version} = $1;
$self->log('info', "ssh tunnel $ver\n");
} else {
$err = "received invalid tunnel version string '$ver'\n" if !$err;
}
};
if ($err) { if ($err) {
$self->finish_command_pipe($tunnel); $self->finish_command_pipe($tunnel);
die "can't open migration tunnel - $err"; die "can't open migration tunnel - $err";