package App::Netdisco::Worker::Plugin::Power;
use Dancer ':syntax';
use App::Netdisco::Worker::Plugin;
use aliased 'App::Netdisco::Worker::Status';
use App::Netdisco::Transport::SNMP;
use App::Netdisco::Util::Port ':all';
register_worker({ phase => 'check' }, sub {
my ($job, $workerconf) = @_;
return Status->error('Missing device (-d).') unless defined $job->device;
return Status->error('Missing port (-p).') unless defined $job->port;
return Status->error('Missing status (-e).') unless defined $job->subaction;
vars->{'port'} = get_port($job->device, $job->port)
or return Status->error(sprintf "Unknown port name [%s] on device %s",
$job->port, $job->device);
my $vlan_reconfig_check = vlan_reconfig_check(vars->{'port'});
return Status->error("Cannot alter vlan: $vlan_reconfig_check")
if $vlan_reconfig_check;
return Status->error("No PoE service on port [$pn] on device $device")
unless vars->{'port'}->power;
return Status->done('Power is able to run');
});
register_worker({ phase => 'main', driver => 'snmp' }, sub {
my ($job, $workerconf) = @_;
my ($device, $pn) = map {$job->$_} qw/device port/;
# munge data
(my $data = $job->subaction) =~ s/-\w+//; # remove -other
$data = 'true' if $data =~ m/^(on|yes|up)$/;
$data = 'false' if $data =~ m/^(off|no|down)$/;
# snmp connect using rw community
my $snmp = App::Netdisco::Transport::SNMP->writer_for($device)
or return Status->defer("failed to connect to $device to update vlan");
my $powerid = get_powerid($snmp, vars->{'port'})
or return Status->error("failed to get power ID for [$pn] from $device");
my $rv = $snmp->set_peth_port_admin($data, $powerid);
if (!defined $rv) {
return Status->error(sprintf 'failed to set [%s] power to [%s] on [%s]: %s',
$pn, $data, $device, ($snmp->error || ''));
}
# confirm the set happened
$snmp->clear_cache;
my $state = ($snmp->peth_port_admin($powerid) || '');
if (ref {} ne ref $state or $state->{$powerid} ne $data) {
return Status->error("Verify of [$pn] power failed on $device");
}
# update netdisco DB
vars->{'port'}->power->update({
admin => $data,
status => ($data eq 'false' ? 'disabled' : 'searching'),
});
return Status->done("Updated [$pn] power status on $device to [$data]");
});
true;