VM-CBSD-Poller/VM-CBSD-Poller/lib/VM/CBSD/Poller.pm

146 lines
2.7 KiB
Perl

package VM::CBSD::Poller;
use 5.006;
use strict;
use warnings;
use base 'Error::Helper';
use JSON;
=head1 NAME
VM::CBSD::Poller - Polls the status of VMs managed by CBSD.
=head1 VERSION
Version 0.0.0
=cut
our $VERSION = '0.0.0';
=head1 SYNOPSIS
use VM::CBSD::Poller;
my $cbsd_vm_poller = VM::CBSD::Poller->new();
head1 METHODS
=head2 new
This initiates the object.
=cut
sub new{
my $self = {
perror=>undef,
error=>undef,
errorString=>"",
errorExtra=>{
flags=>{
1=>'cbsdError',
}
},
};
bless $self;
return $self;
}
sub poll{
my $self=$_[0];
my $raw=`cbsd bls header=0 display=nodename,jname,jid,vm_ram,vm_curmem,vm_cpus,pcpu,vm_os_type,ip6_addr,status,vnc_port`;
if ( $? != 0 ){
$self->{error}=1;
$self->{errorString}='"cbsd bls header=0 display=nodename,jname,jid,vm_ram,vm_curmem,vm_cpus,pcpu,vm_os_type,ip6_addr,status,vnc_port" exited with a non-zero value';
$self->warn;
return undef;
}
$raw =~ s/\x1b\[[0-9;]*m//g;
my @raw_split=split(/\n/, $raw);
my %return_hash;
foreach my $line (@raw_split){
my ( $nodename, $jname, $jid, $vm_ram, $vm_curmem, $vm_cpus, $pcpu, $vm_os_type, $ip4_addr, $status, $vnc_port ) = split(/[\t ]+/, $line);
$return_hash{$jname}={
jname=>$jname,
nodename=>$nodename,
jid=>$jid,
vm_ram=>$vm_ram,
vm_curmem=>$vm_curmem,
pcpu=>$pcpu,
vm_os_type=>$vm_os_type,
ip4_addr=>$ip4_addr,
status=>$status,
vnc_port=>$vnc_port,
vm_cpus=>$vm_cpus,
}
}
return %return_hash;
}
=head1 AUTHOR
Zane C. Bowers-Hadley, C<< <vvelox at vvelox.net> >>
=head1 BUGS
Please report any bugs or feature requests to C<bug-vm-cbsd-poller at rt.cpan.org>, or through
the web interface at L<https://rt.cpan.org/NoAuth/ReportBug.html?Queue=VM-CBSD-Poller>. I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc VM::CBSD::Poller
You can also look for information at:
=over 4
=item * RT: CPAN's request tracker (report bugs here)
L<https://rt.cpan.org/NoAuth/Bugs.html?Dist=VM-CBSD-Poller>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/VM-CBSD-Poller>
=item * CPAN Ratings
L<https://cpanratings.perl.org/d/VM-CBSD-Poller>
=item * Search CPAN
L<https://metacpan.org/release/VM-CBSD-Poller>
=back
=head1 ACKNOWLEDGEMENTS
=head1 LICENSE AND COPYRIGHT
This software is Copyright (c) 2019 by Zane C. Bowers-Hadley.
This is free software, licensed under:
The Artistic License 2.0 (GPL Compatible)
=cut
1; # End of VM::CBSD::Poller