102 lines
2.7 KiB
Perl
102 lines
2.7 KiB
Perl
package App::Netdisco::Worker::Runner;
|
||
|
||
use Dancer qw/:moose :syntax/;
|
||
use Dancer::Factory::Hook;
|
||
|
||
use App::Netdisco::Worker;
|
||
use aliased 'App::Netdisco::Worker::Status';
|
||
|
||
use Try::Tiny;
|
||
use Moo::Role;
|
||
use Scope::Guard 'guard';
|
||
use namespace::clean;
|
||
|
||
has 'job' => (
|
||
is => 'rw',
|
||
);
|
||
|
||
has 'jobstat' => (
|
||
is => 'rw',
|
||
default => sub { Status->error("no worker for this action was successful") },
|
||
);
|
||
|
||
after 'run', 'run_workers' => sub {
|
||
my $self = shift;
|
||
$self->job->update_status($self->jobstat);
|
||
};
|
||
|
||
# mixin code to run workers loaded via plugins
|
||
sub run {
|
||
my ($self, $job) = @_;
|
||
|
||
die 'bad job to run()'
|
||
unless ref $job eq 'App::Netdisco::Backend::Job';
|
||
$self->job($job);
|
||
|
||
my @newuserconf = ();
|
||
my @userconf = @{ setting('device_auth') || [] };
|
||
|
||
# reduce device_auth by only/no
|
||
if (ref $job->device) {
|
||
foreach my $stanza (@userconf) {
|
||
my $no = (exists $stanza->{no} ? $stanza->{no} : undef);
|
||
my $only = (exists $stanza->{only} ? $stanza->{only} : undef);
|
||
|
||
next if $no and check_acl_no($job->device->ip, $no);
|
||
next if $only and not check_acl_only($job->device->ip, $only);
|
||
|
||
push @newuserconf, $stanza;
|
||
}
|
||
}
|
||
|
||
# per-device action but no device creds available
|
||
return $self->jobstat->defer('deferred job with no device creds')
|
||
if ref $job->device and 0 == scalar @newuserconf;
|
||
|
||
# back up and restore device_auth
|
||
my $guard = guard { set(device_auth => \@userconf) };
|
||
set(device_auth => \@newuserconf);
|
||
|
||
my $action = $job->action;
|
||
my @phase_hooks = grep { m/^nd2worker_${action}_/ }
|
||
@{ (setting('_nd2worker_hooks') || []) };
|
||
|
||
# run 00init primary
|
||
my $store = Dancer::Factory::Hook->instance();
|
||
my $initprimary = "nd2worker_${action}_00init_primary";
|
||
if (scalar @{ $store->get_hooks_for($initprimary) }) {
|
||
$self->run_workers($initprimary);
|
||
return if $self->jobstat->not_ok;
|
||
}
|
||
|
||
# run each 00init worker
|
||
$self->run_workers("nd2worker_${action}_00init");
|
||
|
||
# run primary
|
||
$self->run_workers("${_}_primary") for (@phase_hooks);
|
||
|
||
# run each worker
|
||
$self->run_workers($_) for (@phase_hooks);
|
||
}
|
||
|
||
sub run_workers {
|
||
my $self = shift;
|
||
my $hook = shift or return $self->jobstat->error('missing hook param');
|
||
my $primary = ($hook =~ m/_primary$/);
|
||
my $store = Dancer::Factory::Hook->instance();
|
||
# debug "entering hook $hook";
|
||
|
||
foreach my $worker (@{ $store->get_hooks_for($hook) }) {
|
||
try {
|
||
my $retval = $worker->($self->job);
|
||
# could die or return undef or a scalar or Status or another class
|
||
$self->jobstat($retval) if ref $retval eq 'App::Netdisco::Worker::Status';
|
||
}
|
||
catch { $self->jobstat->error($_) };
|
||
|
||
last if $primary and $self->jobstat->is_ok;
|
||
}
|
||
}
|
||
|
||
true;
|