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xt/172-discover-device-port-upsert.t  view on Meta::CPAN

#!/usr/bin/env perl

use strict; use warnings;
no warnings 'once'; # local *glob = sub {} overrides below are single-use by design

BEGIN { $ENV{DANCER_ENVDIR} = '/dev/null'; }

use Test::More 0.88;
use Test::File::ShareDir::Dist { 'App-Netdisco' => 'share/' };

use lib 'xt/lib';

use App::Netdisco;
use App::Netdisco::DB;
use App::Netdisco::DB::Upsert ();
use App::Netdisco::Backend::Job;
use App::Netdisco::Transport::SNMP ();
use App::Netdisco::Worker::Plugin::Discover::Properties ();
use App::Netdisco::Worker::Plugin::Discover::Properties::Tags ();

use JSON::PP ();
use Try::Tiny;
use Dancer qw/:moose :script !pass/;

# The Properties early workers run for real, as in xt/167-discover-device-ip-upsert.t,
# with SNMP and storage stubbed. The port writes are recorded, and the stored
# ports the job reads back are whatever the last recorded upsert wrote.

my $CONFIG = config();
$CONFIG->{logger} = 'console';
$CONFIG->{log} = ($ENV{'DANCER_DEBUG'} ? 'debug' : 'error');
Dancer::Logger->init('console', $CONFIG);

{
  package MyWorker;
  use Moo;
  with 'App::Netdisco::Worker::Runner';
}

config->{'device_auth'} = [{driver => 'snmp'}];
config->{'enable_field_protection'} = 0;
config->{'enable_incomplete_walk_protection'} = 1;
config->{'ignore_deviceports'} = [];
config->{'dns'}->{'no'} = ['0.0.0.0/0'];

package FakeSNMP;
our $AUTOLOAD;
# the port tags worker runs inside discover::properties; its clear writes nothing here
{ package NoopTagsSchema; sub resultset { return $_[0] } sub search { return $_[0] } sub update { return 0 } }

sub new { my ($class, %vals) = @_; return bless { walk_failures => [], %vals }, $class; }
sub walk_failures { $_[0]{walk_failures} }
sub walk_status { $_[0]{walk_status}{$_[1]} }
sub AUTOLOAD {
  my $self = shift;
  (my $method = $AUTOLOAD) =~ s/.*:://;
  return if $method eq 'DESTROY';
  # a failing walk records itself on its first read only, as a cached table does
  if (my $failure = delete $self->{fail_on_read}{$method}) {
    push @{ $self->{walk_failures} }, $failure;
    $self->{walk_status}{$method} = $failure;
  }
  # SNMP::Info returns an empty list, not undef, for a method the device does
  # not support, so a caller in list context sees no value at all
  return unless exists $self->{$method};
  return $self->{$method};
}

package FakeRows;
sub new { my ($class, @rows) = @_; return bless { rows => [@rows] }, $class; }
sub reset { return $_[0] }
sub all { return @{ $_[0]->{rows}} }

package FakeLockedRow;
sub new { return bless {}, shift }
sub first { return $_[0] }

package FakeSchema;
sub txn_do { my ($self, $code) = @_; return $code->() }
sub resultset { my ($self, $name) = @_; return App::Netdisco::DB->resultset($name) }

package main;

my %device_cols = (
  ip => '192.0.2.1', uptime => 900, description => 'desc', name => 'switch1',
  layers => 2, mac => '00:00:00:00:00:01', vendor => 'cisco', os => 'ios', os_ver => '1.0',
  model => 'cat', serial => 'SN1', chassis_id => 'chassis1', contact => '',
  location => 'Room A', num_ports => 2, snmp_class => 'SNMP::Info::Layer2',
  snmp_engineid => '', custom_fields => '{}', snmp_ver => 2,
);

my %base_snmp = (
  vtp_d_name => undef, vtp_d_mode => undef,
  snmp_ver => 2, description => 'desc', uptime => 900, name => 'switch1',
  layers => 2, mac => '00:00:00:00:00:01', vendor => 'cisco', os => 'ios', os_ver => '1.0',
  model => 'cat', serial => 'SN1', serial1 => 'chassis1', contact => '', location => 'Room A',
  ports => 2, class => 'SNMP::Info::Layer2', snmpEngineID => '', id => undef,
  load_uptime => 900,
  interfaces => { 1 => 'Gi0/1', 2 => 'Gi0/2' },
  i_type => { 1 => '6', 2 => '6' }, i_ignore => {},
  i_description => { 1 => 'Gi0/1', 2 => 'Gi0/2' },
  i_speed => { 1 => '1000000000', 2 => '1000000000' },
  i_lastchange => { 1 => 0, 2 => 0 },
  agg_ports => {}, i_subinterfaces => {},
);

sub outcome {
  my ($method) = @_;
  return { method => $method, leaf => "MIB::$method", reason => 'timeout',