Ansible

 view release on metacpan or  search on metacpan

lib/Ansible.pm  view on Meta::CPAN

18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
our $allow_plus_one_indent = qr/service-policy |quit$/;
our $bad_indent_policy = 'DIE';
 
 
BEGIN    {
    eval " use IO::String ";
    $iostrings = $@ ? 0 : 1;
}
 
 
my $debug_get = 0;
my $debug_mget = 0;
my $debug_set = 0;
my $debug_context = 0;
my $debug_text = 0;
my $ddata = $debug_get
            || $debug_mget
            || $debug_set
            || $debug_context
            || $debug_text
            || 0; # add debugging data to data structures
 
my $spec = qr{^ };
my $text = " text";
my $subs = " subs";
my $next = " next";
my $cntx = " cntx";
my $word = " word";
my $seqn = " seqn";
my $dupl = " dupl";
my $debg = " debg";

lib/Ansible.pm  view on Meta::CPAN

282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
    return $self if defined($self->{$text}) && ! @p;
    confess unless @p;
    return $self->{$p[0]}->endpt;
}
 
 
sub text {
    my ($self) = @_;
    return '' unless $self;
    if ( defined $self->{$text} ) {
        return $debug_text
               ? $self->{$word} . " " . $self->{$text}
               : $self->{$text};
    }
    my (@p) = $self->sortit(grep (! /$spec/o, keys %$self));
    if ( @p > 1 ) {
        #
        # This is nasty because the lines may not be ordered
        # in the tree-hiearchy used by Cisco::Reconfig
        #
        my %temp = map { $self->{$_}->sequenced_text(0) } @p;
        return join('', map { $temp{$_} } sort keys %temp);
    }
    elsif ( $self->{$dupl} ) {
        return join('', map { $_->{$word} . " " . $_->{$text} } @{ $self->{$dupl} })
            if $debug_text;
        return join('', map { $_->{$text} } @{ $self->{$dupl} });
    }
    confess unless @p;
    return $self->{$p[0]}->text;
}
 
sub sequenced_text {
    my ($self, $all) = @_;
    my @t = ();
    if ( defined $self->{$text} ) {
        push(@t, $debug_text
                 ? ($self->seqn => $self->{$word} . " " . $self->{$text})
                 : ($self->seqn => $self->{$text}));
    }
    if ( exists $self->{$dupl} ) {
        push(@t, $debug_text
                 ? map { $_->seqn => $_->{$word} . " " . $_->{$text} } @{ $self->{$dupl} }
                 : map { $_->seqn => $_->{$text} } @{ $self->{$dupl} });
    }
    my (@p) = $self->sortit(grep (! /$spec/o, keys %$self));
    if ( @p ) {
        #
        # This is nasty because the lines may not be ordered
        # in the tree-hiearchy used by Cisco::Reconfig
        #
        return(@t, map { $self->{$_}->sequenced_text($all) } @p);

lib/Ansible.pm  view on Meta::CPAN

390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
      || ($_[0] ? confess "$_[0]" : $undef)
};
 
#
# interface Loopback7
#  ip address x y
#
 
sub setcontext {
    my ($self, @extras) = @_;
    print STDERR "\nSETCONTEXT\n" if $debug_context;
    unless ( $self->block ) {
        print STDERR "\nNOT_A_BLOCK $self->{$debg}\n" if $debug_context;
        $self = $self->context;
    }
    printf STDERR "\nSELF %sCONTEXT %sCCONTEXT %sEXTRAS$#extras @extras\n",
                  $self->{$debg}, $self->context->{$debg},
                  $self->context->context->{$debg}
        if $debug_context;
    my $x = $self->context;
    return(grep defined,
        $x->context->setcontext,
        trim($x->zoom->{$text}),
        @extras)
        if $x;
    return @extras;
}
 
sub contextcount {
    my $self = shift;
    my (@a) = $self->setcontext(@_);
    printf STDERR "CONTEXTCOUNT = %d\n", scalar(@a) if $debug_context;
    print STDERR map { "CC: $_\n" } @a if $debug_context;
    return scalar(@a);
}
 
sub unsetcontext {
    my $self = shift;
    return(("exit") x $self->contextcount(@_));
}
 
sub teql {
    my ($self, $b) = @_;

lib/Ansible.pm  view on Meta::CPAN

440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
    $b =~ s/ $//;
    chomp($b);
    return $a eq $b;
}
 
sub set {
    my $self = shift;
    my $new = pop;
    my (@designators) = @_;
    #my ($self, $designator, $new) = @_;
    print STDERR "\nSET\n" if $debug_set;
    return undef unless $self;
    my $old;
    #my @designators;
    print STDERR "\nSELF $self->{$debg}" if $debug_set;
    # move into the block if possible
    $self = $self->subs
        if $self->subs;
    print STDERR "\nSELF $self->{$debg}" if $debug_set;
    #if (ref $designator eq 'ARRAY') {
    #   @designators = @$designator;
    #   $old = $self->get(@designators);
    #   $designator = pop(@designators);
    #} elsif ($designator) {
    #   $old = $self->get($designator);
    #} else {
    #   $old = $self;
    #}
    my $designator;
    if ( @designators ) {
        $old = $self->get(@designators);
        $designator = pop(@designators);
    }
    else {
        $old = $self;
    }
    print STDERR "\nOLD $old->{$debg}" if $debug_set;
    my (@lines) = expand(grep (/./, split(/\n/, $new)));
    if ( $lines[0] =~ /^(\s+)/ ) {
        my $ls = $1;
        my $m = 1;
        map { substr($_, 0, length($ls)) eq $ls or $m = 0 } @lines;
        map { substr($_, 0, length($ls)) = '' } @lines
            if $m;
    }
    my $indent = (' ' x $self->contextcount(@designators));
    for $_ ( @lines ) {
        s/(\S)\s+/$1 /g;
        s/\s+$//;
        $_ = 'exit' if /^\s*!\s*$/;
        $_ = "$indent$_";
    }
    print STDERR "SET TO {\n@lines\n}\n" if $debug_set;
    my $desig = shift(@lines);
    my @o;
    undef $old
        if ! $old;
    if ( ! $old ) {
        print STDERR "NO OLD\n" if $debug_set;
        push(@o, openangle($self->setcontext(@designators)));
        push(@o, $desig);
    }
    elsif ( ! $designator && ! looks_like_a_block($desig, @lines) ) {
        if ( $self->block && $self->context ) {
            unshift(@lines, $desig);
            $old = $self->context;
            undef $desig;
        }
        else {
            unshift(@lines, $desig);
            print STDERR "IN NASTY BIT\n" if $debug_set;
            #
            # this is a messy situation: we've got a random
            # block of stuff to set inside a random block.
            # In theorey we could avoid the die, I'll leave
            # that as an exercise for the reader.
            #
            confess "You cannot set nested configurations with set(undef, \$config) -- use a designator on the set method"
                if grep (/^$indent\s/, @lines);
            my (@t) = split(/\n/, $self->text);
            my (%t);

lib/Ansible.pm  view on Meta::CPAN

529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
            }
        }
        for my $k ( keys %t ) {
            unshift(@o, iinvert($indent, $k));
        }
        unshift(@o, $self->setcontext)
            if @o;
    }
}
elsif ( $old->teql($desig) ) {
    print STDERR "DESIGNATOR EQUAL\n" if $debug_set;
    # okay
}
else {
    print STDERR "DESIGNATOR DIFERENT\n" if $debug_set;
    push(@o, openangle($self->setcontext(@designators)));
    if ( defined $designator ) {
        push(@o, iinvert($indent, $designator));
    }
    else {
        push(@o, iinvert($indent, split(/\n/, $self->text)));
    }
    push(@o, $desig);
}
if ( @lines ) {
    if ( $old && ! @o && $old->subs && $old->subs->next ) {
        print STDERR "OLD= $old->{$debg}" if $debug_set;
        my $ok = 1;
        my $f = $old->subs->next;
        print STDERR "F= $f->{$debg}" if $debug_set;
        for my $l ( @lines ) {
            next if $l =~ /^\s*exit\s*$/;
            next if $f->teql($l);
            print STDERR "LINE DIFF ON $l\n" if $debug_set;
            $ok = 0;
            last;
        }
        continue {
            $f = $f->next;
            print STDERR "F= $f->{$debg}" if $debug_set;
        }
        if ( ! $ok || $f ) {
            push(@o, openangle($self->setcontext(@designators)));
            push(@o, iinvert($indent, $designator));
            push(@o, $desig);
        }
    }
    push(@o, @lines) if @o;
}
@o = grep (defined, @o);

lib/Ansible.pm  view on Meta::CPAN

609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
    return(map { $self->{$_} } $self->sortit(grep (/$regex/ && ! /$spec/o, keys %$self)))
        if $regex;
    return(map { $self->{$_} } $self->sortit(grep (! /$spec/o, keys %$self)));
}
 
sub get {
    my ($self, @designators) = @_;
    return $self->mget(@designators)
        if wantarray && @designators > 1;
 
    print STDERR "\nGET <@designators> $self->{$debg}" if $debug_get;
 
    return $self unless $self;
    my $zoom = $self->zoom->subs;
    $self = $zoom if $zoom;
 
    print STDERR "\nZOOMSUB $self->{$debg}" if $debug_get;
 
    while ( @designators ) {
        my $designator = shift(@designators);
        #               $self = $self->zoom;
        #       $self = $self->single || $self;
        print STDERR "\nDESIGNATOR: $designator.  ZOOMED: $self->{$debg}\n"
            if $debug_get;
        for my $d ( split(' ', $designator) ) {
            print STDERR "\nDO WE HAVE A: $d?\n" if $debug_get;
            return $undef unless $self->{$d};
            $self = $self->{$d};
            print STDERR "\nWE DO: $self->{$debg}\n" if $debug_get;
        }
        last unless @designators;
        if ( $self->single ) {
            $self = $self->subs;
            print STDERR "\nSINGLETON: $self->{$debg}\n" if $debug_get;
        }
        else {
            print STDERR "\nNOT SINGLE\n" if $debug_get;
            return $undef;
        }
    }
    print STDERR "\nDONE\n" if $debug_get;
    if ( wantarray ) {
        $self = $self->zoom;
        my (@k) = $self->kids;
        return @k if @k;
        return $self;
    }
    return $self;
}
 
sub strim {

lib/Ansible.pm  view on Meta::CPAN

697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
    return $n;
}
 
sub mget {
    my ($self, @designators) = @_;
 
    my $cl = callerlevels;
    my @newset;
    if ( @designators > 1 ) {
 
        print STDERR "\nGET$cl $designators[0]----------\n" if $debug_mget;
 
        my (@set) = $self->get(shift @designators);
        for my $item ( @set ) {
 
            print STDERR "\nMGET$cl $item ----------\n" if $debug_mget;
            print STDERR "\nMGET$cl $item->{$debg}\n" if $debug_mget;
 
            my (@got) = $item->mget(@designators);
 
            print STDERR map { "\nRESULTS$cl: $_->{$debg}\n" } @got
                if $debug_mget;
 
            push(@newset, @got);
        }
    }
    else {
 
        print STDERR "\nxGET$cl $designators[0] -------\n" if $debug_mget;
 
        (@newset) = $self->get(shift @designators);
 
        print STDERR map { "\nxRESULTS$cl: $_->{$debg}\n" } @newset
            if $debug_mget;
 
    }
    return @newset;
}
 
sub sortit {
    my $self = shift;
    return sort { $self->{$a}->seqn cmp $self->{$b}->seqn } @_;
}



( run in 0.307 second using v1.01-cache-2.11-cpan-454fe037f31 )