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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.265 by root, Fri May 11 08:00:00 2007 UTC vs.
Revision 1.277 by root, Sun Jun 10 04:24:50 2007 UTC

187@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 187@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
188@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; 188@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
189@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; 189@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
190@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; 190@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
191@safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; 191@safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable';
192@safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object';
192@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; 193@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet)
193 194
194# we bless all objects into (empty) derived classes to force a method lookup 195# we bless all objects into (empty) derived classes to force a method lookup
195# within the Safe compartment. 196# within the Safe compartment.
196for my $pkg (qw( 197for my $pkg (qw(
197 cf::global cf::attachable 198 cf::global cf::attachable
356 Coro::cede or Event::one_event; 357 Coro::cede or Event::one_event;
357 } 358 }
358 359
359 $time = Event::time - $time; 360 $time = Event::time - $time;
360 361
361 LOG llevError | logBacktrace, "long sync job\n" 362 LOG llevError | logBacktrace, Carp::longmess "long sync job"
362 if $time > $TICK * 0.5; 363 if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
363 364
364 $tick_start += $time; # do not account sync jobs to server load 365 $tick_start += $time; # do not account sync jobs to server load
365 366
366 wantarray ? @res : $res[0] 367 wantarray ? @res : $res[0]
367 } else { 368 } else {
395 my $runtime = "$LOCALDIR/runtime"; 396 my $runtime = "$LOCALDIR/runtime";
396 397
397 # first touch the runtime file to show we are still running: 398 # first touch the runtime file to show we are still running:
398 # the fsync below can take a very very long time. 399 # the fsync below can take a very very long time.
399 400
400 if (my $fh = aio_open $runtime, O_WRONLY, 0) { 401 IO::AIO::aio_utime $runtime, undef, undef;
401 utime undef, undef, $fh;
402 }
403 402
404 my $guard = cf::lock_acquire "write_runtime"; 403 my $guard = cf::lock_acquire "write_runtime";
405 404
406 my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 405 my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644
407 or return; 406 or return;
416 # always fsync - this file is important 415 # always fsync - this file is important
417 aio_fsync $fh 416 aio_fsync $fh
418 and return; 417 and return;
419 418
420 # touch it again to show we are up-to-date 419 # touch it again to show we are up-to-date
421 utime undef, undef, $fh; 420 aio_utime $fh, undef, undef;
422 421
423 close $fh 422 close $fh
424 or return; 423 or return;
425 424
426 aio_rename "$runtime~", $runtime 425 aio_rename "$runtime~", $runtime
427 and return; 426 and return;
428 427
429 warn "runtime file written.\n";#d# 428 warn "runtime file written.\n";
430 429
431 1 430 1
432} 431}
433 432
434=item cf::datalog type => key => value, ... 433=item cf::datalog type => key => value, ...
627 $registry = $CB_TYPE[$object_type] ||= []; 626 $registry = $CB_TYPE[$object_type] ||= [];
628 627
629 } elsif ($type eq "subtype") { 628 } elsif ($type eq "subtype") {
630 defined $object_type or Carp::croak "subtype specified without type"; 629 defined $object_type or Carp::croak "subtype specified without type";
631 my $object_subtype = shift @arg; 630 my $object_subtype = shift @arg;
632 $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; 631 $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= [];
633 632
634 } elsif ($type eq "package") { 633 } elsif ($type eq "package") {
635 my $pkg = shift @arg; 634 my $pkg = shift @arg;
636 635
637 while (my ($name, $id) = each %cb_id) { 636 while (my ($name, $id) = each %cb_id) {
678 if (ref $_[0]) { 677 if (ref $_[0]) {
679 _object_attach @_; 678 _object_attach @_;
680 } else { 679 } else {
681 _attach shift->_attach_registry, @_; 680 _attach shift->_attach_registry, @_;
682 } 681 }
682 _recalc_want;
683}; 683};
684 684
685# all those should be optimised 685# all those should be optimised
686sub cf::attachable::detach { 686sub cf::attachable::detach {
687 my ($obj, $name) = @_; 687 my ($obj, $name) = @_;
690 delete $obj->{_attachment}{$name}; 690 delete $obj->{_attachment}{$name};
691 reattach ($obj); 691 reattach ($obj);
692 } else { 692 } else {
693 Carp::croak "cannot, currently, detach class attachments"; 693 Carp::croak "cannot, currently, detach class attachments";
694 } 694 }
695 _recalc_want;
695}; 696};
696 697
697sub cf::attachable::attached { 698sub cf::attachable::attached {
698 my ($obj, $name) = @_; 699 my ($obj, $name) = @_;
699 700
872 or return; 873 or return;
873 $av = eval { (Storable::thaw $av)->{objs} }; 874 $av = eval { (Storable::thaw $av)->{objs} };
874 } 875 }
875 876
876 warn sprintf "loading %s (%d)\n", 877 warn sprintf "loading %s (%d)\n",
877 $filename, length $data, scalar @{$av || []};#d# 878 $filename, length $data, scalar @{$av || []};
878 return ($data, $av); 879 return ($data, $av);
879} 880}
880 881
881############################################################################# 882#############################################################################
882# command handling &c 883# command handling &c
1304 my ($self, $merge) = @_; 1305 my ($self, $merge) = @_;
1305 1306
1306 # we have to keep some variables in memory intact 1307 # we have to keep some variables in memory intact
1307 local $self->{path}; 1308 local $self->{path};
1308 local $self->{load_path}; 1309 local $self->{load_path};
1309 local $self->{deny_save};
1310 local $self->{deny_reset};
1311 1310
1312 $self->SUPER::thawer_merge ($merge); 1311 $self->SUPER::thawer_merge ($merge);
1313} 1312}
1314 1313
1315sub normalise { 1314sub normalise {
1415 1414
1416 $_->change_map_light ($change) 1415 $_->change_map_light ($change)
1417 for grep $_->outdoor, values %cf::MAP; 1416 for grep $_->outdoor, values %cf::MAP;
1418} 1417}
1419 1418
1419sub decay_objects {
1420 my ($self) = @_;
1421
1422 return if $self->{deny_reset};
1423
1424 $self->do_decay_objects;
1425}
1426
1420sub unlink_save { 1427sub unlink_save {
1421 my ($self) = @_; 1428 my ($self) = @_;
1422 1429
1423 utf8::encode (my $save = $self->save_path); 1430 utf8::encode (my $save = $self->save_path);
1424 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; 1431 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;
1480 $self->load_header_orig 1487 $self->load_header_orig
1481 or return; 1488 or return;
1482 $self->prepare_orig; 1489 $self->prepare_orig;
1483 } 1490 }
1484 1491
1492 $self->{deny_reset} = 1
1493 if $self->no_reset;
1494
1485 $self->default_region (cf::region::find_by_path $self->{path}) 1495 $self->default_region (cf::region::find_by_path $self->{path})
1486 unless $self->default_region; 1496 unless $self->default_region;
1487 1497
1488 1 1498 1
1489} 1499}
1504 $map->{last_save} = $cf::RUNTIME; 1514 $map->{last_save} = $cf::RUNTIME;
1505 1515
1506 $map->load_header 1516 $map->load_header
1507 or return; 1517 or return;
1508 1518
1509 if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) 1519 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1510 # doing this can freeze the server in a sync job, obviously 1520 # doing this can freeze the server in a sync job, obviously
1511 #$cf::WAIT_FOR_TICK->wait; 1521 #$cf::WAIT_FOR_TICK->wait;
1512 $map->reset; 1522 $map->reset;
1513 undef $guard; 1523 undef $guard;
1514 return find $path; 1524 return find $path;
1581 my ($self, $ob) = @_; 1591 my ($self, $ob) = @_;
1582 1592
1583 return find "~" . $ob->name . "/" . $self->{path} 1593 return find "~" . $ob->name . "/" . $self->{path}
1584 if $self->per_player; 1594 if $self->per_player;
1585 1595
1596# return find "?party/" . $ob->name . "/" . $self->{path}
1597# if $self->per_party;
1598
1586 $self 1599 $self
1587} 1600}
1588 1601
1589# find and load all maps in the 3x3 area around a map 1602# find and load all maps in the 3x3 area around a map
1590sub load_diag { 1603sub load_diag {
1700 1713
1701sub reset_at { 1714sub reset_at {
1702 my ($self) = @_; 1715 my ($self) = @_;
1703 1716
1704 # TODO: safety, remove and allow resettable per-player maps 1717 # TODO: safety, remove and allow resettable per-player maps
1705 return 1e99 if $self->isa ("ext::map_per_player");#d#
1706 return 1e99 if $self->{deny_reset}; 1718 return 1e99 if $self->{deny_reset};
1707 1719
1708 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; 1720 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1709 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; 1721 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
1710 1722
1721 my ($self) = @_; 1733 my ($self) = @_;
1722 1734
1723 my $lock = cf::lock_acquire "map_data:$self->{path}"; 1735 my $lock = cf::lock_acquire "map_data:$self->{path}";
1724 1736
1725 return if $self->players; 1737 return if $self->players;
1726 return if $self->isa ("ext::map_per_player");#d#
1727 1738
1728 warn "resetting map ", $self->path;#d# 1739 warn "resetting map ", $self->path;
1729 1740
1730 $self->in_memory (cf::MAP_SWAPPED); 1741 $self->in_memory (cf::MAP_SWAPPED);
1731 1742
1732 # need to save uniques path 1743 # need to save uniques path
1733 unless ($self->{deny_save}) { 1744 unless ($self->{deny_save}) {
1765 $cf::MAP{$self->path} = $self; 1776 $cf::MAP{$self->path} = $self;
1766 1777
1767 $self->reset; # polite request, might not happen 1778 $self->reset; # polite request, might not happen
1768} 1779}
1769 1780
1781=item $maps = cf::map::tmp_maps
1782
1783Returns an arrayref with all map paths of currently instantiated and saved
1784maps. May block.
1785
1786=cut
1787
1788sub tmp_maps() {
1789 [
1790 map {
1791 utf8::decode $_;
1792 /\.map$/
1793 ? normalise $_
1794 : ()
1795 } @{ aio_readdir $TMPDIR or [] }
1796 ]
1797}
1798
1799=item $maps = cf::map::random_maps
1800
1801Returns an arrayref with all map paths of currently instantiated and saved
1802random maps. May block.
1803
1804=cut
1805
1806sub random_maps() {
1807 [
1808 map {
1809 utf8::decode $_;
1810 /\.map$/
1811 ? normalise "?random/$_"
1812 : ()
1813 } @{ aio_readdir $RANDOMDIR or [] }
1814 ]
1815}
1816
1770=item cf::map::unique_maps 1817=item cf::map::unique_maps
1771 1818
1772Returns an arrayref of paths of all shared maps that have 1819Returns an arrayref of paths of all shared maps that have
1773instantiated unique items. May block. 1820instantiated unique items. May block.
1774 1821
1775=cut 1822=cut
1776 1823
1777sub unique_maps() { 1824sub unique_maps() {
1778 my $files = aio_readdir $UNIQUEDIR 1825 [
1779 or return; 1826 map {
1780
1781 my @paths;
1782
1783 for (@$files) {
1784 utf8::decode $_; 1827 utf8::decode $_;
1785 next if /\.pst$/; 1828 /\.map$/
1786 next unless /^$PATH_SEP/o; 1829 ? normalise $_
1787 1830 : ()
1788 push @paths, cf::map::normalise $_; 1831 } @{ aio_readdir $UNIQUEDIR or [] }
1789 } 1832 ]
1790
1791 \@paths
1792} 1833}
1793 1834
1794package cf; 1835package cf;
1795 1836
1796=back 1837=back
1902 $self->deactivate_recursive; 1943 $self->deactivate_recursive;
1903 1944
1904 return if UNIVERSAL::isa $self->map, "ext::map_link"; 1945 return if UNIVERSAL::isa $self->map, "ext::map_link";
1905 1946
1906 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 1947 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
1907 if $self->map; 1948 if $self->map && $self->map->{path} ne "{link}";
1908 1949
1909 $self->enter_map ($LINK_MAP || link_map, 10, 10); 1950 $self->enter_map ($LINK_MAP || link_map, 10, 10);
1910} 1951}
1911 1952
1912sub cf::object::player::leave_link { 1953sub cf::object::player::leave_link {
1913 my ($self, $map, $x, $y) = @_; 1954 my ($self, $map, $x, $y) = @_;
1955
1956 return unless $self->contr->active;
1914 1957
1915 my $link_pos = delete $self->{_link_pos}; 1958 my $link_pos = delete $self->{_link_pos};
1916 1959
1917 unless ($map) { 1960 unless ($map) {
1918 # restore original map position 1961 # restore original map position
1941 1984
1942 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 1985 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
1943 $self->enter_map ($map, $x, $y); 1986 $self->enter_map ($map, $x, $y);
1944} 1987}
1945 1988
1946cf::player->attach (
1947 on_logout => sub {
1948 my ($pl) = @_;
1949
1950 # abort map switching before logout
1951 if ($pl->ob->{_link_pos}) {
1952 cf::sync_job {
1953 $pl->ob->leave_link
1954 };
1955 }
1956 },
1957 on_login => sub {
1958 my ($pl) = @_;
1959
1960 # try to abort aborted map switching on player login :)
1961 # should happen only on crashes
1962 if ($pl->ob->{_link_pos}) {
1963 $pl->ob->enter_link;
1964 (async {
1965 $pl->ob->reply (undef,
1966 "There was an internal problem at your last logout, "
1967 . "the server will try to bring you to your intended destination in a second.",
1968 cf::NDI_RED);
1969 # we need this sleep as the login has a concurrent enter_exit running
1970 # and this sleep increases chances of the player not ending up in scorn
1971 Coro::Timer::sleep 1;
1972 $pl->ob->leave_link;
1973 })->prio (2);
1974 }
1975 },
1976);
1977
1978=item $player_object->goto ($path, $x, $y) 1989=item $player_object->goto ($path, $x, $y[, $check->($map)])
1979 1990
1991Moves the player to the given map-path and coordinates by first freezing
1992her, loading and preparing them map, calling the provided $check callback
1993that has to return the map if sucecssful, and then unfreezes the player on
1994the new (success) or old (failed) map position.
1995
1980=cut 1996=cut
1997
1998our $GOTOGEN;
1981 1999
1982sub cf::object::player::goto { 2000sub cf::object::player::goto {
1983 my ($self, $path, $x, $y) = @_; 2001 my ($self, $path, $x, $y, $check) = @_;
2002
2003 # do generation counting so two concurrent goto's will be executed in-order
2004 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
1984 2005
1985 $self->enter_link; 2006 $self->enter_link;
1986 2007
1987 (async { 2008 (async {
1988 my $map = eval { 2009 my $map = eval {
1989 my $map = cf::map::find $path; 2010 my $map = cf::map::find $path;
2011
2012 if ($map) {
1990 $map = $map->customise_for ($self) if $map; 2013 $map = $map->customise_for ($self);
2014 $map = $check->($map) if $check && $map;
2015 } else {
2016 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);
2017 }
2018
1991 $map 2019 $map
2020 };
2021
2022 if ($@) {
2023 $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED);
2024 LOG llevError | logBacktrace, Carp::longmess $@;
1992 } or 2025 }
1993 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);
1994 2026
2027 if ($gen == $self->{_goto_generation}) {
2028 delete $self->{_goto_generation};
1995 $self->leave_link ($map, $x, $y); 2029 $self->leave_link ($map, $x, $y);
2030 }
1996 })->prio (1); 2031 })->prio (1);
1997} 2032}
1998 2033
1999=item $player_object->enter_exit ($exit_object) 2034=item $player_object->enter_exit ($exit_object)
2000 2035
2485 warn $@ if $@; 2520 warn $@ if $@;
2486 _exit 0; 2521 _exit 0;
2487 } 2522 }
2488} 2523}
2489 2524
2490
2491
2492############################################################################# 2525#############################################################################
2493# the server's init and main functions 2526# the server's init and main functions
2494 2527
2495sub load_facedata($) { 2528sub load_facedata($) {
2496 my ($path) = @_; 2529 my ($path) = @_;
2567sub reload_resources { 2600sub reload_resources {
2568 warn "reloading resource files...\n"; 2601 warn "reloading resource files...\n";
2569 2602
2570 reload_regions; 2603 reload_regions;
2571 reload_facedata; 2604 reload_facedata;
2605 #reload_archetypes;#d#
2572 reload_archetypes; 2606 reload_archetypes;
2573 reload_treasures; 2607 reload_treasures;
2574 2608
2575 warn "finished reloading resource files\n"; 2609 warn "finished reloading resource files\n";
2576} 2610}
2846 my $signal = new Coro::Signal; 2880 my $signal = new Coro::Signal;
2847 push @WAIT_FOR_TICK_BEGIN, $signal; 2881 push @WAIT_FOR_TICK_BEGIN, $signal;
2848 $signal->wait; 2882 $signal->wait;
2849} 2883}
2850 2884
2885 my $min = 1e6;#d#
2886 my $avg = 10;
2851$TICK_WATCHER = Event->timer ( 2887$TICK_WATCHER = Event->timer (
2852 reentrant => 0, 2888 reentrant => 0,
2853 parked => 1, 2889 parked => 1,
2854 prio => 0, 2890 prio => 0,
2855 at => $NEXT_TICK || $TICK, 2891 at => $NEXT_TICK || $TICK,
2862 } 2898 }
2863 2899
2864 $NOW = $tick_start = Event::time; 2900 $NOW = $tick_start = Event::time;
2865 2901
2866 cf::server_tick; # one server iteration 2902 cf::server_tick; # one server iteration
2903
2904 0 && sync_job {#d#
2905 for(1..10) {
2906 my $t = Event::time;
2907 my $map = my $map = new_from_path cf::map "/tmp/x.map"
2908 or die;
2909
2910 $map->width (50);
2911 $map->height (50);
2912 $map->alloc;
2913 $map->_load_objects ("/tmp/x.map", 1);
2914 my $t = Event::time - $t;
2915
2916 #next unless $t < 0.0013;#d#
2917 if ($t < $min) {
2918 $min = $t;
2919 }
2920 $avg = $avg * 0.99 + $t * 0.01;
2921 }
2922 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
2923 exit 0;
2924 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
2925 };
2867 2926
2868 $RUNTIME += $TICK; 2927 $RUNTIME += $TICK;
2869 $NEXT_TICK += $TICK; 2928 $NEXT_TICK += $TICK;
2870 2929
2871 if ($NOW >= $NEXT_RUNTIME_WRITE) { 2930 if ($NOW >= $NEXT_RUNTIME_WRITE) {

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