… | |
… | |
90 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
91 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
94 | |
|
|
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
|
|
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
97 | our $tick_start; # for load detecting purposes |
|
|
98 | |
95 | binmode STDOUT; |
99 | binmode STDOUT; |
96 | binmode STDERR; |
100 | binmode STDERR; |
97 | |
101 | |
98 | # read virtual server time, if available |
102 | # read virtual server time, if available |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
… | |
… | |
139 | |
143 | |
140 | =item $cf::TICK |
144 | =item $cf::TICK |
141 | |
145 | |
142 | The interval between server ticks, in seconds. |
146 | The interval between server ticks, in seconds. |
143 | |
147 | |
|
|
148 | =item $cf::LOADAVG |
|
|
149 | |
|
|
150 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
|
|
151 | (none) and 1 (overloaded), indicating how much time is spent on processing |
|
|
152 | objects per tick. Healthy values are < 0.5. |
|
|
153 | |
|
|
154 | =item $cf::LOAD |
|
|
155 | |
|
|
156 | The raw value load value from the last tick. |
|
|
157 | |
144 | =item %cf::CFG |
158 | =item %cf::CFG |
145 | |
159 | |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
147 | from wherever your confdir points to. |
161 | from wherever your confdir points to. |
148 | |
162 | |
… | |
… | |
161 | my $msg = join "", @_; |
175 | my $msg = join "", @_; |
162 | |
176 | |
163 | $msg .= "\n" |
177 | $msg .= "\n" |
164 | unless $msg =~ /\n$/; |
178 | unless $msg =~ /\n$/; |
165 | |
179 | |
166 | $msg =~ s/([\x00-\x09\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
167 | |
181 | |
168 | utf8::encode $msg; |
182 | utf8::encode $msg; |
169 | LOG llevError, $msg; |
183 | LOG llevError, $msg; |
170 | }; |
184 | }; |
171 | } |
185 | } |
… | |
… | |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
174 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
175 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
176 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
177 | @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'; |
178 | @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) |
179 | |
194 | |
180 | # 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 |
181 | # within the Safe compartment. |
196 | # within the Safe compartment. |
182 | for my $pkg (qw( |
197 | for my $pkg (qw( |
183 | cf::global cf::attachable |
198 | cf::global cf::attachable |
… | |
… | |
318 | |
333 | |
319 | sub sync_job(&) { |
334 | sub sync_job(&) { |
320 | my ($job) = @_; |
335 | my ($job) = @_; |
321 | |
336 | |
322 | if ($Coro::current == $Coro::main) { |
337 | if ($Coro::current == $Coro::main) { |
|
|
338 | my $time = Event::time; |
|
|
339 | |
323 | # this is the main coro, too bad, we have to block |
340 | # this is the main coro, too bad, we have to block |
324 | # till the operation succeeds, freezing the server :/ |
341 | # till the operation succeeds, freezing the server :/ |
325 | |
342 | |
326 | # TODO: use suspend/resume instead |
343 | # TODO: use suspend/resume instead |
327 | # (but this is cancel-safe) |
344 | # (but this is cancel-safe) |
… | |
… | |
338 | |
355 | |
339 | while ($busy) { |
356 | while ($busy) { |
340 | Coro::cede or Event::one_event; |
357 | Coro::cede or Event::one_event; |
341 | } |
358 | } |
342 | |
359 | |
|
|
360 | $time = Event::time - $time; |
|
|
361 | |
|
|
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
364 | |
|
|
365 | $tick_start += $time; # do not account sync jobs to server load |
|
|
366 | |
343 | wantarray ? @res : $res[0] |
367 | wantarray ? @res : $res[0] |
344 | } else { |
368 | } else { |
345 | # we are in another coroutine, how wonderful, everything just works |
369 | # we are in another coroutine, how wonderful, everything just works |
346 | |
370 | |
347 | $job->() |
371 | $job->() |
… | |
… | |
367 | |
391 | |
368 | $coro |
392 | $coro |
369 | } |
393 | } |
370 | |
394 | |
371 | sub write_runtime { |
395 | sub write_runtime { |
|
|
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
|
|
398 | # first touch the runtime file to show we are still running: |
|
|
399 | # the fsync below can take a very very long time. |
|
|
400 | |
|
|
401 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
402 | |
372 | my $guard = cf::lock_acquire "write_runtime"; |
403 | my $guard = cf::lock_acquire "write_runtime"; |
373 | |
|
|
374 | my $runtime = "$LOCALDIR/runtime"; |
|
|
375 | |
404 | |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
377 | or return; |
406 | or return; |
378 | |
407 | |
379 | my $value = $cf::RUNTIME + 90 + 10; |
408 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
385 | |
414 | |
386 | # always fsync - this file is important |
415 | # always fsync - this file is important |
387 | aio_fsync $fh |
416 | aio_fsync $fh |
388 | and return; |
417 | and return; |
389 | |
418 | |
|
|
419 | # touch it again to show we are up-to-date |
|
|
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
390 | close $fh |
422 | close $fh |
391 | or return; |
423 | or return; |
392 | |
424 | |
393 | aio_rename "$runtime~", $runtime |
425 | aio_rename "$runtime~", $runtime |
394 | and return; |
426 | and return; |
|
|
427 | |
|
|
428 | warn "runtime file written.\n"; |
395 | |
429 | |
396 | 1 |
430 | 1 |
397 | } |
431 | } |
398 | |
432 | |
399 | =item cf::datalog type => key => value, ... |
433 | =item cf::datalog type => key => value, ... |
… | |
… | |
592 | $registry = $CB_TYPE[$object_type] ||= []; |
626 | $registry = $CB_TYPE[$object_type] ||= []; |
593 | |
627 | |
594 | } elsif ($type eq "subtype") { |
628 | } elsif ($type eq "subtype") { |
595 | defined $object_type or Carp::croak "subtype specified without type"; |
629 | defined $object_type or Carp::croak "subtype specified without type"; |
596 | my $object_subtype = shift @arg; |
630 | my $object_subtype = shift @arg; |
597 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
631 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
598 | |
632 | |
599 | } elsif ($type eq "package") { |
633 | } elsif ($type eq "package") { |
600 | my $pkg = shift @arg; |
634 | my $pkg = shift @arg; |
601 | |
635 | |
602 | while (my ($name, $id) = each %cb_id) { |
636 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
643 | if (ref $_[0]) { |
677 | if (ref $_[0]) { |
644 | _object_attach @_; |
678 | _object_attach @_; |
645 | } else { |
679 | } else { |
646 | _attach shift->_attach_registry, @_; |
680 | _attach shift->_attach_registry, @_; |
647 | } |
681 | } |
|
|
682 | _recalc_want; |
648 | }; |
683 | }; |
649 | |
684 | |
650 | # all those should be optimised |
685 | # all those should be optimised |
651 | sub cf::attachable::detach { |
686 | sub cf::attachable::detach { |
652 | my ($obj, $name) = @_; |
687 | my ($obj, $name) = @_; |
… | |
… | |
655 | delete $obj->{_attachment}{$name}; |
690 | delete $obj->{_attachment}{$name}; |
656 | reattach ($obj); |
691 | reattach ($obj); |
657 | } else { |
692 | } else { |
658 | Carp::croak "cannot, currently, detach class attachments"; |
693 | Carp::croak "cannot, currently, detach class attachments"; |
659 | } |
694 | } |
|
|
695 | _recalc_want; |
660 | }; |
696 | }; |
661 | |
697 | |
662 | sub cf::attachable::attached { |
698 | sub cf::attachable::attached { |
663 | my ($obj, $name) = @_; |
699 | my ($obj, $name) = @_; |
664 | |
700 | |
… | |
… | |
837 | or return; |
873 | or return; |
838 | $av = eval { (Storable::thaw $av)->{objs} }; |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
839 | } |
875 | } |
840 | |
876 | |
841 | warn sprintf "loading %s (%d)\n", |
877 | warn sprintf "loading %s (%d)\n", |
842 | $filename, length $data, scalar @{$av || []};#d# |
878 | $filename, length $data, scalar @{$av || []}; |
843 | return ($data, $av); |
879 | return ($data, $av); |
844 | } |
880 | } |
845 | |
881 | |
846 | ############################################################################# |
882 | ############################################################################# |
847 | # command handling &c |
883 | # command handling &c |
… | |
… | |
907 | |
943 | |
908 | cf::override; |
944 | cf::override; |
909 | }, |
945 | }, |
910 | ); |
946 | ); |
911 | |
947 | |
912 | sub load_extension { |
|
|
913 | my ($path) = @_; |
|
|
914 | |
|
|
915 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
916 | my $base = $1; |
|
|
917 | my $pkg = $1; |
|
|
918 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
919 | $pkg = "ext::$pkg"; |
|
|
920 | |
|
|
921 | warn "... loading '$path' into '$pkg'\n"; |
|
|
922 | |
|
|
923 | open my $fh, "<:utf8", $path |
|
|
924 | or die "$path: $!"; |
|
|
925 | |
|
|
926 | my $source = |
|
|
927 | "package $pkg; use strict; use utf8;\n" |
|
|
928 | . "#line 1 \"$path\"\n{\n" |
|
|
929 | . (do { local $/; <$fh> }) |
|
|
930 | . "\n};\n1"; |
|
|
931 | |
|
|
932 | unless (eval $source) { |
|
|
933 | my $msg = $@ ? "$path: $@\n" |
|
|
934 | : "extension disabled.\n"; |
|
|
935 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
936 | warn $@; |
|
|
937 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
938 | exit 1; |
|
|
939 | } |
|
|
940 | die $@; |
|
|
941 | } |
|
|
942 | |
|
|
943 | push @EXTS, $pkg; |
|
|
944 | } |
|
|
945 | |
|
|
946 | sub load_extensions { |
948 | sub load_extensions { |
|
|
949 | cf::sync_job { |
|
|
950 | my %todo; |
|
|
951 | |
947 | for my $ext (<$LIBDIR/*.ext>) { |
952 | for my $path (<$LIBDIR/*.ext>) { |
948 | next unless -r $ext; |
953 | next unless -r $path; |
949 | eval { |
954 | |
950 | load_extension $ext; |
955 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
956 | my $base = $1; |
|
|
957 | my $pkg = $1; |
|
|
958 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
959 | $pkg = "ext::$pkg"; |
|
|
960 | |
|
|
961 | open my $fh, "<:utf8", $path |
|
|
962 | or die "$path: $!"; |
|
|
963 | |
|
|
964 | my $source = do { local $/; <$fh> }; |
|
|
965 | |
|
|
966 | my %ext = ( |
|
|
967 | path => $path, |
|
|
968 | base => $base, |
|
|
969 | pkg => $pkg, |
|
|
970 | ); |
|
|
971 | |
|
|
972 | $ext{meta} = { map { split /=/, $_, 2 } split /\s+/, $1 } |
|
|
973 | if $source =~ /^#!.*?perl.*?#\s*(.*)$/; |
|
|
974 | |
|
|
975 | $ext{source} = |
|
|
976 | "package $pkg; use strict; use utf8;\n" |
|
|
977 | . "#line 1 \"$path\"\n{\n" |
|
|
978 | . $source |
|
|
979 | . "\n};\n1"; |
|
|
980 | |
|
|
981 | $todo{$base} = \%ext; |
|
|
982 | } |
|
|
983 | |
|
|
984 | my %done; |
|
|
985 | while (%todo) { |
|
|
986 | my $progress; |
|
|
987 | |
|
|
988 | while (my ($k, $v) = each %todo) { |
|
|
989 | for (split /,\s*/, $ext{meta}{depends}) { |
|
|
990 | goto skip |
|
|
991 | unless exists $done{$_}; |
|
|
992 | } |
|
|
993 | |
|
|
994 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
995 | |
|
|
996 | unless (eval $v->{source}) { |
|
|
997 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
998 | : "extension disabled.\n"; |
|
|
999 | |
|
|
1000 | if (exists $v->{meta}{mandatory}) { |
|
|
1001 | warn $msg; |
|
|
1002 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1003 | exit 1; |
|
|
1004 | } |
|
|
1005 | |
|
|
1006 | die $msg; |
|
|
1007 | } |
|
|
1008 | |
|
|
1009 | $done{$k} = delete $todo{$k}; |
|
|
1010 | push @EXTS, $v->{pkg}; |
951 | 1 |
1011 | } |
952 | } or warn "$ext not loaded: $@"; |
1012 | |
|
|
1013 | skip: |
|
|
1014 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1015 | unless $progress; |
|
|
1016 | } |
953 | } |
1017 | }; |
954 | } |
1018 | } |
955 | |
1019 | |
956 | ############################################################################# |
1020 | ############################################################################# |
957 | |
1021 | |
958 | =head2 CORE EXTENSIONS |
1022 | =head2 CORE EXTENSIONS |
… | |
… | |
1269 | my ($self, $merge) = @_; |
1333 | my ($self, $merge) = @_; |
1270 | |
1334 | |
1271 | # we have to keep some variables in memory intact |
1335 | # we have to keep some variables in memory intact |
1272 | local $self->{path}; |
1336 | local $self->{path}; |
1273 | local $self->{load_path}; |
1337 | local $self->{load_path}; |
1274 | local $self->{deny_save}; |
|
|
1275 | local $self->{deny_reset}; |
|
|
1276 | |
1338 | |
1277 | $self->SUPER::thawer_merge ($merge); |
1339 | $self->SUPER::thawer_merge ($merge); |
1278 | } |
1340 | } |
1279 | |
1341 | |
1280 | sub normalise { |
1342 | sub normalise { |
… | |
… | |
1352 | |
1414 | |
1353 | # the original (read-only) location |
1415 | # the original (read-only) location |
1354 | sub load_path { |
1416 | sub load_path { |
1355 | my ($self) = @_; |
1417 | my ($self) = @_; |
1356 | |
1418 | |
1357 | "$MAPDIR($self->{path}" |
1419 | "$MAPDIR/$self->{path}.map" |
1358 | } |
1420 | } |
1359 | |
1421 | |
1360 | # the temporary/swap location |
1422 | # the temporary/swap location |
1361 | sub save_path { |
1423 | sub save_path { |
1362 | my ($self) = @_; |
1424 | my ($self) = @_; |
1363 | |
1425 | |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1426 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1365 | "$TMPDIR/$path" |
1427 | "$TMPDIR/$path.map" |
1366 | } |
1428 | } |
1367 | |
1429 | |
1368 | # the unique path, undef == no special unique path |
1430 | # the unique path, undef == no special unique path |
1369 | sub uniq_path { |
1431 | sub uniq_path { |
1370 | my ($self) = @_; |
1432 | my ($self) = @_; |
… | |
… | |
1378 | sub change_all_map_light { |
1440 | sub change_all_map_light { |
1379 | my ($change) = @_; |
1441 | my ($change) = @_; |
1380 | |
1442 | |
1381 | $_->change_map_light ($change) |
1443 | $_->change_map_light ($change) |
1382 | for grep $_->outdoor, values %cf::MAP; |
1444 | for grep $_->outdoor, values %cf::MAP; |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | sub decay_objects { |
|
|
1448 | my ($self) = @_; |
|
|
1449 | |
|
|
1450 | return if $self->{deny_reset}; |
|
|
1451 | |
|
|
1452 | $self->do_decay_objects; |
1383 | } |
1453 | } |
1384 | |
1454 | |
1385 | sub unlink_save { |
1455 | sub unlink_save { |
1386 | my ($self) = @_; |
1456 | my ($self) = @_; |
1387 | |
1457 | |
… | |
… | |
1445 | $self->load_header_orig |
1515 | $self->load_header_orig |
1446 | or return; |
1516 | or return; |
1447 | $self->prepare_orig; |
1517 | $self->prepare_orig; |
1448 | } |
1518 | } |
1449 | |
1519 | |
|
|
1520 | $self->{deny_reset} = 1 |
|
|
1521 | if $self->no_reset; |
|
|
1522 | |
1450 | $self->default_region (cf::region::find_by_path $self->{path}) |
1523 | $self->default_region (cf::region::find_by_path $self->{path}) |
1451 | unless $self->default_region; |
1524 | unless $self->default_region; |
1452 | |
1525 | |
1453 | 1 |
1526 | 1 |
1454 | } |
1527 | } |
… | |
… | |
1469 | $map->{last_save} = $cf::RUNTIME; |
1542 | $map->{last_save} = $cf::RUNTIME; |
1470 | |
1543 | |
1471 | $map->load_header |
1544 | $map->load_header |
1472 | or return; |
1545 | or return; |
1473 | |
1546 | |
1474 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1547 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1475 | # doing this can freeze the server in a sync job, obviously |
1548 | # doing this can freeze the server in a sync job, obviously |
1476 | #$cf::WAIT_FOR_TICK->wait; |
1549 | #$cf::WAIT_FOR_TICK->wait; |
1477 | $map->reset; |
1550 | $map->reset; |
1478 | undef $guard; |
1551 | undef $guard; |
1479 | return find $path; |
1552 | return find $path; |
… | |
… | |
1490 | my ($self) = @_; |
1563 | my ($self) = @_; |
1491 | |
1564 | |
1492 | local $self->{deny_reset} = 1; # loading can take a long time |
1565 | local $self->{deny_reset} = 1; # loading can take a long time |
1493 | |
1566 | |
1494 | my $path = $self->{path}; |
1567 | my $path = $self->{path}; |
|
|
1568 | |
|
|
1569 | { |
1495 | my $guard = cf::lock_acquire "map_load:$path"; |
1570 | my $guard = cf::lock_acquire "map_load:$path"; |
1496 | |
1571 | |
1497 | return if $self->in_memory != cf::MAP_SWAPPED; |
1572 | return if $self->in_memory != cf::MAP_SWAPPED; |
1498 | |
1573 | |
1499 | $self->in_memory (cf::MAP_LOADING); |
1574 | $self->in_memory (cf::MAP_LOADING); |
1500 | |
1575 | |
1501 | $self->alloc; |
1576 | $self->alloc; |
1502 | |
1577 | |
1503 | $self->pre_load; |
1578 | $self->pre_load; |
1504 | Coro::cede; |
|
|
1505 | |
|
|
1506 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1507 | or return; |
|
|
1508 | |
|
|
1509 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1510 | if delete $self->{load_original}; |
|
|
1511 | |
|
|
1512 | if (my $uniq = $self->uniq_path) { |
|
|
1513 | utf8::encode $uniq; |
|
|
1514 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1515 | $self->clear_unique_items; |
|
|
1516 | $self->_load_objects ($uniq, 0); |
|
|
1517 | } |
|
|
1518 | } |
|
|
1519 | |
|
|
1520 | Coro::cede; |
|
|
1521 | # now do the right thing for maps |
|
|
1522 | $self->link_multipart_objects; |
|
|
1523 | Coro::cede; |
|
|
1524 | |
|
|
1525 | unless ($self->{deny_activate}) { |
|
|
1526 | $self->decay_objects; |
|
|
1527 | $self->fix_auto_apply; |
|
|
1528 | $self->update_buttons; |
|
|
1529 | Coro::cede; |
1579 | Coro::cede; |
1530 | $self->set_darkness_map; |
1580 | |
|
|
1581 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1582 | or return; |
|
|
1583 | |
|
|
1584 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1585 | if delete $self->{load_original}; |
|
|
1586 | |
|
|
1587 | if (my $uniq = $self->uniq_path) { |
|
|
1588 | utf8::encode $uniq; |
|
|
1589 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1590 | $self->clear_unique_items; |
|
|
1591 | $self->_load_objects ($uniq, 0); |
|
|
1592 | } |
|
|
1593 | } |
|
|
1594 | |
|
|
1595 | Coro::cede; |
|
|
1596 | # now do the right thing for maps |
|
|
1597 | $self->link_multipart_objects; |
1531 | $self->difficulty ($self->estimate_difficulty) |
1598 | $self->difficulty ($self->estimate_difficulty) |
1532 | unless $self->difficulty; |
1599 | unless $self->difficulty; |
1533 | Coro::cede; |
1600 | Coro::cede; |
|
|
1601 | |
|
|
1602 | unless ($self->{deny_activate}) { |
|
|
1603 | $self->decay_objects; |
|
|
1604 | $self->fix_auto_apply; |
|
|
1605 | $self->update_buttons; |
|
|
1606 | Coro::cede; |
|
|
1607 | $self->set_darkness_map; |
|
|
1608 | Coro::cede; |
1534 | $self->activate; |
1609 | $self->activate; |
1535 | Coro::cede; |
1610 | } |
|
|
1611 | |
|
|
1612 | $self->in_memory (cf::MAP_IN_MEMORY); |
1536 | } |
1613 | } |
1537 | |
1614 | |
1538 | $self->post_load; |
1615 | $self->post_load; |
1539 | Coro::cede; |
|
|
1540 | |
|
|
1541 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1542 | } |
1616 | } |
1543 | |
1617 | |
1544 | sub customise_for { |
1618 | sub customise_for { |
1545 | my ($self, $ob) = @_; |
1619 | my ($self, $ob) = @_; |
1546 | |
1620 | |
1547 | return find "~" . $ob->name . "/" . $self->{path} |
1621 | return find "~" . $ob->name . "/" . $self->{path} |
1548 | if $self->per_player; |
1622 | if $self->per_player; |
|
|
1623 | |
|
|
1624 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1625 | # if $self->per_party; |
1549 | |
1626 | |
1550 | $self |
1627 | $self |
1551 | } |
1628 | } |
1552 | |
1629 | |
1553 | # find and load all maps in the 3x3 area around a map |
1630 | # find and load all maps in the 3x3 area around a map |
… | |
… | |
1664 | |
1741 | |
1665 | sub reset_at { |
1742 | sub reset_at { |
1666 | my ($self) = @_; |
1743 | my ($self) = @_; |
1667 | |
1744 | |
1668 | # TODO: safety, remove and allow resettable per-player maps |
1745 | # TODO: safety, remove and allow resettable per-player maps |
1669 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1670 | return 1e99 if $self->{deny_reset}; |
1746 | return 1e99 if $self->{deny_reset}; |
1671 | |
1747 | |
1672 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1748 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1673 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1749 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1674 | |
1750 | |
… | |
… | |
1685 | my ($self) = @_; |
1761 | my ($self) = @_; |
1686 | |
1762 | |
1687 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1763 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1688 | |
1764 | |
1689 | return if $self->players; |
1765 | return if $self->players; |
1690 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1691 | |
1766 | |
1692 | warn "resetting map ", $self->path;#d# |
1767 | warn "resetting map ", $self->path; |
1693 | |
1768 | |
1694 | $self->in_memory (cf::MAP_SWAPPED); |
1769 | $self->in_memory (cf::MAP_SWAPPED); |
1695 | |
1770 | |
1696 | # need to save uniques path |
1771 | # need to save uniques path |
1697 | unless ($self->{deny_save}) { |
1772 | unless ($self->{deny_save}) { |
… | |
… | |
1729 | $cf::MAP{$self->path} = $self; |
1804 | $cf::MAP{$self->path} = $self; |
1730 | |
1805 | |
1731 | $self->reset; # polite request, might not happen |
1806 | $self->reset; # polite request, might not happen |
1732 | } |
1807 | } |
1733 | |
1808 | |
|
|
1809 | =item $maps = cf::map::tmp_maps |
|
|
1810 | |
|
|
1811 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1812 | maps. May block. |
|
|
1813 | |
|
|
1814 | =cut |
|
|
1815 | |
|
|
1816 | sub tmp_maps() { |
|
|
1817 | [ |
|
|
1818 | map { |
|
|
1819 | utf8::decode $_; |
|
|
1820 | /\.map$/ |
|
|
1821 | ? normalise $_ |
|
|
1822 | : () |
|
|
1823 | } @{ aio_readdir $TMPDIR or [] } |
|
|
1824 | ] |
|
|
1825 | } |
|
|
1826 | |
|
|
1827 | =item $maps = cf::map::random_maps |
|
|
1828 | |
|
|
1829 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1830 | random maps. May block. |
|
|
1831 | |
|
|
1832 | =cut |
|
|
1833 | |
|
|
1834 | sub random_maps() { |
|
|
1835 | [ |
|
|
1836 | map { |
|
|
1837 | utf8::decode $_; |
|
|
1838 | /\.map$/ |
|
|
1839 | ? normalise "?random/$_" |
|
|
1840 | : () |
|
|
1841 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
1842 | ] |
|
|
1843 | } |
|
|
1844 | |
1734 | =item cf::map::unique_maps |
1845 | =item cf::map::unique_maps |
1735 | |
1846 | |
1736 | Returns an arrayref of paths of all shared maps that have |
1847 | Returns an arrayref of paths of all shared maps that have |
1737 | instantiated unique items. May block. |
1848 | instantiated unique items. May block. |
1738 | |
1849 | |
1739 | =cut |
1850 | =cut |
1740 | |
1851 | |
1741 | sub unique_maps() { |
1852 | sub unique_maps() { |
1742 | my $files = aio_readdir $UNIQUEDIR |
1853 | [ |
1743 | or return; |
1854 | map { |
1744 | |
|
|
1745 | my @paths; |
|
|
1746 | |
|
|
1747 | for (@$files) { |
|
|
1748 | utf8::decode $_; |
1855 | utf8::decode $_; |
1749 | next if /\.pst$/; |
1856 | /\.map$/ |
1750 | next unless /^$PATH_SEP/o; |
1857 | ? normalise $_ |
1751 | |
1858 | : () |
1752 | push @paths, cf::map::normalise $_; |
1859 | } @{ aio_readdir $UNIQUEDIR or [] } |
1753 | } |
1860 | ] |
1754 | |
|
|
1755 | \@paths |
|
|
1756 | } |
1861 | } |
1757 | |
1862 | |
1758 | package cf; |
1863 | package cf; |
1759 | |
1864 | |
1760 | =back |
1865 | =back |
… | |
… | |
1866 | $self->deactivate_recursive; |
1971 | $self->deactivate_recursive; |
1867 | |
1972 | |
1868 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1973 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1869 | |
1974 | |
1870 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1975 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1871 | if $self->map; |
1976 | if $self->map && $self->map->{path} ne "{link}"; |
1872 | |
1977 | |
1873 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1978 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1874 | } |
1979 | } |
1875 | |
1980 | |
1876 | sub cf::object::player::leave_link { |
1981 | sub cf::object::player::leave_link { |
1877 | my ($self, $map, $x, $y) = @_; |
1982 | my ($self, $map, $x, $y) = @_; |
|
|
1983 | |
|
|
1984 | return unless $self->contr->active; |
1878 | |
1985 | |
1879 | my $link_pos = delete $self->{_link_pos}; |
1986 | my $link_pos = delete $self->{_link_pos}; |
1880 | |
1987 | |
1881 | unless ($map) { |
1988 | unless ($map) { |
1882 | # restore original map position |
1989 | # restore original map position |
… | |
… | |
1905 | |
2012 | |
1906 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2013 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1907 | $self->enter_map ($map, $x, $y); |
2014 | $self->enter_map ($map, $x, $y); |
1908 | } |
2015 | } |
1909 | |
2016 | |
1910 | cf::player->attach ( |
|
|
1911 | on_logout => sub { |
|
|
1912 | my ($pl) = @_; |
|
|
1913 | |
|
|
1914 | # abort map switching before logout |
|
|
1915 | if ($pl->ob->{_link_pos}) { |
|
|
1916 | cf::sync_job { |
|
|
1917 | $pl->ob->leave_link |
|
|
1918 | }; |
|
|
1919 | } |
|
|
1920 | }, |
|
|
1921 | on_login => sub { |
|
|
1922 | my ($pl) = @_; |
|
|
1923 | |
|
|
1924 | # try to abort aborted map switching on player login :) |
|
|
1925 | # should happen only on crashes |
|
|
1926 | if ($pl->ob->{_link_pos}) { |
|
|
1927 | $pl->ob->enter_link; |
|
|
1928 | (async { |
|
|
1929 | $pl->ob->reply (undef, |
|
|
1930 | "There was an internal problem at your last logout, " |
|
|
1931 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1932 | cf::NDI_RED); |
|
|
1933 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1934 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1935 | Coro::Timer::sleep 1; |
|
|
1936 | $pl->ob->leave_link; |
|
|
1937 | })->prio (2); |
|
|
1938 | } |
|
|
1939 | }, |
|
|
1940 | ); |
|
|
1941 | |
|
|
1942 | =item $player_object->goto ($path, $x, $y) |
2017 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
1943 | |
2018 | |
|
|
2019 | Moves the player to the given map-path and coordinates by first freezing |
|
|
2020 | her, loading and preparing them map, calling the provided $check callback |
|
|
2021 | that has to return the map if sucecssful, and then unfreezes the player on |
|
|
2022 | the new (success) or old (failed) map position. |
|
|
2023 | |
1944 | =cut |
2024 | =cut |
|
|
2025 | |
|
|
2026 | our $GOTOGEN; |
1945 | |
2027 | |
1946 | sub cf::object::player::goto { |
2028 | sub cf::object::player::goto { |
1947 | my ($self, $path, $x, $y) = @_; |
2029 | my ($self, $path, $x, $y, $check) = @_; |
|
|
2030 | |
|
|
2031 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2032 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1948 | |
2033 | |
1949 | $self->enter_link; |
2034 | $self->enter_link; |
1950 | |
2035 | |
1951 | (async { |
2036 | (async { |
1952 | my $map = eval { |
2037 | my $map = eval { |
1953 | my $map = cf::map::find $path; |
2038 | my $map = cf::map::find $path; |
|
|
2039 | |
|
|
2040 | if ($map) { |
1954 | $map = $map->customise_for ($self) if $map; |
2041 | $map = $map->customise_for ($self); |
|
|
2042 | $map = $check->($map) if $check && $map; |
|
|
2043 | } else { |
|
|
2044 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2045 | } |
|
|
2046 | |
1955 | $map |
2047 | $map |
|
|
2048 | }; |
|
|
2049 | |
|
|
2050 | if ($@) { |
|
|
2051 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2052 | LOG llevError | logBacktrace, Carp::longmess $@; |
1956 | } or |
2053 | } |
1957 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1958 | |
2054 | |
|
|
2055 | if ($gen == $self->{_goto_generation}) { |
|
|
2056 | delete $self->{_goto_generation}; |
1959 | $self->leave_link ($map, $x, $y); |
2057 | $self->leave_link ($map, $x, $y); |
|
|
2058 | } |
1960 | })->prio (1); |
2059 | })->prio (1); |
1961 | } |
2060 | } |
1962 | |
2061 | |
1963 | =item $player_object->enter_exit ($exit_object) |
2062 | =item $player_object->enter_exit ($exit_object) |
1964 | |
2063 | |
… | |
… | |
2434 | |
2533 | |
2435 | die $$res unless "ARRAY" eq ref $res; |
2534 | die $$res unless "ARRAY" eq ref $res; |
2436 | |
2535 | |
2437 | return wantarray ? @$res : $res->[-1]; |
2536 | return wantarray ? @$res : $res->[-1]; |
2438 | } else { |
2537 | } else { |
|
|
2538 | reset_signals; |
2439 | local $SIG{__WARN__}; |
2539 | local $SIG{__WARN__}; |
|
|
2540 | local $SIG{__DIE__}; |
2440 | eval { |
2541 | eval { |
2441 | local $SIG{__DIE__}; |
|
|
2442 | close $fh1; |
2542 | close $fh1; |
2443 | |
2543 | |
2444 | my @res = eval { $cb->(@args) }; |
2544 | my @res = eval { $cb->(@args) }; |
2445 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2545 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2446 | }; |
2546 | }; |
2447 | |
2547 | |
2448 | warn $@ if $@; |
2548 | warn $@ if $@; |
2449 | _exit 0; |
2549 | _exit 0; |
2450 | } |
2550 | } |
2451 | } |
2551 | } |
2452 | |
|
|
2453 | |
|
|
2454 | |
2552 | |
2455 | ############################################################################# |
2553 | ############################################################################# |
2456 | # the server's init and main functions |
2554 | # the server's init and main functions |
2457 | |
2555 | |
2458 | sub load_facedata($) { |
2556 | sub load_facedata($) { |
… | |
… | |
2530 | sub reload_resources { |
2628 | sub reload_resources { |
2531 | warn "reloading resource files...\n"; |
2629 | warn "reloading resource files...\n"; |
2532 | |
2630 | |
2533 | reload_regions; |
2631 | reload_regions; |
2534 | reload_facedata; |
2632 | reload_facedata; |
|
|
2633 | #reload_archetypes;#d# |
2535 | reload_archetypes; |
2634 | reload_archetypes; |
2536 | reload_treasures; |
2635 | reload_treasures; |
2537 | |
2636 | |
2538 | warn "finished reloading resource files\n"; |
2637 | warn "finished reloading resource files\n"; |
2539 | } |
2638 | } |
… | |
… | |
2809 | my $signal = new Coro::Signal; |
2908 | my $signal = new Coro::Signal; |
2810 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2909 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2811 | $signal->wait; |
2910 | $signal->wait; |
2812 | } |
2911 | } |
2813 | |
2912 | |
|
|
2913 | my $min = 1e6;#d# |
|
|
2914 | my $avg = 10; |
2814 | $TICK_WATCHER = Event->timer ( |
2915 | $TICK_WATCHER = Event->timer ( |
2815 | reentrant => 0, |
2916 | reentrant => 0, |
2816 | parked => 1, |
2917 | parked => 1, |
2817 | prio => 0, |
2918 | prio => 0, |
2818 | at => $NEXT_TICK || $TICK, |
2919 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2822 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2923 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2823 | unless ++$bug_warning > 10; |
2924 | unless ++$bug_warning > 10; |
2824 | return; |
2925 | return; |
2825 | } |
2926 | } |
2826 | |
2927 | |
2827 | $NOW = Event::time; |
2928 | $NOW = $tick_start = Event::time; |
2828 | |
2929 | |
2829 | cf::server_tick; # one server iteration |
2930 | cf::server_tick; # one server iteration |
|
|
2931 | |
|
|
2932 | 0 && sync_job {#d# |
|
|
2933 | for(1..10) { |
|
|
2934 | my $t = Event::time; |
|
|
2935 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2936 | or die; |
|
|
2937 | |
|
|
2938 | $map->width (50); |
|
|
2939 | $map->height (50); |
|
|
2940 | $map->alloc; |
|
|
2941 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2942 | my $t = Event::time - $t; |
|
|
2943 | |
|
|
2944 | #next unless $t < 0.0013;#d# |
|
|
2945 | if ($t < $min) { |
|
|
2946 | $min = $t; |
|
|
2947 | } |
|
|
2948 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2949 | } |
|
|
2950 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2951 | exit 0; |
|
|
2952 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2953 | }; |
2830 | |
2954 | |
2831 | $RUNTIME += $TICK; |
2955 | $RUNTIME += $TICK; |
2832 | $NEXT_TICK += $TICK; |
2956 | $NEXT_TICK += $TICK; |
2833 | |
2957 | |
2834 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2958 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
… | |
… | |
2840 | } |
2964 | } |
2841 | |
2965 | |
2842 | # my $AFTER = Event::time; |
2966 | # my $AFTER = Event::time; |
2843 | # warn $AFTER - $NOW;#d# |
2967 | # warn $AFTER - $NOW;#d# |
2844 | |
2968 | |
|
|
2969 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2970 | $sig->send; |
|
|
2971 | } |
|
|
2972 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2973 | $sig->send; |
|
|
2974 | } |
|
|
2975 | |
|
|
2976 | $NOW = Event::time; |
|
|
2977 | |
2845 | # if we are delayed by four ticks or more, skip them all |
2978 | # if we are delayed by four ticks or more, skip them all |
2846 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2979 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2847 | |
2980 | |
2848 | $TICK_WATCHER->at ($NEXT_TICK); |
2981 | $TICK_WATCHER->at ($NEXT_TICK); |
2849 | $TICK_WATCHER->start; |
2982 | $TICK_WATCHER->start; |
2850 | |
2983 | |
2851 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2984 | $LOAD = ($NOW - $tick_start) / $TICK; |
2852 | $sig->send; |
2985 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2853 | } |
|
|
2854 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2855 | $sig->send; |
|
|
2856 | } |
|
|
2857 | |
2986 | |
2858 | _post_tick; |
2987 | _post_tick; |
|
|
2988 | |
|
|
2989 | |
2859 | }, |
2990 | }, |
2860 | ); |
2991 | ); |
2861 | |
2992 | |
2862 | { |
2993 | { |
2863 | BDB::max_poll_time $TICK * 0.1; |
2994 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2922 | prio => 6, |
3053 | prio => 6, |
2923 | cb => \&IO::AIO::poll_cb, |
3054 | cb => \&IO::AIO::poll_cb, |
2924 | ); |
3055 | ); |
2925 | } |
3056 | } |
2926 | |
3057 | |
|
|
3058 | my $_log_backtrace; |
|
|
3059 | |
|
|
3060 | sub _log_backtrace { |
|
|
3061 | my ($msg, @addr) = @_; |
|
|
3062 | |
|
|
3063 | $msg =~ s/\n//; |
|
|
3064 | |
|
|
3065 | # limit the # of concurrent backtraces |
|
|
3066 | if ($_log_backtrace < 2) { |
|
|
3067 | ++$_log_backtrace; |
|
|
3068 | async { |
|
|
3069 | my @bt = fork_call { |
|
|
3070 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3071 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3072 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3073 | or die "addr2line: $!"; |
|
|
3074 | |
|
|
3075 | my @funcs; |
|
|
3076 | my @res = <$fh>; |
|
|
3077 | chomp for @res; |
|
|
3078 | while (@res) { |
|
|
3079 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3080 | push @funcs, "[$func] $line"; |
|
|
3081 | } |
|
|
3082 | |
|
|
3083 | @funcs |
|
|
3084 | }; |
|
|
3085 | |
|
|
3086 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3087 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3088 | --$_log_backtrace; |
|
|
3089 | }; |
|
|
3090 | } else { |
|
|
3091 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3092 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3093 | } |
|
|
3094 | } |
|
|
3095 | |
2927 | # load additional modules |
3096 | # load additional modules |
2928 | use cf::pod; |
3097 | use cf::pod; |
2929 | |
3098 | |
2930 | END { cf::emergency_save } |
3099 | END { cf::emergency_save } |
2931 | |
3100 | |