… | |
… | |
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. |
196 | for my $pkg (qw( |
197 | for my $pkg (qw( |
197 | cf::global cf::attachable |
198 | cf::global cf::attachable |
… | |
… | |
205 | } |
206 | } |
206 | |
207 | |
207 | $Event::DIED = sub { |
208 | $Event::DIED = sub { |
208 | warn "error in event callback: @_"; |
209 | warn "error in event callback: @_"; |
209 | }; |
210 | }; |
|
|
211 | |
|
|
212 | ############################################################################# |
210 | |
213 | |
211 | =head2 UTILITY FUNCTIONS |
214 | =head2 UTILITY FUNCTIONS |
212 | |
215 | |
213 | =over 4 |
216 | =over 4 |
214 | |
217 | |
… | |
… | |
317 | |
320 | |
318 | BEGIN { *async = \&Coro::async_pool } |
321 | BEGIN { *async = \&Coro::async_pool } |
319 | |
322 | |
320 | =item cf::sync_job { BLOCK } |
323 | =item cf::sync_job { BLOCK } |
321 | |
324 | |
322 | The design of crossfire+ requires that the main coro ($Coro::main) is |
325 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
323 | always able to handle events or runnable, as crossfire+ is only partly |
326 | is always able to handle events or runnable, as Crossfire TRT is only |
324 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
327 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
328 | acceptable. |
325 | |
329 | |
326 | If it must be done, put the blocking parts into C<sync_job>. This will run |
330 | If it must be done, put the blocking parts into C<sync_job>. This will run |
327 | the given BLOCK in another coroutine while waiting for the result. The |
331 | the given BLOCK in another coroutine while waiting for the result. The |
328 | server will be frozen during this time, so the block should either finish |
332 | server will be frozen during this time, so the block should either finish |
329 | fast or be very important. |
333 | fast or be very important. |
… | |
… | |
389 | $EXT_CORO{$coro+0} = $coro; |
393 | $EXT_CORO{$coro+0} = $coro; |
390 | |
394 | |
391 | $coro |
395 | $coro |
392 | } |
396 | } |
393 | |
397 | |
394 | sub write_runtime { |
398 | =item fork_call { }, $args |
395 | my $runtime = "$LOCALDIR/runtime"; |
|
|
396 | |
399 | |
397 | # first touch the runtime file to show we are still running: |
400 | Executes the given code block with the given arguments in a seperate |
398 | # the fsync below can take a very very long time. |
401 | process, returning the results. Everything must be serialisable with |
|
|
402 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
403 | never block itself or use any form of Event handling. |
399 | |
404 | |
400 | if (my $fh = aio_open $runtime, O_WRONLY, 0) { |
405 | =cut |
401 | utime undef, undef, $fh; |
|
|
402 | } |
|
|
403 | |
406 | |
404 | my $guard = cf::lock_acquire "write_runtime"; |
407 | sub fork_call(&@) { |
|
|
408 | my ($cb, @args) = @_; |
405 | |
409 | |
406 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
410 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
407 | or return; |
411 | # or die "socketpair: $!"; |
|
|
412 | pipe my $fh1, my $fh2 |
|
|
413 | or die "pipe: $!"; |
408 | |
414 | |
409 | my $value = $cf::RUNTIME + 90 + 10; |
415 | if (my $pid = fork) { |
410 | # 10 is the runtime save interval, for a monotonic clock |
|
|
411 | # 60 allows for the watchdog to kill the server. |
|
|
412 | |
|
|
413 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
414 | and return; |
|
|
415 | |
|
|
416 | # always fsync - this file is important |
|
|
417 | aio_fsync $fh |
|
|
418 | and return; |
|
|
419 | |
|
|
420 | # touch it again to show we are up-to-date |
|
|
421 | utime undef, undef, $fh; |
|
|
422 | |
|
|
423 | close $fh |
416 | close $fh2; |
424 | or return; |
|
|
425 | |
417 | |
426 | aio_rename "$runtime~", $runtime |
418 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
427 | and return; |
419 | $res = Coro::Storable::thaw $res; |
428 | |
420 | |
429 | warn "runtime file written.\n";#d# |
421 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
430 | |
422 | |
|
|
423 | die $$res unless "ARRAY" eq ref $res; |
|
|
424 | |
|
|
425 | return wantarray ? @$res : $res->[-1]; |
|
|
426 | } else { |
|
|
427 | reset_signals; |
|
|
428 | local $SIG{__WARN__}; |
|
|
429 | local $SIG{__DIE__}; |
|
|
430 | eval { |
|
|
431 | close $fh1; |
|
|
432 | |
|
|
433 | my @res = eval { $cb->(@args) }; |
|
|
434 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
435 | }; |
|
|
436 | |
|
|
437 | warn $@ if $@; |
|
|
438 | _exit 0; |
431 | 1 |
439 | } |
|
|
440 | } |
|
|
441 | |
|
|
442 | =item $value = cf::db_get $family => $key |
|
|
443 | |
|
|
444 | Returns a single value from the environment database. |
|
|
445 | |
|
|
446 | =item cf::db_put $family => $key => $value |
|
|
447 | |
|
|
448 | Stores the given C<$value> in the family. It can currently store binary |
|
|
449 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
450 | |
|
|
451 | =cut |
|
|
452 | |
|
|
453 | our $DB; |
|
|
454 | |
|
|
455 | sub db_init { |
|
|
456 | unless ($DB) { |
|
|
457 | $DB = BDB::db_create $DB_ENV; |
|
|
458 | |
|
|
459 | cf::sync_job { |
|
|
460 | eval { |
|
|
461 | $DB->set_flags (BDB::CHKSUM); |
|
|
462 | |
|
|
463 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
464 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
465 | cf::cleanup "db_open(db): $!" if $!; |
|
|
466 | }; |
|
|
467 | cf::cleanup "db_open(db): $@" if $@; |
|
|
468 | }; |
|
|
469 | } |
|
|
470 | } |
|
|
471 | |
|
|
472 | sub db_get($$) { |
|
|
473 | my $key = "$_[0]/$_[1]"; |
|
|
474 | |
|
|
475 | cf::sync_job { |
|
|
476 | BDB::db_get $DB, undef, $key, my $data; |
|
|
477 | |
|
|
478 | $! ? () |
|
|
479 | : $data |
|
|
480 | } |
|
|
481 | } |
|
|
482 | |
|
|
483 | sub db_put($$$) { |
|
|
484 | BDB::dbreq_pri 4; |
|
|
485 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
486 | } |
|
|
487 | |
|
|
488 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
489 | |
|
|
490 | Generic caching function that returns the value of the resource $id, |
|
|
491 | caching and regenerating as required. |
|
|
492 | |
|
|
493 | This function can block. |
|
|
494 | |
|
|
495 | =cut |
|
|
496 | |
|
|
497 | sub cache { |
|
|
498 | my ($id, $src, $processversion, $process) = @_; |
|
|
499 | |
|
|
500 | my $meta = |
|
|
501 | join "\x00", |
|
|
502 | $processversion, |
|
|
503 | map { |
|
|
504 | aio_stat $_ |
|
|
505 | and Carp::croak "$_: $!"; |
|
|
506 | |
|
|
507 | ($_, (stat _)[7,9]) |
|
|
508 | } @$src; |
|
|
509 | |
|
|
510 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
511 | if ($dbmeta ne $meta) { |
|
|
512 | # changed, we may need to process |
|
|
513 | |
|
|
514 | my @data; |
|
|
515 | my $md5; |
|
|
516 | |
|
|
517 | for (0 .. $#$src) { |
|
|
518 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
519 | or Carp::croak "$src->[$_]: $!"; |
|
|
520 | } |
|
|
521 | |
|
|
522 | # if processing is expensive, check |
|
|
523 | # checksum first |
|
|
524 | if (1) { |
|
|
525 | $md5 = |
|
|
526 | join "\x00", |
|
|
527 | $processversion, |
|
|
528 | map { |
|
|
529 | Coro::cede; |
|
|
530 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
531 | } 0.. $#$src; |
|
|
532 | |
|
|
533 | |
|
|
534 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
535 | if ($dbmd5 eq $md5) { |
|
|
536 | db_put cache => "$id/meta", $meta; |
|
|
537 | |
|
|
538 | return db_get cache => "$id/data"; |
|
|
539 | } |
|
|
540 | } |
|
|
541 | |
|
|
542 | my $t1 = Time::HiRes::time; |
|
|
543 | my $data = $process->(\@data); |
|
|
544 | my $t2 = Time::HiRes::time; |
|
|
545 | |
|
|
546 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
547 | |
|
|
548 | db_put cache => "$id/data", $data; |
|
|
549 | db_put cache => "$id/md5" , $md5; |
|
|
550 | db_put cache => "$id/meta", $meta; |
|
|
551 | |
|
|
552 | return $data; |
|
|
553 | } |
|
|
554 | |
|
|
555 | db_get cache => "$id/data" |
432 | } |
556 | } |
433 | |
557 | |
434 | =item cf::datalog type => key => value, ... |
558 | =item cf::datalog type => key => value, ... |
435 | |
559 | |
436 | Log a datalog packet of the given type with the given key-value pairs. |
560 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
454 | attach callbacks/event handlers (a collection of which is called an "attachment") |
578 | attach callbacks/event handlers (a collection of which is called an "attachment") |
455 | to it. All such attachable objects support the following methods. |
579 | to it. All such attachable objects support the following methods. |
456 | |
580 | |
457 | In the following description, CLASS can be any of C<global>, C<object> |
581 | In the following description, CLASS can be any of C<global>, C<object> |
458 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
582 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
459 | crossfire+). |
583 | Crossfire TRT). |
460 | |
584 | |
461 | =over 4 |
585 | =over 4 |
462 | |
586 | |
463 | =item $attachable->attach ($attachment, key => $value...) |
587 | =item $attachable->attach ($attachment, key => $value...) |
464 | |
588 | |
… | |
… | |
666 | _attach $registry, $klass, @attach; |
790 | _attach $registry, $klass, @attach; |
667 | } |
791 | } |
668 | |
792 | |
669 | $obj->{$name} = \%arg; |
793 | $obj->{$name} = \%arg; |
670 | } else { |
794 | } else { |
671 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
795 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
672 | } |
796 | } |
673 | |
797 | |
674 | $obj->{_attachment}{$name} = undef; |
798 | $obj->{_attachment}{$name} = undef; |
675 | } |
799 | } |
676 | |
800 | |
… | |
… | |
874 | or return; |
998 | or return; |
875 | $av = eval { (Storable::thaw $av)->{objs} }; |
999 | $av = eval { (Storable::thaw $av)->{objs} }; |
876 | } |
1000 | } |
877 | |
1001 | |
878 | warn sprintf "loading %s (%d)\n", |
1002 | warn sprintf "loading %s (%d)\n", |
879 | $filename, length $data, scalar @{$av || []};#d# |
1003 | $filename, length $data, scalar @{$av || []}; |
880 | return ($data, $av); |
1004 | return ($data, $av); |
881 | } |
1005 | } |
|
|
1006 | |
|
|
1007 | =head2 COMMAND CALLBACKS |
|
|
1008 | |
|
|
1009 | =over 4 |
|
|
1010 | |
|
|
1011 | =cut |
882 | |
1012 | |
883 | ############################################################################# |
1013 | ############################################################################# |
884 | # command handling &c |
1014 | # command handling &c |
885 | |
1015 | |
886 | =item cf::register_command $name => \&callback($ob,$args); |
1016 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
899 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1029 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
900 | } |
1030 | } |
901 | |
1031 | |
902 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1032 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
903 | |
1033 | |
904 | Register a callbackf ro execution when the client sends an extcmd packet. |
1034 | Register a callback fro execution when the client sends an extcmd packet. |
905 | |
1035 | |
906 | If the callback returns something, it is sent back as if reply was being |
1036 | If the callback returns something, it is sent back as if reply was being |
907 | called. |
1037 | called. |
908 | |
1038 | |
909 | =cut |
1039 | =cut |
… | |
… | |
944 | |
1074 | |
945 | cf::override; |
1075 | cf::override; |
946 | }, |
1076 | }, |
947 | ); |
1077 | ); |
948 | |
1078 | |
949 | sub load_extension { |
|
|
950 | my ($path) = @_; |
|
|
951 | |
|
|
952 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
953 | my $base = $1; |
|
|
954 | my $pkg = $1; |
|
|
955 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
956 | $pkg = "ext::$pkg"; |
|
|
957 | |
|
|
958 | warn "... loading '$path' into '$pkg'\n"; |
|
|
959 | |
|
|
960 | open my $fh, "<:utf8", $path |
|
|
961 | or die "$path: $!"; |
|
|
962 | |
|
|
963 | my $source = |
|
|
964 | "package $pkg; use strict; use utf8;\n" |
|
|
965 | . "#line 1 \"$path\"\n{\n" |
|
|
966 | . (do { local $/; <$fh> }) |
|
|
967 | . "\n};\n1"; |
|
|
968 | |
|
|
969 | unless (eval $source) { |
|
|
970 | my $msg = $@ ? "$path: $@\n" |
|
|
971 | : "extension disabled.\n"; |
|
|
972 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
973 | warn $@; |
|
|
974 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
975 | exit 1; |
|
|
976 | } |
|
|
977 | die $@; |
|
|
978 | } |
|
|
979 | |
|
|
980 | push @EXTS, $pkg; |
|
|
981 | } |
|
|
982 | |
|
|
983 | sub load_extensions { |
1079 | sub load_extensions { |
|
|
1080 | cf::sync_job { |
|
|
1081 | my %todo; |
|
|
1082 | |
984 | for my $ext (<$LIBDIR/*.ext>) { |
1083 | for my $path (<$LIBDIR/*.ext>) { |
985 | next unless -r $ext; |
1084 | next unless -r $path; |
986 | eval { |
1085 | |
987 | load_extension $ext; |
1086 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1087 | my $base = $1; |
|
|
1088 | my $pkg = $1; |
|
|
1089 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1090 | $pkg = "ext::$pkg"; |
|
|
1091 | |
|
|
1092 | open my $fh, "<:utf8", $path |
|
|
1093 | or die "$path: $!"; |
|
|
1094 | |
|
|
1095 | my $source = do { local $/; <$fh> }; |
|
|
1096 | |
|
|
1097 | my %ext = ( |
|
|
1098 | path => $path, |
|
|
1099 | base => $base, |
|
|
1100 | pkg => $pkg, |
|
|
1101 | ); |
|
|
1102 | |
|
|
1103 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1104 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1105 | |
|
|
1106 | $ext{source} = |
|
|
1107 | "package $pkg; use strict; use utf8;\n" |
|
|
1108 | . "#line 1 \"$path\"\n{\n" |
|
|
1109 | . $source |
|
|
1110 | . "\n};\n1"; |
|
|
1111 | |
|
|
1112 | $todo{$base} = \%ext; |
|
|
1113 | } |
|
|
1114 | |
|
|
1115 | my %done; |
|
|
1116 | while (%todo) { |
|
|
1117 | my $progress; |
|
|
1118 | |
|
|
1119 | while (my ($k, $v) = each %todo) { |
|
|
1120 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1121 | goto skip |
|
|
1122 | unless exists $done{$_}; |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1126 | |
|
|
1127 | unless (eval $v->{source}) { |
|
|
1128 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1129 | : "$v->{base}: extension inactive.\n"; |
|
|
1130 | |
|
|
1131 | if (exists $v->{meta}{mandatory}) { |
|
|
1132 | warn $msg; |
|
|
1133 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1134 | exit 1; |
|
|
1135 | } |
|
|
1136 | |
|
|
1137 | warn $msg; |
|
|
1138 | } |
|
|
1139 | |
|
|
1140 | $done{$k} = delete $todo{$k}; |
|
|
1141 | push @EXTS, $v->{pkg}; |
|
|
1142 | $progress = 1; |
988 | 1 |
1143 | } |
989 | } or warn "$ext not loaded: $@"; |
1144 | |
|
|
1145 | skip: |
|
|
1146 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1147 | unless $progress; |
|
|
1148 | } |
990 | } |
1149 | }; |
991 | } |
1150 | } |
992 | |
1151 | |
993 | ############################################################################# |
1152 | ############################################################################# |
|
|
1153 | |
|
|
1154 | =back |
994 | |
1155 | |
995 | =head2 CORE EXTENSIONS |
1156 | =head2 CORE EXTENSIONS |
996 | |
1157 | |
997 | Functions and methods that extend core crossfire objects. |
1158 | Functions and methods that extend core crossfire objects. |
998 | |
1159 | |
… | |
… | |
1222 | |
1383 | |
1223 | package cf::region; |
1384 | package cf::region; |
1224 | |
1385 | |
1225 | =item cf::region::find_by_path $path |
1386 | =item cf::region::find_by_path $path |
1226 | |
1387 | |
1227 | Tries to decuce the probable region for a map knowing only its path. |
1388 | Tries to decuce the likely region for a map knowing only its path. |
1228 | |
1389 | |
1229 | =cut |
1390 | =cut |
1230 | |
1391 | |
1231 | sub find_by_path($) { |
1392 | sub find_by_path($) { |
1232 | my ($path) = @_; |
1393 | my ($path) = @_; |
… | |
… | |
1306 | my ($self, $merge) = @_; |
1467 | my ($self, $merge) = @_; |
1307 | |
1468 | |
1308 | # we have to keep some variables in memory intact |
1469 | # we have to keep some variables in memory intact |
1309 | local $self->{path}; |
1470 | local $self->{path}; |
1310 | local $self->{load_path}; |
1471 | local $self->{load_path}; |
1311 | local $self->{deny_save}; |
|
|
1312 | local $self->{deny_reset}; |
|
|
1313 | |
1472 | |
1314 | $self->SUPER::thawer_merge ($merge); |
1473 | $self->SUPER::thawer_merge ($merge); |
1315 | } |
1474 | } |
1316 | |
1475 | |
1317 | sub normalise { |
1476 | sub normalise { |
… | |
… | |
1417 | |
1576 | |
1418 | $_->change_map_light ($change) |
1577 | $_->change_map_light ($change) |
1419 | for grep $_->outdoor, values %cf::MAP; |
1578 | for grep $_->outdoor, values %cf::MAP; |
1420 | } |
1579 | } |
1421 | |
1580 | |
|
|
1581 | sub decay_objects { |
|
|
1582 | my ($self) = @_; |
|
|
1583 | |
|
|
1584 | return if $self->{deny_reset}; |
|
|
1585 | |
|
|
1586 | $self->do_decay_objects; |
|
|
1587 | } |
|
|
1588 | |
1422 | sub unlink_save { |
1589 | sub unlink_save { |
1423 | my ($self) = @_; |
1590 | my ($self) = @_; |
1424 | |
1591 | |
1425 | utf8::encode (my $save = $self->save_path); |
1592 | utf8::encode (my $save = $self->save_path); |
1426 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1593 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1482 | $self->load_header_orig |
1649 | $self->load_header_orig |
1483 | or return; |
1650 | or return; |
1484 | $self->prepare_orig; |
1651 | $self->prepare_orig; |
1485 | } |
1652 | } |
1486 | |
1653 | |
|
|
1654 | $self->{deny_reset} = 1 |
|
|
1655 | if $self->no_reset; |
|
|
1656 | |
1487 | $self->default_region (cf::region::find_by_path $self->{path}) |
1657 | $self->default_region (cf::region::find_by_path $self->{path}) |
1488 | unless $self->default_region; |
1658 | unless $self->default_region; |
1489 | |
1659 | |
1490 | 1 |
1660 | 1 |
1491 | } |
1661 | } |
… | |
… | |
1506 | $map->{last_save} = $cf::RUNTIME; |
1676 | $map->{last_save} = $cf::RUNTIME; |
1507 | |
1677 | |
1508 | $map->load_header |
1678 | $map->load_header |
1509 | or return; |
1679 | or return; |
1510 | |
1680 | |
1511 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1681 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1512 | # doing this can freeze the server in a sync job, obviously |
1682 | # doing this can freeze the server in a sync job, obviously |
1513 | #$cf::WAIT_FOR_TICK->wait; |
1683 | #$cf::WAIT_FOR_TICK->wait; |
1514 | $map->reset; |
1684 | $map->reset; |
1515 | undef $guard; |
1685 | undef $guard; |
1516 | return find $path; |
1686 | return find $path; |
… | |
… | |
1583 | my ($self, $ob) = @_; |
1753 | my ($self, $ob) = @_; |
1584 | |
1754 | |
1585 | return find "~" . $ob->name . "/" . $self->{path} |
1755 | return find "~" . $ob->name . "/" . $self->{path} |
1586 | if $self->per_player; |
1756 | if $self->per_player; |
1587 | |
1757 | |
|
|
1758 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1759 | # if $self->per_party; |
|
|
1760 | |
1588 | $self |
1761 | $self |
1589 | } |
1762 | } |
1590 | |
1763 | |
1591 | # find and load all maps in the 3x3 area around a map |
1764 | # find and load all maps in the 3x3 area around a map |
1592 | sub load_diag { |
1765 | sub load_diag { |
… | |
… | |
1702 | |
1875 | |
1703 | sub reset_at { |
1876 | sub reset_at { |
1704 | my ($self) = @_; |
1877 | my ($self) = @_; |
1705 | |
1878 | |
1706 | # TODO: safety, remove and allow resettable per-player maps |
1879 | # TODO: safety, remove and allow resettable per-player maps |
1707 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1708 | return 1e99 if $self->{deny_reset}; |
1880 | return 1e99 if $self->{deny_reset}; |
1709 | |
1881 | |
1710 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1882 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1711 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1883 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1712 | |
1884 | |
… | |
… | |
1723 | my ($self) = @_; |
1895 | my ($self) = @_; |
1724 | |
1896 | |
1725 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1897 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1726 | |
1898 | |
1727 | return if $self->players; |
1899 | return if $self->players; |
1728 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1729 | |
1900 | |
1730 | warn "resetting map ", $self->path;#d# |
1901 | warn "resetting map ", $self->path; |
1731 | |
1902 | |
1732 | $self->in_memory (cf::MAP_SWAPPED); |
1903 | $self->in_memory (cf::MAP_SWAPPED); |
1733 | |
1904 | |
1734 | # need to save uniques path |
1905 | # need to save uniques path |
1735 | unless ($self->{deny_save}) { |
1906 | unless ($self->{deny_save}) { |
… | |
… | |
1767 | $cf::MAP{$self->path} = $self; |
1938 | $cf::MAP{$self->path} = $self; |
1768 | |
1939 | |
1769 | $self->reset; # polite request, might not happen |
1940 | $self->reset; # polite request, might not happen |
1770 | } |
1941 | } |
1771 | |
1942 | |
|
|
1943 | =item $maps = cf::map::tmp_maps |
|
|
1944 | |
|
|
1945 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1946 | maps. May block. |
|
|
1947 | |
|
|
1948 | =cut |
|
|
1949 | |
|
|
1950 | sub tmp_maps() { |
|
|
1951 | [ |
|
|
1952 | map { |
|
|
1953 | utf8::decode $_; |
|
|
1954 | /\.map$/ |
|
|
1955 | ? normalise $_ |
|
|
1956 | : () |
|
|
1957 | } @{ aio_readdir $TMPDIR or [] } |
|
|
1958 | ] |
|
|
1959 | } |
|
|
1960 | |
|
|
1961 | =item $maps = cf::map::random_maps |
|
|
1962 | |
|
|
1963 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
1964 | random maps. May block. |
|
|
1965 | |
|
|
1966 | =cut |
|
|
1967 | |
|
|
1968 | sub random_maps() { |
|
|
1969 | [ |
|
|
1970 | map { |
|
|
1971 | utf8::decode $_; |
|
|
1972 | /\.map$/ |
|
|
1973 | ? normalise "?random/$_" |
|
|
1974 | : () |
|
|
1975 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
1976 | ] |
|
|
1977 | } |
|
|
1978 | |
1772 | =item cf::map::unique_maps |
1979 | =item cf::map::unique_maps |
1773 | |
1980 | |
1774 | Returns an arrayref of paths of all shared maps that have |
1981 | Returns an arrayref of paths of all shared maps that have |
1775 | instantiated unique items. May block. |
1982 | instantiated unique items. May block. |
1776 | |
1983 | |
1777 | =cut |
1984 | =cut |
1778 | |
1985 | |
1779 | sub unique_maps() { |
1986 | sub unique_maps() { |
1780 | my $files = aio_readdir $UNIQUEDIR |
1987 | [ |
1781 | or return; |
1988 | map { |
1782 | |
|
|
1783 | my @paths; |
|
|
1784 | |
|
|
1785 | for (@$files) { |
|
|
1786 | utf8::decode $_; |
1989 | utf8::decode $_; |
1787 | next if /\.pst$/; |
1990 | /\.map$/ |
1788 | next unless /^$PATH_SEP/o; |
1991 | ? normalise $_ |
1789 | |
1992 | : () |
1790 | push @paths, cf::map::normalise $_; |
1993 | } @{ aio_readdir $UNIQUEDIR or [] } |
1791 | } |
1994 | ] |
1792 | |
|
|
1793 | \@paths |
|
|
1794 | } |
1995 | } |
1795 | |
1996 | |
1796 | package cf; |
1997 | package cf; |
1797 | |
1998 | |
1798 | =back |
1999 | =back |
… | |
… | |
1844 | |
2045 | |
1845 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2046 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1846 | |
2047 | |
1847 | if ($self->{record_replies}) { |
2048 | if ($self->{record_replies}) { |
1848 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2049 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2050 | |
1849 | } else { |
2051 | } else { |
|
|
2052 | my $pl = $self->contr; |
|
|
2053 | |
|
|
2054 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2055 | my $diag = $pl->{npc_dialog}; |
|
|
2056 | $diag->{pl}->ext_reply ( |
|
|
2057 | $diag->{id}, msgtype => "reply", msg => $msg, add_topics => [] |
|
|
2058 | ); |
|
|
2059 | |
|
|
2060 | } else { |
1850 | $msg = $npc->name . " says: $msg" if $npc; |
2061 | $msg = $npc->name . " says: $msg" if $npc; |
1851 | $self->message ($msg, $flags); |
2062 | $self->message ($msg, $flags); |
|
|
2063 | } |
1852 | } |
2064 | } |
1853 | } |
2065 | } |
1854 | |
2066 | |
1855 | =item $player_object->may ("access") |
2067 | =item $player_object->may ("access") |
1856 | |
2068 | |
… | |
… | |
1904 | $self->deactivate_recursive; |
2116 | $self->deactivate_recursive; |
1905 | |
2117 | |
1906 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2118 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1907 | |
2119 | |
1908 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2120 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1909 | if $self->map; |
2121 | if $self->map && $self->map->{path} ne "{link}"; |
1910 | |
2122 | |
1911 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2123 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1912 | } |
2124 | } |
1913 | |
2125 | |
1914 | sub cf::object::player::leave_link { |
2126 | sub cf::object::player::leave_link { |
1915 | my ($self, $map, $x, $y) = @_; |
2127 | my ($self, $map, $x, $y) = @_; |
|
|
2128 | |
|
|
2129 | return unless $self->contr->active; |
1916 | |
2130 | |
1917 | my $link_pos = delete $self->{_link_pos}; |
2131 | my $link_pos = delete $self->{_link_pos}; |
1918 | |
2132 | |
1919 | unless ($map) { |
2133 | unless ($map) { |
1920 | # restore original map position |
2134 | # restore original map position |
… | |
… | |
1943 | |
2157 | |
1944 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2158 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1945 | $self->enter_map ($map, $x, $y); |
2159 | $self->enter_map ($map, $x, $y); |
1946 | } |
2160 | } |
1947 | |
2161 | |
1948 | cf::player->attach ( |
|
|
1949 | on_logout => sub { |
|
|
1950 | my ($pl) = @_; |
|
|
1951 | |
|
|
1952 | # abort map switching before logout |
|
|
1953 | if ($pl->ob->{_link_pos}) { |
|
|
1954 | cf::sync_job { |
|
|
1955 | $pl->ob->leave_link |
|
|
1956 | }; |
|
|
1957 | } |
|
|
1958 | }, |
|
|
1959 | on_login => sub { |
|
|
1960 | my ($pl) = @_; |
|
|
1961 | |
|
|
1962 | # try to abort aborted map switching on player login :) |
|
|
1963 | # should happen only on crashes |
|
|
1964 | if ($pl->ob->{_link_pos}) { |
|
|
1965 | $pl->ob->enter_link; |
|
|
1966 | (async { |
|
|
1967 | $pl->ob->reply (undef, |
|
|
1968 | "There was an internal problem at your last logout, " |
|
|
1969 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1970 | cf::NDI_RED); |
|
|
1971 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1972 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1973 | Coro::Timer::sleep 1; |
|
|
1974 | $pl->ob->leave_link; |
|
|
1975 | })->prio (2); |
|
|
1976 | } |
|
|
1977 | }, |
|
|
1978 | ); |
|
|
1979 | |
|
|
1980 | =item $player_object->goto ($path, $x, $y) |
2162 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
1981 | |
2163 | |
|
|
2164 | Moves the player to the given map-path and coordinates by first freezing |
|
|
2165 | her, loading and preparing them map, calling the provided $check callback |
|
|
2166 | that has to return the map if sucecssful, and then unfreezes the player on |
|
|
2167 | the new (success) or old (failed) map position. |
|
|
2168 | |
1982 | =cut |
2169 | =cut |
|
|
2170 | |
|
|
2171 | our $GOTOGEN; |
1983 | |
2172 | |
1984 | sub cf::object::player::goto { |
2173 | sub cf::object::player::goto { |
1985 | my ($self, $path, $x, $y) = @_; |
2174 | my ($self, $path, $x, $y, $check) = @_; |
|
|
2175 | |
|
|
2176 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
2177 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1986 | |
2178 | |
1987 | $self->enter_link; |
2179 | $self->enter_link; |
1988 | |
2180 | |
1989 | (async { |
2181 | (async { |
1990 | my $map = eval { |
2182 | my $map = eval { |
1991 | my $map = cf::map::find $path; |
2183 | my $map = cf::map::find $path; |
|
|
2184 | |
|
|
2185 | if ($map) { |
1992 | $map = $map->customise_for ($self) if $map; |
2186 | $map = $map->customise_for ($self); |
|
|
2187 | $map = $check->($map) if $check && $map; |
|
|
2188 | } else { |
|
|
2189 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2190 | } |
|
|
2191 | |
1993 | $map |
2192 | $map |
|
|
2193 | }; |
|
|
2194 | |
|
|
2195 | if ($@) { |
|
|
2196 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2197 | LOG llevError | logBacktrace, Carp::longmess $@; |
1994 | } or |
2198 | } |
1995 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1996 | |
2199 | |
|
|
2200 | if ($gen == $self->{_goto_generation}) { |
|
|
2201 | delete $self->{_goto_generation}; |
1997 | $self->leave_link ($map, $x, $y); |
2202 | $self->leave_link ($map, $x, $y); |
|
|
2203 | } |
1998 | })->prio (1); |
2204 | })->prio (1); |
1999 | } |
2205 | } |
2000 | |
2206 | |
2001 | =item $player_object->enter_exit ($exit_object) |
2207 | =item $player_object->enter_exit ($exit_object) |
2002 | |
2208 | |
… | |
… | |
2316 | =back |
2522 | =back |
2317 | |
2523 | |
2318 | =cut |
2524 | =cut |
2319 | |
2525 | |
2320 | ############################################################################# |
2526 | ############################################################################# |
2321 | |
|
|
2322 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2323 | |
|
|
2324 | Crossfire maintains a very simple database for extension use. It can |
|
|
2325 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2326 | convert to/from binary). |
|
|
2327 | |
|
|
2328 | The parameter C<$family> should best start with the name of the extension |
|
|
2329 | using it, it should be unique. |
|
|
2330 | |
|
|
2331 | =over 4 |
|
|
2332 | |
|
|
2333 | =item $value = cf::db_get $family => $key |
|
|
2334 | |
|
|
2335 | Returns a single value from the database. |
|
|
2336 | |
|
|
2337 | =item cf::db_put $family => $key => $value |
|
|
2338 | |
|
|
2339 | Stores the given C<$value> in the family. |
|
|
2340 | |
|
|
2341 | =cut |
|
|
2342 | |
|
|
2343 | our $DB; |
|
|
2344 | |
|
|
2345 | sub db_init { |
|
|
2346 | unless ($DB) { |
|
|
2347 | $DB = BDB::db_create $DB_ENV; |
|
|
2348 | |
|
|
2349 | cf::sync_job { |
|
|
2350 | eval { |
|
|
2351 | $DB->set_flags (BDB::CHKSUM); |
|
|
2352 | |
|
|
2353 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2354 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2355 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2356 | }; |
|
|
2357 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2358 | }; |
|
|
2359 | } |
|
|
2360 | } |
|
|
2361 | |
|
|
2362 | sub db_get($$) { |
|
|
2363 | my $key = "$_[0]/$_[1]"; |
|
|
2364 | |
|
|
2365 | cf::sync_job { |
|
|
2366 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2367 | |
|
|
2368 | $! ? () |
|
|
2369 | : $data |
|
|
2370 | } |
|
|
2371 | } |
|
|
2372 | |
|
|
2373 | sub db_put($$$) { |
|
|
2374 | BDB::dbreq_pri 4; |
|
|
2375 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2376 | } |
|
|
2377 | |
|
|
2378 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2379 | |
|
|
2380 | Generic caching function that returns the value of the resource $id, |
|
|
2381 | caching and regenerating as required. |
|
|
2382 | |
|
|
2383 | This function can block. |
|
|
2384 | |
|
|
2385 | =cut |
|
|
2386 | |
|
|
2387 | sub cache { |
|
|
2388 | my ($id, $src, $processversion, $process) = @_; |
|
|
2389 | |
|
|
2390 | my $meta = |
|
|
2391 | join "\x00", |
|
|
2392 | $processversion, |
|
|
2393 | map { |
|
|
2394 | aio_stat $_ |
|
|
2395 | and Carp::croak "$_: $!"; |
|
|
2396 | |
|
|
2397 | ($_, (stat _)[7,9]) |
|
|
2398 | } @$src; |
|
|
2399 | |
|
|
2400 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2401 | if ($dbmeta ne $meta) { |
|
|
2402 | # changed, we may need to process |
|
|
2403 | |
|
|
2404 | my @data; |
|
|
2405 | my $md5; |
|
|
2406 | |
|
|
2407 | for (0 .. $#$src) { |
|
|
2408 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2409 | or Carp::croak "$src->[$_]: $!"; |
|
|
2410 | } |
|
|
2411 | |
|
|
2412 | # if processing is expensive, check |
|
|
2413 | # checksum first |
|
|
2414 | if (1) { |
|
|
2415 | $md5 = |
|
|
2416 | join "\x00", |
|
|
2417 | $processversion, |
|
|
2418 | map { |
|
|
2419 | Coro::cede; |
|
|
2420 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2421 | } 0.. $#$src; |
|
|
2422 | |
|
|
2423 | |
|
|
2424 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2425 | if ($dbmd5 eq $md5) { |
|
|
2426 | db_put cache => "$id/meta", $meta; |
|
|
2427 | |
|
|
2428 | return db_get cache => "$id/data"; |
|
|
2429 | } |
|
|
2430 | } |
|
|
2431 | |
|
|
2432 | my $t1 = Time::HiRes::time; |
|
|
2433 | my $data = $process->(\@data); |
|
|
2434 | my $t2 = Time::HiRes::time; |
|
|
2435 | |
|
|
2436 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2437 | |
|
|
2438 | db_put cache => "$id/data", $data; |
|
|
2439 | db_put cache => "$id/md5" , $md5; |
|
|
2440 | db_put cache => "$id/meta", $meta; |
|
|
2441 | |
|
|
2442 | return $data; |
|
|
2443 | } |
|
|
2444 | |
|
|
2445 | db_get cache => "$id/data" |
|
|
2446 | } |
|
|
2447 | |
|
|
2448 | =item fork_call { }, $args |
|
|
2449 | |
|
|
2450 | Executes the given code block with the given arguments in a seperate |
|
|
2451 | process, returning the results. Everything must be serialisable with |
|
|
2452 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2453 | never block itself or use any form of Event handling. |
|
|
2454 | |
|
|
2455 | =cut |
|
|
2456 | |
|
|
2457 | sub fork_call(&@) { |
|
|
2458 | my ($cb, @args) = @_; |
|
|
2459 | |
|
|
2460 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2461 | # or die "socketpair: $!"; |
|
|
2462 | pipe my $fh1, my $fh2 |
|
|
2463 | or die "pipe: $!"; |
|
|
2464 | |
|
|
2465 | if (my $pid = fork) { |
|
|
2466 | close $fh2; |
|
|
2467 | |
|
|
2468 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2469 | $res = Coro::Storable::thaw $res; |
|
|
2470 | |
|
|
2471 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2472 | |
|
|
2473 | die $$res unless "ARRAY" eq ref $res; |
|
|
2474 | |
|
|
2475 | return wantarray ? @$res : $res->[-1]; |
|
|
2476 | } else { |
|
|
2477 | reset_signals; |
|
|
2478 | local $SIG{__WARN__}; |
|
|
2479 | local $SIG{__DIE__}; |
|
|
2480 | eval { |
|
|
2481 | close $fh1; |
|
|
2482 | |
|
|
2483 | my @res = eval { $cb->(@args) }; |
|
|
2484 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2485 | }; |
|
|
2486 | |
|
|
2487 | warn $@ if $@; |
|
|
2488 | _exit 0; |
|
|
2489 | } |
|
|
2490 | } |
|
|
2491 | |
|
|
2492 | |
|
|
2493 | |
|
|
2494 | ############################################################################# |
|
|
2495 | # the server's init and main functions |
2527 | # the server's init and main functions |
2496 | |
2528 | |
2497 | sub load_facedata($) { |
2529 | sub load_facedata($) { |
2498 | my ($path) = @_; |
2530 | my ($path) = @_; |
2499 | |
2531 | |
… | |
… | |
2569 | sub reload_resources { |
2601 | sub reload_resources { |
2570 | warn "reloading resource files...\n"; |
2602 | warn "reloading resource files...\n"; |
2571 | |
2603 | |
2572 | reload_regions; |
2604 | reload_regions; |
2573 | reload_facedata; |
2605 | reload_facedata; |
|
|
2606 | #reload_archetypes;#d# |
2574 | reload_archetypes; |
2607 | reload_archetypes; |
2575 | reload_treasures; |
2608 | reload_treasures; |
2576 | |
2609 | |
2577 | warn "finished reloading resource files\n"; |
2610 | warn "finished reloading resource files\n"; |
2578 | } |
2611 | } |
… | |
… | |
2635 | }, |
2668 | }, |
2636 | ); |
2669 | ); |
2637 | } |
2670 | } |
2638 | } |
2671 | } |
2639 | |
2672 | |
|
|
2673 | sub write_runtime { |
|
|
2674 | my $runtime = "$LOCALDIR/runtime"; |
|
|
2675 | |
|
|
2676 | # first touch the runtime file to show we are still running: |
|
|
2677 | # the fsync below can take a very very long time. |
|
|
2678 | |
|
|
2679 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
2680 | |
|
|
2681 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
2682 | |
|
|
2683 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
2684 | or return; |
|
|
2685 | |
|
|
2686 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
2687 | # 10 is the runtime save interval, for a monotonic clock |
|
|
2688 | # 60 allows for the watchdog to kill the server. |
|
|
2689 | |
|
|
2690 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
2691 | and return; |
|
|
2692 | |
|
|
2693 | # always fsync - this file is important |
|
|
2694 | aio_fsync $fh |
|
|
2695 | and return; |
|
|
2696 | |
|
|
2697 | # touch it again to show we are up-to-date |
|
|
2698 | aio_utime $fh, undef, undef; |
|
|
2699 | |
|
|
2700 | close $fh |
|
|
2701 | or return; |
|
|
2702 | |
|
|
2703 | aio_rename "$runtime~", $runtime |
|
|
2704 | and return; |
|
|
2705 | |
|
|
2706 | warn "runtime file written.\n"; |
|
|
2707 | |
|
|
2708 | 1 |
|
|
2709 | } |
|
|
2710 | |
2640 | sub emergency_save() { |
2711 | sub emergency_save() { |
2641 | my $freeze_guard = cf::freeze_mainloop; |
2712 | my $freeze_guard = cf::freeze_mainloop; |
2642 | |
2713 | |
2643 | warn "enter emergency perl save\n"; |
2714 | warn "enter emergency perl save\n"; |
2644 | |
2715 | |
… | |
… | |
2848 | my $signal = new Coro::Signal; |
2919 | my $signal = new Coro::Signal; |
2849 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2920 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2850 | $signal->wait; |
2921 | $signal->wait; |
2851 | } |
2922 | } |
2852 | |
2923 | |
|
|
2924 | my $min = 1e6;#d# |
|
|
2925 | my $avg = 10; |
2853 | $TICK_WATCHER = Event->timer ( |
2926 | $TICK_WATCHER = Event->timer ( |
2854 | reentrant => 0, |
2927 | reentrant => 0, |
2855 | parked => 1, |
2928 | parked => 1, |
2856 | prio => 0, |
2929 | prio => 0, |
2857 | at => $NEXT_TICK || $TICK, |
2930 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2864 | } |
2937 | } |
2865 | |
2938 | |
2866 | $NOW = $tick_start = Event::time; |
2939 | $NOW = $tick_start = Event::time; |
2867 | |
2940 | |
2868 | cf::server_tick; # one server iteration |
2941 | cf::server_tick; # one server iteration |
|
|
2942 | |
|
|
2943 | 0 && sync_job {#d# |
|
|
2944 | for(1..10) { |
|
|
2945 | my $t = Event::time; |
|
|
2946 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2947 | or die; |
|
|
2948 | |
|
|
2949 | $map->width (50); |
|
|
2950 | $map->height (50); |
|
|
2951 | $map->alloc; |
|
|
2952 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2953 | my $t = Event::time - $t; |
|
|
2954 | |
|
|
2955 | #next unless $t < 0.0013;#d# |
|
|
2956 | if ($t < $min) { |
|
|
2957 | $min = $t; |
|
|
2958 | } |
|
|
2959 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2960 | } |
|
|
2961 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2962 | exit 0; |
|
|
2963 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2964 | }; |
2869 | |
2965 | |
2870 | $RUNTIME += $TICK; |
2966 | $RUNTIME += $TICK; |
2871 | $NEXT_TICK += $TICK; |
2967 | $NEXT_TICK += $TICK; |
2872 | |
2968 | |
2873 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2969 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |