| … | |
… | |
| 4 | use strict; |
4 | use strict; |
| 5 | |
5 | |
| 6 | use Symbol; |
6 | use Symbol; |
| 7 | use List::Util; |
7 | use List::Util; |
| 8 | use Socket; |
8 | use Socket; |
| 9 | use Storable; |
9 | use EV 1.86; |
| 10 | use Event; |
|
|
| 11 | use Opcode; |
10 | use Opcode; |
| 12 | use Safe; |
11 | use Safe; |
| 13 | use Safe::Hole; |
12 | use Safe::Hole; |
|
|
13 | use Storable (); |
| 14 | |
14 | |
| 15 | use Coro 3.64 (); |
15 | use Coro 4.32 (); |
| 16 | use Coro::State; |
16 | use Coro::State; |
| 17 | use Coro::Handle; |
17 | use Coro::Handle; |
| 18 | use Coro::Event; |
18 | use Coro::EV; |
| 19 | use Coro::Timer; |
19 | use Coro::Timer; |
| 20 | use Coro::Signal; |
20 | use Coro::Signal; |
| 21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
| 22 | use Coro::AIO; |
22 | use Coro::AIO; |
|
|
23 | use Coro::BDB; |
| 23 | use Coro::Storable; |
24 | use Coro::Storable; |
| 24 | use Coro::Util (); |
25 | use Coro::Util (); |
| 25 | |
26 | |
| 26 | use JSON::XS (); |
27 | use JSON::XS 2.01 (); |
| 27 | use BDB (); |
28 | use BDB (); |
| 28 | use Data::Dumper; |
29 | use Data::Dumper; |
| 29 | use Digest::MD5; |
30 | use Digest::MD5; |
| 30 | use Fcntl; |
31 | use Fcntl; |
| 31 | use YAML::Syck (); |
32 | use YAML::Syck (); |
| 32 | use IO::AIO 2.32 (); |
33 | use IO::AIO 2.51 (); |
| 33 | use Time::HiRes; |
34 | use Time::HiRes; |
| 34 | use Compress::LZF; |
35 | use Compress::LZF; |
| 35 | use Digest::MD5 (); |
36 | use Digest::MD5 (); |
| 36 | |
37 | |
| 37 | # configure various modules to our taste |
38 | # configure various modules to our taste |
| 38 | # |
39 | # |
| 39 | $Storable::canonical = 1; # reduce rsync transfers |
40 | $Storable::canonical = 1; # reduce rsync transfers |
| 40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
| 41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
| 42 | |
|
|
| 43 | $Event::Eval = 1; # no idea why this is required, but it is |
|
|
| 44 | |
43 | |
| 45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
44 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
| 46 | $YAML::Syck::ImplicitUnicode = 1; |
45 | $YAML::Syck::ImplicitUnicode = 1; |
| 47 | |
46 | |
| 48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
47 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
| … | |
… | |
| 70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
69 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
| 71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
70 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
| 72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
71 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
| 73 | our $RANDOMDIR = "$LOCALDIR/random"; |
72 | our $RANDOMDIR = "$LOCALDIR/random"; |
| 74 | our $BDBDIR = "$LOCALDIR/db"; |
73 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
74 | our %RESOURCE; |
| 75 | |
75 | |
| 76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
| 77 | our $TICK_WATCHER; |
77 | our $TICK_WATCHER; |
| 78 | our $AIO_POLL_WATCHER; |
78 | our $AIO_POLL_WATCHER; |
| 79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
| 80 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
| 81 | our $NOW; |
|
|
| 82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
81 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
| 83 | |
82 | |
| 84 | our $BDB_POLL_WATCHER; |
83 | our $BDB_POLL_WATCHER; |
| 85 | our $BDB_DEADLOCK_WATCHER; |
84 | our $BDB_DEADLOCK_WATCHER; |
| 86 | our $BDB_CHECKPOINT_WATCHER; |
85 | our $BDB_CHECKPOINT_WATCHER; |
| … | |
… | |
| 89 | |
88 | |
| 90 | our %CFG; |
89 | our %CFG; |
| 91 | |
90 | |
| 92 | our $UPTIME; $UPTIME ||= time; |
91 | our $UPTIME; $UPTIME ||= time; |
| 93 | our $RUNTIME; |
92 | our $RUNTIME; |
|
|
93 | our $NOW; |
| 94 | |
94 | |
| 95 | our (%PLAYER, %PLAYER_LOADING); # all users |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
| 96 | our (%MAP, %MAP_LOADING ); # all maps |
96 | our (%MAP, %MAP_LOADING ); # all maps |
| 97 | our $LINK_MAP; # the special {link} map, which is always available |
97 | our $LINK_MAP; # the special {link} map, which is always available |
| 98 | |
98 | |
| … | |
… | |
| 162 | |
162 | |
| 163 | The raw value load value from the last tick. |
163 | The raw value load value from the last tick. |
| 164 | |
164 | |
| 165 | =item %cf::CFG |
165 | =item %cf::CFG |
| 166 | |
166 | |
| 167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
167 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 168 | from wherever your confdir points to. |
168 | from wherever your confdir points to. |
| 169 | |
169 | |
| 170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
| 171 | |
171 | |
| 172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
| … | |
… | |
| 193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
| 194 | |
194 | |
| 195 | LOG llevError, $msg; |
195 | LOG llevError, $msg; |
| 196 | }; |
196 | }; |
| 197 | } |
197 | } |
|
|
198 | |
|
|
199 | $Coro::State::DIEHOOK = sub { |
|
|
200 | warn Carp::longmess $_[0]; |
|
|
201 | Coro::terminate; |
|
|
202 | }; |
| 198 | |
203 | |
| 199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
204 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
| 200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
205 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
| 201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
206 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
| 202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
207 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
| … | |
… | |
| 215 | )) { |
220 | )) { |
| 216 | no strict 'refs'; |
221 | no strict 'refs'; |
| 217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
222 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
| 218 | } |
223 | } |
| 219 | |
224 | |
| 220 | $Event::DIED = sub { |
225 | $EV::DIED = sub { |
| 221 | warn "error in event callback: @_"; |
226 | warn "error in event callback: @_"; |
| 222 | }; |
227 | }; |
| 223 | |
228 | |
| 224 | ############################################################################# |
229 | ############################################################################# |
| 225 | |
230 | |
| … | |
… | |
| 248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
253 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
| 249 | $d |
254 | $d |
| 250 | } || "[unable to dump $_[0]: '$@']"; |
255 | } || "[unable to dump $_[0]: '$@']"; |
| 251 | } |
256 | } |
| 252 | |
257 | |
| 253 | =item $ref = cf::from_json $json |
258 | =item $ref = cf::decode_json $json |
| 254 | |
259 | |
| 255 | Converts a JSON string into the corresponding perl data structure. |
260 | Converts a JSON string into the corresponding perl data structure. |
| 256 | |
261 | |
| 257 | =item $json = cf::to_json $ref |
262 | =item $json = cf::encode_json $ref |
| 258 | |
263 | |
| 259 | Converts a perl data structure into its JSON representation. |
264 | Converts a perl data structure into its JSON representation. |
| 260 | |
265 | |
| 261 | =cut |
266 | =cut |
| 262 | |
267 | |
| 263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
268 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 264 | |
269 | |
| 265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
270 | sub encode_json($) { $json_coder->encode ($_[0]) } |
| 266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
271 | sub decode_json($) { $json_coder->decode ($_[0]) } |
| 267 | |
272 | |
| 268 | =item cf::lock_wait $string |
273 | =item cf::lock_wait $string |
| 269 | |
274 | |
| 270 | Wait until the given lock is available. See cf::lock_acquire. |
275 | Wait until the given lock is available. See cf::lock_acquire. |
| 271 | |
276 | |
| … | |
… | |
| 334 | my $guard = Coro::guard { |
339 | my $guard = Coro::guard { |
| 335 | $TICK_WATCHER->start; |
340 | $TICK_WATCHER->start; |
| 336 | }; |
341 | }; |
| 337 | $TICK_WATCHER->stop; |
342 | $TICK_WATCHER->stop; |
| 338 | $guard |
343 | $guard |
|
|
344 | } |
|
|
345 | |
|
|
346 | =item cf::periodic $interval, $cb |
|
|
347 | |
|
|
348 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
349 | get spread over timer. |
|
|
350 | |
|
|
351 | =cut |
|
|
352 | |
|
|
353 | sub periodic($$) { |
|
|
354 | my ($interval, $cb) = @_; |
|
|
355 | |
|
|
356 | my $start = rand List::Util::min 180, $interval; |
|
|
357 | |
|
|
358 | EV::periodic $start, $interval, 0, $cb |
| 339 | } |
359 | } |
| 340 | |
360 | |
| 341 | =item cf::get_slot $time[, $priority[, $name]] |
361 | =item cf::get_slot $time[, $priority[, $name]] |
| 342 | |
362 | |
| 343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
363 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
| … | |
… | |
| 373 | } |
393 | } |
| 374 | } |
394 | } |
| 375 | } |
395 | } |
| 376 | |
396 | |
| 377 | if (@SLOT_QUEUE) { |
397 | if (@SLOT_QUEUE) { |
| 378 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
398 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
| 379 | push @cf::WAIT_FOR_TICK, $signal; |
399 | push @cf::WAIT_FOR_TICK, $signal; |
| 380 | $signal->wait; |
400 | $signal->wait; |
| 381 | } else { |
401 | } else { |
| 382 | Coro::schedule; |
402 | Coro::schedule; |
| 383 | } |
403 | } |
| … | |
… | |
| 406 | |
426 | |
| 407 | BEGIN { *async = \&Coro::async_pool } |
427 | BEGIN { *async = \&Coro::async_pool } |
| 408 | |
428 | |
| 409 | =item cf::sync_job { BLOCK } |
429 | =item cf::sync_job { BLOCK } |
| 410 | |
430 | |
| 411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
431 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 412 | is always able to handle events or runnable, as Crossfire TRT is only |
432 | is always able to handle events or runnable, as Deliantra is only |
| 413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
433 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 414 | acceptable. |
434 | acceptable. |
| 415 | |
435 | |
| 416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
436 | If it must be done, put the blocking parts into C<sync_job>. This will run |
| 417 | the given BLOCK in another coroutine while waiting for the result. The |
437 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 422 | |
442 | |
| 423 | sub sync_job(&) { |
443 | sub sync_job(&) { |
| 424 | my ($job) = @_; |
444 | my ($job) = @_; |
| 425 | |
445 | |
| 426 | if ($Coro::current == $Coro::main) { |
446 | if ($Coro::current == $Coro::main) { |
| 427 | my $time = Event::time; |
447 | my $time = EV::time; |
| 428 | |
448 | |
| 429 | # this is the main coro, too bad, we have to block |
449 | # this is the main coro, too bad, we have to block |
| 430 | # till the operation succeeds, freezing the server :/ |
450 | # till the operation succeeds, freezing the server :/ |
| 431 | |
451 | |
|
|
452 | LOG llevError, Carp::longmess "sync job";#d# |
|
|
453 | |
| 432 | # TODO: use suspend/resume instead |
454 | # TODO: use suspend/resume instead |
| 433 | # (but this is cancel-safe) |
455 | # (but this is cancel-safe) |
| 434 | my $freeze_guard = freeze_mainloop; |
456 | my $freeze_guard = freeze_mainloop; |
| 435 | |
457 | |
| 436 | my $busy = 1; |
458 | my $busy = 1; |
| … | |
… | |
| 442 | warn $@ if $@; |
464 | warn $@ if $@; |
| 443 | undef $busy; |
465 | undef $busy; |
| 444 | })->prio (Coro::PRIO_MAX); |
466 | })->prio (Coro::PRIO_MAX); |
| 445 | |
467 | |
| 446 | while ($busy) { |
468 | while ($busy) { |
| 447 | Coro::cede or Event::one_event; |
469 | if (Coro::nready) { |
|
|
470 | Coro::cede_notself; |
|
|
471 | } else { |
|
|
472 | EV::loop EV::LOOP_ONESHOT; |
| 448 | } |
473 | } |
|
|
474 | } |
| 449 | |
475 | |
| 450 | $time = Event::time - $time; |
476 | $time = EV::time - $time; |
| 451 | |
477 | |
| 452 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
478 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
| 453 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
479 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
| 454 | |
480 | |
| 455 | $tick_start += $time; # do not account sync jobs to server load |
481 | $tick_start += $time; # do not account sync jobs to server load |
| … | |
… | |
| 485 | =item fork_call { }, $args |
511 | =item fork_call { }, $args |
| 486 | |
512 | |
| 487 | Executes the given code block with the given arguments in a seperate |
513 | Executes the given code block with the given arguments in a seperate |
| 488 | process, returning the results. Everything must be serialisable with |
514 | process, returning the results. Everything must be serialisable with |
| 489 | Coro::Storable. May, of course, block. Note that the executed sub may |
515 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 490 | never block itself or use any form of Event handling. |
516 | never block itself or use any form of event handling. |
| 491 | |
517 | |
| 492 | =cut |
518 | =cut |
| 493 | |
519 | |
| 494 | sub fork_call(&@) { |
520 | sub fork_call(&@) { |
| 495 | my ($cb, @args) = @_; |
521 | my ($cb, @args) = @_; |
| … | |
… | |
| 656 | attach callbacks/event handlers (a collection of which is called an "attachment") |
682 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 657 | to it. All such attachable objects support the following methods. |
683 | to it. All such attachable objects support the following methods. |
| 658 | |
684 | |
| 659 | In the following description, CLASS can be any of C<global>, C<object> |
685 | In the following description, CLASS can be any of C<global>, C<object> |
| 660 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
686 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 661 | Crossfire TRT). |
687 | Deliantra). |
| 662 | |
688 | |
| 663 | =over 4 |
689 | =over 4 |
| 664 | |
690 | |
| 665 | =item $attachable->attach ($attachment, key => $value...) |
691 | =item $attachable->attach ($attachment, key => $value...) |
| 666 | |
692 | |
| … | |
… | |
| 948 | } |
974 | } |
| 949 | |
975 | |
| 950 | 0 |
976 | 0 |
| 951 | } |
977 | } |
| 952 | |
978 | |
| 953 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
979 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
| 954 | |
980 | |
| 955 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
981 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
| 956 | |
982 | |
| 957 | Generate an object-specific event with the given arguments. |
983 | Generate an object-specific event with the given arguments. |
| 958 | |
984 | |
| … | |
… | |
| 964 | |
990 | |
| 965 | =cut |
991 | =cut |
| 966 | |
992 | |
| 967 | ############################################################################# |
993 | ############################################################################# |
| 968 | # object support |
994 | # object support |
| 969 | # |
|
|
| 970 | |
995 | |
|
|
996 | sub _object_equal($$); |
|
|
997 | sub _object_equal($$) { |
|
|
998 | my ($a, $b) = @_; |
|
|
999 | |
|
|
1000 | return 0 unless (ref $a) eq (ref $b); |
|
|
1001 | |
|
|
1002 | if ("HASH" eq ref $a) { |
|
|
1003 | my @ka = keys %$a; |
|
|
1004 | my @kb = keys %$b; |
|
|
1005 | |
|
|
1006 | return 0 if @ka != @kb; |
|
|
1007 | |
|
|
1008 | for (0 .. $#ka) { |
|
|
1009 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1010 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | } elsif ("ARRAY" eq ref $a) { |
|
|
1014 | |
|
|
1015 | return 0 if @$a != @$b; |
|
|
1016 | |
|
|
1017 | for (0 .. $#$a) { |
|
|
1018 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | } elsif ($a ne $b) { |
|
|
1022 | return 0; |
|
|
1023 | } |
|
|
1024 | |
|
|
1025 | 1 |
|
|
1026 | } |
|
|
1027 | |
|
|
1028 | our $SLOW_MERGES;#d# |
| 971 | sub _can_merge { |
1029 | sub _can_merge { |
| 972 | my ($ob1, $ob2) = @_; |
1030 | my ($ob1, $ob2) = @_; |
| 973 | |
1031 | |
| 974 | local $Storable::canonical = 1; |
1032 | ++$SLOW_MERGES;#d# |
| 975 | my $fob1 = Storable::freeze $ob1; |
|
|
| 976 | my $fob2 = Storable::freeze $ob2; |
|
|
| 977 | |
1033 | |
| 978 | $fob1 eq $fob2 |
1034 | # we do the slow way here |
|
|
1035 | return _object_equal $ob1, $ob2 |
| 979 | } |
1036 | } |
| 980 | |
1037 | |
| 981 | sub reattach { |
1038 | sub reattach { |
| 982 | # basically do the same as instantiate, without calling instantiate |
1039 | # basically do the same as instantiate, without calling instantiate |
| 983 | my ($obj) = @_; |
1040 | my ($obj) = @_; |
| … | |
… | |
| 1005 | cf::attachable->attach ( |
1062 | cf::attachable->attach ( |
| 1006 | prio => -1000000, |
1063 | prio => -1000000, |
| 1007 | on_instantiate => sub { |
1064 | on_instantiate => sub { |
| 1008 | my ($obj, $data) = @_; |
1065 | my ($obj, $data) = @_; |
| 1009 | |
1066 | |
| 1010 | $data = from_json $data; |
1067 | $data = decode_json $data; |
| 1011 | |
1068 | |
| 1012 | for (@$data) { |
1069 | for (@$data) { |
| 1013 | my ($name, $args) = @$_; |
1070 | my ($name, $args) = @$_; |
| 1014 | |
1071 | |
| 1015 | $obj->attach ($name, %{$args || {} }); |
1072 | $obj->attach ($name, %{$args || {} }); |
| … | |
… | |
| 1044 | close $fh; |
1101 | close $fh; |
| 1045 | |
1102 | |
| 1046 | if (@$objs) { |
1103 | if (@$objs) { |
| 1047 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1104 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
| 1048 | chmod SAVE_MODE, $fh; |
1105 | chmod SAVE_MODE, $fh; |
| 1049 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1106 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
| 1050 | aio_write $fh, 0, (length $data), $data, 0; |
1107 | aio_write $fh, 0, (length $data), $data, 0; |
| 1051 | aio_fsync $fh if $cf::USE_FSYNC; |
1108 | aio_fsync $fh if $cf::USE_FSYNC; |
| 1052 | close $fh; |
1109 | close $fh; |
| 1053 | aio_rename "$filename.pst~", "$filename.pst"; |
1110 | aio_rename "$filename.pst~", "$filename.pst"; |
| 1054 | } |
1111 | } |
| … | |
… | |
| 1085 | |
1142 | |
| 1086 | unless (aio_stat "$filename.pst") { |
1143 | unless (aio_stat "$filename.pst") { |
| 1087 | (aio_load "$filename.pst", $av) >= 0 |
1144 | (aio_load "$filename.pst", $av) >= 0 |
| 1088 | or return; |
1145 | or return; |
| 1089 | |
1146 | |
| 1090 | $av = eval { (Storable::thaw $av)->{objs} }; |
1147 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1148 | $av = $st->{objs}; |
| 1091 | } |
1149 | } |
| 1092 | |
1150 | |
| 1093 | utf8::decode (my $decname = $filename); |
1151 | utf8::decode (my $decname = $filename); |
| 1094 | warn sprintf "loading %s (%d,%d)\n", |
1152 | warn sprintf "loading %s (%d,%d)\n", |
| 1095 | $decname, length $data, scalar @{$av || []}; |
1153 | $decname, length $data, scalar @{$av || []}; |
| … | |
… | |
| 1510 | |
1568 | |
| 1511 | Expand crossfire pod fragments into protocol xml. |
1569 | Expand crossfire pod fragments into protocol xml. |
| 1512 | |
1570 | |
| 1513 | =cut |
1571 | =cut |
| 1514 | |
1572 | |
|
|
1573 | use re 'eval'; |
|
|
1574 | |
|
|
1575 | my $group; |
|
|
1576 | my $interior; $interior = qr{ |
|
|
1577 | # match a pod interior sequence sans C<< >> |
|
|
1578 | (?: |
|
|
1579 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1580 | | < (??{$interior}) > |
|
|
1581 | ) |
|
|
1582 | }x; |
|
|
1583 | |
| 1515 | sub expand_cfpod { |
1584 | sub expand_cfpod { |
| 1516 | ((my $self), (local $_)) = @_; |
1585 | my ($self, $pod) = @_; |
| 1517 | |
1586 | |
| 1518 | # escape & and < |
1587 | my $xml; |
| 1519 | s/&/&/g; |
|
|
| 1520 | s/(?<![BIUGHT])</</g; |
|
|
| 1521 | |
1588 | |
| 1522 | # this is buggy, it needs to properly take care of nested <'s |
1589 | while () { |
|
|
1590 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1591 | $group = $1; |
| 1523 | |
1592 | |
| 1524 | 1 while |
1593 | $group =~ s/&/&/g; |
| 1525 | # replace B<>, I<>, U<> etc. |
1594 | $group =~ s/</</g; |
| 1526 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1595 | |
| 1527 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1596 | $xml .= $group; |
| 1528 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1597 | } elsif ($pod =~ m%\G |
| 1529 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1598 | ([BCGHITU]) |
| 1530 | # replace G<male|female> tags |
1599 | < |
| 1531 | || s{G<([^>|]*)\|([^>]*)>}{ |
1600 | (?: |
| 1532 | $self->gender ? $2 : $1 |
1601 | ([^<>]*) (?{ $group = $^N }) |
| 1533 | }ge |
1602 | | < $interior > |
| 1534 | # replace H<hint text> |
1603 | ) |
| 1535 | || s{H<([^\>]*)>} |
1604 | > |
|
|
1605 | %gcsx |
| 1536 | { |
1606 | ) { |
|
|
1607 | my ($code, $data) = ($1, $group); |
|
|
1608 | |
|
|
1609 | if ($code eq "B") { |
|
|
1610 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1611 | } elsif ($code eq "I") { |
|
|
1612 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1613 | } elsif ($code eq "U") { |
|
|
1614 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1615 | } elsif ($code eq "C") { |
|
|
1616 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1617 | } elsif ($code eq "T") { |
|
|
1618 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1619 | } elsif ($code eq "G") { |
|
|
1620 | my ($male, $female) = split /\|/, $data; |
|
|
1621 | $data = $self->gender ? $female : $male; |
|
|
1622 | $xml .= expand_cfpod ($self, $data); |
|
|
1623 | } elsif ($code eq "H") { |
| 1537 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1624 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
| 1538 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1625 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
| 1539 | "") |
1626 | "") |
| 1540 | [$self->{hintmode}] |
1627 | [$self->{hintmode}]; |
|
|
1628 | } else { |
|
|
1629 | $xml .= "error processing '$code($data)' directive"; |
| 1541 | }ge; |
1630 | } |
|
|
1631 | } else { |
|
|
1632 | if ($pod =~ /\G(.+)/) { |
|
|
1633 | warn "parse error while expanding $pod (at $1)"; |
|
|
1634 | } |
|
|
1635 | last; |
|
|
1636 | } |
|
|
1637 | } |
| 1542 | |
1638 | |
|
|
1639 | for ($xml) { |
| 1543 | # create single paragraphs (very hackish) |
1640 | # create single paragraphs (very hackish) |
| 1544 | s/(?<=\S)\n(?=\w)/ /g; |
1641 | s/(?<=\S)\n(?=\w)/ /g; |
| 1545 | |
1642 | |
| 1546 | # compress some whitespace |
1643 | # compress some whitespace |
| 1547 | s/\s+\n/\n/g; # ws line-ends |
1644 | s/\s+\n/\n/g; # ws line-ends |
| 1548 | s/\n\n+/\n/g; # double lines |
1645 | s/\n\n+/\n/g; # double lines |
| 1549 | s/^\n+//; # beginning lines |
1646 | s/^\n+//; # beginning lines |
| 1550 | s/\n+$//; # ending lines |
1647 | s/\n+$//; # ending lines |
|
|
1648 | } |
| 1551 | |
1649 | |
| 1552 | $_ |
1650 | $xml |
| 1553 | } |
1651 | } |
|
|
1652 | |
|
|
1653 | no re 'eval'; |
| 1554 | |
1654 | |
| 1555 | sub hintmode { |
1655 | sub hintmode { |
| 1556 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1656 | $_[0]{hintmode} = $_[1] if @_ > 1; |
| 1557 | $_[0]{hintmode} |
1657 | $_[0]{hintmode} |
| 1558 | } |
1658 | } |
| … | |
… | |
| 2273 | =cut |
2373 | =cut |
| 2274 | |
2374 | |
| 2275 | sub deref { |
2375 | sub deref { |
| 2276 | my ($ref) = @_; |
2376 | my ($ref) = @_; |
| 2277 | |
2377 | |
| 2278 | # temporary compatibility#TODO#remove |
|
|
| 2279 | $ref =~ s{^<}{player/<}; |
|
|
| 2280 | |
|
|
| 2281 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2378 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
| 2282 | my ($uuid, $name) = ($1, $2); |
2379 | my ($uuid, $name) = ($1, $2); |
| 2283 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2380 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
| 2284 | or return; |
2381 | or return; |
| 2285 | $pl->ob->uuid eq $uuid |
2382 | $pl->ob->uuid eq $uuid |
| 2286 | or return; |
2383 | or return; |
| … | |
… | |
| 2548 | $rmp->{origin_y} = $exit->y; |
2645 | $rmp->{origin_y} = $exit->y; |
| 2549 | } |
2646 | } |
| 2550 | |
2647 | |
| 2551 | $rmp->{random_seed} ||= $exit->random_seed; |
2648 | $rmp->{random_seed} ||= $exit->random_seed; |
| 2552 | |
2649 | |
| 2553 | my $data = cf::to_json $rmp; |
2650 | my $data = cf::encode_json $rmp; |
| 2554 | my $md5 = Digest::MD5::md5_hex $data; |
2651 | my $md5 = Digest::MD5::md5_hex $data; |
| 2555 | my $meta = "$RANDOMDIR/$md5.meta"; |
2652 | my $meta = "$RANDOMDIR/$md5.meta"; |
| 2556 | |
2653 | |
| 2557 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2654 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
| 2558 | aio_write $fh, 0, (length $data), $data, 0; |
2655 | aio_write $fh, 0, (length $data), $data, 0; |
| … | |
… | |
| 2631 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2728 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2632 | the message unless the client supports the msg packet. |
2729 | the message unless the client supports the msg packet. |
| 2633 | |
2730 | |
| 2634 | =cut |
2731 | =cut |
| 2635 | |
2732 | |
|
|
2733 | # non-persistent channels (usually the info channel) |
| 2636 | our %CHANNEL = ( |
2734 | our %CHANNEL = ( |
| 2637 | "c/identify" => { |
2735 | "c/identify" => { |
| 2638 | id => "infobox", |
2736 | id => "infobox", |
| 2639 | title => "Identify", |
2737 | title => "Identify", |
| 2640 | reply => undef, |
2738 | reply => undef, |
| … | |
… | |
| 2644 | id => "infobox", |
2742 | id => "infobox", |
| 2645 | title => "Examine", |
2743 | title => "Examine", |
| 2646 | reply => undef, |
2744 | reply => undef, |
| 2647 | tooltip => "Signs and other items you examined", |
2745 | tooltip => "Signs and other items you examined", |
| 2648 | }, |
2746 | }, |
|
|
2747 | "c/book" => { |
|
|
2748 | id => "infobox", |
|
|
2749 | title => "Book", |
|
|
2750 | reply => undef, |
|
|
2751 | tooltip => "The contents of a note or book", |
|
|
2752 | }, |
| 2649 | "c/lookat" => { |
2753 | "c/lookat" => { |
| 2650 | id => "infobox", |
2754 | id => "infobox", |
| 2651 | title => "Look", |
2755 | title => "Look", |
| 2652 | reply => undef, |
2756 | reply => undef, |
| 2653 | tooltip => "What you saw there", |
2757 | tooltip => "What you saw there", |
|
|
2758 | }, |
|
|
2759 | "c/who" => { |
|
|
2760 | id => "infobox", |
|
|
2761 | title => "Players", |
|
|
2762 | reply => undef, |
|
|
2763 | tooltip => "Shows players who are currently online", |
|
|
2764 | }, |
|
|
2765 | "c/body" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Body Parts", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "Shows which body parts you posess and are available", |
|
|
2770 | }, |
|
|
2771 | "c/uptime" => { |
|
|
2772 | id => "infobox", |
|
|
2773 | title => "Uptime", |
|
|
2774 | reply => undef, |
|
|
2775 | tooltip => "How long the server has been running since last restart", |
|
|
2776 | }, |
|
|
2777 | "c/mapinfo" => { |
|
|
2778 | id => "infobox", |
|
|
2779 | title => "Map Info", |
|
|
2780 | reply => undef, |
|
|
2781 | tooltip => "Information related to the maps", |
| 2654 | }, |
2782 | }, |
| 2655 | ); |
2783 | ); |
| 2656 | |
2784 | |
| 2657 | sub cf::client::send_msg { |
2785 | sub cf::client::send_msg { |
| 2658 | my ($self, $channel, $msg, $color, @extra) = @_; |
2786 | my ($self, $channel, $msg, $color, @extra) = @_; |
| … | |
… | |
| 2895 | =pod |
3023 | =pod |
| 2896 | |
3024 | |
| 2897 | The following functions and methods are available within a safe environment: |
3025 | The following functions and methods are available within a safe environment: |
| 2898 | |
3026 | |
| 2899 | cf::object |
3027 | cf::object |
| 2900 | contr pay_amount pay_player map x y force_find force_add |
3028 | contr pay_amount pay_player map x y force_find force_add destroy |
| 2901 | insert remove name archname title slaying race decrease_ob_nr |
3029 | insert remove name archname title slaying race decrease_ob_nr |
| 2902 | |
3030 | |
| 2903 | cf::object::player |
3031 | cf::object::player |
| 2904 | player |
3032 | player |
| 2905 | |
3033 | |
| … | |
… | |
| 2912 | =cut |
3040 | =cut |
| 2913 | |
3041 | |
| 2914 | for ( |
3042 | for ( |
| 2915 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3043 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
| 2916 | insert remove inv name archname title slaying race |
3044 | insert remove inv name archname title slaying race |
| 2917 | decrease_ob_nr)], |
3045 | decrease_ob_nr destroy)], |
| 2918 | ["cf::object::player" => qw(player)], |
3046 | ["cf::object::player" => qw(player)], |
| 2919 | ["cf::player" => qw(peaceful)], |
3047 | ["cf::player" => qw(peaceful)], |
| 2920 | ["cf::map" => qw(trigger)], |
3048 | ["cf::map" => qw(trigger)], |
| 2921 | ) { |
3049 | ) { |
| 2922 | no strict 'refs'; |
3050 | no strict 'refs'; |
| … | |
… | |
| 3027 | { |
3155 | { |
| 3028 | my $faces = $facedata->{faceinfo}; |
3156 | my $faces = $facedata->{faceinfo}; |
| 3029 | |
3157 | |
| 3030 | while (my ($face, $info) = each %$faces) { |
3158 | while (my ($face, $info) = each %$faces) { |
| 3031 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3159 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3160 | |
| 3032 | cf::face::set_visibility $idx, $info->{visibility}; |
3161 | cf::face::set_visibility $idx, $info->{visibility}; |
| 3033 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3162 | cf::face::set_magicmap $idx, $info->{magicmap}; |
| 3034 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3163 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
| 3035 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3164 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
| 3036 | |
3165 | |
| 3037 | cf::cede_to_tick; |
3166 | cf::cede_to_tick; |
| 3038 | } |
3167 | } |
| 3039 | |
3168 | |
| 3040 | while (my ($face, $info) = each %$faces) { |
3169 | while (my ($face, $info) = each %$faces) { |
| 3041 | next unless $info->{smooth}; |
3170 | next unless $info->{smooth}; |
|
|
3171 | |
| 3042 | my $idx = cf::face::find $face |
3172 | my $idx = cf::face::find $face |
| 3043 | or next; |
3173 | or next; |
|
|
3174 | |
| 3044 | if (my $smooth = cf::face::find $info->{smooth}) { |
3175 | if (my $smooth = cf::face::find $info->{smooth}) { |
| 3045 | cf::face::set_smooth $idx, $smooth; |
3176 | cf::face::set_smooth $idx, $smooth; |
| 3046 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3177 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
| 3047 | } else { |
3178 | } else { |
| 3048 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3179 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
| … | |
… | |
| 3066 | { |
3197 | { |
| 3067 | # TODO: for gcfclient pleasure, we should give resources |
3198 | # TODO: for gcfclient pleasure, we should give resources |
| 3068 | # that gcfclient doesn't grok a >10000 face index. |
3199 | # that gcfclient doesn't grok a >10000 face index. |
| 3069 | my $res = $facedata->{resource}; |
3200 | my $res = $facedata->{resource}; |
| 3070 | |
3201 | |
| 3071 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
| 3072 | |
|
|
| 3073 | while (my ($name, $info) = each %$res) { |
3202 | while (my ($name, $info) = each %$res) { |
|
|
3203 | if (defined $info->{type}) { |
| 3074 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3204 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
| 3075 | my $data; |
3205 | my $data; |
| 3076 | |
3206 | |
| 3077 | if ($info->{type} & 1) { |
3207 | if ($info->{type} & 1) { |
| 3078 | # prepend meta info |
3208 | # prepend meta info |
| 3079 | |
3209 | |
| 3080 | my $meta = $enc->encode ({ |
3210 | my $meta = $enc->encode ({ |
| 3081 | name => $name, |
3211 | name => $name, |
| 3082 | %{ $info->{meta} || {} }, |
3212 | %{ $info->{meta} || {} }, |
| 3083 | }); |
3213 | }); |
| 3084 | |
3214 | |
| 3085 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3215 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3216 | } else { |
|
|
3217 | $data = $info->{data}; |
|
|
3218 | } |
|
|
3219 | |
|
|
3220 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3221 | cf::face::set_type $idx, $info->{type}; |
| 3086 | } else { |
3222 | } else { |
| 3087 | $data = $info->{data}; |
3223 | $RESOURCE{$name} = $info; |
| 3088 | } |
3224 | } |
| 3089 | |
3225 | |
| 3090 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
| 3091 | cf::face::set_type $idx, $info->{type}; |
|
|
| 3092 | |
|
|
| 3093 | cf::cede_to_tick; |
3226 | cf::cede_to_tick; |
| 3094 | } |
3227 | } |
| 3095 | |
|
|
| 3096 | if ($soundconf) { |
|
|
| 3097 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
| 3098 | |
|
|
| 3099 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
| 3100 | my $sound = $soundconf->{compat}[$_] |
|
|
| 3101 | or next; |
|
|
| 3102 | |
|
|
| 3103 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
| 3104 | cf::sound::set $sound->[0] => $face; |
|
|
| 3105 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
| 3106 | } |
|
|
| 3107 | |
|
|
| 3108 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
| 3109 | my $face = cf::face::find "sound/$v"; |
|
|
| 3110 | cf::sound::set $k => $face; |
|
|
| 3111 | } |
|
|
| 3112 | } |
|
|
| 3113 | } |
3228 | } |
|
|
3229 | |
|
|
3230 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
| 3114 | |
3231 | |
| 3115 | 1 |
3232 | 1 |
| 3116 | } |
3233 | } |
|
|
3234 | |
|
|
3235 | cf::global->attach (on_resource_update => sub { |
|
|
3236 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3237 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3238 | |
|
|
3239 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3240 | my $sound = $soundconf->{compat}[$_] |
|
|
3241 | or next; |
|
|
3242 | |
|
|
3243 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3244 | cf::sound::set $sound->[0] => $face; |
|
|
3245 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3246 | } |
|
|
3247 | |
|
|
3248 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3249 | my $face = cf::face::find "sound/$v"; |
|
|
3250 | cf::sound::set $k => $face; |
|
|
3251 | } |
|
|
3252 | } |
|
|
3253 | }); |
| 3117 | |
3254 | |
| 3118 | register_exticmd fx_want => sub { |
3255 | register_exticmd fx_want => sub { |
| 3119 | my ($ns, $want) = @_; |
3256 | my ($ns, $want) = @_; |
| 3120 | |
3257 | |
| 3121 | while (my ($k, $v) = each %$want) { |
3258 | while (my ($k, $v) = each %$want) { |
| … | |
… | |
| 3198 | # we must not ever block the main coroutine |
3335 | # we must not ever block the main coroutine |
| 3199 | local $Coro::idle = sub { |
3336 | local $Coro::idle = sub { |
| 3200 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3337 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
| 3201 | (async { |
3338 | (async { |
| 3202 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3339 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
| 3203 | Event::one_event; |
3340 | EV::loop EV::LOOP_ONESHOT; |
| 3204 | })->prio (Coro::PRIO_MAX); |
3341 | })->prio (Coro::PRIO_MAX); |
| 3205 | }; |
3342 | }; |
| 3206 | |
3343 | |
| 3207 | reload_config; |
3344 | reload_config; |
| 3208 | db_init; |
3345 | db_init; |
| 3209 | load_extensions; |
3346 | load_extensions; |
| 3210 | |
3347 | |
| 3211 | $TICK_WATCHER->start; |
3348 | $TICK_WATCHER->start; |
|
|
3349 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
| 3212 | Event::loop; |
3350 | EV::loop; |
| 3213 | } |
3351 | } |
| 3214 | |
3352 | |
| 3215 | ############################################################################# |
3353 | ############################################################################# |
| 3216 | # initialisation and cleanup |
3354 | # initialisation and cleanup |
| 3217 | |
3355 | |
| 3218 | # install some emergency cleanup handlers |
3356 | # install some emergency cleanup handlers |
| 3219 | BEGIN { |
3357 | BEGIN { |
|
|
3358 | our %SIGWATCHER = (); |
| 3220 | for my $signal (qw(INT HUP TERM)) { |
3359 | for my $signal (qw(INT HUP TERM)) { |
| 3221 | Event->signal ( |
3360 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
| 3222 | reentrant => 0, |
|
|
| 3223 | data => WF_AUTOCANCEL, |
|
|
| 3224 | signal => $signal, |
|
|
| 3225 | prio => 0, |
|
|
| 3226 | cb => sub { |
|
|
| 3227 | cf::cleanup "SIG$signal"; |
3361 | cf::cleanup "SIG$signal"; |
| 3228 | }, |
|
|
| 3229 | ); |
3362 | }; |
| 3230 | } |
3363 | } |
| 3231 | } |
3364 | } |
| 3232 | |
3365 | |
| 3233 | sub write_runtime { |
3366 | sub write_runtime { |
| 3234 | my $runtime = "$LOCALDIR/runtime"; |
3367 | my $runtime = "$LOCALDIR/runtime"; |
| … | |
… | |
| 3279 | # and maps saved/destroyed asynchronously. |
3412 | # and maps saved/destroyed asynchronously. |
| 3280 | warn "begin emergency player save\n"; |
3413 | warn "begin emergency player save\n"; |
| 3281 | for my $login (keys %cf::PLAYER) { |
3414 | for my $login (keys %cf::PLAYER) { |
| 3282 | my $pl = $cf::PLAYER{$login} or next; |
3415 | my $pl = $cf::PLAYER{$login} or next; |
| 3283 | $pl->valid or next; |
3416 | $pl->valid or next; |
|
|
3417 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
| 3284 | $pl->save; |
3418 | $pl->save; |
| 3285 | } |
3419 | } |
| 3286 | warn "end emergency player save\n"; |
3420 | warn "end emergency player save\n"; |
| 3287 | |
3421 | |
| 3288 | warn "begin emergency map save\n"; |
3422 | warn "begin emergency map save\n"; |
| … | |
… | |
| 3327 | warn "syncing database to disk"; |
3461 | warn "syncing database to disk"; |
| 3328 | BDB::db_env_txn_checkpoint $DB_ENV; |
3462 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3329 | |
3463 | |
| 3330 | # if anything goes wrong in here, we should simply crash as we already saved |
3464 | # if anything goes wrong in here, we should simply crash as we already saved |
| 3331 | |
3465 | |
| 3332 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
| 3333 | for (Event::all_watchers) { |
|
|
| 3334 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
| 3335 | } |
|
|
| 3336 | |
|
|
| 3337 | warn "flushing outstanding aio requests"; |
3466 | warn "flushing outstanding aio requests"; |
| 3338 | for (;;) { |
3467 | for (;;) { |
| 3339 | BDB::flush; |
3468 | BDB::flush; |
| 3340 | IO::AIO::flush; |
3469 | IO::AIO::flush; |
| 3341 | Coro::cede; |
3470 | Coro::cede_notself; |
| 3342 | last unless IO::AIO::nreqs || BDB::nreqs; |
3471 | last unless IO::AIO::nreqs || BDB::nreqs; |
| 3343 | warn "iterate..."; |
3472 | warn "iterate..."; |
| 3344 | } |
3473 | } |
| 3345 | |
3474 | |
| 3346 | ++$RELOAD; |
3475 | ++$RELOAD; |
| … | |
… | |
| 3435 | |
3564 | |
| 3436 | sub reload_perl() { |
3565 | sub reload_perl() { |
| 3437 | # doing reload synchronously and two reloads happen back-to-back, |
3566 | # doing reload synchronously and two reloads happen back-to-back, |
| 3438 | # coro crashes during coro_state_free->destroy here. |
3567 | # coro crashes during coro_state_free->destroy here. |
| 3439 | |
3568 | |
| 3440 | $RELOAD_WATCHER ||= Event->timer ( |
3569 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
| 3441 | reentrant => 0, |
|
|
| 3442 | after => 0, |
|
|
| 3443 | data => WF_AUTOCANCEL, |
|
|
| 3444 | cb => sub { |
|
|
| 3445 | do_reload_perl; |
|
|
| 3446 | undef $RELOAD_WATCHER; |
3570 | undef $RELOAD_WATCHER; |
| 3447 | }, |
3571 | do_reload_perl; |
| 3448 | ); |
3572 | }; |
| 3449 | } |
3573 | } |
| 3450 | |
3574 | |
| 3451 | register_command "reload" => sub { |
3575 | register_command "reload" => sub { |
| 3452 | my ($who, $arg) = @_; |
3576 | my ($who, $arg) = @_; |
| 3453 | |
3577 | |
| … | |
… | |
| 3483 | my $signal = new Coro::Signal; |
3607 | my $signal = new Coro::Signal; |
| 3484 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3608 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3485 | $signal->wait; |
3609 | $signal->wait; |
| 3486 | } |
3610 | } |
| 3487 | |
3611 | |
| 3488 | $TICK_WATCHER = Event->timer ( |
3612 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
| 3489 | reentrant => 0, |
|
|
| 3490 | parked => 1, |
|
|
| 3491 | prio => 0, |
|
|
| 3492 | at => $NEXT_TICK || $TICK, |
|
|
| 3493 | data => WF_AUTOCANCEL, |
|
|
| 3494 | cb => sub { |
|
|
| 3495 | if ($Coro::current != $Coro::main) { |
3613 | if ($Coro::current != $Coro::main) { |
| 3496 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3614 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3497 | unless ++$bug_warning > 10; |
3615 | unless ++$bug_warning > 10; |
| 3498 | return; |
3616 | return; |
| 3499 | } |
3617 | } |
| 3500 | |
3618 | |
| 3501 | $NOW = $tick_start = Event::time; |
3619 | $NOW = $tick_start = EV::now; |
| 3502 | |
3620 | |
| 3503 | cf::server_tick; # one server iteration |
3621 | cf::server_tick; # one server iteration |
| 3504 | |
3622 | |
| 3505 | $RUNTIME += $TICK; |
3623 | $RUNTIME += $TICK; |
| 3506 | $NEXT_TICK += $TICK; |
3624 | $NEXT_TICK = $_[0]->at; |
| 3507 | |
3625 | |
| 3508 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3626 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| 3509 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3627 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
| 3510 | Coro::async_pool { |
3628 | Coro::async_pool { |
| 3511 | $Coro::current->{desc} = "runtime saver"; |
3629 | $Coro::current->{desc} = "runtime saver"; |
| 3512 | write_runtime |
3630 | write_runtime |
| 3513 | or warn "ERROR: unable to write runtime file: $!"; |
3631 | or warn "ERROR: unable to write runtime file: $!"; |
| 3514 | }; |
|
|
| 3515 | } |
3632 | }; |
|
|
3633 | } |
| 3516 | |
3634 | |
| 3517 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3635 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
| 3518 | $sig->send; |
3636 | $sig->send; |
| 3519 | } |
3637 | } |
| 3520 | while (my $sig = shift @WAIT_FOR_TICK) { |
3638 | while (my $sig = shift @WAIT_FOR_TICK) { |
| 3521 | $sig->send; |
3639 | $sig->send; |
| 3522 | } |
3640 | } |
| 3523 | |
3641 | |
| 3524 | $NOW = Event::time; |
|
|
| 3525 | |
|
|
| 3526 | # if we are delayed by four ticks or more, skip them all |
|
|
| 3527 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
| 3528 | |
|
|
| 3529 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
| 3530 | $TICK_WATCHER->start; |
|
|
| 3531 | |
|
|
| 3532 | $LOAD = ($NOW - $tick_start) / $TICK; |
3642 | $LOAD = ($NOW - $tick_start) / $TICK; |
| 3533 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3643 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3534 | |
3644 | |
| 3535 | _post_tick; |
3645 | _post_tick; |
| 3536 | }, |
3646 | }; |
| 3537 | ); |
3647 | $TICK_WATCHER->priority (EV::MAXPRI); |
| 3538 | |
3648 | |
| 3539 | { |
3649 | { |
|
|
3650 | # configure BDB |
|
|
3651 | |
| 3540 | BDB::min_parallel 8; |
3652 | BDB::min_parallel 8; |
| 3541 | BDB::max_poll_time $TICK * 0.1; |
3653 | BDB::max_poll_reqs $TICK * 0.1; |
| 3542 | $BDB_POLL_WATCHER = Event->io ( |
3654 | $Coro::BDB::WATCHER->priority (1); |
| 3543 | reentrant => 0, |
|
|
| 3544 | fd => BDB::poll_fileno, |
|
|
| 3545 | poll => 'r', |
|
|
| 3546 | prio => 0, |
|
|
| 3547 | data => WF_AUTOCANCEL, |
|
|
| 3548 | cb => \&BDB::poll_cb, |
|
|
| 3549 | ); |
|
|
| 3550 | |
|
|
| 3551 | BDB::set_sync_prepare { |
|
|
| 3552 | my $status; |
|
|
| 3553 | my $current = $Coro::current; |
|
|
| 3554 | ( |
|
|
| 3555 | sub { |
|
|
| 3556 | $status = $!; |
|
|
| 3557 | $current->ready; undef $current; |
|
|
| 3558 | }, |
|
|
| 3559 | sub { |
|
|
| 3560 | Coro::schedule while defined $current; |
|
|
| 3561 | $! = $status; |
|
|
| 3562 | }, |
|
|
| 3563 | ) |
|
|
| 3564 | }; |
|
|
| 3565 | |
3655 | |
| 3566 | unless ($DB_ENV) { |
3656 | unless ($DB_ENV) { |
| 3567 | $DB_ENV = BDB::db_env_create; |
3657 | $DB_ENV = BDB::db_env_create; |
| 3568 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3658 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
| 3569 | | BDB::LOG_AUTOREMOVE, 1); |
3659 | | BDB::LOG_AUTOREMOVE, 1); |
| … | |
… | |
| 3584 | |
3674 | |
| 3585 | cf::cleanup "db_env_open(db): $@" if $@; |
3675 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3586 | }; |
3676 | }; |
| 3587 | } |
3677 | } |
| 3588 | |
3678 | |
| 3589 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3679 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
| 3590 | after => 3, |
|
|
| 3591 | interval => 1, |
|
|
| 3592 | hard => 1, |
|
|
| 3593 | prio => 0, |
|
|
| 3594 | data => WF_AUTOCANCEL, |
|
|
| 3595 | cb => sub { |
|
|
| 3596 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3680 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
| 3597 | }, |
|
|
| 3598 | ); |
3681 | }; |
| 3599 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3682 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
| 3600 | after => 11, |
|
|
| 3601 | interval => 60, |
|
|
| 3602 | hard => 1, |
|
|
| 3603 | prio => 0, |
|
|
| 3604 | data => WF_AUTOCANCEL, |
|
|
| 3605 | cb => sub { |
|
|
| 3606 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3683 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
| 3607 | }, |
|
|
| 3608 | ); |
3684 | }; |
| 3609 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3685 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
| 3610 | after => 5, |
|
|
| 3611 | interval => 10, |
|
|
| 3612 | hard => 1, |
|
|
| 3613 | prio => 0, |
|
|
| 3614 | data => WF_AUTOCANCEL, |
|
|
| 3615 | cb => sub { |
|
|
| 3616 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3686 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
| 3617 | }, |
|
|
| 3618 | ); |
3687 | }; |
| 3619 | } |
3688 | } |
| 3620 | |
3689 | |
| 3621 | { |
3690 | { |
|
|
3691 | # configure IO::AIO |
|
|
3692 | |
| 3622 | IO::AIO::min_parallel 8; |
3693 | IO::AIO::min_parallel 8; |
| 3623 | |
|
|
| 3624 | undef $Coro::AIO::WATCHER; |
|
|
| 3625 | IO::AIO::max_poll_time $TICK * 0.1; |
3694 | IO::AIO::max_poll_time $TICK * 0.1; |
| 3626 | $AIO_POLL_WATCHER = Event->io ( |
3695 | $Coro::AIO::WATCHER->priority (1); |
| 3627 | reentrant => 0, |
|
|
| 3628 | data => WF_AUTOCANCEL, |
|
|
| 3629 | fd => IO::AIO::poll_fileno, |
|
|
| 3630 | poll => 'r', |
|
|
| 3631 | prio => 0, |
|
|
| 3632 | cb => \&IO::AIO::poll_cb, |
|
|
| 3633 | ); |
|
|
| 3634 | } |
3696 | } |
| 3635 | |
3697 | |
| 3636 | my $_log_backtrace; |
3698 | my $_log_backtrace; |
| 3637 | |
3699 | |
| 3638 | sub _log_backtrace { |
3700 | sub _log_backtrace { |
