|
|
1 | # |
|
|
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
|
|
3 | # |
|
|
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
|
|
5 | # |
|
|
6 | # Deliantra is free software: you can redistribute it and/or modify |
|
|
7 | # it under the terms of the GNU General Public License as published by |
|
|
8 | # the Free Software Foundation, either version 3 of the License, or |
|
|
9 | # (at your option) any later version. |
|
|
10 | # |
|
|
11 | # This program is distributed in the hope that it will be useful, |
|
|
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
14 | # GNU General Public License for more details. |
|
|
15 | # |
|
|
16 | # You should have received a copy of the GNU General Public License |
|
|
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
18 | # |
|
|
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
|
|
20 | # |
|
|
21 | |
| 1 | package cf; |
22 | package cf; |
| 2 | |
23 | |
| 3 | use utf8; |
24 | use utf8; |
| 4 | use strict; |
25 | use strict; |
| 5 | |
26 | |
| 6 | use Symbol; |
27 | use Symbol; |
| 7 | use List::Util; |
28 | use List::Util; |
| 8 | use Socket; |
29 | use Socket; |
| 9 | use Event; |
30 | use EV 3.2; |
| 10 | use Opcode; |
31 | use Opcode; |
| 11 | use Safe; |
32 | use Safe; |
| 12 | use Safe::Hole; |
33 | use Safe::Hole; |
| 13 | use Storable (); |
34 | use Storable (); |
| 14 | |
35 | |
| 15 | use Coro 4.1 (); |
36 | use Coro 4.50 (); |
| 16 | use Coro::State; |
37 | use Coro::State; |
| 17 | use Coro::Handle; |
38 | use Coro::Handle; |
| 18 | use Coro::Event; |
39 | use Coro::EV; |
| 19 | use Coro::Timer; |
40 | use Coro::Timer; |
| 20 | use Coro::Signal; |
41 | use Coro::Signal; |
| 21 | use Coro::Semaphore; |
42 | use Coro::Semaphore; |
| 22 | use Coro::AIO; |
43 | use Coro::AIO; |
|
|
44 | use Coro::BDB; |
| 23 | use Coro::Storable; |
45 | use Coro::Storable; |
| 24 | use Coro::Util (); |
46 | use Coro::Util (); |
| 25 | |
47 | |
| 26 | use JSON::XS (); |
48 | use JSON::XS 2.01 (); |
| 27 | use BDB (); |
49 | use BDB (); |
| 28 | use Data::Dumper; |
50 | use Data::Dumper; |
| 29 | use Digest::MD5; |
51 | use Digest::MD5; |
| 30 | use Fcntl; |
52 | use Fcntl; |
| 31 | use YAML::Syck (); |
53 | use YAML (); |
| 32 | use IO::AIO 2.51 (); |
54 | use IO::AIO 2.51 (); |
| 33 | use Time::HiRes; |
55 | use Time::HiRes; |
| 34 | use Compress::LZF; |
56 | use Compress::LZF; |
| 35 | use Digest::MD5 (); |
57 | use Digest::MD5 (); |
| 36 | |
58 | |
| 37 | # configure various modules to our taste |
59 | # configure various modules to our taste |
| 38 | # |
60 | # |
| 39 | $Storable::canonical = 1; # reduce rsync transfers |
61 | $Storable::canonical = 1; # reduce rsync transfers |
| 40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
62 | 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 |
63 | 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 | |
|
|
| 45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
|
|
| 46 | $YAML::Syck::ImplicitUnicode = 1; |
|
|
| 47 | |
64 | |
| 48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
65 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
| 49 | |
66 | |
| 50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
| 51 | |
68 | |
| … | |
… | |
| 70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
| 71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
| 72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
| 73 | our $RANDOMDIR = "$LOCALDIR/random"; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
| 74 | our $BDBDIR = "$LOCALDIR/db"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
92 | our %RESOURCE; |
| 75 | |
93 | |
| 76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
| 77 | our $TICK_WATCHER; |
|
|
| 78 | our $AIO_POLL_WATCHER; |
95 | our $AIO_POLL_WATCHER; |
| 79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
| 80 | our $NEXT_TICK; |
97 | our $NEXT_TICK; |
| 81 | our $NOW; |
|
|
| 82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
| 83 | |
99 | |
| 84 | our $BDB_POLL_WATCHER; |
100 | our $BDB_POLL_WATCHER; |
| 85 | our $BDB_DEADLOCK_WATCHER; |
101 | our $BDB_DEADLOCK_WATCHER; |
| 86 | our $BDB_CHECKPOINT_WATCHER; |
102 | our $BDB_CHECKPOINT_WATCHER; |
| … | |
… | |
| 89 | |
105 | |
| 90 | our %CFG; |
106 | our %CFG; |
| 91 | |
107 | |
| 92 | our $UPTIME; $UPTIME ||= time; |
108 | our $UPTIME; $UPTIME ||= time; |
| 93 | our $RUNTIME; |
109 | our $RUNTIME; |
|
|
110 | our $NOW; |
| 94 | |
111 | |
| 95 | our (%PLAYER, %PLAYER_LOADING); # all users |
112 | our (%PLAYER, %PLAYER_LOADING); # all users |
| 96 | our (%MAP, %MAP_LOADING ); # all maps |
113 | our (%MAP, %MAP_LOADING ); # all maps |
| 97 | our $LINK_MAP; # the special {link} map, which is always available |
114 | our $LINK_MAP; # the special {link} map, which is always available |
| 98 | |
115 | |
| 99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
116 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
| 100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
117 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
| 101 | |
118 | |
| 102 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
119 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
| 103 | our $LOADAVG; # same thing, but with alpha-smoothing |
120 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
121 | our $JITTER; # average jitter |
| 104 | our $tick_start; # for load detecting purposes |
122 | our $TICK_START; # for load detecting purposes |
| 105 | |
123 | |
| 106 | binmode STDOUT; |
124 | binmode STDOUT; |
| 107 | binmode STDERR; |
125 | binmode STDERR; |
| 108 | |
126 | |
| 109 | # read virtual server time, if available |
127 | # read virtual server time, if available |
| … | |
… | |
| 162 | |
180 | |
| 163 | The raw value load value from the last tick. |
181 | The raw value load value from the last tick. |
| 164 | |
182 | |
| 165 | =item %cf::CFG |
183 | =item %cf::CFG |
| 166 | |
184 | |
| 167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
185 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 168 | from wherever your confdir points to. |
186 | from wherever your confdir points to. |
| 169 | |
187 | |
| 170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
188 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
| 171 | |
189 | |
| 172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
190 | 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; |
211 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
| 194 | |
212 | |
| 195 | LOG llevError, $msg; |
213 | LOG llevError, $msg; |
| 196 | }; |
214 | }; |
| 197 | } |
215 | } |
|
|
216 | |
|
|
217 | $Coro::State::DIEHOOK = sub { |
|
|
218 | return unless $^S eq 0; # "eq", not "==" |
|
|
219 | |
|
|
220 | if ($Coro::current == $Coro::main) {#d# |
|
|
221 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
|
|
222 | return;#d# |
|
|
223 | }#d# |
|
|
224 | |
|
|
225 | # kill coroutine otherwise |
|
|
226 | warn Carp::longmess $_[0]; |
|
|
227 | Coro::terminate |
|
|
228 | }; |
|
|
229 | |
|
|
230 | $SIG{__DIE__} = sub { }; #d#? |
| 198 | |
231 | |
| 199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
232 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
| 200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
233 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
| 201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
234 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
| 202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
235 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
| … | |
… | |
| 215 | )) { |
248 | )) { |
| 216 | no strict 'refs'; |
249 | no strict 'refs'; |
| 217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
| 218 | } |
251 | } |
| 219 | |
252 | |
| 220 | $Event::DIED = sub { |
253 | $EV::DIED = sub { |
| 221 | warn "error in event callback: @_"; |
254 | warn "error in event callback: @_"; |
| 222 | }; |
255 | }; |
| 223 | |
256 | |
| 224 | ############################################################################# |
257 | ############################################################################# |
| 225 | |
258 | |
| … | |
… | |
| 248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
281 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
| 249 | $d |
282 | $d |
| 250 | } || "[unable to dump $_[0]: '$@']"; |
283 | } || "[unable to dump $_[0]: '$@']"; |
| 251 | } |
284 | } |
| 252 | |
285 | |
| 253 | =item $ref = cf::from_json $json |
286 | =item $ref = cf::decode_json $json |
| 254 | |
287 | |
| 255 | Converts a JSON string into the corresponding perl data structure. |
288 | Converts a JSON string into the corresponding perl data structure. |
| 256 | |
289 | |
| 257 | =item $json = cf::to_json $ref |
290 | =item $json = cf::encode_json $ref |
| 258 | |
291 | |
| 259 | Converts a perl data structure into its JSON representation. |
292 | Converts a perl data structure into its JSON representation. |
| 260 | |
293 | |
| 261 | =cut |
294 | =cut |
| 262 | |
295 | |
| 263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 264 | |
297 | |
| 265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
| 266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
| 267 | |
300 | |
| 268 | =item cf::lock_wait $string |
301 | =item cf::lock_wait $string |
| 269 | |
302 | |
| 270 | Wait until the given lock is available. See cf::lock_acquire. |
303 | Wait until the given lock is available. See cf::lock_acquire. |
| 271 | |
304 | |
| … | |
… | |
| 327 | |
360 | |
| 328 | ! ! $LOCK{$key} |
361 | ! ! $LOCK{$key} |
| 329 | } |
362 | } |
| 330 | |
363 | |
| 331 | sub freeze_mainloop { |
364 | sub freeze_mainloop { |
| 332 | return unless $TICK_WATCHER->is_active; |
365 | tick_inhibit_inc; |
| 333 | |
366 | |
| 334 | my $guard = Coro::guard { |
367 | Coro::guard \&tick_inhibit_dec; |
| 335 | $TICK_WATCHER->start; |
368 | } |
| 336 | }; |
369 | |
| 337 | $TICK_WATCHER->stop; |
370 | =item cf::periodic $interval, $cb |
| 338 | $guard |
371 | |
|
|
372 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
373 | get spread over timer. |
|
|
374 | |
|
|
375 | =cut |
|
|
376 | |
|
|
377 | sub periodic($$) { |
|
|
378 | my ($interval, $cb) = @_; |
|
|
379 | |
|
|
380 | my $start = rand List::Util::min 180, $interval; |
|
|
381 | |
|
|
382 | EV::periodic $start, $interval, 0, $cb |
| 339 | } |
383 | } |
| 340 | |
384 | |
| 341 | =item cf::get_slot $time[, $priority[, $name]] |
385 | =item cf::get_slot $time[, $priority[, $name]] |
| 342 | |
386 | |
| 343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
387 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
| … | |
… | |
| 406 | |
450 | |
| 407 | BEGIN { *async = \&Coro::async_pool } |
451 | BEGIN { *async = \&Coro::async_pool } |
| 408 | |
452 | |
| 409 | =item cf::sync_job { BLOCK } |
453 | =item cf::sync_job { BLOCK } |
| 410 | |
454 | |
| 411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
455 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 412 | is always able to handle events or runnable, as Crossfire TRT is only |
456 | 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 |
457 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 414 | acceptable. |
458 | acceptable. |
| 415 | |
459 | |
| 416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
460 | 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 |
461 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 422 | |
466 | |
| 423 | sub sync_job(&) { |
467 | sub sync_job(&) { |
| 424 | my ($job) = @_; |
468 | my ($job) = @_; |
| 425 | |
469 | |
| 426 | if ($Coro::current == $Coro::main) { |
470 | if ($Coro::current == $Coro::main) { |
| 427 | my $time = Event::time; |
471 | my $time = EV::time; |
| 428 | |
472 | |
| 429 | # this is the main coro, too bad, we have to block |
473 | # this is the main coro, too bad, we have to block |
| 430 | # till the operation succeeds, freezing the server :/ |
474 | # till the operation succeeds, freezing the server :/ |
| 431 | |
475 | |
| 432 | LOG llevError, Carp::longmess "sync job";#d# |
476 | LOG llevError, Carp::longmess "sync job";#d# |
| 433 | |
477 | |
| 434 | # TODO: use suspend/resume instead |
|
|
| 435 | # (but this is cancel-safe) |
|
|
| 436 | my $freeze_guard = freeze_mainloop; |
478 | my $freeze_guard = freeze_mainloop; |
| 437 | |
479 | |
| 438 | my $busy = 1; |
480 | my $busy = 1; |
| 439 | my @res; |
481 | my @res; |
| 440 | |
482 | |
| … | |
… | |
| 444 | warn $@ if $@; |
486 | warn $@ if $@; |
| 445 | undef $busy; |
487 | undef $busy; |
| 446 | })->prio (Coro::PRIO_MAX); |
488 | })->prio (Coro::PRIO_MAX); |
| 447 | |
489 | |
| 448 | while ($busy) { |
490 | while ($busy) { |
| 449 | Coro::cede or Event::one_event; |
491 | if (Coro::nready) { |
|
|
492 | Coro::cede_notself; |
|
|
493 | } else { |
|
|
494 | EV::loop EV::LOOP_ONESHOT; |
| 450 | } |
495 | } |
|
|
496 | } |
| 451 | |
497 | |
| 452 | $time = Event::time - $time; |
498 | my $time = EV::time - $time; |
| 453 | |
499 | |
| 454 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
| 455 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
| 456 | |
|
|
| 457 | $tick_start += $time; # do not account sync jobs to server load |
500 | $TICK_START += $time; # do not account sync jobs to server load |
| 458 | |
501 | |
| 459 | wantarray ? @res : $res[0] |
502 | wantarray ? @res : $res[0] |
| 460 | } else { |
503 | } else { |
| 461 | # we are in another coroutine, how wonderful, everything just works |
504 | # we are in another coroutine, how wonderful, everything just works |
| 462 | |
505 | |
| … | |
… | |
| 487 | =item fork_call { }, $args |
530 | =item fork_call { }, $args |
| 488 | |
531 | |
| 489 | Executes the given code block with the given arguments in a seperate |
532 | Executes the given code block with the given arguments in a seperate |
| 490 | process, returning the results. Everything must be serialisable with |
533 | process, returning the results. Everything must be serialisable with |
| 491 | Coro::Storable. May, of course, block. Note that the executed sub may |
534 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 492 | never block itself or use any form of Event handling. |
535 | never block itself or use any form of event handling. |
| 493 | |
536 | |
| 494 | =cut |
537 | =cut |
| 495 | |
538 | |
| 496 | sub fork_call(&@) { |
539 | sub fork_call(&@) { |
| 497 | my ($cb, @args) = @_; |
540 | my ($cb, @args) = @_; |
| … | |
… | |
| 658 | attach callbacks/event handlers (a collection of which is called an "attachment") |
701 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 659 | to it. All such attachable objects support the following methods. |
702 | to it. All such attachable objects support the following methods. |
| 660 | |
703 | |
| 661 | In the following description, CLASS can be any of C<global>, C<object> |
704 | In the following description, CLASS can be any of C<global>, C<object> |
| 662 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
705 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 663 | Crossfire TRT). |
706 | Deliantra). |
| 664 | |
707 | |
| 665 | =over 4 |
708 | =over 4 |
| 666 | |
709 | |
| 667 | =item $attachable->attach ($attachment, key => $value...) |
710 | =item $attachable->attach ($attachment, key => $value...) |
| 668 | |
711 | |
| … | |
… | |
| 950 | } |
993 | } |
| 951 | |
994 | |
| 952 | 0 |
995 | 0 |
| 953 | } |
996 | } |
| 954 | |
997 | |
| 955 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
998 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
| 956 | |
999 | |
| 957 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1000 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
| 958 | |
1001 | |
| 959 | Generate an object-specific event with the given arguments. |
1002 | Generate an object-specific event with the given arguments. |
| 960 | |
1003 | |
| … | |
… | |
| 1038 | cf::attachable->attach ( |
1081 | cf::attachable->attach ( |
| 1039 | prio => -1000000, |
1082 | prio => -1000000, |
| 1040 | on_instantiate => sub { |
1083 | on_instantiate => sub { |
| 1041 | my ($obj, $data) = @_; |
1084 | my ($obj, $data) = @_; |
| 1042 | |
1085 | |
| 1043 | $data = from_json $data; |
1086 | $data = decode_json $data; |
| 1044 | |
1087 | |
| 1045 | for (@$data) { |
1088 | for (@$data) { |
| 1046 | my ($name, $args) = @$_; |
1089 | my ($name, $args) = @$_; |
| 1047 | |
1090 | |
| 1048 | $obj->attach ($name, %{$args || {} }); |
1091 | $obj->attach ($name, %{$args || {} }); |
| … | |
… | |
| 1077 | close $fh; |
1120 | close $fh; |
| 1078 | |
1121 | |
| 1079 | if (@$objs) { |
1122 | if (@$objs) { |
| 1080 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1123 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
| 1081 | chmod SAVE_MODE, $fh; |
1124 | chmod SAVE_MODE, $fh; |
| 1082 | my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs }; |
1125 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
| 1083 | aio_write $fh, 0, (length $data), $data, 0; |
1126 | aio_write $fh, 0, (length $data), $data, 0; |
| 1084 | aio_fsync $fh if $cf::USE_FSYNC; |
1127 | aio_fsync $fh if $cf::USE_FSYNC; |
| 1085 | close $fh; |
1128 | close $fh; |
| 1086 | aio_rename "$filename.pst~", "$filename.pst"; |
1129 | aio_rename "$filename.pst~", "$filename.pst"; |
| 1087 | } |
1130 | } |
| … | |
… | |
| 1118 | |
1161 | |
| 1119 | unless (aio_stat "$filename.pst") { |
1162 | unless (aio_stat "$filename.pst") { |
| 1120 | (aio_load "$filename.pst", $av) >= 0 |
1163 | (aio_load "$filename.pst", $av) >= 0 |
| 1121 | or return; |
1164 | or return; |
| 1122 | |
1165 | |
| 1123 | my $st = eval { Coro::Storable::thaw $av } |
1166 | my $st = eval { Coro::Storable::thaw $av }; |
| 1124 | || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove |
|
|
| 1125 | $av = $st->{objs}; |
1167 | $av = $st->{objs}; |
| 1126 | } |
1168 | } |
| 1127 | |
1169 | |
| 1128 | utf8::decode (my $decname = $filename); |
1170 | utf8::decode (my $decname = $filename); |
| 1129 | warn sprintf "loading %s (%d,%d)\n", |
1171 | warn sprintf "loading %s (%d,%d)\n", |
| … | |
… | |
| 1286 | my $msg = $@ ? "$v->{path}: $@\n" |
1328 | my $msg = $@ ? "$v->{path}: $@\n" |
| 1287 | : "$v->{base}: extension inactive.\n"; |
1329 | : "$v->{base}: extension inactive.\n"; |
| 1288 | |
1330 | |
| 1289 | if (exists $v->{meta}{mandatory}) { |
1331 | if (exists $v->{meta}{mandatory}) { |
| 1290 | warn $msg; |
1332 | warn $msg; |
| 1291 | warn "mandatory extension failed to load, exiting.\n"; |
1333 | cf::cleanup "mandatory extension failed to load, exiting."; |
| 1292 | exit 1; |
|
|
| 1293 | } |
1334 | } |
| 1294 | |
1335 | |
| 1295 | warn $msg; |
1336 | warn $msg; |
| 1296 | } |
1337 | } |
| 1297 | |
1338 | |
| … | |
… | |
| 1545 | |
1586 | |
| 1546 | Expand crossfire pod fragments into protocol xml. |
1587 | Expand crossfire pod fragments into protocol xml. |
| 1547 | |
1588 | |
| 1548 | =cut |
1589 | =cut |
| 1549 | |
1590 | |
|
|
1591 | use re 'eval'; |
|
|
1592 | |
|
|
1593 | my $group; |
|
|
1594 | my $interior; $interior = qr{ |
|
|
1595 | # match a pod interior sequence sans C<< >> |
|
|
1596 | (?: |
|
|
1597 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1598 | | < (??{$interior}) > |
|
|
1599 | ) |
|
|
1600 | }x; |
|
|
1601 | |
| 1550 | sub expand_cfpod { |
1602 | sub expand_cfpod { |
| 1551 | ((my $self), (local $_)) = @_; |
1603 | my ($self, $pod) = @_; |
| 1552 | |
1604 | |
| 1553 | # escape & and < |
1605 | my $xml; |
| 1554 | s/&/&/g; |
|
|
| 1555 | s/(?<![BIUGHT])</</g; |
|
|
| 1556 | |
1606 | |
| 1557 | # this is buggy, it needs to properly take care of nested <'s |
1607 | while () { |
|
|
1608 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1609 | $group = $1; |
| 1558 | |
1610 | |
| 1559 | 1 while |
1611 | $group =~ s/&/&/g; |
| 1560 | # replace B<>, I<>, U<> etc. |
1612 | $group =~ s/</</g; |
| 1561 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1613 | |
| 1562 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1614 | $xml .= $group; |
| 1563 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1615 | } elsif ($pod =~ m%\G |
| 1564 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1616 | ([BCGHITU]) |
| 1565 | # replace G<male|female> tags |
1617 | < |
| 1566 | || s{G<([^>|]*)\|([^>]*)>}{ |
1618 | (?: |
| 1567 | $self->gender ? $2 : $1 |
1619 | ([^<>]*) (?{ $group = $^N }) |
| 1568 | }ge |
1620 | | < $interior > |
| 1569 | # replace H<hint text> |
1621 | ) |
| 1570 | || s{H<([^\>]*)>} |
1622 | > |
|
|
1623 | %gcsx |
| 1571 | { |
1624 | ) { |
|
|
1625 | my ($code, $data) = ($1, $group); |
|
|
1626 | |
|
|
1627 | if ($code eq "B") { |
|
|
1628 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1629 | } elsif ($code eq "I") { |
|
|
1630 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1631 | } elsif ($code eq "U") { |
|
|
1632 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1633 | } elsif ($code eq "C") { |
|
|
1634 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1635 | } elsif ($code eq "T") { |
|
|
1636 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1637 | } elsif ($code eq "G") { |
|
|
1638 | my ($male, $female) = split /\|/, $data; |
|
|
1639 | $data = $self->gender ? $female : $male; |
|
|
1640 | $xml .= expand_cfpod ($self, $data); |
|
|
1641 | } elsif ($code eq "H") { |
| 1572 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1642 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
| 1573 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1643 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
| 1574 | "") |
1644 | "") |
| 1575 | [$self->{hintmode}] |
1645 | [$self->{hintmode}]; |
|
|
1646 | } else { |
|
|
1647 | $xml .= "error processing '$code($data)' directive"; |
| 1576 | }ge; |
1648 | } |
|
|
1649 | } else { |
|
|
1650 | if ($pod =~ /\G(.+)/) { |
|
|
1651 | warn "parse error while expanding $pod (at $1)"; |
|
|
1652 | } |
|
|
1653 | last; |
|
|
1654 | } |
|
|
1655 | } |
| 1577 | |
1656 | |
|
|
1657 | for ($xml) { |
| 1578 | # create single paragraphs (very hackish) |
1658 | # create single paragraphs (very hackish) |
| 1579 | s/(?<=\S)\n(?=\w)/ /g; |
1659 | s/(?<=\S)\n(?=\w)/ /g; |
| 1580 | |
1660 | |
| 1581 | # compress some whitespace |
1661 | # compress some whitespace |
| 1582 | s/\s+\n/\n/g; # ws line-ends |
1662 | s/\s+\n/\n/g; # ws line-ends |
| 1583 | s/\n\n+/\n/g; # double lines |
1663 | s/\n\n+/\n/g; # double lines |
| 1584 | s/^\n+//; # beginning lines |
1664 | s/^\n+//; # beginning lines |
| 1585 | s/\n+$//; # ending lines |
1665 | s/\n+$//; # ending lines |
|
|
1666 | } |
| 1586 | |
1667 | |
| 1587 | $_ |
1668 | $xml |
| 1588 | } |
1669 | } |
|
|
1670 | |
|
|
1671 | no re 'eval'; |
| 1589 | |
1672 | |
| 1590 | sub hintmode { |
1673 | sub hintmode { |
| 1591 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1674 | $_[0]{hintmode} = $_[1] if @_ > 1; |
| 1592 | $_[0]{hintmode} |
1675 | $_[0]{hintmode} |
| 1593 | } |
1676 | } |
| … | |
… | |
| 2580 | $rmp->{origin_y} = $exit->y; |
2663 | $rmp->{origin_y} = $exit->y; |
| 2581 | } |
2664 | } |
| 2582 | |
2665 | |
| 2583 | $rmp->{random_seed} ||= $exit->random_seed; |
2666 | $rmp->{random_seed} ||= $exit->random_seed; |
| 2584 | |
2667 | |
| 2585 | my $data = cf::to_json $rmp; |
2668 | my $data = cf::encode_json $rmp; |
| 2586 | my $md5 = Digest::MD5::md5_hex $data; |
2669 | my $md5 = Digest::MD5::md5_hex $data; |
| 2587 | my $meta = "$RANDOMDIR/$md5.meta"; |
2670 | my $meta = "$RANDOMDIR/$md5.meta"; |
| 2588 | |
2671 | |
| 2589 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2672 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
| 2590 | aio_write $fh, 0, (length $data), $data, 0; |
2673 | aio_write $fh, 0, (length $data), $data, 0; |
| … | |
… | |
| 2663 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2746 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2664 | the message unless the client supports the msg packet. |
2747 | the message unless the client supports the msg packet. |
| 2665 | |
2748 | |
| 2666 | =cut |
2749 | =cut |
| 2667 | |
2750 | |
|
|
2751 | # non-persistent channels (usually the info channel) |
| 2668 | our %CHANNEL = ( |
2752 | our %CHANNEL = ( |
| 2669 | "c/identify" => { |
2753 | "c/identify" => { |
| 2670 | id => "infobox", |
2754 | id => "infobox", |
| 2671 | title => "Identify", |
2755 | title => "Identify", |
| 2672 | reply => undef, |
2756 | reply => undef, |
| … | |
… | |
| 2676 | id => "infobox", |
2760 | id => "infobox", |
| 2677 | title => "Examine", |
2761 | title => "Examine", |
| 2678 | reply => undef, |
2762 | reply => undef, |
| 2679 | tooltip => "Signs and other items you examined", |
2763 | tooltip => "Signs and other items you examined", |
| 2680 | }, |
2764 | }, |
|
|
2765 | "c/book" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Book", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "The contents of a note or book", |
|
|
2770 | }, |
| 2681 | "c/lookat" => { |
2771 | "c/lookat" => { |
| 2682 | id => "infobox", |
2772 | id => "infobox", |
| 2683 | title => "Look", |
2773 | title => "Look", |
| 2684 | reply => undef, |
2774 | reply => undef, |
| 2685 | tooltip => "What you saw there", |
2775 | tooltip => "What you saw there", |
|
|
2776 | }, |
|
|
2777 | "c/who" => { |
|
|
2778 | id => "infobox", |
|
|
2779 | title => "Players", |
|
|
2780 | reply => undef, |
|
|
2781 | tooltip => "Shows players who are currently online", |
|
|
2782 | }, |
|
|
2783 | "c/body" => { |
|
|
2784 | id => "infobox", |
|
|
2785 | title => "Body Parts", |
|
|
2786 | reply => undef, |
|
|
2787 | tooltip => "Shows which body parts you posess and are available", |
|
|
2788 | }, |
|
|
2789 | "c/uptime" => { |
|
|
2790 | id => "infobox", |
|
|
2791 | title => "Uptime", |
|
|
2792 | reply => undef, |
|
|
2793 | tooltip => "How long the server has been running since last restart", |
|
|
2794 | }, |
|
|
2795 | "c/mapinfo" => { |
|
|
2796 | id => "infobox", |
|
|
2797 | title => "Map Info", |
|
|
2798 | reply => undef, |
|
|
2799 | tooltip => "Information related to the maps", |
| 2686 | }, |
2800 | }, |
| 2687 | ); |
2801 | ); |
| 2688 | |
2802 | |
| 2689 | sub cf::client::send_msg { |
2803 | sub cf::client::send_msg { |
| 2690 | my ($self, $channel, $msg, $color, @extra) = @_; |
2804 | my ($self, $channel, $msg, $color, @extra) = @_; |
| … | |
… | |
| 3059 | { |
3173 | { |
| 3060 | my $faces = $facedata->{faceinfo}; |
3174 | my $faces = $facedata->{faceinfo}; |
| 3061 | |
3175 | |
| 3062 | while (my ($face, $info) = each %$faces) { |
3176 | while (my ($face, $info) = each %$faces) { |
| 3063 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3177 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3178 | |
| 3064 | cf::face::set_visibility $idx, $info->{visibility}; |
3179 | cf::face::set_visibility $idx, $info->{visibility}; |
| 3065 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3180 | cf::face::set_magicmap $idx, $info->{magicmap}; |
| 3066 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3181 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
| 3067 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3182 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
| 3068 | |
3183 | |
| 3069 | cf::cede_to_tick; |
3184 | cf::cede_to_tick; |
| 3070 | } |
3185 | } |
| 3071 | |
3186 | |
| 3072 | while (my ($face, $info) = each %$faces) { |
3187 | while (my ($face, $info) = each %$faces) { |
| 3073 | next unless $info->{smooth}; |
3188 | next unless $info->{smooth}; |
|
|
3189 | |
| 3074 | my $idx = cf::face::find $face |
3190 | my $idx = cf::face::find $face |
| 3075 | or next; |
3191 | or next; |
|
|
3192 | |
| 3076 | if (my $smooth = cf::face::find $info->{smooth}) { |
3193 | if (my $smooth = cf::face::find $info->{smooth}) { |
| 3077 | cf::face::set_smooth $idx, $smooth; |
3194 | cf::face::set_smooth $idx, $smooth; |
| 3078 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3195 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
| 3079 | } else { |
3196 | } else { |
| 3080 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3197 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
| … | |
… | |
| 3098 | { |
3215 | { |
| 3099 | # TODO: for gcfclient pleasure, we should give resources |
3216 | # TODO: for gcfclient pleasure, we should give resources |
| 3100 | # that gcfclient doesn't grok a >10000 face index. |
3217 | # that gcfclient doesn't grok a >10000 face index. |
| 3101 | my $res = $facedata->{resource}; |
3218 | my $res = $facedata->{resource}; |
| 3102 | |
3219 | |
| 3103 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
| 3104 | |
|
|
| 3105 | while (my ($name, $info) = each %$res) { |
3220 | while (my ($name, $info) = each %$res) { |
|
|
3221 | if (defined $info->{type}) { |
| 3106 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3222 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
| 3107 | my $data; |
3223 | my $data; |
| 3108 | |
3224 | |
| 3109 | if ($info->{type} & 1) { |
3225 | if ($info->{type} & 1) { |
| 3110 | # prepend meta info |
3226 | # prepend meta info |
| 3111 | |
3227 | |
| 3112 | my $meta = $enc->encode ({ |
3228 | my $meta = $enc->encode ({ |
| 3113 | name => $name, |
3229 | name => $name, |
| 3114 | %{ $info->{meta} || {} }, |
3230 | %{ $info->{meta} || {} }, |
| 3115 | }); |
3231 | }); |
| 3116 | |
3232 | |
| 3117 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3233 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3234 | } else { |
|
|
3235 | $data = $info->{data}; |
|
|
3236 | } |
|
|
3237 | |
|
|
3238 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3239 | cf::face::set_type $idx, $info->{type}; |
| 3118 | } else { |
3240 | } else { |
| 3119 | $data = $info->{data}; |
3241 | $RESOURCE{$name} = $info; |
| 3120 | } |
3242 | } |
| 3121 | |
3243 | |
| 3122 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
| 3123 | cf::face::set_type $idx, $info->{type}; |
|
|
| 3124 | |
|
|
| 3125 | cf::cede_to_tick; |
3244 | cf::cede_to_tick; |
| 3126 | } |
3245 | } |
| 3127 | |
|
|
| 3128 | if ($soundconf) { |
|
|
| 3129 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
| 3130 | |
|
|
| 3131 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
| 3132 | my $sound = $soundconf->{compat}[$_] |
|
|
| 3133 | or next; |
|
|
| 3134 | |
|
|
| 3135 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
| 3136 | cf::sound::set $sound->[0] => $face; |
|
|
| 3137 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
| 3138 | } |
|
|
| 3139 | |
|
|
| 3140 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
| 3141 | my $face = cf::face::find "sound/$v"; |
|
|
| 3142 | cf::sound::set $k => $face; |
|
|
| 3143 | } |
|
|
| 3144 | } |
|
|
| 3145 | } |
3246 | } |
|
|
3247 | |
|
|
3248 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
| 3146 | |
3249 | |
| 3147 | 1 |
3250 | 1 |
| 3148 | } |
3251 | } |
|
|
3252 | |
|
|
3253 | cf::global->attach (on_resource_update => sub { |
|
|
3254 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3255 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3256 | |
|
|
3257 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3258 | my $sound = $soundconf->{compat}[$_] |
|
|
3259 | or next; |
|
|
3260 | |
|
|
3261 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3262 | cf::sound::set $sound->[0] => $face; |
|
|
3263 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3264 | } |
|
|
3265 | |
|
|
3266 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3267 | my $face = cf::face::find "sound/$v"; |
|
|
3268 | cf::sound::set $k => $face; |
|
|
3269 | } |
|
|
3270 | } |
|
|
3271 | }); |
| 3149 | |
3272 | |
| 3150 | register_exticmd fx_want => sub { |
3273 | register_exticmd fx_want => sub { |
| 3151 | my ($ns, $want) = @_; |
3274 | my ($ns, $want) = @_; |
| 3152 | |
3275 | |
| 3153 | while (my ($k, $v) = each %$want) { |
3276 | while (my ($k, $v) = each %$want) { |
| … | |
… | |
| 3208 | sub reload_config { |
3331 | sub reload_config { |
| 3209 | open my $fh, "<:utf8", "$CONFDIR/config" |
3332 | open my $fh, "<:utf8", "$CONFDIR/config" |
| 3210 | or return; |
3333 | or return; |
| 3211 | |
3334 | |
| 3212 | local $/; |
3335 | local $/; |
| 3213 | *CFG = YAML::Syck::Load <$fh>; |
3336 | *CFG = YAML::Load <$fh>; |
| 3214 | |
3337 | |
| 3215 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3338 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
| 3216 | |
3339 | |
| 3217 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3340 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
| 3218 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3341 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
| … | |
… | |
| 3230 | # we must not ever block the main coroutine |
3353 | # we must not ever block the main coroutine |
| 3231 | local $Coro::idle = sub { |
3354 | local $Coro::idle = sub { |
| 3232 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3355 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
| 3233 | (async { |
3356 | (async { |
| 3234 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3357 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
| 3235 | Event::one_event; |
3358 | EV::loop EV::LOOP_ONESHOT; |
| 3236 | })->prio (Coro::PRIO_MAX); |
3359 | })->prio (Coro::PRIO_MAX); |
| 3237 | }; |
3360 | }; |
| 3238 | |
3361 | |
| 3239 | reload_config; |
3362 | reload_config; |
| 3240 | db_init; |
3363 | db_init; |
| 3241 | load_extensions; |
3364 | load_extensions; |
| 3242 | |
3365 | |
| 3243 | $TICK_WATCHER->start; |
3366 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3367 | evthread_start IO::AIO::poll_fileno; |
| 3244 | Event::loop; |
3368 | EV::loop; |
| 3245 | } |
3369 | } |
| 3246 | |
3370 | |
| 3247 | ############################################################################# |
3371 | ############################################################################# |
| 3248 | # initialisation and cleanup |
3372 | # initialisation and cleanup |
| 3249 | |
3373 | |
| 3250 | # install some emergency cleanup handlers |
3374 | # install some emergency cleanup handlers |
| 3251 | BEGIN { |
3375 | BEGIN { |
|
|
3376 | our %SIGWATCHER = (); |
| 3252 | for my $signal (qw(INT HUP TERM)) { |
3377 | for my $signal (qw(INT HUP TERM)) { |
| 3253 | Event->signal ( |
3378 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
| 3254 | reentrant => 0, |
|
|
| 3255 | data => WF_AUTOCANCEL, |
|
|
| 3256 | signal => $signal, |
|
|
| 3257 | prio => 0, |
|
|
| 3258 | cb => sub { |
|
|
| 3259 | cf::cleanup "SIG$signal"; |
3379 | cf::cleanup "SIG$signal"; |
| 3260 | }, |
|
|
| 3261 | ); |
3380 | }; |
| 3262 | } |
3381 | } |
| 3263 | } |
3382 | } |
| 3264 | |
3383 | |
| 3265 | sub write_runtime { |
3384 | sub write_runtime { |
| 3266 | my $runtime = "$LOCALDIR/runtime"; |
3385 | my $runtime = "$LOCALDIR/runtime"; |
| … | |
… | |
| 3360 | warn "syncing database to disk"; |
3479 | warn "syncing database to disk"; |
| 3361 | BDB::db_env_txn_checkpoint $DB_ENV; |
3480 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3362 | |
3481 | |
| 3363 | # if anything goes wrong in here, we should simply crash as we already saved |
3482 | # if anything goes wrong in here, we should simply crash as we already saved |
| 3364 | |
3483 | |
| 3365 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
| 3366 | for (Event::all_watchers) { |
|
|
| 3367 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
| 3368 | } |
|
|
| 3369 | |
|
|
| 3370 | warn "flushing outstanding aio requests"; |
3484 | warn "flushing outstanding aio requests"; |
| 3371 | for (;;) { |
3485 | for (;;) { |
| 3372 | BDB::flush; |
3486 | BDB::flush; |
| 3373 | IO::AIO::flush; |
3487 | IO::AIO::flush; |
| 3374 | Coro::cede; |
3488 | Coro::cede_notself; |
| 3375 | last unless IO::AIO::nreqs || BDB::nreqs; |
3489 | last unless IO::AIO::nreqs || BDB::nreqs; |
| 3376 | warn "iterate..."; |
3490 | warn "iterate..."; |
| 3377 | } |
3491 | } |
| 3378 | |
3492 | |
| 3379 | ++$RELOAD; |
3493 | ++$RELOAD; |
| … | |
… | |
| 3455 | warn "leaving sync_job"; |
3569 | warn "leaving sync_job"; |
| 3456 | |
3570 | |
| 3457 | 1 |
3571 | 1 |
| 3458 | } or do { |
3572 | } or do { |
| 3459 | warn $@; |
3573 | warn $@; |
| 3460 | warn "error while reloading, exiting."; |
3574 | cf::cleanup "error while reloading, exiting."; |
| 3461 | exit 1; |
|
|
| 3462 | }; |
3575 | }; |
| 3463 | |
3576 | |
| 3464 | warn "reloaded"; |
3577 | warn "reloaded"; |
| 3465 | }; |
3578 | }; |
| 3466 | |
3579 | |
| … | |
… | |
| 3468 | |
3581 | |
| 3469 | sub reload_perl() { |
3582 | sub reload_perl() { |
| 3470 | # doing reload synchronously and two reloads happen back-to-back, |
3583 | # doing reload synchronously and two reloads happen back-to-back, |
| 3471 | # coro crashes during coro_state_free->destroy here. |
3584 | # coro crashes during coro_state_free->destroy here. |
| 3472 | |
3585 | |
| 3473 | $RELOAD_WATCHER ||= Event->timer ( |
3586 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
| 3474 | reentrant => 0, |
|
|
| 3475 | after => 0, |
|
|
| 3476 | data => WF_AUTOCANCEL, |
|
|
| 3477 | cb => sub { |
|
|
| 3478 | do_reload_perl; |
3587 | do_reload_perl; |
| 3479 | undef $RELOAD_WATCHER; |
3588 | undef $RELOAD_WATCHER; |
| 3480 | }, |
|
|
| 3481 | ); |
3589 | }; |
| 3482 | } |
3590 | } |
| 3483 | |
3591 | |
| 3484 | register_command "reload" => sub { |
3592 | register_command "reload" => sub { |
| 3485 | my ($who, $arg) = @_; |
3593 | my ($who, $arg) = @_; |
| 3486 | |
3594 | |
| … | |
… | |
| 3499 | |
3607 | |
| 3500 | our @WAIT_FOR_TICK; |
3608 | our @WAIT_FOR_TICK; |
| 3501 | our @WAIT_FOR_TICK_BEGIN; |
3609 | our @WAIT_FOR_TICK_BEGIN; |
| 3502 | |
3610 | |
| 3503 | sub wait_for_tick { |
3611 | sub wait_for_tick { |
| 3504 | return unless $TICK_WATCHER->is_active; |
3612 | return if tick_inhibit; |
| 3505 | return if $Coro::current == $Coro::main; |
3613 | return if $Coro::current == $Coro::main; |
| 3506 | |
3614 | |
| 3507 | my $signal = new Coro::Signal; |
3615 | my $signal = new Coro::Signal; |
| 3508 | push @WAIT_FOR_TICK, $signal; |
3616 | push @WAIT_FOR_TICK, $signal; |
| 3509 | $signal->wait; |
3617 | $signal->wait; |
| 3510 | } |
3618 | } |
| 3511 | |
3619 | |
| 3512 | sub wait_for_tick_begin { |
3620 | sub wait_for_tick_begin { |
| 3513 | return unless $TICK_WATCHER->is_active; |
3621 | return if tick_inhibit; |
| 3514 | return if $Coro::current == $Coro::main; |
3622 | return if $Coro::current == $Coro::main; |
| 3515 | |
3623 | |
| 3516 | my $signal = new Coro::Signal; |
3624 | my $signal = new Coro::Signal; |
| 3517 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3625 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3518 | $signal->wait; |
3626 | $signal->wait; |
| 3519 | } |
3627 | } |
| 3520 | |
3628 | |
| 3521 | $TICK_WATCHER = Event->timer ( |
3629 | sub tick { |
| 3522 | reentrant => 0, |
|
|
| 3523 | parked => 1, |
|
|
| 3524 | prio => 0, |
|
|
| 3525 | at => $NEXT_TICK || $TICK, |
|
|
| 3526 | data => WF_AUTOCANCEL, |
|
|
| 3527 | cb => sub { |
|
|
| 3528 | if ($Coro::current != $Coro::main) { |
3630 | if ($Coro::current != $Coro::main) { |
| 3529 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3631 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3530 | unless ++$bug_warning > 10; |
3632 | unless ++$bug_warning > 10; |
| 3531 | return; |
3633 | return; |
| 3532 | } |
3634 | } |
| 3533 | |
3635 | |
| 3534 | $NOW = $tick_start = Event::time; |
|
|
| 3535 | |
|
|
| 3536 | cf::server_tick; # one server iteration |
3636 | cf::server_tick; # one server iteration |
| 3537 | |
3637 | |
| 3538 | $RUNTIME += $TICK; |
|
|
| 3539 | $NEXT_TICK += $TICK; |
|
|
| 3540 | |
|
|
| 3541 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3638 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| 3542 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3639 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
| 3543 | Coro::async_pool { |
3640 | Coro::async_pool { |
| 3544 | $Coro::current->{desc} = "runtime saver"; |
3641 | $Coro::current->{desc} = "runtime saver"; |
| 3545 | write_runtime |
3642 | write_runtime |
| 3546 | or warn "ERROR: unable to write runtime file: $!"; |
3643 | or warn "ERROR: unable to write runtime file: $!"; |
| 3547 | }; |
|
|
| 3548 | } |
3644 | }; |
|
|
3645 | } |
| 3549 | |
3646 | |
| 3550 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3647 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
| 3551 | $sig->send; |
3648 | $sig->send; |
| 3552 | } |
3649 | } |
| 3553 | while (my $sig = shift @WAIT_FOR_TICK) { |
3650 | while (my $sig = shift @WAIT_FOR_TICK) { |
| 3554 | $sig->send; |
3651 | $sig->send; |
| 3555 | } |
3652 | } |
| 3556 | |
3653 | |
| 3557 | $NOW = Event::time; |
3654 | $LOAD = ($NOW - $TICK_START) / $TICK; |
| 3558 | |
|
|
| 3559 | # if we are delayed by four ticks or more, skip them all |
|
|
| 3560 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
| 3561 | |
|
|
| 3562 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
| 3563 | $TICK_WATCHER->start; |
|
|
| 3564 | |
|
|
| 3565 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
| 3566 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3655 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3567 | |
3656 | |
| 3568 | _post_tick; |
3657 | if (0) { |
|
|
3658 | if ($NEXT_TICK) { |
|
|
3659 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3660 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3661 | warn "jitter $JITTER\n";#d# |
|
|
3662 | } |
| 3569 | }, |
3663 | } |
| 3570 | ); |
3664 | } |
| 3571 | |
3665 | |
| 3572 | { |
3666 | { |
|
|
3667 | # configure BDB |
|
|
3668 | |
| 3573 | BDB::min_parallel 8; |
3669 | BDB::min_parallel 8; |
| 3574 | BDB::max_poll_time $TICK * 0.1; |
3670 | BDB::max_poll_reqs $TICK * 0.1; |
| 3575 | $BDB_POLL_WATCHER = Event->io ( |
3671 | $Coro::BDB::WATCHER->priority (1); |
| 3576 | reentrant => 0, |
|
|
| 3577 | fd => BDB::poll_fileno, |
|
|
| 3578 | poll => 'r', |
|
|
| 3579 | prio => 0, |
|
|
| 3580 | data => WF_AUTOCANCEL, |
|
|
| 3581 | cb => \&BDB::poll_cb, |
|
|
| 3582 | ); |
|
|
| 3583 | |
|
|
| 3584 | BDB::set_sync_prepare { |
|
|
| 3585 | my $status; |
|
|
| 3586 | my $current = $Coro::current; |
|
|
| 3587 | ( |
|
|
| 3588 | sub { |
|
|
| 3589 | $status = $!; |
|
|
| 3590 | $current->ready; undef $current; |
|
|
| 3591 | }, |
|
|
| 3592 | sub { |
|
|
| 3593 | Coro::schedule while defined $current; |
|
|
| 3594 | $! = $status; |
|
|
| 3595 | }, |
|
|
| 3596 | ) |
|
|
| 3597 | }; |
|
|
| 3598 | |
3672 | |
| 3599 | unless ($DB_ENV) { |
3673 | unless ($DB_ENV) { |
| 3600 | $DB_ENV = BDB::db_env_create; |
3674 | $DB_ENV = BDB::db_env_create; |
| 3601 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3675 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
| 3602 | | BDB::LOG_AUTOREMOVE, 1); |
3676 | | BDB::LOG_AUTOREMOVE, 1); |
| … | |
… | |
| 3617 | |
3691 | |
| 3618 | cf::cleanup "db_env_open(db): $@" if $@; |
3692 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3619 | }; |
3693 | }; |
| 3620 | } |
3694 | } |
| 3621 | |
3695 | |
| 3622 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3696 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
| 3623 | after => 3, |
|
|
| 3624 | interval => 1, |
|
|
| 3625 | hard => 1, |
|
|
| 3626 | prio => 0, |
|
|
| 3627 | data => WF_AUTOCANCEL, |
|
|
| 3628 | cb => sub { |
|
|
| 3629 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3697 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
| 3630 | }, |
|
|
| 3631 | ); |
3698 | }; |
| 3632 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3699 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
| 3633 | after => 11, |
|
|
| 3634 | interval => 60, |
|
|
| 3635 | hard => 1, |
|
|
| 3636 | prio => 0, |
|
|
| 3637 | data => WF_AUTOCANCEL, |
|
|
| 3638 | cb => sub { |
|
|
| 3639 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3700 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
| 3640 | }, |
|
|
| 3641 | ); |
3701 | }; |
| 3642 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3702 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
| 3643 | after => 5, |
|
|
| 3644 | interval => 10, |
|
|
| 3645 | hard => 1, |
|
|
| 3646 | prio => 0, |
|
|
| 3647 | data => WF_AUTOCANCEL, |
|
|
| 3648 | cb => sub { |
|
|
| 3649 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3703 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
| 3650 | }, |
|
|
| 3651 | ); |
3704 | }; |
| 3652 | } |
3705 | } |
| 3653 | |
3706 | |
| 3654 | { |
3707 | { |
|
|
3708 | # configure IO::AIO |
|
|
3709 | |
| 3655 | IO::AIO::min_parallel 8; |
3710 | IO::AIO::min_parallel 8; |
| 3656 | |
|
|
| 3657 | undef $Coro::AIO::WATCHER; |
|
|
| 3658 | IO::AIO::max_poll_time $TICK * 0.1; |
3711 | IO::AIO::max_poll_time $TICK * 0.1; |
| 3659 | $AIO_POLL_WATCHER = Event->io ( |
3712 | $Coro::AIO::WATCHER->priority (1); |
| 3660 | reentrant => 0, |
|
|
| 3661 | data => WF_AUTOCANCEL, |
|
|
| 3662 | fd => IO::AIO::poll_fileno, |
|
|
| 3663 | poll => 'r', |
|
|
| 3664 | prio => 0, |
|
|
| 3665 | cb => \&IO::AIO::poll_cb, |
|
|
| 3666 | ); |
|
|
| 3667 | } |
3713 | } |
| 3668 | |
3714 | |
| 3669 | my $_log_backtrace; |
3715 | my $_log_backtrace; |
| 3670 | |
3716 | |
| 3671 | sub _log_backtrace { |
3717 | sub _log_backtrace { |
