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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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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; |
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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 | |
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43 | $Event::Eval = 1; # no idea why this is required, but it is |
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44 | |
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45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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46 | $YAML::Syck::ImplicitUnicode = 1; |
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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"; |
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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; |
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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; |
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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; |
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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 |
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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 |
… | |
… | |
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 | } |
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216 | |
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217 | $Coro::State::DIEHOOK = sub { |
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218 | return unless $^S eq 0; # "eq", not "==" |
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219 | |
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220 | if ($Coro::current == $Coro::main) {#d# |
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221 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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222 | return;#d# |
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223 | }#d# |
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224 | |
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225 | # kill coroutine otherwise |
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226 | warn Carp::longmess $_[0]; |
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227 | Coro::terminate |
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228 | }; |
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229 | |
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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 | |
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372 | Like EV::periodic, but randomly selects a starting point so that the actions |
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373 | get spread over timer. |
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374 | |
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375 | =cut |
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376 | |
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377 | sub periodic($$) { |
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378 | my ($interval, $cb) = @_; |
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379 | |
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380 | my $start = rand List::Util::min 180, $interval; |
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381 | |
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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>: |
… | |
… | |
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 |
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435 | # (but this is cancel-safe) |
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436 | my $freeze_guard = freeze_mainloop; |
478 | my $freeze_guard = freeze_mainloop; |
437 | |
479 | |
438 | my $busy = 1; |
480 | my $busy = 1; |
439 | my @res; |
481 | my @res; |
440 | |
482 | |
… | |
… | |
447 | |
489 | |
448 | while ($busy) { |
490 | while ($busy) { |
449 | if (Coro::nready) { |
491 | if (Coro::nready) { |
450 | Coro::cede_notself; |
492 | Coro::cede_notself; |
451 | } else { |
493 | } else { |
452 | Event::one_event; |
494 | EV::loop EV::LOOP_ONESHOT; |
453 | } |
495 | } |
454 | } |
496 | } |
455 | |
497 | |
456 | $time = Event::time - $time; |
498 | my $time = EV::time - $time; |
457 | |
499 | |
458 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
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459 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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460 | |
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461 | $tick_start += $time; # do not account sync jobs to server load |
500 | $TICK_START += $time; # do not account sync jobs to server load |
462 | |
501 | |
463 | wantarray ? @res : $res[0] |
502 | wantarray ? @res : $res[0] |
464 | } else { |
503 | } else { |
465 | # we are in another coroutine, how wonderful, everything just works |
504 | # we are in another coroutine, how wonderful, everything just works |
466 | |
505 | |
… | |
… | |
491 | =item fork_call { }, $args |
530 | =item fork_call { }, $args |
492 | |
531 | |
493 | Executes the given code block with the given arguments in a seperate |
532 | Executes the given code block with the given arguments in a seperate |
494 | process, returning the results. Everything must be serialisable with |
533 | process, returning the results. Everything must be serialisable with |
495 | Coro::Storable. May, of course, block. Note that the executed sub may |
534 | Coro::Storable. May, of course, block. Note that the executed sub may |
496 | never block itself or use any form of Event handling. |
535 | never block itself or use any form of event handling. |
497 | |
536 | |
498 | =cut |
537 | =cut |
499 | |
538 | |
500 | sub fork_call(&@) { |
539 | sub fork_call(&@) { |
501 | my ($cb, @args) = @_; |
540 | my ($cb, @args) = @_; |
… | |
… | |
508 | reset_signals; |
547 | reset_signals; |
509 | &$cb |
548 | &$cb |
510 | }, @args; |
549 | }, @args; |
511 | |
550 | |
512 | wantarray ? @res : $res[-1] |
551 | wantarray ? @res : $res[-1] |
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552 | } |
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553 | |
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554 | =item $coin = coin_from_name $name |
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555 | |
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556 | =cut |
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557 | |
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558 | our %coin_alias = ( |
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559 | "silver" => "silvercoin", |
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560 | "silvercoin" => "silvercoin", |
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561 | "silvercoins" => "silvercoin", |
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562 | "gold" => "goldcoin", |
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563 | "goldcoin" => "goldcoin", |
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564 | "goldcoins" => "goldcoin", |
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565 | "platinum" => "platinacoin", |
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566 | "platinumcoin" => "platinacoin", |
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567 | "platinumcoins" => "platinacoin", |
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568 | "platina" => "platinacoin", |
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569 | "platinacoin" => "platinacoin", |
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570 | "platinacoins" => "platinacoin", |
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571 | "royalty" => "royalty", |
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572 | "royalties" => "royalty", |
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573 | ); |
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574 | |
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575 | sub coin_from_name($) { |
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576 | $coin_alias{$_[0]} |
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577 | ? cf::arch::find $coin_alias{$_[0]} |
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578 | : undef |
513 | } |
579 | } |
514 | |
580 | |
515 | =item $value = cf::db_get $family => $key |
581 | =item $value = cf::db_get $family => $key |
516 | |
582 | |
517 | Returns a single value from the environment database. |
583 | Returns a single value from the environment database. |
… | |
… | |
954 | } |
1020 | } |
955 | |
1021 | |
956 | 0 |
1022 | 0 |
957 | } |
1023 | } |
958 | |
1024 | |
959 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1025 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
960 | |
1026 | |
961 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1027 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
962 | |
1028 | |
963 | Generate an object-specific event with the given arguments. |
1029 | Generate an object-specific event with the given arguments. |
964 | |
1030 | |
… | |
… | |
1042 | cf::attachable->attach ( |
1108 | cf::attachable->attach ( |
1043 | prio => -1000000, |
1109 | prio => -1000000, |
1044 | on_instantiate => sub { |
1110 | on_instantiate => sub { |
1045 | my ($obj, $data) = @_; |
1111 | my ($obj, $data) = @_; |
1046 | |
1112 | |
1047 | $data = from_json $data; |
1113 | $data = decode_json $data; |
1048 | |
1114 | |
1049 | for (@$data) { |
1115 | for (@$data) { |
1050 | my ($name, $args) = @$_; |
1116 | my ($name, $args) = @$_; |
1051 | |
1117 | |
1052 | $obj->attach ($name, %{$args || {} }); |
1118 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1289 | my $msg = $@ ? "$v->{path}: $@\n" |
1355 | my $msg = $@ ? "$v->{path}: $@\n" |
1290 | : "$v->{base}: extension inactive.\n"; |
1356 | : "$v->{base}: extension inactive.\n"; |
1291 | |
1357 | |
1292 | if (exists $v->{meta}{mandatory}) { |
1358 | if (exists $v->{meta}{mandatory}) { |
1293 | warn $msg; |
1359 | warn $msg; |
1294 | warn "mandatory extension failed to load, exiting.\n"; |
1360 | cf::cleanup "mandatory extension failed to load, exiting."; |
1295 | exit 1; |
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|
1296 | } |
1361 | } |
1297 | |
1362 | |
1298 | warn $msg; |
1363 | warn $msg; |
1299 | } |
1364 | } |
1300 | |
1365 | |
… | |
… | |
2312 | : () |
2377 | : () |
2313 | } @{ aio_readdir $UNIQUEDIR or [] } |
2378 | } @{ aio_readdir $UNIQUEDIR or [] } |
2314 | ] |
2379 | ] |
2315 | } |
2380 | } |
2316 | |
2381 | |
2317 | package cf; |
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2318 | |
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2319 | =back |
2382 | =back |
2320 | |
2383 | |
2321 | =head3 cf::object |
2384 | =head3 cf::object |
2322 | |
2385 | |
2323 | =cut |
2386 | =cut |
… | |
… | |
2625 | $rmp->{origin_y} = $exit->y; |
2688 | $rmp->{origin_y} = $exit->y; |
2626 | } |
2689 | } |
2627 | |
2690 | |
2628 | $rmp->{random_seed} ||= $exit->random_seed; |
2691 | $rmp->{random_seed} ||= $exit->random_seed; |
2629 | |
2692 | |
2630 | my $data = cf::to_json $rmp; |
2693 | my $data = cf::encode_json $rmp; |
2631 | my $md5 = Digest::MD5::md5_hex $data; |
2694 | my $md5 = Digest::MD5::md5_hex $data; |
2632 | my $meta = "$RANDOMDIR/$md5.meta"; |
2695 | my $meta = "$RANDOMDIR/$md5.meta"; |
2633 | |
2696 | |
2634 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2697 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2635 | aio_write $fh, 0, (length $data), $data, 0; |
2698 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
3135 | { |
3198 | { |
3136 | my $faces = $facedata->{faceinfo}; |
3199 | my $faces = $facedata->{faceinfo}; |
3137 | |
3200 | |
3138 | while (my ($face, $info) = each %$faces) { |
3201 | while (my ($face, $info) = each %$faces) { |
3139 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3202 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3203 | |
3140 | cf::face::set_visibility $idx, $info->{visibility}; |
3204 | cf::face::set_visibility $idx, $info->{visibility}; |
3141 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3205 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3142 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3206 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3143 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3207 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3144 | |
3208 | |
3145 | cf::cede_to_tick; |
3209 | cf::cede_to_tick; |
3146 | } |
3210 | } |
3147 | |
3211 | |
3148 | while (my ($face, $info) = each %$faces) { |
3212 | while (my ($face, $info) = each %$faces) { |
3149 | next unless $info->{smooth}; |
3213 | next unless $info->{smooth}; |
|
|
3214 | |
3150 | my $idx = cf::face::find $face |
3215 | my $idx = cf::face::find $face |
3151 | or next; |
3216 | or next; |
|
|
3217 | |
3152 | if (my $smooth = cf::face::find $info->{smooth}) { |
3218 | if (my $smooth = cf::face::find $info->{smooth}) { |
3153 | cf::face::set_smooth $idx, $smooth; |
3219 | cf::face::set_smooth $idx, $smooth; |
3154 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3220 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3155 | } else { |
3221 | } else { |
3156 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3222 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3174 | { |
3240 | { |
3175 | # TODO: for gcfclient pleasure, we should give resources |
3241 | # TODO: for gcfclient pleasure, we should give resources |
3176 | # that gcfclient doesn't grok a >10000 face index. |
3242 | # that gcfclient doesn't grok a >10000 face index. |
3177 | my $res = $facedata->{resource}; |
3243 | my $res = $facedata->{resource}; |
3178 | |
3244 | |
3179 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3180 | |
|
|
3181 | while (my ($name, $info) = each %$res) { |
3245 | while (my ($name, $info) = each %$res) { |
|
|
3246 | if (defined $info->{type}) { |
3182 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3247 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3183 | my $data; |
3248 | my $data; |
3184 | |
3249 | |
3185 | if ($info->{type} & 1) { |
3250 | if ($info->{type} & 1) { |
3186 | # prepend meta info |
3251 | # prepend meta info |
3187 | |
3252 | |
3188 | my $meta = $enc->encode ({ |
3253 | my $meta = $enc->encode ({ |
3189 | name => $name, |
3254 | name => $name, |
3190 | %{ $info->{meta} || {} }, |
3255 | %{ $info->{meta} || {} }, |
3191 | }); |
3256 | }); |
3192 | |
3257 | |
3193 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3258 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3259 | } else { |
|
|
3260 | $data = $info->{data}; |
|
|
3261 | } |
|
|
3262 | |
|
|
3263 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3264 | cf::face::set_type $idx, $info->{type}; |
3194 | } else { |
3265 | } else { |
3195 | $data = $info->{data}; |
3266 | $RESOURCE{$name} = $info; |
3196 | } |
3267 | } |
3197 | |
3268 | |
3198 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3199 | cf::face::set_type $idx, $info->{type}; |
|
|
3200 | |
|
|
3201 | cf::cede_to_tick; |
3269 | cf::cede_to_tick; |
3202 | } |
3270 | } |
3203 | |
|
|
3204 | if ($soundconf) { |
|
|
3205 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3206 | |
|
|
3207 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3208 | my $sound = $soundconf->{compat}[$_] |
|
|
3209 | or next; |
|
|
3210 | |
|
|
3211 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3212 | cf::sound::set $sound->[0] => $face; |
|
|
3213 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3214 | } |
|
|
3215 | |
|
|
3216 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3217 | my $face = cf::face::find "sound/$v"; |
|
|
3218 | cf::sound::set $k => $face; |
|
|
3219 | } |
|
|
3220 | } |
|
|
3221 | } |
3271 | } |
|
|
3272 | |
|
|
3273 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3222 | |
3274 | |
3223 | 1 |
3275 | 1 |
3224 | } |
3276 | } |
|
|
3277 | |
|
|
3278 | cf::global->attach (on_resource_update => sub { |
|
|
3279 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3280 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3281 | |
|
|
3282 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3283 | my $sound = $soundconf->{compat}[$_] |
|
|
3284 | or next; |
|
|
3285 | |
|
|
3286 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3287 | cf::sound::set $sound->[0] => $face; |
|
|
3288 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3289 | } |
|
|
3290 | |
|
|
3291 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3292 | my $face = cf::face::find "sound/$v"; |
|
|
3293 | cf::sound::set $k => $face; |
|
|
3294 | } |
|
|
3295 | } |
|
|
3296 | }); |
3225 | |
3297 | |
3226 | register_exticmd fx_want => sub { |
3298 | register_exticmd fx_want => sub { |
3227 | my ($ns, $want) = @_; |
3299 | my ($ns, $want) = @_; |
3228 | |
3300 | |
3229 | while (my ($k, $v) = each %$want) { |
3301 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3284 | sub reload_config { |
3356 | sub reload_config { |
3285 | open my $fh, "<:utf8", "$CONFDIR/config" |
3357 | open my $fh, "<:utf8", "$CONFDIR/config" |
3286 | or return; |
3358 | or return; |
3287 | |
3359 | |
3288 | local $/; |
3360 | local $/; |
3289 | *CFG = YAML::Syck::Load <$fh>; |
3361 | *CFG = YAML::Load <$fh>; |
3290 | |
3362 | |
3291 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3363 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3292 | |
3364 | |
3293 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3365 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3294 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3366 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3306 | # we must not ever block the main coroutine |
3378 | # we must not ever block the main coroutine |
3307 | local $Coro::idle = sub { |
3379 | local $Coro::idle = sub { |
3308 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3380 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3309 | (async { |
3381 | (async { |
3310 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3382 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3311 | Event::one_event; |
3383 | EV::loop EV::LOOP_ONESHOT; |
3312 | })->prio (Coro::PRIO_MAX); |
3384 | })->prio (Coro::PRIO_MAX); |
3313 | }; |
3385 | }; |
3314 | |
3386 | |
3315 | reload_config; |
3387 | reload_config; |
3316 | db_init; |
3388 | db_init; |
3317 | load_extensions; |
3389 | load_extensions; |
3318 | |
3390 | |
3319 | $TICK_WATCHER->start; |
3391 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3392 | evthread_start IO::AIO::poll_fileno; |
3320 | Event::loop; |
3393 | EV::loop; |
3321 | } |
3394 | } |
3322 | |
3395 | |
3323 | ############################################################################# |
3396 | ############################################################################# |
3324 | # initialisation and cleanup |
3397 | # initialisation and cleanup |
3325 | |
3398 | |
3326 | # install some emergency cleanup handlers |
3399 | # install some emergency cleanup handlers |
3327 | BEGIN { |
3400 | BEGIN { |
|
|
3401 | our %SIGWATCHER = (); |
3328 | for my $signal (qw(INT HUP TERM)) { |
3402 | for my $signal (qw(INT HUP TERM)) { |
3329 | Event->signal ( |
3403 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3330 | reentrant => 0, |
|
|
3331 | data => WF_AUTOCANCEL, |
|
|
3332 | signal => $signal, |
|
|
3333 | prio => 0, |
|
|
3334 | cb => sub { |
|
|
3335 | cf::cleanup "SIG$signal"; |
3404 | cf::cleanup "SIG$signal"; |
3336 | }, |
|
|
3337 | ); |
3405 | }; |
3338 | } |
3406 | } |
3339 | } |
3407 | } |
3340 | |
3408 | |
3341 | sub write_runtime { |
3409 | sub write_runtime { |
3342 | my $runtime = "$LOCALDIR/runtime"; |
3410 | my $runtime = "$LOCALDIR/runtime"; |
… | |
… | |
3436 | warn "syncing database to disk"; |
3504 | warn "syncing database to disk"; |
3437 | BDB::db_env_txn_checkpoint $DB_ENV; |
3505 | BDB::db_env_txn_checkpoint $DB_ENV; |
3438 | |
3506 | |
3439 | # if anything goes wrong in here, we should simply crash as we already saved |
3507 | # if anything goes wrong in here, we should simply crash as we already saved |
3440 | |
3508 | |
3441 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3442 | for (Event::all_watchers) { |
|
|
3443 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3444 | } |
|
|
3445 | |
|
|
3446 | warn "flushing outstanding aio requests"; |
3509 | warn "flushing outstanding aio requests"; |
3447 | for (;;) { |
3510 | for (;;) { |
3448 | BDB::flush; |
3511 | BDB::flush; |
3449 | IO::AIO::flush; |
3512 | IO::AIO::flush; |
3450 | Coro::cede_notself; |
3513 | Coro::cede_notself; |
… | |
… | |
3531 | warn "leaving sync_job"; |
3594 | warn "leaving sync_job"; |
3532 | |
3595 | |
3533 | 1 |
3596 | 1 |
3534 | } or do { |
3597 | } or do { |
3535 | warn $@; |
3598 | warn $@; |
3536 | warn "error while reloading, exiting."; |
3599 | cf::cleanup "error while reloading, exiting."; |
3537 | exit 1; |
|
|
3538 | }; |
3600 | }; |
3539 | |
3601 | |
3540 | warn "reloaded"; |
3602 | warn "reloaded"; |
3541 | }; |
3603 | }; |
3542 | |
3604 | |
… | |
… | |
3544 | |
3606 | |
3545 | sub reload_perl() { |
3607 | sub reload_perl() { |
3546 | # doing reload synchronously and two reloads happen back-to-back, |
3608 | # doing reload synchronously and two reloads happen back-to-back, |
3547 | # coro crashes during coro_state_free->destroy here. |
3609 | # coro crashes during coro_state_free->destroy here. |
3548 | |
3610 | |
3549 | $RELOAD_WATCHER ||= Event->timer ( |
3611 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3550 | reentrant => 0, |
|
|
3551 | after => 0, |
|
|
3552 | data => WF_AUTOCANCEL, |
|
|
3553 | cb => sub { |
|
|
3554 | do_reload_perl; |
3612 | do_reload_perl; |
3555 | undef $RELOAD_WATCHER; |
3613 | undef $RELOAD_WATCHER; |
3556 | }, |
|
|
3557 | ); |
3614 | }; |
3558 | } |
3615 | } |
3559 | |
3616 | |
3560 | register_command "reload" => sub { |
3617 | register_command "reload" => sub { |
3561 | my ($who, $arg) = @_; |
3618 | my ($who, $arg) = @_; |
3562 | |
3619 | |
… | |
… | |
3575 | |
3632 | |
3576 | our @WAIT_FOR_TICK; |
3633 | our @WAIT_FOR_TICK; |
3577 | our @WAIT_FOR_TICK_BEGIN; |
3634 | our @WAIT_FOR_TICK_BEGIN; |
3578 | |
3635 | |
3579 | sub wait_for_tick { |
3636 | sub wait_for_tick { |
3580 | return unless $TICK_WATCHER->is_active; |
3637 | return if tick_inhibit; |
3581 | return if $Coro::current == $Coro::main; |
3638 | return if $Coro::current == $Coro::main; |
3582 | |
3639 | |
3583 | my $signal = new Coro::Signal; |
3640 | my $signal = new Coro::Signal; |
3584 | push @WAIT_FOR_TICK, $signal; |
3641 | push @WAIT_FOR_TICK, $signal; |
3585 | $signal->wait; |
3642 | $signal->wait; |
3586 | } |
3643 | } |
3587 | |
3644 | |
3588 | sub wait_for_tick_begin { |
3645 | sub wait_for_tick_begin { |
3589 | return unless $TICK_WATCHER->is_active; |
3646 | return if tick_inhibit; |
3590 | return if $Coro::current == $Coro::main; |
3647 | return if $Coro::current == $Coro::main; |
3591 | |
3648 | |
3592 | my $signal = new Coro::Signal; |
3649 | my $signal = new Coro::Signal; |
3593 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3650 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3594 | $signal->wait; |
3651 | $signal->wait; |
3595 | } |
3652 | } |
3596 | |
3653 | |
3597 | $TICK_WATCHER = Event->timer ( |
3654 | sub tick { |
3598 | reentrant => 0, |
|
|
3599 | parked => 1, |
|
|
3600 | prio => 0, |
|
|
3601 | at => $NEXT_TICK || $TICK, |
|
|
3602 | data => WF_AUTOCANCEL, |
|
|
3603 | cb => sub { |
|
|
3604 | if ($Coro::current != $Coro::main) { |
3655 | if ($Coro::current != $Coro::main) { |
3605 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3656 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3606 | unless ++$bug_warning > 10; |
3657 | unless ++$bug_warning > 10; |
3607 | return; |
3658 | return; |
3608 | } |
3659 | } |
3609 | |
3660 | |
3610 | $NOW = $tick_start = Event::time; |
|
|
3611 | |
|
|
3612 | cf::server_tick; # one server iteration |
3661 | cf::server_tick; # one server iteration |
3613 | |
3662 | |
3614 | $RUNTIME += $TICK; |
|
|
3615 | $NEXT_TICK += $TICK; |
|
|
3616 | |
|
|
3617 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3663 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3618 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3664 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3619 | Coro::async_pool { |
3665 | Coro::async_pool { |
3620 | $Coro::current->{desc} = "runtime saver"; |
3666 | $Coro::current->{desc} = "runtime saver"; |
3621 | write_runtime |
3667 | write_runtime |
3622 | or warn "ERROR: unable to write runtime file: $!"; |
3668 | or warn "ERROR: unable to write runtime file: $!"; |
3623 | }; |
|
|
3624 | } |
3669 | }; |
|
|
3670 | } |
3625 | |
3671 | |
3626 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3672 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3627 | $sig->send; |
3673 | $sig->send; |
3628 | } |
3674 | } |
3629 | while (my $sig = shift @WAIT_FOR_TICK) { |
3675 | while (my $sig = shift @WAIT_FOR_TICK) { |
3630 | $sig->send; |
3676 | $sig->send; |
3631 | } |
3677 | } |
3632 | |
3678 | |
3633 | $NOW = Event::time; |
3679 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3634 | |
|
|
3635 | # if we are delayed by four ticks or more, skip them all |
|
|
3636 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3637 | |
|
|
3638 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3639 | $TICK_WATCHER->start; |
|
|
3640 | |
|
|
3641 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3642 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3680 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3643 | |
3681 | |
3644 | _post_tick; |
3682 | if (0) { |
|
|
3683 | if ($NEXT_TICK) { |
|
|
3684 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3685 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3686 | warn "jitter $JITTER\n";#d# |
|
|
3687 | } |
3645 | }, |
3688 | } |
3646 | ); |
3689 | } |
3647 | |
3690 | |
3648 | { |
3691 | { |
|
|
3692 | # configure BDB |
|
|
3693 | |
3649 | BDB::min_parallel 8; |
3694 | BDB::min_parallel 8; |
3650 | BDB::max_poll_time $TICK * 0.1; |
3695 | BDB::max_poll_reqs $TICK * 0.1; |
3651 | $BDB_POLL_WATCHER = Event->io ( |
3696 | $Coro::BDB::WATCHER->priority (1); |
3652 | reentrant => 0, |
|
|
3653 | fd => BDB::poll_fileno, |
|
|
3654 | poll => 'r', |
|
|
3655 | prio => 0, |
|
|
3656 | data => WF_AUTOCANCEL, |
|
|
3657 | cb => \&BDB::poll_cb, |
|
|
3658 | ); |
|
|
3659 | |
|
|
3660 | BDB::set_sync_prepare { |
|
|
3661 | my $status; |
|
|
3662 | my $current = $Coro::current; |
|
|
3663 | ( |
|
|
3664 | sub { |
|
|
3665 | $status = $!; |
|
|
3666 | $current->ready; undef $current; |
|
|
3667 | }, |
|
|
3668 | sub { |
|
|
3669 | Coro::schedule while defined $current; |
|
|
3670 | $! = $status; |
|
|
3671 | }, |
|
|
3672 | ) |
|
|
3673 | }; |
|
|
3674 | |
3697 | |
3675 | unless ($DB_ENV) { |
3698 | unless ($DB_ENV) { |
3676 | $DB_ENV = BDB::db_env_create; |
3699 | $DB_ENV = BDB::db_env_create; |
3677 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3700 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3678 | | BDB::LOG_AUTOREMOVE, 1); |
3701 | | BDB::LOG_AUTOREMOVE, 1); |
… | |
… | |
3693 | |
3716 | |
3694 | cf::cleanup "db_env_open(db): $@" if $@; |
3717 | cf::cleanup "db_env_open(db): $@" if $@; |
3695 | }; |
3718 | }; |
3696 | } |
3719 | } |
3697 | |
3720 | |
3698 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3721 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3699 | after => 3, |
|
|
3700 | interval => 1, |
|
|
3701 | hard => 1, |
|
|
3702 | prio => 0, |
|
|
3703 | data => WF_AUTOCANCEL, |
|
|
3704 | cb => sub { |
|
|
3705 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3722 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3706 | }, |
|
|
3707 | ); |
3723 | }; |
3708 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3724 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3709 | after => 11, |
|
|
3710 | interval => 60, |
|
|
3711 | hard => 1, |
|
|
3712 | prio => 0, |
|
|
3713 | data => WF_AUTOCANCEL, |
|
|
3714 | cb => sub { |
|
|
3715 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3725 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3716 | }, |
|
|
3717 | ); |
3726 | }; |
3718 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3727 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3719 | after => 5, |
|
|
3720 | interval => 10, |
|
|
3721 | hard => 1, |
|
|
3722 | prio => 0, |
|
|
3723 | data => WF_AUTOCANCEL, |
|
|
3724 | cb => sub { |
|
|
3725 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3728 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3726 | }, |
|
|
3727 | ); |
3729 | }; |
3728 | } |
3730 | } |
3729 | |
3731 | |
3730 | { |
3732 | { |
|
|
3733 | # configure IO::AIO |
|
|
3734 | |
3731 | IO::AIO::min_parallel 8; |
3735 | IO::AIO::min_parallel 8; |
3732 | |
|
|
3733 | undef $Coro::AIO::WATCHER; |
|
|
3734 | IO::AIO::max_poll_time $TICK * 0.1; |
3736 | IO::AIO::max_poll_time $TICK * 0.1; |
3735 | $AIO_POLL_WATCHER = Event->io ( |
3737 | $Coro::AIO::WATCHER->priority (1); |
3736 | reentrant => 0, |
|
|
3737 | data => WF_AUTOCANCEL, |
|
|
3738 | fd => IO::AIO::poll_fileno, |
|
|
3739 | poll => 'r', |
|
|
3740 | prio => 0, |
|
|
3741 | cb => \&IO::AIO::poll_cb, |
|
|
3742 | ); |
|
|
3743 | } |
3738 | } |
3744 | |
3739 | |
3745 | my $_log_backtrace; |
3740 | my $_log_backtrace; |
3746 | |
3741 | |
3747 | sub _log_backtrace { |
3742 | sub _log_backtrace { |