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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 EV; |
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::EV; |
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 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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44 | $YAML::Syck::ImplicitUnicode = 1; |
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45 | |
64 | |
46 | $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 |
47 | |
66 | |
48 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
49 | |
68 | |
… | |
… | |
68 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
69 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
70 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
71 | our $RANDOMDIR = "$LOCALDIR/random"; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
72 | our $BDBDIR = "$LOCALDIR/db"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
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92 | our %RESOURCE; |
73 | |
93 | |
74 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
75 | our $TICK_WATCHER; |
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76 | our $AIO_POLL_WATCHER; |
95 | our $AIO_POLL_WATCHER; |
77 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
78 | our $NEXT_TICK; |
97 | our $NEXT_TICK; |
79 | our $NOW; |
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80 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
81 | |
99 | |
82 | our $BDB_POLL_WATCHER; |
100 | our $BDB_POLL_WATCHER; |
83 | our $BDB_DEADLOCK_WATCHER; |
101 | our $BDB_DEADLOCK_WATCHER; |
84 | our $BDB_CHECKPOINT_WATCHER; |
102 | our $BDB_CHECKPOINT_WATCHER; |
… | |
… | |
87 | |
105 | |
88 | our %CFG; |
106 | our %CFG; |
89 | |
107 | |
90 | our $UPTIME; $UPTIME ||= time; |
108 | our $UPTIME; $UPTIME ||= time; |
91 | our $RUNTIME; |
109 | our $RUNTIME; |
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110 | our $NOW; |
92 | |
111 | |
93 | our (%PLAYER, %PLAYER_LOADING); # all users |
112 | our (%PLAYER, %PLAYER_LOADING); # all users |
94 | our (%MAP, %MAP_LOADING ); # all maps |
113 | our (%MAP, %MAP_LOADING ); # all maps |
95 | our $LINK_MAP; # the special {link} map, which is always available |
114 | our $LINK_MAP; # the special {link} map, which is always available |
96 | |
115 | |
97 | # 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 ∕ |
98 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
117 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
99 | |
118 | |
100 | 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) |
101 | 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 |
102 | our $tick_start; # for load detecting purposes |
122 | our $TICK_START; # for load detecting purposes |
103 | |
123 | |
104 | binmode STDOUT; |
124 | binmode STDOUT; |
105 | binmode STDERR; |
125 | binmode STDERR; |
106 | |
126 | |
107 | # read virtual server time, if available |
127 | # read virtual server time, if available |
… | |
… | |
191 | $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; |
192 | |
212 | |
193 | LOG llevError, $msg; |
213 | LOG llevError, $msg; |
194 | }; |
214 | }; |
195 | } |
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#? |
196 | |
231 | |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
232 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
233 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
234 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
235 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
246 | $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; |
247 | $d |
282 | $d |
248 | } || "[unable to dump $_[0]: '$@']"; |
283 | } || "[unable to dump $_[0]: '$@']"; |
249 | } |
284 | } |
250 | |
285 | |
251 | =item $ref = cf::from_json $json |
286 | =item $ref = cf::decode_json $json |
252 | |
287 | |
253 | Converts a JSON string into the corresponding perl data structure. |
288 | Converts a JSON string into the corresponding perl data structure. |
254 | |
289 | |
255 | =item $json = cf::to_json $ref |
290 | =item $json = cf::encode_json $ref |
256 | |
291 | |
257 | Converts a perl data structure into its JSON representation. |
292 | Converts a perl data structure into its JSON representation. |
258 | |
293 | |
259 | =cut |
294 | =cut |
260 | |
295 | |
261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
262 | |
297 | |
263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
265 | |
300 | |
266 | =item cf::lock_wait $string |
301 | =item cf::lock_wait $string |
267 | |
302 | |
268 | Wait until the given lock is available. See cf::lock_acquire. |
303 | Wait until the given lock is available. See cf::lock_acquire. |
269 | |
304 | |
… | |
… | |
325 | |
360 | |
326 | ! ! $LOCK{$key} |
361 | ! ! $LOCK{$key} |
327 | } |
362 | } |
328 | |
363 | |
329 | sub freeze_mainloop { |
364 | sub freeze_mainloop { |
330 | return unless $TICK_WATCHER->is_active; |
365 | tick_inhibit_inc; |
331 | |
366 | |
332 | my $guard = Coro::guard { |
367 | Coro::guard \&tick_inhibit_dec; |
333 | $TICK_WATCHER->start; |
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334 | }; |
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335 | $TICK_WATCHER->stop; |
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336 | $guard |
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337 | } |
368 | } |
338 | |
369 | |
339 | =item cf::periodic $interval, $cb |
370 | =item cf::periodic $interval, $cb |
340 | |
371 | |
341 | Like EV::periodic, but randomly selects a starting point so that the actions |
372 | Like EV::periodic, but randomly selects a starting point so that the actions |
… | |
… | |
396 | } |
427 | } |
397 | } |
428 | } |
398 | }; |
429 | }; |
399 | |
430 | |
400 | sub get_slot($;$$) { |
431 | sub get_slot($;$$) { |
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432 | return if tick_inhibit || $Coro::current == $Coro::main; |
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433 | |
401 | my ($time, $pri, $name) = @_; |
434 | my ($time, $pri, $name) = @_; |
402 | |
435 | |
403 | $time = $TICK * .6 if $time > $TICK * .6; |
436 | $time = $TICK * .6 if $time > $TICK * .6; |
404 | my $sig = new Coro::Signal; |
437 | my $sig = new Coro::Signal; |
405 | |
438 | |
… | |
… | |
442 | # this is the main coro, too bad, we have to block |
475 | # this is the main coro, too bad, we have to block |
443 | # till the operation succeeds, freezing the server :/ |
476 | # till the operation succeeds, freezing the server :/ |
444 | |
477 | |
445 | LOG llevError, Carp::longmess "sync job";#d# |
478 | LOG llevError, Carp::longmess "sync job";#d# |
446 | |
479 | |
447 | # TODO: use suspend/resume instead |
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448 | # (but this is cancel-safe) |
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449 | my $freeze_guard = freeze_mainloop; |
480 | my $freeze_guard = freeze_mainloop; |
450 | |
481 | |
451 | my $busy = 1; |
482 | my $busy = 1; |
452 | my @res; |
483 | my @res; |
453 | |
484 | |
… | |
… | |
464 | } else { |
495 | } else { |
465 | EV::loop EV::LOOP_ONESHOT; |
496 | EV::loop EV::LOOP_ONESHOT; |
466 | } |
497 | } |
467 | } |
498 | } |
468 | |
499 | |
469 | $time = EV::time - $time; |
500 | my $time = EV::time - $time; |
470 | |
501 | |
471 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
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472 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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473 | |
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474 | $tick_start += $time; # do not account sync jobs to server load |
502 | $TICK_START += $time; # do not account sync jobs to server load |
475 | |
503 | |
476 | wantarray ? @res : $res[0] |
504 | wantarray ? @res : $res[0] |
477 | } else { |
505 | } else { |
478 | # we are in another coroutine, how wonderful, everything just works |
506 | # we are in another coroutine, how wonderful, everything just works |
479 | |
507 | |
… | |
… | |
521 | reset_signals; |
549 | reset_signals; |
522 | &$cb |
550 | &$cb |
523 | }, @args; |
551 | }, @args; |
524 | |
552 | |
525 | wantarray ? @res : $res[-1] |
553 | wantarray ? @res : $res[-1] |
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554 | } |
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555 | |
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556 | =item $coin = coin_from_name $name |
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557 | |
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558 | =cut |
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559 | |
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560 | our %coin_alias = ( |
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561 | "silver" => "silvercoin", |
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562 | "silvercoin" => "silvercoin", |
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563 | "silvercoins" => "silvercoin", |
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564 | "gold" => "goldcoin", |
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565 | "goldcoin" => "goldcoin", |
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566 | "goldcoins" => "goldcoin", |
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567 | "platinum" => "platinacoin", |
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568 | "platinumcoin" => "platinacoin", |
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569 | "platinumcoins" => "platinacoin", |
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570 | "platina" => "platinacoin", |
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571 | "platinacoin" => "platinacoin", |
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572 | "platinacoins" => "platinacoin", |
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573 | "royalty" => "royalty", |
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574 | "royalties" => "royalty", |
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575 | ); |
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576 | |
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577 | sub coin_from_name($) { |
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578 | $coin_alias{$_[0]} |
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579 | ? cf::arch::find $coin_alias{$_[0]} |
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580 | : undef |
526 | } |
581 | } |
527 | |
582 | |
528 | =item $value = cf::db_get $family => $key |
583 | =item $value = cf::db_get $family => $key |
529 | |
584 | |
530 | Returns a single value from the environment database. |
585 | Returns a single value from the environment database. |
… | |
… | |
967 | } |
1022 | } |
968 | |
1023 | |
969 | 0 |
1024 | 0 |
970 | } |
1025 | } |
971 | |
1026 | |
972 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1027 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
973 | |
1028 | |
974 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1029 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
975 | |
1030 | |
976 | Generate an object-specific event with the given arguments. |
1031 | Generate an object-specific event with the given arguments. |
977 | |
1032 | |
… | |
… | |
1055 | cf::attachable->attach ( |
1110 | cf::attachable->attach ( |
1056 | prio => -1000000, |
1111 | prio => -1000000, |
1057 | on_instantiate => sub { |
1112 | on_instantiate => sub { |
1058 | my ($obj, $data) = @_; |
1113 | my ($obj, $data) = @_; |
1059 | |
1114 | |
1060 | $data = from_json $data; |
1115 | $data = decode_json $data; |
1061 | |
1116 | |
1062 | for (@$data) { |
1117 | for (@$data) { |
1063 | my ($name, $args) = @$_; |
1118 | my ($name, $args) = @$_; |
1064 | |
1119 | |
1065 | $obj->attach ($name, %{$args || {} }); |
1120 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1302 | my $msg = $@ ? "$v->{path}: $@\n" |
1357 | my $msg = $@ ? "$v->{path}: $@\n" |
1303 | : "$v->{base}: extension inactive.\n"; |
1358 | : "$v->{base}: extension inactive.\n"; |
1304 | |
1359 | |
1305 | if (exists $v->{meta}{mandatory}) { |
1360 | if (exists $v->{meta}{mandatory}) { |
1306 | warn $msg; |
1361 | warn $msg; |
1307 | warn "mandatory extension failed to load, exiting.\n"; |
1362 | cf::cleanup "mandatory extension failed to load, exiting."; |
1308 | exit 1; |
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1309 | } |
1363 | } |
1310 | |
1364 | |
1311 | warn $msg; |
1365 | warn $msg; |
1312 | } |
1366 | } |
1313 | |
1367 | |
… | |
… | |
1421 | |
1475 | |
1422 | return if $pl->{deny_save}; |
1476 | return if $pl->{deny_save}; |
1423 | |
1477 | |
1424 | aio_mkdir playerdir $pl, 0770; |
1478 | aio_mkdir playerdir $pl, 0770; |
1425 | $pl->{last_save} = $cf::RUNTIME; |
1479 | $pl->{last_save} = $cf::RUNTIME; |
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1480 | |
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1481 | cf::get_slot 0.01; |
1426 | |
1482 | |
1427 | $pl->save_pl ($path); |
1483 | $pl->save_pl ($path); |
1428 | cf::cede_to_tick; |
1484 | cf::cede_to_tick; |
1429 | } |
1485 | } |
1430 | |
1486 | |
… | |
… | |
1723 | our $MAX_RESET = 3600; |
1779 | our $MAX_RESET = 3600; |
1724 | our $DEFAULT_RESET = 3000; |
1780 | our $DEFAULT_RESET = 3000; |
1725 | |
1781 | |
1726 | sub generate_random_map { |
1782 | sub generate_random_map { |
1727 | my ($self, $rmp) = @_; |
1783 | my ($self, $rmp) = @_; |
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1784 | |
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1785 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
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1786 | |
1728 | # mit "rum" bekleckern, nicht |
1787 | # mit "rum" bekleckern, nicht |
1729 | $self->_create_random_map ( |
1788 | $self->_create_random_map ( |
1730 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1789 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1731 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1790 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1732 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1791 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1854 | |
1913 | |
1855 | # the temporary/swap location |
1914 | # the temporary/swap location |
1856 | sub save_path { |
1915 | sub save_path { |
1857 | my ($self) = @_; |
1916 | my ($self) = @_; |
1858 | |
1917 | |
1859 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1918 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1860 | "$TMPDIR/$path.map" |
1919 | "$TMPDIR/$path.map" |
1861 | } |
1920 | } |
1862 | |
1921 | |
1863 | # the unique path, undef == no special unique path |
1922 | # the unique path, undef == no special unique path |
1864 | sub uniq_path { |
1923 | sub uniq_path { |
1865 | my ($self) = @_; |
1924 | my ($self) = @_; |
1866 | |
1925 | |
1867 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1926 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1868 | "$UNIQUEDIR/$path" |
1927 | "$UNIQUEDIR/$path" |
1869 | } |
1928 | } |
1870 | |
1929 | |
1871 | # and all this just because we cannot iterate over |
1930 | # and all this just because we cannot iterate over |
1872 | # all maps in C++... |
1931 | # all maps in C++... |
… | |
… | |
2058 | } |
2117 | } |
2059 | |
2118 | |
2060 | $self->{last_save} = $cf::RUNTIME; |
2119 | $self->{last_save} = $cf::RUNTIME; |
2061 | $self->last_access ($cf::RUNTIME); |
2120 | $self->last_access ($cf::RUNTIME); |
2062 | |
2121 | |
2063 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
2064 | } |
2123 | } |
2065 | |
2124 | |
2066 | $self->post_load; |
2125 | $self->post_load; |
2067 | } |
2126 | } |
2068 | |
2127 | |
… | |
… | |
2126 | my ($path, $origin, $load) = @_; |
2185 | my ($path, $origin, $load) = @_; |
2127 | |
2186 | |
2128 | $path = normalise $path, $origin && $origin->{path}; |
2187 | $path = normalise $path, $origin && $origin->{path}; |
2129 | |
2188 | |
2130 | if (my $map = $cf::MAP{$path}) { |
2189 | if (my $map = $cf::MAP{$path}) { |
2131 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2190 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2132 | } |
2191 | } |
2133 | |
2192 | |
2134 | $MAP_PREFETCH{$path} |= $load; |
2193 | $MAP_PREFETCH{$path} |= $load; |
2135 | |
2194 | |
2136 | $MAP_PREFETCHER ||= cf::async { |
2195 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2173 | cf::async { |
2232 | cf::async { |
2174 | $Coro::current->{desc} = "map player save"; |
2233 | $Coro::current->{desc} = "map player save"; |
2175 | $_->contr->save for $self->players; |
2234 | $_->contr->save for $self->players; |
2176 | }; |
2235 | }; |
2177 | |
2236 | |
|
|
2237 | cf::get_slot 0.02; |
|
|
2238 | |
2178 | if ($uniq) { |
2239 | if ($uniq) { |
2179 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2240 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2180 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2241 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2181 | } else { |
2242 | } else { |
2182 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2243 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
… | |
… | |
2190 | $self->save; |
2251 | $self->save; |
2191 | |
2252 | |
2192 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2253 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2193 | |
2254 | |
2194 | return if $self->players; |
2255 | return if $self->players; |
2195 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2256 | return if $self->in_memory != cf::MAP_ACTIVE; |
2196 | return if $self->{deny_save}; |
2257 | return if $self->{deny_save}; |
2197 | |
2258 | |
2198 | $self->in_memory (cf::MAP_SWAPPED); |
2259 | $self->in_memory (cf::MAP_SWAPPED); |
2199 | |
2260 | |
2200 | $self->deactivate; |
2261 | $self->deactivate; |
… | |
… | |
2318 | |
2379 | |
2319 | sub unique_maps() { |
2380 | sub unique_maps() { |
2320 | [ |
2381 | [ |
2321 | map { |
2382 | map { |
2322 | utf8::decode $_; |
2383 | utf8::decode $_; |
2323 | /\.map$/ |
2384 | s/\.map$//; # TODO future compatibility hack |
|
|
2385 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2386 | ? () |
2324 | ? normalise $_ |
2387 | : normalise $_ |
2325 | : () |
|
|
2326 | } @{ aio_readdir $UNIQUEDIR or [] } |
2388 | } @{ aio_readdir $UNIQUEDIR or [] } |
2327 | ] |
2389 | ] |
2328 | } |
2390 | } |
2329 | |
2391 | |
2330 | package cf; |
|
|
2331 | |
|
|
2332 | =back |
2392 | =back |
2333 | |
2393 | |
2334 | =head3 cf::object |
2394 | =head3 cf::object |
2335 | |
2395 | |
2336 | =cut |
2396 | =cut |
… | |
… | |
2339 | |
2399 | |
2340 | =over 4 |
2400 | =over 4 |
2341 | |
2401 | |
2342 | =item $ob->inv_recursive |
2402 | =item $ob->inv_recursive |
2343 | |
2403 | |
2344 | Returns the inventory of the object _and_ their inventories, recursively. |
2404 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2405 | but I<not> the object itself. |
2345 | |
2406 | |
2346 | =cut |
2407 | =cut |
2347 | |
2408 | |
2348 | sub inv_recursive_; |
2409 | sub inv_recursive_; |
2349 | sub inv_recursive_ { |
2410 | sub inv_recursive_ { |
… | |
… | |
2354 | inv_recursive_ inv $_[0] |
2415 | inv_recursive_ inv $_[0] |
2355 | } |
2416 | } |
2356 | |
2417 | |
2357 | =item $ref = $ob->ref |
2418 | =item $ref = $ob->ref |
2358 | |
2419 | |
2359 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2420 | Creates and returns a persistent reference to an object that can be stored as a string. |
2360 | |
2421 | |
2361 | =item $ob = cf::object::deref ($refstring) |
2422 | =item $ob = cf::object::deref ($refstring) |
2362 | |
2423 | |
2363 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2424 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2364 | even if the object actually exists. May block. |
2425 | even if the object actually exists. May block. |
… | |
… | |
2638 | $rmp->{origin_y} = $exit->y; |
2699 | $rmp->{origin_y} = $exit->y; |
2639 | } |
2700 | } |
2640 | |
2701 | |
2641 | $rmp->{random_seed} ||= $exit->random_seed; |
2702 | $rmp->{random_seed} ||= $exit->random_seed; |
2642 | |
2703 | |
2643 | my $data = cf::to_json $rmp; |
2704 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2644 | my $md5 = Digest::MD5::md5_hex $data; |
2705 | my $md5 = Digest::MD5::md5_hex $data; |
2645 | my $meta = "$RANDOMDIR/$md5.meta"; |
2706 | my $meta = "$RANDOMDIR/$md5.meta"; |
2646 | |
2707 | |
2647 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2708 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2648 | aio_write $fh, 0, (length $data), $data, 0; |
2709 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
3017 | |
3078 | |
3018 | The following functions and methods are available within a safe environment: |
3079 | The following functions and methods are available within a safe environment: |
3019 | |
3080 | |
3020 | cf::object |
3081 | cf::object |
3021 | contr pay_amount pay_player map x y force_find force_add destroy |
3082 | contr pay_amount pay_player map x y force_find force_add destroy |
3022 | insert remove name archname title slaying race decrease_ob_nr |
3083 | insert remove name archname title slaying race decrease split |
3023 | |
3084 | |
3024 | cf::object::player |
3085 | cf::object::player |
3025 | player |
3086 | player |
3026 | |
3087 | |
3027 | cf::player |
3088 | cf::player |
… | |
… | |
3033 | =cut |
3094 | =cut |
3034 | |
3095 | |
3035 | for ( |
3096 | for ( |
3036 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3097 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3037 | insert remove inv name archname title slaying race |
3098 | insert remove inv name archname title slaying race |
3038 | decrease_ob_nr destroy)], |
3099 | decrease split destroy)], |
3039 | ["cf::object::player" => qw(player)], |
3100 | ["cf::object::player" => qw(player)], |
3040 | ["cf::player" => qw(peaceful)], |
3101 | ["cf::player" => qw(peaceful)], |
3041 | ["cf::map" => qw(trigger)], |
3102 | ["cf::map" => qw(trigger)], |
3042 | ) { |
3103 | ) { |
3043 | no strict 'refs'; |
3104 | no strict 'refs'; |
… | |
… | |
3148 | { |
3209 | { |
3149 | my $faces = $facedata->{faceinfo}; |
3210 | my $faces = $facedata->{faceinfo}; |
3150 | |
3211 | |
3151 | while (my ($face, $info) = each %$faces) { |
3212 | while (my ($face, $info) = each %$faces) { |
3152 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3213 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3214 | |
3153 | cf::face::set_visibility $idx, $info->{visibility}; |
3215 | cf::face::set_visibility $idx, $info->{visibility}; |
3154 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3216 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3155 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3217 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3156 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3218 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3157 | |
3219 | |
3158 | cf::cede_to_tick; |
3220 | cf::cede_to_tick; |
3159 | } |
3221 | } |
3160 | |
3222 | |
3161 | while (my ($face, $info) = each %$faces) { |
3223 | while (my ($face, $info) = each %$faces) { |
3162 | next unless $info->{smooth}; |
3224 | next unless $info->{smooth}; |
|
|
3225 | |
3163 | my $idx = cf::face::find $face |
3226 | my $idx = cf::face::find $face |
3164 | or next; |
3227 | or next; |
|
|
3228 | |
3165 | if (my $smooth = cf::face::find $info->{smooth}) { |
3229 | if (my $smooth = cf::face::find $info->{smooth}) { |
3166 | cf::face::set_smooth $idx, $smooth; |
3230 | cf::face::set_smooth $idx, $smooth; |
3167 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3231 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3168 | } else { |
3232 | } else { |
3169 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3233 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3187 | { |
3251 | { |
3188 | # TODO: for gcfclient pleasure, we should give resources |
3252 | # TODO: for gcfclient pleasure, we should give resources |
3189 | # that gcfclient doesn't grok a >10000 face index. |
3253 | # that gcfclient doesn't grok a >10000 face index. |
3190 | my $res = $facedata->{resource}; |
3254 | my $res = $facedata->{resource}; |
3191 | |
3255 | |
3192 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3193 | |
|
|
3194 | while (my ($name, $info) = each %$res) { |
3256 | while (my ($name, $info) = each %$res) { |
|
|
3257 | if (defined $info->{type}) { |
3195 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3258 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3196 | my $data; |
3259 | my $data; |
3197 | |
3260 | |
3198 | if ($info->{type} & 1) { |
3261 | if ($info->{type} & 1) { |
3199 | # prepend meta info |
3262 | # prepend meta info |
3200 | |
3263 | |
3201 | my $meta = $enc->encode ({ |
3264 | my $meta = $enc->encode ({ |
3202 | name => $name, |
3265 | name => $name, |
3203 | %{ $info->{meta} || {} }, |
3266 | %{ $info->{meta} || {} }, |
3204 | }); |
3267 | }); |
3205 | |
3268 | |
3206 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3269 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3270 | } else { |
|
|
3271 | $data = $info->{data}; |
|
|
3272 | } |
|
|
3273 | |
|
|
3274 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3275 | cf::face::set_type $idx, $info->{type}; |
3207 | } else { |
3276 | } else { |
3208 | $data = $info->{data}; |
3277 | $RESOURCE{$name} = $info; |
3209 | } |
3278 | } |
3210 | |
3279 | |
3211 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3212 | cf::face::set_type $idx, $info->{type}; |
|
|
3213 | |
|
|
3214 | cf::cede_to_tick; |
3280 | cf::cede_to_tick; |
3215 | } |
3281 | } |
3216 | |
|
|
3217 | if ($soundconf) { |
|
|
3218 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3219 | |
|
|
3220 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3221 | my $sound = $soundconf->{compat}[$_] |
|
|
3222 | or next; |
|
|
3223 | |
|
|
3224 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3225 | cf::sound::set $sound->[0] => $face; |
|
|
3226 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3227 | } |
|
|
3228 | |
|
|
3229 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3230 | my $face = cf::face::find "sound/$v"; |
|
|
3231 | cf::sound::set $k => $face; |
|
|
3232 | } |
|
|
3233 | } |
|
|
3234 | } |
3282 | } |
|
|
3283 | |
|
|
3284 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3235 | |
3285 | |
3236 | 1 |
3286 | 1 |
3237 | } |
3287 | } |
|
|
3288 | |
|
|
3289 | cf::global->attach (on_resource_update => sub { |
|
|
3290 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3291 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3292 | |
|
|
3293 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3294 | my $sound = $soundconf->{compat}[$_] |
|
|
3295 | or next; |
|
|
3296 | |
|
|
3297 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3298 | cf::sound::set $sound->[0] => $face; |
|
|
3299 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3300 | } |
|
|
3301 | |
|
|
3302 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3303 | my $face = cf::face::find "sound/$v"; |
|
|
3304 | cf::sound::set $k => $face; |
|
|
3305 | } |
|
|
3306 | } |
|
|
3307 | }); |
3238 | |
3308 | |
3239 | register_exticmd fx_want => sub { |
3309 | register_exticmd fx_want => sub { |
3240 | my ($ns, $want) = @_; |
3310 | my ($ns, $want) = @_; |
3241 | |
3311 | |
3242 | while (my ($k, $v) = each %$want) { |
3312 | while (my ($k, $v) = each %$want) { |
3243 | $ns->fx_want ($k, $v); |
3313 | $ns->fx_want ($k, $v); |
3244 | } |
3314 | } |
3245 | }; |
3315 | }; |
|
|
3316 | |
|
|
3317 | sub load_resource_file($) { |
|
|
3318 | my $guard = lock_acquire "load_resource_file"; |
|
|
3319 | |
|
|
3320 | my $status = load_resource_file_ $_[0]; |
|
|
3321 | get_slot 0.1, 100; |
|
|
3322 | cf::arch::commit_load; |
|
|
3323 | |
|
|
3324 | $status |
|
|
3325 | } |
3246 | |
3326 | |
3247 | sub reload_regions { |
3327 | sub reload_regions { |
3248 | # HACK to clear player env face cache, we need some signal framework |
3328 | # HACK to clear player env face cache, we need some signal framework |
3249 | # for this (global event?) |
3329 | # for this (global event?) |
3250 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3330 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3264 | } |
3344 | } |
3265 | |
3345 | |
3266 | sub reload_archetypes { |
3346 | sub reload_archetypes { |
3267 | load_resource_file "$DATADIR/archetypes" |
3347 | load_resource_file "$DATADIR/archetypes" |
3268 | or die "unable to load archetypes\n"; |
3348 | or die "unable to load archetypes\n"; |
3269 | #d# NEED to laod twice to resolve forward references |
|
|
3270 | # this really needs to be done in an extra post-pass |
|
|
3271 | # (which needs to be synchronous, so solve it differently) |
|
|
3272 | load_resource_file "$DATADIR/archetypes" |
|
|
3273 | or die "unable to load archetypes\n"; |
|
|
3274 | } |
3349 | } |
3275 | |
3350 | |
3276 | sub reload_treasures { |
3351 | sub reload_treasures { |
3277 | load_resource_file "$DATADIR/treasures" |
3352 | load_resource_file "$DATADIR/treasures" |
3278 | or die "unable to load treasurelists\n"; |
3353 | or die "unable to load treasurelists\n"; |
3279 | } |
3354 | } |
3280 | |
3355 | |
3281 | sub reload_resources { |
3356 | sub reload_resources { |
3282 | warn "reloading resource files...\n"; |
3357 | warn "reloading resource files...\n"; |
3283 | |
3358 | |
|
|
3359 | reload_facedata; |
|
|
3360 | reload_archetypes; |
3284 | reload_regions; |
3361 | reload_regions; |
3285 | reload_facedata; |
|
|
3286 | #reload_archetypes;#d# |
|
|
3287 | reload_archetypes; |
|
|
3288 | reload_treasures; |
3362 | reload_treasures; |
3289 | |
3363 | |
3290 | warn "finished reloading resource files\n"; |
3364 | warn "finished reloading resource files\n"; |
3291 | } |
3365 | } |
3292 | |
3366 | |
3293 | sub init { |
3367 | sub init { |
|
|
3368 | my $guard = freeze_mainloop; |
|
|
3369 | |
3294 | reload_resources; |
3370 | reload_resources; |
3295 | } |
3371 | } |
3296 | |
3372 | |
3297 | sub reload_config { |
3373 | sub reload_config { |
3298 | open my $fh, "<:utf8", "$CONFDIR/config" |
3374 | open my $fh, "<:utf8", "$CONFDIR/config" |
3299 | or return; |
3375 | or return; |
3300 | |
3376 | |
3301 | local $/; |
3377 | local $/; |
3302 | *CFG = YAML::Syck::Load <$fh>; |
3378 | *CFG = YAML::Load <$fh>; |
3303 | |
3379 | |
3304 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3380 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3305 | |
3381 | |
3306 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3382 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3307 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3383 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3323 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3399 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3324 | EV::loop EV::LOOP_ONESHOT; |
3400 | EV::loop EV::LOOP_ONESHOT; |
3325 | })->prio (Coro::PRIO_MAX); |
3401 | })->prio (Coro::PRIO_MAX); |
3326 | }; |
3402 | }; |
3327 | |
3403 | |
|
|
3404 | { |
|
|
3405 | my $guard = freeze_mainloop; |
3328 | reload_config; |
3406 | reload_config; |
3329 | db_init; |
3407 | db_init; |
3330 | load_extensions; |
3408 | load_extensions; |
3331 | |
3409 | |
3332 | $TICK_WATCHER->start; |
|
|
3333 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3410 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3411 | evthread_start IO::AIO::poll_fileno; |
|
|
3412 | } |
|
|
3413 | |
3334 | EV::loop; |
3414 | EV::loop; |
3335 | } |
3415 | } |
3336 | |
3416 | |
3337 | ############################################################################# |
3417 | ############################################################################# |
3338 | # initialisation and cleanup |
3418 | # initialisation and cleanup |
… | |
… | |
3345 | cf::cleanup "SIG$signal"; |
3425 | cf::cleanup "SIG$signal"; |
3346 | }; |
3426 | }; |
3347 | } |
3427 | } |
3348 | } |
3428 | } |
3349 | |
3429 | |
3350 | sub write_runtime { |
3430 | sub write_runtime_sync { |
3351 | my $runtime = "$LOCALDIR/runtime"; |
3431 | my $runtime = "$LOCALDIR/runtime"; |
3352 | |
3432 | |
3353 | # first touch the runtime file to show we are still running: |
3433 | # first touch the runtime file to show we are still running: |
3354 | # the fsync below can take a very very long time. |
3434 | # the fsync below can take a very very long time. |
3355 | |
3435 | |
… | |
… | |
3381 | and return; |
3461 | and return; |
3382 | |
3462 | |
3383 | warn "runtime file written.\n"; |
3463 | warn "runtime file written.\n"; |
3384 | |
3464 | |
3385 | 1 |
3465 | 1 |
|
|
3466 | } |
|
|
3467 | |
|
|
3468 | our $uuid_lock; |
|
|
3469 | our $uuid_skip; |
|
|
3470 | |
|
|
3471 | sub write_uuid_sync($) { |
|
|
3472 | $uuid_skip ||= $_[0]; |
|
|
3473 | |
|
|
3474 | return if $uuid_lock; |
|
|
3475 | local $uuid_lock = 1; |
|
|
3476 | |
|
|
3477 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3478 | |
|
|
3479 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3480 | or return; |
|
|
3481 | |
|
|
3482 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3483 | $uuid_skip = 0; |
|
|
3484 | |
|
|
3485 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3486 | and return; |
|
|
3487 | |
|
|
3488 | # always fsync - this file is important |
|
|
3489 | aio_fsync $fh |
|
|
3490 | and return; |
|
|
3491 | |
|
|
3492 | close $fh |
|
|
3493 | or return; |
|
|
3494 | |
|
|
3495 | aio_rename "$uuid~", $uuid |
|
|
3496 | and return; |
|
|
3497 | |
|
|
3498 | warn "uuid file written ($value).\n"; |
|
|
3499 | |
|
|
3500 | 1 |
|
|
3501 | |
|
|
3502 | } |
|
|
3503 | |
|
|
3504 | sub write_uuid($$) { |
|
|
3505 | my ($skip, $sync) = @_; |
|
|
3506 | |
|
|
3507 | $sync ? write_uuid_sync $skip |
|
|
3508 | : async { write_uuid_sync $skip }; |
3386 | } |
3509 | } |
3387 | |
3510 | |
3388 | sub emergency_save() { |
3511 | sub emergency_save() { |
3389 | my $freeze_guard = cf::freeze_mainloop; |
3512 | my $freeze_guard = cf::freeze_mainloop; |
3390 | |
3513 | |
… | |
… | |
3412 | warn "end emergency map save\n"; |
3535 | warn "end emergency map save\n"; |
3413 | |
3536 | |
3414 | warn "begin emergency database checkpoint\n"; |
3537 | warn "begin emergency database checkpoint\n"; |
3415 | BDB::db_env_txn_checkpoint $DB_ENV; |
3538 | BDB::db_env_txn_checkpoint $DB_ENV; |
3416 | warn "end emergency database checkpoint\n"; |
3539 | warn "end emergency database checkpoint\n"; |
|
|
3540 | |
|
|
3541 | warn "begin write uuid\n"; |
|
|
3542 | write_uuid_sync 1; |
|
|
3543 | warn "end write uuid\n"; |
3417 | }; |
3544 | }; |
3418 | |
3545 | |
3419 | warn "leave emergency perl save\n"; |
3546 | warn "leave emergency perl save\n"; |
3420 | } |
3547 | } |
3421 | |
3548 | |
… | |
… | |
3436 | warn "reloading..."; |
3563 | warn "reloading..."; |
3437 | |
3564 | |
3438 | warn "entering sync_job"; |
3565 | warn "entering sync_job"; |
3439 | |
3566 | |
3440 | cf::sync_job { |
3567 | cf::sync_job { |
3441 | cf::write_runtime; # external watchdog should not bark |
3568 | cf::write_runtime_sync; # external watchdog should not bark |
3442 | cf::emergency_save; |
3569 | cf::emergency_save; |
3443 | cf::write_runtime; # external watchdog should not bark |
3570 | cf::write_runtime_sync; # external watchdog should not bark |
3444 | |
3571 | |
3445 | warn "syncing database to disk"; |
3572 | warn "syncing database to disk"; |
3446 | BDB::db_env_txn_checkpoint $DB_ENV; |
3573 | BDB::db_env_txn_checkpoint $DB_ENV; |
3447 | |
3574 | |
3448 | # if anything goes wrong in here, we should simply crash as we already saved |
3575 | # if anything goes wrong in here, we should simply crash as we already saved |
… | |
… | |
3535 | warn "leaving sync_job"; |
3662 | warn "leaving sync_job"; |
3536 | |
3663 | |
3537 | 1 |
3664 | 1 |
3538 | } or do { |
3665 | } or do { |
3539 | warn $@; |
3666 | warn $@; |
3540 | warn "error while reloading, exiting."; |
3667 | cf::cleanup "error while reloading, exiting."; |
3541 | exit 1; |
|
|
3542 | }; |
3668 | }; |
3543 | |
3669 | |
3544 | warn "reloaded"; |
3670 | warn "reloaded"; |
3545 | }; |
3671 | }; |
3546 | |
3672 | |
… | |
… | |
3549 | sub reload_perl() { |
3675 | sub reload_perl() { |
3550 | # doing reload synchronously and two reloads happen back-to-back, |
3676 | # doing reload synchronously and two reloads happen back-to-back, |
3551 | # coro crashes during coro_state_free->destroy here. |
3677 | # coro crashes during coro_state_free->destroy here. |
3552 | |
3678 | |
3553 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3679 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
|
|
3680 | do_reload_perl; |
3554 | undef $RELOAD_WATCHER; |
3681 | undef $RELOAD_WATCHER; |
3555 | do_reload_perl; |
|
|
3556 | }; |
3682 | }; |
3557 | } |
3683 | } |
3558 | |
3684 | |
3559 | register_command "reload" => sub { |
3685 | register_command "reload" => sub { |
3560 | my ($who, $arg) = @_; |
3686 | my ($who, $arg) = @_; |
… | |
… | |
3574 | |
3700 | |
3575 | our @WAIT_FOR_TICK; |
3701 | our @WAIT_FOR_TICK; |
3576 | our @WAIT_FOR_TICK_BEGIN; |
3702 | our @WAIT_FOR_TICK_BEGIN; |
3577 | |
3703 | |
3578 | sub wait_for_tick { |
3704 | sub wait_for_tick { |
3579 | return unless $TICK_WATCHER->is_active; |
|
|
3580 | return if $Coro::current == $Coro::main; |
3705 | return if tick_inhibit || $Coro::current == $Coro::main; |
3581 | |
3706 | |
3582 | my $signal = new Coro::Signal; |
3707 | my $signal = new Coro::Signal; |
3583 | push @WAIT_FOR_TICK, $signal; |
3708 | push @WAIT_FOR_TICK, $signal; |
3584 | $signal->wait; |
3709 | $signal->wait; |
3585 | } |
3710 | } |
3586 | |
3711 | |
3587 | sub wait_for_tick_begin { |
3712 | sub wait_for_tick_begin { |
3588 | return unless $TICK_WATCHER->is_active; |
|
|
3589 | return if $Coro::current == $Coro::main; |
3713 | return if tick_inhibit || $Coro::current == $Coro::main; |
3590 | |
3714 | |
3591 | my $signal = new Coro::Signal; |
3715 | my $signal = new Coro::Signal; |
3592 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3716 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3593 | $signal->wait; |
3717 | $signal->wait; |
3594 | } |
3718 | } |
3595 | |
3719 | |
3596 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
3720 | sub tick { |
3597 | if ($Coro::current != $Coro::main) { |
3721 | if ($Coro::current != $Coro::main) { |
3598 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3722 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3599 | unless ++$bug_warning > 10; |
3723 | unless ++$bug_warning > 10; |
3600 | return; |
3724 | return; |
3601 | } |
3725 | } |
3602 | |
3726 | |
3603 | $NOW = $tick_start = EV::now; |
|
|
3604 | |
|
|
3605 | cf::server_tick; # one server iteration |
3727 | cf::server_tick; # one server iteration |
3606 | |
3728 | |
3607 | $RUNTIME += $TICK; |
|
|
3608 | $NEXT_TICK += $TICK; |
|
|
3609 | |
|
|
3610 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3729 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3611 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3730 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3612 | Coro::async_pool { |
3731 | Coro::async_pool { |
3613 | $Coro::current->{desc} = "runtime saver"; |
3732 | $Coro::current->{desc} = "runtime saver"; |
3614 | write_runtime |
3733 | write_runtime_sync |
3615 | or warn "ERROR: unable to write runtime file: $!"; |
3734 | or warn "ERROR: unable to write runtime file: $!"; |
3616 | }; |
3735 | }; |
3617 | } |
3736 | } |
3618 | |
3737 | |
3619 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3738 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
… | |
… | |
3621 | } |
3740 | } |
3622 | while (my $sig = shift @WAIT_FOR_TICK) { |
3741 | while (my $sig = shift @WAIT_FOR_TICK) { |
3623 | $sig->send; |
3742 | $sig->send; |
3624 | } |
3743 | } |
3625 | |
3744 | |
3626 | $LOAD = ($NOW - $tick_start) / $TICK; |
3745 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3627 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3746 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3628 | |
3747 | |
3629 | _post_tick; |
3748 | if (0) { |
3630 | }; |
3749 | if ($NEXT_TICK) { |
3631 | $TICK_WATCHER->priority (EV::MAXPRI); |
3750 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3751 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3752 | warn "jitter $JITTER\n";#d# |
|
|
3753 | } |
|
|
3754 | } |
|
|
3755 | } |
3632 | |
3756 | |
3633 | { |
3757 | { |
|
|
3758 | # configure BDB |
|
|
3759 | |
3634 | BDB::min_parallel 8; |
3760 | BDB::min_parallel 8; |
3635 | BDB::max_poll_time $TICK * 0.1; |
3761 | BDB::max_poll_reqs $TICK * 0.1; |
3636 | $BDB_POLL_WATCHER = EV::io BDB::poll_fileno, EV::READ, \&BDB::poll_cb; |
3762 | $Coro::BDB::WATCHER->priority (1); |
3637 | |
|
|
3638 | BDB::set_sync_prepare { |
|
|
3639 | my $status; |
|
|
3640 | my $current = $Coro::current; |
|
|
3641 | ( |
|
|
3642 | sub { |
|
|
3643 | $status = $!; |
|
|
3644 | $current->ready; undef $current; |
|
|
3645 | }, |
|
|
3646 | sub { |
|
|
3647 | Coro::schedule while defined $current; |
|
|
3648 | $! = $status; |
|
|
3649 | }, |
|
|
3650 | ) |
|
|
3651 | }; |
|
|
3652 | |
3763 | |
3653 | unless ($DB_ENV) { |
3764 | unless ($DB_ENV) { |
3654 | $DB_ENV = BDB::db_env_create; |
3765 | $DB_ENV = BDB::db_env_create; |
3655 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3766 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3656 | | BDB::LOG_AUTOREMOVE, 1); |
3767 | | BDB::LOG_AUTOREMOVE, 1); |
… | |
… | |
3683 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3794 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3684 | }; |
3795 | }; |
3685 | } |
3796 | } |
3686 | |
3797 | |
3687 | { |
3798 | { |
|
|
3799 | # configure IO::AIO |
|
|
3800 | |
3688 | IO::AIO::min_parallel 8; |
3801 | IO::AIO::min_parallel 8; |
3689 | |
|
|
3690 | undef $Coro::AIO::WATCHER; |
|
|
3691 | IO::AIO::max_poll_time $TICK * 0.1; |
3802 | IO::AIO::max_poll_time $TICK * 0.1; |
3692 | $AIO_POLL_WATCHER = EV::io IO::AIO::poll_fileno, EV::READ, \&IO::AIO::poll_cb; |
3803 | $Coro::AIO::WATCHER->priority (1); |
3693 | } |
3804 | } |
3694 | |
3805 | |
3695 | my $_log_backtrace; |
3806 | my $_log_backtrace; |
3696 | |
3807 | |
3697 | sub _log_backtrace { |
3808 | sub _log_backtrace { |