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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 Storable; |
30 | use EV 3.2; |
10 | use Event; |
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11 | use Opcode; |
31 | use Opcode; |
12 | use Safe; |
32 | use Safe; |
13 | use Safe::Hole; |
33 | use Safe::Hole; |
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34 | use Storable (); |
14 | |
35 | |
15 | use Coro 3.64 (); |
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 2.32 (); |
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 |
… | |
… | |
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 | } |
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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>: |
… | |
… | |
354 | our @SLOT_QUEUE; |
398 | our @SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
399 | our $SLOT_QUEUE; |
356 | |
400 | |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
401 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
358 | $SLOT_QUEUE = Coro::async { |
402 | $SLOT_QUEUE = Coro::async { |
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403 | $Coro::current->desc ("timeslot manager"); |
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404 | |
359 | my $signal = new Coro::Signal; |
405 | my $signal = new Coro::Signal; |
360 | |
406 | |
361 | while () { |
407 | while () { |
362 | next_job: |
408 | next_job: |
363 | my $avail = cf::till_tick; |
409 | my $avail = cf::till_tick; |
… | |
… | |
371 | } |
417 | } |
372 | } |
418 | } |
373 | } |
419 | } |
374 | |
420 | |
375 | if (@SLOT_QUEUE) { |
421 | if (@SLOT_QUEUE) { |
376 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
422 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
377 | push @cf::WAIT_FOR_TICK, $signal; |
423 | push @cf::WAIT_FOR_TICK, $signal; |
378 | $signal->wait; |
424 | $signal->wait; |
379 | } else { |
425 | } else { |
380 | Coro::schedule; |
426 | Coro::schedule; |
381 | } |
427 | } |
382 | } |
428 | } |
383 | }; |
429 | }; |
384 | |
430 | |
385 | 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 | |
386 | my ($time, $pri, $name) = @_; |
434 | my ($time, $pri, $name) = @_; |
387 | |
435 | |
388 | $time = $TICK * .6 if $time > $TICK * .6; |
436 | $time = $TICK * .6 if $time > $TICK * .6; |
389 | my $sig = new Coro::Signal; |
437 | my $sig = new Coro::Signal; |
390 | |
438 | |
… | |
… | |
404 | |
452 | |
405 | BEGIN { *async = \&Coro::async_pool } |
453 | BEGIN { *async = \&Coro::async_pool } |
406 | |
454 | |
407 | =item cf::sync_job { BLOCK } |
455 | =item cf::sync_job { BLOCK } |
408 | |
456 | |
409 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
457 | The design of Deliantra requires that the main coroutine ($Coro::main) |
410 | is always able to handle events or runnable, as Crossfire TRT is only |
458 | is always able to handle events or runnable, as Deliantra is only |
411 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
459 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
412 | acceptable. |
460 | acceptable. |
413 | |
461 | |
414 | If it must be done, put the blocking parts into C<sync_job>. This will run |
462 | If it must be done, put the blocking parts into C<sync_job>. This will run |
415 | the given BLOCK in another coroutine while waiting for the result. The |
463 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
420 | |
468 | |
421 | sub sync_job(&) { |
469 | sub sync_job(&) { |
422 | my ($job) = @_; |
470 | my ($job) = @_; |
423 | |
471 | |
424 | if ($Coro::current == $Coro::main) { |
472 | if ($Coro::current == $Coro::main) { |
425 | my $time = Event::time; |
473 | my $time = EV::time; |
426 | |
474 | |
427 | # this is the main coro, too bad, we have to block |
475 | # this is the main coro, too bad, we have to block |
428 | # till the operation succeeds, freezing the server :/ |
476 | # till the operation succeeds, freezing the server :/ |
429 | |
477 | |
430 | # TODO: use suspend/resume instead |
478 | LOG llevError, Carp::longmess "sync job";#d# |
431 | # (but this is cancel-safe) |
479 | |
432 | my $freeze_guard = freeze_mainloop; |
480 | my $freeze_guard = freeze_mainloop; |
433 | |
481 | |
434 | my $busy = 1; |
482 | my $busy = 1; |
435 | my @res; |
483 | my @res; |
436 | |
484 | |
437 | (async { |
485 | (async { |
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486 | $Coro::current->desc ("sync job coro"); |
438 | @res = eval { $job->() }; |
487 | @res = eval { $job->() }; |
439 | warn $@ if $@; |
488 | warn $@ if $@; |
440 | undef $busy; |
489 | undef $busy; |
441 | })->prio (Coro::PRIO_MAX); |
490 | })->prio (Coro::PRIO_MAX); |
442 | |
491 | |
443 | while ($busy) { |
492 | while ($busy) { |
444 | Coro::cede or Event::one_event; |
493 | if (Coro::nready) { |
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494 | Coro::cede_notself; |
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495 | } else { |
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496 | EV::loop EV::LOOP_ONESHOT; |
445 | } |
497 | } |
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498 | } |
446 | |
499 | |
447 | $time = Event::time - $time; |
500 | my $time = EV::time - $time; |
448 | |
501 | |
449 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
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450 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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451 | |
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452 | $tick_start += $time; # do not account sync jobs to server load |
502 | $TICK_START += $time; # do not account sync jobs to server load |
453 | |
503 | |
454 | wantarray ? @res : $res[0] |
504 | wantarray ? @res : $res[0] |
455 | } else { |
505 | } else { |
456 | # we are in another coroutine, how wonderful, everything just works |
506 | # we are in another coroutine, how wonderful, everything just works |
457 | |
507 | |
… | |
… | |
482 | =item fork_call { }, $args |
532 | =item fork_call { }, $args |
483 | |
533 | |
484 | Executes the given code block with the given arguments in a seperate |
534 | Executes the given code block with the given arguments in a seperate |
485 | process, returning the results. Everything must be serialisable with |
535 | process, returning the results. Everything must be serialisable with |
486 | Coro::Storable. May, of course, block. Note that the executed sub may |
536 | Coro::Storable. May, of course, block. Note that the executed sub may |
487 | never block itself or use any form of Event handling. |
537 | never block itself or use any form of event handling. |
488 | |
538 | |
489 | =cut |
539 | =cut |
490 | |
540 | |
491 | sub fork_call(&@) { |
541 | sub fork_call(&@) { |
492 | my ($cb, @args) = @_; |
542 | my ($cb, @args) = @_; |
… | |
… | |
499 | reset_signals; |
549 | reset_signals; |
500 | &$cb |
550 | &$cb |
501 | }, @args; |
551 | }, @args; |
502 | |
552 | |
503 | 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]} |
|
|
579 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
580 | : undef |
504 | } |
581 | } |
505 | |
582 | |
506 | =item $value = cf::db_get $family => $key |
583 | =item $value = cf::db_get $family => $key |
507 | |
584 | |
508 | Returns a single value from the environment database. |
585 | Returns a single value from the environment database. |
… | |
… | |
653 | attach callbacks/event handlers (a collection of which is called an "attachment") |
730 | attach callbacks/event handlers (a collection of which is called an "attachment") |
654 | to it. All such attachable objects support the following methods. |
731 | to it. All such attachable objects support the following methods. |
655 | |
732 | |
656 | In the following description, CLASS can be any of C<global>, C<object> |
733 | In the following description, CLASS can be any of C<global>, C<object> |
657 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
734 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
658 | Crossfire TRT). |
735 | Deliantra). |
659 | |
736 | |
660 | =over 4 |
737 | =over 4 |
661 | |
738 | |
662 | =item $attachable->attach ($attachment, key => $value...) |
739 | =item $attachable->attach ($attachment, key => $value...) |
663 | |
740 | |
… | |
… | |
945 | } |
1022 | } |
946 | |
1023 | |
947 | 0 |
1024 | 0 |
948 | } |
1025 | } |
949 | |
1026 | |
950 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1027 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
951 | |
1028 | |
952 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1029 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
953 | |
1030 | |
954 | Generate an object-specific event with the given arguments. |
1031 | Generate an object-specific event with the given arguments. |
955 | |
1032 | |
… | |
… | |
961 | |
1038 | |
962 | =cut |
1039 | =cut |
963 | |
1040 | |
964 | ############################################################################# |
1041 | ############################################################################# |
965 | # object support |
1042 | # object support |
966 | # |
|
|
967 | |
1043 | |
|
|
1044 | sub _object_equal($$); |
|
|
1045 | sub _object_equal($$) { |
|
|
1046 | my ($a, $b) = @_; |
|
|
1047 | |
|
|
1048 | return 0 unless (ref $a) eq (ref $b); |
|
|
1049 | |
|
|
1050 | if ("HASH" eq ref $a) { |
|
|
1051 | my @ka = keys %$a; |
|
|
1052 | my @kb = keys %$b; |
|
|
1053 | |
|
|
1054 | return 0 if @ka != @kb; |
|
|
1055 | |
|
|
1056 | for (0 .. $#ka) { |
|
|
1057 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1058 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | } elsif ("ARRAY" eq ref $a) { |
|
|
1062 | |
|
|
1063 | return 0 if @$a != @$b; |
|
|
1064 | |
|
|
1065 | for (0 .. $#$a) { |
|
|
1066 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1067 | } |
|
|
1068 | |
|
|
1069 | } elsif ($a ne $b) { |
|
|
1070 | return 0; |
|
|
1071 | } |
|
|
1072 | |
|
|
1073 | 1 |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | our $SLOW_MERGES;#d# |
968 | sub _can_merge { |
1077 | sub _can_merge { |
969 | my ($ob1, $ob2) = @_; |
1078 | my ($ob1, $ob2) = @_; |
970 | |
1079 | |
971 | local $Storable::canonical = 1; |
1080 | ++$SLOW_MERGES;#d# |
972 | my $fob1 = Storable::freeze $ob1; |
|
|
973 | my $fob2 = Storable::freeze $ob2; |
|
|
974 | |
1081 | |
975 | $fob1 eq $fob2 |
1082 | # we do the slow way here |
|
|
1083 | return _object_equal $ob1, $ob2 |
976 | } |
1084 | } |
977 | |
1085 | |
978 | sub reattach { |
1086 | sub reattach { |
979 | # basically do the same as instantiate, without calling instantiate |
1087 | # basically do the same as instantiate, without calling instantiate |
980 | my ($obj) = @_; |
1088 | my ($obj) = @_; |
… | |
… | |
1002 | cf::attachable->attach ( |
1110 | cf::attachable->attach ( |
1003 | prio => -1000000, |
1111 | prio => -1000000, |
1004 | on_instantiate => sub { |
1112 | on_instantiate => sub { |
1005 | my ($obj, $data) = @_; |
1113 | my ($obj, $data) = @_; |
1006 | |
1114 | |
1007 | $data = from_json $data; |
1115 | $data = decode_json $data; |
1008 | |
1116 | |
1009 | for (@$data) { |
1117 | for (@$data) { |
1010 | my ($name, $args) = @$_; |
1118 | my ($name, $args) = @$_; |
1011 | |
1119 | |
1012 | $obj->attach ($name, %{$args || {} }); |
1120 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1041 | close $fh; |
1149 | close $fh; |
1042 | |
1150 | |
1043 | if (@$objs) { |
1151 | if (@$objs) { |
1044 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1152 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1045 | chmod SAVE_MODE, $fh; |
1153 | chmod SAVE_MODE, $fh; |
1046 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1154 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1047 | aio_write $fh, 0, (length $data), $data, 0; |
1155 | aio_write $fh, 0, (length $data), $data, 0; |
1048 | aio_fsync $fh if $cf::USE_FSYNC; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1049 | close $fh; |
1157 | close $fh; |
1050 | aio_rename "$filename.pst~", "$filename.pst"; |
1158 | aio_rename "$filename.pst~", "$filename.pst"; |
1051 | } |
1159 | } |
… | |
… | |
1082 | |
1190 | |
1083 | unless (aio_stat "$filename.pst") { |
1191 | unless (aio_stat "$filename.pst") { |
1084 | (aio_load "$filename.pst", $av) >= 0 |
1192 | (aio_load "$filename.pst", $av) >= 0 |
1085 | or return; |
1193 | or return; |
1086 | |
1194 | |
1087 | $av = eval { (Storable::thaw $av)->{objs} }; |
1195 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1196 | $av = $st->{objs}; |
1088 | } |
1197 | } |
1089 | |
1198 | |
1090 | utf8::decode (my $decname = $filename); |
1199 | utf8::decode (my $decname = $filename); |
1091 | warn sprintf "loading %s (%d,%d)\n", |
1200 | warn sprintf "loading %s (%d,%d)\n", |
1092 | $decname, length $data, scalar @{$av || []}; |
1201 | $decname, length $data, scalar @{$av || []}; |
… | |
… | |
1248 | my $msg = $@ ? "$v->{path}: $@\n" |
1357 | my $msg = $@ ? "$v->{path}: $@\n" |
1249 | : "$v->{base}: extension inactive.\n"; |
1358 | : "$v->{base}: extension inactive.\n"; |
1250 | |
1359 | |
1251 | if (exists $v->{meta}{mandatory}) { |
1360 | if (exists $v->{meta}{mandatory}) { |
1252 | warn $msg; |
1361 | warn $msg; |
1253 | warn "mandatory extension failed to load, exiting.\n"; |
1362 | cf::cleanup "mandatory extension failed to load, exiting."; |
1254 | exit 1; |
|
|
1255 | } |
1363 | } |
1256 | |
1364 | |
1257 | warn $msg; |
1365 | warn $msg; |
1258 | } |
1366 | } |
1259 | |
1367 | |
… | |
… | |
1368 | return if $pl->{deny_save}; |
1476 | return if $pl->{deny_save}; |
1369 | |
1477 | |
1370 | aio_mkdir playerdir $pl, 0770; |
1478 | aio_mkdir playerdir $pl, 0770; |
1371 | $pl->{last_save} = $cf::RUNTIME; |
1479 | $pl->{last_save} = $cf::RUNTIME; |
1372 | |
1480 | |
|
|
1481 | cf::get_slot 0.01; |
|
|
1482 | |
1373 | $pl->save_pl ($path); |
1483 | $pl->save_pl ($path); |
1374 | cf::cede_to_tick; |
1484 | cf::cede_to_tick; |
1375 | } |
1485 | } |
1376 | |
1486 | |
1377 | sub new($) { |
1487 | sub new($) { |
… | |
… | |
1507 | |
1617 | |
1508 | Expand crossfire pod fragments into protocol xml. |
1618 | Expand crossfire pod fragments into protocol xml. |
1509 | |
1619 | |
1510 | =cut |
1620 | =cut |
1511 | |
1621 | |
|
|
1622 | use re 'eval'; |
|
|
1623 | |
|
|
1624 | my $group; |
|
|
1625 | my $interior; $interior = qr{ |
|
|
1626 | # match a pod interior sequence sans C<< >> |
|
|
1627 | (?: |
|
|
1628 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1629 | | < (??{$interior}) > |
|
|
1630 | ) |
|
|
1631 | }x; |
|
|
1632 | |
1512 | sub expand_cfpod { |
1633 | sub expand_cfpod { |
1513 | ((my $self), (local $_)) = @_; |
1634 | my ($self, $pod) = @_; |
1514 | |
1635 | |
1515 | # escape & and < |
1636 | my $xml; |
1516 | s/&/&/g; |
|
|
1517 | s/(?<![BIUGHT])</</g; |
|
|
1518 | |
1637 | |
1519 | # this is buggy, it needs to properly take care of nested <'s |
1638 | while () { |
|
|
1639 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1640 | $group = $1; |
1520 | |
1641 | |
1521 | 1 while |
1642 | $group =~ s/&/&/g; |
1522 | # replace B<>, I<>, U<> etc. |
1643 | $group =~ s/</</g; |
1523 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1644 | |
1524 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1645 | $xml .= $group; |
1525 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1646 | } elsif ($pod =~ m%\G |
1526 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1647 | ([BCGHITU]) |
1527 | # replace G<male|female> tags |
1648 | < |
1528 | || s{G<([^>|]*)\|([^>]*)>}{ |
1649 | (?: |
1529 | $self->gender ? $2 : $1 |
1650 | ([^<>]*) (?{ $group = $^N }) |
1530 | }ge |
1651 | | < $interior > |
1531 | # replace H<hint text> |
1652 | ) |
1532 | || s{H<([^\>]*)>} |
1653 | > |
|
|
1654 | %gcsx |
1533 | { |
1655 | ) { |
|
|
1656 | my ($code, $data) = ($1, $group); |
|
|
1657 | |
|
|
1658 | if ($code eq "B") { |
|
|
1659 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1660 | } elsif ($code eq "I") { |
|
|
1661 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1662 | } elsif ($code eq "U") { |
|
|
1663 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1664 | } elsif ($code eq "C") { |
|
|
1665 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1666 | } elsif ($code eq "T") { |
|
|
1667 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1668 | } elsif ($code eq "G") { |
|
|
1669 | my ($male, $female) = split /\|/, $data; |
|
|
1670 | $data = $self->gender ? $female : $male; |
|
|
1671 | $xml .= expand_cfpod ($self, $data); |
|
|
1672 | } elsif ($code eq "H") { |
1534 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1673 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
1535 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1674 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1536 | "") |
1675 | "") |
1537 | [$self->{hintmode}] |
1676 | [$self->{hintmode}]; |
|
|
1677 | } else { |
|
|
1678 | $xml .= "error processing '$code($data)' directive"; |
1538 | }ge; |
1679 | } |
|
|
1680 | } else { |
|
|
1681 | if ($pod =~ /\G(.+)/) { |
|
|
1682 | warn "parse error while expanding $pod (at $1)"; |
|
|
1683 | } |
|
|
1684 | last; |
|
|
1685 | } |
|
|
1686 | } |
1539 | |
1687 | |
|
|
1688 | for ($xml) { |
1540 | # create single paragraphs (very hackish) |
1689 | # create single paragraphs (very hackish) |
1541 | s/(?<=\S)\n(?=\w)/ /g; |
1690 | s/(?<=\S)\n(?=\w)/ /g; |
1542 | |
1691 | |
1543 | # compress some whitespace |
1692 | # compress some whitespace |
1544 | s/\s+\n/\n/g; # ws line-ends |
1693 | s/\s+\n/\n/g; # ws line-ends |
1545 | s/\n\n+/\n/g; # double lines |
1694 | s/\n\n+/\n/g; # double lines |
1546 | s/^\n+//; # beginning lines |
1695 | s/^\n+//; # beginning lines |
1547 | s/\n+$//; # ending lines |
1696 | s/\n+$//; # ending lines |
|
|
1697 | } |
1548 | |
1698 | |
1549 | $_ |
1699 | $xml |
1550 | } |
1700 | } |
|
|
1701 | |
|
|
1702 | no re 'eval'; |
1551 | |
1703 | |
1552 | sub hintmode { |
1704 | sub hintmode { |
1553 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1705 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1554 | $_[0]{hintmode} |
1706 | $_[0]{hintmode} |
1555 | } |
1707 | } |
… | |
… | |
1627 | our $MAX_RESET = 3600; |
1779 | our $MAX_RESET = 3600; |
1628 | our $DEFAULT_RESET = 3000; |
1780 | our $DEFAULT_RESET = 3000; |
1629 | |
1781 | |
1630 | sub generate_random_map { |
1782 | sub generate_random_map { |
1631 | my ($self, $rmp) = @_; |
1783 | my ($self, $rmp) = @_; |
|
|
1784 | |
|
|
1785 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1786 | |
1632 | # mit "rum" bekleckern, nicht |
1787 | # mit "rum" bekleckern, nicht |
1633 | $self->_create_random_map ( |
1788 | $self->_create_random_map ( |
1634 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1789 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1635 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1790 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1636 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1791 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1758 | |
1913 | |
1759 | # the temporary/swap location |
1914 | # the temporary/swap location |
1760 | sub save_path { |
1915 | sub save_path { |
1761 | my ($self) = @_; |
1916 | my ($self) = @_; |
1762 | |
1917 | |
1763 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1918 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1764 | "$TMPDIR/$path.map" |
1919 | "$TMPDIR/$path.map" |
1765 | } |
1920 | } |
1766 | |
1921 | |
1767 | # the unique path, undef == no special unique path |
1922 | # the unique path, undef == no special unique path |
1768 | sub uniq_path { |
1923 | sub uniq_path { |
1769 | my ($self) = @_; |
1924 | my ($self) = @_; |
1770 | |
1925 | |
1771 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1926 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1772 | "$UNIQUEDIR/$path" |
1927 | "$UNIQUEDIR/$path" |
1773 | } |
1928 | } |
1774 | |
1929 | |
1775 | # and all this just because we cannot iterate over |
1930 | # and all this just because we cannot iterate over |
1776 | # all maps in C++... |
1931 | # all maps in C++... |
… | |
… | |
1962 | } |
2117 | } |
1963 | |
2118 | |
1964 | $self->{last_save} = $cf::RUNTIME; |
2119 | $self->{last_save} = $cf::RUNTIME; |
1965 | $self->last_access ($cf::RUNTIME); |
2120 | $self->last_access ($cf::RUNTIME); |
1966 | |
2121 | |
1967 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
1968 | } |
2123 | } |
1969 | |
2124 | |
1970 | $self->post_load; |
2125 | $self->post_load; |
1971 | } |
2126 | } |
1972 | |
2127 | |
… | |
… | |
2030 | my ($path, $origin, $load) = @_; |
2185 | my ($path, $origin, $load) = @_; |
2031 | |
2186 | |
2032 | $path = normalise $path, $origin && $origin->{path}; |
2187 | $path = normalise $path, $origin && $origin->{path}; |
2033 | |
2188 | |
2034 | if (my $map = $cf::MAP{$path}) { |
2189 | if (my $map = $cf::MAP{$path}) { |
2035 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2190 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2036 | } |
2191 | } |
2037 | |
2192 | |
2038 | $MAP_PREFETCH{$path} |= $load; |
2193 | $MAP_PREFETCH{$path} |= $load; |
2039 | |
2194 | |
2040 | $MAP_PREFETCHER ||= cf::async { |
2195 | $MAP_PREFETCHER ||= cf::async { |
|
|
2196 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2197 | |
2041 | while (%MAP_PREFETCH) { |
2198 | while (%MAP_PREFETCH) { |
2042 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2199 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2043 | if (my $map = find $k) { |
2200 | if (my $map = find $k) { |
2044 | $map->load if $v; |
2201 | $map->load if $v; |
2045 | } |
2202 | } |
… | |
… | |
2071 | return if $self->{deny_save}; |
2228 | return if $self->{deny_save}; |
2072 | |
2229 | |
2073 | local $self->{last_access} = $self->last_access;#d# |
2230 | local $self->{last_access} = $self->last_access;#d# |
2074 | |
2231 | |
2075 | cf::async { |
2232 | cf::async { |
|
|
2233 | $Coro::current->{desc} = "map player save"; |
2076 | $_->contr->save for $self->players; |
2234 | $_->contr->save for $self->players; |
2077 | }; |
2235 | }; |
|
|
2236 | |
|
|
2237 | cf::get_slot 0.02; |
2078 | |
2238 | |
2079 | if ($uniq) { |
2239 | if ($uniq) { |
2080 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2240 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2081 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2241 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2082 | } else { |
2242 | } else { |
… | |
… | |
2091 | $self->save; |
2251 | $self->save; |
2092 | |
2252 | |
2093 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2253 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2094 | |
2254 | |
2095 | return if $self->players; |
2255 | return if $self->players; |
2096 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2256 | return if $self->in_memory != cf::MAP_ACTIVE; |
2097 | return if $self->{deny_save}; |
2257 | return if $self->{deny_save}; |
2098 | |
2258 | |
2099 | $self->in_memory (cf::MAP_SWAPPED); |
2259 | $self->in_memory (cf::MAP_SWAPPED); |
2100 | |
2260 | |
2101 | $self->deactivate; |
2261 | $self->deactivate; |
… | |
… | |
2219 | |
2379 | |
2220 | sub unique_maps() { |
2380 | sub unique_maps() { |
2221 | [ |
2381 | [ |
2222 | map { |
2382 | map { |
2223 | utf8::decode $_; |
2383 | utf8::decode $_; |
2224 | /\.map$/ |
2384 | s/\.map$//; # TODO future compatibility hack |
|
|
2385 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2386 | ? () |
2225 | ? normalise $_ |
2387 | : normalise $_ |
2226 | : () |
|
|
2227 | } @{ aio_readdir $UNIQUEDIR or [] } |
2388 | } @{ aio_readdir $UNIQUEDIR or [] } |
2228 | ] |
2389 | ] |
2229 | } |
2390 | } |
2230 | |
2391 | |
2231 | package cf; |
|
|
2232 | |
|
|
2233 | =back |
2392 | =back |
2234 | |
2393 | |
2235 | =head3 cf::object |
2394 | =head3 cf::object |
2236 | |
2395 | |
2237 | =cut |
2396 | =cut |
… | |
… | |
2240 | |
2399 | |
2241 | =over 4 |
2400 | =over 4 |
2242 | |
2401 | |
2243 | =item $ob->inv_recursive |
2402 | =item $ob->inv_recursive |
2244 | |
2403 | |
2245 | 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. |
2246 | |
2406 | |
2247 | =cut |
2407 | =cut |
2248 | |
2408 | |
2249 | sub inv_recursive_; |
2409 | sub inv_recursive_; |
2250 | sub inv_recursive_ { |
2410 | sub inv_recursive_ { |
… | |
… | |
2255 | inv_recursive_ inv $_[0] |
2415 | inv_recursive_ inv $_[0] |
2256 | } |
2416 | } |
2257 | |
2417 | |
2258 | =item $ref = $ob->ref |
2418 | =item $ref = $ob->ref |
2259 | |
2419 | |
2260 | 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. |
2261 | |
2421 | |
2262 | =item $ob = cf::object::deref ($refstring) |
2422 | =item $ob = cf::object::deref ($refstring) |
2263 | |
2423 | |
2264 | 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, |
2265 | even if the object actually exists. May block. |
2425 | even if the object actually exists. May block. |
… | |
… | |
2267 | =cut |
2427 | =cut |
2268 | |
2428 | |
2269 | sub deref { |
2429 | sub deref { |
2270 | my ($ref) = @_; |
2430 | my ($ref) = @_; |
2271 | |
2431 | |
2272 | # temporary compatibility#TODO#remove |
|
|
2273 | $ref =~ s{^<}{player/<}; |
|
|
2274 | |
|
|
2275 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2432 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2276 | my ($uuid, $name) = ($1, $2); |
2433 | my ($uuid, $name) = ($1, $2); |
2277 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2434 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2278 | or return; |
2435 | or return; |
2279 | $pl->ob->uuid eq $uuid |
2436 | $pl->ob->uuid eq $uuid |
2280 | or return; |
2437 | or return; |
… | |
… | |
2451 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2608 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2452 | |
2609 | |
2453 | $self->enter_link; |
2610 | $self->enter_link; |
2454 | |
2611 | |
2455 | (async { |
2612 | (async { |
|
|
2613 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2614 | |
2456 | # *tag paths override both path and x|y |
2615 | # *tag paths override both path and x|y |
2457 | if ($path =~ /^\*(.*)$/) { |
2616 | if ($path =~ /^\*(.*)$/) { |
2458 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2617 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2459 | my $ob = $obs[rand @obs]; |
2618 | my $ob = $obs[rand @obs]; |
2460 | |
2619 | |
… | |
… | |
2540 | $rmp->{origin_y} = $exit->y; |
2699 | $rmp->{origin_y} = $exit->y; |
2541 | } |
2700 | } |
2542 | |
2701 | |
2543 | $rmp->{random_seed} ||= $exit->random_seed; |
2702 | $rmp->{random_seed} ||= $exit->random_seed; |
2544 | |
2703 | |
2545 | my $data = cf::to_json $rmp; |
2704 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2546 | my $md5 = Digest::MD5::md5_hex $data; |
2705 | my $md5 = Digest::MD5::md5_hex $data; |
2547 | my $meta = "$RANDOMDIR/$md5.meta"; |
2706 | my $meta = "$RANDOMDIR/$md5.meta"; |
2548 | |
2707 | |
2549 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2708 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2550 | aio_write $fh, 0, (length $data), $data, 0; |
2709 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
2577 | # if exit is damned, update players death & WoR home-position |
2736 | # if exit is damned, update players death & WoR home-position |
2578 | $self->contr->savebed ($slaying, $hp, $sp) |
2737 | $self->contr->savebed ($slaying, $hp, $sp) |
2579 | if $exit->flag (FLAG_DAMNED); |
2738 | if $exit->flag (FLAG_DAMNED); |
2580 | |
2739 | |
2581 | (async { |
2740 | (async { |
|
|
2741 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2742 | |
2582 | $self->deactivate_recursive; # just to be sure |
2743 | $self->deactivate_recursive; # just to be sure |
2583 | unless (eval { |
2744 | unless (eval { |
2584 | $self->goto ($slaying, $hp, $sp); |
2745 | $self->goto ($slaying, $hp, $sp); |
2585 | |
2746 | |
2586 | 1; |
2747 | 1; |
… | |
… | |
2621 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2782 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2622 | the message unless the client supports the msg packet. |
2783 | the message unless the client supports the msg packet. |
2623 | |
2784 | |
2624 | =cut |
2785 | =cut |
2625 | |
2786 | |
|
|
2787 | # non-persistent channels (usually the info channel) |
2626 | our %CHANNEL = ( |
2788 | our %CHANNEL = ( |
2627 | "c/identify" => { |
2789 | "c/identify" => { |
2628 | id => "identify", |
2790 | id => "infobox", |
2629 | title => "Identify", |
2791 | title => "Identify", |
2630 | reply => undef, |
2792 | reply => undef, |
2631 | tooltip => "Items recently identified", |
2793 | tooltip => "Items recently identified", |
2632 | }, |
2794 | }, |
2633 | "c/examine" => { |
2795 | "c/examine" => { |
2634 | id => "examine", |
2796 | id => "infobox", |
2635 | title => "Examine", |
2797 | title => "Examine", |
2636 | reply => undef, |
2798 | reply => undef, |
2637 | tooltip => "Signs and other items you examined", |
2799 | tooltip => "Signs and other items you examined", |
2638 | }, |
2800 | }, |
|
|
2801 | "c/book" => { |
|
|
2802 | id => "infobox", |
|
|
2803 | title => "Book", |
|
|
2804 | reply => undef, |
|
|
2805 | tooltip => "The contents of a note or book", |
|
|
2806 | }, |
|
|
2807 | "c/lookat" => { |
|
|
2808 | id => "infobox", |
|
|
2809 | title => "Look", |
|
|
2810 | reply => undef, |
|
|
2811 | tooltip => "What you saw there", |
|
|
2812 | }, |
|
|
2813 | "c/who" => { |
|
|
2814 | id => "infobox", |
|
|
2815 | title => "Players", |
|
|
2816 | reply => undef, |
|
|
2817 | tooltip => "Shows players who are currently online", |
|
|
2818 | }, |
|
|
2819 | "c/body" => { |
|
|
2820 | id => "infobox", |
|
|
2821 | title => "Body Parts", |
|
|
2822 | reply => undef, |
|
|
2823 | tooltip => "Shows which body parts you posess and are available", |
|
|
2824 | }, |
|
|
2825 | "c/uptime" => { |
|
|
2826 | id => "infobox", |
|
|
2827 | title => "Uptime", |
|
|
2828 | reply => undef, |
|
|
2829 | tooltip => "How long the server has been running since last restart", |
|
|
2830 | }, |
|
|
2831 | "c/mapinfo" => { |
|
|
2832 | id => "infobox", |
|
|
2833 | title => "Map Info", |
|
|
2834 | reply => undef, |
|
|
2835 | tooltip => "Information related to the maps", |
|
|
2836 | }, |
2639 | ); |
2837 | ); |
2640 | |
2838 | |
2641 | sub cf::client::send_msg { |
2839 | sub cf::client::send_msg { |
2642 | my ($self, $channel, $msg, $color, @extra) = @_; |
2840 | my ($self, $channel, $msg, $color, @extra) = @_; |
2643 | |
2841 | |
2644 | $msg = $self->pl->expand_cfpod ($msg); |
2842 | $msg = $self->pl->expand_cfpod ($msg); |
2645 | |
2843 | |
2646 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2844 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2647 | |
2845 | |
2648 | # check predefined channels, for the benefit of C |
2846 | # check predefined channels, for the benefit of C |
2649 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2847 | if ($CHANNEL{$channel}) { |
|
|
2848 | $channel = $CHANNEL{$channel}; |
2650 | |
2849 | |
|
|
2850 | $self->ext_msg (channel_info => $channel) |
|
|
2851 | if $self->can_msg; |
|
|
2852 | |
|
|
2853 | $channel = $channel->{id}; |
|
|
2854 | |
2651 | if (ref $channel) { |
2855 | } elsif (ref $channel) { |
2652 | # send meta info to client, if not yet sent |
2856 | # send meta info to client, if not yet sent |
2653 | unless (exists $self->{channel}{$channel->{id}}) { |
2857 | unless (exists $self->{channel}{$channel->{id}}) { |
2654 | $self->{channel}{$channel->{id}} = $channel; |
2858 | $self->{channel}{$channel->{id}} = $channel; |
2655 | $self->ext_msg (channel_info => $channel) |
2859 | $self->ext_msg (channel_info => $channel) |
2656 | if $self->can_msg; |
2860 | if $self->can_msg; |
… | |
… | |
2873 | =pod |
3077 | =pod |
2874 | |
3078 | |
2875 | The following functions and methods are available within a safe environment: |
3079 | The following functions and methods are available within a safe environment: |
2876 | |
3080 | |
2877 | cf::object |
3081 | cf::object |
2878 | contr pay_amount pay_player map x y force_find force_add |
3082 | contr pay_amount pay_player map x y force_find force_add destroy |
2879 | insert remove name archname title slaying race decrease_ob_nr |
3083 | insert remove name archname title slaying race decrease_ob_nr |
2880 | |
3084 | |
2881 | cf::object::player |
3085 | cf::object::player |
2882 | player |
3086 | player |
2883 | |
3087 | |
… | |
… | |
2890 | =cut |
3094 | =cut |
2891 | |
3095 | |
2892 | for ( |
3096 | for ( |
2893 | ["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 |
2894 | insert remove inv name archname title slaying race |
3098 | insert remove inv name archname title slaying race |
2895 | decrease_ob_nr)], |
3099 | decrease_ob_nr destroy)], |
2896 | ["cf::object::player" => qw(player)], |
3100 | ["cf::object::player" => qw(player)], |
2897 | ["cf::player" => qw(peaceful)], |
3101 | ["cf::player" => qw(peaceful)], |
2898 | ["cf::map" => qw(trigger)], |
3102 | ["cf::map" => qw(trigger)], |
2899 | ) { |
3103 | ) { |
2900 | no strict 'refs'; |
3104 | no strict 'refs'; |
… | |
… | |
3005 | { |
3209 | { |
3006 | my $faces = $facedata->{faceinfo}; |
3210 | my $faces = $facedata->{faceinfo}; |
3007 | |
3211 | |
3008 | while (my ($face, $info) = each %$faces) { |
3212 | while (my ($face, $info) = each %$faces) { |
3009 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3213 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3214 | |
3010 | cf::face::set_visibility $idx, $info->{visibility}; |
3215 | cf::face::set_visibility $idx, $info->{visibility}; |
3011 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3216 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3012 | 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}; |
3013 | 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}; |
3014 | |
3219 | |
3015 | cf::cede_to_tick; |
3220 | cf::cede_to_tick; |
3016 | } |
3221 | } |
3017 | |
3222 | |
3018 | while (my ($face, $info) = each %$faces) { |
3223 | while (my ($face, $info) = each %$faces) { |
3019 | next unless $info->{smooth}; |
3224 | next unless $info->{smooth}; |
|
|
3225 | |
3020 | my $idx = cf::face::find $face |
3226 | my $idx = cf::face::find $face |
3021 | or next; |
3227 | or next; |
|
|
3228 | |
3022 | if (my $smooth = cf::face::find $info->{smooth}) { |
3229 | if (my $smooth = cf::face::find $info->{smooth}) { |
3023 | cf::face::set_smooth $idx, $smooth; |
3230 | cf::face::set_smooth $idx, $smooth; |
3024 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3231 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3025 | } else { |
3232 | } else { |
3026 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3233 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3044 | { |
3251 | { |
3045 | # TODO: for gcfclient pleasure, we should give resources |
3252 | # TODO: for gcfclient pleasure, we should give resources |
3046 | # that gcfclient doesn't grok a >10000 face index. |
3253 | # that gcfclient doesn't grok a >10000 face index. |
3047 | my $res = $facedata->{resource}; |
3254 | my $res = $facedata->{resource}; |
3048 | |
3255 | |
3049 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3050 | |
|
|
3051 | while (my ($name, $info) = each %$res) { |
3256 | while (my ($name, $info) = each %$res) { |
|
|
3257 | if (defined $info->{type}) { |
3052 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3258 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3053 | my $data; |
3259 | my $data; |
3054 | |
3260 | |
3055 | if ($info->{type} & 1) { |
3261 | if ($info->{type} & 1) { |
3056 | # prepend meta info |
3262 | # prepend meta info |
3057 | |
3263 | |
3058 | my $meta = $enc->encode ({ |
3264 | my $meta = $enc->encode ({ |
3059 | name => $name, |
3265 | name => $name, |
3060 | %{ $info->{meta} || {} }, |
3266 | %{ $info->{meta} || {} }, |
3061 | }); |
3267 | }); |
3062 | |
3268 | |
3063 | $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}; |
3064 | } else { |
3276 | } else { |
3065 | $data = $info->{data}; |
3277 | $RESOURCE{$name} = $info; |
3066 | } |
3278 | } |
3067 | |
3279 | |
3068 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3069 | cf::face::set_type $idx, $info->{type}; |
|
|
3070 | |
|
|
3071 | cf::cede_to_tick; |
3280 | cf::cede_to_tick; |
3072 | } |
3281 | } |
3073 | |
|
|
3074 | if ($soundconf) { |
|
|
3075 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3076 | |
|
|
3077 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3078 | my $sound = $soundconf->{compat}[$_] |
|
|
3079 | or next; |
|
|
3080 | |
|
|
3081 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3082 | cf::sound::set $sound->[0] => $face; |
|
|
3083 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3084 | } |
|
|
3085 | |
|
|
3086 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3087 | my $face = cf::face::find "sound/$v"; |
|
|
3088 | cf::sound::set $k => $face; |
|
|
3089 | } |
|
|
3090 | } |
|
|
3091 | } |
3282 | } |
|
|
3283 | |
|
|
3284 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3092 | |
3285 | |
3093 | 1 |
3286 | 1 |
3094 | } |
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 | }); |
3095 | |
3308 | |
3096 | register_exticmd fx_want => sub { |
3309 | register_exticmd fx_want => sub { |
3097 | my ($ns, $want) = @_; |
3310 | my ($ns, $want) = @_; |
3098 | |
3311 | |
3099 | while (my ($k, $v) = each %$want) { |
3312 | while (my ($k, $v) = each %$want) { |
3100 | $ns->fx_want ($k, $v); |
3313 | $ns->fx_want ($k, $v); |
3101 | } |
3314 | } |
3102 | }; |
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 | } |
3103 | |
3326 | |
3104 | sub reload_regions { |
3327 | sub reload_regions { |
3105 | # 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 |
3106 | # for this (global event?) |
3329 | # for this (global event?) |
3107 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3330 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3121 | } |
3344 | } |
3122 | |
3345 | |
3123 | sub reload_archetypes { |
3346 | sub reload_archetypes { |
3124 | load_resource_file "$DATADIR/archetypes" |
3347 | load_resource_file "$DATADIR/archetypes" |
3125 | or die "unable to load archetypes\n"; |
3348 | or die "unable to load archetypes\n"; |
3126 | #d# NEED to laod twice to resolve forward references |
|
|
3127 | # this really needs to be done in an extra post-pass |
|
|
3128 | # (which needs to be synchronous, so solve it differently) |
|
|
3129 | load_resource_file "$DATADIR/archetypes" |
|
|
3130 | or die "unable to load archetypes\n"; |
|
|
3131 | } |
3349 | } |
3132 | |
3350 | |
3133 | sub reload_treasures { |
3351 | sub reload_treasures { |
3134 | load_resource_file "$DATADIR/treasures" |
3352 | load_resource_file "$DATADIR/treasures" |
3135 | or die "unable to load treasurelists\n"; |
3353 | or die "unable to load treasurelists\n"; |
3136 | } |
3354 | } |
3137 | |
3355 | |
3138 | sub reload_resources { |
3356 | sub reload_resources { |
3139 | warn "reloading resource files...\n"; |
3357 | warn "reloading resource files...\n"; |
3140 | |
3358 | |
|
|
3359 | reload_facedata; |
|
|
3360 | reload_archetypes; |
3141 | reload_regions; |
3361 | reload_regions; |
3142 | reload_facedata; |
|
|
3143 | #reload_archetypes;#d# |
|
|
3144 | reload_archetypes; |
|
|
3145 | reload_treasures; |
3362 | reload_treasures; |
3146 | |
3363 | |
3147 | warn "finished reloading resource files\n"; |
3364 | warn "finished reloading resource files\n"; |
3148 | } |
3365 | } |
3149 | |
3366 | |
3150 | sub init { |
3367 | sub init { |
|
|
3368 | my $guard = freeze_mainloop; |
|
|
3369 | |
3151 | reload_resources; |
3370 | reload_resources; |
3152 | } |
3371 | } |
3153 | |
3372 | |
3154 | sub reload_config { |
3373 | sub reload_config { |
3155 | open my $fh, "<:utf8", "$CONFDIR/config" |
3374 | open my $fh, "<:utf8", "$CONFDIR/config" |
3156 | or return; |
3375 | or return; |
3157 | |
3376 | |
3158 | local $/; |
3377 | local $/; |
3159 | *CFG = YAML::Syck::Load <$fh>; |
3378 | *CFG = YAML::Load <$fh>; |
3160 | |
3379 | |
3161 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3380 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3162 | |
3381 | |
3163 | $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}; |
3164 | $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}; |
… | |
… | |
3175 | sub main { |
3394 | sub main { |
3176 | # we must not ever block the main coroutine |
3395 | # we must not ever block the main coroutine |
3177 | local $Coro::idle = sub { |
3396 | local $Coro::idle = sub { |
3178 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3397 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3179 | (async { |
3398 | (async { |
3180 | Event::one_event; |
3399 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3400 | EV::loop EV::LOOP_ONESHOT; |
3181 | })->prio (Coro::PRIO_MAX); |
3401 | })->prio (Coro::PRIO_MAX); |
3182 | }; |
3402 | }; |
3183 | |
3403 | |
|
|
3404 | { |
|
|
3405 | my $guard = freeze_mainloop; |
3184 | reload_config; |
3406 | reload_config; |
3185 | db_init; |
3407 | db_init; |
3186 | load_extensions; |
3408 | load_extensions; |
3187 | |
3409 | |
3188 | $TICK_WATCHER->start; |
3410 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3411 | evthread_start IO::AIO::poll_fileno; |
|
|
3412 | } |
|
|
3413 | |
3189 | Event::loop; |
3414 | EV::loop; |
3190 | } |
3415 | } |
3191 | |
3416 | |
3192 | ############################################################################# |
3417 | ############################################################################# |
3193 | # initialisation and cleanup |
3418 | # initialisation and cleanup |
3194 | |
3419 | |
3195 | # install some emergency cleanup handlers |
3420 | # install some emergency cleanup handlers |
3196 | BEGIN { |
3421 | BEGIN { |
|
|
3422 | our %SIGWATCHER = (); |
3197 | for my $signal (qw(INT HUP TERM)) { |
3423 | for my $signal (qw(INT HUP TERM)) { |
3198 | Event->signal ( |
3424 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3199 | reentrant => 0, |
|
|
3200 | data => WF_AUTOCANCEL, |
|
|
3201 | signal => $signal, |
|
|
3202 | prio => 0, |
|
|
3203 | cb => sub { |
|
|
3204 | cf::cleanup "SIG$signal"; |
3425 | cf::cleanup "SIG$signal"; |
3205 | }, |
|
|
3206 | ); |
3426 | }; |
3207 | } |
3427 | } |
3208 | } |
3428 | } |
3209 | |
3429 | |
3210 | sub write_runtime { |
3430 | sub write_runtime_sync { |
3211 | my $runtime = "$LOCALDIR/runtime"; |
3431 | my $runtime = "$LOCALDIR/runtime"; |
3212 | |
3432 | |
3213 | # first touch the runtime file to show we are still running: |
3433 | # first touch the runtime file to show we are still running: |
3214 | # the fsync below can take a very very long time. |
3434 | # the fsync below can take a very very long time. |
3215 | |
3435 | |
… | |
… | |
3241 | and return; |
3461 | and return; |
3242 | |
3462 | |
3243 | warn "runtime file written.\n"; |
3463 | warn "runtime file written.\n"; |
3244 | |
3464 | |
3245 | 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 }; |
3246 | } |
3509 | } |
3247 | |
3510 | |
3248 | sub emergency_save() { |
3511 | sub emergency_save() { |
3249 | my $freeze_guard = cf::freeze_mainloop; |
3512 | my $freeze_guard = cf::freeze_mainloop; |
3250 | |
3513 | |
… | |
… | |
3256 | # and maps saved/destroyed asynchronously. |
3519 | # and maps saved/destroyed asynchronously. |
3257 | warn "begin emergency player save\n"; |
3520 | warn "begin emergency player save\n"; |
3258 | for my $login (keys %cf::PLAYER) { |
3521 | for my $login (keys %cf::PLAYER) { |
3259 | my $pl = $cf::PLAYER{$login} or next; |
3522 | my $pl = $cf::PLAYER{$login} or next; |
3260 | $pl->valid or next; |
3523 | $pl->valid or next; |
|
|
3524 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3261 | $pl->save; |
3525 | $pl->save; |
3262 | } |
3526 | } |
3263 | warn "end emergency player save\n"; |
3527 | warn "end emergency player save\n"; |
3264 | |
3528 | |
3265 | warn "begin emergency map save\n"; |
3529 | warn "begin emergency map save\n"; |
… | |
… | |
3271 | warn "end emergency map save\n"; |
3535 | warn "end emergency map save\n"; |
3272 | |
3536 | |
3273 | warn "begin emergency database checkpoint\n"; |
3537 | warn "begin emergency database checkpoint\n"; |
3274 | BDB::db_env_txn_checkpoint $DB_ENV; |
3538 | BDB::db_env_txn_checkpoint $DB_ENV; |
3275 | 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"; |
3276 | }; |
3544 | }; |
3277 | |
3545 | |
3278 | warn "leave emergency perl save\n"; |
3546 | warn "leave emergency perl save\n"; |
3279 | } |
3547 | } |
3280 | |
3548 | |
… | |
… | |
3295 | warn "reloading..."; |
3563 | warn "reloading..."; |
3296 | |
3564 | |
3297 | warn "entering sync_job"; |
3565 | warn "entering sync_job"; |
3298 | |
3566 | |
3299 | cf::sync_job { |
3567 | cf::sync_job { |
3300 | cf::write_runtime; # external watchdog should not bark |
3568 | cf::write_runtime_sync; # external watchdog should not bark |
3301 | cf::emergency_save; |
3569 | cf::emergency_save; |
3302 | cf::write_runtime; # external watchdog should not bark |
3570 | cf::write_runtime_sync; # external watchdog should not bark |
3303 | |
3571 | |
3304 | warn "syncing database to disk"; |
3572 | warn "syncing database to disk"; |
3305 | BDB::db_env_txn_checkpoint $DB_ENV; |
3573 | BDB::db_env_txn_checkpoint $DB_ENV; |
3306 | |
3574 | |
3307 | # 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 |
3308 | |
|
|
3309 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3310 | for (Event::all_watchers) { |
|
|
3311 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3312 | } |
|
|
3313 | |
3576 | |
3314 | warn "flushing outstanding aio requests"; |
3577 | warn "flushing outstanding aio requests"; |
3315 | for (;;) { |
3578 | for (;;) { |
3316 | BDB::flush; |
3579 | BDB::flush; |
3317 | IO::AIO::flush; |
3580 | IO::AIO::flush; |
3318 | Coro::cede; |
3581 | Coro::cede_notself; |
3319 | last unless IO::AIO::nreqs || BDB::nreqs; |
3582 | last unless IO::AIO::nreqs || BDB::nreqs; |
3320 | warn "iterate..."; |
3583 | warn "iterate..."; |
3321 | } |
3584 | } |
3322 | |
3585 | |
3323 | ++$RELOAD; |
3586 | ++$RELOAD; |
… | |
… | |
3399 | warn "leaving sync_job"; |
3662 | warn "leaving sync_job"; |
3400 | |
3663 | |
3401 | 1 |
3664 | 1 |
3402 | } or do { |
3665 | } or do { |
3403 | warn $@; |
3666 | warn $@; |
3404 | warn "error while reloading, exiting."; |
3667 | cf::cleanup "error while reloading, exiting."; |
3405 | exit 1; |
|
|
3406 | }; |
3668 | }; |
3407 | |
3669 | |
3408 | warn "reloaded"; |
3670 | warn "reloaded"; |
3409 | }; |
3671 | }; |
3410 | |
3672 | |
… | |
… | |
3412 | |
3674 | |
3413 | sub reload_perl() { |
3675 | sub reload_perl() { |
3414 | # doing reload synchronously and two reloads happen back-to-back, |
3676 | # doing reload synchronously and two reloads happen back-to-back, |
3415 | # coro crashes during coro_state_free->destroy here. |
3677 | # coro crashes during coro_state_free->destroy here. |
3416 | |
3678 | |
3417 | $RELOAD_WATCHER ||= Event->timer ( |
3679 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3418 | reentrant => 0, |
|
|
3419 | after => 0, |
|
|
3420 | data => WF_AUTOCANCEL, |
|
|
3421 | cb => sub { |
|
|
3422 | do_reload_perl; |
3680 | do_reload_perl; |
3423 | undef $RELOAD_WATCHER; |
3681 | undef $RELOAD_WATCHER; |
3424 | }, |
|
|
3425 | ); |
3682 | }; |
3426 | } |
3683 | } |
3427 | |
3684 | |
3428 | register_command "reload" => sub { |
3685 | register_command "reload" => sub { |
3429 | my ($who, $arg) = @_; |
3686 | my ($who, $arg) = @_; |
3430 | |
3687 | |
3431 | if ($who->flag (FLAG_WIZ)) { |
3688 | if ($who->flag (FLAG_WIZ)) { |
3432 | $who->message ("reloading server."); |
3689 | $who->message ("reloading server."); |
|
|
3690 | async { |
|
|
3691 | $Coro::current->{desc} = "perl_reload"; |
3433 | async { reload_perl }; |
3692 | reload_perl; |
|
|
3693 | }; |
3434 | } |
3694 | } |
3435 | }; |
3695 | }; |
3436 | |
3696 | |
3437 | unshift @INC, $LIBDIR; |
3697 | unshift @INC, $LIBDIR; |
3438 | |
3698 | |
… | |
… | |
3440 | |
3700 | |
3441 | our @WAIT_FOR_TICK; |
3701 | our @WAIT_FOR_TICK; |
3442 | our @WAIT_FOR_TICK_BEGIN; |
3702 | our @WAIT_FOR_TICK_BEGIN; |
3443 | |
3703 | |
3444 | sub wait_for_tick { |
3704 | sub wait_for_tick { |
3445 | return unless $TICK_WATCHER->is_active; |
|
|
3446 | return if $Coro::current == $Coro::main; |
3705 | return if tick_inhibit || $Coro::current == $Coro::main; |
3447 | |
3706 | |
3448 | my $signal = new Coro::Signal; |
3707 | my $signal = new Coro::Signal; |
3449 | push @WAIT_FOR_TICK, $signal; |
3708 | push @WAIT_FOR_TICK, $signal; |
3450 | $signal->wait; |
3709 | $signal->wait; |
3451 | } |
3710 | } |
3452 | |
3711 | |
3453 | sub wait_for_tick_begin { |
3712 | sub wait_for_tick_begin { |
3454 | return unless $TICK_WATCHER->is_active; |
|
|
3455 | return if $Coro::current == $Coro::main; |
3713 | return if tick_inhibit || $Coro::current == $Coro::main; |
3456 | |
3714 | |
3457 | my $signal = new Coro::Signal; |
3715 | my $signal = new Coro::Signal; |
3458 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3716 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3459 | $signal->wait; |
3717 | $signal->wait; |
3460 | } |
3718 | } |
3461 | |
3719 | |
3462 | $TICK_WATCHER = Event->timer ( |
3720 | sub tick { |
3463 | reentrant => 0, |
|
|
3464 | parked => 1, |
|
|
3465 | prio => 0, |
|
|
3466 | at => $NEXT_TICK || $TICK, |
|
|
3467 | data => WF_AUTOCANCEL, |
|
|
3468 | cb => sub { |
|
|
3469 | if ($Coro::current != $Coro::main) { |
3721 | if ($Coro::current != $Coro::main) { |
3470 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3722 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3471 | unless ++$bug_warning > 10; |
3723 | unless ++$bug_warning > 10; |
3472 | return; |
3724 | return; |
3473 | } |
3725 | } |
3474 | |
3726 | |
3475 | $NOW = $tick_start = Event::time; |
|
|
3476 | |
|
|
3477 | cf::server_tick; # one server iteration |
3727 | cf::server_tick; # one server iteration |
3478 | |
3728 | |
3479 | $RUNTIME += $TICK; |
|
|
3480 | $NEXT_TICK += $TICK; |
|
|
3481 | |
|
|
3482 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3729 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3483 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3730 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3484 | Coro::async_pool { |
3731 | Coro::async_pool { |
|
|
3732 | $Coro::current->{desc} = "runtime saver"; |
3485 | write_runtime |
3733 | write_runtime_sync |
3486 | or warn "ERROR: unable to write runtime file: $!"; |
3734 | or warn "ERROR: unable to write runtime file: $!"; |
3487 | }; |
|
|
3488 | } |
3735 | }; |
|
|
3736 | } |
3489 | |
3737 | |
3490 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3738 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3491 | $sig->send; |
3739 | $sig->send; |
3492 | } |
3740 | } |
3493 | while (my $sig = shift @WAIT_FOR_TICK) { |
3741 | while (my $sig = shift @WAIT_FOR_TICK) { |
3494 | $sig->send; |
3742 | $sig->send; |
3495 | } |
3743 | } |
3496 | |
3744 | |
3497 | $NOW = Event::time; |
3745 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3498 | |
|
|
3499 | # if we are delayed by four ticks or more, skip them all |
|
|
3500 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3501 | |
|
|
3502 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3503 | $TICK_WATCHER->start; |
|
|
3504 | |
|
|
3505 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3506 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3746 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3507 | |
3747 | |
3508 | _post_tick; |
3748 | if (0) { |
|
|
3749 | if ($NEXT_TICK) { |
|
|
3750 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3751 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3752 | warn "jitter $JITTER\n";#d# |
|
|
3753 | } |
3509 | }, |
3754 | } |
3510 | ); |
3755 | } |
3511 | |
3756 | |
3512 | { |
3757 | { |
|
|
3758 | # configure BDB |
|
|
3759 | |
3513 | BDB::min_parallel 8; |
3760 | BDB::min_parallel 8; |
3514 | BDB::max_poll_time $TICK * 0.1; |
3761 | BDB::max_poll_reqs $TICK * 0.1; |
3515 | $BDB_POLL_WATCHER = Event->io ( |
3762 | $Coro::BDB::WATCHER->priority (1); |
3516 | reentrant => 0, |
|
|
3517 | fd => BDB::poll_fileno, |
|
|
3518 | poll => 'r', |
|
|
3519 | prio => 0, |
|
|
3520 | data => WF_AUTOCANCEL, |
|
|
3521 | cb => \&BDB::poll_cb, |
|
|
3522 | ); |
|
|
3523 | |
|
|
3524 | BDB::set_sync_prepare { |
|
|
3525 | my $status; |
|
|
3526 | my $current = $Coro::current; |
|
|
3527 | ( |
|
|
3528 | sub { |
|
|
3529 | $status = $!; |
|
|
3530 | $current->ready; undef $current; |
|
|
3531 | }, |
|
|
3532 | sub { |
|
|
3533 | Coro::schedule while defined $current; |
|
|
3534 | $! = $status; |
|
|
3535 | }, |
|
|
3536 | ) |
|
|
3537 | }; |
|
|
3538 | |
3763 | |
3539 | unless ($DB_ENV) { |
3764 | unless ($DB_ENV) { |
3540 | $DB_ENV = BDB::db_env_create; |
3765 | $DB_ENV = BDB::db_env_create; |
3541 | $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 |
3542 | | BDB::LOG_AUTOREMOVE, 1); |
3767 | | BDB::LOG_AUTOREMOVE, 1); |
… | |
… | |
3557 | |
3782 | |
3558 | cf::cleanup "db_env_open(db): $@" if $@; |
3783 | cf::cleanup "db_env_open(db): $@" if $@; |
3559 | }; |
3784 | }; |
3560 | } |
3785 | } |
3561 | |
3786 | |
3562 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3787 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3563 | after => 3, |
|
|
3564 | interval => 1, |
|
|
3565 | hard => 1, |
|
|
3566 | prio => 0, |
|
|
3567 | data => WF_AUTOCANCEL, |
|
|
3568 | cb => sub { |
|
|
3569 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3788 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3570 | }, |
|
|
3571 | ); |
3789 | }; |
3572 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3790 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3573 | after => 11, |
|
|
3574 | interval => 60, |
|
|
3575 | hard => 1, |
|
|
3576 | prio => 0, |
|
|
3577 | data => WF_AUTOCANCEL, |
|
|
3578 | cb => sub { |
|
|
3579 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3791 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3580 | }, |
|
|
3581 | ); |
3792 | }; |
3582 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3793 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3583 | after => 5, |
|
|
3584 | interval => 10, |
|
|
3585 | hard => 1, |
|
|
3586 | prio => 0, |
|
|
3587 | data => WF_AUTOCANCEL, |
|
|
3588 | cb => sub { |
|
|
3589 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3794 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3590 | }, |
|
|
3591 | ); |
3795 | }; |
3592 | } |
3796 | } |
3593 | |
3797 | |
3594 | { |
3798 | { |
|
|
3799 | # configure IO::AIO |
|
|
3800 | |
3595 | IO::AIO::min_parallel 8; |
3801 | IO::AIO::min_parallel 8; |
3596 | |
|
|
3597 | undef $Coro::AIO::WATCHER; |
|
|
3598 | IO::AIO::max_poll_time $TICK * 0.1; |
3802 | IO::AIO::max_poll_time $TICK * 0.1; |
3599 | $AIO_POLL_WATCHER = Event->io ( |
3803 | $Coro::AIO::WATCHER->priority (1); |
3600 | reentrant => 0, |
|
|
3601 | data => WF_AUTOCANCEL, |
|
|
3602 | fd => IO::AIO::poll_fileno, |
|
|
3603 | poll => 'r', |
|
|
3604 | prio => 6, |
|
|
3605 | cb => \&IO::AIO::poll_cb, |
|
|
3606 | ); |
|
|
3607 | } |
3804 | } |
3608 | |
3805 | |
3609 | my $_log_backtrace; |
3806 | my $_log_backtrace; |
3610 | |
3807 | |
3611 | sub _log_backtrace { |
3808 | sub _log_backtrace { |
… | |
… | |
3615 | |
3812 | |
3616 | # limit the # of concurrent backtraces |
3813 | # limit the # of concurrent backtraces |
3617 | if ($_log_backtrace < 2) { |
3814 | if ($_log_backtrace < 2) { |
3618 | ++$_log_backtrace; |
3815 | ++$_log_backtrace; |
3619 | async { |
3816 | async { |
|
|
3817 | $Coro::current->{desc} = "abt $msg"; |
|
|
3818 | |
3620 | my @bt = fork_call { |
3819 | my @bt = fork_call { |
3621 | @addr = map { sprintf "%x", $_ } @addr; |
3820 | @addr = map { sprintf "%x", $_ } @addr; |
3622 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3821 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3623 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3822 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3624 | or die "addr2line: $!"; |
3823 | or die "addr2line: $!"; |