1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
|
|
18 | # <http://www.gnu.org/licenses/>. |
18 | # |
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use common::sense; |
25 | use utf8; |
|
|
26 | use strict qw(vars subs); |
|
|
27 | |
26 | |
28 | use Symbol; |
27 | use Symbol; |
29 | use List::Util; |
28 | use List::Util; |
30 | use Socket; |
29 | use Socket; |
31 | use EV; |
30 | use EV; |
32 | use Opcode; |
31 | use Opcode; |
33 | use Safe; |
32 | use Safe; |
34 | use Safe::Hole; |
33 | use Safe::Hole; |
35 | use Storable (); |
34 | use Storable (); |
|
|
35 | use Carp (); |
36 | |
36 | |
37 | use Guard (); |
37 | use Guard (); |
38 | use Coro (); |
38 | use Coro (); |
39 | use Coro::State; |
39 | use Coro::State; |
40 | use Coro::Handle; |
40 | use Coro::Handle; |
… | |
… | |
51 | use Coro::Util (); |
51 | use Coro::Util (); |
52 | |
52 | |
53 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
54 | use BDB (); |
54 | use BDB (); |
55 | use Data::Dumper; |
55 | use Data::Dumper; |
56 | use Digest::MD5; |
|
|
57 | use Fcntl; |
56 | use Fcntl; |
58 | use YAML (); |
57 | use YAML::XS (); |
59 | use IO::AIO (); |
58 | use IO::AIO (); |
60 | use Time::HiRes; |
59 | use Time::HiRes; |
61 | use Compress::LZF; |
60 | use Compress::LZF; |
62 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
63 | |
62 | |
… | |
… | |
72 | |
71 | |
73 | # make sure c-lzf reinitialises itself |
72 | # make sure c-lzf reinitialises itself |
74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
73 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
75 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
74 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
76 | |
75 | |
|
|
76 | # strictly for debugging |
|
|
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
|
|
78 | |
77 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
80 | |
|
|
81 | our @ORIG_INC; |
78 | |
82 | |
79 | our %COMMAND = (); |
83 | our %COMMAND = (); |
80 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
81 | |
85 | |
82 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
… | |
… | |
85 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
86 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
87 | |
91 | |
88 | our $RELOAD; # number of reloads so far, non-zero while in reload |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
89 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
90 | |
96 | |
91 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
92 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
93 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
94 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
… | |
… | |
100 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
101 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
102 | our $PIDFILE = "$LOCALDIR/pid"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
103 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
104 | |
110 | |
105 | our %RESOURCE; |
111 | our %RESOURCE; # unused |
|
|
112 | |
|
|
113 | our $OUTPUT_RATE_MIN = 3000; |
|
|
114 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
115 | |
|
|
116 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
117 | our $VERBOSE_IO = 1; |
106 | |
118 | |
107 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
119 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
108 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
120 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
109 | our $NEXT_TICK; |
121 | our $NEXT_TICK; |
110 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
122 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
111 | |
123 | |
112 | our $BDB_DEADLOCK_WATCHER; |
124 | our $BDB_DEADLOCK_WATCHER; |
113 | our $BDB_CHECKPOINT_WATCHER; |
125 | our $BDB_CHECKPOINT_WATCHER; |
114 | our $BDB_TRICKLE_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
115 | our $DB_ENV; |
127 | our $DB_ENV; |
116 | |
128 | |
117 | our @EXTRA_MODULES = qw(pod mapscript); |
129 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
118 | |
130 | |
119 | our %CFG; |
131 | our %CFG; |
120 | |
132 | |
121 | our $UPTIME; $UPTIME ||= time; |
133 | our $UPTIME; $UPTIME ||= time; |
122 | our $RUNTIME; |
134 | our $RUNTIME; |
… | |
… | |
134 | our $JITTER; # average jitter |
146 | our $JITTER; # average jitter |
135 | our $TICK_START; # for load detecting purposes |
147 | our $TICK_START; # for load detecting purposes |
136 | |
148 | |
137 | our @POST_INIT; |
149 | our @POST_INIT; |
138 | |
150 | |
139 | our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) |
151 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
152 | our $REALLY_UNLOOP; # never set to true, please :) |
140 | |
153 | |
141 | binmode STDOUT; |
154 | binmode STDOUT; |
142 | binmode STDERR; |
155 | binmode STDERR; |
143 | |
156 | |
144 | # read virtual server time, if available |
157 | # read virtual server time, if available |
… | |
… | |
155 | |
168 | |
156 | our $EMERGENCY_POSITION; |
169 | our $EMERGENCY_POSITION; |
157 | |
170 | |
158 | sub cf::map::normalise; |
171 | sub cf::map::normalise; |
159 | |
172 | |
|
|
173 | sub in_main() { |
|
|
174 | $Coro::current == $Coro::main |
|
|
175 | } |
|
|
176 | |
|
|
177 | ############################################################################# |
|
|
178 | |
|
|
179 | %REFLECT = (); |
|
|
180 | for (@REFLECT) { |
|
|
181 | my $reflect = JSON::XS::decode_json $_; |
|
|
182 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
183 | } |
|
|
184 | |
|
|
185 | # this is decidedly evil |
|
|
186 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
|
|
187 | |
160 | ############################################################################# |
188 | ############################################################################# |
161 | |
189 | |
162 | =head2 GLOBAL VARIABLES |
190 | =head2 GLOBAL VARIABLES |
163 | |
191 | |
164 | =over 4 |
192 | =over 4 |
… | |
… | |
205 | from wherever your confdir points to. |
233 | from wherever your confdir points to. |
206 | |
234 | |
207 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
208 | |
236 | |
209 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
210 | returns directly I<after> the tick processing (and consequently, can only wake one process |
238 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
211 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
212 | |
240 | |
|
|
241 | =cut |
|
|
242 | |
|
|
243 | sub wait_for_tick(); |
|
|
244 | sub wait_for_tick_begin(); |
|
|
245 | |
213 | =item @cf::INVOKE_RESULTS |
246 | =item @cf::INVOKE_RESULTS |
214 | |
247 | |
215 | This array contains the results of the last C<invoke ()> call. When |
248 | This array contains the results of the last C<invoke ()> call. When |
216 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
249 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
217 | that call. |
250 | that call. |
218 | |
251 | |
|
|
252 | =item %cf::REFLECT |
|
|
253 | |
|
|
254 | Contains, for each (C++) class name, a hash reference with information |
|
|
255 | about object members (methods, scalars, arrays and flags) and other |
|
|
256 | metadata, which is useful for introspection. |
|
|
257 | |
219 | =back |
258 | =back |
220 | |
259 | |
221 | =cut |
260 | =cut |
222 | |
261 | |
223 | BEGIN { |
262 | sub error(@) { LOG llevError, join "", @_ } |
224 | *CORE::GLOBAL::warn = sub { |
263 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
264 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
265 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
266 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
267 | |
|
|
268 | $Coro::State::WARNHOOK = sub { |
225 | my $msg = join "", @_; |
269 | my $msg = join "", @_; |
226 | |
270 | |
227 | $msg .= "\n" |
271 | $msg .= "\n" |
228 | unless $msg =~ /\n$/; |
272 | unless $msg =~ /\n$/; |
229 | |
273 | |
230 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
274 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
231 | |
275 | |
232 | LOG llevError, $msg; |
276 | LOG llevWarn, $msg; |
233 | }; |
277 | }; |
234 | } |
|
|
235 | |
278 | |
236 | $Coro::State::DIEHOOK = sub { |
279 | $Coro::State::DIEHOOK = sub { |
237 | return unless $^S eq 0; # "eq", not "==" |
280 | return unless $^S eq 0; # "eq", not "==" |
238 | |
281 | |
239 | if ($Coro::current == $Coro::main) {#d# |
282 | error Carp::longmess $_[0]; |
|
|
283 | |
|
|
284 | if (in_main) {#d# |
240 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
285 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
241 | return;#d# |
286 | return;#d# |
242 | }#d# |
287 | }#d# |
243 | |
288 | |
244 | # kill coroutine otherwise |
289 | # kill coroutine otherwise |
245 | warn Carp::longmess $_[0]; |
|
|
246 | Coro::terminate |
290 | Coro::terminate |
247 | }; |
291 | }; |
248 | |
|
|
249 | $SIG{__DIE__} = sub { }; #d#? |
|
|
250 | |
292 | |
251 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
293 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
252 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
294 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
253 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
295 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
254 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
296 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
268 | )) { |
310 | )) { |
269 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
311 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
270 | } |
312 | } |
271 | |
313 | |
272 | $EV::DIED = sub { |
314 | $EV::DIED = sub { |
273 | warn "error in event callback: @_"; |
315 | Carp::cluck "error in event callback: @_"; |
274 | }; |
316 | }; |
275 | |
317 | |
276 | ############################################################################# |
318 | ############################################################################# |
277 | |
319 | |
278 | =head2 UTILITY FUNCTIONS |
320 | =head2 UTILITY FUNCTIONS |
… | |
… | |
315 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
357 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
316 | |
358 | |
317 | sub encode_json($) { $json_coder->encode ($_[0]) } |
359 | sub encode_json($) { $json_coder->encode ($_[0]) } |
318 | sub decode_json($) { $json_coder->decode ($_[0]) } |
360 | sub decode_json($) { $json_coder->decode ($_[0]) } |
319 | |
361 | |
|
|
362 | =item $ref = cf::yaml_load $scalar |
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|
363 | |
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|
364 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
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365 | |
|
|
366 | =cut |
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367 | |
|
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368 | sub fork_call(&@); |
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369 | |
|
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370 | sub yaml_load($) { |
|
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371 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
372 | } |
|
|
373 | |
320 | =item cf::post_init { BLOCK } |
374 | =item cf::post_init { BLOCK } |
321 | |
375 | |
322 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
376 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
323 | but I<before> the server starts ticking again. |
377 | but I<before> the server starts ticking again. |
324 | |
378 | |
325 | The cdoeblock will have a single boolean argument to indicate whether this |
379 | The codeblock will have a single boolean argument to indicate whether this |
326 | is a reload or not. |
380 | is a reload or not. |
327 | |
381 | |
328 | =cut |
382 | =cut |
329 | |
383 | |
330 | sub post_init(&) { |
384 | sub post_init(&) { |
331 | push @POST_INIT, shift; |
385 | push @POST_INIT, shift; |
|
|
386 | } |
|
|
387 | |
|
|
388 | sub _post_init { |
|
|
389 | trace "running post_init jobs"; |
|
|
390 | |
|
|
391 | # run them in parallel... |
|
|
392 | |
|
|
393 | my @join; |
|
|
394 | |
|
|
395 | while () { |
|
|
396 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
397 | @POST_INIT = (); |
|
|
398 | |
|
|
399 | @join or last; |
|
|
400 | |
|
|
401 | (pop @join)->join; |
|
|
402 | } |
332 | } |
403 | } |
333 | |
404 | |
334 | =item cf::lock_wait $string |
405 | =item cf::lock_wait $string |
335 | |
406 | |
336 | Wait until the given lock is available. See cf::lock_acquire. |
407 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
375 | } |
446 | } |
376 | |
447 | |
377 | =item cf::periodic $interval, $cb |
448 | =item cf::periodic $interval, $cb |
378 | |
449 | |
379 | Like EV::periodic, but randomly selects a starting point so that the actions |
450 | Like EV::periodic, but randomly selects a starting point so that the actions |
380 | get spread over timer. |
451 | get spread over time. |
381 | |
452 | |
382 | =cut |
453 | =cut |
383 | |
454 | |
384 | sub periodic($$) { |
455 | sub periodic($$) { |
385 | my ($interval, $cb) = @_; |
456 | my ($interval, $cb) = @_; |
… | |
… | |
402 | |
473 | |
403 | =cut |
474 | =cut |
404 | |
475 | |
405 | our @SLOT_QUEUE; |
476 | our @SLOT_QUEUE; |
406 | our $SLOT_QUEUE; |
477 | our $SLOT_QUEUE; |
|
|
478 | our $SLOT_DECAY = 0.9; |
407 | |
479 | |
408 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
480 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
409 | $SLOT_QUEUE = Coro::async { |
481 | $SLOT_QUEUE = Coro::async { |
410 | $Coro::current->desc ("timeslot manager"); |
482 | $Coro::current->desc ("timeslot manager"); |
411 | |
483 | |
412 | my $signal = new Coro::Signal; |
484 | my $signal = new Coro::Signal; |
|
|
485 | my $busy; |
413 | |
486 | |
414 | while () { |
487 | while () { |
415 | next_job: |
488 | next_job: |
|
|
489 | |
416 | my $avail = cf::till_tick; |
490 | my $avail = cf::till_tick; |
417 | if ($avail > 0.01) { |
491 | |
418 | for (0 .. $#SLOT_QUEUE) { |
492 | for (0 .. $#SLOT_QUEUE) { |
419 | if ($SLOT_QUEUE[$_][0] < $avail) { |
493 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
494 | $busy = 0; |
420 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
495 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
421 | $job->[2]->send; |
496 | $job->[2]->send; |
422 | Coro::cede; |
497 | Coro::cede; |
423 | goto next_job; |
498 | goto next_job; |
424 | } |
499 | } else { |
|
|
500 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
425 | } |
501 | } |
426 | } |
502 | } |
427 | |
503 | |
428 | if (@SLOT_QUEUE) { |
504 | if (@SLOT_QUEUE) { |
429 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
505 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
430 | push @cf::WAIT_FOR_TICK, $signal; |
506 | push @cf::WAIT_FOR_TICK, $signal; |
431 | $signal->wait; |
507 | $signal->wait; |
432 | } else { |
508 | } else { |
|
|
509 | $busy = 0; |
433 | Coro::schedule; |
510 | Coro::schedule; |
434 | } |
511 | } |
435 | } |
512 | } |
436 | }; |
513 | }; |
437 | |
514 | |
438 | sub get_slot($;$$) { |
515 | sub get_slot($;$$) { |
439 | return if tick_inhibit || $Coro::current == $Coro::main; |
516 | return if tick_inhibit || $Coro::current == $Coro::main; |
440 | |
517 | |
441 | my ($time, $pri, $name) = @_; |
518 | my ($time, $pri, $name) = @_; |
442 | |
519 | |
443 | $time = $TICK * .6 if $time > $TICK * .6; |
520 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
521 | |
444 | my $sig = new Coro::Signal; |
522 | my $sig = new Coro::Signal; |
445 | |
523 | |
446 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
524 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
447 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
525 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
448 | $SLOT_QUEUE->ready; |
526 | $SLOT_QUEUE->ready; |
… | |
… | |
474 | =cut |
552 | =cut |
475 | |
553 | |
476 | sub sync_job(&) { |
554 | sub sync_job(&) { |
477 | my ($job) = @_; |
555 | my ($job) = @_; |
478 | |
556 | |
479 | if ($Coro::current == $Coro::main) { |
557 | if (in_main) { |
480 | my $time = EV::time; |
558 | my $time = AE::time; |
481 | |
559 | |
482 | # this is the main coro, too bad, we have to block |
560 | # this is the main coro, too bad, we have to block |
483 | # till the operation succeeds, freezing the server :/ |
561 | # till the operation succeeds, freezing the server :/ |
484 | |
562 | |
485 | LOG llevError, Carp::longmess "sync job";#d# |
563 | #LOG llevError, Carp::longmess "sync job";#d# |
486 | |
564 | |
487 | my $freeze_guard = freeze_mainloop; |
565 | my $freeze_guard = freeze_mainloop; |
488 | |
566 | |
489 | my $busy = 1; |
567 | my $busy = 1; |
490 | my @res; |
568 | my @res; |
491 | |
569 | |
492 | (async { |
570 | (async { |
493 | $Coro::current->desc ("sync job coro"); |
571 | $Coro::current->desc ("sync job coro"); |
494 | @res = eval { $job->() }; |
572 | @res = eval { $job->() }; |
495 | warn $@ if $@; |
573 | error $@ if $@; |
496 | undef $busy; |
574 | undef $busy; |
497 | })->prio (Coro::PRIO_MAX); |
575 | })->prio (Coro::PRIO_MAX); |
498 | |
576 | |
499 | while ($busy) { |
577 | while ($busy) { |
500 | if (Coro::nready) { |
578 | if (Coro::nready) { |
… | |
… | |
502 | } else { |
580 | } else { |
503 | EV::loop EV::LOOP_ONESHOT; |
581 | EV::loop EV::LOOP_ONESHOT; |
504 | } |
582 | } |
505 | } |
583 | } |
506 | |
584 | |
507 | my $time = EV::time - $time; |
585 | my $time = AE::time - $time; |
508 | |
586 | |
509 | $TICK_START += $time; # do not account sync jobs to server load |
587 | $TICK_START += $time; # do not account sync jobs to server load |
510 | |
588 | |
511 | wantarray ? @res : $res[0] |
589 | wantarray ? @res : $res[0] |
512 | } else { |
590 | } else { |
… | |
… | |
534 | $EXT_CORO{$coro+0} = $coro; |
612 | $EXT_CORO{$coro+0} = $coro; |
535 | |
613 | |
536 | $coro |
614 | $coro |
537 | } |
615 | } |
538 | |
616 | |
539 | =item fork_call { }, $args |
617 | =item fork_call { }, @args |
540 | |
618 | |
541 | Executes the given code block with the given arguments in a seperate |
619 | Executes the given code block with the given arguments in a seperate |
542 | process, returning the results. Everything must be serialisable with |
620 | process, returning the results. Everything must be serialisable with |
543 | Coro::Storable. May, of course, block. Note that the executed sub may |
621 | Coro::Storable. May, of course, block. Note that the executed sub may |
544 | never block itself or use any form of event handling. |
622 | never block itself or use any form of event handling. |
545 | |
623 | |
546 | =cut |
624 | =cut |
547 | |
625 | |
|
|
626 | sub post_fork { |
|
|
627 | reset_signals; |
|
|
628 | } |
|
|
629 | |
548 | sub fork_call(&@) { |
630 | sub fork_call(&@) { |
549 | my ($cb, @args) = @_; |
631 | my ($cb, @args) = @_; |
550 | |
632 | |
551 | # we seemingly have to make a local copy of the whole thing, |
633 | # we seemingly have to make a local copy of the whole thing, |
552 | # otherwise perl prematurely frees the stuff :/ |
634 | # otherwise perl prematurely frees the stuff :/ |
553 | # TODO: investigate and fix (likely this will be rather laborious) |
635 | # TODO: investigate and fix (likely this will be rather laborious) |
554 | |
636 | |
555 | my @res = Coro::Util::fork_eval { |
637 | my @res = Coro::Util::fork_eval { |
556 | reset_signals; |
638 | cf::post_fork; |
557 | &$cb |
639 | &$cb |
558 | }, @args; |
640 | } @args; |
559 | |
641 | |
560 | wantarray ? @res : $res[-1] |
642 | wantarray ? @res : $res[-1] |
|
|
643 | } |
|
|
644 | |
|
|
645 | sub objinfo { |
|
|
646 | ( |
|
|
647 | "counter value" => cf::object::object_count, |
|
|
648 | "objects created" => cf::object::create_count, |
|
|
649 | "objects destroyed" => cf::object::destroy_count, |
|
|
650 | "freelist size" => cf::object::free_count, |
|
|
651 | "allocated objects" => cf::object::objects_size, |
|
|
652 | "active objects" => cf::object::actives_size, |
|
|
653 | ) |
561 | } |
654 | } |
562 | |
655 | |
563 | =item $coin = coin_from_name $name |
656 | =item $coin = coin_from_name $name |
564 | |
657 | |
565 | =cut |
658 | =cut |
… | |
… | |
602 | within each server. |
695 | within each server. |
603 | |
696 | |
604 | =cut |
697 | =cut |
605 | |
698 | |
606 | sub db_table($) { |
699 | sub db_table($) { |
|
|
700 | cf::error "db_get called from main context" |
|
|
701 | if $Coro::current == $Coro::main; |
|
|
702 | |
607 | my ($name) = @_; |
703 | my ($name) = @_; |
608 | my $db = BDB::db_create $DB_ENV; |
704 | my $db = BDB::db_create $DB_ENV; |
609 | |
705 | |
610 | eval { |
706 | eval { |
611 | $db->set_flags (BDB::CHKSUM); |
707 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
621 | } |
717 | } |
622 | |
718 | |
623 | our $DB; |
719 | our $DB; |
624 | |
720 | |
625 | sub db_init { |
721 | sub db_init { |
626 | cf::sync_job { |
|
|
627 | $DB ||= db_table "db"; |
722 | $DB ||= db_table "db"; |
628 | }; |
|
|
629 | } |
723 | } |
630 | |
724 | |
631 | sub db_get($$) { |
725 | sub db_get($$) { |
632 | my $key = "$_[0]/$_[1]"; |
726 | my $key = "$_[0]/$_[1]"; |
633 | |
727 | |
634 | cf::sync_job { |
728 | cf::error "db_get called from main context" |
|
|
729 | if $Coro::current == $Coro::main; |
|
|
730 | |
635 | BDB::db_get $DB, undef, $key, my $data; |
731 | BDB::db_get $DB, undef, $key, my $data; |
636 | |
732 | |
637 | $! ? () |
733 | $! ? () |
638 | : $data |
734 | : $data |
639 | } |
|
|
640 | } |
735 | } |
641 | |
736 | |
642 | sub db_put($$$) { |
737 | sub db_put($$$) { |
643 | BDB::dbreq_pri 4; |
738 | BDB::dbreq_pri 4; |
644 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
739 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
700 | |
795 | |
701 | my $t1 = Time::HiRes::time; |
796 | my $t1 = Time::HiRes::time; |
702 | my $data = $process->(\@data); |
797 | my $data = $process->(\@data); |
703 | my $t2 = Time::HiRes::time; |
798 | my $t2 = Time::HiRes::time; |
704 | |
799 | |
705 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
800 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
706 | |
801 | |
707 | db_put cache => "$id/data", $data; |
802 | db_put cache => "$id/data", $data; |
708 | db_put cache => "$id/md5" , $md5; |
803 | db_put cache => "$id/md5" , $md5; |
709 | db_put cache => "$id/meta", $meta; |
804 | db_put cache => "$id/meta", $meta; |
710 | |
805 | |
… | |
… | |
720 | |
815 | |
721 | =cut |
816 | =cut |
722 | |
817 | |
723 | sub datalog($@) { |
818 | sub datalog($@) { |
724 | my ($type, %kv) = @_; |
819 | my ($type, %kv) = @_; |
725 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
820 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
726 | } |
821 | } |
727 | |
822 | |
728 | =back |
823 | =back |
729 | |
824 | |
730 | =cut |
825 | =cut |
… | |
… | |
925 | |
1020 | |
926 | } elsif (exists $cb_id{$type}) { |
1021 | } elsif (exists $cb_id{$type}) { |
927 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1022 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
928 | |
1023 | |
929 | } elsif (ref $type) { |
1024 | } elsif (ref $type) { |
930 | warn "attaching objects not supported, ignoring.\n"; |
1025 | error "attaching objects not supported, ignoring.\n"; |
931 | |
1026 | |
932 | } else { |
1027 | } else { |
933 | shift @arg; |
1028 | shift @arg; |
934 | warn "attach argument '$type' not supported, ignoring.\n"; |
1029 | error "attach argument '$type' not supported, ignoring.\n"; |
935 | } |
1030 | } |
936 | } |
1031 | } |
937 | } |
1032 | } |
938 | |
1033 | |
939 | sub _object_attach { |
1034 | sub _object_attach { |
… | |
… | |
949 | _attach $registry, $klass, @attach; |
1044 | _attach $registry, $klass, @attach; |
950 | } |
1045 | } |
951 | |
1046 | |
952 | $obj->{$name} = \%arg; |
1047 | $obj->{$name} = \%arg; |
953 | } else { |
1048 | } else { |
954 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1049 | info "object uses attachment '$name' which is not available, postponing.\n"; |
955 | } |
1050 | } |
956 | |
1051 | |
957 | $obj->{_attachment}{$name} = undef; |
1052 | $obj->{_attachment}{$name} = undef; |
958 | } |
1053 | } |
959 | |
1054 | |
… | |
… | |
1018 | |
1113 | |
1019 | for (@$callbacks) { |
1114 | for (@$callbacks) { |
1020 | eval { &{$_->[1]} }; |
1115 | eval { &{$_->[1]} }; |
1021 | |
1116 | |
1022 | if ($@) { |
1117 | if ($@) { |
1023 | warn "$@"; |
|
|
1024 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1118 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1025 | override; |
1119 | override; |
1026 | } |
1120 | } |
1027 | |
1121 | |
1028 | return 1 if $override; |
1122 | return 1 if $override; |
1029 | } |
1123 | } |
… | |
… | |
1108 | for (@$attach) { |
1202 | for (@$attach) { |
1109 | my ($klass, @attach) = @$_; |
1203 | my ($klass, @attach) = @$_; |
1110 | _attach $registry, $klass, @attach; |
1204 | _attach $registry, $klass, @attach; |
1111 | } |
1205 | } |
1112 | } else { |
1206 | } else { |
1113 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1207 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1114 | } |
1208 | } |
1115 | } |
1209 | } |
1116 | } |
1210 | } |
1117 | |
1211 | |
1118 | cf::attachable->attach ( |
1212 | cf::attachable->attach ( |
… | |
… | |
1145 | my ($filename, $rdata, $objs) = @_; |
1239 | my ($filename, $rdata, $objs) = @_; |
1146 | |
1240 | |
1147 | sync_job { |
1241 | sync_job { |
1148 | if (length $$rdata) { |
1242 | if (length $$rdata) { |
1149 | utf8::decode (my $decname = $filename); |
1243 | utf8::decode (my $decname = $filename); |
1150 | warn sprintf "saving %s (%d,%d)\n", |
1244 | trace sprintf "saving %s (%d,%d)\n", |
1151 | $decname, length $$rdata, scalar @$objs; |
1245 | $decname, length $$rdata, scalar @$objs |
|
|
1246 | if $VERBOSE_IO; |
1152 | |
1247 | |
1153 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1248 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1154 | aio_chmod $fh, SAVE_MODE; |
1249 | aio_chmod $fh, SAVE_MODE; |
1155 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1250 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1251 | if ($cf::USE_FSYNC) { |
|
|
1252 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1253 | aio_fsync $fh; |
|
|
1254 | } |
1157 | aio_close $fh; |
1255 | aio_close $fh; |
1158 | |
1256 | |
1159 | if (@$objs) { |
1257 | if (@$objs) { |
1160 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1258 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1161 | aio_chmod $fh, SAVE_MODE; |
1259 | aio_chmod $fh, SAVE_MODE; |
1162 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1260 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1163 | aio_write $fh, 0, (length $data), $data, 0; |
1261 | aio_write $fh, 0, (length $data), $data, 0; |
1164 | aio_fsync $fh if $cf::USE_FSYNC; |
1262 | if ($cf::USE_FSYNC) { |
|
|
1263 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1264 | aio_fsync $fh; |
|
|
1265 | } |
1165 | aio_close $fh; |
1266 | aio_close $fh; |
1166 | aio_rename "$filename.pst~", "$filename.pst"; |
1267 | aio_rename "$filename.pst~", "$filename.pst"; |
1167 | } |
1268 | } |
1168 | } else { |
1269 | } else { |
1169 | aio_unlink "$filename.pst"; |
1270 | aio_unlink "$filename.pst"; |
… | |
… | |
1172 | aio_rename "$filename~", $filename; |
1273 | aio_rename "$filename~", $filename; |
1173 | |
1274 | |
1174 | $filename =~ s%/[^/]+$%%; |
1275 | $filename =~ s%/[^/]+$%%; |
1175 | aio_pathsync $filename if $cf::USE_FSYNC; |
1276 | aio_pathsync $filename if $cf::USE_FSYNC; |
1176 | } else { |
1277 | } else { |
1177 | warn "unable to save objects: $filename~: $!\n"; |
1278 | error "unable to save objects: $filename~: $!\n"; |
1178 | } |
1279 | } |
1179 | } else { |
1280 | } else { |
1180 | aio_unlink $filename; |
1281 | aio_unlink $filename; |
1181 | aio_unlink "$filename.pst"; |
1282 | aio_unlink "$filename.pst"; |
1182 | } |
1283 | } |
… | |
… | |
1206 | my $st = eval { Coro::Storable::thaw $av }; |
1307 | my $st = eval { Coro::Storable::thaw $av }; |
1207 | $av = $st->{objs}; |
1308 | $av = $st->{objs}; |
1208 | } |
1309 | } |
1209 | |
1310 | |
1210 | utf8::decode (my $decname = $filename); |
1311 | utf8::decode (my $decname = $filename); |
1211 | warn sprintf "loading %s (%d,%d)\n", |
1312 | trace sprintf "loading %s (%d,%d)\n", |
1212 | $decname, length $data, scalar @{$av || []}; |
1313 | $decname, length $data, scalar @{$av || []} |
|
|
1314 | if $VERBOSE_IO; |
1213 | |
1315 | |
1214 | ($data, $av) |
1316 | ($data, $av) |
1215 | } |
1317 | } |
1216 | |
1318 | |
1217 | =head2 COMMAND CALLBACKS |
1319 | =head2 COMMAND CALLBACKS |
… | |
… | |
1276 | } |
1378 | } |
1277 | |
1379 | |
1278 | use File::Glob (); |
1380 | use File::Glob (); |
1279 | |
1381 | |
1280 | cf::player->attach ( |
1382 | cf::player->attach ( |
1281 | on_command => sub { |
1383 | on_unknown_command => sub { |
1282 | my ($pl, $name, $params) = @_; |
1384 | my ($pl, $name, $params) = @_; |
1283 | |
1385 | |
1284 | my $cb = $COMMAND{$name} |
1386 | my $cb = $COMMAND{$name} |
1285 | or return; |
1387 | or return; |
1286 | |
1388 | |
… | |
… | |
1309 | |
1411 | |
1310 | $pl->ext_reply ($reply, @reply) |
1412 | $pl->ext_reply ($reply, @reply) |
1311 | if $reply; |
1413 | if $reply; |
1312 | |
1414 | |
1313 | } else { |
1415 | } else { |
1314 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1416 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1315 | } |
1417 | } |
1316 | |
1418 | |
1317 | cf::override; |
1419 | cf::override; |
1318 | }, |
1420 | }, |
1319 | ); |
1421 | ); |
1320 | |
1422 | |
1321 | # "readahead" all extensions |
1423 | # "readahead" all extensions |
1322 | sub cache_extensions { |
1424 | sub cache_extensions { |
1323 | my $grp = IO::AIO::aio_group; |
1425 | my $grp = IO::AIO::aio_group; |
1324 | |
1426 | |
1325 | add $grp IO::AIO::aio_readdir $LIBDIR, sub { |
1427 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
1326 | for (grep /\.ext$/, @{$_[0]}) { |
1428 | for (grep /\.ext$/, @{$_[0]}) { |
1327 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1429 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
1328 | } |
1430 | } |
1329 | }; |
1431 | }; |
1330 | |
1432 | |
1331 | $grp |
1433 | $grp |
1332 | } |
1434 | } |
1333 | |
1435 | |
1334 | sub load_extensions { |
1436 | sub load_extensions { |
|
|
1437 | info "loading extensions..."; |
|
|
1438 | |
1335 | cf::sync_job { |
1439 | cf::sync_job { |
1336 | my %todo; |
1440 | my %todo; |
1337 | |
1441 | |
1338 | for my $path (<$LIBDIR/*.ext>) { |
1442 | for my $path (<$LIBDIR/*.ext>) { |
1339 | next unless -r $path; |
1443 | next unless -r $path; |
… | |
… | |
1357 | |
1461 | |
1358 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1462 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1359 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1463 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1360 | |
1464 | |
1361 | $ext{source} = |
1465 | $ext{source} = |
1362 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1466 | "package $pkg; use common::sense;\n" |
1363 | . "#line 1 \"$path\"\n{\n" |
1467 | . "#line 1 \"$path\"\n{\n" |
1364 | . $source |
1468 | . $source |
1365 | . "\n};\n1"; |
1469 | . "\n};\n1"; |
1366 | |
1470 | |
1367 | $todo{$base} = \%ext; |
1471 | $todo{$base} = \%ext; |
1368 | } |
1472 | } |
1369 | |
1473 | |
|
|
1474 | my $pass = 0; |
1370 | my %done; |
1475 | my %done; |
1371 | while (%todo) { |
1476 | while (%todo) { |
1372 | my $progress; |
1477 | my $progress; |
1373 | |
1478 | |
|
|
1479 | ++$pass; |
|
|
1480 | |
|
|
1481 | ext: |
1374 | while (my ($k, $v) = each %todo) { |
1482 | while (my ($k, $v) = each %todo) { |
1375 | for (split /,\s*/, $v->{meta}{depends}) { |
1483 | for (split /,\s*/, $v->{meta}{depends}) { |
1376 | goto skip |
1484 | next ext |
1377 | unless exists $done{$_}; |
1485 | unless exists $done{$_}; |
1378 | } |
1486 | } |
1379 | |
1487 | |
1380 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1488 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1381 | |
1489 | |
1382 | unless (eval $v->{source}) { |
1490 | my $active = eval $v->{source}; |
|
|
1491 | |
|
|
1492 | if (length $@) { |
1383 | my $msg = $@ ? "$v->{path}: $@\n" |
1493 | error "$v->{path}: $@\n"; |
1384 | : "$v->{base}: extension inactive.\n"; |
|
|
1385 | |
1494 | |
1386 | if (exists $v->{meta}{mandatory}) { |
|
|
1387 | warn $msg; |
|
|
1388 | cf::cleanup "mandatory extension failed to load, exiting."; |
1495 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1389 | } |
1496 | if exists $v->{meta}{mandatory}; |
1390 | |
1497 | |
1391 | warn $msg; |
1498 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1499 | delete $todo{$k}; |
|
|
1500 | } else { |
|
|
1501 | $done{$k} = delete $todo{$k}; |
|
|
1502 | push @EXTS, $v->{pkg}; |
|
|
1503 | $progress = 1; |
|
|
1504 | |
|
|
1505 | info "$v->{base}: extension inactive.\n" |
|
|
1506 | unless $active; |
1392 | } |
1507 | } |
1393 | |
|
|
1394 | $done{$k} = delete $todo{$k}; |
|
|
1395 | push @EXTS, $v->{pkg}; |
|
|
1396 | $progress = 1; |
|
|
1397 | } |
1508 | } |
1398 | |
1509 | |
1399 | skip: |
1510 | unless ($progress) { |
1400 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1511 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1401 | unless $progress; |
1512 | |
|
|
1513 | while (my ($k, $v) = each %todo) { |
|
|
1514 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1515 | if exists $v->{meta}{mandatory}; |
|
|
1516 | } |
|
|
1517 | } |
1402 | } |
1518 | } |
1403 | }; |
1519 | }; |
1404 | } |
1520 | } |
1405 | |
1521 | |
1406 | ############################################################################# |
1522 | ############################################################################# |
… | |
… | |
1490 | $cf::PLAYER{$login} = $pl |
1606 | $cf::PLAYER{$login} = $pl |
1491 | } |
1607 | } |
1492 | } |
1608 | } |
1493 | } |
1609 | } |
1494 | |
1610 | |
|
|
1611 | cf::player->attach ( |
|
|
1612 | on_load => sub { |
|
|
1613 | my ($pl, $path) = @_; |
|
|
1614 | |
|
|
1615 | # restore slots saved in save, below |
|
|
1616 | my $slots = delete $pl->{_slots}; |
|
|
1617 | |
|
|
1618 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1619 | $pl->combat_ob ($slots->[1]); |
|
|
1620 | $pl->ranged_ob ($slots->[2]); |
|
|
1621 | }, |
|
|
1622 | ); |
|
|
1623 | |
1495 | sub save($) { |
1624 | sub save($) { |
1496 | my ($pl) = @_; |
1625 | my ($pl) = @_; |
1497 | |
1626 | |
1498 | return if $pl->{deny_save}; |
1627 | return if $pl->{deny_save}; |
1499 | |
1628 | |
… | |
… | |
1504 | |
1633 | |
1505 | aio_mkdir playerdir $pl, 0770; |
1634 | aio_mkdir playerdir $pl, 0770; |
1506 | $pl->{last_save} = $cf::RUNTIME; |
1635 | $pl->{last_save} = $cf::RUNTIME; |
1507 | |
1636 | |
1508 | cf::get_slot 0.01; |
1637 | cf::get_slot 0.01; |
|
|
1638 | |
|
|
1639 | # save slots, to be restored later |
|
|
1640 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1509 | |
1641 | |
1510 | $pl->save_pl ($path); |
1642 | $pl->save_pl ($path); |
1511 | cf::cede_to_tick; |
1643 | cf::cede_to_tick; |
1512 | } |
1644 | } |
1513 | |
1645 | |
… | |
… | |
1547 | my $name = $pl->ob->name; |
1679 | my $name = $pl->ob->name; |
1548 | |
1680 | |
1549 | $pl->{deny_save} = 1; |
1681 | $pl->{deny_save} = 1; |
1550 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1682 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1551 | |
1683 | |
1552 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1684 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1553 | $pl->deactivate; |
1685 | $pl->deactivate; |
|
|
1686 | |
1554 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1687 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1555 | $pl->ob->check_score; |
|
|
1556 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1688 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1689 | ext::highscore::check ($pl->ob); |
|
|
1690 | |
1557 | $pl->ns->destroy if $pl->ns; |
1691 | $pl->ns->destroy if $pl->ns; |
1558 | |
1692 | |
1559 | my $path = playerdir $pl; |
1693 | my $path = playerdir $pl; |
1560 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1694 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1561 | aio_rename $path, $temp; |
1695 | aio_rename $path, $temp; |
… | |
… | |
1615 | \@logins |
1749 | \@logins |
1616 | } |
1750 | } |
1617 | |
1751 | |
1618 | =item $player->maps |
1752 | =item $player->maps |
1619 | |
1753 | |
|
|
1754 | =item cf::player::maps $login |
|
|
1755 | |
1620 | Returns an arrayref of map paths that are private for this |
1756 | Returns an arrayref of map paths that are private for this |
1621 | player. May block. |
1757 | player. May block. |
1622 | |
1758 | |
1623 | =cut |
1759 | =cut |
1624 | |
1760 | |
… | |
… | |
1686 | =cut |
1822 | =cut |
1687 | |
1823 | |
1688 | sub find_by_path($) { |
1824 | sub find_by_path($) { |
1689 | my ($path) = @_; |
1825 | my ($path) = @_; |
1690 | |
1826 | |
|
|
1827 | $path =~ s/^~[^\/]*//; # skip ~login |
|
|
1828 | |
1691 | my ($match, $specificity); |
1829 | my ($match, $specificity); |
1692 | |
1830 | |
1693 | for my $region (list) { |
1831 | for my $region (list) { |
1694 | if ($region->{match} && $path =~ $region->{match}) { |
1832 | if ($region->{match} && $path =~ $region->{match}) { |
1695 | ($match, $specificity) = ($region, $region->specificity) |
1833 | ($match, $specificity) = ($region, $region->specificity) |
… | |
… | |
1723 | sub generate_random_map { |
1861 | sub generate_random_map { |
1724 | my ($self, $rmp) = @_; |
1862 | my ($self, $rmp) = @_; |
1725 | |
1863 | |
1726 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1864 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1727 | |
1865 | |
1728 | # mit "rum" bekleckern, nicht |
|
|
1729 | $self->_create_random_map ( |
1866 | $self->_create_random_map ($rmp); |
1730 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1731 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1732 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1733 | $rmp->{exit_on_final_map}, |
|
|
1734 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1735 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1736 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1737 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1738 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1739 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1740 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1741 | ) |
|
|
1742 | } |
1867 | } |
1743 | |
1868 | |
1744 | =item cf::map->register ($regex, $prio) |
1869 | =item cf::map->register ($regex, $prio) |
1745 | |
1870 | |
1746 | Register a handler for the map path matching the given regex at the |
1871 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1751 | |
1876 | |
1752 | sub register { |
1877 | sub register { |
1753 | my (undef, $regex, $prio) = @_; |
1878 | my (undef, $regex, $prio) = @_; |
1754 | my $pkg = caller; |
1879 | my $pkg = caller; |
1755 | |
1880 | |
1756 | no strict; |
|
|
1757 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1881 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1758 | |
1882 | |
1759 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1883 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1760 | } |
1884 | } |
1761 | |
1885 | |
1762 | # also paths starting with '/' |
1886 | # also paths starting with '/' |
1763 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1887 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1764 | |
1888 | |
1765 | sub thawer_merge { |
1889 | sub thawer_merge { |
1766 | my ($self, $merge) = @_; |
1890 | my ($self, $merge) = @_; |
1767 | |
1891 | |
1768 | # we have to keep some variables in memory intact |
1892 | # we have to keep some variables in memory intact |
… | |
… | |
1773 | } |
1897 | } |
1774 | |
1898 | |
1775 | sub normalise { |
1899 | sub normalise { |
1776 | my ($path, $base) = @_; |
1900 | my ($path, $base) = @_; |
1777 | |
1901 | |
1778 | $path = "$path"; # make sure its a string |
1902 | $path = "$path"; # make sure it's a string |
1779 | |
1903 | |
1780 | $path =~ s/\.map$//; |
1904 | $path =~ s/\.map$//; |
1781 | |
1905 | |
1782 | # map plan: |
1906 | # map plan: |
1783 | # |
1907 | # |
… | |
… | |
1798 | $base =~ s{[^/]+/?$}{}; |
1922 | $base =~ s{[^/]+/?$}{}; |
1799 | $path = "$base/$path"; |
1923 | $path = "$base/$path"; |
1800 | } |
1924 | } |
1801 | |
1925 | |
1802 | for ($path) { |
1926 | for ($path) { |
1803 | redo if s{//}{/}; |
|
|
1804 | redo if s{/\.?/}{/}; |
1927 | redo if s{/\.?/}{/}; |
1805 | redo if s{/[^/]+/\.\./}{/}; |
1928 | redo if s{/[^/]+/\.\./}{/}; |
1806 | } |
1929 | } |
1807 | |
1930 | |
1808 | $path |
1931 | $path |
… | |
… | |
1822 | $self->init; # pass $1 etc. |
1945 | $self->init; # pass $1 etc. |
1823 | return $self; |
1946 | return $self; |
1824 | } |
1947 | } |
1825 | } |
1948 | } |
1826 | |
1949 | |
1827 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1950 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1828 | () |
1951 | () |
1829 | } |
1952 | } |
1830 | |
1953 | |
1831 | sub init { |
1954 | sub init { |
1832 | my ($self) = @_; |
1955 | my ($self) = @_; |
… | |
… | |
1954 | } |
2077 | } |
1955 | |
2078 | |
1956 | sub find; |
2079 | sub find; |
1957 | sub find { |
2080 | sub find { |
1958 | my ($path, $origin) = @_; |
2081 | my ($path, $origin) = @_; |
|
|
2082 | |
|
|
2083 | cf::cede_to_tick; |
1959 | |
2084 | |
1960 | $path = normalise $path, $origin && $origin->path; |
2085 | $path = normalise $path, $origin && $origin->path; |
1961 | |
2086 | |
1962 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2087 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1963 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2088 | my $guard2 = cf::lock_acquire "map_find:$path"; |
… | |
… | |
1982 | |
2107 | |
1983 | $cf::MAP{$path} = $map |
2108 | $cf::MAP{$path} = $map |
1984 | } |
2109 | } |
1985 | } |
2110 | } |
1986 | |
2111 | |
1987 | sub pre_load { } |
2112 | sub pre_load { } |
1988 | sub post_load { } |
2113 | #sub post_load { } # XS |
1989 | |
2114 | |
1990 | sub load { |
2115 | sub load { |
1991 | my ($self) = @_; |
2116 | my ($self) = @_; |
1992 | |
2117 | |
1993 | local $self->{deny_reset} = 1; # loading can take a long time |
2118 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2048 | |
2173 | |
2049 | $self->in_memory (cf::MAP_ACTIVE); |
2174 | $self->in_memory (cf::MAP_ACTIVE); |
2050 | } |
2175 | } |
2051 | |
2176 | |
2052 | $self->post_load; |
2177 | $self->post_load; |
2053 | } |
|
|
2054 | |
2178 | |
|
|
2179 | 1 |
|
|
2180 | } |
|
|
2181 | |
|
|
2182 | # customize the map for a given player, i.e. |
|
|
2183 | # return the _real_ map. used by e.g. per-player |
|
|
2184 | # maps to change the path to ~playername/mappath |
2055 | sub customise_for { |
2185 | sub customise_for { |
2056 | my ($self, $ob) = @_; |
2186 | my ($self, $ob) = @_; |
2057 | |
2187 | |
2058 | return find "~" . $ob->name . "/" . $self->{path} |
2188 | return find "~" . $ob->name . "/" . $self->{path} |
2059 | if $self->per_player; |
2189 | if $self->per_player; |
… | |
… | |
2075 | or next; |
2205 | or next; |
2076 | $neigh = find $neigh, $map |
2206 | $neigh = find $neigh, $map |
2077 | or next; |
2207 | or next; |
2078 | $neigh->load; |
2208 | $neigh->load; |
2079 | |
2209 | |
|
|
2210 | # now find the diagonal neighbours |
2080 | push @neigh, |
2211 | push @neigh, |
2081 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2212 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2082 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2213 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2083 | } |
2214 | } |
2084 | |
2215 | |
… | |
… | |
2091 | } |
2222 | } |
2092 | |
2223 | |
2093 | sub find_sync { |
2224 | sub find_sync { |
2094 | my ($path, $origin) = @_; |
2225 | my ($path, $origin) = @_; |
2095 | |
2226 | |
2096 | cf::sync_job { find $path, $origin } |
2227 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2228 | if $Coro::current == $Coro::main; |
|
|
2229 | |
|
|
2230 | find $path, $origin |
2097 | } |
2231 | } |
2098 | |
2232 | |
2099 | sub do_load_sync { |
2233 | sub do_load_sync { |
2100 | my ($map) = @_; |
2234 | my ($map) = @_; |
2101 | |
2235 | |
2102 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2236 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2103 | if $Coro::current == $Coro::main; |
2237 | if $Coro::current == $Coro::main; |
2104 | |
2238 | |
2105 | cf::sync_job { $map->load }; |
2239 | $map->load; |
2106 | } |
2240 | } |
2107 | |
2241 | |
2108 | our %MAP_PREFETCH; |
2242 | our %MAP_PREFETCH; |
2109 | our $MAP_PREFETCHER = undef; |
2243 | our $MAP_PREFETCHER = undef; |
2110 | |
2244 | |
… | |
… | |
2136 | $MAP_PREFETCHER->prio (6); |
2270 | $MAP_PREFETCHER->prio (6); |
2137 | |
2271 | |
2138 | () |
2272 | () |
2139 | } |
2273 | } |
2140 | |
2274 | |
|
|
2275 | # common code, used by both ->save and ->swapout |
2141 | sub save { |
2276 | sub _save { |
2142 | my ($self) = @_; |
2277 | my ($self) = @_; |
2143 | |
|
|
2144 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2145 | |
2278 | |
2146 | $self->{last_save} = $cf::RUNTIME; |
2279 | $self->{last_save} = $cf::RUNTIME; |
2147 | |
2280 | |
2148 | return unless $self->dirty; |
2281 | return unless $self->dirty; |
2149 | |
2282 | |
… | |
… | |
2169 | } else { |
2302 | } else { |
2170 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2303 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2171 | } |
2304 | } |
2172 | } |
2305 | } |
2173 | |
2306 | |
|
|
2307 | sub save { |
|
|
2308 | my ($self) = @_; |
|
|
2309 | |
|
|
2310 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2311 | |
|
|
2312 | $self->_save; |
|
|
2313 | } |
|
|
2314 | |
2174 | sub swap_out { |
2315 | sub swap_out { |
2175 | my ($self) = @_; |
2316 | my ($self) = @_; |
2176 | |
2317 | |
2177 | # save first because save cedes |
|
|
2178 | $self->save; |
|
|
2179 | |
|
|
2180 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2318 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2181 | |
2319 | |
2182 | return if $self->players; |
|
|
2183 | return if $self->in_memory != cf::MAP_ACTIVE; |
2320 | return if $self->in_memory != cf::MAP_ACTIVE; |
2184 | return if $self->{deny_save}; |
2321 | return if $self->{deny_save}; |
|
|
2322 | return if $self->players; |
2185 | |
2323 | |
|
|
2324 | # first deactivate the map and "unlink" it from the core |
|
|
2325 | $self->deactivate; |
|
|
2326 | $_->clear_links_to ($self) for values %cf::MAP; |
2186 | $self->in_memory (cf::MAP_SWAPPED); |
2327 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2328 | |
|
|
2329 | # then atomically save |
|
|
2330 | $self->_save; |
|
|
2331 | |
|
|
2332 | # then free the map |
|
|
2333 | $self->clear; |
|
|
2334 | } |
|
|
2335 | |
|
|
2336 | sub reset_at { |
|
|
2337 | my ($self) = @_; |
|
|
2338 | |
|
|
2339 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2340 | return 1e99 if $self->{deny_reset}; |
|
|
2341 | |
|
|
2342 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2343 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2344 | |
|
|
2345 | $time + $to |
|
|
2346 | } |
|
|
2347 | |
|
|
2348 | sub should_reset { |
|
|
2349 | my ($self) = @_; |
|
|
2350 | |
|
|
2351 | $self->reset_at <= $cf::RUNTIME |
|
|
2352 | } |
|
|
2353 | |
|
|
2354 | sub reset { |
|
|
2355 | my ($self) = @_; |
|
|
2356 | |
|
|
2357 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2358 | |
|
|
2359 | return if $self->players; |
|
|
2360 | |
|
|
2361 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2362 | |
|
|
2363 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2364 | |
|
|
2365 | # need to save uniques path |
|
|
2366 | unless ($self->{deny_save}) { |
|
|
2367 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2368 | |
|
|
2369 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2370 | if $uniq; |
|
|
2371 | } |
|
|
2372 | |
|
|
2373 | delete $cf::MAP{$self->path}; |
2187 | |
2374 | |
2188 | $self->deactivate; |
2375 | $self->deactivate; |
2189 | $_->clear_links_to ($self) for values %cf::MAP; |
2376 | $_->clear_links_to ($self) for values %cf::MAP; |
2190 | $self->clear; |
2377 | $self->clear; |
2191 | } |
|
|
2192 | |
|
|
2193 | sub reset_at { |
|
|
2194 | my ($self) = @_; |
|
|
2195 | |
|
|
2196 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2197 | return 1e99 if $self->{deny_reset}; |
|
|
2198 | |
|
|
2199 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2200 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2201 | |
|
|
2202 | $time + $to |
|
|
2203 | } |
|
|
2204 | |
|
|
2205 | sub should_reset { |
|
|
2206 | my ($self) = @_; |
|
|
2207 | |
|
|
2208 | $self->reset_at <= $cf::RUNTIME |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | sub reset { |
|
|
2212 | my ($self) = @_; |
|
|
2213 | |
|
|
2214 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2215 | |
|
|
2216 | return if $self->players; |
|
|
2217 | |
|
|
2218 | warn "resetting map ", $self->path; |
|
|
2219 | |
|
|
2220 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2221 | |
|
|
2222 | # need to save uniques path |
|
|
2223 | unless ($self->{deny_save}) { |
|
|
2224 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2225 | |
|
|
2226 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2227 | if $uniq; |
|
|
2228 | } |
|
|
2229 | |
|
|
2230 | delete $cf::MAP{$self->path}; |
|
|
2231 | |
|
|
2232 | $self->deactivate; |
|
|
2233 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2234 | $self->clear; |
|
|
2235 | |
2378 | |
2236 | $self->unlink_save; |
2379 | $self->unlink_save; |
2237 | $self->destroy; |
2380 | $self->destroy; |
2238 | } |
2381 | } |
2239 | |
2382 | |
… | |
… | |
2247 | |
2390 | |
2248 | delete $cf::MAP{$self->path}; |
2391 | delete $cf::MAP{$self->path}; |
2249 | |
2392 | |
2250 | $self->unlink_save; |
2393 | $self->unlink_save; |
2251 | |
2394 | |
2252 | bless $self, "cf::map"; |
2395 | bless $self, "cf::map::wrap"; |
2253 | delete $self->{deny_reset}; |
2396 | delete $self->{deny_reset}; |
2254 | $self->{deny_save} = 1; |
2397 | $self->{deny_save} = 1; |
2255 | $self->reset_timeout (1); |
2398 | $self->reset_timeout (1); |
2256 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2399 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2257 | |
2400 | |
… | |
… | |
2314 | : normalise $_ |
2457 | : normalise $_ |
2315 | } @{ aio_readdir $UNIQUEDIR or [] } |
2458 | } @{ aio_readdir $UNIQUEDIR or [] } |
2316 | ] |
2459 | ] |
2317 | } |
2460 | } |
2318 | |
2461 | |
|
|
2462 | =item cf::map::static_maps |
|
|
2463 | |
|
|
2464 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2465 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2466 | block. |
|
|
2467 | |
|
|
2468 | =cut |
|
|
2469 | |
|
|
2470 | sub static_maps() { |
|
|
2471 | my @dirs = ""; |
|
|
2472 | my @maps; |
|
|
2473 | |
|
|
2474 | while (@dirs) { |
|
|
2475 | my $dir = shift @dirs; |
|
|
2476 | |
|
|
2477 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2478 | |
|
|
2479 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2480 | or return; |
|
|
2481 | |
|
|
2482 | for (@$files) { |
|
|
2483 | s/\.map$// or next; |
|
|
2484 | utf8::decode $_; |
|
|
2485 | push @maps, "$dir/$_"; |
|
|
2486 | } |
|
|
2487 | |
|
|
2488 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2489 | } |
|
|
2490 | |
|
|
2491 | \@maps |
|
|
2492 | } |
|
|
2493 | |
2319 | =back |
2494 | =back |
2320 | |
2495 | |
2321 | =head3 cf::object |
2496 | =head3 cf::object |
2322 | |
2497 | |
2323 | =cut |
2498 | =cut |
… | |
… | |
2455 | |
2630 | |
2456 | Freezes the player and moves him/her to a special map (C<{link}>). |
2631 | Freezes the player and moves him/her to a special map (C<{link}>). |
2457 | |
2632 | |
2458 | The player should be reasonably safe there for short amounts of time (e.g. |
2633 | The player should be reasonably safe there for short amounts of time (e.g. |
2459 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2634 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2460 | though, as the palyer cannot control the character while it is on the link |
2635 | though, as the player cannot control the character while it is on the link |
2461 | map. |
2636 | map. |
2462 | |
2637 | |
2463 | Will never block. |
2638 | Will never block. |
2464 | |
2639 | |
2465 | =item $player_object->leave_link ($map, $x, $y) |
2640 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2486 | sub cf::object::player::enter_link { |
2661 | sub cf::object::player::enter_link { |
2487 | my ($self) = @_; |
2662 | my ($self) = @_; |
2488 | |
2663 | |
2489 | $self->deactivate_recursive; |
2664 | $self->deactivate_recursive; |
2490 | |
2665 | |
|
|
2666 | ++$self->{_link_recursion}; |
|
|
2667 | |
2491 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2668 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2492 | |
2669 | |
2493 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2670 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2494 | if $self->map && $self->map->{path} ne "{link}"; |
2671 | if $self->map && $self->map->{path} ne "{link}"; |
2495 | |
2672 | |
2496 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2673 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2497 | } |
2674 | } |
2498 | |
2675 | |
2499 | sub cf::object::player::leave_link { |
2676 | sub cf::object::player::leave_link { |
2500 | my ($self, $map, $x, $y) = @_; |
2677 | my ($self, $map, $x, $y) = @_; |
2501 | |
2678 | |
… | |
… | |
2518 | ($x, $y) = (-1, -1) |
2695 | ($x, $y) = (-1, -1) |
2519 | unless (defined $x) && (defined $y); |
2696 | unless (defined $x) && (defined $y); |
2520 | |
2697 | |
2521 | # use -1 or undef as default coordinates, not 0, 0 |
2698 | # use -1 or undef as default coordinates, not 0, 0 |
2522 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2699 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2523 | if $x <=0 && $y <= 0; |
2700 | if $x <= 0 && $y <= 0; |
2524 | |
2701 | |
2525 | $map->load; |
2702 | $map->load; |
2526 | $map->load_neighbours; |
2703 | $map->load_neighbours; |
2527 | |
2704 | |
2528 | return unless $self->contr->active; |
2705 | return unless $self->contr->active; |
2529 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2530 | $self->activate_recursive; |
|
|
2531 | |
2706 | |
2532 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2707 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2533 | $self->enter_map ($map, $x, $y); |
2708 | if ($self->enter_map ($map, $x, $y)) { |
2534 | } |
2709 | # entering was successful |
|
|
2710 | delete $self->{_link_recursion}; |
|
|
2711 | # only activate afterwards, to support waiting in hooks |
|
|
2712 | $self->activate_recursive; |
|
|
2713 | } |
2535 | |
2714 | |
|
|
2715 | } |
|
|
2716 | |
2536 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2717 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2537 | |
2718 | |
2538 | Moves the player to the given map-path and coordinates by first freezing |
2719 | Moves the player to the given map-path and coordinates by first freezing |
2539 | her, loading and preparing them map, calling the provided $check callback |
2720 | her, loading and preparing them map, calling the provided $check callback |
2540 | that has to return the map if sucecssful, and then unfreezes the player on |
2721 | that has to return the map if sucecssful, and then unfreezes the player on |
2541 | the new (success) or old (failed) map position. In either case, $done will |
2722 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2548 | |
2729 | |
2549 | our $GOTOGEN; |
2730 | our $GOTOGEN; |
2550 | |
2731 | |
2551 | sub cf::object::player::goto { |
2732 | sub cf::object::player::goto { |
2552 | my ($self, $path, $x, $y, $check, $done) = @_; |
2733 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2734 | |
|
|
2735 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2736 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2737 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2738 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2739 | } |
2553 | |
2740 | |
2554 | # do generation counting so two concurrent goto's will be executed in-order |
2741 | # do generation counting so two concurrent goto's will be executed in-order |
2555 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2742 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2556 | |
2743 | |
2557 | $self->enter_link; |
2744 | $self->enter_link; |
… | |
… | |
2581 | my $map = eval { |
2768 | my $map = eval { |
2582 | my $map = defined $path ? cf::map::find $path : undef; |
2769 | my $map = defined $path ? cf::map::find $path : undef; |
2583 | |
2770 | |
2584 | if ($map) { |
2771 | if ($map) { |
2585 | $map = $map->customise_for ($self); |
2772 | $map = $map->customise_for ($self); |
2586 | $map = $check->($map) if $check && $map; |
2773 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2587 | } else { |
2774 | } else { |
2588 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2775 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2589 | } |
2776 | } |
2590 | |
2777 | |
2591 | $map |
2778 | $map |
… | |
… | |
2599 | if ($gen == $self->{_goto_generation}) { |
2786 | if ($gen == $self->{_goto_generation}) { |
2600 | delete $self->{_goto_generation}; |
2787 | delete $self->{_goto_generation}; |
2601 | $self->leave_link ($map, $x, $y); |
2788 | $self->leave_link ($map, $x, $y); |
2602 | } |
2789 | } |
2603 | |
2790 | |
2604 | $done->() if $done; |
2791 | $done->($self) if $done; |
2605 | })->prio (1); |
2792 | })->prio (1); |
2606 | } |
2793 | } |
2607 | |
2794 | |
2608 | =item $player_object->enter_exit ($exit_object) |
2795 | =item $player_object->enter_exit ($exit_object) |
2609 | |
2796 | |
… | |
… | |
2702 | $self->message ("Something went wrong deep within the deliantra server. " |
2889 | $self->message ("Something went wrong deep within the deliantra server. " |
2703 | . "I'll try to bring you back to the map you were before. " |
2890 | . "I'll try to bring you back to the map you were before. " |
2704 | . "Please report this to the dungeon master!", |
2891 | . "Please report this to the dungeon master!", |
2705 | cf::NDI_UNIQUE | cf::NDI_RED); |
2892 | cf::NDI_UNIQUE | cf::NDI_RED); |
2706 | |
2893 | |
2707 | warn "ERROR in enter_exit: $@"; |
2894 | error "ERROR in enter_exit: $@"; |
2708 | $self->leave_link; |
2895 | $self->leave_link; |
2709 | } |
2896 | } |
2710 | })->prio (1); |
2897 | })->prio (1); |
2711 | } |
2898 | } |
2712 | |
2899 | |
… | |
… | |
2724 | sub cf::client::send_drawinfo { |
2911 | sub cf::client::send_drawinfo { |
2725 | my ($self, $text, $flags) = @_; |
2912 | my ($self, $text, $flags) = @_; |
2726 | |
2913 | |
2727 | utf8::encode $text; |
2914 | utf8::encode $text; |
2728 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2915 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2916 | } |
|
|
2917 | |
|
|
2918 | =item $client->send_big_packet ($pkt) |
|
|
2919 | |
|
|
2920 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2921 | them as required. |
|
|
2922 | |
|
|
2923 | =cut |
|
|
2924 | |
|
|
2925 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2926 | |
|
|
2927 | sub cf::client::send_big_packet { |
|
|
2928 | my ($self, $pkt) = @_; |
|
|
2929 | |
|
|
2930 | # try lzf for large packets |
|
|
2931 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2932 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2933 | |
|
|
2934 | # split very large packets |
|
|
2935 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2936 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2937 | $pkt = "frag"; |
|
|
2938 | } |
|
|
2939 | |
|
|
2940 | $self->send_packet ($pkt); |
2729 | } |
2941 | } |
2730 | |
2942 | |
2731 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2943 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2732 | |
2944 | |
2733 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2945 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2737 | |
2949 | |
2738 | =cut |
2950 | =cut |
2739 | |
2951 | |
2740 | # non-persistent channels (usually the info channel) |
2952 | # non-persistent channels (usually the info channel) |
2741 | our %CHANNEL = ( |
2953 | our %CHANNEL = ( |
|
|
2954 | "c/motd" => { |
|
|
2955 | id => "infobox", |
|
|
2956 | title => "MOTD", |
|
|
2957 | reply => undef, |
|
|
2958 | tooltip => "The message of the day", |
|
|
2959 | }, |
2742 | "c/identify" => { |
2960 | "c/identify" => { |
2743 | id => "infobox", |
2961 | id => "infobox", |
2744 | title => "Identify", |
2962 | title => "Identify", |
2745 | reply => undef, |
2963 | reply => undef, |
2746 | tooltip => "Items recently identified", |
2964 | tooltip => "Items recently identified", |
… | |
… | |
2748 | "c/examine" => { |
2966 | "c/examine" => { |
2749 | id => "infobox", |
2967 | id => "infobox", |
2750 | title => "Examine", |
2968 | title => "Examine", |
2751 | reply => undef, |
2969 | reply => undef, |
2752 | tooltip => "Signs and other items you examined", |
2970 | tooltip => "Signs and other items you examined", |
|
|
2971 | }, |
|
|
2972 | "c/shopinfo" => { |
|
|
2973 | id => "infobox", |
|
|
2974 | title => "Shop Info", |
|
|
2975 | reply => undef, |
|
|
2976 | tooltip => "What your bargaining skill tells you about the shop", |
2753 | }, |
2977 | }, |
2754 | "c/book" => { |
2978 | "c/book" => { |
2755 | id => "infobox", |
2979 | id => "infobox", |
2756 | title => "Book", |
2980 | title => "Book", |
2757 | reply => undef, |
2981 | reply => undef, |
… | |
… | |
2785 | id => "infobox", |
3009 | id => "infobox", |
2786 | title => "Skills", |
3010 | title => "Skills", |
2787 | reply => undef, |
3011 | reply => undef, |
2788 | tooltip => "Shows your experience per skill and item power", |
3012 | tooltip => "Shows your experience per skill and item power", |
2789 | }, |
3013 | }, |
|
|
3014 | "c/shopitems" => { |
|
|
3015 | id => "infobox", |
|
|
3016 | title => "Shop Items", |
|
|
3017 | reply => undef, |
|
|
3018 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3019 | }, |
2790 | "c/resistances" => { |
3020 | "c/resistances" => { |
2791 | id => "infobox", |
3021 | id => "infobox", |
2792 | title => "Resistances", |
3022 | title => "Resistances", |
2793 | reply => undef, |
3023 | reply => undef, |
2794 | tooltip => "Shows your resistances", |
3024 | tooltip => "Shows your resistances", |
… | |
… | |
2796 | "c/pets" => { |
3026 | "c/pets" => { |
2797 | id => "infobox", |
3027 | id => "infobox", |
2798 | title => "Pets", |
3028 | title => "Pets", |
2799 | reply => undef, |
3029 | reply => undef, |
2800 | tooltip => "Shows information abotu your pets/a specific pet", |
3030 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3031 | }, |
|
|
3032 | "c/perceiveself" => { |
|
|
3033 | id => "infobox", |
|
|
3034 | title => "Perceive Self", |
|
|
3035 | reply => undef, |
|
|
3036 | tooltip => "You gained detailed knowledge about yourself", |
2801 | }, |
3037 | }, |
2802 | "c/uptime" => { |
3038 | "c/uptime" => { |
2803 | id => "infobox", |
3039 | id => "infobox", |
2804 | title => "Uptime", |
3040 | title => "Uptime", |
2805 | reply => undef, |
3041 | reply => undef, |
… | |
… | |
2861 | my $pkt = "msg " |
3097 | my $pkt = "msg " |
2862 | . $self->{json_coder}->encode ( |
3098 | . $self->{json_coder}->encode ( |
2863 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
3099 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2864 | ); |
3100 | ); |
2865 | |
3101 | |
2866 | # try lzf for large packets |
|
|
2867 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2868 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2869 | |
|
|
2870 | # split very large packets |
|
|
2871 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2872 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2873 | $pkt = "frag"; |
|
|
2874 | } |
|
|
2875 | |
|
|
2876 | $self->send_packet ($pkt); |
3102 | $self->send_big_packet ($pkt); |
2877 | } |
3103 | } |
2878 | |
3104 | |
2879 | =item $client->ext_msg ($type, @msg) |
3105 | =item $client->ext_msg ($type, @msg) |
2880 | |
3106 | |
2881 | Sends an ext event to the client. |
3107 | Sends an ext event to the client. |
… | |
… | |
2884 | |
3110 | |
2885 | sub cf::client::ext_msg($$@) { |
3111 | sub cf::client::ext_msg($$@) { |
2886 | my ($self, $type, @msg) = @_; |
3112 | my ($self, $type, @msg) = @_; |
2887 | |
3113 | |
2888 | if ($self->extcmd == 2) { |
3114 | if ($self->extcmd == 2) { |
2889 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3115 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2890 | } elsif ($self->extcmd == 1) { # TODO: remove |
3116 | } elsif ($self->extcmd == 1) { # TODO: remove |
2891 | push @msg, msgtype => "event_$type"; |
3117 | push @msg, msgtype => "event_$type"; |
2892 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3118 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2893 | } |
3119 | } |
2894 | } |
3120 | } |
2895 | |
3121 | |
2896 | =item $client->ext_reply ($msgid, @msg) |
3122 | =item $client->ext_reply ($msgid, @msg) |
2897 | |
3123 | |
… | |
… | |
2901 | |
3127 | |
2902 | sub cf::client::ext_reply($$@) { |
3128 | sub cf::client::ext_reply($$@) { |
2903 | my ($self, $id, @msg) = @_; |
3129 | my ($self, $id, @msg) = @_; |
2904 | |
3130 | |
2905 | if ($self->extcmd == 2) { |
3131 | if ($self->extcmd == 2) { |
2906 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3132 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2907 | } elsif ($self->extcmd == 1) { |
3133 | } elsif ($self->extcmd == 1) { |
2908 | #TODO: version 1, remove |
3134 | #TODO: version 1, remove |
2909 | unshift @msg, msgtype => "reply", msgid => $id; |
3135 | unshift @msg, msgtype => "reply", msgid => $id; |
2910 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3136 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2911 | } |
3137 | } |
2912 | } |
3138 | } |
2913 | |
3139 | |
2914 | =item $success = $client->query ($flags, "text", \&cb) |
3140 | =item $success = $client->query ($flags, "text", \&cb) |
2915 | |
3141 | |
… | |
… | |
2986 | |
3212 | |
2987 | $ns->ext_reply ($reply, @reply) |
3213 | $ns->ext_reply ($reply, @reply) |
2988 | if $reply; |
3214 | if $reply; |
2989 | |
3215 | |
2990 | } else { |
3216 | } else { |
2991 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3217 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2992 | } |
3218 | } |
2993 | |
3219 | |
2994 | cf::override; |
3220 | cf::override; |
2995 | }, |
3221 | }, |
2996 | ); |
3222 | ); |
… | |
… | |
3016 | |
3242 | |
3017 | $coro |
3243 | $coro |
3018 | } |
3244 | } |
3019 | |
3245 | |
3020 | cf::client->attach ( |
3246 | cf::client->attach ( |
3021 | on_destroy => sub { |
3247 | on_client_destroy => sub { |
3022 | my ($ns) = @_; |
3248 | my ($ns) = @_; |
3023 | |
3249 | |
3024 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3250 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3025 | }, |
3251 | }, |
3026 | ); |
3252 | ); |
… | |
… | |
3042 | our $safe_hole = new Safe::Hole; |
3268 | our $safe_hole = new Safe::Hole; |
3043 | |
3269 | |
3044 | $SIG{FPE} = 'IGNORE'; |
3270 | $SIG{FPE} = 'IGNORE'; |
3045 | |
3271 | |
3046 | $safe->permit_only (Opcode::opset qw( |
3272 | $safe->permit_only (Opcode::opset qw( |
3047 | :base_core :base_mem :base_orig :base_math |
3273 | :base_core :base_mem :base_orig :base_math :base_loop |
3048 | grepstart grepwhile mapstart mapwhile |
3274 | grepstart grepwhile mapstart mapwhile |
3049 | sort time |
3275 | sort time |
3050 | )); |
3276 | )); |
3051 | |
3277 | |
3052 | # here we export the classes and methods available to script code |
3278 | # here we export the classes and methods available to script code |
… | |
… | |
3077 | decrease split destroy change_exp value msg lore send_msg)], |
3303 | decrease split destroy change_exp value msg lore send_msg)], |
3078 | ["cf::object::player" => qw(player)], |
3304 | ["cf::object::player" => qw(player)], |
3079 | ["cf::player" => qw(peaceful send_msg)], |
3305 | ["cf::player" => qw(peaceful send_msg)], |
3080 | ["cf::map" => qw(trigger)], |
3306 | ["cf::map" => qw(trigger)], |
3081 | ) { |
3307 | ) { |
3082 | no strict 'refs'; |
|
|
3083 | my ($pkg, @funs) = @$_; |
3308 | my ($pkg, @funs) = @$_; |
3084 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3309 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3085 | for @funs; |
3310 | for @funs; |
3086 | } |
3311 | } |
3087 | |
3312 | |
… | |
… | |
3104 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3329 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3105 | $qcode =~ s/\n/\\n/g; |
3330 | $qcode =~ s/\n/\\n/g; |
3106 | |
3331 | |
3107 | %vars = (_dummy => 0) unless %vars; |
3332 | %vars = (_dummy => 0) unless %vars; |
3108 | |
3333 | |
|
|
3334 | my @res; |
3109 | local $_; |
3335 | local $_; |
3110 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3111 | |
3336 | |
3112 | my $eval = |
3337 | my $eval = |
3113 | "do {\n" |
3338 | "do {\n" |
3114 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3339 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3115 | . "#line 0 \"{$qcode}\"\n" |
3340 | . "#line 0 \"{$qcode}\"\n" |
3116 | . $code |
3341 | . $code |
3117 | . "\n}" |
3342 | . "\n}" |
3118 | ; |
3343 | ; |
3119 | |
3344 | |
|
|
3345 | if ($CFG{safe_eval}) { |
3120 | sub_generation_inc; |
3346 | sub_generation_inc; |
|
|
3347 | local @safe::cf::_safe_eval_args = values %vars; |
3121 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3348 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3122 | sub_generation_inc; |
3349 | sub_generation_inc; |
|
|
3350 | } else { |
|
|
3351 | local @cf::_safe_eval_args = values %vars; |
|
|
3352 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3353 | } |
3123 | |
3354 | |
3124 | if ($@) { |
3355 | if ($@) { |
3125 | warn "$@"; |
3356 | warn "$@", |
3126 | warn "while executing safe code '$code'\n"; |
3357 | "while executing safe code '$code'\n", |
3127 | warn "with arguments " . (join " ", %vars) . "\n"; |
3358 | "with arguments " . (join " ", %vars) . "\n"; |
3128 | } |
3359 | } |
3129 | |
3360 | |
3130 | wantarray ? @res : $res[0] |
3361 | wantarray ? @res : $res[0] |
3131 | } |
3362 | } |
3132 | |
3363 | |
… | |
… | |
3146 | =cut |
3377 | =cut |
3147 | |
3378 | |
3148 | sub register_script_function { |
3379 | sub register_script_function { |
3149 | my ($fun, $cb) = @_; |
3380 | my ($fun, $cb) = @_; |
3150 | |
3381 | |
3151 | no strict 'refs'; |
3382 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3152 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3383 | *$fun = $safe_hole->wrap ($cb); |
3153 | } |
3384 | } |
3154 | |
3385 | |
3155 | =back |
3386 | =back |
3156 | |
3387 | |
3157 | =cut |
3388 | =cut |
… | |
… | |
3166 | # for this (global event?) |
3397 | # for this (global event?) |
3167 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3398 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3168 | |
3399 | |
3169 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3400 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3170 | |
3401 | |
3171 | warn "loading facedata from $path\n"; |
3402 | trace "loading facedata from $path\n"; |
3172 | |
3403 | |
3173 | my $facedata; |
|
|
3174 | 0 < aio_load $path, $facedata |
3404 | 0 < aio_load $path, my $facedata |
3175 | or die "$path: $!"; |
3405 | or die "$path: $!"; |
3176 | |
3406 | |
3177 | $facedata = Coro::Storable::thaw $facedata; |
3407 | $facedata = Coro::Storable::thaw $facedata; |
3178 | |
3408 | |
3179 | $facedata->{version} == 2 |
3409 | $facedata->{version} == 2 |
3180 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3410 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3181 | |
3411 | |
3182 | # patch in the exptable |
3412 | # patch in the exptable |
|
|
3413 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3183 | $facedata->{resource}{"res/exp_table"} = { |
3414 | $facedata->{resource}{"res/exp_table"} = { |
3184 | type => FT_RSRC, |
3415 | type => FT_RSRC, |
3185 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3416 | data => $exp_table, |
|
|
3417 | hash => (Digest::MD5::md5 $exp_table), |
3186 | }; |
3418 | }; |
3187 | cf::cede_to_tick; |
3419 | cf::cede_to_tick; |
3188 | |
3420 | |
3189 | { |
3421 | { |
3190 | my $faces = $facedata->{faceinfo}; |
3422 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3192 | while (my ($face, $info) = each %$faces) { |
3424 | while (my ($face, $info) = each %$faces) { |
3193 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3425 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3194 | |
3426 | |
3195 | cf::face::set_visibility $idx, $info->{visibility}; |
3427 | cf::face::set_visibility $idx, $info->{visibility}; |
3196 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3428 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3197 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3429 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3198 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3430 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3431 | cf::face::set_data $idx, 2, "-", chr $idx & 255; |
3199 | |
3432 | |
3200 | cf::cede_to_tick; |
3433 | cf::cede_to_tick; |
3201 | } |
3434 | } |
3202 | |
3435 | |
3203 | while (my ($face, $info) = each %$faces) { |
3436 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3208 | |
3441 | |
3209 | if (my $smooth = cf::face::find $info->{smooth}) { |
3442 | if (my $smooth = cf::face::find $info->{smooth}) { |
3210 | cf::face::set_smooth $idx, $smooth; |
3443 | cf::face::set_smooth $idx, $smooth; |
3211 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3444 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3212 | } else { |
3445 | } else { |
3213 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3446 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3214 | } |
3447 | } |
3215 | |
3448 | |
3216 | cf::cede_to_tick; |
3449 | cf::cede_to_tick; |
3217 | } |
3450 | } |
3218 | } |
3451 | } |
… | |
… | |
3227 | |
3460 | |
3228 | cf::anim::invalidate_all; # d'oh |
3461 | cf::anim::invalidate_all; # d'oh |
3229 | } |
3462 | } |
3230 | |
3463 | |
3231 | { |
3464 | { |
3232 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3233 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3234 | my $res = $facedata->{resource}; |
3465 | my $res = $facedata->{resource}; |
3235 | |
3466 | |
3236 | while (my ($name, $info) = each %$res) { |
3467 | while (my ($name, $info) = each %$res) { |
3237 | if (defined $info->{type}) { |
3468 | if (defined $info->{type}) { |
3238 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3469 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3239 | my $data; |
|
|
3240 | |
3470 | |
3241 | if ($info->{type} & 1) { |
3471 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3242 | # prepend meta info |
|
|
3243 | |
|
|
3244 | my $meta = $enc->encode ({ |
|
|
3245 | name => $name, |
|
|
3246 | %{ $info->{meta} || {} }, |
|
|
3247 | }); |
|
|
3248 | |
|
|
3249 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3250 | } else { |
|
|
3251 | $data = $info->{data}; |
|
|
3252 | } |
|
|
3253 | |
|
|
3254 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3255 | cf::face::set_type $idx, $info->{type}; |
3472 | cf::face::set_type $idx, $info->{type}; |
3256 | } else { |
3473 | } else { |
3257 | $RESOURCE{$name} = $info; |
3474 | $RESOURCE{$name} = $info; # unused |
3258 | } |
3475 | } |
3259 | |
3476 | |
3260 | cf::cede_to_tick; |
3477 | cf::cede_to_tick; |
3261 | } |
3478 | } |
3262 | } |
3479 | } |
3263 | |
3480 | |
3264 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3481 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3265 | |
3482 | |
3266 | 1 |
3483 | 1 |
3267 | } |
3484 | } |
3268 | |
|
|
3269 | cf::global->attach (on_resource_update => sub { |
|
|
3270 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3271 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3272 | |
|
|
3273 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3274 | my $sound = $soundconf->{compat}[$_] |
|
|
3275 | or next; |
|
|
3276 | |
|
|
3277 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3278 | cf::sound::set $sound->[0] => $face; |
|
|
3279 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3280 | } |
|
|
3281 | |
|
|
3282 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3283 | my $face = cf::face::find "sound/$v"; |
|
|
3284 | cf::sound::set $k => $face; |
|
|
3285 | } |
|
|
3286 | } |
|
|
3287 | }); |
|
|
3288 | |
3485 | |
3289 | register_exticmd fx_want => sub { |
3486 | register_exticmd fx_want => sub { |
3290 | my ($ns, $want) = @_; |
3487 | my ($ns, $want) = @_; |
3291 | |
3488 | |
3292 | while (my ($k, $v) = each %$want) { |
3489 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3331 | sub reload_treasures { |
3528 | sub reload_treasures { |
3332 | load_resource_file "$DATADIR/treasures" |
3529 | load_resource_file "$DATADIR/treasures" |
3333 | or die "unable to load treasurelists\n"; |
3530 | or die "unable to load treasurelists\n"; |
3334 | } |
3531 | } |
3335 | |
3532 | |
|
|
3533 | sub reload_sound { |
|
|
3534 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3535 | |
|
|
3536 | 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data |
|
|
3537 | or die "$DATADIR/sound $!"; |
|
|
3538 | |
|
|
3539 | my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); |
|
|
3540 | |
|
|
3541 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3542 | my $sound = $soundconf->{compat}[$_] |
|
|
3543 | or next; |
|
|
3544 | |
|
|
3545 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3546 | cf::sound::set $sound->[0] => $face; |
|
|
3547 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3548 | } |
|
|
3549 | |
|
|
3550 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3551 | my $face = cf::face::find "sound/$v"; |
|
|
3552 | cf::sound::set $k => $face; |
|
|
3553 | } |
|
|
3554 | } |
|
|
3555 | |
3336 | sub reload_resources { |
3556 | sub reload_resources { |
3337 | warn "reloading resource files...\n"; |
3557 | trace "reloading resource files...\n"; |
3338 | |
3558 | |
|
|
3559 | reload_exp_table; |
|
|
3560 | reload_materials; |
3339 | reload_facedata; |
3561 | reload_facedata; |
|
|
3562 | reload_sound; |
3340 | reload_archetypes; |
3563 | reload_archetypes; |
3341 | reload_regions; |
3564 | reload_regions; |
3342 | reload_treasures; |
3565 | reload_treasures; |
3343 | |
3566 | |
3344 | warn "finished reloading resource files\n"; |
3567 | trace "finished reloading resource files\n"; |
3345 | } |
3568 | } |
3346 | |
3569 | |
3347 | sub reload_config { |
3570 | sub reload_config { |
3348 | open my $fh, "<:utf8", "$CONFDIR/config" |
3571 | trace "reloading config file...\n"; |
3349 | or return; |
|
|
3350 | |
3572 | |
3351 | local $/; |
3573 | 0 < aio_load "$CONFDIR/config", my $config |
3352 | *CFG = YAML::Load <$fh>; |
3574 | or die "$CONFDIR/config: $!"; |
3353 | |
3575 | |
|
|
3576 | utf8::decode $config; |
|
|
3577 | *CFG = yaml_load $config; |
|
|
3578 | |
3354 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3579 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3355 | |
3580 | |
3356 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3581 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3357 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3582 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3358 | |
3583 | |
3359 | if (exists $CFG{mlockall}) { |
3584 | if (exists $CFG{mlockall}) { |
… | |
… | |
3382 | |
3607 | |
3383 | seek $fh, 0, 0; |
3608 | seek $fh, 0, 0; |
3384 | print $fh $$; |
3609 | print $fh $$; |
3385 | } |
3610 | } |
3386 | |
3611 | |
|
|
3612 | sub main_loop { |
|
|
3613 | trace "EV::loop starting\n"; |
|
|
3614 | if (1) { |
|
|
3615 | EV::loop; |
|
|
3616 | } |
|
|
3617 | trace "EV::loop returned\n"; |
|
|
3618 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3619 | } |
|
|
3620 | |
3387 | sub main { |
3621 | sub main { |
3388 | cf::init_globals; # initialise logging |
3622 | cf::init_globals; # initialise logging |
3389 | |
3623 | |
3390 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3624 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3391 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3625 | LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3392 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3626 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3393 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3627 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3394 | |
|
|
3395 | cf::init_experience; |
|
|
3396 | cf::init_anim; |
|
|
3397 | cf::init_attackmess; |
|
|
3398 | cf::init_dynamic; |
|
|
3399 | |
3628 | |
3400 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3629 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3401 | |
3630 | |
3402 | # we must not ever block the main coroutine |
3631 | # we must not ever block the main coroutine |
3403 | local $Coro::idle = sub { |
3632 | local $Coro::idle = sub { |
… | |
… | |
3409 | }; |
3638 | }; |
3410 | |
3639 | |
3411 | evthread_start IO::AIO::poll_fileno; |
3640 | evthread_start IO::AIO::poll_fileno; |
3412 | |
3641 | |
3413 | cf::sync_job { |
3642 | cf::sync_job { |
|
|
3643 | cf::incloader::init (); |
|
|
3644 | |
|
|
3645 | cf::init_anim; |
|
|
3646 | cf::init_attackmess; |
|
|
3647 | cf::init_dynamic; |
|
|
3648 | |
|
|
3649 | cf::load_settings; |
|
|
3650 | |
3414 | reload_resources; |
3651 | reload_resources; |
3415 | reload_config; |
3652 | reload_config; |
3416 | db_init; |
3653 | db_init; |
3417 | |
3654 | |
3418 | cf::load_settings; |
|
|
3419 | cf::load_materials; |
|
|
3420 | cf::init_uuid; |
3655 | cf::init_uuid; |
3421 | cf::init_signals; |
3656 | cf::init_signals; |
3422 | cf::init_commands; |
|
|
3423 | cf::init_skills; |
3657 | cf::init_skills; |
3424 | |
3658 | |
3425 | cf::init_beforeplay; |
3659 | cf::init_beforeplay; |
3426 | |
3660 | |
3427 | atomic; |
3661 | atomic; |
… | |
… | |
3429 | load_extensions; |
3663 | load_extensions; |
3430 | |
3664 | |
3431 | utime time, time, $RUNTIMEFILE; |
3665 | utime time, time, $RUNTIMEFILE; |
3432 | |
3666 | |
3433 | # no (long-running) fork's whatsoever before this point(!) |
3667 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3668 | use POSIX (); |
3434 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3669 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3435 | |
3670 | |
3436 | (pop @POST_INIT)->(0) while @POST_INIT; |
3671 | cf::_post_init 0; |
3437 | }; |
3672 | }; |
3438 | |
3673 | |
3439 | EV::loop; |
3674 | cf::object::thawer::errors_are_fatal 0; |
|
|
3675 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3676 | |
|
|
3677 | my $free_main; $free_main = EV::idle sub { |
|
|
3678 | undef $free_main; |
|
|
3679 | undef &main; # free gobs of memory :) |
|
|
3680 | }; |
|
|
3681 | |
|
|
3682 | goto &main_loop; |
3440 | } |
3683 | } |
3441 | |
3684 | |
3442 | ############################################################################# |
3685 | ############################################################################# |
3443 | # initialisation and cleanup |
3686 | # initialisation and cleanup |
3444 | |
3687 | |
3445 | # install some emergency cleanup handlers |
3688 | # install some emergency cleanup handlers |
3446 | BEGIN { |
3689 | BEGIN { |
3447 | our %SIGWATCHER = (); |
3690 | our %SIGWATCHER = (); |
3448 | for my $signal (qw(INT HUP TERM)) { |
3691 | for my $signal (qw(INT HUP TERM)) { |
3449 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3692 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3450 | cf::cleanup "SIG$signal"; |
3693 | cf::cleanup "SIG$signal"; |
3451 | }; |
3694 | }; |
3452 | } |
3695 | } |
3453 | } |
3696 | } |
3454 | |
3697 | |
3455 | sub write_runtime_sync { |
3698 | sub write_runtime_sync { |
|
|
3699 | my $t0 = AE::time; |
|
|
3700 | |
3456 | # first touch the runtime file to show we are still running: |
3701 | # first touch the runtime file to show we are still running: |
3457 | # the fsync below can take a very very long time. |
3702 | # the fsync below can take a very very long time. |
3458 | |
3703 | |
3459 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3704 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3460 | |
3705 | |
3461 | my $guard = cf::lock_acquire "write_runtime"; |
3706 | my $guard = cf::lock_acquire "write_runtime"; |
3462 | |
3707 | |
3463 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3708 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3464 | or return; |
3709 | or return; |
3465 | |
3710 | |
3466 | my $value = $cf::RUNTIME + 90 + 10; |
3711 | my $value = $cf::RUNTIME + 90 + 10; |
3467 | # 10 is the runtime save interval, for a monotonic clock |
3712 | # 10 is the runtime save interval, for a monotonic clock |
3468 | # 60 allows for the watchdog to kill the server. |
3713 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3481 | or return; |
3726 | or return; |
3482 | |
3727 | |
3483 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3728 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3484 | and return; |
3729 | and return; |
3485 | |
3730 | |
3486 | warn "runtime file written.\n"; |
3731 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3487 | |
3732 | |
3488 | 1 |
3733 | 1 |
3489 | } |
3734 | } |
3490 | |
3735 | |
3491 | our $uuid_lock; |
3736 | our $uuid_lock; |
… | |
… | |
3503 | or return; |
3748 | or return; |
3504 | |
3749 | |
3505 | my $value = uuid_seq uuid_cur; |
3750 | my $value = uuid_seq uuid_cur; |
3506 | |
3751 | |
3507 | unless ($value) { |
3752 | unless ($value) { |
3508 | warn "cowardly refusing to write zero uuid value!\n"; |
3753 | info "cowardly refusing to write zero uuid value!\n"; |
3509 | return; |
3754 | return; |
3510 | } |
3755 | } |
3511 | |
3756 | |
3512 | my $value = uuid_str $value + $uuid_skip; |
3757 | my $value = uuid_str $value + $uuid_skip; |
3513 | $uuid_skip = 0; |
3758 | $uuid_skip = 0; |
… | |
… | |
3523 | or return; |
3768 | or return; |
3524 | |
3769 | |
3525 | aio_rename "$uuid~", $uuid |
3770 | aio_rename "$uuid~", $uuid |
3526 | and return; |
3771 | and return; |
3527 | |
3772 | |
3528 | warn "uuid file written ($value).\n"; |
3773 | trace "uuid file written ($value).\n"; |
3529 | |
3774 | |
3530 | 1 |
3775 | 1 |
3531 | |
3776 | |
3532 | } |
3777 | } |
3533 | |
3778 | |
… | |
… | |
3539 | } |
3784 | } |
3540 | |
3785 | |
3541 | sub emergency_save() { |
3786 | sub emergency_save() { |
3542 | my $freeze_guard = cf::freeze_mainloop; |
3787 | my $freeze_guard = cf::freeze_mainloop; |
3543 | |
3788 | |
3544 | warn "emergency_perl_save: enter\n"; |
3789 | info "emergency_perl_save: enter\n"; |
|
|
3790 | |
|
|
3791 | # this is a trade-off: we want to be very quick here, so |
|
|
3792 | # save all maps without fsync, and later call a global sync |
|
|
3793 | # (which in turn might be very very slow) |
|
|
3794 | local $USE_FSYNC = 0; |
3545 | |
3795 | |
3546 | cf::sync_job { |
3796 | cf::sync_job { |
3547 | # this is a trade-off: we want to be very quick here, so |
3797 | cf::write_runtime_sync; # external watchdog should not bark |
3548 | # save all maps without fsync, and later call a global sync |
|
|
3549 | # (which in turn might be very very slow) |
|
|
3550 | local $USE_FSYNC = 0; |
|
|
3551 | |
3798 | |
3552 | # use a peculiar iteration method to avoid tripping on perl |
3799 | # use a peculiar iteration method to avoid tripping on perl |
3553 | # refcount bugs in for. also avoids problems with players |
3800 | # refcount bugs in for. also avoids problems with players |
3554 | # and maps saved/destroyed asynchronously. |
3801 | # and maps saved/destroyed asynchronously. |
3555 | warn "emergency_perl_save: begin player save\n"; |
3802 | info "emergency_perl_save: begin player save\n"; |
3556 | for my $login (keys %cf::PLAYER) { |
3803 | for my $login (keys %cf::PLAYER) { |
3557 | my $pl = $cf::PLAYER{$login} or next; |
3804 | my $pl = $cf::PLAYER{$login} or next; |
3558 | $pl->valid or next; |
3805 | $pl->valid or next; |
3559 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3806 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3560 | $pl->save; |
3807 | $pl->save; |
3561 | } |
3808 | } |
3562 | warn "emergency_perl_save: end player save\n"; |
3809 | info "emergency_perl_save: end player save\n"; |
3563 | |
3810 | |
|
|
3811 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3812 | |
3564 | warn "emergency_perl_save: begin map save\n"; |
3813 | info "emergency_perl_save: begin map save\n"; |
3565 | for my $path (keys %cf::MAP) { |
3814 | for my $path (keys %cf::MAP) { |
3566 | my $map = $cf::MAP{$path} or next; |
3815 | my $map = $cf::MAP{$path} or next; |
3567 | $map->valid or next; |
3816 | $map->valid or next; |
3568 | $map->save; |
3817 | $map->save; |
3569 | } |
3818 | } |
3570 | warn "emergency_perl_save: end map save\n"; |
3819 | info "emergency_perl_save: end map save\n"; |
3571 | |
3820 | |
|
|
3821 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3822 | |
3572 | warn "emergency_perl_save: begin database checkpoint\n"; |
3823 | info "emergency_perl_save: begin database checkpoint\n"; |
3573 | BDB::db_env_txn_checkpoint $DB_ENV; |
3824 | BDB::db_env_txn_checkpoint $DB_ENV; |
3574 | warn "emergency_perl_save: end database checkpoint\n"; |
3825 | info "emergency_perl_save: end database checkpoint\n"; |
3575 | |
3826 | |
3576 | warn "emergency_perl_save: begin write uuid\n"; |
3827 | info "emergency_perl_save: begin write uuid\n"; |
3577 | write_uuid_sync 1; |
3828 | write_uuid_sync 1; |
3578 | warn "emergency_perl_save: end write uuid\n"; |
3829 | info "emergency_perl_save: end write uuid\n"; |
|
|
3830 | |
|
|
3831 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3832 | |
|
|
3833 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3834 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3835 | |
|
|
3836 | info "emergency_perl_save: starting sync\n"; |
|
|
3837 | IO::AIO::aio_sync sub { |
|
|
3838 | info "emergency_perl_save: finished sync\n"; |
|
|
3839 | }; |
|
|
3840 | |
|
|
3841 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3842 | |
|
|
3843 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3844 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3845 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3846 | } |
|
|
3847 | |
|
|
3848 | cf::write_runtime_sync; # external watchdog should not bark |
3579 | }; |
3849 | }; |
3580 | |
3850 | |
3581 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3582 | IO::AIO::aio_sync sub { |
|
|
3583 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3584 | }; |
|
|
3585 | |
|
|
3586 | warn "emergency_perl_save: leave\n"; |
3851 | info "emergency_perl_save: leave\n"; |
3587 | } |
3852 | } |
3588 | |
3853 | |
3589 | sub post_cleanup { |
3854 | sub post_cleanup { |
3590 | my ($make_core) = @_; |
3855 | my ($make_core) = @_; |
3591 | |
3856 | |
|
|
3857 | IO::AIO::flush; |
|
|
3858 | |
3592 | warn Carp::longmess "post_cleanup backtrace" |
3859 | error Carp::longmess "post_cleanup backtrace" |
3593 | if $make_core; |
3860 | if $make_core; |
3594 | |
3861 | |
3595 | my $fh = pidfile; |
3862 | my $fh = pidfile; |
3596 | unlink $PIDFILE if <$fh> == $$; |
3863 | unlink $PIDFILE if <$fh> == $$; |
3597 | } |
3864 | } |
… | |
… | |
3617 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3884 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3618 | for my $name (keys %$leaf_symtab) { |
3885 | for my $name (keys %$leaf_symtab) { |
3619 | _gv_clear *{"$pkg$name"}; |
3886 | _gv_clear *{"$pkg$name"}; |
3620 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3887 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3621 | } |
3888 | } |
3622 | warn "cleared package $pkg\n";#d# |
|
|
3623 | } |
3889 | } |
3624 | |
3890 | |
3625 | sub do_reload_perl() { |
3891 | sub do_reload_perl() { |
3626 | # can/must only be called in main |
3892 | # can/must only be called in main |
3627 | if ($Coro::current != $Coro::main) { |
3893 | unless (in_main) { |
3628 | warn "can only reload from main coroutine"; |
3894 | error "can only reload from main coroutine"; |
3629 | return; |
3895 | return; |
3630 | } |
3896 | } |
3631 | |
3897 | |
3632 | return if $RELOAD++; |
3898 | return if $RELOAD++; |
3633 | |
3899 | |
3634 | my $t1 = EV::time; |
3900 | my $t1 = AE::time; |
3635 | |
3901 | |
3636 | while ($RELOAD) { |
3902 | while ($RELOAD) { |
3637 | warn "reloading..."; |
3903 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3904 | info "perl_reload: reloading..."; |
3638 | |
3905 | |
3639 | warn "entering sync_job"; |
3906 | trace "perl_reload: entering sync_job"; |
3640 | |
3907 | |
3641 | cf::sync_job { |
3908 | cf::sync_job { |
3642 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3643 | cf::emergency_save; |
3909 | #cf::emergency_save; |
3644 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3645 | |
3910 | |
3646 | warn "syncing database to disk"; |
|
|
3647 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3648 | |
|
|
3649 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3650 | |
|
|
3651 | warn "flushing outstanding aio requests"; |
|
|
3652 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3653 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3654 | } |
|
|
3655 | |
|
|
3656 | warn "cancelling all extension coros"; |
3911 | trace "perl_reload: cancelling all extension coros"; |
3657 | $_->cancel for values %EXT_CORO; |
3912 | $_->cancel for values %EXT_CORO; |
3658 | %EXT_CORO = (); |
3913 | %EXT_CORO = (); |
3659 | |
3914 | |
3660 | warn "removing commands"; |
3915 | trace "perl_reload: removing commands"; |
3661 | %COMMAND = (); |
3916 | %COMMAND = (); |
3662 | |
3917 | |
3663 | warn "removing ext/exti commands"; |
3918 | trace "perl_reload: removing ext/exti commands"; |
3664 | %EXTCMD = (); |
3919 | %EXTCMD = (); |
3665 | %EXTICMD = (); |
3920 | %EXTICMD = (); |
3666 | |
3921 | |
3667 | warn "unloading/nuking all extensions"; |
3922 | trace "perl_reload: unloading/nuking all extensions"; |
3668 | for my $pkg (@EXTS) { |
3923 | for my $pkg (@EXTS) { |
3669 | warn "... unloading $pkg"; |
3924 | trace "... unloading $pkg"; |
3670 | |
3925 | |
3671 | if (my $cb = $pkg->can ("unload")) { |
3926 | if (my $cb = $pkg->can ("unload")) { |
3672 | eval { |
3927 | eval { |
3673 | $cb->($pkg); |
3928 | $cb->($pkg); |
3674 | 1 |
3929 | 1 |
3675 | } or warn "$pkg unloaded, but with errors: $@"; |
3930 | } or error "$pkg unloaded, but with errors: $@"; |
3676 | } |
3931 | } |
3677 | |
3932 | |
3678 | warn "... clearing $pkg"; |
3933 | trace "... clearing $pkg"; |
3679 | clear_package $pkg; |
3934 | clear_package $pkg; |
3680 | } |
3935 | } |
3681 | |
3936 | |
3682 | warn "unloading all perl modules loaded from $LIBDIR"; |
3937 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3683 | while (my ($k, $v) = each %INC) { |
3938 | while (my ($k, $v) = each %INC) { |
3684 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3939 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3685 | |
3940 | |
3686 | warn "... unloading $k"; |
3941 | trace "... unloading $k"; |
3687 | delete $INC{$k}; |
3942 | delete $INC{$k}; |
3688 | |
3943 | |
3689 | $k =~ s/\.pm$//; |
3944 | $k =~ s/\.pm$//; |
3690 | $k =~ s/\//::/g; |
3945 | $k =~ s/\//::/g; |
3691 | |
3946 | |
… | |
… | |
3694 | } |
3949 | } |
3695 | |
3950 | |
3696 | clear_package $k; |
3951 | clear_package $k; |
3697 | } |
3952 | } |
3698 | |
3953 | |
3699 | warn "getting rid of safe::, as good as possible"; |
3954 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3700 | clear_package "safe::$_" |
3955 | clear_package "safe::$_" |
3701 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3956 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3702 | |
3957 | |
3703 | warn "unloading cf.pm \"a bit\""; |
3958 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3704 | delete $INC{"cf.pm"}; |
3959 | delete $INC{"cf.pm"}; |
3705 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3960 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3706 | |
3961 | |
3707 | # don't, removes xs symbols, too, |
3962 | # don't, removes xs symbols, too, |
3708 | # and global variables created in xs |
3963 | # and global variables created in xs |
3709 | #clear_package __PACKAGE__; |
3964 | #clear_package __PACKAGE__; |
3710 | |
3965 | |
3711 | warn "unload completed, starting to reload now"; |
3966 | info "perl_reload: unload completed, starting to reload now"; |
3712 | |
3967 | |
3713 | warn "reloading cf.pm"; |
3968 | trace "perl_reload: reloading cf.pm"; |
3714 | require cf; |
3969 | require cf; |
3715 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3970 | cf::_connect_to_perl_1; |
3716 | |
3971 | |
3717 | warn "loading config and database again"; |
3972 | trace "perl_reload: loading config and database again"; |
3718 | cf::reload_config; |
3973 | cf::reload_config; |
3719 | |
3974 | |
3720 | warn "loading extensions"; |
3975 | trace "perl_reload: loading extensions"; |
3721 | cf::load_extensions; |
3976 | cf::load_extensions; |
3722 | |
3977 | |
3723 | if ($REATTACH_ON_RELOAD) { |
3978 | if ($REATTACH_ON_RELOAD) { |
3724 | warn "reattaching attachments to objects/players"; |
3979 | trace "perl_reload: reattaching attachments to objects/players"; |
3725 | _global_reattach; # objects, sockets |
3980 | _global_reattach; # objects, sockets |
3726 | warn "reattaching attachments to maps"; |
3981 | trace "perl_reload: reattaching attachments to maps"; |
3727 | reattach $_ for values %MAP; |
3982 | reattach $_ for values %MAP; |
3728 | warn "reattaching attachments to players"; |
3983 | trace "perl_reload: reattaching attachments to players"; |
3729 | reattach $_ for values %PLAYER; |
3984 | reattach $_ for values %PLAYER; |
3730 | } |
3985 | } |
3731 | |
3986 | |
3732 | warn "running post_init jobs"; |
3987 | cf::_post_init 1; |
3733 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3734 | |
3988 | |
3735 | warn "leaving sync_job"; |
3989 | trace "perl_reload: leaving sync_job"; |
3736 | |
3990 | |
3737 | 1 |
3991 | 1 |
3738 | } or do { |
3992 | } or do { |
3739 | warn $@; |
3993 | error $@; |
3740 | cf::cleanup "error while reloading, exiting."; |
3994 | cf::cleanup "perl_reload: error, exiting."; |
3741 | }; |
3995 | }; |
3742 | |
3996 | |
3743 | warn "reloaded"; |
|
|
3744 | --$RELOAD; |
3997 | --$RELOAD; |
3745 | } |
3998 | } |
3746 | |
3999 | |
3747 | $t1 = EV::time - $t1; |
4000 | $t1 = AE::time - $t1; |
3748 | warn "reload completed in ${t1}s\n"; |
4001 | info "perl_reload: completed in ${t1}s\n"; |
3749 | }; |
4002 | }; |
3750 | |
4003 | |
3751 | our $RELOAD_WATCHER; # used only during reload |
4004 | our $RELOAD_WATCHER; # used only during reload |
3752 | |
4005 | |
3753 | sub reload_perl() { |
4006 | sub reload_perl() { |
… | |
… | |
3755 | # coro crashes during coro_state_free->destroy here. |
4008 | # coro crashes during coro_state_free->destroy here. |
3756 | |
4009 | |
3757 | $RELOAD_WATCHER ||= cf::async { |
4010 | $RELOAD_WATCHER ||= cf::async { |
3758 | Coro::AIO::aio_wait cache_extensions; |
4011 | Coro::AIO::aio_wait cache_extensions; |
3759 | |
4012 | |
3760 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4013 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3761 | do_reload_perl; |
4014 | do_reload_perl; |
3762 | undef $RELOAD_WATCHER; |
4015 | undef $RELOAD_WATCHER; |
3763 | }; |
4016 | }; |
3764 | }; |
4017 | }; |
3765 | } |
4018 | } |
… | |
… | |
3774 | reload_perl; |
4027 | reload_perl; |
3775 | }; |
4028 | }; |
3776 | } |
4029 | } |
3777 | }; |
4030 | }; |
3778 | |
4031 | |
3779 | unshift @INC, $LIBDIR; |
4032 | ############################################################################# |
3780 | |
4033 | |
3781 | my $bug_warning = 0; |
4034 | my $bug_warning = 0; |
3782 | |
4035 | |
3783 | our @WAIT_FOR_TICK; |
4036 | our @WAIT_FOR_TICK; |
3784 | our @WAIT_FOR_TICK_BEGIN; |
4037 | our @WAIT_FOR_TICK_BEGIN; |
3785 | |
4038 | |
3786 | sub wait_for_tick { |
4039 | sub wait_for_tick() { |
3787 | return if tick_inhibit || $Coro::current == $Coro::main; |
4040 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3788 | |
4041 | |
3789 | my $signal = new Coro::Signal; |
4042 | my $signal = new Coro::Signal; |
3790 | push @WAIT_FOR_TICK, $signal; |
4043 | push @WAIT_FOR_TICK, $signal; |
3791 | $signal->wait; |
4044 | $signal->wait; |
3792 | } |
4045 | } |
3793 | |
4046 | |
3794 | sub wait_for_tick_begin { |
4047 | sub wait_for_tick_begin() { |
3795 | return if tick_inhibit || $Coro::current == $Coro::main; |
4048 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3796 | |
4049 | |
3797 | my $signal = new Coro::Signal; |
4050 | my $signal = new Coro::Signal; |
3798 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4051 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3799 | $signal->wait; |
4052 | $signal->wait; |
3800 | } |
4053 | } |
… | |
… | |
3806 | return; |
4059 | return; |
3807 | } |
4060 | } |
3808 | |
4061 | |
3809 | cf::server_tick; # one server iteration |
4062 | cf::server_tick; # one server iteration |
3810 | |
4063 | |
|
|
4064 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
|
|
4065 | |
3811 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4066 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3812 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4067 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3813 | Coro::async_pool { |
4068 | Coro::async_pool { |
3814 | $Coro::current->{desc} = "runtime saver"; |
4069 | $Coro::current->{desc} = "runtime saver"; |
3815 | write_runtime_sync |
4070 | write_runtime_sync |
3816 | or warn "ERROR: unable to write runtime file: $!"; |
4071 | or error "ERROR: unable to write runtime file: $!"; |
3817 | }; |
4072 | }; |
3818 | } |
4073 | } |
3819 | |
4074 | |
3820 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4075 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3821 | $sig->send; |
4076 | $sig->send; |
… | |
… | |
3829 | |
4084 | |
3830 | if (0) { |
4085 | if (0) { |
3831 | if ($NEXT_TICK) { |
4086 | if ($NEXT_TICK) { |
3832 | my $jitter = $TICK_START - $NEXT_TICK; |
4087 | my $jitter = $TICK_START - $NEXT_TICK; |
3833 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4088 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3834 | warn "jitter $JITTER\n";#d# |
4089 | debug "jitter $JITTER\n";#d# |
3835 | } |
4090 | } |
3836 | } |
4091 | } |
3837 | } |
4092 | } |
3838 | |
4093 | |
3839 | { |
4094 | { |
3840 | # configure BDB |
4095 | # configure BDB |
3841 | |
4096 | |
3842 | BDB::min_parallel 8; |
4097 | BDB::min_parallel 16; |
3843 | BDB::max_poll_reqs $TICK * 0.1; |
4098 | BDB::max_poll_reqs $TICK * 0.1; |
3844 | $AnyEvent::BDB::WATCHER->priority (1); |
4099 | $AnyEvent::BDB::WATCHER->priority (1); |
3845 | |
4100 | |
3846 | unless ($DB_ENV) { |
4101 | unless ($DB_ENV) { |
3847 | $DB_ENV = BDB::db_env_create; |
4102 | $DB_ENV = BDB::db_env_create; |
… | |
… | |
3884 | IO::AIO::min_parallel 8; |
4139 | IO::AIO::min_parallel 8; |
3885 | IO::AIO::max_poll_time $TICK * 0.1; |
4140 | IO::AIO::max_poll_time $TICK * 0.1; |
3886 | undef $AnyEvent::AIO::WATCHER; |
4141 | undef $AnyEvent::AIO::WATCHER; |
3887 | } |
4142 | } |
3888 | |
4143 | |
3889 | my $_log_backtrace; |
4144 | our $_log_backtrace; |
|
|
4145 | our $_log_backtrace_last; |
3890 | |
4146 | |
3891 | sub _log_backtrace { |
4147 | sub _log_backtrace { |
3892 | my ($msg, @addr) = @_; |
4148 | my ($msg, @addr) = @_; |
3893 | |
4149 | |
3894 | $msg =~ s/\n//; |
4150 | $msg =~ s/\n$//; |
3895 | |
4151 | |
|
|
4152 | if ($_log_backtrace_last eq $msg) { |
|
|
4153 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4154 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3896 | # limit the # of concurrent backtraces |
4155 | # limit the # of concurrent backtraces |
3897 | if ($_log_backtrace < 2) { |
4156 | } elsif ($_log_backtrace < 2) { |
|
|
4157 | $_log_backtrace_last = $msg; |
3898 | ++$_log_backtrace; |
4158 | ++$_log_backtrace; |
3899 | my $perl_bt = Carp::longmess $msg; |
4159 | my $perl_bt = Carp::longmess $msg; |
3900 | async { |
4160 | async { |
3901 | $Coro::current->{desc} = "abt $msg"; |
4161 | $Coro::current->{desc} = "abt $msg"; |
3902 | |
4162 | |
… | |
… | |
3922 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4182 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3923 | --$_log_backtrace; |
4183 | --$_log_backtrace; |
3924 | }; |
4184 | }; |
3925 | } else { |
4185 | } else { |
3926 | LOG llevInfo, "[ABT] $msg\n"; |
4186 | LOG llevInfo, "[ABT] $msg\n"; |
3927 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4187 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3928 | } |
4188 | } |
3929 | } |
4189 | } |
3930 | |
4190 | |
3931 | # load additional modules |
4191 | # load additional modules |
3932 | require "cf/$_.pm" for @EXTRA_MODULES; |
4192 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4193 | cf::_connect_to_perl_2; |
3933 | |
4194 | |
3934 | END { cf::emergency_save } |
4195 | END { cf::emergency_save } |
3935 | |
4196 | |
3936 | 1 |
4197 | 1 |
3937 | |
4198 | |