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 (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # the terms of the Affero GNU General Public License as published by the |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # 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 Affero GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # and the GNU General Public License along with this program. If not, see |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # <http://www.gnu.org/licenses/>. |
18 | # <http://www.gnu.org/licenses/>. |
19 | # |
19 | # |
20 | # 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> |
21 | # |
21 | # |
22 | |
22 | |
23 | package cf; |
23 | package cf; |
24 | |
24 | |
25 | use 5.10.0; |
25 | use common::sense; |
26 | use utf8; |
|
|
27 | use strict qw(vars subs); |
|
|
28 | |
26 | |
29 | use Symbol; |
27 | use Symbol; |
30 | use List::Util; |
28 | use List::Util; |
31 | use Socket; |
29 | use Socket; |
32 | use EV; |
30 | use EV; |
… | |
… | |
34 | use Safe; |
32 | use Safe; |
35 | use Safe::Hole; |
33 | use Safe::Hole; |
36 | use Storable (); |
34 | use Storable (); |
37 | use Carp (); |
35 | use Carp (); |
38 | |
36 | |
39 | use Guard (); |
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
40 | use Coro (); |
41 | use Coro (); |
41 | use Coro::State; |
42 | use Coro::State; |
42 | use Coro::Handle; |
43 | use Coro::Handle; |
43 | use Coro::EV; |
44 | use Coro::EV; |
44 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
50 | use Coro::AIO; |
51 | use Coro::AIO; |
51 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
52 | use Coro::Storable; |
53 | use Coro::Storable; |
53 | use Coro::Util (); |
54 | use Coro::Util (); |
54 | |
55 | |
|
|
56 | use Guard (); |
55 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
56 | use BDB (); |
58 | use BDB (); |
57 | use Data::Dumper; |
59 | use Data::Dumper; |
58 | use Fcntl; |
60 | use Fcntl; |
59 | use YAML::XS (); |
61 | use YAML::XS (); |
… | |
… | |
78 | # strictly for debugging |
80 | # strictly for debugging |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
81 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | |
82 | |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | |
84 | |
|
|
85 | our @ORIG_INC; |
|
|
86 | |
83 | our %COMMAND = (); |
87 | our %COMMAND = (); |
84 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
85 | |
89 | |
86 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
87 | our %EXTCMD = (); |
91 | our %EXTCMD = (); |
… | |
… | |
93 | our @EVENT; |
97 | our @EVENT; |
94 | our @REFLECT; # set by XS |
98 | our @REFLECT; # set by XS |
95 | our %REFLECT; # set by us |
99 | our %REFLECT; # set by us |
96 | |
100 | |
97 | our $CONFDIR = confdir; |
101 | our $CONFDIR = confdir; |
|
|
102 | |
98 | our $DATADIR = datadir; |
103 | our $DATADIR = datadir; |
99 | our $LIBDIR = "$DATADIR/ext"; |
104 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $PODDIR = "$DATADIR/pod"; |
105 | our $PODDIR = "$DATADIR/pod"; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
106 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
107 | |
102 | our $LOCALDIR = localdir; |
108 | our $LOCALDIR = localdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
109 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
110 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
111 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
112 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
113 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
114 | our $PIDFILE = "$LOCALDIR/pid"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
115 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
110 | |
116 | |
111 | our %RESOURCE; |
117 | #our %RESOURCE; # unused |
112 | |
118 | |
113 | our $OUTPUT_RATE_MIN = 4000; |
119 | our $OUTPUT_RATE_MIN = 3000; |
114 | our $OUTPUT_RATE_MAX = 100000; |
120 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
121 | |
|
|
122 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
123 | our $VERBOSE_IO = 1; |
115 | |
124 | |
116 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
125 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
117 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
126 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
118 | our $NEXT_TICK; |
127 | our $NEXT_TICK; |
119 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
128 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
121 | our $BDB_DEADLOCK_WATCHER; |
130 | our $BDB_DEADLOCK_WATCHER; |
122 | our $BDB_CHECKPOINT_WATCHER; |
131 | our $BDB_CHECKPOINT_WATCHER; |
123 | our $BDB_TRICKLE_WATCHER; |
132 | our $BDB_TRICKLE_WATCHER; |
124 | our $DB_ENV; |
133 | our $DB_ENV; |
125 | |
134 | |
126 | our @EXTRA_MODULES = qw(pod match mapscript); |
135 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
127 | |
136 | |
128 | our %CFG; |
137 | our %CFG; |
|
|
138 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
129 | |
139 | |
130 | our $UPTIME; $UPTIME ||= time; |
140 | our $UPTIME; $UPTIME ||= time; |
131 | our $RUNTIME; |
141 | our $RUNTIME = 0; |
|
|
142 | our $SERVER_TICK = 0; |
132 | our $NOW; |
143 | our $NOW; |
133 | |
144 | |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
145 | our (%PLAYER, %PLAYER_LOADING); # all users |
135 | our (%MAP, %MAP_LOADING ); # all maps |
146 | our (%MAP, %MAP_LOADING ); # all maps |
136 | our $LINK_MAP; # the special {link} map, which is always available |
147 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
145 | |
156 | |
146 | our @POST_INIT; |
157 | our @POST_INIT; |
147 | |
158 | |
148 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
159 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
149 | our $REALLY_UNLOOP; # never set to true, please :) |
160 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
161 | |
|
|
162 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
163 | our @WAIT_FOR_TICK_BEGIN; |
150 | |
164 | |
151 | binmode STDOUT; |
165 | binmode STDOUT; |
152 | binmode STDERR; |
166 | binmode STDERR; |
153 | |
167 | |
154 | # read virtual server time, if available |
168 | # read virtual server time, if available |
… | |
… | |
188 | |
202 | |
189 | =over 4 |
203 | =over 4 |
190 | |
204 | |
191 | =item $cf::UPTIME |
205 | =item $cf::UPTIME |
192 | |
206 | |
193 | The timestamp of the server start (so not actually an uptime). |
207 | The timestamp of the server start (so not actually an "uptime"). |
|
|
208 | |
|
|
209 | =item $cf::SERVER_TICK |
|
|
210 | |
|
|
211 | An unsigned integer that starts at zero when the server is started and is |
|
|
212 | incremented on every tick. |
|
|
213 | |
|
|
214 | =item $cf::NOW |
|
|
215 | |
|
|
216 | The (real) time of the last (current) server tick - updated before and |
|
|
217 | after tick processing, so this is useful only as a rough "what time is it |
|
|
218 | now" estimate. |
|
|
219 | |
|
|
220 | =item $cf::TICK |
|
|
221 | |
|
|
222 | The interval between each server tick, in seconds. |
194 | |
223 | |
195 | =item $cf::RUNTIME |
224 | =item $cf::RUNTIME |
196 | |
225 | |
197 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
226 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
198 | every server tick. |
227 | every server tick. |
199 | |
228 | |
200 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
229 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
201 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
230 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
202 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
231 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
203 | |
232 | |
204 | Various directories - "/etc", read-only install directory, perl-library |
233 | Various directories - "/etc", read-only install directory, perl-library |
205 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
234 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
206 | unique-items directory, player file directory, random maps directory and |
235 | unique-items directory, player file directory, random maps directory and |
207 | database environment. |
236 | database environment. |
208 | |
237 | |
209 | =item $cf::NOW |
|
|
210 | |
|
|
211 | The time of the last (current) server tick. |
|
|
212 | |
|
|
213 | =item $cf::TICK |
|
|
214 | |
|
|
215 | The interval between server ticks, in seconds. |
|
|
216 | |
|
|
217 | =item $cf::LOADAVG |
238 | =item $cf::LOADAVG |
218 | |
239 | |
219 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
240 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
220 | (none) and 1 (overloaded), indicating how much time is spent on processing |
241 | (none) and 1 (overloaded), indicating how much time is spent on processing |
221 | objects per tick. Healthy values are < 0.5. |
242 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
230 | from wherever your confdir points to. |
251 | from wherever your confdir points to. |
231 | |
252 | |
232 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
253 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
233 | |
254 | |
234 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
255 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
235 | returns directly I<after> the tick processing (and consequently, can only wake one process |
256 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
236 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
257 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
258 | |
|
|
259 | Note that cf::Wait_for_tick will immediately return when the server is not |
|
|
260 | ticking, making it suitable for small pauses in threads that need to run |
|
|
261 | when the server is paused. If that is not applicable (i.e. you I<really> |
|
|
262 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
|
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263 | |
|
|
264 | =item $cf::WAIT_FOR_TICK |
|
|
265 | |
|
|
266 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
|
|
267 | variable contains a L<Coro::Signal> that is broadcats after every server |
|
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268 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
|
|
269 | next server tick. |
|
|
270 | |
|
|
271 | =cut |
|
|
272 | |
|
|
273 | sub wait_for_tick(); |
|
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274 | sub wait_for_tick_begin(); |
237 | |
275 | |
238 | =item @cf::INVOKE_RESULTS |
276 | =item @cf::INVOKE_RESULTS |
239 | |
277 | |
240 | This array contains the results of the last C<invoke ()> call. When |
278 | This array contains the results of the last C<invoke ()> call. When |
241 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
279 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
249 | |
287 | |
250 | =back |
288 | =back |
251 | |
289 | |
252 | =cut |
290 | =cut |
253 | |
291 | |
|
|
292 | sub error(@) { LOG llevError, join "", @_ } |
|
|
293 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
294 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
295 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
296 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
297 | |
254 | $Coro::State::WARNHOOK = sub { |
298 | $Coro::State::WARNHOOK = sub { |
255 | my $msg = join "", @_; |
299 | my $msg = join "", @_; |
256 | |
300 | |
257 | $msg .= "\n" |
301 | $msg .= "\n" |
258 | unless $msg =~ /\n$/; |
302 | unless $msg =~ /\n$/; |
259 | |
303 | |
260 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
304 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
261 | |
305 | |
262 | LOG llevError, $msg; |
306 | LOG llevWarn, $msg; |
263 | }; |
307 | }; |
264 | |
308 | |
265 | $Coro::State::DIEHOOK = sub { |
309 | $Coro::State::DIEHOOK = sub { |
266 | return unless $^S eq 0; # "eq", not "==" |
310 | return unless $^S eq 0; # "eq", not "==" |
267 | |
311 | |
268 | warn Carp::longmess $_[0]; |
312 | error Carp::longmess $_[0]; |
269 | |
313 | |
270 | if (in_main) {#d# |
314 | if (in_main) {#d# |
271 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
315 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
272 | return;#d# |
316 | return;#d# |
273 | }#d# |
317 | }#d# |
274 | |
318 | |
275 | # kill coroutine otherwise |
319 | # kill coroutine otherwise |
276 | Coro::terminate |
320 | Coro::terminate |
… | |
… | |
296 | )) { |
340 | )) { |
297 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
341 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
298 | } |
342 | } |
299 | |
343 | |
300 | $EV::DIED = sub { |
344 | $EV::DIED = sub { |
301 | Carp::cluck "error in event callback: @_"; |
345 | warn "error in event callback: $@"; |
302 | }; |
346 | }; |
|
|
347 | |
|
|
348 | ############################################################################# |
|
|
349 | |
|
|
350 | sub fork_call(&@); |
|
|
351 | sub get_slot($;$$); |
303 | |
352 | |
304 | ############################################################################# |
353 | ############################################################################# |
305 | |
354 | |
306 | =head2 UTILITY FUNCTIONS |
355 | =head2 UTILITY FUNCTIONS |
307 | |
356 | |
… | |
… | |
328 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
377 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
329 | $d |
378 | $d |
330 | } || "[unable to dump $_[0]: '$@']"; |
379 | } || "[unable to dump $_[0]: '$@']"; |
331 | } |
380 | } |
332 | |
381 | |
|
|
382 | =item $scalar = cf::load_file $path |
|
|
383 | |
|
|
384 | Loads the given file from path and returns its contents. Croaks on error |
|
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385 | and can block. |
|
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386 | |
|
|
387 | =cut |
|
|
388 | |
|
|
389 | sub load_file($) { |
|
|
390 | 0 <= aio_load $_[0], my $data |
|
|
391 | or Carp::croak "$_[0]: $!"; |
|
|
392 | |
|
|
393 | $data |
|
|
394 | } |
|
|
395 | |
|
|
396 | =item $success = cf::replace_file $path, $data, $sync |
|
|
397 | |
|
|
398 | Atomically replaces the file at the given $path with new $data, and |
|
|
399 | optionally $sync the data to disk before replacing the file. |
|
|
400 | |
|
|
401 | =cut |
|
|
402 | |
|
|
403 | sub replace_file($$;$) { |
|
|
404 | my ($path, $data, $sync) = @_; |
|
|
405 | |
|
|
406 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
407 | |
|
|
408 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
409 | or return; |
|
|
410 | |
|
|
411 | $data = $data->() if ref $data; |
|
|
412 | |
|
|
413 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
414 | or return; |
|
|
415 | |
|
|
416 | !$sync |
|
|
417 | or !aio_fsync $fh |
|
|
418 | or return; |
|
|
419 | |
|
|
420 | aio_close $fh |
|
|
421 | and return; |
|
|
422 | |
|
|
423 | aio_rename "$path~", $path |
|
|
424 | and return; |
|
|
425 | |
|
|
426 | if ($sync) { |
|
|
427 | $path =~ s%/[^/]*$%%; |
|
|
428 | aio_pathsync $path; |
|
|
429 | } |
|
|
430 | |
|
|
431 | 1 |
|
|
432 | } |
|
|
433 | |
333 | =item $ref = cf::decode_json $json |
434 | =item $ref = cf::decode_json $json |
334 | |
435 | |
335 | Converts a JSON string into the corresponding perl data structure. |
436 | Converts a JSON string into the corresponding perl data structure. |
336 | |
437 | |
337 | =item $json = cf::encode_json $ref |
438 | =item $json = cf::encode_json $ref |
… | |
… | |
343 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
444 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
344 | |
445 | |
345 | sub encode_json($) { $json_coder->encode ($_[0]) } |
446 | sub encode_json($) { $json_coder->encode ($_[0]) } |
346 | sub decode_json($) { $json_coder->decode ($_[0]) } |
447 | sub decode_json($) { $json_coder->decode ($_[0]) } |
347 | |
448 | |
|
|
449 | =item $ref = cf::decode_storable $scalar |
|
|
450 | |
|
|
451 | Same as Coro::Storable::thaw, so blocks. |
|
|
452 | |
|
|
453 | =cut |
|
|
454 | |
|
|
455 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
456 | |
|
|
457 | =item $ref = cf::decode_yaml $scalar |
|
|
458 | |
|
|
459 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
460 | |
|
|
461 | =cut |
|
|
462 | |
|
|
463 | sub decode_yaml($) { |
|
|
464 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
465 | } |
|
|
466 | |
|
|
467 | =item $scalar = cf::unlzf $scalar |
|
|
468 | |
|
|
469 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
470 | blocks. |
|
|
471 | |
|
|
472 | =cut |
|
|
473 | |
|
|
474 | sub unlzf($) { |
|
|
475 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
476 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
477 | Compress::LZF::decompress $_[0] |
|
|
478 | } |
|
|
479 | |
348 | =item cf::post_init { BLOCK } |
480 | =item cf::post_init { BLOCK } |
349 | |
481 | |
350 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
482 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
351 | but I<before> the server starts ticking again. |
483 | but I<before> the server starts ticking again. |
352 | |
484 | |
353 | The cdoeblock will have a single boolean argument to indicate whether this |
485 | The codeblock will have a single boolean argument to indicate whether this |
354 | is a reload or not. |
486 | is a reload or not. |
355 | |
487 | |
356 | =cut |
488 | =cut |
357 | |
489 | |
358 | sub post_init(&) { |
490 | sub post_init(&) { |
359 | push @POST_INIT, shift; |
491 | push @POST_INIT, shift; |
|
|
492 | } |
|
|
493 | |
|
|
494 | sub _post_init { |
|
|
495 | trace "running post_init jobs"; |
|
|
496 | |
|
|
497 | # run them in parallel... |
|
|
498 | |
|
|
499 | my @join; |
|
|
500 | |
|
|
501 | while () { |
|
|
502 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
503 | @POST_INIT = (); |
|
|
504 | |
|
|
505 | @join or last; |
|
|
506 | |
|
|
507 | (pop @join)->join; |
|
|
508 | } |
360 | } |
509 | } |
361 | |
510 | |
362 | =item cf::lock_wait $string |
511 | =item cf::lock_wait $string |
363 | |
512 | |
364 | Wait until the given lock is available. See cf::lock_acquire. |
513 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
417 | EV::periodic $start, $interval, 0, $cb |
566 | EV::periodic $start, $interval, 0, $cb |
418 | } |
567 | } |
419 | |
568 | |
420 | =item cf::get_slot $time[, $priority[, $name]] |
569 | =item cf::get_slot $time[, $priority[, $name]] |
421 | |
570 | |
422 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
571 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
423 | This call blocks and returns only when you have at least C<$time> seconds |
572 | (default: 0): This call blocks and returns only when you have at least |
424 | of cpu time till the next tick. The slot is only valid till the next cede. |
573 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
574 | till the next cede. |
|
|
575 | |
|
|
576 | Background jobs should use a priority les than zero, interactive jobs |
|
|
577 | should use 100 or more. |
425 | |
578 | |
426 | The optional C<$name> can be used to identify the job to run. It might be |
579 | The optional C<$name> can be used to identify the job to run. It might be |
427 | used for statistical purposes and should identify the same time-class. |
580 | used for statistical purposes and should identify the same time-class. |
428 | |
581 | |
429 | Useful for short background jobs. |
582 | Useful for short background jobs. |
… | |
… | |
458 | } |
611 | } |
459 | } |
612 | } |
460 | |
613 | |
461 | if (@SLOT_QUEUE) { |
614 | if (@SLOT_QUEUE) { |
462 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
615 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
463 | push @cf::WAIT_FOR_TICK, $signal; |
616 | $WAIT_FOR_TICK->wait; |
464 | $signal->wait; |
|
|
465 | } else { |
617 | } else { |
466 | $busy = 0; |
618 | $busy = 0; |
467 | Coro::schedule; |
619 | Coro::schedule; |
468 | } |
620 | } |
469 | } |
621 | } |
… | |
… | |
509 | =cut |
661 | =cut |
510 | |
662 | |
511 | sub sync_job(&) { |
663 | sub sync_job(&) { |
512 | my ($job) = @_; |
664 | my ($job) = @_; |
513 | |
665 | |
514 | if ($Coro::current == $Coro::main) { |
666 | if (in_main) { |
515 | my $time = AE::time; |
667 | my $time = AE::time; |
516 | |
668 | |
517 | # this is the main coro, too bad, we have to block |
669 | # this is the main coro, too bad, we have to block |
518 | # till the operation succeeds, freezing the server :/ |
670 | # till the operation succeeds, freezing the server :/ |
519 | |
671 | |
520 | LOG llevError, Carp::longmess "sync job";#d# |
672 | #LOG llevError, Carp::longmess "sync job";#d# |
521 | |
673 | |
522 | my $freeze_guard = freeze_mainloop; |
674 | my $freeze_guard = freeze_mainloop; |
523 | |
675 | |
524 | my $busy = 1; |
676 | my $busy = 1; |
525 | my @res; |
677 | my @res; |
526 | |
678 | |
527 | (async { |
679 | (async { |
528 | $Coro::current->desc ("sync job coro"); |
680 | $Coro::current->desc ("sync job coro"); |
529 | @res = eval { $job->() }; |
681 | @res = eval { $job->() }; |
530 | warn $@ if $@; |
682 | error $@ if $@; |
531 | undef $busy; |
683 | undef $busy; |
532 | })->prio (Coro::PRIO_MAX); |
684 | })->prio (Coro::PRIO_MAX); |
533 | |
685 | |
534 | while ($busy) { |
686 | while ($busy) { |
535 | if (Coro::nready) { |
687 | if (Coro::nready) { |
… | |
… | |
569 | $EXT_CORO{$coro+0} = $coro; |
721 | $EXT_CORO{$coro+0} = $coro; |
570 | |
722 | |
571 | $coro |
723 | $coro |
572 | } |
724 | } |
573 | |
725 | |
574 | =item fork_call { }, $args |
726 | =item fork_call { }, @args |
575 | |
727 | |
576 | Executes the given code block with the given arguments in a seperate |
728 | Executes the given code block with the given arguments in a seperate |
577 | process, returning the results. Everything must be serialisable with |
729 | process, returning the results. Everything must be serialisable with |
578 | Coro::Storable. May, of course, block. Note that the executed sub may |
730 | Coro::Storable. May, of course, block. Note that the executed sub may |
579 | never block itself or use any form of event handling. |
731 | never block itself or use any form of event handling. |
580 | |
732 | |
581 | =cut |
733 | =cut |
582 | |
734 | |
|
|
735 | sub post_fork { |
|
|
736 | reset_signals; |
|
|
737 | } |
|
|
738 | |
583 | sub fork_call(&@) { |
739 | sub fork_call(&@) { |
584 | my ($cb, @args) = @_; |
740 | my ($cb, @args) = @_; |
585 | |
741 | |
586 | # we seemingly have to make a local copy of the whole thing, |
742 | # we seemingly have to make a local copy of the whole thing, |
587 | # otherwise perl prematurely frees the stuff :/ |
743 | # otherwise perl prematurely frees the stuff :/ |
588 | # TODO: investigate and fix (likely this will be rather laborious) |
744 | # TODO: investigate and fix (likely this will be rather laborious) |
589 | |
745 | |
590 | my @res = Coro::Util::fork_eval { |
746 | my @res = Coro::Util::fork_eval { |
591 | reset_signals; |
747 | cf::post_fork; |
592 | &$cb |
748 | &$cb |
593 | }, @args; |
749 | } @args; |
594 | |
750 | |
595 | wantarray ? @res : $res[-1] |
751 | wantarray ? @res : $res[-1] |
596 | } |
752 | } |
597 | |
753 | |
598 | sub objinfo { |
754 | sub objinfo { |
… | |
… | |
648 | within each server. |
804 | within each server. |
649 | |
805 | |
650 | =cut |
806 | =cut |
651 | |
807 | |
652 | sub db_table($) { |
808 | sub db_table($) { |
|
|
809 | cf::error "db_get called from main context" |
|
|
810 | if $Coro::current == $Coro::main; |
|
|
811 | |
653 | my ($name) = @_; |
812 | my ($name) = @_; |
654 | my $db = BDB::db_create $DB_ENV; |
813 | my $db = BDB::db_create $DB_ENV; |
655 | |
814 | |
656 | eval { |
815 | eval { |
657 | $db->set_flags (BDB::CHKSUM); |
816 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
667 | } |
826 | } |
668 | |
827 | |
669 | our $DB; |
828 | our $DB; |
670 | |
829 | |
671 | sub db_init { |
830 | sub db_init { |
672 | cf::sync_job { |
|
|
673 | $DB ||= db_table "db"; |
831 | $DB ||= db_table "db"; |
674 | }; |
|
|
675 | } |
832 | } |
676 | |
833 | |
677 | sub db_get($$) { |
834 | sub db_get($$) { |
678 | my $key = "$_[0]/$_[1]"; |
835 | my $key = "$_[0]/$_[1]"; |
679 | |
836 | |
680 | cf::sync_job { |
837 | cf::error "db_get called from main context" |
|
|
838 | if $Coro::current == $Coro::main; |
|
|
839 | |
681 | BDB::db_get $DB, undef, $key, my $data; |
840 | BDB::db_get $DB, undef, $key, my $data; |
682 | |
841 | |
683 | $! ? () |
842 | $! ? () |
684 | : $data |
843 | : $data |
685 | } |
|
|
686 | } |
844 | } |
687 | |
845 | |
688 | sub db_put($$$) { |
846 | sub db_put($$$) { |
689 | BDB::dbreq_pri 4; |
847 | BDB::dbreq_pri 4; |
690 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
848 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
718 | |
876 | |
719 | my @data; |
877 | my @data; |
720 | my $md5; |
878 | my $md5; |
721 | |
879 | |
722 | for (0 .. $#$src) { |
880 | for (0 .. $#$src) { |
723 | 0 <= aio_load $src->[$_], $data[$_] |
881 | $data[$_] = load_file $src->[$_]; |
724 | or Carp::croak "$src->[$_]: $!"; |
|
|
725 | } |
882 | } |
726 | |
883 | |
727 | # if processing is expensive, check |
884 | # if processing is expensive, check |
728 | # checksum first |
885 | # checksum first |
729 | if (1) { |
886 | if (1) { |
… | |
… | |
746 | |
903 | |
747 | my $t1 = Time::HiRes::time; |
904 | my $t1 = Time::HiRes::time; |
748 | my $data = $process->(\@data); |
905 | my $data = $process->(\@data); |
749 | my $t2 = Time::HiRes::time; |
906 | my $t2 = Time::HiRes::time; |
750 | |
907 | |
751 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
908 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
752 | |
909 | |
753 | db_put cache => "$id/data", $data; |
910 | db_put cache => "$id/data", $data; |
754 | db_put cache => "$id/md5" , $md5; |
911 | db_put cache => "$id/md5" , $md5; |
755 | db_put cache => "$id/meta", $meta; |
912 | db_put cache => "$id/meta", $meta; |
756 | |
913 | |
… | |
… | |
766 | |
923 | |
767 | =cut |
924 | =cut |
768 | |
925 | |
769 | sub datalog($@) { |
926 | sub datalog($@) { |
770 | my ($type, %kv) = @_; |
927 | my ($type, %kv) = @_; |
771 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
928 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
772 | } |
929 | } |
773 | |
930 | |
774 | =back |
931 | =back |
775 | |
932 | |
776 | =cut |
933 | =cut |
… | |
… | |
971 | |
1128 | |
972 | } elsif (exists $cb_id{$type}) { |
1129 | } elsif (exists $cb_id{$type}) { |
973 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1130 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
974 | |
1131 | |
975 | } elsif (ref $type) { |
1132 | } elsif (ref $type) { |
976 | warn "attaching objects not supported, ignoring.\n"; |
1133 | error "attaching objects not supported, ignoring.\n"; |
977 | |
1134 | |
978 | } else { |
1135 | } else { |
979 | shift @arg; |
1136 | shift @arg; |
980 | warn "attach argument '$type' not supported, ignoring.\n"; |
1137 | error "attach argument '$type' not supported, ignoring.\n"; |
981 | } |
1138 | } |
982 | } |
1139 | } |
983 | } |
1140 | } |
984 | |
1141 | |
985 | sub _object_attach { |
1142 | sub _object_attach { |
… | |
… | |
995 | _attach $registry, $klass, @attach; |
1152 | _attach $registry, $klass, @attach; |
996 | } |
1153 | } |
997 | |
1154 | |
998 | $obj->{$name} = \%arg; |
1155 | $obj->{$name} = \%arg; |
999 | } else { |
1156 | } else { |
1000 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1157 | info "object uses attachment '$name' which is not available, postponing.\n"; |
1001 | } |
1158 | } |
1002 | |
1159 | |
1003 | $obj->{_attachment}{$name} = undef; |
1160 | $obj->{_attachment}{$name} = undef; |
1004 | } |
1161 | } |
1005 | |
1162 | |
… | |
… | |
1064 | |
1221 | |
1065 | for (@$callbacks) { |
1222 | for (@$callbacks) { |
1066 | eval { &{$_->[1]} }; |
1223 | eval { &{$_->[1]} }; |
1067 | |
1224 | |
1068 | if ($@) { |
1225 | if ($@) { |
1069 | warn "$@"; |
|
|
1070 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1226 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1071 | override; |
1227 | override; |
1072 | } |
1228 | } |
1073 | |
1229 | |
1074 | return 1 if $override; |
1230 | return 1 if $override; |
1075 | } |
1231 | } |
… | |
… | |
1154 | for (@$attach) { |
1310 | for (@$attach) { |
1155 | my ($klass, @attach) = @$_; |
1311 | my ($klass, @attach) = @$_; |
1156 | _attach $registry, $klass, @attach; |
1312 | _attach $registry, $klass, @attach; |
1157 | } |
1313 | } |
1158 | } else { |
1314 | } else { |
1159 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1315 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1160 | } |
1316 | } |
1161 | } |
1317 | } |
1162 | } |
1318 | } |
1163 | |
1319 | |
1164 | cf::attachable->attach ( |
1320 | cf::attachable->attach ( |
… | |
… | |
1191 | my ($filename, $rdata, $objs) = @_; |
1347 | my ($filename, $rdata, $objs) = @_; |
1192 | |
1348 | |
1193 | sync_job { |
1349 | sync_job { |
1194 | if (length $$rdata) { |
1350 | if (length $$rdata) { |
1195 | utf8::decode (my $decname = $filename); |
1351 | utf8::decode (my $decname = $filename); |
1196 | warn sprintf "saving %s (%d,%d)\n", |
1352 | trace sprintf "saving %s (%d,%d)\n", |
1197 | $decname, length $$rdata, scalar @$objs; |
1353 | $decname, length $$rdata, scalar @$objs |
|
|
1354 | if $VERBOSE_IO; |
1198 | |
1355 | |
1199 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1356 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1200 | aio_chmod $fh, SAVE_MODE; |
1357 | aio_chmod $fh, SAVE_MODE; |
1201 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1358 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1202 | if ($cf::USE_FSYNC) { |
1359 | if ($cf::USE_FSYNC) { |
… | |
… | |
1224 | aio_rename "$filename~", $filename; |
1381 | aio_rename "$filename~", $filename; |
1225 | |
1382 | |
1226 | $filename =~ s%/[^/]+$%%; |
1383 | $filename =~ s%/[^/]+$%%; |
1227 | aio_pathsync $filename if $cf::USE_FSYNC; |
1384 | aio_pathsync $filename if $cf::USE_FSYNC; |
1228 | } else { |
1385 | } else { |
1229 | warn "unable to save objects: $filename~: $!\n"; |
1386 | error "unable to save objects: $filename~: $!\n"; |
1230 | } |
1387 | } |
1231 | } else { |
1388 | } else { |
1232 | aio_unlink $filename; |
1389 | aio_unlink $filename; |
1233 | aio_unlink "$filename.pst"; |
1390 | aio_unlink "$filename.pst"; |
1234 | } |
1391 | } |
… | |
… | |
1258 | my $st = eval { Coro::Storable::thaw $av }; |
1415 | my $st = eval { Coro::Storable::thaw $av }; |
1259 | $av = $st->{objs}; |
1416 | $av = $st->{objs}; |
1260 | } |
1417 | } |
1261 | |
1418 | |
1262 | utf8::decode (my $decname = $filename); |
1419 | utf8::decode (my $decname = $filename); |
1263 | warn sprintf "loading %s (%d,%d)\n", |
1420 | trace sprintf "loading %s (%d,%d)\n", |
1264 | $decname, length $data, scalar @{$av || []}; |
1421 | $decname, length $data, scalar @{$av || []} |
|
|
1422 | if $VERBOSE_IO; |
1265 | |
1423 | |
1266 | ($data, $av) |
1424 | ($data, $av) |
1267 | } |
1425 | } |
1268 | |
1426 | |
1269 | =head2 COMMAND CALLBACKS |
1427 | =head2 COMMAND CALLBACKS |
… | |
… | |
1346 | my ($pl, $buf) = @_; |
1504 | my ($pl, $buf) = @_; |
1347 | |
1505 | |
1348 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1506 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1349 | |
1507 | |
1350 | if (ref $msg) { |
1508 | if (ref $msg) { |
1351 | my ($type, $reply, @payload) = |
1509 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1352 | "ARRAY" eq ref $msg |
|
|
1353 | ? @$msg |
|
|
1354 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1355 | |
1510 | |
1356 | my @reply; |
1511 | my @reply; |
1357 | |
1512 | |
1358 | if (my $cb = $EXTCMD{$type}) { |
1513 | if (my $cb = $EXTCMD{$type}) { |
1359 | @reply = $cb->($pl, @payload); |
1514 | @reply = $cb->($pl, @payload); |
… | |
… | |
1361 | |
1516 | |
1362 | $pl->ext_reply ($reply, @reply) |
1517 | $pl->ext_reply ($reply, @reply) |
1363 | if $reply; |
1518 | if $reply; |
1364 | |
1519 | |
1365 | } else { |
1520 | } else { |
1366 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1521 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1367 | } |
1522 | } |
1368 | |
1523 | |
1369 | cf::override; |
1524 | cf::override; |
1370 | }, |
1525 | }, |
1371 | ); |
1526 | ); |
… | |
… | |
1381 | }; |
1536 | }; |
1382 | |
1537 | |
1383 | $grp |
1538 | $grp |
1384 | } |
1539 | } |
1385 | |
1540 | |
|
|
1541 | sub _ext_cfg_reg($$$$) { |
|
|
1542 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1543 | |
|
|
1544 | $cfgname = lc $varname |
|
|
1545 | unless length $cfgname; |
|
|
1546 | |
|
|
1547 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1548 | |
|
|
1549 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1550 | } |
|
|
1551 | |
1386 | sub load_extensions { |
1552 | sub load_extensions { |
|
|
1553 | info "loading extensions..."; |
|
|
1554 | |
|
|
1555 | %EXT_CFG = (); |
|
|
1556 | |
1387 | cf::sync_job { |
1557 | cf::sync_job { |
1388 | my %todo; |
1558 | my %todo; |
1389 | |
1559 | |
1390 | for my $path (<$LIBDIR/*.ext>) { |
1560 | for my $path (<$LIBDIR/*.ext>) { |
1391 | next unless -r $path; |
1561 | next unless -r $path; |
… | |
… | |
1409 | |
1579 | |
1410 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1580 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1411 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1581 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1412 | |
1582 | |
1413 | $ext{source} = |
1583 | $ext{source} = |
1414 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1584 | "package $pkg; use common::sense;\n" |
1415 | . "#line 1 \"$path\"\n{\n" |
1585 | . "#line 1 \"$path\"\n{\n" |
1416 | . $source |
1586 | . $source |
1417 | . "\n};\n1"; |
1587 | . "\n};\n1"; |
1418 | |
1588 | |
1419 | $todo{$base} = \%ext; |
1589 | $todo{$base} = \%ext; |
… | |
… | |
1431 | for (split /,\s*/, $v->{meta}{depends}) { |
1601 | for (split /,\s*/, $v->{meta}{depends}) { |
1432 | next ext |
1602 | next ext |
1433 | unless exists $done{$_}; |
1603 | unless exists $done{$_}; |
1434 | } |
1604 | } |
1435 | |
1605 | |
1436 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1606 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1437 | |
1607 | |
|
|
1608 | my $source = $v->{source}; |
|
|
1609 | |
|
|
1610 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1611 | $source =~ s{ |
|
|
1612 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1613 | }{ |
|
|
1614 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1615 | }gmxe; |
|
|
1616 | |
1438 | my $active = eval $v->{source}; |
1617 | my $active = eval $source; |
1439 | |
1618 | |
1440 | if (length $@) { |
1619 | if (length $@) { |
1441 | warn "$v->{path}: $@\n"; |
1620 | error "$v->{path}: $@\n"; |
1442 | |
1621 | |
1443 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1622 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1444 | if exists $v->{meta}{mandatory}; |
1623 | if exists $v->{meta}{mandatory}; |
1445 | |
1624 | |
1446 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1625 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
… | |
… | |
1448 | } else { |
1627 | } else { |
1449 | $done{$k} = delete $todo{$k}; |
1628 | $done{$k} = delete $todo{$k}; |
1450 | push @EXTS, $v->{pkg}; |
1629 | push @EXTS, $v->{pkg}; |
1451 | $progress = 1; |
1630 | $progress = 1; |
1452 | |
1631 | |
1453 | warn "$v->{base}: extension inactive.\n" |
1632 | info "$v->{base}: extension inactive.\n" |
1454 | unless $active; |
1633 | unless $active; |
1455 | } |
1634 | } |
1456 | } |
1635 | } |
1457 | |
1636 | |
1458 | unless ($progress) { |
1637 | unless ($progress) { |
… | |
… | |
1460 | |
1639 | |
1461 | while (my ($k, $v) = each %todo) { |
1640 | while (my ($k, $v) = each %todo) { |
1462 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
1641 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
1463 | if exists $v->{meta}{mandatory}; |
1642 | if exists $v->{meta}{mandatory}; |
1464 | } |
1643 | } |
|
|
1644 | |
|
|
1645 | last; |
1465 | } |
1646 | } |
1466 | } |
1647 | } |
1467 | }; |
1648 | }; |
1468 | } |
1649 | } |
1469 | |
1650 | |
… | |
… | |
1627 | my $name = $pl->ob->name; |
1808 | my $name = $pl->ob->name; |
1628 | |
1809 | |
1629 | $pl->{deny_save} = 1; |
1810 | $pl->{deny_save} = 1; |
1630 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1811 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1631 | |
1812 | |
1632 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1813 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1633 | $pl->deactivate; |
1814 | $pl->deactivate; |
|
|
1815 | |
1634 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1816 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1635 | $pl->ob->check_score; |
|
|
1636 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1817 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1818 | ext::highscore::check ($pl->ob); |
|
|
1819 | |
1637 | $pl->ns->destroy if $pl->ns; |
1820 | $pl->ns->destroy if $pl->ns; |
1638 | |
1821 | |
1639 | my $path = playerdir $pl; |
1822 | my $path = playerdir $pl; |
1640 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1823 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1641 | aio_rename $path, $temp; |
1824 | aio_rename $path, $temp; |
… | |
… | |
1807 | sub generate_random_map { |
1990 | sub generate_random_map { |
1808 | my ($self, $rmp) = @_; |
1991 | my ($self, $rmp) = @_; |
1809 | |
1992 | |
1810 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1993 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1811 | |
1994 | |
1812 | # mit "rum" bekleckern, nicht |
|
|
1813 | $self->_create_random_map ( |
1995 | $self->_create_random_map ($rmp); |
1814 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1815 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
|
|
1816 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1817 | $rmp->{exit_on_final_map}, |
|
|
1818 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1819 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1820 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1821 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1822 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1823 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1824 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1825 | ) |
|
|
1826 | } |
1996 | } |
1827 | |
1997 | |
1828 | =item cf::map->register ($regex, $prio) |
1998 | =item cf::map->register ($regex, $prio) |
1829 | |
1999 | |
1830 | Register a handler for the map path matching the given regex at the |
2000 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1835 | |
2005 | |
1836 | sub register { |
2006 | sub register { |
1837 | my (undef, $regex, $prio) = @_; |
2007 | my (undef, $regex, $prio) = @_; |
1838 | my $pkg = caller; |
2008 | my $pkg = caller; |
1839 | |
2009 | |
1840 | no strict; |
|
|
1841 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2010 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1842 | |
2011 | |
1843 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2012 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1844 | } |
2013 | } |
1845 | |
2014 | |
1846 | # also paths starting with '/' |
2015 | # also paths starting with '/' |
1847 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2016 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1848 | |
2017 | |
1849 | sub thawer_merge { |
2018 | sub thawer_merge { |
1850 | my ($self, $merge) = @_; |
2019 | my ($self, $merge) = @_; |
1851 | |
2020 | |
1852 | # we have to keep some variables in memory intact |
2021 | # we have to keep some variables in memory intact |
… | |
… | |
1857 | } |
2026 | } |
1858 | |
2027 | |
1859 | sub normalise { |
2028 | sub normalise { |
1860 | my ($path, $base) = @_; |
2029 | my ($path, $base) = @_; |
1861 | |
2030 | |
1862 | $path = "$path"; # make sure its a string |
2031 | $path = "$path"; # make sure it's a string |
1863 | |
2032 | |
1864 | $path =~ s/\.map$//; |
2033 | $path =~ s/\.map$//; |
1865 | |
2034 | |
1866 | # map plan: |
2035 | # map plan: |
1867 | # |
2036 | # |
… | |
… | |
1882 | $base =~ s{[^/]+/?$}{}; |
2051 | $base =~ s{[^/]+/?$}{}; |
1883 | $path = "$base/$path"; |
2052 | $path = "$base/$path"; |
1884 | } |
2053 | } |
1885 | |
2054 | |
1886 | for ($path) { |
2055 | for ($path) { |
1887 | redo if s{//}{/}; |
|
|
1888 | redo if s{/\.?/}{/}; |
2056 | redo if s{/\.?/}{/}; |
1889 | redo if s{/[^/]+/\.\./}{/}; |
2057 | redo if s{/[^/]+/\.\./}{/}; |
1890 | } |
2058 | } |
1891 | |
2059 | |
1892 | $path |
2060 | $path |
… | |
… | |
1906 | $self->init; # pass $1 etc. |
2074 | $self->init; # pass $1 etc. |
1907 | return $self; |
2075 | return $self; |
1908 | } |
2076 | } |
1909 | } |
2077 | } |
1910 | |
2078 | |
1911 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2079 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1912 | () |
2080 | () |
1913 | } |
2081 | } |
1914 | |
2082 | |
|
|
2083 | # may re-bless or do other evil things |
1915 | sub init { |
2084 | sub init { |
1916 | my ($self) = @_; |
2085 | my ($self) = @_; |
1917 | |
2086 | |
1918 | $self |
2087 | $self |
1919 | } |
2088 | } |
… | |
… | |
1984 | $self->{load_path} = $path; |
2153 | $self->{load_path} = $path; |
1985 | |
2154 | |
1986 | 1 |
2155 | 1 |
1987 | } |
2156 | } |
1988 | |
2157 | |
|
|
2158 | # used to laod the header of an original map |
1989 | sub load_header_orig { |
2159 | sub load_header_orig { |
1990 | my ($self) = @_; |
2160 | my ($self) = @_; |
1991 | |
2161 | |
1992 | $self->load_header_from ($self->load_path) |
2162 | $self->load_header_from ($self->load_path) |
1993 | } |
2163 | } |
1994 | |
2164 | |
|
|
2165 | # used to laod the header of an instantiated map |
1995 | sub load_header_temp { |
2166 | sub load_header_temp { |
1996 | my ($self) = @_; |
2167 | my ($self) = @_; |
1997 | |
2168 | |
1998 | $self->load_header_from ($self->save_path) |
2169 | $self->load_header_from ($self->save_path) |
1999 | } |
2170 | } |
2000 | |
2171 | |
|
|
2172 | # called after loading the header from an instantiated map |
2001 | sub prepare_temp { |
2173 | sub prepare_temp { |
2002 | my ($self) = @_; |
2174 | my ($self) = @_; |
2003 | |
2175 | |
2004 | $self->last_access ((delete $self->{last_access}) |
2176 | $self->last_access ((delete $self->{last_access}) |
2005 | || $cf::RUNTIME); #d# |
2177 | || $cf::RUNTIME); #d# |
2006 | # safety |
2178 | # safety |
2007 | $self->{instantiate_time} = $cf::RUNTIME |
2179 | $self->{instantiate_time} = $cf::RUNTIME |
2008 | if $self->{instantiate_time} > $cf::RUNTIME; |
2180 | if $self->{instantiate_time} > $cf::RUNTIME; |
2009 | } |
2181 | } |
2010 | |
2182 | |
|
|
2183 | # called after loading the header from an original map |
2011 | sub prepare_orig { |
2184 | sub prepare_orig { |
2012 | my ($self) = @_; |
2185 | my ($self) = @_; |
2013 | |
2186 | |
2014 | $self->{load_original} = 1; |
2187 | $self->{load_original} = 1; |
2015 | $self->{instantiate_time} = $cf::RUNTIME; |
2188 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
2039 | |
2212 | |
2040 | sub find; |
2213 | sub find; |
2041 | sub find { |
2214 | sub find { |
2042 | my ($path, $origin) = @_; |
2215 | my ($path, $origin) = @_; |
2043 | |
2216 | |
|
|
2217 | cf::cede_to_tick; |
|
|
2218 | |
2044 | $path = normalise $path, $origin && $origin->path; |
2219 | $path = normalise $path, $origin; |
2045 | |
2220 | |
2046 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2221 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2047 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2222 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2048 | |
2223 | |
2049 | $cf::MAP{$path} || do { |
2224 | $cf::MAP{$path} || do { |
… | |
… | |
2080 | |
2255 | |
2081 | { |
2256 | { |
2082 | my $guard = cf::lock_acquire "map_data:$path"; |
2257 | my $guard = cf::lock_acquire "map_data:$path"; |
2083 | |
2258 | |
2084 | return unless $self->valid; |
2259 | return unless $self->valid; |
2085 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2260 | return unless $self->state == cf::MAP_SWAPPED; |
2086 | |
|
|
2087 | $self->in_memory (cf::MAP_LOADING); |
|
|
2088 | |
2261 | |
2089 | $self->alloc; |
2262 | $self->alloc; |
2090 | |
2263 | |
2091 | $self->pre_load; |
2264 | $self->pre_load; |
2092 | cf::cede_to_tick; |
2265 | cf::cede_to_tick; |
2093 | |
2266 | |
|
|
2267 | if (exists $self->{load_path}) { |
2094 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2268 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2095 | $f->skip_block; |
2269 | $f->skip_block; |
2096 | $self->_load_objects ($f) |
2270 | $self->_load_objects ($f) |
2097 | or return; |
2271 | or return; |
2098 | |
2272 | |
2099 | $self->post_load_original |
2273 | $self->post_load_original |
2100 | if delete $self->{load_original}; |
2274 | if delete $self->{load_original}; |
2101 | |
2275 | |
2102 | if (my $uniq = $self->uniq_path) { |
2276 | if (my $uniq = $self->uniq_path) { |
2103 | utf8::encode $uniq; |
2277 | utf8::encode $uniq; |
2104 | unless (aio_stat $uniq) { |
2278 | unless (aio_stat $uniq) { |
2105 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2279 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2106 | $self->clear_unique_items; |
2280 | $self->clear_unique_items; |
2107 | $self->_load_objects ($f); |
2281 | $self->_load_objects ($f); |
2108 | $f->resolve_delayed_derefs; |
2282 | $f->resolve_delayed_derefs; |
|
|
2283 | } |
2109 | } |
2284 | } |
2110 | } |
2285 | } |
2111 | } |
|
|
2112 | |
2286 | |
2113 | $f->resolve_delayed_derefs; |
2287 | $f->resolve_delayed_derefs; |
|
|
2288 | } else { |
|
|
2289 | $self->post_load_original |
|
|
2290 | if delete $self->{load_original}; |
|
|
2291 | } |
|
|
2292 | |
|
|
2293 | $self->state (cf::MAP_INACTIVE); |
2114 | |
2294 | |
2115 | cf::cede_to_tick; |
2295 | cf::cede_to_tick; |
2116 | # now do the right thing for maps |
2296 | # now do the right thing for maps |
2117 | $self->link_multipart_objects; |
2297 | $self->link_multipart_objects; |
2118 | $self->difficulty ($self->estimate_difficulty) |
2298 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2122 | unless ($self->{deny_activate}) { |
2302 | unless ($self->{deny_activate}) { |
2123 | $self->decay_objects; |
2303 | $self->decay_objects; |
2124 | $self->fix_auto_apply; |
2304 | $self->fix_auto_apply; |
2125 | $self->update_buttons; |
2305 | $self->update_buttons; |
2126 | cf::cede_to_tick; |
2306 | cf::cede_to_tick; |
2127 | $self->activate; |
2307 | #$self->activate; # no longer activate maps automatically |
2128 | } |
2308 | } |
2129 | |
2309 | |
2130 | $self->{last_save} = $cf::RUNTIME; |
2310 | $self->{last_save} = $cf::RUNTIME; |
2131 | $self->last_access ($cf::RUNTIME); |
2311 | $self->last_access ($cf::RUNTIME); |
2132 | |
|
|
2133 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2134 | } |
2312 | } |
2135 | |
2313 | |
2136 | $self->post_load; |
2314 | $self->post_load; |
|
|
2315 | |
|
|
2316 | 1 |
2137 | } |
2317 | } |
2138 | |
2318 | |
2139 | # customize the map for a given player, i.e. |
2319 | # customize the map for a given player, i.e. |
2140 | # return the _real_ map. used by e.g. per-player |
2320 | # return the _real_ map. used by e.g. per-player |
2141 | # maps to change the path to ~playername/mappath |
2321 | # maps to change the path to ~playername/mappath |
… | |
… | |
2149 | # if $self->per_party; |
2329 | # if $self->per_party; |
2150 | |
2330 | |
2151 | $self |
2331 | $self |
2152 | } |
2332 | } |
2153 | |
2333 | |
2154 | # find and load all maps in the 3x3 area around a map |
|
|
2155 | sub load_neighbours { |
|
|
2156 | my ($map) = @_; |
|
|
2157 | |
|
|
2158 | my @neigh; # diagonal neighbours |
|
|
2159 | |
|
|
2160 | for (0 .. 3) { |
|
|
2161 | my $neigh = $map->tile_path ($_) |
|
|
2162 | or next; |
|
|
2163 | $neigh = find $neigh, $map |
|
|
2164 | or next; |
|
|
2165 | $neigh->load; |
|
|
2166 | |
|
|
2167 | push @neigh, |
|
|
2168 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2169 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2170 | } |
|
|
2171 | |
|
|
2172 | for (grep defined $_->[0], @neigh) { |
|
|
2173 | my ($path, $origin) = @$_; |
|
|
2174 | my $neigh = find $path, $origin |
|
|
2175 | or next; |
|
|
2176 | $neigh->load; |
|
|
2177 | } |
|
|
2178 | } |
|
|
2179 | |
|
|
2180 | sub find_sync { |
2334 | sub find_sync { |
2181 | my ($path, $origin) = @_; |
2335 | my ($path, $origin) = @_; |
2182 | |
2336 | |
2183 | cf::sync_job { find $path, $origin } |
2337 | # it's a bug to call this from the main context |
|
|
2338 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2339 | if $Coro::current == $Coro::main; |
|
|
2340 | |
|
|
2341 | find $path, $origin |
2184 | } |
2342 | } |
2185 | |
2343 | |
2186 | sub do_load_sync { |
2344 | sub do_load_sync { |
2187 | my ($map) = @_; |
2345 | my ($map) = @_; |
2188 | |
2346 | |
|
|
2347 | # it's a bug to call this from the main context |
2189 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2348 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2190 | if $Coro::current == $Coro::main; |
2349 | if $Coro::current == $Coro::main; |
2191 | |
2350 | |
2192 | cf::sync_job { $map->load }; |
2351 | $map->load; |
2193 | } |
2352 | } |
2194 | |
2353 | |
2195 | our %MAP_PREFETCH; |
2354 | our %MAP_PREFETCH; |
2196 | our $MAP_PREFETCHER = undef; |
2355 | our $MAP_PREFETCHER = undef; |
2197 | |
2356 | |
2198 | sub find_async { |
2357 | sub find_async { |
2199 | my ($path, $origin, $load) = @_; |
2358 | my ($path, $origin, $load) = @_; |
2200 | |
2359 | |
2201 | $path = normalise $path, $origin && $origin->{path}; |
2360 | $path = normalise $path, $origin; |
2202 | |
2361 | |
2203 | if (my $map = $cf::MAP{$path}) { |
2362 | if (my $map = $cf::MAP{$path}) { |
2204 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2363 | return $map if !$load || $map->linkable; |
2205 | } |
2364 | } |
2206 | |
2365 | |
2207 | $MAP_PREFETCH{$path} |= $load; |
2366 | $MAP_PREFETCH{$path} |= $load; |
2208 | |
2367 | |
2209 | $MAP_PREFETCHER ||= cf::async { |
2368 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2268 | sub swap_out { |
2427 | sub swap_out { |
2269 | my ($self) = @_; |
2428 | my ($self) = @_; |
2270 | |
2429 | |
2271 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2430 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2272 | |
2431 | |
2273 | return if $self->in_memory != cf::MAP_ACTIVE; |
2432 | return if !$self->linkable; |
2274 | return if $self->{deny_save}; |
2433 | return if $self->{deny_save}; |
2275 | return if $self->players; |
2434 | return if $self->players; |
2276 | |
2435 | |
2277 | # first deactivate the map and "unlink" it from the core |
2436 | # first deactivate the map and "unlink" it from the core |
2278 | $self->deactivate; |
2437 | $self->deactivate; |
2279 | $_->clear_links_to ($self) for values %cf::MAP; |
2438 | $_->clear_links_to ($self) for values %cf::MAP; |
2280 | $self->in_memory (cf::MAP_SWAPPED); |
2439 | $self->state (cf::MAP_SWAPPED); |
2281 | |
2440 | |
2282 | # then atomically save |
2441 | # then atomically save |
2283 | $self->_save; |
2442 | $self->_save; |
2284 | |
2443 | |
2285 | # then free the map |
2444 | # then free the map |
… | |
… | |
2309 | |
2468 | |
2310 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2469 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2311 | |
2470 | |
2312 | return if $self->players; |
2471 | return if $self->players; |
2313 | |
2472 | |
2314 | warn "resetting map ", $self->path, "\n"; |
2473 | cf::trace "resetting map ", $self->path, "\n"; |
2315 | |
2474 | |
2316 | $self->in_memory (cf::MAP_SWAPPED); |
2475 | $self->state (cf::MAP_SWAPPED); |
2317 | |
2476 | |
2318 | # need to save uniques path |
2477 | # need to save uniques path |
2319 | unless ($self->{deny_save}) { |
2478 | unless ($self->{deny_save}) { |
2320 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
2479 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
2321 | |
2480 | |
… | |
… | |
2343 | |
2502 | |
2344 | delete $cf::MAP{$self->path}; |
2503 | delete $cf::MAP{$self->path}; |
2345 | |
2504 | |
2346 | $self->unlink_save; |
2505 | $self->unlink_save; |
2347 | |
2506 | |
2348 | bless $self, "cf::map"; |
2507 | bless $self, "cf::map::wrap"; |
2349 | delete $self->{deny_reset}; |
2508 | delete $self->{deny_reset}; |
2350 | $self->{deny_save} = 1; |
2509 | $self->{deny_save} = 1; |
2351 | $self->reset_timeout (1); |
2510 | $self->reset_timeout (1); |
2352 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2511 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2353 | |
2512 | |
… | |
… | |
2583 | |
2742 | |
2584 | Freezes the player and moves him/her to a special map (C<{link}>). |
2743 | Freezes the player and moves him/her to a special map (C<{link}>). |
2585 | |
2744 | |
2586 | The player should be reasonably safe there for short amounts of time (e.g. |
2745 | The player should be reasonably safe there for short amounts of time (e.g. |
2587 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2746 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2588 | though, as the palyer cannot control the character while it is on the link |
2747 | though, as the player cannot control the character while it is on the link |
2589 | map. |
2748 | map. |
2590 | |
2749 | |
2591 | Will never block. |
2750 | Will never block. |
2592 | |
2751 | |
2593 | =item $player_object->leave_link ($map, $x, $y) |
2752 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2614 | sub cf::object::player::enter_link { |
2773 | sub cf::object::player::enter_link { |
2615 | my ($self) = @_; |
2774 | my ($self) = @_; |
2616 | |
2775 | |
2617 | $self->deactivate_recursive; |
2776 | $self->deactivate_recursive; |
2618 | |
2777 | |
|
|
2778 | ++$self->{_link_recursion}; |
|
|
2779 | |
2619 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2780 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2620 | |
2781 | |
2621 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2782 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2622 | if $self->map && $self->map->{path} ne "{link}"; |
2783 | if $self->map && $self->map->{path} ne "{link}"; |
2623 | |
2784 | |
… | |
… | |
2649 | # use -1 or undef as default coordinates, not 0, 0 |
2810 | # use -1 or undef as default coordinates, not 0, 0 |
2650 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2811 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2651 | if $x <= 0 && $y <= 0; |
2812 | if $x <= 0 && $y <= 0; |
2652 | |
2813 | |
2653 | $map->load; |
2814 | $map->load; |
2654 | $map->load_neighbours; |
|
|
2655 | |
2815 | |
2656 | return unless $self->contr->active; |
2816 | return unless $self->contr->active; |
2657 | |
2817 | |
2658 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2818 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2659 | $self->enter_map ($map, $x, $y); |
2819 | if ($self->enter_map ($map, $x, $y)) { |
2660 | |
2820 | # entering was successful |
|
|
2821 | delete $self->{_link_recursion}; |
2661 | # only activate afterwards, to support waiting in hooks |
2822 | # only activate afterwards, to support waiting in hooks |
2662 | $self->activate_recursive; |
2823 | $self->activate_recursive; |
2663 | } |
2824 | } |
2664 | |
2825 | |
|
|
2826 | } |
|
|
2827 | |
2665 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2828 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2666 | |
2829 | |
2667 | Moves the player to the given map-path and coordinates by first freezing |
2830 | Moves the player to the given map-path and coordinates by first freezing |
2668 | her, loading and preparing them map, calling the provided $check callback |
2831 | her, loading and preparing them map, calling the provided $check callback |
2669 | that has to return the map if sucecssful, and then unfreezes the player on |
2832 | that has to return the map if sucecssful, and then unfreezes the player on |
2670 | the new (success) or old (failed) map position. In either case, $done will |
2833 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2677 | |
2840 | |
2678 | our $GOTOGEN; |
2841 | our $GOTOGEN; |
2679 | |
2842 | |
2680 | sub cf::object::player::goto { |
2843 | sub cf::object::player::goto { |
2681 | my ($self, $path, $x, $y, $check, $done) = @_; |
2844 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2845 | |
|
|
2846 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2847 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2848 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2849 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2850 | } |
2682 | |
2851 | |
2683 | # do generation counting so two concurrent goto's will be executed in-order |
2852 | # do generation counting so two concurrent goto's will be executed in-order |
2684 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2853 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2685 | |
2854 | |
2686 | $self->enter_link; |
2855 | $self->enter_link; |
… | |
… | |
2706 | ($path, $x, $y) = (undef, undef, undef); |
2875 | ($path, $x, $y) = (undef, undef, undef); |
2707 | } |
2876 | } |
2708 | } |
2877 | } |
2709 | |
2878 | |
2710 | my $map = eval { |
2879 | my $map = eval { |
2711 | my $map = defined $path ? cf::map::find $path : undef; |
2880 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2712 | |
2881 | |
2713 | if ($map) { |
2882 | if ($map) { |
2714 | $map = $map->customise_for ($self); |
2883 | $map = $map->customise_for ($self); |
2715 | $map = $check->($map) if $check && $map; |
2884 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2716 | } else { |
2885 | } else { |
2717 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2886 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2718 | } |
2887 | } |
2719 | |
2888 | |
2720 | $map |
2889 | $map |
… | |
… | |
2728 | if ($gen == $self->{_goto_generation}) { |
2897 | if ($gen == $self->{_goto_generation}) { |
2729 | delete $self->{_goto_generation}; |
2898 | delete $self->{_goto_generation}; |
2730 | $self->leave_link ($map, $x, $y); |
2899 | $self->leave_link ($map, $x, $y); |
2731 | } |
2900 | } |
2732 | |
2901 | |
2733 | $done->() if $done; |
2902 | $done->($self) if $done; |
2734 | })->prio (1); |
2903 | })->prio (1); |
2735 | } |
2904 | } |
2736 | |
2905 | |
2737 | =item $player_object->enter_exit ($exit_object) |
2906 | =item $player_object->enter_exit ($exit_object) |
2738 | |
2907 | |
… | |
… | |
2806 | $Coro::current->{desc} = "enter_exit"; |
2975 | $Coro::current->{desc} = "enter_exit"; |
2807 | |
2976 | |
2808 | unless (eval { |
2977 | unless (eval { |
2809 | $self->deactivate_recursive; # just to be sure |
2978 | $self->deactivate_recursive; # just to be sure |
2810 | |
2979 | |
2811 | # random map handling |
|
|
2812 | { |
|
|
2813 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2814 | |
|
|
2815 | prepare_random_map $exit |
|
|
2816 | if $exit->slaying eq "/!"; |
|
|
2817 | } |
|
|
2818 | |
|
|
2819 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2980 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2820 | my $x = $exit->stats->hp; |
2981 | my $x = $exit->stats->hp; |
2821 | my $y = $exit->stats->sp; |
2982 | my $y = $exit->stats->sp; |
|
|
2983 | |
|
|
2984 | # special map handling |
|
|
2985 | my $slaying = $exit->slaying; |
|
|
2986 | |
|
|
2987 | # special map handling |
|
|
2988 | if ($slaying eq "/!") { |
|
|
2989 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2990 | |
|
|
2991 | prepare_random_map $exit |
|
|
2992 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
2993 | |
|
|
2994 | $map = $exit->slaying; |
|
|
2995 | |
|
|
2996 | } elsif ($slaying eq '!up') { |
|
|
2997 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
2998 | $x = $exit->x; |
|
|
2999 | $y = $exit->y; |
|
|
3000 | |
|
|
3001 | } elsif ($slaying eq '!down') { |
|
|
3002 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3003 | $x = $exit->x; |
|
|
3004 | $y = $exit->y; |
|
|
3005 | } |
2822 | |
3006 | |
2823 | $self->goto ($map, $x, $y); |
3007 | $self->goto ($map, $x, $y); |
2824 | |
3008 | |
2825 | # if exit is damned, update players death & WoR home-position |
3009 | # if exit is damned, update players death & WoR home-position |
2826 | $self->contr->savebed ($map, $x, $y) |
3010 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2831 | $self->message ("Something went wrong deep within the deliantra server. " |
3015 | $self->message ("Something went wrong deep within the deliantra server. " |
2832 | . "I'll try to bring you back to the map you were before. " |
3016 | . "I'll try to bring you back to the map you were before. " |
2833 | . "Please report this to the dungeon master!", |
3017 | . "Please report this to the dungeon master!", |
2834 | cf::NDI_UNIQUE | cf::NDI_RED); |
3018 | cf::NDI_UNIQUE | cf::NDI_RED); |
2835 | |
3019 | |
2836 | warn "ERROR in enter_exit: $@"; |
3020 | error "ERROR in enter_exit: $@"; |
2837 | $self->leave_link; |
3021 | $self->leave_link; |
2838 | } |
3022 | } |
2839 | })->prio (1); |
3023 | })->prio (1); |
2840 | } |
3024 | } |
2841 | |
3025 | |
… | |
… | |
3051 | =cut |
3235 | =cut |
3052 | |
3236 | |
3053 | sub cf::client::ext_msg($$@) { |
3237 | sub cf::client::ext_msg($$@) { |
3054 | my ($self, $type, @msg) = @_; |
3238 | my ($self, $type, @msg) = @_; |
3055 | |
3239 | |
3056 | if ($self->extcmd == 2) { |
|
|
3057 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3240 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3058 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
3059 | push @msg, msgtype => "event_$type"; |
|
|
3060 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3061 | } |
|
|
3062 | } |
3241 | } |
3063 | |
3242 | |
3064 | =item $client->ext_reply ($msgid, @msg) |
3243 | =item $client->ext_reply ($msgid, @msg) |
3065 | |
3244 | |
3066 | Sends an ext reply to the client. |
3245 | Sends an ext reply to the client. |
… | |
… | |
3068 | =cut |
3247 | =cut |
3069 | |
3248 | |
3070 | sub cf::client::ext_reply($$@) { |
3249 | sub cf::client::ext_reply($$@) { |
3071 | my ($self, $id, @msg) = @_; |
3250 | my ($self, $id, @msg) = @_; |
3072 | |
3251 | |
3073 | if ($self->extcmd == 2) { |
|
|
3074 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3252 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3075 | } elsif ($self->extcmd == 1) { |
|
|
3076 | #TODO: version 1, remove |
|
|
3077 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3078 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3079 | } |
|
|
3080 | } |
3253 | } |
3081 | |
3254 | |
3082 | =item $success = $client->query ($flags, "text", \&cb) |
3255 | =item $success = $client->query ($flags, "text", \&cb) |
3083 | |
3256 | |
3084 | Queues a query to the client, calling the given callback with |
3257 | Queues a query to the client, calling the given callback with |
… | |
… | |
3139 | my ($ns, $buf) = @_; |
3312 | my ($ns, $buf) = @_; |
3140 | |
3313 | |
3141 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3314 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3142 | |
3315 | |
3143 | if (ref $msg) { |
3316 | if (ref $msg) { |
3144 | my ($type, $reply, @payload) = |
3317 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3145 | "ARRAY" eq ref $msg |
|
|
3146 | ? @$msg |
|
|
3147 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3148 | |
3318 | |
3149 | my @reply; |
3319 | my @reply; |
3150 | |
3320 | |
3151 | if (my $cb = $EXTICMD{$type}) { |
3321 | if (my $cb = $EXTICMD{$type}) { |
3152 | @reply = $cb->($ns, @payload); |
3322 | @reply = $cb->($ns, @payload); |
… | |
… | |
3154 | |
3324 | |
3155 | $ns->ext_reply ($reply, @reply) |
3325 | $ns->ext_reply ($reply, @reply) |
3156 | if $reply; |
3326 | if $reply; |
3157 | |
3327 | |
3158 | } else { |
3328 | } else { |
3159 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3329 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3160 | } |
3330 | } |
3161 | |
3331 | |
3162 | cf::override; |
3332 | cf::override; |
3163 | }, |
3333 | }, |
3164 | ); |
3334 | ); |
… | |
… | |
3245 | decrease split destroy change_exp value msg lore send_msg)], |
3415 | decrease split destroy change_exp value msg lore send_msg)], |
3246 | ["cf::object::player" => qw(player)], |
3416 | ["cf::object::player" => qw(player)], |
3247 | ["cf::player" => qw(peaceful send_msg)], |
3417 | ["cf::player" => qw(peaceful send_msg)], |
3248 | ["cf::map" => qw(trigger)], |
3418 | ["cf::map" => qw(trigger)], |
3249 | ) { |
3419 | ) { |
3250 | no strict 'refs'; |
|
|
3251 | my ($pkg, @funs) = @$_; |
3420 | my ($pkg, @funs) = @$_; |
3252 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3421 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3253 | for @funs; |
3422 | for @funs; |
3254 | } |
3423 | } |
3255 | |
3424 | |
… | |
… | |
3294 | local @cf::_safe_eval_args = values %vars; |
3463 | local @cf::_safe_eval_args = values %vars; |
3295 | @res = wantarray ? eval eval : scalar eval $eval; |
3464 | @res = wantarray ? eval eval : scalar eval $eval; |
3296 | } |
3465 | } |
3297 | |
3466 | |
3298 | if ($@) { |
3467 | if ($@) { |
3299 | warn "$@"; |
3468 | warn "$@", |
3300 | warn "while executing safe code '$code'\n"; |
3469 | "while executing safe code '$code'\n", |
3301 | warn "with arguments " . (join " ", %vars) . "\n"; |
3470 | "with arguments " . (join " ", %vars) . "\n"; |
3302 | } |
3471 | } |
3303 | |
3472 | |
3304 | wantarray ? @res : $res[0] |
3473 | wantarray ? @res : $res[0] |
3305 | } |
3474 | } |
3306 | |
3475 | |
… | |
… | |
3331 | =cut |
3500 | =cut |
3332 | |
3501 | |
3333 | ############################################################################# |
3502 | ############################################################################# |
3334 | # the server's init and main functions |
3503 | # the server's init and main functions |
3335 | |
3504 | |
|
|
3505 | our %FACEHASH; # hash => idx, #d# HACK for http server |
|
|
3506 | |
|
|
3507 | # internal api, not fianlised |
|
|
3508 | sub add_face { |
|
|
3509 | my ($name, $type, $data) = @_; |
|
|
3510 | |
|
|
3511 | my $idx = cf::face::find $name; |
|
|
3512 | |
|
|
3513 | if ($idx) { |
|
|
3514 | delete $FACEHASH{cf::face::get_chksum $idx}; |
|
|
3515 | } else { |
|
|
3516 | $idx = cf::face::alloc $name; |
|
|
3517 | } |
|
|
3518 | |
|
|
3519 | my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data; |
|
|
3520 | |
|
|
3521 | cf::face::set_type $idx, $type; |
|
|
3522 | cf::face::set_data $idx, 0, $data, $hash; |
|
|
3523 | cf::face::set_meta $idx, $type & 1 ? undef : undef; |
|
|
3524 | $FACEHASH{$hash} = $idx;#d# |
|
|
3525 | |
|
|
3526 | $idx |
|
|
3527 | } |
|
|
3528 | |
3336 | sub load_facedata($) { |
3529 | sub load_facedata($) { |
3337 | my ($path) = @_; |
3530 | my ($path) = @_; |
3338 | |
3531 | |
3339 | # HACK to clear player env face cache, we need some signal framework |
3532 | # HACK to clear player env face cache, we need some signal framework |
3340 | # for this (global event?) |
3533 | # for this (global event?) |
3341 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3534 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3342 | |
3535 | |
3343 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3536 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3344 | |
3537 | |
3345 | warn "loading facedata from $path\n"; |
3538 | trace "loading facedata from $path\n"; |
3346 | |
3539 | |
3347 | my $facedata; |
3540 | my $facedata = decode_storable load_file $path; |
3348 | 0 < aio_load $path, $facedata |
|
|
3349 | or die "$path: $!"; |
|
|
3350 | |
|
|
3351 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3352 | |
3541 | |
3353 | $facedata->{version} == 2 |
3542 | $facedata->{version} == 2 |
3354 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3543 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3355 | |
3544 | |
3356 | # patch in the exptable |
|
|
3357 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
|
|
3358 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3359 | type => FT_RSRC, |
|
|
3360 | data => $exp_table, |
|
|
3361 | hash => (Digest::MD5::md5 $exp_table), |
|
|
3362 | }; |
|
|
3363 | cf::cede_to_tick; |
3545 | cf::cede_to_tick; |
3364 | |
3546 | |
3365 | { |
3547 | { |
3366 | my $faces = $facedata->{faceinfo}; |
3548 | my $faces = $facedata->{faceinfo}; |
3367 | |
3549 | |
3368 | while (my ($face, $info) = each %$faces) { |
3550 | for my $face (sort keys %$faces) { |
|
|
3551 | my $info = $faces->{$face}; |
3369 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3552 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3370 | |
3553 | |
3371 | cf::face::set_visibility $idx, $info->{visibility}; |
3554 | cf::face::set_visibility $idx, $info->{visibility}; |
3372 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3555 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3373 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3556 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3374 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3557 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3558 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3559 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3375 | |
3560 | |
3376 | cf::cede_to_tick; |
3561 | cf::cede_to_tick; |
3377 | } |
3562 | } |
3378 | |
3563 | |
3379 | while (my ($face, $info) = each %$faces) { |
3564 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3384 | |
3569 | |
3385 | if (my $smooth = cf::face::find $info->{smooth}) { |
3570 | if (my $smooth = cf::face::find $info->{smooth}) { |
3386 | cf::face::set_smooth $idx, $smooth; |
3571 | cf::face::set_smooth $idx, $smooth; |
3387 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3572 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3388 | } else { |
3573 | } else { |
3389 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3574 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3390 | } |
3575 | } |
3391 | |
3576 | |
3392 | cf::cede_to_tick; |
3577 | cf::cede_to_tick; |
3393 | } |
3578 | } |
3394 | } |
3579 | } |
… | |
… | |
3406 | |
3591 | |
3407 | { |
3592 | { |
3408 | my $res = $facedata->{resource}; |
3593 | my $res = $facedata->{resource}; |
3409 | |
3594 | |
3410 | while (my ($name, $info) = each %$res) { |
3595 | while (my ($name, $info) = each %$res) { |
3411 | if (defined $info->{type}) { |
3596 | if (defined (my $type = $info->{type})) { |
|
|
3597 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3412 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3598 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3413 | |
3599 | |
|
|
3600 | cf::face::set_type $idx, $type; |
3414 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3601 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3415 | cf::face::set_type $idx, $info->{type}; |
3602 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3603 | $FACEHASH{$info->{hash}} = $idx;#d# |
3416 | } else { |
3604 | } else { |
3417 | $RESOURCE{$name} = $info; |
3605 | # $RESOURCE{$name} = $info; # unused |
3418 | } |
3606 | } |
3419 | |
3607 | |
3420 | cf::cede_to_tick; |
3608 | cf::cede_to_tick; |
3421 | } |
3609 | } |
3422 | } |
3610 | } |
3423 | |
3611 | |
3424 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3612 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3425 | |
3613 | |
3426 | 1 |
3614 | 1 |
3427 | } |
3615 | } |
3428 | |
|
|
3429 | cf::global->attach (on_resource_update => sub { |
|
|
3430 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3431 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3432 | |
|
|
3433 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3434 | my $sound = $soundconf->{compat}[$_] |
|
|
3435 | or next; |
|
|
3436 | |
|
|
3437 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3438 | cf::sound::set $sound->[0] => $face; |
|
|
3439 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3440 | } |
|
|
3441 | |
|
|
3442 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3443 | my $face = cf::face::find "sound/$v"; |
|
|
3444 | cf::sound::set $k => $face; |
|
|
3445 | } |
|
|
3446 | } |
|
|
3447 | }); |
|
|
3448 | |
3616 | |
3449 | register_exticmd fx_want => sub { |
3617 | register_exticmd fx_want => sub { |
3450 | my ($ns, $want) = @_; |
3618 | my ($ns, $want) = @_; |
3451 | |
3619 | |
3452 | while (my ($k, $v) = each %$want) { |
3620 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3460 | my $status = load_resource_file_ $_[0]; |
3628 | my $status = load_resource_file_ $_[0]; |
3461 | get_slot 0.1, 100; |
3629 | get_slot 0.1, 100; |
3462 | cf::arch::commit_load; |
3630 | cf::arch::commit_load; |
3463 | |
3631 | |
3464 | $status |
3632 | $status |
|
|
3633 | } |
|
|
3634 | |
|
|
3635 | sub reload_exp_table { |
|
|
3636 | _reload_exp_table; |
|
|
3637 | |
|
|
3638 | add_face "res/exp_table" => FT_RSRC, |
|
|
3639 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3640 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3641 | ); |
|
|
3642 | } |
|
|
3643 | |
|
|
3644 | sub reload_materials { |
|
|
3645 | _reload_materials; |
3465 | } |
3646 | } |
3466 | |
3647 | |
3467 | sub reload_regions { |
3648 | sub reload_regions { |
3468 | # HACK to clear player env face cache, we need some signal framework |
3649 | # HACK to clear player env face cache, we need some signal framework |
3469 | # for this (global event?) |
3650 | # for this (global event?) |
… | |
… | |
3484 | } |
3665 | } |
3485 | |
3666 | |
3486 | sub reload_archetypes { |
3667 | sub reload_archetypes { |
3487 | load_resource_file "$DATADIR/archetypes" |
3668 | load_resource_file "$DATADIR/archetypes" |
3488 | or die "unable to load archetypes\n"; |
3669 | or die "unable to load archetypes\n"; |
|
|
3670 | |
|
|
3671 | add_face "res/skill_info" => FT_RSRC, |
|
|
3672 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3673 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3674 | ); |
|
|
3675 | add_face "res/spell_paths" => FT_RSRC, |
|
|
3676 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3677 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3678 | ); |
3489 | } |
3679 | } |
3490 | |
3680 | |
3491 | sub reload_treasures { |
3681 | sub reload_treasures { |
3492 | load_resource_file "$DATADIR/treasures" |
3682 | load_resource_file "$DATADIR/treasures" |
3493 | or die "unable to load treasurelists\n"; |
3683 | or die "unable to load treasurelists\n"; |
3494 | } |
3684 | } |
3495 | |
3685 | |
|
|
3686 | sub reload_sound { |
|
|
3687 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3688 | |
|
|
3689 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3690 | |
|
|
3691 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3692 | my $sound = $soundconf->{compat}[$_] |
|
|
3693 | or next; |
|
|
3694 | |
|
|
3695 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3696 | cf::sound::set $sound->[0] => $face; |
|
|
3697 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3698 | } |
|
|
3699 | |
|
|
3700 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3701 | my $face = cf::face::find "sound/$v"; |
|
|
3702 | cf::sound::set $k => $face; |
|
|
3703 | } |
|
|
3704 | } |
|
|
3705 | |
|
|
3706 | sub reload_pod { |
|
|
3707 | trace "loading pods $PODDIR\n"; |
|
|
3708 | |
|
|
3709 | my @command_help; |
|
|
3710 | |
|
|
3711 | for ( |
|
|
3712 | [0, "command_help"], |
|
|
3713 | [1, "emote_help"], |
|
|
3714 | [2, "dmcommand_help"], |
|
|
3715 | ) { |
|
|
3716 | my ($type, $path) = @$_; |
|
|
3717 | |
|
|
3718 | my $paragraphs = &cf::pod::load_pod ("$PODDIR/$path.pod") |
|
|
3719 | or die "unable to load $path"; |
|
|
3720 | |
|
|
3721 | my $level = 1e9; |
|
|
3722 | |
|
|
3723 | for my $par (@$paragraphs) { |
|
|
3724 | if ($par->{type} eq "head2") { |
|
|
3725 | # this code taken almost verbatim from DC/Protocol.pm |
|
|
3726 | |
|
|
3727 | if ($par->{markup} =~ /^(\S+) (?:\s+ \( ([^\)]*) \) )?/x) { |
|
|
3728 | my $cmd = $1; |
|
|
3729 | my @args = split /\|/, $2; |
|
|
3730 | @args = (".*") unless @args; |
|
|
3731 | |
|
|
3732 | $_ = $_ eq ".*" ? "" : " $_" |
|
|
3733 | for @args; |
|
|
3734 | |
|
|
3735 | my @variants = map "$cmd$_", sort { (length $a) <=> (length $b) } @args; |
|
|
3736 | |
|
|
3737 | push @command_help, [$type, \@variants, &cf::pod::as_cfpod ([$par])]; |
|
|
3738 | $level = $par->{level}; |
|
|
3739 | } else { |
|
|
3740 | error "$par->{markup}: unparsable command heading"; |
|
|
3741 | } |
|
|
3742 | } elsif ($par->{level} > $level) { |
|
|
3743 | $command_help[-1][2] .= &cf::pod::as_cfpod ([$par]); |
|
|
3744 | } |
|
|
3745 | |
|
|
3746 | cf::cede_to_tick; |
|
|
3747 | } |
|
|
3748 | } |
|
|
3749 | |
|
|
3750 | @command_help = sort { |
|
|
3751 | $a->[0] <=> $b->[0] |
|
|
3752 | or $a->[1] cmp $b->[1] |
|
|
3753 | } @command_help; |
|
|
3754 | |
|
|
3755 | cf::cede_to_tick; |
|
|
3756 | |
|
|
3757 | add_face "res/command_help" => FT_RSRC, |
|
|
3758 | JSON::XS->new->utf8->encode (\@command_help); |
|
|
3759 | } |
|
|
3760 | |
3496 | sub reload_resources { |
3761 | sub reload_resources { |
3497 | warn "reloading resource files...\n"; |
3762 | trace "reloading resource files...\n"; |
3498 | |
3763 | |
|
|
3764 | reload_materials; |
3499 | reload_facedata; |
3765 | reload_facedata; |
|
|
3766 | reload_exp_table; |
|
|
3767 | reload_sound; |
3500 | reload_archetypes; |
3768 | reload_archetypes; |
3501 | reload_regions; |
3769 | reload_regions; |
3502 | reload_treasures; |
3770 | reload_treasures; |
|
|
3771 | reload_pod; |
3503 | |
3772 | |
3504 | warn "finished reloading resource files\n"; |
3773 | trace "finished reloading resource files\n"; |
3505 | } |
3774 | } |
3506 | |
3775 | |
3507 | sub reload_config { |
3776 | sub reload_config { |
3508 | warn "reloading config file...\n"; |
3777 | trace "reloading config file...\n"; |
3509 | |
3778 | |
3510 | open my $fh, "<:utf8", "$CONFDIR/config" |
3779 | my $config = load_file "$CONFDIR/config"; |
3511 | or return; |
3780 | utf8::decode $config; |
|
|
3781 | *CFG = decode_yaml $config; |
3512 | |
3782 | |
3513 | local $/; |
|
|
3514 | *CFG = YAML::XS::Load scalar <$fh>; |
|
|
3515 | |
|
|
3516 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3783 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3517 | |
3784 | |
3518 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3785 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3519 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3786 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3520 | |
3787 | |
3521 | if (exists $CFG{mlockall}) { |
3788 | if (exists $CFG{mlockall}) { |
… | |
… | |
3523 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3790 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3524 | and die "WARNING: m(un)lockall failed: $!\n"; |
3791 | and die "WARNING: m(un)lockall failed: $!\n"; |
3525 | }; |
3792 | }; |
3526 | warn $@ if $@; |
3793 | warn $@ if $@; |
3527 | } |
3794 | } |
3528 | |
|
|
3529 | warn "finished reloading resource files\n"; |
|
|
3530 | } |
3795 | } |
3531 | |
3796 | |
3532 | sub pidfile() { |
3797 | sub pidfile() { |
3533 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3798 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3534 | or die "$PIDFILE: $!"; |
3799 | or die "$PIDFILE: $!"; |
… | |
… | |
3547 | seek $fh, 0, 0; |
3812 | seek $fh, 0, 0; |
3548 | print $fh $$; |
3813 | print $fh $$; |
3549 | } |
3814 | } |
3550 | |
3815 | |
3551 | sub main_loop { |
3816 | sub main_loop { |
3552 | warn "EV::loop starting\n"; |
3817 | trace "EV::loop starting\n"; |
3553 | if (1) { |
3818 | if (1) { |
3554 | EV::loop; |
3819 | EV::loop; |
3555 | } |
3820 | } |
3556 | warn "EV::loop returned\n"; |
3821 | trace "EV::loop returned\n"; |
3557 | goto &main_loop unless $REALLY_UNLOOP; |
3822 | goto &main_loop unless $REALLY_UNLOOP; |
3558 | } |
3823 | } |
3559 | |
3824 | |
3560 | sub main { |
3825 | sub main { |
3561 | cf::init_globals; # initialise logging |
3826 | cf::init_globals; # initialise logging |
3562 | |
3827 | |
3563 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3828 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3564 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3829 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3565 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3830 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3566 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3831 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3567 | |
3832 | |
3568 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3833 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3569 | |
3834 | |
3570 | # we must not ever block the main coroutine |
3835 | # we must not ever block the main coroutine |
3571 | local $Coro::idle = sub { |
3836 | $Coro::idle = sub { |
3572 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3837 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3573 | (async { |
3838 | (async { |
3574 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3839 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3575 | EV::loop EV::LOOP_ONESHOT; |
3840 | EV::loop EV::LOOP_ONESHOT; |
3576 | })->prio (Coro::PRIO_MAX); |
3841 | })->prio (Coro::PRIO_MAX); |
3577 | }; |
3842 | }; |
3578 | |
3843 | |
3579 | evthread_start IO::AIO::poll_fileno; |
3844 | evthread_start IO::AIO::poll_fileno; |
3580 | |
3845 | |
3581 | cf::sync_job { |
3846 | cf::sync_job { |
3582 | cf::init_experience; |
3847 | cf::incloader::init (); |
|
|
3848 | |
|
|
3849 | db_init; |
|
|
3850 | |
3583 | cf::init_anim; |
3851 | cf::init_anim; |
3584 | cf::init_attackmess; |
3852 | cf::init_attackmess; |
3585 | cf::init_dynamic; |
3853 | cf::init_dynamic; |
3586 | |
3854 | |
3587 | cf::load_settings; |
3855 | cf::load_settings; |
3588 | cf::load_materials; |
|
|
3589 | |
3856 | |
3590 | reload_resources; |
3857 | reload_resources; |
3591 | reload_config; |
3858 | reload_config; |
3592 | db_init; |
|
|
3593 | |
3859 | |
3594 | cf::init_uuid; |
3860 | cf::init_uuid; |
3595 | cf::init_signals; |
3861 | cf::init_signals; |
3596 | cf::init_skills; |
3862 | cf::init_skills; |
3597 | |
3863 | |
… | |
… | |
3605 | |
3871 | |
3606 | # no (long-running) fork's whatsoever before this point(!) |
3872 | # no (long-running) fork's whatsoever before this point(!) |
3607 | use POSIX (); |
3873 | use POSIX (); |
3608 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3874 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3609 | |
3875 | |
3610 | (pop @POST_INIT)->(0) while @POST_INIT; |
3876 | cf::_post_init 0; |
3611 | }; |
3877 | }; |
3612 | |
3878 | |
3613 | cf::object::thawer::errors_are_fatal 0; |
3879 | cf::object::thawer::errors_are_fatal 0; |
3614 | warn "parse errors in files are no longer fatal from this point on.\n"; |
3880 | info "parse errors in files are no longer fatal from this point on.\n"; |
3615 | |
3881 | |
|
|
3882 | AE::postpone { |
|
|
3883 | undef &main; # free gobs of memory :) |
|
|
3884 | }; |
|
|
3885 | |
3616 | main_loop; |
3886 | goto &main_loop; |
3617 | } |
3887 | } |
3618 | |
3888 | |
3619 | ############################################################################# |
3889 | ############################################################################# |
3620 | # initialisation and cleanup |
3890 | # initialisation and cleanup |
3621 | |
3891 | |
… | |
… | |
3660 | or return; |
3930 | or return; |
3661 | |
3931 | |
3662 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3932 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3663 | and return; |
3933 | and return; |
3664 | |
3934 | |
3665 | warn sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3935 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3666 | |
3936 | |
3667 | 1 |
3937 | 1 |
3668 | } |
3938 | } |
3669 | |
3939 | |
3670 | our $uuid_lock; |
3940 | our $uuid_lock; |
… | |
… | |
3682 | or return; |
3952 | or return; |
3683 | |
3953 | |
3684 | my $value = uuid_seq uuid_cur; |
3954 | my $value = uuid_seq uuid_cur; |
3685 | |
3955 | |
3686 | unless ($value) { |
3956 | unless ($value) { |
3687 | warn "cowardly refusing to write zero uuid value!\n"; |
3957 | info "cowardly refusing to write zero uuid value!\n"; |
3688 | return; |
3958 | return; |
3689 | } |
3959 | } |
3690 | |
3960 | |
3691 | my $value = uuid_str $value + $uuid_skip; |
3961 | my $value = uuid_str $value + $uuid_skip; |
3692 | $uuid_skip = 0; |
3962 | $uuid_skip = 0; |
… | |
… | |
3702 | or return; |
3972 | or return; |
3703 | |
3973 | |
3704 | aio_rename "$uuid~", $uuid |
3974 | aio_rename "$uuid~", $uuid |
3705 | and return; |
3975 | and return; |
3706 | |
3976 | |
3707 | warn "uuid file written ($value).\n"; |
3977 | trace "uuid file written ($value).\n"; |
3708 | |
3978 | |
3709 | 1 |
3979 | 1 |
3710 | |
3980 | |
3711 | } |
3981 | } |
3712 | |
3982 | |
… | |
… | |
3718 | } |
3988 | } |
3719 | |
3989 | |
3720 | sub emergency_save() { |
3990 | sub emergency_save() { |
3721 | my $freeze_guard = cf::freeze_mainloop; |
3991 | my $freeze_guard = cf::freeze_mainloop; |
3722 | |
3992 | |
3723 | warn "emergency_perl_save: enter\n"; |
3993 | info "emergency_perl_save: enter\n"; |
|
|
3994 | |
|
|
3995 | # this is a trade-off: we want to be very quick here, so |
|
|
3996 | # save all maps without fsync, and later call a global sync |
|
|
3997 | # (which in turn might be very very slow) |
|
|
3998 | local $USE_FSYNC = 0; |
3724 | |
3999 | |
3725 | cf::sync_job { |
4000 | cf::sync_job { |
3726 | # this is a trade-off: we want to be very quick here, so |
4001 | cf::write_runtime_sync; # external watchdog should not bark |
3727 | # save all maps without fsync, and later call a global sync |
|
|
3728 | # (which in turn might be very very slow) |
|
|
3729 | local $USE_FSYNC = 0; |
|
|
3730 | |
4002 | |
3731 | # use a peculiar iteration method to avoid tripping on perl |
4003 | # use a peculiar iteration method to avoid tripping on perl |
3732 | # refcount bugs in for. also avoids problems with players |
4004 | # refcount bugs in for. also avoids problems with players |
3733 | # and maps saved/destroyed asynchronously. |
4005 | # and maps saved/destroyed asynchronously. |
3734 | warn "emergency_perl_save: begin player save\n"; |
4006 | info "emergency_perl_save: begin player save\n"; |
3735 | for my $login (keys %cf::PLAYER) { |
4007 | for my $login (keys %cf::PLAYER) { |
3736 | my $pl = $cf::PLAYER{$login} or next; |
4008 | my $pl = $cf::PLAYER{$login} or next; |
3737 | $pl->valid or next; |
4009 | $pl->valid or next; |
3738 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4010 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3739 | $pl->save; |
4011 | $pl->save; |
3740 | } |
4012 | } |
3741 | warn "emergency_perl_save: end player save\n"; |
4013 | info "emergency_perl_save: end player save\n"; |
3742 | |
4014 | |
|
|
4015 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4016 | |
3743 | warn "emergency_perl_save: begin map save\n"; |
4017 | info "emergency_perl_save: begin map save\n"; |
3744 | for my $path (keys %cf::MAP) { |
4018 | for my $path (keys %cf::MAP) { |
3745 | my $map = $cf::MAP{$path} or next; |
4019 | my $map = $cf::MAP{$path} or next; |
3746 | $map->valid or next; |
4020 | $map->valid or next; |
3747 | $map->save; |
4021 | $map->save; |
3748 | } |
4022 | } |
3749 | warn "emergency_perl_save: end map save\n"; |
4023 | info "emergency_perl_save: end map save\n"; |
3750 | |
4024 | |
|
|
4025 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4026 | |
3751 | warn "emergency_perl_save: begin database checkpoint\n"; |
4027 | info "emergency_perl_save: begin database checkpoint\n"; |
3752 | BDB::db_env_txn_checkpoint $DB_ENV; |
4028 | BDB::db_env_txn_checkpoint $DB_ENV; |
3753 | warn "emergency_perl_save: end database checkpoint\n"; |
4029 | info "emergency_perl_save: end database checkpoint\n"; |
3754 | |
4030 | |
3755 | warn "emergency_perl_save: begin write uuid\n"; |
4031 | info "emergency_perl_save: begin write uuid\n"; |
3756 | write_uuid_sync 1; |
4032 | write_uuid_sync 1; |
3757 | warn "emergency_perl_save: end write uuid\n"; |
4033 | info "emergency_perl_save: end write uuid\n"; |
|
|
4034 | |
|
|
4035 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4036 | |
|
|
4037 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4038 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4039 | |
|
|
4040 | info "emergency_perl_save: starting sync\n"; |
|
|
4041 | IO::AIO::aio_sync sub { |
|
|
4042 | info "emergency_perl_save: finished sync\n"; |
|
|
4043 | }; |
|
|
4044 | |
|
|
4045 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4046 | |
|
|
4047 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4048 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4049 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4050 | } |
|
|
4051 | |
|
|
4052 | cf::write_runtime_sync; # external watchdog should not bark |
3758 | }; |
4053 | }; |
3759 | |
4054 | |
3760 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3761 | IO::AIO::aio_sync sub { |
|
|
3762 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3763 | }; |
|
|
3764 | |
|
|
3765 | warn "emergency_perl_save: leave\n"; |
4055 | info "emergency_perl_save: leave\n"; |
3766 | } |
4056 | } |
3767 | |
4057 | |
3768 | sub post_cleanup { |
4058 | sub post_cleanup { |
3769 | my ($make_core) = @_; |
4059 | my ($make_core) = @_; |
3770 | |
4060 | |
|
|
4061 | IO::AIO::flush; |
|
|
4062 | |
3771 | warn Carp::longmess "post_cleanup backtrace" |
4063 | error Carp::longmess "post_cleanup backtrace" |
3772 | if $make_core; |
4064 | if $make_core; |
3773 | |
4065 | |
3774 | my $fh = pidfile; |
4066 | my $fh = pidfile; |
3775 | unlink $PIDFILE if <$fh> == $$; |
4067 | unlink $PIDFILE if <$fh> == $$; |
3776 | } |
4068 | } |
… | |
… | |
3800 | } |
4092 | } |
3801 | } |
4093 | } |
3802 | |
4094 | |
3803 | sub do_reload_perl() { |
4095 | sub do_reload_perl() { |
3804 | # can/must only be called in main |
4096 | # can/must only be called in main |
3805 | if (in_main) { |
4097 | unless (in_main) { |
3806 | warn "can only reload from main coroutine"; |
4098 | error "can only reload from main coroutine"; |
3807 | return; |
4099 | return; |
3808 | } |
4100 | } |
3809 | |
4101 | |
3810 | return if $RELOAD++; |
4102 | return if $RELOAD++; |
3811 | |
4103 | |
3812 | my $t1 = AE::time; |
4104 | my $t1 = AE::time; |
3813 | |
4105 | |
3814 | while ($RELOAD) { |
4106 | while ($RELOAD) { |
3815 | warn "reloading..."; |
4107 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4108 | info "perl_reload: reloading..."; |
3816 | |
4109 | |
3817 | warn "entering sync_job"; |
4110 | trace "perl_reload: entering sync_job"; |
3818 | |
4111 | |
3819 | cf::sync_job { |
4112 | cf::sync_job { |
3820 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3821 | cf::emergency_save; |
4113 | #cf::emergency_save; |
3822 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3823 | |
4114 | |
3824 | warn "syncing database to disk"; |
|
|
3825 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3826 | |
|
|
3827 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3828 | |
|
|
3829 | warn "flushing outstanding aio requests"; |
|
|
3830 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3831 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3832 | } |
|
|
3833 | |
|
|
3834 | warn "cancelling all extension coros"; |
4115 | trace "perl_reload: cancelling all extension coros"; |
3835 | $_->cancel for values %EXT_CORO; |
4116 | $_->cancel for values %EXT_CORO; |
3836 | %EXT_CORO = (); |
4117 | %EXT_CORO = (); |
3837 | |
4118 | |
3838 | warn "removing commands"; |
4119 | trace "perl_reload: removing commands"; |
3839 | %COMMAND = (); |
4120 | %COMMAND = (); |
3840 | |
4121 | |
3841 | warn "removing ext/exti commands"; |
4122 | trace "perl_reload: removing ext/exti commands"; |
3842 | %EXTCMD = (); |
4123 | %EXTCMD = (); |
3843 | %EXTICMD = (); |
4124 | %EXTICMD = (); |
3844 | |
4125 | |
3845 | warn "unloading/nuking all extensions"; |
4126 | trace "perl_reload: unloading/nuking all extensions"; |
3846 | for my $pkg (@EXTS) { |
4127 | for my $pkg (@EXTS) { |
3847 | warn "... unloading $pkg"; |
4128 | trace "... unloading $pkg"; |
3848 | |
4129 | |
3849 | if (my $cb = $pkg->can ("unload")) { |
4130 | if (my $cb = $pkg->can ("unload")) { |
3850 | eval { |
4131 | eval { |
3851 | $cb->($pkg); |
4132 | $cb->($pkg); |
3852 | 1 |
4133 | 1 |
3853 | } or warn "$pkg unloaded, but with errors: $@"; |
4134 | } or error "$pkg unloaded, but with errors: $@"; |
3854 | } |
4135 | } |
3855 | |
4136 | |
3856 | warn "... clearing $pkg"; |
4137 | trace "... clearing $pkg"; |
3857 | clear_package $pkg; |
4138 | clear_package $pkg; |
3858 | } |
4139 | } |
3859 | |
4140 | |
3860 | warn "unloading all perl modules loaded from $LIBDIR"; |
4141 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3861 | while (my ($k, $v) = each %INC) { |
4142 | while (my ($k, $v) = each %INC) { |
3862 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4143 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3863 | |
4144 | |
3864 | warn "... unloading $k"; |
4145 | trace "... unloading $k"; |
3865 | delete $INC{$k}; |
4146 | delete $INC{$k}; |
3866 | |
4147 | |
3867 | $k =~ s/\.pm$//; |
4148 | $k =~ s/\.pm$//; |
3868 | $k =~ s/\//::/g; |
4149 | $k =~ s/\//::/g; |
3869 | |
4150 | |
… | |
… | |
3872 | } |
4153 | } |
3873 | |
4154 | |
3874 | clear_package $k; |
4155 | clear_package $k; |
3875 | } |
4156 | } |
3876 | |
4157 | |
3877 | warn "getting rid of safe::, as good as possible"; |
4158 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3878 | clear_package "safe::$_" |
4159 | clear_package "safe::$_" |
3879 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4160 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3880 | |
4161 | |
3881 | warn "unloading cf.pm \"a bit\""; |
4162 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3882 | delete $INC{"cf.pm"}; |
4163 | delete $INC{"cf.pm"}; |
3883 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4164 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3884 | |
4165 | |
3885 | # don't, removes xs symbols, too, |
4166 | # don't, removes xs symbols, too, |
3886 | # and global variables created in xs |
4167 | # and global variables created in xs |
3887 | #clear_package __PACKAGE__; |
4168 | #clear_package __PACKAGE__; |
3888 | |
4169 | |
3889 | warn "unload completed, starting to reload now"; |
4170 | info "perl_reload: unload completed, starting to reload now"; |
3890 | |
4171 | |
3891 | warn "reloading cf.pm"; |
4172 | trace "perl_reload: reloading cf.pm"; |
3892 | require cf; |
4173 | require cf; |
3893 | cf::_connect_to_perl_1; |
4174 | cf::_connect_to_perl_1; |
3894 | |
4175 | |
3895 | warn "loading config and database again"; |
4176 | trace "perl_reload: loading config and database again"; |
3896 | cf::reload_config; |
4177 | cf::reload_config; |
3897 | |
4178 | |
3898 | warn "loading extensions"; |
4179 | trace "perl_reload: loading extensions"; |
3899 | cf::load_extensions; |
4180 | cf::load_extensions; |
3900 | |
4181 | |
3901 | if ($REATTACH_ON_RELOAD) { |
4182 | if ($REATTACH_ON_RELOAD) { |
3902 | warn "reattaching attachments to objects/players"; |
4183 | trace "perl_reload: reattaching attachments to objects/players"; |
3903 | _global_reattach; # objects, sockets |
4184 | _global_reattach; # objects, sockets |
3904 | warn "reattaching attachments to maps"; |
4185 | trace "perl_reload: reattaching attachments to maps"; |
3905 | reattach $_ for values %MAP; |
4186 | reattach $_ for values %MAP; |
3906 | warn "reattaching attachments to players"; |
4187 | trace "perl_reload: reattaching attachments to players"; |
3907 | reattach $_ for values %PLAYER; |
4188 | reattach $_ for values %PLAYER; |
3908 | } |
4189 | } |
3909 | |
4190 | |
3910 | warn "running post_init jobs"; |
4191 | cf::_post_init 1; |
3911 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3912 | |
4192 | |
3913 | warn "leaving sync_job"; |
4193 | trace "perl_reload: leaving sync_job"; |
3914 | |
4194 | |
3915 | 1 |
4195 | 1 |
3916 | } or do { |
4196 | } or do { |
3917 | warn $@; |
4197 | error $@; |
3918 | cf::cleanup "error while reloading, exiting."; |
4198 | cf::cleanup "perl_reload: error, exiting."; |
3919 | }; |
4199 | }; |
3920 | |
4200 | |
3921 | warn "reloaded"; |
|
|
3922 | --$RELOAD; |
4201 | --$RELOAD; |
3923 | } |
4202 | } |
3924 | |
4203 | |
3925 | $t1 = AE::time - $t1; |
4204 | $t1 = AE::time - $t1; |
3926 | warn "reload completed in ${t1}s\n"; |
4205 | info "perl_reload: completed in ${t1}s\n"; |
3927 | }; |
4206 | }; |
3928 | |
4207 | |
3929 | our $RELOAD_WATCHER; # used only during reload |
4208 | our $RELOAD_WATCHER; # used only during reload |
3930 | |
4209 | |
3931 | sub reload_perl() { |
4210 | sub reload_perl() { |
… | |
… | |
3952 | reload_perl; |
4231 | reload_perl; |
3953 | }; |
4232 | }; |
3954 | } |
4233 | } |
3955 | }; |
4234 | }; |
3956 | |
4235 | |
3957 | unshift @INC, $LIBDIR; |
4236 | ############################################################################# |
3958 | |
4237 | |
3959 | my $bug_warning = 0; |
4238 | my $bug_warning = 0; |
3960 | |
4239 | |
3961 | our @WAIT_FOR_TICK; |
|
|
3962 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3963 | |
|
|
3964 | sub wait_for_tick { |
4240 | sub wait_for_tick() { |
3965 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4241 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3966 | |
4242 | |
3967 | my $signal = new Coro::Signal; |
4243 | $WAIT_FOR_TICK->wait; |
3968 | push @WAIT_FOR_TICK, $signal; |
|
|
3969 | $signal->wait; |
|
|
3970 | } |
4244 | } |
3971 | |
4245 | |
3972 | sub wait_for_tick_begin { |
4246 | sub wait_for_tick_begin() { |
3973 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4247 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3974 | |
4248 | |
3975 | my $signal = new Coro::Signal; |
4249 | my $signal = new Coro::Signal; |
3976 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4250 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3977 | $signal->wait; |
4251 | $signal->wait; |
3978 | } |
4252 | } |
… | |
… | |
3982 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4256 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3983 | unless ++$bug_warning > 10; |
4257 | unless ++$bug_warning > 10; |
3984 | return; |
4258 | return; |
3985 | } |
4259 | } |
3986 | |
4260 | |
3987 | cf::server_tick; # one server iteration |
4261 | cf::one_tick; # one server iteration |
3988 | |
4262 | |
3989 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
4263 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3990 | |
4264 | |
3991 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4265 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3992 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4266 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3993 | Coro::async_pool { |
4267 | Coro::async_pool { |
3994 | $Coro::current->{desc} = "runtime saver"; |
4268 | $Coro::current->{desc} = "runtime saver"; |
3995 | write_runtime_sync |
4269 | write_runtime_sync |
3996 | or warn "ERROR: unable to write runtime file: $!"; |
4270 | or error "ERROR: unable to write runtime file: $!"; |
3997 | }; |
4271 | }; |
3998 | } |
4272 | } |
3999 | |
4273 | |
4000 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4274 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4001 | $sig->send; |
4275 | $sig->send; |
4002 | } |
4276 | } |
4003 | while (my $sig = shift @WAIT_FOR_TICK) { |
4277 | $WAIT_FOR_TICK->broadcast; |
4004 | $sig->send; |
|
|
4005 | } |
|
|
4006 | |
4278 | |
4007 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4279 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4008 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4280 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4009 | |
4281 | |
4010 | if (0) { |
4282 | if (0) { |
4011 | if ($NEXT_TICK) { |
4283 | if ($NEXT_TICK) { |
4012 | my $jitter = $TICK_START - $NEXT_TICK; |
4284 | my $jitter = $TICK_START - $NEXT_TICK; |
4013 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4285 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4014 | warn "jitter $JITTER\n";#d# |
4286 | debug "jitter $JITTER\n";#d# |
4015 | } |
4287 | } |
4016 | } |
4288 | } |
4017 | } |
4289 | } |
4018 | |
4290 | |
4019 | { |
4291 | { |
4020 | # configure BDB |
4292 | # configure BDB |
|
|
4293 | info "initialising database"; |
4021 | |
4294 | |
4022 | BDB::min_parallel 16; |
4295 | BDB::min_parallel 16; |
4023 | BDB::max_poll_reqs $TICK * 0.1; |
4296 | BDB::max_poll_reqs $TICK * 0.1; |
4024 | $AnyEvent::BDB::WATCHER->priority (1); |
4297 | #$AnyEvent::BDB::WATCHER->priority (1); |
4025 | |
4298 | |
4026 | unless ($DB_ENV) { |
4299 | unless ($DB_ENV) { |
4027 | $DB_ENV = BDB::db_env_create; |
4300 | $DB_ENV = BDB::db_env_create; |
4028 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4301 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4029 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4302 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
4054 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4327 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4055 | }; |
4328 | }; |
4056 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4329 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4057 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4330 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4058 | }; |
4331 | }; |
|
|
4332 | |
|
|
4333 | info "database initialised"; |
4059 | } |
4334 | } |
4060 | |
4335 | |
4061 | { |
4336 | { |
4062 | # configure IO::AIO |
4337 | # configure IO::AIO |
4063 | |
4338 | |
|
|
4339 | info "initialising aio"; |
4064 | IO::AIO::min_parallel 8; |
4340 | IO::AIO::min_parallel 8; |
4065 | IO::AIO::max_poll_time $TICK * 0.1; |
4341 | IO::AIO::max_poll_time $TICK * 0.1; |
4066 | undef $AnyEvent::AIO::WATCHER; |
4342 | undef $AnyEvent::AIO::WATCHER; |
|
|
4343 | info "aio initialised"; |
4067 | } |
4344 | } |
4068 | |
4345 | |
4069 | my $_log_backtrace; |
4346 | our $_log_backtrace; |
|
|
4347 | our $_log_backtrace_last; |
4070 | |
4348 | |
4071 | sub _log_backtrace { |
4349 | sub _log_backtrace { |
4072 | my ($msg, @addr) = @_; |
4350 | my ($msg, @addr) = @_; |
4073 | |
4351 | |
4074 | $msg =~ s/\n//; |
4352 | $msg =~ s/\n$//; |
4075 | |
4353 | |
|
|
4354 | if ($_log_backtrace_last eq $msg) { |
|
|
4355 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4356 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
4076 | # limit the # of concurrent backtraces |
4357 | # limit the # of concurrent backtraces |
4077 | if ($_log_backtrace < 2) { |
4358 | } elsif ($_log_backtrace < 2) { |
|
|
4359 | $_log_backtrace_last = $msg; |
4078 | ++$_log_backtrace; |
4360 | ++$_log_backtrace; |
4079 | my $perl_bt = Carp::longmess $msg; |
4361 | my $perl_bt = Carp::longmess $msg; |
4080 | async { |
4362 | async { |
4081 | $Coro::current->{desc} = "abt $msg"; |
4363 | $Coro::current->{desc} = "abt $msg"; |
4082 | |
4364 | |
… | |
… | |
4102 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4384 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4103 | --$_log_backtrace; |
4385 | --$_log_backtrace; |
4104 | }; |
4386 | }; |
4105 | } else { |
4387 | } else { |
4106 | LOG llevInfo, "[ABT] $msg\n"; |
4388 | LOG llevInfo, "[ABT] $msg\n"; |
4107 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4389 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4108 | } |
4390 | } |
4109 | } |
4391 | } |
4110 | |
4392 | |
4111 | # load additional modules |
4393 | # load additional modules |
4112 | require "cf/$_.pm" for @EXTRA_MODULES; |
4394 | require "cf/$_.pm" for @EXTRA_MODULES; |