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 (©) 2018 Marc Alexander Lehmann / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
6 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # 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 |
8 | # 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 |
9 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # option) any later version. |
10 | # option) any later version. |
10 | # |
11 | # |
11 | # This program is distributed in the hope that it will be useful, |
12 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
15 | # GNU General Public License for more details. |
15 | # |
16 | # |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # 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 |
18 | # and the GNU General Public License along with this program. If not, see |
18 | # <http://www.gnu.org/licenses/>. |
19 | # <http://www.gnu.org/licenses/>. |
19 | # |
20 | # |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
21 | # The authors can be reached via e-mail to <support@deliantra.net> |
21 | # |
22 | # |
22 | |
23 | |
23 | package cf; |
24 | package cf; |
24 | |
25 | |
25 | use 5.10.0; |
26 | use common::sense; |
26 | use utf8; |
|
|
27 | use strict qw(vars subs); |
|
|
28 | |
27 | |
29 | use Symbol; |
28 | use Symbol; |
30 | use List::Util; |
29 | use List::Util; |
31 | use Socket; |
30 | use Socket; |
32 | use EV; |
31 | use EV; |
… | |
… | |
34 | use Safe; |
33 | use Safe; |
35 | use Safe::Hole; |
34 | use Safe::Hole; |
36 | use Storable (); |
35 | use Storable (); |
37 | use Carp (); |
36 | use Carp (); |
38 | |
37 | |
39 | use Guard (); |
38 | use AnyEvent (); |
|
|
39 | use AnyEvent::IO (); |
|
|
40 | use AnyEvent::DNS (); |
|
|
41 | |
40 | use Coro (); |
42 | use Coro (); |
41 | use Coro::State; |
43 | use Coro::State; |
42 | use Coro::Handle; |
44 | use Coro::Handle; |
43 | use Coro::EV; |
45 | use Coro::EV; |
44 | use Coro::AnyEvent; |
46 | use Coro::AnyEvent; |
… | |
… | |
50 | use Coro::AIO; |
52 | use Coro::AIO; |
51 | use Coro::BDB 1.6; |
53 | use Coro::BDB 1.6; |
52 | use Coro::Storable; |
54 | use Coro::Storable; |
53 | use Coro::Util (); |
55 | use Coro::Util (); |
54 | |
56 | |
|
|
57 | use Guard (); |
55 | use JSON::XS 2.01 (); |
58 | use JSON::XS 2.01 (); |
56 | use BDB (); |
59 | use BDB (); |
57 | use Data::Dumper; |
60 | use Data::Dumper; |
58 | use Fcntl; |
61 | use Fcntl; |
59 | use YAML::XS (); |
62 | use YAML::XS (); |
|
|
63 | use CBOR::XS (); |
60 | use IO::AIO (); |
64 | use IO::AIO (); |
61 | use Time::HiRes; |
|
|
62 | use Compress::LZF; |
65 | use Compress::LZF; |
63 | use Digest::MD5 (); |
66 | use Digest::MD5 (); |
64 | |
67 | |
65 | AnyEvent::detect; |
68 | AnyEvent::detect; |
66 | |
69 | |
… | |
… | |
78 | # strictly for debugging |
81 | # strictly for debugging |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
82 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | |
83 | |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
84 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | |
85 | |
|
|
86 | our @ORIG_INC; |
|
|
87 | |
83 | our %COMMAND = (); |
88 | our %COMMAND = (); |
84 | our %COMMAND_TIME = (); |
89 | our %COMMAND_TIME = (); |
85 | |
90 | |
86 | our @EXTS = (); # list of extension package names |
91 | our @EXTS = (); # list of extension package names |
87 | our %EXTCMD = (); |
92 | our %EXTCMD = (); |
|
|
93 | our %EXTACMD = (); |
88 | our %EXTICMD = (); |
94 | our %EXTICMD = (); |
|
|
95 | our %EXTIACMD = (); |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
96 | our %EXT_CORO = (); # coroutines bound to extensions |
90 | our %EXT_MAP = (); # pluggable maps |
97 | our %EXT_MAP = (); # pluggable maps |
91 | |
98 | |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
99 | our $RELOAD; # number of reloads so far, non-zero while in reload |
93 | our @EVENT; |
100 | our @EVENT; |
94 | our @REFLECT; # set by XS |
101 | our @REFLECT; # set by XS |
95 | our %REFLECT; # set by us |
102 | our %REFLECT; # set by us |
96 | |
103 | |
97 | our $CONFDIR = confdir; |
104 | our $CONFDIR = confdir; |
|
|
105 | |
98 | our $DATADIR = datadir; |
106 | our $DATADIR = datadir; |
99 | our $LIBDIR = "$DATADIR/ext"; |
107 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $PODDIR = "$DATADIR/pod"; |
108 | our $PODDIR = "$DATADIR/pod"; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
109 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
110 | |
102 | our $LOCALDIR = localdir; |
111 | our $LOCALDIR = localdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
112 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
113 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
114 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
115 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
116 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
117 | our $PIDFILE = "$LOCALDIR/pid"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
118 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
110 | |
119 | |
111 | our %RESOURCE; |
120 | #our %RESOURCE; # unused |
112 | |
121 | |
113 | our $OUTPUT_RATE_MIN = 4000; |
122 | our $OUTPUT_RATE_MIN = 3000; |
114 | our $OUTPUT_RATE_MAX = 100000; |
123 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
124 | |
|
|
125 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
126 | our $VERBOSE_IO = 1; |
115 | |
127 | |
116 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
128 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
117 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
129 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
118 | our $NEXT_TICK; |
130 | our $NEXT_TICK; |
119 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
131 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
121 | our $BDB_DEADLOCK_WATCHER; |
133 | our $BDB_DEADLOCK_WATCHER; |
122 | our $BDB_CHECKPOINT_WATCHER; |
134 | our $BDB_CHECKPOINT_WATCHER; |
123 | our $BDB_TRICKLE_WATCHER; |
135 | our $BDB_TRICKLE_WATCHER; |
124 | our $DB_ENV; |
136 | our $DB_ENV; |
125 | |
137 | |
126 | our @EXTRA_MODULES = qw(pod match mapscript); |
138 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
127 | |
139 | |
128 | our %CFG; |
140 | our %CFG; |
|
|
141 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
129 | |
142 | |
130 | our $UPTIME; $UPTIME ||= time; |
143 | our $UPTIME; $UPTIME ||= time; |
131 | our $RUNTIME; |
144 | our $RUNTIME = 0; |
|
|
145 | our $SERVER_TICK = 0; |
132 | our $NOW; |
146 | our $NOW; |
133 | |
147 | |
134 | our (%PLAYER, %PLAYER_LOADING); # all users |
148 | our (%PLAYER, %PLAYER_LOADING); # all users |
135 | our (%MAP, %MAP_LOADING ); # all maps |
149 | our (%MAP, %MAP_LOADING ); # all maps |
136 | our $LINK_MAP; # the special {link} map, which is always available |
150 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
145 | |
159 | |
146 | our @POST_INIT; |
160 | our @POST_INIT; |
147 | |
161 | |
148 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
162 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
149 | our $REALLY_UNLOOP; # never set to true, please :) |
163 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
164 | |
|
|
165 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
166 | our @WAIT_FOR_TICK_BEGIN; |
150 | |
167 | |
151 | binmode STDOUT; |
168 | binmode STDOUT; |
152 | binmode STDERR; |
169 | binmode STDERR; |
153 | |
170 | |
154 | # read virtual server time, if available |
171 | # read virtual server time, if available |
… | |
… | |
188 | |
205 | |
189 | =over 4 |
206 | =over 4 |
190 | |
207 | |
191 | =item $cf::UPTIME |
208 | =item $cf::UPTIME |
192 | |
209 | |
193 | The timestamp of the server start (so not actually an uptime). |
210 | The timestamp of the server start (so not actually an "uptime"). |
|
|
211 | |
|
|
212 | =item $cf::SERVER_TICK |
|
|
213 | |
|
|
214 | An unsigned integer that starts at zero when the server is started and is |
|
|
215 | incremented on every tick. |
|
|
216 | |
|
|
217 | =item $cf::NOW |
|
|
218 | |
|
|
219 | The (real) time of the last (current) server tick - updated before and |
|
|
220 | after tick processing, so this is useful only as a rough "what time is it |
|
|
221 | now" estimate. |
|
|
222 | |
|
|
223 | =item $cf::TICK |
|
|
224 | |
|
|
225 | The interval between each server tick, in seconds. |
194 | |
226 | |
195 | =item $cf::RUNTIME |
227 | =item $cf::RUNTIME |
196 | |
228 | |
197 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
229 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
198 | every server tick. |
230 | every server tick. |
199 | |
231 | |
200 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
232 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
201 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
233 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
202 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
234 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
203 | |
235 | |
204 | Various directories - "/etc", read-only install directory, perl-library |
236 | Various directories - "/etc", read-only install directory, perl-library |
205 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
237 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
206 | unique-items directory, player file directory, random maps directory and |
238 | unique-items directory, player file directory, random maps directory and |
207 | database environment. |
239 | database environment. |
208 | |
240 | |
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 |
241 | =item $cf::LOADAVG |
218 | |
242 | |
219 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
243 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
220 | (none) and 1 (overloaded), indicating how much time is spent on processing |
244 | (none) and 1 (overloaded), indicating how much time is spent on processing |
221 | objects per tick. Healthy values are < 0.5. |
245 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
229 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
253 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
230 | from wherever your confdir points to. |
254 | from wherever your confdir points to. |
231 | |
255 | |
232 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
256 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
233 | |
257 | |
234 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
258 | These are functions that inhibit the current coroutine one tick. |
235 | returns directly I<after> the tick processing (and consequently, can only wake one process |
259 | cf::wait_for_tick_begin only returns directly I<after> the tick |
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|
260 | processing (and consequently, can only wake one thread per tick), while |
236 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
261 | cf::wait_for_tick wakes up all waiters after tick processing. |
|
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262 | |
|
|
263 | Note that cf::wait_for_tick will immediately return when the server is not |
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264 | ticking, making it suitable for small pauses in threads that need to run |
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|
265 | when the server is paused. If that is not applicable (i.e. you I<really> |
|
|
266 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
|
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267 | |
|
|
268 | =item $cf::WAIT_FOR_TICK |
|
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269 | |
|
|
270 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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271 | variable contains a L<Coro::Signal> that is broadcats after every server |
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272 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
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273 | next server tick. |
|
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274 | |
|
|
275 | =cut |
|
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276 | |
|
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277 | sub wait_for_tick(); |
|
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278 | sub wait_for_tick_begin(); |
237 | |
279 | |
238 | =item @cf::INVOKE_RESULTS |
280 | =item @cf::INVOKE_RESULTS |
239 | |
281 | |
240 | This array contains the results of the last C<invoke ()> call. When |
282 | 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 |
283 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
249 | |
291 | |
250 | =back |
292 | =back |
251 | |
293 | |
252 | =cut |
294 | =cut |
253 | |
295 | |
|
|
296 | sub error(@) { LOG llevError, join "", @_ } |
|
|
297 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
298 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
299 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
300 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
301 | |
254 | $Coro::State::WARNHOOK = sub { |
302 | $Coro::State::WARNHOOK = sub { |
255 | my $msg = join "", @_; |
303 | my $msg = join "", @_; |
256 | |
304 | |
257 | $msg .= "\n" |
305 | $msg .= "\n" |
258 | unless $msg =~ /\n$/; |
306 | unless $msg =~ /\n$/; |
259 | |
307 | |
260 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
308 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
261 | |
309 | |
262 | LOG llevError, $msg; |
310 | LOG llevWarn, $msg; |
263 | }; |
311 | }; |
264 | |
312 | |
265 | $Coro::State::DIEHOOK = sub { |
313 | $Coro::State::DIEHOOK = sub { |
266 | return unless $^S eq 0; # "eq", not "==" |
314 | return unless $^S eq 0; # "eq", not "==" |
267 | |
315 | |
268 | warn Carp::longmess $_[0]; |
316 | error Carp::longmess $_[0]; |
269 | |
317 | |
270 | if (in_main) {#d# |
318 | if (in_main) {#d# |
271 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
319 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
272 | return;#d# |
320 | return;#d# |
273 | }#d# |
321 | }#d# |
274 | |
322 | |
275 | # kill coroutine otherwise |
323 | # kill coroutine otherwise |
276 | Coro::terminate |
324 | Coro::terminate |
… | |
… | |
296 | )) { |
344 | )) { |
297 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
345 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
298 | } |
346 | } |
299 | |
347 | |
300 | $EV::DIED = sub { |
348 | $EV::DIED = sub { |
301 | Carp::cluck "error in event callback: @_"; |
349 | warn "error in event callback: $@"; |
302 | }; |
350 | }; |
|
|
351 | |
|
|
352 | ############################################################################# |
|
|
353 | |
|
|
354 | sub fork_call(&@); |
|
|
355 | sub get_slot($;$$); |
303 | |
356 | |
304 | ############################################################################# |
357 | ############################################################################# |
305 | |
358 | |
306 | =head2 UTILITY FUNCTIONS |
359 | =head2 UTILITY FUNCTIONS |
307 | |
360 | |
… | |
… | |
328 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
381 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
329 | $d |
382 | $d |
330 | } || "[unable to dump $_[0]: '$@']"; |
383 | } || "[unable to dump $_[0]: '$@']"; |
331 | } |
384 | } |
332 | |
385 | |
|
|
386 | =item $scalar = cf::load_file $path |
|
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387 | |
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|
388 | Loads the given file from path and returns its contents. Croaks on error |
|
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389 | and can block. |
|
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390 | |
|
|
391 | =cut |
|
|
392 | |
|
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393 | sub load_file($) { |
|
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394 | 0 <= aio_load $_[0], my $data |
|
|
395 | or Carp::croak "$_[0]: $!"; |
|
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396 | |
|
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397 | $data |
|
|
398 | } |
|
|
399 | |
|
|
400 | =item $success = cf::replace_file $path, $data, $sync |
|
|
401 | |
|
|
402 | Atomically replaces the file at the given $path with new $data, and |
|
|
403 | optionally $sync the data to disk before replacing the file. |
|
|
404 | |
|
|
405 | =cut |
|
|
406 | |
|
|
407 | sub replace_file($$;$) { |
|
|
408 | my ($path, $data, $sync) = @_; |
|
|
409 | |
|
|
410 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
411 | |
|
|
412 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
413 | or return; |
|
|
414 | |
|
|
415 | $data = $data->() if ref $data; |
|
|
416 | |
|
|
417 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
418 | or return; |
|
|
419 | |
|
|
420 | !$sync |
|
|
421 | or !aio_fsync $fh |
|
|
422 | or return; |
|
|
423 | |
|
|
424 | aio_close $fh |
|
|
425 | and return; |
|
|
426 | |
|
|
427 | aio_rename "$path~", $path |
|
|
428 | and return; |
|
|
429 | |
|
|
430 | if ($sync) { |
|
|
431 | $path =~ s%/[^/]*$%%; |
|
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432 | aio_pathsync $path; |
|
|
433 | } |
|
|
434 | |
|
|
435 | 1 |
|
|
436 | } |
|
|
437 | |
333 | =item $ref = cf::decode_json $json |
438 | =item $ref = cf::decode_json $json |
334 | |
439 | |
335 | Converts a JSON string into the corresponding perl data structure. |
440 | Converts a JSON string into the corresponding perl data structure. |
336 | |
441 | |
337 | =item $json = cf::encode_json $ref |
442 | =item $json = cf::encode_json $ref |
… | |
… | |
343 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
448 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
344 | |
449 | |
345 | sub encode_json($) { $json_coder->encode ($_[0]) } |
450 | sub encode_json($) { $json_coder->encode ($_[0]) } |
346 | sub decode_json($) { $json_coder->decode ($_[0]) } |
451 | sub decode_json($) { $json_coder->decode ($_[0]) } |
347 | |
452 | |
|
|
453 | =item $ref = cf::decode_storable $scalar |
|
|
454 | |
|
|
455 | Same as Coro::Storable::thaw, so blocks. |
|
|
456 | |
|
|
457 | =cut |
|
|
458 | |
|
|
459 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
460 | |
|
|
461 | =item $ref = cf::decode_yaml $scalar |
|
|
462 | |
|
|
463 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
464 | |
|
|
465 | =cut |
|
|
466 | |
|
|
467 | sub decode_yaml($) { |
|
|
468 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
469 | } |
|
|
470 | |
|
|
471 | =item $scalar = cf::decode_cbor $scalar |
|
|
472 | |
|
|
473 | Same as CBOR::XS::decode_cbor, but takes server ticks into account, so |
|
|
474 | blocks. For small amounts of data, C<CBOR::XS::decode_cbor> is the better |
|
|
475 | alternative. |
|
|
476 | |
|
|
477 | =cut |
|
|
478 | |
|
|
479 | sub decode_cbor($) { |
|
|
480 | # we assume 10mb/s minimum decoding speed (on a ~2ghz machine) |
|
|
481 | cf::get_slot +(length $_[0]) / 10_000_000, 0, "decode_cbor"; |
|
|
482 | CBOR::XS::decode_cbor $_[0] |
|
|
483 | } |
|
|
484 | |
|
|
485 | =item $scalar = cf::unlzf $scalar |
|
|
486 | |
|
|
487 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
488 | blocks. |
|
|
489 | |
|
|
490 | =cut |
|
|
491 | |
|
|
492 | sub unlzf($) { |
|
|
493 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
494 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
495 | Compress::LZF::decompress $_[0] |
|
|
496 | } |
|
|
497 | |
348 | =item cf::post_init { BLOCK } |
498 | =item cf::post_init { BLOCK } |
349 | |
499 | |
350 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
500 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
351 | but I<before> the server starts ticking again. |
501 | but I<before> the server starts ticking again. |
352 | |
502 | |
353 | The cdoeblock will have a single boolean argument to indicate whether this |
503 | The codeblock will have a single boolean argument to indicate whether this |
354 | is a reload or not. |
504 | is a reload or not. |
355 | |
505 | |
356 | =cut |
506 | =cut |
357 | |
507 | |
358 | sub post_init(&) { |
508 | sub post_init(&) { |
359 | push @POST_INIT, shift; |
509 | push @POST_INIT, shift; |
360 | } |
510 | } |
361 | |
511 | |
|
|
512 | sub _post_init { |
|
|
513 | trace "running post_init jobs"; |
|
|
514 | |
|
|
515 | # run them in parallel... |
|
|
516 | |
|
|
517 | my @join; |
|
|
518 | |
|
|
519 | while () { |
|
|
520 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
521 | @POST_INIT = (); |
|
|
522 | |
|
|
523 | @join or last; |
|
|
524 | |
|
|
525 | (pop @join)->join; |
|
|
526 | } |
|
|
527 | } |
|
|
528 | |
362 | =item cf::lock_wait $string |
529 | =item cf::lock_wait $string |
363 | |
530 | |
364 | Wait until the given lock is available. See cf::lock_acquire. |
531 | Wait until the given lock is available. See cf::lock_acquire. |
365 | |
532 | |
366 | =item my $lock = cf::lock_acquire $string |
533 | =item my $lock = cf::lock_acquire $string |
367 | |
534 | |
368 | Wait until the given lock is available and then acquires it and returns |
535 | Wait until the given lock is available and then acquires it and returns |
369 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
536 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
… | |
… | |
417 | EV::periodic $start, $interval, 0, $cb |
584 | EV::periodic $start, $interval, 0, $cb |
418 | } |
585 | } |
419 | |
586 | |
420 | =item cf::get_slot $time[, $priority[, $name]] |
587 | =item cf::get_slot $time[, $priority[, $name]] |
421 | |
588 | |
422 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
589 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
423 | This call blocks and returns only when you have at least C<$time> seconds |
590 | (default: 0): This call blocks and returns only when you have at least |
424 | of cpu time till the next tick. The slot is only valid till the next cede. |
591 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
592 | till the next cede. |
|
|
593 | |
|
|
594 | Background jobs should use a priority less than zero, interactive jobs |
|
|
595 | should use 100 or more. |
425 | |
596 | |
426 | The optional C<$name> can be used to identify the job to run. It might be |
597 | The optional C<$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. |
598 | used for statistical purposes and should identify the same time-class. |
428 | |
599 | |
429 | Useful for short background jobs. |
600 | Useful for short background jobs. |
… | |
… | |
441 | my $signal = new Coro::Signal; |
612 | my $signal = new Coro::Signal; |
442 | my $busy; |
613 | my $busy; |
443 | |
614 | |
444 | while () { |
615 | while () { |
445 | next_job: |
616 | next_job: |
|
|
617 | |
|
|
618 | Coro::cede; |
446 | |
619 | |
447 | my $avail = cf::till_tick; |
620 | my $avail = cf::till_tick; |
448 | |
621 | |
449 | for (0 .. $#SLOT_QUEUE) { |
622 | for (0 .. $#SLOT_QUEUE) { |
450 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
623 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
451 | $busy = 0; |
624 | $busy = 0; |
452 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
625 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
453 | $job->[2]->send; |
626 | $job->[2]->send; |
454 | Coro::cede; |
|
|
455 | goto next_job; |
627 | goto next_job; |
456 | } else { |
628 | } else { |
457 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
629 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
458 | } |
630 | } |
459 | } |
631 | } |
460 | |
632 | |
461 | if (@SLOT_QUEUE) { |
633 | if (@SLOT_QUEUE) { |
462 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
634 | wait_for_tick; |
463 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
464 | $signal->wait; |
|
|
465 | } else { |
635 | } else { |
466 | $busy = 0; |
636 | $busy = 0; |
467 | Coro::schedule; |
637 | Coro::schedule; |
468 | } |
638 | } |
469 | } |
639 | } |
… | |
… | |
495 | BEGIN { *async = \&Coro::async_pool } |
665 | BEGIN { *async = \&Coro::async_pool } |
496 | |
666 | |
497 | =item cf::sync_job { BLOCK } |
667 | =item cf::sync_job { BLOCK } |
498 | |
668 | |
499 | The design of Deliantra requires that the main coroutine ($Coro::main) |
669 | The design of Deliantra requires that the main coroutine ($Coro::main) |
500 | is always able to handle events or runnable, as Deliantra is only |
670 | is always able to handle events or is runnable, as Deliantra is only |
501 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
671 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
502 | acceptable. |
672 | acceptable. |
503 | |
673 | |
504 | If it must be done, put the blocking parts into C<sync_job>. This will run |
674 | If it must be done, put the blocking parts into C<sync_job>. This will run |
505 | the given BLOCK in another coroutine while waiting for the result. The |
675 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
509 | =cut |
679 | =cut |
510 | |
680 | |
511 | sub sync_job(&) { |
681 | sub sync_job(&) { |
512 | my ($job) = @_; |
682 | my ($job) = @_; |
513 | |
683 | |
514 | if ($Coro::current == $Coro::main) { |
684 | if (in_main) { |
515 | my $time = AE::time; |
685 | my $time = AE::time; |
516 | |
686 | |
517 | # this is the main coro, too bad, we have to block |
687 | # this is the main coro, too bad, we have to block |
518 | # till the operation succeeds, freezing the server :/ |
688 | # till the operation succeeds, freezing the server :/ |
519 | |
689 | |
520 | LOG llevError, Carp::longmess "sync job";#d# |
690 | #LOG llevError, Carp::longmess "sync job";#d# |
521 | |
691 | |
522 | my $freeze_guard = freeze_mainloop; |
692 | my $freeze_guard = freeze_mainloop; |
523 | |
693 | |
524 | my $busy = 1; |
694 | my $busy = 1; |
525 | my @res; |
695 | my @res; |
526 | |
696 | |
527 | (async { |
697 | (async { |
528 | $Coro::current->desc ("sync job coro"); |
698 | $Coro::current->desc ("sync job coro"); |
529 | @res = eval { $job->() }; |
699 | @res = eval { $job->() }; |
530 | warn $@ if $@; |
700 | error $@ if $@; |
531 | undef $busy; |
701 | undef $busy; |
532 | })->prio (Coro::PRIO_MAX); |
702 | })->prio (Coro::PRIO_MAX); |
533 | |
703 | |
534 | while ($busy) { |
704 | while ($busy) { |
535 | if (Coro::nready) { |
705 | if (Coro::nready) { |
536 | Coro::cede_notself; |
706 | Coro::cede_notself; |
537 | } else { |
707 | } else { |
538 | EV::loop EV::LOOP_ONESHOT; |
708 | EV::run EV::RUN_ONCE; |
539 | } |
709 | } |
540 | } |
710 | } |
541 | |
711 | |
542 | my $time = AE::time - $time; |
712 | my $time = AE::time - $time; |
543 | |
713 | |
… | |
… | |
569 | $EXT_CORO{$coro+0} = $coro; |
739 | $EXT_CORO{$coro+0} = $coro; |
570 | |
740 | |
571 | $coro |
741 | $coro |
572 | } |
742 | } |
573 | |
743 | |
574 | =item fork_call { }, $args |
744 | =item fork_call { }, @args |
575 | |
745 | |
576 | Executes the given code block with the given arguments in a seperate |
746 | Executes the given code block with the given arguments in a seperate |
577 | process, returning the results. Everything must be serialisable with |
747 | process, returning the results. Everything must be serialisable with |
578 | Coro::Storable. May, of course, block. Note that the executed sub may |
748 | Coro::Storable. May, of course, block. Note that the executed sub may |
579 | never block itself or use any form of event handling. |
749 | never block itself or use any form of event handling. |
580 | |
750 | |
581 | =cut |
751 | =cut |
582 | |
752 | |
|
|
753 | sub post_fork { |
|
|
754 | reset_signals; |
|
|
755 | } |
|
|
756 | |
583 | sub fork_call(&@) { |
757 | sub fork_call(&@) { |
584 | my ($cb, @args) = @_; |
758 | my ($cb, @args) = @_; |
585 | |
759 | |
586 | # we seemingly have to make a local copy of the whole thing, |
|
|
587 | # otherwise perl prematurely frees the stuff :/ |
|
|
588 | # TODO: investigate and fix (likely this will be rather laborious) |
|
|
589 | |
|
|
590 | my @res = Coro::Util::fork_eval { |
760 | my @res = Coro::Util::fork_eval { |
591 | reset_signals; |
761 | cf::post_fork; |
592 | &$cb |
762 | &$cb |
593 | }, @args; |
763 | } @args; |
594 | |
764 | |
595 | wantarray ? @res : $res[-1] |
765 | wantarray ? @res : $res[-1] |
596 | } |
766 | } |
597 | |
767 | |
598 | sub objinfo { |
768 | sub objinfo { |
… | |
… | |
648 | within each server. |
818 | within each server. |
649 | |
819 | |
650 | =cut |
820 | =cut |
651 | |
821 | |
652 | sub db_table($) { |
822 | sub db_table($) { |
|
|
823 | cf::error "db_get called from main context" |
|
|
824 | if $Coro::current == $Coro::main; |
|
|
825 | |
653 | my ($name) = @_; |
826 | my ($name) = @_; |
654 | my $db = BDB::db_create $DB_ENV; |
827 | my $db = BDB::db_create $DB_ENV; |
655 | |
828 | |
656 | eval { |
829 | eval { |
657 | $db->set_flags (BDB::CHKSUM); |
830 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
667 | } |
840 | } |
668 | |
841 | |
669 | our $DB; |
842 | our $DB; |
670 | |
843 | |
671 | sub db_init { |
844 | sub db_init { |
672 | cf::sync_job { |
|
|
673 | $DB ||= db_table "db"; |
845 | $DB ||= db_table "db"; |
674 | }; |
|
|
675 | } |
846 | } |
676 | |
847 | |
677 | sub db_get($$) { |
848 | sub db_get($$) { |
678 | my $key = "$_[0]/$_[1]"; |
849 | my $key = "$_[0]/$_[1]"; |
679 | |
850 | |
680 | cf::sync_job { |
851 | cf::error "db_get called from main context" |
|
|
852 | if $Coro::current == $Coro::main; |
|
|
853 | |
681 | BDB::db_get $DB, undef, $key, my $data; |
854 | BDB::db_get $DB, undef, $key, my $data; |
682 | |
855 | |
683 | $! ? () |
856 | $! ? () |
684 | : $data |
857 | : $data |
685 | } |
|
|
686 | } |
858 | } |
687 | |
859 | |
688 | sub db_put($$$) { |
860 | sub db_put($$$) { |
689 | BDB::dbreq_pri 4; |
861 | BDB::dbreq_pri 4; |
690 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
862 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
718 | |
890 | |
719 | my @data; |
891 | my @data; |
720 | my $md5; |
892 | my $md5; |
721 | |
893 | |
722 | for (0 .. $#$src) { |
894 | for (0 .. $#$src) { |
723 | 0 <= aio_load $src->[$_], $data[$_] |
895 | $data[$_] = load_file $src->[$_]; |
724 | or Carp::croak "$src->[$_]: $!"; |
|
|
725 | } |
896 | } |
726 | |
897 | |
727 | # if processing is expensive, check |
898 | # if processing is expensive, check |
728 | # checksum first |
899 | # checksum first |
729 | if (1) { |
900 | if (1) { |
… | |
… | |
742 | |
913 | |
743 | return db_get cache => "$id/data"; |
914 | return db_get cache => "$id/data"; |
744 | } |
915 | } |
745 | } |
916 | } |
746 | |
917 | |
747 | my $t1 = Time::HiRes::time; |
918 | my $t1 = EV::time; |
748 | my $data = $process->(\@data); |
919 | my $data = $process->(\@data); |
749 | my $t2 = Time::HiRes::time; |
920 | my $t2 = EV::time; |
750 | |
921 | |
751 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
922 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
752 | |
923 | |
753 | db_put cache => "$id/data", $data; |
924 | db_put cache => "$id/data", $data; |
754 | db_put cache => "$id/md5" , $md5; |
925 | db_put cache => "$id/md5" , $md5; |
755 | db_put cache => "$id/meta", $meta; |
926 | db_put cache => "$id/meta", $meta; |
756 | |
927 | |
… | |
… | |
766 | |
937 | |
767 | =cut |
938 | =cut |
768 | |
939 | |
769 | sub datalog($@) { |
940 | sub datalog($@) { |
770 | my ($type, %kv) = @_; |
941 | my ($type, %kv) = @_; |
771 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
942 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
772 | } |
943 | } |
773 | |
944 | |
774 | =back |
945 | =back |
775 | |
946 | |
776 | =cut |
947 | =cut |
… | |
… | |
971 | |
1142 | |
972 | } elsif (exists $cb_id{$type}) { |
1143 | } elsif (exists $cb_id{$type}) { |
973 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1144 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
974 | |
1145 | |
975 | } elsif (ref $type) { |
1146 | } elsif (ref $type) { |
976 | warn "attaching objects not supported, ignoring.\n"; |
1147 | error "attaching objects not supported, ignoring.\n"; |
977 | |
1148 | |
978 | } else { |
1149 | } else { |
979 | shift @arg; |
1150 | shift @arg; |
980 | warn "attach argument '$type' not supported, ignoring.\n"; |
1151 | error "attach argument '$type' not supported, ignoring.\n"; |
981 | } |
1152 | } |
982 | } |
1153 | } |
983 | } |
1154 | } |
984 | |
1155 | |
985 | sub _object_attach { |
1156 | sub _object_attach { |
… | |
… | |
995 | _attach $registry, $klass, @attach; |
1166 | _attach $registry, $klass, @attach; |
996 | } |
1167 | } |
997 | |
1168 | |
998 | $obj->{$name} = \%arg; |
1169 | $obj->{$name} = \%arg; |
999 | } else { |
1170 | } else { |
1000 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1171 | info "object uses attachment '$name' which is not available, postponing.\n"; |
1001 | } |
1172 | } |
1002 | |
1173 | |
1003 | $obj->{_attachment}{$name} = undef; |
1174 | $obj->{_attachment}{$name} = undef; |
1004 | } |
1175 | } |
1005 | |
1176 | |
… | |
… | |
1064 | |
1235 | |
1065 | for (@$callbacks) { |
1236 | for (@$callbacks) { |
1066 | eval { &{$_->[1]} }; |
1237 | eval { &{$_->[1]} }; |
1067 | |
1238 | |
1068 | if ($@) { |
1239 | if ($@) { |
1069 | warn "$@"; |
|
|
1070 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1240 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1071 | override; |
1241 | override; |
1072 | } |
1242 | } |
1073 | |
1243 | |
1074 | return 1 if $override; |
1244 | return 1 if $override; |
1075 | } |
1245 | } |
… | |
… | |
1154 | for (@$attach) { |
1324 | for (@$attach) { |
1155 | my ($klass, @attach) = @$_; |
1325 | my ($klass, @attach) = @$_; |
1156 | _attach $registry, $klass, @attach; |
1326 | _attach $registry, $klass, @attach; |
1157 | } |
1327 | } |
1158 | } else { |
1328 | } else { |
1159 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1329 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1160 | } |
1330 | } |
1161 | } |
1331 | } |
1162 | } |
1332 | } |
1163 | |
1333 | |
1164 | cf::attachable->attach ( |
1334 | cf::attachable->attach ( |
… | |
… | |
1191 | my ($filename, $rdata, $objs) = @_; |
1361 | my ($filename, $rdata, $objs) = @_; |
1192 | |
1362 | |
1193 | sync_job { |
1363 | sync_job { |
1194 | if (length $$rdata) { |
1364 | if (length $$rdata) { |
1195 | utf8::decode (my $decname = $filename); |
1365 | utf8::decode (my $decname = $filename); |
1196 | warn sprintf "saving %s (%d,%d)\n", |
1366 | trace sprintf "saving %s (%d,%d)\n", |
1197 | $decname, length $$rdata, scalar @$objs; |
1367 | $decname, length $$rdata, scalar @$objs |
|
|
1368 | if $VERBOSE_IO; |
1198 | |
1369 | |
1199 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1370 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1200 | aio_chmod $fh, SAVE_MODE; |
1371 | aio_chmod $fh, SAVE_MODE; |
1201 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1372 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1202 | if ($cf::USE_FSYNC) { |
1373 | if ($cf::USE_FSYNC) { |
… | |
… | |
1224 | aio_rename "$filename~", $filename; |
1395 | aio_rename "$filename~", $filename; |
1225 | |
1396 | |
1226 | $filename =~ s%/[^/]+$%%; |
1397 | $filename =~ s%/[^/]+$%%; |
1227 | aio_pathsync $filename if $cf::USE_FSYNC; |
1398 | aio_pathsync $filename if $cf::USE_FSYNC; |
1228 | } else { |
1399 | } else { |
1229 | warn "unable to save objects: $filename~: $!\n"; |
1400 | error "unable to save objects: $filename~: $!\n"; |
1230 | } |
1401 | } |
1231 | } else { |
1402 | } else { |
1232 | aio_unlink $filename; |
1403 | aio_unlink $filename; |
1233 | aio_unlink "$filename.pst"; |
1404 | aio_unlink "$filename.pst"; |
1234 | } |
1405 | } |
… | |
… | |
1258 | my $st = eval { Coro::Storable::thaw $av }; |
1429 | my $st = eval { Coro::Storable::thaw $av }; |
1259 | $av = $st->{objs}; |
1430 | $av = $st->{objs}; |
1260 | } |
1431 | } |
1261 | |
1432 | |
1262 | utf8::decode (my $decname = $filename); |
1433 | utf8::decode (my $decname = $filename); |
1263 | warn sprintf "loading %s (%d,%d)\n", |
1434 | trace sprintf "loading %s (%d,%d)\n", |
1264 | $decname, length $data, scalar @{$av || []}; |
1435 | $decname, length $data, scalar @{$av || []} |
|
|
1436 | if $VERBOSE_IO; |
1265 | |
1437 | |
1266 | ($data, $av) |
1438 | ($data, $av) |
1267 | } |
1439 | } |
1268 | |
1440 | |
1269 | =head2 COMMAND CALLBACKS |
1441 | =head2 COMMAND CALLBACKS |
… | |
… | |
1273 | =cut |
1445 | =cut |
1274 | |
1446 | |
1275 | ############################################################################# |
1447 | ############################################################################# |
1276 | # command handling &c |
1448 | # command handling &c |
1277 | |
1449 | |
1278 | =item cf::register_command $name => \&callback($ob,$args); |
1450 | =item cf::register_command $name => \&callback($ob,$args) |
1279 | |
1451 | |
1280 | Register a callback for execution when the client sends the user command |
1452 | Register a callback for execution when the client sends the user command |
1281 | $name. |
1453 | $name. |
1282 | |
1454 | |
1283 | =cut |
1455 | =cut |
… | |
… | |
1289 | #warn "registering command '$name/$time' to '$caller'"; |
1461 | #warn "registering command '$name/$time' to '$caller'"; |
1290 | |
1462 | |
1291 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1463 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1292 | } |
1464 | } |
1293 | |
1465 | |
1294 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1466 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1295 | |
1467 | |
1296 | Register a callback for execution when the client sends an (synchronous) |
1468 | Register a callback for execution when the client sends an (synchronous) |
1297 | extcmd packet. Ext commands will be processed in the order they are |
1469 | extcmd packet. Ext commands will be processed in the order they are |
1298 | received by the server, like other user commands. The first argument is |
1470 | received by the server, like other user commands. The first argument is |
1299 | the logged-in player. Ext commands can only be processed after a player |
1471 | the logged-in player. Ext commands can only be processed after a player |
1300 | has logged in successfully. |
1472 | has logged in successfully. |
1301 | |
1473 | |
1302 | If the callback returns something, it is sent back as if reply was being |
1474 | The values will be sent back to the client. |
1303 | called. |
|
|
1304 | |
1475 | |
|
|
1476 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1477 | |
|
|
1478 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1479 | callback needs to clal the C<$reply> function. |
|
|
1480 | |
1305 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1481 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1306 | |
1482 | |
1307 | Register a callback for execution when the client sends an (asynchronous) |
1483 | Register a callback for execution when the client sends an (asynchronous) |
1308 | exticmd packet. Exti commands are processed by the server as soon as they |
1484 | exticmd packet. Exti commands are processed by the server as soon as they |
1309 | are received, i.e. out of order w.r.t. other commands. The first argument |
1485 | are received, i.e. out of order w.r.t. other commands. The first argument |
1310 | is a client socket. Exti commands can be received anytime, even before |
1486 | is a client socket. Exti commands can be received anytime, even before |
1311 | log-in. |
1487 | log-in. |
1312 | |
1488 | |
1313 | If the callback returns something, it is sent back as if reply was being |
1489 | The values will be sent back to the client. |
1314 | called. |
|
|
1315 | |
1490 | |
1316 | =cut |
1491 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1317 | |
1492 | |
|
|
1493 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1494 | callback needs to clal the C<$reply> function. |
|
|
1495 | |
|
|
1496 | =cut |
|
|
1497 | |
1318 | sub register_extcmd { |
1498 | sub register_extcmd($$) { |
1319 | my ($name, $cb) = @_; |
1499 | my ($name, $cb) = @_; |
1320 | |
1500 | |
1321 | $EXTCMD{$name} = $cb; |
1501 | $EXTCMD{$name} = $cb; |
1322 | } |
1502 | } |
1323 | |
1503 | |
1324 | sub register_exticmd { |
1504 | sub register_async_extcmd($$) { |
1325 | my ($name, $cb) = @_; |
1505 | my ($name, $cb) = @_; |
1326 | |
1506 | |
|
|
1507 | $EXTACMD{$name} = $cb; |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | sub register_exticmd($$) { |
|
|
1511 | my ($name, $cb) = @_; |
|
|
1512 | |
1327 | $EXTICMD{$name} = $cb; |
1513 | $EXTICMD{$name} = $cb; |
|
|
1514 | } |
|
|
1515 | |
|
|
1516 | sub register_async_exticmd($$) { |
|
|
1517 | my ($name, $cb) = @_; |
|
|
1518 | |
|
|
1519 | $EXTIACMD{$name} = $cb; |
1328 | } |
1520 | } |
1329 | |
1521 | |
1330 | use File::Glob (); |
1522 | use File::Glob (); |
1331 | |
1523 | |
1332 | cf::player->attach ( |
1524 | cf::player->attach ( |
… | |
… | |
1346 | my ($pl, $buf) = @_; |
1538 | my ($pl, $buf) = @_; |
1347 | |
1539 | |
1348 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1540 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1349 | |
1541 | |
1350 | if (ref $msg) { |
1542 | if (ref $msg) { |
1351 | my ($type, $reply, @payload) = |
1543 | my ($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 | |
1544 | |
1356 | my @reply; |
|
|
1357 | |
|
|
1358 | if (my $cb = $EXTCMD{$type}) { |
1545 | if (my $cb = $EXTACMD{$type}) { |
|
|
1546 | $cb->( |
|
|
1547 | $pl, |
|
|
1548 | sub { |
|
|
1549 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1550 | if $reply; |
|
|
1551 | }, |
|
|
1552 | @payload |
|
|
1553 | ); |
|
|
1554 | } else { |
|
|
1555 | my @reply; |
|
|
1556 | |
|
|
1557 | if (my $cb = $EXTCMD{$type}) { |
1359 | @reply = $cb->($pl, @payload); |
1558 | @reply = $cb->($pl, @payload); |
|
|
1559 | } |
|
|
1560 | |
|
|
1561 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1562 | if $reply; |
1360 | } |
1563 | } |
1361 | |
1564 | |
1362 | $pl->ext_reply ($reply, @reply) |
|
|
1363 | if $reply; |
|
|
1364 | |
|
|
1365 | } else { |
1565 | } else { |
1366 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1566 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1367 | } |
1567 | } |
1368 | |
1568 | |
1369 | cf::override; |
1569 | cf::override; |
1370 | }, |
1570 | }, |
1371 | ); |
1571 | ); |
… | |
… | |
1381 | }; |
1581 | }; |
1382 | |
1582 | |
1383 | $grp |
1583 | $grp |
1384 | } |
1584 | } |
1385 | |
1585 | |
|
|
1586 | sub _ext_cfg_reg($$$$) { |
|
|
1587 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1588 | |
|
|
1589 | $cfgname = lc $varname |
|
|
1590 | unless length $cfgname; |
|
|
1591 | |
|
|
1592 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1593 | |
|
|
1594 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1595 | } |
|
|
1596 | |
1386 | sub load_extensions { |
1597 | sub load_extensions { |
|
|
1598 | info "loading extensions..."; |
|
|
1599 | |
|
|
1600 | %EXT_CFG = (); |
|
|
1601 | |
1387 | cf::sync_job { |
1602 | cf::sync_job { |
1388 | my %todo; |
1603 | my %todo; |
1389 | |
1604 | |
1390 | for my $path (<$LIBDIR/*.ext>) { |
1605 | for my $path (<$LIBDIR/*.ext>) { |
1391 | next unless -r $path; |
1606 | next unless -r $path; |
… | |
… | |
1409 | |
1624 | |
1410 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1625 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1411 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1626 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1412 | |
1627 | |
1413 | $ext{source} = |
1628 | $ext{source} = |
1414 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1629 | "package $pkg; use common::sense;\n" |
1415 | . "#line 1 \"$path\"\n{\n" |
1630 | . "#line 1 \"$path\"\n{\n" |
1416 | . $source |
1631 | . $source |
1417 | . "\n};\n1"; |
1632 | . "\n};\n1"; |
1418 | |
1633 | |
1419 | $todo{$base} = \%ext; |
1634 | $todo{$base} = \%ext; |
… | |
… | |
1431 | for (split /,\s*/, $v->{meta}{depends}) { |
1646 | for (split /,\s*/, $v->{meta}{depends}) { |
1432 | next ext |
1647 | next ext |
1433 | unless exists $done{$_}; |
1648 | unless exists $done{$_}; |
1434 | } |
1649 | } |
1435 | |
1650 | |
1436 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1651 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1437 | |
1652 | |
|
|
1653 | my $source = $v->{source}; |
|
|
1654 | |
|
|
1655 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1656 | $source =~ s{ |
|
|
1657 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1658 | }{ |
|
|
1659 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1660 | }gmxe; |
|
|
1661 | |
1438 | my $active = eval $v->{source}; |
1662 | my $active = eval $source; |
1439 | |
1663 | |
1440 | if (length $@) { |
1664 | if (length $@) { |
1441 | warn "$v->{path}: $@\n"; |
1665 | error "$v->{path}: $@\n"; |
1442 | |
1666 | |
1443 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1667 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1444 | if exists $v->{meta}{mandatory}; |
1668 | if exists $v->{meta}{mandatory}; |
1445 | |
1669 | |
1446 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1670 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
… | |
… | |
1448 | } else { |
1672 | } else { |
1449 | $done{$k} = delete $todo{$k}; |
1673 | $done{$k} = delete $todo{$k}; |
1450 | push @EXTS, $v->{pkg}; |
1674 | push @EXTS, $v->{pkg}; |
1451 | $progress = 1; |
1675 | $progress = 1; |
1452 | |
1676 | |
1453 | warn "$v->{base}: extension inactive.\n" |
1677 | info "$v->{base}: extension inactive.\n" |
1454 | unless $active; |
1678 | unless $active; |
1455 | } |
1679 | } |
1456 | } |
1680 | } |
1457 | |
1681 | |
1458 | unless ($progress) { |
1682 | unless ($progress) { |
… | |
… | |
1460 | |
1684 | |
1461 | while (my ($k, $v) = each %todo) { |
1685 | while (my ($k, $v) = each %todo) { |
1462 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
1686 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
1463 | if exists $v->{meta}{mandatory}; |
1687 | if exists $v->{meta}{mandatory}; |
1464 | } |
1688 | } |
|
|
1689 | |
|
|
1690 | last; |
1465 | } |
1691 | } |
1466 | } |
1692 | } |
1467 | }; |
1693 | }; |
1468 | } |
1694 | } |
1469 | |
1695 | |
… | |
… | |
1627 | my $name = $pl->ob->name; |
1853 | my $name = $pl->ob->name; |
1628 | |
1854 | |
1629 | $pl->{deny_save} = 1; |
1855 | $pl->{deny_save} = 1; |
1630 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1856 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1631 | |
1857 | |
1632 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1858 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1633 | $pl->deactivate; |
1859 | $pl->deactivate; |
|
|
1860 | |
1634 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1861 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1635 | $pl->ob->check_score; |
|
|
1636 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1862 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1863 | ext::highscore::check ($pl->ob); |
|
|
1864 | |
1637 | $pl->ns->destroy if $pl->ns; |
1865 | $pl->ns->destroy if $pl->ns; |
1638 | |
1866 | |
1639 | my $path = playerdir $pl; |
1867 | my $path = playerdir $pl; |
1640 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1868 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1641 | aio_rename $path, $temp; |
1869 | aio_rename $path, $temp; |
… | |
… | |
1727 | |
1955 | |
1728 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1956 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1729 | |
1957 | |
1730 | Expand deliantra pod fragments into protocol xml. |
1958 | Expand deliantra pod fragments into protocol xml. |
1731 | |
1959 | |
1732 | =item $player->ext_reply ($msgid, @msg) |
|
|
1733 | |
|
|
1734 | Sends an ext reply to the player. |
|
|
1735 | |
|
|
1736 | =cut |
|
|
1737 | |
|
|
1738 | sub ext_reply($$@) { |
|
|
1739 | my ($self, $id, @msg) = @_; |
|
|
1740 | |
|
|
1741 | $self->ns->ext_reply ($id, @msg) |
|
|
1742 | } |
|
|
1743 | |
|
|
1744 | =item $player->ext_msg ($type, @msg) |
1960 | =item $player->ext_msg ($type, @msg) |
1745 | |
1961 | |
1746 | Sends an ext event to the client. |
1962 | Sends an ext event to the client. |
1747 | |
1963 | |
1748 | =cut |
1964 | =cut |
… | |
… | |
1807 | sub generate_random_map { |
2023 | sub generate_random_map { |
1808 | my ($self, $rmp) = @_; |
2024 | my ($self, $rmp) = @_; |
1809 | |
2025 | |
1810 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2026 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1811 | |
2027 | |
1812 | # mit "rum" bekleckern, nicht |
|
|
1813 | $self->_create_random_map ( |
2028 | $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 | } |
2029 | } |
1827 | |
2030 | |
1828 | =item cf::map->register ($regex, $prio) |
2031 | =item cf::map->register ($regex, $prio) |
1829 | |
2032 | |
1830 | Register a handler for the map path matching the given regex at the |
2033 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1835 | |
2038 | |
1836 | sub register { |
2039 | sub register { |
1837 | my (undef, $regex, $prio) = @_; |
2040 | my (undef, $regex, $prio) = @_; |
1838 | my $pkg = caller; |
2041 | my $pkg = caller; |
1839 | |
2042 | |
1840 | no strict; |
|
|
1841 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2043 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1842 | |
2044 | |
1843 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2045 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1844 | } |
2046 | } |
1845 | |
2047 | |
1846 | # also paths starting with '/' |
2048 | # also paths starting with '/' |
1847 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2049 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1848 | |
2050 | |
1849 | sub thawer_merge { |
2051 | sub thawer_merge { |
1850 | my ($self, $merge) = @_; |
2052 | my ($self, $merge) = @_; |
1851 | |
2053 | |
1852 | # we have to keep some variables in memory intact |
2054 | # we have to keep some variables in memory intact |
… | |
… | |
1857 | } |
2059 | } |
1858 | |
2060 | |
1859 | sub normalise { |
2061 | sub normalise { |
1860 | my ($path, $base) = @_; |
2062 | my ($path, $base) = @_; |
1861 | |
2063 | |
1862 | $path = "$path"; # make sure its a string |
2064 | $path = "$path"; # make sure it's a string |
1863 | |
2065 | |
1864 | $path =~ s/\.map$//; |
2066 | $path =~ s/\.map$//; |
1865 | |
2067 | |
1866 | # map plan: |
2068 | # map plan: |
1867 | # |
2069 | # |
… | |
… | |
1882 | $base =~ s{[^/]+/?$}{}; |
2084 | $base =~ s{[^/]+/?$}{}; |
1883 | $path = "$base/$path"; |
2085 | $path = "$base/$path"; |
1884 | } |
2086 | } |
1885 | |
2087 | |
1886 | for ($path) { |
2088 | for ($path) { |
1887 | redo if s{//}{/}; |
|
|
1888 | redo if s{/\.?/}{/}; |
2089 | redo if s{/\.?/}{/}; |
1889 | redo if s{/[^/]+/\.\./}{/}; |
2090 | redo if s{/[^/]+/\.\./}{/}; |
1890 | } |
2091 | } |
1891 | |
2092 | |
1892 | $path |
2093 | $path |
… | |
… | |
1906 | $self->init; # pass $1 etc. |
2107 | $self->init; # pass $1 etc. |
1907 | return $self; |
2108 | return $self; |
1908 | } |
2109 | } |
1909 | } |
2110 | } |
1910 | |
2111 | |
1911 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2112 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1912 | () |
2113 | () |
1913 | } |
2114 | } |
1914 | |
2115 | |
|
|
2116 | # may re-bless or do other evil things |
1915 | sub init { |
2117 | sub init { |
1916 | my ($self) = @_; |
2118 | my ($self) = @_; |
1917 | |
2119 | |
1918 | $self |
2120 | $self |
1919 | } |
2121 | } |
… | |
… | |
1984 | $self->{load_path} = $path; |
2186 | $self->{load_path} = $path; |
1985 | |
2187 | |
1986 | 1 |
2188 | 1 |
1987 | } |
2189 | } |
1988 | |
2190 | |
|
|
2191 | # used to laod the header of an original map |
1989 | sub load_header_orig { |
2192 | sub load_header_orig { |
1990 | my ($self) = @_; |
2193 | my ($self) = @_; |
1991 | |
2194 | |
1992 | $self->load_header_from ($self->load_path) |
2195 | $self->load_header_from ($self->load_path) |
1993 | } |
2196 | } |
1994 | |
2197 | |
|
|
2198 | # used to laod the header of an instantiated map |
1995 | sub load_header_temp { |
2199 | sub load_header_temp { |
1996 | my ($self) = @_; |
2200 | my ($self) = @_; |
1997 | |
2201 | |
1998 | $self->load_header_from ($self->save_path) |
2202 | $self->load_header_from ($self->save_path) |
1999 | } |
2203 | } |
2000 | |
2204 | |
|
|
2205 | # called after loading the header from an instantiated map |
2001 | sub prepare_temp { |
2206 | sub prepare_temp { |
2002 | my ($self) = @_; |
2207 | my ($self) = @_; |
2003 | |
2208 | |
2004 | $self->last_access ((delete $self->{last_access}) |
2209 | $self->last_access ((delete $self->{last_access}) |
2005 | || $cf::RUNTIME); #d# |
2210 | || $cf::RUNTIME); #d# |
2006 | # safety |
2211 | # safety |
2007 | $self->{instantiate_time} = $cf::RUNTIME |
2212 | $self->{instantiate_time} = $cf::RUNTIME |
2008 | if $self->{instantiate_time} > $cf::RUNTIME; |
2213 | if $self->{instantiate_time} > $cf::RUNTIME; |
2009 | } |
2214 | } |
2010 | |
2215 | |
|
|
2216 | # called after loading the header from an original map |
2011 | sub prepare_orig { |
2217 | sub prepare_orig { |
2012 | my ($self) = @_; |
2218 | my ($self) = @_; |
2013 | |
2219 | |
2014 | $self->{load_original} = 1; |
2220 | $self->{load_original} = 1; |
2015 | $self->{instantiate_time} = $cf::RUNTIME; |
2221 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
2039 | |
2245 | |
2040 | sub find; |
2246 | sub find; |
2041 | sub find { |
2247 | sub find { |
2042 | my ($path, $origin) = @_; |
2248 | my ($path, $origin) = @_; |
2043 | |
2249 | |
|
|
2250 | cf::cede_to_tick; |
|
|
2251 | |
2044 | $path = normalise $path, $origin && $origin->path; |
2252 | $path = normalise $path, $origin; |
2045 | |
2253 | |
2046 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2254 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2047 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2255 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2048 | |
2256 | |
2049 | $cf::MAP{$path} || do { |
2257 | $cf::MAP{$path} || do { |
… | |
… | |
2080 | |
2288 | |
2081 | { |
2289 | { |
2082 | my $guard = cf::lock_acquire "map_data:$path"; |
2290 | my $guard = cf::lock_acquire "map_data:$path"; |
2083 | |
2291 | |
2084 | return unless $self->valid; |
2292 | return unless $self->valid; |
2085 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2293 | return unless $self->state == cf::MAP_SWAPPED; |
2086 | |
|
|
2087 | $self->in_memory (cf::MAP_LOADING); |
|
|
2088 | |
2294 | |
2089 | $self->alloc; |
2295 | $self->alloc; |
2090 | |
2296 | |
2091 | $self->pre_load; |
2297 | $self->pre_load; |
2092 | cf::cede_to_tick; |
2298 | cf::cede_to_tick; |
2093 | |
2299 | |
|
|
2300 | if (exists $self->{load_path}) { |
2094 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2301 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2095 | $f->skip_block; |
2302 | $f->skip_block; |
2096 | $self->_load_objects ($f) |
2303 | $self->_load_objects ($f) |
2097 | or return; |
2304 | or return; |
2098 | |
2305 | |
2099 | $self->post_load_original |
2306 | $self->post_load_original |
2100 | if delete $self->{load_original}; |
2307 | if delete $self->{load_original}; |
2101 | |
2308 | |
2102 | if (my $uniq = $self->uniq_path) { |
2309 | if (my $uniq = $self->uniq_path) { |
2103 | utf8::encode $uniq; |
2310 | utf8::encode $uniq; |
2104 | unless (aio_stat $uniq) { |
2311 | unless (aio_stat $uniq) { |
2105 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2312 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2106 | $self->clear_unique_items; |
2313 | $self->clear_unique_items; |
2107 | $self->_load_objects ($f); |
2314 | $self->_load_objects ($f); |
2108 | $f->resolve_delayed_derefs; |
2315 | $f->resolve_delayed_derefs; |
|
|
2316 | } |
2109 | } |
2317 | } |
2110 | } |
2318 | } |
2111 | } |
|
|
2112 | |
2319 | |
2113 | $f->resolve_delayed_derefs; |
2320 | $f->resolve_delayed_derefs; |
|
|
2321 | } else { |
|
|
2322 | $self->post_load_original |
|
|
2323 | if delete $self->{load_original}; |
|
|
2324 | } |
|
|
2325 | |
|
|
2326 | $self->state (cf::MAP_INACTIVE); |
2114 | |
2327 | |
2115 | cf::cede_to_tick; |
2328 | cf::cede_to_tick; |
2116 | # now do the right thing for maps |
2329 | # now do the right thing for maps |
2117 | $self->link_multipart_objects; |
2330 | $self->link_multipart_objects; |
2118 | $self->difficulty ($self->estimate_difficulty) |
2331 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2122 | unless ($self->{deny_activate}) { |
2335 | unless ($self->{deny_activate}) { |
2123 | $self->decay_objects; |
2336 | $self->decay_objects; |
2124 | $self->fix_auto_apply; |
2337 | $self->fix_auto_apply; |
2125 | $self->update_buttons; |
2338 | $self->update_buttons; |
2126 | cf::cede_to_tick; |
2339 | cf::cede_to_tick; |
2127 | $self->activate; |
2340 | #$self->activate; # no longer activate maps automatically |
2128 | } |
2341 | } |
2129 | |
2342 | |
2130 | $self->{last_save} = $cf::RUNTIME; |
2343 | $self->{last_save} = $cf::RUNTIME; |
2131 | $self->last_access ($cf::RUNTIME); |
2344 | $self->last_access ($cf::RUNTIME); |
2132 | |
|
|
2133 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2134 | } |
2345 | } |
2135 | |
2346 | |
2136 | $self->post_load; |
2347 | $self->post_load; |
|
|
2348 | |
|
|
2349 | 1 |
2137 | } |
2350 | } |
2138 | |
2351 | |
2139 | # customize the map for a given player, i.e. |
2352 | # customize the map for a given player, i.e. |
2140 | # return the _real_ map. used by e.g. per-player |
2353 | # return the _real_ map. used by e.g. per-player |
2141 | # maps to change the path to ~playername/mappath |
2354 | # maps to change the path to ~playername/mappath |
… | |
… | |
2149 | # if $self->per_party; |
2362 | # if $self->per_party; |
2150 | |
2363 | |
2151 | $self |
2364 | $self |
2152 | } |
2365 | } |
2153 | |
2366 | |
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 { |
2367 | sub find_sync { |
2181 | my ($path, $origin) = @_; |
2368 | my ($path, $origin) = @_; |
2182 | |
2369 | |
2183 | cf::sync_job { find $path, $origin } |
2370 | # it's a bug to call this from the main context |
|
|
2371 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2372 | if $Coro::current == $Coro::main; |
|
|
2373 | |
|
|
2374 | find $path, $origin |
2184 | } |
2375 | } |
2185 | |
2376 | |
2186 | sub do_load_sync { |
2377 | sub do_load_sync { |
2187 | my ($map) = @_; |
2378 | my ($map) = @_; |
2188 | |
2379 | |
|
|
2380 | # it's a bug to call this from the main context |
2189 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2381 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2190 | if $Coro::current == $Coro::main; |
2382 | if $Coro::current == $Coro::main; |
2191 | |
2383 | |
2192 | cf::sync_job { $map->load }; |
2384 | $map->load; |
2193 | } |
2385 | } |
2194 | |
2386 | |
2195 | our %MAP_PREFETCH; |
2387 | our %MAP_PREFETCH; |
2196 | our $MAP_PREFETCHER = undef; |
2388 | our $MAP_PREFETCHER = undef; |
2197 | |
2389 | |
2198 | sub find_async { |
2390 | sub find_async { |
2199 | my ($path, $origin, $load) = @_; |
2391 | my ($path, $origin, $load) = @_; |
2200 | |
2392 | |
2201 | $path = normalise $path, $origin && $origin->{path}; |
2393 | $path = normalise $path, $origin; |
2202 | |
2394 | |
2203 | if (my $map = $cf::MAP{$path}) { |
2395 | if (my $map = $cf::MAP{$path}) { |
2204 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2396 | return $map if !$load || $map->linkable; |
2205 | } |
2397 | } |
2206 | |
2398 | |
2207 | $MAP_PREFETCH{$path} |= $load; |
2399 | $MAP_PREFETCH{$path} |= $load; |
2208 | |
2400 | |
2209 | $MAP_PREFETCHER ||= cf::async { |
2401 | $MAP_PREFETCHER ||= cf::async { |
2210 | $Coro::current->{desc} = "map prefetcher"; |
2402 | $Coro::current->{desc} = "map prefetcher"; |
2211 | |
2403 | |
2212 | while (%MAP_PREFETCH) { |
2404 | while (%MAP_PREFETCH) { |
2213 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2405 | for my $k (keys %MAP_PREFETCH) { |
2214 | if (my $map = find $k) { |
2406 | if (my $map = find $k) { |
2215 | $map->load if $v; |
2407 | $map->load if $MAP_PREFETCH{$k}; |
2216 | } |
2408 | } |
2217 | |
2409 | |
2218 | delete $MAP_PREFETCH{$k}; |
2410 | delete $MAP_PREFETCH{$k}; |
2219 | } |
2411 | } |
2220 | } |
2412 | } |
… | |
… | |
2268 | sub swap_out { |
2460 | sub swap_out { |
2269 | my ($self) = @_; |
2461 | my ($self) = @_; |
2270 | |
2462 | |
2271 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2463 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2272 | |
2464 | |
2273 | return if $self->in_memory != cf::MAP_ACTIVE; |
2465 | return if !$self->linkable; |
2274 | return if $self->{deny_save}; |
2466 | return if $self->{deny_save}; |
2275 | return if $self->players; |
2467 | return if $self->players; |
2276 | |
2468 | |
2277 | # first deactivate the map and "unlink" it from the core |
2469 | # first deactivate the map and "unlink" it from the core |
2278 | $self->deactivate; |
2470 | $self->deactivate; |
2279 | $_->clear_links_to ($self) for values %cf::MAP; |
2471 | $_->clear_links_to ($self) for values %cf::MAP; |
2280 | $self->in_memory (cf::MAP_SWAPPED); |
2472 | $self->state (cf::MAP_SWAPPED); |
2281 | |
2473 | |
2282 | # then atomically save |
2474 | # then atomically save |
2283 | $self->_save; |
2475 | $self->_save; |
2284 | |
2476 | |
2285 | # then free the map |
2477 | # then free the map |
… | |
… | |
2309 | |
2501 | |
2310 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2502 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2311 | |
2503 | |
2312 | return if $self->players; |
2504 | return if $self->players; |
2313 | |
2505 | |
2314 | warn "resetting map ", $self->path, "\n"; |
2506 | cf::trace "resetting map ", $self->path, "\n"; |
2315 | |
2507 | |
2316 | $self->in_memory (cf::MAP_SWAPPED); |
2508 | $self->state (cf::MAP_SWAPPED); |
2317 | |
2509 | |
2318 | # need to save uniques path |
2510 | # need to save uniques path |
2319 | unless ($self->{deny_save}) { |
2511 | unless ($self->{deny_save}) { |
2320 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
2512 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
2321 | |
2513 | |
… | |
… | |
2343 | |
2535 | |
2344 | delete $cf::MAP{$self->path}; |
2536 | delete $cf::MAP{$self->path}; |
2345 | |
2537 | |
2346 | $self->unlink_save; |
2538 | $self->unlink_save; |
2347 | |
2539 | |
2348 | bless $self, "cf::map"; |
2540 | bless $self, "cf::map::wrap"; |
2349 | delete $self->{deny_reset}; |
2541 | delete $self->{deny_reset}; |
2350 | $self->{deny_save} = 1; |
2542 | $self->{deny_save} = 1; |
2351 | $self->reset_timeout (1); |
2543 | $self->reset_timeout (1); |
2352 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2544 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2353 | |
2545 | |
… | |
… | |
2474 | |
2666 | |
2475 | Creates and returns a persistent reference to an object that can be stored as a string. |
2667 | Creates and returns a persistent reference to an object that can be stored as a string. |
2476 | |
2668 | |
2477 | =item $ob = cf::object::deref ($refstring) |
2669 | =item $ob = cf::object::deref ($refstring) |
2478 | |
2670 | |
2479 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2671 | returns the objetc referenced by refstring. may return undef when it cannot find the object, |
2480 | even if the object actually exists. May block. |
2672 | even if the object actually exists. May block. |
2481 | |
2673 | |
2482 | =cut |
2674 | =cut |
2483 | |
2675 | |
2484 | sub deref { |
2676 | sub deref { |
… | |
… | |
2566 | =item $player_object->may ("access") |
2758 | =item $player_object->may ("access") |
2567 | |
2759 | |
2568 | Returns wether the given player is authorized to access resource "access" |
2760 | Returns wether the given player is authorized to access resource "access" |
2569 | (e.g. "command_wizcast"). |
2761 | (e.g. "command_wizcast"). |
2570 | |
2762 | |
|
|
2763 | This is implemented by checking a config setting of C<may_access> where |
|
|
2764 | C<access> is replaced by the access string. The following alternatives are |
|
|
2765 | possible (and are tested in order): |
|
|
2766 | |
|
|
2767 | =over 4 |
|
|
2768 | |
|
|
2769 | =item * Player is DM |
|
|
2770 | |
|
|
2771 | The request will succeed. |
|
|
2772 | |
|
|
2773 | =item * may_access is an array reference |
|
|
2774 | |
|
|
2775 | If either the player nickname or UUID is in the array, the request will |
|
|
2776 | succeed, otherwise it will fail. |
|
|
2777 | |
|
|
2778 | =item * may_access is a true value |
|
|
2779 | |
|
|
2780 | The request will succeed. |
|
|
2781 | |
|
|
2782 | =item * may_access is missing or false |
|
|
2783 | |
|
|
2784 | The request will fail. |
|
|
2785 | |
|
|
2786 | =back |
|
|
2787 | |
2571 | =cut |
2788 | =cut |
2572 | |
2789 | |
2573 | sub cf::object::player::may { |
2790 | sub cf::object::player::may { |
2574 | my ($self, $access) = @_; |
2791 | my ($self, $access) = @_; |
2575 | |
2792 | |
2576 | $self->flag (cf::FLAG_WIZ) || |
2793 | $self->flag (cf::FLAG_WIZ) || |
2577 | (ref $cf::CFG{"may_$access"} |
2794 | (ref $cf::CFG{"may_$access"} |
2578 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
2795 | ? scalar grep $self->name eq $_ || $self->uuid eq $_, @{$cf::CFG{"may_$access"}} |
2579 | : $cf::CFG{"may_$access"}) |
2796 | : $cf::CFG{"may_$access"}) |
2580 | } |
2797 | } |
2581 | |
2798 | |
2582 | =item $player_object->enter_link |
2799 | =item $player_object->enter_link |
2583 | |
2800 | |
2584 | Freezes the player and moves him/her to a special map (C<{link}>). |
2801 | Freezes the player and moves him/her to a special map (C<{link}>). |
2585 | |
2802 | |
2586 | The player should be reasonably safe there for short amounts of time (e.g. |
2803 | 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, |
2804 | 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 |
2805 | though, as the player cannot control the character while it is on the link |
2589 | map. |
2806 | map. |
2590 | |
2807 | |
2591 | Will never block. |
2808 | This method will never block, which is the whole reaosn for it's |
|
|
2809 | existance: you can I<always> put a player onto the link map, which is the |
|
|
2810 | only place to put objects that is guaranteed to exist. |
|
|
2811 | |
|
|
2812 | A typical usage pattern is to call C<enter_link> synchronously from the |
|
|
2813 | server, then start a new thread, do your blocking stuff there and then |
|
|
2814 | call C<leave_link> from that thread. |
2592 | |
2815 | |
2593 | =item $player_object->leave_link ($map, $x, $y) |
2816 | =item $player_object->leave_link ($map, $x, $y) |
2594 | |
2817 | |
2595 | Moves the player out of the special C<{link}> map onto the specified |
2818 | Moves the player out of the special C<{link}> map onto the specified |
2596 | map. If the map is not valid (or omitted), the player will be moved back |
2819 | map. If the map is not valid (or omitted), the player will be moved back |
… | |
… | |
2614 | sub cf::object::player::enter_link { |
2837 | sub cf::object::player::enter_link { |
2615 | my ($self) = @_; |
2838 | my ($self) = @_; |
2616 | |
2839 | |
2617 | $self->deactivate_recursive; |
2840 | $self->deactivate_recursive; |
2618 | |
2841 | |
|
|
2842 | ++$self->{_link_recursion}; |
|
|
2843 | |
2619 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2844 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2620 | |
2845 | |
2621 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2846 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2622 | if $self->map && $self->map->{path} ne "{link}"; |
2847 | if $self->map && $self->map->{path} ne "{link}"; |
2623 | |
2848 | |
… | |
… | |
2649 | # use -1 or undef as default coordinates, not 0, 0 |
2874 | # use -1 or undef as default coordinates, not 0, 0 |
2650 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2875 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2651 | if $x <= 0 && $y <= 0; |
2876 | if $x <= 0 && $y <= 0; |
2652 | |
2877 | |
2653 | $map->load; |
2878 | $map->load; |
2654 | $map->load_neighbours; |
|
|
2655 | |
2879 | |
2656 | return unless $self->contr->active; |
2880 | return unless $self->contr->active; |
2657 | |
2881 | |
2658 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2882 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2659 | $self->enter_map ($map, $x, $y); |
2883 | if ($self->enter_map ($map, $x, $y)) { |
2660 | |
2884 | # entering was successful |
|
|
2885 | delete $self->{_link_recursion}; |
2661 | # only activate afterwards, to support waiting in hooks |
2886 | # only activate afterwards, to support waiting in hooks |
2662 | $self->activate_recursive; |
2887 | $self->activate_recursive; |
2663 | } |
2888 | } |
2664 | |
2889 | |
|
|
2890 | } |
|
|
2891 | |
2665 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2892 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2666 | |
2893 | |
2667 | Moves the player to the given map-path and coordinates by first freezing |
2894 | 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 |
2895 | 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 |
2896 | 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 |
2897 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2677 | |
2904 | |
2678 | our $GOTOGEN; |
2905 | our $GOTOGEN; |
2679 | |
2906 | |
2680 | sub cf::object::player::goto { |
2907 | sub cf::object::player::goto { |
2681 | my ($self, $path, $x, $y, $check, $done) = @_; |
2908 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2909 | |
|
|
2910 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2911 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2912 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2913 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2914 | } |
2682 | |
2915 | |
2683 | # do generation counting so two concurrent goto's will be executed in-order |
2916 | # do generation counting so two concurrent goto's will be executed in-order |
2684 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2917 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2685 | |
2918 | |
2686 | $self->enter_link; |
2919 | $self->enter_link; |
… | |
… | |
2706 | ($path, $x, $y) = (undef, undef, undef); |
2939 | ($path, $x, $y) = (undef, undef, undef); |
2707 | } |
2940 | } |
2708 | } |
2941 | } |
2709 | |
2942 | |
2710 | my $map = eval { |
2943 | my $map = eval { |
2711 | my $map = defined $path ? cf::map::find $path : undef; |
2944 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2712 | |
2945 | |
2713 | if ($map) { |
2946 | if ($map) { |
2714 | $map = $map->customise_for ($self); |
2947 | $map = $map->customise_for ($self); |
2715 | $map = $check->($map) if $check && $map; |
2948 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2716 | } else { |
2949 | } else { |
2717 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2950 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2718 | } |
2951 | } |
2719 | |
2952 | |
2720 | $map |
2953 | $map |
… | |
… | |
2728 | if ($gen == $self->{_goto_generation}) { |
2961 | if ($gen == $self->{_goto_generation}) { |
2729 | delete $self->{_goto_generation}; |
2962 | delete $self->{_goto_generation}; |
2730 | $self->leave_link ($map, $x, $y); |
2963 | $self->leave_link ($map, $x, $y); |
2731 | } |
2964 | } |
2732 | |
2965 | |
2733 | $done->() if $done; |
2966 | $done->($self) if $done; |
2734 | })->prio (1); |
2967 | })->prio (1); |
2735 | } |
2968 | } |
2736 | |
2969 | |
2737 | =item $player_object->enter_exit ($exit_object) |
2970 | =item $player_object->enter_exit ($exit_object) |
2738 | |
2971 | |
… | |
… | |
2806 | $Coro::current->{desc} = "enter_exit"; |
3039 | $Coro::current->{desc} = "enter_exit"; |
2807 | |
3040 | |
2808 | unless (eval { |
3041 | unless (eval { |
2809 | $self->deactivate_recursive; # just to be sure |
3042 | $self->deactivate_recursive; # just to be sure |
2810 | |
3043 | |
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; |
3044 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2820 | my $x = $exit->stats->hp; |
3045 | my $x = $exit->stats->hp; |
2821 | my $y = $exit->stats->sp; |
3046 | my $y = $exit->stats->sp; |
|
|
3047 | |
|
|
3048 | # special map handling |
|
|
3049 | my $slaying = $exit->slaying; |
|
|
3050 | |
|
|
3051 | # special map handling |
|
|
3052 | if ($slaying eq "/!") { |
|
|
3053 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3054 | |
|
|
3055 | prepare_random_map $exit |
|
|
3056 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3057 | |
|
|
3058 | $map = $exit->slaying; |
|
|
3059 | |
|
|
3060 | } elsif ($slaying eq '!up') { |
|
|
3061 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3062 | $x = $exit->x; |
|
|
3063 | $y = $exit->y; |
|
|
3064 | |
|
|
3065 | } elsif ($slaying eq '!down') { |
|
|
3066 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3067 | $x = $exit->x; |
|
|
3068 | $y = $exit->y; |
|
|
3069 | } |
2822 | |
3070 | |
2823 | $self->goto ($map, $x, $y); |
3071 | $self->goto ($map, $x, $y); |
2824 | |
3072 | |
2825 | # if exit is damned, update players death & WoR home-position |
3073 | # if exit is damned, update players death & WoR home-position |
2826 | $self->contr->savebed ($map, $x, $y) |
3074 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2831 | $self->message ("Something went wrong deep within the deliantra server. " |
3079 | $self->message ("Something went wrong deep within the deliantra server. " |
2832 | . "I'll try to bring you back to the map you were before. " |
3080 | . "I'll try to bring you back to the map you were before. " |
2833 | . "Please report this to the dungeon master!", |
3081 | . "Please report this to the dungeon master!", |
2834 | cf::NDI_UNIQUE | cf::NDI_RED); |
3082 | cf::NDI_UNIQUE | cf::NDI_RED); |
2835 | |
3083 | |
2836 | warn "ERROR in enter_exit: $@"; |
3084 | error "ERROR in enter_exit: $@"; |
2837 | $self->leave_link; |
3085 | $self->leave_link; |
2838 | } |
3086 | } |
2839 | })->prio (1); |
3087 | })->prio (1); |
2840 | } |
3088 | } |
2841 | |
3089 | |
2842 | =head3 cf::client |
3090 | =head3 cf::client |
2843 | |
3091 | |
2844 | =over 4 |
3092 | =over 4 |
2845 | |
|
|
2846 | =item $client->send_drawinfo ($text, $flags) |
|
|
2847 | |
|
|
2848 | Sends a drawinfo packet to the client. Circumvents output buffering so |
|
|
2849 | should not be used under normal circumstances. |
|
|
2850 | |
|
|
2851 | =cut |
|
|
2852 | |
|
|
2853 | sub cf::client::send_drawinfo { |
|
|
2854 | my ($self, $text, $flags) = @_; |
|
|
2855 | |
|
|
2856 | utf8::encode $text; |
|
|
2857 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2858 | } |
|
|
2859 | |
3093 | |
2860 | =item $client->send_big_packet ($pkt) |
3094 | =item $client->send_big_packet ($pkt) |
2861 | |
3095 | |
2862 | Like C<send_packet>, but tries to compress large packets, and fragments |
3096 | Like C<send_packet>, but tries to compress large packets, and fragments |
2863 | them as required. |
3097 | them as required. |
… | |
… | |
2882 | $self->send_packet ($pkt); |
3116 | $self->send_packet ($pkt); |
2883 | } |
3117 | } |
2884 | |
3118 | |
2885 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3119 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2886 | |
3120 | |
2887 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3121 | Send a msg packet to the client, formatting the msg for the client if |
2888 | client if neccessary. C<$type> should be a string identifying the type of |
3122 | necessary. C<$type> should be a string identifying the type of the |
2889 | the message, with C<log> being the default. If C<$color> is negative, suppress |
3123 | message, with C<log> being the default. If C<$color> is negative, suppress |
2890 | the message unless the client supports the msg packet. |
3124 | the message unless the client supports the msg packet. |
2891 | |
3125 | |
2892 | =cut |
3126 | =cut |
2893 | |
3127 | |
2894 | # non-persistent channels (usually the info channel) |
3128 | # non-persistent channels (usually the info channel) |
… | |
… | |
2937 | }, |
3171 | }, |
2938 | "c/body" => { |
3172 | "c/body" => { |
2939 | id => "infobox", |
3173 | id => "infobox", |
2940 | title => "Body Parts", |
3174 | title => "Body Parts", |
2941 | reply => undef, |
3175 | reply => undef, |
2942 | tooltip => "Shows which body parts you posess and are available", |
3176 | tooltip => "Shows which body parts you possess and are available", |
2943 | }, |
3177 | }, |
2944 | "c/statistics" => { |
3178 | "c/statistics" => { |
2945 | id => "infobox", |
3179 | id => "infobox", |
2946 | title => "Statistics", |
3180 | title => "Statistics", |
2947 | reply => undef, |
3181 | reply => undef, |
… | |
… | |
2999 | id => "death", |
3233 | id => "death", |
3000 | title => "Death", |
3234 | title => "Death", |
3001 | reply => undef, |
3235 | reply => undef, |
3002 | tooltip => "Reason for and more info about your most recent death", |
3236 | tooltip => "Reason for and more info about your most recent death", |
3003 | }, |
3237 | }, |
|
|
3238 | "c/fatal" => { |
|
|
3239 | id => "fatal", |
|
|
3240 | title => "Fatal Error", |
|
|
3241 | reply => undef, |
|
|
3242 | tooltip => "Reason for the server disconnect", |
|
|
3243 | }, |
3004 | "c/say" => $SAY_CHANNEL, |
3244 | "c/say" => $SAY_CHANNEL, |
3005 | "c/chat" => $CHAT_CHANNEL, |
3245 | "c/chat" => $CHAT_CHANNEL, |
3006 | ); |
3246 | ); |
3007 | |
3247 | |
3008 | sub cf::client::send_msg { |
3248 | sub cf::client::send_msg { |
… | |
… | |
3051 | =cut |
3291 | =cut |
3052 | |
3292 | |
3053 | sub cf::client::ext_msg($$@) { |
3293 | sub cf::client::ext_msg($$@) { |
3054 | my ($self, $type, @msg) = @_; |
3294 | my ($self, $type, @msg) = @_; |
3055 | |
3295 | |
3056 | if ($self->extcmd == 2) { |
|
|
3057 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3296 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3058 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
3059 | push @msg, msgtype => "event_$type"; |
|
|
3060 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3061 | } |
|
|
3062 | } |
|
|
3063 | |
|
|
3064 | =item $client->ext_reply ($msgid, @msg) |
|
|
3065 | |
|
|
3066 | Sends an ext reply to the client. |
|
|
3067 | |
|
|
3068 | =cut |
|
|
3069 | |
|
|
3070 | sub cf::client::ext_reply($$@) { |
|
|
3071 | my ($self, $id, @msg) = @_; |
|
|
3072 | |
|
|
3073 | if ($self->extcmd == 2) { |
|
|
3074 | $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 | } |
3297 | } |
3081 | |
3298 | |
3082 | =item $success = $client->query ($flags, "text", \&cb) |
3299 | =item $success = $client->query ($flags, "text", \&cb) |
3083 | |
3300 | |
3084 | Queues a query to the client, calling the given callback with |
3301 | Queues a query to the client, calling the given callback with |
… | |
… | |
3104 | |
3321 | |
3105 | $self->send_packet ($self->{query_queue}[0][0]) |
3322 | $self->send_packet ($self->{query_queue}[0][0]) |
3106 | if @{ $self->{query_queue} } == 1; |
3323 | if @{ $self->{query_queue} } == 1; |
3107 | |
3324 | |
3108 | 1 |
3325 | 1 |
|
|
3326 | } |
|
|
3327 | |
|
|
3328 | =item $client->update_command_faces |
|
|
3329 | |
|
|
3330 | =cut |
|
|
3331 | |
|
|
3332 | our %COMMAND_FACE; |
|
|
3333 | |
|
|
3334 | sub cf::client::update_command_faces { |
|
|
3335 | my ($self) = @_; |
|
|
3336 | |
|
|
3337 | my @faces = grep $_, |
|
|
3338 | $COMMAND_FACE{preferred}, |
|
|
3339 | $COMMAND_FACE{standard}, |
|
|
3340 | $COMMAND_FACE{skill}, |
|
|
3341 | $self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (), |
|
|
3342 | $COMMAND_FACE{emote}, |
|
|
3343 | ; |
|
|
3344 | |
|
|
3345 | $self->send_face ($_) |
|
|
3346 | for @faces; |
|
|
3347 | $self->flush_fx; |
|
|
3348 | |
|
|
3349 | $self->ext_msg (command_list => @faces); |
|
|
3350 | } |
|
|
3351 | |
|
|
3352 | =item cf::client::set_command_face $type, $commands |
|
|
3353 | |
|
|
3354 | =cut |
|
|
3355 | |
|
|
3356 | sub cf::client::set_command_face { |
|
|
3357 | my ($type, $list) = @_; |
|
|
3358 | |
|
|
3359 | my $idx = &cf::face::set ( #d# ugly forward reference |
|
|
3360 | "command_list/$type" => cf::FT_RSRC, |
|
|
3361 | JSON::XS->new->utf8->encode ([ sort @$list ]) |
|
|
3362 | ); |
|
|
3363 | |
|
|
3364 | $COMMAND_FACE{$type} = $idx; |
3109 | } |
3365 | } |
3110 | |
3366 | |
3111 | cf::client->attach ( |
3367 | cf::client->attach ( |
3112 | on_connect => sub { |
3368 | on_connect => sub { |
3113 | my ($ns) = @_; |
3369 | my ($ns) = @_; |
… | |
… | |
3139 | my ($ns, $buf) = @_; |
3395 | my ($ns, $buf) = @_; |
3140 | |
3396 | |
3141 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3397 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3142 | |
3398 | |
3143 | if (ref $msg) { |
3399 | if (ref $msg) { |
3144 | my ($type, $reply, @payload) = |
3400 | my ($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 | |
3401 | |
3149 | my @reply; |
|
|
3150 | |
|
|
3151 | if (my $cb = $EXTICMD{$type}) { |
3402 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3403 | $cb->( |
|
|
3404 | $ns, |
|
|
3405 | sub { |
|
|
3406 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3407 | if $reply; |
|
|
3408 | }, |
|
|
3409 | @payload |
|
|
3410 | ); |
|
|
3411 | } else { |
|
|
3412 | my @reply; |
|
|
3413 | |
|
|
3414 | if (my $cb = $EXTICMD{$type}) { |
3152 | @reply = $cb->($ns, @payload); |
3415 | @reply = $cb->($ns, @payload); |
|
|
3416 | } |
|
|
3417 | |
|
|
3418 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3419 | if $reply; |
3153 | } |
3420 | } |
3154 | |
|
|
3155 | $ns->ext_reply ($reply, @reply) |
|
|
3156 | if $reply; |
|
|
3157 | |
|
|
3158 | } else { |
3421 | } else { |
3159 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3422 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3160 | } |
3423 | } |
3161 | |
3424 | |
3162 | cf::override; |
3425 | cf::override; |
3163 | }, |
3426 | }, |
3164 | ); |
3427 | ); |
… | |
… | |
3245 | decrease split destroy change_exp value msg lore send_msg)], |
3508 | decrease split destroy change_exp value msg lore send_msg)], |
3246 | ["cf::object::player" => qw(player)], |
3509 | ["cf::object::player" => qw(player)], |
3247 | ["cf::player" => qw(peaceful send_msg)], |
3510 | ["cf::player" => qw(peaceful send_msg)], |
3248 | ["cf::map" => qw(trigger)], |
3511 | ["cf::map" => qw(trigger)], |
3249 | ) { |
3512 | ) { |
3250 | no strict 'refs'; |
|
|
3251 | my ($pkg, @funs) = @$_; |
3513 | my ($pkg, @funs) = @$_; |
3252 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3514 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3253 | for @funs; |
3515 | for @funs; |
3254 | } |
3516 | } |
3255 | |
3517 | |
… | |
… | |
3294 | local @cf::_safe_eval_args = values %vars; |
3556 | local @cf::_safe_eval_args = values %vars; |
3295 | @res = wantarray ? eval eval : scalar eval $eval; |
3557 | @res = wantarray ? eval eval : scalar eval $eval; |
3296 | } |
3558 | } |
3297 | |
3559 | |
3298 | if ($@) { |
3560 | if ($@) { |
3299 | warn "$@"; |
3561 | warn "$@", |
3300 | warn "while executing safe code '$code'\n"; |
3562 | "while executing safe code '$code'\n", |
3301 | warn "with arguments " . (join " ", %vars) . "\n"; |
3563 | "with arguments " . (join " ", %vars) . "\n"; |
3302 | } |
3564 | } |
3303 | |
3565 | |
3304 | wantarray ? @res : $res[0] |
3566 | wantarray ? @res : $res[0] |
3305 | } |
3567 | } |
3306 | |
3568 | |
… | |
… | |
3331 | =cut |
3593 | =cut |
3332 | |
3594 | |
3333 | ############################################################################# |
3595 | ############################################################################# |
3334 | # the server's init and main functions |
3596 | # the server's init and main functions |
3335 | |
3597 | |
|
|
3598 | { |
|
|
3599 | package cf::face; |
|
|
3600 | |
|
|
3601 | our %HASH; # hash => idx |
|
|
3602 | our @DATA; # dynamically-created facedata, only faceste 0 used |
|
|
3603 | our @FOFS; # file offset, if > 0 |
|
|
3604 | our @SIZE; # size of face, in octets |
|
|
3605 | our @META; # meta hash of face, if any |
|
|
3606 | our $DATAFH; # facedata filehandle |
|
|
3607 | |
|
|
3608 | # internal api, not finalised |
|
|
3609 | sub set { |
|
|
3610 | my ($name, $type, $data) = @_; |
|
|
3611 | |
|
|
3612 | my $idx = cf::face::find $name; |
|
|
3613 | |
|
|
3614 | if ($idx) { |
|
|
3615 | delete $HASH{cf::face::get_csum $idx}; |
|
|
3616 | } else { |
|
|
3617 | $idx = cf::face::alloc $name; |
|
|
3618 | } |
|
|
3619 | |
|
|
3620 | my $hash = cf::face::mangle_csum Digest::MD5::md5 $data; |
|
|
3621 | |
|
|
3622 | cf::face::set_type $idx, $type; |
|
|
3623 | cf::face::set_csum $idx, 0, $hash; |
|
|
3624 | |
|
|
3625 | # we need to destroy the SV itself, not just modify it, as a running ix |
|
|
3626 | # might hold a reference to it: "delete" achieves that. |
|
|
3627 | delete $FOFS[0][$idx]; |
|
|
3628 | delete $DATA[0][$idx]; |
|
|
3629 | $DATA[0][$idx] = $data; |
|
|
3630 | $SIZE[0][$idx] = length $data; |
|
|
3631 | delete $META[$idx]; |
|
|
3632 | $HASH{$hash} = $idx;#d# |
|
|
3633 | |
|
|
3634 | $idx |
|
|
3635 | } |
|
|
3636 | |
|
|
3637 | sub _get_data($$$) { |
|
|
3638 | my ($idx, $set, $cb) = @_; |
|
|
3639 | |
|
|
3640 | if (defined $DATA[$set][$idx]) { |
|
|
3641 | $cb->($DATA[$set][$idx]); |
|
|
3642 | } elsif (my $fofs = $FOFS[$set][$idx]) { |
|
|
3643 | my $size = $SIZE[$set][$idx]; |
|
|
3644 | my $buf; |
|
|
3645 | IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub { |
|
|
3646 | if ($_[0] == $size) { |
|
|
3647 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3648 | $cb->($buf); |
|
|
3649 | } else { |
|
|
3650 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request."; |
|
|
3651 | } |
|
|
3652 | }; |
|
|
3653 | } else { |
|
|
3654 | cf::error "requested facedata for unknown face $idx#$set, ignoring."; |
|
|
3655 | } |
|
|
3656 | } |
|
|
3657 | |
|
|
3658 | # rather ineffient |
|
|
3659 | sub cf::face::get_data($;$) { |
|
|
3660 | my ($idx, $set) = @_; |
|
|
3661 | |
|
|
3662 | _get_data $idx, $set, Coro::rouse_cb; |
|
|
3663 | Coro::rouse_wait |
|
|
3664 | } |
|
|
3665 | |
|
|
3666 | sub cf::face::ix { |
|
|
3667 | my ($ns, $set, $idx, $pri) = @_; |
|
|
3668 | |
|
|
3669 | _get_data $idx, $set, sub { |
|
|
3670 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3671 | }; |
|
|
3672 | } |
|
|
3673 | } |
|
|
3674 | |
3336 | sub load_facedata($) { |
3675 | sub load_facedata($) { |
3337 | my ($path) = @_; |
3676 | my ($path) = @_; |
3338 | |
3677 | |
3339 | # HACK to clear player env face cache, we need some signal framework |
|
|
3340 | # for this (global event?) |
|
|
3341 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3342 | |
|
|
3343 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3678 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3344 | |
3679 | |
3345 | warn "loading facedata from $path\n"; |
3680 | trace "loading facedata from $path\n"; |
3346 | |
3681 | |
3347 | my $facedata; |
3682 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3348 | 0 < aio_load $path, $facedata |
|
|
3349 | or die "$path: $!"; |
|
|
3350 | |
|
|
3351 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3352 | |
3683 | |
3353 | $facedata->{version} == 2 |
3684 | $facedata->{version} == 2 |
3354 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3685 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3355 | |
3686 | |
3356 | # patch in the exptable |
3687 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3357 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3688 | or cf::cleanup "$path/facedata: $!, cannot proceed."; |
3358 | $facedata->{resource}{"res/exp_table"} = { |
3689 | |
3359 | type => FT_RSRC, |
3690 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3360 | data => $exp_table, |
3691 | |
3361 | hash => (Digest::MD5::md5 $exp_table), |
3692 | # BEGIN ATOMIC |
3362 | }; |
3693 | # from here on, everything must be atomic - no thread switch allowed |
3363 | cf::cede_to_tick; |
3694 | my $t1 = EV::time; |
3364 | |
3695 | |
3365 | { |
3696 | { |
3366 | my $faces = $facedata->{faceinfo}; |
3697 | my $faces = $facedata->{faceinfo}; |
3367 | |
3698 | |
3368 | while (my ($face, $info) = each %$faces) { |
3699 | for my $face (sort keys %$faces) { |
|
|
3700 | my $info = $faces->{$face}; |
3369 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3701 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3370 | |
3702 | |
3371 | cf::face::set_visibility $idx, $info->{visibility}; |
3703 | cf::face::set_visibility $idx, $info->{visibility}; |
3372 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3704 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3373 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3705 | cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64}; |
3374 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3706 | cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32}; |
3375 | |
3707 | cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph}; |
3376 | cf::cede_to_tick; |
3708 | $cf::face::HASH{$info->{hash64}} = $idx; |
|
|
3709 | delete $cf::face::META[$idx]; |
3377 | } |
3710 | } |
3378 | |
3711 | |
3379 | while (my ($face, $info) = each %$faces) { |
3712 | while (my ($face, $info) = each %$faces) { |
3380 | next unless $info->{smooth}; |
3713 | next unless $info->{smooth}; |
3381 | |
3714 | |
… | |
… | |
3384 | |
3717 | |
3385 | if (my $smooth = cf::face::find $info->{smooth}) { |
3718 | if (my $smooth = cf::face::find $info->{smooth}) { |
3386 | cf::face::set_smooth $idx, $smooth; |
3719 | cf::face::set_smooth $idx, $smooth; |
3387 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3720 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3388 | } else { |
3721 | } else { |
3389 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3722 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3390 | } |
3723 | } |
3391 | |
|
|
3392 | cf::cede_to_tick; |
|
|
3393 | } |
3724 | } |
3394 | } |
3725 | } |
3395 | |
3726 | |
3396 | { |
3727 | { |
3397 | my $anims = $facedata->{animinfo}; |
3728 | my $anims = $facedata->{animinfo}; |
3398 | |
3729 | |
3399 | while (my ($anim, $info) = each %$anims) { |
3730 | while (my ($anim, $info) = each %$anims) { |
3400 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3731 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3401 | cf::cede_to_tick; |
|
|
3402 | } |
3732 | } |
3403 | |
3733 | |
3404 | cf::anim::invalidate_all; # d'oh |
3734 | cf::anim::invalidate_all; # d'oh |
3405 | } |
3735 | } |
3406 | |
3736 | |
3407 | { |
3737 | { |
3408 | my $res = $facedata->{resource}; |
3738 | my $res = $facedata->{resource}; |
3409 | |
3739 | |
3410 | while (my ($name, $info) = each %$res) { |
3740 | while (my ($name, $info) = each %$res) { |
3411 | if (defined $info->{type}) { |
3741 | if (defined (my $type = $info->{type})) { |
|
|
3742 | # 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; |
3743 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3413 | |
3744 | |
3414 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3415 | cf::face::set_type $idx, $info->{type}; |
3745 | cf::face::set_type $idx, $type; |
|
|
3746 | cf::face::set_csum $idx, 0, $info->{hash}; |
|
|
3747 | $cf::face::SIZE[0][$idx] = $info->{size}; |
|
|
3748 | $cf::face::FOFS[0][$idx] = $info->{fofs}; |
|
|
3749 | $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3750 | $cf::face::HASH{$info->{hash}} = $idx; |
3416 | } else { |
3751 | } else { |
3417 | $RESOURCE{$name} = $info; |
3752 | # $RESOURCE{$name} = $info; # unused |
3418 | } |
3753 | } |
3419 | |
|
|
3420 | cf::cede_to_tick; |
|
|
3421 | } |
3754 | } |
3422 | } |
3755 | } |
|
|
3756 | |
|
|
3757 | ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh); |
|
|
3758 | |
|
|
3759 | # HACK to clear player env face cache, we need some signal framework |
|
|
3760 | # for this (global event?) |
|
|
3761 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3762 | |
|
|
3763 | # END ATOMIC |
|
|
3764 | |
|
|
3765 | cf::debug "facedata atomic update time ", EV::time - $t1; |
3423 | |
3766 | |
3424 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3767 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3425 | |
3768 | |
|
|
3769 | aio_close $fh if $fh; # close old facedata |
|
|
3770 | |
3426 | 1 |
3771 | 1 |
3427 | } |
3772 | } |
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 | |
3773 | |
3449 | register_exticmd fx_want => sub { |
3774 | register_exticmd fx_want => sub { |
3450 | my ($ns, $want) = @_; |
3775 | my ($ns, $want) = @_; |
3451 | |
3776 | |
3452 | while (my ($k, $v) = each %$want) { |
3777 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3460 | my $status = load_resource_file_ $_[0]; |
3785 | my $status = load_resource_file_ $_[0]; |
3461 | get_slot 0.1, 100; |
3786 | get_slot 0.1, 100; |
3462 | cf::arch::commit_load; |
3787 | cf::arch::commit_load; |
3463 | |
3788 | |
3464 | $status |
3789 | $status |
|
|
3790 | } |
|
|
3791 | |
|
|
3792 | sub reload_exp_table { |
|
|
3793 | _reload_exp_table; |
|
|
3794 | |
|
|
3795 | cf::face::set |
|
|
3796 | "res/exp_table" => FT_RSRC, |
|
|
3797 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3798 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3799 | ); |
|
|
3800 | } |
|
|
3801 | |
|
|
3802 | sub reload_materials { |
|
|
3803 | _reload_materials; |
3465 | } |
3804 | } |
3466 | |
3805 | |
3467 | sub reload_regions { |
3806 | sub reload_regions { |
3468 | # HACK to clear player env face cache, we need some signal framework |
3807 | # HACK to clear player env face cache, we need some signal framework |
3469 | # for this (global event?) |
3808 | # for this (global event?) |
… | |
… | |
3477 | if exists $_->{match}; |
3816 | if exists $_->{match}; |
3478 | } |
3817 | } |
3479 | } |
3818 | } |
3480 | |
3819 | |
3481 | sub reload_facedata { |
3820 | sub reload_facedata { |
3482 | load_facedata "$DATADIR/facedata" |
3821 | load_facedata $DATADIR |
3483 | or die "unable to load facedata\n"; |
3822 | or die "unable to load facedata\n"; |
3484 | } |
3823 | } |
3485 | |
3824 | |
3486 | sub reload_archetypes { |
3825 | sub reload_archetypes { |
3487 | load_resource_file "$DATADIR/archetypes" |
3826 | load_resource_file "$DATADIR/archetypes" |
3488 | or die "unable to load archetypes\n"; |
3827 | or die "unable to load archetypes\n"; |
|
|
3828 | |
|
|
3829 | cf::face::set |
|
|
3830 | "res/skill_info" => FT_RSRC, |
|
|
3831 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3832 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3833 | ); |
|
|
3834 | |
|
|
3835 | cf::face::set |
|
|
3836 | "res/spell_paths" => FT_RSRC, |
|
|
3837 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3838 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3839 | ); |
|
|
3840 | |
|
|
3841 | # command completion |
|
|
3842 | my @commands; |
|
|
3843 | |
|
|
3844 | for (0..cf::arch::skillvec_size - 1) { |
|
|
3845 | my $skill = cf::arch::skillvec $_; |
|
|
3846 | my $name = $skill->name; |
|
|
3847 | my $flags = cf::skill_flags $skill->subtype; |
|
|
3848 | |
|
|
3849 | push @commands, "ready_skill $name" if $flags & (SF_COMBAT | SF_RANGED | SF_GRACE); |
|
|
3850 | push @commands, "use_skill $name" if $flags & (SF_USE | SF_AUTARK | SF_GRACE); |
|
|
3851 | } |
|
|
3852 | |
|
|
3853 | cf::client::set_command_face skill => \@commands; |
3489 | } |
3854 | } |
3490 | |
3855 | |
3491 | sub reload_treasures { |
3856 | sub reload_treasures { |
3492 | load_resource_file "$DATADIR/treasures" |
3857 | load_resource_file "$DATADIR/treasures" |
3493 | or die "unable to load treasurelists\n"; |
3858 | or die "unable to load treasurelists\n"; |
3494 | } |
3859 | } |
3495 | |
3860 | |
|
|
3861 | sub reload_sound { |
|
|
3862 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3863 | |
|
|
3864 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3865 | |
|
|
3866 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3867 | my $sound = $soundconf->{compat}[$_] |
|
|
3868 | or next; |
|
|
3869 | |
|
|
3870 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3871 | cf::sound::set $sound->[0] => $face; |
|
|
3872 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3873 | } |
|
|
3874 | |
|
|
3875 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3876 | my $face = cf::face::find "sound/$v"; |
|
|
3877 | cf::sound::set $k => $face; |
|
|
3878 | } |
|
|
3879 | } |
|
|
3880 | |
3496 | sub reload_resources { |
3881 | sub reload_resources { |
3497 | warn "reloading resource files...\n"; |
3882 | trace "reloading resource files...\n"; |
3498 | |
3883 | |
|
|
3884 | reload_materials; |
3499 | reload_facedata; |
3885 | reload_facedata; |
|
|
3886 | reload_exp_table; |
|
|
3887 | reload_sound; |
3500 | reload_archetypes; |
3888 | reload_archetypes; |
3501 | reload_regions; |
3889 | reload_regions; |
3502 | reload_treasures; |
3890 | reload_treasures; |
3503 | |
3891 | |
3504 | warn "finished reloading resource files\n"; |
3892 | trace "finished reloading resource files\n"; |
3505 | } |
3893 | } |
3506 | |
3894 | |
3507 | sub reload_config { |
3895 | sub reload_config { |
3508 | warn "reloading config file...\n"; |
3896 | trace "reloading config file...\n"; |
3509 | |
3897 | |
3510 | open my $fh, "<:utf8", "$CONFDIR/config" |
3898 | my $config = load_file "$CONFDIR/config"; |
3511 | or return; |
3899 | utf8::decode $config; |
|
|
3900 | *CFG = decode_yaml $config; |
3512 | |
3901 | |
3513 | local $/; |
|
|
3514 | *CFG = YAML::XS::Load scalar <$fh>; |
|
|
3515 | |
|
|
3516 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3902 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3517 | |
3903 | |
3518 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3904 | $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}; |
3905 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3520 | |
3906 | |
3521 | if (exists $CFG{mlockall}) { |
3907 | if (exists $CFG{mlockall}) { |
… | |
… | |
3523 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3909 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3524 | and die "WARNING: m(un)lockall failed: $!\n"; |
3910 | and die "WARNING: m(un)lockall failed: $!\n"; |
3525 | }; |
3911 | }; |
3526 | warn $@ if $@; |
3912 | warn $@ if $@; |
3527 | } |
3913 | } |
3528 | |
|
|
3529 | warn "finished reloading resource files\n"; |
|
|
3530 | } |
3914 | } |
3531 | |
3915 | |
3532 | sub pidfile() { |
3916 | sub pidfile() { |
3533 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3917 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3534 | or die "$PIDFILE: $!"; |
3918 | or die "$PIDFILE: $!"; |
… | |
… | |
3547 | seek $fh, 0, 0; |
3931 | seek $fh, 0, 0; |
3548 | print $fh $$; |
3932 | print $fh $$; |
3549 | } |
3933 | } |
3550 | |
3934 | |
3551 | sub main_loop { |
3935 | sub main_loop { |
3552 | warn "EV::loop starting\n"; |
3936 | trace "EV::run starting\n"; |
3553 | if (1) { |
3937 | if (1) { |
3554 | EV::loop; |
3938 | EV::run; |
3555 | } |
3939 | } |
3556 | warn "EV::loop returned\n"; |
3940 | trace "EV::run returned\n"; |
3557 | goto &main_loop unless $REALLY_UNLOOP; |
3941 | goto &main_loop unless $REALLY_UNLOOP; |
3558 | } |
3942 | } |
3559 | |
3943 | |
3560 | sub main { |
3944 | sub main { |
3561 | cf::init_globals; # initialise logging |
3945 | cf::init_globals; # initialise logging |
3562 | |
3946 | |
3563 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3947 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3948 | LOG llevInfo, "Copyright (C) 2017-2018 Marc Alexander Lehmann / the Deliantra team."; |
3564 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3949 | LOG llevInfo, "Copyright (C) 2005-2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3565 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3950 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3566 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3951 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3567 | |
3952 | |
3568 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3953 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3569 | |
3954 | |
3570 | # we must not ever block the main coroutine |
3955 | # we must not ever block the main coroutine |
3571 | local $Coro::idle = sub { |
3956 | $Coro::idle = sub { |
3572 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3957 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3573 | (async { |
3958 | (async { |
3574 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3959 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3575 | EV::loop EV::LOOP_ONESHOT; |
3960 | EV::run EV::RUN_ONCE; |
3576 | })->prio (Coro::PRIO_MAX); |
3961 | })->prio (Coro::PRIO_MAX); |
3577 | }; |
3962 | }; |
3578 | |
3963 | |
3579 | evthread_start IO::AIO::poll_fileno; |
3964 | evthread_start IO::AIO::poll_fileno; |
3580 | |
3965 | |
3581 | cf::sync_job { |
3966 | cf::sync_job { |
3582 | cf::init_experience; |
3967 | cf::incloader::init (); |
|
|
3968 | |
|
|
3969 | db_init; |
|
|
3970 | |
3583 | cf::init_anim; |
3971 | cf::init_anim; |
3584 | cf::init_attackmess; |
3972 | cf::init_attackmess; |
3585 | cf::init_dynamic; |
3973 | cf::init_dynamic; |
3586 | |
3974 | |
3587 | cf::load_settings; |
3975 | cf::load_settings; |
3588 | cf::load_materials; |
|
|
3589 | |
3976 | |
3590 | reload_resources; |
3977 | reload_resources; |
3591 | reload_config; |
3978 | reload_config; |
3592 | db_init; |
|
|
3593 | |
3979 | |
3594 | cf::init_uuid; |
3980 | cf::init_uuid; |
3595 | cf::init_signals; |
3981 | cf::init_signals; |
3596 | cf::init_skills; |
3982 | cf::init_skills; |
3597 | |
3983 | |
… | |
… | |
3605 | |
3991 | |
3606 | # no (long-running) fork's whatsoever before this point(!) |
3992 | # no (long-running) fork's whatsoever before this point(!) |
3607 | use POSIX (); |
3993 | use POSIX (); |
3608 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3994 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3609 | |
3995 | |
3610 | (pop @POST_INIT)->(0) while @POST_INIT; |
3996 | cf::_post_init 0; |
3611 | }; |
3997 | }; |
3612 | |
3998 | |
3613 | cf::object::thawer::errors_are_fatal 0; |
3999 | cf::object::thawer::errors_are_fatal 0; |
3614 | warn "parse errors in files are no longer fatal from this point on.\n"; |
4000 | info "parse errors in files are no longer fatal from this point on.\n"; |
3615 | |
4001 | |
|
|
4002 | AE::postpone { |
|
|
4003 | undef &main; # free gobs of memory :) |
|
|
4004 | }; |
|
|
4005 | |
3616 | main_loop; |
4006 | goto &main_loop; |
3617 | } |
4007 | } |
3618 | |
4008 | |
3619 | ############################################################################# |
4009 | ############################################################################# |
3620 | # initialisation and cleanup |
4010 | # initialisation and cleanup |
3621 | |
4011 | |
… | |
… | |
3660 | or return; |
4050 | or return; |
3661 | |
4051 | |
3662 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
4052 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3663 | and return; |
4053 | and return; |
3664 | |
4054 | |
3665 | warn sprintf "runtime file written (%gs).\n", AE::time - $t0; |
4055 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3666 | |
4056 | |
3667 | 1 |
4057 | 1 |
3668 | } |
4058 | } |
3669 | |
4059 | |
3670 | our $uuid_lock; |
4060 | our $uuid_lock; |
… | |
… | |
3682 | or return; |
4072 | or return; |
3683 | |
4073 | |
3684 | my $value = uuid_seq uuid_cur; |
4074 | my $value = uuid_seq uuid_cur; |
3685 | |
4075 | |
3686 | unless ($value) { |
4076 | unless ($value) { |
3687 | warn "cowardly refusing to write zero uuid value!\n"; |
4077 | info "cowardly refusing to write zero uuid value!\n"; |
3688 | return; |
4078 | return; |
3689 | } |
4079 | } |
3690 | |
4080 | |
3691 | my $value = uuid_str $value + $uuid_skip; |
4081 | my $value = uuid_str $value + $uuid_skip; |
3692 | $uuid_skip = 0; |
4082 | $uuid_skip = 0; |
… | |
… | |
3702 | or return; |
4092 | or return; |
3703 | |
4093 | |
3704 | aio_rename "$uuid~", $uuid |
4094 | aio_rename "$uuid~", $uuid |
3705 | and return; |
4095 | and return; |
3706 | |
4096 | |
3707 | warn "uuid file written ($value).\n"; |
4097 | trace "uuid file written ($value).\n"; |
3708 | |
4098 | |
3709 | 1 |
4099 | 1 |
3710 | |
4100 | |
3711 | } |
4101 | } |
3712 | |
4102 | |
… | |
… | |
3718 | } |
4108 | } |
3719 | |
4109 | |
3720 | sub emergency_save() { |
4110 | sub emergency_save() { |
3721 | my $freeze_guard = cf::freeze_mainloop; |
4111 | my $freeze_guard = cf::freeze_mainloop; |
3722 | |
4112 | |
3723 | warn "emergency_perl_save: enter\n"; |
4113 | info "emergency_perl_save: enter\n"; |
|
|
4114 | |
|
|
4115 | # this is a trade-off: we want to be very quick here, so |
|
|
4116 | # save all maps without fsync, and later call a global sync |
|
|
4117 | # (which in turn might be very very slow) |
|
|
4118 | local $USE_FSYNC = 0; |
3724 | |
4119 | |
3725 | cf::sync_job { |
4120 | cf::sync_job { |
3726 | # this is a trade-off: we want to be very quick here, so |
4121 | 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 | |
4122 | |
3731 | # use a peculiar iteration method to avoid tripping on perl |
4123 | # use a peculiar iteration method to avoid tripping on perl |
3732 | # refcount bugs in for. also avoids problems with players |
4124 | # refcount bugs in for. also avoids problems with players |
3733 | # and maps saved/destroyed asynchronously. |
4125 | # and maps saved/destroyed asynchronously. |
3734 | warn "emergency_perl_save: begin player save\n"; |
4126 | info "emergency_perl_save: begin player save\n"; |
3735 | for my $login (keys %cf::PLAYER) { |
4127 | for my $login (keys %cf::PLAYER) { |
3736 | my $pl = $cf::PLAYER{$login} or next; |
4128 | my $pl = $cf::PLAYER{$login} or next; |
3737 | $pl->valid or next; |
4129 | $pl->valid or next; |
3738 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4130 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3739 | $pl->save; |
4131 | $pl->save; |
3740 | } |
4132 | } |
3741 | warn "emergency_perl_save: end player save\n"; |
4133 | info "emergency_perl_save: end player save\n"; |
3742 | |
4134 | |
|
|
4135 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4136 | |
3743 | warn "emergency_perl_save: begin map save\n"; |
4137 | info "emergency_perl_save: begin map save\n"; |
3744 | for my $path (keys %cf::MAP) { |
4138 | for my $path (keys %cf::MAP) { |
3745 | my $map = $cf::MAP{$path} or next; |
4139 | my $map = $cf::MAP{$path} or next; |
3746 | $map->valid or next; |
4140 | $map->valid or next; |
3747 | $map->save; |
4141 | $map->save; |
3748 | } |
4142 | } |
3749 | warn "emergency_perl_save: end map save\n"; |
4143 | info "emergency_perl_save: end map save\n"; |
3750 | |
4144 | |
|
|
4145 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4146 | |
3751 | warn "emergency_perl_save: begin database checkpoint\n"; |
4147 | info "emergency_perl_save: begin database checkpoint\n"; |
3752 | BDB::db_env_txn_checkpoint $DB_ENV; |
4148 | BDB::db_env_txn_checkpoint $DB_ENV; |
3753 | warn "emergency_perl_save: end database checkpoint\n"; |
4149 | info "emergency_perl_save: end database checkpoint\n"; |
3754 | |
4150 | |
3755 | warn "emergency_perl_save: begin write uuid\n"; |
4151 | info "emergency_perl_save: begin write uuid\n"; |
3756 | write_uuid_sync 1; |
4152 | write_uuid_sync 1; |
3757 | warn "emergency_perl_save: end write uuid\n"; |
4153 | info "emergency_perl_save: end write uuid\n"; |
|
|
4154 | |
|
|
4155 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4156 | |
|
|
4157 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4158 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4159 | |
|
|
4160 | info "emergency_perl_save: starting sync\n"; |
|
|
4161 | IO::AIO::aio_sync sub { |
|
|
4162 | info "emergency_perl_save: finished sync\n"; |
|
|
4163 | }; |
|
|
4164 | |
|
|
4165 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4166 | |
|
|
4167 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4168 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4169 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4170 | } |
|
|
4171 | |
|
|
4172 | cf::write_runtime_sync; # external watchdog should not bark |
3758 | }; |
4173 | }; |
3759 | |
4174 | |
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"; |
4175 | info "emergency_perl_save: leave\n"; |
3766 | } |
4176 | } |
3767 | |
4177 | |
3768 | sub post_cleanup { |
4178 | sub post_cleanup { |
3769 | my ($make_core) = @_; |
4179 | my ($make_core) = @_; |
3770 | |
4180 | |
|
|
4181 | IO::AIO::flush; |
|
|
4182 | |
3771 | warn Carp::longmess "post_cleanup backtrace" |
4183 | error Carp::longmess "post_cleanup backtrace" |
3772 | if $make_core; |
4184 | if $make_core; |
3773 | |
4185 | |
3774 | my $fh = pidfile; |
4186 | my $fh = pidfile; |
3775 | unlink $PIDFILE if <$fh> == $$; |
4187 | unlink $PIDFILE if <$fh> == $$; |
3776 | } |
4188 | } |
… | |
… | |
3800 | } |
4212 | } |
3801 | } |
4213 | } |
3802 | |
4214 | |
3803 | sub do_reload_perl() { |
4215 | sub do_reload_perl() { |
3804 | # can/must only be called in main |
4216 | # can/must only be called in main |
3805 | if (in_main) { |
4217 | unless (in_main) { |
3806 | warn "can only reload from main coroutine"; |
4218 | error "can only reload from main coroutine"; |
3807 | return; |
4219 | return; |
3808 | } |
4220 | } |
3809 | |
4221 | |
3810 | return if $RELOAD++; |
4222 | return if $RELOAD++; |
3811 | |
4223 | |
3812 | my $t1 = AE::time; |
4224 | my $t1 = AE::time; |
3813 | |
4225 | |
3814 | while ($RELOAD) { |
4226 | while ($RELOAD) { |
3815 | warn "reloading..."; |
4227 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4228 | info "perl_reload: reloading..."; |
3816 | |
4229 | |
3817 | warn "entering sync_job"; |
4230 | trace "perl_reload: entering sync_job"; |
3818 | |
4231 | |
3819 | cf::sync_job { |
4232 | cf::sync_job { |
3820 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3821 | cf::emergency_save; |
4233 | #cf::emergency_save; |
3822 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3823 | |
4234 | |
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"; |
4235 | trace "perl_reload: cancelling all extension coros"; |
3835 | $_->cancel for values %EXT_CORO; |
4236 | $_->cancel for values %EXT_CORO; |
3836 | %EXT_CORO = (); |
4237 | %EXT_CORO = (); |
3837 | |
4238 | |
3838 | warn "removing commands"; |
4239 | trace "perl_reload: removing commands"; |
3839 | %COMMAND = (); |
4240 | %COMMAND = (); |
3840 | |
4241 | |
3841 | warn "removing ext/exti commands"; |
4242 | trace "perl_reload: removing ext/exti commands"; |
3842 | %EXTCMD = (); |
4243 | %EXTCMD = (); |
3843 | %EXTICMD = (); |
4244 | %EXTICMD = (); |
3844 | |
4245 | |
3845 | warn "unloading/nuking all extensions"; |
4246 | trace "perl_reload: unloading/nuking all extensions"; |
3846 | for my $pkg (@EXTS) { |
4247 | for my $pkg (@EXTS) { |
3847 | warn "... unloading $pkg"; |
4248 | trace "... unloading $pkg"; |
3848 | |
4249 | |
3849 | if (my $cb = $pkg->can ("unload")) { |
4250 | if (my $cb = $pkg->can ("unload")) { |
3850 | eval { |
4251 | eval { |
3851 | $cb->($pkg); |
4252 | $cb->($pkg); |
3852 | 1 |
4253 | 1 |
3853 | } or warn "$pkg unloaded, but with errors: $@"; |
4254 | } or error "$pkg unloaded, but with errors: $@"; |
3854 | } |
4255 | } |
3855 | |
4256 | |
3856 | warn "... clearing $pkg"; |
4257 | trace "... clearing $pkg"; |
3857 | clear_package $pkg; |
4258 | clear_package $pkg; |
3858 | } |
4259 | } |
3859 | |
4260 | |
3860 | warn "unloading all perl modules loaded from $LIBDIR"; |
4261 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3861 | while (my ($k, $v) = each %INC) { |
4262 | while (my ($k, $v) = each %INC) { |
3862 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4263 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3863 | |
4264 | |
3864 | warn "... unloading $k"; |
4265 | trace "... unloading $k"; |
3865 | delete $INC{$k}; |
4266 | delete $INC{$k}; |
3866 | |
4267 | |
3867 | $k =~ s/\.pm$//; |
4268 | $k =~ s/\.pm$//; |
3868 | $k =~ s/\//::/g; |
4269 | $k =~ s/\//::/g; |
3869 | |
4270 | |
… | |
… | |
3872 | } |
4273 | } |
3873 | |
4274 | |
3874 | clear_package $k; |
4275 | clear_package $k; |
3875 | } |
4276 | } |
3876 | |
4277 | |
3877 | warn "getting rid of safe::, as good as possible"; |
4278 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3878 | clear_package "safe::$_" |
4279 | clear_package "safe::$_" |
3879 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4280 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3880 | |
4281 | |
3881 | warn "unloading cf.pm \"a bit\""; |
4282 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3882 | delete $INC{"cf.pm"}; |
4283 | delete $INC{"cf.pm"}; |
3883 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4284 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3884 | |
4285 | |
3885 | # don't, removes xs symbols, too, |
4286 | # don't, removes xs symbols, too, |
3886 | # and global variables created in xs |
4287 | # and global variables created in xs |
3887 | #clear_package __PACKAGE__; |
4288 | #clear_package __PACKAGE__; |
3888 | |
4289 | |
3889 | warn "unload completed, starting to reload now"; |
4290 | info "perl_reload: unload completed, starting to reload now"; |
3890 | |
4291 | |
3891 | warn "reloading cf.pm"; |
4292 | trace "perl_reload: reloading cf.pm"; |
3892 | require cf; |
4293 | require cf; |
3893 | cf::_connect_to_perl_1; |
4294 | cf::_connect_to_perl_1; |
3894 | |
4295 | |
3895 | warn "loading config and database again"; |
4296 | trace "perl_reload: loading config and database again"; |
3896 | cf::reload_config; |
4297 | cf::reload_config; |
3897 | |
4298 | |
3898 | warn "loading extensions"; |
4299 | trace "perl_reload: loading extensions"; |
3899 | cf::load_extensions; |
4300 | cf::load_extensions; |
3900 | |
4301 | |
3901 | if ($REATTACH_ON_RELOAD) { |
4302 | if ($REATTACH_ON_RELOAD) { |
3902 | warn "reattaching attachments to objects/players"; |
4303 | trace "perl_reload: reattaching attachments to objects/players"; |
3903 | _global_reattach; # objects, sockets |
4304 | _global_reattach; # objects, sockets |
3904 | warn "reattaching attachments to maps"; |
4305 | trace "perl_reload: reattaching attachments to maps"; |
3905 | reattach $_ for values %MAP; |
4306 | reattach $_ for values %MAP; |
3906 | warn "reattaching attachments to players"; |
4307 | trace "perl_reload: reattaching attachments to players"; |
3907 | reattach $_ for values %PLAYER; |
4308 | reattach $_ for values %PLAYER; |
3908 | } |
4309 | } |
3909 | |
4310 | |
3910 | warn "running post_init jobs"; |
4311 | cf::_post_init 1; |
3911 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3912 | |
4312 | |
3913 | warn "leaving sync_job"; |
4313 | trace "perl_reload: leaving sync_job"; |
3914 | |
4314 | |
3915 | 1 |
4315 | 1 |
3916 | } or do { |
4316 | } or do { |
3917 | warn $@; |
4317 | error $@; |
3918 | cf::cleanup "error while reloading, exiting."; |
4318 | cf::cleanup "perl_reload: error, exiting."; |
3919 | }; |
4319 | }; |
3920 | |
4320 | |
3921 | warn "reloaded"; |
|
|
3922 | --$RELOAD; |
4321 | --$RELOAD; |
3923 | } |
4322 | } |
3924 | |
4323 | |
3925 | $t1 = AE::time - $t1; |
4324 | $t1 = AE::time - $t1; |
3926 | warn "reload completed in ${t1}s\n"; |
4325 | info "perl_reload: completed in ${t1}s\n"; |
3927 | }; |
4326 | }; |
3928 | |
4327 | |
3929 | our $RELOAD_WATCHER; # used only during reload |
4328 | our $RELOAD_WATCHER; # used only during reload |
3930 | |
4329 | |
3931 | sub reload_perl() { |
4330 | sub reload_perl() { |
… | |
… | |
3952 | reload_perl; |
4351 | reload_perl; |
3953 | }; |
4352 | }; |
3954 | } |
4353 | } |
3955 | }; |
4354 | }; |
3956 | |
4355 | |
3957 | unshift @INC, $LIBDIR; |
4356 | ############################################################################# |
3958 | |
4357 | |
3959 | my $bug_warning = 0; |
4358 | my $bug_warning = 0; |
3960 | |
4359 | |
3961 | our @WAIT_FOR_TICK; |
|
|
3962 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3963 | |
|
|
3964 | sub wait_for_tick { |
4360 | sub wait_for_tick() { |
3965 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4361 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3966 | |
4362 | |
3967 | my $signal = new Coro::Signal; |
4363 | $WAIT_FOR_TICK->wait; |
3968 | push @WAIT_FOR_TICK, $signal; |
|
|
3969 | $signal->wait; |
|
|
3970 | } |
4364 | } |
3971 | |
4365 | |
3972 | sub wait_for_tick_begin { |
4366 | sub wait_for_tick_begin() { |
3973 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4367 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3974 | |
4368 | |
3975 | my $signal = new Coro::Signal; |
4369 | my $signal = new Coro::Signal; |
3976 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4370 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3977 | $signal->wait; |
4371 | $signal->wait; |
3978 | } |
4372 | } |
… | |
… | |
3982 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4376 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3983 | unless ++$bug_warning > 10; |
4377 | unless ++$bug_warning > 10; |
3984 | return; |
4378 | return; |
3985 | } |
4379 | } |
3986 | |
4380 | |
3987 | cf::server_tick; # one server iteration |
4381 | cf::one_tick; # one server iteration |
3988 | |
4382 | |
3989 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
4383 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3990 | |
4384 | |
3991 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4385 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3992 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4386 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3993 | Coro::async_pool { |
4387 | Coro::async_pool { |
3994 | $Coro::current->{desc} = "runtime saver"; |
4388 | $Coro::current->{desc} = "runtime saver"; |
3995 | write_runtime_sync |
4389 | write_runtime_sync |
3996 | or warn "ERROR: unable to write runtime file: $!"; |
4390 | or error "ERROR: unable to write runtime file: $!"; |
3997 | }; |
4391 | }; |
3998 | } |
4392 | } |
3999 | |
4393 | |
4000 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4394 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4001 | $sig->send; |
4395 | $sig->send; |
4002 | } |
4396 | } |
4003 | while (my $sig = shift @WAIT_FOR_TICK) { |
4397 | $WAIT_FOR_TICK->broadcast; |
4004 | $sig->send; |
|
|
4005 | } |
|
|
4006 | |
4398 | |
4007 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4399 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4008 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4400 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4009 | |
4401 | |
4010 | if (0) { |
4402 | if (0) { |
4011 | if ($NEXT_TICK) { |
4403 | if ($NEXT_TICK) { |
4012 | my $jitter = $TICK_START - $NEXT_TICK; |
4404 | my $jitter = $TICK_START - $NEXT_TICK; |
4013 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4405 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4014 | warn "jitter $JITTER\n";#d# |
4406 | debug "jitter $JITTER\n";#d# |
4015 | } |
4407 | } |
4016 | } |
4408 | } |
4017 | } |
4409 | } |
4018 | |
4410 | |
4019 | { |
4411 | { |
4020 | # configure BDB |
4412 | # configure BDB |
|
|
4413 | info "initialising database"; |
4021 | |
4414 | |
4022 | BDB::min_parallel 16; |
4415 | BDB::min_parallel 16; |
4023 | BDB::max_poll_reqs $TICK * 0.1; |
4416 | BDB::max_poll_reqs $TICK * 0.1; |
4024 | $AnyEvent::BDB::WATCHER->priority (1); |
4417 | #$AnyEvent::BDB::WATCHER->priority (1); |
4025 | |
4418 | |
4026 | unless ($DB_ENV) { |
4419 | unless ($DB_ENV) { |
4027 | $DB_ENV = BDB::db_env_create; |
4420 | $DB_ENV = BDB::db_env_create; |
4028 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4421 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4029 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4422 | $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 { }; |
4447 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4055 | }; |
4448 | }; |
4056 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4449 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4057 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4450 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4058 | }; |
4451 | }; |
|
|
4452 | |
|
|
4453 | info "database initialised"; |
4059 | } |
4454 | } |
4060 | |
4455 | |
4061 | { |
4456 | { |
4062 | # configure IO::AIO |
4457 | # configure IO::AIO |
4063 | |
4458 | |
|
|
4459 | info "initialising aio"; |
4064 | IO::AIO::min_parallel 8; |
4460 | IO::AIO::min_parallel 8; |
4065 | IO::AIO::max_poll_time $TICK * 0.1; |
4461 | IO::AIO::max_poll_time $TICK * 0.1; |
4066 | undef $AnyEvent::AIO::WATCHER; |
4462 | undef $AnyEvent::AIO::WATCHER; |
|
|
4463 | info "aio initialised"; |
4067 | } |
4464 | } |
4068 | |
4465 | |
4069 | my $_log_backtrace; |
4466 | our $_log_backtrace; |
|
|
4467 | our $_log_backtrace_last; |
4070 | |
4468 | |
4071 | sub _log_backtrace { |
4469 | sub _log_backtrace { |
4072 | my ($msg, @addr) = @_; |
4470 | my ($msg, @addr) = @_; |
4073 | |
4471 | |
4074 | $msg =~ s/\n//; |
4472 | $msg =~ s/\n$//; |
4075 | |
4473 | |
|
|
4474 | if ($_log_backtrace_last eq $msg) { |
|
|
4475 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4476 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
4076 | # limit the # of concurrent backtraces |
4477 | # limit the # of concurrent backtraces |
4077 | if ($_log_backtrace < 2) { |
4478 | } elsif ($_log_backtrace < 2) { |
|
|
4479 | $_log_backtrace_last = $msg; |
4078 | ++$_log_backtrace; |
4480 | ++$_log_backtrace; |
4079 | my $perl_bt = Carp::longmess $msg; |
4481 | my $perl_bt = Carp::longmess $msg; |
4080 | async { |
4482 | async { |
4081 | $Coro::current->{desc} = "abt $msg"; |
4483 | $Coro::current->{desc} = "abt $msg"; |
4082 | |
4484 | |
… | |
… | |
4102 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4504 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4103 | --$_log_backtrace; |
4505 | --$_log_backtrace; |
4104 | }; |
4506 | }; |
4105 | } else { |
4507 | } else { |
4106 | LOG llevInfo, "[ABT] $msg\n"; |
4508 | LOG llevInfo, "[ABT] $msg\n"; |
4107 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4509 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4108 | } |
4510 | } |
4109 | } |
4511 | } |
4110 | |
4512 | |
4111 | # load additional modules |
4513 | # load additional modules |
4112 | require "cf/$_.pm" for @EXTRA_MODULES; |
4514 | require "cf/$_.pm" for @EXTRA_MODULES; |