1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # the terms of the Affero GNU General Public License as published by the |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the Affero GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # and the GNU General Public License along with this program. If not, see |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # <http://www.gnu.org/licenses/>. |
18 | # <http://www.gnu.org/licenses/>. |
19 | # |
19 | # |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
21 | # |
21 | # |
22 | |
22 | |
23 | package cf; |
23 | package cf; |
24 | |
24 | |
25 | use 5.10.0; |
25 | use common::sense; |
26 | use utf8; |
|
|
27 | use strict qw(vars subs); |
|
|
28 | |
26 | |
29 | use Symbol; |
27 | use Symbol; |
30 | use List::Util; |
28 | use List::Util; |
31 | use Socket; |
29 | use Socket; |
32 | use EV; |
30 | use EV; |
… | |
… | |
34 | use Safe; |
32 | use Safe; |
35 | use Safe::Hole; |
33 | use Safe::Hole; |
36 | use Storable (); |
34 | use Storable (); |
37 | use Carp (); |
35 | use Carp (); |
38 | |
36 | |
39 | use Guard (); |
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
40 | use Coro (); |
41 | use Coro (); |
41 | use Coro::State; |
42 | use Coro::State; |
42 | use Coro::Handle; |
43 | use Coro::Handle; |
43 | use Coro::EV; |
44 | use Coro::EV; |
44 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
50 | use Coro::AIO; |
51 | use Coro::AIO; |
51 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
52 | use Coro::Storable; |
53 | use Coro::Storable; |
53 | use Coro::Util (); |
54 | use Coro::Util (); |
54 | |
55 | |
|
|
56 | use Guard (); |
55 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
56 | use BDB (); |
58 | use BDB (); |
57 | use Data::Dumper; |
59 | use Data::Dumper; |
58 | use Fcntl; |
60 | use Fcntl; |
59 | use YAML::XS (); |
61 | use YAML::XS (); |
60 | use IO::AIO (); |
62 | use IO::AIO (); |
61 | use Time::HiRes; |
|
|
62 | use Compress::LZF; |
63 | use Compress::LZF; |
63 | use Digest::MD5 (); |
64 | use Digest::MD5 (); |
64 | |
65 | |
65 | AnyEvent::detect; |
66 | AnyEvent::detect; |
66 | |
67 | |
… | |
… | |
78 | # strictly for debugging |
79 | # strictly for debugging |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | |
81 | |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | |
83 | |
|
|
84 | our @ORIG_INC; |
|
|
85 | |
83 | our %COMMAND = (); |
86 | our %COMMAND = (); |
84 | our %COMMAND_TIME = (); |
87 | our %COMMAND_TIME = (); |
85 | |
88 | |
86 | our @EXTS = (); # list of extension package names |
89 | our @EXTS = (); # list of extension package names |
87 | our %EXTCMD = (); |
90 | our %EXTCMD = (); |
|
|
91 | our %EXTACMD = (); |
88 | our %EXTICMD = (); |
92 | our %EXTICMD = (); |
|
|
93 | our %EXTIACMD = (); |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
94 | our %EXT_CORO = (); # coroutines bound to extensions |
90 | our %EXT_MAP = (); # pluggable maps |
95 | our %EXT_MAP = (); # pluggable maps |
91 | |
96 | |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
97 | our $RELOAD; # number of reloads so far, non-zero while in reload |
93 | our @EVENT; |
98 | our @EVENT; |
94 | our @REFLECT; # set by XS |
99 | our @REFLECT; # set by XS |
95 | our %REFLECT; # set by us |
100 | our %REFLECT; # set by us |
96 | |
101 | |
97 | our $CONFDIR = confdir; |
102 | our $CONFDIR = confdir; |
|
|
103 | |
98 | our $DATADIR = datadir; |
104 | our $DATADIR = datadir; |
99 | our $LIBDIR = "$DATADIR/ext"; |
105 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $PODDIR = "$DATADIR/pod"; |
106 | our $PODDIR = "$DATADIR/pod"; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
107 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
108 | |
102 | our $LOCALDIR = localdir; |
109 | our $LOCALDIR = localdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
110 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
111 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
112 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
113 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
114 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
115 | our $PIDFILE = "$LOCALDIR/pid"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
116 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
110 | |
117 | |
111 | our %RESOURCE; |
118 | #our %RESOURCE; # unused |
|
|
119 | |
|
|
120 | our $OUTPUT_RATE_MIN = 3000; |
|
|
121 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
122 | |
|
|
123 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
124 | our $VERBOSE_IO = 1; |
112 | |
125 | |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
126 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
127 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
115 | our $NEXT_TICK; |
128 | our $NEXT_TICK; |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
129 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
118 | our $BDB_DEADLOCK_WATCHER; |
131 | our $BDB_DEADLOCK_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
132 | our $BDB_CHECKPOINT_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
133 | our $BDB_TRICKLE_WATCHER; |
121 | our $DB_ENV; |
134 | our $DB_ENV; |
122 | |
135 | |
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
136 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
124 | |
137 | |
125 | our %CFG; |
138 | our %CFG; |
|
|
139 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
126 | |
140 | |
127 | our $UPTIME; $UPTIME ||= time; |
141 | our $UPTIME; $UPTIME ||= time; |
128 | our $RUNTIME; |
142 | our $RUNTIME = 0; |
|
|
143 | our $SERVER_TICK = 0; |
129 | our $NOW; |
144 | our $NOW; |
130 | |
145 | |
131 | our (%PLAYER, %PLAYER_LOADING); # all users |
146 | our (%PLAYER, %PLAYER_LOADING); # all users |
132 | our (%MAP, %MAP_LOADING ); # all maps |
147 | our (%MAP, %MAP_LOADING ); # all maps |
133 | our $LINK_MAP; # the special {link} map, which is always available |
148 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
142 | |
157 | |
143 | our @POST_INIT; |
158 | our @POST_INIT; |
144 | |
159 | |
145 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
160 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
146 | our $REALLY_UNLOOP; # never set to true, please :) |
161 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
162 | |
|
|
163 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
164 | our @WAIT_FOR_TICK_BEGIN; |
147 | |
165 | |
148 | binmode STDOUT; |
166 | binmode STDOUT; |
149 | binmode STDERR; |
167 | binmode STDERR; |
150 | |
168 | |
151 | # read virtual server time, if available |
169 | # read virtual server time, if available |
… | |
… | |
162 | |
180 | |
163 | our $EMERGENCY_POSITION; |
181 | our $EMERGENCY_POSITION; |
164 | |
182 | |
165 | sub cf::map::normalise; |
183 | sub cf::map::normalise; |
166 | |
184 | |
|
|
185 | sub in_main() { |
|
|
186 | $Coro::current == $Coro::main |
|
|
187 | } |
|
|
188 | |
167 | ############################################################################# |
189 | ############################################################################# |
168 | |
190 | |
169 | %REFLECT = (); |
191 | %REFLECT = (); |
170 | for (@REFLECT) { |
192 | for (@REFLECT) { |
171 | my $reflect = JSON::XS::decode_json $_; |
193 | my $reflect = JSON::XS::decode_json $_; |
… | |
… | |
181 | |
203 | |
182 | =over 4 |
204 | =over 4 |
183 | |
205 | |
184 | =item $cf::UPTIME |
206 | =item $cf::UPTIME |
185 | |
207 | |
186 | The timestamp of the server start (so not actually an uptime). |
208 | The timestamp of the server start (so not actually an "uptime"). |
|
|
209 | |
|
|
210 | =item $cf::SERVER_TICK |
|
|
211 | |
|
|
212 | An unsigned integer that starts at zero when the server is started and is |
|
|
213 | incremented on every tick. |
|
|
214 | |
|
|
215 | =item $cf::NOW |
|
|
216 | |
|
|
217 | The (real) time of the last (current) server tick - updated before and |
|
|
218 | after tick processing, so this is useful only as a rough "what time is it |
|
|
219 | now" estimate. |
|
|
220 | |
|
|
221 | =item $cf::TICK |
|
|
222 | |
|
|
223 | The interval between each server tick, in seconds. |
187 | |
224 | |
188 | =item $cf::RUNTIME |
225 | =item $cf::RUNTIME |
189 | |
226 | |
190 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
227 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
191 | every server tick. |
228 | every server tick. |
192 | |
229 | |
193 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
230 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
194 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
231 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
195 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
232 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
196 | |
233 | |
197 | Various directories - "/etc", read-only install directory, perl-library |
234 | Various directories - "/etc", read-only install directory, perl-library |
198 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
235 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
199 | unique-items directory, player file directory, random maps directory and |
236 | unique-items directory, player file directory, random maps directory and |
200 | database environment. |
237 | database environment. |
201 | |
238 | |
202 | =item $cf::NOW |
|
|
203 | |
|
|
204 | The time of the last (current) server tick. |
|
|
205 | |
|
|
206 | =item $cf::TICK |
|
|
207 | |
|
|
208 | The interval between server ticks, in seconds. |
|
|
209 | |
|
|
210 | =item $cf::LOADAVG |
239 | =item $cf::LOADAVG |
211 | |
240 | |
212 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
241 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
213 | (none) and 1 (overloaded), indicating how much time is spent on processing |
242 | (none) and 1 (overloaded), indicating how much time is spent on processing |
214 | objects per tick. Healthy values are < 0.5. |
243 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
222 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
251 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
223 | from wherever your confdir points to. |
252 | from wherever your confdir points to. |
224 | |
253 | |
225 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
254 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
226 | |
255 | |
227 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
256 | These are functions that inhibit the current coroutine one tick. |
228 | returns directly I<after> the tick processing (and consequently, can only wake one process |
257 | cf::wait_for_tick_begin only returns directly I<after> the tick |
|
|
258 | processing (and consequently, can only wake one thread per tick), while |
229 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
260 | |
|
|
261 | Note that cf::wait_for_tick will immediately return when the server is not |
|
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262 | ticking, making it suitable for small pauses in threads that need to run |
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|
263 | when the server is paused. If that is not applicable (i.e. you I<really> |
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264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
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265 | |
|
|
266 | =item $cf::WAIT_FOR_TICK |
|
|
267 | |
|
|
268 | Note that C<cf::wait_for_tick> is probably the correct thing to use. This |
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|
269 | variable contains a L<Coro::Signal> that is broadcats after every server |
|
|
270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
|
|
271 | next server tick. |
|
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272 | |
|
|
273 | =cut |
|
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274 | |
|
|
275 | sub wait_for_tick(); |
|
|
276 | sub wait_for_tick_begin(); |
230 | |
277 | |
231 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
232 | |
279 | |
233 | This array contains the results of the last C<invoke ()> call. When |
280 | This array contains the results of the last C<invoke ()> call. When |
234 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
281 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
242 | |
289 | |
243 | =back |
290 | =back |
244 | |
291 | |
245 | =cut |
292 | =cut |
246 | |
293 | |
|
|
294 | sub error(@) { LOG llevError, join "", @_ } |
|
|
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
296 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
297 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
298 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
299 | |
247 | $Coro::State::WARNHOOK = sub { |
300 | $Coro::State::WARNHOOK = sub { |
248 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
249 | |
302 | |
250 | $msg .= "\n" |
303 | $msg .= "\n" |
251 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
252 | |
305 | |
253 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
306 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
254 | |
307 | |
255 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
256 | }; |
309 | }; |
257 | |
310 | |
258 | $Coro::State::DIEHOOK = sub { |
311 | $Coro::State::DIEHOOK = sub { |
259 | return unless $^S eq 0; # "eq", not "==" |
312 | return unless $^S eq 0; # "eq", not "==" |
260 | |
313 | |
261 | warn Carp::longmess $_[0]; |
314 | error Carp::longmess $_[0]; |
262 | |
315 | |
263 | if ($Coro::current == $Coro::main) {#d# |
316 | if (in_main) {#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
265 | return;#d# |
318 | return;#d# |
266 | }#d# |
319 | }#d# |
267 | |
320 | |
268 | # kill coroutine otherwise |
321 | # kill coroutine otherwise |
269 | Coro::terminate |
322 | Coro::terminate |
… | |
… | |
289 | )) { |
342 | )) { |
290 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
291 | } |
344 | } |
292 | |
345 | |
293 | $EV::DIED = sub { |
346 | $EV::DIED = sub { |
294 | Carp::cluck "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
295 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
296 | |
354 | |
297 | ############################################################################# |
355 | ############################################################################# |
298 | |
356 | |
299 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
300 | |
358 | |
… | |
… | |
321 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
322 | $d |
380 | $d |
323 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
324 | } |
382 | } |
325 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
|
387 | and can block. |
|
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388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
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392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
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394 | |
|
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395 | $data |
|
|
396 | } |
|
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397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
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399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
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402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($path, $data, $sync) = @_; |
|
|
407 | |
|
|
408 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
409 | |
|
|
410 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
411 | or return; |
|
|
412 | |
|
|
413 | $data = $data->() if ref $data; |
|
|
414 | |
|
|
415 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
416 | or return; |
|
|
417 | |
|
|
418 | !$sync |
|
|
419 | or !aio_fsync $fh |
|
|
420 | or return; |
|
|
421 | |
|
|
422 | aio_close $fh |
|
|
423 | and return; |
|
|
424 | |
|
|
425 | aio_rename "$path~", $path |
|
|
426 | and return; |
|
|
427 | |
|
|
428 | if ($sync) { |
|
|
429 | $path =~ s%/[^/]*$%%; |
|
|
430 | aio_pathsync $path; |
|
|
431 | } |
|
|
432 | |
|
|
433 | 1 |
|
|
434 | } |
|
|
435 | |
326 | =item $ref = cf::decode_json $json |
436 | =item $ref = cf::decode_json $json |
327 | |
437 | |
328 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
329 | |
439 | |
330 | =item $json = cf::encode_json $ref |
440 | =item $json = cf::encode_json $ref |
… | |
… | |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
337 | |
447 | |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
340 | |
450 | |
|
|
451 | =item $ref = cf::decode_storable $scalar |
|
|
452 | |
|
|
453 | Same as Coro::Storable::thaw, so blocks. |
|
|
454 | |
|
|
455 | =cut |
|
|
456 | |
|
|
457 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
|
|
458 | |
|
|
459 | =item $ref = cf::decode_yaml $scalar |
|
|
460 | |
|
|
461 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
462 | |
|
|
463 | =cut |
|
|
464 | |
|
|
465 | sub decode_yaml($) { |
|
|
466 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
467 | } |
|
|
468 | |
|
|
469 | =item $scalar = cf::unlzf $scalar |
|
|
470 | |
|
|
471 | Same as Compress::LZF::compress, but takes server ticks into account, so |
|
|
472 | blocks. |
|
|
473 | |
|
|
474 | =cut |
|
|
475 | |
|
|
476 | sub unlzf($) { |
|
|
477 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
|
|
478 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
|
|
479 | Compress::LZF::decompress $_[0] |
|
|
480 | } |
|
|
481 | |
341 | =item cf::post_init { BLOCK } |
482 | =item cf::post_init { BLOCK } |
342 | |
483 | |
343 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
344 | but I<before> the server starts ticking again. |
485 | but I<before> the server starts ticking again. |
345 | |
486 | |
346 | The cdoeblock will have a single boolean argument to indicate whether this |
487 | The codeblock will have a single boolean argument to indicate whether this |
347 | is a reload or not. |
488 | is a reload or not. |
348 | |
489 | |
349 | =cut |
490 | =cut |
350 | |
491 | |
351 | sub post_init(&) { |
492 | sub post_init(&) { |
352 | push @POST_INIT, shift; |
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
353 | } |
511 | } |
354 | |
512 | |
355 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
356 | |
514 | |
357 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
396 | } |
554 | } |
397 | |
555 | |
398 | =item cf::periodic $interval, $cb |
556 | =item cf::periodic $interval, $cb |
399 | |
557 | |
400 | Like EV::periodic, but randomly selects a starting point so that the actions |
558 | Like EV::periodic, but randomly selects a starting point so that the actions |
401 | get spread over timer. |
559 | get spread over time. |
402 | |
560 | |
403 | =cut |
561 | =cut |
404 | |
562 | |
405 | sub periodic($$) { |
563 | sub periodic($$) { |
406 | my ($interval, $cb) = @_; |
564 | my ($interval, $cb) = @_; |
… | |
… | |
410 | EV::periodic $start, $interval, 0, $cb |
568 | EV::periodic $start, $interval, 0, $cb |
411 | } |
569 | } |
412 | |
570 | |
413 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
414 | |
572 | |
415 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
416 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
417 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
576 | till the next cede. |
|
|
577 | |
|
|
578 | Background jobs should use a priority less than zero, interactive jobs |
|
|
579 | should use 100 or more. |
418 | |
580 | |
419 | The optional C<$name> can be used to identify the job to run. It might be |
581 | The optional C<$name> can be used to identify the job to run. It might be |
420 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
421 | |
583 | |
422 | Useful for short background jobs. |
584 | Useful for short background jobs. |
423 | |
585 | |
424 | =cut |
586 | =cut |
425 | |
587 | |
426 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
427 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
428 | |
591 | |
429 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
430 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
431 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
432 | |
595 | |
433 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
434 | |
598 | |
435 | while () { |
599 | while () { |
436 | next_job: |
600 | next_job: |
|
|
601 | |
|
|
602 | Coro::cede; |
|
|
603 | |
437 | my $avail = cf::till_tick; |
604 | my $avail = cf::till_tick; |
438 | if ($avail > 0.01) { |
605 | |
439 | for (0 .. $#SLOT_QUEUE) { |
606 | for (0 .. $#SLOT_QUEUE) { |
440 | if ($SLOT_QUEUE[$_][0] < $avail) { |
607 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
608 | $busy = 0; |
441 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
609 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
442 | $job->[2]->send; |
610 | $job->[2]->send; |
443 | Coro::cede; |
|
|
444 | goto next_job; |
611 | goto next_job; |
445 | } |
612 | } else { |
|
|
613 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
446 | } |
614 | } |
447 | } |
615 | } |
448 | |
616 | |
449 | if (@SLOT_QUEUE) { |
617 | if (@SLOT_QUEUE) { |
450 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
618 | wait_for_tick; |
451 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
452 | $signal->wait; |
|
|
453 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
454 | Coro::schedule; |
621 | Coro::schedule; |
455 | } |
622 | } |
456 | } |
623 | } |
457 | }; |
624 | }; |
458 | |
625 | |
459 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
460 | return if tick_inhibit || $Coro::current == $Coro::main; |
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
461 | |
628 | |
462 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
463 | |
630 | |
464 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
465 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
466 | |
634 | |
467 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
468 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
469 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
495 | =cut |
663 | =cut |
496 | |
664 | |
497 | sub sync_job(&) { |
665 | sub sync_job(&) { |
498 | my ($job) = @_; |
666 | my ($job) = @_; |
499 | |
667 | |
500 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
501 | my $time = EV::time; |
669 | my $time = AE::time; |
502 | |
670 | |
503 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
504 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
505 | |
673 | |
506 | LOG llevError, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
507 | |
675 | |
508 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
509 | |
677 | |
510 | my $busy = 1; |
678 | my $busy = 1; |
511 | my @res; |
679 | my @res; |
512 | |
680 | |
513 | (async { |
681 | (async { |
514 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
515 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
516 | warn $@ if $@; |
684 | error $@ if $@; |
517 | undef $busy; |
685 | undef $busy; |
518 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
519 | |
687 | |
520 | while ($busy) { |
688 | while ($busy) { |
521 | if (Coro::nready) { |
689 | if (Coro::nready) { |
… | |
… | |
523 | } else { |
691 | } else { |
524 | EV::loop EV::LOOP_ONESHOT; |
692 | EV::loop EV::LOOP_ONESHOT; |
525 | } |
693 | } |
526 | } |
694 | } |
527 | |
695 | |
528 | my $time = EV::time - $time; |
696 | my $time = AE::time - $time; |
529 | |
697 | |
530 | $TICK_START += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
531 | |
699 | |
532 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
533 | } else { |
701 | } else { |
… | |
… | |
555 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
556 | |
724 | |
557 | $coro |
725 | $coro |
558 | } |
726 | } |
559 | |
727 | |
560 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
561 | |
729 | |
562 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
563 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
564 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
565 | never block itself or use any form of event handling. |
733 | never block itself or use any form of event handling. |
566 | |
734 | |
567 | =cut |
735 | =cut |
568 | |
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
|
|
740 | |
569 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
570 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
571 | |
743 | |
572 | # we seemingly have to make a local copy of the whole thing, |
|
|
573 | # otherwise perl prematurely frees the stuff :/ |
|
|
574 | # TODO: investigate and fix (likely this will be rather laborious) |
|
|
575 | |
|
|
576 | my @res = Coro::Util::fork_eval { |
744 | my @res = Coro::Util::fork_eval { |
577 | reset_signals; |
745 | cf::post_fork; |
578 | &$cb |
746 | &$cb |
579 | }, @args; |
747 | } @args; |
580 | |
748 | |
581 | wantarray ? @res : $res[-1] |
749 | wantarray ? @res : $res[-1] |
|
|
750 | } |
|
|
751 | |
|
|
752 | sub objinfo { |
|
|
753 | ( |
|
|
754 | "counter value" => cf::object::object_count, |
|
|
755 | "objects created" => cf::object::create_count, |
|
|
756 | "objects destroyed" => cf::object::destroy_count, |
|
|
757 | "freelist size" => cf::object::free_count, |
|
|
758 | "allocated objects" => cf::object::objects_size, |
|
|
759 | "active objects" => cf::object::actives_size, |
|
|
760 | ) |
582 | } |
761 | } |
583 | |
762 | |
584 | =item $coin = coin_from_name $name |
763 | =item $coin = coin_from_name $name |
585 | |
764 | |
586 | =cut |
765 | =cut |
… | |
… | |
623 | within each server. |
802 | within each server. |
624 | |
803 | |
625 | =cut |
804 | =cut |
626 | |
805 | |
627 | sub db_table($) { |
806 | sub db_table($) { |
|
|
807 | cf::error "db_get called from main context" |
|
|
808 | if $Coro::current == $Coro::main; |
|
|
809 | |
628 | my ($name) = @_; |
810 | my ($name) = @_; |
629 | my $db = BDB::db_create $DB_ENV; |
811 | my $db = BDB::db_create $DB_ENV; |
630 | |
812 | |
631 | eval { |
813 | eval { |
632 | $db->set_flags (BDB::CHKSUM); |
814 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
642 | } |
824 | } |
643 | |
825 | |
644 | our $DB; |
826 | our $DB; |
645 | |
827 | |
646 | sub db_init { |
828 | sub db_init { |
647 | cf::sync_job { |
|
|
648 | $DB ||= db_table "db"; |
829 | $DB ||= db_table "db"; |
649 | }; |
|
|
650 | } |
830 | } |
651 | |
831 | |
652 | sub db_get($$) { |
832 | sub db_get($$) { |
653 | my $key = "$_[0]/$_[1]"; |
833 | my $key = "$_[0]/$_[1]"; |
654 | |
834 | |
655 | cf::sync_job { |
835 | cf::error "db_get called from main context" |
|
|
836 | if $Coro::current == $Coro::main; |
|
|
837 | |
656 | BDB::db_get $DB, undef, $key, my $data; |
838 | BDB::db_get $DB, undef, $key, my $data; |
657 | |
839 | |
658 | $! ? () |
840 | $! ? () |
659 | : $data |
841 | : $data |
660 | } |
|
|
661 | } |
842 | } |
662 | |
843 | |
663 | sub db_put($$$) { |
844 | sub db_put($$$) { |
664 | BDB::dbreq_pri 4; |
845 | BDB::dbreq_pri 4; |
665 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
846 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
693 | |
874 | |
694 | my @data; |
875 | my @data; |
695 | my $md5; |
876 | my $md5; |
696 | |
877 | |
697 | for (0 .. $#$src) { |
878 | for (0 .. $#$src) { |
698 | 0 <= aio_load $src->[$_], $data[$_] |
879 | $data[$_] = load_file $src->[$_]; |
699 | or Carp::croak "$src->[$_]: $!"; |
|
|
700 | } |
880 | } |
701 | |
881 | |
702 | # if processing is expensive, check |
882 | # if processing is expensive, check |
703 | # checksum first |
883 | # checksum first |
704 | if (1) { |
884 | if (1) { |
… | |
… | |
717 | |
897 | |
718 | return db_get cache => "$id/data"; |
898 | return db_get cache => "$id/data"; |
719 | } |
899 | } |
720 | } |
900 | } |
721 | |
901 | |
722 | my $t1 = Time::HiRes::time; |
902 | my $t1 = EV::time; |
723 | my $data = $process->(\@data); |
903 | my $data = $process->(\@data); |
724 | my $t2 = Time::HiRes::time; |
904 | my $t2 = EV::time; |
725 | |
905 | |
726 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
906 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
727 | |
907 | |
728 | db_put cache => "$id/data", $data; |
908 | db_put cache => "$id/data", $data; |
729 | db_put cache => "$id/md5" , $md5; |
909 | db_put cache => "$id/md5" , $md5; |
730 | db_put cache => "$id/meta", $meta; |
910 | db_put cache => "$id/meta", $meta; |
731 | |
911 | |
… | |
… | |
741 | |
921 | |
742 | =cut |
922 | =cut |
743 | |
923 | |
744 | sub datalog($@) { |
924 | sub datalog($@) { |
745 | my ($type, %kv) = @_; |
925 | my ($type, %kv) = @_; |
746 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
926 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
747 | } |
927 | } |
748 | |
928 | |
749 | =back |
929 | =back |
750 | |
930 | |
751 | =cut |
931 | =cut |
… | |
… | |
946 | |
1126 | |
947 | } elsif (exists $cb_id{$type}) { |
1127 | } elsif (exists $cb_id{$type}) { |
948 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1128 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
949 | |
1129 | |
950 | } elsif (ref $type) { |
1130 | } elsif (ref $type) { |
951 | warn "attaching objects not supported, ignoring.\n"; |
1131 | error "attaching objects not supported, ignoring.\n"; |
952 | |
1132 | |
953 | } else { |
1133 | } else { |
954 | shift @arg; |
1134 | shift @arg; |
955 | warn "attach argument '$type' not supported, ignoring.\n"; |
1135 | error "attach argument '$type' not supported, ignoring.\n"; |
956 | } |
1136 | } |
957 | } |
1137 | } |
958 | } |
1138 | } |
959 | |
1139 | |
960 | sub _object_attach { |
1140 | sub _object_attach { |
… | |
… | |
970 | _attach $registry, $klass, @attach; |
1150 | _attach $registry, $klass, @attach; |
971 | } |
1151 | } |
972 | |
1152 | |
973 | $obj->{$name} = \%arg; |
1153 | $obj->{$name} = \%arg; |
974 | } else { |
1154 | } else { |
975 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1155 | info "object uses attachment '$name' which is not available, postponing.\n"; |
976 | } |
1156 | } |
977 | |
1157 | |
978 | $obj->{_attachment}{$name} = undef; |
1158 | $obj->{_attachment}{$name} = undef; |
979 | } |
1159 | } |
980 | |
1160 | |
… | |
… | |
1039 | |
1219 | |
1040 | for (@$callbacks) { |
1220 | for (@$callbacks) { |
1041 | eval { &{$_->[1]} }; |
1221 | eval { &{$_->[1]} }; |
1042 | |
1222 | |
1043 | if ($@) { |
1223 | if ($@) { |
1044 | warn "$@"; |
|
|
1045 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1224 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1046 | override; |
1225 | override; |
1047 | } |
1226 | } |
1048 | |
1227 | |
1049 | return 1 if $override; |
1228 | return 1 if $override; |
1050 | } |
1229 | } |
… | |
… | |
1129 | for (@$attach) { |
1308 | for (@$attach) { |
1130 | my ($klass, @attach) = @$_; |
1309 | my ($klass, @attach) = @$_; |
1131 | _attach $registry, $klass, @attach; |
1310 | _attach $registry, $klass, @attach; |
1132 | } |
1311 | } |
1133 | } else { |
1312 | } else { |
1134 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1313 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1135 | } |
1314 | } |
1136 | } |
1315 | } |
1137 | } |
1316 | } |
1138 | |
1317 | |
1139 | cf::attachable->attach ( |
1318 | cf::attachable->attach ( |
… | |
… | |
1166 | my ($filename, $rdata, $objs) = @_; |
1345 | my ($filename, $rdata, $objs) = @_; |
1167 | |
1346 | |
1168 | sync_job { |
1347 | sync_job { |
1169 | if (length $$rdata) { |
1348 | if (length $$rdata) { |
1170 | utf8::decode (my $decname = $filename); |
1349 | utf8::decode (my $decname = $filename); |
1171 | warn sprintf "saving %s (%d,%d)\n", |
1350 | trace sprintf "saving %s (%d,%d)\n", |
1172 | $decname, length $$rdata, scalar @$objs; |
1351 | $decname, length $$rdata, scalar @$objs |
|
|
1352 | if $VERBOSE_IO; |
1173 | |
1353 | |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1354 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1175 | aio_chmod $fh, SAVE_MODE; |
1355 | aio_chmod $fh, SAVE_MODE; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1356 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1177 | if ($cf::USE_FSYNC) { |
1357 | if ($cf::USE_FSYNC) { |
… | |
… | |
1199 | aio_rename "$filename~", $filename; |
1379 | aio_rename "$filename~", $filename; |
1200 | |
1380 | |
1201 | $filename =~ s%/[^/]+$%%; |
1381 | $filename =~ s%/[^/]+$%%; |
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1382 | aio_pathsync $filename if $cf::USE_FSYNC; |
1203 | } else { |
1383 | } else { |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1384 | error "unable to save objects: $filename~: $!\n"; |
1205 | } |
1385 | } |
1206 | } else { |
1386 | } else { |
1207 | aio_unlink $filename; |
1387 | aio_unlink $filename; |
1208 | aio_unlink "$filename.pst"; |
1388 | aio_unlink "$filename.pst"; |
1209 | } |
1389 | } |
… | |
… | |
1233 | my $st = eval { Coro::Storable::thaw $av }; |
1413 | my $st = eval { Coro::Storable::thaw $av }; |
1234 | $av = $st->{objs}; |
1414 | $av = $st->{objs}; |
1235 | } |
1415 | } |
1236 | |
1416 | |
1237 | utf8::decode (my $decname = $filename); |
1417 | utf8::decode (my $decname = $filename); |
1238 | warn sprintf "loading %s (%d,%d)\n", |
1418 | trace sprintf "loading %s (%d,%d)\n", |
1239 | $decname, length $data, scalar @{$av || []}; |
1419 | $decname, length $data, scalar @{$av || []} |
|
|
1420 | if $VERBOSE_IO; |
1240 | |
1421 | |
1241 | ($data, $av) |
1422 | ($data, $av) |
1242 | } |
1423 | } |
1243 | |
1424 | |
1244 | =head2 COMMAND CALLBACKS |
1425 | =head2 COMMAND CALLBACKS |
… | |
… | |
1248 | =cut |
1429 | =cut |
1249 | |
1430 | |
1250 | ############################################################################# |
1431 | ############################################################################# |
1251 | # command handling &c |
1432 | # command handling &c |
1252 | |
1433 | |
1253 | =item cf::register_command $name => \&callback($ob,$args); |
1434 | =item cf::register_command $name => \&callback($ob,$args) |
1254 | |
1435 | |
1255 | Register a callback for execution when the client sends the user command |
1436 | Register a callback for execution when the client sends the user command |
1256 | $name. |
1437 | $name. |
1257 | |
1438 | |
1258 | =cut |
1439 | =cut |
… | |
… | |
1264 | #warn "registering command '$name/$time' to '$caller'"; |
1445 | #warn "registering command '$name/$time' to '$caller'"; |
1265 | |
1446 | |
1266 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1447 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1267 | } |
1448 | } |
1268 | |
1449 | |
1269 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1450 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1270 | |
1451 | |
1271 | Register a callback for execution when the client sends an (synchronous) |
1452 | Register a callback for execution when the client sends an (synchronous) |
1272 | extcmd packet. Ext commands will be processed in the order they are |
1453 | extcmd packet. Ext commands will be processed in the order they are |
1273 | received by the server, like other user commands. The first argument is |
1454 | received by the server, like other user commands. The first argument is |
1274 | the logged-in player. Ext commands can only be processed after a player |
1455 | the logged-in player. Ext commands can only be processed after a player |
1275 | has logged in successfully. |
1456 | has logged in successfully. |
1276 | |
1457 | |
1277 | If the callback returns something, it is sent back as if reply was being |
1458 | The values will be sent back to the client. |
1278 | called. |
|
|
1279 | |
1459 | |
|
|
1460 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1461 | |
|
|
1462 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1463 | callback needs to clal the C<$reply> function. |
|
|
1464 | |
1280 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1465 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1281 | |
1466 | |
1282 | Register a callback for execution when the client sends an (asynchronous) |
1467 | Register a callback for execution when the client sends an (asynchronous) |
1283 | exticmd packet. Exti commands are processed by the server as soon as they |
1468 | exticmd packet. Exti commands are processed by the server as soon as they |
1284 | are received, i.e. out of order w.r.t. other commands. The first argument |
1469 | are received, i.e. out of order w.r.t. other commands. The first argument |
1285 | is a client socket. Exti commands can be received anytime, even before |
1470 | is a client socket. Exti commands can be received anytime, even before |
1286 | log-in. |
1471 | log-in. |
1287 | |
1472 | |
1288 | If the callback returns something, it is sent back as if reply was being |
1473 | The values will be sent back to the client. |
1289 | called. |
|
|
1290 | |
1474 | |
1291 | =cut |
1475 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1292 | |
1476 | |
|
|
1477 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1478 | callback needs to clal the C<$reply> function. |
|
|
1479 | |
|
|
1480 | =cut |
|
|
1481 | |
1293 | sub register_extcmd { |
1482 | sub register_extcmd($$) { |
1294 | my ($name, $cb) = @_; |
1483 | my ($name, $cb) = @_; |
1295 | |
1484 | |
1296 | $EXTCMD{$name} = $cb; |
1485 | $EXTCMD{$name} = $cb; |
1297 | } |
1486 | } |
1298 | |
1487 | |
1299 | sub register_exticmd { |
1488 | sub register_async_extcmd($$) { |
1300 | my ($name, $cb) = @_; |
1489 | my ($name, $cb) = @_; |
1301 | |
1490 | |
|
|
1491 | $EXTACMD{$name} = $cb; |
|
|
1492 | } |
|
|
1493 | |
|
|
1494 | sub register_exticmd($$) { |
|
|
1495 | my ($name, $cb) = @_; |
|
|
1496 | |
1302 | $EXTICMD{$name} = $cb; |
1497 | $EXTICMD{$name} = $cb; |
1303 | } |
1498 | } |
1304 | |
1499 | |
|
|
1500 | sub register_async_exticmd($$) { |
|
|
1501 | my ($name, $cb) = @_; |
|
|
1502 | |
|
|
1503 | $EXTIACMD{$name} = $cb; |
|
|
1504 | } |
|
|
1505 | |
1305 | use File::Glob (); |
1506 | use File::Glob (); |
1306 | |
1507 | |
1307 | cf::player->attach ( |
1508 | cf::player->attach ( |
1308 | on_command => sub { |
1509 | on_unknown_command => sub { |
1309 | my ($pl, $name, $params) = @_; |
1510 | my ($pl, $name, $params) = @_; |
1310 | |
1511 | |
1311 | my $cb = $COMMAND{$name} |
1512 | my $cb = $COMMAND{$name} |
1312 | or return; |
1513 | or return; |
1313 | |
1514 | |
… | |
… | |
1321 | my ($pl, $buf) = @_; |
1522 | my ($pl, $buf) = @_; |
1322 | |
1523 | |
1323 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1524 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1324 | |
1525 | |
1325 | if (ref $msg) { |
1526 | if (ref $msg) { |
1326 | my ($type, $reply, @payload) = |
1527 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1327 | "ARRAY" eq ref $msg |
|
|
1328 | ? @$msg |
|
|
1329 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1330 | |
1528 | |
1331 | my @reply; |
|
|
1332 | |
|
|
1333 | if (my $cb = $EXTCMD{$type}) { |
1529 | if (my $cb = $EXTACMD{$type}) { |
|
|
1530 | $cb->( |
|
|
1531 | $pl, |
|
|
1532 | sub { |
|
|
1533 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1534 | if $reply; |
|
|
1535 | }, |
|
|
1536 | @payload |
|
|
1537 | ); |
|
|
1538 | } else { |
|
|
1539 | my @reply; |
|
|
1540 | |
|
|
1541 | if (my $cb = $EXTCMD{$type}) { |
1334 | @reply = $cb->($pl, @payload); |
1542 | @reply = $cb->($pl, @payload); |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1546 | if $reply; |
1335 | } |
1547 | } |
1336 | |
1548 | |
1337 | $pl->ext_reply ($reply, @reply) |
|
|
1338 | if $reply; |
|
|
1339 | |
|
|
1340 | } else { |
1549 | } else { |
1341 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1550 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1342 | } |
1551 | } |
1343 | |
1552 | |
1344 | cf::override; |
1553 | cf::override; |
1345 | }, |
1554 | }, |
1346 | ); |
1555 | ); |
… | |
… | |
1356 | }; |
1565 | }; |
1357 | |
1566 | |
1358 | $grp |
1567 | $grp |
1359 | } |
1568 | } |
1360 | |
1569 | |
|
|
1570 | sub _ext_cfg_reg($$$$) { |
|
|
1571 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1572 | |
|
|
1573 | $cfgname = lc $varname |
|
|
1574 | unless length $cfgname; |
|
|
1575 | |
|
|
1576 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1577 | |
|
|
1578 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1579 | } |
|
|
1580 | |
1361 | sub load_extensions { |
1581 | sub load_extensions { |
|
|
1582 | info "loading extensions..."; |
|
|
1583 | |
|
|
1584 | %EXT_CFG = (); |
|
|
1585 | |
1362 | cf::sync_job { |
1586 | cf::sync_job { |
1363 | my %todo; |
1587 | my %todo; |
1364 | |
1588 | |
1365 | for my $path (<$LIBDIR/*.ext>) { |
1589 | for my $path (<$LIBDIR/*.ext>) { |
1366 | next unless -r $path; |
1590 | next unless -r $path; |
… | |
… | |
1384 | |
1608 | |
1385 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1609 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1386 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1610 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1387 | |
1611 | |
1388 | $ext{source} = |
1612 | $ext{source} = |
1389 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1613 | "package $pkg; use common::sense;\n" |
1390 | . "#line 1 \"$path\"\n{\n" |
1614 | . "#line 1 \"$path\"\n{\n" |
1391 | . $source |
1615 | . $source |
1392 | . "\n};\n1"; |
1616 | . "\n};\n1"; |
1393 | |
1617 | |
1394 | $todo{$base} = \%ext; |
1618 | $todo{$base} = \%ext; |
1395 | } |
1619 | } |
1396 | |
1620 | |
|
|
1621 | my $pass = 0; |
1397 | my %done; |
1622 | my %done; |
1398 | while (%todo) { |
1623 | while (%todo) { |
1399 | my $progress; |
1624 | my $progress; |
1400 | |
1625 | |
|
|
1626 | ++$pass; |
|
|
1627 | |
|
|
1628 | ext: |
1401 | while (my ($k, $v) = each %todo) { |
1629 | while (my ($k, $v) = each %todo) { |
1402 | for (split /,\s*/, $v->{meta}{depends}) { |
1630 | for (split /,\s*/, $v->{meta}{depends}) { |
1403 | goto skip |
1631 | next ext |
1404 | unless exists $done{$_}; |
1632 | unless exists $done{$_}; |
1405 | } |
1633 | } |
1406 | |
1634 | |
1407 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1635 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1408 | |
1636 | |
1409 | unless (eval $v->{source}) { |
1637 | my $source = $v->{source}; |
|
|
1638 | |
|
|
1639 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1640 | $source =~ s{ |
|
|
1641 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1642 | }{ |
|
|
1643 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1644 | }gmxe; |
|
|
1645 | |
|
|
1646 | my $active = eval $source; |
|
|
1647 | |
|
|
1648 | if (length $@) { |
1410 | my $msg = $@ ? "$v->{path}: $@\n" |
1649 | error "$v->{path}: $@\n"; |
1411 | : "$v->{base}: extension inactive.\n"; |
|
|
1412 | |
1650 | |
1413 | if (exists $v->{meta}{mandatory}) { |
|
|
1414 | warn $msg; |
|
|
1415 | cf::cleanup "mandatory extension failed to load, exiting."; |
1651 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1416 | } |
1652 | if exists $v->{meta}{mandatory}; |
1417 | |
1653 | |
1418 | warn $msg; |
1654 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1655 | delete $todo{$k}; |
|
|
1656 | } else { |
|
|
1657 | $done{$k} = delete $todo{$k}; |
|
|
1658 | push @EXTS, $v->{pkg}; |
|
|
1659 | $progress = 1; |
|
|
1660 | |
|
|
1661 | info "$v->{base}: extension inactive.\n" |
|
|
1662 | unless $active; |
1419 | } |
1663 | } |
1420 | |
|
|
1421 | $done{$k} = delete $todo{$k}; |
|
|
1422 | push @EXTS, $v->{pkg}; |
|
|
1423 | $progress = 1; |
|
|
1424 | } |
1664 | } |
1425 | |
1665 | |
1426 | skip: |
1666 | unless ($progress) { |
1427 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1667 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1428 | unless $progress; |
1668 | |
|
|
1669 | while (my ($k, $v) = each %todo) { |
|
|
1670 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1671 | if exists $v->{meta}{mandatory}; |
|
|
1672 | } |
|
|
1673 | |
|
|
1674 | last; |
|
|
1675 | } |
1429 | } |
1676 | } |
1430 | }; |
1677 | }; |
1431 | } |
1678 | } |
1432 | |
1679 | |
1433 | ############################################################################# |
1680 | ############################################################################# |
… | |
… | |
1517 | $cf::PLAYER{$login} = $pl |
1764 | $cf::PLAYER{$login} = $pl |
1518 | } |
1765 | } |
1519 | } |
1766 | } |
1520 | } |
1767 | } |
1521 | |
1768 | |
|
|
1769 | cf::player->attach ( |
|
|
1770 | on_load => sub { |
|
|
1771 | my ($pl, $path) = @_; |
|
|
1772 | |
|
|
1773 | # restore slots saved in save, below |
|
|
1774 | my $slots = delete $pl->{_slots}; |
|
|
1775 | |
|
|
1776 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1777 | $pl->combat_ob ($slots->[1]); |
|
|
1778 | $pl->ranged_ob ($slots->[2]); |
|
|
1779 | }, |
|
|
1780 | ); |
|
|
1781 | |
1522 | sub save($) { |
1782 | sub save($) { |
1523 | my ($pl) = @_; |
1783 | my ($pl) = @_; |
1524 | |
1784 | |
1525 | return if $pl->{deny_save}; |
1785 | return if $pl->{deny_save}; |
1526 | |
1786 | |
… | |
… | |
1531 | |
1791 | |
1532 | aio_mkdir playerdir $pl, 0770; |
1792 | aio_mkdir playerdir $pl, 0770; |
1533 | $pl->{last_save} = $cf::RUNTIME; |
1793 | $pl->{last_save} = $cf::RUNTIME; |
1534 | |
1794 | |
1535 | cf::get_slot 0.01; |
1795 | cf::get_slot 0.01; |
|
|
1796 | |
|
|
1797 | # save slots, to be restored later |
|
|
1798 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1536 | |
1799 | |
1537 | $pl->save_pl ($path); |
1800 | $pl->save_pl ($path); |
1538 | cf::cede_to_tick; |
1801 | cf::cede_to_tick; |
1539 | } |
1802 | } |
1540 | |
1803 | |
… | |
… | |
1574 | my $name = $pl->ob->name; |
1837 | my $name = $pl->ob->name; |
1575 | |
1838 | |
1576 | $pl->{deny_save} = 1; |
1839 | $pl->{deny_save} = 1; |
1577 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1840 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1578 | |
1841 | |
1579 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1842 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1580 | $pl->deactivate; |
1843 | $pl->deactivate; |
|
|
1844 | |
1581 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1845 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1582 | $pl->ob->check_score; |
|
|
1583 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1846 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1847 | ext::highscore::check ($pl->ob); |
|
|
1848 | |
1584 | $pl->ns->destroy if $pl->ns; |
1849 | $pl->ns->destroy if $pl->ns; |
1585 | |
1850 | |
1586 | my $path = playerdir $pl; |
1851 | my $path = playerdir $pl; |
1587 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1852 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1588 | aio_rename $path, $temp; |
1853 | aio_rename $path, $temp; |
… | |
… | |
1642 | \@logins |
1907 | \@logins |
1643 | } |
1908 | } |
1644 | |
1909 | |
1645 | =item $player->maps |
1910 | =item $player->maps |
1646 | |
1911 | |
|
|
1912 | =item cf::player::maps $login |
|
|
1913 | |
1647 | Returns an arrayref of map paths that are private for this |
1914 | Returns an arrayref of map paths that are private for this |
1648 | player. May block. |
1915 | player. May block. |
1649 | |
1916 | |
1650 | =cut |
1917 | =cut |
1651 | |
1918 | |
… | |
… | |
1672 | |
1939 | |
1673 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1940 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1674 | |
1941 | |
1675 | Expand deliantra pod fragments into protocol xml. |
1942 | Expand deliantra pod fragments into protocol xml. |
1676 | |
1943 | |
1677 | =item $player->ext_reply ($msgid, @msg) |
|
|
1678 | |
|
|
1679 | Sends an ext reply to the player. |
|
|
1680 | |
|
|
1681 | =cut |
|
|
1682 | |
|
|
1683 | sub ext_reply($$@) { |
|
|
1684 | my ($self, $id, @msg) = @_; |
|
|
1685 | |
|
|
1686 | $self->ns->ext_reply ($id, @msg) |
|
|
1687 | } |
|
|
1688 | |
|
|
1689 | =item $player->ext_msg ($type, @msg) |
1944 | =item $player->ext_msg ($type, @msg) |
1690 | |
1945 | |
1691 | Sends an ext event to the client. |
1946 | Sends an ext event to the client. |
1692 | |
1947 | |
1693 | =cut |
1948 | =cut |
… | |
… | |
1712 | |
1967 | |
1713 | =cut |
1968 | =cut |
1714 | |
1969 | |
1715 | sub find_by_path($) { |
1970 | sub find_by_path($) { |
1716 | my ($path) = @_; |
1971 | my ($path) = @_; |
|
|
1972 | |
|
|
1973 | $path =~ s/^~[^\/]*//; # skip ~login |
1717 | |
1974 | |
1718 | my ($match, $specificity); |
1975 | my ($match, $specificity); |
1719 | |
1976 | |
1720 | for my $region (list) { |
1977 | for my $region (list) { |
1721 | if ($region->{match} && $path =~ $region->{match}) { |
1978 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1750 | sub generate_random_map { |
2007 | sub generate_random_map { |
1751 | my ($self, $rmp) = @_; |
2008 | my ($self, $rmp) = @_; |
1752 | |
2009 | |
1753 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2010 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1754 | |
2011 | |
1755 | # mit "rum" bekleckern, nicht |
|
|
1756 | $self->_create_random_map ( |
2012 | $self->_create_random_map ($rmp); |
1757 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1758 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1759 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1760 | $rmp->{exit_on_final_map}, |
|
|
1761 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1762 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1763 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1764 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1765 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1766 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1767 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1768 | ) |
|
|
1769 | } |
2013 | } |
1770 | |
2014 | |
1771 | =item cf::map->register ($regex, $prio) |
2015 | =item cf::map->register ($regex, $prio) |
1772 | |
2016 | |
1773 | Register a handler for the map path matching the given regex at the |
2017 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1778 | |
2022 | |
1779 | sub register { |
2023 | sub register { |
1780 | my (undef, $regex, $prio) = @_; |
2024 | my (undef, $regex, $prio) = @_; |
1781 | my $pkg = caller; |
2025 | my $pkg = caller; |
1782 | |
2026 | |
1783 | no strict; |
|
|
1784 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2027 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1785 | |
2028 | |
1786 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2029 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1787 | } |
2030 | } |
1788 | |
2031 | |
1789 | # also paths starting with '/' |
2032 | # also paths starting with '/' |
1790 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2033 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1791 | |
2034 | |
1792 | sub thawer_merge { |
2035 | sub thawer_merge { |
1793 | my ($self, $merge) = @_; |
2036 | my ($self, $merge) = @_; |
1794 | |
2037 | |
1795 | # we have to keep some variables in memory intact |
2038 | # we have to keep some variables in memory intact |
… | |
… | |
1800 | } |
2043 | } |
1801 | |
2044 | |
1802 | sub normalise { |
2045 | sub normalise { |
1803 | my ($path, $base) = @_; |
2046 | my ($path, $base) = @_; |
1804 | |
2047 | |
1805 | $path = "$path"; # make sure its a string |
2048 | $path = "$path"; # make sure it's a string |
1806 | |
2049 | |
1807 | $path =~ s/\.map$//; |
2050 | $path =~ s/\.map$//; |
1808 | |
2051 | |
1809 | # map plan: |
2052 | # map plan: |
1810 | # |
2053 | # |
… | |
… | |
1825 | $base =~ s{[^/]+/?$}{}; |
2068 | $base =~ s{[^/]+/?$}{}; |
1826 | $path = "$base/$path"; |
2069 | $path = "$base/$path"; |
1827 | } |
2070 | } |
1828 | |
2071 | |
1829 | for ($path) { |
2072 | for ($path) { |
1830 | redo if s{//}{/}; |
|
|
1831 | redo if s{/\.?/}{/}; |
2073 | redo if s{/\.?/}{/}; |
1832 | redo if s{/[^/]+/\.\./}{/}; |
2074 | redo if s{/[^/]+/\.\./}{/}; |
1833 | } |
2075 | } |
1834 | |
2076 | |
1835 | $path |
2077 | $path |
… | |
… | |
1849 | $self->init; # pass $1 etc. |
2091 | $self->init; # pass $1 etc. |
1850 | return $self; |
2092 | return $self; |
1851 | } |
2093 | } |
1852 | } |
2094 | } |
1853 | |
2095 | |
1854 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2096 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1855 | () |
2097 | () |
1856 | } |
2098 | } |
1857 | |
2099 | |
|
|
2100 | # may re-bless or do other evil things |
1858 | sub init { |
2101 | sub init { |
1859 | my ($self) = @_; |
2102 | my ($self) = @_; |
1860 | |
2103 | |
1861 | $self |
2104 | $self |
1862 | } |
2105 | } |
… | |
… | |
1927 | $self->{load_path} = $path; |
2170 | $self->{load_path} = $path; |
1928 | |
2171 | |
1929 | 1 |
2172 | 1 |
1930 | } |
2173 | } |
1931 | |
2174 | |
|
|
2175 | # used to laod the header of an original map |
1932 | sub load_header_orig { |
2176 | sub load_header_orig { |
1933 | my ($self) = @_; |
2177 | my ($self) = @_; |
1934 | |
2178 | |
1935 | $self->load_header_from ($self->load_path) |
2179 | $self->load_header_from ($self->load_path) |
1936 | } |
2180 | } |
1937 | |
2181 | |
|
|
2182 | # used to laod the header of an instantiated map |
1938 | sub load_header_temp { |
2183 | sub load_header_temp { |
1939 | my ($self) = @_; |
2184 | my ($self) = @_; |
1940 | |
2185 | |
1941 | $self->load_header_from ($self->save_path) |
2186 | $self->load_header_from ($self->save_path) |
1942 | } |
2187 | } |
1943 | |
2188 | |
|
|
2189 | # called after loading the header from an instantiated map |
1944 | sub prepare_temp { |
2190 | sub prepare_temp { |
1945 | my ($self) = @_; |
2191 | my ($self) = @_; |
1946 | |
2192 | |
1947 | $self->last_access ((delete $self->{last_access}) |
2193 | $self->last_access ((delete $self->{last_access}) |
1948 | || $cf::RUNTIME); #d# |
2194 | || $cf::RUNTIME); #d# |
1949 | # safety |
2195 | # safety |
1950 | $self->{instantiate_time} = $cf::RUNTIME |
2196 | $self->{instantiate_time} = $cf::RUNTIME |
1951 | if $self->{instantiate_time} > $cf::RUNTIME; |
2197 | if $self->{instantiate_time} > $cf::RUNTIME; |
1952 | } |
2198 | } |
1953 | |
2199 | |
|
|
2200 | # called after loading the header from an original map |
1954 | sub prepare_orig { |
2201 | sub prepare_orig { |
1955 | my ($self) = @_; |
2202 | my ($self) = @_; |
1956 | |
2203 | |
1957 | $self->{load_original} = 1; |
2204 | $self->{load_original} = 1; |
1958 | $self->{instantiate_time} = $cf::RUNTIME; |
2205 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1982 | |
2229 | |
1983 | sub find; |
2230 | sub find; |
1984 | sub find { |
2231 | sub find { |
1985 | my ($path, $origin) = @_; |
2232 | my ($path, $origin) = @_; |
1986 | |
2233 | |
|
|
2234 | cf::cede_to_tick; |
|
|
2235 | |
1987 | $path = normalise $path, $origin && $origin->path; |
2236 | $path = normalise $path, $origin; |
1988 | |
2237 | |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2238 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2239 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1991 | |
2240 | |
1992 | $cf::MAP{$path} || do { |
2241 | $cf::MAP{$path} || do { |
… | |
… | |
2009 | |
2258 | |
2010 | $cf::MAP{$path} = $map |
2259 | $cf::MAP{$path} = $map |
2011 | } |
2260 | } |
2012 | } |
2261 | } |
2013 | |
2262 | |
2014 | sub pre_load { } |
2263 | sub pre_load { } |
2015 | sub post_load { } |
2264 | #sub post_load { } # XS |
2016 | |
2265 | |
2017 | sub load { |
2266 | sub load { |
2018 | my ($self) = @_; |
2267 | my ($self) = @_; |
2019 | |
2268 | |
2020 | local $self->{deny_reset} = 1; # loading can take a long time |
2269 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2023 | |
2272 | |
2024 | { |
2273 | { |
2025 | my $guard = cf::lock_acquire "map_data:$path"; |
2274 | my $guard = cf::lock_acquire "map_data:$path"; |
2026 | |
2275 | |
2027 | return unless $self->valid; |
2276 | return unless $self->valid; |
2028 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2277 | return unless $self->state == cf::MAP_SWAPPED; |
2029 | |
|
|
2030 | $self->in_memory (cf::MAP_LOADING); |
|
|
2031 | |
2278 | |
2032 | $self->alloc; |
2279 | $self->alloc; |
2033 | |
2280 | |
2034 | $self->pre_load; |
2281 | $self->pre_load; |
2035 | cf::cede_to_tick; |
2282 | cf::cede_to_tick; |
2036 | |
2283 | |
|
|
2284 | if (exists $self->{load_path}) { |
2037 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2285 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2038 | $f->skip_block; |
2286 | $f->skip_block; |
2039 | $self->_load_objects ($f) |
2287 | $self->_load_objects ($f) |
2040 | or return; |
2288 | or return; |
2041 | |
2289 | |
2042 | $self->post_load_original |
2290 | $self->post_load_original |
2043 | if delete $self->{load_original}; |
2291 | if delete $self->{load_original}; |
2044 | |
2292 | |
2045 | if (my $uniq = $self->uniq_path) { |
2293 | if (my $uniq = $self->uniq_path) { |
2046 | utf8::encode $uniq; |
2294 | utf8::encode $uniq; |
2047 | unless (aio_stat $uniq) { |
2295 | unless (aio_stat $uniq) { |
2048 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2296 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2049 | $self->clear_unique_items; |
2297 | $self->clear_unique_items; |
2050 | $self->_load_objects ($f); |
2298 | $self->_load_objects ($f); |
2051 | $f->resolve_delayed_derefs; |
2299 | $f->resolve_delayed_derefs; |
|
|
2300 | } |
2052 | } |
2301 | } |
2053 | } |
2302 | } |
2054 | } |
|
|
2055 | |
2303 | |
2056 | $f->resolve_delayed_derefs; |
2304 | $f->resolve_delayed_derefs; |
|
|
2305 | } else { |
|
|
2306 | $self->post_load_original |
|
|
2307 | if delete $self->{load_original}; |
|
|
2308 | } |
|
|
2309 | |
|
|
2310 | $self->state (cf::MAP_INACTIVE); |
2057 | |
2311 | |
2058 | cf::cede_to_tick; |
2312 | cf::cede_to_tick; |
2059 | # now do the right thing for maps |
2313 | # now do the right thing for maps |
2060 | $self->link_multipart_objects; |
2314 | $self->link_multipart_objects; |
2061 | $self->difficulty ($self->estimate_difficulty) |
2315 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2065 | unless ($self->{deny_activate}) { |
2319 | unless ($self->{deny_activate}) { |
2066 | $self->decay_objects; |
2320 | $self->decay_objects; |
2067 | $self->fix_auto_apply; |
2321 | $self->fix_auto_apply; |
2068 | $self->update_buttons; |
2322 | $self->update_buttons; |
2069 | cf::cede_to_tick; |
2323 | cf::cede_to_tick; |
2070 | $self->activate; |
2324 | #$self->activate; # no longer activate maps automatically |
2071 | } |
2325 | } |
2072 | |
2326 | |
2073 | $self->{last_save} = $cf::RUNTIME; |
2327 | $self->{last_save} = $cf::RUNTIME; |
2074 | $self->last_access ($cf::RUNTIME); |
2328 | $self->last_access ($cf::RUNTIME); |
2075 | |
|
|
2076 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2077 | } |
2329 | } |
2078 | |
2330 | |
2079 | $self->post_load; |
2331 | $self->post_load; |
2080 | } |
|
|
2081 | |
2332 | |
|
|
2333 | 1 |
|
|
2334 | } |
|
|
2335 | |
|
|
2336 | # customize the map for a given player, i.e. |
|
|
2337 | # return the _real_ map. used by e.g. per-player |
|
|
2338 | # maps to change the path to ~playername/mappath |
2082 | sub customise_for { |
2339 | sub customise_for { |
2083 | my ($self, $ob) = @_; |
2340 | my ($self, $ob) = @_; |
2084 | |
2341 | |
2085 | return find "~" . $ob->name . "/" . $self->{path} |
2342 | return find "~" . $ob->name . "/" . $self->{path} |
2086 | if $self->per_player; |
2343 | if $self->per_player; |
… | |
… | |
2089 | # if $self->per_party; |
2346 | # if $self->per_party; |
2090 | |
2347 | |
2091 | $self |
2348 | $self |
2092 | } |
2349 | } |
2093 | |
2350 | |
2094 | # find and load all maps in the 3x3 area around a map |
|
|
2095 | sub load_neighbours { |
|
|
2096 | my ($map) = @_; |
|
|
2097 | |
|
|
2098 | my @neigh; # diagonal neighbours |
|
|
2099 | |
|
|
2100 | for (0 .. 3) { |
|
|
2101 | my $neigh = $map->tile_path ($_) |
|
|
2102 | or next; |
|
|
2103 | $neigh = find $neigh, $map |
|
|
2104 | or next; |
|
|
2105 | $neigh->load; |
|
|
2106 | |
|
|
2107 | push @neigh, |
|
|
2108 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2109 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2110 | } |
|
|
2111 | |
|
|
2112 | for (grep defined $_->[0], @neigh) { |
|
|
2113 | my ($path, $origin) = @$_; |
|
|
2114 | my $neigh = find $path, $origin |
|
|
2115 | or next; |
|
|
2116 | $neigh->load; |
|
|
2117 | } |
|
|
2118 | } |
|
|
2119 | |
|
|
2120 | sub find_sync { |
2351 | sub find_sync { |
2121 | my ($path, $origin) = @_; |
2352 | my ($path, $origin) = @_; |
2122 | |
2353 | |
2123 | cf::sync_job { find $path, $origin } |
2354 | # it's a bug to call this from the main context |
|
|
2355 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2356 | if $Coro::current == $Coro::main; |
|
|
2357 | |
|
|
2358 | find $path, $origin |
2124 | } |
2359 | } |
2125 | |
2360 | |
2126 | sub do_load_sync { |
2361 | sub do_load_sync { |
2127 | my ($map) = @_; |
2362 | my ($map) = @_; |
2128 | |
2363 | |
|
|
2364 | # it's a bug to call this from the main context |
2129 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2365 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2130 | if $Coro::current == $Coro::main; |
2366 | if $Coro::current == $Coro::main; |
2131 | |
2367 | |
2132 | cf::sync_job { $map->load }; |
2368 | $map->load; |
2133 | } |
2369 | } |
2134 | |
2370 | |
2135 | our %MAP_PREFETCH; |
2371 | our %MAP_PREFETCH; |
2136 | our $MAP_PREFETCHER = undef; |
2372 | our $MAP_PREFETCHER = undef; |
2137 | |
2373 | |
2138 | sub find_async { |
2374 | sub find_async { |
2139 | my ($path, $origin, $load) = @_; |
2375 | my ($path, $origin, $load) = @_; |
2140 | |
2376 | |
2141 | $path = normalise $path, $origin && $origin->{path}; |
2377 | $path = normalise $path, $origin; |
2142 | |
2378 | |
2143 | if (my $map = $cf::MAP{$path}) { |
2379 | if (my $map = $cf::MAP{$path}) { |
2144 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2380 | return $map if !$load || $map->linkable; |
2145 | } |
2381 | } |
2146 | |
2382 | |
2147 | $MAP_PREFETCH{$path} |= $load; |
2383 | $MAP_PREFETCH{$path} |= $load; |
2148 | |
2384 | |
2149 | $MAP_PREFETCHER ||= cf::async { |
2385 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2163 | $MAP_PREFETCHER->prio (6); |
2399 | $MAP_PREFETCHER->prio (6); |
2164 | |
2400 | |
2165 | () |
2401 | () |
2166 | } |
2402 | } |
2167 | |
2403 | |
|
|
2404 | # common code, used by both ->save and ->swapout |
2168 | sub save { |
2405 | sub _save { |
2169 | my ($self) = @_; |
2406 | my ($self) = @_; |
2170 | |
|
|
2171 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2172 | |
2407 | |
2173 | $self->{last_save} = $cf::RUNTIME; |
2408 | $self->{last_save} = $cf::RUNTIME; |
2174 | |
2409 | |
2175 | return unless $self->dirty; |
2410 | return unless $self->dirty; |
2176 | |
2411 | |
… | |
… | |
2196 | } else { |
2431 | } else { |
2197 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2432 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2198 | } |
2433 | } |
2199 | } |
2434 | } |
2200 | |
2435 | |
|
|
2436 | sub save { |
|
|
2437 | my ($self) = @_; |
|
|
2438 | |
|
|
2439 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2440 | |
|
|
2441 | $self->_save; |
|
|
2442 | } |
|
|
2443 | |
2201 | sub swap_out { |
2444 | sub swap_out { |
2202 | my ($self) = @_; |
2445 | my ($self) = @_; |
2203 | |
2446 | |
2204 | # save first because save cedes |
|
|
2205 | $self->save; |
|
|
2206 | |
|
|
2207 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2447 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2208 | |
2448 | |
|
|
2449 | return if !$self->linkable; |
|
|
2450 | return if $self->{deny_save}; |
2209 | return if $self->players; |
2451 | return if $self->players; |
2210 | return if $self->in_memory != cf::MAP_ACTIVE; |
2452 | |
|
|
2453 | # first deactivate the map and "unlink" it from the core |
|
|
2454 | $self->deactivate; |
|
|
2455 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2456 | $self->state (cf::MAP_SWAPPED); |
|
|
2457 | |
|
|
2458 | # then atomically save |
|
|
2459 | $self->_save; |
|
|
2460 | |
|
|
2461 | # then free the map |
|
|
2462 | $self->clear; |
|
|
2463 | } |
|
|
2464 | |
|
|
2465 | sub reset_at { |
|
|
2466 | my ($self) = @_; |
|
|
2467 | |
|
|
2468 | # TODO: safety, remove and allow resettable per-player maps |
2211 | return if $self->{deny_save}; |
2469 | return 1e99 if $self->{deny_reset}; |
2212 | |
2470 | |
|
|
2471 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2472 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2473 | |
|
|
2474 | $time + $to |
|
|
2475 | } |
|
|
2476 | |
|
|
2477 | sub should_reset { |
|
|
2478 | my ($self) = @_; |
|
|
2479 | |
|
|
2480 | $self->reset_at <= $cf::RUNTIME |
|
|
2481 | } |
|
|
2482 | |
|
|
2483 | sub reset { |
|
|
2484 | my ($self) = @_; |
|
|
2485 | |
|
|
2486 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2487 | |
|
|
2488 | return if $self->players; |
|
|
2489 | |
|
|
2490 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2491 | |
2213 | $self->in_memory (cf::MAP_SWAPPED); |
2492 | $self->state (cf::MAP_SWAPPED); |
|
|
2493 | |
|
|
2494 | # need to save uniques path |
|
|
2495 | unless ($self->{deny_save}) { |
|
|
2496 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2497 | |
|
|
2498 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2499 | if $uniq; |
|
|
2500 | } |
|
|
2501 | |
|
|
2502 | delete $cf::MAP{$self->path}; |
2214 | |
2503 | |
2215 | $self->deactivate; |
2504 | $self->deactivate; |
2216 | $_->clear_links_to ($self) for values %cf::MAP; |
2505 | $_->clear_links_to ($self) for values %cf::MAP; |
2217 | $self->clear; |
2506 | $self->clear; |
2218 | } |
|
|
2219 | |
|
|
2220 | sub reset_at { |
|
|
2221 | my ($self) = @_; |
|
|
2222 | |
|
|
2223 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2224 | return 1e99 if $self->{deny_reset}; |
|
|
2225 | |
|
|
2226 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2227 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2228 | |
|
|
2229 | $time + $to |
|
|
2230 | } |
|
|
2231 | |
|
|
2232 | sub should_reset { |
|
|
2233 | my ($self) = @_; |
|
|
2234 | |
|
|
2235 | $self->reset_at <= $cf::RUNTIME |
|
|
2236 | } |
|
|
2237 | |
|
|
2238 | sub reset { |
|
|
2239 | my ($self) = @_; |
|
|
2240 | |
|
|
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2242 | |
|
|
2243 | return if $self->players; |
|
|
2244 | |
|
|
2245 | warn "resetting map ", $self->path, "\n"; |
|
|
2246 | |
|
|
2247 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2248 | |
|
|
2249 | # need to save uniques path |
|
|
2250 | unless ($self->{deny_save}) { |
|
|
2251 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2252 | |
|
|
2253 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2254 | if $uniq; |
|
|
2255 | } |
|
|
2256 | |
|
|
2257 | delete $cf::MAP{$self->path}; |
|
|
2258 | |
|
|
2259 | $self->deactivate; |
|
|
2260 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2261 | $self->clear; |
|
|
2262 | |
2507 | |
2263 | $self->unlink_save; |
2508 | $self->unlink_save; |
2264 | $self->destroy; |
2509 | $self->destroy; |
2265 | } |
2510 | } |
2266 | |
2511 | |
… | |
… | |
2274 | |
2519 | |
2275 | delete $cf::MAP{$self->path}; |
2520 | delete $cf::MAP{$self->path}; |
2276 | |
2521 | |
2277 | $self->unlink_save; |
2522 | $self->unlink_save; |
2278 | |
2523 | |
2279 | bless $self, "cf::map"; |
2524 | bless $self, "cf::map::wrap"; |
2280 | delete $self->{deny_reset}; |
2525 | delete $self->{deny_reset}; |
2281 | $self->{deny_save} = 1; |
2526 | $self->{deny_save} = 1; |
2282 | $self->reset_timeout (1); |
2527 | $self->reset_timeout (1); |
2283 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2528 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2284 | |
2529 | |
… | |
… | |
2405 | |
2650 | |
2406 | Creates and returns a persistent reference to an object that can be stored as a string. |
2651 | Creates and returns a persistent reference to an object that can be stored as a string. |
2407 | |
2652 | |
2408 | =item $ob = cf::object::deref ($refstring) |
2653 | =item $ob = cf::object::deref ($refstring) |
2409 | |
2654 | |
2410 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2655 | returns the objetc referenced by refstring. may return undef when it cannot find the object, |
2411 | even if the object actually exists. May block. |
2656 | even if the object actually exists. May block. |
2412 | |
2657 | |
2413 | =cut |
2658 | =cut |
2414 | |
2659 | |
2415 | sub deref { |
2660 | sub deref { |
… | |
… | |
2497 | =item $player_object->may ("access") |
2742 | =item $player_object->may ("access") |
2498 | |
2743 | |
2499 | Returns wether the given player is authorized to access resource "access" |
2744 | Returns wether the given player is authorized to access resource "access" |
2500 | (e.g. "command_wizcast"). |
2745 | (e.g. "command_wizcast"). |
2501 | |
2746 | |
|
|
2747 | This is implemented by checking a config setting of C<may_access> where |
|
|
2748 | C<access> is replaced by the access string. The following alternatives are |
|
|
2749 | possible (and are tested in order): |
|
|
2750 | |
|
|
2751 | =over 4 |
|
|
2752 | |
|
|
2753 | =item * Player is DM |
|
|
2754 | |
|
|
2755 | The request will succeed. |
|
|
2756 | |
|
|
2757 | =item * may_access is an array reference |
|
|
2758 | |
|
|
2759 | If either the player nickname or UUID is in the array, the request will |
|
|
2760 | succeed, otherwise it will fail. |
|
|
2761 | |
|
|
2762 | =item * may_access is a true value |
|
|
2763 | |
|
|
2764 | The request will succeed. |
|
|
2765 | |
|
|
2766 | =item * may_access is missing or false |
|
|
2767 | |
|
|
2768 | The request will fail. |
|
|
2769 | |
|
|
2770 | =back |
|
|
2771 | |
2502 | =cut |
2772 | =cut |
2503 | |
2773 | |
2504 | sub cf::object::player::may { |
2774 | sub cf::object::player::may { |
2505 | my ($self, $access) = @_; |
2775 | my ($self, $access) = @_; |
2506 | |
2776 | |
2507 | $self->flag (cf::FLAG_WIZ) || |
2777 | $self->flag (cf::FLAG_WIZ) || |
2508 | (ref $cf::CFG{"may_$access"} |
2778 | (ref $cf::CFG{"may_$access"} |
2509 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
2779 | ? scalar grep $self->name eq $_ || $self->uuid eq $_, @{$cf::CFG{"may_$access"}} |
2510 | : $cf::CFG{"may_$access"}) |
2780 | : $cf::CFG{"may_$access"}) |
2511 | } |
2781 | } |
2512 | |
2782 | |
2513 | =item $player_object->enter_link |
2783 | =item $player_object->enter_link |
2514 | |
2784 | |
2515 | Freezes the player and moves him/her to a special map (C<{link}>). |
2785 | Freezes the player and moves him/her to a special map (C<{link}>). |
2516 | |
2786 | |
2517 | The player should be reasonably safe there for short amounts of time (e.g. |
2787 | The player should be reasonably safe there for short amounts of time (e.g. |
2518 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2788 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2519 | though, as the palyer cannot control the character while it is on the link |
2789 | though, as the player cannot control the character while it is on the link |
2520 | map. |
2790 | map. |
2521 | |
2791 | |
2522 | Will never block. |
2792 | Will never block. |
2523 | |
2793 | |
2524 | =item $player_object->leave_link ($map, $x, $y) |
2794 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2545 | sub cf::object::player::enter_link { |
2815 | sub cf::object::player::enter_link { |
2546 | my ($self) = @_; |
2816 | my ($self) = @_; |
2547 | |
2817 | |
2548 | $self->deactivate_recursive; |
2818 | $self->deactivate_recursive; |
2549 | |
2819 | |
|
|
2820 | ++$self->{_link_recursion}; |
|
|
2821 | |
2550 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2822 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2551 | |
2823 | |
2552 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2824 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2553 | if $self->map && $self->map->{path} ne "{link}"; |
2825 | if $self->map && $self->map->{path} ne "{link}"; |
2554 | |
2826 | |
2555 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2827 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2556 | } |
2828 | } |
2557 | |
2829 | |
2558 | sub cf::object::player::leave_link { |
2830 | sub cf::object::player::leave_link { |
2559 | my ($self, $map, $x, $y) = @_; |
2831 | my ($self, $map, $x, $y) = @_; |
2560 | |
2832 | |
… | |
… | |
2580 | # use -1 or undef as default coordinates, not 0, 0 |
2852 | # use -1 or undef as default coordinates, not 0, 0 |
2581 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2853 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2582 | if $x <= 0 && $y <= 0; |
2854 | if $x <= 0 && $y <= 0; |
2583 | |
2855 | |
2584 | $map->load; |
2856 | $map->load; |
2585 | $map->load_neighbours; |
|
|
2586 | |
2857 | |
2587 | return unless $self->contr->active; |
2858 | return unless $self->contr->active; |
2588 | |
2859 | |
2589 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2860 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2590 | $self->enter_map ($map, $x, $y); |
2861 | if ($self->enter_map ($map, $x, $y)) { |
2591 | |
2862 | # entering was successful |
|
|
2863 | delete $self->{_link_recursion}; |
2592 | # only activate afterwards, to support waiting in hooks |
2864 | # only activate afterwards, to support waiting in hooks |
2593 | $self->activate_recursive; |
2865 | $self->activate_recursive; |
2594 | } |
2866 | } |
2595 | |
2867 | |
|
|
2868 | } |
|
|
2869 | |
2596 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2870 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2597 | |
2871 | |
2598 | Moves the player to the given map-path and coordinates by first freezing |
2872 | Moves the player to the given map-path and coordinates by first freezing |
2599 | her, loading and preparing them map, calling the provided $check callback |
2873 | her, loading and preparing them map, calling the provided $check callback |
2600 | that has to return the map if sucecssful, and then unfreezes the player on |
2874 | that has to return the map if sucecssful, and then unfreezes the player on |
2601 | the new (success) or old (failed) map position. In either case, $done will |
2875 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2608 | |
2882 | |
2609 | our $GOTOGEN; |
2883 | our $GOTOGEN; |
2610 | |
2884 | |
2611 | sub cf::object::player::goto { |
2885 | sub cf::object::player::goto { |
2612 | my ($self, $path, $x, $y, $check, $done) = @_; |
2886 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2887 | |
|
|
2888 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2889 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2890 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2891 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2892 | } |
2613 | |
2893 | |
2614 | # do generation counting so two concurrent goto's will be executed in-order |
2894 | # do generation counting so two concurrent goto's will be executed in-order |
2615 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2895 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2616 | |
2896 | |
2617 | $self->enter_link; |
2897 | $self->enter_link; |
… | |
… | |
2637 | ($path, $x, $y) = (undef, undef, undef); |
2917 | ($path, $x, $y) = (undef, undef, undef); |
2638 | } |
2918 | } |
2639 | } |
2919 | } |
2640 | |
2920 | |
2641 | my $map = eval { |
2921 | my $map = eval { |
2642 | my $map = defined $path ? cf::map::find $path : undef; |
2922 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2643 | |
2923 | |
2644 | if ($map) { |
2924 | if ($map) { |
2645 | $map = $map->customise_for ($self); |
2925 | $map = $map->customise_for ($self); |
2646 | $map = $check->($map) if $check && $map; |
2926 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2647 | } else { |
2927 | } else { |
2648 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2928 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2649 | } |
2929 | } |
2650 | |
2930 | |
2651 | $map |
2931 | $map |
… | |
… | |
2659 | if ($gen == $self->{_goto_generation}) { |
2939 | if ($gen == $self->{_goto_generation}) { |
2660 | delete $self->{_goto_generation}; |
2940 | delete $self->{_goto_generation}; |
2661 | $self->leave_link ($map, $x, $y); |
2941 | $self->leave_link ($map, $x, $y); |
2662 | } |
2942 | } |
2663 | |
2943 | |
2664 | $done->() if $done; |
2944 | $done->($self) if $done; |
2665 | })->prio (1); |
2945 | })->prio (1); |
2666 | } |
2946 | } |
2667 | |
2947 | |
2668 | =item $player_object->enter_exit ($exit_object) |
2948 | =item $player_object->enter_exit ($exit_object) |
2669 | |
2949 | |
… | |
… | |
2737 | $Coro::current->{desc} = "enter_exit"; |
3017 | $Coro::current->{desc} = "enter_exit"; |
2738 | |
3018 | |
2739 | unless (eval { |
3019 | unless (eval { |
2740 | $self->deactivate_recursive; # just to be sure |
3020 | $self->deactivate_recursive; # just to be sure |
2741 | |
3021 | |
2742 | # random map handling |
|
|
2743 | { |
|
|
2744 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2745 | |
|
|
2746 | prepare_random_map $exit |
|
|
2747 | if $exit->slaying eq "/!"; |
|
|
2748 | } |
|
|
2749 | |
|
|
2750 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
3022 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2751 | my $x = $exit->stats->hp; |
3023 | my $x = $exit->stats->hp; |
2752 | my $y = $exit->stats->sp; |
3024 | my $y = $exit->stats->sp; |
|
|
3025 | |
|
|
3026 | # special map handling |
|
|
3027 | my $slaying = $exit->slaying; |
|
|
3028 | |
|
|
3029 | # special map handling |
|
|
3030 | if ($slaying eq "/!") { |
|
|
3031 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3032 | |
|
|
3033 | prepare_random_map $exit |
|
|
3034 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3035 | |
|
|
3036 | $map = $exit->slaying; |
|
|
3037 | |
|
|
3038 | } elsif ($slaying eq '!up') { |
|
|
3039 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3040 | $x = $exit->x; |
|
|
3041 | $y = $exit->y; |
|
|
3042 | |
|
|
3043 | } elsif ($slaying eq '!down') { |
|
|
3044 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3045 | $x = $exit->x; |
|
|
3046 | $y = $exit->y; |
|
|
3047 | } |
2753 | |
3048 | |
2754 | $self->goto ($map, $x, $y); |
3049 | $self->goto ($map, $x, $y); |
2755 | |
3050 | |
2756 | # if exit is damned, update players death & WoR home-position |
3051 | # if exit is damned, update players death & WoR home-position |
2757 | $self->contr->savebed ($map, $x, $y) |
3052 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2762 | $self->message ("Something went wrong deep within the deliantra server. " |
3057 | $self->message ("Something went wrong deep within the deliantra server. " |
2763 | . "I'll try to bring you back to the map you were before. " |
3058 | . "I'll try to bring you back to the map you were before. " |
2764 | . "Please report this to the dungeon master!", |
3059 | . "Please report this to the dungeon master!", |
2765 | cf::NDI_UNIQUE | cf::NDI_RED); |
3060 | cf::NDI_UNIQUE | cf::NDI_RED); |
2766 | |
3061 | |
2767 | warn "ERROR in enter_exit: $@"; |
3062 | error "ERROR in enter_exit: $@"; |
2768 | $self->leave_link; |
3063 | $self->leave_link; |
2769 | } |
3064 | } |
2770 | })->prio (1); |
3065 | })->prio (1); |
2771 | } |
3066 | } |
2772 | |
3067 | |
2773 | =head3 cf::client |
3068 | =head3 cf::client |
2774 | |
3069 | |
2775 | =over 4 |
3070 | =over 4 |
2776 | |
|
|
2777 | =item $client->send_drawinfo ($text, $flags) |
|
|
2778 | |
|
|
2779 | Sends a drawinfo packet to the client. Circumvents output buffering so |
|
|
2780 | should not be used under normal circumstances. |
|
|
2781 | |
|
|
2782 | =cut |
|
|
2783 | |
|
|
2784 | sub cf::client::send_drawinfo { |
|
|
2785 | my ($self, $text, $flags) = @_; |
|
|
2786 | |
|
|
2787 | utf8::encode $text; |
|
|
2788 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2789 | } |
|
|
2790 | |
3071 | |
2791 | =item $client->send_big_packet ($pkt) |
3072 | =item $client->send_big_packet ($pkt) |
2792 | |
3073 | |
2793 | Like C<send_packet>, but tries to compress large packets, and fragments |
3074 | Like C<send_packet>, but tries to compress large packets, and fragments |
2794 | them as required. |
3075 | them as required. |
… | |
… | |
2813 | $self->send_packet ($pkt); |
3094 | $self->send_packet ($pkt); |
2814 | } |
3095 | } |
2815 | |
3096 | |
2816 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
3097 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2817 | |
3098 | |
2818 | Send a drawinfo or msg packet to the client, formatting the msg for the |
3099 | Send a msg packet to the client, formatting the msg for the client if |
2819 | client if neccessary. C<$type> should be a string identifying the type of |
3100 | necessary. C<$type> should be a string identifying the type of the |
2820 | the message, with C<log> being the default. If C<$color> is negative, suppress |
3101 | message, with C<log> being the default. If C<$color> is negative, suppress |
2821 | the message unless the client supports the msg packet. |
3102 | the message unless the client supports the msg packet. |
2822 | |
3103 | |
2823 | =cut |
3104 | =cut |
2824 | |
3105 | |
2825 | # non-persistent channels (usually the info channel) |
3106 | # non-persistent channels (usually the info channel) |
… | |
… | |
2930 | id => "death", |
3211 | id => "death", |
2931 | title => "Death", |
3212 | title => "Death", |
2932 | reply => undef, |
3213 | reply => undef, |
2933 | tooltip => "Reason for and more info about your most recent death", |
3214 | tooltip => "Reason for and more info about your most recent death", |
2934 | }, |
3215 | }, |
|
|
3216 | "c/fatal" => { |
|
|
3217 | id => "fatal", |
|
|
3218 | title => "Fatal Error", |
|
|
3219 | reply => undef, |
|
|
3220 | tooltip => "Reason for the server disconnect", |
|
|
3221 | }, |
2935 | "c/say" => $SAY_CHANNEL, |
3222 | "c/say" => $SAY_CHANNEL, |
2936 | "c/chat" => $CHAT_CHANNEL, |
3223 | "c/chat" => $CHAT_CHANNEL, |
2937 | ); |
3224 | ); |
2938 | |
3225 | |
2939 | sub cf::client::send_msg { |
3226 | sub cf::client::send_msg { |
… | |
… | |
2982 | =cut |
3269 | =cut |
2983 | |
3270 | |
2984 | sub cf::client::ext_msg($$@) { |
3271 | sub cf::client::ext_msg($$@) { |
2985 | my ($self, $type, @msg) = @_; |
3272 | my ($self, $type, @msg) = @_; |
2986 | |
3273 | |
2987 | if ($self->extcmd == 2) { |
|
|
2988 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3274 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2989 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2990 | push @msg, msgtype => "event_$type"; |
|
|
2991 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2992 | } |
|
|
2993 | } |
|
|
2994 | |
|
|
2995 | =item $client->ext_reply ($msgid, @msg) |
|
|
2996 | |
|
|
2997 | Sends an ext reply to the client. |
|
|
2998 | |
|
|
2999 | =cut |
|
|
3000 | |
|
|
3001 | sub cf::client::ext_reply($$@) { |
|
|
3002 | my ($self, $id, @msg) = @_; |
|
|
3003 | |
|
|
3004 | if ($self->extcmd == 2) { |
|
|
3005 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
3006 | } elsif ($self->extcmd == 1) { |
|
|
3007 | #TODO: version 1, remove |
|
|
3008 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3009 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3010 | } |
|
|
3011 | } |
3275 | } |
3012 | |
3276 | |
3013 | =item $success = $client->query ($flags, "text", \&cb) |
3277 | =item $success = $client->query ($flags, "text", \&cb) |
3014 | |
3278 | |
3015 | Queues a query to the client, calling the given callback with |
3279 | Queues a query to the client, calling the given callback with |
… | |
… | |
3035 | |
3299 | |
3036 | $self->send_packet ($self->{query_queue}[0][0]) |
3300 | $self->send_packet ($self->{query_queue}[0][0]) |
3037 | if @{ $self->{query_queue} } == 1; |
3301 | if @{ $self->{query_queue} } == 1; |
3038 | |
3302 | |
3039 | 1 |
3303 | 1 |
|
|
3304 | } |
|
|
3305 | |
|
|
3306 | =item $client->update_command_faces |
|
|
3307 | |
|
|
3308 | =cut |
|
|
3309 | |
|
|
3310 | our %COMMAND_FACE; |
|
|
3311 | |
|
|
3312 | sub cf::client::update_command_faces { |
|
|
3313 | my ($self) = @_; |
|
|
3314 | |
|
|
3315 | my @faces = grep $_, |
|
|
3316 | $COMMAND_FACE{preferred}, |
|
|
3317 | $COMMAND_FACE{standard}, |
|
|
3318 | $COMMAND_FACE{skill}, |
|
|
3319 | $self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (), |
|
|
3320 | $COMMAND_FACE{emote}, |
|
|
3321 | ; |
|
|
3322 | |
|
|
3323 | $self->send_face ($_) |
|
|
3324 | for @faces; |
|
|
3325 | $self->flush_fx; |
|
|
3326 | |
|
|
3327 | $self->ext_msg (command_list => @faces); |
|
|
3328 | } |
|
|
3329 | |
|
|
3330 | =item cf::client::set_command_face $type, $commands |
|
|
3331 | |
|
|
3332 | =cut |
|
|
3333 | |
|
|
3334 | sub cf::client::set_command_face { |
|
|
3335 | my ($type, $list) = @_; |
|
|
3336 | |
|
|
3337 | my $idx = &cf::face::set ( #d# ugly forward reference |
|
|
3338 | "command_list/$type" => cf::FT_RSRC, |
|
|
3339 | JSON::XS->new->utf8->encode ([ sort @$list ]) |
|
|
3340 | ); |
|
|
3341 | |
|
|
3342 | $COMMAND_FACE{$type} = $idx; |
3040 | } |
3343 | } |
3041 | |
3344 | |
3042 | cf::client->attach ( |
3345 | cf::client->attach ( |
3043 | on_connect => sub { |
3346 | on_connect => sub { |
3044 | my ($ns) = @_; |
3347 | my ($ns) = @_; |
… | |
… | |
3070 | my ($ns, $buf) = @_; |
3373 | my ($ns, $buf) = @_; |
3071 | |
3374 | |
3072 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3375 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3073 | |
3376 | |
3074 | if (ref $msg) { |
3377 | if (ref $msg) { |
3075 | my ($type, $reply, @payload) = |
3378 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3076 | "ARRAY" eq ref $msg |
|
|
3077 | ? @$msg |
|
|
3078 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3079 | |
3379 | |
3080 | my @reply; |
|
|
3081 | |
|
|
3082 | if (my $cb = $EXTICMD{$type}) { |
3380 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3381 | $cb->( |
|
|
3382 | $ns, |
|
|
3383 | sub { |
|
|
3384 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3385 | if $reply; |
|
|
3386 | }, |
|
|
3387 | @payload |
|
|
3388 | ); |
|
|
3389 | } else { |
|
|
3390 | my @reply; |
|
|
3391 | |
|
|
3392 | if (my $cb = $EXTICMD{$type}) { |
3083 | @reply = $cb->($ns, @payload); |
3393 | @reply = $cb->($ns, @payload); |
|
|
3394 | } |
|
|
3395 | |
|
|
3396 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3397 | if $reply; |
3084 | } |
3398 | } |
3085 | |
|
|
3086 | $ns->ext_reply ($reply, @reply) |
|
|
3087 | if $reply; |
|
|
3088 | |
|
|
3089 | } else { |
3399 | } else { |
3090 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3400 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3091 | } |
3401 | } |
3092 | |
3402 | |
3093 | cf::override; |
3403 | cf::override; |
3094 | }, |
3404 | }, |
3095 | ); |
3405 | ); |
… | |
… | |
3115 | |
3425 | |
3116 | $coro |
3426 | $coro |
3117 | } |
3427 | } |
3118 | |
3428 | |
3119 | cf::client->attach ( |
3429 | cf::client->attach ( |
3120 | on_destroy => sub { |
3430 | on_client_destroy => sub { |
3121 | my ($ns) = @_; |
3431 | my ($ns) = @_; |
3122 | |
3432 | |
3123 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3433 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3124 | }, |
3434 | }, |
3125 | ); |
3435 | ); |
… | |
… | |
3141 | our $safe_hole = new Safe::Hole; |
3451 | our $safe_hole = new Safe::Hole; |
3142 | |
3452 | |
3143 | $SIG{FPE} = 'IGNORE'; |
3453 | $SIG{FPE} = 'IGNORE'; |
3144 | |
3454 | |
3145 | $safe->permit_only (Opcode::opset qw( |
3455 | $safe->permit_only (Opcode::opset qw( |
3146 | :base_core :base_mem :base_orig :base_math |
3456 | :base_core :base_mem :base_orig :base_math :base_loop |
3147 | grepstart grepwhile mapstart mapwhile |
3457 | grepstart grepwhile mapstart mapwhile |
3148 | sort time |
3458 | sort time |
3149 | )); |
3459 | )); |
3150 | |
3460 | |
3151 | # here we export the classes and methods available to script code |
3461 | # here we export the classes and methods available to script code |
… | |
… | |
3176 | decrease split destroy change_exp value msg lore send_msg)], |
3486 | decrease split destroy change_exp value msg lore send_msg)], |
3177 | ["cf::object::player" => qw(player)], |
3487 | ["cf::object::player" => qw(player)], |
3178 | ["cf::player" => qw(peaceful send_msg)], |
3488 | ["cf::player" => qw(peaceful send_msg)], |
3179 | ["cf::map" => qw(trigger)], |
3489 | ["cf::map" => qw(trigger)], |
3180 | ) { |
3490 | ) { |
3181 | no strict 'refs'; |
|
|
3182 | my ($pkg, @funs) = @$_; |
3491 | my ($pkg, @funs) = @$_; |
3183 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3492 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3184 | for @funs; |
3493 | for @funs; |
3185 | } |
3494 | } |
3186 | |
3495 | |
… | |
… | |
3203 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3512 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3204 | $qcode =~ s/\n/\\n/g; |
3513 | $qcode =~ s/\n/\\n/g; |
3205 | |
3514 | |
3206 | %vars = (_dummy => 0) unless %vars; |
3515 | %vars = (_dummy => 0) unless %vars; |
3207 | |
3516 | |
|
|
3517 | my @res; |
3208 | local $_; |
3518 | local $_; |
3209 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3210 | |
3519 | |
3211 | my $eval = |
3520 | my $eval = |
3212 | "do {\n" |
3521 | "do {\n" |
3213 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3522 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3214 | . "#line 0 \"{$qcode}\"\n" |
3523 | . "#line 0 \"{$qcode}\"\n" |
3215 | . $code |
3524 | . $code |
3216 | . "\n}" |
3525 | . "\n}" |
3217 | ; |
3526 | ; |
3218 | |
3527 | |
|
|
3528 | if ($CFG{safe_eval}) { |
3219 | sub_generation_inc; |
3529 | sub_generation_inc; |
|
|
3530 | local @safe::cf::_safe_eval_args = values %vars; |
3220 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3531 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3221 | sub_generation_inc; |
3532 | sub_generation_inc; |
|
|
3533 | } else { |
|
|
3534 | local @cf::_safe_eval_args = values %vars; |
|
|
3535 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3536 | } |
3222 | |
3537 | |
3223 | if ($@) { |
3538 | if ($@) { |
3224 | warn "$@"; |
3539 | warn "$@", |
3225 | warn "while executing safe code '$code'\n"; |
3540 | "while executing safe code '$code'\n", |
3226 | warn "with arguments " . (join " ", %vars) . "\n"; |
3541 | "with arguments " . (join " ", %vars) . "\n"; |
3227 | } |
3542 | } |
3228 | |
3543 | |
3229 | wantarray ? @res : $res[0] |
3544 | wantarray ? @res : $res[0] |
3230 | } |
3545 | } |
3231 | |
3546 | |
… | |
… | |
3245 | =cut |
3560 | =cut |
3246 | |
3561 | |
3247 | sub register_script_function { |
3562 | sub register_script_function { |
3248 | my ($fun, $cb) = @_; |
3563 | my ($fun, $cb) = @_; |
3249 | |
3564 | |
3250 | no strict 'refs'; |
3565 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3251 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3566 | *$fun = $safe_hole->wrap ($cb); |
3252 | } |
3567 | } |
3253 | |
3568 | |
3254 | =back |
3569 | =back |
3255 | |
3570 | |
3256 | =cut |
3571 | =cut |
3257 | |
3572 | |
3258 | ############################################################################# |
3573 | ############################################################################# |
3259 | # the server's init and main functions |
3574 | # the server's init and main functions |
3260 | |
3575 | |
|
|
3576 | { |
|
|
3577 | package cf::face; |
|
|
3578 | |
|
|
3579 | our %HASH; # hash => idx |
|
|
3580 | our @DATA; # dynamically-created facedata, only faceste 0 used |
|
|
3581 | our @FOFS; # file offset, if > 0 |
|
|
3582 | our @SIZE; # size of face, in octets |
|
|
3583 | our @META; # meta hash of face, if any |
|
|
3584 | our $DATAFH; # facedata filehandle |
|
|
3585 | |
|
|
3586 | # internal api, not finalised |
|
|
3587 | sub set { |
|
|
3588 | my ($name, $type, $data) = @_; |
|
|
3589 | |
|
|
3590 | my $idx = cf::face::find $name; |
|
|
3591 | |
|
|
3592 | if ($idx) { |
|
|
3593 | delete $HASH{cf::face::get_csum $idx}; |
|
|
3594 | } else { |
|
|
3595 | $idx = cf::face::alloc $name; |
|
|
3596 | } |
|
|
3597 | |
|
|
3598 | my $hash = cf::face::mangle_csum Digest::MD5::md5 $data; |
|
|
3599 | |
|
|
3600 | cf::face::set_type $idx, $type; |
|
|
3601 | cf::face::set_csum $idx, 0, $hash; |
|
|
3602 | |
|
|
3603 | # we need to destroy the SV itself, not just modify it, as a running ix |
|
|
3604 | # might hold a reference to it: "delete" achieves that. |
|
|
3605 | delete $FOFS[0][$idx]; |
|
|
3606 | delete $DATA[0][$idx]; |
|
|
3607 | $DATA[0][$idx] = $data; |
|
|
3608 | $SIZE[0][$idx] = length $data; |
|
|
3609 | delete $META[$idx]; |
|
|
3610 | $HASH{$hash} = $idx;#d# |
|
|
3611 | |
|
|
3612 | $idx |
|
|
3613 | } |
|
|
3614 | |
|
|
3615 | sub _get_data($$$) { |
|
|
3616 | my ($idx, $set, $cb) = @_; |
|
|
3617 | |
|
|
3618 | if (defined $DATA[$set][$idx]) { |
|
|
3619 | $cb->($DATA[$set][$idx]); |
|
|
3620 | } elsif (my $fofs = $FOFS[$set][$idx]) { |
|
|
3621 | my $size = $SIZE[$set][$idx]; |
|
|
3622 | my $buf; |
|
|
3623 | IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub { |
|
|
3624 | if ($_[0] == $size) { |
|
|
3625 | #cf::debug "read face $idx, $size from $fofs as ", length $buf;#d# |
|
|
3626 | $cb->($buf); |
|
|
3627 | } else { |
|
|
3628 | cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request."; |
|
|
3629 | } |
|
|
3630 | }; |
|
|
3631 | } else { |
|
|
3632 | cf::error "requested facedata for unknown face $idx#$set, ignoring."; |
|
|
3633 | } |
|
|
3634 | } |
|
|
3635 | |
|
|
3636 | # rather ineffient |
|
|
3637 | sub cf::face::get_data($;$) { |
|
|
3638 | my ($idx, $set) = @_; |
|
|
3639 | |
|
|
3640 | _get_data $idx, $set, Coro::rouse_cb; |
|
|
3641 | Coro::rouse_wait |
|
|
3642 | } |
|
|
3643 | |
|
|
3644 | sub cf::face::ix { |
|
|
3645 | my ($ns, $set, $idx, $pri) = @_; |
|
|
3646 | |
|
|
3647 | _get_data $idx, $set, sub { |
|
|
3648 | $ns->ix_send ($idx, $pri, $_[0]); |
|
|
3649 | }; |
|
|
3650 | } |
|
|
3651 | } |
|
|
3652 | |
3261 | sub load_facedata($) { |
3653 | sub load_facedata($) { |
3262 | my ($path) = @_; |
3654 | my ($path) = @_; |
3263 | |
3655 | |
3264 | # HACK to clear player env face cache, we need some signal framework |
|
|
3265 | # for this (global event?) |
|
|
3266 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3267 | |
|
|
3268 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3656 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3269 | |
3657 | |
3270 | warn "loading facedata from $path\n"; |
3658 | trace "loading facedata from $path\n"; |
3271 | |
3659 | |
3272 | my $facedata; |
3660 | my $facedata = decode_storable load_file "$path/faceinfo"; |
3273 | 0 < aio_load $path, $facedata |
|
|
3274 | or die "$path: $!"; |
|
|
3275 | |
|
|
3276 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3277 | |
3661 | |
3278 | $facedata->{version} == 2 |
3662 | $facedata->{version} == 2 |
3279 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3663 | or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed."; |
3280 | |
3664 | |
3281 | # patch in the exptable |
3665 | my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0 |
3282 | $facedata->{resource}{"res/exp_table"} = { |
3666 | or cf::cleanup "$path/facedata: $!, cannot proceed."; |
3283 | type => FT_RSRC, |
3667 | |
3284 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3668 | get_slot 1, -100, "load_facedata"; # make sure we get a very big slot |
3285 | }; |
3669 | |
3286 | cf::cede_to_tick; |
3670 | # BEGIN ATOMIC |
|
|
3671 | # from here on, everything must be atomic - no thread switch allowed |
|
|
3672 | my $t1 = EV::time; |
3287 | |
3673 | |
3288 | { |
3674 | { |
3289 | my $faces = $facedata->{faceinfo}; |
3675 | my $faces = $facedata->{faceinfo}; |
3290 | |
3676 | |
3291 | while (my ($face, $info) = each %$faces) { |
3677 | for my $face (sort keys %$faces) { |
|
|
3678 | my $info = $faces->{$face}; |
3292 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3679 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3293 | |
3680 | |
3294 | cf::face::set_visibility $idx, $info->{visibility}; |
3681 | cf::face::set_visibility $idx, $info->{visibility}; |
3295 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3682 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3296 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3683 | cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64}; |
3297 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3684 | cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32}; |
3298 | |
3685 | cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph}; |
3299 | cf::cede_to_tick; |
3686 | $cf::face::HASH{$info->{hash64}} = $idx; |
|
|
3687 | delete $cf::face::META[$idx]; |
3300 | } |
3688 | } |
3301 | |
3689 | |
3302 | while (my ($face, $info) = each %$faces) { |
3690 | while (my ($face, $info) = each %$faces) { |
3303 | next unless $info->{smooth}; |
3691 | next unless $info->{smooth}; |
3304 | |
3692 | |
… | |
… | |
3307 | |
3695 | |
3308 | if (my $smooth = cf::face::find $info->{smooth}) { |
3696 | if (my $smooth = cf::face::find $info->{smooth}) { |
3309 | cf::face::set_smooth $idx, $smooth; |
3697 | cf::face::set_smooth $idx, $smooth; |
3310 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3698 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3311 | } else { |
3699 | } else { |
3312 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3700 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3313 | } |
3701 | } |
3314 | |
|
|
3315 | cf::cede_to_tick; |
|
|
3316 | } |
3702 | } |
3317 | } |
3703 | } |
3318 | |
3704 | |
3319 | { |
3705 | { |
3320 | my $anims = $facedata->{animinfo}; |
3706 | my $anims = $facedata->{animinfo}; |
3321 | |
3707 | |
3322 | while (my ($anim, $info) = each %$anims) { |
3708 | while (my ($anim, $info) = each %$anims) { |
3323 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3709 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3324 | cf::cede_to_tick; |
|
|
3325 | } |
3710 | } |
3326 | |
3711 | |
3327 | cf::anim::invalidate_all; # d'oh |
3712 | cf::anim::invalidate_all; # d'oh |
3328 | } |
3713 | } |
3329 | |
3714 | |
3330 | { |
3715 | { |
3331 | my $res = $facedata->{resource}; |
3716 | my $res = $facedata->{resource}; |
3332 | |
3717 | |
3333 | while (my ($name, $info) = each %$res) { |
3718 | while (my ($name, $info) = each %$res) { |
3334 | if (defined $info->{type}) { |
3719 | if (defined (my $type = $info->{type})) { |
|
|
3720 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3335 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3721 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3336 | |
3722 | |
3337 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3338 | cf::face::set_type $idx, $info->{type}; |
3723 | cf::face::set_type $idx, $type; |
|
|
3724 | cf::face::set_csum $idx, 0, $info->{hash}; |
|
|
3725 | $cf::face::SIZE[0][$idx] = $info->{size}; |
|
|
3726 | $cf::face::FOFS[0][$idx] = $info->{fofs}; |
|
|
3727 | $cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3728 | $cf::face::HASH{$info->{hash}} = $idx; |
3339 | } else { |
3729 | } else { |
3340 | $RESOURCE{$name} = $info; |
3730 | # $RESOURCE{$name} = $info; # unused |
3341 | } |
3731 | } |
3342 | |
|
|
3343 | cf::cede_to_tick; |
|
|
3344 | } |
3732 | } |
3345 | } |
3733 | } |
|
|
3734 | |
|
|
3735 | ($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh); |
|
|
3736 | |
|
|
3737 | # HACK to clear player env face cache, we need some signal framework |
|
|
3738 | # for this (global event?) |
|
|
3739 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3740 | |
|
|
3741 | # END ATOMIC |
|
|
3742 | |
|
|
3743 | cf::debug "facedata atomic update time ", EV::time - $t1; |
3346 | |
3744 | |
3347 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3745 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3348 | |
3746 | |
|
|
3747 | aio_close $fh if $fh; # close old facedata |
|
|
3748 | |
3349 | 1 |
3749 | 1 |
3350 | } |
3750 | } |
3351 | |
|
|
3352 | cf::global->attach (on_resource_update => sub { |
|
|
3353 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3354 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3355 | |
|
|
3356 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3357 | my $sound = $soundconf->{compat}[$_] |
|
|
3358 | or next; |
|
|
3359 | |
|
|
3360 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3361 | cf::sound::set $sound->[0] => $face; |
|
|
3362 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3363 | } |
|
|
3364 | |
|
|
3365 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3366 | my $face = cf::face::find "sound/$v"; |
|
|
3367 | cf::sound::set $k => $face; |
|
|
3368 | } |
|
|
3369 | } |
|
|
3370 | }); |
|
|
3371 | |
3751 | |
3372 | register_exticmd fx_want => sub { |
3752 | register_exticmd fx_want => sub { |
3373 | my ($ns, $want) = @_; |
3753 | my ($ns, $want) = @_; |
3374 | |
3754 | |
3375 | while (my ($k, $v) = each %$want) { |
3755 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3383 | my $status = load_resource_file_ $_[0]; |
3763 | my $status = load_resource_file_ $_[0]; |
3384 | get_slot 0.1, 100; |
3764 | get_slot 0.1, 100; |
3385 | cf::arch::commit_load; |
3765 | cf::arch::commit_load; |
3386 | |
3766 | |
3387 | $status |
3767 | $status |
|
|
3768 | } |
|
|
3769 | |
|
|
3770 | sub reload_exp_table { |
|
|
3771 | _reload_exp_table; |
|
|
3772 | |
|
|
3773 | cf::face::set |
|
|
3774 | "res/exp_table" => FT_RSRC, |
|
|
3775 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3776 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3777 | ); |
|
|
3778 | } |
|
|
3779 | |
|
|
3780 | sub reload_materials { |
|
|
3781 | _reload_materials; |
3388 | } |
3782 | } |
3389 | |
3783 | |
3390 | sub reload_regions { |
3784 | sub reload_regions { |
3391 | # HACK to clear player env face cache, we need some signal framework |
3785 | # HACK to clear player env face cache, we need some signal framework |
3392 | # for this (global event?) |
3786 | # for this (global event?) |
… | |
… | |
3400 | if exists $_->{match}; |
3794 | if exists $_->{match}; |
3401 | } |
3795 | } |
3402 | } |
3796 | } |
3403 | |
3797 | |
3404 | sub reload_facedata { |
3798 | sub reload_facedata { |
3405 | load_facedata "$DATADIR/facedata" |
3799 | load_facedata $DATADIR |
3406 | or die "unable to load facedata\n"; |
3800 | or die "unable to load facedata\n"; |
3407 | } |
3801 | } |
3408 | |
3802 | |
3409 | sub reload_archetypes { |
3803 | sub reload_archetypes { |
3410 | load_resource_file "$DATADIR/archetypes" |
3804 | load_resource_file "$DATADIR/archetypes" |
3411 | or die "unable to load archetypes\n"; |
3805 | or die "unable to load archetypes\n"; |
|
|
3806 | |
|
|
3807 | cf::face::set |
|
|
3808 | "res/skill_info" => FT_RSRC, |
|
|
3809 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3810 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3811 | ); |
|
|
3812 | |
|
|
3813 | cf::face::set |
|
|
3814 | "res/spell_paths" => FT_RSRC, |
|
|
3815 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3816 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3817 | ); |
|
|
3818 | |
|
|
3819 | # command completion |
|
|
3820 | my @commands; |
|
|
3821 | |
|
|
3822 | for (0..cf::arch::skillvec_size - 1) { |
|
|
3823 | my $skill = cf::arch::skillvec $_; |
|
|
3824 | my $name = $skill->name; |
|
|
3825 | my $flags = cf::skill_flags $skill->subtype; |
|
|
3826 | |
|
|
3827 | push @commands, "ready_skill $name" if $flags & (SF_COMBAT | SF_RANGED | SF_GRACE); |
|
|
3828 | push @commands, "use_skill $name" if $flags & (SF_USE | SF_AUTARK | SF_GRACE); |
|
|
3829 | } |
|
|
3830 | |
|
|
3831 | cf::client::set_command_face skill => \@commands; |
3412 | } |
3832 | } |
3413 | |
3833 | |
3414 | sub reload_treasures { |
3834 | sub reload_treasures { |
3415 | load_resource_file "$DATADIR/treasures" |
3835 | load_resource_file "$DATADIR/treasures" |
3416 | or die "unable to load treasurelists\n"; |
3836 | or die "unable to load treasurelists\n"; |
3417 | } |
3837 | } |
3418 | |
3838 | |
|
|
3839 | sub reload_sound { |
|
|
3840 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3841 | |
|
|
3842 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3843 | |
|
|
3844 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3845 | my $sound = $soundconf->{compat}[$_] |
|
|
3846 | or next; |
|
|
3847 | |
|
|
3848 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3849 | cf::sound::set $sound->[0] => $face; |
|
|
3850 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3851 | } |
|
|
3852 | |
|
|
3853 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3854 | my $face = cf::face::find "sound/$v"; |
|
|
3855 | cf::sound::set $k => $face; |
|
|
3856 | } |
|
|
3857 | } |
|
|
3858 | |
3419 | sub reload_resources { |
3859 | sub reload_resources { |
3420 | warn "reloading resource files...\n"; |
3860 | trace "reloading resource files...\n"; |
3421 | |
3861 | |
|
|
3862 | reload_materials; |
3422 | reload_facedata; |
3863 | reload_facedata; |
|
|
3864 | reload_exp_table; |
|
|
3865 | reload_sound; |
3423 | reload_archetypes; |
3866 | reload_archetypes; |
3424 | reload_regions; |
3867 | reload_regions; |
3425 | reload_treasures; |
3868 | reload_treasures; |
3426 | |
3869 | |
3427 | warn "finished reloading resource files\n"; |
3870 | trace "finished reloading resource files\n"; |
3428 | } |
3871 | } |
3429 | |
3872 | |
3430 | sub reload_config { |
3873 | sub reload_config { |
3431 | warn "reloading config file...\n"; |
3874 | trace "reloading config file...\n"; |
3432 | |
3875 | |
3433 | open my $fh, "<:utf8", "$CONFDIR/config" |
3876 | my $config = load_file "$CONFDIR/config"; |
3434 | or return; |
3877 | utf8::decode $config; |
|
|
3878 | *CFG = decode_yaml $config; |
3435 | |
3879 | |
3436 | local $/; |
|
|
3437 | *CFG = YAML::XS::Load scalar <$fh>; |
|
|
3438 | |
|
|
3439 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3880 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3440 | |
3881 | |
3441 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3882 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3442 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3883 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3443 | |
3884 | |
3444 | if (exists $CFG{mlockall}) { |
3885 | if (exists $CFG{mlockall}) { |
… | |
… | |
3446 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3887 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3447 | and die "WARNING: m(un)lockall failed: $!\n"; |
3888 | and die "WARNING: m(un)lockall failed: $!\n"; |
3448 | }; |
3889 | }; |
3449 | warn $@ if $@; |
3890 | warn $@ if $@; |
3450 | } |
3891 | } |
3451 | |
|
|
3452 | warn "finished reloading resource files\n"; |
|
|
3453 | } |
3892 | } |
3454 | |
3893 | |
3455 | sub pidfile() { |
3894 | sub pidfile() { |
3456 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3895 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3457 | or die "$PIDFILE: $!"; |
3896 | or die "$PIDFILE: $!"; |
… | |
… | |
3470 | seek $fh, 0, 0; |
3909 | seek $fh, 0, 0; |
3471 | print $fh $$; |
3910 | print $fh $$; |
3472 | } |
3911 | } |
3473 | |
3912 | |
3474 | sub main_loop { |
3913 | sub main_loop { |
3475 | warn "EV::loop starting\n"; |
3914 | trace "EV::loop starting\n"; |
3476 | if (1) { |
3915 | if (1) { |
3477 | EV::loop; |
3916 | EV::loop; |
3478 | } |
3917 | } |
3479 | warn "EV::loop returned\n"; |
3918 | trace "EV::loop returned\n"; |
3480 | goto &main_loop unless $REALLY_UNLOOP; |
3919 | goto &main_loop unless $REALLY_UNLOOP; |
3481 | } |
3920 | } |
3482 | |
3921 | |
3483 | sub main { |
3922 | sub main { |
3484 | cf::init_globals; # initialise logging |
3923 | cf::init_globals; # initialise logging |
3485 | |
3924 | |
3486 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3925 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3487 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3926 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3488 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3927 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3489 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3928 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3490 | |
3929 | |
3491 | cf::init_experience; |
|
|
3492 | cf::init_anim; |
|
|
3493 | cf::init_attackmess; |
|
|
3494 | cf::init_dynamic; |
|
|
3495 | |
|
|
3496 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3930 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3497 | |
3931 | |
3498 | # we must not ever block the main coroutine |
3932 | # we must not ever block the main coroutine |
3499 | local $Coro::idle = sub { |
3933 | $Coro::idle = sub { |
3500 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3934 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3501 | (async { |
3935 | (async { |
3502 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3936 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3503 | EV::loop EV::LOOP_ONESHOT; |
3937 | EV::loop EV::LOOP_ONESHOT; |
3504 | })->prio (Coro::PRIO_MAX); |
3938 | })->prio (Coro::PRIO_MAX); |
3505 | }; |
3939 | }; |
3506 | |
3940 | |
3507 | evthread_start IO::AIO::poll_fileno; |
3941 | evthread_start IO::AIO::poll_fileno; |
3508 | |
3942 | |
3509 | cf::sync_job { |
3943 | cf::sync_job { |
|
|
3944 | cf::incloader::init (); |
|
|
3945 | |
|
|
3946 | db_init; |
|
|
3947 | |
|
|
3948 | cf::init_anim; |
|
|
3949 | cf::init_attackmess; |
|
|
3950 | cf::init_dynamic; |
|
|
3951 | |
3510 | cf::load_settings; |
3952 | cf::load_settings; |
3511 | cf::load_materials; |
|
|
3512 | |
3953 | |
3513 | reload_resources; |
3954 | reload_resources; |
3514 | reload_config; |
3955 | reload_config; |
3515 | db_init; |
|
|
3516 | |
3956 | |
3517 | cf::init_uuid; |
3957 | cf::init_uuid; |
3518 | cf::init_signals; |
3958 | cf::init_signals; |
3519 | cf::init_commands; |
|
|
3520 | cf::init_skills; |
3959 | cf::init_skills; |
3521 | |
3960 | |
3522 | cf::init_beforeplay; |
3961 | cf::init_beforeplay; |
3523 | |
3962 | |
3524 | atomic; |
3963 | atomic; |
… | |
… | |
3529 | |
3968 | |
3530 | # no (long-running) fork's whatsoever before this point(!) |
3969 | # no (long-running) fork's whatsoever before this point(!) |
3531 | use POSIX (); |
3970 | use POSIX (); |
3532 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3971 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3533 | |
3972 | |
3534 | (pop @POST_INIT)->(0) while @POST_INIT; |
3973 | cf::_post_init 0; |
3535 | }; |
3974 | }; |
3536 | |
3975 | |
|
|
3976 | cf::object::thawer::errors_are_fatal 0; |
|
|
3977 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3978 | |
|
|
3979 | AE::postpone { |
|
|
3980 | undef &main; # free gobs of memory :) |
|
|
3981 | }; |
|
|
3982 | |
3537 | main_loop; |
3983 | goto &main_loop; |
3538 | } |
3984 | } |
3539 | |
3985 | |
3540 | ############################################################################# |
3986 | ############################################################################# |
3541 | # initialisation and cleanup |
3987 | # initialisation and cleanup |
3542 | |
3988 | |
3543 | # install some emergency cleanup handlers |
3989 | # install some emergency cleanup handlers |
3544 | BEGIN { |
3990 | BEGIN { |
3545 | our %SIGWATCHER = (); |
3991 | our %SIGWATCHER = (); |
3546 | for my $signal (qw(INT HUP TERM)) { |
3992 | for my $signal (qw(INT HUP TERM)) { |
3547 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3993 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3548 | cf::cleanup "SIG$signal"; |
3994 | cf::cleanup "SIG$signal"; |
3549 | }; |
3995 | }; |
3550 | } |
3996 | } |
3551 | } |
3997 | } |
3552 | |
3998 | |
3553 | sub write_runtime_sync { |
3999 | sub write_runtime_sync { |
|
|
4000 | my $t0 = AE::time; |
|
|
4001 | |
3554 | # first touch the runtime file to show we are still running: |
4002 | # first touch the runtime file to show we are still running: |
3555 | # the fsync below can take a very very long time. |
4003 | # the fsync below can take a very very long time. |
3556 | |
4004 | |
3557 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
4005 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3558 | |
4006 | |
3559 | my $guard = cf::lock_acquire "write_runtime"; |
4007 | my $guard = cf::lock_acquire "write_runtime"; |
3560 | |
4008 | |
3561 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
4009 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3562 | or return; |
4010 | or return; |
3563 | |
4011 | |
3564 | my $value = $cf::RUNTIME + 90 + 10; |
4012 | my $value = $cf::RUNTIME + 90 + 10; |
3565 | # 10 is the runtime save interval, for a monotonic clock |
4013 | # 10 is the runtime save interval, for a monotonic clock |
3566 | # 60 allows for the watchdog to kill the server. |
4014 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3579 | or return; |
4027 | or return; |
3580 | |
4028 | |
3581 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
4029 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3582 | and return; |
4030 | and return; |
3583 | |
4031 | |
3584 | warn "runtime file written.\n"; |
4032 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3585 | |
4033 | |
3586 | 1 |
4034 | 1 |
3587 | } |
4035 | } |
3588 | |
4036 | |
3589 | our $uuid_lock; |
4037 | our $uuid_lock; |
… | |
… | |
3601 | or return; |
4049 | or return; |
3602 | |
4050 | |
3603 | my $value = uuid_seq uuid_cur; |
4051 | my $value = uuid_seq uuid_cur; |
3604 | |
4052 | |
3605 | unless ($value) { |
4053 | unless ($value) { |
3606 | warn "cowardly refusing to write zero uuid value!\n"; |
4054 | info "cowardly refusing to write zero uuid value!\n"; |
3607 | return; |
4055 | return; |
3608 | } |
4056 | } |
3609 | |
4057 | |
3610 | my $value = uuid_str $value + $uuid_skip; |
4058 | my $value = uuid_str $value + $uuid_skip; |
3611 | $uuid_skip = 0; |
4059 | $uuid_skip = 0; |
… | |
… | |
3621 | or return; |
4069 | or return; |
3622 | |
4070 | |
3623 | aio_rename "$uuid~", $uuid |
4071 | aio_rename "$uuid~", $uuid |
3624 | and return; |
4072 | and return; |
3625 | |
4073 | |
3626 | warn "uuid file written ($value).\n"; |
4074 | trace "uuid file written ($value).\n"; |
3627 | |
4075 | |
3628 | 1 |
4076 | 1 |
3629 | |
4077 | |
3630 | } |
4078 | } |
3631 | |
4079 | |
… | |
… | |
3637 | } |
4085 | } |
3638 | |
4086 | |
3639 | sub emergency_save() { |
4087 | sub emergency_save() { |
3640 | my $freeze_guard = cf::freeze_mainloop; |
4088 | my $freeze_guard = cf::freeze_mainloop; |
3641 | |
4089 | |
3642 | warn "emergency_perl_save: enter\n"; |
4090 | info "emergency_perl_save: enter\n"; |
|
|
4091 | |
|
|
4092 | # this is a trade-off: we want to be very quick here, so |
|
|
4093 | # save all maps without fsync, and later call a global sync |
|
|
4094 | # (which in turn might be very very slow) |
|
|
4095 | local $USE_FSYNC = 0; |
3643 | |
4096 | |
3644 | cf::sync_job { |
4097 | cf::sync_job { |
3645 | # this is a trade-off: we want to be very quick here, so |
4098 | cf::write_runtime_sync; # external watchdog should not bark |
3646 | # save all maps without fsync, and later call a global sync |
|
|
3647 | # (which in turn might be very very slow) |
|
|
3648 | local $USE_FSYNC = 0; |
|
|
3649 | |
4099 | |
3650 | # use a peculiar iteration method to avoid tripping on perl |
4100 | # use a peculiar iteration method to avoid tripping on perl |
3651 | # refcount bugs in for. also avoids problems with players |
4101 | # refcount bugs in for. also avoids problems with players |
3652 | # and maps saved/destroyed asynchronously. |
4102 | # and maps saved/destroyed asynchronously. |
3653 | warn "emergency_perl_save: begin player save\n"; |
4103 | info "emergency_perl_save: begin player save\n"; |
3654 | for my $login (keys %cf::PLAYER) { |
4104 | for my $login (keys %cf::PLAYER) { |
3655 | my $pl = $cf::PLAYER{$login} or next; |
4105 | my $pl = $cf::PLAYER{$login} or next; |
3656 | $pl->valid or next; |
4106 | $pl->valid or next; |
3657 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
4107 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3658 | $pl->save; |
4108 | $pl->save; |
3659 | } |
4109 | } |
3660 | warn "emergency_perl_save: end player save\n"; |
4110 | info "emergency_perl_save: end player save\n"; |
3661 | |
4111 | |
|
|
4112 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4113 | |
3662 | warn "emergency_perl_save: begin map save\n"; |
4114 | info "emergency_perl_save: begin map save\n"; |
3663 | for my $path (keys %cf::MAP) { |
4115 | for my $path (keys %cf::MAP) { |
3664 | my $map = $cf::MAP{$path} or next; |
4116 | my $map = $cf::MAP{$path} or next; |
3665 | $map->valid or next; |
4117 | $map->valid or next; |
3666 | $map->save; |
4118 | $map->save; |
3667 | } |
4119 | } |
3668 | warn "emergency_perl_save: end map save\n"; |
4120 | info "emergency_perl_save: end map save\n"; |
3669 | |
4121 | |
|
|
4122 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4123 | |
3670 | warn "emergency_perl_save: begin database checkpoint\n"; |
4124 | info "emergency_perl_save: begin database checkpoint\n"; |
3671 | BDB::db_env_txn_checkpoint $DB_ENV; |
4125 | BDB::db_env_txn_checkpoint $DB_ENV; |
3672 | warn "emergency_perl_save: end database checkpoint\n"; |
4126 | info "emergency_perl_save: end database checkpoint\n"; |
3673 | |
4127 | |
3674 | warn "emergency_perl_save: begin write uuid\n"; |
4128 | info "emergency_perl_save: begin write uuid\n"; |
3675 | write_uuid_sync 1; |
4129 | write_uuid_sync 1; |
3676 | warn "emergency_perl_save: end write uuid\n"; |
4130 | info "emergency_perl_save: end write uuid\n"; |
|
|
4131 | |
|
|
4132 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4133 | |
|
|
4134 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4135 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4136 | |
|
|
4137 | info "emergency_perl_save: starting sync\n"; |
|
|
4138 | IO::AIO::aio_sync sub { |
|
|
4139 | info "emergency_perl_save: finished sync\n"; |
|
|
4140 | }; |
|
|
4141 | |
|
|
4142 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4143 | |
|
|
4144 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4145 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4146 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4147 | } |
|
|
4148 | |
|
|
4149 | cf::write_runtime_sync; # external watchdog should not bark |
3677 | }; |
4150 | }; |
3678 | |
4151 | |
3679 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3680 | IO::AIO::aio_sync sub { |
|
|
3681 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3682 | }; |
|
|
3683 | |
|
|
3684 | warn "emergency_perl_save: leave\n"; |
4152 | info "emergency_perl_save: leave\n"; |
3685 | } |
4153 | } |
3686 | |
4154 | |
3687 | sub post_cleanup { |
4155 | sub post_cleanup { |
3688 | my ($make_core) = @_; |
4156 | my ($make_core) = @_; |
3689 | |
4157 | |
|
|
4158 | IO::AIO::flush; |
|
|
4159 | |
3690 | warn Carp::longmess "post_cleanup backtrace" |
4160 | error Carp::longmess "post_cleanup backtrace" |
3691 | if $make_core; |
4161 | if $make_core; |
3692 | |
4162 | |
3693 | my $fh = pidfile; |
4163 | my $fh = pidfile; |
3694 | unlink $PIDFILE if <$fh> == $$; |
4164 | unlink $PIDFILE if <$fh> == $$; |
3695 | } |
4165 | } |
… | |
… | |
3715 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
4185 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3716 | for my $name (keys %$leaf_symtab) { |
4186 | for my $name (keys %$leaf_symtab) { |
3717 | _gv_clear *{"$pkg$name"}; |
4187 | _gv_clear *{"$pkg$name"}; |
3718 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
4188 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3719 | } |
4189 | } |
3720 | warn "cleared package $pkg\n";#d# |
|
|
3721 | } |
4190 | } |
3722 | |
4191 | |
3723 | sub do_reload_perl() { |
4192 | sub do_reload_perl() { |
3724 | # can/must only be called in main |
4193 | # can/must only be called in main |
3725 | if ($Coro::current != $Coro::main) { |
4194 | unless (in_main) { |
3726 | warn "can only reload from main coroutine"; |
4195 | error "can only reload from main coroutine"; |
3727 | return; |
4196 | return; |
3728 | } |
4197 | } |
3729 | |
4198 | |
3730 | return if $RELOAD++; |
4199 | return if $RELOAD++; |
3731 | |
4200 | |
3732 | my $t1 = EV::time; |
4201 | my $t1 = AE::time; |
3733 | |
4202 | |
3734 | while ($RELOAD) { |
4203 | while ($RELOAD) { |
3735 | warn "reloading..."; |
4204 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4205 | info "perl_reload: reloading..."; |
3736 | |
4206 | |
3737 | warn "entering sync_job"; |
4207 | trace "perl_reload: entering sync_job"; |
3738 | |
4208 | |
3739 | cf::sync_job { |
4209 | cf::sync_job { |
3740 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3741 | cf::emergency_save; |
4210 | #cf::emergency_save; |
3742 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3743 | |
4211 | |
3744 | warn "syncing database to disk"; |
|
|
3745 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3746 | |
|
|
3747 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3748 | |
|
|
3749 | warn "flushing outstanding aio requests"; |
|
|
3750 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3751 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3752 | } |
|
|
3753 | |
|
|
3754 | warn "cancelling all extension coros"; |
4212 | trace "perl_reload: cancelling all extension coros"; |
3755 | $_->cancel for values %EXT_CORO; |
4213 | $_->cancel for values %EXT_CORO; |
3756 | %EXT_CORO = (); |
4214 | %EXT_CORO = (); |
3757 | |
4215 | |
3758 | warn "removing commands"; |
4216 | trace "perl_reload: removing commands"; |
3759 | %COMMAND = (); |
4217 | %COMMAND = (); |
3760 | |
4218 | |
3761 | warn "removing ext/exti commands"; |
4219 | trace "perl_reload: removing ext/exti commands"; |
3762 | %EXTCMD = (); |
4220 | %EXTCMD = (); |
3763 | %EXTICMD = (); |
4221 | %EXTICMD = (); |
3764 | |
4222 | |
3765 | warn "unloading/nuking all extensions"; |
4223 | trace "perl_reload: unloading/nuking all extensions"; |
3766 | for my $pkg (@EXTS) { |
4224 | for my $pkg (@EXTS) { |
3767 | warn "... unloading $pkg"; |
4225 | trace "... unloading $pkg"; |
3768 | |
4226 | |
3769 | if (my $cb = $pkg->can ("unload")) { |
4227 | if (my $cb = $pkg->can ("unload")) { |
3770 | eval { |
4228 | eval { |
3771 | $cb->($pkg); |
4229 | $cb->($pkg); |
3772 | 1 |
4230 | 1 |
3773 | } or warn "$pkg unloaded, but with errors: $@"; |
4231 | } or error "$pkg unloaded, but with errors: $@"; |
3774 | } |
4232 | } |
3775 | |
4233 | |
3776 | warn "... clearing $pkg"; |
4234 | trace "... clearing $pkg"; |
3777 | clear_package $pkg; |
4235 | clear_package $pkg; |
3778 | } |
4236 | } |
3779 | |
4237 | |
3780 | warn "unloading all perl modules loaded from $LIBDIR"; |
4238 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3781 | while (my ($k, $v) = each %INC) { |
4239 | while (my ($k, $v) = each %INC) { |
3782 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4240 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3783 | |
4241 | |
3784 | warn "... unloading $k"; |
4242 | trace "... unloading $k"; |
3785 | delete $INC{$k}; |
4243 | delete $INC{$k}; |
3786 | |
4244 | |
3787 | $k =~ s/\.pm$//; |
4245 | $k =~ s/\.pm$//; |
3788 | $k =~ s/\//::/g; |
4246 | $k =~ s/\//::/g; |
3789 | |
4247 | |
… | |
… | |
3792 | } |
4250 | } |
3793 | |
4251 | |
3794 | clear_package $k; |
4252 | clear_package $k; |
3795 | } |
4253 | } |
3796 | |
4254 | |
3797 | warn "getting rid of safe::, as good as possible"; |
4255 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3798 | clear_package "safe::$_" |
4256 | clear_package "safe::$_" |
3799 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4257 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3800 | |
4258 | |
3801 | warn "unloading cf.pm \"a bit\""; |
4259 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3802 | delete $INC{"cf.pm"}; |
4260 | delete $INC{"cf.pm"}; |
3803 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4261 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3804 | |
4262 | |
3805 | # don't, removes xs symbols, too, |
4263 | # don't, removes xs symbols, too, |
3806 | # and global variables created in xs |
4264 | # and global variables created in xs |
3807 | #clear_package __PACKAGE__; |
4265 | #clear_package __PACKAGE__; |
3808 | |
4266 | |
3809 | warn "unload completed, starting to reload now"; |
4267 | info "perl_reload: unload completed, starting to reload now"; |
3810 | |
4268 | |
3811 | warn "reloading cf.pm"; |
4269 | trace "perl_reload: reloading cf.pm"; |
3812 | require cf; |
4270 | require cf; |
3813 | cf::_connect_to_perl_1; |
4271 | cf::_connect_to_perl_1; |
3814 | |
4272 | |
3815 | warn "loading config and database again"; |
4273 | trace "perl_reload: loading config and database again"; |
3816 | cf::reload_config; |
4274 | cf::reload_config; |
3817 | |
4275 | |
3818 | warn "loading extensions"; |
4276 | trace "perl_reload: loading extensions"; |
3819 | cf::load_extensions; |
4277 | cf::load_extensions; |
3820 | |
4278 | |
3821 | if ($REATTACH_ON_RELOAD) { |
4279 | if ($REATTACH_ON_RELOAD) { |
3822 | warn "reattaching attachments to objects/players"; |
4280 | trace "perl_reload: reattaching attachments to objects/players"; |
3823 | _global_reattach; # objects, sockets |
4281 | _global_reattach; # objects, sockets |
3824 | warn "reattaching attachments to maps"; |
4282 | trace "perl_reload: reattaching attachments to maps"; |
3825 | reattach $_ for values %MAP; |
4283 | reattach $_ for values %MAP; |
3826 | warn "reattaching attachments to players"; |
4284 | trace "perl_reload: reattaching attachments to players"; |
3827 | reattach $_ for values %PLAYER; |
4285 | reattach $_ for values %PLAYER; |
3828 | } |
4286 | } |
3829 | |
4287 | |
3830 | warn "running post_init jobs"; |
4288 | cf::_post_init 1; |
3831 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3832 | |
4289 | |
3833 | warn "leaving sync_job"; |
4290 | trace "perl_reload: leaving sync_job"; |
3834 | |
4291 | |
3835 | 1 |
4292 | 1 |
3836 | } or do { |
4293 | } or do { |
3837 | warn $@; |
4294 | error $@; |
3838 | cf::cleanup "error while reloading, exiting."; |
4295 | cf::cleanup "perl_reload: error, exiting."; |
3839 | }; |
4296 | }; |
3840 | |
4297 | |
3841 | warn "reloaded"; |
|
|
3842 | --$RELOAD; |
4298 | --$RELOAD; |
3843 | } |
4299 | } |
3844 | |
4300 | |
3845 | $t1 = EV::time - $t1; |
4301 | $t1 = AE::time - $t1; |
3846 | warn "reload completed in ${t1}s\n"; |
4302 | info "perl_reload: completed in ${t1}s\n"; |
3847 | }; |
4303 | }; |
3848 | |
4304 | |
3849 | our $RELOAD_WATCHER; # used only during reload |
4305 | our $RELOAD_WATCHER; # used only during reload |
3850 | |
4306 | |
3851 | sub reload_perl() { |
4307 | sub reload_perl() { |
… | |
… | |
3853 | # coro crashes during coro_state_free->destroy here. |
4309 | # coro crashes during coro_state_free->destroy here. |
3854 | |
4310 | |
3855 | $RELOAD_WATCHER ||= cf::async { |
4311 | $RELOAD_WATCHER ||= cf::async { |
3856 | Coro::AIO::aio_wait cache_extensions; |
4312 | Coro::AIO::aio_wait cache_extensions; |
3857 | |
4313 | |
3858 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4314 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3859 | do_reload_perl; |
4315 | do_reload_perl; |
3860 | undef $RELOAD_WATCHER; |
4316 | undef $RELOAD_WATCHER; |
3861 | }; |
4317 | }; |
3862 | }; |
4318 | }; |
3863 | } |
4319 | } |
… | |
… | |
3872 | reload_perl; |
4328 | reload_perl; |
3873 | }; |
4329 | }; |
3874 | } |
4330 | } |
3875 | }; |
4331 | }; |
3876 | |
4332 | |
3877 | unshift @INC, $LIBDIR; |
4333 | ############################################################################# |
3878 | |
4334 | |
3879 | my $bug_warning = 0; |
4335 | my $bug_warning = 0; |
3880 | |
4336 | |
3881 | our @WAIT_FOR_TICK; |
|
|
3882 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3883 | |
|
|
3884 | sub wait_for_tick { |
4337 | sub wait_for_tick() { |
3885 | return if tick_inhibit || $Coro::current == $Coro::main; |
4338 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3886 | |
4339 | |
3887 | my $signal = new Coro::Signal; |
4340 | $WAIT_FOR_TICK->wait; |
3888 | push @WAIT_FOR_TICK, $signal; |
|
|
3889 | $signal->wait; |
|
|
3890 | } |
4341 | } |
3891 | |
4342 | |
3892 | sub wait_for_tick_begin { |
4343 | sub wait_for_tick_begin() { |
3893 | return if tick_inhibit || $Coro::current == $Coro::main; |
4344 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3894 | |
4345 | |
3895 | my $signal = new Coro::Signal; |
4346 | my $signal = new Coro::Signal; |
3896 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4347 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3897 | $signal->wait; |
4348 | $signal->wait; |
3898 | } |
4349 | } |
… | |
… | |
3902 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4353 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3903 | unless ++$bug_warning > 10; |
4354 | unless ++$bug_warning > 10; |
3904 | return; |
4355 | return; |
3905 | } |
4356 | } |
3906 | |
4357 | |
3907 | cf::server_tick; # one server iteration |
4358 | cf::one_tick; # one server iteration |
|
|
4359 | |
|
|
4360 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3908 | |
4361 | |
3909 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4362 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3910 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4363 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3911 | Coro::async_pool { |
4364 | Coro::async_pool { |
3912 | $Coro::current->{desc} = "runtime saver"; |
4365 | $Coro::current->{desc} = "runtime saver"; |
3913 | write_runtime_sync |
4366 | write_runtime_sync |
3914 | or warn "ERROR: unable to write runtime file: $!"; |
4367 | or error "ERROR: unable to write runtime file: $!"; |
3915 | }; |
4368 | }; |
3916 | } |
4369 | } |
3917 | |
4370 | |
3918 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4371 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3919 | $sig->send; |
4372 | $sig->send; |
3920 | } |
4373 | } |
3921 | while (my $sig = shift @WAIT_FOR_TICK) { |
4374 | $WAIT_FOR_TICK->broadcast; |
3922 | $sig->send; |
|
|
3923 | } |
|
|
3924 | |
4375 | |
3925 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4376 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3926 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4377 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3927 | |
4378 | |
3928 | if (0) { |
4379 | if (0) { |
3929 | if ($NEXT_TICK) { |
4380 | if ($NEXT_TICK) { |
3930 | my $jitter = $TICK_START - $NEXT_TICK; |
4381 | my $jitter = $TICK_START - $NEXT_TICK; |
3931 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4382 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3932 | warn "jitter $JITTER\n";#d# |
4383 | debug "jitter $JITTER\n";#d# |
3933 | } |
4384 | } |
3934 | } |
4385 | } |
3935 | } |
4386 | } |
3936 | |
4387 | |
3937 | { |
4388 | { |
3938 | # configure BDB |
4389 | # configure BDB |
|
|
4390 | info "initialising database"; |
3939 | |
4391 | |
3940 | BDB::min_parallel 8; |
4392 | BDB::min_parallel 16; |
3941 | BDB::max_poll_reqs $TICK * 0.1; |
4393 | BDB::max_poll_reqs $TICK * 0.1; |
3942 | $AnyEvent::BDB::WATCHER->priority (1); |
4394 | #$AnyEvent::BDB::WATCHER->priority (1); |
3943 | |
4395 | |
3944 | unless ($DB_ENV) { |
4396 | unless ($DB_ENV) { |
3945 | $DB_ENV = BDB::db_env_create; |
4397 | $DB_ENV = BDB::db_env_create; |
3946 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4398 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3947 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4399 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3972 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4424 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3973 | }; |
4425 | }; |
3974 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4426 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3975 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4427 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3976 | }; |
4428 | }; |
|
|
4429 | |
|
|
4430 | info "database initialised"; |
3977 | } |
4431 | } |
3978 | |
4432 | |
3979 | { |
4433 | { |
3980 | # configure IO::AIO |
4434 | # configure IO::AIO |
3981 | |
4435 | |
|
|
4436 | info "initialising aio"; |
3982 | IO::AIO::min_parallel 8; |
4437 | IO::AIO::min_parallel 8; |
3983 | IO::AIO::max_poll_time $TICK * 0.1; |
4438 | IO::AIO::max_poll_time $TICK * 0.1; |
3984 | undef $AnyEvent::AIO::WATCHER; |
4439 | undef $AnyEvent::AIO::WATCHER; |
|
|
4440 | info "aio initialised"; |
3985 | } |
4441 | } |
3986 | |
4442 | |
3987 | my $_log_backtrace; |
4443 | our $_log_backtrace; |
|
|
4444 | our $_log_backtrace_last; |
3988 | |
4445 | |
3989 | sub _log_backtrace { |
4446 | sub _log_backtrace { |
3990 | my ($msg, @addr) = @_; |
4447 | my ($msg, @addr) = @_; |
3991 | |
4448 | |
3992 | $msg =~ s/\n//; |
4449 | $msg =~ s/\n$//; |
3993 | |
4450 | |
|
|
4451 | if ($_log_backtrace_last eq $msg) { |
|
|
4452 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4453 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3994 | # limit the # of concurrent backtraces |
4454 | # limit the # of concurrent backtraces |
3995 | if ($_log_backtrace < 2) { |
4455 | } elsif ($_log_backtrace < 2) { |
|
|
4456 | $_log_backtrace_last = $msg; |
3996 | ++$_log_backtrace; |
4457 | ++$_log_backtrace; |
3997 | my $perl_bt = Carp::longmess $msg; |
4458 | my $perl_bt = Carp::longmess $msg; |
3998 | async { |
4459 | async { |
3999 | $Coro::current->{desc} = "abt $msg"; |
4460 | $Coro::current->{desc} = "abt $msg"; |
4000 | |
4461 | |
… | |
… | |
4020 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4481 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4021 | --$_log_backtrace; |
4482 | --$_log_backtrace; |
4022 | }; |
4483 | }; |
4023 | } else { |
4484 | } else { |
4024 | LOG llevInfo, "[ABT] $msg\n"; |
4485 | LOG llevInfo, "[ABT] $msg\n"; |
4025 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4486 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4026 | } |
4487 | } |
4027 | } |
4488 | } |
4028 | |
4489 | |
4029 | # load additional modules |
4490 | # load additional modules |
4030 | require "cf/$_.pm" for @EXTRA_MODULES; |
4491 | require "cf/$_.pm" for @EXTRA_MODULES; |