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 Digest::MD5; |
|
|
59 | use Fcntl; |
60 | use Fcntl; |
60 | use YAML::XS (); |
61 | use YAML::XS (); |
61 | use IO::AIO (); |
62 | use IO::AIO (); |
62 | use Time::HiRes; |
63 | use Time::HiRes; |
63 | use Compress::LZF; |
64 | use Compress::LZF; |
… | |
… | |
79 | # strictly for debugging |
80 | # strictly for debugging |
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
81 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
81 | |
82 | |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
83 | |
84 | |
|
|
85 | our @ORIG_INC; |
|
|
86 | |
84 | our %COMMAND = (); |
87 | our %COMMAND = (); |
85 | our %COMMAND_TIME = (); |
88 | our %COMMAND_TIME = (); |
86 | |
89 | |
87 | our @EXTS = (); # list of extension package names |
90 | our @EXTS = (); # list of extension package names |
88 | our %EXTCMD = (); |
91 | our %EXTCMD = (); |
|
|
92 | our %EXTACMD = (); |
89 | our %EXTICMD = (); |
93 | our %EXTICMD = (); |
|
|
94 | our %EXTIACMD = (); |
90 | our %EXT_CORO = (); # coroutines bound to extensions |
95 | our %EXT_CORO = (); # coroutines bound to extensions |
91 | our %EXT_MAP = (); # pluggable maps |
96 | our %EXT_MAP = (); # pluggable maps |
92 | |
97 | |
93 | our $RELOAD; # number of reloads so far, non-zero while in reload |
98 | our $RELOAD; # number of reloads so far, non-zero while in reload |
94 | our @EVENT; |
99 | our @EVENT; |
95 | our @REFLECT; # set by XS |
100 | our @REFLECT; # set by XS |
96 | our %REFLECT; # set by us |
101 | our %REFLECT; # set by us |
97 | |
102 | |
98 | our $CONFDIR = confdir; |
103 | our $CONFDIR = confdir; |
|
|
104 | |
99 | our $DATADIR = datadir; |
105 | our $DATADIR = datadir; |
100 | our $LIBDIR = "$DATADIR/ext"; |
106 | our $LIBDIR = "$DATADIR/ext"; |
101 | our $PODDIR = "$DATADIR/pod"; |
107 | our $PODDIR = "$DATADIR/pod"; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
108 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
109 | |
103 | our $LOCALDIR = localdir; |
110 | our $LOCALDIR = localdir; |
104 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
111 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
112 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
113 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $RANDOMDIR = "$LOCALDIR/random"; |
114 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $BDBDIR = "$LOCALDIR/db"; |
115 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $PIDFILE = "$LOCALDIR/pid"; |
116 | our $PIDFILE = "$LOCALDIR/pid"; |
110 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
117 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
111 | |
118 | |
112 | our %RESOURCE; |
119 | #our %RESOURCE; # unused |
|
|
120 | |
|
|
121 | our $OUTPUT_RATE_MIN = 3000; |
|
|
122 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
123 | |
|
|
124 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
125 | our $VERBOSE_IO = 1; |
113 | |
126 | |
114 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
127 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
115 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
128 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
116 | our $NEXT_TICK; |
129 | our $NEXT_TICK; |
117 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
130 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
119 | our $BDB_DEADLOCK_WATCHER; |
132 | our $BDB_DEADLOCK_WATCHER; |
120 | our $BDB_CHECKPOINT_WATCHER; |
133 | our $BDB_CHECKPOINT_WATCHER; |
121 | our $BDB_TRICKLE_WATCHER; |
134 | our $BDB_TRICKLE_WATCHER; |
122 | our $DB_ENV; |
135 | our $DB_ENV; |
123 | |
136 | |
124 | our @EXTRA_MODULES = qw(pod match mapscript); |
137 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
125 | |
138 | |
126 | our %CFG; |
139 | our %CFG; |
|
|
140 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
127 | |
141 | |
128 | our $UPTIME; $UPTIME ||= time; |
142 | our $UPTIME; $UPTIME ||= time; |
129 | our $RUNTIME; |
143 | our $RUNTIME = 0; |
|
|
144 | our $SERVER_TICK = 0; |
130 | our $NOW; |
145 | our $NOW; |
131 | |
146 | |
132 | our (%PLAYER, %PLAYER_LOADING); # all users |
147 | our (%PLAYER, %PLAYER_LOADING); # all users |
133 | our (%MAP, %MAP_LOADING ); # all maps |
148 | our (%MAP, %MAP_LOADING ); # all maps |
134 | our $LINK_MAP; # the special {link} map, which is always available |
149 | our $LINK_MAP; # the special {link} map, which is always available |
… | |
… | |
143 | |
158 | |
144 | our @POST_INIT; |
159 | our @POST_INIT; |
145 | |
160 | |
146 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
161 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
147 | our $REALLY_UNLOOP; # never set to true, please :) |
162 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
163 | |
|
|
164 | our $WAIT_FOR_TICK = new Coro::Signal; |
|
|
165 | our @WAIT_FOR_TICK_BEGIN; |
148 | |
166 | |
149 | binmode STDOUT; |
167 | binmode STDOUT; |
150 | binmode STDERR; |
168 | binmode STDERR; |
151 | |
169 | |
152 | # read virtual server time, if available |
170 | # read virtual server time, if available |
… | |
… | |
163 | |
181 | |
164 | our $EMERGENCY_POSITION; |
182 | our $EMERGENCY_POSITION; |
165 | |
183 | |
166 | sub cf::map::normalise; |
184 | sub cf::map::normalise; |
167 | |
185 | |
|
|
186 | sub in_main() { |
|
|
187 | $Coro::current == $Coro::main |
|
|
188 | } |
|
|
189 | |
168 | ############################################################################# |
190 | ############################################################################# |
169 | |
191 | |
170 | %REFLECT = (); |
192 | %REFLECT = (); |
171 | for (@REFLECT) { |
193 | for (@REFLECT) { |
172 | my $reflect = JSON::XS::decode_json $_; |
194 | my $reflect = JSON::XS::decode_json $_; |
… | |
… | |
182 | |
204 | |
183 | =over 4 |
205 | =over 4 |
184 | |
206 | |
185 | =item $cf::UPTIME |
207 | =item $cf::UPTIME |
186 | |
208 | |
187 | The timestamp of the server start (so not actually an uptime). |
209 | The timestamp of the server start (so not actually an "uptime"). |
|
|
210 | |
|
|
211 | =item $cf::SERVER_TICK |
|
|
212 | |
|
|
213 | An unsigned integer that starts at zero when the server is started and is |
|
|
214 | incremented on every tick. |
|
|
215 | |
|
|
216 | =item $cf::NOW |
|
|
217 | |
|
|
218 | The (real) time of the last (current) server tick - updated before and |
|
|
219 | after tick processing, so this is useful only as a rough "what time is it |
|
|
220 | now" estimate. |
|
|
221 | |
|
|
222 | =item $cf::TICK |
|
|
223 | |
|
|
224 | The interval between each server tick, in seconds. |
188 | |
225 | |
189 | =item $cf::RUNTIME |
226 | =item $cf::RUNTIME |
190 | |
227 | |
191 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
228 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
192 | every server tick. |
229 | every server tick. |
193 | |
230 | |
194 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
231 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
195 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
232 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
196 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
233 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
197 | |
234 | |
198 | Various directories - "/etc", read-only install directory, perl-library |
235 | Various directories - "/etc", read-only install directory, perl-library |
199 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
236 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
200 | unique-items directory, player file directory, random maps directory and |
237 | unique-items directory, player file directory, random maps directory and |
201 | database environment. |
238 | database environment. |
202 | |
239 | |
203 | =item $cf::NOW |
|
|
204 | |
|
|
205 | The time of the last (current) server tick. |
|
|
206 | |
|
|
207 | =item $cf::TICK |
|
|
208 | |
|
|
209 | The interval between server ticks, in seconds. |
|
|
210 | |
|
|
211 | =item $cf::LOADAVG |
240 | =item $cf::LOADAVG |
212 | |
241 | |
213 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
242 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
214 | (none) and 1 (overloaded), indicating how much time is spent on processing |
243 | (none) and 1 (overloaded), indicating how much time is spent on processing |
215 | objects per tick. Healthy values are < 0.5. |
244 | objects per tick. Healthy values are < 0.5. |
… | |
… | |
224 | from wherever your confdir points to. |
253 | from wherever your confdir points to. |
225 | |
254 | |
226 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
255 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
227 | |
256 | |
228 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
257 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
229 | returns directly I<after> the tick processing (and consequently, can only wake one process |
258 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
230 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
259 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
260 | |
|
|
261 | Note that cf::Wait_for_tick will immediately return when the server is not |
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262 | ticking, making it suitable for small pauses in threads that need to run |
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|
263 | when the server is paused. If that is not applicable (i.e. you I<really> |
|
|
264 | want to wait, use C<$cf::WAIT_FOR_TICK>). |
|
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265 | |
|
|
266 | =item $cf::WAIT_FOR_TICK |
|
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267 | |
|
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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 |
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270 | tick. Calling C<< ->wait >> on it will suspend the caller until after the |
|
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271 | next server tick. |
|
|
272 | |
|
|
273 | =cut |
|
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274 | |
|
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275 | sub wait_for_tick(); |
|
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276 | sub wait_for_tick_begin(); |
231 | |
277 | |
232 | =item @cf::INVOKE_RESULTS |
278 | =item @cf::INVOKE_RESULTS |
233 | |
279 | |
234 | 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 |
235 | 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 |
… | |
… | |
243 | |
289 | |
244 | =back |
290 | =back |
245 | |
291 | |
246 | =cut |
292 | =cut |
247 | |
293 | |
|
|
294 | sub error(@) { LOG llevError, join "", @_ } |
|
|
295 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
296 | sub info (@) { LOG llevInfo , join "", @_ } |
|
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297 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
298 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
299 | |
248 | $Coro::State::WARNHOOK = sub { |
300 | $Coro::State::WARNHOOK = sub { |
249 | my $msg = join "", @_; |
301 | my $msg = join "", @_; |
250 | |
302 | |
251 | $msg .= "\n" |
303 | $msg .= "\n" |
252 | unless $msg =~ /\n$/; |
304 | unless $msg =~ /\n$/; |
253 | |
305 | |
254 | $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; |
255 | |
307 | |
256 | LOG llevError, $msg; |
308 | LOG llevWarn, $msg; |
257 | }; |
309 | }; |
258 | |
310 | |
259 | $Coro::State::DIEHOOK = sub { |
311 | $Coro::State::DIEHOOK = sub { |
260 | return unless $^S eq 0; # "eq", not "==" |
312 | return unless $^S eq 0; # "eq", not "==" |
261 | |
313 | |
262 | warn Carp::longmess $_[0]; |
314 | error Carp::longmess $_[0]; |
263 | |
315 | |
264 | if ($Coro::current == $Coro::main) {#d# |
316 | if (in_main) {#d# |
265 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
317 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
266 | return;#d# |
318 | return;#d# |
267 | }#d# |
319 | }#d# |
268 | |
320 | |
269 | # kill coroutine otherwise |
321 | # kill coroutine otherwise |
270 | Coro::terminate |
322 | Coro::terminate |
… | |
… | |
290 | )) { |
342 | )) { |
291 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
343 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
292 | } |
344 | } |
293 | |
345 | |
294 | $EV::DIED = sub { |
346 | $EV::DIED = sub { |
295 | Carp::cluck "error in event callback: @_"; |
347 | warn "error in event callback: $@"; |
296 | }; |
348 | }; |
|
|
349 | |
|
|
350 | ############################################################################# |
|
|
351 | |
|
|
352 | sub fork_call(&@); |
|
|
353 | sub get_slot($;$$); |
297 | |
354 | |
298 | ############################################################################# |
355 | ############################################################################# |
299 | |
356 | |
300 | =head2 UTILITY FUNCTIONS |
357 | =head2 UTILITY FUNCTIONS |
301 | |
358 | |
… | |
… | |
322 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
379 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
323 | $d |
380 | $d |
324 | } || "[unable to dump $_[0]: '$@']"; |
381 | } || "[unable to dump $_[0]: '$@']"; |
325 | } |
382 | } |
326 | |
383 | |
|
|
384 | =item $scalar = cf::load_file $path |
|
|
385 | |
|
|
386 | Loads the given file from path and returns its contents. Croaks on error |
|
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387 | and can block. |
|
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388 | |
|
|
389 | =cut |
|
|
390 | |
|
|
391 | sub load_file($) { |
|
|
392 | 0 <= aio_load $_[0], my $data |
|
|
393 | or Carp::croak "$_[0]: $!"; |
|
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394 | |
|
|
395 | $data |
|
|
396 | } |
|
|
397 | |
|
|
398 | =item $success = cf::replace_file $path, $data, $sync |
|
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399 | |
|
|
400 | Atomically replaces the file at the given $path with new $data, and |
|
|
401 | optionally $sync the data to disk before replacing the file. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub replace_file($$;$) { |
|
|
406 | my ($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 | |
327 | =item $ref = cf::decode_json $json |
436 | =item $ref = cf::decode_json $json |
328 | |
437 | |
329 | Converts a JSON string into the corresponding perl data structure. |
438 | Converts a JSON string into the corresponding perl data structure. |
330 | |
439 | |
331 | =item $json = cf::encode_json $ref |
440 | =item $json = cf::encode_json $ref |
… | |
… | |
337 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
446 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
338 | |
447 | |
339 | sub encode_json($) { $json_coder->encode ($_[0]) } |
448 | sub encode_json($) { $json_coder->encode ($_[0]) } |
340 | sub decode_json($) { $json_coder->decode ($_[0]) } |
449 | sub decode_json($) { $json_coder->decode ($_[0]) } |
341 | |
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 $_[0] |
|
|
480 | } |
|
|
481 | |
342 | =item cf::post_init { BLOCK } |
482 | =item cf::post_init { BLOCK } |
343 | |
483 | |
344 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
484 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
345 | but I<before> the server starts ticking again. |
485 | but I<before> the server starts ticking again. |
346 | |
486 | |
347 | The cdoeblock will have a single boolean argument to indicate whether this |
487 | The codeblock will have a single boolean argument to indicate whether this |
348 | is a reload or not. |
488 | is a reload or not. |
349 | |
489 | |
350 | =cut |
490 | =cut |
351 | |
491 | |
352 | sub post_init(&) { |
492 | sub post_init(&) { |
353 | push @POST_INIT, shift; |
493 | push @POST_INIT, shift; |
|
|
494 | } |
|
|
495 | |
|
|
496 | sub _post_init { |
|
|
497 | trace "running post_init jobs"; |
|
|
498 | |
|
|
499 | # run them in parallel... |
|
|
500 | |
|
|
501 | my @join; |
|
|
502 | |
|
|
503 | while () { |
|
|
504 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
505 | @POST_INIT = (); |
|
|
506 | |
|
|
507 | @join or last; |
|
|
508 | |
|
|
509 | (pop @join)->join; |
|
|
510 | } |
354 | } |
511 | } |
355 | |
512 | |
356 | =item cf::lock_wait $string |
513 | =item cf::lock_wait $string |
357 | |
514 | |
358 | Wait until the given lock is available. See cf::lock_acquire. |
515 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
397 | } |
554 | } |
398 | |
555 | |
399 | =item cf::periodic $interval, $cb |
556 | =item cf::periodic $interval, $cb |
400 | |
557 | |
401 | 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 |
402 | get spread over timer. |
559 | get spread over time. |
403 | |
560 | |
404 | =cut |
561 | =cut |
405 | |
562 | |
406 | sub periodic($$) { |
563 | sub periodic($$) { |
407 | my ($interval, $cb) = @_; |
564 | my ($interval, $cb) = @_; |
… | |
… | |
411 | EV::periodic $start, $interval, 0, $cb |
568 | EV::periodic $start, $interval, 0, $cb |
412 | } |
569 | } |
413 | |
570 | |
414 | =item cf::get_slot $time[, $priority[, $name]] |
571 | =item cf::get_slot $time[, $priority[, $name]] |
415 | |
572 | |
416 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
573 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
417 | This call blocks and returns only when you have at least C<$time> seconds |
574 | (default: 0): This call blocks and returns only when you have at least |
418 | of cpu time till the next tick. The slot is only valid till the next cede. |
575 | C<$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 les than zero, interactive jobs |
|
|
579 | should use 100 or more. |
419 | |
580 | |
420 | 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 |
421 | used for statistical purposes and should identify the same time-class. |
582 | used for statistical purposes and should identify the same time-class. |
422 | |
583 | |
423 | Useful for short background jobs. |
584 | Useful for short background jobs. |
424 | |
585 | |
425 | =cut |
586 | =cut |
426 | |
587 | |
427 | our @SLOT_QUEUE; |
588 | our @SLOT_QUEUE; |
428 | our $SLOT_QUEUE; |
589 | our $SLOT_QUEUE; |
|
|
590 | our $SLOT_DECAY = 0.9; |
429 | |
591 | |
430 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
592 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
431 | $SLOT_QUEUE = Coro::async { |
593 | $SLOT_QUEUE = Coro::async { |
432 | $Coro::current->desc ("timeslot manager"); |
594 | $Coro::current->desc ("timeslot manager"); |
433 | |
595 | |
434 | my $signal = new Coro::Signal; |
596 | my $signal = new Coro::Signal; |
|
|
597 | my $busy; |
435 | |
598 | |
436 | while () { |
599 | while () { |
437 | next_job: |
600 | next_job: |
|
|
601 | |
438 | my $avail = cf::till_tick; |
602 | my $avail = cf::till_tick; |
439 | if ($avail > 0.01) { |
603 | |
440 | for (0 .. $#SLOT_QUEUE) { |
604 | for (0 .. $#SLOT_QUEUE) { |
441 | if ($SLOT_QUEUE[$_][0] < $avail) { |
605 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
606 | $busy = 0; |
442 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
607 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
443 | $job->[2]->send; |
608 | $job->[2]->send; |
444 | Coro::cede; |
609 | Coro::cede; |
445 | goto next_job; |
610 | goto next_job; |
446 | } |
611 | } else { |
|
|
612 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
447 | } |
613 | } |
448 | } |
614 | } |
449 | |
615 | |
450 | if (@SLOT_QUEUE) { |
616 | if (@SLOT_QUEUE) { |
451 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
617 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
452 | push @cf::WAIT_FOR_TICK, $signal; |
618 | $WAIT_FOR_TICK->wait; |
453 | $signal->wait; |
|
|
454 | } else { |
619 | } else { |
|
|
620 | $busy = 0; |
455 | Coro::schedule; |
621 | Coro::schedule; |
456 | } |
622 | } |
457 | } |
623 | } |
458 | }; |
624 | }; |
459 | |
625 | |
460 | sub get_slot($;$$) { |
626 | sub get_slot($;$$) { |
461 | return if tick_inhibit || $Coro::current == $Coro::main; |
627 | return if tick_inhibit || $Coro::current == $Coro::main; |
462 | |
628 | |
463 | my ($time, $pri, $name) = @_; |
629 | my ($time, $pri, $name) = @_; |
464 | |
630 | |
465 | $time = $TICK * .6 if $time > $TICK * .6; |
631 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
632 | |
466 | my $sig = new Coro::Signal; |
633 | my $sig = new Coro::Signal; |
467 | |
634 | |
468 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
635 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
469 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
636 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
470 | $SLOT_QUEUE->ready; |
637 | $SLOT_QUEUE->ready; |
… | |
… | |
496 | =cut |
663 | =cut |
497 | |
664 | |
498 | sub sync_job(&) { |
665 | sub sync_job(&) { |
499 | my ($job) = @_; |
666 | my ($job) = @_; |
500 | |
667 | |
501 | if ($Coro::current == $Coro::main) { |
668 | if (in_main) { |
502 | my $time = EV::time; |
669 | my $time = AE::time; |
503 | |
670 | |
504 | # this is the main coro, too bad, we have to block |
671 | # this is the main coro, too bad, we have to block |
505 | # till the operation succeeds, freezing the server :/ |
672 | # till the operation succeeds, freezing the server :/ |
506 | |
673 | |
507 | LOG llevError, Carp::longmess "sync job";#d# |
674 | #LOG llevError, Carp::longmess "sync job";#d# |
508 | |
675 | |
509 | my $freeze_guard = freeze_mainloop; |
676 | my $freeze_guard = freeze_mainloop; |
510 | |
677 | |
511 | my $busy = 1; |
678 | my $busy = 1; |
512 | my @res; |
679 | my @res; |
513 | |
680 | |
514 | (async { |
681 | (async { |
515 | $Coro::current->desc ("sync job coro"); |
682 | $Coro::current->desc ("sync job coro"); |
516 | @res = eval { $job->() }; |
683 | @res = eval { $job->() }; |
517 | warn $@ if $@; |
684 | error $@ if $@; |
518 | undef $busy; |
685 | undef $busy; |
519 | })->prio (Coro::PRIO_MAX); |
686 | })->prio (Coro::PRIO_MAX); |
520 | |
687 | |
521 | while ($busy) { |
688 | while ($busy) { |
522 | if (Coro::nready) { |
689 | if (Coro::nready) { |
… | |
… | |
524 | } else { |
691 | } else { |
525 | EV::loop EV::LOOP_ONESHOT; |
692 | EV::loop EV::LOOP_ONESHOT; |
526 | } |
693 | } |
527 | } |
694 | } |
528 | |
695 | |
529 | my $time = EV::time - $time; |
696 | my $time = AE::time - $time; |
530 | |
697 | |
531 | $TICK_START += $time; # do not account sync jobs to server load |
698 | $TICK_START += $time; # do not account sync jobs to server load |
532 | |
699 | |
533 | wantarray ? @res : $res[0] |
700 | wantarray ? @res : $res[0] |
534 | } else { |
701 | } else { |
… | |
… | |
556 | $EXT_CORO{$coro+0} = $coro; |
723 | $EXT_CORO{$coro+0} = $coro; |
557 | |
724 | |
558 | $coro |
725 | $coro |
559 | } |
726 | } |
560 | |
727 | |
561 | =item fork_call { }, $args |
728 | =item fork_call { }, @args |
562 | |
729 | |
563 | Executes the given code block with the given arguments in a seperate |
730 | Executes the given code block with the given arguments in a seperate |
564 | process, returning the results. Everything must be serialisable with |
731 | process, returning the results. Everything must be serialisable with |
565 | Coro::Storable. May, of course, block. Note that the executed sub may |
732 | Coro::Storable. May, of course, block. Note that the executed sub may |
566 | never block itself or use any form of event handling. |
733 | never block itself or use any form of event handling. |
567 | |
734 | |
568 | =cut |
735 | =cut |
569 | |
736 | |
|
|
737 | sub post_fork { |
|
|
738 | reset_signals; |
|
|
739 | } |
|
|
740 | |
570 | sub fork_call(&@) { |
741 | sub fork_call(&@) { |
571 | my ($cb, @args) = @_; |
742 | my ($cb, @args) = @_; |
572 | |
743 | |
573 | # we seemingly have to make a local copy of the whole thing, |
744 | # we seemingly have to make a local copy of the whole thing, |
574 | # otherwise perl prematurely frees the stuff :/ |
745 | # otherwise perl prematurely frees the stuff :/ |
575 | # TODO: investigate and fix (likely this will be rather laborious) |
746 | # TODO: investigate and fix (likely this will be rather laborious) |
576 | |
747 | |
577 | my @res = Coro::Util::fork_eval { |
748 | my @res = Coro::Util::fork_eval { |
578 | reset_signals; |
749 | cf::post_fork; |
579 | &$cb |
750 | &$cb |
580 | }, @args; |
751 | } @args; |
581 | |
752 | |
582 | wantarray ? @res : $res[-1] |
753 | wantarray ? @res : $res[-1] |
|
|
754 | } |
|
|
755 | |
|
|
756 | sub objinfo { |
|
|
757 | ( |
|
|
758 | "counter value" => cf::object::object_count, |
|
|
759 | "objects created" => cf::object::create_count, |
|
|
760 | "objects destroyed" => cf::object::destroy_count, |
|
|
761 | "freelist size" => cf::object::free_count, |
|
|
762 | "allocated objects" => cf::object::objects_size, |
|
|
763 | "active objects" => cf::object::actives_size, |
|
|
764 | ) |
583 | } |
765 | } |
584 | |
766 | |
585 | =item $coin = coin_from_name $name |
767 | =item $coin = coin_from_name $name |
586 | |
768 | |
587 | =cut |
769 | =cut |
… | |
… | |
624 | within each server. |
806 | within each server. |
625 | |
807 | |
626 | =cut |
808 | =cut |
627 | |
809 | |
628 | sub db_table($) { |
810 | sub db_table($) { |
|
|
811 | cf::error "db_get called from main context" |
|
|
812 | if $Coro::current == $Coro::main; |
|
|
813 | |
629 | my ($name) = @_; |
814 | my ($name) = @_; |
630 | my $db = BDB::db_create $DB_ENV; |
815 | my $db = BDB::db_create $DB_ENV; |
631 | |
816 | |
632 | eval { |
817 | eval { |
633 | $db->set_flags (BDB::CHKSUM); |
818 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
643 | } |
828 | } |
644 | |
829 | |
645 | our $DB; |
830 | our $DB; |
646 | |
831 | |
647 | sub db_init { |
832 | sub db_init { |
648 | cf::sync_job { |
|
|
649 | $DB ||= db_table "db"; |
833 | $DB ||= db_table "db"; |
650 | }; |
|
|
651 | } |
834 | } |
652 | |
835 | |
653 | sub db_get($$) { |
836 | sub db_get($$) { |
654 | my $key = "$_[0]/$_[1]"; |
837 | my $key = "$_[0]/$_[1]"; |
655 | |
838 | |
656 | cf::sync_job { |
839 | cf::error "db_get called from main context" |
|
|
840 | if $Coro::current == $Coro::main; |
|
|
841 | |
657 | BDB::db_get $DB, undef, $key, my $data; |
842 | BDB::db_get $DB, undef, $key, my $data; |
658 | |
843 | |
659 | $! ? () |
844 | $! ? () |
660 | : $data |
845 | : $data |
661 | } |
|
|
662 | } |
846 | } |
663 | |
847 | |
664 | sub db_put($$$) { |
848 | sub db_put($$$) { |
665 | BDB::dbreq_pri 4; |
849 | BDB::dbreq_pri 4; |
666 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
850 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
694 | |
878 | |
695 | my @data; |
879 | my @data; |
696 | my $md5; |
880 | my $md5; |
697 | |
881 | |
698 | for (0 .. $#$src) { |
882 | for (0 .. $#$src) { |
699 | 0 <= aio_load $src->[$_], $data[$_] |
883 | $data[$_] = load_file $src->[$_]; |
700 | or Carp::croak "$src->[$_]: $!"; |
|
|
701 | } |
884 | } |
702 | |
885 | |
703 | # if processing is expensive, check |
886 | # if processing is expensive, check |
704 | # checksum first |
887 | # checksum first |
705 | if (1) { |
888 | if (1) { |
… | |
… | |
722 | |
905 | |
723 | my $t1 = Time::HiRes::time; |
906 | my $t1 = Time::HiRes::time; |
724 | my $data = $process->(\@data); |
907 | my $data = $process->(\@data); |
725 | my $t2 = Time::HiRes::time; |
908 | my $t2 = Time::HiRes::time; |
726 | |
909 | |
727 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
910 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
728 | |
911 | |
729 | db_put cache => "$id/data", $data; |
912 | db_put cache => "$id/data", $data; |
730 | db_put cache => "$id/md5" , $md5; |
913 | db_put cache => "$id/md5" , $md5; |
731 | db_put cache => "$id/meta", $meta; |
914 | db_put cache => "$id/meta", $meta; |
732 | |
915 | |
… | |
… | |
742 | |
925 | |
743 | =cut |
926 | =cut |
744 | |
927 | |
745 | sub datalog($@) { |
928 | sub datalog($@) { |
746 | my ($type, %kv) = @_; |
929 | my ($type, %kv) = @_; |
747 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
930 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
748 | } |
931 | } |
749 | |
932 | |
750 | =back |
933 | =back |
751 | |
934 | |
752 | =cut |
935 | =cut |
… | |
… | |
947 | |
1130 | |
948 | } elsif (exists $cb_id{$type}) { |
1131 | } elsif (exists $cb_id{$type}) { |
949 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1132 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
950 | |
1133 | |
951 | } elsif (ref $type) { |
1134 | } elsif (ref $type) { |
952 | warn "attaching objects not supported, ignoring.\n"; |
1135 | error "attaching objects not supported, ignoring.\n"; |
953 | |
1136 | |
954 | } else { |
1137 | } else { |
955 | shift @arg; |
1138 | shift @arg; |
956 | warn "attach argument '$type' not supported, ignoring.\n"; |
1139 | error "attach argument '$type' not supported, ignoring.\n"; |
957 | } |
1140 | } |
958 | } |
1141 | } |
959 | } |
1142 | } |
960 | |
1143 | |
961 | sub _object_attach { |
1144 | sub _object_attach { |
… | |
… | |
971 | _attach $registry, $klass, @attach; |
1154 | _attach $registry, $klass, @attach; |
972 | } |
1155 | } |
973 | |
1156 | |
974 | $obj->{$name} = \%arg; |
1157 | $obj->{$name} = \%arg; |
975 | } else { |
1158 | } else { |
976 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1159 | info "object uses attachment '$name' which is not available, postponing.\n"; |
977 | } |
1160 | } |
978 | |
1161 | |
979 | $obj->{_attachment}{$name} = undef; |
1162 | $obj->{_attachment}{$name} = undef; |
980 | } |
1163 | } |
981 | |
1164 | |
… | |
… | |
1040 | |
1223 | |
1041 | for (@$callbacks) { |
1224 | for (@$callbacks) { |
1042 | eval { &{$_->[1]} }; |
1225 | eval { &{$_->[1]} }; |
1043 | |
1226 | |
1044 | if ($@) { |
1227 | if ($@) { |
1045 | warn "$@"; |
|
|
1046 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1228 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1047 | override; |
1229 | override; |
1048 | } |
1230 | } |
1049 | |
1231 | |
1050 | return 1 if $override; |
1232 | return 1 if $override; |
1051 | } |
1233 | } |
… | |
… | |
1130 | for (@$attach) { |
1312 | for (@$attach) { |
1131 | my ($klass, @attach) = @$_; |
1313 | my ($klass, @attach) = @$_; |
1132 | _attach $registry, $klass, @attach; |
1314 | _attach $registry, $klass, @attach; |
1133 | } |
1315 | } |
1134 | } else { |
1316 | } else { |
1135 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1317 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1136 | } |
1318 | } |
1137 | } |
1319 | } |
1138 | } |
1320 | } |
1139 | |
1321 | |
1140 | cf::attachable->attach ( |
1322 | cf::attachable->attach ( |
… | |
… | |
1167 | my ($filename, $rdata, $objs) = @_; |
1349 | my ($filename, $rdata, $objs) = @_; |
1168 | |
1350 | |
1169 | sync_job { |
1351 | sync_job { |
1170 | if (length $$rdata) { |
1352 | if (length $$rdata) { |
1171 | utf8::decode (my $decname = $filename); |
1353 | utf8::decode (my $decname = $filename); |
1172 | warn sprintf "saving %s (%d,%d)\n", |
1354 | trace sprintf "saving %s (%d,%d)\n", |
1173 | $decname, length $$rdata, scalar @$objs; |
1355 | $decname, length $$rdata, scalar @$objs |
|
|
1356 | if $VERBOSE_IO; |
1174 | |
1357 | |
1175 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1358 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1176 | aio_chmod $fh, SAVE_MODE; |
1359 | aio_chmod $fh, SAVE_MODE; |
1177 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1360 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1178 | if ($cf::USE_FSYNC) { |
1361 | if ($cf::USE_FSYNC) { |
… | |
… | |
1200 | aio_rename "$filename~", $filename; |
1383 | aio_rename "$filename~", $filename; |
1201 | |
1384 | |
1202 | $filename =~ s%/[^/]+$%%; |
1385 | $filename =~ s%/[^/]+$%%; |
1203 | aio_pathsync $filename if $cf::USE_FSYNC; |
1386 | aio_pathsync $filename if $cf::USE_FSYNC; |
1204 | } else { |
1387 | } else { |
1205 | warn "unable to save objects: $filename~: $!\n"; |
1388 | error "unable to save objects: $filename~: $!\n"; |
1206 | } |
1389 | } |
1207 | } else { |
1390 | } else { |
1208 | aio_unlink $filename; |
1391 | aio_unlink $filename; |
1209 | aio_unlink "$filename.pst"; |
1392 | aio_unlink "$filename.pst"; |
1210 | } |
1393 | } |
… | |
… | |
1234 | my $st = eval { Coro::Storable::thaw $av }; |
1417 | my $st = eval { Coro::Storable::thaw $av }; |
1235 | $av = $st->{objs}; |
1418 | $av = $st->{objs}; |
1236 | } |
1419 | } |
1237 | |
1420 | |
1238 | utf8::decode (my $decname = $filename); |
1421 | utf8::decode (my $decname = $filename); |
1239 | warn sprintf "loading %s (%d,%d)\n", |
1422 | trace sprintf "loading %s (%d,%d)\n", |
1240 | $decname, length $data, scalar @{$av || []}; |
1423 | $decname, length $data, scalar @{$av || []} |
|
|
1424 | if $VERBOSE_IO; |
1241 | |
1425 | |
1242 | ($data, $av) |
1426 | ($data, $av) |
1243 | } |
1427 | } |
1244 | |
1428 | |
1245 | =head2 COMMAND CALLBACKS |
1429 | =head2 COMMAND CALLBACKS |
… | |
… | |
1249 | =cut |
1433 | =cut |
1250 | |
1434 | |
1251 | ############################################################################# |
1435 | ############################################################################# |
1252 | # command handling &c |
1436 | # command handling &c |
1253 | |
1437 | |
1254 | =item cf::register_command $name => \&callback($ob,$args); |
1438 | =item cf::register_command $name => \&callback($ob,$args) |
1255 | |
1439 | |
1256 | Register a callback for execution when the client sends the user command |
1440 | Register a callback for execution when the client sends the user command |
1257 | $name. |
1441 | $name. |
1258 | |
1442 | |
1259 | =cut |
1443 | =cut |
… | |
… | |
1265 | #warn "registering command '$name/$time' to '$caller'"; |
1449 | #warn "registering command '$name/$time' to '$caller'"; |
1266 | |
1450 | |
1267 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1451 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1268 | } |
1452 | } |
1269 | |
1453 | |
1270 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1454 | =item cf::register_extcmd $name => \&callback($pl,@args) |
1271 | |
1455 | |
1272 | Register a callback for execution when the client sends an (synchronous) |
1456 | Register a callback for execution when the client sends an (synchronous) |
1273 | extcmd packet. Ext commands will be processed in the order they are |
1457 | extcmd packet. Ext commands will be processed in the order they are |
1274 | received by the server, like other user commands. The first argument is |
1458 | received by the server, like other user commands. The first argument is |
1275 | the logged-in player. Ext commands can only be processed after a player |
1459 | the logged-in player. Ext commands can only be processed after a player |
1276 | has logged in successfully. |
1460 | has logged in successfully. |
1277 | |
1461 | |
1278 | If the callback returns something, it is sent back as if reply was being |
1462 | The values will be sent back to the client. |
1279 | called. |
|
|
1280 | |
1463 | |
|
|
1464 | =item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args) |
|
|
1465 | |
|
|
1466 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1467 | callback needs to clal the C<$reply> function. |
|
|
1468 | |
1281 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
1469 | =item cf::register_exticmd $name => \&callback($ns,@args) |
1282 | |
1470 | |
1283 | Register a callback for execution when the client sends an (asynchronous) |
1471 | Register a callback for execution when the client sends an (asynchronous) |
1284 | exticmd packet. Exti commands are processed by the server as soon as they |
1472 | exticmd packet. Exti commands are processed by the server as soon as they |
1285 | are received, i.e. out of order w.r.t. other commands. The first argument |
1473 | are received, i.e. out of order w.r.t. other commands. The first argument |
1286 | is a client socket. Exti commands can be received anytime, even before |
1474 | is a client socket. Exti commands can be received anytime, even before |
1287 | log-in. |
1475 | log-in. |
1288 | |
1476 | |
1289 | If the callback returns something, it is sent back as if reply was being |
1477 | The values will be sent back to the client. |
1290 | called. |
|
|
1291 | |
1478 | |
1292 | =cut |
1479 | =item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args) |
1293 | |
1480 | |
|
|
1481 | Same as C<cf::register_extcmd>, but instead of returning values, the |
|
|
1482 | callback needs to clal the C<$reply> function. |
|
|
1483 | |
|
|
1484 | =cut |
|
|
1485 | |
1294 | sub register_extcmd { |
1486 | sub register_extcmd($$) { |
1295 | my ($name, $cb) = @_; |
1487 | my ($name, $cb) = @_; |
1296 | |
1488 | |
1297 | $EXTCMD{$name} = $cb; |
1489 | $EXTCMD{$name} = $cb; |
1298 | } |
1490 | } |
1299 | |
1491 | |
1300 | sub register_exticmd { |
1492 | sub register_async_extcmd($$) { |
1301 | my ($name, $cb) = @_; |
1493 | my ($name, $cb) = @_; |
1302 | |
1494 | |
|
|
1495 | $EXTACMD{$name} = $cb; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | sub register_exticmd($$) { |
|
|
1499 | my ($name, $cb) = @_; |
|
|
1500 | |
1303 | $EXTICMD{$name} = $cb; |
1501 | $EXTICMD{$name} = $cb; |
1304 | } |
1502 | } |
1305 | |
1503 | |
|
|
1504 | sub register_async_exticmd($$) { |
|
|
1505 | my ($name, $cb) = @_; |
|
|
1506 | |
|
|
1507 | $EXTIACMD{$name} = $cb; |
|
|
1508 | } |
|
|
1509 | |
1306 | use File::Glob (); |
1510 | use File::Glob (); |
1307 | |
1511 | |
1308 | cf::player->attach ( |
1512 | cf::player->attach ( |
1309 | on_command => sub { |
1513 | on_unknown_command => sub { |
1310 | my ($pl, $name, $params) = @_; |
1514 | my ($pl, $name, $params) = @_; |
1311 | |
1515 | |
1312 | my $cb = $COMMAND{$name} |
1516 | my $cb = $COMMAND{$name} |
1313 | or return; |
1517 | or return; |
1314 | |
1518 | |
… | |
… | |
1322 | my ($pl, $buf) = @_; |
1526 | my ($pl, $buf) = @_; |
1323 | |
1527 | |
1324 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1528 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
1325 | |
1529 | |
1326 | if (ref $msg) { |
1530 | if (ref $msg) { |
1327 | my ($type, $reply, @payload) = |
1531 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
1328 | "ARRAY" eq ref $msg |
|
|
1329 | ? @$msg |
|
|
1330 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1331 | |
1532 | |
1332 | my @reply; |
|
|
1333 | |
|
|
1334 | if (my $cb = $EXTCMD{$type}) { |
1533 | if (my $cb = $EXTACMD{$type}) { |
|
|
1534 | $cb->( |
|
|
1535 | $pl, |
|
|
1536 | sub { |
|
|
1537 | $pl->ext_msg ("reply-$reply", @_) |
|
|
1538 | if $reply; |
|
|
1539 | }, |
|
|
1540 | @payload |
|
|
1541 | ); |
|
|
1542 | } else { |
|
|
1543 | my @reply; |
|
|
1544 | |
|
|
1545 | if (my $cb = $EXTCMD{$type}) { |
1335 | @reply = $cb->($pl, @payload); |
1546 | @reply = $cb->($pl, @payload); |
|
|
1547 | } |
|
|
1548 | |
|
|
1549 | $pl->ext_msg ("reply-$reply", @reply) |
|
|
1550 | if $reply; |
1336 | } |
1551 | } |
1337 | |
1552 | |
1338 | $pl->ext_reply ($reply, @reply) |
|
|
1339 | if $reply; |
|
|
1340 | |
|
|
1341 | } else { |
1553 | } else { |
1342 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1554 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1343 | } |
1555 | } |
1344 | |
1556 | |
1345 | cf::override; |
1557 | cf::override; |
1346 | }, |
1558 | }, |
1347 | ); |
1559 | ); |
… | |
… | |
1357 | }; |
1569 | }; |
1358 | |
1570 | |
1359 | $grp |
1571 | $grp |
1360 | } |
1572 | } |
1361 | |
1573 | |
|
|
1574 | sub _ext_cfg_reg($$$$) { |
|
|
1575 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1576 | |
|
|
1577 | $cfgname = lc $varname |
|
|
1578 | unless length $cfgname; |
|
|
1579 | |
|
|
1580 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1581 | |
|
|
1582 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1583 | } |
|
|
1584 | |
1362 | sub load_extensions { |
1585 | sub load_extensions { |
|
|
1586 | info "loading extensions..."; |
|
|
1587 | |
|
|
1588 | %EXT_CFG = (); |
|
|
1589 | |
1363 | cf::sync_job { |
1590 | cf::sync_job { |
1364 | my %todo; |
1591 | my %todo; |
1365 | |
1592 | |
1366 | for my $path (<$LIBDIR/*.ext>) { |
1593 | for my $path (<$LIBDIR/*.ext>) { |
1367 | next unless -r $path; |
1594 | next unless -r $path; |
… | |
… | |
1385 | |
1612 | |
1386 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1613 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1387 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1614 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1388 | |
1615 | |
1389 | $ext{source} = |
1616 | $ext{source} = |
1390 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1617 | "package $pkg; use common::sense;\n" |
1391 | . "#line 1 \"$path\"\n{\n" |
1618 | . "#line 1 \"$path\"\n{\n" |
1392 | . $source |
1619 | . $source |
1393 | . "\n};\n1"; |
1620 | . "\n};\n1"; |
1394 | |
1621 | |
1395 | $todo{$base} = \%ext; |
1622 | $todo{$base} = \%ext; |
1396 | } |
1623 | } |
1397 | |
1624 | |
|
|
1625 | my $pass = 0; |
1398 | my %done; |
1626 | my %done; |
1399 | while (%todo) { |
1627 | while (%todo) { |
1400 | my $progress; |
1628 | my $progress; |
1401 | |
1629 | |
|
|
1630 | ++$pass; |
|
|
1631 | |
|
|
1632 | ext: |
1402 | while (my ($k, $v) = each %todo) { |
1633 | while (my ($k, $v) = each %todo) { |
1403 | for (split /,\s*/, $v->{meta}{depends}) { |
1634 | for (split /,\s*/, $v->{meta}{depends}) { |
1404 | goto skip |
1635 | next ext |
1405 | unless exists $done{$_}; |
1636 | unless exists $done{$_}; |
1406 | } |
1637 | } |
1407 | |
1638 | |
1408 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1639 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1409 | |
1640 | |
1410 | unless (eval $v->{source}) { |
1641 | my $source = $v->{source}; |
|
|
1642 | |
|
|
1643 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1644 | $source =~ s{ |
|
|
1645 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1646 | }{ |
|
|
1647 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1648 | }gmxe; |
|
|
1649 | |
|
|
1650 | my $active = eval $source; |
|
|
1651 | |
|
|
1652 | if (length $@) { |
1411 | my $msg = $@ ? "$v->{path}: $@\n" |
1653 | error "$v->{path}: $@\n"; |
1412 | : "$v->{base}: extension inactive.\n"; |
|
|
1413 | |
1654 | |
1414 | if (exists $v->{meta}{mandatory}) { |
|
|
1415 | warn $msg; |
|
|
1416 | cf::cleanup "mandatory extension failed to load, exiting."; |
1655 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1417 | } |
1656 | if exists $v->{meta}{mandatory}; |
1418 | |
1657 | |
1419 | warn $msg; |
1658 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1659 | delete $todo{$k}; |
|
|
1660 | } else { |
|
|
1661 | $done{$k} = delete $todo{$k}; |
|
|
1662 | push @EXTS, $v->{pkg}; |
|
|
1663 | $progress = 1; |
|
|
1664 | |
|
|
1665 | info "$v->{base}: extension inactive.\n" |
|
|
1666 | unless $active; |
1420 | } |
1667 | } |
1421 | |
|
|
1422 | $done{$k} = delete $todo{$k}; |
|
|
1423 | push @EXTS, $v->{pkg}; |
|
|
1424 | $progress = 1; |
|
|
1425 | } |
1668 | } |
1426 | |
1669 | |
1427 | skip: |
1670 | unless ($progress) { |
1428 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1671 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1429 | unless $progress; |
1672 | |
|
|
1673 | while (my ($k, $v) = each %todo) { |
|
|
1674 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1675 | if exists $v->{meta}{mandatory}; |
|
|
1676 | } |
|
|
1677 | |
|
|
1678 | last; |
|
|
1679 | } |
1430 | } |
1680 | } |
1431 | }; |
1681 | }; |
1432 | } |
1682 | } |
1433 | |
1683 | |
1434 | ############################################################################# |
1684 | ############################################################################# |
… | |
… | |
1518 | $cf::PLAYER{$login} = $pl |
1768 | $cf::PLAYER{$login} = $pl |
1519 | } |
1769 | } |
1520 | } |
1770 | } |
1521 | } |
1771 | } |
1522 | |
1772 | |
|
|
1773 | cf::player->attach ( |
|
|
1774 | on_load => sub { |
|
|
1775 | my ($pl, $path) = @_; |
|
|
1776 | |
|
|
1777 | # restore slots saved in save, below |
|
|
1778 | my $slots = delete $pl->{_slots}; |
|
|
1779 | |
|
|
1780 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1781 | $pl->combat_ob ($slots->[1]); |
|
|
1782 | $pl->ranged_ob ($slots->[2]); |
|
|
1783 | }, |
|
|
1784 | ); |
|
|
1785 | |
1523 | sub save($) { |
1786 | sub save($) { |
1524 | my ($pl) = @_; |
1787 | my ($pl) = @_; |
1525 | |
1788 | |
1526 | return if $pl->{deny_save}; |
1789 | return if $pl->{deny_save}; |
1527 | |
1790 | |
… | |
… | |
1532 | |
1795 | |
1533 | aio_mkdir playerdir $pl, 0770; |
1796 | aio_mkdir playerdir $pl, 0770; |
1534 | $pl->{last_save} = $cf::RUNTIME; |
1797 | $pl->{last_save} = $cf::RUNTIME; |
1535 | |
1798 | |
1536 | cf::get_slot 0.01; |
1799 | cf::get_slot 0.01; |
|
|
1800 | |
|
|
1801 | # save slots, to be restored later |
|
|
1802 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1537 | |
1803 | |
1538 | $pl->save_pl ($path); |
1804 | $pl->save_pl ($path); |
1539 | cf::cede_to_tick; |
1805 | cf::cede_to_tick; |
1540 | } |
1806 | } |
1541 | |
1807 | |
… | |
… | |
1575 | my $name = $pl->ob->name; |
1841 | my $name = $pl->ob->name; |
1576 | |
1842 | |
1577 | $pl->{deny_save} = 1; |
1843 | $pl->{deny_save} = 1; |
1578 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1844 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1579 | |
1845 | |
1580 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1846 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1581 | $pl->deactivate; |
1847 | $pl->deactivate; |
|
|
1848 | |
1582 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1849 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1583 | $pl->ob->check_score; |
|
|
1584 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1850 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1851 | ext::highscore::check ($pl->ob); |
|
|
1852 | |
1585 | $pl->ns->destroy if $pl->ns; |
1853 | $pl->ns->destroy if $pl->ns; |
1586 | |
1854 | |
1587 | my $path = playerdir $pl; |
1855 | my $path = playerdir $pl; |
1588 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1856 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1589 | aio_rename $path, $temp; |
1857 | aio_rename $path, $temp; |
… | |
… | |
1643 | \@logins |
1911 | \@logins |
1644 | } |
1912 | } |
1645 | |
1913 | |
1646 | =item $player->maps |
1914 | =item $player->maps |
1647 | |
1915 | |
|
|
1916 | =item cf::player::maps $login |
|
|
1917 | |
1648 | Returns an arrayref of map paths that are private for this |
1918 | Returns an arrayref of map paths that are private for this |
1649 | player. May block. |
1919 | player. May block. |
1650 | |
1920 | |
1651 | =cut |
1921 | =cut |
1652 | |
1922 | |
… | |
… | |
1673 | |
1943 | |
1674 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1944 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1675 | |
1945 | |
1676 | Expand deliantra pod fragments into protocol xml. |
1946 | Expand deliantra pod fragments into protocol xml. |
1677 | |
1947 | |
1678 | =item $player->ext_reply ($msgid, @msg) |
|
|
1679 | |
|
|
1680 | Sends an ext reply to the player. |
|
|
1681 | |
|
|
1682 | =cut |
|
|
1683 | |
|
|
1684 | sub ext_reply($$@) { |
|
|
1685 | my ($self, $id, @msg) = @_; |
|
|
1686 | |
|
|
1687 | $self->ns->ext_reply ($id, @msg) |
|
|
1688 | } |
|
|
1689 | |
|
|
1690 | =item $player->ext_msg ($type, @msg) |
1948 | =item $player->ext_msg ($type, @msg) |
1691 | |
1949 | |
1692 | Sends an ext event to the client. |
1950 | Sends an ext event to the client. |
1693 | |
1951 | |
1694 | =cut |
1952 | =cut |
… | |
… | |
1713 | |
1971 | |
1714 | =cut |
1972 | =cut |
1715 | |
1973 | |
1716 | sub find_by_path($) { |
1974 | sub find_by_path($) { |
1717 | my ($path) = @_; |
1975 | my ($path) = @_; |
|
|
1976 | |
|
|
1977 | $path =~ s/^~[^\/]*//; # skip ~login |
1718 | |
1978 | |
1719 | my ($match, $specificity); |
1979 | my ($match, $specificity); |
1720 | |
1980 | |
1721 | for my $region (list) { |
1981 | for my $region (list) { |
1722 | if ($region->{match} && $path =~ $region->{match}) { |
1982 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1751 | sub generate_random_map { |
2011 | sub generate_random_map { |
1752 | my ($self, $rmp) = @_; |
2012 | my ($self, $rmp) = @_; |
1753 | |
2013 | |
1754 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
2014 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1755 | |
2015 | |
1756 | # mit "rum" bekleckern, nicht |
|
|
1757 | $self->_create_random_map ( |
2016 | $self->_create_random_map ($rmp); |
1758 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1759 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1760 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1761 | $rmp->{exit_on_final_map}, |
|
|
1762 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1763 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1764 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1765 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1766 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1767 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1768 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1769 | ) |
|
|
1770 | } |
2017 | } |
1771 | |
2018 | |
1772 | =item cf::map->register ($regex, $prio) |
2019 | =item cf::map->register ($regex, $prio) |
1773 | |
2020 | |
1774 | Register a handler for the map path matching the given regex at the |
2021 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1779 | |
2026 | |
1780 | sub register { |
2027 | sub register { |
1781 | my (undef, $regex, $prio) = @_; |
2028 | my (undef, $regex, $prio) = @_; |
1782 | my $pkg = caller; |
2029 | my $pkg = caller; |
1783 | |
2030 | |
1784 | no strict; |
|
|
1785 | push @{"$pkg\::ISA"}, __PACKAGE__; |
2031 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1786 | |
2032 | |
1787 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
2033 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1788 | } |
2034 | } |
1789 | |
2035 | |
1790 | # also paths starting with '/' |
2036 | # also paths starting with '/' |
1791 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
2037 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1792 | |
2038 | |
1793 | sub thawer_merge { |
2039 | sub thawer_merge { |
1794 | my ($self, $merge) = @_; |
2040 | my ($self, $merge) = @_; |
1795 | |
2041 | |
1796 | # we have to keep some variables in memory intact |
2042 | # we have to keep some variables in memory intact |
… | |
… | |
1801 | } |
2047 | } |
1802 | |
2048 | |
1803 | sub normalise { |
2049 | sub normalise { |
1804 | my ($path, $base) = @_; |
2050 | my ($path, $base) = @_; |
1805 | |
2051 | |
1806 | $path = "$path"; # make sure its a string |
2052 | $path = "$path"; # make sure it's a string |
1807 | |
2053 | |
1808 | $path =~ s/\.map$//; |
2054 | $path =~ s/\.map$//; |
1809 | |
2055 | |
1810 | # map plan: |
2056 | # map plan: |
1811 | # |
2057 | # |
… | |
… | |
1826 | $base =~ s{[^/]+/?$}{}; |
2072 | $base =~ s{[^/]+/?$}{}; |
1827 | $path = "$base/$path"; |
2073 | $path = "$base/$path"; |
1828 | } |
2074 | } |
1829 | |
2075 | |
1830 | for ($path) { |
2076 | for ($path) { |
1831 | redo if s{//}{/}; |
|
|
1832 | redo if s{/\.?/}{/}; |
2077 | redo if s{/\.?/}{/}; |
1833 | redo if s{/[^/]+/\.\./}{/}; |
2078 | redo if s{/[^/]+/\.\./}{/}; |
1834 | } |
2079 | } |
1835 | |
2080 | |
1836 | $path |
2081 | $path |
… | |
… | |
1850 | $self->init; # pass $1 etc. |
2095 | $self->init; # pass $1 etc. |
1851 | return $self; |
2096 | return $self; |
1852 | } |
2097 | } |
1853 | } |
2098 | } |
1854 | |
2099 | |
1855 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
2100 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1856 | () |
2101 | () |
1857 | } |
2102 | } |
1858 | |
2103 | |
|
|
2104 | # may re-bless or do other evil things |
1859 | sub init { |
2105 | sub init { |
1860 | my ($self) = @_; |
2106 | my ($self) = @_; |
1861 | |
2107 | |
1862 | $self |
2108 | $self |
1863 | } |
2109 | } |
… | |
… | |
1928 | $self->{load_path} = $path; |
2174 | $self->{load_path} = $path; |
1929 | |
2175 | |
1930 | 1 |
2176 | 1 |
1931 | } |
2177 | } |
1932 | |
2178 | |
|
|
2179 | # used to laod the header of an original map |
1933 | sub load_header_orig { |
2180 | sub load_header_orig { |
1934 | my ($self) = @_; |
2181 | my ($self) = @_; |
1935 | |
2182 | |
1936 | $self->load_header_from ($self->load_path) |
2183 | $self->load_header_from ($self->load_path) |
1937 | } |
2184 | } |
1938 | |
2185 | |
|
|
2186 | # used to laod the header of an instantiated map |
1939 | sub load_header_temp { |
2187 | sub load_header_temp { |
1940 | my ($self) = @_; |
2188 | my ($self) = @_; |
1941 | |
2189 | |
1942 | $self->load_header_from ($self->save_path) |
2190 | $self->load_header_from ($self->save_path) |
1943 | } |
2191 | } |
1944 | |
2192 | |
|
|
2193 | # called after loading the header from an instantiated map |
1945 | sub prepare_temp { |
2194 | sub prepare_temp { |
1946 | my ($self) = @_; |
2195 | my ($self) = @_; |
1947 | |
2196 | |
1948 | $self->last_access ((delete $self->{last_access}) |
2197 | $self->last_access ((delete $self->{last_access}) |
1949 | || $cf::RUNTIME); #d# |
2198 | || $cf::RUNTIME); #d# |
1950 | # safety |
2199 | # safety |
1951 | $self->{instantiate_time} = $cf::RUNTIME |
2200 | $self->{instantiate_time} = $cf::RUNTIME |
1952 | if $self->{instantiate_time} > $cf::RUNTIME; |
2201 | if $self->{instantiate_time} > $cf::RUNTIME; |
1953 | } |
2202 | } |
1954 | |
2203 | |
|
|
2204 | # called after loading the header from an original map |
1955 | sub prepare_orig { |
2205 | sub prepare_orig { |
1956 | my ($self) = @_; |
2206 | my ($self) = @_; |
1957 | |
2207 | |
1958 | $self->{load_original} = 1; |
2208 | $self->{load_original} = 1; |
1959 | $self->{instantiate_time} = $cf::RUNTIME; |
2209 | $self->{instantiate_time} = $cf::RUNTIME; |
… | |
… | |
1983 | |
2233 | |
1984 | sub find; |
2234 | sub find; |
1985 | sub find { |
2235 | sub find { |
1986 | my ($path, $origin) = @_; |
2236 | my ($path, $origin) = @_; |
1987 | |
2237 | |
|
|
2238 | cf::cede_to_tick; |
|
|
2239 | |
1988 | $path = normalise $path, $origin && $origin->path; |
2240 | $path = normalise $path, $origin; |
1989 | |
2241 | |
1990 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2242 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1991 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2243 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1992 | |
2244 | |
1993 | $cf::MAP{$path} || do { |
2245 | $cf::MAP{$path} || do { |
… | |
… | |
2010 | |
2262 | |
2011 | $cf::MAP{$path} = $map |
2263 | $cf::MAP{$path} = $map |
2012 | } |
2264 | } |
2013 | } |
2265 | } |
2014 | |
2266 | |
2015 | sub pre_load { } |
2267 | sub pre_load { } |
2016 | sub post_load { } |
2268 | #sub post_load { } # XS |
2017 | |
2269 | |
2018 | sub load { |
2270 | sub load { |
2019 | my ($self) = @_; |
2271 | my ($self) = @_; |
2020 | |
2272 | |
2021 | local $self->{deny_reset} = 1; # loading can take a long time |
2273 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2024 | |
2276 | |
2025 | { |
2277 | { |
2026 | my $guard = cf::lock_acquire "map_data:$path"; |
2278 | my $guard = cf::lock_acquire "map_data:$path"; |
2027 | |
2279 | |
2028 | return unless $self->valid; |
2280 | return unless $self->valid; |
2029 | return unless $self->in_memory == cf::MAP_SWAPPED; |
2281 | return unless $self->state == cf::MAP_SWAPPED; |
2030 | |
|
|
2031 | $self->in_memory (cf::MAP_LOADING); |
|
|
2032 | |
2282 | |
2033 | $self->alloc; |
2283 | $self->alloc; |
2034 | |
2284 | |
2035 | $self->pre_load; |
2285 | $self->pre_load; |
2036 | cf::cede_to_tick; |
2286 | cf::cede_to_tick; |
2037 | |
2287 | |
|
|
2288 | if (exists $self->{load_path}) { |
2038 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2289 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2039 | $f->skip_block; |
2290 | $f->skip_block; |
2040 | $self->_load_objects ($f) |
2291 | $self->_load_objects ($f) |
2041 | or return; |
2292 | or return; |
2042 | |
2293 | |
2043 | $self->post_load_original |
2294 | $self->post_load_original |
2044 | if delete $self->{load_original}; |
2295 | if delete $self->{load_original}; |
2045 | |
2296 | |
2046 | if (my $uniq = $self->uniq_path) { |
2297 | if (my $uniq = $self->uniq_path) { |
2047 | utf8::encode $uniq; |
2298 | utf8::encode $uniq; |
2048 | unless (aio_stat $uniq) { |
2299 | unless (aio_stat $uniq) { |
2049 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2300 | if (my $f = new_from_file cf::object::thawer $uniq) { |
2050 | $self->clear_unique_items; |
2301 | $self->clear_unique_items; |
2051 | $self->_load_objects ($f); |
2302 | $self->_load_objects ($f); |
2052 | $f->resolve_delayed_derefs; |
2303 | $f->resolve_delayed_derefs; |
|
|
2304 | } |
2053 | } |
2305 | } |
2054 | } |
2306 | } |
2055 | } |
|
|
2056 | |
2307 | |
2057 | $f->resolve_delayed_derefs; |
2308 | $f->resolve_delayed_derefs; |
|
|
2309 | } else { |
|
|
2310 | $self->post_load_original |
|
|
2311 | if delete $self->{load_original}; |
|
|
2312 | } |
|
|
2313 | |
|
|
2314 | $self->state (cf::MAP_INACTIVE); |
2058 | |
2315 | |
2059 | cf::cede_to_tick; |
2316 | cf::cede_to_tick; |
2060 | # now do the right thing for maps |
2317 | # now do the right thing for maps |
2061 | $self->link_multipart_objects; |
2318 | $self->link_multipart_objects; |
2062 | $self->difficulty ($self->estimate_difficulty) |
2319 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
2066 | unless ($self->{deny_activate}) { |
2323 | unless ($self->{deny_activate}) { |
2067 | $self->decay_objects; |
2324 | $self->decay_objects; |
2068 | $self->fix_auto_apply; |
2325 | $self->fix_auto_apply; |
2069 | $self->update_buttons; |
2326 | $self->update_buttons; |
2070 | cf::cede_to_tick; |
2327 | cf::cede_to_tick; |
2071 | $self->activate; |
2328 | #$self->activate; # no longer activate maps automatically |
2072 | } |
2329 | } |
2073 | |
2330 | |
2074 | $self->{last_save} = $cf::RUNTIME; |
2331 | $self->{last_save} = $cf::RUNTIME; |
2075 | $self->last_access ($cf::RUNTIME); |
2332 | $self->last_access ($cf::RUNTIME); |
2076 | |
|
|
2077 | $self->in_memory (cf::MAP_ACTIVE); |
|
|
2078 | } |
2333 | } |
2079 | |
2334 | |
2080 | $self->post_load; |
2335 | $self->post_load; |
2081 | } |
|
|
2082 | |
2336 | |
|
|
2337 | 1 |
|
|
2338 | } |
|
|
2339 | |
|
|
2340 | # customize the map for a given player, i.e. |
|
|
2341 | # return the _real_ map. used by e.g. per-player |
|
|
2342 | # maps to change the path to ~playername/mappath |
2083 | sub customise_for { |
2343 | sub customise_for { |
2084 | my ($self, $ob) = @_; |
2344 | my ($self, $ob) = @_; |
2085 | |
2345 | |
2086 | return find "~" . $ob->name . "/" . $self->{path} |
2346 | return find "~" . $ob->name . "/" . $self->{path} |
2087 | if $self->per_player; |
2347 | if $self->per_player; |
… | |
… | |
2090 | # if $self->per_party; |
2350 | # if $self->per_party; |
2091 | |
2351 | |
2092 | $self |
2352 | $self |
2093 | } |
2353 | } |
2094 | |
2354 | |
2095 | # find and load all maps in the 3x3 area around a map |
|
|
2096 | sub load_neighbours { |
|
|
2097 | my ($map) = @_; |
|
|
2098 | |
|
|
2099 | my @neigh; # diagonal neighbours |
|
|
2100 | |
|
|
2101 | for (0 .. 3) { |
|
|
2102 | my $neigh = $map->tile_path ($_) |
|
|
2103 | or next; |
|
|
2104 | $neigh = find $neigh, $map |
|
|
2105 | or next; |
|
|
2106 | $neigh->load; |
|
|
2107 | |
|
|
2108 | push @neigh, |
|
|
2109 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
2110 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
2111 | } |
|
|
2112 | |
|
|
2113 | for (grep defined $_->[0], @neigh) { |
|
|
2114 | my ($path, $origin) = @$_; |
|
|
2115 | my $neigh = find $path, $origin |
|
|
2116 | or next; |
|
|
2117 | $neigh->load; |
|
|
2118 | } |
|
|
2119 | } |
|
|
2120 | |
|
|
2121 | sub find_sync { |
2355 | sub find_sync { |
2122 | my ($path, $origin) = @_; |
2356 | my ($path, $origin) = @_; |
2123 | |
2357 | |
2124 | cf::sync_job { find $path, $origin } |
2358 | # it's a bug to call this from the main context |
|
|
2359 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2360 | if $Coro::current == $Coro::main; |
|
|
2361 | |
|
|
2362 | find $path, $origin |
2125 | } |
2363 | } |
2126 | |
2364 | |
2127 | sub do_load_sync { |
2365 | sub do_load_sync { |
2128 | my ($map) = @_; |
2366 | my ($map) = @_; |
2129 | |
2367 | |
|
|
2368 | # it's a bug to call this from the main context |
2130 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2369 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2131 | if $Coro::current == $Coro::main; |
2370 | if $Coro::current == $Coro::main; |
2132 | |
2371 | |
2133 | cf::sync_job { $map->load }; |
2372 | $map->load; |
2134 | } |
2373 | } |
2135 | |
2374 | |
2136 | our %MAP_PREFETCH; |
2375 | our %MAP_PREFETCH; |
2137 | our $MAP_PREFETCHER = undef; |
2376 | our $MAP_PREFETCHER = undef; |
2138 | |
2377 | |
2139 | sub find_async { |
2378 | sub find_async { |
2140 | my ($path, $origin, $load) = @_; |
2379 | my ($path, $origin, $load) = @_; |
2141 | |
2380 | |
2142 | $path = normalise $path, $origin && $origin->{path}; |
2381 | $path = normalise $path, $origin; |
2143 | |
2382 | |
2144 | if (my $map = $cf::MAP{$path}) { |
2383 | if (my $map = $cf::MAP{$path}) { |
2145 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2384 | return $map if !$load || $map->linkable; |
2146 | } |
2385 | } |
2147 | |
2386 | |
2148 | $MAP_PREFETCH{$path} |= $load; |
2387 | $MAP_PREFETCH{$path} |= $load; |
2149 | |
2388 | |
2150 | $MAP_PREFETCHER ||= cf::async { |
2389 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2164 | $MAP_PREFETCHER->prio (6); |
2403 | $MAP_PREFETCHER->prio (6); |
2165 | |
2404 | |
2166 | () |
2405 | () |
2167 | } |
2406 | } |
2168 | |
2407 | |
|
|
2408 | # common code, used by both ->save and ->swapout |
2169 | sub save { |
2409 | sub _save { |
2170 | my ($self) = @_; |
2410 | my ($self) = @_; |
2171 | |
|
|
2172 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2173 | |
2411 | |
2174 | $self->{last_save} = $cf::RUNTIME; |
2412 | $self->{last_save} = $cf::RUNTIME; |
2175 | |
2413 | |
2176 | return unless $self->dirty; |
2414 | return unless $self->dirty; |
2177 | |
2415 | |
… | |
… | |
2197 | } else { |
2435 | } else { |
2198 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2436 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2199 | } |
2437 | } |
2200 | } |
2438 | } |
2201 | |
2439 | |
|
|
2440 | sub save { |
|
|
2441 | my ($self) = @_; |
|
|
2442 | |
|
|
2443 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2444 | |
|
|
2445 | $self->_save; |
|
|
2446 | } |
|
|
2447 | |
2202 | sub swap_out { |
2448 | sub swap_out { |
2203 | my ($self) = @_; |
2449 | my ($self) = @_; |
2204 | |
2450 | |
2205 | # save first because save cedes |
|
|
2206 | $self->save; |
|
|
2207 | |
|
|
2208 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2451 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2209 | |
2452 | |
|
|
2453 | return if !$self->linkable; |
|
|
2454 | return if $self->{deny_save}; |
2210 | return if $self->players; |
2455 | return if $self->players; |
2211 | return if $self->in_memory != cf::MAP_ACTIVE; |
2456 | |
|
|
2457 | # first deactivate the map and "unlink" it from the core |
|
|
2458 | $self->deactivate; |
|
|
2459 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2460 | $self->state (cf::MAP_SWAPPED); |
|
|
2461 | |
|
|
2462 | # then atomically save |
|
|
2463 | $self->_save; |
|
|
2464 | |
|
|
2465 | # then free the map |
|
|
2466 | $self->clear; |
|
|
2467 | } |
|
|
2468 | |
|
|
2469 | sub reset_at { |
|
|
2470 | my ($self) = @_; |
|
|
2471 | |
|
|
2472 | # TODO: safety, remove and allow resettable per-player maps |
2212 | return if $self->{deny_save}; |
2473 | return 1e99 if $self->{deny_reset}; |
2213 | |
2474 | |
|
|
2475 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2476 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2477 | |
|
|
2478 | $time + $to |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | sub should_reset { |
|
|
2482 | my ($self) = @_; |
|
|
2483 | |
|
|
2484 | $self->reset_at <= $cf::RUNTIME |
|
|
2485 | } |
|
|
2486 | |
|
|
2487 | sub reset { |
|
|
2488 | my ($self) = @_; |
|
|
2489 | |
|
|
2490 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2491 | |
|
|
2492 | return if $self->players; |
|
|
2493 | |
|
|
2494 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2495 | |
2214 | $self->in_memory (cf::MAP_SWAPPED); |
2496 | $self->state (cf::MAP_SWAPPED); |
|
|
2497 | |
|
|
2498 | # need to save uniques path |
|
|
2499 | unless ($self->{deny_save}) { |
|
|
2500 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2501 | |
|
|
2502 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2503 | if $uniq; |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | delete $cf::MAP{$self->path}; |
2215 | |
2507 | |
2216 | $self->deactivate; |
2508 | $self->deactivate; |
2217 | $_->clear_links_to ($self) for values %cf::MAP; |
2509 | $_->clear_links_to ($self) for values %cf::MAP; |
2218 | $self->clear; |
2510 | $self->clear; |
2219 | } |
|
|
2220 | |
|
|
2221 | sub reset_at { |
|
|
2222 | my ($self) = @_; |
|
|
2223 | |
|
|
2224 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2225 | return 1e99 if $self->{deny_reset}; |
|
|
2226 | |
|
|
2227 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2228 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2229 | |
|
|
2230 | $time + $to |
|
|
2231 | } |
|
|
2232 | |
|
|
2233 | sub should_reset { |
|
|
2234 | my ($self) = @_; |
|
|
2235 | |
|
|
2236 | $self->reset_at <= $cf::RUNTIME |
|
|
2237 | } |
|
|
2238 | |
|
|
2239 | sub reset { |
|
|
2240 | my ($self) = @_; |
|
|
2241 | |
|
|
2242 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2243 | |
|
|
2244 | return if $self->players; |
|
|
2245 | |
|
|
2246 | warn "resetting map ", $self->path, "\n"; |
|
|
2247 | |
|
|
2248 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2249 | |
|
|
2250 | # need to save uniques path |
|
|
2251 | unless ($self->{deny_save}) { |
|
|
2252 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2253 | |
|
|
2254 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2255 | if $uniq; |
|
|
2256 | } |
|
|
2257 | |
|
|
2258 | delete $cf::MAP{$self->path}; |
|
|
2259 | |
|
|
2260 | $self->deactivate; |
|
|
2261 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2262 | $self->clear; |
|
|
2263 | |
2511 | |
2264 | $self->unlink_save; |
2512 | $self->unlink_save; |
2265 | $self->destroy; |
2513 | $self->destroy; |
2266 | } |
2514 | } |
2267 | |
2515 | |
… | |
… | |
2275 | |
2523 | |
2276 | delete $cf::MAP{$self->path}; |
2524 | delete $cf::MAP{$self->path}; |
2277 | |
2525 | |
2278 | $self->unlink_save; |
2526 | $self->unlink_save; |
2279 | |
2527 | |
2280 | bless $self, "cf::map"; |
2528 | bless $self, "cf::map::wrap"; |
2281 | delete $self->{deny_reset}; |
2529 | delete $self->{deny_reset}; |
2282 | $self->{deny_save} = 1; |
2530 | $self->{deny_save} = 1; |
2283 | $self->reset_timeout (1); |
2531 | $self->reset_timeout (1); |
2284 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2532 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2285 | |
2533 | |
… | |
… | |
2515 | |
2763 | |
2516 | Freezes the player and moves him/her to a special map (C<{link}>). |
2764 | Freezes the player and moves him/her to a special map (C<{link}>). |
2517 | |
2765 | |
2518 | The player should be reasonably safe there for short amounts of time (e.g. |
2766 | The player should be reasonably safe there for short amounts of time (e.g. |
2519 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2767 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2520 | though, as the palyer cannot control the character while it is on the link |
2768 | though, as the player cannot control the character while it is on the link |
2521 | map. |
2769 | map. |
2522 | |
2770 | |
2523 | Will never block. |
2771 | Will never block. |
2524 | |
2772 | |
2525 | =item $player_object->leave_link ($map, $x, $y) |
2773 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2546 | sub cf::object::player::enter_link { |
2794 | sub cf::object::player::enter_link { |
2547 | my ($self) = @_; |
2795 | my ($self) = @_; |
2548 | |
2796 | |
2549 | $self->deactivate_recursive; |
2797 | $self->deactivate_recursive; |
2550 | |
2798 | |
|
|
2799 | ++$self->{_link_recursion}; |
|
|
2800 | |
2551 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2801 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2552 | |
2802 | |
2553 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2803 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2554 | if $self->map && $self->map->{path} ne "{link}"; |
2804 | if $self->map && $self->map->{path} ne "{link}"; |
2555 | |
2805 | |
2556 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2806 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2557 | } |
2807 | } |
2558 | |
2808 | |
2559 | sub cf::object::player::leave_link { |
2809 | sub cf::object::player::leave_link { |
2560 | my ($self, $map, $x, $y) = @_; |
2810 | my ($self, $map, $x, $y) = @_; |
2561 | |
2811 | |
… | |
… | |
2581 | # use -1 or undef as default coordinates, not 0, 0 |
2831 | # use -1 or undef as default coordinates, not 0, 0 |
2582 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2832 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2583 | if $x <= 0 && $y <= 0; |
2833 | if $x <= 0 && $y <= 0; |
2584 | |
2834 | |
2585 | $map->load; |
2835 | $map->load; |
2586 | $map->load_neighbours; |
|
|
2587 | |
2836 | |
2588 | return unless $self->contr->active; |
2837 | return unless $self->contr->active; |
2589 | |
2838 | |
2590 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2839 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2591 | $self->enter_map ($map, $x, $y); |
2840 | if ($self->enter_map ($map, $x, $y)) { |
2592 | |
2841 | # entering was successful |
|
|
2842 | delete $self->{_link_recursion}; |
2593 | # only activate afterwards, to support waiting in hooks |
2843 | # only activate afterwards, to support waiting in hooks |
2594 | $self->activate_recursive; |
2844 | $self->activate_recursive; |
2595 | } |
2845 | } |
2596 | |
2846 | |
|
|
2847 | } |
|
|
2848 | |
2597 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2849 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2598 | |
2850 | |
2599 | Moves the player to the given map-path and coordinates by first freezing |
2851 | Moves the player to the given map-path and coordinates by first freezing |
2600 | her, loading and preparing them map, calling the provided $check callback |
2852 | her, loading and preparing them map, calling the provided $check callback |
2601 | that has to return the map if sucecssful, and then unfreezes the player on |
2853 | that has to return the map if sucecssful, and then unfreezes the player on |
2602 | the new (success) or old (failed) map position. In either case, $done will |
2854 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2609 | |
2861 | |
2610 | our $GOTOGEN; |
2862 | our $GOTOGEN; |
2611 | |
2863 | |
2612 | sub cf::object::player::goto { |
2864 | sub cf::object::player::goto { |
2613 | my ($self, $path, $x, $y, $check, $done) = @_; |
2865 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2866 | |
|
|
2867 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2868 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2869 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2870 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2871 | } |
2614 | |
2872 | |
2615 | # do generation counting so two concurrent goto's will be executed in-order |
2873 | # do generation counting so two concurrent goto's will be executed in-order |
2616 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2874 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2617 | |
2875 | |
2618 | $self->enter_link; |
2876 | $self->enter_link; |
… | |
… | |
2638 | ($path, $x, $y) = (undef, undef, undef); |
2896 | ($path, $x, $y) = (undef, undef, undef); |
2639 | } |
2897 | } |
2640 | } |
2898 | } |
2641 | |
2899 | |
2642 | my $map = eval { |
2900 | my $map = eval { |
2643 | my $map = defined $path ? cf::map::find $path : undef; |
2901 | my $map = defined $path ? cf::map::find $path, $self->map : undef; |
2644 | |
2902 | |
2645 | if ($map) { |
2903 | if ($map) { |
2646 | $map = $map->customise_for ($self); |
2904 | $map = $map->customise_for ($self); |
2647 | $map = $check->($map) if $check && $map; |
2905 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2648 | } else { |
2906 | } else { |
2649 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2907 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2650 | } |
2908 | } |
2651 | |
2909 | |
2652 | $map |
2910 | $map |
… | |
… | |
2660 | if ($gen == $self->{_goto_generation}) { |
2918 | if ($gen == $self->{_goto_generation}) { |
2661 | delete $self->{_goto_generation}; |
2919 | delete $self->{_goto_generation}; |
2662 | $self->leave_link ($map, $x, $y); |
2920 | $self->leave_link ($map, $x, $y); |
2663 | } |
2921 | } |
2664 | |
2922 | |
2665 | $done->() if $done; |
2923 | $done->($self) if $done; |
2666 | })->prio (1); |
2924 | })->prio (1); |
2667 | } |
2925 | } |
2668 | |
2926 | |
2669 | =item $player_object->enter_exit ($exit_object) |
2927 | =item $player_object->enter_exit ($exit_object) |
2670 | |
2928 | |
… | |
… | |
2738 | $Coro::current->{desc} = "enter_exit"; |
2996 | $Coro::current->{desc} = "enter_exit"; |
2739 | |
2997 | |
2740 | unless (eval { |
2998 | unless (eval { |
2741 | $self->deactivate_recursive; # just to be sure |
2999 | $self->deactivate_recursive; # just to be sure |
2742 | |
3000 | |
2743 | # random map handling |
|
|
2744 | { |
|
|
2745 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2746 | |
|
|
2747 | prepare_random_map $exit |
|
|
2748 | if $exit->slaying eq "/!"; |
|
|
2749 | } |
|
|
2750 | |
|
|
2751 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
3001 | my $map = cf::map::normalise $exit->slaying, $exit->map; |
2752 | my $x = $exit->stats->hp; |
3002 | my $x = $exit->stats->hp; |
2753 | my $y = $exit->stats->sp; |
3003 | my $y = $exit->stats->sp; |
|
|
3004 | |
|
|
3005 | # special map handling |
|
|
3006 | my $slaying = $exit->slaying; |
|
|
3007 | |
|
|
3008 | # special map handling |
|
|
3009 | if ($slaying eq "/!") { |
|
|
3010 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
3011 | |
|
|
3012 | prepare_random_map $exit |
|
|
3013 | if $exit->slaying eq "/!"; # need to re-check after getting the lock |
|
|
3014 | |
|
|
3015 | $map = $exit->slaying; |
|
|
3016 | |
|
|
3017 | } elsif ($slaying eq '!up') { |
|
|
3018 | $map = $exit->map->tile_path (cf::TILE_UP); |
|
|
3019 | $x = $exit->x; |
|
|
3020 | $y = $exit->y; |
|
|
3021 | |
|
|
3022 | } elsif ($slaying eq '!down') { |
|
|
3023 | $map = $exit->map->tile_path (cf::TILE_DOWN); |
|
|
3024 | $x = $exit->x; |
|
|
3025 | $y = $exit->y; |
|
|
3026 | } |
2754 | |
3027 | |
2755 | $self->goto ($map, $x, $y); |
3028 | $self->goto ($map, $x, $y); |
2756 | |
3029 | |
2757 | # if exit is damned, update players death & WoR home-position |
3030 | # if exit is damned, update players death & WoR home-position |
2758 | $self->contr->savebed ($map, $x, $y) |
3031 | $self->contr->savebed ($map, $x, $y) |
… | |
… | |
2763 | $self->message ("Something went wrong deep within the deliantra server. " |
3036 | $self->message ("Something went wrong deep within the deliantra server. " |
2764 | . "I'll try to bring you back to the map you were before. " |
3037 | . "I'll try to bring you back to the map you were before. " |
2765 | . "Please report this to the dungeon master!", |
3038 | . "Please report this to the dungeon master!", |
2766 | cf::NDI_UNIQUE | cf::NDI_RED); |
3039 | cf::NDI_UNIQUE | cf::NDI_RED); |
2767 | |
3040 | |
2768 | warn "ERROR in enter_exit: $@"; |
3041 | error "ERROR in enter_exit: $@"; |
2769 | $self->leave_link; |
3042 | $self->leave_link; |
2770 | } |
3043 | } |
2771 | })->prio (1); |
3044 | })->prio (1); |
2772 | } |
3045 | } |
2773 | |
3046 | |
… | |
… | |
2983 | =cut |
3256 | =cut |
2984 | |
3257 | |
2985 | sub cf::client::ext_msg($$@) { |
3258 | sub cf::client::ext_msg($$@) { |
2986 | my ($self, $type, @msg) = @_; |
3259 | my ($self, $type, @msg) = @_; |
2987 | |
3260 | |
2988 | if ($self->extcmd == 2) { |
|
|
2989 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3261 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2990 | } elsif ($self->extcmd == 1) { # TODO: remove |
|
|
2991 | push @msg, msgtype => "event_$type"; |
|
|
2992 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2993 | } |
|
|
2994 | } |
|
|
2995 | |
|
|
2996 | =item $client->ext_reply ($msgid, @msg) |
|
|
2997 | |
|
|
2998 | Sends an ext reply to the client. |
|
|
2999 | |
|
|
3000 | =cut |
|
|
3001 | |
|
|
3002 | sub cf::client::ext_reply($$@) { |
|
|
3003 | my ($self, $id, @msg) = @_; |
|
|
3004 | |
|
|
3005 | if ($self->extcmd == 2) { |
|
|
3006 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
3007 | } elsif ($self->extcmd == 1) { |
|
|
3008 | #TODO: version 1, remove |
|
|
3009 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3010 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3011 | } |
|
|
3012 | } |
3262 | } |
3013 | |
3263 | |
3014 | =item $success = $client->query ($flags, "text", \&cb) |
3264 | =item $success = $client->query ($flags, "text", \&cb) |
3015 | |
3265 | |
3016 | Queues a query to the client, calling the given callback with |
3266 | Queues a query to the client, calling the given callback with |
… | |
… | |
3071 | my ($ns, $buf) = @_; |
3321 | my ($ns, $buf) = @_; |
3072 | |
3322 | |
3073 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3323 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
3074 | |
3324 | |
3075 | if (ref $msg) { |
3325 | if (ref $msg) { |
3076 | my ($type, $reply, @payload) = |
3326 | my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash |
3077 | "ARRAY" eq ref $msg |
|
|
3078 | ? @$msg |
|
|
3079 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
3080 | |
3327 | |
3081 | my @reply; |
|
|
3082 | |
|
|
3083 | if (my $cb = $EXTICMD{$type}) { |
3328 | if (my $cb = $EXTIACMD{$type}) { |
|
|
3329 | $cb->( |
|
|
3330 | $ns, |
|
|
3331 | sub { |
|
|
3332 | $ns->ext_msg ("reply-$reply", @_) |
|
|
3333 | if $reply; |
|
|
3334 | }, |
|
|
3335 | @payload |
|
|
3336 | ); |
|
|
3337 | } else { |
|
|
3338 | my @reply; |
|
|
3339 | |
|
|
3340 | if (my $cb = $EXTICMD{$type}) { |
3084 | @reply = $cb->($ns, @payload); |
3341 | @reply = $cb->($ns, @payload); |
|
|
3342 | } |
|
|
3343 | |
|
|
3344 | $ns->ext_msg ("reply-$reply", @reply) |
|
|
3345 | if $reply; |
3085 | } |
3346 | } |
3086 | |
|
|
3087 | $ns->ext_reply ($reply, @reply) |
|
|
3088 | if $reply; |
|
|
3089 | |
|
|
3090 | } else { |
3347 | } else { |
3091 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3348 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3092 | } |
3349 | } |
3093 | |
3350 | |
3094 | cf::override; |
3351 | cf::override; |
3095 | }, |
3352 | }, |
3096 | ); |
3353 | ); |
… | |
… | |
3116 | |
3373 | |
3117 | $coro |
3374 | $coro |
3118 | } |
3375 | } |
3119 | |
3376 | |
3120 | cf::client->attach ( |
3377 | cf::client->attach ( |
3121 | on_destroy => sub { |
3378 | on_client_destroy => sub { |
3122 | my ($ns) = @_; |
3379 | my ($ns) = @_; |
3123 | |
3380 | |
3124 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3381 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3125 | }, |
3382 | }, |
3126 | ); |
3383 | ); |
… | |
… | |
3142 | our $safe_hole = new Safe::Hole; |
3399 | our $safe_hole = new Safe::Hole; |
3143 | |
3400 | |
3144 | $SIG{FPE} = 'IGNORE'; |
3401 | $SIG{FPE} = 'IGNORE'; |
3145 | |
3402 | |
3146 | $safe->permit_only (Opcode::opset qw( |
3403 | $safe->permit_only (Opcode::opset qw( |
3147 | :base_core :base_mem :base_orig :base_math |
3404 | :base_core :base_mem :base_orig :base_math :base_loop |
3148 | grepstart grepwhile mapstart mapwhile |
3405 | grepstart grepwhile mapstart mapwhile |
3149 | sort time |
3406 | sort time |
3150 | )); |
3407 | )); |
3151 | |
3408 | |
3152 | # here we export the classes and methods available to script code |
3409 | # here we export the classes and methods available to script code |
… | |
… | |
3177 | decrease split destroy change_exp value msg lore send_msg)], |
3434 | decrease split destroy change_exp value msg lore send_msg)], |
3178 | ["cf::object::player" => qw(player)], |
3435 | ["cf::object::player" => qw(player)], |
3179 | ["cf::player" => qw(peaceful send_msg)], |
3436 | ["cf::player" => qw(peaceful send_msg)], |
3180 | ["cf::map" => qw(trigger)], |
3437 | ["cf::map" => qw(trigger)], |
3181 | ) { |
3438 | ) { |
3182 | no strict 'refs'; |
|
|
3183 | my ($pkg, @funs) = @$_; |
3439 | my ($pkg, @funs) = @$_; |
3184 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3440 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3185 | for @funs; |
3441 | for @funs; |
3186 | } |
3442 | } |
3187 | |
3443 | |
… | |
… | |
3204 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3460 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3205 | $qcode =~ s/\n/\\n/g; |
3461 | $qcode =~ s/\n/\\n/g; |
3206 | |
3462 | |
3207 | %vars = (_dummy => 0) unless %vars; |
3463 | %vars = (_dummy => 0) unless %vars; |
3208 | |
3464 | |
|
|
3465 | my @res; |
3209 | local $_; |
3466 | local $_; |
3210 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3211 | |
3467 | |
3212 | my $eval = |
3468 | my $eval = |
3213 | "do {\n" |
3469 | "do {\n" |
3214 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3470 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3215 | . "#line 0 \"{$qcode}\"\n" |
3471 | . "#line 0 \"{$qcode}\"\n" |
3216 | . $code |
3472 | . $code |
3217 | . "\n}" |
3473 | . "\n}" |
3218 | ; |
3474 | ; |
3219 | |
3475 | |
|
|
3476 | if ($CFG{safe_eval}) { |
3220 | sub_generation_inc; |
3477 | sub_generation_inc; |
|
|
3478 | local @safe::cf::_safe_eval_args = values %vars; |
3221 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3479 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3222 | sub_generation_inc; |
3480 | sub_generation_inc; |
|
|
3481 | } else { |
|
|
3482 | local @cf::_safe_eval_args = values %vars; |
|
|
3483 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3484 | } |
3223 | |
3485 | |
3224 | if ($@) { |
3486 | if ($@) { |
3225 | warn "$@"; |
3487 | warn "$@", |
3226 | warn "while executing safe code '$code'\n"; |
3488 | "while executing safe code '$code'\n", |
3227 | warn "with arguments " . (join " ", %vars) . "\n"; |
3489 | "with arguments " . (join " ", %vars) . "\n"; |
3228 | } |
3490 | } |
3229 | |
3491 | |
3230 | wantarray ? @res : $res[0] |
3492 | wantarray ? @res : $res[0] |
3231 | } |
3493 | } |
3232 | |
3494 | |
… | |
… | |
3246 | =cut |
3508 | =cut |
3247 | |
3509 | |
3248 | sub register_script_function { |
3510 | sub register_script_function { |
3249 | my ($fun, $cb) = @_; |
3511 | my ($fun, $cb) = @_; |
3250 | |
3512 | |
3251 | no strict 'refs'; |
3513 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3252 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3514 | *$fun = $safe_hole->wrap ($cb); |
3253 | } |
3515 | } |
3254 | |
3516 | |
3255 | =back |
3517 | =back |
3256 | |
3518 | |
3257 | =cut |
3519 | =cut |
3258 | |
3520 | |
3259 | ############################################################################# |
3521 | ############################################################################# |
3260 | # the server's init and main functions |
3522 | # the server's init and main functions |
|
|
3523 | |
|
|
3524 | our %FACEHASH; # hash => idx, #d# HACK for http server |
|
|
3525 | |
|
|
3526 | # internal api, not fianlised |
|
|
3527 | sub set_face { |
|
|
3528 | my ($name, $type, $data) = @_; |
|
|
3529 | |
|
|
3530 | my $idx = cf::face::find $name; |
|
|
3531 | |
|
|
3532 | if ($idx) { |
|
|
3533 | delete $FACEHASH{cf::face::get_chksum $idx}; |
|
|
3534 | } else { |
|
|
3535 | $idx = cf::face::alloc $name; |
|
|
3536 | } |
|
|
3537 | |
|
|
3538 | my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data; |
|
|
3539 | |
|
|
3540 | cf::face::set_type $idx, $type; |
|
|
3541 | cf::face::set_data $idx, 0, $data, $hash; |
|
|
3542 | cf::face::set_meta $idx, $type & 1 ? undef : undef; |
|
|
3543 | $FACEHASH{$hash} = $idx;#d# |
|
|
3544 | |
|
|
3545 | $idx |
|
|
3546 | } |
3261 | |
3547 | |
3262 | sub load_facedata($) { |
3548 | sub load_facedata($) { |
3263 | my ($path) = @_; |
3549 | my ($path) = @_; |
3264 | |
3550 | |
3265 | # HACK to clear player env face cache, we need some signal framework |
3551 | # HACK to clear player env face cache, we need some signal framework |
3266 | # for this (global event?) |
3552 | # for this (global event?) |
3267 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3553 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3268 | |
3554 | |
3269 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3555 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3270 | |
3556 | |
3271 | warn "loading facedata from $path\n"; |
3557 | trace "loading facedata from $path\n"; |
3272 | |
3558 | |
3273 | my $facedata; |
3559 | my $facedata = decode_storable load_file $path; |
3274 | 0 < aio_load $path, $facedata |
|
|
3275 | or die "$path: $!"; |
|
|
3276 | |
|
|
3277 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3278 | |
3560 | |
3279 | $facedata->{version} == 2 |
3561 | $facedata->{version} == 2 |
3280 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3562 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3281 | |
3563 | |
3282 | # patch in the exptable |
|
|
3283 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3284 | type => FT_RSRC, |
|
|
3285 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3286 | }; |
|
|
3287 | cf::cede_to_tick; |
3564 | cf::cede_to_tick; |
3288 | |
3565 | |
3289 | { |
3566 | { |
3290 | my $faces = $facedata->{faceinfo}; |
3567 | my $faces = $facedata->{faceinfo}; |
3291 | |
3568 | |
3292 | while (my ($face, $info) = each %$faces) { |
3569 | for my $face (sort keys %$faces) { |
|
|
3570 | my $info = $faces->{$face}; |
3293 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3571 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3294 | |
3572 | |
3295 | cf::face::set_visibility $idx, $info->{visibility}; |
3573 | cf::face::set_visibility $idx, $info->{visibility}; |
3296 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3574 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3297 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3575 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3298 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3576 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3577 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3578 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3299 | |
3579 | |
3300 | cf::cede_to_tick; |
3580 | cf::cede_to_tick; |
3301 | } |
3581 | } |
3302 | |
3582 | |
3303 | while (my ($face, $info) = each %$faces) { |
3583 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3308 | |
3588 | |
3309 | if (my $smooth = cf::face::find $info->{smooth}) { |
3589 | if (my $smooth = cf::face::find $info->{smooth}) { |
3310 | cf::face::set_smooth $idx, $smooth; |
3590 | cf::face::set_smooth $idx, $smooth; |
3311 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3591 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3312 | } else { |
3592 | } else { |
3313 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3593 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3314 | } |
3594 | } |
3315 | |
3595 | |
3316 | cf::cede_to_tick; |
3596 | cf::cede_to_tick; |
3317 | } |
3597 | } |
3318 | } |
3598 | } |
… | |
… | |
3327 | |
3607 | |
3328 | cf::anim::invalidate_all; # d'oh |
3608 | cf::anim::invalidate_all; # d'oh |
3329 | } |
3609 | } |
3330 | |
3610 | |
3331 | { |
3611 | { |
3332 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3333 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3334 | my $res = $facedata->{resource}; |
3612 | my $res = $facedata->{resource}; |
3335 | |
3613 | |
3336 | while (my ($name, $info) = each %$res) { |
3614 | while (my ($name, $info) = each %$res) { |
3337 | if (defined $info->{type}) { |
3615 | if (defined (my $type = $info->{type})) { |
|
|
3616 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3338 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3617 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3339 | my $data; |
|
|
3340 | |
3618 | |
3341 | if ($info->{type} & 1) { |
|
|
3342 | # prepend meta info |
|
|
3343 | |
|
|
3344 | my $meta = $enc->encode ({ |
|
|
3345 | name => $name, |
|
|
3346 | %{ $info->{meta} || {} }, |
|
|
3347 | }); |
|
|
3348 | |
|
|
3349 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3350 | } else { |
|
|
3351 | $data = $info->{data}; |
|
|
3352 | } |
|
|
3353 | |
|
|
3354 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3355 | cf::face::set_type $idx, $info->{type}; |
3619 | cf::face::set_type $idx, $type; |
|
|
3620 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3621 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3622 | $FACEHASH{$info->{hash}} = $idx;#d# |
3356 | } else { |
3623 | } else { |
3357 | $RESOURCE{$name} = $info; |
3624 | # $RESOURCE{$name} = $info; # unused |
3358 | } |
3625 | } |
3359 | |
3626 | |
3360 | cf::cede_to_tick; |
3627 | cf::cede_to_tick; |
3361 | } |
3628 | } |
3362 | } |
3629 | } |
3363 | |
3630 | |
3364 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3631 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3365 | |
3632 | |
3366 | 1 |
3633 | 1 |
3367 | } |
3634 | } |
3368 | |
|
|
3369 | cf::global->attach (on_resource_update => sub { |
|
|
3370 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3371 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3372 | |
|
|
3373 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3374 | my $sound = $soundconf->{compat}[$_] |
|
|
3375 | or next; |
|
|
3376 | |
|
|
3377 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3378 | cf::sound::set $sound->[0] => $face; |
|
|
3379 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3380 | } |
|
|
3381 | |
|
|
3382 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3383 | my $face = cf::face::find "sound/$v"; |
|
|
3384 | cf::sound::set $k => $face; |
|
|
3385 | } |
|
|
3386 | } |
|
|
3387 | }); |
|
|
3388 | |
3635 | |
3389 | register_exticmd fx_want => sub { |
3636 | register_exticmd fx_want => sub { |
3390 | my ($ns, $want) = @_; |
3637 | my ($ns, $want) = @_; |
3391 | |
3638 | |
3392 | while (my ($k, $v) = each %$want) { |
3639 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3400 | my $status = load_resource_file_ $_[0]; |
3647 | my $status = load_resource_file_ $_[0]; |
3401 | get_slot 0.1, 100; |
3648 | get_slot 0.1, 100; |
3402 | cf::arch::commit_load; |
3649 | cf::arch::commit_load; |
3403 | |
3650 | |
3404 | $status |
3651 | $status |
|
|
3652 | } |
|
|
3653 | |
|
|
3654 | sub reload_exp_table { |
|
|
3655 | _reload_exp_table; |
|
|
3656 | |
|
|
3657 | set_face "res/exp_table" => FT_RSRC, |
|
|
3658 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3659 | [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level] |
|
|
3660 | ); |
|
|
3661 | } |
|
|
3662 | |
|
|
3663 | sub reload_materials { |
|
|
3664 | _reload_materials; |
3405 | } |
3665 | } |
3406 | |
3666 | |
3407 | sub reload_regions { |
3667 | sub reload_regions { |
3408 | # HACK to clear player env face cache, we need some signal framework |
3668 | # HACK to clear player env face cache, we need some signal framework |
3409 | # for this (global event?) |
3669 | # for this (global event?) |
… | |
… | |
3424 | } |
3684 | } |
3425 | |
3685 | |
3426 | sub reload_archetypes { |
3686 | sub reload_archetypes { |
3427 | load_resource_file "$DATADIR/archetypes" |
3687 | load_resource_file "$DATADIR/archetypes" |
3428 | or die "unable to load archetypes\n"; |
3688 | or die "unable to load archetypes\n"; |
|
|
3689 | |
|
|
3690 | set_face "res/skill_info" => FT_RSRC, |
|
|
3691 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3692 | [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1] |
|
|
3693 | ); |
|
|
3694 | set_face "res/spell_paths" => FT_RSRC, |
|
|
3695 | JSON::XS->new->utf8->canonical->encode ( |
|
|
3696 | [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1] |
|
|
3697 | ); |
3429 | } |
3698 | } |
3430 | |
3699 | |
3431 | sub reload_treasures { |
3700 | sub reload_treasures { |
3432 | load_resource_file "$DATADIR/treasures" |
3701 | load_resource_file "$DATADIR/treasures" |
3433 | or die "unable to load treasurelists\n"; |
3702 | or die "unable to load treasurelists\n"; |
3434 | } |
3703 | } |
3435 | |
3704 | |
|
|
3705 | sub reload_sound { |
|
|
3706 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3707 | |
|
|
3708 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3709 | |
|
|
3710 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3711 | my $sound = $soundconf->{compat}[$_] |
|
|
3712 | or next; |
|
|
3713 | |
|
|
3714 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3715 | cf::sound::set $sound->[0] => $face; |
|
|
3716 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3717 | } |
|
|
3718 | |
|
|
3719 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3720 | my $face = cf::face::find "sound/$v"; |
|
|
3721 | cf::sound::set $k => $face; |
|
|
3722 | } |
|
|
3723 | } |
|
|
3724 | |
3436 | sub reload_resources { |
3725 | sub reload_resources { |
3437 | warn "reloading resource files...\n"; |
3726 | trace "reloading resource files...\n"; |
3438 | |
3727 | |
|
|
3728 | reload_materials; |
3439 | reload_facedata; |
3729 | reload_facedata; |
|
|
3730 | reload_exp_table; |
|
|
3731 | reload_sound; |
3440 | reload_archetypes; |
3732 | reload_archetypes; |
3441 | reload_regions; |
3733 | reload_regions; |
3442 | reload_treasures; |
3734 | reload_treasures; |
3443 | |
3735 | |
3444 | warn "finished reloading resource files\n"; |
3736 | trace "finished reloading resource files\n"; |
3445 | } |
3737 | } |
3446 | |
3738 | |
3447 | sub reload_config { |
3739 | sub reload_config { |
3448 | warn "reloading config file...\n"; |
3740 | trace "reloading config file...\n"; |
3449 | |
3741 | |
3450 | open my $fh, "<:utf8", "$CONFDIR/config" |
3742 | my $config = load_file "$CONFDIR/config"; |
3451 | or return; |
3743 | utf8::decode $config; |
|
|
3744 | *CFG = decode_yaml $config; |
3452 | |
3745 | |
3453 | local $/; |
|
|
3454 | *CFG = YAML::XS::Load scalar <$fh>; |
|
|
3455 | |
|
|
3456 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3746 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3457 | |
3747 | |
3458 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3748 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3459 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3749 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3460 | |
3750 | |
3461 | if (exists $CFG{mlockall}) { |
3751 | if (exists $CFG{mlockall}) { |
… | |
… | |
3463 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3753 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3464 | and die "WARNING: m(un)lockall failed: $!\n"; |
3754 | and die "WARNING: m(un)lockall failed: $!\n"; |
3465 | }; |
3755 | }; |
3466 | warn $@ if $@; |
3756 | warn $@ if $@; |
3467 | } |
3757 | } |
3468 | |
|
|
3469 | warn "finished reloading resource files\n"; |
|
|
3470 | } |
3758 | } |
3471 | |
3759 | |
3472 | sub pidfile() { |
3760 | sub pidfile() { |
3473 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3761 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3474 | or die "$PIDFILE: $!"; |
3762 | or die "$PIDFILE: $!"; |
… | |
… | |
3487 | seek $fh, 0, 0; |
3775 | seek $fh, 0, 0; |
3488 | print $fh $$; |
3776 | print $fh $$; |
3489 | } |
3777 | } |
3490 | |
3778 | |
3491 | sub main_loop { |
3779 | sub main_loop { |
3492 | warn "EV::loop starting\n"; |
3780 | trace "EV::loop starting\n"; |
3493 | if (1) { |
3781 | if (1) { |
3494 | EV::loop; |
3782 | EV::loop; |
3495 | } |
3783 | } |
3496 | warn "EV::loop returned\n"; |
3784 | trace "EV::loop returned\n"; |
3497 | goto &main_loop unless $REALLY_UNLOOP; |
3785 | goto &main_loop unless $REALLY_UNLOOP; |
3498 | } |
3786 | } |
3499 | |
3787 | |
3500 | sub main { |
3788 | sub main { |
3501 | cf::init_globals; # initialise logging |
3789 | cf::init_globals; # initialise logging |
3502 | |
3790 | |
3503 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3791 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3504 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3792 | LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3505 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3793 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3506 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3794 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3507 | |
3795 | |
3508 | cf::init_experience; |
|
|
3509 | cf::init_anim; |
|
|
3510 | cf::init_attackmess; |
|
|
3511 | cf::init_dynamic; |
|
|
3512 | |
|
|
3513 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3796 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3514 | |
3797 | |
3515 | # we must not ever block the main coroutine |
3798 | # we must not ever block the main coroutine |
3516 | local $Coro::idle = sub { |
3799 | $Coro::idle = sub { |
3517 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3800 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3518 | (async { |
3801 | (async { |
3519 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3802 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3520 | EV::loop EV::LOOP_ONESHOT; |
3803 | EV::loop EV::LOOP_ONESHOT; |
3521 | })->prio (Coro::PRIO_MAX); |
3804 | })->prio (Coro::PRIO_MAX); |
3522 | }; |
3805 | }; |
3523 | |
3806 | |
3524 | evthread_start IO::AIO::poll_fileno; |
3807 | evthread_start IO::AIO::poll_fileno; |
3525 | |
3808 | |
3526 | cf::sync_job { |
3809 | cf::sync_job { |
|
|
3810 | cf::incloader::init (); |
|
|
3811 | |
|
|
3812 | db_init; |
|
|
3813 | |
|
|
3814 | cf::init_anim; |
|
|
3815 | cf::init_attackmess; |
|
|
3816 | cf::init_dynamic; |
|
|
3817 | |
|
|
3818 | cf::load_settings; |
|
|
3819 | |
3527 | reload_resources; |
3820 | reload_resources; |
3528 | reload_config; |
3821 | reload_config; |
3529 | db_init; |
|
|
3530 | |
3822 | |
3531 | cf::load_settings; |
|
|
3532 | cf::load_materials; |
|
|
3533 | cf::init_uuid; |
3823 | cf::init_uuid; |
3534 | cf::init_signals; |
3824 | cf::init_signals; |
3535 | cf::init_commands; |
|
|
3536 | cf::init_skills; |
3825 | cf::init_skills; |
3537 | |
3826 | |
3538 | cf::init_beforeplay; |
3827 | cf::init_beforeplay; |
3539 | |
3828 | |
3540 | atomic; |
3829 | atomic; |
… | |
… | |
3545 | |
3834 | |
3546 | # no (long-running) fork's whatsoever before this point(!) |
3835 | # no (long-running) fork's whatsoever before this point(!) |
3547 | use POSIX (); |
3836 | use POSIX (); |
3548 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3837 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3549 | |
3838 | |
3550 | (pop @POST_INIT)->(0) while @POST_INIT; |
3839 | cf::_post_init 0; |
3551 | }; |
3840 | }; |
3552 | |
3841 | |
|
|
3842 | cf::object::thawer::errors_are_fatal 0; |
|
|
3843 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3844 | |
|
|
3845 | AE::postpone { |
|
|
3846 | undef &main; # free gobs of memory :) |
|
|
3847 | }; |
|
|
3848 | |
3553 | main_loop; |
3849 | goto &main_loop; |
3554 | } |
3850 | } |
3555 | |
3851 | |
3556 | ############################################################################# |
3852 | ############################################################################# |
3557 | # initialisation and cleanup |
3853 | # initialisation and cleanup |
3558 | |
3854 | |
3559 | # install some emergency cleanup handlers |
3855 | # install some emergency cleanup handlers |
3560 | BEGIN { |
3856 | BEGIN { |
3561 | our %SIGWATCHER = (); |
3857 | our %SIGWATCHER = (); |
3562 | for my $signal (qw(INT HUP TERM)) { |
3858 | for my $signal (qw(INT HUP TERM)) { |
3563 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3859 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3564 | cf::cleanup "SIG$signal"; |
3860 | cf::cleanup "SIG$signal"; |
3565 | }; |
3861 | }; |
3566 | } |
3862 | } |
3567 | } |
3863 | } |
3568 | |
3864 | |
3569 | sub write_runtime_sync { |
3865 | sub write_runtime_sync { |
|
|
3866 | my $t0 = AE::time; |
|
|
3867 | |
3570 | # first touch the runtime file to show we are still running: |
3868 | # first touch the runtime file to show we are still running: |
3571 | # the fsync below can take a very very long time. |
3869 | # the fsync below can take a very very long time. |
3572 | |
3870 | |
3573 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3871 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3574 | |
3872 | |
3575 | my $guard = cf::lock_acquire "write_runtime"; |
3873 | my $guard = cf::lock_acquire "write_runtime"; |
3576 | |
3874 | |
3577 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3875 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3578 | or return; |
3876 | or return; |
3579 | |
3877 | |
3580 | my $value = $cf::RUNTIME + 90 + 10; |
3878 | my $value = $cf::RUNTIME + 90 + 10; |
3581 | # 10 is the runtime save interval, for a monotonic clock |
3879 | # 10 is the runtime save interval, for a monotonic clock |
3582 | # 60 allows for the watchdog to kill the server. |
3880 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3595 | or return; |
3893 | or return; |
3596 | |
3894 | |
3597 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3895 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3598 | and return; |
3896 | and return; |
3599 | |
3897 | |
3600 | warn "runtime file written.\n"; |
3898 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3601 | |
3899 | |
3602 | 1 |
3900 | 1 |
3603 | } |
3901 | } |
3604 | |
3902 | |
3605 | our $uuid_lock; |
3903 | our $uuid_lock; |
… | |
… | |
3617 | or return; |
3915 | or return; |
3618 | |
3916 | |
3619 | my $value = uuid_seq uuid_cur; |
3917 | my $value = uuid_seq uuid_cur; |
3620 | |
3918 | |
3621 | unless ($value) { |
3919 | unless ($value) { |
3622 | warn "cowardly refusing to write zero uuid value!\n"; |
3920 | info "cowardly refusing to write zero uuid value!\n"; |
3623 | return; |
3921 | return; |
3624 | } |
3922 | } |
3625 | |
3923 | |
3626 | my $value = uuid_str $value + $uuid_skip; |
3924 | my $value = uuid_str $value + $uuid_skip; |
3627 | $uuid_skip = 0; |
3925 | $uuid_skip = 0; |
… | |
… | |
3637 | or return; |
3935 | or return; |
3638 | |
3936 | |
3639 | aio_rename "$uuid~", $uuid |
3937 | aio_rename "$uuid~", $uuid |
3640 | and return; |
3938 | and return; |
3641 | |
3939 | |
3642 | warn "uuid file written ($value).\n"; |
3940 | trace "uuid file written ($value).\n"; |
3643 | |
3941 | |
3644 | 1 |
3942 | 1 |
3645 | |
3943 | |
3646 | } |
3944 | } |
3647 | |
3945 | |
… | |
… | |
3653 | } |
3951 | } |
3654 | |
3952 | |
3655 | sub emergency_save() { |
3953 | sub emergency_save() { |
3656 | my $freeze_guard = cf::freeze_mainloop; |
3954 | my $freeze_guard = cf::freeze_mainloop; |
3657 | |
3955 | |
3658 | warn "emergency_perl_save: enter\n"; |
3956 | info "emergency_perl_save: enter\n"; |
|
|
3957 | |
|
|
3958 | # this is a trade-off: we want to be very quick here, so |
|
|
3959 | # save all maps without fsync, and later call a global sync |
|
|
3960 | # (which in turn might be very very slow) |
|
|
3961 | local $USE_FSYNC = 0; |
3659 | |
3962 | |
3660 | cf::sync_job { |
3963 | cf::sync_job { |
3661 | # this is a trade-off: we want to be very quick here, so |
3964 | cf::write_runtime_sync; # external watchdog should not bark |
3662 | # save all maps without fsync, and later call a global sync |
|
|
3663 | # (which in turn might be very very slow) |
|
|
3664 | local $USE_FSYNC = 0; |
|
|
3665 | |
3965 | |
3666 | # use a peculiar iteration method to avoid tripping on perl |
3966 | # use a peculiar iteration method to avoid tripping on perl |
3667 | # refcount bugs in for. also avoids problems with players |
3967 | # refcount bugs in for. also avoids problems with players |
3668 | # and maps saved/destroyed asynchronously. |
3968 | # and maps saved/destroyed asynchronously. |
3669 | warn "emergency_perl_save: begin player save\n"; |
3969 | info "emergency_perl_save: begin player save\n"; |
3670 | for my $login (keys %cf::PLAYER) { |
3970 | for my $login (keys %cf::PLAYER) { |
3671 | my $pl = $cf::PLAYER{$login} or next; |
3971 | my $pl = $cf::PLAYER{$login} or next; |
3672 | $pl->valid or next; |
3972 | $pl->valid or next; |
3673 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3973 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3674 | $pl->save; |
3974 | $pl->save; |
3675 | } |
3975 | } |
3676 | warn "emergency_perl_save: end player save\n"; |
3976 | info "emergency_perl_save: end player save\n"; |
3677 | |
3977 | |
|
|
3978 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3979 | |
3678 | warn "emergency_perl_save: begin map save\n"; |
3980 | info "emergency_perl_save: begin map save\n"; |
3679 | for my $path (keys %cf::MAP) { |
3981 | for my $path (keys %cf::MAP) { |
3680 | my $map = $cf::MAP{$path} or next; |
3982 | my $map = $cf::MAP{$path} or next; |
3681 | $map->valid or next; |
3983 | $map->valid or next; |
3682 | $map->save; |
3984 | $map->save; |
3683 | } |
3985 | } |
3684 | warn "emergency_perl_save: end map save\n"; |
3986 | info "emergency_perl_save: end map save\n"; |
3685 | |
3987 | |
|
|
3988 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3989 | |
3686 | warn "emergency_perl_save: begin database checkpoint\n"; |
3990 | info "emergency_perl_save: begin database checkpoint\n"; |
3687 | BDB::db_env_txn_checkpoint $DB_ENV; |
3991 | BDB::db_env_txn_checkpoint $DB_ENV; |
3688 | warn "emergency_perl_save: end database checkpoint\n"; |
3992 | info "emergency_perl_save: end database checkpoint\n"; |
3689 | |
3993 | |
3690 | warn "emergency_perl_save: begin write uuid\n"; |
3994 | info "emergency_perl_save: begin write uuid\n"; |
3691 | write_uuid_sync 1; |
3995 | write_uuid_sync 1; |
3692 | warn "emergency_perl_save: end write uuid\n"; |
3996 | info "emergency_perl_save: end write uuid\n"; |
|
|
3997 | |
|
|
3998 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3999 | |
|
|
4000 | trace "emergency_perl_save: syncing database to disk"; |
|
|
4001 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
4002 | |
|
|
4003 | info "emergency_perl_save: starting sync\n"; |
|
|
4004 | IO::AIO::aio_sync sub { |
|
|
4005 | info "emergency_perl_save: finished sync\n"; |
|
|
4006 | }; |
|
|
4007 | |
|
|
4008 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
4009 | |
|
|
4010 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
4011 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
4012 | Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing |
|
|
4013 | } |
|
|
4014 | |
|
|
4015 | cf::write_runtime_sync; # external watchdog should not bark |
3693 | }; |
4016 | }; |
3694 | |
4017 | |
3695 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3696 | IO::AIO::aio_sync sub { |
|
|
3697 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3698 | }; |
|
|
3699 | |
|
|
3700 | warn "emergency_perl_save: leave\n"; |
4018 | info "emergency_perl_save: leave\n"; |
3701 | } |
4019 | } |
3702 | |
4020 | |
3703 | sub post_cleanup { |
4021 | sub post_cleanup { |
3704 | my ($make_core) = @_; |
4022 | my ($make_core) = @_; |
3705 | |
4023 | |
|
|
4024 | IO::AIO::flush; |
|
|
4025 | |
3706 | warn Carp::longmess "post_cleanup backtrace" |
4026 | error Carp::longmess "post_cleanup backtrace" |
3707 | if $make_core; |
4027 | if $make_core; |
3708 | |
4028 | |
3709 | my $fh = pidfile; |
4029 | my $fh = pidfile; |
3710 | unlink $PIDFILE if <$fh> == $$; |
4030 | unlink $PIDFILE if <$fh> == $$; |
3711 | } |
4031 | } |
… | |
… | |
3731 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
4051 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3732 | for my $name (keys %$leaf_symtab) { |
4052 | for my $name (keys %$leaf_symtab) { |
3733 | _gv_clear *{"$pkg$name"}; |
4053 | _gv_clear *{"$pkg$name"}; |
3734 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
4054 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3735 | } |
4055 | } |
3736 | warn "cleared package $pkg\n";#d# |
|
|
3737 | } |
4056 | } |
3738 | |
4057 | |
3739 | sub do_reload_perl() { |
4058 | sub do_reload_perl() { |
3740 | # can/must only be called in main |
4059 | # can/must only be called in main |
3741 | if ($Coro::current != $Coro::main) { |
4060 | unless (in_main) { |
3742 | warn "can only reload from main coroutine"; |
4061 | error "can only reload from main coroutine"; |
3743 | return; |
4062 | return; |
3744 | } |
4063 | } |
3745 | |
4064 | |
3746 | return if $RELOAD++; |
4065 | return if $RELOAD++; |
3747 | |
4066 | |
3748 | my $t1 = EV::time; |
4067 | my $t1 = AE::time; |
3749 | |
4068 | |
3750 | while ($RELOAD) { |
4069 | while ($RELOAD) { |
3751 | warn "reloading..."; |
4070 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
4071 | info "perl_reload: reloading..."; |
3752 | |
4072 | |
3753 | warn "entering sync_job"; |
4073 | trace "perl_reload: entering sync_job"; |
3754 | |
4074 | |
3755 | cf::sync_job { |
4075 | cf::sync_job { |
3756 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3757 | cf::emergency_save; |
4076 | #cf::emergency_save; |
3758 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3759 | |
4077 | |
3760 | warn "syncing database to disk"; |
|
|
3761 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3762 | |
|
|
3763 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3764 | |
|
|
3765 | warn "flushing outstanding aio requests"; |
|
|
3766 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3767 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3768 | } |
|
|
3769 | |
|
|
3770 | warn "cancelling all extension coros"; |
4078 | trace "perl_reload: cancelling all extension coros"; |
3771 | $_->cancel for values %EXT_CORO; |
4079 | $_->cancel for values %EXT_CORO; |
3772 | %EXT_CORO = (); |
4080 | %EXT_CORO = (); |
3773 | |
4081 | |
3774 | warn "removing commands"; |
4082 | trace "perl_reload: removing commands"; |
3775 | %COMMAND = (); |
4083 | %COMMAND = (); |
3776 | |
4084 | |
3777 | warn "removing ext/exti commands"; |
4085 | trace "perl_reload: removing ext/exti commands"; |
3778 | %EXTCMD = (); |
4086 | %EXTCMD = (); |
3779 | %EXTICMD = (); |
4087 | %EXTICMD = (); |
3780 | |
4088 | |
3781 | warn "unloading/nuking all extensions"; |
4089 | trace "perl_reload: unloading/nuking all extensions"; |
3782 | for my $pkg (@EXTS) { |
4090 | for my $pkg (@EXTS) { |
3783 | warn "... unloading $pkg"; |
4091 | trace "... unloading $pkg"; |
3784 | |
4092 | |
3785 | if (my $cb = $pkg->can ("unload")) { |
4093 | if (my $cb = $pkg->can ("unload")) { |
3786 | eval { |
4094 | eval { |
3787 | $cb->($pkg); |
4095 | $cb->($pkg); |
3788 | 1 |
4096 | 1 |
3789 | } or warn "$pkg unloaded, but with errors: $@"; |
4097 | } or error "$pkg unloaded, but with errors: $@"; |
3790 | } |
4098 | } |
3791 | |
4099 | |
3792 | warn "... clearing $pkg"; |
4100 | trace "... clearing $pkg"; |
3793 | clear_package $pkg; |
4101 | clear_package $pkg; |
3794 | } |
4102 | } |
3795 | |
4103 | |
3796 | warn "unloading all perl modules loaded from $LIBDIR"; |
4104 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3797 | while (my ($k, $v) = each %INC) { |
4105 | while (my ($k, $v) = each %INC) { |
3798 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
4106 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3799 | |
4107 | |
3800 | warn "... unloading $k"; |
4108 | trace "... unloading $k"; |
3801 | delete $INC{$k}; |
4109 | delete $INC{$k}; |
3802 | |
4110 | |
3803 | $k =~ s/\.pm$//; |
4111 | $k =~ s/\.pm$//; |
3804 | $k =~ s/\//::/g; |
4112 | $k =~ s/\//::/g; |
3805 | |
4113 | |
… | |
… | |
3808 | } |
4116 | } |
3809 | |
4117 | |
3810 | clear_package $k; |
4118 | clear_package $k; |
3811 | } |
4119 | } |
3812 | |
4120 | |
3813 | warn "getting rid of safe::, as good as possible"; |
4121 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3814 | clear_package "safe::$_" |
4122 | clear_package "safe::$_" |
3815 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
4123 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3816 | |
4124 | |
3817 | warn "unloading cf.pm \"a bit\""; |
4125 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3818 | delete $INC{"cf.pm"}; |
4126 | delete $INC{"cf.pm"}; |
3819 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
4127 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3820 | |
4128 | |
3821 | # don't, removes xs symbols, too, |
4129 | # don't, removes xs symbols, too, |
3822 | # and global variables created in xs |
4130 | # and global variables created in xs |
3823 | #clear_package __PACKAGE__; |
4131 | #clear_package __PACKAGE__; |
3824 | |
4132 | |
3825 | warn "unload completed, starting to reload now"; |
4133 | info "perl_reload: unload completed, starting to reload now"; |
3826 | |
4134 | |
3827 | warn "reloading cf.pm"; |
4135 | trace "perl_reload: reloading cf.pm"; |
3828 | require cf; |
4136 | require cf; |
3829 | cf::_connect_to_perl_1; |
4137 | cf::_connect_to_perl_1; |
3830 | |
4138 | |
3831 | warn "loading config and database again"; |
4139 | trace "perl_reload: loading config and database again"; |
3832 | cf::reload_config; |
4140 | cf::reload_config; |
3833 | |
4141 | |
3834 | warn "loading extensions"; |
4142 | trace "perl_reload: loading extensions"; |
3835 | cf::load_extensions; |
4143 | cf::load_extensions; |
3836 | |
4144 | |
3837 | if ($REATTACH_ON_RELOAD) { |
4145 | if ($REATTACH_ON_RELOAD) { |
3838 | warn "reattaching attachments to objects/players"; |
4146 | trace "perl_reload: reattaching attachments to objects/players"; |
3839 | _global_reattach; # objects, sockets |
4147 | _global_reattach; # objects, sockets |
3840 | warn "reattaching attachments to maps"; |
4148 | trace "perl_reload: reattaching attachments to maps"; |
3841 | reattach $_ for values %MAP; |
4149 | reattach $_ for values %MAP; |
3842 | warn "reattaching attachments to players"; |
4150 | trace "perl_reload: reattaching attachments to players"; |
3843 | reattach $_ for values %PLAYER; |
4151 | reattach $_ for values %PLAYER; |
3844 | } |
4152 | } |
3845 | |
4153 | |
3846 | warn "running post_init jobs"; |
4154 | cf::_post_init 1; |
3847 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3848 | |
4155 | |
3849 | warn "leaving sync_job"; |
4156 | trace "perl_reload: leaving sync_job"; |
3850 | |
4157 | |
3851 | 1 |
4158 | 1 |
3852 | } or do { |
4159 | } or do { |
3853 | warn $@; |
4160 | error $@; |
3854 | cf::cleanup "error while reloading, exiting."; |
4161 | cf::cleanup "perl_reload: error, exiting."; |
3855 | }; |
4162 | }; |
3856 | |
4163 | |
3857 | warn "reloaded"; |
|
|
3858 | --$RELOAD; |
4164 | --$RELOAD; |
3859 | } |
4165 | } |
3860 | |
4166 | |
3861 | $t1 = EV::time - $t1; |
4167 | $t1 = AE::time - $t1; |
3862 | warn "reload completed in ${t1}s\n"; |
4168 | info "perl_reload: completed in ${t1}s\n"; |
3863 | }; |
4169 | }; |
3864 | |
4170 | |
3865 | our $RELOAD_WATCHER; # used only during reload |
4171 | our $RELOAD_WATCHER; # used only during reload |
3866 | |
4172 | |
3867 | sub reload_perl() { |
4173 | sub reload_perl() { |
… | |
… | |
3869 | # coro crashes during coro_state_free->destroy here. |
4175 | # coro crashes during coro_state_free->destroy here. |
3870 | |
4176 | |
3871 | $RELOAD_WATCHER ||= cf::async { |
4177 | $RELOAD_WATCHER ||= cf::async { |
3872 | Coro::AIO::aio_wait cache_extensions; |
4178 | Coro::AIO::aio_wait cache_extensions; |
3873 | |
4179 | |
3874 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4180 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3875 | do_reload_perl; |
4181 | do_reload_perl; |
3876 | undef $RELOAD_WATCHER; |
4182 | undef $RELOAD_WATCHER; |
3877 | }; |
4183 | }; |
3878 | }; |
4184 | }; |
3879 | } |
4185 | } |
… | |
… | |
3888 | reload_perl; |
4194 | reload_perl; |
3889 | }; |
4195 | }; |
3890 | } |
4196 | } |
3891 | }; |
4197 | }; |
3892 | |
4198 | |
3893 | unshift @INC, $LIBDIR; |
4199 | ############################################################################# |
3894 | |
4200 | |
3895 | my $bug_warning = 0; |
4201 | my $bug_warning = 0; |
3896 | |
4202 | |
3897 | our @WAIT_FOR_TICK; |
|
|
3898 | our @WAIT_FOR_TICK_BEGIN; |
|
|
3899 | |
|
|
3900 | sub wait_for_tick { |
4203 | sub wait_for_tick() { |
3901 | return if tick_inhibit || $Coro::current == $Coro::main; |
4204 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3902 | |
4205 | |
3903 | my $signal = new Coro::Signal; |
4206 | $WAIT_FOR_TICK->wait; |
3904 | push @WAIT_FOR_TICK, $signal; |
|
|
3905 | $signal->wait; |
|
|
3906 | } |
4207 | } |
3907 | |
4208 | |
3908 | sub wait_for_tick_begin { |
4209 | sub wait_for_tick_begin() { |
3909 | return if tick_inhibit || $Coro::current == $Coro::main; |
4210 | return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main; |
3910 | |
4211 | |
3911 | my $signal = new Coro::Signal; |
4212 | my $signal = new Coro::Signal; |
3912 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4213 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3913 | $signal->wait; |
4214 | $signal->wait; |
3914 | } |
4215 | } |
… | |
… | |
3918 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4219 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3919 | unless ++$bug_warning > 10; |
4220 | unless ++$bug_warning > 10; |
3920 | return; |
4221 | return; |
3921 | } |
4222 | } |
3922 | |
4223 | |
3923 | cf::server_tick; # one server iteration |
4224 | cf::one_tick; # one server iteration |
|
|
4225 | |
|
|
4226 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3924 | |
4227 | |
3925 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4228 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3926 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4229 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3927 | Coro::async_pool { |
4230 | Coro::async_pool { |
3928 | $Coro::current->{desc} = "runtime saver"; |
4231 | $Coro::current->{desc} = "runtime saver"; |
3929 | write_runtime_sync |
4232 | write_runtime_sync |
3930 | or warn "ERROR: unable to write runtime file: $!"; |
4233 | or error "ERROR: unable to write runtime file: $!"; |
3931 | }; |
4234 | }; |
3932 | } |
4235 | } |
3933 | |
4236 | |
3934 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4237 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3935 | $sig->send; |
4238 | $sig->send; |
3936 | } |
4239 | } |
3937 | while (my $sig = shift @WAIT_FOR_TICK) { |
4240 | $WAIT_FOR_TICK->broadcast; |
3938 | $sig->send; |
|
|
3939 | } |
|
|
3940 | |
4241 | |
3941 | $LOAD = ($NOW - $TICK_START) / $TICK; |
4242 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3942 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4243 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3943 | |
4244 | |
3944 | if (0) { |
4245 | if (0) { |
3945 | if ($NEXT_TICK) { |
4246 | if ($NEXT_TICK) { |
3946 | my $jitter = $TICK_START - $NEXT_TICK; |
4247 | my $jitter = $TICK_START - $NEXT_TICK; |
3947 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4248 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3948 | warn "jitter $JITTER\n";#d# |
4249 | debug "jitter $JITTER\n";#d# |
3949 | } |
4250 | } |
3950 | } |
4251 | } |
3951 | } |
4252 | } |
3952 | |
4253 | |
3953 | { |
4254 | { |
3954 | # configure BDB |
4255 | # configure BDB |
|
|
4256 | info "initialising database"; |
3955 | |
4257 | |
3956 | BDB::min_parallel 8; |
4258 | BDB::min_parallel 16; |
3957 | BDB::max_poll_reqs $TICK * 0.1; |
4259 | BDB::max_poll_reqs $TICK * 0.1; |
3958 | $AnyEvent::BDB::WATCHER->priority (1); |
4260 | #$AnyEvent::BDB::WATCHER->priority (1); |
3959 | |
4261 | |
3960 | unless ($DB_ENV) { |
4262 | unless ($DB_ENV) { |
3961 | $DB_ENV = BDB::db_env_create; |
4263 | $DB_ENV = BDB::db_env_create; |
3962 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
4264 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3963 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
4265 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
… | |
… | |
3988 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
4290 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3989 | }; |
4291 | }; |
3990 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
4292 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3991 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
4293 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3992 | }; |
4294 | }; |
|
|
4295 | |
|
|
4296 | info "database initialised"; |
3993 | } |
4297 | } |
3994 | |
4298 | |
3995 | { |
4299 | { |
3996 | # configure IO::AIO |
4300 | # configure IO::AIO |
3997 | |
4301 | |
|
|
4302 | info "initialising aio"; |
3998 | IO::AIO::min_parallel 8; |
4303 | IO::AIO::min_parallel 8; |
3999 | IO::AIO::max_poll_time $TICK * 0.1; |
4304 | IO::AIO::max_poll_time $TICK * 0.1; |
4000 | undef $AnyEvent::AIO::WATCHER; |
4305 | undef $AnyEvent::AIO::WATCHER; |
|
|
4306 | info "aio initialised"; |
4001 | } |
4307 | } |
4002 | |
4308 | |
4003 | my $_log_backtrace; |
4309 | our $_log_backtrace; |
|
|
4310 | our $_log_backtrace_last; |
4004 | |
4311 | |
4005 | sub _log_backtrace { |
4312 | sub _log_backtrace { |
4006 | my ($msg, @addr) = @_; |
4313 | my ($msg, @addr) = @_; |
4007 | |
4314 | |
4008 | $msg =~ s/\n//; |
4315 | $msg =~ s/\n$//; |
4009 | |
4316 | |
|
|
4317 | if ($_log_backtrace_last eq $msg) { |
|
|
4318 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4319 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
4010 | # limit the # of concurrent backtraces |
4320 | # limit the # of concurrent backtraces |
4011 | if ($_log_backtrace < 2) { |
4321 | } elsif ($_log_backtrace < 2) { |
|
|
4322 | $_log_backtrace_last = $msg; |
4012 | ++$_log_backtrace; |
4323 | ++$_log_backtrace; |
4013 | my $perl_bt = Carp::longmess $msg; |
4324 | my $perl_bt = Carp::longmess $msg; |
4014 | async { |
4325 | async { |
4015 | $Coro::current->{desc} = "abt $msg"; |
4326 | $Coro::current->{desc} = "abt $msg"; |
4016 | |
4327 | |
… | |
… | |
4036 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4347 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4037 | --$_log_backtrace; |
4348 | --$_log_backtrace; |
4038 | }; |
4349 | }; |
4039 | } else { |
4350 | } else { |
4040 | LOG llevInfo, "[ABT] $msg\n"; |
4351 | LOG llevInfo, "[ABT] $msg\n"; |
4041 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4352 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4042 | } |
4353 | } |
4043 | } |
4354 | } |
4044 | |
4355 | |
4045 | # load additional modules |
4356 | # load additional modules |
4046 | require "cf/$_.pm" for @EXTRA_MODULES; |
4357 | require "cf/$_.pm" for @EXTRA_MODULES; |