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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
|
|
18 | # <http://www.gnu.org/licenses/>. |
18 | # |
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use 5.10.0; |
25 | use utf8; |
26 | use utf8; |
26 | use strict "vars", "subs"; |
27 | use strict qw(vars subs); |
27 | |
28 | |
28 | use Symbol; |
29 | use Symbol; |
29 | use List::Util; |
30 | use List::Util; |
30 | use Socket; |
31 | use Socket; |
31 | use EV; |
32 | use EV; |
32 | use Opcode; |
33 | use Opcode; |
33 | use Safe; |
34 | use Safe; |
34 | use Safe::Hole; |
35 | use Safe::Hole; |
35 | use Storable (); |
36 | use Storable (); |
|
|
37 | use Carp (); |
36 | |
38 | |
|
|
39 | use Guard (); |
37 | use Coro (); |
40 | use Coro (); |
38 | use Coro::State; |
41 | use Coro::State; |
39 | use Coro::Handle; |
42 | use Coro::Handle; |
40 | use Coro::EV; |
43 | use Coro::EV; |
41 | use Coro::AnyEvent; |
44 | use Coro::AnyEvent; |
42 | use Coro::Timer; |
45 | use Coro::Timer; |
43 | use Coro::Signal; |
46 | use Coro::Signal; |
44 | use Coro::Semaphore; |
47 | use Coro::Semaphore; |
|
|
48 | use Coro::SemaphoreSet; |
45 | use Coro::AnyEvent; |
49 | use Coro::AnyEvent; |
46 | use Coro::AIO; |
50 | use Coro::AIO; |
47 | use Coro::BDB 1.6; |
51 | use Coro::BDB 1.6; |
48 | use Coro::Storable; |
52 | use Coro::Storable; |
49 | use Coro::Util (); |
53 | use Coro::Util (); |
… | |
… | |
51 | use JSON::XS 2.01 (); |
55 | use JSON::XS 2.01 (); |
52 | use BDB (); |
56 | use BDB (); |
53 | use Data::Dumper; |
57 | use Data::Dumper; |
54 | use Digest::MD5; |
58 | use Digest::MD5; |
55 | use Fcntl; |
59 | use Fcntl; |
56 | use YAML (); |
60 | use YAML::XS (); |
57 | use IO::AIO (); |
61 | use IO::AIO (); |
58 | use Time::HiRes; |
62 | use Time::HiRes; |
59 | use Compress::LZF; |
63 | use Compress::LZF; |
60 | use Digest::MD5 (); |
64 | use Digest::MD5 (); |
61 | |
65 | |
… | |
… | |
63 | |
67 | |
64 | # configure various modules to our taste |
68 | # configure various modules to our taste |
65 | # |
69 | # |
66 | $Storable::canonical = 1; # reduce rsync transfers |
70 | $Storable::canonical = 1; # reduce rsync transfers |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
71 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
72 | |
|
|
73 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
74 | |
|
|
75 | # make sure c-lzf reinitialises itself |
|
|
76 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
68 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
77 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
69 | |
78 | |
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
79 | # strictly for debugging |
|
|
80 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
71 | |
81 | |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
73 | |
83 | |
74 | our %COMMAND = (); |
84 | our %COMMAND = (); |
75 | our %COMMAND_TIME = (); |
85 | our %COMMAND_TIME = (); |
… | |
… | |
78 | our %EXTCMD = (); |
88 | our %EXTCMD = (); |
79 | our %EXTICMD = (); |
89 | our %EXTICMD = (); |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
90 | our %EXT_CORO = (); # coroutines bound to extensions |
81 | our %EXT_MAP = (); # pluggable maps |
91 | our %EXT_MAP = (); # pluggable maps |
82 | |
92 | |
83 | our $RELOAD; # number of reloads so far |
93 | our $RELOAD; # number of reloads so far, non-zero while in reload |
84 | our @EVENT; |
94 | our @EVENT; |
|
|
95 | our @REFLECT; # set by XS |
|
|
96 | our %REFLECT; # set by us |
85 | |
97 | |
86 | our $CONFDIR = confdir; |
98 | our $CONFDIR = confdir; |
87 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
88 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
89 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
90 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
91 | our $LOCALDIR = localdir; |
103 | our $LOCALDIR = localdir; |
92 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
104 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
93 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
105 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
94 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
106 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
95 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $RANDOMDIR = "$LOCALDIR/random"; |
96 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
109 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
110 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
111 | |
97 | our %RESOURCE; |
112 | our %RESOURCE; |
98 | |
113 | |
99 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
114 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
100 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
115 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
101 | our $NEXT_TICK; |
116 | our $NEXT_TICK; |
102 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
117 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
103 | |
118 | |
104 | our $BDB_DEADLOCK_WATCHER; |
119 | our $BDB_DEADLOCK_WATCHER; |
105 | our $BDB_CHECKPOINT_WATCHER; |
120 | our $BDB_CHECKPOINT_WATCHER; |
106 | our $BDB_TRICKLE_WATCHER; |
121 | our $BDB_TRICKLE_WATCHER; |
107 | our $DB_ENV; |
122 | our $DB_ENV; |
108 | |
123 | |
|
|
124 | our @EXTRA_MODULES = qw(pod match mapscript); |
|
|
125 | |
109 | our %CFG; |
126 | our %CFG; |
110 | |
127 | |
111 | our $UPTIME; $UPTIME ||= time; |
128 | our $UPTIME; $UPTIME ||= time; |
112 | our $RUNTIME; |
129 | our $RUNTIME; |
113 | our $NOW; |
130 | our $NOW; |
… | |
… | |
122 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
139 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
123 | our $LOADAVG; # same thing, but with alpha-smoothing |
140 | our $LOADAVG; # same thing, but with alpha-smoothing |
124 | our $JITTER; # average jitter |
141 | our $JITTER; # average jitter |
125 | our $TICK_START; # for load detecting purposes |
142 | our $TICK_START; # for load detecting purposes |
126 | |
143 | |
|
|
144 | our @POST_INIT; |
|
|
145 | |
|
|
146 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
147 | our $REALLY_UNLOOP; # never set to true, please :) |
|
|
148 | |
127 | binmode STDOUT; |
149 | binmode STDOUT; |
128 | binmode STDERR; |
150 | binmode STDERR; |
129 | |
151 | |
130 | # read virtual server time, if available |
152 | # read virtual server time, if available |
131 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
153 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
132 | open my $fh, "<", "$LOCALDIR/runtime" |
154 | open my $fh, "<", $RUNTIMEFILE |
133 | or die "unable to read runtime file: $!"; |
155 | or die "unable to read $RUNTIMEFILE file: $!"; |
134 | $RUNTIME = <$fh> + 0.; |
156 | $RUNTIME = <$fh> + 0.; |
135 | } |
157 | } |
|
|
158 | |
|
|
159 | eval "sub TICK() { $TICK } 1" or die; |
136 | |
160 | |
137 | mkdir $_ |
161 | mkdir $_ |
138 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
162 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
139 | |
163 | |
140 | our $EMERGENCY_POSITION; |
164 | our $EMERGENCY_POSITION; |
141 | |
165 | |
142 | sub cf::map::normalise; |
166 | sub cf::map::normalise; |
|
|
167 | |
|
|
168 | ############################################################################# |
|
|
169 | |
|
|
170 | %REFLECT = (); |
|
|
171 | for (@REFLECT) { |
|
|
172 | my $reflect = JSON::XS::decode_json $_; |
|
|
173 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
174 | } |
|
|
175 | |
|
|
176 | # this is decidedly evil |
|
|
177 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
143 | |
178 | |
144 | ############################################################################# |
179 | ############################################################################# |
145 | |
180 | |
146 | =head2 GLOBAL VARIABLES |
181 | =head2 GLOBAL VARIABLES |
147 | |
182 | |
… | |
… | |
194 | returns directly I<after> the tick processing (and consequently, can only wake one process |
229 | returns directly I<after> the tick processing (and consequently, can only wake one process |
195 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
230 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
196 | |
231 | |
197 | =item @cf::INVOKE_RESULTS |
232 | =item @cf::INVOKE_RESULTS |
198 | |
233 | |
199 | This array contains the results of the last C<invoke ()> call. When |
234 | This array contains the results of the last C<invoke ()> call. When |
200 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
235 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
201 | that call. |
236 | that call. |
202 | |
237 | |
|
|
238 | =item %cf::REFLECT |
|
|
239 | |
|
|
240 | Contains, for each (C++) class name, a hash reference with information |
|
|
241 | about object members (methods, scalars, arrays and flags) and other |
|
|
242 | metadata, which is useful for introspection. |
|
|
243 | |
203 | =back |
244 | =back |
204 | |
245 | |
205 | =cut |
246 | =cut |
206 | |
247 | |
207 | BEGIN { |
248 | $Coro::State::WARNHOOK = sub { |
208 | *CORE::GLOBAL::warn = sub { |
|
|
209 | my $msg = join "", @_; |
249 | my $msg = join "", @_; |
210 | |
250 | |
211 | $msg .= "\n" |
251 | $msg .= "\n" |
212 | unless $msg =~ /\n$/; |
252 | unless $msg =~ /\n$/; |
213 | |
253 | |
214 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
254 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
215 | |
255 | |
216 | LOG llevError, $msg; |
256 | LOG llevError, $msg; |
217 | }; |
257 | }; |
218 | } |
|
|
219 | |
258 | |
220 | $Coro::State::DIEHOOK = sub { |
259 | $Coro::State::DIEHOOK = sub { |
221 | return unless $^S eq 0; # "eq", not "==" |
260 | return unless $^S eq 0; # "eq", not "==" |
|
|
261 | |
|
|
262 | warn Carp::longmess $_[0]; |
222 | |
263 | |
223 | if ($Coro::current == $Coro::main) {#d# |
264 | if ($Coro::current == $Coro::main) {#d# |
224 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
265 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
225 | return;#d# |
266 | return;#d# |
226 | }#d# |
267 | }#d# |
227 | |
268 | |
228 | # kill coroutine otherwise |
269 | # kill coroutine otherwise |
229 | warn Carp::longmess $_[0]; |
|
|
230 | Coro::terminate |
270 | Coro::terminate |
231 | }; |
271 | }; |
232 | |
|
|
233 | $SIG{__DIE__} = sub { }; #d#? |
|
|
234 | |
272 | |
235 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
273 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
236 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
274 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
237 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
275 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
238 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
276 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
252 | )) { |
290 | )) { |
253 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
291 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
254 | } |
292 | } |
255 | |
293 | |
256 | $EV::DIED = sub { |
294 | $EV::DIED = sub { |
257 | warn "error in event callback: @_"; |
295 | Carp::cluck "error in event callback: @_"; |
258 | }; |
296 | }; |
259 | |
297 | |
260 | ############################################################################# |
298 | ############################################################################# |
261 | |
299 | |
262 | =head2 UTILITY FUNCTIONS |
300 | =head2 UTILITY FUNCTIONS |
… | |
… | |
299 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
337 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
300 | |
338 | |
301 | sub encode_json($) { $json_coder->encode ($_[0]) } |
339 | sub encode_json($) { $json_coder->encode ($_[0]) } |
302 | sub decode_json($) { $json_coder->decode ($_[0]) } |
340 | sub decode_json($) { $json_coder->decode ($_[0]) } |
303 | |
341 | |
|
|
342 | =item cf::post_init { BLOCK } |
|
|
343 | |
|
|
344 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
345 | but I<before> the server starts ticking again. |
|
|
346 | |
|
|
347 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
348 | is a reload or not. |
|
|
349 | |
|
|
350 | =cut |
|
|
351 | |
|
|
352 | sub post_init(&) { |
|
|
353 | push @POST_INIT, shift; |
|
|
354 | } |
|
|
355 | |
304 | =item cf::lock_wait $string |
356 | =item cf::lock_wait $string |
305 | |
357 | |
306 | Wait until the given lock is available. See cf::lock_acquire. |
358 | Wait until the given lock is available. See cf::lock_acquire. |
307 | |
359 | |
308 | =item my $lock = cf::lock_acquire $string |
360 | =item my $lock = cf::lock_acquire $string |
309 | |
361 | |
310 | Wait until the given lock is available and then acquires it and returns |
362 | Wait until the given lock is available and then acquires it and returns |
311 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
363 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
312 | for example when the coroutine gets canceled), the lock is automatically |
364 | for example when the coroutine gets canceled), the lock is automatically |
313 | returned. |
365 | returned. |
314 | |
366 | |
315 | Locks are *not* recursive, locking from the same coro twice results in a |
367 | Locks are *not* recursive, locking from the same coro twice results in a |
316 | deadlocked coro. |
368 | deadlocked coro. |
… | |
… | |
322 | |
374 | |
323 | Return true if the lock is currently active, i.e. somebody has locked it. |
375 | Return true if the lock is currently active, i.e. somebody has locked it. |
324 | |
376 | |
325 | =cut |
377 | =cut |
326 | |
378 | |
327 | our %LOCK; |
379 | our $LOCKS = new Coro::SemaphoreSet; |
328 | our %LOCKER;#d# |
|
|
329 | |
380 | |
330 | sub lock_wait($) { |
381 | sub lock_wait($) { |
331 | my ($key) = @_; |
382 | $LOCKS->wait ($_[0]); |
332 | |
|
|
333 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
334 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
335 | return;#d# |
|
|
336 | }#d# |
|
|
337 | |
|
|
338 | # wait for lock, if any |
|
|
339 | while ($LOCK{$key}) { |
|
|
340 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
341 | Coro::schedule; |
|
|
342 | } |
|
|
343 | } |
383 | } |
344 | |
384 | |
345 | sub lock_acquire($) { |
385 | sub lock_acquire($) { |
346 | my ($key) = @_; |
386 | $LOCKS->guard ($_[0]) |
347 | |
|
|
348 | # wait, to be sure we are not locked |
|
|
349 | lock_wait $key; |
|
|
350 | |
|
|
351 | $LOCK{$key} = []; |
|
|
352 | $LOCKER{$key} = $Coro::current;#d# |
|
|
353 | |
|
|
354 | Coro::guard { |
|
|
355 | delete $LOCKER{$key};#d# |
|
|
356 | # wake up all waiters, to be on the safe side |
|
|
357 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
358 | } |
|
|
359 | } |
387 | } |
360 | |
388 | |
361 | sub lock_active($) { |
389 | sub lock_active($) { |
362 | my ($key) = @_; |
390 | $LOCKS->count ($_[0]) < 1 |
363 | |
|
|
364 | ! ! $LOCK{$key} |
|
|
365 | } |
391 | } |
366 | |
392 | |
367 | sub freeze_mainloop { |
393 | sub freeze_mainloop { |
368 | tick_inhibit_inc; |
394 | tick_inhibit_inc; |
369 | |
395 | |
370 | Coro::guard \&tick_inhibit_dec; |
396 | &Guard::guard (\&tick_inhibit_dec); |
371 | } |
397 | } |
372 | |
398 | |
373 | =item cf::periodic $interval, $cb |
399 | =item cf::periodic $interval, $cb |
374 | |
400 | |
375 | Like EV::periodic, but randomly selects a starting point so that the actions |
401 | Like EV::periodic, but randomly selects a starting point so that the actions |
… | |
… | |
727 | |
753 | |
728 | ############################################################################# |
754 | ############################################################################# |
729 | |
755 | |
730 | =head2 ATTACHABLE OBJECTS |
756 | =head2 ATTACHABLE OBJECTS |
731 | |
757 | |
732 | Many objects in crossfire are so-called attachable objects. That means you can |
758 | Many objects in deliantra are so-called attachable objects. That means you can |
733 | attach callbacks/event handlers (a collection of which is called an "attachment") |
759 | attach callbacks/event handlers (a collection of which is called an "attachment") |
734 | to it. All such attachable objects support the following methods. |
760 | to it. All such attachable objects support the following methods. |
735 | |
761 | |
736 | In the following description, CLASS can be any of C<global>, C<object> |
762 | In the following description, CLASS can be any of C<global>, C<object> |
737 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
763 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
787 | =item cf::CLASS::attachment $name, ... |
813 | =item cf::CLASS::attachment $name, ... |
788 | |
814 | |
789 | Register an attachment by C<$name> through which attachable objects of the |
815 | Register an attachment by C<$name> through which attachable objects of the |
790 | given CLASS can refer to this attachment. |
816 | given CLASS can refer to this attachment. |
791 | |
817 | |
792 | Some classes such as crossfire maps and objects can specify attachments |
818 | Some classes such as deliantra maps and objects can specify attachments |
793 | that are attached at load/instantiate time, thus the need for a name. |
819 | that are attached at load/instantiate time, thus the need for a name. |
794 | |
820 | |
795 | These calls expect any number of the following handler/hook descriptions: |
821 | These calls expect any number of the following handler/hook descriptions: |
796 | |
822 | |
797 | =over 4 |
823 | =over 4 |
… | |
… | |
1147 | $decname, length $$rdata, scalar @$objs; |
1173 | $decname, length $$rdata, scalar @$objs; |
1148 | |
1174 | |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1175 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1150 | aio_chmod $fh, SAVE_MODE; |
1176 | aio_chmod $fh, SAVE_MODE; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1177 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1152 | aio_fsync $fh if $cf::USE_FSYNC; |
1178 | if ($cf::USE_FSYNC) { |
|
|
1179 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1180 | aio_fsync $fh; |
|
|
1181 | } |
1153 | aio_close $fh; |
1182 | aio_close $fh; |
1154 | |
1183 | |
1155 | if (@$objs) { |
1184 | if (@$objs) { |
1156 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1185 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1157 | aio_chmod $fh, SAVE_MODE; |
1186 | aio_chmod $fh, SAVE_MODE; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1187 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
1188 | aio_write $fh, 0, (length $data), $data, 0; |
1160 | aio_fsync $fh if $cf::USE_FSYNC; |
1189 | if ($cf::USE_FSYNC) { |
|
|
1190 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1191 | aio_fsync $fh; |
|
|
1192 | } |
1161 | aio_close $fh; |
1193 | aio_close $fh; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
1194 | aio_rename "$filename.pst~", "$filename.pst"; |
1163 | } |
1195 | } |
1164 | } else { |
1196 | } else { |
1165 | aio_unlink "$filename.pst"; |
1197 | aio_unlink "$filename.pst"; |
1166 | } |
1198 | } |
1167 | |
1199 | |
1168 | aio_rename "$filename~", $filename; |
1200 | aio_rename "$filename~", $filename; |
|
|
1201 | |
|
|
1202 | $filename =~ s%/[^/]+$%%; |
|
|
1203 | aio_pathsync $filename if $cf::USE_FSYNC; |
1169 | } else { |
1204 | } else { |
1170 | warn "FATAL: $filename~: $!\n"; |
1205 | warn "unable to save objects: $filename~: $!\n"; |
1171 | } |
1206 | } |
1172 | } else { |
1207 | } else { |
1173 | aio_unlink $filename; |
1208 | aio_unlink $filename; |
1174 | aio_unlink "$filename.pst"; |
1209 | aio_unlink "$filename.pst"; |
1175 | } |
1210 | } |
… | |
… | |
1266 | my ($name, $cb) = @_; |
1301 | my ($name, $cb) = @_; |
1267 | |
1302 | |
1268 | $EXTICMD{$name} = $cb; |
1303 | $EXTICMD{$name} = $cb; |
1269 | } |
1304 | } |
1270 | |
1305 | |
|
|
1306 | use File::Glob (); |
|
|
1307 | |
1271 | cf::player->attach ( |
1308 | cf::player->attach ( |
1272 | on_command => sub { |
1309 | on_command => sub { |
1273 | my ($pl, $name, $params) = @_; |
1310 | my ($pl, $name, $params) = @_; |
1274 | |
1311 | |
1275 | my $cb = $COMMAND{$name} |
1312 | my $cb = $COMMAND{$name} |
… | |
… | |
1306 | } |
1343 | } |
1307 | |
1344 | |
1308 | cf::override; |
1345 | cf::override; |
1309 | }, |
1346 | }, |
1310 | ); |
1347 | ); |
|
|
1348 | |
|
|
1349 | # "readahead" all extensions |
|
|
1350 | sub cache_extensions { |
|
|
1351 | my $grp = IO::AIO::aio_group; |
|
|
1352 | |
|
|
1353 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1354 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1355 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1356 | } |
|
|
1357 | }; |
|
|
1358 | |
|
|
1359 | $grp |
|
|
1360 | } |
1311 | |
1361 | |
1312 | sub load_extensions { |
1362 | sub load_extensions { |
1313 | cf::sync_job { |
1363 | cf::sync_job { |
1314 | my %todo; |
1364 | my %todo; |
1315 | |
1365 | |
… | |
… | |
1385 | |
1435 | |
1386 | =back |
1436 | =back |
1387 | |
1437 | |
1388 | =head2 CORE EXTENSIONS |
1438 | =head2 CORE EXTENSIONS |
1389 | |
1439 | |
1390 | Functions and methods that extend core crossfire objects. |
1440 | Functions and methods that extend core deliantra objects. |
1391 | |
1441 | |
1392 | =cut |
1442 | =cut |
1393 | |
1443 | |
1394 | package cf::player; |
1444 | package cf::player; |
1395 | |
1445 | |
… | |
… | |
1438 | |
1488 | |
1439 | sub exists($) { |
1489 | sub exists($) { |
1440 | my ($login) = @_; |
1490 | my ($login) = @_; |
1441 | |
1491 | |
1442 | $cf::PLAYER{$login} |
1492 | $cf::PLAYER{$login} |
1443 | or cf::sync_job { !aio_stat path $login } |
1493 | or !aio_stat path $login |
1444 | } |
1494 | } |
1445 | |
1495 | |
1446 | sub find($) { |
1496 | sub find($) { |
1447 | return $cf::PLAYER{$_[0]} || do { |
1497 | return $cf::PLAYER{$_[0]} || do { |
1448 | my $login = $_[0]; |
1498 | my $login = $_[0]; |
… | |
… | |
1619 | } |
1669 | } |
1620 | |
1670 | |
1621 | \@paths |
1671 | \@paths |
1622 | } |
1672 | } |
1623 | |
1673 | |
1624 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1674 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1625 | |
1675 | |
1626 | Expand crossfire pod fragments into protocol xml. |
1676 | Expand deliantra pod fragments into protocol xml. |
1627 | |
1677 | |
1628 | =item $player->ext_reply ($msgid, @msg) |
1678 | =item $player->ext_reply ($msgid, @msg) |
1629 | |
1679 | |
1630 | Sends an ext reply to the player. |
1680 | Sends an ext reply to the player. |
1631 | |
1681 | |
… | |
… | |
1844 | |
1894 | |
1845 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1895 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1846 | "$UNIQUEDIR/$path" |
1896 | "$UNIQUEDIR/$path" |
1847 | } |
1897 | } |
1848 | |
1898 | |
1849 | # and all this just because we cannot iterate over |
|
|
1850 | # all maps in C++... |
|
|
1851 | sub change_all_map_light { |
|
|
1852 | my ($change) = @_; |
|
|
1853 | |
|
|
1854 | $_->change_map_light ($change) |
|
|
1855 | for grep $_->outdoor, values %cf::MAP; |
|
|
1856 | } |
|
|
1857 | |
|
|
1858 | sub decay_objects { |
1899 | sub decay_objects { |
1859 | my ($self) = @_; |
1900 | my ($self) = @_; |
1860 | |
1901 | |
1861 | return if $self->{deny_reset}; |
1902 | return if $self->{deny_reset}; |
1862 | |
1903 | |
… | |
… | |
1944 | sub find { |
1985 | sub find { |
1945 | my ($path, $origin) = @_; |
1986 | my ($path, $origin) = @_; |
1946 | |
1987 | |
1947 | $path = normalise $path, $origin && $origin->path; |
1988 | $path = normalise $path, $origin && $origin->path; |
1948 | |
1989 | |
1949 | cf::lock_wait "map_data:$path";#d#remove |
1990 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1950 | cf::lock_wait "map_find:$path"; |
1991 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1951 | |
1992 | |
1952 | $cf::MAP{$path} || do { |
1993 | $cf::MAP{$path} || do { |
1953 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1954 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
1955 | |
|
|
1956 | my $map = new_from_path cf::map $path |
1994 | my $map = new_from_path cf::map $path |
1957 | or return; |
1995 | or return; |
1958 | |
1996 | |
1959 | $map->{last_save} = $cf::RUNTIME; |
1997 | $map->{last_save} = $cf::RUNTIME; |
1960 | |
1998 | |
… | |
… | |
2028 | unless ($self->{deny_activate}) { |
2066 | unless ($self->{deny_activate}) { |
2029 | $self->decay_objects; |
2067 | $self->decay_objects; |
2030 | $self->fix_auto_apply; |
2068 | $self->fix_auto_apply; |
2031 | $self->update_buttons; |
2069 | $self->update_buttons; |
2032 | cf::cede_to_tick; |
2070 | cf::cede_to_tick; |
2033 | $self->set_darkness_map; |
|
|
2034 | cf::cede_to_tick; |
|
|
2035 | $self->activate; |
2071 | $self->activate; |
2036 | } |
2072 | } |
2037 | |
2073 | |
2038 | $self->{last_save} = $cf::RUNTIME; |
2074 | $self->{last_save} = $cf::RUNTIME; |
2039 | $self->last_access ($cf::RUNTIME); |
2075 | $self->last_access ($cf::RUNTIME); |
… | |
… | |
2205 | |
2241 | |
2206 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2242 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2207 | |
2243 | |
2208 | return if $self->players; |
2244 | return if $self->players; |
2209 | |
2245 | |
2210 | warn "resetting map ", $self->path; |
2246 | warn "resetting map ", $self->path, "\n"; |
2211 | |
2247 | |
2212 | $self->in_memory (cf::MAP_SWAPPED); |
2248 | $self->in_memory (cf::MAP_SWAPPED); |
2213 | |
2249 | |
2214 | # need to save uniques path |
2250 | # need to save uniques path |
2215 | unless ($self->{deny_save}) { |
2251 | unless ($self->{deny_save}) { |
… | |
… | |
2306 | : normalise $_ |
2342 | : normalise $_ |
2307 | } @{ aio_readdir $UNIQUEDIR or [] } |
2343 | } @{ aio_readdir $UNIQUEDIR or [] } |
2308 | ] |
2344 | ] |
2309 | } |
2345 | } |
2310 | |
2346 | |
|
|
2347 | =item cf::map::static_maps |
|
|
2348 | |
|
|
2349 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2350 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2351 | block. |
|
|
2352 | |
|
|
2353 | =cut |
|
|
2354 | |
|
|
2355 | sub static_maps() { |
|
|
2356 | my @dirs = ""; |
|
|
2357 | my @maps; |
|
|
2358 | |
|
|
2359 | while (@dirs) { |
|
|
2360 | my $dir = shift @dirs; |
|
|
2361 | |
|
|
2362 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2363 | |
|
|
2364 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2365 | or return; |
|
|
2366 | |
|
|
2367 | for (@$files) { |
|
|
2368 | s/\.map$// or next; |
|
|
2369 | utf8::decode $_; |
|
|
2370 | push @maps, "$dir/$_"; |
|
|
2371 | } |
|
|
2372 | |
|
|
2373 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2374 | } |
|
|
2375 | |
|
|
2376 | \@maps |
|
|
2377 | } |
|
|
2378 | |
2311 | =back |
2379 | =back |
2312 | |
2380 | |
2313 | =head3 cf::object |
2381 | =head3 cf::object |
2314 | |
2382 | |
2315 | =cut |
2383 | =cut |
… | |
… | |
2380 | |
2448 | |
2381 | our $SAY_CHANNEL = { |
2449 | our $SAY_CHANNEL = { |
2382 | id => "say", |
2450 | id => "say", |
2383 | title => "Map", |
2451 | title => "Map", |
2384 | reply => "say ", |
2452 | reply => "say ", |
2385 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2453 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2386 | }; |
2454 | }; |
2387 | |
2455 | |
2388 | our $CHAT_CHANNEL = { |
2456 | our $CHAT_CHANNEL = { |
2389 | id => "chat", |
2457 | id => "chat", |
2390 | title => "Chat", |
2458 | title => "Chat", |
… | |
… | |
2445 | |
2513 | |
2446 | =item $player_object->enter_link |
2514 | =item $player_object->enter_link |
2447 | |
2515 | |
2448 | Freezes the player and moves him/her to a special map (C<{link}>). |
2516 | Freezes the player and moves him/her to a special map (C<{link}>). |
2449 | |
2517 | |
2450 | The player should be reasonably safe there for short amounts of time. You |
2518 | The player should be reasonably safe there for short amounts of time (e.g. |
2451 | I<MUST> call C<leave_link> as soon as possible, though. |
2519 | 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 |
|
|
2521 | map. |
2452 | |
2522 | |
2453 | Will never block. |
2523 | Will never block. |
2454 | |
2524 | |
2455 | =item $player_object->leave_link ($map, $x, $y) |
2525 | =item $player_object->leave_link ($map, $x, $y) |
2456 | |
2526 | |
… | |
… | |
2508 | ($x, $y) = (-1, -1) |
2578 | ($x, $y) = (-1, -1) |
2509 | unless (defined $x) && (defined $y); |
2579 | unless (defined $x) && (defined $y); |
2510 | |
2580 | |
2511 | # use -1 or undef as default coordinates, not 0, 0 |
2581 | # use -1 or undef as default coordinates, not 0, 0 |
2512 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2582 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2513 | if $x <=0 && $y <= 0; |
2583 | if $x <= 0 && $y <= 0; |
2514 | |
2584 | |
2515 | $map->load; |
2585 | $map->load; |
2516 | $map->load_neighbours; |
2586 | $map->load_neighbours; |
2517 | |
2587 | |
2518 | return unless $self->contr->active; |
2588 | return unless $self->contr->active; |
2519 | $self->activate_recursive; |
|
|
2520 | |
2589 | |
2521 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2590 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2522 | $self->enter_map ($map, $x, $y); |
2591 | $self->enter_map ($map, $x, $y); |
|
|
2592 | |
|
|
2593 | # only activate afterwards, to support waiting in hooks |
|
|
2594 | $self->activate_recursive; |
2523 | } |
2595 | } |
2524 | |
2596 | |
2525 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2597 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2526 | |
2598 | |
2527 | Moves the player to the given map-path and coordinates by first freezing |
2599 | Moves the player to the given map-path and coordinates by first freezing |
… | |
… | |
2686 | $self->contr->savebed ($map, $x, $y) |
2758 | $self->contr->savebed ($map, $x, $y) |
2687 | if $exit->flag (cf::FLAG_DAMNED); |
2759 | if $exit->flag (cf::FLAG_DAMNED); |
2688 | |
2760 | |
2689 | 1 |
2761 | 1 |
2690 | }) { |
2762 | }) { |
2691 | $self->message ("Something went wrong deep within the crossfire server. " |
2763 | $self->message ("Something went wrong deep within the deliantra server. " |
2692 | . "I'll try to bring you back to the map you were before. " |
2764 | . "I'll try to bring you back to the map you were before. " |
2693 | . "Please report this to the dungeon master!", |
2765 | . "Please report this to the dungeon master!", |
2694 | cf::NDI_UNIQUE | cf::NDI_RED); |
2766 | cf::NDI_UNIQUE | cf::NDI_RED); |
2695 | |
2767 | |
2696 | warn "ERROR in enter_exit: $@"; |
2768 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2713 | sub cf::client::send_drawinfo { |
2785 | sub cf::client::send_drawinfo { |
2714 | my ($self, $text, $flags) = @_; |
2786 | my ($self, $text, $flags) = @_; |
2715 | |
2787 | |
2716 | utf8::encode $text; |
2788 | utf8::encode $text; |
2717 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2789 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2790 | } |
|
|
2791 | |
|
|
2792 | =item $client->send_big_packet ($pkt) |
|
|
2793 | |
|
|
2794 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2795 | them as required. |
|
|
2796 | |
|
|
2797 | =cut |
|
|
2798 | |
|
|
2799 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2800 | |
|
|
2801 | sub cf::client::send_big_packet { |
|
|
2802 | my ($self, $pkt) = @_; |
|
|
2803 | |
|
|
2804 | # try lzf for large packets |
|
|
2805 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2806 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2807 | |
|
|
2808 | # split very large packets |
|
|
2809 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2810 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2811 | $pkt = "frag"; |
|
|
2812 | } |
|
|
2813 | |
|
|
2814 | $self->send_packet ($pkt); |
2718 | } |
2815 | } |
2719 | |
2816 | |
2720 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2817 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2721 | |
2818 | |
2722 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2819 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2726 | |
2823 | |
2727 | =cut |
2824 | =cut |
2728 | |
2825 | |
2729 | # non-persistent channels (usually the info channel) |
2826 | # non-persistent channels (usually the info channel) |
2730 | our %CHANNEL = ( |
2827 | our %CHANNEL = ( |
|
|
2828 | "c/motd" => { |
|
|
2829 | id => "infobox", |
|
|
2830 | title => "MOTD", |
|
|
2831 | reply => undef, |
|
|
2832 | tooltip => "The message of the day", |
|
|
2833 | }, |
2731 | "c/identify" => { |
2834 | "c/identify" => { |
2732 | id => "infobox", |
2835 | id => "infobox", |
2733 | title => "Identify", |
2836 | title => "Identify", |
2734 | reply => undef, |
2837 | reply => undef, |
2735 | tooltip => "Items recently identified", |
2838 | tooltip => "Items recently identified", |
… | |
… | |
2737 | "c/examine" => { |
2840 | "c/examine" => { |
2738 | id => "infobox", |
2841 | id => "infobox", |
2739 | title => "Examine", |
2842 | title => "Examine", |
2740 | reply => undef, |
2843 | reply => undef, |
2741 | tooltip => "Signs and other items you examined", |
2844 | tooltip => "Signs and other items you examined", |
|
|
2845 | }, |
|
|
2846 | "c/shopinfo" => { |
|
|
2847 | id => "infobox", |
|
|
2848 | title => "Shop Info", |
|
|
2849 | reply => undef, |
|
|
2850 | tooltip => "What your bargaining skill tells you about the shop", |
2742 | }, |
2851 | }, |
2743 | "c/book" => { |
2852 | "c/book" => { |
2744 | id => "infobox", |
2853 | id => "infobox", |
2745 | title => "Book", |
2854 | title => "Book", |
2746 | reply => undef, |
2855 | reply => undef, |
… | |
… | |
2762 | id => "infobox", |
2871 | id => "infobox", |
2763 | title => "Body Parts", |
2872 | title => "Body Parts", |
2764 | reply => undef, |
2873 | reply => undef, |
2765 | tooltip => "Shows which body parts you posess and are available", |
2874 | tooltip => "Shows which body parts you posess and are available", |
2766 | }, |
2875 | }, |
|
|
2876 | "c/statistics" => { |
|
|
2877 | id => "infobox", |
|
|
2878 | title => "Statistics", |
|
|
2879 | reply => undef, |
|
|
2880 | tooltip => "Shows your primary statistics", |
|
|
2881 | }, |
|
|
2882 | "c/skills" => { |
|
|
2883 | id => "infobox", |
|
|
2884 | title => "Skills", |
|
|
2885 | reply => undef, |
|
|
2886 | tooltip => "Shows your experience per skill and item power", |
|
|
2887 | }, |
|
|
2888 | "c/shopitems" => { |
|
|
2889 | id => "infobox", |
|
|
2890 | title => "Shop Items", |
|
|
2891 | reply => undef, |
|
|
2892 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2893 | }, |
|
|
2894 | "c/resistances" => { |
|
|
2895 | id => "infobox", |
|
|
2896 | title => "Resistances", |
|
|
2897 | reply => undef, |
|
|
2898 | tooltip => "Shows your resistances", |
|
|
2899 | }, |
|
|
2900 | "c/pets" => { |
|
|
2901 | id => "infobox", |
|
|
2902 | title => "Pets", |
|
|
2903 | reply => undef, |
|
|
2904 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2905 | }, |
|
|
2906 | "c/perceiveself" => { |
|
|
2907 | id => "infobox", |
|
|
2908 | title => "Perceive Self", |
|
|
2909 | reply => undef, |
|
|
2910 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2911 | }, |
2767 | "c/uptime" => { |
2912 | "c/uptime" => { |
2768 | id => "infobox", |
2913 | id => "infobox", |
2769 | title => "Uptime", |
2914 | title => "Uptime", |
2770 | reply => undef, |
2915 | reply => undef, |
2771 | tooltip => "How long the server has been running since last restart", |
2916 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2780 | id => "party", |
2925 | id => "party", |
2781 | title => "Party", |
2926 | title => "Party", |
2782 | reply => "gsay ", |
2927 | reply => "gsay ", |
2783 | tooltip => "Messages and chat related to your party", |
2928 | tooltip => "Messages and chat related to your party", |
2784 | }, |
2929 | }, |
|
|
2930 | "c/death" => { |
|
|
2931 | id => "death", |
|
|
2932 | title => "Death", |
|
|
2933 | reply => undef, |
|
|
2934 | tooltip => "Reason for and more info about your most recent death", |
|
|
2935 | }, |
|
|
2936 | "c/say" => $SAY_CHANNEL, |
|
|
2937 | "c/chat" => $CHAT_CHANNEL, |
2785 | ); |
2938 | ); |
2786 | |
2939 | |
2787 | sub cf::client::send_msg { |
2940 | sub cf::client::send_msg { |
2788 | my ($self, $channel, $msg, $color, @extra) = @_; |
2941 | my ($self, $channel, $msg, $color, @extra) = @_; |
2789 | |
2942 | |
2790 | $msg = $self->pl->expand_cfpod ($msg); |
2943 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2944 | unless $color & cf::NDI_VERBATIM; |
2791 | |
2945 | |
2792 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2946 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2793 | |
2947 | |
2794 | # check predefined channels, for the benefit of C |
2948 | # check predefined channels, for the benefit of C |
2795 | if ($CHANNEL{$channel}) { |
2949 | if ($CHANNEL{$channel}) { |
2796 | $channel = $CHANNEL{$channel}; |
2950 | $channel = $CHANNEL{$channel}; |
2797 | |
2951 | |
2798 | $self->ext_msg (channel_info => $channel) |
2952 | $self->ext_msg (channel_info => $channel); |
2799 | if $self->can_msg; |
|
|
2800 | |
|
|
2801 | $channel = $channel->{id}; |
2953 | $channel = $channel->{id}; |
2802 | |
2954 | |
2803 | } elsif (ref $channel) { |
2955 | } elsif (ref $channel) { |
2804 | # send meta info to client, if not yet sent |
2956 | # send meta info to client, if not yet sent |
2805 | unless (exists $self->{channel}{$channel->{id}}) { |
2957 | unless (exists $self->{channel}{$channel->{id}}) { |
2806 | $self->{channel}{$channel->{id}} = $channel; |
2958 | $self->{channel}{$channel->{id}} = $channel; |
2807 | $self->ext_msg (channel_info => $channel) |
2959 | $self->ext_msg (channel_info => $channel); |
2808 | if $self->can_msg; |
|
|
2809 | } |
2960 | } |
2810 | |
2961 | |
2811 | $channel = $channel->{id}; |
2962 | $channel = $channel->{id}; |
2812 | } |
2963 | } |
2813 | |
2964 | |
2814 | return unless @extra || length $msg; |
2965 | return unless @extra || length $msg; |
2815 | |
2966 | |
2816 | if ($self->can_msg) { |
|
|
2817 | # default colour, mask it out |
2967 | # default colour, mask it out |
2818 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2968 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2819 | if $color & cf::NDI_DEF; |
2969 | if $color & cf::NDI_DEF; |
2820 | |
2970 | |
2821 | my $pkt = "msg " |
2971 | my $pkt = "msg " |
2822 | . $self->{json_coder}->encode ( |
2972 | . $self->{json_coder}->encode ( |
2823 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2973 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2824 | ); |
2974 | ); |
2825 | |
2975 | |
2826 | # try lzf for large packets |
|
|
2827 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2828 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2829 | |
|
|
2830 | # split very large packets |
|
|
2831 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2832 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2833 | $pkt = "frag"; |
|
|
2834 | } |
|
|
2835 | |
|
|
2836 | $self->send_packet ($pkt); |
2976 | $self->send_big_packet ($pkt); |
2837 | } else { |
|
|
2838 | if ($color >= 0) { |
|
|
2839 | # replace some tags by gcfclient-compatible ones |
|
|
2840 | for ($msg) { |
|
|
2841 | 1 while |
|
|
2842 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2843 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2844 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2845 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2846 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2847 | } |
|
|
2848 | |
|
|
2849 | $color &= cf::NDI_COLOR_MASK; |
|
|
2850 | |
|
|
2851 | utf8::encode $msg; |
|
|
2852 | |
|
|
2853 | if (0 && $msg =~ /\[/) { |
|
|
2854 | # COMMAND/INFO |
|
|
2855 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2856 | } else { |
|
|
2857 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2858 | $self->send_packet ("drawinfo $color $msg") |
|
|
2859 | } |
|
|
2860 | } |
|
|
2861 | } |
|
|
2862 | } |
2977 | } |
2863 | |
2978 | |
2864 | =item $client->ext_msg ($type, @msg) |
2979 | =item $client->ext_msg ($type, @msg) |
2865 | |
2980 | |
2866 | Sends an ext event to the client. |
2981 | Sends an ext event to the client. |
… | |
… | |
2869 | |
2984 | |
2870 | sub cf::client::ext_msg($$@) { |
2985 | sub cf::client::ext_msg($$@) { |
2871 | my ($self, $type, @msg) = @_; |
2986 | my ($self, $type, @msg) = @_; |
2872 | |
2987 | |
2873 | if ($self->extcmd == 2) { |
2988 | if ($self->extcmd == 2) { |
2874 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2989 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2875 | } elsif ($self->extcmd == 1) { # TODO: remove |
2990 | } elsif ($self->extcmd == 1) { # TODO: remove |
2876 | push @msg, msgtype => "event_$type"; |
2991 | push @msg, msgtype => "event_$type"; |
2877 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2992 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2878 | } |
2993 | } |
2879 | } |
2994 | } |
2880 | |
2995 | |
2881 | =item $client->ext_reply ($msgid, @msg) |
2996 | =item $client->ext_reply ($msgid, @msg) |
2882 | |
2997 | |
… | |
… | |
2886 | |
3001 | |
2887 | sub cf::client::ext_reply($$@) { |
3002 | sub cf::client::ext_reply($$@) { |
2888 | my ($self, $id, @msg) = @_; |
3003 | my ($self, $id, @msg) = @_; |
2889 | |
3004 | |
2890 | if ($self->extcmd == 2) { |
3005 | if ($self->extcmd == 2) { |
2891 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3006 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2892 | } elsif ($self->extcmd == 1) { |
3007 | } elsif ($self->extcmd == 1) { |
2893 | #TODO: version 1, remove |
3008 | #TODO: version 1, remove |
2894 | unshift @msg, msgtype => "reply", msgid => $id; |
3009 | unshift @msg, msgtype => "reply", msgid => $id; |
2895 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3010 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2896 | } |
3011 | } |
2897 | } |
3012 | } |
2898 | |
3013 | |
2899 | =item $success = $client->query ($flags, "text", \&cb) |
3014 | =item $success = $client->query ($flags, "text", \&cb) |
2900 | |
3015 | |
… | |
… | |
3041 | The following functions and methods are available within a safe environment: |
3156 | The following functions and methods are available within a safe environment: |
3042 | |
3157 | |
3043 | cf::object |
3158 | cf::object |
3044 | contr pay_amount pay_player map x y force_find force_add destroy |
3159 | contr pay_amount pay_player map x y force_find force_add destroy |
3045 | insert remove name archname title slaying race decrease split |
3160 | insert remove name archname title slaying race decrease split |
|
|
3161 | value |
3046 | |
3162 | |
3047 | cf::object::player |
3163 | cf::object::player |
3048 | player |
3164 | player |
3049 | |
3165 | |
3050 | cf::player |
3166 | cf::player |
… | |
… | |
3056 | =cut |
3172 | =cut |
3057 | |
3173 | |
3058 | for ( |
3174 | for ( |
3059 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3175 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3060 | insert remove inv nrof name archname title slaying race |
3176 | insert remove inv nrof name archname title slaying race |
3061 | decrease split destroy change_exp)], |
3177 | decrease split destroy change_exp value msg lore send_msg)], |
3062 | ["cf::object::player" => qw(player)], |
3178 | ["cf::object::player" => qw(player)], |
3063 | ["cf::player" => qw(peaceful)], |
3179 | ["cf::player" => qw(peaceful send_msg)], |
3064 | ["cf::map" => qw(trigger)], |
3180 | ["cf::map" => qw(trigger)], |
3065 | ) { |
3181 | ) { |
3066 | no strict 'refs'; |
3182 | no strict 'refs'; |
3067 | my ($pkg, @funs) = @$_; |
3183 | my ($pkg, @funs) = @$_; |
3068 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3184 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3085 | my ($code, %vars) = @_; |
3201 | my ($code, %vars) = @_; |
3086 | |
3202 | |
3087 | my $qcode = $code; |
3203 | my $qcode = $code; |
3088 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3204 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3089 | $qcode =~ s/\n/\\n/g; |
3205 | $qcode =~ s/\n/\\n/g; |
|
|
3206 | |
|
|
3207 | %vars = (_dummy => 0) unless %vars; |
3090 | |
3208 | |
3091 | local $_; |
3209 | local $_; |
3092 | local @safe::cf::_safe_eval_args = values %vars; |
3210 | local @safe::cf::_safe_eval_args = values %vars; |
3093 | |
3211 | |
3094 | my $eval = |
3212 | my $eval = |
… | |
… | |
3324 | reload_treasures; |
3442 | reload_treasures; |
3325 | |
3443 | |
3326 | warn "finished reloading resource files\n"; |
3444 | warn "finished reloading resource files\n"; |
3327 | } |
3445 | } |
3328 | |
3446 | |
3329 | sub init { |
|
|
3330 | my $guard = freeze_mainloop; |
|
|
3331 | |
|
|
3332 | evthread_start IO::AIO::poll_fileno; |
|
|
3333 | |
|
|
3334 | reload_resources; |
|
|
3335 | } |
|
|
3336 | |
|
|
3337 | sub reload_config { |
3447 | sub reload_config { |
|
|
3448 | warn "reloading config file...\n"; |
|
|
3449 | |
3338 | open my $fh, "<:utf8", "$CONFDIR/config" |
3450 | open my $fh, "<:utf8", "$CONFDIR/config" |
3339 | or return; |
3451 | or return; |
3340 | |
3452 | |
3341 | local $/; |
3453 | local $/; |
3342 | *CFG = YAML::Load <$fh>; |
3454 | *CFG = YAML::XS::Load scalar <$fh>; |
3343 | |
3455 | |
3344 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3456 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3345 | |
3457 | |
3346 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3458 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3347 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3459 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3351 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3463 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3352 | and die "WARNING: m(un)lockall failed: $!\n"; |
3464 | and die "WARNING: m(un)lockall failed: $!\n"; |
3353 | }; |
3465 | }; |
3354 | warn $@ if $@; |
3466 | warn $@ if $@; |
3355 | } |
3467 | } |
|
|
3468 | |
|
|
3469 | warn "finished reloading resource files\n"; |
|
|
3470 | } |
|
|
3471 | |
|
|
3472 | sub pidfile() { |
|
|
3473 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3474 | or die "$PIDFILE: $!"; |
|
|
3475 | flock $fh, &Fcntl::LOCK_EX |
|
|
3476 | or die "$PIDFILE: flock: $!"; |
|
|
3477 | $fh |
|
|
3478 | } |
|
|
3479 | |
|
|
3480 | # make sure only one server instance is running at any one time |
|
|
3481 | sub atomic { |
|
|
3482 | my $fh = pidfile; |
|
|
3483 | |
|
|
3484 | my $pid = <$fh>; |
|
|
3485 | kill 9, $pid if $pid > 0; |
|
|
3486 | |
|
|
3487 | seek $fh, 0, 0; |
|
|
3488 | print $fh $$; |
|
|
3489 | } |
|
|
3490 | |
|
|
3491 | sub main_loop { |
|
|
3492 | warn "EV::loop starting\n"; |
|
|
3493 | if (1) { |
|
|
3494 | EV::loop; |
|
|
3495 | } |
|
|
3496 | warn "EV::loop returned\n"; |
|
|
3497 | goto &main_loop unless $REALLY_UNLOOP; |
3356 | } |
3498 | } |
3357 | |
3499 | |
3358 | sub main { |
3500 | sub main { |
|
|
3501 | cf::init_globals; # initialise logging |
|
|
3502 | |
|
|
3503 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3504 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3505 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3506 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3507 | |
|
|
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 |
|
|
3514 | |
3359 | # we must not ever block the main coroutine |
3515 | # we must not ever block the main coroutine |
3360 | local $Coro::idle = sub { |
3516 | local $Coro::idle = sub { |
3361 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3517 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3362 | (async { |
3518 | (async { |
3363 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3519 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3364 | EV::loop EV::LOOP_ONESHOT; |
3520 | EV::loop EV::LOOP_ONESHOT; |
3365 | })->prio (Coro::PRIO_MAX); |
3521 | })->prio (Coro::PRIO_MAX); |
3366 | }; |
3522 | }; |
3367 | |
3523 | |
3368 | { |
3524 | evthread_start IO::AIO::poll_fileno; |
3369 | my $guard = freeze_mainloop; |
3525 | |
|
|
3526 | cf::sync_job { |
|
|
3527 | reload_resources; |
3370 | reload_config; |
3528 | reload_config; |
3371 | db_init; |
3529 | db_init; |
|
|
3530 | |
|
|
3531 | cf::load_settings; |
|
|
3532 | cf::load_materials; |
|
|
3533 | cf::init_uuid; |
|
|
3534 | cf::init_signals; |
|
|
3535 | cf::init_commands; |
|
|
3536 | cf::init_skills; |
|
|
3537 | |
|
|
3538 | cf::init_beforeplay; |
|
|
3539 | |
|
|
3540 | atomic; |
|
|
3541 | |
3372 | load_extensions; |
3542 | load_extensions; |
3373 | |
3543 | |
3374 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3544 | utime time, time, $RUNTIMEFILE; |
|
|
3545 | |
|
|
3546 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3547 | use POSIX (); |
|
|
3548 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3549 | |
|
|
3550 | (pop @POST_INIT)->(0) while @POST_INIT; |
3375 | } |
3551 | }; |
3376 | |
3552 | |
3377 | EV::loop; |
3553 | main_loop; |
3378 | } |
3554 | } |
3379 | |
3555 | |
3380 | ############################################################################# |
3556 | ############################################################################# |
3381 | # initialisation and cleanup |
3557 | # initialisation and cleanup |
3382 | |
3558 | |
… | |
… | |
3389 | }; |
3565 | }; |
3390 | } |
3566 | } |
3391 | } |
3567 | } |
3392 | |
3568 | |
3393 | sub write_runtime_sync { |
3569 | sub write_runtime_sync { |
3394 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3395 | |
|
|
3396 | # first touch the runtime file to show we are still running: |
3570 | # first touch the runtime file to show we are still running: |
3397 | # the fsync below can take a very very long time. |
3571 | # the fsync below can take a very very long time. |
3398 | |
3572 | |
3399 | IO::AIO::aio_utime $runtime, undef, undef; |
3573 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3400 | |
3574 | |
3401 | my $guard = cf::lock_acquire "write_runtime"; |
3575 | my $guard = cf::lock_acquire "write_runtime"; |
3402 | |
3576 | |
3403 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3577 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3404 | or return; |
3578 | or return; |
3405 | |
3579 | |
3406 | my $value = $cf::RUNTIME + 90 + 10; |
3580 | my $value = $cf::RUNTIME + 90 + 10; |
3407 | # 10 is the runtime save interval, for a monotonic clock |
3581 | # 10 is the runtime save interval, for a monotonic clock |
3408 | # 60 allows for the watchdog to kill the server. |
3582 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3418 | aio_utime $fh, undef, undef; |
3592 | aio_utime $fh, undef, undef; |
3419 | |
3593 | |
3420 | close $fh |
3594 | close $fh |
3421 | or return; |
3595 | or return; |
3422 | |
3596 | |
3423 | aio_rename "$runtime~", $runtime |
3597 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3424 | and return; |
3598 | and return; |
3425 | |
3599 | |
3426 | warn "runtime file written.\n"; |
3600 | warn "runtime file written.\n"; |
3427 | |
3601 | |
3428 | 1 |
3602 | 1 |
… | |
… | |
3440 | my $uuid = "$LOCALDIR/uuid"; |
3614 | my $uuid = "$LOCALDIR/uuid"; |
3441 | |
3615 | |
3442 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3616 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3443 | or return; |
3617 | or return; |
3444 | |
3618 | |
3445 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3619 | my $value = uuid_seq uuid_cur; |
|
|
3620 | |
|
|
3621 | unless ($value) { |
|
|
3622 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3623 | return; |
|
|
3624 | } |
|
|
3625 | |
|
|
3626 | my $value = uuid_str $value + $uuid_skip; |
3446 | $uuid_skip = 0; |
3627 | $uuid_skip = 0; |
3447 | |
3628 | |
3448 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3629 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3449 | and return; |
3630 | and return; |
3450 | |
3631 | |
… | |
… | |
3472 | } |
3653 | } |
3473 | |
3654 | |
3474 | sub emergency_save() { |
3655 | sub emergency_save() { |
3475 | my $freeze_guard = cf::freeze_mainloop; |
3656 | my $freeze_guard = cf::freeze_mainloop; |
3476 | |
3657 | |
3477 | warn "enter emergency perl save\n"; |
3658 | warn "emergency_perl_save: enter\n"; |
3478 | |
3659 | |
3479 | cf::sync_job { |
3660 | cf::sync_job { |
|
|
3661 | # this is a trade-off: we want to be very quick here, so |
|
|
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 | |
3480 | # use a peculiar iteration method to avoid tripping on perl |
3666 | # use a peculiar iteration method to avoid tripping on perl |
3481 | # refcount bugs in for. also avoids problems with players |
3667 | # refcount bugs in for. also avoids problems with players |
3482 | # and maps saved/destroyed asynchronously. |
3668 | # and maps saved/destroyed asynchronously. |
3483 | warn "begin emergency player save\n"; |
3669 | warn "emergency_perl_save: begin player save\n"; |
3484 | for my $login (keys %cf::PLAYER) { |
3670 | for my $login (keys %cf::PLAYER) { |
3485 | my $pl = $cf::PLAYER{$login} or next; |
3671 | my $pl = $cf::PLAYER{$login} or next; |
3486 | $pl->valid or next; |
3672 | $pl->valid or next; |
3487 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3673 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3488 | $pl->save; |
3674 | $pl->save; |
3489 | } |
3675 | } |
3490 | warn "end emergency player save\n"; |
3676 | warn "emergency_perl_save: end player save\n"; |
3491 | |
3677 | |
3492 | warn "begin emergency map save\n"; |
3678 | warn "emergency_perl_save: begin map save\n"; |
3493 | for my $path (keys %cf::MAP) { |
3679 | for my $path (keys %cf::MAP) { |
3494 | my $map = $cf::MAP{$path} or next; |
3680 | my $map = $cf::MAP{$path} or next; |
3495 | $map->valid or next; |
3681 | $map->valid or next; |
3496 | $map->save; |
3682 | $map->save; |
3497 | } |
3683 | } |
3498 | warn "end emergency map save\n"; |
3684 | warn "emergency_perl_save: end map save\n"; |
3499 | |
3685 | |
3500 | warn "begin emergency database checkpoint\n"; |
3686 | warn "emergency_perl_save: begin database checkpoint\n"; |
3501 | BDB::db_env_txn_checkpoint $DB_ENV; |
3687 | BDB::db_env_txn_checkpoint $DB_ENV; |
3502 | warn "end emergency database checkpoint\n"; |
3688 | warn "emergency_perl_save: end database checkpoint\n"; |
3503 | |
3689 | |
3504 | warn "begin write uuid\n"; |
3690 | warn "emergency_perl_save: begin write uuid\n"; |
3505 | write_uuid_sync 1; |
3691 | write_uuid_sync 1; |
3506 | warn "end write uuid\n"; |
3692 | warn "emergency_perl_save: end write uuid\n"; |
3507 | }; |
3693 | }; |
3508 | |
3694 | |
|
|
3695 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3696 | IO::AIO::aio_sync sub { |
|
|
3697 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3698 | }; |
|
|
3699 | |
3509 | warn "leave emergency perl save\n"; |
3700 | warn "emergency_perl_save: leave\n"; |
3510 | } |
3701 | } |
3511 | |
3702 | |
3512 | sub post_cleanup { |
3703 | sub post_cleanup { |
3513 | my ($make_core) = @_; |
3704 | my ($make_core) = @_; |
3514 | |
3705 | |
3515 | warn Carp::longmess "post_cleanup backtrace" |
3706 | warn Carp::longmess "post_cleanup backtrace" |
3516 | if $make_core; |
3707 | if $make_core; |
|
|
3708 | |
|
|
3709 | my $fh = pidfile; |
|
|
3710 | unlink $PIDFILE if <$fh> == $$; |
3517 | } |
3711 | } |
3518 | |
3712 | |
3519 | # a safer delete_package, copied from Symbol |
3713 | # a safer delete_package, copied from Symbol |
3520 | sub clear_package($) { |
3714 | sub clear_package($) { |
3521 | my $pkg = shift; |
3715 | my $pkg = shift; |
… | |
… | |
3537 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3731 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3538 | for my $name (keys %$leaf_symtab) { |
3732 | for my $name (keys %$leaf_symtab) { |
3539 | _gv_clear *{"$pkg$name"}; |
3733 | _gv_clear *{"$pkg$name"}; |
3540 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3734 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3541 | } |
3735 | } |
3542 | warn "cleared package #$pkg\n";#d# |
3736 | warn "cleared package $pkg\n";#d# |
3543 | } |
3737 | } |
3544 | |
|
|
3545 | our $RELOAD; # how many times to reload |
|
|
3546 | |
3738 | |
3547 | sub do_reload_perl() { |
3739 | sub do_reload_perl() { |
3548 | # can/must only be called in main |
3740 | # can/must only be called in main |
3549 | if ($Coro::current != $Coro::main) { |
3741 | if ($Coro::current != $Coro::main) { |
3550 | warn "can only reload from main coroutine"; |
3742 | warn "can only reload from main coroutine"; |
3551 | return; |
3743 | return; |
3552 | } |
3744 | } |
3553 | |
3745 | |
3554 | return if $RELOAD++; |
3746 | return if $RELOAD++; |
|
|
3747 | |
|
|
3748 | my $t1 = EV::time; |
3555 | |
3749 | |
3556 | while ($RELOAD) { |
3750 | while ($RELOAD) { |
3557 | warn "reloading..."; |
3751 | warn "reloading..."; |
3558 | |
3752 | |
3559 | warn "entering sync_job"; |
3753 | warn "entering sync_job"; |
… | |
… | |
3620 | clear_package "safe::$_" |
3814 | clear_package "safe::$_" |
3621 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3815 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3622 | |
3816 | |
3623 | warn "unloading cf.pm \"a bit\""; |
3817 | warn "unloading cf.pm \"a bit\""; |
3624 | delete $INC{"cf.pm"}; |
3818 | delete $INC{"cf.pm"}; |
3625 | delete $INC{"cf/pod.pm"}; |
3819 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3626 | |
3820 | |
3627 | # don't, removes xs symbols, too, |
3821 | # don't, removes xs symbols, too, |
3628 | # and global variables created in xs |
3822 | # and global variables created in xs |
3629 | #clear_package __PACKAGE__; |
3823 | #clear_package __PACKAGE__; |
3630 | |
3824 | |
3631 | warn "unload completed, starting to reload now"; |
3825 | warn "unload completed, starting to reload now"; |
3632 | |
3826 | |
3633 | warn "reloading cf.pm"; |
3827 | warn "reloading cf.pm"; |
3634 | require cf; |
3828 | require cf; |
3635 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3829 | cf::_connect_to_perl_1; |
3636 | |
3830 | |
3637 | warn "loading config and database again"; |
3831 | warn "loading config and database again"; |
3638 | cf::reload_config; |
3832 | cf::reload_config; |
3639 | |
3833 | |
3640 | warn "loading extensions"; |
3834 | warn "loading extensions"; |
3641 | cf::load_extensions; |
3835 | cf::load_extensions; |
3642 | |
3836 | |
|
|
3837 | if ($REATTACH_ON_RELOAD) { |
3643 | warn "reattaching attachments to objects/players"; |
3838 | warn "reattaching attachments to objects/players"; |
3644 | _global_reattach; # objects, sockets |
3839 | _global_reattach; # objects, sockets |
3645 | warn "reattaching attachments to maps"; |
3840 | warn "reattaching attachments to maps"; |
3646 | reattach $_ for values %MAP; |
3841 | reattach $_ for values %MAP; |
3647 | warn "reattaching attachments to players"; |
3842 | warn "reattaching attachments to players"; |
3648 | reattach $_ for values %PLAYER; |
3843 | reattach $_ for values %PLAYER; |
|
|
3844 | } |
|
|
3845 | |
|
|
3846 | warn "running post_init jobs"; |
|
|
3847 | (pop @POST_INIT)->(1) while @POST_INIT; |
3649 | |
3848 | |
3650 | warn "leaving sync_job"; |
3849 | warn "leaving sync_job"; |
3651 | |
3850 | |
3652 | 1 |
3851 | 1 |
3653 | } or do { |
3852 | } or do { |
… | |
… | |
3656 | }; |
3855 | }; |
3657 | |
3856 | |
3658 | warn "reloaded"; |
3857 | warn "reloaded"; |
3659 | --$RELOAD; |
3858 | --$RELOAD; |
3660 | } |
3859 | } |
|
|
3860 | |
|
|
3861 | $t1 = EV::time - $t1; |
|
|
3862 | warn "reload completed in ${t1}s\n"; |
3661 | }; |
3863 | }; |
3662 | |
3864 | |
3663 | our $RELOAD_WATCHER; # used only during reload |
3865 | our $RELOAD_WATCHER; # used only during reload |
3664 | |
3866 | |
3665 | sub reload_perl() { |
3867 | sub reload_perl() { |
3666 | # doing reload synchronously and two reloads happen back-to-back, |
3868 | # doing reload synchronously and two reloads happen back-to-back, |
3667 | # coro crashes during coro_state_free->destroy here. |
3869 | # coro crashes during coro_state_free->destroy here. |
3668 | |
3870 | |
|
|
3871 | $RELOAD_WATCHER ||= cf::async { |
|
|
3872 | Coro::AIO::aio_wait cache_extensions; |
|
|
3873 | |
3669 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3874 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3670 | do_reload_perl; |
3875 | do_reload_perl; |
3671 | undef $RELOAD_WATCHER; |
3876 | undef $RELOAD_WATCHER; |
|
|
3877 | }; |
3672 | }; |
3878 | }; |
3673 | } |
3879 | } |
3674 | |
3880 | |
3675 | register_command "reload" => sub { |
3881 | register_command "reload" => sub { |
3676 | my ($who, $arg) = @_; |
3882 | my ($who, $arg) = @_; |
… | |
… | |
3802 | $msg =~ s/\n//; |
4008 | $msg =~ s/\n//; |
3803 | |
4009 | |
3804 | # limit the # of concurrent backtraces |
4010 | # limit the # of concurrent backtraces |
3805 | if ($_log_backtrace < 2) { |
4011 | if ($_log_backtrace < 2) { |
3806 | ++$_log_backtrace; |
4012 | ++$_log_backtrace; |
|
|
4013 | my $perl_bt = Carp::longmess $msg; |
3807 | async { |
4014 | async { |
3808 | $Coro::current->{desc} = "abt $msg"; |
4015 | $Coro::current->{desc} = "abt $msg"; |
3809 | |
4016 | |
3810 | my @bt = fork_call { |
4017 | my @bt = fork_call { |
3811 | @addr = map { sprintf "%x", $_ } @addr; |
4018 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3822 | } |
4029 | } |
3823 | |
4030 | |
3824 | @funcs |
4031 | @funcs |
3825 | }; |
4032 | }; |
3826 | |
4033 | |
3827 | LOG llevInfo, "[ABT] $msg\n"; |
4034 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4035 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3828 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4036 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3829 | --$_log_backtrace; |
4037 | --$_log_backtrace; |
3830 | }; |
4038 | }; |
3831 | } else { |
4039 | } else { |
3832 | LOG llevInfo, "[ABT] $msg\n"; |
4040 | LOG llevInfo, "[ABT] $msg\n"; |
3833 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4041 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3834 | } |
4042 | } |
3835 | } |
4043 | } |
3836 | |
4044 | |
3837 | # load additional modules |
4045 | # load additional modules |
3838 | use cf::pod; |
4046 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4047 | cf::_connect_to_perl_2; |
3839 | |
4048 | |
3840 | END { cf::emergency_save } |
4049 | END { cf::emergency_save } |
3841 | |
4050 | |
3842 | 1 |
4051 | 1 |
3843 | |
4052 | |