|
|
1 | # |
|
|
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
|
|
3 | # |
|
|
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
|
|
5 | # |
|
|
6 | # Deliantra is free software: you can redistribute it and/or modify |
|
|
7 | # it under the terms of the GNU General Public License as published by |
|
|
8 | # the Free Software Foundation, either version 3 of the License, or |
|
|
9 | # (at your option) any later version. |
|
|
10 | # |
|
|
11 | # This program is distributed in the hope that it will be useful, |
|
|
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
14 | # GNU General Public License for more details. |
|
|
15 | # |
|
|
16 | # You should have received a copy of the GNU General Public License |
|
|
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
18 | # |
|
|
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
|
|
20 | # |
|
|
21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
|
|
24 | use 5.10.0; |
3 | use utf8; |
25 | use utf8; |
4 | use strict; |
26 | use strict qw(vars subs); |
5 | |
27 | |
6 | use Symbol; |
28 | use Symbol; |
7 | use List::Util; |
29 | use List::Util; |
8 | use Socket; |
30 | use Socket; |
9 | use Storable; |
31 | use EV; |
10 | use Event; |
|
|
11 | use Opcode; |
32 | use Opcode; |
12 | use Safe; |
33 | use Safe; |
13 | use Safe::Hole; |
34 | use Safe::Hole; |
|
|
35 | use Storable (); |
14 | |
36 | |
|
|
37 | use Guard (); |
15 | use Coro 3.64 (); |
38 | use Coro (); |
16 | use Coro::State; |
39 | use Coro::State; |
17 | use Coro::Handle; |
40 | use Coro::Handle; |
|
|
41 | use Coro::EV; |
18 | use Coro::Event; |
42 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
43 | use Coro::Timer; |
20 | use Coro::Signal; |
44 | use Coro::Signal; |
21 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
|
|
46 | use Coro::SemaphoreSet; |
|
|
47 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
48 | use Coro::AIO; |
|
|
49 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
50 | use Coro::Storable; |
24 | use Coro::Util (); |
51 | use Coro::Util (); |
25 | |
52 | |
26 | use JSON::XS (); |
53 | use JSON::XS 2.01 (); |
27 | use BDB (); |
54 | use BDB (); |
28 | use Data::Dumper; |
55 | use Data::Dumper; |
29 | use Digest::MD5; |
56 | use Digest::MD5; |
30 | use Fcntl; |
57 | use Fcntl; |
31 | use YAML::Syck (); |
58 | use YAML (); |
32 | use IO::AIO 2.32 (); |
59 | use IO::AIO (); |
33 | use Time::HiRes; |
60 | use Time::HiRes; |
34 | use Compress::LZF; |
61 | use Compress::LZF; |
35 | use Digest::MD5 (); |
62 | use Digest::MD5 (); |
|
|
63 | |
|
|
64 | AnyEvent::detect; |
36 | |
65 | |
37 | # configure various modules to our taste |
66 | # configure various modules to our taste |
38 | # |
67 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
68 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
69 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
70 | |
|
|
71 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
72 | |
|
|
73 | # make sure c-lzf reinitialises itself |
|
|
74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
75 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
|
|
43 | $Event::Eval = 1; # no idea why this is required, but it is |
|
|
44 | |
|
|
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
|
|
46 | $YAML::Syck::ImplicitUnicode = 1; |
|
|
47 | |
|
|
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
49 | |
76 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
77 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
51 | |
78 | |
52 | our %COMMAND = (); |
79 | our %COMMAND = (); |
53 | our %COMMAND_TIME = (); |
80 | our %COMMAND_TIME = (); |
… | |
… | |
56 | our %EXTCMD = (); |
83 | our %EXTCMD = (); |
57 | our %EXTICMD = (); |
84 | our %EXTICMD = (); |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
85 | our %EXT_CORO = (); # coroutines bound to extensions |
59 | our %EXT_MAP = (); # pluggable maps |
86 | our %EXT_MAP = (); # pluggable maps |
60 | |
87 | |
61 | our $RELOAD; # number of reloads so far |
88 | our $RELOAD; # number of reloads so far, non-zero while in reload |
62 | our @EVENT; |
89 | our @EVENT; |
63 | |
90 | |
64 | our $CONFDIR = confdir; |
91 | our $CONFDIR = confdir; |
65 | our $DATADIR = datadir; |
92 | our $DATADIR = datadir; |
66 | our $LIBDIR = "$DATADIR/ext"; |
93 | our $LIBDIR = "$DATADIR/ext"; |
67 | our $PODDIR = "$DATADIR/pod"; |
94 | our $PODDIR = "$DATADIR/pod"; |
68 | our $MAPDIR = "$DATADIR/" . mapdir; |
95 | our $MAPDIR = "$DATADIR/" . mapdir; |
69 | our $LOCALDIR = localdir; |
96 | our $LOCALDIR = localdir; |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
97 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
98 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
99 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
100 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
101 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
102 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
103 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
104 | |
|
|
105 | our %RESOURCE; |
75 | |
106 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
107 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
77 | our $TICK_WATCHER; |
|
|
78 | our $AIO_POLL_WATCHER; |
|
|
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
108 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
109 | our $NEXT_TICK; |
81 | our $NOW; |
|
|
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
110 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
111 | |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_DEADLOCK_WATCHER; |
112 | our $BDB_DEADLOCK_WATCHER; |
86 | our $BDB_CHECKPOINT_WATCHER; |
113 | our $BDB_CHECKPOINT_WATCHER; |
87 | our $BDB_TRICKLE_WATCHER; |
114 | our $BDB_TRICKLE_WATCHER; |
88 | our $DB_ENV; |
115 | our $DB_ENV; |
89 | |
116 | |
|
|
117 | our @EXTRA_MODULES = qw(pod mapscript); |
|
|
118 | |
90 | our %CFG; |
119 | our %CFG; |
91 | |
120 | |
92 | our $UPTIME; $UPTIME ||= time; |
121 | our $UPTIME; $UPTIME ||= time; |
93 | our $RUNTIME; |
122 | our $RUNTIME; |
|
|
123 | our $NOW; |
94 | |
124 | |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
125 | our (%PLAYER, %PLAYER_LOADING); # all users |
96 | our (%MAP, %MAP_LOADING ); # all maps |
126 | our (%MAP, %MAP_LOADING ); # all maps |
97 | our $LINK_MAP; # the special {link} map, which is always available |
127 | our $LINK_MAP; # the special {link} map, which is always available |
98 | |
128 | |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
129 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
130 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
101 | |
131 | |
102 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
132 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
103 | our $LOADAVG; # same thing, but with alpha-smoothing |
133 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
134 | our $JITTER; # average jitter |
104 | our $tick_start; # for load detecting purposes |
135 | our $TICK_START; # for load detecting purposes |
|
|
136 | |
|
|
137 | our @POST_INIT; |
|
|
138 | |
|
|
139 | our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) |
105 | |
140 | |
106 | binmode STDOUT; |
141 | binmode STDOUT; |
107 | binmode STDERR; |
142 | binmode STDERR; |
108 | |
143 | |
109 | # read virtual server time, if available |
144 | # read virtual server time, if available |
110 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
145 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
111 | open my $fh, "<", "$LOCALDIR/runtime" |
146 | open my $fh, "<", $RUNTIMEFILE |
112 | or die "unable to read runtime file: $!"; |
147 | or die "unable to read $RUNTIMEFILE file: $!"; |
113 | $RUNTIME = <$fh> + 0.; |
148 | $RUNTIME = <$fh> + 0.; |
114 | } |
149 | } |
115 | |
150 | |
116 | mkdir $_ |
151 | mkdir $_ |
117 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
152 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
162 | |
197 | |
163 | The raw value load value from the last tick. |
198 | The raw value load value from the last tick. |
164 | |
199 | |
165 | =item %cf::CFG |
200 | =item %cf::CFG |
166 | |
201 | |
167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
202 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
168 | from wherever your confdir points to. |
203 | from wherever your confdir points to. |
169 | |
204 | |
170 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
205 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
171 | |
206 | |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
207 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
… | |
… | |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
228 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
194 | |
229 | |
195 | LOG llevError, $msg; |
230 | LOG llevError, $msg; |
196 | }; |
231 | }; |
197 | } |
232 | } |
|
|
233 | |
|
|
234 | $Coro::State::DIEHOOK = sub { |
|
|
235 | return unless $^S eq 0; # "eq", not "==" |
|
|
236 | |
|
|
237 | if ($Coro::current == $Coro::main) {#d# |
|
|
238 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
|
|
239 | return;#d# |
|
|
240 | }#d# |
|
|
241 | |
|
|
242 | # kill coroutine otherwise |
|
|
243 | warn Carp::longmess $_[0]; |
|
|
244 | Coro::terminate |
|
|
245 | }; |
|
|
246 | |
|
|
247 | $SIG{__DIE__} = sub { }; #d#? |
198 | |
248 | |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
249 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
200 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
250 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
201 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
251 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
202 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
252 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
209 | for my $pkg (qw( |
259 | for my $pkg (qw( |
210 | cf::global cf::attachable |
260 | cf::global cf::attachable |
211 | cf::object cf::object::player |
261 | cf::object cf::object::player |
212 | cf::client cf::player |
262 | cf::client cf::player |
213 | cf::arch cf::living |
263 | cf::arch cf::living |
|
|
264 | cf::map cf::mapspace |
214 | cf::map cf::party cf::region |
265 | cf::party cf::region |
215 | )) { |
266 | )) { |
216 | no strict 'refs'; |
|
|
217 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
267 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
218 | } |
268 | } |
219 | |
269 | |
220 | $Event::DIED = sub { |
270 | $EV::DIED = sub { |
221 | warn "error in event callback: @_"; |
271 | warn "error in event callback: @_"; |
222 | }; |
272 | }; |
223 | |
273 | |
224 | ############################################################################# |
274 | ############################################################################# |
225 | |
275 | |
… | |
… | |
248 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
298 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
249 | $d |
299 | $d |
250 | } || "[unable to dump $_[0]: '$@']"; |
300 | } || "[unable to dump $_[0]: '$@']"; |
251 | } |
301 | } |
252 | |
302 | |
253 | =item $ref = cf::from_json $json |
303 | =item $ref = cf::decode_json $json |
254 | |
304 | |
255 | Converts a JSON string into the corresponding perl data structure. |
305 | Converts a JSON string into the corresponding perl data structure. |
256 | |
306 | |
257 | =item $json = cf::to_json $ref |
307 | =item $json = cf::encode_json $ref |
258 | |
308 | |
259 | Converts a perl data structure into its JSON representation. |
309 | Converts a perl data structure into its JSON representation. |
260 | |
310 | |
261 | =cut |
311 | =cut |
262 | |
312 | |
263 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
313 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
264 | |
314 | |
265 | sub to_json ($) { $json_coder->encode ($_[0]) } |
315 | sub encode_json($) { $json_coder->encode ($_[0]) } |
266 | sub from_json ($) { $json_coder->decode ($_[0]) } |
316 | sub decode_json($) { $json_coder->decode ($_[0]) } |
|
|
317 | |
|
|
318 | =item cf::post_init { BLOCK } |
|
|
319 | |
|
|
320 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
321 | but I<before> the server starts ticking again. |
|
|
322 | |
|
|
323 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
324 | is a reload or not. |
|
|
325 | |
|
|
326 | =cut |
|
|
327 | |
|
|
328 | sub post_init(&) { |
|
|
329 | push @POST_INIT, shift; |
|
|
330 | } |
267 | |
331 | |
268 | =item cf::lock_wait $string |
332 | =item cf::lock_wait $string |
269 | |
333 | |
270 | Wait until the given lock is available. See cf::lock_acquire. |
334 | Wait until the given lock is available. See cf::lock_acquire. |
271 | |
335 | |
272 | =item my $lock = cf::lock_acquire $string |
336 | =item my $lock = cf::lock_acquire $string |
273 | |
337 | |
274 | Wait until the given lock is available and then acquires it and returns |
338 | Wait until the given lock is available and then acquires it and returns |
275 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
339 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
276 | for example when the coroutine gets canceled), the lock is automatically |
340 | for example when the coroutine gets canceled), the lock is automatically |
277 | returned. |
341 | returned. |
278 | |
342 | |
279 | Locks are *not* recursive, locking from the same coro twice results in a |
343 | Locks are *not* recursive, locking from the same coro twice results in a |
280 | deadlocked coro. |
344 | deadlocked coro. |
… | |
… | |
286 | |
350 | |
287 | Return true if the lock is currently active, i.e. somebody has locked it. |
351 | Return true if the lock is currently active, i.e. somebody has locked it. |
288 | |
352 | |
289 | =cut |
353 | =cut |
290 | |
354 | |
291 | our %LOCK; |
355 | our $LOCKS = new Coro::SemaphoreSet; |
292 | our %LOCKER;#d# |
|
|
293 | |
356 | |
294 | sub lock_wait($) { |
357 | sub lock_wait($) { |
295 | my ($key) = @_; |
358 | $LOCKS->wait ($_[0]); |
296 | |
|
|
297 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
298 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
299 | return;#d# |
|
|
300 | }#d# |
|
|
301 | |
|
|
302 | # wait for lock, if any |
|
|
303 | while ($LOCK{$key}) { |
|
|
304 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
305 | Coro::schedule; |
|
|
306 | } |
|
|
307 | } |
359 | } |
308 | |
360 | |
309 | sub lock_acquire($) { |
361 | sub lock_acquire($) { |
310 | my ($key) = @_; |
362 | $LOCKS->guard ($_[0]) |
311 | |
|
|
312 | # wait, to be sure we are not locked |
|
|
313 | lock_wait $key; |
|
|
314 | |
|
|
315 | $LOCK{$key} = []; |
|
|
316 | $LOCKER{$key} = $Coro::current;#d# |
|
|
317 | |
|
|
318 | Coro::guard { |
|
|
319 | delete $LOCKER{$key};#d# |
|
|
320 | # wake up all waiters, to be on the safe side |
|
|
321 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
322 | } |
|
|
323 | } |
363 | } |
324 | |
364 | |
325 | sub lock_active($) { |
365 | sub lock_active($) { |
326 | my ($key) = @_; |
366 | $LOCKS->count ($_[0]) < 1 |
327 | |
|
|
328 | ! ! $LOCK{$key} |
|
|
329 | } |
367 | } |
330 | |
368 | |
331 | sub freeze_mainloop { |
369 | sub freeze_mainloop { |
332 | return unless $TICK_WATCHER->is_active; |
370 | tick_inhibit_inc; |
333 | |
371 | |
334 | my $guard = Coro::guard { |
372 | &Guard::guard (\&tick_inhibit_dec); |
335 | $TICK_WATCHER->start; |
373 | } |
336 | }; |
374 | |
337 | $TICK_WATCHER->stop; |
375 | =item cf::periodic $interval, $cb |
338 | $guard |
376 | |
|
|
377 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
378 | get spread over timer. |
|
|
379 | |
|
|
380 | =cut |
|
|
381 | |
|
|
382 | sub periodic($$) { |
|
|
383 | my ($interval, $cb) = @_; |
|
|
384 | |
|
|
385 | my $start = rand List::Util::min 180, $interval; |
|
|
386 | |
|
|
387 | EV::periodic $start, $interval, 0, $cb |
339 | } |
388 | } |
340 | |
389 | |
341 | =item cf::get_slot $time[, $priority[, $name]] |
390 | =item cf::get_slot $time[, $priority[, $name]] |
342 | |
391 | |
343 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
392 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
373 | } |
422 | } |
374 | } |
423 | } |
375 | } |
424 | } |
376 | |
425 | |
377 | if (@SLOT_QUEUE) { |
426 | if (@SLOT_QUEUE) { |
378 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
427 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
379 | push @cf::WAIT_FOR_TICK, $signal; |
428 | push @cf::WAIT_FOR_TICK, $signal; |
380 | $signal->wait; |
429 | $signal->wait; |
381 | } else { |
430 | } else { |
382 | Coro::schedule; |
431 | Coro::schedule; |
383 | } |
432 | } |
384 | } |
433 | } |
385 | }; |
434 | }; |
386 | |
435 | |
387 | sub get_slot($;$$) { |
436 | sub get_slot($;$$) { |
|
|
437 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
438 | |
388 | my ($time, $pri, $name) = @_; |
439 | my ($time, $pri, $name) = @_; |
389 | |
440 | |
390 | $time = $TICK * .6 if $time > $TICK * .6; |
441 | $time = $TICK * .6 if $time > $TICK * .6; |
391 | my $sig = new Coro::Signal; |
442 | my $sig = new Coro::Signal; |
392 | |
443 | |
… | |
… | |
406 | |
457 | |
407 | BEGIN { *async = \&Coro::async_pool } |
458 | BEGIN { *async = \&Coro::async_pool } |
408 | |
459 | |
409 | =item cf::sync_job { BLOCK } |
460 | =item cf::sync_job { BLOCK } |
410 | |
461 | |
411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
462 | The design of Deliantra requires that the main coroutine ($Coro::main) |
412 | is always able to handle events or runnable, as Crossfire TRT is only |
463 | is always able to handle events or runnable, as Deliantra is only |
413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
464 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
414 | acceptable. |
465 | acceptable. |
415 | |
466 | |
416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
467 | If it must be done, put the blocking parts into C<sync_job>. This will run |
417 | the given BLOCK in another coroutine while waiting for the result. The |
468 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
422 | |
473 | |
423 | sub sync_job(&) { |
474 | sub sync_job(&) { |
424 | my ($job) = @_; |
475 | my ($job) = @_; |
425 | |
476 | |
426 | if ($Coro::current == $Coro::main) { |
477 | if ($Coro::current == $Coro::main) { |
427 | my $time = Event::time; |
478 | my $time = EV::time; |
428 | |
479 | |
429 | # this is the main coro, too bad, we have to block |
480 | # this is the main coro, too bad, we have to block |
430 | # till the operation succeeds, freezing the server :/ |
481 | # till the operation succeeds, freezing the server :/ |
431 | |
482 | |
432 | # TODO: use suspend/resume instead |
483 | LOG llevError, Carp::longmess "sync job";#d# |
433 | # (but this is cancel-safe) |
484 | |
434 | my $freeze_guard = freeze_mainloop; |
485 | my $freeze_guard = freeze_mainloop; |
435 | |
486 | |
436 | my $busy = 1; |
487 | my $busy = 1; |
437 | my @res; |
488 | my @res; |
438 | |
489 | |
… | |
… | |
442 | warn $@ if $@; |
493 | warn $@ if $@; |
443 | undef $busy; |
494 | undef $busy; |
444 | })->prio (Coro::PRIO_MAX); |
495 | })->prio (Coro::PRIO_MAX); |
445 | |
496 | |
446 | while ($busy) { |
497 | while ($busy) { |
447 | Coro::cede or Event::one_event; |
498 | if (Coro::nready) { |
|
|
499 | Coro::cede_notself; |
|
|
500 | } else { |
|
|
501 | EV::loop EV::LOOP_ONESHOT; |
448 | } |
502 | } |
|
|
503 | } |
449 | |
504 | |
450 | $time = Event::time - $time; |
505 | my $time = EV::time - $time; |
451 | |
506 | |
452 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
453 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
454 | |
|
|
455 | $tick_start += $time; # do not account sync jobs to server load |
507 | $TICK_START += $time; # do not account sync jobs to server load |
456 | |
508 | |
457 | wantarray ? @res : $res[0] |
509 | wantarray ? @res : $res[0] |
458 | } else { |
510 | } else { |
459 | # we are in another coroutine, how wonderful, everything just works |
511 | # we are in another coroutine, how wonderful, everything just works |
460 | |
512 | |
… | |
… | |
485 | =item fork_call { }, $args |
537 | =item fork_call { }, $args |
486 | |
538 | |
487 | Executes the given code block with the given arguments in a seperate |
539 | Executes the given code block with the given arguments in a seperate |
488 | process, returning the results. Everything must be serialisable with |
540 | process, returning the results. Everything must be serialisable with |
489 | Coro::Storable. May, of course, block. Note that the executed sub may |
541 | Coro::Storable. May, of course, block. Note that the executed sub may |
490 | never block itself or use any form of Event handling. |
542 | never block itself or use any form of event handling. |
491 | |
543 | |
492 | =cut |
544 | =cut |
493 | |
545 | |
494 | sub fork_call(&@) { |
546 | sub fork_call(&@) { |
495 | my ($cb, @args) = @_; |
547 | my ($cb, @args) = @_; |
… | |
… | |
502 | reset_signals; |
554 | reset_signals; |
503 | &$cb |
555 | &$cb |
504 | }, @args; |
556 | }, @args; |
505 | |
557 | |
506 | wantarray ? @res : $res[-1] |
558 | wantarray ? @res : $res[-1] |
|
|
559 | } |
|
|
560 | |
|
|
561 | =item $coin = coin_from_name $name |
|
|
562 | |
|
|
563 | =cut |
|
|
564 | |
|
|
565 | our %coin_alias = ( |
|
|
566 | "silver" => "silvercoin", |
|
|
567 | "silvercoin" => "silvercoin", |
|
|
568 | "silvercoins" => "silvercoin", |
|
|
569 | "gold" => "goldcoin", |
|
|
570 | "goldcoin" => "goldcoin", |
|
|
571 | "goldcoins" => "goldcoin", |
|
|
572 | "platinum" => "platinacoin", |
|
|
573 | "platinumcoin" => "platinacoin", |
|
|
574 | "platinumcoins" => "platinacoin", |
|
|
575 | "platina" => "platinacoin", |
|
|
576 | "platinacoin" => "platinacoin", |
|
|
577 | "platinacoins" => "platinacoin", |
|
|
578 | "royalty" => "royalty", |
|
|
579 | "royalties" => "royalty", |
|
|
580 | ); |
|
|
581 | |
|
|
582 | sub coin_from_name($) { |
|
|
583 | $coin_alias{$_[0]} |
|
|
584 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
585 | : undef |
507 | } |
586 | } |
508 | |
587 | |
509 | =item $value = cf::db_get $family => $key |
588 | =item $value = cf::db_get $family => $key |
510 | |
589 | |
511 | Returns a single value from the environment database. |
590 | Returns a single value from the environment database. |
… | |
… | |
650 | |
729 | |
651 | ############################################################################# |
730 | ############################################################################# |
652 | |
731 | |
653 | =head2 ATTACHABLE OBJECTS |
732 | =head2 ATTACHABLE OBJECTS |
654 | |
733 | |
655 | Many objects in crossfire are so-called attachable objects. That means you can |
734 | Many objects in deliantra are so-called attachable objects. That means you can |
656 | attach callbacks/event handlers (a collection of which is called an "attachment") |
735 | attach callbacks/event handlers (a collection of which is called an "attachment") |
657 | to it. All such attachable objects support the following methods. |
736 | to it. All such attachable objects support the following methods. |
658 | |
737 | |
659 | In the following description, CLASS can be any of C<global>, C<object> |
738 | In the following description, CLASS can be any of C<global>, C<object> |
660 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
739 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
661 | Crossfire TRT). |
740 | Deliantra). |
662 | |
741 | |
663 | =over 4 |
742 | =over 4 |
664 | |
743 | |
665 | =item $attachable->attach ($attachment, key => $value...) |
744 | =item $attachable->attach ($attachment, key => $value...) |
666 | |
745 | |
… | |
… | |
710 | =item cf::CLASS::attachment $name, ... |
789 | =item cf::CLASS::attachment $name, ... |
711 | |
790 | |
712 | Register an attachment by C<$name> through which attachable objects of the |
791 | Register an attachment by C<$name> through which attachable objects of the |
713 | given CLASS can refer to this attachment. |
792 | given CLASS can refer to this attachment. |
714 | |
793 | |
715 | Some classes such as crossfire maps and objects can specify attachments |
794 | Some classes such as deliantra maps and objects can specify attachments |
716 | that are attached at load/instantiate time, thus the need for a name. |
795 | that are attached at load/instantiate time, thus the need for a name. |
717 | |
796 | |
718 | These calls expect any number of the following handler/hook descriptions: |
797 | These calls expect any number of the following handler/hook descriptions: |
719 | |
798 | |
720 | =over 4 |
799 | =over 4 |
… | |
… | |
948 | } |
1027 | } |
949 | |
1028 | |
950 | 0 |
1029 | 0 |
951 | } |
1030 | } |
952 | |
1031 | |
953 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1032 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
954 | |
1033 | |
955 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1034 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
956 | |
1035 | |
957 | Generate an object-specific event with the given arguments. |
1036 | Generate an object-specific event with the given arguments. |
958 | |
1037 | |
… | |
… | |
964 | |
1043 | |
965 | =cut |
1044 | =cut |
966 | |
1045 | |
967 | ############################################################################# |
1046 | ############################################################################# |
968 | # object support |
1047 | # object support |
969 | # |
|
|
970 | |
1048 | |
|
|
1049 | sub _object_equal($$); |
|
|
1050 | sub _object_equal($$) { |
|
|
1051 | my ($a, $b) = @_; |
|
|
1052 | |
|
|
1053 | return 0 unless (ref $a) eq (ref $b); |
|
|
1054 | |
|
|
1055 | if ("HASH" eq ref $a) { |
|
|
1056 | my @ka = keys %$a; |
|
|
1057 | my @kb = keys %$b; |
|
|
1058 | |
|
|
1059 | return 0 if @ka != @kb; |
|
|
1060 | |
|
|
1061 | for (0 .. $#ka) { |
|
|
1062 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1063 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | } elsif ("ARRAY" eq ref $a) { |
|
|
1067 | |
|
|
1068 | return 0 if @$a != @$b; |
|
|
1069 | |
|
|
1070 | for (0 .. $#$a) { |
|
|
1071 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1072 | } |
|
|
1073 | |
|
|
1074 | } elsif ($a ne $b) { |
|
|
1075 | return 0; |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | 1 |
|
|
1079 | } |
|
|
1080 | |
|
|
1081 | our $SLOW_MERGES;#d# |
971 | sub _can_merge { |
1082 | sub _can_merge { |
972 | my ($ob1, $ob2) = @_; |
1083 | my ($ob1, $ob2) = @_; |
973 | |
1084 | |
974 | local $Storable::canonical = 1; |
1085 | ++$SLOW_MERGES;#d# |
975 | my $fob1 = Storable::freeze $ob1; |
|
|
976 | my $fob2 = Storable::freeze $ob2; |
|
|
977 | |
1086 | |
978 | $fob1 eq $fob2 |
1087 | # we do the slow way here |
|
|
1088 | return _object_equal $ob1, $ob2 |
979 | } |
1089 | } |
980 | |
1090 | |
981 | sub reattach { |
1091 | sub reattach { |
982 | # basically do the same as instantiate, without calling instantiate |
1092 | # basically do the same as instantiate, without calling instantiate |
983 | my ($obj) = @_; |
1093 | my ($obj) = @_; |
984 | |
1094 | |
|
|
1095 | # no longer needed after getting rid of delete_package? |
985 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1096 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
986 | |
1097 | |
987 | my $registry = $obj->registry; |
1098 | my $registry = $obj->registry; |
988 | |
1099 | |
989 | @$registry = (); |
1100 | @$registry = (); |
990 | |
1101 | |
… | |
… | |
1005 | cf::attachable->attach ( |
1116 | cf::attachable->attach ( |
1006 | prio => -1000000, |
1117 | prio => -1000000, |
1007 | on_instantiate => sub { |
1118 | on_instantiate => sub { |
1008 | my ($obj, $data) = @_; |
1119 | my ($obj, $data) = @_; |
1009 | |
1120 | |
1010 | $data = from_json $data; |
1121 | $data = decode_json $data; |
1011 | |
1122 | |
1012 | for (@$data) { |
1123 | for (@$data) { |
1013 | my ($name, $args) = @$_; |
1124 | my ($name, $args) = @$_; |
1014 | |
1125 | |
1015 | $obj->attach ($name, %{$args || {} }); |
1126 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1036 | utf8::decode (my $decname = $filename); |
1147 | utf8::decode (my $decname = $filename); |
1037 | warn sprintf "saving %s (%d,%d)\n", |
1148 | warn sprintf "saving %s (%d,%d)\n", |
1038 | $decname, length $$rdata, scalar @$objs; |
1149 | $decname, length $$rdata, scalar @$objs; |
1039 | |
1150 | |
1040 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1151 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1041 | chmod SAVE_MODE, $fh; |
1152 | aio_chmod $fh, SAVE_MODE; |
1042 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1153 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1043 | aio_fsync $fh if $cf::USE_FSYNC; |
1154 | aio_fsync $fh if $cf::USE_FSYNC; |
1044 | close $fh; |
1155 | aio_close $fh; |
1045 | |
1156 | |
1046 | if (@$objs) { |
1157 | if (@$objs) { |
1047 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1158 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1048 | chmod SAVE_MODE, $fh; |
1159 | aio_chmod $fh, SAVE_MODE; |
1049 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1160 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1050 | aio_write $fh, 0, (length $data), $data, 0; |
1161 | aio_write $fh, 0, (length $data), $data, 0; |
1051 | aio_fsync $fh if $cf::USE_FSYNC; |
1162 | aio_fsync $fh if $cf::USE_FSYNC; |
1052 | close $fh; |
1163 | aio_close $fh; |
1053 | aio_rename "$filename.pst~", "$filename.pst"; |
1164 | aio_rename "$filename.pst~", "$filename.pst"; |
1054 | } |
1165 | } |
1055 | } else { |
1166 | } else { |
1056 | aio_unlink "$filename.pst"; |
1167 | aio_unlink "$filename.pst"; |
1057 | } |
1168 | } |
1058 | |
1169 | |
1059 | aio_rename "$filename~", $filename; |
1170 | aio_rename "$filename~", $filename; |
|
|
1171 | |
|
|
1172 | $filename =~ s%/[^/]+$%%; |
|
|
1173 | aio_pathsync $filename if $cf::USE_FSYNC; |
1060 | } else { |
1174 | } else { |
1061 | warn "FATAL: $filename~: $!\n"; |
1175 | warn "unable to save objects: $filename~: $!\n"; |
1062 | } |
1176 | } |
1063 | } else { |
1177 | } else { |
1064 | aio_unlink $filename; |
1178 | aio_unlink $filename; |
1065 | aio_unlink "$filename.pst"; |
1179 | aio_unlink "$filename.pst"; |
1066 | } |
1180 | } |
… | |
… | |
1085 | |
1199 | |
1086 | unless (aio_stat "$filename.pst") { |
1200 | unless (aio_stat "$filename.pst") { |
1087 | (aio_load "$filename.pst", $av) >= 0 |
1201 | (aio_load "$filename.pst", $av) >= 0 |
1088 | or return; |
1202 | or return; |
1089 | |
1203 | |
1090 | $av = eval { (Storable::thaw $av)->{objs} }; |
1204 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1205 | $av = $st->{objs}; |
1091 | } |
1206 | } |
1092 | |
1207 | |
1093 | utf8::decode (my $decname = $filename); |
1208 | utf8::decode (my $decname = $filename); |
1094 | warn sprintf "loading %s (%d,%d)\n", |
1209 | warn sprintf "loading %s (%d,%d)\n", |
1095 | $decname, length $data, scalar @{$av || []}; |
1210 | $decname, length $data, scalar @{$av || []}; |
… | |
… | |
1156 | my ($name, $cb) = @_; |
1271 | my ($name, $cb) = @_; |
1157 | |
1272 | |
1158 | $EXTICMD{$name} = $cb; |
1273 | $EXTICMD{$name} = $cb; |
1159 | } |
1274 | } |
1160 | |
1275 | |
|
|
1276 | use File::Glob (); |
|
|
1277 | |
1161 | cf::player->attach ( |
1278 | cf::player->attach ( |
1162 | on_command => sub { |
1279 | on_command => sub { |
1163 | my ($pl, $name, $params) = @_; |
1280 | my ($pl, $name, $params) = @_; |
1164 | |
1281 | |
1165 | my $cb = $COMMAND{$name} |
1282 | my $cb = $COMMAND{$name} |
… | |
… | |
1197 | |
1314 | |
1198 | cf::override; |
1315 | cf::override; |
1199 | }, |
1316 | }, |
1200 | ); |
1317 | ); |
1201 | |
1318 | |
|
|
1319 | # "readahead" all extensions |
|
|
1320 | sub cache_extensions { |
|
|
1321 | my $grp = IO::AIO::aio_group; |
|
|
1322 | |
|
|
1323 | add $grp IO::AIO::aio_readdir $LIBDIR, sub { |
|
|
1324 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1325 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1326 | } |
|
|
1327 | }; |
|
|
1328 | |
|
|
1329 | $grp |
|
|
1330 | } |
|
|
1331 | |
1202 | sub load_extensions { |
1332 | sub load_extensions { |
1203 | cf::sync_job { |
1333 | cf::sync_job { |
1204 | my %todo; |
1334 | my %todo; |
1205 | |
1335 | |
1206 | for my $path (<$LIBDIR/*.ext>) { |
1336 | for my $path (<$LIBDIR/*.ext>) { |
… | |
… | |
1225 | |
1355 | |
1226 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1356 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1227 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1357 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1228 | |
1358 | |
1229 | $ext{source} = |
1359 | $ext{source} = |
1230 | "package $pkg; use strict; use utf8;\n" |
1360 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1231 | . "#line 1 \"$path\"\n{\n" |
1361 | . "#line 1 \"$path\"\n{\n" |
1232 | . $source |
1362 | . $source |
1233 | . "\n};\n1"; |
1363 | . "\n};\n1"; |
1234 | |
1364 | |
1235 | $todo{$base} = \%ext; |
1365 | $todo{$base} = \%ext; |
… | |
… | |
1251 | my $msg = $@ ? "$v->{path}: $@\n" |
1381 | my $msg = $@ ? "$v->{path}: $@\n" |
1252 | : "$v->{base}: extension inactive.\n"; |
1382 | : "$v->{base}: extension inactive.\n"; |
1253 | |
1383 | |
1254 | if (exists $v->{meta}{mandatory}) { |
1384 | if (exists $v->{meta}{mandatory}) { |
1255 | warn $msg; |
1385 | warn $msg; |
1256 | warn "mandatory extension failed to load, exiting.\n"; |
1386 | cf::cleanup "mandatory extension failed to load, exiting."; |
1257 | exit 1; |
|
|
1258 | } |
1387 | } |
1259 | |
1388 | |
1260 | warn $msg; |
1389 | warn $msg; |
1261 | } |
1390 | } |
1262 | |
1391 | |
… | |
… | |
1276 | |
1405 | |
1277 | =back |
1406 | =back |
1278 | |
1407 | |
1279 | =head2 CORE EXTENSIONS |
1408 | =head2 CORE EXTENSIONS |
1280 | |
1409 | |
1281 | Functions and methods that extend core crossfire objects. |
1410 | Functions and methods that extend core deliantra objects. |
1282 | |
1411 | |
1283 | =cut |
1412 | =cut |
1284 | |
1413 | |
1285 | package cf::player; |
1414 | package cf::player; |
1286 | |
1415 | |
… | |
… | |
1329 | |
1458 | |
1330 | sub exists($) { |
1459 | sub exists($) { |
1331 | my ($login) = @_; |
1460 | my ($login) = @_; |
1332 | |
1461 | |
1333 | $cf::PLAYER{$login} |
1462 | $cf::PLAYER{$login} |
1334 | or cf::sync_job { !aio_stat path $login } |
1463 | or !aio_stat path $login |
1335 | } |
1464 | } |
1336 | |
1465 | |
1337 | sub find($) { |
1466 | sub find($) { |
1338 | return $cf::PLAYER{$_[0]} || do { |
1467 | return $cf::PLAYER{$_[0]} || do { |
1339 | my $login = $_[0]; |
1468 | my $login = $_[0]; |
… | |
… | |
1351 | my $f = new_from_file cf::object::thawer path $login |
1480 | my $f = new_from_file cf::object::thawer path $login |
1352 | or return; |
1481 | or return; |
1353 | |
1482 | |
1354 | my $pl = cf::player::load_pl $f |
1483 | my $pl = cf::player::load_pl $f |
1355 | or return; |
1484 | or return; |
|
|
1485 | |
1356 | local $cf::PLAYER_LOADING{$login} = $pl; |
1486 | local $cf::PLAYER_LOADING{$login} = $pl; |
1357 | $f->resolve_delayed_derefs; |
1487 | $f->resolve_delayed_derefs; |
1358 | $cf::PLAYER{$login} = $pl |
1488 | $cf::PLAYER{$login} = $pl |
1359 | } |
1489 | } |
1360 | } |
1490 | } |
… | |
… | |
1370 | |
1500 | |
1371 | return if $pl->{deny_save}; |
1501 | return if $pl->{deny_save}; |
1372 | |
1502 | |
1373 | aio_mkdir playerdir $pl, 0770; |
1503 | aio_mkdir playerdir $pl, 0770; |
1374 | $pl->{last_save} = $cf::RUNTIME; |
1504 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1505 | |
|
|
1506 | cf::get_slot 0.01; |
1375 | |
1507 | |
1376 | $pl->save_pl ($path); |
1508 | $pl->save_pl ($path); |
1377 | cf::cede_to_tick; |
1509 | cf::cede_to_tick; |
1378 | } |
1510 | } |
1379 | |
1511 | |
… | |
… | |
1411 | my ($pl) = @_; |
1543 | my ($pl) = @_; |
1412 | |
1544 | |
1413 | my $name = $pl->ob->name; |
1545 | my $name = $pl->ob->name; |
1414 | |
1546 | |
1415 | $pl->{deny_save} = 1; |
1547 | $pl->{deny_save} = 1; |
1416 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1548 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1417 | |
1549 | |
1418 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1550 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1419 | $pl->deactivate; |
1551 | $pl->deactivate; |
|
|
1552 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1553 | $pl->ob->check_score; |
1420 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1554 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1421 | $pl->ns->destroy if $pl->ns; |
1555 | $pl->ns->destroy if $pl->ns; |
1422 | |
1556 | |
1423 | my $path = playerdir $pl; |
1557 | my $path = playerdir $pl; |
1424 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1558 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1463 | |
1597 | |
1464 | for my $login (@$dirs) { |
1598 | for my $login (@$dirs) { |
1465 | my $path = path $login; |
1599 | my $path = path $login; |
1466 | |
1600 | |
1467 | # a .pst is a dead give-away for a valid player |
1601 | # a .pst is a dead give-away for a valid player |
1468 | unless (-e "$path.pst") { |
1602 | # if no pst file found, open and chekc for blocked users |
|
|
1603 | if (aio_stat "$path.pst") { |
1469 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1604 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1470 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1605 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1471 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1606 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1472 | } |
1607 | } |
1473 | |
1608 | |
… | |
… | |
1504 | } |
1639 | } |
1505 | |
1640 | |
1506 | \@paths |
1641 | \@paths |
1507 | } |
1642 | } |
1508 | |
1643 | |
1509 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1644 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1510 | |
1645 | |
1511 | Expand crossfire pod fragments into protocol xml. |
1646 | Expand deliantra pod fragments into protocol xml. |
1512 | |
|
|
1513 | =cut |
|
|
1514 | |
|
|
1515 | sub expand_cfpod { |
|
|
1516 | ((my $self), (local $_)) = @_; |
|
|
1517 | |
|
|
1518 | # escape & and < |
|
|
1519 | s/&/&/g; |
|
|
1520 | s/(?<![BIUGHT])</</g; |
|
|
1521 | |
|
|
1522 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1523 | |
|
|
1524 | 1 while |
|
|
1525 | # replace B<>, I<>, U<> etc. |
|
|
1526 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1527 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1528 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1529 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1530 | # replace G<male|female> tags |
|
|
1531 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1532 | $self->gender ? $2 : $1 |
|
|
1533 | }ge |
|
|
1534 | # replace H<hint text> |
|
|
1535 | || s{H<([^\>]*)>} |
|
|
1536 | { |
|
|
1537 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1538 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1539 | "") |
|
|
1540 | [$self->{hintmode}] |
|
|
1541 | }ge; |
|
|
1542 | |
|
|
1543 | # create single paragraphs (very hackish) |
|
|
1544 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1545 | |
|
|
1546 | # compress some whitespace |
|
|
1547 | s/\s+\n/\n/g; # ws line-ends |
|
|
1548 | s/\n\n+/\n/g; # double lines |
|
|
1549 | s/^\n+//; # beginning lines |
|
|
1550 | s/\n+$//; # ending lines |
|
|
1551 | |
|
|
1552 | $_ |
|
|
1553 | } |
|
|
1554 | |
|
|
1555 | sub hintmode { |
|
|
1556 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1557 | $_[0]{hintmode} |
|
|
1558 | } |
|
|
1559 | |
1647 | |
1560 | =item $player->ext_reply ($msgid, @msg) |
1648 | =item $player->ext_reply ($msgid, @msg) |
1561 | |
1649 | |
1562 | Sends an ext reply to the player. |
1650 | Sends an ext reply to the player. |
1563 | |
1651 | |
… | |
… | |
1630 | our $MAX_RESET = 3600; |
1718 | our $MAX_RESET = 3600; |
1631 | our $DEFAULT_RESET = 3000; |
1719 | our $DEFAULT_RESET = 3000; |
1632 | |
1720 | |
1633 | sub generate_random_map { |
1721 | sub generate_random_map { |
1634 | my ($self, $rmp) = @_; |
1722 | my ($self, $rmp) = @_; |
|
|
1723 | |
|
|
1724 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1725 | |
1635 | # mit "rum" bekleckern, nicht |
1726 | # mit "rum" bekleckern, nicht |
1636 | $self->_create_random_map ( |
1727 | $self->_create_random_map ( |
1637 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1728 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1638 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1729 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1639 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1730 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1761 | |
1852 | |
1762 | # the temporary/swap location |
1853 | # the temporary/swap location |
1763 | sub save_path { |
1854 | sub save_path { |
1764 | my ($self) = @_; |
1855 | my ($self) = @_; |
1765 | |
1856 | |
1766 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1857 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1767 | "$TMPDIR/$path.map" |
1858 | "$TMPDIR/$path.map" |
1768 | } |
1859 | } |
1769 | |
1860 | |
1770 | # the unique path, undef == no special unique path |
1861 | # the unique path, undef == no special unique path |
1771 | sub uniq_path { |
1862 | sub uniq_path { |
1772 | my ($self) = @_; |
1863 | my ($self) = @_; |
1773 | |
1864 | |
1774 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1865 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1775 | "$UNIQUEDIR/$path" |
1866 | "$UNIQUEDIR/$path" |
1776 | } |
|
|
1777 | |
|
|
1778 | # and all this just because we cannot iterate over |
|
|
1779 | # all maps in C++... |
|
|
1780 | sub change_all_map_light { |
|
|
1781 | my ($change) = @_; |
|
|
1782 | |
|
|
1783 | $_->change_map_light ($change) |
|
|
1784 | for grep $_->outdoor, values %cf::MAP; |
|
|
1785 | } |
1867 | } |
1786 | |
1868 | |
1787 | sub decay_objects { |
1869 | sub decay_objects { |
1788 | my ($self) = @_; |
1870 | my ($self) = @_; |
1789 | |
1871 | |
… | |
… | |
1873 | sub find { |
1955 | sub find { |
1874 | my ($path, $origin) = @_; |
1956 | my ($path, $origin) = @_; |
1875 | |
1957 | |
1876 | $path = normalise $path, $origin && $origin->path; |
1958 | $path = normalise $path, $origin && $origin->path; |
1877 | |
1959 | |
1878 | cf::lock_wait "map_data:$path";#d#remove |
1960 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1879 | cf::lock_wait "map_find:$path"; |
1961 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1880 | |
1962 | |
1881 | $cf::MAP{$path} || do { |
1963 | $cf::MAP{$path} || do { |
1882 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1883 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1884 | |
|
|
1885 | my $map = new_from_path cf::map $path |
1964 | my $map = new_from_path cf::map $path |
1886 | or return; |
1965 | or return; |
1887 | |
1966 | |
1888 | $map->{last_save} = $cf::RUNTIME; |
1967 | $map->{last_save} = $cf::RUNTIME; |
1889 | |
1968 | |
… | |
… | |
1891 | or return; |
1970 | or return; |
1892 | |
1971 | |
1893 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1972 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1894 | # doing this can freeze the server in a sync job, obviously |
1973 | # doing this can freeze the server in a sync job, obviously |
1895 | #$cf::WAIT_FOR_TICK->wait; |
1974 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1975 | undef $guard2; |
1896 | undef $guard1; |
1976 | undef $guard1; |
1897 | undef $guard2; |
|
|
1898 | $map->reset; |
1977 | $map->reset; |
1899 | return find $path; |
1978 | return find $path; |
1900 | } |
1979 | } |
1901 | |
1980 | |
1902 | $cf::MAP{$path} = $map |
1981 | $cf::MAP{$path} = $map |
… | |
… | |
1929 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2008 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
1930 | $f->skip_block; |
2009 | $f->skip_block; |
1931 | $self->_load_objects ($f) |
2010 | $self->_load_objects ($f) |
1932 | or return; |
2011 | or return; |
1933 | |
2012 | |
1934 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2013 | $self->post_load_original |
1935 | if delete $self->{load_original}; |
2014 | if delete $self->{load_original}; |
1936 | |
2015 | |
1937 | if (my $uniq = $self->uniq_path) { |
2016 | if (my $uniq = $self->uniq_path) { |
1938 | utf8::encode $uniq; |
2017 | utf8::encode $uniq; |
1939 | unless (aio_stat $uniq) { |
2018 | unless (aio_stat $uniq) { |
… | |
… | |
1957 | unless ($self->{deny_activate}) { |
2036 | unless ($self->{deny_activate}) { |
1958 | $self->decay_objects; |
2037 | $self->decay_objects; |
1959 | $self->fix_auto_apply; |
2038 | $self->fix_auto_apply; |
1960 | $self->update_buttons; |
2039 | $self->update_buttons; |
1961 | cf::cede_to_tick; |
2040 | cf::cede_to_tick; |
1962 | $self->set_darkness_map; |
|
|
1963 | cf::cede_to_tick; |
|
|
1964 | $self->activate; |
2041 | $self->activate; |
1965 | } |
2042 | } |
1966 | |
2043 | |
1967 | $self->{last_save} = $cf::RUNTIME; |
2044 | $self->{last_save} = $cf::RUNTIME; |
1968 | $self->last_access ($cf::RUNTIME); |
2045 | $self->last_access ($cf::RUNTIME); |
1969 | |
2046 | |
1970 | $self->in_memory (cf::MAP_IN_MEMORY); |
2047 | $self->in_memory (cf::MAP_ACTIVE); |
1971 | } |
2048 | } |
1972 | |
2049 | |
1973 | $self->post_load; |
2050 | $self->post_load; |
1974 | } |
2051 | } |
1975 | |
2052 | |
… | |
… | |
2033 | my ($path, $origin, $load) = @_; |
2110 | my ($path, $origin, $load) = @_; |
2034 | |
2111 | |
2035 | $path = normalise $path, $origin && $origin->{path}; |
2112 | $path = normalise $path, $origin && $origin->{path}; |
2036 | |
2113 | |
2037 | if (my $map = $cf::MAP{$path}) { |
2114 | if (my $map = $cf::MAP{$path}) { |
2038 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2115 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2039 | } |
2116 | } |
2040 | |
2117 | |
2041 | $MAP_PREFETCH{$path} |= $load; |
2118 | $MAP_PREFETCH{$path} |= $load; |
2042 | |
2119 | |
2043 | $MAP_PREFETCHER ||= cf::async { |
2120 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2080 | cf::async { |
2157 | cf::async { |
2081 | $Coro::current->{desc} = "map player save"; |
2158 | $Coro::current->{desc} = "map player save"; |
2082 | $_->contr->save for $self->players; |
2159 | $_->contr->save for $self->players; |
2083 | }; |
2160 | }; |
2084 | |
2161 | |
|
|
2162 | cf::get_slot 0.02; |
|
|
2163 | |
2085 | if ($uniq) { |
2164 | if ($uniq) { |
2086 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2165 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2087 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2166 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2088 | } else { |
2167 | } else { |
2089 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2168 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
… | |
… | |
2097 | $self->save; |
2176 | $self->save; |
2098 | |
2177 | |
2099 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2178 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2100 | |
2179 | |
2101 | return if $self->players; |
2180 | return if $self->players; |
2102 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2181 | return if $self->in_memory != cf::MAP_ACTIVE; |
2103 | return if $self->{deny_save}; |
2182 | return if $self->{deny_save}; |
2104 | |
2183 | |
2105 | $self->in_memory (cf::MAP_SWAPPED); |
2184 | $self->in_memory (cf::MAP_SWAPPED); |
2106 | |
2185 | |
2107 | $self->deactivate; |
2186 | $self->deactivate; |
… | |
… | |
2225 | |
2304 | |
2226 | sub unique_maps() { |
2305 | sub unique_maps() { |
2227 | [ |
2306 | [ |
2228 | map { |
2307 | map { |
2229 | utf8::decode $_; |
2308 | utf8::decode $_; |
2230 | /\.map$/ |
2309 | s/\.map$//; # TODO future compatibility hack |
|
|
2310 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2311 | ? () |
2231 | ? normalise $_ |
2312 | : normalise $_ |
2232 | : () |
|
|
2233 | } @{ aio_readdir $UNIQUEDIR or [] } |
2313 | } @{ aio_readdir $UNIQUEDIR or [] } |
2234 | ] |
2314 | ] |
2235 | } |
2315 | } |
2236 | |
2316 | |
2237 | package cf; |
|
|
2238 | |
|
|
2239 | =back |
2317 | =back |
2240 | |
2318 | |
2241 | =head3 cf::object |
2319 | =head3 cf::object |
2242 | |
2320 | |
2243 | =cut |
2321 | =cut |
… | |
… | |
2246 | |
2324 | |
2247 | =over 4 |
2325 | =over 4 |
2248 | |
2326 | |
2249 | =item $ob->inv_recursive |
2327 | =item $ob->inv_recursive |
2250 | |
2328 | |
2251 | Returns the inventory of the object _and_ their inventories, recursively. |
2329 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2330 | but I<not> the object itself. |
2252 | |
2331 | |
2253 | =cut |
2332 | =cut |
2254 | |
2333 | |
2255 | sub inv_recursive_; |
2334 | sub inv_recursive_; |
2256 | sub inv_recursive_ { |
2335 | sub inv_recursive_ { |
… | |
… | |
2261 | inv_recursive_ inv $_[0] |
2340 | inv_recursive_ inv $_[0] |
2262 | } |
2341 | } |
2263 | |
2342 | |
2264 | =item $ref = $ob->ref |
2343 | =item $ref = $ob->ref |
2265 | |
2344 | |
2266 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2345 | Creates and returns a persistent reference to an object that can be stored as a string. |
2267 | |
2346 | |
2268 | =item $ob = cf::object::deref ($refstring) |
2347 | =item $ob = cf::object::deref ($refstring) |
2269 | |
2348 | |
2270 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2349 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2271 | even if the object actually exists. May block. |
2350 | even if the object actually exists. May block. |
… | |
… | |
2273 | =cut |
2352 | =cut |
2274 | |
2353 | |
2275 | sub deref { |
2354 | sub deref { |
2276 | my ($ref) = @_; |
2355 | my ($ref) = @_; |
2277 | |
2356 | |
2278 | # temporary compatibility#TODO#remove |
|
|
2279 | $ref =~ s{^<}{player/<}; |
|
|
2280 | |
|
|
2281 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2357 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2282 | my ($uuid, $name) = ($1, $2); |
2358 | my ($uuid, $name) = ($1, $2); |
2283 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2359 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2284 | or return; |
2360 | or return; |
2285 | $pl->ob->uuid eq $uuid |
2361 | $pl->ob->uuid eq $uuid |
2286 | or return; |
2362 | or return; |
… | |
… | |
2306 | can be C<undef>. Does the right thing when the player is currently in a |
2382 | can be C<undef>. Does the right thing when the player is currently in a |
2307 | dialogue with the given NPC character. |
2383 | dialogue with the given NPC character. |
2308 | |
2384 | |
2309 | =cut |
2385 | =cut |
2310 | |
2386 | |
|
|
2387 | our $SAY_CHANNEL = { |
|
|
2388 | id => "say", |
|
|
2389 | title => "Map", |
|
|
2390 | reply => "say ", |
|
|
2391 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2392 | }; |
|
|
2393 | |
|
|
2394 | our $CHAT_CHANNEL = { |
|
|
2395 | id => "chat", |
|
|
2396 | title => "Chat", |
|
|
2397 | reply => "chat ", |
|
|
2398 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2399 | }; |
|
|
2400 | |
2311 | # rough implementation of a future "reply" method that works |
2401 | # rough implementation of a future "reply" method that works |
2312 | # with dialog boxes. |
2402 | # with dialog boxes. |
2313 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2403 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2314 | sub cf::object::player::reply($$$;$) { |
2404 | sub cf::object::player::reply($$$;$) { |
2315 | my ($self, $npc, $msg, $flags) = @_; |
2405 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2326 | my $dialog = $pl->{npc_dialog}; |
2416 | my $dialog = $pl->{npc_dialog}; |
2327 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2417 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2328 | |
2418 | |
2329 | } else { |
2419 | } else { |
2330 | $msg = $npc->name . " says: $msg" if $npc; |
2420 | $msg = $npc->name . " says: $msg" if $npc; |
2331 | $self->message ($msg, $flags); |
2421 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2332 | } |
2422 | } |
2333 | } |
2423 | } |
2334 | } |
2424 | } |
2335 | |
2425 | |
2336 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2426 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2361 | |
2451 | |
2362 | =item $player_object->enter_link |
2452 | =item $player_object->enter_link |
2363 | |
2453 | |
2364 | Freezes the player and moves him/her to a special map (C<{link}>). |
2454 | Freezes the player and moves him/her to a special map (C<{link}>). |
2365 | |
2455 | |
2366 | The player should be reasonably safe there for short amounts of time. You |
2456 | The player should be reasonably safe there for short amounts of time (e.g. |
2367 | I<MUST> call C<leave_link> as soon as possible, though. |
2457 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2458 | though, as the palyer cannot control the character while it is on the link |
|
|
2459 | map. |
2368 | |
2460 | |
2369 | Will never block. |
2461 | Will never block. |
2370 | |
2462 | |
2371 | =item $player_object->leave_link ($map, $x, $y) |
2463 | =item $player_object->leave_link ($map, $x, $y) |
2372 | |
2464 | |
… | |
… | |
2430 | |
2522 | |
2431 | $map->load; |
2523 | $map->load; |
2432 | $map->load_neighbours; |
2524 | $map->load_neighbours; |
2433 | |
2525 | |
2434 | return unless $self->contr->active; |
2526 | return unless $self->contr->active; |
|
|
2527 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2435 | $self->activate_recursive; |
2528 | $self->activate_recursive; |
2436 | |
2529 | |
2437 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2530 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2438 | $self->enter_map ($map, $x, $y); |
2531 | $self->enter_map ($map, $x, $y); |
2439 | } |
2532 | } |
… | |
… | |
2443 | Moves the player to the given map-path and coordinates by first freezing |
2536 | Moves the player to the given map-path and coordinates by first freezing |
2444 | her, loading and preparing them map, calling the provided $check callback |
2537 | her, loading and preparing them map, calling the provided $check callback |
2445 | that has to return the map if sucecssful, and then unfreezes the player on |
2538 | that has to return the map if sucecssful, and then unfreezes the player on |
2446 | the new (success) or old (failed) map position. In either case, $done will |
2539 | the new (success) or old (failed) map position. In either case, $done will |
2447 | be called at the end of this process. |
2540 | be called at the end of this process. |
|
|
2541 | |
|
|
2542 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2543 | it needs a loaded map it has to call C<< ->load >>. |
2448 | |
2544 | |
2449 | =cut |
2545 | =cut |
2450 | |
2546 | |
2451 | our $GOTOGEN; |
2547 | our $GOTOGEN; |
2452 | |
2548 | |
… | |
… | |
2531 | } |
2627 | } |
2532 | |
2628 | |
2533 | sub prepare_random_map { |
2629 | sub prepare_random_map { |
2534 | my ($exit) = @_; |
2630 | my ($exit) = @_; |
2535 | |
2631 | |
2536 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2537 | |
|
|
2538 | # all this does is basically replace the /! path by |
2632 | # all this does is basically replace the /! path by |
2539 | # a new random map path (?random/...) with a seed |
2633 | # a new random map path (?random/...) with a seed |
2540 | # that depends on the exit object |
2634 | # that depends on the exit object |
2541 | |
2635 | |
2542 | my $rmp = parse_random_map_params $exit->msg; |
2636 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2544 | if ($exit->map) { |
2638 | if ($exit->map) { |
2545 | $rmp->{region} = $exit->region->name; |
2639 | $rmp->{region} = $exit->region->name; |
2546 | $rmp->{origin_map} = $exit->map->path; |
2640 | $rmp->{origin_map} = $exit->map->path; |
2547 | $rmp->{origin_x} = $exit->x; |
2641 | $rmp->{origin_x} = $exit->x; |
2548 | $rmp->{origin_y} = $exit->y; |
2642 | $rmp->{origin_y} = $exit->y; |
|
|
2643 | |
|
|
2644 | $exit->map->touch; |
2549 | } |
2645 | } |
2550 | |
2646 | |
2551 | $rmp->{random_seed} ||= $exit->random_seed; |
2647 | $rmp->{random_seed} ||= $exit->random_seed; |
2552 | |
2648 | |
2553 | my $data = cf::to_json $rmp; |
2649 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2554 | my $md5 = Digest::MD5::md5_hex $data; |
2650 | my $md5 = Digest::MD5::md5_hex $data; |
2555 | my $meta = "$RANDOMDIR/$md5.meta"; |
2651 | my $meta = "$RANDOMDIR/$md5.meta"; |
2556 | |
2652 | |
2557 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2653 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2558 | aio_write $fh, 0, (length $data), $data, 0; |
2654 | aio_write $fh, 0, (length $data), $data, 0; |
2559 | undef $fh; |
2655 | undef $fh; |
2560 | aio_rename "$meta~", $meta; |
2656 | aio_rename "$meta~", $meta; |
2561 | |
2657 | |
|
|
2658 | my $slaying = "?random/$md5"; |
|
|
2659 | |
|
|
2660 | if ($exit->valid) { |
2562 | $exit->slaying ("?random/$md5"); |
2661 | $exit->slaying ("?random/$md5"); |
2563 | $exit->msg (undef); |
2662 | $exit->msg (undef); |
|
|
2663 | } |
2564 | } |
2664 | } |
2565 | } |
2665 | } |
2566 | |
2666 | |
2567 | sub cf::object::player::enter_exit { |
2667 | sub cf::object::player::enter_exit { |
2568 | my ($self, $exit) = @_; |
2668 | my ($self, $exit) = @_; |
2569 | |
2669 | |
2570 | return unless $self->type == cf::PLAYER; |
2670 | return unless $self->type == cf::PLAYER; |
2571 | |
2671 | |
2572 | if ($exit->slaying eq "/!") { |
|
|
2573 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2574 | # the problem is that $exit might not survive long enough |
|
|
2575 | # so it needs to be done right now, right here |
|
|
2576 | cf::sync_job { prepare_random_map $exit }; |
|
|
2577 | } |
|
|
2578 | |
|
|
2579 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2580 | my $hp = $exit->stats->hp; |
|
|
2581 | my $sp = $exit->stats->sp; |
|
|
2582 | |
|
|
2583 | $self->enter_link; |
2672 | $self->enter_link; |
2584 | |
2673 | |
2585 | # if exit is damned, update players death & WoR home-position |
|
|
2586 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2587 | if $exit->flag (FLAG_DAMNED); |
|
|
2588 | |
|
|
2589 | (async { |
2674 | (async { |
2590 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2675 | $Coro::current->{desc} = "enter_exit"; |
2591 | |
2676 | |
2592 | $self->deactivate_recursive; # just to be sure |
|
|
2593 | unless (eval { |
2677 | unless (eval { |
|
|
2678 | $self->deactivate_recursive; # just to be sure |
|
|
2679 | |
|
|
2680 | # random map handling |
|
|
2681 | { |
|
|
2682 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2683 | |
|
|
2684 | prepare_random_map $exit |
|
|
2685 | if $exit->slaying eq "/!"; |
|
|
2686 | } |
|
|
2687 | |
|
|
2688 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2689 | my $x = $exit->stats->hp; |
|
|
2690 | my $y = $exit->stats->sp; |
|
|
2691 | |
2594 | $self->goto ($slaying, $hp, $sp); |
2692 | $self->goto ($map, $x, $y); |
2595 | |
2693 | |
|
|
2694 | # if exit is damned, update players death & WoR home-position |
|
|
2695 | $self->contr->savebed ($map, $x, $y) |
|
|
2696 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2697 | |
2596 | 1; |
2698 | 1 |
2597 | }) { |
2699 | }) { |
2598 | $self->message ("Something went wrong deep within the crossfire server. " |
2700 | $self->message ("Something went wrong deep within the deliantra server. " |
2599 | . "I'll try to bring you back to the map you were before. " |
2701 | . "I'll try to bring you back to the map you were before. " |
2600 | . "Please report this to the dungeon master!", |
2702 | . "Please report this to the dungeon master!", |
2601 | cf::NDI_UNIQUE | cf::NDI_RED); |
2703 | cf::NDI_UNIQUE | cf::NDI_RED); |
2602 | |
2704 | |
2603 | warn "ERROR in enter_exit: $@"; |
2705 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2631 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2733 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2632 | the message unless the client supports the msg packet. |
2734 | the message unless the client supports the msg packet. |
2633 | |
2735 | |
2634 | =cut |
2736 | =cut |
2635 | |
2737 | |
|
|
2738 | # non-persistent channels (usually the info channel) |
2636 | our %CHANNEL = ( |
2739 | our %CHANNEL = ( |
2637 | "c/identify" => { |
2740 | "c/identify" => { |
2638 | id => "infobox", |
2741 | id => "infobox", |
2639 | title => "Identify", |
2742 | title => "Identify", |
2640 | reply => undef, |
2743 | reply => undef, |
… | |
… | |
2644 | id => "infobox", |
2747 | id => "infobox", |
2645 | title => "Examine", |
2748 | title => "Examine", |
2646 | reply => undef, |
2749 | reply => undef, |
2647 | tooltip => "Signs and other items you examined", |
2750 | tooltip => "Signs and other items you examined", |
2648 | }, |
2751 | }, |
|
|
2752 | "c/book" => { |
|
|
2753 | id => "infobox", |
|
|
2754 | title => "Book", |
|
|
2755 | reply => undef, |
|
|
2756 | tooltip => "The contents of a note or book", |
|
|
2757 | }, |
2649 | "c/lookat" => { |
2758 | "c/lookat" => { |
2650 | id => "infobox", |
2759 | id => "infobox", |
2651 | title => "Look", |
2760 | title => "Look", |
2652 | reply => undef, |
2761 | reply => undef, |
2653 | tooltip => "What you saw there", |
2762 | tooltip => "What you saw there", |
2654 | }, |
2763 | }, |
|
|
2764 | "c/who" => { |
|
|
2765 | id => "infobox", |
|
|
2766 | title => "Players", |
|
|
2767 | reply => undef, |
|
|
2768 | tooltip => "Shows players who are currently online", |
|
|
2769 | }, |
|
|
2770 | "c/body" => { |
|
|
2771 | id => "infobox", |
|
|
2772 | title => "Body Parts", |
|
|
2773 | reply => undef, |
|
|
2774 | tooltip => "Shows which body parts you posess and are available", |
|
|
2775 | }, |
|
|
2776 | "c/statistics" => { |
|
|
2777 | id => "infobox", |
|
|
2778 | title => "Statistics", |
|
|
2779 | reply => undef, |
|
|
2780 | tooltip => "Shows your primary statistics", |
|
|
2781 | }, |
|
|
2782 | "c/skills" => { |
|
|
2783 | id => "infobox", |
|
|
2784 | title => "Skills", |
|
|
2785 | reply => undef, |
|
|
2786 | tooltip => "Shows your experience per skill and item power", |
|
|
2787 | }, |
|
|
2788 | "c/resistances" => { |
|
|
2789 | id => "infobox", |
|
|
2790 | title => "Resistances", |
|
|
2791 | reply => undef, |
|
|
2792 | tooltip => "Shows your resistances", |
|
|
2793 | }, |
|
|
2794 | "c/pets" => { |
|
|
2795 | id => "infobox", |
|
|
2796 | title => "Pets", |
|
|
2797 | reply => undef, |
|
|
2798 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2799 | }, |
|
|
2800 | "c/uptime" => { |
|
|
2801 | id => "infobox", |
|
|
2802 | title => "Uptime", |
|
|
2803 | reply => undef, |
|
|
2804 | tooltip => "How long the server has been running since last restart", |
|
|
2805 | }, |
|
|
2806 | "c/mapinfo" => { |
|
|
2807 | id => "infobox", |
|
|
2808 | title => "Map Info", |
|
|
2809 | reply => undef, |
|
|
2810 | tooltip => "Information related to the maps", |
|
|
2811 | }, |
|
|
2812 | "c/party" => { |
|
|
2813 | id => "party", |
|
|
2814 | title => "Party", |
|
|
2815 | reply => "gsay ", |
|
|
2816 | tooltip => "Messages and chat related to your party", |
|
|
2817 | }, |
|
|
2818 | "c/death" => { |
|
|
2819 | id => "death", |
|
|
2820 | title => "Death", |
|
|
2821 | reply => undef, |
|
|
2822 | tooltip => "Reason for and more info about your most recent death", |
|
|
2823 | }, |
|
|
2824 | "c/say" => $SAY_CHANNEL, |
|
|
2825 | "c/chat" => $CHAT_CHANNEL, |
2655 | ); |
2826 | ); |
2656 | |
2827 | |
2657 | sub cf::client::send_msg { |
2828 | sub cf::client::send_msg { |
2658 | my ($self, $channel, $msg, $color, @extra) = @_; |
2829 | my ($self, $channel, $msg, $color, @extra) = @_; |
2659 | |
2830 | |
2660 | $msg = $self->pl->expand_cfpod ($msg); |
2831 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2832 | unless $color & cf::NDI_VERBATIM; |
2661 | |
2833 | |
2662 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2834 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2663 | |
2835 | |
2664 | # check predefined channels, for the benefit of C |
2836 | # check predefined channels, for the benefit of C |
2665 | if ($CHANNEL{$channel}) { |
2837 | if ($CHANNEL{$channel}) { |
2666 | $channel = $CHANNEL{$channel}; |
2838 | $channel = $CHANNEL{$channel}; |
2667 | |
2839 | |
2668 | $self->ext_msg (channel_info => $channel) |
2840 | $self->ext_msg (channel_info => $channel); |
2669 | if $self->can_msg; |
|
|
2670 | |
|
|
2671 | $channel = $channel->{id}; |
2841 | $channel = $channel->{id}; |
2672 | |
2842 | |
2673 | } elsif (ref $channel) { |
2843 | } elsif (ref $channel) { |
2674 | # send meta info to client, if not yet sent |
2844 | # send meta info to client, if not yet sent |
2675 | unless (exists $self->{channel}{$channel->{id}}) { |
2845 | unless (exists $self->{channel}{$channel->{id}}) { |
2676 | $self->{channel}{$channel->{id}} = $channel; |
2846 | $self->{channel}{$channel->{id}} = $channel; |
2677 | $self->ext_msg (channel_info => $channel) |
2847 | $self->ext_msg (channel_info => $channel); |
2678 | if $self->can_msg; |
|
|
2679 | } |
2848 | } |
2680 | |
2849 | |
2681 | $channel = $channel->{id}; |
2850 | $channel = $channel->{id}; |
2682 | } |
2851 | } |
2683 | |
2852 | |
2684 | return unless @extra || length $msg; |
2853 | return unless @extra || length $msg; |
2685 | |
2854 | |
2686 | if ($self->can_msg) { |
|
|
2687 | # default colour, mask it out |
2855 | # default colour, mask it out |
2688 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2856 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2689 | if $color & cf::NDI_DEF; |
2857 | if $color & cf::NDI_DEF; |
2690 | |
2858 | |
2691 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2859 | my $pkt = "msg " |
|
|
2860 | . $self->{json_coder}->encode ( |
2692 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2861 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2693 | } else { |
2862 | ); |
2694 | if ($color >= 0) { |
|
|
2695 | # replace some tags by gcfclient-compatible ones |
|
|
2696 | for ($msg) { |
|
|
2697 | 1 while |
|
|
2698 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2699 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2700 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2701 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2702 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2703 | } |
|
|
2704 | |
2863 | |
2705 | $color &= cf::NDI_COLOR_MASK; |
2864 | # try lzf for large packets |
|
|
2865 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2866 | if 1024 <= length $pkt and $self->{can_lzf}; |
2706 | |
2867 | |
2707 | utf8::encode $msg; |
2868 | # split very large packets |
2708 | |
2869 | if (8192 < length $pkt and $self->{can_lzf}) { |
2709 | if (0 && $msg =~ /\[/) { |
2870 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2710 | # COMMAND/INFO |
2871 | $pkt = "frag"; |
2711 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2712 | } else { |
|
|
2713 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2714 | $self->send_packet ("drawinfo $color $msg") |
|
|
2715 | } |
|
|
2716 | } |
|
|
2717 | } |
2872 | } |
|
|
2873 | |
|
|
2874 | $self->send_packet ($pkt); |
2718 | } |
2875 | } |
2719 | |
2876 | |
2720 | =item $client->ext_msg ($type, @msg) |
2877 | =item $client->ext_msg ($type, @msg) |
2721 | |
2878 | |
2722 | Sends an ext event to the client. |
2879 | Sends an ext event to the client. |
… | |
… | |
2895 | =pod |
3052 | =pod |
2896 | |
3053 | |
2897 | The following functions and methods are available within a safe environment: |
3054 | The following functions and methods are available within a safe environment: |
2898 | |
3055 | |
2899 | cf::object |
3056 | cf::object |
2900 | contr pay_amount pay_player map x y force_find force_add |
3057 | contr pay_amount pay_player map x y force_find force_add destroy |
2901 | insert remove name archname title slaying race decrease_ob_nr |
3058 | insert remove name archname title slaying race decrease split |
|
|
3059 | value |
2902 | |
3060 | |
2903 | cf::object::player |
3061 | cf::object::player |
2904 | player |
3062 | player |
2905 | |
3063 | |
2906 | cf::player |
3064 | cf::player |
… | |
… | |
2911 | |
3069 | |
2912 | =cut |
3070 | =cut |
2913 | |
3071 | |
2914 | for ( |
3072 | for ( |
2915 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3073 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2916 | insert remove inv name archname title slaying race |
3074 | insert remove inv nrof name archname title slaying race |
2917 | decrease_ob_nr)], |
3075 | decrease split destroy change_exp value msg lore send_msg)], |
2918 | ["cf::object::player" => qw(player)], |
3076 | ["cf::object::player" => qw(player)], |
2919 | ["cf::player" => qw(peaceful)], |
3077 | ["cf::player" => qw(peaceful send_msg)], |
2920 | ["cf::map" => qw(trigger)], |
3078 | ["cf::map" => qw(trigger)], |
2921 | ) { |
3079 | ) { |
2922 | no strict 'refs'; |
3080 | no strict 'refs'; |
2923 | my ($pkg, @funs) = @$_; |
3081 | my ($pkg, @funs) = @$_; |
2924 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3082 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
2941 | my ($code, %vars) = @_; |
3099 | my ($code, %vars) = @_; |
2942 | |
3100 | |
2943 | my $qcode = $code; |
3101 | my $qcode = $code; |
2944 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3102 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
2945 | $qcode =~ s/\n/\\n/g; |
3103 | $qcode =~ s/\n/\\n/g; |
|
|
3104 | |
|
|
3105 | %vars = (_dummy => 0) unless %vars; |
2946 | |
3106 | |
2947 | local $_; |
3107 | local $_; |
2948 | local @safe::cf::_safe_eval_args = values %vars; |
3108 | local @safe::cf::_safe_eval_args = values %vars; |
2949 | |
3109 | |
2950 | my $eval = |
3110 | my $eval = |
… | |
… | |
3027 | { |
3187 | { |
3028 | my $faces = $facedata->{faceinfo}; |
3188 | my $faces = $facedata->{faceinfo}; |
3029 | |
3189 | |
3030 | while (my ($face, $info) = each %$faces) { |
3190 | while (my ($face, $info) = each %$faces) { |
3031 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3191 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3192 | |
3032 | cf::face::set_visibility $idx, $info->{visibility}; |
3193 | cf::face::set_visibility $idx, $info->{visibility}; |
3033 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3194 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3034 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3195 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3035 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3196 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3036 | |
3197 | |
3037 | cf::cede_to_tick; |
3198 | cf::cede_to_tick; |
3038 | } |
3199 | } |
3039 | |
3200 | |
3040 | while (my ($face, $info) = each %$faces) { |
3201 | while (my ($face, $info) = each %$faces) { |
3041 | next unless $info->{smooth}; |
3202 | next unless $info->{smooth}; |
|
|
3203 | |
3042 | my $idx = cf::face::find $face |
3204 | my $idx = cf::face::find $face |
3043 | or next; |
3205 | or next; |
|
|
3206 | |
3044 | if (my $smooth = cf::face::find $info->{smooth}) { |
3207 | if (my $smooth = cf::face::find $info->{smooth}) { |
3045 | cf::face::set_smooth $idx, $smooth; |
3208 | cf::face::set_smooth $idx, $smooth; |
3046 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3209 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3047 | } else { |
3210 | } else { |
3048 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3211 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3066 | { |
3229 | { |
3067 | # TODO: for gcfclient pleasure, we should give resources |
3230 | # TODO: for gcfclient pleasure, we should give resources |
3068 | # that gcfclient doesn't grok a >10000 face index. |
3231 | # that gcfclient doesn't grok a >10000 face index. |
3069 | my $res = $facedata->{resource}; |
3232 | my $res = $facedata->{resource}; |
3070 | |
3233 | |
3071 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3072 | |
|
|
3073 | while (my ($name, $info) = each %$res) { |
3234 | while (my ($name, $info) = each %$res) { |
|
|
3235 | if (defined $info->{type}) { |
3074 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3236 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3075 | my $data; |
3237 | my $data; |
3076 | |
3238 | |
3077 | if ($info->{type} & 1) { |
3239 | if ($info->{type} & 1) { |
3078 | # prepend meta info |
3240 | # prepend meta info |
3079 | |
3241 | |
3080 | my $meta = $enc->encode ({ |
3242 | my $meta = $enc->encode ({ |
3081 | name => $name, |
3243 | name => $name, |
3082 | %{ $info->{meta} || {} }, |
3244 | %{ $info->{meta} || {} }, |
3083 | }); |
3245 | }); |
3084 | |
3246 | |
3085 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3247 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3248 | } else { |
|
|
3249 | $data = $info->{data}; |
|
|
3250 | } |
|
|
3251 | |
|
|
3252 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3253 | cf::face::set_type $idx, $info->{type}; |
3086 | } else { |
3254 | } else { |
3087 | $data = $info->{data}; |
3255 | $RESOURCE{$name} = $info; |
3088 | } |
3256 | } |
3089 | |
3257 | |
3090 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3091 | cf::face::set_type $idx, $info->{type}; |
|
|
3092 | |
|
|
3093 | cf::cede_to_tick; |
3258 | cf::cede_to_tick; |
3094 | } |
3259 | } |
3095 | |
|
|
3096 | if ($soundconf) { |
|
|
3097 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3098 | |
|
|
3099 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3100 | my $sound = $soundconf->{compat}[$_] |
|
|
3101 | or next; |
|
|
3102 | |
|
|
3103 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3104 | cf::sound::set $sound->[0] => $face; |
|
|
3105 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3106 | } |
|
|
3107 | |
|
|
3108 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3109 | my $face = cf::face::find "sound/$v"; |
|
|
3110 | cf::sound::set $k => $face; |
|
|
3111 | } |
|
|
3112 | } |
|
|
3113 | } |
3260 | } |
|
|
3261 | |
|
|
3262 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3114 | |
3263 | |
3115 | 1 |
3264 | 1 |
3116 | } |
3265 | } |
|
|
3266 | |
|
|
3267 | cf::global->attach (on_resource_update => sub { |
|
|
3268 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3269 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3270 | |
|
|
3271 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3272 | my $sound = $soundconf->{compat}[$_] |
|
|
3273 | or next; |
|
|
3274 | |
|
|
3275 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3276 | cf::sound::set $sound->[0] => $face; |
|
|
3277 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3278 | } |
|
|
3279 | |
|
|
3280 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3281 | my $face = cf::face::find "sound/$v"; |
|
|
3282 | cf::sound::set $k => $face; |
|
|
3283 | } |
|
|
3284 | } |
|
|
3285 | }); |
3117 | |
3286 | |
3118 | register_exticmd fx_want => sub { |
3287 | register_exticmd fx_want => sub { |
3119 | my ($ns, $want) = @_; |
3288 | my ($ns, $want) = @_; |
3120 | |
3289 | |
3121 | while (my ($k, $v) = each %$want) { |
3290 | while (my ($k, $v) = each %$want) { |
3122 | $ns->fx_want ($k, $v); |
3291 | $ns->fx_want ($k, $v); |
3123 | } |
3292 | } |
3124 | }; |
3293 | }; |
|
|
3294 | |
|
|
3295 | sub load_resource_file($) { |
|
|
3296 | my $guard = lock_acquire "load_resource_file"; |
|
|
3297 | |
|
|
3298 | my $status = load_resource_file_ $_[0]; |
|
|
3299 | get_slot 0.1, 100; |
|
|
3300 | cf::arch::commit_load; |
|
|
3301 | |
|
|
3302 | $status |
|
|
3303 | } |
3125 | |
3304 | |
3126 | sub reload_regions { |
3305 | sub reload_regions { |
3127 | # HACK to clear player env face cache, we need some signal framework |
3306 | # HACK to clear player env face cache, we need some signal framework |
3128 | # for this (global event?) |
3307 | # for this (global event?) |
3129 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3308 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3143 | } |
3322 | } |
3144 | |
3323 | |
3145 | sub reload_archetypes { |
3324 | sub reload_archetypes { |
3146 | load_resource_file "$DATADIR/archetypes" |
3325 | load_resource_file "$DATADIR/archetypes" |
3147 | or die "unable to load archetypes\n"; |
3326 | or die "unable to load archetypes\n"; |
3148 | #d# NEED to laod twice to resolve forward references |
|
|
3149 | # this really needs to be done in an extra post-pass |
|
|
3150 | # (which needs to be synchronous, so solve it differently) |
|
|
3151 | load_resource_file "$DATADIR/archetypes" |
|
|
3152 | or die "unable to load archetypes\n"; |
|
|
3153 | } |
3327 | } |
3154 | |
3328 | |
3155 | sub reload_treasures { |
3329 | sub reload_treasures { |
3156 | load_resource_file "$DATADIR/treasures" |
3330 | load_resource_file "$DATADIR/treasures" |
3157 | or die "unable to load treasurelists\n"; |
3331 | or die "unable to load treasurelists\n"; |
3158 | } |
3332 | } |
3159 | |
3333 | |
3160 | sub reload_resources { |
3334 | sub reload_resources { |
3161 | warn "reloading resource files...\n"; |
3335 | warn "reloading resource files...\n"; |
3162 | |
3336 | |
|
|
3337 | reload_facedata; |
|
|
3338 | reload_archetypes; |
3163 | reload_regions; |
3339 | reload_regions; |
3164 | reload_facedata; |
|
|
3165 | #reload_archetypes;#d# |
|
|
3166 | reload_archetypes; |
|
|
3167 | reload_treasures; |
3340 | reload_treasures; |
3168 | |
3341 | |
3169 | warn "finished reloading resource files\n"; |
3342 | warn "finished reloading resource files\n"; |
3170 | } |
|
|
3171 | |
|
|
3172 | sub init { |
|
|
3173 | reload_resources; |
|
|
3174 | } |
3343 | } |
3175 | |
3344 | |
3176 | sub reload_config { |
3345 | sub reload_config { |
3177 | open my $fh, "<:utf8", "$CONFDIR/config" |
3346 | open my $fh, "<:utf8", "$CONFDIR/config" |
3178 | or return; |
3347 | or return; |
3179 | |
3348 | |
3180 | local $/; |
3349 | local $/; |
3181 | *CFG = YAML::Syck::Load <$fh>; |
3350 | *CFG = YAML::Load <$fh>; |
3182 | |
3351 | |
3183 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3352 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3184 | |
3353 | |
3185 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3354 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3186 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3355 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3192 | }; |
3361 | }; |
3193 | warn $@ if $@; |
3362 | warn $@ if $@; |
3194 | } |
3363 | } |
3195 | } |
3364 | } |
3196 | |
3365 | |
|
|
3366 | sub pidfile() { |
|
|
3367 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3368 | or die "$PIDFILE: $!"; |
|
|
3369 | flock $fh, &Fcntl::LOCK_EX |
|
|
3370 | or die "$PIDFILE: flock: $!"; |
|
|
3371 | $fh |
|
|
3372 | } |
|
|
3373 | |
|
|
3374 | # make sure only one server instance is running at any one time |
|
|
3375 | sub atomic { |
|
|
3376 | my $fh = pidfile; |
|
|
3377 | |
|
|
3378 | my $pid = <$fh>; |
|
|
3379 | kill 9, $pid if $pid > 0; |
|
|
3380 | |
|
|
3381 | seek $fh, 0, 0; |
|
|
3382 | print $fh $$; |
|
|
3383 | } |
|
|
3384 | |
3197 | sub main { |
3385 | sub main { |
|
|
3386 | cf::init_globals; # initialise logging |
|
|
3387 | |
|
|
3388 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3389 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3390 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3391 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3392 | |
|
|
3393 | cf::init_experience; |
|
|
3394 | cf::init_anim; |
|
|
3395 | cf::init_attackmess; |
|
|
3396 | cf::init_dynamic; |
|
|
3397 | |
|
|
3398 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3399 | |
3198 | # we must not ever block the main coroutine |
3400 | # we must not ever block the main coroutine |
3199 | local $Coro::idle = sub { |
3401 | local $Coro::idle = sub { |
3200 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3402 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3201 | (async { |
3403 | (async { |
3202 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3404 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3203 | Event::one_event; |
3405 | EV::loop EV::LOOP_ONESHOT; |
3204 | })->prio (Coro::PRIO_MAX); |
3406 | })->prio (Coro::PRIO_MAX); |
3205 | }; |
3407 | }; |
3206 | |
3408 | |
|
|
3409 | evthread_start IO::AIO::poll_fileno; |
|
|
3410 | |
|
|
3411 | cf::sync_job { |
|
|
3412 | reload_resources; |
3207 | reload_config; |
3413 | reload_config; |
3208 | db_init; |
3414 | db_init; |
|
|
3415 | |
|
|
3416 | cf::load_settings; |
|
|
3417 | cf::load_materials; |
|
|
3418 | cf::init_uuid; |
|
|
3419 | cf::init_signals; |
|
|
3420 | cf::init_commands; |
|
|
3421 | cf::init_skills; |
|
|
3422 | |
|
|
3423 | cf::init_beforeplay; |
|
|
3424 | |
|
|
3425 | atomic; |
|
|
3426 | |
3209 | load_extensions; |
3427 | load_extensions; |
3210 | |
3428 | |
3211 | $TICK_WATCHER->start; |
3429 | utime time, time, $RUNTIMEFILE; |
|
|
3430 | |
|
|
3431 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3432 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3433 | |
|
|
3434 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3435 | }; |
|
|
3436 | |
3212 | Event::loop; |
3437 | EV::loop; |
3213 | } |
3438 | } |
3214 | |
3439 | |
3215 | ############################################################################# |
3440 | ############################################################################# |
3216 | # initialisation and cleanup |
3441 | # initialisation and cleanup |
3217 | |
3442 | |
3218 | # install some emergency cleanup handlers |
3443 | # install some emergency cleanup handlers |
3219 | BEGIN { |
3444 | BEGIN { |
|
|
3445 | our %SIGWATCHER = (); |
3220 | for my $signal (qw(INT HUP TERM)) { |
3446 | for my $signal (qw(INT HUP TERM)) { |
3221 | Event->signal ( |
3447 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3222 | reentrant => 0, |
|
|
3223 | data => WF_AUTOCANCEL, |
|
|
3224 | signal => $signal, |
|
|
3225 | prio => 0, |
|
|
3226 | cb => sub { |
|
|
3227 | cf::cleanup "SIG$signal"; |
3448 | cf::cleanup "SIG$signal"; |
3228 | }, |
|
|
3229 | ); |
3449 | }; |
3230 | } |
3450 | } |
3231 | } |
3451 | } |
3232 | |
3452 | |
3233 | sub write_runtime { |
3453 | sub write_runtime_sync { |
3234 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3235 | |
|
|
3236 | # first touch the runtime file to show we are still running: |
3454 | # first touch the runtime file to show we are still running: |
3237 | # the fsync below can take a very very long time. |
3455 | # the fsync below can take a very very long time. |
3238 | |
3456 | |
3239 | IO::AIO::aio_utime $runtime, undef, undef; |
3457 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3240 | |
3458 | |
3241 | my $guard = cf::lock_acquire "write_runtime"; |
3459 | my $guard = cf::lock_acquire "write_runtime"; |
3242 | |
3460 | |
3243 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3461 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3244 | or return; |
3462 | or return; |
3245 | |
3463 | |
3246 | my $value = $cf::RUNTIME + 90 + 10; |
3464 | my $value = $cf::RUNTIME + 90 + 10; |
3247 | # 10 is the runtime save interval, for a monotonic clock |
3465 | # 10 is the runtime save interval, for a monotonic clock |
3248 | # 60 allows for the watchdog to kill the server. |
3466 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3258 | aio_utime $fh, undef, undef; |
3476 | aio_utime $fh, undef, undef; |
3259 | |
3477 | |
3260 | close $fh |
3478 | close $fh |
3261 | or return; |
3479 | or return; |
3262 | |
3480 | |
3263 | aio_rename "$runtime~", $runtime |
3481 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3264 | and return; |
3482 | and return; |
3265 | |
3483 | |
3266 | warn "runtime file written.\n"; |
3484 | warn "runtime file written.\n"; |
3267 | |
3485 | |
3268 | 1 |
3486 | 1 |
|
|
3487 | } |
|
|
3488 | |
|
|
3489 | our $uuid_lock; |
|
|
3490 | our $uuid_skip; |
|
|
3491 | |
|
|
3492 | sub write_uuid_sync($) { |
|
|
3493 | $uuid_skip ||= $_[0]; |
|
|
3494 | |
|
|
3495 | return if $uuid_lock; |
|
|
3496 | local $uuid_lock = 1; |
|
|
3497 | |
|
|
3498 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3499 | |
|
|
3500 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3501 | or return; |
|
|
3502 | |
|
|
3503 | my $value = uuid_seq uuid_cur; |
|
|
3504 | |
|
|
3505 | unless ($value) { |
|
|
3506 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3507 | return; |
|
|
3508 | } |
|
|
3509 | |
|
|
3510 | my $value = uuid_str $value + $uuid_skip; |
|
|
3511 | $uuid_skip = 0; |
|
|
3512 | |
|
|
3513 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3514 | and return; |
|
|
3515 | |
|
|
3516 | # always fsync - this file is important |
|
|
3517 | aio_fsync $fh |
|
|
3518 | and return; |
|
|
3519 | |
|
|
3520 | close $fh |
|
|
3521 | or return; |
|
|
3522 | |
|
|
3523 | aio_rename "$uuid~", $uuid |
|
|
3524 | and return; |
|
|
3525 | |
|
|
3526 | warn "uuid file written ($value).\n"; |
|
|
3527 | |
|
|
3528 | 1 |
|
|
3529 | |
|
|
3530 | } |
|
|
3531 | |
|
|
3532 | sub write_uuid($$) { |
|
|
3533 | my ($skip, $sync) = @_; |
|
|
3534 | |
|
|
3535 | $sync ? write_uuid_sync $skip |
|
|
3536 | : async { write_uuid_sync $skip }; |
3269 | } |
3537 | } |
3270 | |
3538 | |
3271 | sub emergency_save() { |
3539 | sub emergency_save() { |
3272 | my $freeze_guard = cf::freeze_mainloop; |
3540 | my $freeze_guard = cf::freeze_mainloop; |
3273 | |
3541 | |
3274 | warn "enter emergency perl save\n"; |
3542 | warn "emergency_perl_save: enter\n"; |
3275 | |
3543 | |
3276 | cf::sync_job { |
3544 | cf::sync_job { |
|
|
3545 | # this is a trade-off: we want to be very quick here, so |
|
|
3546 | # save all maps without fsync, and later call a global sync |
|
|
3547 | # (which in turn might be very very slow) |
|
|
3548 | local $USE_FSYNC = 0; |
|
|
3549 | |
3277 | # use a peculiar iteration method to avoid tripping on perl |
3550 | # use a peculiar iteration method to avoid tripping on perl |
3278 | # refcount bugs in for. also avoids problems with players |
3551 | # refcount bugs in for. also avoids problems with players |
3279 | # and maps saved/destroyed asynchronously. |
3552 | # and maps saved/destroyed asynchronously. |
3280 | warn "begin emergency player save\n"; |
3553 | warn "emergency_perl_save: begin player save\n"; |
3281 | for my $login (keys %cf::PLAYER) { |
3554 | for my $login (keys %cf::PLAYER) { |
3282 | my $pl = $cf::PLAYER{$login} or next; |
3555 | my $pl = $cf::PLAYER{$login} or next; |
3283 | $pl->valid or next; |
3556 | $pl->valid or next; |
|
|
3557 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3284 | $pl->save; |
3558 | $pl->save; |
3285 | } |
3559 | } |
3286 | warn "end emergency player save\n"; |
3560 | warn "emergency_perl_save: end player save\n"; |
3287 | |
3561 | |
3288 | warn "begin emergency map save\n"; |
3562 | warn "emergency_perl_save: begin map save\n"; |
3289 | for my $path (keys %cf::MAP) { |
3563 | for my $path (keys %cf::MAP) { |
3290 | my $map = $cf::MAP{$path} or next; |
3564 | my $map = $cf::MAP{$path} or next; |
3291 | $map->valid or next; |
3565 | $map->valid or next; |
3292 | $map->save; |
3566 | $map->save; |
3293 | } |
3567 | } |
3294 | warn "end emergency map save\n"; |
3568 | warn "emergency_perl_save: end map save\n"; |
3295 | |
3569 | |
3296 | warn "begin emergency database checkpoint\n"; |
3570 | warn "emergency_perl_save: begin database checkpoint\n"; |
3297 | BDB::db_env_txn_checkpoint $DB_ENV; |
3571 | BDB::db_env_txn_checkpoint $DB_ENV; |
3298 | warn "end emergency database checkpoint\n"; |
3572 | warn "emergency_perl_save: end database checkpoint\n"; |
|
|
3573 | |
|
|
3574 | warn "emergency_perl_save: begin write uuid\n"; |
|
|
3575 | write_uuid_sync 1; |
|
|
3576 | warn "emergency_perl_save: end write uuid\n"; |
3299 | }; |
3577 | }; |
3300 | |
3578 | |
|
|
3579 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3580 | IO::AIO::aio_sync sub { |
|
|
3581 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3582 | }; |
|
|
3583 | |
3301 | warn "leave emergency perl save\n"; |
3584 | warn "emergency_perl_save: leave\n"; |
3302 | } |
3585 | } |
3303 | |
3586 | |
3304 | sub post_cleanup { |
3587 | sub post_cleanup { |
3305 | my ($make_core) = @_; |
3588 | my ($make_core) = @_; |
3306 | |
3589 | |
3307 | warn Carp::longmess "post_cleanup backtrace" |
3590 | warn Carp::longmess "post_cleanup backtrace" |
3308 | if $make_core; |
3591 | if $make_core; |
|
|
3592 | |
|
|
3593 | my $fh = pidfile; |
|
|
3594 | unlink $PIDFILE if <$fh> == $$; |
|
|
3595 | } |
|
|
3596 | |
|
|
3597 | # a safer delete_package, copied from Symbol |
|
|
3598 | sub clear_package($) { |
|
|
3599 | my $pkg = shift; |
|
|
3600 | |
|
|
3601 | # expand to full symbol table name if needed |
|
|
3602 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3603 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3604 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3605 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3606 | } |
|
|
3607 | |
|
|
3608 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3609 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3610 | |
|
|
3611 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3612 | or return; |
|
|
3613 | |
|
|
3614 | # clear all symbols |
|
|
3615 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3616 | for my $name (keys %$leaf_symtab) { |
|
|
3617 | _gv_clear *{"$pkg$name"}; |
|
|
3618 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3619 | } |
|
|
3620 | warn "cleared package $pkg\n";#d# |
3309 | } |
3621 | } |
3310 | |
3622 | |
3311 | sub do_reload_perl() { |
3623 | sub do_reload_perl() { |
3312 | # can/must only be called in main |
3624 | # can/must only be called in main |
3313 | if ($Coro::current != $Coro::main) { |
3625 | if ($Coro::current != $Coro::main) { |
3314 | warn "can only reload from main coroutine"; |
3626 | warn "can only reload from main coroutine"; |
3315 | return; |
3627 | return; |
3316 | } |
3628 | } |
3317 | |
3629 | |
|
|
3630 | return if $RELOAD++; |
|
|
3631 | |
|
|
3632 | my $t1 = EV::time; |
|
|
3633 | |
|
|
3634 | while ($RELOAD) { |
3318 | warn "reloading..."; |
3635 | warn "reloading..."; |
3319 | |
3636 | |
3320 | warn "entering sync_job"; |
3637 | warn "entering sync_job"; |
3321 | |
3638 | |
3322 | cf::sync_job { |
3639 | cf::sync_job { |
3323 | cf::write_runtime; # external watchdog should not bark |
3640 | cf::write_runtime_sync; # external watchdog should not bark |
3324 | cf::emergency_save; |
3641 | cf::emergency_save; |
3325 | cf::write_runtime; # external watchdog should not bark |
3642 | cf::write_runtime_sync; # external watchdog should not bark |
3326 | |
3643 | |
3327 | warn "syncing database to disk"; |
3644 | warn "syncing database to disk"; |
3328 | BDB::db_env_txn_checkpoint $DB_ENV; |
3645 | BDB::db_env_txn_checkpoint $DB_ENV; |
3329 | |
3646 | |
3330 | # if anything goes wrong in here, we should simply crash as we already saved |
3647 | # if anything goes wrong in here, we should simply crash as we already saved |
3331 | |
3648 | |
3332 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3333 | for (Event::all_watchers) { |
|
|
3334 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3335 | } |
|
|
3336 | |
|
|
3337 | warn "flushing outstanding aio requests"; |
3649 | warn "flushing outstanding aio requests"; |
3338 | for (;;) { |
|
|
3339 | BDB::flush; |
|
|
3340 | IO::AIO::flush; |
|
|
3341 | Coro::cede; |
|
|
3342 | last unless IO::AIO::nreqs || BDB::nreqs; |
3650 | while (IO::AIO::nreqs || BDB::nreqs) { |
3343 | warn "iterate..."; |
3651 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3344 | } |
|
|
3345 | |
|
|
3346 | ++$RELOAD; |
|
|
3347 | |
|
|
3348 | warn "cancelling all extension coros"; |
|
|
3349 | $_->cancel for values %EXT_CORO; |
|
|
3350 | %EXT_CORO = (); |
|
|
3351 | |
|
|
3352 | warn "removing commands"; |
|
|
3353 | %COMMAND = (); |
|
|
3354 | |
|
|
3355 | warn "removing ext/exti commands"; |
|
|
3356 | %EXTCMD = (); |
|
|
3357 | %EXTICMD = (); |
|
|
3358 | |
|
|
3359 | warn "unloading/nuking all extensions"; |
|
|
3360 | for my $pkg (@EXTS) { |
|
|
3361 | warn "... unloading $pkg"; |
|
|
3362 | |
|
|
3363 | if (my $cb = $pkg->can ("unload")) { |
|
|
3364 | eval { |
|
|
3365 | $cb->($pkg); |
|
|
3366 | 1 |
|
|
3367 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3368 | } |
3652 | } |
3369 | |
3653 | |
3370 | warn "... nuking $pkg"; |
3654 | warn "cancelling all extension coros"; |
3371 | Symbol::delete_package $pkg; |
3655 | $_->cancel for values %EXT_CORO; |
3372 | } |
3656 | %EXT_CORO = (); |
3373 | |
3657 | |
3374 | warn "unloading all perl modules loaded from $LIBDIR"; |
3658 | warn "removing commands"; |
3375 | while (my ($k, $v) = each %INC) { |
3659 | %COMMAND = (); |
3376 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3377 | |
3660 | |
|
|
3661 | warn "removing ext/exti commands"; |
|
|
3662 | %EXTCMD = (); |
|
|
3663 | %EXTICMD = (); |
|
|
3664 | |
|
|
3665 | warn "unloading/nuking all extensions"; |
|
|
3666 | for my $pkg (@EXTS) { |
3378 | warn "... unloading $k"; |
3667 | warn "... unloading $pkg"; |
3379 | delete $INC{$k}; |
|
|
3380 | |
3668 | |
3381 | $k =~ s/\.pm$//; |
|
|
3382 | $k =~ s/\//::/g; |
|
|
3383 | |
|
|
3384 | if (my $cb = $k->can ("unload_module")) { |
3669 | if (my $cb = $pkg->can ("unload")) { |
|
|
3670 | eval { |
3385 | $cb->(); |
3671 | $cb->($pkg); |
|
|
3672 | 1 |
|
|
3673 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3674 | } |
|
|
3675 | |
|
|
3676 | warn "... clearing $pkg"; |
|
|
3677 | clear_package $pkg; |
3386 | } |
3678 | } |
3387 | |
3679 | |
3388 | Symbol::delete_package $k; |
3680 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3681 | while (my ($k, $v) = each %INC) { |
|
|
3682 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3683 | |
|
|
3684 | warn "... unloading $k"; |
|
|
3685 | delete $INC{$k}; |
|
|
3686 | |
|
|
3687 | $k =~ s/\.pm$//; |
|
|
3688 | $k =~ s/\//::/g; |
|
|
3689 | |
|
|
3690 | if (my $cb = $k->can ("unload_module")) { |
|
|
3691 | $cb->(); |
|
|
3692 | } |
|
|
3693 | |
|
|
3694 | clear_package $k; |
3389 | } |
3695 | } |
3390 | |
3696 | |
3391 | warn "getting rid of safe::, as good as possible"; |
3697 | warn "getting rid of safe::, as good as possible"; |
3392 | Symbol::delete_package "safe::$_" |
3698 | clear_package "safe::$_" |
3393 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3699 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3394 | |
3700 | |
3395 | warn "unloading cf.pm \"a bit\""; |
3701 | warn "unloading cf.pm \"a bit\""; |
3396 | delete $INC{"cf.pm"}; |
3702 | delete $INC{"cf.pm"}; |
3397 | delete $INC{"cf/pod.pm"}; |
3703 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3398 | |
3704 | |
3399 | # don't, removes xs symbols, too, |
3705 | # don't, removes xs symbols, too, |
3400 | # and global variables created in xs |
3706 | # and global variables created in xs |
3401 | #Symbol::delete_package __PACKAGE__; |
3707 | #clear_package __PACKAGE__; |
3402 | |
3708 | |
3403 | warn "unload completed, starting to reload now"; |
3709 | warn "unload completed, starting to reload now"; |
3404 | |
3710 | |
3405 | warn "reloading cf.pm"; |
3711 | warn "reloading cf.pm"; |
3406 | require cf; |
3712 | require cf; |
3407 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3713 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3408 | |
3714 | |
3409 | warn "loading config and database again"; |
3715 | warn "loading config and database again"; |
3410 | cf::reload_config; |
3716 | cf::reload_config; |
3411 | |
3717 | |
3412 | warn "loading extensions"; |
3718 | warn "loading extensions"; |
3413 | cf::load_extensions; |
3719 | cf::load_extensions; |
3414 | |
3720 | |
|
|
3721 | if ($REATTACH_ON_RELOAD) { |
3415 | warn "reattaching attachments to objects/players"; |
3722 | warn "reattaching attachments to objects/players"; |
3416 | _global_reattach; # objects, sockets |
3723 | _global_reattach; # objects, sockets |
3417 | warn "reattaching attachments to maps"; |
3724 | warn "reattaching attachments to maps"; |
3418 | reattach $_ for values %MAP; |
3725 | reattach $_ for values %MAP; |
3419 | warn "reattaching attachments to players"; |
3726 | warn "reattaching attachments to players"; |
3420 | reattach $_ for values %PLAYER; |
3727 | reattach $_ for values %PLAYER; |
|
|
3728 | } |
3421 | |
3729 | |
|
|
3730 | warn "running post_init jobs"; |
|
|
3731 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3732 | |
3422 | warn "leaving sync_job"; |
3733 | warn "leaving sync_job"; |
3423 | |
3734 | |
3424 | 1 |
3735 | 1 |
3425 | } or do { |
3736 | } or do { |
3426 | warn $@; |
3737 | warn $@; |
3427 | warn "error while reloading, exiting."; |
3738 | cf::cleanup "error while reloading, exiting."; |
3428 | exit 1; |
|
|
3429 | }; |
3739 | }; |
3430 | |
3740 | |
3431 | warn "reloaded"; |
3741 | warn "reloaded"; |
|
|
3742 | --$RELOAD; |
|
|
3743 | } |
|
|
3744 | |
|
|
3745 | $t1 = EV::time - $t1; |
|
|
3746 | warn "reload completed in ${t1}s\n"; |
3432 | }; |
3747 | }; |
3433 | |
3748 | |
3434 | our $RELOAD_WATCHER; # used only during reload |
3749 | our $RELOAD_WATCHER; # used only during reload |
3435 | |
3750 | |
3436 | sub reload_perl() { |
3751 | sub reload_perl() { |
3437 | # doing reload synchronously and two reloads happen back-to-back, |
3752 | # doing reload synchronously and two reloads happen back-to-back, |
3438 | # coro crashes during coro_state_free->destroy here. |
3753 | # coro crashes during coro_state_free->destroy here. |
3439 | |
3754 | |
3440 | $RELOAD_WATCHER ||= Event->timer ( |
3755 | $RELOAD_WATCHER ||= cf::async { |
3441 | reentrant => 0, |
3756 | Coro::AIO::aio_wait cache_extensions; |
3442 | after => 0, |
3757 | |
3443 | data => WF_AUTOCANCEL, |
3758 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3444 | cb => sub { |
|
|
3445 | do_reload_perl; |
3759 | do_reload_perl; |
3446 | undef $RELOAD_WATCHER; |
3760 | undef $RELOAD_WATCHER; |
3447 | }, |
3761 | }; |
3448 | ); |
3762 | }; |
3449 | } |
3763 | } |
3450 | |
3764 | |
3451 | register_command "reload" => sub { |
3765 | register_command "reload" => sub { |
3452 | my ($who, $arg) = @_; |
3766 | my ($who, $arg) = @_; |
3453 | |
3767 | |
… | |
… | |
3466 | |
3780 | |
3467 | our @WAIT_FOR_TICK; |
3781 | our @WAIT_FOR_TICK; |
3468 | our @WAIT_FOR_TICK_BEGIN; |
3782 | our @WAIT_FOR_TICK_BEGIN; |
3469 | |
3783 | |
3470 | sub wait_for_tick { |
3784 | sub wait_for_tick { |
3471 | return unless $TICK_WATCHER->is_active; |
|
|
3472 | return if $Coro::current == $Coro::main; |
3785 | return if tick_inhibit || $Coro::current == $Coro::main; |
3473 | |
3786 | |
3474 | my $signal = new Coro::Signal; |
3787 | my $signal = new Coro::Signal; |
3475 | push @WAIT_FOR_TICK, $signal; |
3788 | push @WAIT_FOR_TICK, $signal; |
3476 | $signal->wait; |
3789 | $signal->wait; |
3477 | } |
3790 | } |
3478 | |
3791 | |
3479 | sub wait_for_tick_begin { |
3792 | sub wait_for_tick_begin { |
3480 | return unless $TICK_WATCHER->is_active; |
|
|
3481 | return if $Coro::current == $Coro::main; |
3793 | return if tick_inhibit || $Coro::current == $Coro::main; |
3482 | |
3794 | |
3483 | my $signal = new Coro::Signal; |
3795 | my $signal = new Coro::Signal; |
3484 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3796 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3485 | $signal->wait; |
3797 | $signal->wait; |
3486 | } |
3798 | } |
3487 | |
3799 | |
3488 | $TICK_WATCHER = Event->timer ( |
3800 | sub tick { |
3489 | reentrant => 0, |
|
|
3490 | parked => 1, |
|
|
3491 | prio => 0, |
|
|
3492 | at => $NEXT_TICK || $TICK, |
|
|
3493 | data => WF_AUTOCANCEL, |
|
|
3494 | cb => sub { |
|
|
3495 | if ($Coro::current != $Coro::main) { |
3801 | if ($Coro::current != $Coro::main) { |
3496 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3802 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3497 | unless ++$bug_warning > 10; |
3803 | unless ++$bug_warning > 10; |
3498 | return; |
3804 | return; |
3499 | } |
3805 | } |
3500 | |
3806 | |
3501 | $NOW = $tick_start = Event::time; |
|
|
3502 | |
|
|
3503 | cf::server_tick; # one server iteration |
3807 | cf::server_tick; # one server iteration |
3504 | |
3808 | |
3505 | $RUNTIME += $TICK; |
|
|
3506 | $NEXT_TICK += $TICK; |
|
|
3507 | |
|
|
3508 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3809 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3509 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3810 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3510 | Coro::async_pool { |
3811 | Coro::async_pool { |
3511 | $Coro::current->{desc} = "runtime saver"; |
3812 | $Coro::current->{desc} = "runtime saver"; |
3512 | write_runtime |
3813 | write_runtime_sync |
3513 | or warn "ERROR: unable to write runtime file: $!"; |
3814 | or warn "ERROR: unable to write runtime file: $!"; |
3514 | }; |
|
|
3515 | } |
3815 | }; |
|
|
3816 | } |
3516 | |
3817 | |
3517 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3818 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3518 | $sig->send; |
3819 | $sig->send; |
3519 | } |
3820 | } |
3520 | while (my $sig = shift @WAIT_FOR_TICK) { |
3821 | while (my $sig = shift @WAIT_FOR_TICK) { |
3521 | $sig->send; |
3822 | $sig->send; |
3522 | } |
3823 | } |
3523 | |
3824 | |
3524 | $NOW = Event::time; |
3825 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3525 | |
|
|
3526 | # if we are delayed by four ticks or more, skip them all |
|
|
3527 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3528 | |
|
|
3529 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3530 | $TICK_WATCHER->start; |
|
|
3531 | |
|
|
3532 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3533 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3826 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3534 | |
3827 | |
3535 | _post_tick; |
3828 | if (0) { |
|
|
3829 | if ($NEXT_TICK) { |
|
|
3830 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3831 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3832 | warn "jitter $JITTER\n";#d# |
|
|
3833 | } |
3536 | }, |
3834 | } |
3537 | ); |
3835 | } |
3538 | |
3836 | |
3539 | { |
3837 | { |
|
|
3838 | # configure BDB |
|
|
3839 | |
3540 | BDB::min_parallel 8; |
3840 | BDB::min_parallel 8; |
3541 | BDB::max_poll_time $TICK * 0.1; |
3841 | BDB::max_poll_reqs $TICK * 0.1; |
3542 | $BDB_POLL_WATCHER = Event->io ( |
3842 | $AnyEvent::BDB::WATCHER->priority (1); |
3543 | reentrant => 0, |
|
|
3544 | fd => BDB::poll_fileno, |
|
|
3545 | poll => 'r', |
|
|
3546 | prio => 0, |
|
|
3547 | data => WF_AUTOCANCEL, |
|
|
3548 | cb => \&BDB::poll_cb, |
|
|
3549 | ); |
|
|
3550 | |
|
|
3551 | BDB::set_sync_prepare { |
|
|
3552 | my $status; |
|
|
3553 | my $current = $Coro::current; |
|
|
3554 | ( |
|
|
3555 | sub { |
|
|
3556 | $status = $!; |
|
|
3557 | $current->ready; undef $current; |
|
|
3558 | }, |
|
|
3559 | sub { |
|
|
3560 | Coro::schedule while defined $current; |
|
|
3561 | $! = $status; |
|
|
3562 | }, |
|
|
3563 | ) |
|
|
3564 | }; |
|
|
3565 | |
3843 | |
3566 | unless ($DB_ENV) { |
3844 | unless ($DB_ENV) { |
3567 | $DB_ENV = BDB::db_env_create; |
3845 | $DB_ENV = BDB::db_env_create; |
3568 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3846 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3569 | | BDB::LOG_AUTOREMOVE, 1); |
3847 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3848 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3570 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3849 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3571 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3850 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3572 | |
3851 | |
3573 | cf::sync_job { |
3852 | cf::sync_job { |
3574 | eval { |
3853 | eval { |
… | |
… | |
3584 | |
3863 | |
3585 | cf::cleanup "db_env_open(db): $@" if $@; |
3864 | cf::cleanup "db_env_open(db): $@" if $@; |
3586 | }; |
3865 | }; |
3587 | } |
3866 | } |
3588 | |
3867 | |
3589 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
3868 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3590 | after => 3, |
|
|
3591 | interval => 1, |
|
|
3592 | hard => 1, |
|
|
3593 | prio => 0, |
|
|
3594 | data => WF_AUTOCANCEL, |
|
|
3595 | cb => sub { |
|
|
3596 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3869 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3597 | }, |
|
|
3598 | ); |
3870 | }; |
3599 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3871 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3600 | after => 11, |
|
|
3601 | interval => 60, |
|
|
3602 | hard => 1, |
|
|
3603 | prio => 0, |
|
|
3604 | data => WF_AUTOCANCEL, |
|
|
3605 | cb => sub { |
|
|
3606 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3872 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3607 | }, |
|
|
3608 | ); |
3873 | }; |
3609 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3874 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3610 | after => 5, |
|
|
3611 | interval => 10, |
|
|
3612 | hard => 1, |
|
|
3613 | prio => 0, |
|
|
3614 | data => WF_AUTOCANCEL, |
|
|
3615 | cb => sub { |
|
|
3616 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3875 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3617 | }, |
|
|
3618 | ); |
3876 | }; |
3619 | } |
3877 | } |
3620 | |
3878 | |
3621 | { |
3879 | { |
|
|
3880 | # configure IO::AIO |
|
|
3881 | |
3622 | IO::AIO::min_parallel 8; |
3882 | IO::AIO::min_parallel 8; |
3623 | |
|
|
3624 | undef $Coro::AIO::WATCHER; |
|
|
3625 | IO::AIO::max_poll_time $TICK * 0.1; |
3883 | IO::AIO::max_poll_time $TICK * 0.1; |
3626 | $AIO_POLL_WATCHER = Event->io ( |
3884 | undef $AnyEvent::AIO::WATCHER; |
3627 | reentrant => 0, |
|
|
3628 | data => WF_AUTOCANCEL, |
|
|
3629 | fd => IO::AIO::poll_fileno, |
|
|
3630 | poll => 'r', |
|
|
3631 | prio => 6, |
|
|
3632 | cb => \&IO::AIO::poll_cb, |
|
|
3633 | ); |
|
|
3634 | } |
3885 | } |
3635 | |
3886 | |
3636 | my $_log_backtrace; |
3887 | my $_log_backtrace; |
3637 | |
3888 | |
3638 | sub _log_backtrace { |
3889 | sub _log_backtrace { |
… | |
… | |
3641 | $msg =~ s/\n//; |
3892 | $msg =~ s/\n//; |
3642 | |
3893 | |
3643 | # limit the # of concurrent backtraces |
3894 | # limit the # of concurrent backtraces |
3644 | if ($_log_backtrace < 2) { |
3895 | if ($_log_backtrace < 2) { |
3645 | ++$_log_backtrace; |
3896 | ++$_log_backtrace; |
|
|
3897 | my $perl_bt = Carp::longmess $msg; |
3646 | async { |
3898 | async { |
3647 | $Coro::current->{desc} = "abt $msg"; |
3899 | $Coro::current->{desc} = "abt $msg"; |
3648 | |
3900 | |
3649 | my @bt = fork_call { |
3901 | my @bt = fork_call { |
3650 | @addr = map { sprintf "%x", $_ } @addr; |
3902 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3661 | } |
3913 | } |
3662 | |
3914 | |
3663 | @funcs |
3915 | @funcs |
3664 | }; |
3916 | }; |
3665 | |
3917 | |
3666 | LOG llevInfo, "[ABT] $msg\n"; |
3918 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3919 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3667 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3920 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3668 | --$_log_backtrace; |
3921 | --$_log_backtrace; |
3669 | }; |
3922 | }; |
3670 | } else { |
3923 | } else { |
3671 | LOG llevInfo, "[ABT] $msg\n"; |
3924 | LOG llevInfo, "[ABT] $msg\n"; |
3672 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3925 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3673 | } |
3926 | } |
3674 | } |
3927 | } |
3675 | |
3928 | |
3676 | # load additional modules |
3929 | # load additional modules |
3677 | use cf::pod; |
3930 | eval "use cf::$_" for @EXTRA_MODULES; |
3678 | |
3931 | |
3679 | END { cf::emergency_save } |
3932 | END { cf::emergency_save } |
3680 | |
3933 | |
3681 | 1 |
3934 | 1 |
3682 | |
3935 | |