|
|
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 "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; |
112 | our $BDB_DEADLOCK_WATCHER; |
85 | our $BDB_CHECKPOINT_WATCHER; |
113 | our $BDB_CHECKPOINT_WATCHER; |
86 | our $BDB_TRICKLE_WATCHER; |
114 | our $BDB_TRICKLE_WATCHER; |
87 | our $DB_ENV; |
115 | our $DB_ENV; |
88 | |
116 | |
89 | our %CFG; |
117 | our %CFG; |
90 | |
118 | |
91 | our $UPTIME; $UPTIME ||= time; |
119 | our $UPTIME; $UPTIME ||= time; |
92 | our $RUNTIME; |
120 | our $RUNTIME; |
|
|
121 | our $NOW; |
93 | |
122 | |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
123 | our (%PLAYER, %PLAYER_LOADING); # all users |
95 | our (%MAP, %MAP_LOADING ); # all maps |
124 | our (%MAP, %MAP_LOADING ); # all maps |
96 | our $LINK_MAP; # the special {link} map, which is always available |
125 | our $LINK_MAP; # the special {link} map, which is always available |
97 | |
126 | |
98 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
127 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
99 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
128 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
100 | |
129 | |
101 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
130 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
102 | our $LOADAVG; # same thing, but with alpha-smoothing |
131 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
132 | our $JITTER; # average jitter |
103 | our $tick_start; # for load detecting purposes |
133 | our $TICK_START; # for load detecting purposes |
|
|
134 | |
|
|
135 | our @POST_INIT; |
|
|
136 | |
|
|
137 | our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) |
104 | |
138 | |
105 | binmode STDOUT; |
139 | binmode STDOUT; |
106 | binmode STDERR; |
140 | binmode STDERR; |
107 | |
141 | |
108 | # read virtual server time, if available |
142 | # read virtual server time, if available |
109 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
143 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
110 | open my $fh, "<", "$LOCALDIR/runtime" |
144 | open my $fh, "<", $RUNTIMEFILE |
111 | or die "unable to read runtime file: $!"; |
145 | or die "unable to read $RUNTIMEFILE file: $!"; |
112 | $RUNTIME = <$fh> + 0.; |
146 | $RUNTIME = <$fh> + 0.; |
113 | } |
147 | } |
114 | |
148 | |
115 | mkdir $_ |
149 | mkdir $_ |
116 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
150 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
161 | |
195 | |
162 | The raw value load value from the last tick. |
196 | The raw value load value from the last tick. |
163 | |
197 | |
164 | =item %cf::CFG |
198 | =item %cf::CFG |
165 | |
199 | |
166 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
200 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
167 | from wherever your confdir points to. |
201 | from wherever your confdir points to. |
168 | |
202 | |
169 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
203 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
170 | |
204 | |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
205 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
… | |
… | |
192 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
226 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
193 | |
227 | |
194 | LOG llevError, $msg; |
228 | LOG llevError, $msg; |
195 | }; |
229 | }; |
196 | } |
230 | } |
|
|
231 | |
|
|
232 | $Coro::State::DIEHOOK = sub { |
|
|
233 | return unless $^S eq 0; # "eq", not "==" |
|
|
234 | |
|
|
235 | if ($Coro::current == $Coro::main) {#d# |
|
|
236 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
|
|
237 | return;#d# |
|
|
238 | }#d# |
|
|
239 | |
|
|
240 | # kill coroutine otherwise |
|
|
241 | warn Carp::longmess $_[0]; |
|
|
242 | Coro::terminate |
|
|
243 | }; |
|
|
244 | |
|
|
245 | $SIG{__DIE__} = sub { }; #d#? |
197 | |
246 | |
198 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
247 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
199 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
248 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
200 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
249 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
201 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
250 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
208 | for my $pkg (qw( |
257 | for my $pkg (qw( |
209 | cf::global cf::attachable |
258 | cf::global cf::attachable |
210 | cf::object cf::object::player |
259 | cf::object cf::object::player |
211 | cf::client cf::player |
260 | cf::client cf::player |
212 | cf::arch cf::living |
261 | cf::arch cf::living |
|
|
262 | cf::map cf::mapspace |
213 | cf::map cf::party cf::region |
263 | cf::party cf::region |
214 | )) { |
264 | )) { |
215 | no strict 'refs'; |
|
|
216 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
265 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
217 | } |
266 | } |
218 | |
267 | |
219 | $Event::DIED = sub { |
268 | $EV::DIED = sub { |
220 | warn "error in event callback: @_"; |
269 | warn "error in event callback: @_"; |
221 | }; |
270 | }; |
222 | |
271 | |
223 | ############################################################################# |
272 | ############################################################################# |
224 | |
273 | |
… | |
… | |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
296 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
248 | $d |
297 | $d |
249 | } || "[unable to dump $_[0]: '$@']"; |
298 | } || "[unable to dump $_[0]: '$@']"; |
250 | } |
299 | } |
251 | |
300 | |
252 | =item $ref = cf::from_json $json |
301 | =item $ref = cf::decode_json $json |
253 | |
302 | |
254 | Converts a JSON string into the corresponding perl data structure. |
303 | Converts a JSON string into the corresponding perl data structure. |
255 | |
304 | |
256 | =item $json = cf::to_json $ref |
305 | =item $json = cf::encode_json $ref |
257 | |
306 | |
258 | Converts a perl data structure into its JSON representation. |
307 | Converts a perl data structure into its JSON representation. |
259 | |
308 | |
260 | =cut |
309 | =cut |
261 | |
310 | |
262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
311 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
263 | |
312 | |
264 | sub to_json ($) { $json_coder->encode ($_[0]) } |
313 | sub encode_json($) { $json_coder->encode ($_[0]) } |
265 | sub from_json ($) { $json_coder->decode ($_[0]) } |
314 | sub decode_json($) { $json_coder->decode ($_[0]) } |
|
|
315 | |
|
|
316 | =item cf::post_init { BLOCK } |
|
|
317 | |
|
|
318 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
319 | but I<before> the server starts ticking again. |
|
|
320 | |
|
|
321 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
322 | is a reload or not. |
|
|
323 | |
|
|
324 | =cut |
|
|
325 | |
|
|
326 | sub post_init(&) { |
|
|
327 | push @POST_INIT, shift; |
|
|
328 | } |
266 | |
329 | |
267 | =item cf::lock_wait $string |
330 | =item cf::lock_wait $string |
268 | |
331 | |
269 | Wait until the given lock is available. See cf::lock_acquire. |
332 | Wait until the given lock is available. See cf::lock_acquire. |
270 | |
333 | |
271 | =item my $lock = cf::lock_acquire $string |
334 | =item my $lock = cf::lock_acquire $string |
272 | |
335 | |
273 | Wait until the given lock is available and then acquires it and returns |
336 | Wait until the given lock is available and then acquires it and returns |
274 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
337 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
275 | for example when the coroutine gets canceled), the lock is automatically |
338 | for example when the coroutine gets canceled), the lock is automatically |
276 | returned. |
339 | returned. |
277 | |
340 | |
278 | Locks are *not* recursive, locking from the same coro twice results in a |
341 | Locks are *not* recursive, locking from the same coro twice results in a |
279 | deadlocked coro. |
342 | deadlocked coro. |
… | |
… | |
285 | |
348 | |
286 | Return true if the lock is currently active, i.e. somebody has locked it. |
349 | Return true if the lock is currently active, i.e. somebody has locked it. |
287 | |
350 | |
288 | =cut |
351 | =cut |
289 | |
352 | |
290 | our %LOCK; |
353 | our $LOCKS = new Coro::SemaphoreSet; |
291 | our %LOCKER;#d# |
|
|
292 | |
354 | |
293 | sub lock_wait($) { |
355 | sub lock_wait($) { |
294 | my ($key) = @_; |
356 | $LOCKS->wait ($_[0]); |
295 | |
|
|
296 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
297 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
298 | return;#d# |
|
|
299 | }#d# |
|
|
300 | |
|
|
301 | # wait for lock, if any |
|
|
302 | while ($LOCK{$key}) { |
|
|
303 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
304 | Coro::schedule; |
|
|
305 | } |
|
|
306 | } |
357 | } |
307 | |
358 | |
308 | sub lock_acquire($) { |
359 | sub lock_acquire($) { |
309 | my ($key) = @_; |
360 | $LOCKS->guard ($_[0]) |
310 | |
|
|
311 | # wait, to be sure we are not locked |
|
|
312 | lock_wait $key; |
|
|
313 | |
|
|
314 | $LOCK{$key} = []; |
|
|
315 | $LOCKER{$key} = $Coro::current;#d# |
|
|
316 | |
|
|
317 | Coro::guard { |
|
|
318 | delete $LOCKER{$key};#d# |
|
|
319 | # wake up all waiters, to be on the safe side |
|
|
320 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
321 | } |
|
|
322 | } |
361 | } |
323 | |
362 | |
324 | sub lock_active($) { |
363 | sub lock_active($) { |
325 | my ($key) = @_; |
364 | $LOCKS->count ($_[0]) < 1 |
326 | |
|
|
327 | ! ! $LOCK{$key} |
|
|
328 | } |
365 | } |
329 | |
366 | |
330 | sub freeze_mainloop { |
367 | sub freeze_mainloop { |
331 | return unless $TICK_WATCHER->is_active; |
368 | tick_inhibit_inc; |
332 | |
369 | |
333 | my $guard = Coro::guard { |
370 | &Guard::guard (\&tick_inhibit_dec); |
334 | $TICK_WATCHER->start; |
371 | } |
335 | }; |
372 | |
336 | $TICK_WATCHER->stop; |
373 | =item cf::periodic $interval, $cb |
337 | $guard |
374 | |
|
|
375 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
376 | get spread over timer. |
|
|
377 | |
|
|
378 | =cut |
|
|
379 | |
|
|
380 | sub periodic($$) { |
|
|
381 | my ($interval, $cb) = @_; |
|
|
382 | |
|
|
383 | my $start = rand List::Util::min 180, $interval; |
|
|
384 | |
|
|
385 | EV::periodic $start, $interval, 0, $cb |
338 | } |
386 | } |
339 | |
387 | |
340 | =item cf::get_slot $time[, $priority[, $name]] |
388 | =item cf::get_slot $time[, $priority[, $name]] |
341 | |
389 | |
342 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
390 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
353 | our @SLOT_QUEUE; |
401 | our @SLOT_QUEUE; |
354 | our $SLOT_QUEUE; |
402 | our $SLOT_QUEUE; |
355 | |
403 | |
356 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
404 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
357 | $SLOT_QUEUE = Coro::async { |
405 | $SLOT_QUEUE = Coro::async { |
|
|
406 | $Coro::current->desc ("timeslot manager"); |
|
|
407 | |
358 | my $signal = new Coro::Signal; |
408 | my $signal = new Coro::Signal; |
359 | |
409 | |
360 | while () { |
410 | while () { |
361 | next_job: |
411 | next_job: |
362 | my $avail = cf::till_tick; |
412 | my $avail = cf::till_tick; |
… | |
… | |
370 | } |
420 | } |
371 | } |
421 | } |
372 | } |
422 | } |
373 | |
423 | |
374 | if (@SLOT_QUEUE) { |
424 | if (@SLOT_QUEUE) { |
375 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
425 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
376 | push @cf::WAIT_FOR_TICK, $signal; |
426 | push @cf::WAIT_FOR_TICK, $signal; |
377 | $signal->wait; |
427 | $signal->wait; |
378 | } else { |
428 | } else { |
379 | Coro::schedule; |
429 | Coro::schedule; |
380 | } |
430 | } |
381 | } |
431 | } |
382 | }; |
432 | }; |
383 | |
433 | |
384 | sub get_slot($;$$) { |
434 | sub get_slot($;$$) { |
|
|
435 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
436 | |
385 | my ($time, $pri, $name) = @_; |
437 | my ($time, $pri, $name) = @_; |
386 | |
438 | |
387 | $time = $TICK * .6 if $time > $TICK * .6; |
439 | $time = $TICK * .6 if $time > $TICK * .6; |
388 | my $sig = new Coro::Signal; |
440 | my $sig = new Coro::Signal; |
389 | |
441 | |
… | |
… | |
403 | |
455 | |
404 | BEGIN { *async = \&Coro::async_pool } |
456 | BEGIN { *async = \&Coro::async_pool } |
405 | |
457 | |
406 | =item cf::sync_job { BLOCK } |
458 | =item cf::sync_job { BLOCK } |
407 | |
459 | |
408 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
460 | The design of Deliantra requires that the main coroutine ($Coro::main) |
409 | is always able to handle events or runnable, as Crossfire TRT is only |
461 | is always able to handle events or runnable, as Deliantra is only |
410 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
462 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
411 | acceptable. |
463 | acceptable. |
412 | |
464 | |
413 | If it must be done, put the blocking parts into C<sync_job>. This will run |
465 | If it must be done, put the blocking parts into C<sync_job>. This will run |
414 | the given BLOCK in another coroutine while waiting for the result. The |
466 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
419 | |
471 | |
420 | sub sync_job(&) { |
472 | sub sync_job(&) { |
421 | my ($job) = @_; |
473 | my ($job) = @_; |
422 | |
474 | |
423 | if ($Coro::current == $Coro::main) { |
475 | if ($Coro::current == $Coro::main) { |
424 | my $time = Event::time; |
476 | my $time = EV::time; |
425 | |
477 | |
426 | # this is the main coro, too bad, we have to block |
478 | # this is the main coro, too bad, we have to block |
427 | # till the operation succeeds, freezing the server :/ |
479 | # till the operation succeeds, freezing the server :/ |
428 | |
480 | |
429 | # TODO: use suspend/resume instead |
481 | LOG llevError, Carp::longmess "sync job";#d# |
430 | # (but this is cancel-safe) |
482 | |
431 | my $freeze_guard = freeze_mainloop; |
483 | my $freeze_guard = freeze_mainloop; |
432 | |
484 | |
433 | my $busy = 1; |
485 | my $busy = 1; |
434 | my @res; |
486 | my @res; |
435 | |
487 | |
436 | (async { |
488 | (async { |
|
|
489 | $Coro::current->desc ("sync job coro"); |
437 | @res = eval { $job->() }; |
490 | @res = eval { $job->() }; |
438 | warn $@ if $@; |
491 | warn $@ if $@; |
439 | undef $busy; |
492 | undef $busy; |
440 | })->prio (Coro::PRIO_MAX); |
493 | })->prio (Coro::PRIO_MAX); |
441 | |
494 | |
442 | while ($busy) { |
495 | while ($busy) { |
443 | Coro::cede or Event::one_event; |
496 | if (Coro::nready) { |
|
|
497 | Coro::cede_notself; |
|
|
498 | } else { |
|
|
499 | EV::loop EV::LOOP_ONESHOT; |
444 | } |
500 | } |
|
|
501 | } |
445 | |
502 | |
446 | $time = Event::time - $time; |
503 | my $time = EV::time - $time; |
447 | |
504 | |
448 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
449 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
450 | |
|
|
451 | $tick_start += $time; # do not account sync jobs to server load |
505 | $TICK_START += $time; # do not account sync jobs to server load |
452 | |
506 | |
453 | wantarray ? @res : $res[0] |
507 | wantarray ? @res : $res[0] |
454 | } else { |
508 | } else { |
455 | # we are in another coroutine, how wonderful, everything just works |
509 | # we are in another coroutine, how wonderful, everything just works |
456 | |
510 | |
… | |
… | |
481 | =item fork_call { }, $args |
535 | =item fork_call { }, $args |
482 | |
536 | |
483 | Executes the given code block with the given arguments in a seperate |
537 | Executes the given code block with the given arguments in a seperate |
484 | process, returning the results. Everything must be serialisable with |
538 | process, returning the results. Everything must be serialisable with |
485 | Coro::Storable. May, of course, block. Note that the executed sub may |
539 | Coro::Storable. May, of course, block. Note that the executed sub may |
486 | never block itself or use any form of Event handling. |
540 | never block itself or use any form of event handling. |
487 | |
541 | |
488 | =cut |
542 | =cut |
489 | |
543 | |
490 | sub fork_call(&@) { |
544 | sub fork_call(&@) { |
491 | my ($cb, @args) = @_; |
545 | my ($cb, @args) = @_; |
… | |
… | |
498 | reset_signals; |
552 | reset_signals; |
499 | &$cb |
553 | &$cb |
500 | }, @args; |
554 | }, @args; |
501 | |
555 | |
502 | wantarray ? @res : $res[-1] |
556 | wantarray ? @res : $res[-1] |
|
|
557 | } |
|
|
558 | |
|
|
559 | =item $coin = coin_from_name $name |
|
|
560 | |
|
|
561 | =cut |
|
|
562 | |
|
|
563 | our %coin_alias = ( |
|
|
564 | "silver" => "silvercoin", |
|
|
565 | "silvercoin" => "silvercoin", |
|
|
566 | "silvercoins" => "silvercoin", |
|
|
567 | "gold" => "goldcoin", |
|
|
568 | "goldcoin" => "goldcoin", |
|
|
569 | "goldcoins" => "goldcoin", |
|
|
570 | "platinum" => "platinacoin", |
|
|
571 | "platinumcoin" => "platinacoin", |
|
|
572 | "platinumcoins" => "platinacoin", |
|
|
573 | "platina" => "platinacoin", |
|
|
574 | "platinacoin" => "platinacoin", |
|
|
575 | "platinacoins" => "platinacoin", |
|
|
576 | "royalty" => "royalty", |
|
|
577 | "royalties" => "royalty", |
|
|
578 | ); |
|
|
579 | |
|
|
580 | sub coin_from_name($) { |
|
|
581 | $coin_alias{$_[0]} |
|
|
582 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
583 | : undef |
503 | } |
584 | } |
504 | |
585 | |
505 | =item $value = cf::db_get $family => $key |
586 | =item $value = cf::db_get $family => $key |
506 | |
587 | |
507 | Returns a single value from the environment database. |
588 | Returns a single value from the environment database. |
… | |
… | |
646 | |
727 | |
647 | ############################################################################# |
728 | ############################################################################# |
648 | |
729 | |
649 | =head2 ATTACHABLE OBJECTS |
730 | =head2 ATTACHABLE OBJECTS |
650 | |
731 | |
651 | Many objects in crossfire are so-called attachable objects. That means you can |
732 | Many objects in deliantra are so-called attachable objects. That means you can |
652 | attach callbacks/event handlers (a collection of which is called an "attachment") |
733 | attach callbacks/event handlers (a collection of which is called an "attachment") |
653 | to it. All such attachable objects support the following methods. |
734 | to it. All such attachable objects support the following methods. |
654 | |
735 | |
655 | In the following description, CLASS can be any of C<global>, C<object> |
736 | In the following description, CLASS can be any of C<global>, C<object> |
656 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
737 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
657 | Crossfire TRT). |
738 | Deliantra). |
658 | |
739 | |
659 | =over 4 |
740 | =over 4 |
660 | |
741 | |
661 | =item $attachable->attach ($attachment, key => $value...) |
742 | =item $attachable->attach ($attachment, key => $value...) |
662 | |
743 | |
… | |
… | |
706 | =item cf::CLASS::attachment $name, ... |
787 | =item cf::CLASS::attachment $name, ... |
707 | |
788 | |
708 | Register an attachment by C<$name> through which attachable objects of the |
789 | Register an attachment by C<$name> through which attachable objects of the |
709 | given CLASS can refer to this attachment. |
790 | given CLASS can refer to this attachment. |
710 | |
791 | |
711 | Some classes such as crossfire maps and objects can specify attachments |
792 | Some classes such as deliantra maps and objects can specify attachments |
712 | that are attached at load/instantiate time, thus the need for a name. |
793 | that are attached at load/instantiate time, thus the need for a name. |
713 | |
794 | |
714 | These calls expect any number of the following handler/hook descriptions: |
795 | These calls expect any number of the following handler/hook descriptions: |
715 | |
796 | |
716 | =over 4 |
797 | =over 4 |
… | |
… | |
944 | } |
1025 | } |
945 | |
1026 | |
946 | 0 |
1027 | 0 |
947 | } |
1028 | } |
948 | |
1029 | |
949 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1030 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
950 | |
1031 | |
951 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1032 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
952 | |
1033 | |
953 | Generate an object-specific event with the given arguments. |
1034 | Generate an object-specific event with the given arguments. |
954 | |
1035 | |
… | |
… | |
960 | |
1041 | |
961 | =cut |
1042 | =cut |
962 | |
1043 | |
963 | ############################################################################# |
1044 | ############################################################################# |
964 | # object support |
1045 | # object support |
965 | # |
|
|
966 | |
1046 | |
|
|
1047 | sub _object_equal($$); |
|
|
1048 | sub _object_equal($$) { |
|
|
1049 | my ($a, $b) = @_; |
|
|
1050 | |
|
|
1051 | return 0 unless (ref $a) eq (ref $b); |
|
|
1052 | |
|
|
1053 | if ("HASH" eq ref $a) { |
|
|
1054 | my @ka = keys %$a; |
|
|
1055 | my @kb = keys %$b; |
|
|
1056 | |
|
|
1057 | return 0 if @ka != @kb; |
|
|
1058 | |
|
|
1059 | for (0 .. $#ka) { |
|
|
1060 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1061 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1062 | } |
|
|
1063 | |
|
|
1064 | } elsif ("ARRAY" eq ref $a) { |
|
|
1065 | |
|
|
1066 | return 0 if @$a != @$b; |
|
|
1067 | |
|
|
1068 | for (0 .. $#$a) { |
|
|
1069 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | } elsif ($a ne $b) { |
|
|
1073 | return 0; |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | 1 |
|
|
1077 | } |
|
|
1078 | |
|
|
1079 | our $SLOW_MERGES;#d# |
967 | sub _can_merge { |
1080 | sub _can_merge { |
968 | my ($ob1, $ob2) = @_; |
1081 | my ($ob1, $ob2) = @_; |
969 | |
1082 | |
970 | local $Storable::canonical = 1; |
1083 | ++$SLOW_MERGES;#d# |
971 | my $fob1 = Storable::freeze $ob1; |
|
|
972 | my $fob2 = Storable::freeze $ob2; |
|
|
973 | |
1084 | |
974 | $fob1 eq $fob2 |
1085 | # we do the slow way here |
|
|
1086 | return _object_equal $ob1, $ob2 |
975 | } |
1087 | } |
976 | |
1088 | |
977 | sub reattach { |
1089 | sub reattach { |
978 | # basically do the same as instantiate, without calling instantiate |
1090 | # basically do the same as instantiate, without calling instantiate |
979 | my ($obj) = @_; |
1091 | my ($obj) = @_; |
980 | |
1092 | |
|
|
1093 | # no longer needed after getting rid of delete_package? |
981 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1094 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
982 | |
1095 | |
983 | my $registry = $obj->registry; |
1096 | my $registry = $obj->registry; |
984 | |
1097 | |
985 | @$registry = (); |
1098 | @$registry = (); |
986 | |
1099 | |
… | |
… | |
1001 | cf::attachable->attach ( |
1114 | cf::attachable->attach ( |
1002 | prio => -1000000, |
1115 | prio => -1000000, |
1003 | on_instantiate => sub { |
1116 | on_instantiate => sub { |
1004 | my ($obj, $data) = @_; |
1117 | my ($obj, $data) = @_; |
1005 | |
1118 | |
1006 | $data = from_json $data; |
1119 | $data = decode_json $data; |
1007 | |
1120 | |
1008 | for (@$data) { |
1121 | for (@$data) { |
1009 | my ($name, $args) = @$_; |
1122 | my ($name, $args) = @$_; |
1010 | |
1123 | |
1011 | $obj->attach ($name, %{$args || {} }); |
1124 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1024 | }, |
1137 | }, |
1025 | ); |
1138 | ); |
1026 | |
1139 | |
1027 | sub object_freezer_save { |
1140 | sub object_freezer_save { |
1028 | my ($filename, $rdata, $objs) = @_; |
1141 | my ($filename, $rdata, $objs) = @_; |
1029 | |
|
|
1030 | my $guard = cf::lock_acquire "io"; |
|
|
1031 | |
1142 | |
1032 | sync_job { |
1143 | sync_job { |
1033 | if (length $$rdata) { |
1144 | if (length $$rdata) { |
1034 | utf8::decode (my $decname = $filename); |
1145 | utf8::decode (my $decname = $filename); |
1035 | warn sprintf "saving %s (%d,%d)\n", |
1146 | warn sprintf "saving %s (%d,%d)\n", |
1036 | $decname, length $$rdata, scalar @$objs; |
1147 | $decname, length $$rdata, scalar @$objs; |
1037 | |
1148 | |
1038 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1039 | chmod SAVE_MODE, $fh; |
1150 | aio_chmod $fh, SAVE_MODE; |
1040 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1041 | aio_fsync $fh if $cf::USE_FSYNC; |
1152 | aio_fsync $fh if $cf::USE_FSYNC; |
1042 | close $fh; |
1153 | aio_close $fh; |
1043 | |
1154 | |
1044 | if (@$objs) { |
1155 | if (@$objs) { |
1045 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1156 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1046 | chmod SAVE_MODE, $fh; |
1157 | aio_chmod $fh, SAVE_MODE; |
1047 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1048 | aio_write $fh, 0, (length $data), $data, 0; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
1049 | aio_fsync $fh if $cf::USE_FSYNC; |
1160 | aio_fsync $fh if $cf::USE_FSYNC; |
1050 | close $fh; |
1161 | aio_close $fh; |
1051 | aio_rename "$filename.pst~", "$filename.pst"; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
1052 | } |
1163 | } |
1053 | } else { |
1164 | } else { |
1054 | aio_unlink "$filename.pst"; |
1165 | aio_unlink "$filename.pst"; |
1055 | } |
1166 | } |
1056 | |
1167 | |
1057 | aio_rename "$filename~", $filename; |
1168 | aio_rename "$filename~", $filename; |
|
|
1169 | |
|
|
1170 | $filename =~ s%/[^/]+$%%; |
|
|
1171 | aio_pathsync $filename if $cf::USE_FSYNC; |
1058 | } else { |
1172 | } else { |
1059 | warn "FATAL: $filename~: $!\n"; |
1173 | warn "unable to save objects: $filename~: $!\n"; |
1060 | } |
1174 | } |
1061 | } else { |
1175 | } else { |
1062 | aio_unlink $filename; |
1176 | aio_unlink $filename; |
1063 | aio_unlink "$filename.pst"; |
1177 | aio_unlink "$filename.pst"; |
1064 | } |
1178 | } |
1065 | }; |
1179 | }; |
1066 | |
|
|
1067 | undef $guard; |
|
|
1068 | } |
1180 | } |
1069 | |
1181 | |
1070 | sub object_freezer_as_string { |
1182 | sub object_freezer_as_string { |
1071 | my ($rdata, $objs) = @_; |
1183 | my ($rdata, $objs) = @_; |
1072 | |
1184 | |
… | |
… | |
1077 | |
1189 | |
1078 | sub object_thawer_load { |
1190 | sub object_thawer_load { |
1079 | my ($filename) = @_; |
1191 | my ($filename) = @_; |
1080 | |
1192 | |
1081 | my ($data, $av); |
1193 | my ($data, $av); |
1082 | |
|
|
1083 | my $guard = cf::lock_acquire "io"; |
|
|
1084 | |
1194 | |
1085 | (aio_load $filename, $data) >= 0 |
1195 | (aio_load $filename, $data) >= 0 |
1086 | or return; |
1196 | or return; |
1087 | |
1197 | |
1088 | unless (aio_stat "$filename.pst") { |
1198 | unless (aio_stat "$filename.pst") { |
1089 | (aio_load "$filename.pst", $av) >= 0 |
1199 | (aio_load "$filename.pst", $av) >= 0 |
1090 | or return; |
1200 | or return; |
1091 | |
1201 | |
1092 | undef $guard; |
|
|
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
1202 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1203 | $av = $st->{objs}; |
1094 | } |
1204 | } |
1095 | |
1205 | |
1096 | utf8::decode (my $decname = $filename); |
1206 | utf8::decode (my $decname = $filename); |
1097 | warn sprintf "loading %s (%d,%d)\n", |
1207 | warn sprintf "loading %s (%d,%d)\n", |
1098 | $decname, length $data, scalar @{$av || []}; |
1208 | $decname, length $data, scalar @{$av || []}; |
… | |
… | |
1159 | my ($name, $cb) = @_; |
1269 | my ($name, $cb) = @_; |
1160 | |
1270 | |
1161 | $EXTICMD{$name} = $cb; |
1271 | $EXTICMD{$name} = $cb; |
1162 | } |
1272 | } |
1163 | |
1273 | |
|
|
1274 | use File::Glob (); |
|
|
1275 | |
1164 | cf::player->attach ( |
1276 | cf::player->attach ( |
1165 | on_command => sub { |
1277 | on_command => sub { |
1166 | my ($pl, $name, $params) = @_; |
1278 | my ($pl, $name, $params) = @_; |
1167 | |
1279 | |
1168 | my $cb = $COMMAND{$name} |
1280 | my $cb = $COMMAND{$name} |
… | |
… | |
1200 | |
1312 | |
1201 | cf::override; |
1313 | cf::override; |
1202 | }, |
1314 | }, |
1203 | ); |
1315 | ); |
1204 | |
1316 | |
|
|
1317 | # "readahead" all extensions |
|
|
1318 | sub cache_extensions { |
|
|
1319 | my $grp = IO::AIO::aio_group; |
|
|
1320 | |
|
|
1321 | add $grp IO::AIO::aio_readdir $LIBDIR, sub { |
|
|
1322 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1323 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1324 | } |
|
|
1325 | }; |
|
|
1326 | |
|
|
1327 | $grp |
|
|
1328 | } |
|
|
1329 | |
1205 | sub load_extensions { |
1330 | sub load_extensions { |
1206 | cf::sync_job { |
1331 | cf::sync_job { |
1207 | my %todo; |
1332 | my %todo; |
1208 | |
1333 | |
1209 | for my $path (<$LIBDIR/*.ext>) { |
1334 | for my $path (<$LIBDIR/*.ext>) { |
… | |
… | |
1228 | |
1353 | |
1229 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1354 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1230 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1355 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1231 | |
1356 | |
1232 | $ext{source} = |
1357 | $ext{source} = |
1233 | "package $pkg; use strict; use utf8;\n" |
1358 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1234 | . "#line 1 \"$path\"\n{\n" |
1359 | . "#line 1 \"$path\"\n{\n" |
1235 | . $source |
1360 | . $source |
1236 | . "\n};\n1"; |
1361 | . "\n};\n1"; |
1237 | |
1362 | |
1238 | $todo{$base} = \%ext; |
1363 | $todo{$base} = \%ext; |
… | |
… | |
1254 | my $msg = $@ ? "$v->{path}: $@\n" |
1379 | my $msg = $@ ? "$v->{path}: $@\n" |
1255 | : "$v->{base}: extension inactive.\n"; |
1380 | : "$v->{base}: extension inactive.\n"; |
1256 | |
1381 | |
1257 | if (exists $v->{meta}{mandatory}) { |
1382 | if (exists $v->{meta}{mandatory}) { |
1258 | warn $msg; |
1383 | warn $msg; |
1259 | warn "mandatory extension failed to load, exiting.\n"; |
1384 | cf::cleanup "mandatory extension failed to load, exiting."; |
1260 | exit 1; |
|
|
1261 | } |
1385 | } |
1262 | |
1386 | |
1263 | warn $msg; |
1387 | warn $msg; |
1264 | } |
1388 | } |
1265 | |
1389 | |
… | |
… | |
1279 | |
1403 | |
1280 | =back |
1404 | =back |
1281 | |
1405 | |
1282 | =head2 CORE EXTENSIONS |
1406 | =head2 CORE EXTENSIONS |
1283 | |
1407 | |
1284 | Functions and methods that extend core crossfire objects. |
1408 | Functions and methods that extend core deliantra objects. |
1285 | |
1409 | |
1286 | =cut |
1410 | =cut |
1287 | |
1411 | |
1288 | package cf::player; |
1412 | package cf::player; |
1289 | |
1413 | |
… | |
… | |
1332 | |
1456 | |
1333 | sub exists($) { |
1457 | sub exists($) { |
1334 | my ($login) = @_; |
1458 | my ($login) = @_; |
1335 | |
1459 | |
1336 | $cf::PLAYER{$login} |
1460 | $cf::PLAYER{$login} |
1337 | or cf::sync_job { !aio_stat path $login } |
1461 | or !aio_stat path $login |
1338 | } |
1462 | } |
1339 | |
1463 | |
1340 | sub find($) { |
1464 | sub find($) { |
1341 | return $cf::PLAYER{$_[0]} || do { |
1465 | return $cf::PLAYER{$_[0]} || do { |
1342 | my $login = $_[0]; |
1466 | my $login = $_[0]; |
… | |
… | |
1352 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1476 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1353 | |
1477 | |
1354 | my $f = new_from_file cf::object::thawer path $login |
1478 | my $f = new_from_file cf::object::thawer path $login |
1355 | or return; |
1479 | or return; |
1356 | |
1480 | |
1357 | $f->next; |
|
|
1358 | my $pl = cf::player::load_pl $f |
1481 | my $pl = cf::player::load_pl $f |
1359 | or return; |
1482 | or return; |
|
|
1483 | |
1360 | local $cf::PLAYER_LOADING{$login} = $pl; |
1484 | local $cf::PLAYER_LOADING{$login} = $pl; |
1361 | $f->resolve_delayed_derefs; |
1485 | $f->resolve_delayed_derefs; |
1362 | $cf::PLAYER{$login} = $pl |
1486 | $cf::PLAYER{$login} = $pl |
1363 | } |
1487 | } |
1364 | } |
1488 | } |
… | |
… | |
1374 | |
1498 | |
1375 | return if $pl->{deny_save}; |
1499 | return if $pl->{deny_save}; |
1376 | |
1500 | |
1377 | aio_mkdir playerdir $pl, 0770; |
1501 | aio_mkdir playerdir $pl, 0770; |
1378 | $pl->{last_save} = $cf::RUNTIME; |
1502 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1503 | |
|
|
1504 | cf::get_slot 0.01; |
1379 | |
1505 | |
1380 | $pl->save_pl ($path); |
1506 | $pl->save_pl ($path); |
1381 | cf::cede_to_tick; |
1507 | cf::cede_to_tick; |
1382 | } |
1508 | } |
1383 | |
1509 | |
… | |
… | |
1415 | my ($pl) = @_; |
1541 | my ($pl) = @_; |
1416 | |
1542 | |
1417 | my $name = $pl->ob->name; |
1543 | my $name = $pl->ob->name; |
1418 | |
1544 | |
1419 | $pl->{deny_save} = 1; |
1545 | $pl->{deny_save} = 1; |
1420 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1546 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1421 | |
1547 | |
1422 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1548 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1423 | $pl->deactivate; |
1549 | $pl->deactivate; |
|
|
1550 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1551 | $pl->ob->check_score; |
1424 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1552 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1425 | $pl->ns->destroy if $pl->ns; |
1553 | $pl->ns->destroy if $pl->ns; |
1426 | |
1554 | |
1427 | my $path = playerdir $pl; |
1555 | my $path = playerdir $pl; |
1428 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1556 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1467 | |
1595 | |
1468 | for my $login (@$dirs) { |
1596 | for my $login (@$dirs) { |
1469 | my $path = path $login; |
1597 | my $path = path $login; |
1470 | |
1598 | |
1471 | # a .pst is a dead give-away for a valid player |
1599 | # a .pst is a dead give-away for a valid player |
1472 | unless (-e "$path.pst") { |
1600 | # if no pst file found, open and chekc for blocked users |
|
|
1601 | if (aio_stat "$path.pst") { |
1473 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1602 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1474 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1603 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1475 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1604 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1476 | } |
1605 | } |
1477 | |
1606 | |
… | |
… | |
1508 | } |
1637 | } |
1509 | |
1638 | |
1510 | \@paths |
1639 | \@paths |
1511 | } |
1640 | } |
1512 | |
1641 | |
1513 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1642 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1514 | |
1643 | |
1515 | Expand crossfire pod fragments into protocol xml. |
1644 | Expand deliantra pod fragments into protocol xml. |
1516 | |
|
|
1517 | =cut |
|
|
1518 | |
|
|
1519 | sub expand_cfpod { |
|
|
1520 | ((my $self), (local $_)) = @_; |
|
|
1521 | |
|
|
1522 | # escape & and < |
|
|
1523 | s/&/&/g; |
|
|
1524 | s/(?<![BIUGHT])</</g; |
|
|
1525 | |
|
|
1526 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1527 | |
|
|
1528 | 1 while |
|
|
1529 | # replace B<>, I<>, U<> etc. |
|
|
1530 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1531 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1532 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1533 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1534 | # replace G<male|female> tags |
|
|
1535 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1536 | $self->gender ? $2 : $1 |
|
|
1537 | }ge |
|
|
1538 | # replace H<hint text> |
|
|
1539 | || s{H<([^\>]*)>} |
|
|
1540 | { |
|
|
1541 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1542 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1543 | "") |
|
|
1544 | [$self->{hintmode}] |
|
|
1545 | }ge; |
|
|
1546 | |
|
|
1547 | # create single paragraphs (very hackish) |
|
|
1548 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1549 | |
|
|
1550 | # compress some whitespace |
|
|
1551 | s/\s+\n/\n/g; # ws line-ends |
|
|
1552 | s/\n\n+/\n/g; # double lines |
|
|
1553 | s/^\n+//; # beginning lines |
|
|
1554 | s/\n+$//; # ending lines |
|
|
1555 | |
|
|
1556 | $_ |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | sub hintmode { |
|
|
1560 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1561 | $_[0]{hintmode} |
|
|
1562 | } |
|
|
1563 | |
1645 | |
1564 | =item $player->ext_reply ($msgid, @msg) |
1646 | =item $player->ext_reply ($msgid, @msg) |
1565 | |
1647 | |
1566 | Sends an ext reply to the player. |
1648 | Sends an ext reply to the player. |
1567 | |
1649 | |
… | |
… | |
1634 | our $MAX_RESET = 3600; |
1716 | our $MAX_RESET = 3600; |
1635 | our $DEFAULT_RESET = 3000; |
1717 | our $DEFAULT_RESET = 3000; |
1636 | |
1718 | |
1637 | sub generate_random_map { |
1719 | sub generate_random_map { |
1638 | my ($self, $rmp) = @_; |
1720 | my ($self, $rmp) = @_; |
|
|
1721 | |
|
|
1722 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1723 | |
1639 | # mit "rum" bekleckern, nicht |
1724 | # mit "rum" bekleckern, nicht |
1640 | $self->_create_random_map ( |
1725 | $self->_create_random_map ( |
1641 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1726 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1642 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1727 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1643 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1728 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1765 | |
1850 | |
1766 | # the temporary/swap location |
1851 | # the temporary/swap location |
1767 | sub save_path { |
1852 | sub save_path { |
1768 | my ($self) = @_; |
1853 | my ($self) = @_; |
1769 | |
1854 | |
1770 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1855 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1771 | "$TMPDIR/$path.map" |
1856 | "$TMPDIR/$path.map" |
1772 | } |
1857 | } |
1773 | |
1858 | |
1774 | # the unique path, undef == no special unique path |
1859 | # the unique path, undef == no special unique path |
1775 | sub uniq_path { |
1860 | sub uniq_path { |
1776 | my ($self) = @_; |
1861 | my ($self) = @_; |
1777 | |
1862 | |
1778 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1863 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1779 | "$UNIQUEDIR/$path" |
1864 | "$UNIQUEDIR/$path" |
1780 | } |
|
|
1781 | |
|
|
1782 | # and all this just because we cannot iterate over |
|
|
1783 | # all maps in C++... |
|
|
1784 | sub change_all_map_light { |
|
|
1785 | my ($change) = @_; |
|
|
1786 | |
|
|
1787 | $_->change_map_light ($change) |
|
|
1788 | for grep $_->outdoor, values %cf::MAP; |
|
|
1789 | } |
1865 | } |
1790 | |
1866 | |
1791 | sub decay_objects { |
1867 | sub decay_objects { |
1792 | my ($self) = @_; |
1868 | my ($self) = @_; |
1793 | |
1869 | |
… | |
… | |
1877 | sub find { |
1953 | sub find { |
1878 | my ($path, $origin) = @_; |
1954 | my ($path, $origin) = @_; |
1879 | |
1955 | |
1880 | $path = normalise $path, $origin && $origin->path; |
1956 | $path = normalise $path, $origin && $origin->path; |
1881 | |
1957 | |
1882 | cf::lock_wait "map_data:$path";#d#remove |
1958 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1883 | cf::lock_wait "map_find:$path"; |
1959 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1884 | |
1960 | |
1885 | $cf::MAP{$path} || do { |
1961 | $cf::MAP{$path} || do { |
1886 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1887 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1888 | |
|
|
1889 | my $map = new_from_path cf::map $path |
1962 | my $map = new_from_path cf::map $path |
1890 | or return; |
1963 | or return; |
1891 | |
1964 | |
1892 | $map->{last_save} = $cf::RUNTIME; |
1965 | $map->{last_save} = $cf::RUNTIME; |
1893 | |
1966 | |
… | |
… | |
1895 | or return; |
1968 | or return; |
1896 | |
1969 | |
1897 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1970 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1898 | # doing this can freeze the server in a sync job, obviously |
1971 | # doing this can freeze the server in a sync job, obviously |
1899 | #$cf::WAIT_FOR_TICK->wait; |
1972 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1973 | undef $guard2; |
1900 | undef $guard1; |
1974 | undef $guard1; |
1901 | undef $guard2; |
|
|
1902 | $map->reset; |
1975 | $map->reset; |
1903 | return find $path; |
1976 | return find $path; |
1904 | } |
1977 | } |
1905 | |
1978 | |
1906 | $cf::MAP{$path} = $map |
1979 | $cf::MAP{$path} = $map |
… | |
… | |
1933 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2006 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
1934 | $f->skip_block; |
2007 | $f->skip_block; |
1935 | $self->_load_objects ($f) |
2008 | $self->_load_objects ($f) |
1936 | or return; |
2009 | or return; |
1937 | |
2010 | |
1938 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2011 | $self->post_load_original |
1939 | if delete $self->{load_original}; |
2012 | if delete $self->{load_original}; |
1940 | |
2013 | |
1941 | if (my $uniq = $self->uniq_path) { |
2014 | if (my $uniq = $self->uniq_path) { |
1942 | utf8::encode $uniq; |
2015 | utf8::encode $uniq; |
1943 | unless (aio_stat $uniq) { |
2016 | unless (aio_stat $uniq) { |
… | |
… | |
1961 | unless ($self->{deny_activate}) { |
2034 | unless ($self->{deny_activate}) { |
1962 | $self->decay_objects; |
2035 | $self->decay_objects; |
1963 | $self->fix_auto_apply; |
2036 | $self->fix_auto_apply; |
1964 | $self->update_buttons; |
2037 | $self->update_buttons; |
1965 | cf::cede_to_tick; |
2038 | cf::cede_to_tick; |
1966 | $self->set_darkness_map; |
|
|
1967 | cf::cede_to_tick; |
|
|
1968 | $self->activate; |
2039 | $self->activate; |
1969 | } |
2040 | } |
1970 | |
2041 | |
1971 | $self->{last_save} = $cf::RUNTIME; |
2042 | $self->{last_save} = $cf::RUNTIME; |
1972 | $self->last_access ($cf::RUNTIME); |
2043 | $self->last_access ($cf::RUNTIME); |
1973 | |
2044 | |
1974 | $self->in_memory (cf::MAP_IN_MEMORY); |
2045 | $self->in_memory (cf::MAP_ACTIVE); |
1975 | } |
2046 | } |
1976 | |
2047 | |
1977 | $self->post_load; |
2048 | $self->post_load; |
1978 | } |
2049 | } |
1979 | |
2050 | |
… | |
… | |
2037 | my ($path, $origin, $load) = @_; |
2108 | my ($path, $origin, $load) = @_; |
2038 | |
2109 | |
2039 | $path = normalise $path, $origin && $origin->{path}; |
2110 | $path = normalise $path, $origin && $origin->{path}; |
2040 | |
2111 | |
2041 | if (my $map = $cf::MAP{$path}) { |
2112 | if (my $map = $cf::MAP{$path}) { |
2042 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2113 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2043 | } |
2114 | } |
2044 | |
2115 | |
2045 | $MAP_PREFETCH{$path} |= $load; |
2116 | $MAP_PREFETCH{$path} |= $load; |
2046 | |
2117 | |
2047 | $MAP_PREFETCHER ||= cf::async { |
2118 | $MAP_PREFETCHER ||= cf::async { |
|
|
2119 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2120 | |
2048 | while (%MAP_PREFETCH) { |
2121 | while (%MAP_PREFETCH) { |
2049 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2122 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2050 | if (my $map = find $k) { |
2123 | if (my $map = find $k) { |
2051 | $map->load if $v; |
2124 | $map->load if $v; |
2052 | } |
2125 | } |
… | |
… | |
2078 | return if $self->{deny_save}; |
2151 | return if $self->{deny_save}; |
2079 | |
2152 | |
2080 | local $self->{last_access} = $self->last_access;#d# |
2153 | local $self->{last_access} = $self->last_access;#d# |
2081 | |
2154 | |
2082 | cf::async { |
2155 | cf::async { |
|
|
2156 | $Coro::current->{desc} = "map player save"; |
2083 | $_->contr->save for $self->players; |
2157 | $_->contr->save for $self->players; |
2084 | }; |
2158 | }; |
|
|
2159 | |
|
|
2160 | cf::get_slot 0.02; |
2085 | |
2161 | |
2086 | if ($uniq) { |
2162 | if ($uniq) { |
2087 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2163 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2088 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2164 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2089 | } else { |
2165 | } else { |
… | |
… | |
2098 | $self->save; |
2174 | $self->save; |
2099 | |
2175 | |
2100 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2176 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2101 | |
2177 | |
2102 | return if $self->players; |
2178 | return if $self->players; |
2103 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2179 | return if $self->in_memory != cf::MAP_ACTIVE; |
2104 | return if $self->{deny_save}; |
2180 | return if $self->{deny_save}; |
2105 | |
2181 | |
2106 | $self->in_memory (cf::MAP_SWAPPED); |
2182 | $self->in_memory (cf::MAP_SWAPPED); |
2107 | |
2183 | |
2108 | $self->deactivate; |
2184 | $self->deactivate; |
… | |
… | |
2226 | |
2302 | |
2227 | sub unique_maps() { |
2303 | sub unique_maps() { |
2228 | [ |
2304 | [ |
2229 | map { |
2305 | map { |
2230 | utf8::decode $_; |
2306 | utf8::decode $_; |
2231 | /\.map$/ |
2307 | s/\.map$//; # TODO future compatibility hack |
|
|
2308 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2309 | ? () |
2232 | ? normalise $_ |
2310 | : normalise $_ |
2233 | : () |
|
|
2234 | } @{ aio_readdir $UNIQUEDIR or [] } |
2311 | } @{ aio_readdir $UNIQUEDIR or [] } |
2235 | ] |
2312 | ] |
2236 | } |
2313 | } |
2237 | |
2314 | |
2238 | package cf; |
|
|
2239 | |
|
|
2240 | =back |
2315 | =back |
2241 | |
2316 | |
2242 | =head3 cf::object |
2317 | =head3 cf::object |
2243 | |
2318 | |
2244 | =cut |
2319 | =cut |
… | |
… | |
2247 | |
2322 | |
2248 | =over 4 |
2323 | =over 4 |
2249 | |
2324 | |
2250 | =item $ob->inv_recursive |
2325 | =item $ob->inv_recursive |
2251 | |
2326 | |
2252 | Returns the inventory of the object _and_ their inventories, recursively. |
2327 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2328 | but I<not> the object itself. |
2253 | |
2329 | |
2254 | =cut |
2330 | =cut |
2255 | |
2331 | |
2256 | sub inv_recursive_; |
2332 | sub inv_recursive_; |
2257 | sub inv_recursive_ { |
2333 | sub inv_recursive_ { |
… | |
… | |
2262 | inv_recursive_ inv $_[0] |
2338 | inv_recursive_ inv $_[0] |
2263 | } |
2339 | } |
2264 | |
2340 | |
2265 | =item $ref = $ob->ref |
2341 | =item $ref = $ob->ref |
2266 | |
2342 | |
2267 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2343 | Creates and returns a persistent reference to an object that can be stored as a string. |
2268 | |
2344 | |
2269 | =item $ob = cf::object::deref ($refstring) |
2345 | =item $ob = cf::object::deref ($refstring) |
2270 | |
2346 | |
2271 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2347 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2272 | even if the object actually exists. May block. |
2348 | even if the object actually exists. May block. |
… | |
… | |
2274 | =cut |
2350 | =cut |
2275 | |
2351 | |
2276 | sub deref { |
2352 | sub deref { |
2277 | my ($ref) = @_; |
2353 | my ($ref) = @_; |
2278 | |
2354 | |
2279 | # temporary compatibility#TODO#remove |
|
|
2280 | $ref =~ s{^<}{player/<}; |
|
|
2281 | |
|
|
2282 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2355 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2283 | my ($uuid, $name) = ($1, $2); |
2356 | my ($uuid, $name) = ($1, $2); |
2284 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2357 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2285 | or return; |
2358 | or return; |
2286 | $pl->ob->uuid eq $uuid |
2359 | $pl->ob->uuid eq $uuid |
2287 | or return; |
2360 | or return; |
… | |
… | |
2307 | can be C<undef>. Does the right thing when the player is currently in a |
2380 | can be C<undef>. Does the right thing when the player is currently in a |
2308 | dialogue with the given NPC character. |
2381 | dialogue with the given NPC character. |
2309 | |
2382 | |
2310 | =cut |
2383 | =cut |
2311 | |
2384 | |
|
|
2385 | our $SAY_CHANNEL = { |
|
|
2386 | id => "say", |
|
|
2387 | title => "Map", |
|
|
2388 | reply => "say ", |
|
|
2389 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2390 | }; |
|
|
2391 | |
|
|
2392 | our $CHAT_CHANNEL = { |
|
|
2393 | id => "chat", |
|
|
2394 | title => "Chat", |
|
|
2395 | reply => "chat ", |
|
|
2396 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2397 | }; |
|
|
2398 | |
2312 | # rough implementation of a future "reply" method that works |
2399 | # rough implementation of a future "reply" method that works |
2313 | # with dialog boxes. |
2400 | # with dialog boxes. |
2314 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2401 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2315 | sub cf::object::player::reply($$$;$) { |
2402 | sub cf::object::player::reply($$$;$) { |
2316 | my ($self, $npc, $msg, $flags) = @_; |
2403 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2327 | my $dialog = $pl->{npc_dialog}; |
2414 | my $dialog = $pl->{npc_dialog}; |
2328 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2415 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2329 | |
2416 | |
2330 | } else { |
2417 | } else { |
2331 | $msg = $npc->name . " says: $msg" if $npc; |
2418 | $msg = $npc->name . " says: $msg" if $npc; |
2332 | $self->message ($msg, $flags); |
2419 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2333 | } |
2420 | } |
2334 | } |
2421 | } |
2335 | } |
2422 | } |
2336 | |
2423 | |
2337 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2424 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2362 | |
2449 | |
2363 | =item $player_object->enter_link |
2450 | =item $player_object->enter_link |
2364 | |
2451 | |
2365 | Freezes the player and moves him/her to a special map (C<{link}>). |
2452 | Freezes the player and moves him/her to a special map (C<{link}>). |
2366 | |
2453 | |
2367 | The player should be reasonably safe there for short amounts of time. You |
2454 | The player should be reasonably safe there for short amounts of time (e.g. |
2368 | I<MUST> call C<leave_link> as soon as possible, though. |
2455 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2456 | though, as the palyer cannot control the character while it is on the link |
|
|
2457 | map. |
2369 | |
2458 | |
2370 | Will never block. |
2459 | Will never block. |
2371 | |
2460 | |
2372 | =item $player_object->leave_link ($map, $x, $y) |
2461 | =item $player_object->leave_link ($map, $x, $y) |
2373 | |
2462 | |
… | |
… | |
2431 | |
2520 | |
2432 | $map->load; |
2521 | $map->load; |
2433 | $map->load_neighbours; |
2522 | $map->load_neighbours; |
2434 | |
2523 | |
2435 | return unless $self->contr->active; |
2524 | return unless $self->contr->active; |
|
|
2525 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2436 | $self->activate_recursive; |
2526 | $self->activate_recursive; |
2437 | |
2527 | |
2438 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2528 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2439 | $self->enter_map ($map, $x, $y); |
2529 | $self->enter_map ($map, $x, $y); |
2440 | } |
2530 | } |
… | |
… | |
2445 | her, loading and preparing them map, calling the provided $check callback |
2535 | her, loading and preparing them map, calling the provided $check callback |
2446 | that has to return the map if sucecssful, and then unfreezes the player on |
2536 | that has to return the map if sucecssful, and then unfreezes the player on |
2447 | the new (success) or old (failed) map position. In either case, $done will |
2537 | the new (success) or old (failed) map position. In either case, $done will |
2448 | be called at the end of this process. |
2538 | be called at the end of this process. |
2449 | |
2539 | |
|
|
2540 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2541 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2542 | |
2450 | =cut |
2543 | =cut |
2451 | |
2544 | |
2452 | our $GOTOGEN; |
2545 | our $GOTOGEN; |
2453 | |
2546 | |
2454 | sub cf::object::player::goto { |
2547 | sub cf::object::player::goto { |
… | |
… | |
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2551 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2459 | |
2552 | |
2460 | $self->enter_link; |
2553 | $self->enter_link; |
2461 | |
2554 | |
2462 | (async { |
2555 | (async { |
|
|
2556 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2557 | |
2463 | # *tag paths override both path and x|y |
2558 | # *tag paths override both path and x|y |
2464 | if ($path =~ /^\*(.*)$/) { |
2559 | if ($path =~ /^\*(.*)$/) { |
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2560 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2466 | my $ob = $obs[rand @obs]; |
2561 | my $ob = $obs[rand @obs]; |
2467 | |
2562 | |
… | |
… | |
2530 | } |
2625 | } |
2531 | |
2626 | |
2532 | sub prepare_random_map { |
2627 | sub prepare_random_map { |
2533 | my ($exit) = @_; |
2628 | my ($exit) = @_; |
2534 | |
2629 | |
2535 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2536 | |
|
|
2537 | # all this does is basically replace the /! path by |
2630 | # all this does is basically replace the /! path by |
2538 | # a new random map path (?random/...) with a seed |
2631 | # a new random map path (?random/...) with a seed |
2539 | # that depends on the exit object |
2632 | # that depends on the exit object |
2540 | |
2633 | |
2541 | my $rmp = parse_random_map_params $exit->msg; |
2634 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2543 | if ($exit->map) { |
2636 | if ($exit->map) { |
2544 | $rmp->{region} = $exit->region->name; |
2637 | $rmp->{region} = $exit->region->name; |
2545 | $rmp->{origin_map} = $exit->map->path; |
2638 | $rmp->{origin_map} = $exit->map->path; |
2546 | $rmp->{origin_x} = $exit->x; |
2639 | $rmp->{origin_x} = $exit->x; |
2547 | $rmp->{origin_y} = $exit->y; |
2640 | $rmp->{origin_y} = $exit->y; |
|
|
2641 | |
|
|
2642 | $exit->map->touch; |
2548 | } |
2643 | } |
2549 | |
2644 | |
2550 | $rmp->{random_seed} ||= $exit->random_seed; |
2645 | $rmp->{random_seed} ||= $exit->random_seed; |
2551 | |
2646 | |
2552 | my $data = cf::to_json $rmp; |
2647 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2553 | my $md5 = Digest::MD5::md5_hex $data; |
2648 | my $md5 = Digest::MD5::md5_hex $data; |
2554 | my $meta = "$RANDOMDIR/$md5.meta"; |
2649 | my $meta = "$RANDOMDIR/$md5.meta"; |
2555 | |
2650 | |
2556 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2651 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2557 | aio_write $fh, 0, (length $data), $data, 0; |
2652 | aio_write $fh, 0, (length $data), $data, 0; |
2558 | undef $fh; |
2653 | undef $fh; |
2559 | aio_rename "$meta~", $meta; |
2654 | aio_rename "$meta~", $meta; |
2560 | |
2655 | |
|
|
2656 | my $slaying = "?random/$md5"; |
|
|
2657 | |
|
|
2658 | if ($exit->valid) { |
2561 | $exit->slaying ("?random/$md5"); |
2659 | $exit->slaying ("?random/$md5"); |
2562 | $exit->msg (undef); |
2660 | $exit->msg (undef); |
|
|
2661 | } |
2563 | } |
2662 | } |
2564 | } |
2663 | } |
2565 | |
2664 | |
2566 | sub cf::object::player::enter_exit { |
2665 | sub cf::object::player::enter_exit { |
2567 | my ($self, $exit) = @_; |
2666 | my ($self, $exit) = @_; |
2568 | |
2667 | |
2569 | return unless $self->type == cf::PLAYER; |
2668 | return unless $self->type == cf::PLAYER; |
2570 | |
2669 | |
2571 | if ($exit->slaying eq "/!") { |
|
|
2572 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2573 | # the problem is that $exit might not survive long enough |
|
|
2574 | # so it needs to be done right now, right here |
|
|
2575 | cf::sync_job { prepare_random_map $exit }; |
|
|
2576 | } |
|
|
2577 | |
|
|
2578 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2579 | my $hp = $exit->stats->hp; |
|
|
2580 | my $sp = $exit->stats->sp; |
|
|
2581 | |
|
|
2582 | $self->enter_link; |
2670 | $self->enter_link; |
2583 | |
2671 | |
2584 | # if exit is damned, update players death & WoR home-position |
|
|
2585 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2586 | if $exit->flag (FLAG_DAMNED); |
|
|
2587 | |
|
|
2588 | (async { |
2672 | (async { |
2589 | $self->deactivate_recursive; # just to be sure |
2673 | $Coro::current->{desc} = "enter_exit"; |
|
|
2674 | |
2590 | unless (eval { |
2675 | unless (eval { |
|
|
2676 | $self->deactivate_recursive; # just to be sure |
|
|
2677 | |
|
|
2678 | # random map handling |
|
|
2679 | { |
|
|
2680 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2681 | |
|
|
2682 | prepare_random_map $exit |
|
|
2683 | if $exit->slaying eq "/!"; |
|
|
2684 | } |
|
|
2685 | |
|
|
2686 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2687 | my $x = $exit->stats->hp; |
|
|
2688 | my $y = $exit->stats->sp; |
|
|
2689 | |
2591 | $self->goto ($slaying, $hp, $sp); |
2690 | $self->goto ($map, $x, $y); |
2592 | |
2691 | |
|
|
2692 | # if exit is damned, update players death & WoR home-position |
|
|
2693 | $self->contr->savebed ($map, $x, $y) |
|
|
2694 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2695 | |
2593 | 1; |
2696 | 1 |
2594 | }) { |
2697 | }) { |
2595 | $self->message ("Something went wrong deep within the crossfire server. " |
2698 | $self->message ("Something went wrong deep within the deliantra server. " |
2596 | . "I'll try to bring you back to the map you were before. " |
2699 | . "I'll try to bring you back to the map you were before. " |
2597 | . "Please report this to the dungeon master!", |
2700 | . "Please report this to the dungeon master!", |
2598 | cf::NDI_UNIQUE | cf::NDI_RED); |
2701 | cf::NDI_UNIQUE | cf::NDI_RED); |
2599 | |
2702 | |
2600 | warn "ERROR in enter_exit: $@"; |
2703 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2628 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2731 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2629 | the message unless the client supports the msg packet. |
2732 | the message unless the client supports the msg packet. |
2630 | |
2733 | |
2631 | =cut |
2734 | =cut |
2632 | |
2735 | |
|
|
2736 | # non-persistent channels (usually the info channel) |
2633 | our %CHANNEL = ( |
2737 | our %CHANNEL = ( |
2634 | "c/identify" => { |
2738 | "c/identify" => { |
2635 | id => "identify", |
2739 | id => "infobox", |
2636 | title => "Identify", |
2740 | title => "Identify", |
2637 | reply => undef, |
2741 | reply => undef, |
2638 | tooltip => "Items recently identified", |
2742 | tooltip => "Items recently identified", |
2639 | }, |
2743 | }, |
2640 | "c/examine" => { |
2744 | "c/examine" => { |
2641 | id => "examine", |
2745 | id => "infobox", |
2642 | title => "Examine", |
2746 | title => "Examine", |
2643 | reply => undef, |
2747 | reply => undef, |
2644 | tooltip => "Signs and other items you examined", |
2748 | tooltip => "Signs and other items you examined", |
2645 | }, |
2749 | }, |
|
|
2750 | "c/book" => { |
|
|
2751 | id => "infobox", |
|
|
2752 | title => "Book", |
|
|
2753 | reply => undef, |
|
|
2754 | tooltip => "The contents of a note or book", |
|
|
2755 | }, |
|
|
2756 | "c/lookat" => { |
|
|
2757 | id => "infobox", |
|
|
2758 | title => "Look", |
|
|
2759 | reply => undef, |
|
|
2760 | tooltip => "What you saw there", |
|
|
2761 | }, |
|
|
2762 | "c/who" => { |
|
|
2763 | id => "infobox", |
|
|
2764 | title => "Players", |
|
|
2765 | reply => undef, |
|
|
2766 | tooltip => "Shows players who are currently online", |
|
|
2767 | }, |
|
|
2768 | "c/body" => { |
|
|
2769 | id => "infobox", |
|
|
2770 | title => "Body Parts", |
|
|
2771 | reply => undef, |
|
|
2772 | tooltip => "Shows which body parts you posess and are available", |
|
|
2773 | }, |
|
|
2774 | "c/skills" => { |
|
|
2775 | id => "infobox", |
|
|
2776 | title => "Skills", |
|
|
2777 | reply => undef, |
|
|
2778 | tooltip => "Shows your experience per skill and item power", |
|
|
2779 | }, |
|
|
2780 | "c/uptime" => { |
|
|
2781 | id => "infobox", |
|
|
2782 | title => "Uptime", |
|
|
2783 | reply => undef, |
|
|
2784 | tooltip => "How long the server has been running since last restart", |
|
|
2785 | }, |
|
|
2786 | "c/mapinfo" => { |
|
|
2787 | id => "infobox", |
|
|
2788 | title => "Map Info", |
|
|
2789 | reply => undef, |
|
|
2790 | tooltip => "Information related to the maps", |
|
|
2791 | }, |
|
|
2792 | "c/party" => { |
|
|
2793 | id => "party", |
|
|
2794 | title => "Party", |
|
|
2795 | reply => "gsay ", |
|
|
2796 | tooltip => "Messages and chat related to your party", |
|
|
2797 | }, |
|
|
2798 | "c/say" => $SAY_CHANNEL, |
|
|
2799 | "c/chat" => $CHAT_CHANNEL, |
2646 | ); |
2800 | ); |
2647 | |
2801 | |
2648 | sub cf::client::send_msg { |
2802 | sub cf::client::send_msg { |
2649 | my ($self, $channel, $msg, $color, @extra) = @_; |
2803 | my ($self, $channel, $msg, $color, @extra) = @_; |
2650 | |
2804 | |
2651 | $msg = $self->pl->expand_cfpod ($msg); |
2805 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2806 | unless $color & cf::NDI_VERBATIM; |
2652 | |
2807 | |
2653 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2808 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2654 | |
2809 | |
2655 | # check predefined channels, for the benefit of C |
2810 | # check predefined channels, for the benefit of C |
2656 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2811 | if ($CHANNEL{$channel}) { |
|
|
2812 | $channel = $CHANNEL{$channel}; |
2657 | |
2813 | |
|
|
2814 | $self->ext_msg (channel_info => $channel) |
|
|
2815 | if $self->can_msg; |
|
|
2816 | |
|
|
2817 | $channel = $channel->{id}; |
|
|
2818 | |
2658 | if (ref $channel) { |
2819 | } elsif (ref $channel) { |
2659 | # send meta info to client, if not yet sent |
2820 | # send meta info to client, if not yet sent |
2660 | unless (exists $self->{channel}{$channel->{id}}) { |
2821 | unless (exists $self->{channel}{$channel->{id}}) { |
2661 | $self->{channel}{$channel->{id}} = $channel; |
2822 | $self->{channel}{$channel->{id}} = $channel; |
2662 | $self->ext_msg (channel_info => $channel) |
2823 | $self->ext_msg (channel_info => $channel) |
2663 | if $self->can_msg; |
2824 | if $self->can_msg; |
… | |
… | |
2671 | if ($self->can_msg) { |
2832 | if ($self->can_msg) { |
2672 | # default colour, mask it out |
2833 | # default colour, mask it out |
2673 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2834 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2674 | if $color & cf::NDI_DEF; |
2835 | if $color & cf::NDI_DEF; |
2675 | |
2836 | |
2676 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2837 | my $pkt = "msg " |
|
|
2838 | . $self->{json_coder}->encode ( |
2677 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2839 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2840 | ); |
|
|
2841 | |
|
|
2842 | # try lzf for large packets |
|
|
2843 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2844 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2845 | |
|
|
2846 | # split very large packets |
|
|
2847 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2848 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2849 | $pkt = "frag"; |
|
|
2850 | } |
|
|
2851 | |
|
|
2852 | $self->send_packet ($pkt); |
2678 | } else { |
2853 | } else { |
2679 | if ($color >= 0) { |
2854 | if ($color >= 0) { |
2680 | # replace some tags by gcfclient-compatible ones |
2855 | # replace some tags by gcfclient-compatible ones |
2681 | for ($msg) { |
2856 | for ($msg) { |
2682 | 1 while |
2857 | 1 while |
… | |
… | |
2880 | =pod |
3055 | =pod |
2881 | |
3056 | |
2882 | The following functions and methods are available within a safe environment: |
3057 | The following functions and methods are available within a safe environment: |
2883 | |
3058 | |
2884 | cf::object |
3059 | cf::object |
2885 | contr pay_amount pay_player map x y force_find force_add |
3060 | contr pay_amount pay_player map x y force_find force_add destroy |
2886 | insert remove name archname title slaying race decrease_ob_nr |
3061 | insert remove name archname title slaying race decrease split |
2887 | |
3062 | |
2888 | cf::object::player |
3063 | cf::object::player |
2889 | player |
3064 | player |
2890 | |
3065 | |
2891 | cf::player |
3066 | cf::player |
… | |
… | |
2896 | |
3071 | |
2897 | =cut |
3072 | =cut |
2898 | |
3073 | |
2899 | for ( |
3074 | for ( |
2900 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3075 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2901 | insert remove inv name archname title slaying race |
3076 | insert remove inv nrof name archname title slaying race |
2902 | decrease_ob_nr)], |
3077 | decrease split destroy change_exp)], |
2903 | ["cf::object::player" => qw(player)], |
3078 | ["cf::object::player" => qw(player)], |
2904 | ["cf::player" => qw(peaceful)], |
3079 | ["cf::player" => qw(peaceful)], |
2905 | ["cf::map" => qw(trigger)], |
3080 | ["cf::map" => qw(trigger)], |
2906 | ) { |
3081 | ) { |
2907 | no strict 'refs'; |
3082 | no strict 'refs'; |
… | |
… | |
3012 | { |
3187 | { |
3013 | my $faces = $facedata->{faceinfo}; |
3188 | my $faces = $facedata->{faceinfo}; |
3014 | |
3189 | |
3015 | while (my ($face, $info) = each %$faces) { |
3190 | while (my ($face, $info) = each %$faces) { |
3016 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3191 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3192 | |
3017 | cf::face::set_visibility $idx, $info->{visibility}; |
3193 | cf::face::set_visibility $idx, $info->{visibility}; |
3018 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3194 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3019 | 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}; |
3020 | 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}; |
3021 | |
3197 | |
3022 | cf::cede_to_tick; |
3198 | cf::cede_to_tick; |
3023 | } |
3199 | } |
3024 | |
3200 | |
3025 | while (my ($face, $info) = each %$faces) { |
3201 | while (my ($face, $info) = each %$faces) { |
3026 | next unless $info->{smooth}; |
3202 | next unless $info->{smooth}; |
|
|
3203 | |
3027 | my $idx = cf::face::find $face |
3204 | my $idx = cf::face::find $face |
3028 | or next; |
3205 | or next; |
|
|
3206 | |
3029 | if (my $smooth = cf::face::find $info->{smooth}) { |
3207 | if (my $smooth = cf::face::find $info->{smooth}) { |
3030 | cf::face::set_smooth $idx, $smooth; |
3208 | cf::face::set_smooth $idx, $smooth; |
3031 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3209 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3032 | } else { |
3210 | } else { |
3033 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3211 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3051 | { |
3229 | { |
3052 | # TODO: for gcfclient pleasure, we should give resources |
3230 | # TODO: for gcfclient pleasure, we should give resources |
3053 | # that gcfclient doesn't grok a >10000 face index. |
3231 | # that gcfclient doesn't grok a >10000 face index. |
3054 | my $res = $facedata->{resource}; |
3232 | my $res = $facedata->{resource}; |
3055 | |
3233 | |
3056 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3057 | |
|
|
3058 | while (my ($name, $info) = each %$res) { |
3234 | while (my ($name, $info) = each %$res) { |
|
|
3235 | if (defined $info->{type}) { |
3059 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3236 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3060 | my $data; |
3237 | my $data; |
3061 | |
3238 | |
3062 | if ($info->{type} & 1) { |
3239 | if ($info->{type} & 1) { |
3063 | # prepend meta info |
3240 | # prepend meta info |
3064 | |
3241 | |
3065 | my $meta = $enc->encode ({ |
3242 | my $meta = $enc->encode ({ |
3066 | name => $name, |
3243 | name => $name, |
3067 | %{ $info->{meta} || {} }, |
3244 | %{ $info->{meta} || {} }, |
3068 | }); |
3245 | }); |
3069 | |
3246 | |
3070 | $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}; |
3071 | } else { |
3254 | } else { |
3072 | $data = $info->{data}; |
3255 | $RESOURCE{$name} = $info; |
3073 | } |
3256 | } |
3074 | |
3257 | |
3075 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3076 | cf::face::set_type $idx, $info->{type}; |
|
|
3077 | |
|
|
3078 | cf::cede_to_tick; |
3258 | cf::cede_to_tick; |
3079 | } |
3259 | } |
3080 | |
|
|
3081 | if ($soundconf) { |
|
|
3082 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3083 | |
|
|
3084 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3085 | my $sound = $soundconf->{compat}[$_] |
|
|
3086 | or next; |
|
|
3087 | |
|
|
3088 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3089 | cf::sound::set $sound->[0] => $face; |
|
|
3090 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3091 | } |
|
|
3092 | |
|
|
3093 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3094 | my $face = cf::face::find "sound/$v"; |
|
|
3095 | cf::sound::set $k => $face; |
|
|
3096 | } |
|
|
3097 | } |
|
|
3098 | } |
3260 | } |
|
|
3261 | |
|
|
3262 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3099 | |
3263 | |
3100 | 1 |
3264 | 1 |
3101 | } |
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 | }); |
3102 | |
3286 | |
3103 | register_exticmd fx_want => sub { |
3287 | register_exticmd fx_want => sub { |
3104 | my ($ns, $want) = @_; |
3288 | my ($ns, $want) = @_; |
3105 | |
3289 | |
3106 | while (my ($k, $v) = each %$want) { |
3290 | while (my ($k, $v) = each %$want) { |
3107 | $ns->fx_want ($k, $v); |
3291 | $ns->fx_want ($k, $v); |
3108 | } |
3292 | } |
3109 | }; |
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 | } |
3110 | |
3304 | |
3111 | sub reload_regions { |
3305 | sub reload_regions { |
3112 | # 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 |
3113 | # for this (global event?) |
3307 | # for this (global event?) |
3114 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3308 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3128 | } |
3322 | } |
3129 | |
3323 | |
3130 | sub reload_archetypes { |
3324 | sub reload_archetypes { |
3131 | load_resource_file "$DATADIR/archetypes" |
3325 | load_resource_file "$DATADIR/archetypes" |
3132 | or die "unable to load archetypes\n"; |
3326 | or die "unable to load archetypes\n"; |
3133 | #d# NEED to laod twice to resolve forward references |
|
|
3134 | # this really needs to be done in an extra post-pass |
|
|
3135 | # (which needs to be synchronous, so solve it differently) |
|
|
3136 | load_resource_file "$DATADIR/archetypes" |
|
|
3137 | or die "unable to load archetypes\n"; |
|
|
3138 | } |
3327 | } |
3139 | |
3328 | |
3140 | sub reload_treasures { |
3329 | sub reload_treasures { |
3141 | load_resource_file "$DATADIR/treasures" |
3330 | load_resource_file "$DATADIR/treasures" |
3142 | or die "unable to load treasurelists\n"; |
3331 | or die "unable to load treasurelists\n"; |
3143 | } |
3332 | } |
3144 | |
3333 | |
3145 | sub reload_resources { |
3334 | sub reload_resources { |
3146 | warn "reloading resource files...\n"; |
3335 | warn "reloading resource files...\n"; |
3147 | |
3336 | |
|
|
3337 | reload_facedata; |
|
|
3338 | reload_archetypes; |
3148 | reload_regions; |
3339 | reload_regions; |
3149 | reload_facedata; |
|
|
3150 | #reload_archetypes;#d# |
|
|
3151 | reload_archetypes; |
|
|
3152 | reload_treasures; |
3340 | reload_treasures; |
3153 | |
3341 | |
3154 | warn "finished reloading resource files\n"; |
3342 | warn "finished reloading resource files\n"; |
3155 | } |
|
|
3156 | |
|
|
3157 | sub init { |
|
|
3158 | reload_resources; |
|
|
3159 | } |
3343 | } |
3160 | |
3344 | |
3161 | sub reload_config { |
3345 | sub reload_config { |
3162 | open my $fh, "<:utf8", "$CONFDIR/config" |
3346 | open my $fh, "<:utf8", "$CONFDIR/config" |
3163 | or return; |
3347 | or return; |
3164 | |
3348 | |
3165 | local $/; |
3349 | local $/; |
3166 | *CFG = YAML::Syck::Load <$fh>; |
3350 | *CFG = YAML::Load <$fh>; |
3167 | |
3351 | |
3168 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3352 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3169 | |
3353 | |
3170 | $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}; |
3171 | $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}; |
… | |
… | |
3177 | }; |
3361 | }; |
3178 | warn $@ if $@; |
3362 | warn $@ if $@; |
3179 | } |
3363 | } |
3180 | } |
3364 | } |
3181 | |
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 | |
3182 | 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 | |
3183 | # we must not ever block the main coroutine |
3400 | # we must not ever block the main coroutine |
3184 | local $Coro::idle = sub { |
3401 | local $Coro::idle = sub { |
3185 | 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# |
3186 | (async { |
3403 | (async { |
3187 | Event::one_event; |
3404 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3405 | EV::loop EV::LOOP_ONESHOT; |
3188 | })->prio (Coro::PRIO_MAX); |
3406 | })->prio (Coro::PRIO_MAX); |
3189 | }; |
3407 | }; |
3190 | |
3408 | |
|
|
3409 | evthread_start IO::AIO::poll_fileno; |
|
|
3410 | |
|
|
3411 | cf::sync_job { |
|
|
3412 | reload_resources; |
3191 | reload_config; |
3413 | reload_config; |
3192 | 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 | |
3193 | load_extensions; |
3427 | load_extensions; |
3194 | |
3428 | |
3195 | $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 | |
3196 | Event::loop; |
3437 | EV::loop; |
3197 | } |
3438 | } |
3198 | |
3439 | |
3199 | ############################################################################# |
3440 | ############################################################################# |
3200 | # initialisation and cleanup |
3441 | # initialisation and cleanup |
3201 | |
3442 | |
3202 | # install some emergency cleanup handlers |
3443 | # install some emergency cleanup handlers |
3203 | BEGIN { |
3444 | BEGIN { |
|
|
3445 | our %SIGWATCHER = (); |
3204 | for my $signal (qw(INT HUP TERM)) { |
3446 | for my $signal (qw(INT HUP TERM)) { |
3205 | Event->signal ( |
3447 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3206 | reentrant => 0, |
|
|
3207 | data => WF_AUTOCANCEL, |
|
|
3208 | signal => $signal, |
|
|
3209 | prio => 0, |
|
|
3210 | cb => sub { |
|
|
3211 | cf::cleanup "SIG$signal"; |
3448 | cf::cleanup "SIG$signal"; |
3212 | }, |
|
|
3213 | ); |
3449 | }; |
3214 | } |
3450 | } |
3215 | } |
3451 | } |
3216 | |
3452 | |
3217 | sub write_runtime { |
3453 | sub write_runtime_sync { |
3218 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3219 | |
|
|
3220 | # first touch the runtime file to show we are still running: |
3454 | # first touch the runtime file to show we are still running: |
3221 | # the fsync below can take a very very long time. |
3455 | # the fsync below can take a very very long time. |
3222 | |
3456 | |
3223 | IO::AIO::aio_utime $runtime, undef, undef; |
3457 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3224 | |
3458 | |
3225 | my $guard = cf::lock_acquire "write_runtime"; |
3459 | my $guard = cf::lock_acquire "write_runtime"; |
3226 | |
3460 | |
3227 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3461 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3228 | or return; |
3462 | or return; |
3229 | |
3463 | |
3230 | my $value = $cf::RUNTIME + 90 + 10; |
3464 | my $value = $cf::RUNTIME + 90 + 10; |
3231 | # 10 is the runtime save interval, for a monotonic clock |
3465 | # 10 is the runtime save interval, for a monotonic clock |
3232 | # 60 allows for the watchdog to kill the server. |
3466 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3242 | aio_utime $fh, undef, undef; |
3476 | aio_utime $fh, undef, undef; |
3243 | |
3477 | |
3244 | close $fh |
3478 | close $fh |
3245 | or return; |
3479 | or return; |
3246 | |
3480 | |
3247 | aio_rename "$runtime~", $runtime |
3481 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3248 | and return; |
3482 | and return; |
3249 | |
3483 | |
3250 | warn "runtime file written.\n"; |
3484 | warn "runtime file written.\n"; |
3251 | |
3485 | |
3252 | 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 }; |
3253 | } |
3537 | } |
3254 | |
3538 | |
3255 | sub emergency_save() { |
3539 | sub emergency_save() { |
3256 | my $freeze_guard = cf::freeze_mainloop; |
3540 | my $freeze_guard = cf::freeze_mainloop; |
3257 | |
3541 | |
3258 | warn "enter emergency perl save\n"; |
3542 | warn "emergency_perl_save: enter\n"; |
3259 | |
3543 | |
3260 | 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 | |
3261 | # use a peculiar iteration method to avoid tripping on perl |
3550 | # use a peculiar iteration method to avoid tripping on perl |
3262 | # refcount bugs in for. also avoids problems with players |
3551 | # refcount bugs in for. also avoids problems with players |
3263 | # and maps saved/destroyed asynchronously. |
3552 | # and maps saved/destroyed asynchronously. |
3264 | warn "begin emergency player save\n"; |
3553 | warn "emergency_perl_save: begin player save\n"; |
3265 | for my $login (keys %cf::PLAYER) { |
3554 | for my $login (keys %cf::PLAYER) { |
3266 | my $pl = $cf::PLAYER{$login} or next; |
3555 | my $pl = $cf::PLAYER{$login} or next; |
3267 | $pl->valid or next; |
3556 | $pl->valid or next; |
|
|
3557 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3268 | $pl->save; |
3558 | $pl->save; |
3269 | } |
3559 | } |
3270 | warn "end emergency player save\n"; |
3560 | warn "emergency_perl_save: end player save\n"; |
3271 | |
3561 | |
3272 | warn "begin emergency map save\n"; |
3562 | warn "emergency_perl_save: begin map save\n"; |
3273 | for my $path (keys %cf::MAP) { |
3563 | for my $path (keys %cf::MAP) { |
3274 | my $map = $cf::MAP{$path} or next; |
3564 | my $map = $cf::MAP{$path} or next; |
3275 | $map->valid or next; |
3565 | $map->valid or next; |
3276 | $map->save; |
3566 | $map->save; |
3277 | } |
3567 | } |
3278 | warn "end emergency map save\n"; |
3568 | warn "emergency_perl_save: end map save\n"; |
3279 | |
3569 | |
3280 | warn "begin emergency database checkpoint\n"; |
3570 | warn "emergency_perl_save: begin database checkpoint\n"; |
3281 | BDB::db_env_txn_checkpoint $DB_ENV; |
3571 | BDB::db_env_txn_checkpoint $DB_ENV; |
3282 | 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"; |
3283 | }; |
3577 | }; |
3284 | |
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 | |
3285 | warn "leave emergency perl save\n"; |
3584 | warn "emergency_perl_save: leave\n"; |
3286 | } |
3585 | } |
3287 | |
3586 | |
3288 | sub post_cleanup { |
3587 | sub post_cleanup { |
3289 | my ($make_core) = @_; |
3588 | my ($make_core) = @_; |
3290 | |
3589 | |
3291 | warn Carp::longmess "post_cleanup backtrace" |
3590 | warn Carp::longmess "post_cleanup backtrace" |
3292 | 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 $pkg\n";#d# |
3293 | } |
3621 | } |
3294 | |
3622 | |
3295 | sub do_reload_perl() { |
3623 | sub do_reload_perl() { |
3296 | # can/must only be called in main |
3624 | # can/must only be called in main |
3297 | if ($Coro::current != $Coro::main) { |
3625 | if ($Coro::current != $Coro::main) { |
3298 | warn "can only reload from main coroutine"; |
3626 | warn "can only reload from main coroutine"; |
3299 | return; |
3627 | return; |
3300 | } |
3628 | } |
3301 | |
3629 | |
|
|
3630 | return if $RELOAD++; |
|
|
3631 | |
|
|
3632 | my $t1 = EV::time; |
|
|
3633 | |
|
|
3634 | while ($RELOAD) { |
3302 | warn "reloading..."; |
3635 | warn "reloading..."; |
3303 | |
3636 | |
3304 | warn "entering sync_job"; |
3637 | warn "entering sync_job"; |
3305 | |
3638 | |
3306 | cf::sync_job { |
3639 | cf::sync_job { |
3307 | cf::write_runtime; # external watchdog should not bark |
3640 | cf::write_runtime_sync; # external watchdog should not bark |
3308 | cf::emergency_save; |
3641 | cf::emergency_save; |
3309 | cf::write_runtime; # external watchdog should not bark |
3642 | cf::write_runtime_sync; # external watchdog should not bark |
3310 | |
3643 | |
3311 | warn "syncing database to disk"; |
3644 | warn "syncing database to disk"; |
3312 | BDB::db_env_txn_checkpoint $DB_ENV; |
3645 | BDB::db_env_txn_checkpoint $DB_ENV; |
3313 | |
3646 | |
3314 | # 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 |
3315 | |
3648 | |
3316 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3317 | for (Event::all_watchers) { |
|
|
3318 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3319 | } |
|
|
3320 | |
|
|
3321 | warn "flushing outstanding aio requests"; |
3649 | warn "flushing outstanding aio requests"; |
3322 | for (;;) { |
|
|
3323 | BDB::flush; |
|
|
3324 | IO::AIO::flush; |
|
|
3325 | Coro::cede; |
|
|
3326 | last unless IO::AIO::nreqs || BDB::nreqs; |
3650 | while (IO::AIO::nreqs || BDB::nreqs) { |
3327 | warn "iterate..."; |
3651 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3328 | } |
|
|
3329 | |
|
|
3330 | ++$RELOAD; |
|
|
3331 | |
|
|
3332 | warn "cancelling all extension coros"; |
|
|
3333 | $_->cancel for values %EXT_CORO; |
|
|
3334 | %EXT_CORO = (); |
|
|
3335 | |
|
|
3336 | warn "removing commands"; |
|
|
3337 | %COMMAND = (); |
|
|
3338 | |
|
|
3339 | warn "removing ext/exti commands"; |
|
|
3340 | %EXTCMD = (); |
|
|
3341 | %EXTICMD = (); |
|
|
3342 | |
|
|
3343 | warn "unloading/nuking all extensions"; |
|
|
3344 | for my $pkg (@EXTS) { |
|
|
3345 | warn "... unloading $pkg"; |
|
|
3346 | |
|
|
3347 | if (my $cb = $pkg->can ("unload")) { |
|
|
3348 | eval { |
|
|
3349 | $cb->($pkg); |
|
|
3350 | 1 |
|
|
3351 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3352 | } |
3652 | } |
3353 | |
3653 | |
3354 | warn "... nuking $pkg"; |
3654 | warn "cancelling all extension coros"; |
3355 | Symbol::delete_package $pkg; |
3655 | $_->cancel for values %EXT_CORO; |
3356 | } |
3656 | %EXT_CORO = (); |
3357 | |
3657 | |
3358 | warn "unloading all perl modules loaded from $LIBDIR"; |
3658 | warn "removing commands"; |
3359 | while (my ($k, $v) = each %INC) { |
3659 | %COMMAND = (); |
3360 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3361 | |
3660 | |
|
|
3661 | warn "removing ext/exti commands"; |
|
|
3662 | %EXTCMD = (); |
|
|
3663 | %EXTICMD = (); |
|
|
3664 | |
|
|
3665 | warn "unloading/nuking all extensions"; |
|
|
3666 | for my $pkg (@EXTS) { |
3362 | warn "... unloading $k"; |
3667 | warn "... unloading $pkg"; |
3363 | delete $INC{$k}; |
|
|
3364 | |
3668 | |
3365 | $k =~ s/\.pm$//; |
|
|
3366 | $k =~ s/\//::/g; |
|
|
3367 | |
|
|
3368 | if (my $cb = $k->can ("unload_module")) { |
3669 | if (my $cb = $pkg->can ("unload")) { |
|
|
3670 | eval { |
3369 | $cb->(); |
3671 | $cb->($pkg); |
|
|
3672 | 1 |
|
|
3673 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3674 | } |
|
|
3675 | |
|
|
3676 | warn "... clearing $pkg"; |
|
|
3677 | clear_package $pkg; |
3370 | } |
3678 | } |
3371 | |
3679 | |
3372 | 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 $k; |
3373 | } |
3695 | } |
3374 | |
3696 | |
3375 | warn "getting rid of safe::, as good as possible"; |
3697 | warn "getting rid of safe::, as good as possible"; |
3376 | Symbol::delete_package "safe::$_" |
3698 | clear_package "safe::$_" |
3377 | 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); |
3378 | |
3700 | |
3379 | warn "unloading cf.pm \"a bit\""; |
3701 | warn "unloading cf.pm \"a bit\""; |
3380 | delete $INC{"cf.pm"}; |
3702 | delete $INC{"cf.pm"}; |
3381 | delete $INC{"cf/pod.pm"}; |
3703 | delete $INC{"cf/pod.pm"}; |
3382 | |
3704 | |
3383 | # don't, removes xs symbols, too, |
3705 | # don't, removes xs symbols, too, |
3384 | # and global variables created in xs |
3706 | # and global variables created in xs |
3385 | #Symbol::delete_package __PACKAGE__; |
3707 | #clear_package __PACKAGE__; |
3386 | |
3708 | |
3387 | warn "unload completed, starting to reload now"; |
3709 | warn "unload completed, starting to reload now"; |
3388 | |
3710 | |
3389 | warn "reloading cf.pm"; |
3711 | warn "reloading cf.pm"; |
3390 | require cf; |
3712 | require cf; |
3391 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3713 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3392 | |
3714 | |
3393 | warn "loading config and database again"; |
3715 | warn "loading config and database again"; |
3394 | cf::reload_config; |
3716 | cf::reload_config; |
3395 | |
3717 | |
3396 | warn "loading extensions"; |
3718 | warn "loading extensions"; |
3397 | cf::load_extensions; |
3719 | cf::load_extensions; |
3398 | |
3720 | |
|
|
3721 | if ($REATTACH_ON_RELOAD) { |
3399 | warn "reattaching attachments to objects/players"; |
3722 | warn "reattaching attachments to objects/players"; |
3400 | _global_reattach; # objects, sockets |
3723 | _global_reattach; # objects, sockets |
3401 | warn "reattaching attachments to maps"; |
3724 | warn "reattaching attachments to maps"; |
3402 | reattach $_ for values %MAP; |
3725 | reattach $_ for values %MAP; |
3403 | warn "reattaching attachments to players"; |
3726 | warn "reattaching attachments to players"; |
3404 | reattach $_ for values %PLAYER; |
3727 | reattach $_ for values %PLAYER; |
|
|
3728 | } |
3405 | |
3729 | |
|
|
3730 | warn "running post_init jobs"; |
|
|
3731 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3732 | |
3406 | warn "leaving sync_job"; |
3733 | warn "leaving sync_job"; |
3407 | |
3734 | |
3408 | 1 |
3735 | 1 |
3409 | } or do { |
3736 | } or do { |
3410 | warn $@; |
3737 | warn $@; |
3411 | warn "error while reloading, exiting."; |
3738 | cf::cleanup "error while reloading, exiting."; |
3412 | exit 1; |
|
|
3413 | }; |
3739 | }; |
3414 | |
3740 | |
3415 | warn "reloaded"; |
3741 | warn "reloaded"; |
|
|
3742 | --$RELOAD; |
|
|
3743 | } |
|
|
3744 | |
|
|
3745 | $t1 = EV::time - $t1; |
|
|
3746 | warn "reload completed in ${t1}s\n"; |
3416 | }; |
3747 | }; |
3417 | |
3748 | |
3418 | our $RELOAD_WATCHER; # used only during reload |
3749 | our $RELOAD_WATCHER; # used only during reload |
3419 | |
3750 | |
3420 | sub reload_perl() { |
3751 | sub reload_perl() { |
3421 | # doing reload synchronously and two reloads happen back-to-back, |
3752 | # doing reload synchronously and two reloads happen back-to-back, |
3422 | # coro crashes during coro_state_free->destroy here. |
3753 | # coro crashes during coro_state_free->destroy here. |
3423 | |
3754 | |
3424 | $RELOAD_WATCHER ||= Event->timer ( |
3755 | $RELOAD_WATCHER ||= cf::async { |
3425 | reentrant => 0, |
3756 | Coro::AIO::aio_wait cache_extensions; |
3426 | after => 0, |
3757 | |
3427 | data => WF_AUTOCANCEL, |
3758 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3428 | cb => sub { |
|
|
3429 | do_reload_perl; |
3759 | do_reload_perl; |
3430 | undef $RELOAD_WATCHER; |
3760 | undef $RELOAD_WATCHER; |
3431 | }, |
3761 | }; |
3432 | ); |
3762 | }; |
3433 | } |
3763 | } |
3434 | |
3764 | |
3435 | register_command "reload" => sub { |
3765 | register_command "reload" => sub { |
3436 | my ($who, $arg) = @_; |
3766 | my ($who, $arg) = @_; |
3437 | |
3767 | |
3438 | if ($who->flag (FLAG_WIZ)) { |
3768 | if ($who->flag (FLAG_WIZ)) { |
3439 | $who->message ("reloading server."); |
3769 | $who->message ("reloading server."); |
|
|
3770 | async { |
|
|
3771 | $Coro::current->{desc} = "perl_reload"; |
3440 | async { reload_perl }; |
3772 | reload_perl; |
|
|
3773 | }; |
3441 | } |
3774 | } |
3442 | }; |
3775 | }; |
3443 | |
3776 | |
3444 | unshift @INC, $LIBDIR; |
3777 | unshift @INC, $LIBDIR; |
3445 | |
3778 | |
… | |
… | |
3447 | |
3780 | |
3448 | our @WAIT_FOR_TICK; |
3781 | our @WAIT_FOR_TICK; |
3449 | our @WAIT_FOR_TICK_BEGIN; |
3782 | our @WAIT_FOR_TICK_BEGIN; |
3450 | |
3783 | |
3451 | sub wait_for_tick { |
3784 | sub wait_for_tick { |
3452 | return unless $TICK_WATCHER->is_active; |
|
|
3453 | return if $Coro::current == $Coro::main; |
3785 | return if tick_inhibit || $Coro::current == $Coro::main; |
3454 | |
3786 | |
3455 | my $signal = new Coro::Signal; |
3787 | my $signal = new Coro::Signal; |
3456 | push @WAIT_FOR_TICK, $signal; |
3788 | push @WAIT_FOR_TICK, $signal; |
3457 | $signal->wait; |
3789 | $signal->wait; |
3458 | } |
3790 | } |
3459 | |
3791 | |
3460 | sub wait_for_tick_begin { |
3792 | sub wait_for_tick_begin { |
3461 | return unless $TICK_WATCHER->is_active; |
|
|
3462 | return if $Coro::current == $Coro::main; |
3793 | return if tick_inhibit || $Coro::current == $Coro::main; |
3463 | |
3794 | |
3464 | my $signal = new Coro::Signal; |
3795 | my $signal = new Coro::Signal; |
3465 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3796 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3466 | $signal->wait; |
3797 | $signal->wait; |
3467 | } |
3798 | } |
3468 | |
3799 | |
3469 | $TICK_WATCHER = Event->timer ( |
3800 | sub tick { |
3470 | reentrant => 0, |
|
|
3471 | parked => 1, |
|
|
3472 | prio => 0, |
|
|
3473 | at => $NEXT_TICK || $TICK, |
|
|
3474 | data => WF_AUTOCANCEL, |
|
|
3475 | cb => sub { |
|
|
3476 | if ($Coro::current != $Coro::main) { |
3801 | if ($Coro::current != $Coro::main) { |
3477 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3802 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3478 | unless ++$bug_warning > 10; |
3803 | unless ++$bug_warning > 10; |
3479 | return; |
3804 | return; |
3480 | } |
3805 | } |
3481 | |
3806 | |
3482 | $NOW = $tick_start = Event::time; |
|
|
3483 | |
|
|
3484 | cf::server_tick; # one server iteration |
3807 | cf::server_tick; # one server iteration |
3485 | |
3808 | |
3486 | $RUNTIME += $TICK; |
|
|
3487 | $NEXT_TICK += $TICK; |
|
|
3488 | |
|
|
3489 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3809 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3490 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3810 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3491 | Coro::async_pool { |
3811 | Coro::async_pool { |
|
|
3812 | $Coro::current->{desc} = "runtime saver"; |
3492 | write_runtime |
3813 | write_runtime_sync |
3493 | or warn "ERROR: unable to write runtime file: $!"; |
3814 | or warn "ERROR: unable to write runtime file: $!"; |
3494 | }; |
|
|
3495 | } |
3815 | }; |
|
|
3816 | } |
3496 | |
3817 | |
3497 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3818 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3498 | $sig->send; |
3819 | $sig->send; |
3499 | } |
3820 | } |
3500 | while (my $sig = shift @WAIT_FOR_TICK) { |
3821 | while (my $sig = shift @WAIT_FOR_TICK) { |
3501 | $sig->send; |
3822 | $sig->send; |
3502 | } |
3823 | } |
3503 | |
3824 | |
3504 | $NOW = Event::time; |
3825 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3505 | |
|
|
3506 | # if we are delayed by four ticks or more, skip them all |
|
|
3507 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3508 | |
|
|
3509 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3510 | $TICK_WATCHER->start; |
|
|
3511 | |
|
|
3512 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3513 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3826 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3514 | |
3827 | |
3515 | _post_tick; |
3828 | if (0) { |
|
|
3829 | if ($NEXT_TICK) { |
|
|
3830 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3831 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3832 | warn "jitter $JITTER\n";#d# |
|
|
3833 | } |
3516 | }, |
3834 | } |
3517 | ); |
3835 | } |
3518 | |
3836 | |
3519 | { |
3837 | { |
|
|
3838 | # configure BDB |
|
|
3839 | |
3520 | BDB::min_parallel 8; |
3840 | BDB::min_parallel 8; |
3521 | BDB::max_poll_time $TICK * 0.1; |
3841 | BDB::max_poll_reqs $TICK * 0.1; |
3522 | $BDB_POLL_WATCHER = Event->io ( |
3842 | $AnyEvent::BDB::WATCHER->priority (1); |
3523 | reentrant => 0, |
|
|
3524 | fd => BDB::poll_fileno, |
|
|
3525 | poll => 'r', |
|
|
3526 | prio => 0, |
|
|
3527 | data => WF_AUTOCANCEL, |
|
|
3528 | cb => \&BDB::poll_cb, |
|
|
3529 | ); |
|
|
3530 | |
|
|
3531 | BDB::set_sync_prepare { |
|
|
3532 | my $status; |
|
|
3533 | my $current = $Coro::current; |
|
|
3534 | ( |
|
|
3535 | sub { |
|
|
3536 | $status = $!; |
|
|
3537 | $current->ready; undef $current; |
|
|
3538 | }, |
|
|
3539 | sub { |
|
|
3540 | Coro::schedule while defined $current; |
|
|
3541 | $! = $status; |
|
|
3542 | }, |
|
|
3543 | ) |
|
|
3544 | }; |
|
|
3545 | |
3843 | |
3546 | unless ($DB_ENV) { |
3844 | unless ($DB_ENV) { |
3547 | $DB_ENV = BDB::db_env_create; |
3845 | $DB_ENV = BDB::db_env_create; |
|
|
3846 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
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; |
|
|
3849 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3850 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3548 | |
3851 | |
3549 | cf::sync_job { |
3852 | cf::sync_job { |
3550 | eval { |
3853 | eval { |
3551 | BDB::db_env_open |
3854 | BDB::db_env_open |
3552 | $DB_ENV, |
3855 | $DB_ENV, |
… | |
… | |
3554 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3857 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3555 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3858 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3556 | 0666; |
3859 | 0666; |
3557 | |
3860 | |
3558 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3861 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3559 | |
|
|
3560 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3561 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3562 | $DB_ENV->set_lk_detect; |
|
|
3563 | }; |
3862 | }; |
3564 | |
3863 | |
3565 | cf::cleanup "db_env_open(db): $@" if $@; |
3864 | cf::cleanup "db_env_open(db): $@" if $@; |
3566 | }; |
3865 | }; |
3567 | } |
3866 | } |
3568 | |
3867 | |
3569 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3868 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3570 | after => 11, |
3869 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3571 | interval => 60, |
3870 | }; |
3572 | hard => 1, |
3871 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3573 | prio => 0, |
|
|
3574 | data => WF_AUTOCANCEL, |
|
|
3575 | cb => sub { |
|
|
3576 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3872 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3577 | }, |
|
|
3578 | ); |
3873 | }; |
3579 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3874 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3580 | after => 5, |
|
|
3581 | interval => 10, |
|
|
3582 | hard => 1, |
|
|
3583 | prio => 0, |
|
|
3584 | data => WF_AUTOCANCEL, |
|
|
3585 | cb => sub { |
|
|
3586 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3875 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3587 | }, |
|
|
3588 | ); |
3876 | }; |
3589 | } |
3877 | } |
3590 | |
3878 | |
3591 | { |
3879 | { |
|
|
3880 | # configure IO::AIO |
|
|
3881 | |
3592 | IO::AIO::min_parallel 8; |
3882 | IO::AIO::min_parallel 8; |
3593 | |
|
|
3594 | undef $Coro::AIO::WATCHER; |
|
|
3595 | IO::AIO::max_poll_time $TICK * 0.1; |
3883 | IO::AIO::max_poll_time $TICK * 0.1; |
3596 | $AIO_POLL_WATCHER = Event->io ( |
3884 | undef $AnyEvent::AIO::WATCHER; |
3597 | reentrant => 0, |
|
|
3598 | data => WF_AUTOCANCEL, |
|
|
3599 | fd => IO::AIO::poll_fileno, |
|
|
3600 | poll => 'r', |
|
|
3601 | prio => 6, |
|
|
3602 | cb => \&IO::AIO::poll_cb, |
|
|
3603 | ); |
|
|
3604 | } |
3885 | } |
3605 | |
3886 | |
3606 | my $_log_backtrace; |
3887 | my $_log_backtrace; |
3607 | |
3888 | |
3608 | sub _log_backtrace { |
3889 | sub _log_backtrace { |
… | |
… | |
3611 | $msg =~ s/\n//; |
3892 | $msg =~ s/\n//; |
3612 | |
3893 | |
3613 | # limit the # of concurrent backtraces |
3894 | # limit the # of concurrent backtraces |
3614 | if ($_log_backtrace < 2) { |
3895 | if ($_log_backtrace < 2) { |
3615 | ++$_log_backtrace; |
3896 | ++$_log_backtrace; |
|
|
3897 | my $perl_bt = Carp::longmess $msg; |
3616 | async { |
3898 | async { |
|
|
3899 | $Coro::current->{desc} = "abt $msg"; |
|
|
3900 | |
3617 | my @bt = fork_call { |
3901 | my @bt = fork_call { |
3618 | @addr = map { sprintf "%x", $_ } @addr; |
3902 | @addr = map { sprintf "%x", $_ } @addr; |
3619 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3903 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3620 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3904 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3621 | or die "addr2line: $!"; |
3905 | or die "addr2line: $!"; |
… | |
… | |
3629 | } |
3913 | } |
3630 | |
3914 | |
3631 | @funcs |
3915 | @funcs |
3632 | }; |
3916 | }; |
3633 | |
3917 | |
3634 | LOG llevInfo, "[ABT] $msg\n"; |
3918 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3919 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3635 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3920 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3636 | --$_log_backtrace; |
3921 | --$_log_backtrace; |
3637 | }; |
3922 | }; |
3638 | } else { |
3923 | } else { |
3639 | LOG llevInfo, "[ABT] $msg\n"; |
3924 | LOG llevInfo, "[ABT] $msg\n"; |