1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
|
|
18 | # <http://www.gnu.org/licenses/>. |
18 | # |
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use 5.10.0; |
25 | use 5.10.0; |
25 | use utf8; |
26 | use utf8; |
26 | use strict "vars", "subs"; |
27 | use strict qw(vars subs); |
27 | |
28 | |
28 | use Symbol; |
29 | use Symbol; |
29 | use List::Util; |
30 | use List::Util; |
30 | use Socket; |
31 | use Socket; |
31 | use EV; |
32 | use EV; |
32 | use Opcode; |
33 | use Opcode; |
33 | use Safe; |
34 | use Safe; |
34 | use Safe::Hole; |
35 | use Safe::Hole; |
35 | use Storable (); |
36 | use Storable (); |
36 | |
37 | |
|
|
38 | use Guard (); |
37 | use Coro (); |
39 | use Coro (); |
38 | use Coro::State; |
40 | use Coro::State; |
39 | use Coro::Handle; |
41 | use Coro::Handle; |
40 | use Coro::EV; |
42 | use Coro::EV; |
41 | use Coro::AnyEvent; |
43 | use Coro::AnyEvent; |
42 | use Coro::Timer; |
44 | use Coro::Timer; |
43 | use Coro::Signal; |
45 | use Coro::Signal; |
44 | use Coro::Semaphore; |
46 | use Coro::Semaphore; |
|
|
47 | use Coro::SemaphoreSet; |
45 | use Coro::AnyEvent; |
48 | use Coro::AnyEvent; |
46 | use Coro::AIO; |
49 | use Coro::AIO; |
47 | use Coro::BDB 1.6; |
50 | use Coro::BDB 1.6; |
48 | use Coro::Storable; |
51 | use Coro::Storable; |
49 | use Coro::Util (); |
52 | use Coro::Util (); |
… | |
… | |
51 | use JSON::XS 2.01 (); |
54 | use JSON::XS 2.01 (); |
52 | use BDB (); |
55 | use BDB (); |
53 | use Data::Dumper; |
56 | use Data::Dumper; |
54 | use Digest::MD5; |
57 | use Digest::MD5; |
55 | use Fcntl; |
58 | use Fcntl; |
56 | use YAML (); |
59 | use YAML::XS (); |
57 | use IO::AIO (); |
60 | use IO::AIO (); |
58 | use Time::HiRes; |
61 | use Time::HiRes; |
59 | use Compress::LZF; |
62 | use Compress::LZF; |
60 | use Digest::MD5 (); |
63 | use Digest::MD5 (); |
61 | |
64 | |
… | |
… | |
69 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
72 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
70 | |
73 | |
71 | # make sure c-lzf reinitialises itself |
74 | # make sure c-lzf reinitialises itself |
72 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
75 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
73 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
76 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
|
|
77 | |
|
|
78 | # strictly for debugging |
|
|
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
74 | |
80 | |
75 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
76 | |
82 | |
77 | our %COMMAND = (); |
83 | our %COMMAND = (); |
78 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
… | |
… | |
83 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
84 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
85 | |
91 | |
86 | our $RELOAD; # number of reloads so far, non-zero while in reload |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
87 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
88 | |
96 | |
89 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
90 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
91 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
92 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
… | |
… | |
103 | our %RESOURCE; |
111 | our %RESOURCE; |
104 | |
112 | |
105 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
106 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
107 | our $NEXT_TICK; |
115 | our $NEXT_TICK; |
108 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
109 | |
117 | |
110 | our $BDB_DEADLOCK_WATCHER; |
118 | our $BDB_DEADLOCK_WATCHER; |
111 | our $BDB_CHECKPOINT_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
112 | our $BDB_TRICKLE_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
113 | our $DB_ENV; |
121 | our $DB_ENV; |
114 | |
122 | |
|
|
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
|
|
124 | |
115 | our %CFG; |
125 | our %CFG; |
116 | |
126 | |
117 | our $UPTIME; $UPTIME ||= time; |
127 | our $UPTIME; $UPTIME ||= time; |
118 | our $RUNTIME; |
128 | our $RUNTIME; |
119 | our $NOW; |
129 | our $NOW; |
… | |
… | |
127 | |
137 | |
128 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
138 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
129 | our $LOADAVG; # same thing, but with alpha-smoothing |
139 | our $LOADAVG; # same thing, but with alpha-smoothing |
130 | our $JITTER; # average jitter |
140 | our $JITTER; # average jitter |
131 | our $TICK_START; # for load detecting purposes |
141 | our $TICK_START; # for load detecting purposes |
|
|
142 | |
|
|
143 | our @POST_INIT; |
|
|
144 | |
|
|
145 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
146 | our $REALLY_UNLOOP; # never set to true, please :) |
132 | |
147 | |
133 | binmode STDOUT; |
148 | binmode STDOUT; |
134 | binmode STDERR; |
149 | binmode STDERR; |
135 | |
150 | |
136 | # read virtual server time, if available |
151 | # read virtual server time, if available |
… | |
… | |
138 | open my $fh, "<", $RUNTIMEFILE |
153 | open my $fh, "<", $RUNTIMEFILE |
139 | or die "unable to read $RUNTIMEFILE file: $!"; |
154 | or die "unable to read $RUNTIMEFILE file: $!"; |
140 | $RUNTIME = <$fh> + 0.; |
155 | $RUNTIME = <$fh> + 0.; |
141 | } |
156 | } |
142 | |
157 | |
|
|
158 | eval "sub TICK() { $TICK } 1" or die; |
|
|
159 | |
143 | mkdir $_ |
160 | mkdir $_ |
144 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
161 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
145 | |
162 | |
146 | our $EMERGENCY_POSITION; |
163 | our $EMERGENCY_POSITION; |
147 | |
164 | |
148 | sub cf::map::normalise; |
165 | sub cf::map::normalise; |
|
|
166 | |
|
|
167 | ############################################################################# |
|
|
168 | |
|
|
169 | %REFLECT = (); |
|
|
170 | for (@REFLECT) { |
|
|
171 | my $reflect = JSON::XS::decode_json $_; |
|
|
172 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
173 | } |
|
|
174 | |
|
|
175 | # this is decidedly evil |
|
|
176 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
149 | |
177 | |
150 | ############################################################################# |
178 | ############################################################################# |
151 | |
179 | |
152 | =head2 GLOBAL VARIABLES |
180 | =head2 GLOBAL VARIABLES |
153 | |
181 | |
… | |
… | |
200 | returns directly I<after> the tick processing (and consequently, can only wake one process |
228 | returns directly I<after> the tick processing (and consequently, can only wake one process |
201 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
229 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
202 | |
230 | |
203 | =item @cf::INVOKE_RESULTS |
231 | =item @cf::INVOKE_RESULTS |
204 | |
232 | |
205 | This array contains the results of the last C<invoke ()> call. When |
233 | This array contains the results of the last C<invoke ()> call. When |
206 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
234 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
207 | that call. |
235 | that call. |
208 | |
236 | |
|
|
237 | =item %cf::REFLECT |
|
|
238 | |
|
|
239 | Contains, for each (C++) class name, a hash reference with information |
|
|
240 | about object members (methods, scalars, arrays and flags) and other |
|
|
241 | metadata, which is useful for introspection. |
|
|
242 | |
209 | =back |
243 | =back |
210 | |
244 | |
211 | =cut |
245 | =cut |
212 | |
246 | |
213 | BEGIN { |
247 | $Coro::State::WARNHOOK = sub { |
214 | *CORE::GLOBAL::warn = sub { |
|
|
215 | my $msg = join "", @_; |
248 | my $msg = join "", @_; |
216 | |
249 | |
217 | $msg .= "\n" |
250 | $msg .= "\n" |
218 | unless $msg =~ /\n$/; |
251 | unless $msg =~ /\n$/; |
219 | |
252 | |
220 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
253 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
221 | |
254 | |
222 | LOG llevError, $msg; |
255 | LOG llevError, $msg; |
223 | }; |
256 | }; |
224 | } |
|
|
225 | |
257 | |
226 | $Coro::State::DIEHOOK = sub { |
258 | $Coro::State::DIEHOOK = sub { |
227 | return unless $^S eq 0; # "eq", not "==" |
259 | return unless $^S eq 0; # "eq", not "==" |
|
|
260 | |
|
|
261 | warn Carp::longmess $_[0]; |
228 | |
262 | |
229 | if ($Coro::current == $Coro::main) {#d# |
263 | if ($Coro::current == $Coro::main) {#d# |
230 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
231 | return;#d# |
265 | return;#d# |
232 | }#d# |
266 | }#d# |
233 | |
267 | |
234 | # kill coroutine otherwise |
268 | # kill coroutine otherwise |
235 | warn Carp::longmess $_[0]; |
|
|
236 | Coro::terminate |
269 | Coro::terminate |
237 | }; |
270 | }; |
238 | |
|
|
239 | $SIG{__DIE__} = sub { }; #d#? |
|
|
240 | |
271 | |
241 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
272 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
242 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
273 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
243 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
274 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
244 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
275 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
305 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
306 | |
337 | |
307 | sub encode_json($) { $json_coder->encode ($_[0]) } |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
308 | sub decode_json($) { $json_coder->decode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
309 | |
340 | |
|
|
341 | =item cf::post_init { BLOCK } |
|
|
342 | |
|
|
343 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
344 | but I<before> the server starts ticking again. |
|
|
345 | |
|
|
346 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
347 | is a reload or not. |
|
|
348 | |
|
|
349 | =cut |
|
|
350 | |
|
|
351 | sub post_init(&) { |
|
|
352 | push @POST_INIT, shift; |
|
|
353 | } |
|
|
354 | |
310 | =item cf::lock_wait $string |
355 | =item cf::lock_wait $string |
311 | |
356 | |
312 | Wait until the given lock is available. See cf::lock_acquire. |
357 | Wait until the given lock is available. See cf::lock_acquire. |
313 | |
358 | |
314 | =item my $lock = cf::lock_acquire $string |
359 | =item my $lock = cf::lock_acquire $string |
315 | |
360 | |
316 | Wait until the given lock is available and then acquires it and returns |
361 | Wait until the given lock is available and then acquires it and returns |
317 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
362 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
318 | for example when the coroutine gets canceled), the lock is automatically |
363 | for example when the coroutine gets canceled), the lock is automatically |
319 | returned. |
364 | returned. |
320 | |
365 | |
321 | Locks are *not* recursive, locking from the same coro twice results in a |
366 | Locks are *not* recursive, locking from the same coro twice results in a |
322 | deadlocked coro. |
367 | deadlocked coro. |
… | |
… | |
328 | |
373 | |
329 | Return true if the lock is currently active, i.e. somebody has locked it. |
374 | Return true if the lock is currently active, i.e. somebody has locked it. |
330 | |
375 | |
331 | =cut |
376 | =cut |
332 | |
377 | |
333 | our %LOCK; |
378 | our $LOCKS = new Coro::SemaphoreSet; |
334 | our %LOCKER;#d# |
|
|
335 | |
379 | |
336 | sub lock_wait($) { |
380 | sub lock_wait($) { |
337 | my ($key) = @_; |
381 | $LOCKS->wait ($_[0]); |
338 | |
|
|
339 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
340 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
341 | return;#d# |
|
|
342 | }#d# |
|
|
343 | |
|
|
344 | # wait for lock, if any |
|
|
345 | while ($LOCK{$key}) { |
|
|
346 | #local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>"; |
|
|
347 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
348 | Coro::schedule; |
|
|
349 | } |
|
|
350 | } |
382 | } |
351 | |
383 | |
352 | sub lock_acquire($) { |
384 | sub lock_acquire($) { |
353 | my ($key) = @_; |
385 | $LOCKS->guard ($_[0]) |
354 | |
|
|
355 | # wait, to be sure we are not locked |
|
|
356 | lock_wait $key; |
|
|
357 | |
|
|
358 | $LOCK{$key} = []; |
|
|
359 | $LOCKER{$key} = $Coro::current;#d# |
|
|
360 | |
|
|
361 | Coro::guard { |
|
|
362 | delete $LOCKER{$key};#d# |
|
|
363 | # wake up all waiters, to be on the safe side |
|
|
364 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
365 | } |
|
|
366 | } |
386 | } |
367 | |
387 | |
368 | sub lock_active($) { |
388 | sub lock_active($) { |
369 | my ($key) = @_; |
389 | $LOCKS->count ($_[0]) < 1 |
370 | |
|
|
371 | ! ! $LOCK{$key} |
|
|
372 | } |
390 | } |
373 | |
391 | |
374 | sub freeze_mainloop { |
392 | sub freeze_mainloop { |
375 | tick_inhibit_inc; |
393 | tick_inhibit_inc; |
376 | |
394 | |
377 | Coro::guard \&tick_inhibit_dec; |
395 | &Guard::guard (\&tick_inhibit_dec); |
378 | } |
396 | } |
379 | |
397 | |
380 | =item cf::periodic $interval, $cb |
398 | =item cf::periodic $interval, $cb |
381 | |
399 | |
382 | Like EV::periodic, but randomly selects a starting point so that the actions |
400 | Like EV::periodic, but randomly selects a starting point so that the actions |
… | |
… | |
1154 | $decname, length $$rdata, scalar @$objs; |
1172 | $decname, length $$rdata, scalar @$objs; |
1155 | |
1173 | |
1156 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1157 | aio_chmod $fh, SAVE_MODE; |
1175 | aio_chmod $fh, SAVE_MODE; |
1158 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1159 | aio_fsync $fh if $cf::USE_FSYNC; |
1177 | if ($cf::USE_FSYNC) { |
|
|
1178 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1179 | aio_fsync $fh; |
|
|
1180 | } |
1160 | aio_close $fh; |
1181 | aio_close $fh; |
1161 | |
1182 | |
1162 | if (@$objs) { |
1183 | if (@$objs) { |
1163 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1184 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1164 | aio_chmod $fh, SAVE_MODE; |
1185 | aio_chmod $fh, SAVE_MODE; |
1165 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1186 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1166 | aio_write $fh, 0, (length $data), $data, 0; |
1187 | aio_write $fh, 0, (length $data), $data, 0; |
1167 | aio_fsync $fh if $cf::USE_FSYNC; |
1188 | if ($cf::USE_FSYNC) { |
|
|
1189 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1190 | aio_fsync $fh; |
|
|
1191 | } |
1168 | aio_close $fh; |
1192 | aio_close $fh; |
1169 | aio_rename "$filename.pst~", "$filename.pst"; |
1193 | aio_rename "$filename.pst~", "$filename.pst"; |
1170 | } |
1194 | } |
1171 | } else { |
1195 | } else { |
1172 | aio_unlink "$filename.pst"; |
1196 | aio_unlink "$filename.pst"; |
1173 | } |
1197 | } |
1174 | |
1198 | |
1175 | aio_rename "$filename~", $filename; |
1199 | aio_rename "$filename~", $filename; |
|
|
1200 | |
|
|
1201 | $filename =~ s%/[^/]+$%%; |
|
|
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1176 | } else { |
1203 | } else { |
1177 | warn "FATAL: $filename~: $!\n"; |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1178 | } |
1205 | } |
1179 | } else { |
1206 | } else { |
1180 | aio_unlink $filename; |
1207 | aio_unlink $filename; |
1181 | aio_unlink "$filename.pst"; |
1208 | aio_unlink "$filename.pst"; |
1182 | } |
1209 | } |
… | |
… | |
1273 | my ($name, $cb) = @_; |
1300 | my ($name, $cb) = @_; |
1274 | |
1301 | |
1275 | $EXTICMD{$name} = $cb; |
1302 | $EXTICMD{$name} = $cb; |
1276 | } |
1303 | } |
1277 | |
1304 | |
|
|
1305 | use File::Glob (); |
|
|
1306 | |
1278 | cf::player->attach ( |
1307 | cf::player->attach ( |
1279 | on_command => sub { |
1308 | on_command => sub { |
1280 | my ($pl, $name, $params) = @_; |
1309 | my ($pl, $name, $params) = @_; |
1281 | |
1310 | |
1282 | my $cb = $COMMAND{$name} |
1311 | my $cb = $COMMAND{$name} |
… | |
… | |
1313 | } |
1342 | } |
1314 | |
1343 | |
1315 | cf::override; |
1344 | cf::override; |
1316 | }, |
1345 | }, |
1317 | ); |
1346 | ); |
|
|
1347 | |
|
|
1348 | # "readahead" all extensions |
|
|
1349 | sub cache_extensions { |
|
|
1350 | my $grp = IO::AIO::aio_group; |
|
|
1351 | |
|
|
1352 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1353 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1354 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1355 | } |
|
|
1356 | }; |
|
|
1357 | |
|
|
1358 | $grp |
|
|
1359 | } |
1318 | |
1360 | |
1319 | sub load_extensions { |
1361 | sub load_extensions { |
1320 | cf::sync_job { |
1362 | cf::sync_job { |
1321 | my %todo; |
1363 | my %todo; |
1322 | |
1364 | |
… | |
… | |
1851 | |
1893 | |
1852 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1894 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1853 | "$UNIQUEDIR/$path" |
1895 | "$UNIQUEDIR/$path" |
1854 | } |
1896 | } |
1855 | |
1897 | |
1856 | # and all this just because we cannot iterate over |
|
|
1857 | # all maps in C++... |
|
|
1858 | sub change_all_map_light { |
|
|
1859 | my ($change) = @_; |
|
|
1860 | |
|
|
1861 | $_->change_map_light ($change) |
|
|
1862 | for grep $_->outdoor, values %cf::MAP; |
|
|
1863 | } |
|
|
1864 | |
|
|
1865 | sub decay_objects { |
1898 | sub decay_objects { |
1866 | my ($self) = @_; |
1899 | my ($self) = @_; |
1867 | |
1900 | |
1868 | return if $self->{deny_reset}; |
1901 | return if $self->{deny_reset}; |
1869 | |
1902 | |
… | |
… | |
1951 | sub find { |
1984 | sub find { |
1952 | my ($path, $origin) = @_; |
1985 | my ($path, $origin) = @_; |
1953 | |
1986 | |
1954 | $path = normalise $path, $origin && $origin->path; |
1987 | $path = normalise $path, $origin && $origin->path; |
1955 | |
1988 | |
1956 | cf::lock_wait "map_data:$path";#d#remove |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1957 | cf::lock_wait "map_find:$path"; |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1958 | |
1991 | |
1959 | $cf::MAP{$path} || do { |
1992 | $cf::MAP{$path} || do { |
1960 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1961 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
1962 | |
|
|
1963 | my $map = new_from_path cf::map $path |
1993 | my $map = new_from_path cf::map $path |
1964 | or return; |
1994 | or return; |
1965 | |
1995 | |
1966 | $map->{last_save} = $cf::RUNTIME; |
1996 | $map->{last_save} = $cf::RUNTIME; |
1967 | |
1997 | |
… | |
… | |
2035 | unless ($self->{deny_activate}) { |
2065 | unless ($self->{deny_activate}) { |
2036 | $self->decay_objects; |
2066 | $self->decay_objects; |
2037 | $self->fix_auto_apply; |
2067 | $self->fix_auto_apply; |
2038 | $self->update_buttons; |
2068 | $self->update_buttons; |
2039 | cf::cede_to_tick; |
2069 | cf::cede_to_tick; |
2040 | $self->set_darkness_map; |
|
|
2041 | cf::cede_to_tick; |
|
|
2042 | $self->activate; |
2070 | $self->activate; |
2043 | } |
2071 | } |
2044 | |
2072 | |
2045 | $self->{last_save} = $cf::RUNTIME; |
2073 | $self->{last_save} = $cf::RUNTIME; |
2046 | $self->last_access ($cf::RUNTIME); |
2074 | $self->last_access ($cf::RUNTIME); |
… | |
… | |
2212 | |
2240 | |
2213 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2214 | |
2242 | |
2215 | return if $self->players; |
2243 | return if $self->players; |
2216 | |
2244 | |
2217 | warn "resetting map ", $self->path; |
2245 | warn "resetting map ", $self->path, "\n"; |
2218 | |
2246 | |
2219 | $self->in_memory (cf::MAP_SWAPPED); |
2247 | $self->in_memory (cf::MAP_SWAPPED); |
2220 | |
2248 | |
2221 | # need to save uniques path |
2249 | # need to save uniques path |
2222 | unless ($self->{deny_save}) { |
2250 | unless ($self->{deny_save}) { |
… | |
… | |
2313 | : normalise $_ |
2341 | : normalise $_ |
2314 | } @{ aio_readdir $UNIQUEDIR or [] } |
2342 | } @{ aio_readdir $UNIQUEDIR or [] } |
2315 | ] |
2343 | ] |
2316 | } |
2344 | } |
2317 | |
2345 | |
|
|
2346 | =item cf::map::static_maps |
|
|
2347 | |
|
|
2348 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2349 | file in the shared directory excluding F</styles>). May block. |
|
|
2350 | |
|
|
2351 | =cut |
|
|
2352 | |
|
|
2353 | sub static_maps() { |
|
|
2354 | my @dirs = ""; |
|
|
2355 | my @maps; |
|
|
2356 | |
|
|
2357 | while (@dirs) { |
|
|
2358 | my $dir = shift @dirs; |
|
|
2359 | |
|
|
2360 | next if $dir eq "/styles"; |
|
|
2361 | |
|
|
2362 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2363 | or return; |
|
|
2364 | |
|
|
2365 | for (@$files) { |
|
|
2366 | s/\.map$// or next; |
|
|
2367 | utf8::decode $_; |
|
|
2368 | push @maps, "$dir/$_"; |
|
|
2369 | } |
|
|
2370 | |
|
|
2371 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2372 | } |
|
|
2373 | |
|
|
2374 | \@maps |
|
|
2375 | } |
|
|
2376 | |
2318 | =back |
2377 | =back |
2319 | |
2378 | |
2320 | =head3 cf::object |
2379 | =head3 cf::object |
2321 | |
2380 | |
2322 | =cut |
2381 | =cut |
… | |
… | |
2387 | |
2446 | |
2388 | our $SAY_CHANNEL = { |
2447 | our $SAY_CHANNEL = { |
2389 | id => "say", |
2448 | id => "say", |
2390 | title => "Map", |
2449 | title => "Map", |
2391 | reply => "say ", |
2450 | reply => "say ", |
2392 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2451 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2393 | }; |
2452 | }; |
2394 | |
2453 | |
2395 | our $CHAT_CHANNEL = { |
2454 | our $CHAT_CHANNEL = { |
2396 | id => "chat", |
2455 | id => "chat", |
2397 | title => "Chat", |
2456 | title => "Chat", |
… | |
… | |
2523 | |
2582 | |
2524 | $map->load; |
2583 | $map->load; |
2525 | $map->load_neighbours; |
2584 | $map->load_neighbours; |
2526 | |
2585 | |
2527 | return unless $self->contr->active; |
2586 | return unless $self->contr->active; |
2528 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2529 | $self->activate_recursive; |
|
|
2530 | |
2587 | |
2531 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2588 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2532 | $self->enter_map ($map, $x, $y); |
2589 | $self->enter_map ($map, $x, $y); |
|
|
2590 | |
|
|
2591 | # only activate afterwards, to support waiting in hooks |
|
|
2592 | $self->activate_recursive; |
2533 | } |
2593 | } |
2534 | |
2594 | |
2535 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2595 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2536 | |
2596 | |
2537 | Moves the player to the given map-path and coordinates by first freezing |
2597 | Moves the player to the given map-path and coordinates by first freezing |
… | |
… | |
2736 | |
2796 | |
2737 | =cut |
2797 | =cut |
2738 | |
2798 | |
2739 | # non-persistent channels (usually the info channel) |
2799 | # non-persistent channels (usually the info channel) |
2740 | our %CHANNEL = ( |
2800 | our %CHANNEL = ( |
|
|
2801 | "c/motd" => { |
|
|
2802 | id => "infobox", |
|
|
2803 | title => "MOTD", |
|
|
2804 | reply => undef, |
|
|
2805 | tooltip => "The message of the day", |
|
|
2806 | }, |
2741 | "c/identify" => { |
2807 | "c/identify" => { |
2742 | id => "infobox", |
2808 | id => "infobox", |
2743 | title => "Identify", |
2809 | title => "Identify", |
2744 | reply => undef, |
2810 | reply => undef, |
2745 | tooltip => "Items recently identified", |
2811 | tooltip => "Items recently identified", |
… | |
… | |
2747 | "c/examine" => { |
2813 | "c/examine" => { |
2748 | id => "infobox", |
2814 | id => "infobox", |
2749 | title => "Examine", |
2815 | title => "Examine", |
2750 | reply => undef, |
2816 | reply => undef, |
2751 | tooltip => "Signs and other items you examined", |
2817 | tooltip => "Signs and other items you examined", |
|
|
2818 | }, |
|
|
2819 | "c/shopinfo" => { |
|
|
2820 | id => "infobox", |
|
|
2821 | title => "Shop Info", |
|
|
2822 | reply => undef, |
|
|
2823 | tooltip => "What your bargaining skill tells you about the shop", |
2752 | }, |
2824 | }, |
2753 | "c/book" => { |
2825 | "c/book" => { |
2754 | id => "infobox", |
2826 | id => "infobox", |
2755 | title => "Book", |
2827 | title => "Book", |
2756 | reply => undef, |
2828 | reply => undef, |
… | |
… | |
2772 | id => "infobox", |
2844 | id => "infobox", |
2773 | title => "Body Parts", |
2845 | title => "Body Parts", |
2774 | reply => undef, |
2846 | reply => undef, |
2775 | tooltip => "Shows which body parts you posess and are available", |
2847 | tooltip => "Shows which body parts you posess and are available", |
2776 | }, |
2848 | }, |
|
|
2849 | "c/statistics" => { |
|
|
2850 | id => "infobox", |
|
|
2851 | title => "Statistics", |
|
|
2852 | reply => undef, |
|
|
2853 | tooltip => "Shows your primary statistics", |
|
|
2854 | }, |
2777 | "c/skills" => { |
2855 | "c/skills" => { |
2778 | id => "infobox", |
2856 | id => "infobox", |
2779 | title => "Skills", |
2857 | title => "Skills", |
2780 | reply => undef, |
2858 | reply => undef, |
2781 | tooltip => "Shows your experience per skill and item power", |
2859 | tooltip => "Shows your experience per skill and item power", |
|
|
2860 | }, |
|
|
2861 | "c/shopitems" => { |
|
|
2862 | id => "infobox", |
|
|
2863 | title => "Shop Items", |
|
|
2864 | reply => undef, |
|
|
2865 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2866 | }, |
|
|
2867 | "c/resistances" => { |
|
|
2868 | id => "infobox", |
|
|
2869 | title => "Resistances", |
|
|
2870 | reply => undef, |
|
|
2871 | tooltip => "Shows your resistances", |
|
|
2872 | }, |
|
|
2873 | "c/pets" => { |
|
|
2874 | id => "infobox", |
|
|
2875 | title => "Pets", |
|
|
2876 | reply => undef, |
|
|
2877 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2878 | }, |
|
|
2879 | "c/perceiveself" => { |
|
|
2880 | id => "infobox", |
|
|
2881 | title => "Perceive Self", |
|
|
2882 | reply => undef, |
|
|
2883 | tooltip => "You gained detailed knowledge about yourself", |
2782 | }, |
2884 | }, |
2783 | "c/uptime" => { |
2885 | "c/uptime" => { |
2784 | id => "infobox", |
2886 | id => "infobox", |
2785 | title => "Uptime", |
2887 | title => "Uptime", |
2786 | reply => undef, |
2888 | reply => undef, |
… | |
… | |
2796 | id => "party", |
2898 | id => "party", |
2797 | title => "Party", |
2899 | title => "Party", |
2798 | reply => "gsay ", |
2900 | reply => "gsay ", |
2799 | tooltip => "Messages and chat related to your party", |
2901 | tooltip => "Messages and chat related to your party", |
2800 | }, |
2902 | }, |
|
|
2903 | "c/death" => { |
|
|
2904 | id => "death", |
|
|
2905 | title => "Death", |
|
|
2906 | reply => undef, |
|
|
2907 | tooltip => "Reason for and more info about your most recent death", |
|
|
2908 | }, |
|
|
2909 | "c/say" => $SAY_CHANNEL, |
|
|
2910 | "c/chat" => $CHAT_CHANNEL, |
2801 | ); |
2911 | ); |
2802 | |
2912 | |
2803 | sub cf::client::send_msg { |
2913 | sub cf::client::send_msg { |
2804 | my ($self, $channel, $msg, $color, @extra) = @_; |
2914 | my ($self, $channel, $msg, $color, @extra) = @_; |
2805 | |
2915 | |
… | |
… | |
2810 | |
2920 | |
2811 | # check predefined channels, for the benefit of C |
2921 | # check predefined channels, for the benefit of C |
2812 | if ($CHANNEL{$channel}) { |
2922 | if ($CHANNEL{$channel}) { |
2813 | $channel = $CHANNEL{$channel}; |
2923 | $channel = $CHANNEL{$channel}; |
2814 | |
2924 | |
2815 | $self->ext_msg (channel_info => $channel) |
2925 | $self->ext_msg (channel_info => $channel); |
2816 | if $self->can_msg; |
|
|
2817 | |
|
|
2818 | $channel = $channel->{id}; |
2926 | $channel = $channel->{id}; |
2819 | |
2927 | |
2820 | } elsif (ref $channel) { |
2928 | } elsif (ref $channel) { |
2821 | # send meta info to client, if not yet sent |
2929 | # send meta info to client, if not yet sent |
2822 | unless (exists $self->{channel}{$channel->{id}}) { |
2930 | unless (exists $self->{channel}{$channel->{id}}) { |
2823 | $self->{channel}{$channel->{id}} = $channel; |
2931 | $self->{channel}{$channel->{id}} = $channel; |
2824 | $self->ext_msg (channel_info => $channel) |
2932 | $self->ext_msg (channel_info => $channel); |
2825 | if $self->can_msg; |
|
|
2826 | } |
2933 | } |
2827 | |
2934 | |
2828 | $channel = $channel->{id}; |
2935 | $channel = $channel->{id}; |
2829 | } |
2936 | } |
2830 | |
2937 | |
2831 | return unless @extra || length $msg; |
2938 | return unless @extra || length $msg; |
2832 | |
2939 | |
2833 | if ($self->can_msg) { |
|
|
2834 | # default colour, mask it out |
2940 | # default colour, mask it out |
2835 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2941 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2836 | if $color & cf::NDI_DEF; |
2942 | if $color & cf::NDI_DEF; |
2837 | |
2943 | |
2838 | my $pkt = "msg " |
2944 | my $pkt = "msg " |
2839 | . $self->{json_coder}->encode ( |
2945 | . $self->{json_coder}->encode ( |
2840 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2946 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2841 | ); |
2947 | ); |
2842 | |
2948 | |
2843 | # try lzf for large packets |
2949 | # try lzf for large packets |
2844 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2950 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2845 | if 1024 <= length $pkt and $self->{can_lzf}; |
2951 | if 1024 <= length $pkt and $self->{can_lzf}; |
2846 | |
2952 | |
2847 | # split very large packets |
2953 | # split very large packets |
2848 | if (8192 < length $pkt and $self->{can_lzf}) { |
2954 | if (8192 < length $pkt and $self->{can_lzf}) { |
2849 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2955 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2850 | $pkt = "frag"; |
2956 | $pkt = "frag"; |
2851 | } |
2957 | } |
2852 | |
2958 | |
2853 | $self->send_packet ($pkt); |
2959 | $self->send_packet ($pkt); |
2854 | } else { |
|
|
2855 | if ($color >= 0) { |
|
|
2856 | # replace some tags by gcfclient-compatible ones |
|
|
2857 | for ($msg) { |
|
|
2858 | 1 while |
|
|
2859 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2860 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2861 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2862 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2863 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2864 | } |
|
|
2865 | |
|
|
2866 | $color &= cf::NDI_COLOR_MASK; |
|
|
2867 | |
|
|
2868 | utf8::encode $msg; |
|
|
2869 | |
|
|
2870 | if (0 && $msg =~ /\[/) { |
|
|
2871 | # COMMAND/INFO |
|
|
2872 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2873 | } else { |
|
|
2874 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2875 | $self->send_packet ("drawinfo $color $msg") |
|
|
2876 | } |
|
|
2877 | } |
|
|
2878 | } |
|
|
2879 | } |
2960 | } |
2880 | |
2961 | |
2881 | =item $client->ext_msg ($type, @msg) |
2962 | =item $client->ext_msg ($type, @msg) |
2882 | |
2963 | |
2883 | Sends an ext event to the client. |
2964 | Sends an ext event to the client. |
… | |
… | |
3058 | The following functions and methods are available within a safe environment: |
3139 | The following functions and methods are available within a safe environment: |
3059 | |
3140 | |
3060 | cf::object |
3141 | cf::object |
3061 | contr pay_amount pay_player map x y force_find force_add destroy |
3142 | contr pay_amount pay_player map x y force_find force_add destroy |
3062 | insert remove name archname title slaying race decrease split |
3143 | insert remove name archname title slaying race decrease split |
|
|
3144 | value |
3063 | |
3145 | |
3064 | cf::object::player |
3146 | cf::object::player |
3065 | player |
3147 | player |
3066 | |
3148 | |
3067 | cf::player |
3149 | cf::player |
… | |
… | |
3073 | =cut |
3155 | =cut |
3074 | |
3156 | |
3075 | for ( |
3157 | for ( |
3076 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3158 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3077 | insert remove inv nrof name archname title slaying race |
3159 | insert remove inv nrof name archname title slaying race |
3078 | decrease split destroy change_exp)], |
3160 | decrease split destroy change_exp value msg lore send_msg)], |
3079 | ["cf::object::player" => qw(player)], |
3161 | ["cf::object::player" => qw(player)], |
3080 | ["cf::player" => qw(peaceful)], |
3162 | ["cf::player" => qw(peaceful send_msg)], |
3081 | ["cf::map" => qw(trigger)], |
3163 | ["cf::map" => qw(trigger)], |
3082 | ) { |
3164 | ) { |
3083 | no strict 'refs'; |
3165 | no strict 'refs'; |
3084 | my ($pkg, @funs) = @$_; |
3166 | my ($pkg, @funs) = @$_; |
3085 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3167 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3102 | my ($code, %vars) = @_; |
3184 | my ($code, %vars) = @_; |
3103 | |
3185 | |
3104 | my $qcode = $code; |
3186 | my $qcode = $code; |
3105 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3187 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3106 | $qcode =~ s/\n/\\n/g; |
3188 | $qcode =~ s/\n/\\n/g; |
|
|
3189 | |
|
|
3190 | %vars = (_dummy => 0) unless %vars; |
3107 | |
3191 | |
3108 | local $_; |
3192 | local $_; |
3109 | local @safe::cf::_safe_eval_args = values %vars; |
3193 | local @safe::cf::_safe_eval_args = values %vars; |
3110 | |
3194 | |
3111 | my $eval = |
3195 | my $eval = |
… | |
… | |
3341 | reload_treasures; |
3425 | reload_treasures; |
3342 | |
3426 | |
3343 | warn "finished reloading resource files\n"; |
3427 | warn "finished reloading resource files\n"; |
3344 | } |
3428 | } |
3345 | |
3429 | |
3346 | sub init { |
|
|
3347 | my $guard = freeze_mainloop; |
|
|
3348 | |
|
|
3349 | evthread_start IO::AIO::poll_fileno; |
|
|
3350 | |
|
|
3351 | reload_resources; |
|
|
3352 | } |
|
|
3353 | |
|
|
3354 | sub reload_config { |
3430 | sub reload_config { |
|
|
3431 | warn "reloading config file...\n"; |
|
|
3432 | |
3355 | open my $fh, "<:utf8", "$CONFDIR/config" |
3433 | open my $fh, "<:utf8", "$CONFDIR/config" |
3356 | or return; |
3434 | or return; |
3357 | |
3435 | |
3358 | local $/; |
3436 | local $/; |
3359 | *CFG = YAML::Load <$fh>; |
3437 | *CFG = YAML::XS::Load scalar <$fh>; |
3360 | |
3438 | |
3361 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3439 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3362 | |
3440 | |
3363 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3441 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3364 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3442 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3368 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3446 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3369 | and die "WARNING: m(un)lockall failed: $!\n"; |
3447 | and die "WARNING: m(un)lockall failed: $!\n"; |
3370 | }; |
3448 | }; |
3371 | warn $@ if $@; |
3449 | warn $@ if $@; |
3372 | } |
3450 | } |
|
|
3451 | |
|
|
3452 | warn "finished reloading resource files\n"; |
3373 | } |
3453 | } |
3374 | |
3454 | |
3375 | sub pidfile() { |
3455 | sub pidfile() { |
3376 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3456 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3377 | or die "$PIDFILE: $!"; |
3457 | or die "$PIDFILE: $!"; |
… | |
… | |
3389 | |
3469 | |
3390 | seek $fh, 0, 0; |
3470 | seek $fh, 0, 0; |
3391 | print $fh $$; |
3471 | print $fh $$; |
3392 | } |
3472 | } |
3393 | |
3473 | |
|
|
3474 | sub main_loop { |
|
|
3475 | warn "EV::loop starting\n"; |
|
|
3476 | if (1) { |
|
|
3477 | EV::loop; |
|
|
3478 | } |
|
|
3479 | warn "EV::loop returned\n"; |
|
|
3480 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3481 | } |
|
|
3482 | |
3394 | sub main { |
3483 | sub main { |
3395 | atomic; |
3484 | cf::init_globals; # initialise logging |
|
|
3485 | |
|
|
3486 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3487 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3488 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3489 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3490 | |
|
|
3491 | cf::init_experience; |
|
|
3492 | cf::init_anim; |
|
|
3493 | cf::init_attackmess; |
|
|
3494 | cf::init_dynamic; |
|
|
3495 | |
|
|
3496 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3396 | |
3497 | |
3397 | # we must not ever block the main coroutine |
3498 | # we must not ever block the main coroutine |
3398 | local $Coro::idle = sub { |
3499 | local $Coro::idle = sub { |
3399 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3500 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3400 | (async { |
3501 | (async { |
3401 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3502 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3402 | EV::loop EV::LOOP_ONESHOT; |
3503 | EV::loop EV::LOOP_ONESHOT; |
3403 | })->prio (Coro::PRIO_MAX); |
3504 | })->prio (Coro::PRIO_MAX); |
3404 | }; |
3505 | }; |
3405 | |
3506 | |
3406 | { |
3507 | evthread_start IO::AIO::poll_fileno; |
3407 | my $guard = freeze_mainloop; |
3508 | |
|
|
3509 | cf::sync_job { |
|
|
3510 | reload_resources; |
3408 | reload_config; |
3511 | reload_config; |
3409 | db_init; |
3512 | db_init; |
|
|
3513 | |
|
|
3514 | cf::load_settings; |
|
|
3515 | cf::load_materials; |
|
|
3516 | cf::init_uuid; |
|
|
3517 | cf::init_signals; |
|
|
3518 | cf::init_commands; |
|
|
3519 | cf::init_skills; |
|
|
3520 | |
|
|
3521 | cf::init_beforeplay; |
|
|
3522 | |
|
|
3523 | atomic; |
|
|
3524 | |
3410 | load_extensions; |
3525 | load_extensions; |
3411 | |
3526 | |
3412 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3413 | } |
|
|
3414 | |
|
|
3415 | utime time, time, $RUNTIMEFILE; |
3527 | utime time, time, $RUNTIMEFILE; |
3416 | |
3528 | |
3417 | # no (long-running) fork's whatsoever before this point(!) |
3529 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3530 | use POSIX (); |
3418 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3531 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3419 | |
3532 | |
3420 | EV::loop; |
3533 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3534 | }; |
|
|
3535 | |
|
|
3536 | main_loop; |
3421 | } |
3537 | } |
3422 | |
3538 | |
3423 | ############################################################################# |
3539 | ############################################################################# |
3424 | # initialisation and cleanup |
3540 | # initialisation and cleanup |
3425 | |
3541 | |
… | |
… | |
3481 | my $uuid = "$LOCALDIR/uuid"; |
3597 | my $uuid = "$LOCALDIR/uuid"; |
3482 | |
3598 | |
3483 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3599 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3484 | or return; |
3600 | or return; |
3485 | |
3601 | |
3486 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3602 | my $value = uuid_seq uuid_cur; |
|
|
3603 | |
|
|
3604 | unless ($value) { |
|
|
3605 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3606 | return; |
|
|
3607 | } |
|
|
3608 | |
|
|
3609 | my $value = uuid_str $value + $uuid_skip; |
3487 | $uuid_skip = 0; |
3610 | $uuid_skip = 0; |
3488 | |
3611 | |
3489 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3612 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3490 | and return; |
3613 | and return; |
3491 | |
3614 | |
… | |
… | |
3513 | } |
3636 | } |
3514 | |
3637 | |
3515 | sub emergency_save() { |
3638 | sub emergency_save() { |
3516 | my $freeze_guard = cf::freeze_mainloop; |
3639 | my $freeze_guard = cf::freeze_mainloop; |
3517 | |
3640 | |
3518 | warn "enter emergency perl save\n"; |
3641 | warn "emergency_perl_save: enter\n"; |
3519 | |
3642 | |
3520 | cf::sync_job { |
3643 | cf::sync_job { |
|
|
3644 | # this is a trade-off: we want to be very quick here, so |
|
|
3645 | # save all maps without fsync, and later call a global sync |
|
|
3646 | # (which in turn might be very very slow) |
|
|
3647 | local $USE_FSYNC = 0; |
|
|
3648 | |
3521 | # use a peculiar iteration method to avoid tripping on perl |
3649 | # use a peculiar iteration method to avoid tripping on perl |
3522 | # refcount bugs in for. also avoids problems with players |
3650 | # refcount bugs in for. also avoids problems with players |
3523 | # and maps saved/destroyed asynchronously. |
3651 | # and maps saved/destroyed asynchronously. |
3524 | warn "begin emergency player save\n"; |
3652 | warn "emergency_perl_save: begin player save\n"; |
3525 | for my $login (keys %cf::PLAYER) { |
3653 | for my $login (keys %cf::PLAYER) { |
3526 | my $pl = $cf::PLAYER{$login} or next; |
3654 | my $pl = $cf::PLAYER{$login} or next; |
3527 | $pl->valid or next; |
3655 | $pl->valid or next; |
3528 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3656 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3529 | $pl->save; |
3657 | $pl->save; |
3530 | } |
3658 | } |
3531 | warn "end emergency player save\n"; |
3659 | warn "emergency_perl_save: end player save\n"; |
3532 | |
3660 | |
3533 | warn "begin emergency map save\n"; |
3661 | warn "emergency_perl_save: begin map save\n"; |
3534 | for my $path (keys %cf::MAP) { |
3662 | for my $path (keys %cf::MAP) { |
3535 | my $map = $cf::MAP{$path} or next; |
3663 | my $map = $cf::MAP{$path} or next; |
3536 | $map->valid or next; |
3664 | $map->valid or next; |
3537 | $map->save; |
3665 | $map->save; |
3538 | } |
3666 | } |
3539 | warn "end emergency map save\n"; |
3667 | warn "emergency_perl_save: end map save\n"; |
3540 | |
3668 | |
3541 | warn "begin emergency database checkpoint\n"; |
3669 | warn "emergency_perl_save: begin database checkpoint\n"; |
3542 | BDB::db_env_txn_checkpoint $DB_ENV; |
3670 | BDB::db_env_txn_checkpoint $DB_ENV; |
3543 | warn "end emergency database checkpoint\n"; |
3671 | warn "emergency_perl_save: end database checkpoint\n"; |
3544 | |
3672 | |
3545 | warn "begin write uuid\n"; |
3673 | warn "emergency_perl_save: begin write uuid\n"; |
3546 | write_uuid_sync 1; |
3674 | write_uuid_sync 1; |
3547 | warn "end write uuid\n"; |
3675 | warn "emergency_perl_save: end write uuid\n"; |
3548 | }; |
3676 | }; |
3549 | |
3677 | |
|
|
3678 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3679 | IO::AIO::aio_sync sub { |
|
|
3680 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3681 | }; |
|
|
3682 | |
3550 | warn "leave emergency perl save\n"; |
3683 | warn "emergency_perl_save: leave\n"; |
3551 | } |
3684 | } |
3552 | |
3685 | |
3553 | sub post_cleanup { |
3686 | sub post_cleanup { |
3554 | my ($make_core) = @_; |
3687 | my ($make_core) = @_; |
3555 | |
3688 | |
… | |
… | |
3592 | warn "can only reload from main coroutine"; |
3725 | warn "can only reload from main coroutine"; |
3593 | return; |
3726 | return; |
3594 | } |
3727 | } |
3595 | |
3728 | |
3596 | return if $RELOAD++; |
3729 | return if $RELOAD++; |
|
|
3730 | |
|
|
3731 | my $t1 = EV::time; |
3597 | |
3732 | |
3598 | while ($RELOAD) { |
3733 | while ($RELOAD) { |
3599 | warn "reloading..."; |
3734 | warn "reloading..."; |
3600 | |
3735 | |
3601 | warn "entering sync_job"; |
3736 | warn "entering sync_job"; |
… | |
… | |
3662 | clear_package "safe::$_" |
3797 | clear_package "safe::$_" |
3663 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3798 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3664 | |
3799 | |
3665 | warn "unloading cf.pm \"a bit\""; |
3800 | warn "unloading cf.pm \"a bit\""; |
3666 | delete $INC{"cf.pm"}; |
3801 | delete $INC{"cf.pm"}; |
3667 | delete $INC{"cf/pod.pm"}; |
3802 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3668 | |
3803 | |
3669 | # don't, removes xs symbols, too, |
3804 | # don't, removes xs symbols, too, |
3670 | # and global variables created in xs |
3805 | # and global variables created in xs |
3671 | #clear_package __PACKAGE__; |
3806 | #clear_package __PACKAGE__; |
3672 | |
3807 | |
3673 | warn "unload completed, starting to reload now"; |
3808 | warn "unload completed, starting to reload now"; |
3674 | |
3809 | |
3675 | warn "reloading cf.pm"; |
3810 | warn "reloading cf.pm"; |
3676 | require cf; |
3811 | require cf; |
3677 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3812 | cf::_connect_to_perl_1; |
3678 | |
3813 | |
3679 | warn "loading config and database again"; |
3814 | warn "loading config and database again"; |
3680 | cf::reload_config; |
3815 | cf::reload_config; |
3681 | |
3816 | |
3682 | warn "loading extensions"; |
3817 | warn "loading extensions"; |
3683 | cf::load_extensions; |
3818 | cf::load_extensions; |
3684 | |
3819 | |
|
|
3820 | if ($REATTACH_ON_RELOAD) { |
3685 | warn "reattaching attachments to objects/players"; |
3821 | warn "reattaching attachments to objects/players"; |
3686 | _global_reattach; # objects, sockets |
3822 | _global_reattach; # objects, sockets |
3687 | warn "reattaching attachments to maps"; |
3823 | warn "reattaching attachments to maps"; |
3688 | reattach $_ for values %MAP; |
3824 | reattach $_ for values %MAP; |
3689 | warn "reattaching attachments to players"; |
3825 | warn "reattaching attachments to players"; |
3690 | reattach $_ for values %PLAYER; |
3826 | reattach $_ for values %PLAYER; |
|
|
3827 | } |
|
|
3828 | |
|
|
3829 | warn "running post_init jobs"; |
|
|
3830 | (pop @POST_INIT)->(1) while @POST_INIT; |
3691 | |
3831 | |
3692 | warn "leaving sync_job"; |
3832 | warn "leaving sync_job"; |
3693 | |
3833 | |
3694 | 1 |
3834 | 1 |
3695 | } or do { |
3835 | } or do { |
… | |
… | |
3698 | }; |
3838 | }; |
3699 | |
3839 | |
3700 | warn "reloaded"; |
3840 | warn "reloaded"; |
3701 | --$RELOAD; |
3841 | --$RELOAD; |
3702 | } |
3842 | } |
|
|
3843 | |
|
|
3844 | $t1 = EV::time - $t1; |
|
|
3845 | warn "reload completed in ${t1}s\n"; |
3703 | }; |
3846 | }; |
3704 | |
3847 | |
3705 | our $RELOAD_WATCHER; # used only during reload |
3848 | our $RELOAD_WATCHER; # used only during reload |
3706 | |
3849 | |
3707 | sub reload_perl() { |
3850 | sub reload_perl() { |
3708 | # doing reload synchronously and two reloads happen back-to-back, |
3851 | # doing reload synchronously and two reloads happen back-to-back, |
3709 | # coro crashes during coro_state_free->destroy here. |
3852 | # coro crashes during coro_state_free->destroy here. |
3710 | |
3853 | |
|
|
3854 | $RELOAD_WATCHER ||= cf::async { |
|
|
3855 | Coro::AIO::aio_wait cache_extensions; |
|
|
3856 | |
3711 | $RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub { |
3857 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3712 | do_reload_perl; |
3858 | do_reload_perl; |
3713 | undef $RELOAD_WATCHER; |
3859 | undef $RELOAD_WATCHER; |
|
|
3860 | }; |
3714 | }; |
3861 | }; |
3715 | } |
3862 | } |
3716 | |
3863 | |
3717 | register_command "reload" => sub { |
3864 | register_command "reload" => sub { |
3718 | my ($who, $arg) = @_; |
3865 | my ($who, $arg) = @_; |
… | |
… | |
3877 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4024 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3878 | } |
4025 | } |
3879 | } |
4026 | } |
3880 | |
4027 | |
3881 | # load additional modules |
4028 | # load additional modules |
3882 | use cf::pod; |
4029 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4030 | cf::_connect_to_perl_2; |
3883 | |
4031 | |
3884 | END { cf::emergency_save } |
4032 | END { cf::emergency_save } |
3885 | |
4033 | |
3886 | 1 |
4034 | 1 |
3887 | |
4035 | |