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 | |
… | |
… | |
66 | $Storable::canonical = 1; # reduce rsync transfers |
69 | $Storable::canonical = 1; # reduce rsync transfers |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
70 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
68 | |
71 | |
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 | { |
74 | # make sure c-lzf reinitialises itself |
72 | # very ugly, but ensure we acquire the storable lock |
|
|
73 | |
|
|
74 | sub net_mstore { |
|
|
75 | my $guard = Coro::Storable::guard; |
|
|
76 | &Storable::net_mstore |
|
|
77 | } |
|
|
78 | |
|
|
79 | sub mretrieve { |
|
|
80 | my $guard = Coro::Storable::guard; |
|
|
81 | &Storable::mretrieve |
|
|
82 | } |
|
|
83 | |
|
|
84 | Compress::LZF::set_serializer "Coro::Storable", "cf::net_mstore", "cf::mretrieve"; |
75 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
85 | 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 |
86 | } |
77 | |
|
|
78 | # strictly for debugging |
|
|
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
87 | |
80 | |
88 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
89 | |
82 | |
90 | our %COMMAND = (); |
83 | our %COMMAND = (); |
91 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
… | |
… | |
94 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
95 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
96 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
97 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
98 | |
91 | |
99 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
100 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
101 | |
96 | |
102 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
103 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
104 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
105 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
… | |
… | |
116 | our %RESOURCE; |
111 | our %RESOURCE; |
117 | |
112 | |
118 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
119 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
120 | our $NEXT_TICK; |
115 | our $NEXT_TICK; |
121 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
122 | |
117 | |
123 | our $BDB_DEADLOCK_WATCHER; |
118 | our $BDB_DEADLOCK_WATCHER; |
124 | our $BDB_CHECKPOINT_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
125 | our $BDB_TRICKLE_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
126 | our $DB_ENV; |
121 | our $DB_ENV; |
127 | |
122 | |
|
|
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
|
|
124 | |
128 | our %CFG; |
125 | our %CFG; |
129 | |
126 | |
130 | our $UPTIME; $UPTIME ||= time; |
127 | our $UPTIME; $UPTIME ||= time; |
131 | our $RUNTIME; |
128 | our $RUNTIME; |
132 | our $NOW; |
129 | our $NOW; |
… | |
… | |
140 | |
137 | |
141 | 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) |
142 | our $LOADAVG; # same thing, but with alpha-smoothing |
139 | our $LOADAVG; # same thing, but with alpha-smoothing |
143 | our $JITTER; # average jitter |
140 | our $JITTER; # average jitter |
144 | 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 :) |
145 | |
147 | |
146 | binmode STDOUT; |
148 | binmode STDOUT; |
147 | binmode STDERR; |
149 | binmode STDERR; |
148 | |
150 | |
149 | # read virtual server time, if available |
151 | # read virtual server time, if available |
… | |
… | |
151 | open my $fh, "<", $RUNTIMEFILE |
153 | open my $fh, "<", $RUNTIMEFILE |
152 | or die "unable to read $RUNTIMEFILE file: $!"; |
154 | or die "unable to read $RUNTIMEFILE file: $!"; |
153 | $RUNTIME = <$fh> + 0.; |
155 | $RUNTIME = <$fh> + 0.; |
154 | } |
156 | } |
155 | |
157 | |
|
|
158 | eval "sub TICK() { $TICK } 1" or die; |
|
|
159 | |
156 | mkdir $_ |
160 | mkdir $_ |
157 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
161 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
158 | |
162 | |
159 | our $EMERGENCY_POSITION; |
163 | our $EMERGENCY_POSITION; |
160 | |
164 | |
161 | 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::"} }; |
162 | |
177 | |
163 | ############################################################################# |
178 | ############################################################################# |
164 | |
179 | |
165 | =head2 GLOBAL VARIABLES |
180 | =head2 GLOBAL VARIABLES |
166 | |
181 | |
… | |
… | |
217 | |
232 | |
218 | 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 |
219 | 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 |
220 | that call. |
235 | that call. |
221 | |
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 | |
222 | =back |
243 | =back |
223 | |
244 | |
224 | =cut |
245 | =cut |
225 | |
246 | |
226 | BEGIN { |
247 | $Coro::State::WARNHOOK = sub { |
227 | *CORE::GLOBAL::warn = sub { |
|
|
228 | my $msg = join "", @_; |
248 | my $msg = join "", @_; |
229 | |
249 | |
230 | $msg .= "\n" |
250 | $msg .= "\n" |
231 | unless $msg =~ /\n$/; |
251 | unless $msg =~ /\n$/; |
232 | |
252 | |
233 | $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; |
234 | |
254 | |
235 | LOG llevError, $msg; |
255 | LOG llevError, $msg; |
236 | }; |
256 | }; |
237 | } |
|
|
238 | |
257 | |
239 | $Coro::State::DIEHOOK = sub { |
258 | $Coro::State::DIEHOOK = sub { |
240 | return unless $^S eq 0; # "eq", not "==" |
259 | return unless $^S eq 0; # "eq", not "==" |
|
|
260 | |
|
|
261 | warn Carp::longmess $_[0]; |
241 | |
262 | |
242 | if ($Coro::current == $Coro::main) {#d# |
263 | if ($Coro::current == $Coro::main) {#d# |
243 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
244 | return;#d# |
265 | return;#d# |
245 | }#d# |
266 | }#d# |
246 | |
267 | |
247 | # kill coroutine otherwise |
268 | # kill coroutine otherwise |
248 | warn Carp::longmess $_[0]; |
|
|
249 | Coro::terminate |
269 | Coro::terminate |
250 | }; |
270 | }; |
251 | |
|
|
252 | $SIG{__DIE__} = sub { }; #d#? |
|
|
253 | |
271 | |
254 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
272 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
255 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
273 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
256 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
274 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
257 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
275 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
318 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
319 | |
337 | |
320 | sub encode_json($) { $json_coder->encode ($_[0]) } |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
321 | sub decode_json($) { $json_coder->decode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
322 | |
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 | |
323 | =item cf::lock_wait $string |
355 | =item cf::lock_wait $string |
324 | |
356 | |
325 | Wait until the given lock is available. See cf::lock_acquire. |
357 | Wait until the given lock is available. See cf::lock_acquire. |
326 | |
358 | |
327 | =item my $lock = cf::lock_acquire $string |
359 | =item my $lock = cf::lock_acquire $string |
328 | |
360 | |
329 | 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 |
330 | 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, |
331 | for example when the coroutine gets canceled), the lock is automatically |
363 | for example when the coroutine gets canceled), the lock is automatically |
332 | returned. |
364 | returned. |
333 | |
365 | |
334 | 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 |
335 | deadlocked coro. |
367 | deadlocked coro. |
… | |
… | |
341 | |
373 | |
342 | 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. |
343 | |
375 | |
344 | =cut |
376 | =cut |
345 | |
377 | |
346 | our %LOCK; |
378 | our $LOCKS = new Coro::SemaphoreSet; |
347 | our %LOCKER;#d# |
|
|
348 | |
379 | |
349 | sub lock_wait($) { |
380 | sub lock_wait($) { |
350 | my ($key) = @_; |
381 | $LOCKS->wait ($_[0]); |
351 | |
|
|
352 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
353 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
354 | return;#d# |
|
|
355 | }#d# |
|
|
356 | |
|
|
357 | # wait for lock, if any |
|
|
358 | while ($LOCK{$key}) { |
|
|
359 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
360 | Coro::schedule; |
|
|
361 | } |
|
|
362 | } |
382 | } |
363 | |
383 | |
364 | sub lock_acquire($) { |
384 | sub lock_acquire($) { |
365 | my ($key) = @_; |
385 | $LOCKS->guard ($_[0]) |
366 | |
|
|
367 | # wait, to be sure we are not locked |
|
|
368 | lock_wait $key; |
|
|
369 | |
|
|
370 | $LOCK{$key} = []; |
|
|
371 | $LOCKER{$key} = $Coro::current;#d# |
|
|
372 | |
|
|
373 | Coro::guard { |
|
|
374 | delete $LOCKER{$key};#d# |
|
|
375 | # wake up all waiters, to be on the safe side |
|
|
376 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
377 | } |
|
|
378 | } |
386 | } |
379 | |
387 | |
380 | sub lock_active($) { |
388 | sub lock_active($) { |
381 | my ($key) = @_; |
389 | $LOCKS->count ($_[0]) < 1 |
382 | |
|
|
383 | ! ! $LOCK{$key} |
|
|
384 | } |
390 | } |
385 | |
391 | |
386 | sub freeze_mainloop { |
392 | sub freeze_mainloop { |
387 | tick_inhibit_inc; |
393 | tick_inhibit_inc; |
388 | |
394 | |
389 | Coro::guard \&tick_inhibit_dec; |
395 | &Guard::guard (\&tick_inhibit_dec); |
390 | } |
396 | } |
391 | |
397 | |
392 | =item cf::periodic $interval, $cb |
398 | =item cf::periodic $interval, $cb |
393 | |
399 | |
394 | 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 |
… | |
… | |
1166 | $decname, length $$rdata, scalar @$objs; |
1172 | $decname, length $$rdata, scalar @$objs; |
1167 | |
1173 | |
1168 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1169 | aio_chmod $fh, SAVE_MODE; |
1175 | aio_chmod $fh, SAVE_MODE; |
1170 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1171 | 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 | } |
1172 | aio_close $fh; |
1181 | aio_close $fh; |
1173 | |
1182 | |
1174 | if (@$objs) { |
1183 | if (@$objs) { |
1175 | 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) { |
1176 | aio_chmod $fh, SAVE_MODE; |
1185 | aio_chmod $fh, SAVE_MODE; |
1177 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1186 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1178 | aio_write $fh, 0, (length $data), $data, 0; |
1187 | aio_write $fh, 0, (length $data), $data, 0; |
1179 | 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 | } |
1180 | aio_close $fh; |
1192 | aio_close $fh; |
1181 | aio_rename "$filename.pst~", "$filename.pst"; |
1193 | aio_rename "$filename.pst~", "$filename.pst"; |
1182 | } |
1194 | } |
1183 | } else { |
1195 | } else { |
1184 | aio_unlink "$filename.pst"; |
1196 | aio_unlink "$filename.pst"; |
1185 | } |
1197 | } |
1186 | |
1198 | |
1187 | aio_rename "$filename~", $filename; |
1199 | aio_rename "$filename~", $filename; |
|
|
1200 | |
|
|
1201 | $filename =~ s%/[^/]+$%%; |
|
|
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1188 | } else { |
1203 | } else { |
1189 | warn "FATAL: $filename~: $!\n"; |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1190 | } |
1205 | } |
1191 | } else { |
1206 | } else { |
1192 | aio_unlink $filename; |
1207 | aio_unlink $filename; |
1193 | aio_unlink "$filename.pst"; |
1208 | aio_unlink "$filename.pst"; |
1194 | } |
1209 | } |
… | |
… | |
1285 | my ($name, $cb) = @_; |
1300 | my ($name, $cb) = @_; |
1286 | |
1301 | |
1287 | $EXTICMD{$name} = $cb; |
1302 | $EXTICMD{$name} = $cb; |
1288 | } |
1303 | } |
1289 | |
1304 | |
|
|
1305 | use File::Glob (); |
|
|
1306 | |
1290 | cf::player->attach ( |
1307 | cf::player->attach ( |
1291 | on_command => sub { |
1308 | on_command => sub { |
1292 | my ($pl, $name, $params) = @_; |
1309 | my ($pl, $name, $params) = @_; |
1293 | |
1310 | |
1294 | my $cb = $COMMAND{$name} |
1311 | my $cb = $COMMAND{$name} |
… | |
… | |
1325 | } |
1342 | } |
1326 | |
1343 | |
1327 | cf::override; |
1344 | cf::override; |
1328 | }, |
1345 | }, |
1329 | ); |
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 | $grp |
|
|
1359 | } |
1330 | |
1360 | |
1331 | sub load_extensions { |
1361 | sub load_extensions { |
1332 | cf::sync_job { |
1362 | cf::sync_job { |
1333 | my %todo; |
1363 | my %todo; |
1334 | |
1364 | |
… | |
… | |
1457 | |
1487 | |
1458 | sub exists($) { |
1488 | sub exists($) { |
1459 | my ($login) = @_; |
1489 | my ($login) = @_; |
1460 | |
1490 | |
1461 | $cf::PLAYER{$login} |
1491 | $cf::PLAYER{$login} |
1462 | or cf::sync_job { !aio_stat path $login } |
1492 | or !aio_stat path $login |
1463 | } |
1493 | } |
1464 | |
1494 | |
1465 | sub find($) { |
1495 | sub find($) { |
1466 | return $cf::PLAYER{$_[0]} || do { |
1496 | return $cf::PLAYER{$_[0]} || do { |
1467 | my $login = $_[0]; |
1497 | my $login = $_[0]; |
… | |
… | |
1863 | |
1893 | |
1864 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1894 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1865 | "$UNIQUEDIR/$path" |
1895 | "$UNIQUEDIR/$path" |
1866 | } |
1896 | } |
1867 | |
1897 | |
1868 | # and all this just because we cannot iterate over |
|
|
1869 | # all maps in C++... |
|
|
1870 | sub change_all_map_light { |
|
|
1871 | my ($change) = @_; |
|
|
1872 | |
|
|
1873 | $_->change_map_light ($change) |
|
|
1874 | for grep $_->outdoor, values %cf::MAP; |
|
|
1875 | } |
|
|
1876 | |
|
|
1877 | sub decay_objects { |
1898 | sub decay_objects { |
1878 | my ($self) = @_; |
1899 | my ($self) = @_; |
1879 | |
1900 | |
1880 | return if $self->{deny_reset}; |
1901 | return if $self->{deny_reset}; |
1881 | |
1902 | |
… | |
… | |
1963 | sub find { |
1984 | sub find { |
1964 | my ($path, $origin) = @_; |
1985 | my ($path, $origin) = @_; |
1965 | |
1986 | |
1966 | $path = normalise $path, $origin && $origin->path; |
1987 | $path = normalise $path, $origin && $origin->path; |
1967 | |
1988 | |
1968 | cf::lock_wait "map_data:$path";#d#remove |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1969 | cf::lock_wait "map_find:$path"; |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1970 | |
1991 | |
1971 | $cf::MAP{$path} || do { |
1992 | $cf::MAP{$path} || do { |
1972 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1973 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
1974 | |
|
|
1975 | my $map = new_from_path cf::map $path |
1993 | my $map = new_from_path cf::map $path |
1976 | or return; |
1994 | or return; |
1977 | |
1995 | |
1978 | $map->{last_save} = $cf::RUNTIME; |
1996 | $map->{last_save} = $cf::RUNTIME; |
1979 | |
1997 | |
… | |
… | |
2047 | unless ($self->{deny_activate}) { |
2065 | unless ($self->{deny_activate}) { |
2048 | $self->decay_objects; |
2066 | $self->decay_objects; |
2049 | $self->fix_auto_apply; |
2067 | $self->fix_auto_apply; |
2050 | $self->update_buttons; |
2068 | $self->update_buttons; |
2051 | cf::cede_to_tick; |
2069 | cf::cede_to_tick; |
2052 | $self->set_darkness_map; |
|
|
2053 | cf::cede_to_tick; |
|
|
2054 | $self->activate; |
2070 | $self->activate; |
2055 | } |
2071 | } |
2056 | |
2072 | |
2057 | $self->{last_save} = $cf::RUNTIME; |
2073 | $self->{last_save} = $cf::RUNTIME; |
2058 | $self->last_access ($cf::RUNTIME); |
2074 | $self->last_access ($cf::RUNTIME); |
… | |
… | |
2224 | |
2240 | |
2225 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2226 | |
2242 | |
2227 | return if $self->players; |
2243 | return if $self->players; |
2228 | |
2244 | |
2229 | warn "resetting map ", $self->path; |
2245 | warn "resetting map ", $self->path, "\n"; |
2230 | |
2246 | |
2231 | $self->in_memory (cf::MAP_SWAPPED); |
2247 | $self->in_memory (cf::MAP_SWAPPED); |
2232 | |
2248 | |
2233 | # need to save uniques path |
2249 | # need to save uniques path |
2234 | unless ($self->{deny_save}) { |
2250 | unless ($self->{deny_save}) { |
… | |
… | |
2399 | |
2415 | |
2400 | our $SAY_CHANNEL = { |
2416 | our $SAY_CHANNEL = { |
2401 | id => "say", |
2417 | id => "say", |
2402 | title => "Map", |
2418 | title => "Map", |
2403 | reply => "say ", |
2419 | reply => "say ", |
2404 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2420 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2405 | }; |
2421 | }; |
2406 | |
2422 | |
2407 | our $CHAT_CHANNEL = { |
2423 | our $CHAT_CHANNEL = { |
2408 | id => "chat", |
2424 | id => "chat", |
2409 | title => "Chat", |
2425 | title => "Chat", |
… | |
… | |
2535 | |
2551 | |
2536 | $map->load; |
2552 | $map->load; |
2537 | $map->load_neighbours; |
2553 | $map->load_neighbours; |
2538 | |
2554 | |
2539 | return unless $self->contr->active; |
2555 | return unless $self->contr->active; |
2540 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2541 | $self->activate_recursive; |
|
|
2542 | |
2556 | |
2543 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2557 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2544 | $self->enter_map ($map, $x, $y); |
2558 | $self->enter_map ($map, $x, $y); |
|
|
2559 | |
|
|
2560 | # only activate afterwards, to support waiting in hooks |
|
|
2561 | $self->activate_recursive; |
2545 | } |
2562 | } |
2546 | |
2563 | |
2547 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2564 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2548 | |
2565 | |
2549 | Moves the player to the given map-path and coordinates by first freezing |
2566 | Moves the player to the given map-path and coordinates by first freezing |
… | |
… | |
2784 | id => "infobox", |
2801 | id => "infobox", |
2785 | title => "Body Parts", |
2802 | title => "Body Parts", |
2786 | reply => undef, |
2803 | reply => undef, |
2787 | tooltip => "Shows which body parts you posess and are available", |
2804 | tooltip => "Shows which body parts you posess and are available", |
2788 | }, |
2805 | }, |
|
|
2806 | "c/statistics" => { |
|
|
2807 | id => "infobox", |
|
|
2808 | title => "Statistics", |
|
|
2809 | reply => undef, |
|
|
2810 | tooltip => "Shows your primary statistics", |
|
|
2811 | }, |
|
|
2812 | "c/skills" => { |
|
|
2813 | id => "infobox", |
|
|
2814 | title => "Skills", |
|
|
2815 | reply => undef, |
|
|
2816 | tooltip => "Shows your experience per skill and item power", |
|
|
2817 | }, |
|
|
2818 | "c/shopitems" => { |
|
|
2819 | id => "infobox", |
|
|
2820 | title => "Shop Items", |
|
|
2821 | reply => undef, |
|
|
2822 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2823 | }, |
|
|
2824 | "c/resistances" => { |
|
|
2825 | id => "infobox", |
|
|
2826 | title => "Resistances", |
|
|
2827 | reply => undef, |
|
|
2828 | tooltip => "Shows your resistances", |
|
|
2829 | }, |
|
|
2830 | "c/pets" => { |
|
|
2831 | id => "infobox", |
|
|
2832 | title => "Pets", |
|
|
2833 | reply => undef, |
|
|
2834 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2835 | }, |
|
|
2836 | "c/perceiveself" => { |
|
|
2837 | id => "infobox", |
|
|
2838 | title => "Perceive Self", |
|
|
2839 | reply => undef, |
|
|
2840 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2841 | }, |
2789 | "c/uptime" => { |
2842 | "c/uptime" => { |
2790 | id => "infobox", |
2843 | id => "infobox", |
2791 | title => "Uptime", |
2844 | title => "Uptime", |
2792 | reply => undef, |
2845 | reply => undef, |
2793 | tooltip => "How long the server has been running since last restart", |
2846 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2802 | id => "party", |
2855 | id => "party", |
2803 | title => "Party", |
2856 | title => "Party", |
2804 | reply => "gsay ", |
2857 | reply => "gsay ", |
2805 | tooltip => "Messages and chat related to your party", |
2858 | tooltip => "Messages and chat related to your party", |
2806 | }, |
2859 | }, |
|
|
2860 | "c/death" => { |
|
|
2861 | id => "death", |
|
|
2862 | title => "Death", |
|
|
2863 | reply => undef, |
|
|
2864 | tooltip => "Reason for and more info about your most recent death", |
|
|
2865 | }, |
|
|
2866 | "c/say" => $SAY_CHANNEL, |
|
|
2867 | "c/chat" => $CHAT_CHANNEL, |
2807 | ); |
2868 | ); |
2808 | |
2869 | |
2809 | sub cf::client::send_msg { |
2870 | sub cf::client::send_msg { |
2810 | my ($self, $channel, $msg, $color, @extra) = @_; |
2871 | my ($self, $channel, $msg, $color, @extra) = @_; |
2811 | |
2872 | |
… | |
… | |
2816 | |
2877 | |
2817 | # check predefined channels, for the benefit of C |
2878 | # check predefined channels, for the benefit of C |
2818 | if ($CHANNEL{$channel}) { |
2879 | if ($CHANNEL{$channel}) { |
2819 | $channel = $CHANNEL{$channel}; |
2880 | $channel = $CHANNEL{$channel}; |
2820 | |
2881 | |
2821 | $self->ext_msg (channel_info => $channel) |
2882 | $self->ext_msg (channel_info => $channel); |
2822 | if $self->can_msg; |
|
|
2823 | |
|
|
2824 | $channel = $channel->{id}; |
2883 | $channel = $channel->{id}; |
2825 | |
2884 | |
2826 | } elsif (ref $channel) { |
2885 | } elsif (ref $channel) { |
2827 | # send meta info to client, if not yet sent |
2886 | # send meta info to client, if not yet sent |
2828 | unless (exists $self->{channel}{$channel->{id}}) { |
2887 | unless (exists $self->{channel}{$channel->{id}}) { |
2829 | $self->{channel}{$channel->{id}} = $channel; |
2888 | $self->{channel}{$channel->{id}} = $channel; |
2830 | $self->ext_msg (channel_info => $channel) |
2889 | $self->ext_msg (channel_info => $channel); |
2831 | if $self->can_msg; |
|
|
2832 | } |
2890 | } |
2833 | |
2891 | |
2834 | $channel = $channel->{id}; |
2892 | $channel = $channel->{id}; |
2835 | } |
2893 | } |
2836 | |
2894 | |
2837 | return unless @extra || length $msg; |
2895 | return unless @extra || length $msg; |
2838 | |
2896 | |
2839 | if ($self->can_msg) { |
|
|
2840 | # default colour, mask it out |
2897 | # default colour, mask it out |
2841 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2898 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2842 | if $color & cf::NDI_DEF; |
2899 | if $color & cf::NDI_DEF; |
2843 | |
2900 | |
2844 | my $pkt = "msg " |
2901 | my $pkt = "msg " |
2845 | . $self->{json_coder}->encode ( |
2902 | . $self->{json_coder}->encode ( |
2846 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2903 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2847 | ); |
2904 | ); |
2848 | |
2905 | |
2849 | # try lzf for large packets |
2906 | # try lzf for large packets |
2850 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2907 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2851 | if 1024 <= length $pkt and $self->{can_lzf}; |
2908 | if 1024 <= length $pkt and $self->{can_lzf}; |
2852 | |
2909 | |
2853 | # split very large packets |
2910 | # split very large packets |
2854 | if (8192 < length $pkt and $self->{can_lzf}) { |
2911 | if (8192 < length $pkt and $self->{can_lzf}) { |
2855 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2912 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2856 | $pkt = "frag"; |
2913 | $pkt = "frag"; |
2857 | } |
2914 | } |
2858 | |
2915 | |
2859 | $self->send_packet ($pkt); |
2916 | $self->send_packet ($pkt); |
2860 | } else { |
|
|
2861 | if ($color >= 0) { |
|
|
2862 | # replace some tags by gcfclient-compatible ones |
|
|
2863 | for ($msg) { |
|
|
2864 | 1 while |
|
|
2865 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2866 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2867 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2868 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2869 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2870 | } |
|
|
2871 | |
|
|
2872 | $color &= cf::NDI_COLOR_MASK; |
|
|
2873 | |
|
|
2874 | utf8::encode $msg; |
|
|
2875 | |
|
|
2876 | if (0 && $msg =~ /\[/) { |
|
|
2877 | # COMMAND/INFO |
|
|
2878 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2879 | } else { |
|
|
2880 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2881 | $self->send_packet ("drawinfo $color $msg") |
|
|
2882 | } |
|
|
2883 | } |
|
|
2884 | } |
|
|
2885 | } |
2917 | } |
2886 | |
2918 | |
2887 | =item $client->ext_msg ($type, @msg) |
2919 | =item $client->ext_msg ($type, @msg) |
2888 | |
2920 | |
2889 | Sends an ext event to the client. |
2921 | Sends an ext event to the client. |
… | |
… | |
3064 | The following functions and methods are available within a safe environment: |
3096 | The following functions and methods are available within a safe environment: |
3065 | |
3097 | |
3066 | cf::object |
3098 | cf::object |
3067 | contr pay_amount pay_player map x y force_find force_add destroy |
3099 | contr pay_amount pay_player map x y force_find force_add destroy |
3068 | insert remove name archname title slaying race decrease split |
3100 | insert remove name archname title slaying race decrease split |
|
|
3101 | value |
3069 | |
3102 | |
3070 | cf::object::player |
3103 | cf::object::player |
3071 | player |
3104 | player |
3072 | |
3105 | |
3073 | cf::player |
3106 | cf::player |
… | |
… | |
3079 | =cut |
3112 | =cut |
3080 | |
3113 | |
3081 | for ( |
3114 | for ( |
3082 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3115 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3083 | insert remove inv nrof name archname title slaying race |
3116 | insert remove inv nrof name archname title slaying race |
3084 | decrease split destroy change_exp)], |
3117 | decrease split destroy change_exp value msg lore send_msg)], |
3085 | ["cf::object::player" => qw(player)], |
3118 | ["cf::object::player" => qw(player)], |
3086 | ["cf::player" => qw(peaceful)], |
3119 | ["cf::player" => qw(peaceful send_msg)], |
3087 | ["cf::map" => qw(trigger)], |
3120 | ["cf::map" => qw(trigger)], |
3088 | ) { |
3121 | ) { |
3089 | no strict 'refs'; |
3122 | no strict 'refs'; |
3090 | my ($pkg, @funs) = @$_; |
3123 | my ($pkg, @funs) = @$_; |
3091 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3124 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3108 | my ($code, %vars) = @_; |
3141 | my ($code, %vars) = @_; |
3109 | |
3142 | |
3110 | my $qcode = $code; |
3143 | my $qcode = $code; |
3111 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3144 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3112 | $qcode =~ s/\n/\\n/g; |
3145 | $qcode =~ s/\n/\\n/g; |
|
|
3146 | |
|
|
3147 | %vars = (_dummy => 0) unless %vars; |
3113 | |
3148 | |
3114 | local $_; |
3149 | local $_; |
3115 | local @safe::cf::_safe_eval_args = values %vars; |
3150 | local @safe::cf::_safe_eval_args = values %vars; |
3116 | |
3151 | |
3117 | my $eval = |
3152 | my $eval = |
… | |
… | |
3347 | reload_treasures; |
3382 | reload_treasures; |
3348 | |
3383 | |
3349 | warn "finished reloading resource files\n"; |
3384 | warn "finished reloading resource files\n"; |
3350 | } |
3385 | } |
3351 | |
3386 | |
3352 | sub init { |
|
|
3353 | my $guard = freeze_mainloop; |
|
|
3354 | |
|
|
3355 | evthread_start IO::AIO::poll_fileno; |
|
|
3356 | |
|
|
3357 | reload_resources; |
|
|
3358 | } |
|
|
3359 | |
|
|
3360 | sub reload_config { |
3387 | sub reload_config { |
|
|
3388 | warn "reloading config file...\n"; |
|
|
3389 | |
3361 | open my $fh, "<:utf8", "$CONFDIR/config" |
3390 | open my $fh, "<:utf8", "$CONFDIR/config" |
3362 | or return; |
3391 | or return; |
3363 | |
3392 | |
3364 | local $/; |
3393 | local $/; |
3365 | *CFG = YAML::Load <$fh>; |
3394 | *CFG = YAML::XS::Load scalar <$fh>; |
3366 | |
3395 | |
3367 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3396 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3368 | |
3397 | |
3369 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3398 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3370 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3399 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3374 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3403 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3375 | and die "WARNING: m(un)lockall failed: $!\n"; |
3404 | and die "WARNING: m(un)lockall failed: $!\n"; |
3376 | }; |
3405 | }; |
3377 | warn $@ if $@; |
3406 | warn $@ if $@; |
3378 | } |
3407 | } |
|
|
3408 | |
|
|
3409 | warn "finished reloading resource files\n"; |
3379 | } |
3410 | } |
3380 | |
3411 | |
3381 | sub pidfile() { |
3412 | sub pidfile() { |
3382 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3413 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3383 | or die "$PIDFILE: $!"; |
3414 | or die "$PIDFILE: $!"; |
… | |
… | |
3395 | |
3426 | |
3396 | seek $fh, 0, 0; |
3427 | seek $fh, 0, 0; |
3397 | print $fh $$; |
3428 | print $fh $$; |
3398 | } |
3429 | } |
3399 | |
3430 | |
|
|
3431 | sub main_loop { |
|
|
3432 | warn "EV::loop starting\n"; |
|
|
3433 | if (1) { |
|
|
3434 | EV::loop; |
|
|
3435 | } |
|
|
3436 | warn "EV::loop returned\n"; |
|
|
3437 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3438 | } |
|
|
3439 | |
3400 | sub main { |
3440 | sub main { |
3401 | atomic; |
3441 | cf::init_globals; # initialise logging |
|
|
3442 | |
|
|
3443 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3444 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3445 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3446 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3447 | |
|
|
3448 | cf::init_experience; |
|
|
3449 | cf::init_anim; |
|
|
3450 | cf::init_attackmess; |
|
|
3451 | cf::init_dynamic; |
|
|
3452 | |
|
|
3453 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3402 | |
3454 | |
3403 | # we must not ever block the main coroutine |
3455 | # we must not ever block the main coroutine |
3404 | local $Coro::idle = sub { |
3456 | local $Coro::idle = sub { |
3405 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3457 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3406 | (async { |
3458 | (async { |
3407 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3459 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3408 | EV::loop EV::LOOP_ONESHOT; |
3460 | EV::loop EV::LOOP_ONESHOT; |
3409 | })->prio (Coro::PRIO_MAX); |
3461 | })->prio (Coro::PRIO_MAX); |
3410 | }; |
3462 | }; |
3411 | |
3463 | |
3412 | { |
3464 | evthread_start IO::AIO::poll_fileno; |
3413 | my $guard = freeze_mainloop; |
3465 | |
|
|
3466 | cf::sync_job { |
|
|
3467 | reload_resources; |
3414 | reload_config; |
3468 | reload_config; |
3415 | db_init; |
3469 | db_init; |
|
|
3470 | |
|
|
3471 | cf::load_settings; |
|
|
3472 | cf::load_materials; |
|
|
3473 | cf::init_uuid; |
|
|
3474 | cf::init_signals; |
|
|
3475 | cf::init_commands; |
|
|
3476 | cf::init_skills; |
|
|
3477 | |
|
|
3478 | cf::init_beforeplay; |
|
|
3479 | |
|
|
3480 | atomic; |
|
|
3481 | |
3416 | load_extensions; |
3482 | load_extensions; |
3417 | |
3483 | |
3418 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3419 | } |
|
|
3420 | |
|
|
3421 | utime time, time, $RUNTIMEFILE; |
3484 | utime time, time, $RUNTIMEFILE; |
3422 | |
3485 | |
3423 | # no (long-running) fork's whatsoever before this point(!) |
3486 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3487 | use POSIX (); |
3424 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3488 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3425 | |
3489 | |
3426 | EV::loop; |
3490 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3491 | }; |
|
|
3492 | |
|
|
3493 | main_loop; |
3427 | } |
3494 | } |
3428 | |
3495 | |
3429 | ############################################################################# |
3496 | ############################################################################# |
3430 | # initialisation and cleanup |
3497 | # initialisation and cleanup |
3431 | |
3498 | |
… | |
… | |
3487 | my $uuid = "$LOCALDIR/uuid"; |
3554 | my $uuid = "$LOCALDIR/uuid"; |
3488 | |
3555 | |
3489 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3556 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3490 | or return; |
3557 | or return; |
3491 | |
3558 | |
3492 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3559 | my $value = uuid_seq uuid_cur; |
|
|
3560 | |
|
|
3561 | unless ($value) { |
|
|
3562 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3563 | return; |
|
|
3564 | } |
|
|
3565 | |
|
|
3566 | my $value = uuid_str $value + $uuid_skip; |
3493 | $uuid_skip = 0; |
3567 | $uuid_skip = 0; |
3494 | |
3568 | |
3495 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3569 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3496 | and return; |
3570 | and return; |
3497 | |
3571 | |
… | |
… | |
3519 | } |
3593 | } |
3520 | |
3594 | |
3521 | sub emergency_save() { |
3595 | sub emergency_save() { |
3522 | my $freeze_guard = cf::freeze_mainloop; |
3596 | my $freeze_guard = cf::freeze_mainloop; |
3523 | |
3597 | |
3524 | warn "enter emergency perl save\n"; |
3598 | warn "emergency_perl_save: enter\n"; |
3525 | |
3599 | |
3526 | cf::sync_job { |
3600 | cf::sync_job { |
|
|
3601 | # this is a trade-off: we want to be very quick here, so |
|
|
3602 | # save all maps without fsync, and later call a global sync |
|
|
3603 | # (which in turn might be very very slow) |
|
|
3604 | local $USE_FSYNC = 0; |
|
|
3605 | |
3527 | # use a peculiar iteration method to avoid tripping on perl |
3606 | # use a peculiar iteration method to avoid tripping on perl |
3528 | # refcount bugs in for. also avoids problems with players |
3607 | # refcount bugs in for. also avoids problems with players |
3529 | # and maps saved/destroyed asynchronously. |
3608 | # and maps saved/destroyed asynchronously. |
3530 | warn "begin emergency player save\n"; |
3609 | warn "emergency_perl_save: begin player save\n"; |
3531 | for my $login (keys %cf::PLAYER) { |
3610 | for my $login (keys %cf::PLAYER) { |
3532 | my $pl = $cf::PLAYER{$login} or next; |
3611 | my $pl = $cf::PLAYER{$login} or next; |
3533 | $pl->valid or next; |
3612 | $pl->valid or next; |
3534 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3613 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3535 | $pl->save; |
3614 | $pl->save; |
3536 | } |
3615 | } |
3537 | warn "end emergency player save\n"; |
3616 | warn "emergency_perl_save: end player save\n"; |
3538 | |
3617 | |
3539 | warn "begin emergency map save\n"; |
3618 | warn "emergency_perl_save: begin map save\n"; |
3540 | for my $path (keys %cf::MAP) { |
3619 | for my $path (keys %cf::MAP) { |
3541 | my $map = $cf::MAP{$path} or next; |
3620 | my $map = $cf::MAP{$path} or next; |
3542 | $map->valid or next; |
3621 | $map->valid or next; |
3543 | $map->save; |
3622 | $map->save; |
3544 | } |
3623 | } |
3545 | warn "end emergency map save\n"; |
3624 | warn "emergency_perl_save: end map save\n"; |
3546 | |
3625 | |
3547 | warn "begin emergency database checkpoint\n"; |
3626 | warn "emergency_perl_save: begin database checkpoint\n"; |
3548 | BDB::db_env_txn_checkpoint $DB_ENV; |
3627 | BDB::db_env_txn_checkpoint $DB_ENV; |
3549 | warn "end emergency database checkpoint\n"; |
3628 | warn "emergency_perl_save: end database checkpoint\n"; |
3550 | |
3629 | |
3551 | warn "begin write uuid\n"; |
3630 | warn "emergency_perl_save: begin write uuid\n"; |
3552 | write_uuid_sync 1; |
3631 | write_uuid_sync 1; |
3553 | warn "end write uuid\n"; |
3632 | warn "emergency_perl_save: end write uuid\n"; |
3554 | }; |
3633 | }; |
3555 | |
3634 | |
|
|
3635 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3636 | IO::AIO::aio_sync sub { |
|
|
3637 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3638 | }; |
|
|
3639 | |
3556 | warn "leave emergency perl save\n"; |
3640 | warn "emergency_perl_save: leave\n"; |
3557 | } |
3641 | } |
3558 | |
3642 | |
3559 | sub post_cleanup { |
3643 | sub post_cleanup { |
3560 | my ($make_core) = @_; |
3644 | my ($make_core) = @_; |
3561 | |
3645 | |
… | |
… | |
3587 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3671 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3588 | for my $name (keys %$leaf_symtab) { |
3672 | for my $name (keys %$leaf_symtab) { |
3589 | _gv_clear *{"$pkg$name"}; |
3673 | _gv_clear *{"$pkg$name"}; |
3590 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3674 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3591 | } |
3675 | } |
3592 | warn "cleared package #$pkg\n";#d# |
3676 | warn "cleared package $pkg\n";#d# |
3593 | } |
3677 | } |
3594 | |
|
|
3595 | our $RELOAD; # how many times to reload |
|
|
3596 | |
3678 | |
3597 | sub do_reload_perl() { |
3679 | sub do_reload_perl() { |
3598 | # can/must only be called in main |
3680 | # can/must only be called in main |
3599 | if ($Coro::current != $Coro::main) { |
3681 | if ($Coro::current != $Coro::main) { |
3600 | warn "can only reload from main coroutine"; |
3682 | warn "can only reload from main coroutine"; |
3601 | return; |
3683 | return; |
3602 | } |
3684 | } |
3603 | |
3685 | |
3604 | return if $RELOAD++; |
3686 | return if $RELOAD++; |
|
|
3687 | |
|
|
3688 | my $t1 = EV::time; |
3605 | |
3689 | |
3606 | while ($RELOAD) { |
3690 | while ($RELOAD) { |
3607 | warn "reloading..."; |
3691 | warn "reloading..."; |
3608 | |
3692 | |
3609 | warn "entering sync_job"; |
3693 | warn "entering sync_job"; |
… | |
… | |
3670 | clear_package "safe::$_" |
3754 | clear_package "safe::$_" |
3671 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3755 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3672 | |
3756 | |
3673 | warn "unloading cf.pm \"a bit\""; |
3757 | warn "unloading cf.pm \"a bit\""; |
3674 | delete $INC{"cf.pm"}; |
3758 | delete $INC{"cf.pm"}; |
3675 | delete $INC{"cf/pod.pm"}; |
3759 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3676 | |
3760 | |
3677 | # don't, removes xs symbols, too, |
3761 | # don't, removes xs symbols, too, |
3678 | # and global variables created in xs |
3762 | # and global variables created in xs |
3679 | #clear_package __PACKAGE__; |
3763 | #clear_package __PACKAGE__; |
3680 | |
3764 | |
3681 | warn "unload completed, starting to reload now"; |
3765 | warn "unload completed, starting to reload now"; |
3682 | |
3766 | |
3683 | warn "reloading cf.pm"; |
3767 | warn "reloading cf.pm"; |
3684 | require cf; |
3768 | require cf; |
3685 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3769 | cf::_connect_to_perl_1; |
3686 | |
3770 | |
3687 | warn "loading config and database again"; |
3771 | warn "loading config and database again"; |
3688 | cf::reload_config; |
3772 | cf::reload_config; |
3689 | |
3773 | |
3690 | warn "loading extensions"; |
3774 | warn "loading extensions"; |
3691 | cf::load_extensions; |
3775 | cf::load_extensions; |
3692 | |
3776 | |
|
|
3777 | if ($REATTACH_ON_RELOAD) { |
3693 | warn "reattaching attachments to objects/players"; |
3778 | warn "reattaching attachments to objects/players"; |
3694 | _global_reattach; # objects, sockets |
3779 | _global_reattach; # objects, sockets |
3695 | warn "reattaching attachments to maps"; |
3780 | warn "reattaching attachments to maps"; |
3696 | reattach $_ for values %MAP; |
3781 | reattach $_ for values %MAP; |
3697 | warn "reattaching attachments to players"; |
3782 | warn "reattaching attachments to players"; |
3698 | reattach $_ for values %PLAYER; |
3783 | reattach $_ for values %PLAYER; |
|
|
3784 | } |
|
|
3785 | |
|
|
3786 | warn "running post_init jobs"; |
|
|
3787 | (pop @POST_INIT)->(1) while @POST_INIT; |
3699 | |
3788 | |
3700 | warn "leaving sync_job"; |
3789 | warn "leaving sync_job"; |
3701 | |
3790 | |
3702 | 1 |
3791 | 1 |
3703 | } or do { |
3792 | } or do { |
… | |
… | |
3706 | }; |
3795 | }; |
3707 | |
3796 | |
3708 | warn "reloaded"; |
3797 | warn "reloaded"; |
3709 | --$RELOAD; |
3798 | --$RELOAD; |
3710 | } |
3799 | } |
|
|
3800 | |
|
|
3801 | $t1 = EV::time - $t1; |
|
|
3802 | warn "reload completed in ${t1}s\n"; |
3711 | }; |
3803 | }; |
3712 | |
3804 | |
3713 | our $RELOAD_WATCHER; # used only during reload |
3805 | our $RELOAD_WATCHER; # used only during reload |
3714 | |
3806 | |
3715 | sub reload_perl() { |
3807 | sub reload_perl() { |
3716 | # doing reload synchronously and two reloads happen back-to-back, |
3808 | # doing reload synchronously and two reloads happen back-to-back, |
3717 | # coro crashes during coro_state_free->destroy here. |
3809 | # coro crashes during coro_state_free->destroy here. |
3718 | |
3810 | |
|
|
3811 | $RELOAD_WATCHER ||= cf::async { |
|
|
3812 | Coro::AIO::aio_wait cache_extensions; |
|
|
3813 | |
3719 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3814 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3720 | do_reload_perl; |
3815 | do_reload_perl; |
3721 | undef $RELOAD_WATCHER; |
3816 | undef $RELOAD_WATCHER; |
|
|
3817 | }; |
3722 | }; |
3818 | }; |
3723 | } |
3819 | } |
3724 | |
3820 | |
3725 | register_command "reload" => sub { |
3821 | register_command "reload" => sub { |
3726 | my ($who, $arg) = @_; |
3822 | my ($who, $arg) = @_; |
… | |
… | |
3885 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3981 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3886 | } |
3982 | } |
3887 | } |
3983 | } |
3888 | |
3984 | |
3889 | # load additional modules |
3985 | # load additional modules |
3890 | use cf::pod; |
3986 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
3987 | cf::_connect_to_perl_2; |
3891 | |
3988 | |
3892 | END { cf::emergency_save } |
3989 | END { cf::emergency_save } |
3893 | |
3990 | |
3894 | 1 |
3991 | 1 |
3895 | |
3992 | |