… | |
… | |
21 | |
21 | |
22 | package cf; |
22 | package cf; |
23 | |
23 | |
24 | use 5.10.0; |
24 | use 5.10.0; |
25 | use utf8; |
25 | use utf8; |
26 | use strict "vars", "subs"; |
26 | use strict qw(vars subs); |
27 | |
27 | |
28 | use Symbol; |
28 | use Symbol; |
29 | use List::Util; |
29 | use List::Util; |
30 | use Socket; |
30 | use Socket; |
31 | use EV; |
31 | use EV; |
32 | use Opcode; |
32 | use Opcode; |
33 | use Safe; |
33 | use Safe; |
34 | use Safe::Hole; |
34 | use Safe::Hole; |
35 | use Storable (); |
35 | use Storable (); |
36 | |
36 | |
|
|
37 | use Guard (); |
37 | use Coro (); |
38 | use Coro (); |
38 | use Coro::State; |
39 | use Coro::State; |
39 | use Coro::Handle; |
40 | use Coro::Handle; |
40 | use Coro::EV; |
41 | use Coro::EV; |
41 | use Coro::AnyEvent; |
42 | use Coro::AnyEvent; |
42 | use Coro::Timer; |
43 | use Coro::Timer; |
43 | use Coro::Signal; |
44 | use Coro::Signal; |
44 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
|
|
46 | use Coro::SemaphoreSet; |
45 | use Coro::AnyEvent; |
47 | use Coro::AnyEvent; |
46 | use Coro::AIO; |
48 | use Coro::AIO; |
47 | use Coro::BDB 1.6; |
49 | use Coro::BDB 1.6; |
48 | use Coro::Storable; |
50 | use Coro::Storable; |
49 | use Coro::Util (); |
51 | use Coro::Util (); |
… | |
… | |
63 | |
65 | |
64 | # configure various modules to our taste |
66 | # configure various modules to our taste |
65 | # |
67 | # |
66 | $Storable::canonical = 1; # reduce rsync transfers |
68 | $Storable::canonical = 1; # reduce rsync transfers |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
69 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
70 | |
|
|
71 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
72 | |
|
|
73 | # make sure c-lzf reinitialises itself |
|
|
74 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
68 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
75 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
69 | |
76 | |
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
77 | # strictly for debugging |
|
|
78 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
71 | |
79 | |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
80 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
73 | |
81 | |
74 | our %COMMAND = (); |
82 | our %COMMAND = (); |
75 | our %COMMAND_TIME = (); |
83 | our %COMMAND_TIME = (); |
… | |
… | |
78 | our %EXTCMD = (); |
86 | our %EXTCMD = (); |
79 | our %EXTICMD = (); |
87 | our %EXTICMD = (); |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
88 | our %EXT_CORO = (); # coroutines bound to extensions |
81 | our %EXT_MAP = (); # pluggable maps |
89 | our %EXT_MAP = (); # pluggable maps |
82 | |
90 | |
83 | our $RELOAD; # number of reloads so far |
91 | our $RELOAD; # number of reloads so far, non-zero while in reload |
84 | our @EVENT; |
92 | our @EVENT; |
|
|
93 | our @REFLECT; # set by XS |
|
|
94 | our %REFLECT; # set by us |
85 | |
95 | |
86 | our $CONFDIR = confdir; |
96 | our $CONFDIR = confdir; |
87 | our $DATADIR = datadir; |
97 | our $DATADIR = datadir; |
88 | our $LIBDIR = "$DATADIR/ext"; |
98 | our $LIBDIR = "$DATADIR/ext"; |
89 | our $PODDIR = "$DATADIR/pod"; |
99 | our $PODDIR = "$DATADIR/pod"; |
… | |
… | |
100 | our %RESOURCE; |
110 | our %RESOURCE; |
101 | |
111 | |
102 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
112 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
103 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
113 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
104 | our $NEXT_TICK; |
114 | our $NEXT_TICK; |
105 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
115 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
106 | |
116 | |
107 | our $BDB_DEADLOCK_WATCHER; |
117 | our $BDB_DEADLOCK_WATCHER; |
108 | our $BDB_CHECKPOINT_WATCHER; |
118 | our $BDB_CHECKPOINT_WATCHER; |
109 | our $BDB_TRICKLE_WATCHER; |
119 | our $BDB_TRICKLE_WATCHER; |
110 | our $DB_ENV; |
120 | our $DB_ENV; |
111 | |
121 | |
|
|
122 | our @EXTRA_MODULES = qw(pod mapscript); |
|
|
123 | |
112 | our %CFG; |
124 | our %CFG; |
113 | |
125 | |
114 | our $UPTIME; $UPTIME ||= time; |
126 | our $UPTIME; $UPTIME ||= time; |
115 | our $RUNTIME; |
127 | our $RUNTIME; |
116 | our $NOW; |
128 | our $NOW; |
… | |
… | |
124 | |
136 | |
125 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
137 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
126 | our $LOADAVG; # same thing, but with alpha-smoothing |
138 | our $LOADAVG; # same thing, but with alpha-smoothing |
127 | our $JITTER; # average jitter |
139 | our $JITTER; # average jitter |
128 | our $TICK_START; # for load detecting purposes |
140 | our $TICK_START; # for load detecting purposes |
|
|
141 | |
|
|
142 | our @POST_INIT; |
|
|
143 | |
|
|
144 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
145 | our $REALLY_UNLOOP; # never set to true, please :) |
129 | |
146 | |
130 | binmode STDOUT; |
147 | binmode STDOUT; |
131 | binmode STDERR; |
148 | binmode STDERR; |
132 | |
149 | |
133 | # read virtual server time, if available |
150 | # read virtual server time, if available |
… | |
… | |
135 | open my $fh, "<", $RUNTIMEFILE |
152 | open my $fh, "<", $RUNTIMEFILE |
136 | or die "unable to read $RUNTIMEFILE file: $!"; |
153 | or die "unable to read $RUNTIMEFILE file: $!"; |
137 | $RUNTIME = <$fh> + 0.; |
154 | $RUNTIME = <$fh> + 0.; |
138 | } |
155 | } |
139 | |
156 | |
|
|
157 | eval "sub TICK() { $TICK } 1" or die; |
|
|
158 | |
140 | mkdir $_ |
159 | mkdir $_ |
141 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
160 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
142 | |
161 | |
143 | our $EMERGENCY_POSITION; |
162 | our $EMERGENCY_POSITION; |
144 | |
163 | |
145 | sub cf::map::normalise; |
164 | sub cf::map::normalise; |
|
|
165 | |
|
|
166 | ############################################################################# |
|
|
167 | |
|
|
168 | %REFLECT = (); |
|
|
169 | for (@REFLECT) { |
|
|
170 | my $reflect = JSON::XS::decode_json $_; |
|
|
171 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
172 | } |
|
|
173 | |
|
|
174 | # this is decidedly evil |
|
|
175 | $REFLECT{object}{flags} = [grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"}]; |
146 | |
176 | |
147 | ############################################################################# |
177 | ############################################################################# |
148 | |
178 | |
149 | =head2 GLOBAL VARIABLES |
179 | =head2 GLOBAL VARIABLES |
150 | |
180 | |
… | |
… | |
201 | |
231 | |
202 | This array contains the results of the last C<invoke ()> call. When |
232 | This array contains the results of the last C<invoke ()> call. When |
203 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
233 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
204 | that call. |
234 | that call. |
205 | |
235 | |
|
|
236 | =item %cf::REFLECT |
|
|
237 | |
|
|
238 | Contains, for each (C++) class name, a hash reference with information |
|
|
239 | about object members (methods, scalars, arrays and flags) and other |
|
|
240 | metadata, which is useful for introspection. |
|
|
241 | |
206 | =back |
242 | =back |
207 | |
243 | |
208 | =cut |
244 | =cut |
209 | |
245 | |
210 | BEGIN { |
246 | $Coro::State::WARNHOOK = sub { |
211 | *CORE::GLOBAL::warn = sub { |
|
|
212 | my $msg = join "", @_; |
247 | my $msg = join "", @_; |
213 | |
248 | |
214 | $msg .= "\n" |
249 | $msg .= "\n" |
215 | unless $msg =~ /\n$/; |
250 | unless $msg =~ /\n$/; |
216 | |
251 | |
217 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
252 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
218 | |
253 | |
219 | LOG llevError, $msg; |
254 | LOG llevError, $msg; |
220 | }; |
255 | }; |
221 | } |
|
|
222 | |
256 | |
223 | $Coro::State::DIEHOOK = sub { |
257 | $Coro::State::DIEHOOK = sub { |
224 | return unless $^S eq 0; # "eq", not "==" |
258 | return unless $^S eq 0; # "eq", not "==" |
|
|
259 | |
|
|
260 | warn Carp::longmess $_[0]; |
225 | |
261 | |
226 | if ($Coro::current == $Coro::main) {#d# |
262 | if ($Coro::current == $Coro::main) {#d# |
227 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
263 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
228 | return;#d# |
264 | return;#d# |
229 | }#d# |
265 | }#d# |
230 | |
266 | |
231 | # kill coroutine otherwise |
267 | # kill coroutine otherwise |
232 | warn Carp::longmess $_[0]; |
|
|
233 | Coro::terminate |
268 | Coro::terminate |
234 | }; |
269 | }; |
235 | |
|
|
236 | $SIG{__DIE__} = sub { }; #d#? |
|
|
237 | |
270 | |
238 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
271 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
239 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
272 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
240 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
273 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
241 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
274 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
302 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
335 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
303 | |
336 | |
304 | sub encode_json($) { $json_coder->encode ($_[0]) } |
337 | sub encode_json($) { $json_coder->encode ($_[0]) } |
305 | sub decode_json($) { $json_coder->decode ($_[0]) } |
338 | sub decode_json($) { $json_coder->decode ($_[0]) } |
306 | |
339 | |
|
|
340 | =item cf::post_init { BLOCK } |
|
|
341 | |
|
|
342 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
343 | but I<before> the server starts ticking again. |
|
|
344 | |
|
|
345 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
346 | is a reload or not. |
|
|
347 | |
|
|
348 | =cut |
|
|
349 | |
|
|
350 | sub post_init(&) { |
|
|
351 | push @POST_INIT, shift; |
|
|
352 | } |
|
|
353 | |
307 | =item cf::lock_wait $string |
354 | =item cf::lock_wait $string |
308 | |
355 | |
309 | Wait until the given lock is available. See cf::lock_acquire. |
356 | Wait until the given lock is available. See cf::lock_acquire. |
310 | |
357 | |
311 | =item my $lock = cf::lock_acquire $string |
358 | =item my $lock = cf::lock_acquire $string |
312 | |
359 | |
313 | Wait until the given lock is available and then acquires it and returns |
360 | Wait until the given lock is available and then acquires it and returns |
314 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
361 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
315 | for example when the coroutine gets canceled), the lock is automatically |
362 | for example when the coroutine gets canceled), the lock is automatically |
316 | returned. |
363 | returned. |
317 | |
364 | |
318 | Locks are *not* recursive, locking from the same coro twice results in a |
365 | Locks are *not* recursive, locking from the same coro twice results in a |
319 | deadlocked coro. |
366 | deadlocked coro. |
… | |
… | |
325 | |
372 | |
326 | Return true if the lock is currently active, i.e. somebody has locked it. |
373 | Return true if the lock is currently active, i.e. somebody has locked it. |
327 | |
374 | |
328 | =cut |
375 | =cut |
329 | |
376 | |
330 | our %LOCK; |
377 | our $LOCKS = new Coro::SemaphoreSet; |
331 | our %LOCKER;#d# |
|
|
332 | |
378 | |
333 | sub lock_wait($) { |
379 | sub lock_wait($) { |
334 | my ($key) = @_; |
380 | $LOCKS->wait ($_[0]); |
335 | |
|
|
336 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
337 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
338 | return;#d# |
|
|
339 | }#d# |
|
|
340 | |
|
|
341 | # wait for lock, if any |
|
|
342 | while ($LOCK{$key}) { |
|
|
343 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
344 | Coro::schedule; |
|
|
345 | } |
|
|
346 | } |
381 | } |
347 | |
382 | |
348 | sub lock_acquire($) { |
383 | sub lock_acquire($) { |
349 | my ($key) = @_; |
384 | $LOCKS->guard ($_[0]) |
350 | |
|
|
351 | # wait, to be sure we are not locked |
|
|
352 | lock_wait $key; |
|
|
353 | |
|
|
354 | $LOCK{$key} = []; |
|
|
355 | $LOCKER{$key} = $Coro::current;#d# |
|
|
356 | |
|
|
357 | Coro::guard { |
|
|
358 | delete $LOCKER{$key};#d# |
|
|
359 | # wake up all waiters, to be on the safe side |
|
|
360 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
361 | } |
|
|
362 | } |
385 | } |
363 | |
386 | |
364 | sub lock_active($) { |
387 | sub lock_active($) { |
365 | my ($key) = @_; |
388 | $LOCKS->count ($_[0]) < 1 |
366 | |
|
|
367 | ! ! $LOCK{$key} |
|
|
368 | } |
389 | } |
369 | |
390 | |
370 | sub freeze_mainloop { |
391 | sub freeze_mainloop { |
371 | tick_inhibit_inc; |
392 | tick_inhibit_inc; |
372 | |
393 | |
373 | Coro::guard \&tick_inhibit_dec; |
394 | &Guard::guard (\&tick_inhibit_dec); |
374 | } |
395 | } |
375 | |
396 | |
376 | =item cf::periodic $interval, $cb |
397 | =item cf::periodic $interval, $cb |
377 | |
398 | |
378 | Like EV::periodic, but randomly selects a starting point so that the actions |
399 | Like EV::periodic, but randomly selects a starting point so that the actions |
… | |
… | |
730 | |
751 | |
731 | ############################################################################# |
752 | ############################################################################# |
732 | |
753 | |
733 | =head2 ATTACHABLE OBJECTS |
754 | =head2 ATTACHABLE OBJECTS |
734 | |
755 | |
735 | Many objects in crossfire are so-called attachable objects. That means you can |
756 | Many objects in deliantra are so-called attachable objects. That means you can |
736 | attach callbacks/event handlers (a collection of which is called an "attachment") |
757 | attach callbacks/event handlers (a collection of which is called an "attachment") |
737 | to it. All such attachable objects support the following methods. |
758 | to it. All such attachable objects support the following methods. |
738 | |
759 | |
739 | In the following description, CLASS can be any of C<global>, C<object> |
760 | In the following description, CLASS can be any of C<global>, C<object> |
740 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
761 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
790 | =item cf::CLASS::attachment $name, ... |
811 | =item cf::CLASS::attachment $name, ... |
791 | |
812 | |
792 | Register an attachment by C<$name> through which attachable objects of the |
813 | Register an attachment by C<$name> through which attachable objects of the |
793 | given CLASS can refer to this attachment. |
814 | given CLASS can refer to this attachment. |
794 | |
815 | |
795 | Some classes such as crossfire maps and objects can specify attachments |
816 | Some classes such as deliantra maps and objects can specify attachments |
796 | that are attached at load/instantiate time, thus the need for a name. |
817 | that are attached at load/instantiate time, thus the need for a name. |
797 | |
818 | |
798 | These calls expect any number of the following handler/hook descriptions: |
819 | These calls expect any number of the following handler/hook descriptions: |
799 | |
820 | |
800 | =over 4 |
821 | =over 4 |
… | |
… | |
1150 | $decname, length $$rdata, scalar @$objs; |
1171 | $decname, length $$rdata, scalar @$objs; |
1151 | |
1172 | |
1152 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1173 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1153 | aio_chmod $fh, SAVE_MODE; |
1174 | aio_chmod $fh, SAVE_MODE; |
1154 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1175 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1155 | aio_fsync $fh if $cf::USE_FSYNC; |
1176 | if ($cf::USE_FSYNC) { |
|
|
1177 | 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; |
|
|
1178 | aio_fsync $fh; |
|
|
1179 | } |
1156 | aio_close $fh; |
1180 | aio_close $fh; |
1157 | |
1181 | |
1158 | if (@$objs) { |
1182 | if (@$objs) { |
1159 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1183 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1160 | aio_chmod $fh, SAVE_MODE; |
1184 | aio_chmod $fh, SAVE_MODE; |
1161 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1185 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1162 | aio_write $fh, 0, (length $data), $data, 0; |
1186 | aio_write $fh, 0, (length $data), $data, 0; |
1163 | aio_fsync $fh if $cf::USE_FSYNC; |
1187 | if ($cf::USE_FSYNC) { |
|
|
1188 | 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; |
|
|
1189 | aio_fsync $fh; |
|
|
1190 | } |
1164 | aio_close $fh; |
1191 | aio_close $fh; |
1165 | aio_rename "$filename.pst~", "$filename.pst"; |
1192 | aio_rename "$filename.pst~", "$filename.pst"; |
1166 | } |
1193 | } |
1167 | } else { |
1194 | } else { |
1168 | aio_unlink "$filename.pst"; |
1195 | aio_unlink "$filename.pst"; |
1169 | } |
1196 | } |
1170 | |
1197 | |
1171 | aio_rename "$filename~", $filename; |
1198 | aio_rename "$filename~", $filename; |
|
|
1199 | |
|
|
1200 | $filename =~ s%/[^/]+$%%; |
|
|
1201 | aio_pathsync $filename if $cf::USE_FSYNC; |
1172 | } else { |
1202 | } else { |
1173 | warn "FATAL: $filename~: $!\n"; |
1203 | warn "unable to save objects: $filename~: $!\n"; |
1174 | } |
1204 | } |
1175 | } else { |
1205 | } else { |
1176 | aio_unlink $filename; |
1206 | aio_unlink $filename; |
1177 | aio_unlink "$filename.pst"; |
1207 | aio_unlink "$filename.pst"; |
1178 | } |
1208 | } |
… | |
… | |
1269 | my ($name, $cb) = @_; |
1299 | my ($name, $cb) = @_; |
1270 | |
1300 | |
1271 | $EXTICMD{$name} = $cb; |
1301 | $EXTICMD{$name} = $cb; |
1272 | } |
1302 | } |
1273 | |
1303 | |
|
|
1304 | use File::Glob (); |
|
|
1305 | |
1274 | cf::player->attach ( |
1306 | cf::player->attach ( |
1275 | on_command => sub { |
1307 | on_command => sub { |
1276 | my ($pl, $name, $params) = @_; |
1308 | my ($pl, $name, $params) = @_; |
1277 | |
1309 | |
1278 | my $cb = $COMMAND{$name} |
1310 | my $cb = $COMMAND{$name} |
… | |
… | |
1309 | } |
1341 | } |
1310 | |
1342 | |
1311 | cf::override; |
1343 | cf::override; |
1312 | }, |
1344 | }, |
1313 | ); |
1345 | ); |
|
|
1346 | |
|
|
1347 | # "readahead" all extensions |
|
|
1348 | sub cache_extensions { |
|
|
1349 | my $grp = IO::AIO::aio_group; |
|
|
1350 | |
|
|
1351 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1352 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1353 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1354 | } |
|
|
1355 | }; |
|
|
1356 | |
|
|
1357 | $grp |
|
|
1358 | } |
1314 | |
1359 | |
1315 | sub load_extensions { |
1360 | sub load_extensions { |
1316 | cf::sync_job { |
1361 | cf::sync_job { |
1317 | my %todo; |
1362 | my %todo; |
1318 | |
1363 | |
… | |
… | |
1388 | |
1433 | |
1389 | =back |
1434 | =back |
1390 | |
1435 | |
1391 | =head2 CORE EXTENSIONS |
1436 | =head2 CORE EXTENSIONS |
1392 | |
1437 | |
1393 | Functions and methods that extend core crossfire objects. |
1438 | Functions and methods that extend core deliantra objects. |
1394 | |
1439 | |
1395 | =cut |
1440 | =cut |
1396 | |
1441 | |
1397 | package cf::player; |
1442 | package cf::player; |
1398 | |
1443 | |
… | |
… | |
1441 | |
1486 | |
1442 | sub exists($) { |
1487 | sub exists($) { |
1443 | my ($login) = @_; |
1488 | my ($login) = @_; |
1444 | |
1489 | |
1445 | $cf::PLAYER{$login} |
1490 | $cf::PLAYER{$login} |
1446 | or cf::sync_job { !aio_stat path $login } |
1491 | or !aio_stat path $login |
1447 | } |
1492 | } |
1448 | |
1493 | |
1449 | sub find($) { |
1494 | sub find($) { |
1450 | return $cf::PLAYER{$_[0]} || do { |
1495 | return $cf::PLAYER{$_[0]} || do { |
1451 | my $login = $_[0]; |
1496 | my $login = $_[0]; |
… | |
… | |
1622 | } |
1667 | } |
1623 | |
1668 | |
1624 | \@paths |
1669 | \@paths |
1625 | } |
1670 | } |
1626 | |
1671 | |
1627 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1672 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1628 | |
1673 | |
1629 | Expand crossfire pod fragments into protocol xml. |
1674 | Expand deliantra pod fragments into protocol xml. |
1630 | |
1675 | |
1631 | =item $player->ext_reply ($msgid, @msg) |
1676 | =item $player->ext_reply ($msgid, @msg) |
1632 | |
1677 | |
1633 | Sends an ext reply to the player. |
1678 | Sends an ext reply to the player. |
1634 | |
1679 | |
… | |
… | |
1847 | |
1892 | |
1848 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1893 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1849 | "$UNIQUEDIR/$path" |
1894 | "$UNIQUEDIR/$path" |
1850 | } |
1895 | } |
1851 | |
1896 | |
1852 | # and all this just because we cannot iterate over |
|
|
1853 | # all maps in C++... |
|
|
1854 | sub change_all_map_light { |
|
|
1855 | my ($change) = @_; |
|
|
1856 | |
|
|
1857 | $_->change_map_light ($change) |
|
|
1858 | for grep $_->outdoor, values %cf::MAP; |
|
|
1859 | } |
|
|
1860 | |
|
|
1861 | sub decay_objects { |
1897 | sub decay_objects { |
1862 | my ($self) = @_; |
1898 | my ($self) = @_; |
1863 | |
1899 | |
1864 | return if $self->{deny_reset}; |
1900 | return if $self->{deny_reset}; |
1865 | |
1901 | |
… | |
… | |
1947 | sub find { |
1983 | sub find { |
1948 | my ($path, $origin) = @_; |
1984 | my ($path, $origin) = @_; |
1949 | |
1985 | |
1950 | $path = normalise $path, $origin && $origin->path; |
1986 | $path = normalise $path, $origin && $origin->path; |
1951 | |
1987 | |
1952 | cf::lock_wait "map_data:$path";#d#remove |
1988 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1953 | cf::lock_wait "map_find:$path"; |
1989 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1954 | |
1990 | |
1955 | $cf::MAP{$path} || do { |
1991 | $cf::MAP{$path} || do { |
1956 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1957 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
1958 | |
|
|
1959 | my $map = new_from_path cf::map $path |
1992 | my $map = new_from_path cf::map $path |
1960 | or return; |
1993 | or return; |
1961 | |
1994 | |
1962 | $map->{last_save} = $cf::RUNTIME; |
1995 | $map->{last_save} = $cf::RUNTIME; |
1963 | |
1996 | |
… | |
… | |
2031 | unless ($self->{deny_activate}) { |
2064 | unless ($self->{deny_activate}) { |
2032 | $self->decay_objects; |
2065 | $self->decay_objects; |
2033 | $self->fix_auto_apply; |
2066 | $self->fix_auto_apply; |
2034 | $self->update_buttons; |
2067 | $self->update_buttons; |
2035 | cf::cede_to_tick; |
2068 | cf::cede_to_tick; |
2036 | $self->set_darkness_map; |
|
|
2037 | cf::cede_to_tick; |
|
|
2038 | $self->activate; |
2069 | $self->activate; |
2039 | } |
2070 | } |
2040 | |
2071 | |
2041 | $self->{last_save} = $cf::RUNTIME; |
2072 | $self->{last_save} = $cf::RUNTIME; |
2042 | $self->last_access ($cf::RUNTIME); |
2073 | $self->last_access ($cf::RUNTIME); |
… | |
… | |
2208 | |
2239 | |
2209 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2240 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2210 | |
2241 | |
2211 | return if $self->players; |
2242 | return if $self->players; |
2212 | |
2243 | |
2213 | warn "resetting map ", $self->path; |
2244 | warn "resetting map ", $self->path, "\n"; |
2214 | |
2245 | |
2215 | $self->in_memory (cf::MAP_SWAPPED); |
2246 | $self->in_memory (cf::MAP_SWAPPED); |
2216 | |
2247 | |
2217 | # need to save uniques path |
2248 | # need to save uniques path |
2218 | unless ($self->{deny_save}) { |
2249 | unless ($self->{deny_save}) { |
… | |
… | |
2383 | |
2414 | |
2384 | our $SAY_CHANNEL = { |
2415 | our $SAY_CHANNEL = { |
2385 | id => "say", |
2416 | id => "say", |
2386 | title => "Map", |
2417 | title => "Map", |
2387 | reply => "say ", |
2418 | reply => "say ", |
2388 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2419 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2389 | }; |
2420 | }; |
2390 | |
2421 | |
2391 | our $CHAT_CHANNEL = { |
2422 | our $CHAT_CHANNEL = { |
2392 | id => "chat", |
2423 | id => "chat", |
2393 | title => "Chat", |
2424 | title => "Chat", |
… | |
… | |
2519 | |
2550 | |
2520 | $map->load; |
2551 | $map->load; |
2521 | $map->load_neighbours; |
2552 | $map->load_neighbours; |
2522 | |
2553 | |
2523 | return unless $self->contr->active; |
2554 | return unless $self->contr->active; |
2524 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
|
|
2525 | $self->activate_recursive; |
|
|
2526 | |
2555 | |
2527 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2556 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2528 | $self->enter_map ($map, $x, $y); |
2557 | $self->enter_map ($map, $x, $y); |
|
|
2558 | |
|
|
2559 | # only activate afterwards, to support waiting in hooks |
|
|
2560 | $self->activate_recursive; |
2529 | } |
2561 | } |
2530 | |
2562 | |
2531 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2563 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2532 | |
2564 | |
2533 | Moves the player to the given map-path and coordinates by first freezing |
2565 | Moves the player to the given map-path and coordinates by first freezing |
… | |
… | |
2692 | $self->contr->savebed ($map, $x, $y) |
2724 | $self->contr->savebed ($map, $x, $y) |
2693 | if $exit->flag (cf::FLAG_DAMNED); |
2725 | if $exit->flag (cf::FLAG_DAMNED); |
2694 | |
2726 | |
2695 | 1 |
2727 | 1 |
2696 | }) { |
2728 | }) { |
2697 | $self->message ("Something went wrong deep within the crossfire server. " |
2729 | $self->message ("Something went wrong deep within the deliantra server. " |
2698 | . "I'll try to bring you back to the map you were before. " |
2730 | . "I'll try to bring you back to the map you were before. " |
2699 | . "Please report this to the dungeon master!", |
2731 | . "Please report this to the dungeon master!", |
2700 | cf::NDI_UNIQUE | cf::NDI_RED); |
2732 | cf::NDI_UNIQUE | cf::NDI_RED); |
2701 | |
2733 | |
2702 | warn "ERROR in enter_exit: $@"; |
2734 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2768 | id => "infobox", |
2800 | id => "infobox", |
2769 | title => "Body Parts", |
2801 | title => "Body Parts", |
2770 | reply => undef, |
2802 | reply => undef, |
2771 | tooltip => "Shows which body parts you posess and are available", |
2803 | tooltip => "Shows which body parts you posess and are available", |
2772 | }, |
2804 | }, |
|
|
2805 | "c/statistics" => { |
|
|
2806 | id => "infobox", |
|
|
2807 | title => "Statistics", |
|
|
2808 | reply => undef, |
|
|
2809 | tooltip => "Shows your primary statistics", |
|
|
2810 | }, |
|
|
2811 | "c/skills" => { |
|
|
2812 | id => "infobox", |
|
|
2813 | title => "Skills", |
|
|
2814 | reply => undef, |
|
|
2815 | tooltip => "Shows your experience per skill and item power", |
|
|
2816 | }, |
|
|
2817 | "c/shopitems" => { |
|
|
2818 | id => "infobox", |
|
|
2819 | title => "Shop Items", |
|
|
2820 | reply => undef, |
|
|
2821 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2822 | }, |
|
|
2823 | "c/resistances" => { |
|
|
2824 | id => "infobox", |
|
|
2825 | title => "Resistances", |
|
|
2826 | reply => undef, |
|
|
2827 | tooltip => "Shows your resistances", |
|
|
2828 | }, |
|
|
2829 | "c/pets" => { |
|
|
2830 | id => "infobox", |
|
|
2831 | title => "Pets", |
|
|
2832 | reply => undef, |
|
|
2833 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2834 | }, |
|
|
2835 | "c/perceiveself" => { |
|
|
2836 | id => "infobox", |
|
|
2837 | title => "Perceive Self", |
|
|
2838 | reply => undef, |
|
|
2839 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2840 | }, |
2773 | "c/uptime" => { |
2841 | "c/uptime" => { |
2774 | id => "infobox", |
2842 | id => "infobox", |
2775 | title => "Uptime", |
2843 | title => "Uptime", |
2776 | reply => undef, |
2844 | reply => undef, |
2777 | tooltip => "How long the server has been running since last restart", |
2845 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2786 | id => "party", |
2854 | id => "party", |
2787 | title => "Party", |
2855 | title => "Party", |
2788 | reply => "gsay ", |
2856 | reply => "gsay ", |
2789 | tooltip => "Messages and chat related to your party", |
2857 | tooltip => "Messages and chat related to your party", |
2790 | }, |
2858 | }, |
|
|
2859 | "c/death" => { |
|
|
2860 | id => "death", |
|
|
2861 | title => "Death", |
|
|
2862 | reply => undef, |
|
|
2863 | tooltip => "Reason for and more info about your most recent death", |
|
|
2864 | }, |
|
|
2865 | "c/say" => $SAY_CHANNEL, |
|
|
2866 | "c/chat" => $CHAT_CHANNEL, |
2791 | ); |
2867 | ); |
2792 | |
2868 | |
2793 | sub cf::client::send_msg { |
2869 | sub cf::client::send_msg { |
2794 | my ($self, $channel, $msg, $color, @extra) = @_; |
2870 | my ($self, $channel, $msg, $color, @extra) = @_; |
2795 | |
2871 | |
2796 | $msg = $self->pl->expand_cfpod ($msg); |
2872 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2873 | unless $color & cf::NDI_VERBATIM; |
2797 | |
2874 | |
2798 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2875 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2799 | |
2876 | |
2800 | # check predefined channels, for the benefit of C |
2877 | # check predefined channels, for the benefit of C |
2801 | if ($CHANNEL{$channel}) { |
2878 | if ($CHANNEL{$channel}) { |
2802 | $channel = $CHANNEL{$channel}; |
2879 | $channel = $CHANNEL{$channel}; |
2803 | |
2880 | |
2804 | $self->ext_msg (channel_info => $channel) |
2881 | $self->ext_msg (channel_info => $channel); |
2805 | if $self->can_msg; |
|
|
2806 | |
|
|
2807 | $channel = $channel->{id}; |
2882 | $channel = $channel->{id}; |
2808 | |
2883 | |
2809 | } elsif (ref $channel) { |
2884 | } elsif (ref $channel) { |
2810 | # send meta info to client, if not yet sent |
2885 | # send meta info to client, if not yet sent |
2811 | unless (exists $self->{channel}{$channel->{id}}) { |
2886 | unless (exists $self->{channel}{$channel->{id}}) { |
2812 | $self->{channel}{$channel->{id}} = $channel; |
2887 | $self->{channel}{$channel->{id}} = $channel; |
2813 | $self->ext_msg (channel_info => $channel) |
2888 | $self->ext_msg (channel_info => $channel); |
2814 | if $self->can_msg; |
|
|
2815 | } |
2889 | } |
2816 | |
2890 | |
2817 | $channel = $channel->{id}; |
2891 | $channel = $channel->{id}; |
2818 | } |
2892 | } |
2819 | |
2893 | |
2820 | return unless @extra || length $msg; |
2894 | return unless @extra || length $msg; |
2821 | |
2895 | |
2822 | if ($self->can_msg) { |
|
|
2823 | # default colour, mask it out |
2896 | # default colour, mask it out |
2824 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2897 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2825 | if $color & cf::NDI_DEF; |
2898 | if $color & cf::NDI_DEF; |
2826 | |
2899 | |
2827 | my $pkt = "msg " |
2900 | my $pkt = "msg " |
2828 | . $self->{json_coder}->encode ( |
2901 | . $self->{json_coder}->encode ( |
2829 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2902 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2830 | ); |
2903 | ); |
2831 | |
2904 | |
2832 | # try lzf for large packets |
2905 | # try lzf for large packets |
2833 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2906 | $pkt = "lzf " . Compress::LZF::compress $pkt |
2834 | if 1024 <= length $pkt and $self->{can_lzf}; |
2907 | if 1024 <= length $pkt and $self->{can_lzf}; |
2835 | |
2908 | |
2836 | # split very large packets |
2909 | # split very large packets |
2837 | if (8192 < length $pkt and $self->{can_lzf}) { |
2910 | if (8192 < length $pkt and $self->{can_lzf}) { |
2838 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2911 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
2839 | $pkt = "frag"; |
2912 | $pkt = "frag"; |
2840 | } |
2913 | } |
2841 | |
2914 | |
2842 | $self->send_packet ($pkt); |
2915 | $self->send_packet ($pkt); |
2843 | } else { |
|
|
2844 | if ($color >= 0) { |
|
|
2845 | # replace some tags by gcfclient-compatible ones |
|
|
2846 | for ($msg) { |
|
|
2847 | 1 while |
|
|
2848 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2849 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2850 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2851 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2852 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2853 | } |
|
|
2854 | |
|
|
2855 | $color &= cf::NDI_COLOR_MASK; |
|
|
2856 | |
|
|
2857 | utf8::encode $msg; |
|
|
2858 | |
|
|
2859 | if (0 && $msg =~ /\[/) { |
|
|
2860 | # COMMAND/INFO |
|
|
2861 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2862 | } else { |
|
|
2863 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2864 | $self->send_packet ("drawinfo $color $msg") |
|
|
2865 | } |
|
|
2866 | } |
|
|
2867 | } |
|
|
2868 | } |
2916 | } |
2869 | |
2917 | |
2870 | =item $client->ext_msg ($type, @msg) |
2918 | =item $client->ext_msg ($type, @msg) |
2871 | |
2919 | |
2872 | Sends an ext event to the client. |
2920 | Sends an ext event to the client. |
… | |
… | |
3047 | The following functions and methods are available within a safe environment: |
3095 | The following functions and methods are available within a safe environment: |
3048 | |
3096 | |
3049 | cf::object |
3097 | cf::object |
3050 | contr pay_amount pay_player map x y force_find force_add destroy |
3098 | contr pay_amount pay_player map x y force_find force_add destroy |
3051 | insert remove name archname title slaying race decrease split |
3099 | insert remove name archname title slaying race decrease split |
|
|
3100 | value |
3052 | |
3101 | |
3053 | cf::object::player |
3102 | cf::object::player |
3054 | player |
3103 | player |
3055 | |
3104 | |
3056 | cf::player |
3105 | cf::player |
… | |
… | |
3062 | =cut |
3111 | =cut |
3063 | |
3112 | |
3064 | for ( |
3113 | for ( |
3065 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3114 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3066 | insert remove inv nrof name archname title slaying race |
3115 | insert remove inv nrof name archname title slaying race |
3067 | decrease split destroy change_exp)], |
3116 | decrease split destroy change_exp value msg lore send_msg)], |
3068 | ["cf::object::player" => qw(player)], |
3117 | ["cf::object::player" => qw(player)], |
3069 | ["cf::player" => qw(peaceful)], |
3118 | ["cf::player" => qw(peaceful send_msg)], |
3070 | ["cf::map" => qw(trigger)], |
3119 | ["cf::map" => qw(trigger)], |
3071 | ) { |
3120 | ) { |
3072 | no strict 'refs'; |
3121 | no strict 'refs'; |
3073 | my ($pkg, @funs) = @$_; |
3122 | my ($pkg, @funs) = @$_; |
3074 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3123 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3091 | my ($code, %vars) = @_; |
3140 | my ($code, %vars) = @_; |
3092 | |
3141 | |
3093 | my $qcode = $code; |
3142 | my $qcode = $code; |
3094 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3143 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3095 | $qcode =~ s/\n/\\n/g; |
3144 | $qcode =~ s/\n/\\n/g; |
|
|
3145 | |
|
|
3146 | %vars = (_dummy => 0) unless %vars; |
3096 | |
3147 | |
3097 | local $_; |
3148 | local $_; |
3098 | local @safe::cf::_safe_eval_args = values %vars; |
3149 | local @safe::cf::_safe_eval_args = values %vars; |
3099 | |
3150 | |
3100 | my $eval = |
3151 | my $eval = |
… | |
… | |
3330 | reload_treasures; |
3381 | reload_treasures; |
3331 | |
3382 | |
3332 | warn "finished reloading resource files\n"; |
3383 | warn "finished reloading resource files\n"; |
3333 | } |
3384 | } |
3334 | |
3385 | |
3335 | sub init { |
|
|
3336 | my $guard = freeze_mainloop; |
|
|
3337 | |
|
|
3338 | evthread_start IO::AIO::poll_fileno; |
|
|
3339 | |
|
|
3340 | reload_resources; |
|
|
3341 | } |
|
|
3342 | |
|
|
3343 | sub reload_config { |
3386 | sub reload_config { |
3344 | open my $fh, "<:utf8", "$CONFDIR/config" |
3387 | open my $fh, "<:utf8", "$CONFDIR/config" |
3345 | or return; |
3388 | or return; |
3346 | |
3389 | |
3347 | local $/; |
3390 | local $/; |
… | |
… | |
3378 | |
3421 | |
3379 | seek $fh, 0, 0; |
3422 | seek $fh, 0, 0; |
3380 | print $fh $$; |
3423 | print $fh $$; |
3381 | } |
3424 | } |
3382 | |
3425 | |
|
|
3426 | sub main_loop { |
|
|
3427 | warn "EV::loop starting\n"; |
|
|
3428 | if (1) { |
|
|
3429 | EV::loop; |
|
|
3430 | } |
|
|
3431 | warn "EV::loop returned\n"; |
|
|
3432 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3433 | } |
|
|
3434 | |
3383 | sub main { |
3435 | sub main { |
3384 | atomic; |
3436 | cf::init_globals; # initialise logging |
|
|
3437 | |
|
|
3438 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3439 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3440 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3441 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3442 | |
|
|
3443 | cf::init_experience; |
|
|
3444 | cf::init_anim; |
|
|
3445 | cf::init_attackmess; |
|
|
3446 | cf::init_dynamic; |
|
|
3447 | |
|
|
3448 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3385 | |
3449 | |
3386 | # we must not ever block the main coroutine |
3450 | # we must not ever block the main coroutine |
3387 | local $Coro::idle = sub { |
3451 | local $Coro::idle = sub { |
3388 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3452 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3389 | (async { |
3453 | (async { |
3390 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3454 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3391 | EV::loop EV::LOOP_ONESHOT; |
3455 | EV::loop EV::LOOP_ONESHOT; |
3392 | })->prio (Coro::PRIO_MAX); |
3456 | })->prio (Coro::PRIO_MAX); |
3393 | }; |
3457 | }; |
3394 | |
3458 | |
3395 | { |
3459 | evthread_start IO::AIO::poll_fileno; |
3396 | my $guard = freeze_mainloop; |
3460 | |
|
|
3461 | cf::sync_job { |
|
|
3462 | reload_resources; |
3397 | reload_config; |
3463 | reload_config; |
3398 | db_init; |
3464 | db_init; |
|
|
3465 | |
|
|
3466 | cf::load_settings; |
|
|
3467 | cf::load_materials; |
|
|
3468 | cf::init_uuid; |
|
|
3469 | cf::init_signals; |
|
|
3470 | cf::init_commands; |
|
|
3471 | cf::init_skills; |
|
|
3472 | |
|
|
3473 | cf::init_beforeplay; |
|
|
3474 | |
|
|
3475 | atomic; |
|
|
3476 | |
3399 | load_extensions; |
3477 | load_extensions; |
3400 | |
3478 | |
3401 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3402 | } |
|
|
3403 | |
|
|
3404 | utime time, time, $RUNTIMEFILE; |
3479 | utime time, time, $RUNTIMEFILE; |
3405 | |
3480 | |
3406 | # no (long-running) fork's whatsoever before this point(!) |
3481 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3482 | use POSIX (); |
3407 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3483 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3408 | |
3484 | |
3409 | EV::loop; |
3485 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3486 | }; |
|
|
3487 | |
|
|
3488 | main_loop; |
3410 | } |
3489 | } |
3411 | |
3490 | |
3412 | ############################################################################# |
3491 | ############################################################################# |
3413 | # initialisation and cleanup |
3492 | # initialisation and cleanup |
3414 | |
3493 | |
… | |
… | |
3470 | my $uuid = "$LOCALDIR/uuid"; |
3549 | my $uuid = "$LOCALDIR/uuid"; |
3471 | |
3550 | |
3472 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3551 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3473 | or return; |
3552 | or return; |
3474 | |
3553 | |
3475 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3554 | my $value = uuid_seq uuid_cur; |
|
|
3555 | |
|
|
3556 | unless ($value) { |
|
|
3557 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3558 | return; |
|
|
3559 | } |
|
|
3560 | |
|
|
3561 | my $value = uuid_str $value + $uuid_skip; |
3476 | $uuid_skip = 0; |
3562 | $uuid_skip = 0; |
3477 | |
3563 | |
3478 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3564 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3479 | and return; |
3565 | and return; |
3480 | |
3566 | |
… | |
… | |
3502 | } |
3588 | } |
3503 | |
3589 | |
3504 | sub emergency_save() { |
3590 | sub emergency_save() { |
3505 | my $freeze_guard = cf::freeze_mainloop; |
3591 | my $freeze_guard = cf::freeze_mainloop; |
3506 | |
3592 | |
3507 | warn "enter emergency perl save\n"; |
3593 | warn "emergency_perl_save: enter\n"; |
3508 | |
3594 | |
3509 | cf::sync_job { |
3595 | cf::sync_job { |
|
|
3596 | # this is a trade-off: we want to be very quick here, so |
|
|
3597 | # save all maps without fsync, and later call a global sync |
|
|
3598 | # (which in turn might be very very slow) |
|
|
3599 | local $USE_FSYNC = 0; |
|
|
3600 | |
3510 | # use a peculiar iteration method to avoid tripping on perl |
3601 | # use a peculiar iteration method to avoid tripping on perl |
3511 | # refcount bugs in for. also avoids problems with players |
3602 | # refcount bugs in for. also avoids problems with players |
3512 | # and maps saved/destroyed asynchronously. |
3603 | # and maps saved/destroyed asynchronously. |
3513 | warn "begin emergency player save\n"; |
3604 | warn "emergency_perl_save: begin player save\n"; |
3514 | for my $login (keys %cf::PLAYER) { |
3605 | for my $login (keys %cf::PLAYER) { |
3515 | my $pl = $cf::PLAYER{$login} or next; |
3606 | my $pl = $cf::PLAYER{$login} or next; |
3516 | $pl->valid or next; |
3607 | $pl->valid or next; |
3517 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3608 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3518 | $pl->save; |
3609 | $pl->save; |
3519 | } |
3610 | } |
3520 | warn "end emergency player save\n"; |
3611 | warn "emergency_perl_save: end player save\n"; |
3521 | |
3612 | |
3522 | warn "begin emergency map save\n"; |
3613 | warn "emergency_perl_save: begin map save\n"; |
3523 | for my $path (keys %cf::MAP) { |
3614 | for my $path (keys %cf::MAP) { |
3524 | my $map = $cf::MAP{$path} or next; |
3615 | my $map = $cf::MAP{$path} or next; |
3525 | $map->valid or next; |
3616 | $map->valid or next; |
3526 | $map->save; |
3617 | $map->save; |
3527 | } |
3618 | } |
3528 | warn "end emergency map save\n"; |
3619 | warn "emergency_perl_save: end map save\n"; |
3529 | |
3620 | |
3530 | warn "begin emergency database checkpoint\n"; |
3621 | warn "emergency_perl_save: begin database checkpoint\n"; |
3531 | BDB::db_env_txn_checkpoint $DB_ENV; |
3622 | BDB::db_env_txn_checkpoint $DB_ENV; |
3532 | warn "end emergency database checkpoint\n"; |
3623 | warn "emergency_perl_save: end database checkpoint\n"; |
3533 | |
3624 | |
3534 | warn "begin write uuid\n"; |
3625 | warn "emergency_perl_save: begin write uuid\n"; |
3535 | write_uuid_sync 1; |
3626 | write_uuid_sync 1; |
3536 | warn "end write uuid\n"; |
3627 | warn "emergency_perl_save: end write uuid\n"; |
3537 | }; |
3628 | }; |
3538 | |
3629 | |
|
|
3630 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3631 | IO::AIO::aio_sync sub { |
|
|
3632 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3633 | }; |
|
|
3634 | |
3539 | warn "leave emergency perl save\n"; |
3635 | warn "emergency_perl_save: leave\n"; |
3540 | } |
3636 | } |
3541 | |
3637 | |
3542 | sub post_cleanup { |
3638 | sub post_cleanup { |
3543 | my ($make_core) = @_; |
3639 | my ($make_core) = @_; |
3544 | |
3640 | |
… | |
… | |
3570 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3666 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3571 | for my $name (keys %$leaf_symtab) { |
3667 | for my $name (keys %$leaf_symtab) { |
3572 | _gv_clear *{"$pkg$name"}; |
3668 | _gv_clear *{"$pkg$name"}; |
3573 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3669 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3574 | } |
3670 | } |
3575 | warn "cleared package #$pkg\n";#d# |
3671 | warn "cleared package $pkg\n";#d# |
3576 | } |
3672 | } |
3577 | |
|
|
3578 | our $RELOAD; # how many times to reload |
|
|
3579 | |
3673 | |
3580 | sub do_reload_perl() { |
3674 | sub do_reload_perl() { |
3581 | # can/must only be called in main |
3675 | # can/must only be called in main |
3582 | if ($Coro::current != $Coro::main) { |
3676 | if ($Coro::current != $Coro::main) { |
3583 | warn "can only reload from main coroutine"; |
3677 | warn "can only reload from main coroutine"; |
3584 | return; |
3678 | return; |
3585 | } |
3679 | } |
3586 | |
3680 | |
3587 | return if $RELOAD++; |
3681 | return if $RELOAD++; |
|
|
3682 | |
|
|
3683 | my $t1 = EV::time; |
3588 | |
3684 | |
3589 | while ($RELOAD) { |
3685 | while ($RELOAD) { |
3590 | warn "reloading..."; |
3686 | warn "reloading..."; |
3591 | |
3687 | |
3592 | warn "entering sync_job"; |
3688 | warn "entering sync_job"; |
… | |
… | |
3653 | clear_package "safe::$_" |
3749 | clear_package "safe::$_" |
3654 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3750 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3655 | |
3751 | |
3656 | warn "unloading cf.pm \"a bit\""; |
3752 | warn "unloading cf.pm \"a bit\""; |
3657 | delete $INC{"cf.pm"}; |
3753 | delete $INC{"cf.pm"}; |
3658 | delete $INC{"cf/pod.pm"}; |
3754 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3659 | |
3755 | |
3660 | # don't, removes xs symbols, too, |
3756 | # don't, removes xs symbols, too, |
3661 | # and global variables created in xs |
3757 | # and global variables created in xs |
3662 | #clear_package __PACKAGE__; |
3758 | #clear_package __PACKAGE__; |
3663 | |
3759 | |
… | |
… | |
3671 | cf::reload_config; |
3767 | cf::reload_config; |
3672 | |
3768 | |
3673 | warn "loading extensions"; |
3769 | warn "loading extensions"; |
3674 | cf::load_extensions; |
3770 | cf::load_extensions; |
3675 | |
3771 | |
|
|
3772 | if ($REATTACH_ON_RELOAD) { |
3676 | warn "reattaching attachments to objects/players"; |
3773 | warn "reattaching attachments to objects/players"; |
3677 | _global_reattach; # objects, sockets |
3774 | _global_reattach; # objects, sockets |
3678 | warn "reattaching attachments to maps"; |
3775 | warn "reattaching attachments to maps"; |
3679 | reattach $_ for values %MAP; |
3776 | reattach $_ for values %MAP; |
3680 | warn "reattaching attachments to players"; |
3777 | warn "reattaching attachments to players"; |
3681 | reattach $_ for values %PLAYER; |
3778 | reattach $_ for values %PLAYER; |
|
|
3779 | } |
|
|
3780 | |
|
|
3781 | warn "running post_init jobs"; |
|
|
3782 | (pop @POST_INIT)->(1) while @POST_INIT; |
3682 | |
3783 | |
3683 | warn "leaving sync_job"; |
3784 | warn "leaving sync_job"; |
3684 | |
3785 | |
3685 | 1 |
3786 | 1 |
3686 | } or do { |
3787 | } or do { |
… | |
… | |
3689 | }; |
3790 | }; |
3690 | |
3791 | |
3691 | warn "reloaded"; |
3792 | warn "reloaded"; |
3692 | --$RELOAD; |
3793 | --$RELOAD; |
3693 | } |
3794 | } |
|
|
3795 | |
|
|
3796 | $t1 = EV::time - $t1; |
|
|
3797 | warn "reload completed in ${t1}s\n"; |
3694 | }; |
3798 | }; |
3695 | |
3799 | |
3696 | our $RELOAD_WATCHER; # used only during reload |
3800 | our $RELOAD_WATCHER; # used only during reload |
3697 | |
3801 | |
3698 | sub reload_perl() { |
3802 | sub reload_perl() { |
3699 | # doing reload synchronously and two reloads happen back-to-back, |
3803 | # doing reload synchronously and two reloads happen back-to-back, |
3700 | # coro crashes during coro_state_free->destroy here. |
3804 | # coro crashes during coro_state_free->destroy here. |
3701 | |
3805 | |
|
|
3806 | $RELOAD_WATCHER ||= cf::async { |
|
|
3807 | Coro::AIO::aio_wait cache_extensions; |
|
|
3808 | |
3702 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3809 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3703 | do_reload_perl; |
3810 | do_reload_perl; |
3704 | undef $RELOAD_WATCHER; |
3811 | undef $RELOAD_WATCHER; |
|
|
3812 | }; |
3705 | }; |
3813 | }; |
3706 | } |
3814 | } |
3707 | |
3815 | |
3708 | register_command "reload" => sub { |
3816 | register_command "reload" => sub { |
3709 | my ($who, $arg) = @_; |
3817 | my ($who, $arg) = @_; |
… | |
… | |
3868 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3976 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3869 | } |
3977 | } |
3870 | } |
3978 | } |
3871 | |
3979 | |
3872 | # load additional modules |
3980 | # load additional modules |
3873 | use cf::pod; |
3981 | require "cf/$_.pm" for @EXTRA_MODULES; |
3874 | |
3982 | |
3875 | END { cf::emergency_save } |
3983 | END { cf::emergency_save } |
3876 | |
3984 | |
3877 | 1 |
3985 | 1 |
3878 | |
3986 | |