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 (); |
|
|
37 | use Carp (); |
36 | |
38 | |
|
|
39 | use Guard (); |
37 | use Coro (); |
40 | use Coro (); |
38 | use Coro::State; |
41 | use Coro::State; |
39 | use Coro::Handle; |
42 | use Coro::Handle; |
40 | use Coro::EV; |
43 | use Coro::EV; |
41 | use Coro::AnyEvent; |
44 | use Coro::AnyEvent; |
42 | use Coro::Timer; |
45 | use Coro::Timer; |
43 | use Coro::Signal; |
46 | use Coro::Signal; |
44 | use Coro::Semaphore; |
47 | use Coro::Semaphore; |
|
|
48 | use Coro::SemaphoreSet; |
45 | use Coro::AnyEvent; |
49 | use Coro::AnyEvent; |
46 | use Coro::AIO; |
50 | use Coro::AIO; |
47 | use Coro::BDB 1.6; |
51 | use Coro::BDB 1.6; |
48 | use Coro::Storable; |
52 | use Coro::Storable; |
49 | use Coro::Util (); |
53 | use Coro::Util (); |
50 | |
54 | |
51 | use JSON::XS 2.01 (); |
55 | use JSON::XS 2.01 (); |
52 | use BDB (); |
56 | use BDB (); |
53 | use Data::Dumper; |
57 | use Data::Dumper; |
54 | 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 | |
… | |
… | |
63 | |
66 | |
64 | # configure various modules to our taste |
67 | # configure various modules to our taste |
65 | # |
68 | # |
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 |
|
|
71 | |
|
|
72 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
73 | |
|
|
74 | # make sure c-lzf reinitialises itself |
|
|
75 | 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 |
76 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
69 | |
77 | |
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
78 | # strictly for debugging |
|
|
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
71 | |
80 | |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
73 | |
82 | |
74 | our %COMMAND = (); |
83 | our %COMMAND = (); |
75 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
… | |
… | |
78 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
79 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
81 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
82 | |
91 | |
83 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
84 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
85 | |
96 | |
86 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
87 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
88 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
89 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
90 | our $MAPDIR = "$DATADIR/" . mapdir; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
91 | our $LOCALDIR = localdir; |
102 | our $LOCALDIR = localdir; |
92 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
93 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
94 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
95 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
96 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
108 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
110 | |
97 | our %RESOURCE; |
111 | our %RESOURCE; |
98 | |
112 | |
99 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
100 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
101 | our $NEXT_TICK; |
115 | our $NEXT_TICK; |
102 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
103 | |
117 | |
104 | our $BDB_DEADLOCK_WATCHER; |
118 | our $BDB_DEADLOCK_WATCHER; |
105 | our $BDB_CHECKPOINT_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
106 | our $BDB_TRICKLE_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
107 | our $DB_ENV; |
121 | our $DB_ENV; |
108 | |
122 | |
|
|
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
|
|
124 | |
109 | our %CFG; |
125 | our %CFG; |
110 | |
126 | |
111 | our $UPTIME; $UPTIME ||= time; |
127 | our $UPTIME; $UPTIME ||= time; |
112 | our $RUNTIME; |
128 | our $RUNTIME; |
113 | our $NOW; |
129 | our $NOW; |
… | |
… | |
122 | 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) |
123 | our $LOADAVG; # same thing, but with alpha-smoothing |
139 | our $LOADAVG; # same thing, but with alpha-smoothing |
124 | our $JITTER; # average jitter |
140 | our $JITTER; # average jitter |
125 | our $TICK_START; # for load detecting purposes |
141 | our $TICK_START; # for load detecting purposes |
126 | |
142 | |
|
|
143 | our @POST_INIT; |
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144 | |
|
|
145 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
146 | our $REALLY_UNLOOP; # never set to true, please :) |
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|
147 | |
127 | binmode STDOUT; |
148 | binmode STDOUT; |
128 | binmode STDERR; |
149 | binmode STDERR; |
129 | |
150 | |
130 | # read virtual server time, if available |
151 | # read virtual server time, if available |
131 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
152 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
132 | open my $fh, "<", "$LOCALDIR/runtime" |
153 | open my $fh, "<", $RUNTIMEFILE |
133 | or die "unable to read runtime file: $!"; |
154 | or die "unable to read $RUNTIMEFILE file: $!"; |
134 | $RUNTIME = <$fh> + 0.; |
155 | $RUNTIME = <$fh> + 0.; |
135 | } |
156 | } |
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|
157 | |
|
|
158 | eval "sub TICK() { $TICK } 1" or die; |
136 | |
159 | |
137 | mkdir $_ |
160 | mkdir $_ |
138 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
161 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
139 | |
162 | |
140 | our $EMERGENCY_POSITION; |
163 | our $EMERGENCY_POSITION; |
141 | |
164 | |
142 | sub cf::map::normalise; |
165 | sub cf::map::normalise; |
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166 | |
|
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167 | ############################################################################# |
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168 | |
|
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169 | %REFLECT = (); |
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|
170 | for (@REFLECT) { |
|
|
171 | my $reflect = JSON::XS::decode_json $_; |
|
|
172 | $REFLECT{$reflect->{class}} = $reflect; |
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173 | } |
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174 | |
|
|
175 | # this is decidedly evil |
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176 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
143 | |
177 | |
144 | ############################################################################# |
178 | ############################################################################# |
145 | |
179 | |
146 | =head2 GLOBAL VARIABLES |
180 | =head2 GLOBAL VARIABLES |
147 | |
181 | |
… | |
… | |
194 | returns directly I<after> the tick processing (and consequently, can only wake one process |
228 | returns directly I<after> the tick processing (and consequently, can only wake one process |
195 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
229 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
196 | |
230 | |
197 | =item @cf::INVOKE_RESULTS |
231 | =item @cf::INVOKE_RESULTS |
198 | |
232 | |
199 | 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 |
200 | 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 |
201 | that call. |
235 | that call. |
202 | |
236 | |
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|
237 | =item %cf::REFLECT |
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238 | |
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|
239 | Contains, for each (C++) class name, a hash reference with information |
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240 | about object members (methods, scalars, arrays and flags) and other |
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241 | metadata, which is useful for introspection. |
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242 | |
203 | =back |
243 | =back |
204 | |
244 | |
205 | =cut |
245 | =cut |
206 | |
246 | |
207 | BEGIN { |
247 | $Coro::State::WARNHOOK = sub { |
208 | *CORE::GLOBAL::warn = sub { |
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209 | my $msg = join "", @_; |
248 | my $msg = join "", @_; |
210 | |
249 | |
211 | $msg .= "\n" |
250 | $msg .= "\n" |
212 | unless $msg =~ /\n$/; |
251 | unless $msg =~ /\n$/; |
213 | |
252 | |
214 | $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; |
215 | |
254 | |
216 | LOG llevError, $msg; |
255 | LOG llevError, $msg; |
217 | }; |
256 | }; |
218 | } |
|
|
219 | |
257 | |
220 | $Coro::State::DIEHOOK = sub { |
258 | $Coro::State::DIEHOOK = sub { |
221 | return unless $^S eq 0; # "eq", not "==" |
259 | return unless $^S eq 0; # "eq", not "==" |
|
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260 | |
|
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261 | warn Carp::longmess $_[0]; |
222 | |
262 | |
223 | if ($Coro::current == $Coro::main) {#d# |
263 | if ($Coro::current == $Coro::main) {#d# |
224 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
225 | return;#d# |
265 | return;#d# |
226 | }#d# |
266 | }#d# |
227 | |
267 | |
228 | # kill coroutine otherwise |
268 | # kill coroutine otherwise |
229 | warn Carp::longmess $_[0]; |
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|
230 | Coro::terminate |
269 | Coro::terminate |
231 | }; |
270 | }; |
232 | |
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233 | $SIG{__DIE__} = sub { }; #d#? |
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234 | |
271 | |
235 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
272 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
236 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
273 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
237 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
274 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
238 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
275 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
252 | )) { |
289 | )) { |
253 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
290 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
254 | } |
291 | } |
255 | |
292 | |
256 | $EV::DIED = sub { |
293 | $EV::DIED = sub { |
257 | warn "error in event callback: @_"; |
294 | Carp::cluck "error in event callback: @_"; |
258 | }; |
295 | }; |
259 | |
296 | |
260 | ############################################################################# |
297 | ############################################################################# |
261 | |
298 | |
262 | =head2 UTILITY FUNCTIONS |
299 | =head2 UTILITY FUNCTIONS |
… | |
… | |
299 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
300 | |
337 | |
301 | sub encode_json($) { $json_coder->encode ($_[0]) } |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
302 | sub decode_json($) { $json_coder->decode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
303 | |
340 | |
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341 | =item cf::post_init { BLOCK } |
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342 | |
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343 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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344 | but I<before> the server starts ticking again. |
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345 | |
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346 | The cdoeblock will have a single boolean argument to indicate whether this |
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347 | is a reload or not. |
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348 | |
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349 | =cut |
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350 | |
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351 | sub post_init(&) { |
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352 | push @POST_INIT, shift; |
|
|
353 | } |
|
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354 | |
304 | =item cf::lock_wait $string |
355 | =item cf::lock_wait $string |
305 | |
356 | |
306 | Wait until the given lock is available. See cf::lock_acquire. |
357 | Wait until the given lock is available. See cf::lock_acquire. |
307 | |
358 | |
308 | =item my $lock = cf::lock_acquire $string |
359 | =item my $lock = cf::lock_acquire $string |
309 | |
360 | |
310 | 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 |
311 | 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, |
312 | for example when the coroutine gets canceled), the lock is automatically |
363 | for example when the coroutine gets canceled), the lock is automatically |
313 | returned. |
364 | returned. |
314 | |
365 | |
315 | 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 |
316 | deadlocked coro. |
367 | deadlocked coro. |
… | |
… | |
322 | |
373 | |
323 | 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. |
324 | |
375 | |
325 | =cut |
376 | =cut |
326 | |
377 | |
327 | our %LOCK; |
378 | our $LOCKS = new Coro::SemaphoreSet; |
328 | our %LOCKER;#d# |
|
|
329 | |
379 | |
330 | sub lock_wait($) { |
380 | sub lock_wait($) { |
331 | my ($key) = @_; |
381 | $LOCKS->wait ($_[0]); |
332 | |
|
|
333 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
334 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
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335 | return;#d# |
|
|
336 | }#d# |
|
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337 | |
|
|
338 | # wait for lock, if any |
|
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339 | while ($LOCK{$key}) { |
|
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340 | push @{ $LOCK{$key} }, $Coro::current; |
|
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341 | Coro::schedule; |
|
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342 | } |
|
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343 | } |
382 | } |
344 | |
383 | |
345 | sub lock_acquire($) { |
384 | sub lock_acquire($) { |
346 | my ($key) = @_; |
385 | $LOCKS->guard ($_[0]) |
347 | |
|
|
348 | # wait, to be sure we are not locked |
|
|
349 | lock_wait $key; |
|
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350 | |
|
|
351 | $LOCK{$key} = []; |
|
|
352 | $LOCKER{$key} = $Coro::current;#d# |
|
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353 | |
|
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354 | Coro::guard { |
|
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355 | delete $LOCKER{$key};#d# |
|
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356 | # wake up all waiters, to be on the safe side |
|
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357 | $_->ready for @{ delete $LOCK{$key} }; |
|
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358 | } |
|
|
359 | } |
386 | } |
360 | |
387 | |
361 | sub lock_active($) { |
388 | sub lock_active($) { |
362 | my ($key) = @_; |
389 | $LOCKS->count ($_[0]) < 1 |
363 | |
|
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364 | ! ! $LOCK{$key} |
|
|
365 | } |
390 | } |
366 | |
391 | |
367 | sub freeze_mainloop { |
392 | sub freeze_mainloop { |
368 | tick_inhibit_inc; |
393 | tick_inhibit_inc; |
369 | |
394 | |
370 | Coro::guard \&tick_inhibit_dec; |
395 | &Guard::guard (\&tick_inhibit_dec); |
371 | } |
396 | } |
372 | |
397 | |
373 | =item cf::periodic $interval, $cb |
398 | =item cf::periodic $interval, $cb |
374 | |
399 | |
375 | 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 |
… | |
… | |
727 | |
752 | |
728 | ############################################################################# |
753 | ############################################################################# |
729 | |
754 | |
730 | =head2 ATTACHABLE OBJECTS |
755 | =head2 ATTACHABLE OBJECTS |
731 | |
756 | |
732 | Many objects in crossfire are so-called attachable objects. That means you can |
757 | Many objects in deliantra are so-called attachable objects. That means you can |
733 | attach callbacks/event handlers (a collection of which is called an "attachment") |
758 | attach callbacks/event handlers (a collection of which is called an "attachment") |
734 | to it. All such attachable objects support the following methods. |
759 | to it. All such attachable objects support the following methods. |
735 | |
760 | |
736 | In the following description, CLASS can be any of C<global>, C<object> |
761 | In the following description, CLASS can be any of C<global>, C<object> |
737 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
762 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
787 | =item cf::CLASS::attachment $name, ... |
812 | =item cf::CLASS::attachment $name, ... |
788 | |
813 | |
789 | Register an attachment by C<$name> through which attachable objects of the |
814 | Register an attachment by C<$name> through which attachable objects of the |
790 | given CLASS can refer to this attachment. |
815 | given CLASS can refer to this attachment. |
791 | |
816 | |
792 | Some classes such as crossfire maps and objects can specify attachments |
817 | Some classes such as deliantra maps and objects can specify attachments |
793 | that are attached at load/instantiate time, thus the need for a name. |
818 | that are attached at load/instantiate time, thus the need for a name. |
794 | |
819 | |
795 | These calls expect any number of the following handler/hook descriptions: |
820 | These calls expect any number of the following handler/hook descriptions: |
796 | |
821 | |
797 | =over 4 |
822 | =over 4 |
… | |
… | |
1147 | $decname, length $$rdata, scalar @$objs; |
1172 | $decname, length $$rdata, scalar @$objs; |
1148 | |
1173 | |
1149 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1150 | aio_chmod $fh, SAVE_MODE; |
1175 | aio_chmod $fh, SAVE_MODE; |
1151 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1152 | 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 | } |
1153 | aio_close $fh; |
1181 | aio_close $fh; |
1154 | |
1182 | |
1155 | if (@$objs) { |
1183 | if (@$objs) { |
1156 | 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) { |
1157 | aio_chmod $fh, SAVE_MODE; |
1185 | aio_chmod $fh, SAVE_MODE; |
1158 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1186 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1159 | aio_write $fh, 0, (length $data), $data, 0; |
1187 | aio_write $fh, 0, (length $data), $data, 0; |
1160 | 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 | } |
1161 | aio_close $fh; |
1192 | aio_close $fh; |
1162 | aio_rename "$filename.pst~", "$filename.pst"; |
1193 | aio_rename "$filename.pst~", "$filename.pst"; |
1163 | } |
1194 | } |
1164 | } else { |
1195 | } else { |
1165 | aio_unlink "$filename.pst"; |
1196 | aio_unlink "$filename.pst"; |
1166 | } |
1197 | } |
1167 | |
1198 | |
1168 | aio_rename "$filename~", $filename; |
1199 | aio_rename "$filename~", $filename; |
|
|
1200 | |
|
|
1201 | $filename =~ s%/[^/]+$%%; |
|
|
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1169 | } else { |
1203 | } else { |
1170 | warn "FATAL: $filename~: $!\n"; |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1171 | } |
1205 | } |
1172 | } else { |
1206 | } else { |
1173 | aio_unlink $filename; |
1207 | aio_unlink $filename; |
1174 | aio_unlink "$filename.pst"; |
1208 | aio_unlink "$filename.pst"; |
1175 | } |
1209 | } |
… | |
… | |
1266 | my ($name, $cb) = @_; |
1300 | my ($name, $cb) = @_; |
1267 | |
1301 | |
1268 | $EXTICMD{$name} = $cb; |
1302 | $EXTICMD{$name} = $cb; |
1269 | } |
1303 | } |
1270 | |
1304 | |
|
|
1305 | use File::Glob (); |
|
|
1306 | |
1271 | cf::player->attach ( |
1307 | cf::player->attach ( |
1272 | on_command => sub { |
1308 | on_command => sub { |
1273 | my ($pl, $name, $params) = @_; |
1309 | my ($pl, $name, $params) = @_; |
1274 | |
1310 | |
1275 | my $cb = $COMMAND{$name} |
1311 | my $cb = $COMMAND{$name} |
… | |
… | |
1306 | } |
1342 | } |
1307 | |
1343 | |
1308 | cf::override; |
1344 | cf::override; |
1309 | }, |
1345 | }, |
1310 | ); |
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 | $grp |
|
|
1359 | } |
1311 | |
1360 | |
1312 | sub load_extensions { |
1361 | sub load_extensions { |
1313 | cf::sync_job { |
1362 | cf::sync_job { |
1314 | my %todo; |
1363 | my %todo; |
1315 | |
1364 | |
… | |
… | |
1385 | |
1434 | |
1386 | =back |
1435 | =back |
1387 | |
1436 | |
1388 | =head2 CORE EXTENSIONS |
1437 | =head2 CORE EXTENSIONS |
1389 | |
1438 | |
1390 | Functions and methods that extend core crossfire objects. |
1439 | Functions and methods that extend core deliantra objects. |
1391 | |
1440 | |
1392 | =cut |
1441 | =cut |
1393 | |
1442 | |
1394 | package cf::player; |
1443 | package cf::player; |
1395 | |
1444 | |
… | |
… | |
1438 | |
1487 | |
1439 | sub exists($) { |
1488 | sub exists($) { |
1440 | my ($login) = @_; |
1489 | my ($login) = @_; |
1441 | |
1490 | |
1442 | $cf::PLAYER{$login} |
1491 | $cf::PLAYER{$login} |
1443 | or cf::sync_job { !aio_stat path $login } |
1492 | or !aio_stat path $login |
1444 | } |
1493 | } |
1445 | |
1494 | |
1446 | sub find($) { |
1495 | sub find($) { |
1447 | return $cf::PLAYER{$_[0]} || do { |
1496 | return $cf::PLAYER{$_[0]} || do { |
1448 | my $login = $_[0]; |
1497 | my $login = $_[0]; |
… | |
… | |
1523 | my ($pl) = @_; |
1572 | my ($pl) = @_; |
1524 | |
1573 | |
1525 | my $name = $pl->ob->name; |
1574 | my $name = $pl->ob->name; |
1526 | |
1575 | |
1527 | $pl->{deny_save} = 1; |
1576 | $pl->{deny_save} = 1; |
1528 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1577 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1529 | |
1578 | |
1530 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1579 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1531 | $pl->deactivate; |
1580 | $pl->deactivate; |
1532 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1581 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1533 | $pl->ob->check_score; |
1582 | $pl->ob->check_score; |
… | |
… | |
1619 | } |
1668 | } |
1620 | |
1669 | |
1621 | \@paths |
1670 | \@paths |
1622 | } |
1671 | } |
1623 | |
1672 | |
1624 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1673 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1625 | |
1674 | |
1626 | Expand crossfire pod fragments into protocol xml. |
1675 | Expand deliantra pod fragments into protocol xml. |
1627 | |
|
|
1628 | =cut |
|
|
1629 | |
|
|
1630 | sub expand_cfpod { |
|
|
1631 | my ($self, $pod) = @_; |
|
|
1632 | |
|
|
1633 | my @nest = [qr<\G$>, undef, ""]; |
|
|
1634 | my $xml; |
|
|
1635 | |
|
|
1636 | for ($pod) { |
|
|
1637 | while () { |
|
|
1638 | if (/\G( (?: [^BCEGHITUZ&>\n\ ]+ | [BCEGHITUZ](?!<) | \ (?!>) )+ )/xgcs) { |
|
|
1639 | $xml .= $1; |
|
|
1640 | } elsif (/\G\n(?=\S)/xgcs) { |
|
|
1641 | $xml .= " "; |
|
|
1642 | } elsif (/\G\n/xgcs) { |
|
|
1643 | $xml .= "\n"; |
|
|
1644 | } elsif (/\G ([BCEGHITUZ]) (< (?: <+\ | (?!<) ) )/xgcs) { |
|
|
1645 | my ($code, $delim) = ($1, scalar reverse $2); |
|
|
1646 | $delim =~ y/</>/; # delim now contains the stop sequence |
|
|
1647 | $delim = qr{\G\Q$delim}; |
|
|
1648 | |
|
|
1649 | my $cb; |
|
|
1650 | |
|
|
1651 | if ($code eq "B") { |
|
|
1652 | $cb = sub { "<b>$_[0]</b>" }; |
|
|
1653 | } elsif ($code eq "C") { |
|
|
1654 | $cb = sub { "<tt>$_[0]</tt>" }; |
|
|
1655 | } elsif ($code eq "E") { |
|
|
1656 | $cb = sub { warn "E<$_[0]>\n";"&$_[0];" }; |
|
|
1657 | } elsif ($code eq "G") { |
|
|
1658 | $cb = sub { |
|
|
1659 | my ($male, $female) = split /\|/, $_[0]; |
|
|
1660 | $self->gender ? $female : $male |
|
|
1661 | }; |
|
|
1662 | } elsif ($code eq "H") { |
|
|
1663 | $cb = sub { |
|
|
1664 | ( |
|
|
1665 | "<fg name=\"lightblue\">[$_[0] (Use hintmode to suppress hints)]</fg>", |
|
|
1666 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1667 | "", |
|
|
1668 | )[$self->{hintmode}]; |
|
|
1669 | }; |
|
|
1670 | } elsif ($code eq "I") { |
|
|
1671 | $cb = sub { "<i>$_[0]</i>" }; |
|
|
1672 | } elsif ($code eq "T") { |
|
|
1673 | $cb = sub { "<big><b>$_[0]</b></big>" }; |
|
|
1674 | } elsif ($code eq "U") { |
|
|
1675 | $cb = sub { "<u>$_[0]</u>" }; |
|
|
1676 | } elsif ($code eq "Z") { |
|
|
1677 | $cb = sub { }; |
|
|
1678 | } else { |
|
|
1679 | die "FATAL error in expand_cfpod"; |
|
|
1680 | } |
|
|
1681 | |
|
|
1682 | push @nest, [$delim, $cb, $xml]; |
|
|
1683 | undef $xml; |
|
|
1684 | |
|
|
1685 | } elsif ($_ =~ /$nest[-1][0]/gcs) { |
|
|
1686 | my $nest = pop @nest; |
|
|
1687 | |
|
|
1688 | if ($nest->[1]) { |
|
|
1689 | $xml = $nest->[2] . $nest->[1]->($xml); |
|
|
1690 | } else { |
|
|
1691 | last; |
|
|
1692 | } |
|
|
1693 | } elsif (/\G</xgcs) { |
|
|
1694 | $xml .= "<"; |
|
|
1695 | } elsif (/\G&/xgcs) { |
|
|
1696 | $xml .= "&"; |
|
|
1697 | } elsif (/\G>/xgcs) { |
|
|
1698 | $xml .= ">"; |
|
|
1699 | } else { |
|
|
1700 | if ($pod =~ /\G(.+)/xgcs) { |
|
|
1701 | warn "parse error (at $1)($nest[-1][0]) while expanding cfpod:\n$pod"; |
|
|
1702 | last; |
|
|
1703 | } else { |
|
|
1704 | warn "parse error (unclosed interior sequence at end of cfpod) while expanding cfpod:\n$pod"; |
|
|
1705 | return "<b>Sorry, the server encountered an internal error when formatting this message, please report this.</b>"; |
|
|
1706 | } |
|
|
1707 | } |
|
|
1708 | } |
|
|
1709 | } |
|
|
1710 | |
|
|
1711 | $xml |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | sub hintmode { |
|
|
1715 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1716 | $_[0]{hintmode} |
|
|
1717 | } |
|
|
1718 | |
1676 | |
1719 | =item $player->ext_reply ($msgid, @msg) |
1677 | =item $player->ext_reply ($msgid, @msg) |
1720 | |
1678 | |
1721 | Sends an ext reply to the player. |
1679 | Sends an ext reply to the player. |
1722 | |
1680 | |
… | |
… | |
1935 | |
1893 | |
1936 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1894 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1937 | "$UNIQUEDIR/$path" |
1895 | "$UNIQUEDIR/$path" |
1938 | } |
1896 | } |
1939 | |
1897 | |
1940 | # and all this just because we cannot iterate over |
|
|
1941 | # all maps in C++... |
|
|
1942 | sub change_all_map_light { |
|
|
1943 | my ($change) = @_; |
|
|
1944 | |
|
|
1945 | $_->change_map_light ($change) |
|
|
1946 | for grep $_->outdoor, values %cf::MAP; |
|
|
1947 | } |
|
|
1948 | |
|
|
1949 | sub decay_objects { |
1898 | sub decay_objects { |
1950 | my ($self) = @_; |
1899 | my ($self) = @_; |
1951 | |
1900 | |
1952 | return if $self->{deny_reset}; |
1901 | return if $self->{deny_reset}; |
1953 | |
1902 | |
… | |
… | |
2035 | sub find { |
1984 | sub find { |
2036 | my ($path, $origin) = @_; |
1985 | my ($path, $origin) = @_; |
2037 | |
1986 | |
2038 | $path = normalise $path, $origin && $origin->path; |
1987 | $path = normalise $path, $origin && $origin->path; |
2039 | |
1988 | |
2040 | cf::lock_wait "map_data:$path";#d#remove |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2041 | cf::lock_wait "map_find:$path"; |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2042 | |
1991 | |
2043 | $cf::MAP{$path} || do { |
1992 | $cf::MAP{$path} || do { |
2044 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2045 | my $guard2 = cf::lock_acquire "map_find:$path"; |
|
|
2046 | |
|
|
2047 | my $map = new_from_path cf::map $path |
1993 | my $map = new_from_path cf::map $path |
2048 | or return; |
1994 | or return; |
2049 | |
1995 | |
2050 | $map->{last_save} = $cf::RUNTIME; |
1996 | $map->{last_save} = $cf::RUNTIME; |
2051 | |
1997 | |
… | |
… | |
2119 | unless ($self->{deny_activate}) { |
2065 | unless ($self->{deny_activate}) { |
2120 | $self->decay_objects; |
2066 | $self->decay_objects; |
2121 | $self->fix_auto_apply; |
2067 | $self->fix_auto_apply; |
2122 | $self->update_buttons; |
2068 | $self->update_buttons; |
2123 | cf::cede_to_tick; |
2069 | cf::cede_to_tick; |
2124 | $self->set_darkness_map; |
|
|
2125 | cf::cede_to_tick; |
|
|
2126 | $self->activate; |
2070 | $self->activate; |
2127 | } |
2071 | } |
2128 | |
2072 | |
2129 | $self->{last_save} = $cf::RUNTIME; |
2073 | $self->{last_save} = $cf::RUNTIME; |
2130 | $self->last_access ($cf::RUNTIME); |
2074 | $self->last_access ($cf::RUNTIME); |
… | |
… | |
2296 | |
2240 | |
2297 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2298 | |
2242 | |
2299 | return if $self->players; |
2243 | return if $self->players; |
2300 | |
2244 | |
2301 | warn "resetting map ", $self->path; |
2245 | warn "resetting map ", $self->path, "\n"; |
2302 | |
2246 | |
2303 | $self->in_memory (cf::MAP_SWAPPED); |
2247 | $self->in_memory (cf::MAP_SWAPPED); |
2304 | |
2248 | |
2305 | # need to save uniques path |
2249 | # need to save uniques path |
2306 | unless ($self->{deny_save}) { |
2250 | unless ($self->{deny_save}) { |
… | |
… | |
2397 | : normalise $_ |
2341 | : normalise $_ |
2398 | } @{ aio_readdir $UNIQUEDIR or [] } |
2342 | } @{ aio_readdir $UNIQUEDIR or [] } |
2399 | ] |
2343 | ] |
2400 | } |
2344 | } |
2401 | |
2345 | |
|
|
2346 | =item cf::map::static_maps |
|
|
2347 | |
|
|
2348 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2349 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2350 | block. |
|
|
2351 | |
|
|
2352 | =cut |
|
|
2353 | |
|
|
2354 | sub static_maps() { |
|
|
2355 | my @dirs = ""; |
|
|
2356 | my @maps; |
|
|
2357 | |
|
|
2358 | while (@dirs) { |
|
|
2359 | my $dir = shift @dirs; |
|
|
2360 | |
|
|
2361 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2362 | |
|
|
2363 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2364 | or return; |
|
|
2365 | |
|
|
2366 | for (@$files) { |
|
|
2367 | s/\.map$// or next; |
|
|
2368 | utf8::decode $_; |
|
|
2369 | push @maps, "$dir/$_"; |
|
|
2370 | } |
|
|
2371 | |
|
|
2372 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | \@maps |
|
|
2376 | } |
|
|
2377 | |
2402 | =back |
2378 | =back |
2403 | |
2379 | |
2404 | =head3 cf::object |
2380 | =head3 cf::object |
2405 | |
2381 | |
2406 | =cut |
2382 | =cut |
… | |
… | |
2471 | |
2447 | |
2472 | our $SAY_CHANNEL = { |
2448 | our $SAY_CHANNEL = { |
2473 | id => "say", |
2449 | id => "say", |
2474 | title => "Map", |
2450 | title => "Map", |
2475 | reply => "say ", |
2451 | reply => "say ", |
2476 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
2452 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
2477 | }; |
2453 | }; |
2478 | |
2454 | |
2479 | our $CHAT_CHANNEL = { |
2455 | our $CHAT_CHANNEL = { |
2480 | id => "chat", |
2456 | id => "chat", |
2481 | title => "Chat", |
2457 | title => "Chat", |
… | |
… | |
2536 | |
2512 | |
2537 | =item $player_object->enter_link |
2513 | =item $player_object->enter_link |
2538 | |
2514 | |
2539 | Freezes the player and moves him/her to a special map (C<{link}>). |
2515 | Freezes the player and moves him/her to a special map (C<{link}>). |
2540 | |
2516 | |
2541 | The player should be reasonably safe there for short amounts of time. You |
2517 | The player should be reasonably safe there for short amounts of time (e.g. |
2542 | I<MUST> call C<leave_link> as soon as possible, though. |
2518 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2519 | though, as the palyer cannot control the character while it is on the link |
|
|
2520 | map. |
2543 | |
2521 | |
2544 | Will never block. |
2522 | Will never block. |
2545 | |
2523 | |
2546 | =item $player_object->leave_link ($map, $x, $y) |
2524 | =item $player_object->leave_link ($map, $x, $y) |
2547 | |
2525 | |
… | |
… | |
2599 | ($x, $y) = (-1, -1) |
2577 | ($x, $y) = (-1, -1) |
2600 | unless (defined $x) && (defined $y); |
2578 | unless (defined $x) && (defined $y); |
2601 | |
2579 | |
2602 | # use -1 or undef as default coordinates, not 0, 0 |
2580 | # use -1 or undef as default coordinates, not 0, 0 |
2603 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2581 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2604 | if $x <=0 && $y <= 0; |
2582 | if $x <= 0 && $y <= 0; |
2605 | |
2583 | |
2606 | $map->load; |
2584 | $map->load; |
2607 | $map->load_neighbours; |
2585 | $map->load_neighbours; |
2608 | |
2586 | |
2609 | return unless $self->contr->active; |
2587 | return unless $self->contr->active; |
2610 | $self->activate_recursive; |
|
|
2611 | |
2588 | |
2612 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2589 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2613 | $self->enter_map ($map, $x, $y); |
2590 | $self->enter_map ($map, $x, $y); |
|
|
2591 | |
|
|
2592 | # only activate afterwards, to support waiting in hooks |
|
|
2593 | $self->activate_recursive; |
2614 | } |
2594 | } |
2615 | |
2595 | |
2616 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2596 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2617 | |
2597 | |
2618 | Moves the player to the given map-path and coordinates by first freezing |
2598 | Moves the player to the given map-path and coordinates by first freezing |
… | |
… | |
2777 | $self->contr->savebed ($map, $x, $y) |
2757 | $self->contr->savebed ($map, $x, $y) |
2778 | if $exit->flag (cf::FLAG_DAMNED); |
2758 | if $exit->flag (cf::FLAG_DAMNED); |
2779 | |
2759 | |
2780 | 1 |
2760 | 1 |
2781 | }) { |
2761 | }) { |
2782 | $self->message ("Something went wrong deep within the crossfire server. " |
2762 | $self->message ("Something went wrong deep within the deliantra server. " |
2783 | . "I'll try to bring you back to the map you were before. " |
2763 | . "I'll try to bring you back to the map you were before. " |
2784 | . "Please report this to the dungeon master!", |
2764 | . "Please report this to the dungeon master!", |
2785 | cf::NDI_UNIQUE | cf::NDI_RED); |
2765 | cf::NDI_UNIQUE | cf::NDI_RED); |
2786 | |
2766 | |
2787 | warn "ERROR in enter_exit: $@"; |
2767 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2804 | sub cf::client::send_drawinfo { |
2784 | sub cf::client::send_drawinfo { |
2805 | my ($self, $text, $flags) = @_; |
2785 | my ($self, $text, $flags) = @_; |
2806 | |
2786 | |
2807 | utf8::encode $text; |
2787 | utf8::encode $text; |
2808 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2788 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2789 | } |
|
|
2790 | |
|
|
2791 | =item $client->send_big_packet ($pkt) |
|
|
2792 | |
|
|
2793 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2794 | them as required. |
|
|
2795 | |
|
|
2796 | =cut |
|
|
2797 | |
|
|
2798 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2799 | |
|
|
2800 | sub cf::client::send_big_packet { |
|
|
2801 | my ($self, $pkt) = @_; |
|
|
2802 | |
|
|
2803 | # try lzf for large packets |
|
|
2804 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2805 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2806 | |
|
|
2807 | # split very large packets |
|
|
2808 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2809 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2810 | $pkt = "frag"; |
|
|
2811 | } |
|
|
2812 | |
|
|
2813 | $self->send_packet ($pkt); |
2809 | } |
2814 | } |
2810 | |
2815 | |
2811 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2816 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2812 | |
2817 | |
2813 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2818 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2817 | |
2822 | |
2818 | =cut |
2823 | =cut |
2819 | |
2824 | |
2820 | # non-persistent channels (usually the info channel) |
2825 | # non-persistent channels (usually the info channel) |
2821 | our %CHANNEL = ( |
2826 | our %CHANNEL = ( |
|
|
2827 | "c/motd" => { |
|
|
2828 | id => "infobox", |
|
|
2829 | title => "MOTD", |
|
|
2830 | reply => undef, |
|
|
2831 | tooltip => "The message of the day", |
|
|
2832 | }, |
2822 | "c/identify" => { |
2833 | "c/identify" => { |
2823 | id => "infobox", |
2834 | id => "infobox", |
2824 | title => "Identify", |
2835 | title => "Identify", |
2825 | reply => undef, |
2836 | reply => undef, |
2826 | tooltip => "Items recently identified", |
2837 | tooltip => "Items recently identified", |
… | |
… | |
2828 | "c/examine" => { |
2839 | "c/examine" => { |
2829 | id => "infobox", |
2840 | id => "infobox", |
2830 | title => "Examine", |
2841 | title => "Examine", |
2831 | reply => undef, |
2842 | reply => undef, |
2832 | tooltip => "Signs and other items you examined", |
2843 | tooltip => "Signs and other items you examined", |
|
|
2844 | }, |
|
|
2845 | "c/shopinfo" => { |
|
|
2846 | id => "infobox", |
|
|
2847 | title => "Shop Info", |
|
|
2848 | reply => undef, |
|
|
2849 | tooltip => "What your bargaining skill tells you about the shop", |
2833 | }, |
2850 | }, |
2834 | "c/book" => { |
2851 | "c/book" => { |
2835 | id => "infobox", |
2852 | id => "infobox", |
2836 | title => "Book", |
2853 | title => "Book", |
2837 | reply => undef, |
2854 | reply => undef, |
… | |
… | |
2853 | id => "infobox", |
2870 | id => "infobox", |
2854 | title => "Body Parts", |
2871 | title => "Body Parts", |
2855 | reply => undef, |
2872 | reply => undef, |
2856 | tooltip => "Shows which body parts you posess and are available", |
2873 | tooltip => "Shows which body parts you posess and are available", |
2857 | }, |
2874 | }, |
|
|
2875 | "c/statistics" => { |
|
|
2876 | id => "infobox", |
|
|
2877 | title => "Statistics", |
|
|
2878 | reply => undef, |
|
|
2879 | tooltip => "Shows your primary statistics", |
|
|
2880 | }, |
|
|
2881 | "c/skills" => { |
|
|
2882 | id => "infobox", |
|
|
2883 | title => "Skills", |
|
|
2884 | reply => undef, |
|
|
2885 | tooltip => "Shows your experience per skill and item power", |
|
|
2886 | }, |
|
|
2887 | "c/shopitems" => { |
|
|
2888 | id => "infobox", |
|
|
2889 | title => "Shop Items", |
|
|
2890 | reply => undef, |
|
|
2891 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2892 | }, |
|
|
2893 | "c/resistances" => { |
|
|
2894 | id => "infobox", |
|
|
2895 | title => "Resistances", |
|
|
2896 | reply => undef, |
|
|
2897 | tooltip => "Shows your resistances", |
|
|
2898 | }, |
|
|
2899 | "c/pets" => { |
|
|
2900 | id => "infobox", |
|
|
2901 | title => "Pets", |
|
|
2902 | reply => undef, |
|
|
2903 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
2904 | }, |
|
|
2905 | "c/perceiveself" => { |
|
|
2906 | id => "infobox", |
|
|
2907 | title => "Perceive Self", |
|
|
2908 | reply => undef, |
|
|
2909 | tooltip => "You gained detailed knowledge about yourself", |
|
|
2910 | }, |
2858 | "c/uptime" => { |
2911 | "c/uptime" => { |
2859 | id => "infobox", |
2912 | id => "infobox", |
2860 | title => "Uptime", |
2913 | title => "Uptime", |
2861 | reply => undef, |
2914 | reply => undef, |
2862 | tooltip => "How long the server has been running since last restart", |
2915 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2871 | id => "party", |
2924 | id => "party", |
2872 | title => "Party", |
2925 | title => "Party", |
2873 | reply => "gsay ", |
2926 | reply => "gsay ", |
2874 | tooltip => "Messages and chat related to your party", |
2927 | tooltip => "Messages and chat related to your party", |
2875 | }, |
2928 | }, |
|
|
2929 | "c/death" => { |
|
|
2930 | id => "death", |
|
|
2931 | title => "Death", |
|
|
2932 | reply => undef, |
|
|
2933 | tooltip => "Reason for and more info about your most recent death", |
|
|
2934 | }, |
|
|
2935 | "c/say" => $SAY_CHANNEL, |
|
|
2936 | "c/chat" => $CHAT_CHANNEL, |
2876 | ); |
2937 | ); |
2877 | |
2938 | |
2878 | sub cf::client::send_msg { |
2939 | sub cf::client::send_msg { |
2879 | my ($self, $channel, $msg, $color, @extra) = @_; |
2940 | my ($self, $channel, $msg, $color, @extra) = @_; |
2880 | |
2941 | |
2881 | $msg = $self->pl->expand_cfpod ($msg); |
2942 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2943 | unless $color & cf::NDI_VERBATIM; |
2882 | |
2944 | |
2883 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2945 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2884 | |
2946 | |
2885 | # check predefined channels, for the benefit of C |
2947 | # check predefined channels, for the benefit of C |
2886 | if ($CHANNEL{$channel}) { |
2948 | if ($CHANNEL{$channel}) { |
2887 | $channel = $CHANNEL{$channel}; |
2949 | $channel = $CHANNEL{$channel}; |
2888 | |
2950 | |
2889 | $self->ext_msg (channel_info => $channel) |
2951 | $self->ext_msg (channel_info => $channel); |
2890 | if $self->can_msg; |
|
|
2891 | |
|
|
2892 | $channel = $channel->{id}; |
2952 | $channel = $channel->{id}; |
2893 | |
2953 | |
2894 | } elsif (ref $channel) { |
2954 | } elsif (ref $channel) { |
2895 | # send meta info to client, if not yet sent |
2955 | # send meta info to client, if not yet sent |
2896 | unless (exists $self->{channel}{$channel->{id}}) { |
2956 | unless (exists $self->{channel}{$channel->{id}}) { |
2897 | $self->{channel}{$channel->{id}} = $channel; |
2957 | $self->{channel}{$channel->{id}} = $channel; |
2898 | $self->ext_msg (channel_info => $channel) |
2958 | $self->ext_msg (channel_info => $channel); |
2899 | if $self->can_msg; |
|
|
2900 | } |
2959 | } |
2901 | |
2960 | |
2902 | $channel = $channel->{id}; |
2961 | $channel = $channel->{id}; |
2903 | } |
2962 | } |
2904 | |
2963 | |
2905 | return unless @extra || length $msg; |
2964 | return unless @extra || length $msg; |
2906 | |
2965 | |
2907 | if ($self->can_msg) { |
|
|
2908 | # default colour, mask it out |
2966 | # default colour, mask it out |
2909 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2967 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2910 | if $color & cf::NDI_DEF; |
2968 | if $color & cf::NDI_DEF; |
2911 | |
2969 | |
2912 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2970 | my $pkt = "msg " |
|
|
2971 | . $self->{json_coder}->encode ( |
2913 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2972 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2914 | } else { |
2973 | ); |
2915 | if ($color >= 0) { |
|
|
2916 | # replace some tags by gcfclient-compatible ones |
|
|
2917 | for ($msg) { |
|
|
2918 | 1 while |
|
|
2919 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2920 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2921 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2922 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2923 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2924 | } |
|
|
2925 | |
2974 | |
2926 | $color &= cf::NDI_COLOR_MASK; |
2975 | $self->send_big_packet ($pkt); |
2927 | |
|
|
2928 | utf8::encode $msg; |
|
|
2929 | |
|
|
2930 | if (0 && $msg =~ /\[/) { |
|
|
2931 | # COMMAND/INFO |
|
|
2932 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2933 | } else { |
|
|
2934 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2935 | $self->send_packet ("drawinfo $color $msg") |
|
|
2936 | } |
|
|
2937 | } |
|
|
2938 | } |
|
|
2939 | } |
2976 | } |
2940 | |
2977 | |
2941 | =item $client->ext_msg ($type, @msg) |
2978 | =item $client->ext_msg ($type, @msg) |
2942 | |
2979 | |
2943 | Sends an ext event to the client. |
2980 | Sends an ext event to the client. |
… | |
… | |
2946 | |
2983 | |
2947 | sub cf::client::ext_msg($$@) { |
2984 | sub cf::client::ext_msg($$@) { |
2948 | my ($self, $type, @msg) = @_; |
2985 | my ($self, $type, @msg) = @_; |
2949 | |
2986 | |
2950 | if ($self->extcmd == 2) { |
2987 | if ($self->extcmd == 2) { |
2951 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2988 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2952 | } elsif ($self->extcmd == 1) { # TODO: remove |
2989 | } elsif ($self->extcmd == 1) { # TODO: remove |
2953 | push @msg, msgtype => "event_$type"; |
2990 | push @msg, msgtype => "event_$type"; |
2954 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2991 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2955 | } |
2992 | } |
2956 | } |
2993 | } |
2957 | |
2994 | |
2958 | =item $client->ext_reply ($msgid, @msg) |
2995 | =item $client->ext_reply ($msgid, @msg) |
2959 | |
2996 | |
… | |
… | |
2963 | |
3000 | |
2964 | sub cf::client::ext_reply($$@) { |
3001 | sub cf::client::ext_reply($$@) { |
2965 | my ($self, $id, @msg) = @_; |
3002 | my ($self, $id, @msg) = @_; |
2966 | |
3003 | |
2967 | if ($self->extcmd == 2) { |
3004 | if ($self->extcmd == 2) { |
2968 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3005 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2969 | } elsif ($self->extcmd == 1) { |
3006 | } elsif ($self->extcmd == 1) { |
2970 | #TODO: version 1, remove |
3007 | #TODO: version 1, remove |
2971 | unshift @msg, msgtype => "reply", msgid => $id; |
3008 | unshift @msg, msgtype => "reply", msgid => $id; |
2972 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3009 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2973 | } |
3010 | } |
2974 | } |
3011 | } |
2975 | |
3012 | |
2976 | =item $success = $client->query ($flags, "text", \&cb) |
3013 | =item $success = $client->query ($flags, "text", \&cb) |
2977 | |
3014 | |
… | |
… | |
3104 | our $safe_hole = new Safe::Hole; |
3141 | our $safe_hole = new Safe::Hole; |
3105 | |
3142 | |
3106 | $SIG{FPE} = 'IGNORE'; |
3143 | $SIG{FPE} = 'IGNORE'; |
3107 | |
3144 | |
3108 | $safe->permit_only (Opcode::opset qw( |
3145 | $safe->permit_only (Opcode::opset qw( |
3109 | :base_core :base_mem :base_orig :base_math |
3146 | :base_core :base_mem :base_orig :base_math :base_loop |
3110 | grepstart grepwhile mapstart mapwhile |
3147 | grepstart grepwhile mapstart mapwhile |
3111 | sort time |
3148 | sort time |
3112 | )); |
3149 | )); |
3113 | |
3150 | |
3114 | # here we export the classes and methods available to script code |
3151 | # here we export the classes and methods available to script code |
… | |
… | |
3118 | The following functions and methods are available within a safe environment: |
3155 | The following functions and methods are available within a safe environment: |
3119 | |
3156 | |
3120 | cf::object |
3157 | cf::object |
3121 | contr pay_amount pay_player map x y force_find force_add destroy |
3158 | contr pay_amount pay_player map x y force_find force_add destroy |
3122 | insert remove name archname title slaying race decrease split |
3159 | insert remove name archname title slaying race decrease split |
|
|
3160 | value |
3123 | |
3161 | |
3124 | cf::object::player |
3162 | cf::object::player |
3125 | player |
3163 | player |
3126 | |
3164 | |
3127 | cf::player |
3165 | cf::player |
… | |
… | |
3133 | =cut |
3171 | =cut |
3134 | |
3172 | |
3135 | for ( |
3173 | for ( |
3136 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3174 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3137 | insert remove inv nrof name archname title slaying race |
3175 | insert remove inv nrof name archname title slaying race |
3138 | decrease split destroy change_exp)], |
3176 | decrease split destroy change_exp value msg lore send_msg)], |
3139 | ["cf::object::player" => qw(player)], |
3177 | ["cf::object::player" => qw(player)], |
3140 | ["cf::player" => qw(peaceful)], |
3178 | ["cf::player" => qw(peaceful send_msg)], |
3141 | ["cf::map" => qw(trigger)], |
3179 | ["cf::map" => qw(trigger)], |
3142 | ) { |
3180 | ) { |
3143 | no strict 'refs'; |
3181 | no strict 'refs'; |
3144 | my ($pkg, @funs) = @$_; |
3182 | my ($pkg, @funs) = @$_; |
3145 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3183 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
… | |
… | |
3162 | my ($code, %vars) = @_; |
3200 | my ($code, %vars) = @_; |
3163 | |
3201 | |
3164 | my $qcode = $code; |
3202 | my $qcode = $code; |
3165 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3203 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3166 | $qcode =~ s/\n/\\n/g; |
3204 | $qcode =~ s/\n/\\n/g; |
|
|
3205 | |
|
|
3206 | %vars = (_dummy => 0) unless %vars; |
3167 | |
3207 | |
3168 | local $_; |
3208 | local $_; |
3169 | local @safe::cf::_safe_eval_args = values %vars; |
3209 | local @safe::cf::_safe_eval_args = values %vars; |
3170 | |
3210 | |
3171 | my $eval = |
3211 | my $eval = |
… | |
… | |
3251 | while (my ($face, $info) = each %$faces) { |
3291 | while (my ($face, $info) = each %$faces) { |
3252 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3292 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3253 | |
3293 | |
3254 | cf::face::set_visibility $idx, $info->{visibility}; |
3294 | cf::face::set_visibility $idx, $info->{visibility}; |
3255 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3295 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3256 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3296 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3257 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3297 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3258 | |
3298 | |
3259 | cf::cede_to_tick; |
3299 | cf::cede_to_tick; |
3260 | } |
3300 | } |
3261 | |
3301 | |
3262 | while (my ($face, $info) = each %$faces) { |
3302 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3286 | |
3326 | |
3287 | cf::anim::invalidate_all; # d'oh |
3327 | cf::anim::invalidate_all; # d'oh |
3288 | } |
3328 | } |
3289 | |
3329 | |
3290 | { |
3330 | { |
3291 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3292 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3293 | my $res = $facedata->{resource}; |
3331 | my $res = $facedata->{resource}; |
3294 | |
3332 | |
3295 | while (my ($name, $info) = each %$res) { |
3333 | while (my ($name, $info) = each %$res) { |
3296 | if (defined $info->{type}) { |
3334 | if (defined $info->{type}) { |
3297 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3335 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3298 | my $data; |
|
|
3299 | |
3336 | |
3300 | if ($info->{type} & 1) { |
3337 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3301 | # prepend meta info |
|
|
3302 | |
|
|
3303 | my $meta = $enc->encode ({ |
|
|
3304 | name => $name, |
|
|
3305 | %{ $info->{meta} || {} }, |
|
|
3306 | }); |
|
|
3307 | |
|
|
3308 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3309 | } else { |
|
|
3310 | $data = $info->{data}; |
|
|
3311 | } |
|
|
3312 | |
|
|
3313 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3314 | cf::face::set_type $idx, $info->{type}; |
3338 | cf::face::set_type $idx, $info->{type}; |
3315 | } else { |
3339 | } else { |
3316 | $RESOURCE{$name} = $info; |
3340 | $RESOURCE{$name} = $info; |
3317 | } |
3341 | } |
3318 | |
3342 | |
… | |
… | |
3401 | reload_treasures; |
3425 | reload_treasures; |
3402 | |
3426 | |
3403 | warn "finished reloading resource files\n"; |
3427 | warn "finished reloading resource files\n"; |
3404 | } |
3428 | } |
3405 | |
3429 | |
3406 | sub init { |
|
|
3407 | my $guard = freeze_mainloop; |
|
|
3408 | |
|
|
3409 | evthread_start IO::AIO::poll_fileno; |
|
|
3410 | |
|
|
3411 | reload_resources; |
|
|
3412 | } |
|
|
3413 | |
|
|
3414 | sub reload_config { |
3430 | sub reload_config { |
|
|
3431 | warn "reloading config file...\n"; |
|
|
3432 | |
3415 | open my $fh, "<:utf8", "$CONFDIR/config" |
3433 | open my $fh, "<:utf8", "$CONFDIR/config" |
3416 | or return; |
3434 | or return; |
3417 | |
3435 | |
3418 | local $/; |
3436 | local $/; |
3419 | *CFG = YAML::Load <$fh>; |
3437 | *CFG = YAML::XS::Load scalar <$fh>; |
3420 | |
3438 | |
3421 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3439 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3422 | |
3440 | |
3423 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3441 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3424 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3442 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3428 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3446 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3429 | and die "WARNING: m(un)lockall failed: $!\n"; |
3447 | and die "WARNING: m(un)lockall failed: $!\n"; |
3430 | }; |
3448 | }; |
3431 | warn $@ if $@; |
3449 | warn $@ if $@; |
3432 | } |
3450 | } |
|
|
3451 | |
|
|
3452 | warn "finished reloading resource files\n"; |
|
|
3453 | } |
|
|
3454 | |
|
|
3455 | sub pidfile() { |
|
|
3456 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3457 | or die "$PIDFILE: $!"; |
|
|
3458 | flock $fh, &Fcntl::LOCK_EX |
|
|
3459 | or die "$PIDFILE: flock: $!"; |
|
|
3460 | $fh |
|
|
3461 | } |
|
|
3462 | |
|
|
3463 | # make sure only one server instance is running at any one time |
|
|
3464 | sub atomic { |
|
|
3465 | my $fh = pidfile; |
|
|
3466 | |
|
|
3467 | my $pid = <$fh>; |
|
|
3468 | kill 9, $pid if $pid > 0; |
|
|
3469 | |
|
|
3470 | seek $fh, 0, 0; |
|
|
3471 | print $fh $$; |
|
|
3472 | } |
|
|
3473 | |
|
|
3474 | sub main_loop { |
|
|
3475 | warn "EV::loop starting\n"; |
|
|
3476 | if (1) { |
|
|
3477 | EV::loop; |
|
|
3478 | } |
|
|
3479 | warn "EV::loop returned\n"; |
|
|
3480 | goto &main_loop unless $REALLY_UNLOOP; |
3433 | } |
3481 | } |
3434 | |
3482 | |
3435 | sub main { |
3483 | sub main { |
|
|
3484 | cf::init_globals; # initialise logging |
|
|
3485 | |
|
|
3486 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3487 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3488 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3489 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3490 | |
|
|
3491 | cf::init_experience; |
|
|
3492 | cf::init_anim; |
|
|
3493 | cf::init_attackmess; |
|
|
3494 | cf::init_dynamic; |
|
|
3495 | |
|
|
3496 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3497 | |
3436 | # we must not ever block the main coroutine |
3498 | # we must not ever block the main coroutine |
3437 | local $Coro::idle = sub { |
3499 | local $Coro::idle = sub { |
3438 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3500 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3439 | (async { |
3501 | (async { |
3440 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3502 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3441 | EV::loop EV::LOOP_ONESHOT; |
3503 | EV::loop EV::LOOP_ONESHOT; |
3442 | })->prio (Coro::PRIO_MAX); |
3504 | })->prio (Coro::PRIO_MAX); |
3443 | }; |
3505 | }; |
3444 | |
3506 | |
3445 | { |
3507 | evthread_start IO::AIO::poll_fileno; |
3446 | my $guard = freeze_mainloop; |
3508 | |
|
|
3509 | cf::sync_job { |
|
|
3510 | cf::load_settings; |
|
|
3511 | cf::load_materials; |
|
|
3512 | |
|
|
3513 | reload_resources; |
3447 | reload_config; |
3514 | reload_config; |
3448 | db_init; |
3515 | db_init; |
|
|
3516 | |
|
|
3517 | cf::init_uuid; |
|
|
3518 | cf::init_signals; |
|
|
3519 | cf::init_commands; |
|
|
3520 | cf::init_skills; |
|
|
3521 | |
|
|
3522 | cf::init_beforeplay; |
|
|
3523 | |
|
|
3524 | atomic; |
|
|
3525 | |
3449 | load_extensions; |
3526 | load_extensions; |
3450 | |
3527 | |
3451 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3528 | utime time, time, $RUNTIMEFILE; |
|
|
3529 | |
|
|
3530 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3531 | use POSIX (); |
|
|
3532 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3533 | |
|
|
3534 | (pop @POST_INIT)->(0) while @POST_INIT; |
3452 | } |
3535 | }; |
3453 | |
3536 | |
3454 | EV::loop; |
3537 | main_loop; |
3455 | } |
3538 | } |
3456 | |
3539 | |
3457 | ############################################################################# |
3540 | ############################################################################# |
3458 | # initialisation and cleanup |
3541 | # initialisation and cleanup |
3459 | |
3542 | |
… | |
… | |
3466 | }; |
3549 | }; |
3467 | } |
3550 | } |
3468 | } |
3551 | } |
3469 | |
3552 | |
3470 | sub write_runtime_sync { |
3553 | sub write_runtime_sync { |
3471 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3472 | |
|
|
3473 | # first touch the runtime file to show we are still running: |
3554 | # first touch the runtime file to show we are still running: |
3474 | # the fsync below can take a very very long time. |
3555 | # the fsync below can take a very very long time. |
3475 | |
3556 | |
3476 | IO::AIO::aio_utime $runtime, undef, undef; |
3557 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3477 | |
3558 | |
3478 | my $guard = cf::lock_acquire "write_runtime"; |
3559 | my $guard = cf::lock_acquire "write_runtime"; |
3479 | |
3560 | |
3480 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3561 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3481 | or return; |
3562 | or return; |
3482 | |
3563 | |
3483 | my $value = $cf::RUNTIME + 90 + 10; |
3564 | my $value = $cf::RUNTIME + 90 + 10; |
3484 | # 10 is the runtime save interval, for a monotonic clock |
3565 | # 10 is the runtime save interval, for a monotonic clock |
3485 | # 60 allows for the watchdog to kill the server. |
3566 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3495 | aio_utime $fh, undef, undef; |
3576 | aio_utime $fh, undef, undef; |
3496 | |
3577 | |
3497 | close $fh |
3578 | close $fh |
3498 | or return; |
3579 | or return; |
3499 | |
3580 | |
3500 | aio_rename "$runtime~", $runtime |
3581 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3501 | and return; |
3582 | and return; |
3502 | |
3583 | |
3503 | warn "runtime file written.\n"; |
3584 | warn "runtime file written.\n"; |
3504 | |
3585 | |
3505 | 1 |
3586 | 1 |
… | |
… | |
3517 | my $uuid = "$LOCALDIR/uuid"; |
3598 | my $uuid = "$LOCALDIR/uuid"; |
3518 | |
3599 | |
3519 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3600 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3520 | or return; |
3601 | or return; |
3521 | |
3602 | |
3522 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3603 | my $value = uuid_seq uuid_cur; |
|
|
3604 | |
|
|
3605 | unless ($value) { |
|
|
3606 | warn "cowardly refusing to write zero uuid value!\n"; |
|
|
3607 | return; |
|
|
3608 | } |
|
|
3609 | |
|
|
3610 | my $value = uuid_str $value + $uuid_skip; |
3523 | $uuid_skip = 0; |
3611 | $uuid_skip = 0; |
3524 | |
3612 | |
3525 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3613 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3526 | and return; |
3614 | and return; |
3527 | |
3615 | |
… | |
… | |
3549 | } |
3637 | } |
3550 | |
3638 | |
3551 | sub emergency_save() { |
3639 | sub emergency_save() { |
3552 | my $freeze_guard = cf::freeze_mainloop; |
3640 | my $freeze_guard = cf::freeze_mainloop; |
3553 | |
3641 | |
3554 | warn "enter emergency perl save\n"; |
3642 | warn "emergency_perl_save: enter\n"; |
3555 | |
3643 | |
3556 | cf::sync_job { |
3644 | cf::sync_job { |
|
|
3645 | # this is a trade-off: we want to be very quick here, so |
|
|
3646 | # save all maps without fsync, and later call a global sync |
|
|
3647 | # (which in turn might be very very slow) |
|
|
3648 | local $USE_FSYNC = 0; |
|
|
3649 | |
3557 | # use a peculiar iteration method to avoid tripping on perl |
3650 | # use a peculiar iteration method to avoid tripping on perl |
3558 | # refcount bugs in for. also avoids problems with players |
3651 | # refcount bugs in for. also avoids problems with players |
3559 | # and maps saved/destroyed asynchronously. |
3652 | # and maps saved/destroyed asynchronously. |
3560 | warn "begin emergency player save\n"; |
3653 | warn "emergency_perl_save: begin player save\n"; |
3561 | for my $login (keys %cf::PLAYER) { |
3654 | for my $login (keys %cf::PLAYER) { |
3562 | my $pl = $cf::PLAYER{$login} or next; |
3655 | my $pl = $cf::PLAYER{$login} or next; |
3563 | $pl->valid or next; |
3656 | $pl->valid or next; |
3564 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3657 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3565 | $pl->save; |
3658 | $pl->save; |
3566 | } |
3659 | } |
3567 | warn "end emergency player save\n"; |
3660 | warn "emergency_perl_save: end player save\n"; |
3568 | |
3661 | |
3569 | warn "begin emergency map save\n"; |
3662 | warn "emergency_perl_save: begin map save\n"; |
3570 | for my $path (keys %cf::MAP) { |
3663 | for my $path (keys %cf::MAP) { |
3571 | my $map = $cf::MAP{$path} or next; |
3664 | my $map = $cf::MAP{$path} or next; |
3572 | $map->valid or next; |
3665 | $map->valid or next; |
3573 | $map->save; |
3666 | $map->save; |
3574 | } |
3667 | } |
3575 | warn "end emergency map save\n"; |
3668 | warn "emergency_perl_save: end map save\n"; |
3576 | |
3669 | |
3577 | warn "begin emergency database checkpoint\n"; |
3670 | warn "emergency_perl_save: begin database checkpoint\n"; |
3578 | BDB::db_env_txn_checkpoint $DB_ENV; |
3671 | BDB::db_env_txn_checkpoint $DB_ENV; |
3579 | warn "end emergency database checkpoint\n"; |
3672 | warn "emergency_perl_save: end database checkpoint\n"; |
3580 | |
3673 | |
3581 | warn "begin write uuid\n"; |
3674 | warn "emergency_perl_save: begin write uuid\n"; |
3582 | write_uuid_sync 1; |
3675 | write_uuid_sync 1; |
3583 | warn "end write uuid\n"; |
3676 | warn "emergency_perl_save: end write uuid\n"; |
3584 | }; |
3677 | }; |
3585 | |
3678 | |
|
|
3679 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3680 | IO::AIO::aio_sync sub { |
|
|
3681 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3682 | }; |
|
|
3683 | |
3586 | warn "leave emergency perl save\n"; |
3684 | warn "emergency_perl_save: leave\n"; |
3587 | } |
3685 | } |
3588 | |
3686 | |
3589 | sub post_cleanup { |
3687 | sub post_cleanup { |
3590 | my ($make_core) = @_; |
3688 | my ($make_core) = @_; |
3591 | |
3689 | |
3592 | warn Carp::longmess "post_cleanup backtrace" |
3690 | warn Carp::longmess "post_cleanup backtrace" |
3593 | if $make_core; |
3691 | if $make_core; |
|
|
3692 | |
|
|
3693 | my $fh = pidfile; |
|
|
3694 | unlink $PIDFILE if <$fh> == $$; |
3594 | } |
3695 | } |
3595 | |
3696 | |
3596 | # a safer delete_package, copied from Symbol |
3697 | # a safer delete_package, copied from Symbol |
3597 | sub clear_package($) { |
3698 | sub clear_package($) { |
3598 | my $pkg = shift; |
3699 | my $pkg = shift; |
… | |
… | |
3614 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3715 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3615 | for my $name (keys %$leaf_symtab) { |
3716 | for my $name (keys %$leaf_symtab) { |
3616 | _gv_clear *{"$pkg$name"}; |
3717 | _gv_clear *{"$pkg$name"}; |
3617 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3718 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3618 | } |
3719 | } |
3619 | warn "cleared package #$pkg\n";#d# |
3720 | warn "cleared package $pkg\n";#d# |
3620 | } |
3721 | } |
3621 | |
|
|
3622 | our $RELOAD; # how many times to reload |
|
|
3623 | |
3722 | |
3624 | sub do_reload_perl() { |
3723 | sub do_reload_perl() { |
3625 | # can/must only be called in main |
3724 | # can/must only be called in main |
3626 | if ($Coro::current != $Coro::main) { |
3725 | if ($Coro::current != $Coro::main) { |
3627 | warn "can only reload from main coroutine"; |
3726 | warn "can only reload from main coroutine"; |
3628 | return; |
3727 | return; |
3629 | } |
3728 | } |
3630 | |
3729 | |
3631 | return if $RELOAD++; |
3730 | return if $RELOAD++; |
|
|
3731 | |
|
|
3732 | my $t1 = EV::time; |
3632 | |
3733 | |
3633 | while ($RELOAD) { |
3734 | while ($RELOAD) { |
3634 | warn "reloading..."; |
3735 | warn "reloading..."; |
3635 | |
3736 | |
3636 | warn "entering sync_job"; |
3737 | warn "entering sync_job"; |
… | |
… | |
3697 | clear_package "safe::$_" |
3798 | clear_package "safe::$_" |
3698 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3799 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3699 | |
3800 | |
3700 | warn "unloading cf.pm \"a bit\""; |
3801 | warn "unloading cf.pm \"a bit\""; |
3701 | delete $INC{"cf.pm"}; |
3802 | delete $INC{"cf.pm"}; |
3702 | delete $INC{"cf/pod.pm"}; |
3803 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3703 | |
3804 | |
3704 | # don't, removes xs symbols, too, |
3805 | # don't, removes xs symbols, too, |
3705 | # and global variables created in xs |
3806 | # and global variables created in xs |
3706 | #clear_package __PACKAGE__; |
3807 | #clear_package __PACKAGE__; |
3707 | |
3808 | |
3708 | warn "unload completed, starting to reload now"; |
3809 | warn "unload completed, starting to reload now"; |
3709 | |
3810 | |
3710 | warn "reloading cf.pm"; |
3811 | warn "reloading cf.pm"; |
3711 | require cf; |
3812 | require cf; |
3712 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3813 | cf::_connect_to_perl_1; |
3713 | |
3814 | |
3714 | warn "loading config and database again"; |
3815 | warn "loading config and database again"; |
3715 | cf::reload_config; |
3816 | cf::reload_config; |
3716 | |
3817 | |
3717 | warn "loading extensions"; |
3818 | warn "loading extensions"; |
3718 | cf::load_extensions; |
3819 | cf::load_extensions; |
3719 | |
3820 | |
|
|
3821 | if ($REATTACH_ON_RELOAD) { |
3720 | warn "reattaching attachments to objects/players"; |
3822 | warn "reattaching attachments to objects/players"; |
3721 | _global_reattach; # objects, sockets |
3823 | _global_reattach; # objects, sockets |
3722 | warn "reattaching attachments to maps"; |
3824 | warn "reattaching attachments to maps"; |
3723 | reattach $_ for values %MAP; |
3825 | reattach $_ for values %MAP; |
3724 | warn "reattaching attachments to players"; |
3826 | warn "reattaching attachments to players"; |
3725 | reattach $_ for values %PLAYER; |
3827 | reattach $_ for values %PLAYER; |
|
|
3828 | } |
|
|
3829 | |
|
|
3830 | warn "running post_init jobs"; |
|
|
3831 | (pop @POST_INIT)->(1) while @POST_INIT; |
3726 | |
3832 | |
3727 | warn "leaving sync_job"; |
3833 | warn "leaving sync_job"; |
3728 | |
3834 | |
3729 | 1 |
3835 | 1 |
3730 | } or do { |
3836 | } or do { |
… | |
… | |
3733 | }; |
3839 | }; |
3734 | |
3840 | |
3735 | warn "reloaded"; |
3841 | warn "reloaded"; |
3736 | --$RELOAD; |
3842 | --$RELOAD; |
3737 | } |
3843 | } |
|
|
3844 | |
|
|
3845 | $t1 = EV::time - $t1; |
|
|
3846 | warn "reload completed in ${t1}s\n"; |
3738 | }; |
3847 | }; |
3739 | |
3848 | |
3740 | our $RELOAD_WATCHER; # used only during reload |
3849 | our $RELOAD_WATCHER; # used only during reload |
3741 | |
3850 | |
3742 | sub reload_perl() { |
3851 | sub reload_perl() { |
3743 | # doing reload synchronously and two reloads happen back-to-back, |
3852 | # doing reload synchronously and two reloads happen back-to-back, |
3744 | # coro crashes during coro_state_free->destroy here. |
3853 | # coro crashes during coro_state_free->destroy here. |
3745 | |
3854 | |
|
|
3855 | $RELOAD_WATCHER ||= cf::async { |
|
|
3856 | Coro::AIO::aio_wait cache_extensions; |
|
|
3857 | |
3746 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3858 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
3747 | do_reload_perl; |
3859 | do_reload_perl; |
3748 | undef $RELOAD_WATCHER; |
3860 | undef $RELOAD_WATCHER; |
|
|
3861 | }; |
3749 | }; |
3862 | }; |
3750 | } |
3863 | } |
3751 | |
3864 | |
3752 | register_command "reload" => sub { |
3865 | register_command "reload" => sub { |
3753 | my ($who, $arg) = @_; |
3866 | my ($who, $arg) = @_; |
… | |
… | |
3767 | |
3880 | |
3768 | our @WAIT_FOR_TICK; |
3881 | our @WAIT_FOR_TICK; |
3769 | our @WAIT_FOR_TICK_BEGIN; |
3882 | our @WAIT_FOR_TICK_BEGIN; |
3770 | |
3883 | |
3771 | sub wait_for_tick { |
3884 | sub wait_for_tick { |
3772 | return if tick_inhibit || $Coro::current == $Coro::main; |
3885 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3773 | |
3886 | |
3774 | my $signal = new Coro::Signal; |
3887 | my $signal = new Coro::Signal; |
3775 | push @WAIT_FOR_TICK, $signal; |
3888 | push @WAIT_FOR_TICK, $signal; |
3776 | $signal->wait; |
3889 | $signal->wait; |
3777 | } |
3890 | } |
3778 | |
3891 | |
3779 | sub wait_for_tick_begin { |
3892 | sub wait_for_tick_begin { |
3780 | return if tick_inhibit || $Coro::current == $Coro::main; |
3893 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3781 | |
3894 | |
3782 | my $signal = new Coro::Signal; |
3895 | my $signal = new Coro::Signal; |
3783 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3896 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3784 | $signal->wait; |
3897 | $signal->wait; |
3785 | } |
3898 | } |
… | |
… | |
3879 | $msg =~ s/\n//; |
3992 | $msg =~ s/\n//; |
3880 | |
3993 | |
3881 | # limit the # of concurrent backtraces |
3994 | # limit the # of concurrent backtraces |
3882 | if ($_log_backtrace < 2) { |
3995 | if ($_log_backtrace < 2) { |
3883 | ++$_log_backtrace; |
3996 | ++$_log_backtrace; |
|
|
3997 | my $perl_bt = Carp::longmess $msg; |
3884 | async { |
3998 | async { |
3885 | $Coro::current->{desc} = "abt $msg"; |
3999 | $Coro::current->{desc} = "abt $msg"; |
3886 | |
4000 | |
3887 | my @bt = fork_call { |
4001 | my @bt = fork_call { |
3888 | @addr = map { sprintf "%x", $_ } @addr; |
4002 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3899 | } |
4013 | } |
3900 | |
4014 | |
3901 | @funcs |
4015 | @funcs |
3902 | }; |
4016 | }; |
3903 | |
4017 | |
3904 | LOG llevInfo, "[ABT] $msg\n"; |
4018 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4019 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3905 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4020 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3906 | --$_log_backtrace; |
4021 | --$_log_backtrace; |
3907 | }; |
4022 | }; |
3908 | } else { |
4023 | } else { |
3909 | LOG llevInfo, "[ABT] $msg\n"; |
4024 | LOG llevInfo, "[ABT] $msg\n"; |
3910 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4025 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3911 | } |
4026 | } |
3912 | } |
4027 | } |
3913 | |
4028 | |
3914 | # load additional modules |
4029 | # load additional modules |
3915 | use cf::pod; |
4030 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4031 | cf::_connect_to_perl_2; |
3916 | |
4032 | |
3917 | END { cf::emergency_save } |
4033 | END { cf::emergency_save } |
3918 | |
4034 | |
3919 | 1 |
4035 | 1 |
3920 | |
4036 | |