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1 | # |
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2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | # |
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4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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5 | # |
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6 | # Deliantra is free software: you can redistribute it and/or modify |
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7 | # it under the terms of the GNU General Public License as published by |
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8 | # the Free Software Foundation, either version 3 of the License, or |
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9 | # (at your option) any later version. |
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10 | # |
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11 | # This program is distributed in the hope that it will be useful, |
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12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | # GNU General Public License for more details. |
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15 | # |
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16 | # You should have received a copy of the GNU General Public License |
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17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 | # |
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19 | # The authors can be reached via e-mail to <support@deliantra.net> |
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20 | # |
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21 | |
1 | package cf; |
22 | package cf; |
2 | |
23 | |
3 | use utf8; |
24 | use utf8; |
4 | use strict; |
25 | use strict; |
5 | |
26 | |
6 | use Symbol; |
27 | use Symbol; |
7 | use List::Util; |
28 | use List::Util; |
8 | use Socket; |
29 | use Socket; |
9 | use Storable; |
30 | use EV 3.2; |
10 | use Event; |
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11 | use Opcode; |
31 | use Opcode; |
12 | use Safe; |
32 | use Safe; |
13 | use Safe::Hole; |
33 | use Safe::Hole; |
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34 | use Storable (); |
14 | |
35 | |
15 | use Coro 3.64 (); |
36 | use Coro 4.50 (); |
16 | use Coro::State; |
37 | use Coro::State; |
17 | use Coro::Handle; |
38 | use Coro::Handle; |
18 | use Coro::Event; |
39 | use Coro::EV; |
19 | use Coro::Timer; |
40 | use Coro::Timer; |
20 | use Coro::Signal; |
41 | use Coro::Signal; |
21 | use Coro::Semaphore; |
42 | use Coro::Semaphore; |
22 | use Coro::AIO; |
43 | use Coro::AIO; |
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44 | use Coro::BDB; |
23 | use Coro::Storable; |
45 | use Coro::Storable; |
24 | use Coro::Util (); |
46 | use Coro::Util (); |
25 | |
47 | |
26 | use JSON::XS (); |
48 | use JSON::XS 2.01 (); |
27 | use BDB (); |
49 | use BDB (); |
28 | use Data::Dumper; |
50 | use Data::Dumper; |
29 | use Digest::MD5; |
51 | use Digest::MD5; |
30 | use Fcntl; |
52 | use Fcntl; |
31 | use YAML::Syck (); |
53 | use YAML (); |
32 | use IO::AIO 2.32 (); |
54 | use IO::AIO 2.51 (); |
33 | use Time::HiRes; |
55 | use Time::HiRes; |
34 | use Compress::LZF; |
56 | use Compress::LZF; |
35 | use Digest::MD5 (); |
57 | use Digest::MD5 (); |
36 | |
58 | |
37 | # configure various modules to our taste |
59 | # configure various modules to our taste |
38 | # |
60 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
61 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
62 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
63 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
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43 | $Event::Eval = 1; # no idea why this is required, but it is |
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44 | |
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45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
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46 | $YAML::Syck::ImplicitUnicode = 1; |
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47 | |
64 | |
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
65 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
49 | |
66 | |
50 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
51 | |
68 | |
… | |
… | |
70 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
71 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
72 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
73 | our $RANDOMDIR = "$LOCALDIR/random"; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
74 | our $BDBDIR = "$LOCALDIR/db"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
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92 | our %RESOURCE; |
75 | |
93 | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
77 | our $TICK_WATCHER; |
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78 | our $AIO_POLL_WATCHER; |
95 | our $AIO_POLL_WATCHER; |
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
97 | our $NEXT_TICK; |
81 | our $NOW; |
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82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
99 | |
84 | our $BDB_POLL_WATCHER; |
100 | our $BDB_POLL_WATCHER; |
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101 | our $BDB_DEADLOCK_WATCHER; |
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102 | our $BDB_CHECKPOINT_WATCHER; |
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103 | our $BDB_TRICKLE_WATCHER; |
85 | our $DB_ENV; |
104 | our $DB_ENV; |
86 | |
105 | |
87 | our %CFG; |
106 | our %CFG; |
88 | |
107 | |
89 | our $UPTIME; $UPTIME ||= time; |
108 | our $UPTIME; $UPTIME ||= time; |
90 | our $RUNTIME; |
109 | our $RUNTIME; |
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110 | our $NOW; |
91 | |
111 | |
92 | our %PLAYER; # all users |
112 | our (%PLAYER, %PLAYER_LOADING); # all users |
93 | our %MAP; # all maps |
113 | our (%MAP, %MAP_LOADING ); # all maps |
94 | our $LINK_MAP; # the special {link} map, which is always available |
114 | our $LINK_MAP; # the special {link} map, which is always available |
95 | |
115 | |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
116 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
117 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
98 | |
118 | |
99 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
119 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
100 | our $LOADAVG; # same thing, but with alpha-smoothing |
120 | our $LOADAVG; # same thing, but with alpha-smoothing |
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121 | our $JITTER; # average jitter |
101 | our $tick_start; # for load detecting purposes |
122 | our $TICK_START; # for load detecting purposes |
102 | |
123 | |
103 | binmode STDOUT; |
124 | binmode STDOUT; |
104 | binmode STDERR; |
125 | binmode STDERR; |
105 | |
126 | |
106 | # read virtual server time, if available |
127 | # read virtual server time, if available |
… | |
… | |
159 | |
180 | |
160 | The raw value load value from the last tick. |
181 | The raw value load value from the last tick. |
161 | |
182 | |
162 | =item %cf::CFG |
183 | =item %cf::CFG |
163 | |
184 | |
164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
185 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
165 | from wherever your confdir points to. |
186 | from wherever your confdir points to. |
166 | |
187 | |
167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
188 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
168 | |
189 | |
169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
190 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
… | |
… | |
187 | $msg .= "\n" |
208 | $msg .= "\n" |
188 | unless $msg =~ /\n$/; |
209 | unless $msg =~ /\n$/; |
189 | |
210 | |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
211 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
191 | |
212 | |
192 | utf8::encode $msg; |
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193 | LOG llevError, $msg; |
213 | LOG llevError, $msg; |
194 | }; |
214 | }; |
195 | } |
215 | } |
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216 | |
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217 | $Coro::State::DIEHOOK = sub { |
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218 | return unless $^S eq 0; # "eq", not "==" |
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219 | |
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220 | if ($Coro::current == $Coro::main) {#d# |
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221 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
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222 | return;#d# |
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223 | }#d# |
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224 | |
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225 | # kill coroutine otherwise |
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226 | warn Carp::longmess $_[0]; |
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227 | Coro::terminate |
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228 | }; |
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229 | |
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230 | $SIG{__DIE__} = sub { }; #d#? |
196 | |
231 | |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
232 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
233 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
199 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
234 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
200 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
235 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
213 | )) { |
248 | )) { |
214 | no strict 'refs'; |
249 | no strict 'refs'; |
215 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
216 | } |
251 | } |
217 | |
252 | |
218 | $Event::DIED = sub { |
253 | $EV::DIED = sub { |
219 | warn "error in event callback: @_"; |
254 | warn "error in event callback: @_"; |
220 | }; |
255 | }; |
221 | |
256 | |
222 | ############################################################################# |
257 | ############################################################################# |
223 | |
258 | |
… | |
… | |
246 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
281 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d |
282 | $d |
248 | } || "[unable to dump $_[0]: '$@']"; |
283 | } || "[unable to dump $_[0]: '$@']"; |
249 | } |
284 | } |
250 | |
285 | |
251 | =item $ref = cf::from_json $json |
286 | =item $ref = cf::decode_json $json |
252 | |
287 | |
253 | Converts a JSON string into the corresponding perl data structure. |
288 | Converts a JSON string into the corresponding perl data structure. |
254 | |
289 | |
255 | =item $json = cf::to_json $ref |
290 | =item $json = cf::encode_json $ref |
256 | |
291 | |
257 | Converts a perl data structure into its JSON representation. |
292 | Converts a perl data structure into its JSON representation. |
258 | |
293 | |
259 | =cut |
294 | =cut |
260 | |
295 | |
261 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
262 | |
297 | |
263 | sub to_json ($) { $json_coder->encode ($_[0]) } |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
264 | sub from_json ($) { $json_coder->decode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
265 | |
300 | |
266 | =item cf::lock_wait $string |
301 | =item cf::lock_wait $string |
267 | |
302 | |
268 | Wait until the given lock is available. See cf::lock_acquire. |
303 | Wait until the given lock is available. See cf::lock_acquire. |
269 | |
304 | |
… | |
… | |
272 | Wait until the given lock is available and then acquires it and returns |
307 | Wait until the given lock is available and then acquires it and returns |
273 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
308 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
274 | for example when the coroutine gets canceled), the lock is automatically |
309 | for example when the coroutine gets canceled), the lock is automatically |
275 | returned. |
310 | returned. |
276 | |
311 | |
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312 | Locks are *not* recursive, locking from the same coro twice results in a |
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313 | deadlocked coro. |
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314 | |
277 | Lock names should begin with a unique identifier (for example, cf::map::find |
315 | Lock names should begin with a unique identifier (for example, cf::map::find |
278 | uses map_find and cf::map::load uses map_load). |
316 | uses map_find and cf::map::load uses map_load). |
279 | |
317 | |
280 | =item $locked = cf::lock_active $string |
318 | =item $locked = cf::lock_active $string |
281 | |
319 | |
282 | Return true if the lock is currently active, i.e. somebody has locked it. |
320 | Return true if the lock is currently active, i.e. somebody has locked it. |
283 | |
321 | |
284 | =cut |
322 | =cut |
285 | |
323 | |
286 | our %LOCK; |
324 | our %LOCK; |
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325 | our %LOCKER;#d# |
287 | |
326 | |
288 | sub lock_wait($) { |
327 | sub lock_wait($) { |
289 | my ($key) = @_; |
328 | my ($key) = @_; |
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329 | |
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330 | if ($LOCKER{$key} == $Coro::current) {#d# |
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331 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
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332 | return;#d# |
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333 | }#d# |
290 | |
334 | |
291 | # wait for lock, if any |
335 | # wait for lock, if any |
292 | while ($LOCK{$key}) { |
336 | while ($LOCK{$key}) { |
293 | push @{ $LOCK{$key} }, $Coro::current; |
337 | push @{ $LOCK{$key} }, $Coro::current; |
294 | Coro::schedule; |
338 | Coro::schedule; |
… | |
… | |
300 | |
344 | |
301 | # wait, to be sure we are not locked |
345 | # wait, to be sure we are not locked |
302 | lock_wait $key; |
346 | lock_wait $key; |
303 | |
347 | |
304 | $LOCK{$key} = []; |
348 | $LOCK{$key} = []; |
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349 | $LOCKER{$key} = $Coro::current;#d# |
305 | |
350 | |
306 | Coro::guard { |
351 | Coro::guard { |
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352 | delete $LOCKER{$key};#d# |
307 | # wake up all waiters, to be on the safe side |
353 | # wake up all waiters, to be on the safe side |
308 | $_->ready for @{ delete $LOCK{$key} }; |
354 | $_->ready for @{ delete $LOCK{$key} }; |
309 | } |
355 | } |
310 | } |
356 | } |
311 | |
357 | |
… | |
… | |
314 | |
360 | |
315 | ! ! $LOCK{$key} |
361 | ! ! $LOCK{$key} |
316 | } |
362 | } |
317 | |
363 | |
318 | sub freeze_mainloop { |
364 | sub freeze_mainloop { |
319 | return unless $TICK_WATCHER->is_active; |
365 | tick_inhibit_inc; |
320 | |
366 | |
321 | my $guard = Coro::guard { |
367 | Coro::guard \&tick_inhibit_dec; |
322 | $TICK_WATCHER->start; |
368 | } |
323 | }; |
369 | |
324 | $TICK_WATCHER->stop; |
370 | =item cf::periodic $interval, $cb |
325 | $guard |
371 | |
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372 | Like EV::periodic, but randomly selects a starting point so that the actions |
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373 | get spread over timer. |
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374 | |
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375 | =cut |
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376 | |
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377 | sub periodic($$) { |
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378 | my ($interval, $cb) = @_; |
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379 | |
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380 | my $start = rand List::Util::min 180, $interval; |
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381 | |
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382 | EV::periodic $start, $interval, 0, $cb |
326 | } |
383 | } |
327 | |
384 | |
328 | =item cf::get_slot $time[, $priority[, $name]] |
385 | =item cf::get_slot $time[, $priority[, $name]] |
329 | |
386 | |
330 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
387 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
341 | our @SLOT_QUEUE; |
398 | our @SLOT_QUEUE; |
342 | our $SLOT_QUEUE; |
399 | our $SLOT_QUEUE; |
343 | |
400 | |
344 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
401 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
345 | $SLOT_QUEUE = Coro::async { |
402 | $SLOT_QUEUE = Coro::async { |
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403 | $Coro::current->desc ("timeslot manager"); |
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404 | |
346 | my $signal = new Coro::Signal; |
405 | my $signal = new Coro::Signal; |
347 | |
406 | |
348 | while () { |
407 | while () { |
349 | next_job: |
408 | next_job: |
350 | my $avail = cf::till_tick; |
409 | my $avail = cf::till_tick; |
… | |
… | |
358 | } |
417 | } |
359 | } |
418 | } |
360 | } |
419 | } |
361 | |
420 | |
362 | if (@SLOT_QUEUE) { |
421 | if (@SLOT_QUEUE) { |
363 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
422 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
364 | push @cf::WAIT_FOR_TICK, $signal; |
423 | push @cf::WAIT_FOR_TICK, $signal; |
365 | $signal->wait; |
424 | $signal->wait; |
366 | } else { |
425 | } else { |
367 | Coro::schedule; |
426 | Coro::schedule; |
368 | } |
427 | } |
369 | } |
428 | } |
370 | }; |
429 | }; |
371 | |
430 | |
372 | sub get_slot($;$$) { |
431 | sub get_slot($;$$) { |
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432 | return if tick_inhibit || $Coro::current == $Coro::main; |
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433 | |
373 | my ($time, $pri, $name) = @_; |
434 | my ($time, $pri, $name) = @_; |
374 | |
435 | |
375 | $time = $TICK * .6 if $time > $TICK * .6; |
436 | $time = $TICK * .6 if $time > $TICK * .6; |
376 | my $sig = new Coro::Signal; |
437 | my $sig = new Coro::Signal; |
377 | |
438 | |
… | |
… | |
391 | |
452 | |
392 | BEGIN { *async = \&Coro::async_pool } |
453 | BEGIN { *async = \&Coro::async_pool } |
393 | |
454 | |
394 | =item cf::sync_job { BLOCK } |
455 | =item cf::sync_job { BLOCK } |
395 | |
456 | |
396 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
457 | The design of Deliantra requires that the main coroutine ($Coro::main) |
397 | is always able to handle events or runnable, as Crossfire TRT is only |
458 | is always able to handle events or runnable, as Deliantra is only |
398 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
459 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
399 | acceptable. |
460 | acceptable. |
400 | |
461 | |
401 | If it must be done, put the blocking parts into C<sync_job>. This will run |
462 | If it must be done, put the blocking parts into C<sync_job>. This will run |
402 | the given BLOCK in another coroutine while waiting for the result. The |
463 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
407 | |
468 | |
408 | sub sync_job(&) { |
469 | sub sync_job(&) { |
409 | my ($job) = @_; |
470 | my ($job) = @_; |
410 | |
471 | |
411 | if ($Coro::current == $Coro::main) { |
472 | if ($Coro::current == $Coro::main) { |
412 | my $time = Event::time; |
473 | my $time = EV::time; |
413 | |
474 | |
414 | # this is the main coro, too bad, we have to block |
475 | # this is the main coro, too bad, we have to block |
415 | # till the operation succeeds, freezing the server :/ |
476 | # till the operation succeeds, freezing the server :/ |
416 | |
477 | |
417 | # TODO: use suspend/resume instead |
478 | LOG llevError, Carp::longmess "sync job";#d# |
418 | # (but this is cancel-safe) |
479 | |
419 | my $freeze_guard = freeze_mainloop; |
480 | my $freeze_guard = freeze_mainloop; |
420 | |
481 | |
421 | my $busy = 1; |
482 | my $busy = 1; |
422 | my @res; |
483 | my @res; |
423 | |
484 | |
424 | (async { |
485 | (async { |
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486 | $Coro::current->desc ("sync job coro"); |
425 | @res = eval { $job->() }; |
487 | @res = eval { $job->() }; |
426 | warn $@ if $@; |
488 | warn $@ if $@; |
427 | undef $busy; |
489 | undef $busy; |
428 | })->prio (Coro::PRIO_MAX); |
490 | })->prio (Coro::PRIO_MAX); |
429 | |
491 | |
430 | while ($busy) { |
492 | while ($busy) { |
431 | Coro::cede or Event::one_event; |
493 | if (Coro::nready) { |
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494 | Coro::cede_notself; |
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495 | } else { |
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496 | EV::loop EV::LOOP_ONESHOT; |
432 | } |
497 | } |
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498 | } |
433 | |
499 | |
434 | $time = Event::time - $time; |
500 | my $time = EV::time - $time; |
435 | |
501 | |
436 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
437 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
438 | |
|
|
439 | $tick_start += $time; # do not account sync jobs to server load |
502 | $TICK_START += $time; # do not account sync jobs to server load |
440 | |
503 | |
441 | wantarray ? @res : $res[0] |
504 | wantarray ? @res : $res[0] |
442 | } else { |
505 | } else { |
443 | # we are in another coroutine, how wonderful, everything just works |
506 | # we are in another coroutine, how wonderful, everything just works |
444 | |
507 | |
… | |
… | |
469 | =item fork_call { }, $args |
532 | =item fork_call { }, $args |
470 | |
533 | |
471 | Executes the given code block with the given arguments in a seperate |
534 | Executes the given code block with the given arguments in a seperate |
472 | process, returning the results. Everything must be serialisable with |
535 | process, returning the results. Everything must be serialisable with |
473 | Coro::Storable. May, of course, block. Note that the executed sub may |
536 | Coro::Storable. May, of course, block. Note that the executed sub may |
474 | never block itself or use any form of Event handling. |
537 | never block itself or use any form of event handling. |
475 | |
538 | |
476 | =cut |
539 | =cut |
477 | |
540 | |
478 | sub fork_call(&@) { |
541 | sub fork_call(&@) { |
479 | my ($cb, @args) = @_; |
542 | my ($cb, @args) = @_; |
480 | |
543 | |
481 | # we seemingly have to make a local copy of the whole thing, |
544 | # we seemingly have to make a local copy of the whole thing, |
482 | # otherwise perl prematurely frees the stuff :/ |
545 | # otherwise perl prematurely frees the stuff :/ |
483 | # TODO: investigate and fix (liekly this will be rather laborious) |
546 | # TODO: investigate and fix (likely this will be rather laborious) |
484 | |
547 | |
485 | my @res = Coro::Util::fork_eval { |
548 | my @res = Coro::Util::fork_eval { |
486 | reset_signals; |
549 | reset_signals; |
487 | &$cb |
550 | &$cb |
488 | }, @args; |
551 | }, @args; |
489 | |
552 | |
490 | wantarray ? @res : $res[-1] |
553 | wantarray ? @res : $res[-1] |
491 | } |
554 | } |
492 | |
555 | |
|
|
556 | =item $coin = coin_from_name $name |
|
|
557 | |
|
|
558 | =cut |
|
|
559 | |
|
|
560 | our %coin_alias = ( |
|
|
561 | "silver" => "silvercoin", |
|
|
562 | "silvercoin" => "silvercoin", |
|
|
563 | "silvercoins" => "silvercoin", |
|
|
564 | "gold" => "goldcoin", |
|
|
565 | "goldcoin" => "goldcoin", |
|
|
566 | "goldcoins" => "goldcoin", |
|
|
567 | "platinum" => "platinacoin", |
|
|
568 | "platinumcoin" => "platinacoin", |
|
|
569 | "platinumcoins" => "platinacoin", |
|
|
570 | "platina" => "platinacoin", |
|
|
571 | "platinacoin" => "platinacoin", |
|
|
572 | "platinacoins" => "platinacoin", |
|
|
573 | "royalty" => "royalty", |
|
|
574 | "royalties" => "royalty", |
|
|
575 | ); |
|
|
576 | |
|
|
577 | sub coin_from_name($) { |
|
|
578 | $coin_alias{$_[0]} |
|
|
579 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
580 | : undef |
|
|
581 | } |
|
|
582 | |
493 | =item $value = cf::db_get $family => $key |
583 | =item $value = cf::db_get $family => $key |
494 | |
584 | |
495 | Returns a single value from the environment database. |
585 | Returns a single value from the environment database. |
496 | |
586 | |
497 | =item cf::db_put $family => $key => $value |
587 | =item cf::db_put $family => $key => $value |
498 | |
588 | |
499 | Stores the given C<$value> in the family. It can currently store binary |
589 | Stores the given C<$value> in the family. It can currently store binary |
500 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
590 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
501 | |
591 | |
|
|
592 | =item $db = cf::db_table "name" |
|
|
593 | |
|
|
594 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
595 | within each server. |
|
|
596 | |
502 | =cut |
597 | =cut |
|
|
598 | |
|
|
599 | sub db_table($) { |
|
|
600 | my ($name) = @_; |
|
|
601 | my $db = BDB::db_create $DB_ENV; |
|
|
602 | |
|
|
603 | eval { |
|
|
604 | $db->set_flags (BDB::CHKSUM); |
|
|
605 | |
|
|
606 | utf8::encode $name; |
|
|
607 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
608 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
609 | cf::cleanup "db_open(db): $!" if $!; |
|
|
610 | }; |
|
|
611 | cf::cleanup "db_open(db): $@" if $@; |
|
|
612 | |
|
|
613 | $db |
|
|
614 | } |
503 | |
615 | |
504 | our $DB; |
616 | our $DB; |
505 | |
617 | |
506 | sub db_init { |
618 | sub db_init { |
507 | unless ($DB) { |
|
|
508 | $DB = BDB::db_create $DB_ENV; |
|
|
509 | |
|
|
510 | cf::sync_job { |
619 | cf::sync_job { |
511 | eval { |
620 | $DB ||= db_table "db"; |
512 | $DB->set_flags (BDB::CHKSUM); |
|
|
513 | |
|
|
514 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
515 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
516 | cf::cleanup "db_open(db): $!" if $!; |
|
|
517 | }; |
|
|
518 | cf::cleanup "db_open(db): $@" if $@; |
|
|
519 | }; |
|
|
520 | } |
621 | }; |
521 | } |
622 | } |
522 | |
623 | |
523 | sub db_get($$) { |
624 | sub db_get($$) { |
524 | my $key = "$_[0]/$_[1]"; |
625 | my $key = "$_[0]/$_[1]"; |
525 | |
626 | |
… | |
… | |
575 | if (1) { |
676 | if (1) { |
576 | $md5 = |
677 | $md5 = |
577 | join "\x00", |
678 | join "\x00", |
578 | $processversion, |
679 | $processversion, |
579 | map { |
680 | map { |
580 | Coro::cede; |
681 | cf::cede_to_tick; |
581 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
682 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
582 | } 0.. $#$src; |
683 | } 0.. $#$src; |
583 | |
684 | |
584 | |
685 | |
585 | my $dbmd5 = db_get cache => "$id/md5"; |
686 | my $dbmd5 = db_get cache => "$id/md5"; |
… | |
… | |
629 | attach callbacks/event handlers (a collection of which is called an "attachment") |
730 | attach callbacks/event handlers (a collection of which is called an "attachment") |
630 | to it. All such attachable objects support the following methods. |
731 | to it. All such attachable objects support the following methods. |
631 | |
732 | |
632 | In the following description, CLASS can be any of C<global>, C<object> |
733 | In the following description, CLASS can be any of C<global>, C<object> |
633 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
734 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
634 | Crossfire TRT). |
735 | Deliantra). |
635 | |
736 | |
636 | =over 4 |
737 | =over 4 |
637 | |
738 | |
638 | =item $attachable->attach ($attachment, key => $value...) |
739 | =item $attachable->attach ($attachment, key => $value...) |
639 | |
740 | |
… | |
… | |
921 | } |
1022 | } |
922 | |
1023 | |
923 | 0 |
1024 | 0 |
924 | } |
1025 | } |
925 | |
1026 | |
926 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1027 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
927 | |
1028 | |
928 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1029 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
929 | |
1030 | |
930 | Generate an object-specific event with the given arguments. |
1031 | Generate an object-specific event with the given arguments. |
931 | |
1032 | |
… | |
… | |
937 | |
1038 | |
938 | =cut |
1039 | =cut |
939 | |
1040 | |
940 | ############################################################################# |
1041 | ############################################################################# |
941 | # object support |
1042 | # object support |
942 | # |
|
|
943 | |
1043 | |
|
|
1044 | sub _object_equal($$); |
|
|
1045 | sub _object_equal($$) { |
|
|
1046 | my ($a, $b) = @_; |
|
|
1047 | |
|
|
1048 | return 0 unless (ref $a) eq (ref $b); |
|
|
1049 | |
|
|
1050 | if ("HASH" eq ref $a) { |
|
|
1051 | my @ka = keys %$a; |
|
|
1052 | my @kb = keys %$b; |
|
|
1053 | |
|
|
1054 | return 0 if @ka != @kb; |
|
|
1055 | |
|
|
1056 | for (0 .. $#ka) { |
|
|
1057 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1058 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | } elsif ("ARRAY" eq ref $a) { |
|
|
1062 | |
|
|
1063 | return 0 if @$a != @$b; |
|
|
1064 | |
|
|
1065 | for (0 .. $#$a) { |
|
|
1066 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1067 | } |
|
|
1068 | |
|
|
1069 | } elsif ($a ne $b) { |
|
|
1070 | return 0; |
|
|
1071 | } |
|
|
1072 | |
|
|
1073 | 1 |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | our $SLOW_MERGES;#d# |
944 | sub _can_merge { |
1077 | sub _can_merge { |
945 | my ($ob1, $ob2) = @_; |
1078 | my ($ob1, $ob2) = @_; |
946 | |
1079 | |
947 | local $Storable::canonical = 1; |
1080 | ++$SLOW_MERGES;#d# |
948 | my $fob1 = Storable::freeze $ob1; |
|
|
949 | my $fob2 = Storable::freeze $ob2; |
|
|
950 | |
1081 | |
951 | $fob1 eq $fob2 |
1082 | # we do the slow way here |
|
|
1083 | return _object_equal $ob1, $ob2 |
952 | } |
1084 | } |
953 | |
1085 | |
954 | sub reattach { |
1086 | sub reattach { |
955 | # basically do the same as instantiate, without calling instantiate |
1087 | # basically do the same as instantiate, without calling instantiate |
956 | my ($obj) = @_; |
1088 | my ($obj) = @_; |
… | |
… | |
978 | cf::attachable->attach ( |
1110 | cf::attachable->attach ( |
979 | prio => -1000000, |
1111 | prio => -1000000, |
980 | on_instantiate => sub { |
1112 | on_instantiate => sub { |
981 | my ($obj, $data) = @_; |
1113 | my ($obj, $data) = @_; |
982 | |
1114 | |
983 | $data = from_json $data; |
1115 | $data = decode_json $data; |
984 | |
1116 | |
985 | for (@$data) { |
1117 | for (@$data) { |
986 | my ($name, $args) = @$_; |
1118 | my ($name, $args) = @$_; |
987 | |
1119 | |
988 | $obj->attach ($name, %{$args || {} }); |
1120 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1004 | sub object_freezer_save { |
1136 | sub object_freezer_save { |
1005 | my ($filename, $rdata, $objs) = @_; |
1137 | my ($filename, $rdata, $objs) = @_; |
1006 | |
1138 | |
1007 | sync_job { |
1139 | sync_job { |
1008 | if (length $$rdata) { |
1140 | if (length $$rdata) { |
|
|
1141 | utf8::decode (my $decname = $filename); |
1009 | warn sprintf "saving %s (%d,%d)\n", |
1142 | warn sprintf "saving %s (%d,%d)\n", |
1010 | $filename, length $$rdata, scalar @$objs; |
1143 | $decname, length $$rdata, scalar @$objs; |
1011 | |
1144 | |
1012 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1145 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1013 | chmod SAVE_MODE, $fh; |
1146 | chmod SAVE_MODE, $fh; |
1014 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1147 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1015 | aio_fsync $fh if $cf::USE_FSYNC; |
1148 | aio_fsync $fh if $cf::USE_FSYNC; |
1016 | close $fh; |
1149 | close $fh; |
1017 | |
1150 | |
1018 | if (@$objs) { |
1151 | if (@$objs) { |
1019 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1152 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1020 | chmod SAVE_MODE, $fh; |
1153 | chmod SAVE_MODE, $fh; |
1021 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1154 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1022 | aio_write $fh, 0, (length $data), $data, 0; |
1155 | aio_write $fh, 0, (length $data), $data, 0; |
1023 | aio_fsync $fh if $cf::USE_FSYNC; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1024 | close $fh; |
1157 | close $fh; |
1025 | aio_rename "$filename.pst~", "$filename.pst"; |
1158 | aio_rename "$filename.pst~", "$filename.pst"; |
1026 | } |
1159 | } |
… | |
… | |
1034 | } |
1167 | } |
1035 | } else { |
1168 | } else { |
1036 | aio_unlink $filename; |
1169 | aio_unlink $filename; |
1037 | aio_unlink "$filename.pst"; |
1170 | aio_unlink "$filename.pst"; |
1038 | } |
1171 | } |
1039 | } |
1172 | }; |
1040 | } |
1173 | } |
1041 | |
1174 | |
1042 | sub object_freezer_as_string { |
1175 | sub object_freezer_as_string { |
1043 | my ($rdata, $objs) = @_; |
1176 | my ($rdata, $objs) = @_; |
1044 | |
1177 | |
… | |
… | |
1056 | or return; |
1189 | or return; |
1057 | |
1190 | |
1058 | unless (aio_stat "$filename.pst") { |
1191 | unless (aio_stat "$filename.pst") { |
1059 | (aio_load "$filename.pst", $av) >= 0 |
1192 | (aio_load "$filename.pst", $av) >= 0 |
1060 | or return; |
1193 | or return; |
|
|
1194 | |
1061 | $av = eval { (Storable::thaw $av)->{objs} }; |
1195 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1196 | $av = $st->{objs}; |
1062 | } |
1197 | } |
1063 | |
1198 | |
|
|
1199 | utf8::decode (my $decname = $filename); |
1064 | warn sprintf "loading %s (%d)\n", |
1200 | warn sprintf "loading %s (%d,%d)\n", |
1065 | $filename, length $data, scalar @{$av || []}; |
1201 | $decname, length $data, scalar @{$av || []}; |
|
|
1202 | |
1066 | return ($data, $av); |
1203 | ($data, $av) |
1067 | } |
1204 | } |
1068 | |
1205 | |
1069 | =head2 COMMAND CALLBACKS |
1206 | =head2 COMMAND CALLBACKS |
1070 | |
1207 | |
1071 | =over 4 |
1208 | =over 4 |
… | |
… | |
1220 | my $msg = $@ ? "$v->{path}: $@\n" |
1357 | my $msg = $@ ? "$v->{path}: $@\n" |
1221 | : "$v->{base}: extension inactive.\n"; |
1358 | : "$v->{base}: extension inactive.\n"; |
1222 | |
1359 | |
1223 | if (exists $v->{meta}{mandatory}) { |
1360 | if (exists $v->{meta}{mandatory}) { |
1224 | warn $msg; |
1361 | warn $msg; |
1225 | warn "mandatory extension failed to load, exiting.\n"; |
1362 | cf::cleanup "mandatory extension failed to load, exiting."; |
1226 | exit 1; |
|
|
1227 | } |
1363 | } |
1228 | |
1364 | |
1229 | warn $msg; |
1365 | warn $msg; |
1230 | } |
1366 | } |
1231 | |
1367 | |
… | |
… | |
1256 | use Coro::AIO; |
1392 | use Coro::AIO; |
1257 | |
1393 | |
1258 | =head3 cf::player |
1394 | =head3 cf::player |
1259 | |
1395 | |
1260 | =over 4 |
1396 | =over 4 |
|
|
1397 | |
|
|
1398 | =item cf::player::num_playing |
|
|
1399 | |
|
|
1400 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1401 | |
|
|
1402 | =cut |
|
|
1403 | |
|
|
1404 | sub num_playing { |
|
|
1405 | scalar grep |
|
|
1406 | $_->ob->map |
|
|
1407 | && !$_->hidden |
|
|
1408 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1409 | cf::player::list |
|
|
1410 | } |
1261 | |
1411 | |
1262 | =item cf::player::find $login |
1412 | =item cf::player::find $login |
1263 | |
1413 | |
1264 | Returns the given player object, loading it if necessary (might block). |
1414 | Returns the given player object, loading it if necessary (might block). |
1265 | |
1415 | |
… | |
… | |
1301 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1451 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1302 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1452 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1303 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1453 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1304 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1454 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1305 | |
1455 | |
1306 | my $pl = load_pl path $login |
1456 | my $f = new_from_file cf::object::thawer path $login |
1307 | or return; |
1457 | or return; |
|
|
1458 | |
|
|
1459 | my $pl = cf::player::load_pl $f |
|
|
1460 | or return; |
|
|
1461 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1462 | $f->resolve_delayed_derefs; |
1308 | $cf::PLAYER{$login} = $pl |
1463 | $cf::PLAYER{$login} = $pl |
1309 | } |
1464 | } |
1310 | } |
1465 | } |
1311 | } |
1466 | } |
1312 | |
1467 | |
… | |
… | |
1321 | return if $pl->{deny_save}; |
1476 | return if $pl->{deny_save}; |
1322 | |
1477 | |
1323 | aio_mkdir playerdir $pl, 0770; |
1478 | aio_mkdir playerdir $pl, 0770; |
1324 | $pl->{last_save} = $cf::RUNTIME; |
1479 | $pl->{last_save} = $cf::RUNTIME; |
1325 | |
1480 | |
|
|
1481 | cf::get_slot 0.01; |
|
|
1482 | |
1326 | $pl->save_pl ($path); |
1483 | $pl->save_pl ($path); |
1327 | Coro::cede; |
1484 | cf::cede_to_tick; |
1328 | } |
1485 | } |
1329 | |
1486 | |
1330 | sub new($) { |
1487 | sub new($) { |
1331 | my ($login) = @_; |
1488 | my ($login) = @_; |
1332 | |
1489 | |
… | |
… | |
1410 | or return []; |
1567 | or return []; |
1411 | |
1568 | |
1412 | my @logins; |
1569 | my @logins; |
1413 | |
1570 | |
1414 | for my $login (@$dirs) { |
1571 | for my $login (@$dirs) { |
|
|
1572 | my $path = path $login; |
|
|
1573 | |
|
|
1574 | # a .pst is a dead give-away for a valid player |
|
|
1575 | unless (-e "$path.pst") { |
1415 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1576 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1416 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1577 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1417 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1578 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1579 | } |
1418 | |
1580 | |
1419 | utf8::decode $login; |
1581 | utf8::decode $login; |
1420 | push @logins, $login; |
1582 | push @logins, $login; |
1421 | } |
1583 | } |
1422 | |
1584 | |
… | |
… | |
1455 | |
1617 | |
1456 | Expand crossfire pod fragments into protocol xml. |
1618 | Expand crossfire pod fragments into protocol xml. |
1457 | |
1619 | |
1458 | =cut |
1620 | =cut |
1459 | |
1621 | |
|
|
1622 | use re 'eval'; |
|
|
1623 | |
|
|
1624 | my $group; |
|
|
1625 | my $interior; $interior = qr{ |
|
|
1626 | # match a pod interior sequence sans C<< >> |
|
|
1627 | (?: |
|
|
1628 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1629 | | < (??{$interior}) > |
|
|
1630 | ) |
|
|
1631 | }x; |
|
|
1632 | |
1460 | sub expand_cfpod { |
1633 | sub expand_cfpod { |
1461 | ((my $self), (local $_)) = @_; |
1634 | my ($self, $pod) = @_; |
1462 | |
1635 | |
1463 | # escape & and < |
1636 | my $xml; |
1464 | s/&/&/g; |
|
|
1465 | s/(?<![BIUGH])</</g; |
|
|
1466 | |
1637 | |
1467 | # this is buggy, it needs to properly take care of nested <'s |
1638 | while () { |
|
|
1639 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1640 | $group = $1; |
1468 | |
1641 | |
1469 | 1 while |
1642 | $group =~ s/&/&/g; |
1470 | # replace B<>, I<>, U<> etc. |
1643 | $group =~ s/</</g; |
1471 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1644 | |
1472 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1645 | $xml .= $group; |
1473 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1646 | } elsif ($pod =~ m%\G |
1474 | # replace G<male|female> tags |
1647 | ([BCGHITU]) |
1475 | || s{G<([^>|]*)\|([^>]*)>}{ |
1648 | < |
1476 | $self->gender ? $2 : $1 |
1649 | (?: |
1477 | }ge |
1650 | ([^<>]*) (?{ $group = $^N }) |
1478 | # replace H<hint text> |
1651 | | < $interior > |
1479 | || s{H<([^\>]*)>} |
1652 | ) |
|
|
1653 | > |
|
|
1654 | %gcsx |
1480 | { |
1655 | ) { |
|
|
1656 | my ($code, $data) = ($1, $group); |
|
|
1657 | |
|
|
1658 | if ($code eq "B") { |
|
|
1659 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1660 | } elsif ($code eq "I") { |
|
|
1661 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1662 | } elsif ($code eq "U") { |
|
|
1663 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1664 | } elsif ($code eq "C") { |
|
|
1665 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1666 | } elsif ($code eq "T") { |
|
|
1667 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1668 | } elsif ($code eq "G") { |
|
|
1669 | my ($male, $female) = split /\|/, $data; |
|
|
1670 | $data = $self->gender ? $female : $male; |
|
|
1671 | $xml .= expand_cfpod ($self, $data); |
|
|
1672 | } elsif ($code eq "H") { |
1481 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1673 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
1482 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1674 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1483 | "") |
1675 | "") |
1484 | [$self->{hintmode}] |
1676 | [$self->{hintmode}]; |
|
|
1677 | } else { |
|
|
1678 | $xml .= "error processing '$code($data)' directive"; |
1485 | }ge; |
1679 | } |
|
|
1680 | } else { |
|
|
1681 | if ($pod =~ /\G(.+)/) { |
|
|
1682 | warn "parse error while expanding $pod (at $1)"; |
|
|
1683 | } |
|
|
1684 | last; |
|
|
1685 | } |
|
|
1686 | } |
1486 | |
1687 | |
|
|
1688 | for ($xml) { |
1487 | # create single paragraphs (very hackish) |
1689 | # create single paragraphs (very hackish) |
1488 | s/(?<=\S)\n(?=\w)/ /g; |
1690 | s/(?<=\S)\n(?=\w)/ /g; |
1489 | |
1691 | |
1490 | # compress some whitespace |
1692 | # compress some whitespace |
1491 | s/\s+\n/\n/g; # ws line-ends |
1693 | s/\s+\n/\n/g; # ws line-ends |
1492 | s/\n\n+/\n/g; # double lines |
1694 | s/\n\n+/\n/g; # double lines |
1493 | s/^\n+//; # beginning lines |
1695 | s/^\n+//; # beginning lines |
1494 | s/\n+$//; # ending lines |
1696 | s/\n+$//; # ending lines |
|
|
1697 | } |
1495 | |
1698 | |
1496 | $_ |
1699 | $xml |
1497 | } |
1700 | } |
|
|
1701 | |
|
|
1702 | no re 'eval'; |
1498 | |
1703 | |
1499 | sub hintmode { |
1704 | sub hintmode { |
1500 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1705 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1501 | $_[0]{hintmode} |
1706 | $_[0]{hintmode} |
1502 | } |
1707 | } |
… | |
… | |
1574 | our $MAX_RESET = 3600; |
1779 | our $MAX_RESET = 3600; |
1575 | our $DEFAULT_RESET = 3000; |
1780 | our $DEFAULT_RESET = 3000; |
1576 | |
1781 | |
1577 | sub generate_random_map { |
1782 | sub generate_random_map { |
1578 | my ($self, $rmp) = @_; |
1783 | my ($self, $rmp) = @_; |
|
|
1784 | |
|
|
1785 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1786 | |
1579 | # mit "rum" bekleckern, nicht |
1787 | # mit "rum" bekleckern, nicht |
1580 | $self->_create_random_map ( |
1788 | $self->_create_random_map ( |
1581 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1789 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1582 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1790 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1583 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1791 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1705 | |
1913 | |
1706 | # the temporary/swap location |
1914 | # the temporary/swap location |
1707 | sub save_path { |
1915 | sub save_path { |
1708 | my ($self) = @_; |
1916 | my ($self) = @_; |
1709 | |
1917 | |
1710 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1918 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1711 | "$TMPDIR/$path.map" |
1919 | "$TMPDIR/$path.map" |
1712 | } |
1920 | } |
1713 | |
1921 | |
1714 | # the unique path, undef == no special unique path |
1922 | # the unique path, undef == no special unique path |
1715 | sub uniq_path { |
1923 | sub uniq_path { |
1716 | my ($self) = @_; |
1924 | my ($self) = @_; |
1717 | |
1925 | |
1718 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1926 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1719 | "$UNIQUEDIR/$path" |
1927 | "$UNIQUEDIR/$path" |
1720 | } |
1928 | } |
1721 | |
1929 | |
1722 | # and all this just because we cannot iterate over |
1930 | # and all this just because we cannot iterate over |
1723 | # all maps in C++... |
1931 | # all maps in C++... |
… | |
… | |
1746 | |
1954 | |
1747 | sub load_header_from($) { |
1955 | sub load_header_from($) { |
1748 | my ($self, $path) = @_; |
1956 | my ($self, $path) = @_; |
1749 | |
1957 | |
1750 | utf8::encode $path; |
1958 | utf8::encode $path; |
1751 | #aio_open $path, O_RDONLY, 0 |
1959 | my $f = new_from_file cf::object::thawer $path |
1752 | # or return; |
|
|
1753 | |
|
|
1754 | $self->_load_header ($path) |
|
|
1755 | or return; |
1960 | or return; |
|
|
1961 | |
|
|
1962 | $self->_load_header ($f) |
|
|
1963 | or return; |
|
|
1964 | |
|
|
1965 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1966 | $f->resolve_delayed_derefs; |
1756 | |
1967 | |
1757 | $self->{load_path} = $path; |
1968 | $self->{load_path} = $path; |
1758 | |
1969 | |
1759 | 1 |
1970 | 1 |
1760 | } |
1971 | } |
… | |
… | |
1814 | sub find { |
2025 | sub find { |
1815 | my ($path, $origin) = @_; |
2026 | my ($path, $origin) = @_; |
1816 | |
2027 | |
1817 | $path = normalise $path, $origin && $origin->path; |
2028 | $path = normalise $path, $origin && $origin->path; |
1818 | |
2029 | |
|
|
2030 | cf::lock_wait "map_data:$path";#d#remove |
1819 | cf::lock_wait "map_find:$path"; |
2031 | cf::lock_wait "map_find:$path"; |
1820 | |
2032 | |
1821 | $cf::MAP{$path} || do { |
2033 | $cf::MAP{$path} || do { |
1822 | my $guard = cf::lock_acquire "map_find:$path"; |
2034 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
2035 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2036 | |
1823 | my $map = new_from_path cf::map $path |
2037 | my $map = new_from_path cf::map $path |
1824 | or return; |
2038 | or return; |
1825 | |
2039 | |
1826 | $map->{last_save} = $cf::RUNTIME; |
2040 | $map->{last_save} = $cf::RUNTIME; |
1827 | |
2041 | |
… | |
… | |
1829 | or return; |
2043 | or return; |
1830 | |
2044 | |
1831 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2045 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1832 | # doing this can freeze the server in a sync job, obviously |
2046 | # doing this can freeze the server in a sync job, obviously |
1833 | #$cf::WAIT_FOR_TICK->wait; |
2047 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2048 | undef $guard1; |
|
|
2049 | undef $guard2; |
1834 | $map->reset; |
2050 | $map->reset; |
1835 | undef $guard; |
|
|
1836 | return find $path; |
2051 | return find $path; |
1837 | } |
2052 | } |
1838 | |
2053 | |
1839 | $cf::MAP{$path} = $map |
2054 | $cf::MAP{$path} = $map |
1840 | } |
2055 | } |
… | |
… | |
1849 | local $self->{deny_reset} = 1; # loading can take a long time |
2064 | local $self->{deny_reset} = 1; # loading can take a long time |
1850 | |
2065 | |
1851 | my $path = $self->{path}; |
2066 | my $path = $self->{path}; |
1852 | |
2067 | |
1853 | { |
2068 | { |
1854 | my $guard1 = cf::lock_acquire "map_data:$path"; |
2069 | my $guard = cf::lock_acquire "map_data:$path"; |
1855 | my $guard2 = cf::lock_acquire "map_load:$path"; |
|
|
1856 | |
2070 | |
|
|
2071 | return unless $self->valid; |
1857 | return if $self->in_memory != cf::MAP_SWAPPED; |
2072 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1858 | |
2073 | |
1859 | $self->in_memory (cf::MAP_LOADING); |
2074 | $self->in_memory (cf::MAP_LOADING); |
1860 | |
2075 | |
1861 | $self->alloc; |
2076 | $self->alloc; |
1862 | |
2077 | |
1863 | $self->pre_load; |
2078 | $self->pre_load; |
1864 | Coro::cede; |
2079 | cf::cede_to_tick; |
1865 | |
2080 | |
|
|
2081 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2082 | $f->skip_block; |
1866 | $self->_load_objects ($self->{load_path}, 1) |
2083 | $self->_load_objects ($f) |
1867 | or return; |
2084 | or return; |
1868 | |
2085 | |
1869 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2086 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1870 | if delete $self->{load_original}; |
2087 | if delete $self->{load_original}; |
1871 | |
2088 | |
1872 | if (my $uniq = $self->uniq_path) { |
2089 | if (my $uniq = $self->uniq_path) { |
1873 | utf8::encode $uniq; |
2090 | utf8::encode $uniq; |
1874 | if (aio_open $uniq, O_RDONLY, 0) { |
2091 | unless (aio_stat $uniq) { |
|
|
2092 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1875 | $self->clear_unique_items; |
2093 | $self->clear_unique_items; |
1876 | $self->_load_objects ($uniq, 0); |
2094 | $self->_load_objects ($f); |
|
|
2095 | $f->resolve_delayed_derefs; |
|
|
2096 | } |
1877 | } |
2097 | } |
1878 | } |
2098 | } |
1879 | |
2099 | |
1880 | Coro::cede; |
2100 | $f->resolve_delayed_derefs; |
|
|
2101 | |
|
|
2102 | cf::cede_to_tick; |
1881 | # now do the right thing for maps |
2103 | # now do the right thing for maps |
1882 | $self->link_multipart_objects; |
2104 | $self->link_multipart_objects; |
1883 | $self->difficulty ($self->estimate_difficulty) |
2105 | $self->difficulty ($self->estimate_difficulty) |
1884 | unless $self->difficulty; |
2106 | unless $self->difficulty; |
1885 | Coro::cede; |
2107 | cf::cede_to_tick; |
1886 | |
2108 | |
1887 | unless ($self->{deny_activate}) { |
2109 | unless ($self->{deny_activate}) { |
1888 | $self->decay_objects; |
2110 | $self->decay_objects; |
1889 | $self->fix_auto_apply; |
2111 | $self->fix_auto_apply; |
1890 | $self->update_buttons; |
2112 | $self->update_buttons; |
1891 | Coro::cede; |
2113 | cf::cede_to_tick; |
1892 | $self->set_darkness_map; |
2114 | $self->set_darkness_map; |
1893 | Coro::cede; |
2115 | cf::cede_to_tick; |
1894 | $self->activate; |
2116 | $self->activate; |
1895 | } |
2117 | } |
1896 | |
2118 | |
1897 | $self->{last_save} = $cf::RUNTIME; |
2119 | $self->{last_save} = $cf::RUNTIME; |
1898 | $self->last_access ($cf::RUNTIME); |
2120 | $self->last_access ($cf::RUNTIME); |
1899 | |
2121 | |
1900 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
1901 | } |
2123 | } |
1902 | |
2124 | |
1903 | $self->post_load; |
2125 | $self->post_load; |
1904 | } |
2126 | } |
1905 | |
2127 | |
… | |
… | |
1963 | my ($path, $origin, $load) = @_; |
2185 | my ($path, $origin, $load) = @_; |
1964 | |
2186 | |
1965 | $path = normalise $path, $origin && $origin->{path}; |
2187 | $path = normalise $path, $origin && $origin->{path}; |
1966 | |
2188 | |
1967 | if (my $map = $cf::MAP{$path}) { |
2189 | if (my $map = $cf::MAP{$path}) { |
1968 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2190 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1969 | } |
2191 | } |
1970 | |
2192 | |
1971 | $MAP_PREFETCH{$path} |= $load; |
2193 | $MAP_PREFETCH{$path} |= $load; |
1972 | |
2194 | |
1973 | $MAP_PREFETCHER ||= cf::async { |
2195 | $MAP_PREFETCHER ||= cf::async { |
|
|
2196 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2197 | |
1974 | while (%MAP_PREFETCH) { |
2198 | while (%MAP_PREFETCH) { |
1975 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2199 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1976 | if (my $map = find $k) { |
2200 | if (my $map = find $k) { |
1977 | $map->load if $v; |
2201 | $map->load if $v; |
1978 | } |
2202 | } |
… | |
… | |
2004 | return if $self->{deny_save}; |
2228 | return if $self->{deny_save}; |
2005 | |
2229 | |
2006 | local $self->{last_access} = $self->last_access;#d# |
2230 | local $self->{last_access} = $self->last_access;#d# |
2007 | |
2231 | |
2008 | cf::async { |
2232 | cf::async { |
|
|
2233 | $Coro::current->{desc} = "map player save"; |
2009 | $_->contr->save for $self->players; |
2234 | $_->contr->save for $self->players; |
2010 | }; |
2235 | }; |
|
|
2236 | |
|
|
2237 | cf::get_slot 0.02; |
2011 | |
2238 | |
2012 | if ($uniq) { |
2239 | if ($uniq) { |
2013 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2240 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2014 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2241 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2015 | } else { |
2242 | } else { |
… | |
… | |
2024 | $self->save; |
2251 | $self->save; |
2025 | |
2252 | |
2026 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2253 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2027 | |
2254 | |
2028 | return if $self->players; |
2255 | return if $self->players; |
2029 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2256 | return if $self->in_memory != cf::MAP_ACTIVE; |
2030 | return if $self->{deny_save}; |
2257 | return if $self->{deny_save}; |
2031 | |
2258 | |
|
|
2259 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2260 | |
|
|
2261 | $self->deactivate; |
|
|
2262 | $_->clear_links_to ($self) for values %cf::MAP; |
2032 | $self->clear; |
2263 | $self->clear; |
2033 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2034 | } |
2264 | } |
2035 | |
2265 | |
2036 | sub reset_at { |
2266 | sub reset_at { |
2037 | my ($self) = @_; |
2267 | my ($self) = @_; |
2038 | |
2268 | |
… | |
… | |
2070 | if $uniq; |
2300 | if $uniq; |
2071 | } |
2301 | } |
2072 | |
2302 | |
2073 | delete $cf::MAP{$self->path}; |
2303 | delete $cf::MAP{$self->path}; |
2074 | |
2304 | |
|
|
2305 | $self->deactivate; |
|
|
2306 | $_->clear_links_to ($self) for values %cf::MAP; |
2075 | $self->clear; |
2307 | $self->clear; |
2076 | |
|
|
2077 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2078 | |
2308 | |
2079 | $self->unlink_save; |
2309 | $self->unlink_save; |
2080 | $self->destroy; |
2310 | $self->destroy; |
2081 | } |
2311 | } |
2082 | |
2312 | |
2083 | my $nuke_counter = "aaaa"; |
2313 | my $nuke_counter = "aaaa"; |
2084 | |
2314 | |
2085 | sub nuke { |
2315 | sub nuke { |
2086 | my ($self) = @_; |
2316 | my ($self) = @_; |
2087 | |
2317 | |
|
|
2318 | { |
|
|
2319 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2320 | |
2088 | delete $cf::MAP{$self->path}; |
2321 | delete $cf::MAP{$self->path}; |
2089 | |
2322 | |
2090 | $self->unlink_save; |
2323 | $self->unlink_save; |
2091 | |
2324 | |
2092 | bless $self, "cf::map"; |
2325 | bless $self, "cf::map"; |
2093 | delete $self->{deny_reset}; |
2326 | delete $self->{deny_reset}; |
2094 | $self->{deny_save} = 1; |
2327 | $self->{deny_save} = 1; |
2095 | $self->reset_timeout (1); |
2328 | $self->reset_timeout (1); |
2096 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2329 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2097 | |
2330 | |
2098 | $cf::MAP{$self->path} = $self; |
2331 | $cf::MAP{$self->path} = $self; |
|
|
2332 | } |
2099 | |
2333 | |
2100 | $self->reset; # polite request, might not happen |
2334 | $self->reset; # polite request, might not happen |
2101 | } |
2335 | } |
2102 | |
2336 | |
2103 | =item $maps = cf::map::tmp_maps |
2337 | =item $maps = cf::map::tmp_maps |
… | |
… | |
2145 | |
2379 | |
2146 | sub unique_maps() { |
2380 | sub unique_maps() { |
2147 | [ |
2381 | [ |
2148 | map { |
2382 | map { |
2149 | utf8::decode $_; |
2383 | utf8::decode $_; |
2150 | /\.map$/ |
2384 | s/\.map$//; # TODO future compatibility hack |
|
|
2385 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2386 | ? () |
2151 | ? normalise $_ |
2387 | : normalise $_ |
2152 | : () |
|
|
2153 | } @{ aio_readdir $UNIQUEDIR or [] } |
2388 | } @{ aio_readdir $UNIQUEDIR or [] } |
2154 | ] |
2389 | ] |
2155 | } |
2390 | } |
2156 | |
2391 | |
2157 | package cf; |
|
|
2158 | |
|
|
2159 | =back |
2392 | =back |
2160 | |
2393 | |
2161 | =head3 cf::object |
2394 | =head3 cf::object |
2162 | |
2395 | |
2163 | =cut |
2396 | =cut |
… | |
… | |
2166 | |
2399 | |
2167 | =over 4 |
2400 | =over 4 |
2168 | |
2401 | |
2169 | =item $ob->inv_recursive |
2402 | =item $ob->inv_recursive |
2170 | |
2403 | |
2171 | Returns the inventory of the object _and_ their inventories, recursively. |
2404 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2405 | but I<not> the object itself. |
2172 | |
2406 | |
2173 | =cut |
2407 | =cut |
2174 | |
2408 | |
2175 | sub inv_recursive_; |
2409 | sub inv_recursive_; |
2176 | sub inv_recursive_ { |
2410 | sub inv_recursive_ { |
2177 | map { $_, inv_recursive_ $_->inv } @_ |
2411 | map { $_, inv_recursive_ $_->inv } @_ |
2178 | } |
2412 | } |
2179 | |
2413 | |
2180 | sub inv_recursive { |
2414 | sub inv_recursive { |
2181 | inv_recursive_ inv $_[0] |
2415 | inv_recursive_ inv $_[0] |
|
|
2416 | } |
|
|
2417 | |
|
|
2418 | =item $ref = $ob->ref |
|
|
2419 | |
|
|
2420 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2421 | |
|
|
2422 | =item $ob = cf::object::deref ($refstring) |
|
|
2423 | |
|
|
2424 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2425 | even if the object actually exists. May block. |
|
|
2426 | |
|
|
2427 | =cut |
|
|
2428 | |
|
|
2429 | sub deref { |
|
|
2430 | my ($ref) = @_; |
|
|
2431 | |
|
|
2432 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2433 | my ($uuid, $name) = ($1, $2); |
|
|
2434 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2435 | or return; |
|
|
2436 | $pl->ob->uuid eq $uuid |
|
|
2437 | or return; |
|
|
2438 | |
|
|
2439 | $pl->ob |
|
|
2440 | } else { |
|
|
2441 | warn "$ref: cannot resolve object reference\n"; |
|
|
2442 | undef |
|
|
2443 | } |
2182 | } |
2444 | } |
2183 | |
2445 | |
2184 | package cf; |
2446 | package cf; |
2185 | |
2447 | |
2186 | =back |
2448 | =back |
… | |
… | |
2346 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2608 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2347 | |
2609 | |
2348 | $self->enter_link; |
2610 | $self->enter_link; |
2349 | |
2611 | |
2350 | (async { |
2612 | (async { |
|
|
2613 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2614 | |
|
|
2615 | # *tag paths override both path and x|y |
|
|
2616 | if ($path =~ /^\*(.*)$/) { |
|
|
2617 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2618 | my $ob = $obs[rand @obs]; |
|
|
2619 | |
|
|
2620 | # see if we actually can go there |
|
|
2621 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2622 | $ob = $obs[rand @obs]; |
|
|
2623 | } else { |
|
|
2624 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2625 | } |
|
|
2626 | # else put us there anyways for now #d# |
|
|
2627 | |
|
|
2628 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2629 | } else { |
|
|
2630 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2631 | } |
|
|
2632 | } |
|
|
2633 | |
2351 | my $map = eval { |
2634 | my $map = eval { |
2352 | my $map = cf::map::find $path; |
2635 | my $map = defined $path ? cf::map::find $path : undef; |
2353 | |
2636 | |
2354 | if ($map) { |
2637 | if ($map) { |
2355 | $map = $map->customise_for ($self); |
2638 | $map = $map->customise_for ($self); |
2356 | $map = $check->($map) if $check && $map; |
2639 | $map = $check->($map) if $check && $map; |
2357 | } else { |
2640 | } else { |
2358 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2641 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2359 | } |
2642 | } |
2360 | |
2643 | |
2361 | $map |
2644 | $map |
2362 | }; |
2645 | }; |
2363 | |
2646 | |
… | |
… | |
2416 | $rmp->{origin_y} = $exit->y; |
2699 | $rmp->{origin_y} = $exit->y; |
2417 | } |
2700 | } |
2418 | |
2701 | |
2419 | $rmp->{random_seed} ||= $exit->random_seed; |
2702 | $rmp->{random_seed} ||= $exit->random_seed; |
2420 | |
2703 | |
2421 | my $data = cf::to_json $rmp; |
2704 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2422 | my $md5 = Digest::MD5::md5_hex $data; |
2705 | my $md5 = Digest::MD5::md5_hex $data; |
2423 | my $meta = "$RANDOMDIR/$md5.meta"; |
2706 | my $meta = "$RANDOMDIR/$md5.meta"; |
2424 | |
2707 | |
2425 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2708 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2426 | aio_write $fh, 0, (length $data), $data, 0; |
2709 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
2453 | # if exit is damned, update players death & WoR home-position |
2736 | # if exit is damned, update players death & WoR home-position |
2454 | $self->contr->savebed ($slaying, $hp, $sp) |
2737 | $self->contr->savebed ($slaying, $hp, $sp) |
2455 | if $exit->flag (FLAG_DAMNED); |
2738 | if $exit->flag (FLAG_DAMNED); |
2456 | |
2739 | |
2457 | (async { |
2740 | (async { |
|
|
2741 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2742 | |
2458 | $self->deactivate_recursive; # just to be sure |
2743 | $self->deactivate_recursive; # just to be sure |
2459 | unless (eval { |
2744 | unless (eval { |
2460 | $self->goto ($slaying, $hp, $sp); |
2745 | $self->goto ($slaying, $hp, $sp); |
2461 | |
2746 | |
2462 | 1; |
2747 | 1; |
… | |
… | |
2497 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2782 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2498 | the message unless the client supports the msg packet. |
2783 | the message unless the client supports the msg packet. |
2499 | |
2784 | |
2500 | =cut |
2785 | =cut |
2501 | |
2786 | |
|
|
2787 | # non-persistent channels (usually the info channel) |
|
|
2788 | our %CHANNEL = ( |
|
|
2789 | "c/identify" => { |
|
|
2790 | id => "infobox", |
|
|
2791 | title => "Identify", |
|
|
2792 | reply => undef, |
|
|
2793 | tooltip => "Items recently identified", |
|
|
2794 | }, |
|
|
2795 | "c/examine" => { |
|
|
2796 | id => "infobox", |
|
|
2797 | title => "Examine", |
|
|
2798 | reply => undef, |
|
|
2799 | tooltip => "Signs and other items you examined", |
|
|
2800 | }, |
|
|
2801 | "c/book" => { |
|
|
2802 | id => "infobox", |
|
|
2803 | title => "Book", |
|
|
2804 | reply => undef, |
|
|
2805 | tooltip => "The contents of a note or book", |
|
|
2806 | }, |
|
|
2807 | "c/lookat" => { |
|
|
2808 | id => "infobox", |
|
|
2809 | title => "Look", |
|
|
2810 | reply => undef, |
|
|
2811 | tooltip => "What you saw there", |
|
|
2812 | }, |
|
|
2813 | "c/who" => { |
|
|
2814 | id => "infobox", |
|
|
2815 | title => "Players", |
|
|
2816 | reply => undef, |
|
|
2817 | tooltip => "Shows players who are currently online", |
|
|
2818 | }, |
|
|
2819 | "c/body" => { |
|
|
2820 | id => "infobox", |
|
|
2821 | title => "Body Parts", |
|
|
2822 | reply => undef, |
|
|
2823 | tooltip => "Shows which body parts you posess and are available", |
|
|
2824 | }, |
|
|
2825 | "c/uptime" => { |
|
|
2826 | id => "infobox", |
|
|
2827 | title => "Uptime", |
|
|
2828 | reply => undef, |
|
|
2829 | tooltip => "How long the server has been running since last restart", |
|
|
2830 | }, |
|
|
2831 | "c/mapinfo" => { |
|
|
2832 | id => "infobox", |
|
|
2833 | title => "Map Info", |
|
|
2834 | reply => undef, |
|
|
2835 | tooltip => "Information related to the maps", |
|
|
2836 | }, |
|
|
2837 | ); |
|
|
2838 | |
2502 | sub cf::client::send_msg { |
2839 | sub cf::client::send_msg { |
2503 | my ($self, $channel, $msg, $color, @extra) = @_; |
2840 | my ($self, $channel, $msg, $color, @extra) = @_; |
2504 | |
2841 | |
2505 | $msg = $self->pl->expand_cfpod ($msg); |
2842 | $msg = $self->pl->expand_cfpod ($msg); |
2506 | |
2843 | |
2507 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2844 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2508 | |
2845 | |
|
|
2846 | # check predefined channels, for the benefit of C |
|
|
2847 | if ($CHANNEL{$channel}) { |
|
|
2848 | $channel = $CHANNEL{$channel}; |
|
|
2849 | |
|
|
2850 | $self->ext_msg (channel_info => $channel) |
|
|
2851 | if $self->can_msg; |
|
|
2852 | |
|
|
2853 | $channel = $channel->{id}; |
|
|
2854 | |
2509 | if (ref $channel) { |
2855 | } elsif (ref $channel) { |
2510 | # send meta info to client, if not yet sent |
2856 | # send meta info to client, if not yet sent |
2511 | unless (exists $self->{channel}{$channel->{id}}) { |
2857 | unless (exists $self->{channel}{$channel->{id}}) { |
2512 | $self->{channel}{$channel->{id}} = $channel; |
2858 | $self->{channel}{$channel->{id}} = $channel; |
2513 | $self->ext_msg (channel_info => $channel); |
2859 | $self->ext_msg (channel_info => $channel) |
|
|
2860 | if $self->can_msg; |
2514 | } |
2861 | } |
2515 | |
2862 | |
2516 | $channel = $channel->{id}; |
2863 | $channel = $channel->{id}; |
2517 | } |
2864 | } |
2518 | |
2865 | |
… | |
… | |
2730 | =pod |
3077 | =pod |
2731 | |
3078 | |
2732 | The following functions and methods are available within a safe environment: |
3079 | The following functions and methods are available within a safe environment: |
2733 | |
3080 | |
2734 | cf::object |
3081 | cf::object |
2735 | contr pay_amount pay_player map x y force_find force_add |
3082 | contr pay_amount pay_player map x y force_find force_add destroy |
2736 | insert remove name archname title slaying race decrease_ob_nr |
3083 | insert remove name archname title slaying race decrease_ob_nr |
2737 | |
3084 | |
2738 | cf::object::player |
3085 | cf::object::player |
2739 | player |
3086 | player |
2740 | |
3087 | |
… | |
… | |
2747 | =cut |
3094 | =cut |
2748 | |
3095 | |
2749 | for ( |
3096 | for ( |
2750 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3097 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2751 | insert remove inv name archname title slaying race |
3098 | insert remove inv name archname title slaying race |
2752 | decrease_ob_nr)], |
3099 | decrease_ob_nr destroy)], |
2753 | ["cf::object::player" => qw(player)], |
3100 | ["cf::object::player" => qw(player)], |
2754 | ["cf::player" => qw(peaceful)], |
3101 | ["cf::player" => qw(peaceful)], |
2755 | ["cf::map" => qw(trigger)], |
3102 | ["cf::map" => qw(trigger)], |
2756 | ) { |
3103 | ) { |
2757 | no strict 'refs'; |
3104 | no strict 'refs'; |
… | |
… | |
2833 | # the server's init and main functions |
3180 | # the server's init and main functions |
2834 | |
3181 | |
2835 | sub load_facedata($) { |
3182 | sub load_facedata($) { |
2836 | my ($path) = @_; |
3183 | my ($path) = @_; |
2837 | |
3184 | |
|
|
3185 | # HACK to clear player env face cache, we need some signal framework |
|
|
3186 | # for this (global event?) |
|
|
3187 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3188 | |
2838 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3189 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2839 | |
3190 | |
2840 | warn "loading facedata from $path\n"; |
3191 | warn "loading facedata from $path\n"; |
2841 | |
3192 | |
2842 | my $facedata; |
3193 | my $facedata; |
… | |
… | |
2858 | { |
3209 | { |
2859 | my $faces = $facedata->{faceinfo}; |
3210 | my $faces = $facedata->{faceinfo}; |
2860 | |
3211 | |
2861 | while (my ($face, $info) = each %$faces) { |
3212 | while (my ($face, $info) = each %$faces) { |
2862 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3213 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3214 | |
2863 | cf::face::set_visibility $idx, $info->{visibility}; |
3215 | cf::face::set_visibility $idx, $info->{visibility}; |
2864 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3216 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2865 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3217 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2866 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3218 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2867 | |
3219 | |
2868 | cf::cede_to_tick; |
3220 | cf::cede_to_tick; |
2869 | } |
3221 | } |
2870 | |
3222 | |
2871 | while (my ($face, $info) = each %$faces) { |
3223 | while (my ($face, $info) = each %$faces) { |
2872 | next unless $info->{smooth}; |
3224 | next unless $info->{smooth}; |
|
|
3225 | |
2873 | my $idx = cf::face::find $face |
3226 | my $idx = cf::face::find $face |
2874 | or next; |
3227 | or next; |
|
|
3228 | |
2875 | if (my $smooth = cf::face::find $info->{smooth}) { |
3229 | if (my $smooth = cf::face::find $info->{smooth}) { |
2876 | cf::face::set_smooth $idx, $smooth; |
3230 | cf::face::set_smooth $idx, $smooth; |
2877 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3231 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2878 | } else { |
3232 | } else { |
2879 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3233 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
2897 | { |
3251 | { |
2898 | # TODO: for gcfclient pleasure, we should give resources |
3252 | # TODO: for gcfclient pleasure, we should give resources |
2899 | # that gcfclient doesn't grok a >10000 face index. |
3253 | # that gcfclient doesn't grok a >10000 face index. |
2900 | my $res = $facedata->{resource}; |
3254 | my $res = $facedata->{resource}; |
2901 | |
3255 | |
2902 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
2903 | |
|
|
2904 | while (my ($name, $info) = each %$res) { |
3256 | while (my ($name, $info) = each %$res) { |
|
|
3257 | if (defined $info->{type}) { |
2905 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3258 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
2906 | my $data; |
3259 | my $data; |
2907 | |
3260 | |
2908 | if ($info->{type} & 1) { |
3261 | if ($info->{type} & 1) { |
2909 | # prepend meta info |
3262 | # prepend meta info |
2910 | |
3263 | |
2911 | my $meta = $enc->encode ({ |
3264 | my $meta = $enc->encode ({ |
2912 | name => $name, |
3265 | name => $name, |
2913 | %{ $info->{meta} || {} }, |
3266 | %{ $info->{meta} || {} }, |
2914 | }); |
3267 | }); |
2915 | |
3268 | |
2916 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3269 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3270 | } else { |
|
|
3271 | $data = $info->{data}; |
|
|
3272 | } |
|
|
3273 | |
|
|
3274 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3275 | cf::face::set_type $idx, $info->{type}; |
2917 | } else { |
3276 | } else { |
2918 | $data = $info->{data}; |
3277 | $RESOURCE{$name} = $info; |
2919 | } |
3278 | } |
2920 | |
3279 | |
2921 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
2922 | cf::face::set_type $idx, $info->{type}; |
|
|
2923 | |
|
|
2924 | cf::cede_to_tick; |
3280 | cf::cede_to_tick; |
2925 | } |
3281 | } |
2926 | |
|
|
2927 | if ($soundconf) { |
|
|
2928 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
2929 | |
|
|
2930 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
2931 | my $sound = $soundconf->{compat}[$_] |
|
|
2932 | or next; |
|
|
2933 | |
|
|
2934 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
2935 | cf::sound::set $sound->[0] => $face; |
|
|
2936 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
2937 | } |
|
|
2938 | |
|
|
2939 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
2940 | my $face = cf::face::find "sound/$v"; |
|
|
2941 | cf::sound::set $k => $face; |
|
|
2942 | } |
|
|
2943 | } |
|
|
2944 | } |
3282 | } |
|
|
3283 | |
|
|
3284 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
2945 | |
3285 | |
2946 | 1 |
3286 | 1 |
2947 | } |
3287 | } |
|
|
3288 | |
|
|
3289 | cf::global->attach (on_resource_update => sub { |
|
|
3290 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3291 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3292 | |
|
|
3293 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3294 | my $sound = $soundconf->{compat}[$_] |
|
|
3295 | or next; |
|
|
3296 | |
|
|
3297 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3298 | cf::sound::set $sound->[0] => $face; |
|
|
3299 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3300 | } |
|
|
3301 | |
|
|
3302 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3303 | my $face = cf::face::find "sound/$v"; |
|
|
3304 | cf::sound::set $k => $face; |
|
|
3305 | } |
|
|
3306 | } |
|
|
3307 | }); |
2948 | |
3308 | |
2949 | register_exticmd fx_want => sub { |
3309 | register_exticmd fx_want => sub { |
2950 | my ($ns, $want) = @_; |
3310 | my ($ns, $want) = @_; |
2951 | |
3311 | |
2952 | while (my ($k, $v) = each %$want) { |
3312 | while (my ($k, $v) = each %$want) { |
2953 | $ns->fx_want ($k, $v); |
3313 | $ns->fx_want ($k, $v); |
2954 | } |
3314 | } |
2955 | }; |
3315 | }; |
2956 | |
3316 | |
|
|
3317 | sub load_resource_file($) { |
|
|
3318 | my $guard = lock_acquire "load_resource_file"; |
|
|
3319 | |
|
|
3320 | my $status = load_resource_file_ $_[0]; |
|
|
3321 | get_slot 0.1, 100; |
|
|
3322 | cf::arch::commit_load; |
|
|
3323 | |
|
|
3324 | $status |
|
|
3325 | } |
|
|
3326 | |
2957 | sub reload_regions { |
3327 | sub reload_regions { |
|
|
3328 | # HACK to clear player env face cache, we need some signal framework |
|
|
3329 | # for this (global event?) |
|
|
3330 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3331 | |
2958 | load_resource_file "$MAPDIR/regions" |
3332 | load_resource_file "$MAPDIR/regions" |
2959 | or die "unable to load regions file\n"; |
3333 | or die "unable to load regions file\n"; |
2960 | |
3334 | |
2961 | for (cf::region::list) { |
3335 | for (cf::region::list) { |
2962 | $_->{match} = qr/$_->{match}/ |
3336 | $_->{match} = qr/$_->{match}/ |
… | |
… | |
2970 | } |
3344 | } |
2971 | |
3345 | |
2972 | sub reload_archetypes { |
3346 | sub reload_archetypes { |
2973 | load_resource_file "$DATADIR/archetypes" |
3347 | load_resource_file "$DATADIR/archetypes" |
2974 | or die "unable to load archetypes\n"; |
3348 | or die "unable to load archetypes\n"; |
2975 | #d# NEED to laod twice to resolve forward references |
|
|
2976 | # this really needs to be done in an extra post-pass |
|
|
2977 | # (which needs to be synchronous, so solve it differently) |
|
|
2978 | load_resource_file "$DATADIR/archetypes" |
|
|
2979 | or die "unable to load archetypes\n"; |
|
|
2980 | } |
3349 | } |
2981 | |
3350 | |
2982 | sub reload_treasures { |
3351 | sub reload_treasures { |
2983 | load_resource_file "$DATADIR/treasures" |
3352 | load_resource_file "$DATADIR/treasures" |
2984 | or die "unable to load treasurelists\n"; |
3353 | or die "unable to load treasurelists\n"; |
2985 | } |
3354 | } |
2986 | |
3355 | |
2987 | sub reload_resources { |
3356 | sub reload_resources { |
2988 | warn "reloading resource files...\n"; |
3357 | warn "reloading resource files...\n"; |
2989 | |
3358 | |
|
|
3359 | reload_facedata; |
|
|
3360 | reload_archetypes; |
2990 | reload_regions; |
3361 | reload_regions; |
2991 | reload_facedata; |
|
|
2992 | #reload_archetypes;#d# |
|
|
2993 | reload_archetypes; |
|
|
2994 | reload_treasures; |
3362 | reload_treasures; |
2995 | |
3363 | |
2996 | warn "finished reloading resource files\n"; |
3364 | warn "finished reloading resource files\n"; |
2997 | } |
3365 | } |
2998 | |
3366 | |
2999 | sub init { |
3367 | sub init { |
|
|
3368 | my $guard = freeze_mainloop; |
|
|
3369 | |
3000 | reload_resources; |
3370 | reload_resources; |
3001 | } |
3371 | } |
3002 | |
3372 | |
3003 | sub reload_config { |
3373 | sub reload_config { |
3004 | open my $fh, "<:utf8", "$CONFDIR/config" |
3374 | open my $fh, "<:utf8", "$CONFDIR/config" |
3005 | or return; |
3375 | or return; |
3006 | |
3376 | |
3007 | local $/; |
3377 | local $/; |
3008 | *CFG = YAML::Syck::Load <$fh>; |
3378 | *CFG = YAML::Load <$fh>; |
3009 | |
3379 | |
3010 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3380 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3011 | |
3381 | |
3012 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3382 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3013 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3383 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3024 | sub main { |
3394 | sub main { |
3025 | # we must not ever block the main coroutine |
3395 | # we must not ever block the main coroutine |
3026 | local $Coro::idle = sub { |
3396 | local $Coro::idle = sub { |
3027 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3397 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3028 | (async { |
3398 | (async { |
3029 | Event::one_event; |
3399 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3400 | EV::loop EV::LOOP_ONESHOT; |
3030 | })->prio (Coro::PRIO_MAX); |
3401 | })->prio (Coro::PRIO_MAX); |
3031 | }; |
3402 | }; |
3032 | |
3403 | |
|
|
3404 | { |
|
|
3405 | my $guard = freeze_mainloop; |
3033 | reload_config; |
3406 | reload_config; |
3034 | db_init; |
3407 | db_init; |
3035 | load_extensions; |
3408 | load_extensions; |
3036 | |
3409 | |
3037 | $TICK_WATCHER->start; |
3410 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3411 | evthread_start IO::AIO::poll_fileno; |
|
|
3412 | } |
|
|
3413 | |
3038 | Event::loop; |
3414 | EV::loop; |
3039 | } |
3415 | } |
3040 | |
3416 | |
3041 | ############################################################################# |
3417 | ############################################################################# |
3042 | # initialisation and cleanup |
3418 | # initialisation and cleanup |
3043 | |
3419 | |
3044 | # install some emergency cleanup handlers |
3420 | # install some emergency cleanup handlers |
3045 | BEGIN { |
3421 | BEGIN { |
|
|
3422 | our %SIGWATCHER = (); |
3046 | for my $signal (qw(INT HUP TERM)) { |
3423 | for my $signal (qw(INT HUP TERM)) { |
3047 | Event->signal ( |
3424 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3048 | reentrant => 0, |
|
|
3049 | data => WF_AUTOCANCEL, |
|
|
3050 | signal => $signal, |
|
|
3051 | prio => 0, |
|
|
3052 | cb => sub { |
|
|
3053 | cf::cleanup "SIG$signal"; |
3425 | cf::cleanup "SIG$signal"; |
3054 | }, |
|
|
3055 | ); |
3426 | }; |
3056 | } |
3427 | } |
3057 | } |
3428 | } |
3058 | |
3429 | |
3059 | sub write_runtime { |
3430 | sub write_runtime_sync { |
3060 | my $runtime = "$LOCALDIR/runtime"; |
3431 | my $runtime = "$LOCALDIR/runtime"; |
3061 | |
3432 | |
3062 | # first touch the runtime file to show we are still running: |
3433 | # first touch the runtime file to show we are still running: |
3063 | # the fsync below can take a very very long time. |
3434 | # the fsync below can take a very very long time. |
3064 | |
3435 | |
… | |
… | |
3090 | and return; |
3461 | and return; |
3091 | |
3462 | |
3092 | warn "runtime file written.\n"; |
3463 | warn "runtime file written.\n"; |
3093 | |
3464 | |
3094 | 1 |
3465 | 1 |
|
|
3466 | } |
|
|
3467 | |
|
|
3468 | our $uuid_lock; |
|
|
3469 | our $uuid_skip; |
|
|
3470 | |
|
|
3471 | sub write_uuid_sync($) { |
|
|
3472 | $uuid_skip ||= $_[0]; |
|
|
3473 | |
|
|
3474 | return if $uuid_lock; |
|
|
3475 | local $uuid_lock = 1; |
|
|
3476 | |
|
|
3477 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3478 | |
|
|
3479 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3480 | or return; |
|
|
3481 | |
|
|
3482 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3483 | $uuid_skip = 0; |
|
|
3484 | |
|
|
3485 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3486 | and return; |
|
|
3487 | |
|
|
3488 | # always fsync - this file is important |
|
|
3489 | aio_fsync $fh |
|
|
3490 | and return; |
|
|
3491 | |
|
|
3492 | close $fh |
|
|
3493 | or return; |
|
|
3494 | |
|
|
3495 | aio_rename "$uuid~", $uuid |
|
|
3496 | and return; |
|
|
3497 | |
|
|
3498 | warn "uuid file written ($value).\n"; |
|
|
3499 | |
|
|
3500 | 1 |
|
|
3501 | |
|
|
3502 | } |
|
|
3503 | |
|
|
3504 | sub write_uuid($$) { |
|
|
3505 | my ($skip, $sync) = @_; |
|
|
3506 | |
|
|
3507 | $sync ? write_uuid_sync $skip |
|
|
3508 | : async { write_uuid_sync $skip }; |
3095 | } |
3509 | } |
3096 | |
3510 | |
3097 | sub emergency_save() { |
3511 | sub emergency_save() { |
3098 | my $freeze_guard = cf::freeze_mainloop; |
3512 | my $freeze_guard = cf::freeze_mainloop; |
3099 | |
3513 | |
… | |
… | |
3105 | # and maps saved/destroyed asynchronously. |
3519 | # and maps saved/destroyed asynchronously. |
3106 | warn "begin emergency player save\n"; |
3520 | warn "begin emergency player save\n"; |
3107 | for my $login (keys %cf::PLAYER) { |
3521 | for my $login (keys %cf::PLAYER) { |
3108 | my $pl = $cf::PLAYER{$login} or next; |
3522 | my $pl = $cf::PLAYER{$login} or next; |
3109 | $pl->valid or next; |
3523 | $pl->valid or next; |
|
|
3524 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3110 | $pl->save; |
3525 | $pl->save; |
3111 | } |
3526 | } |
3112 | warn "end emergency player save\n"; |
3527 | warn "end emergency player save\n"; |
3113 | |
3528 | |
3114 | warn "begin emergency map save\n"; |
3529 | warn "begin emergency map save\n"; |
… | |
… | |
3120 | warn "end emergency map save\n"; |
3535 | warn "end emergency map save\n"; |
3121 | |
3536 | |
3122 | warn "begin emergency database checkpoint\n"; |
3537 | warn "begin emergency database checkpoint\n"; |
3123 | BDB::db_env_txn_checkpoint $DB_ENV; |
3538 | BDB::db_env_txn_checkpoint $DB_ENV; |
3124 | warn "end emergency database checkpoint\n"; |
3539 | warn "end emergency database checkpoint\n"; |
|
|
3540 | |
|
|
3541 | warn "begin write uuid\n"; |
|
|
3542 | write_uuid_sync 1; |
|
|
3543 | warn "end write uuid\n"; |
3125 | }; |
3544 | }; |
3126 | |
3545 | |
3127 | warn "leave emergency perl save\n"; |
3546 | warn "leave emergency perl save\n"; |
3128 | } |
3547 | } |
3129 | |
3548 | |
… | |
… | |
3144 | warn "reloading..."; |
3563 | warn "reloading..."; |
3145 | |
3564 | |
3146 | warn "entering sync_job"; |
3565 | warn "entering sync_job"; |
3147 | |
3566 | |
3148 | cf::sync_job { |
3567 | cf::sync_job { |
3149 | cf::write_runtime; # external watchdog should not bark |
3568 | cf::write_runtime_sync; # external watchdog should not bark |
3150 | cf::emergency_save; |
3569 | cf::emergency_save; |
3151 | cf::write_runtime; # external watchdog should not bark |
3570 | cf::write_runtime_sync; # external watchdog should not bark |
3152 | |
3571 | |
3153 | warn "syncing database to disk"; |
3572 | warn "syncing database to disk"; |
3154 | BDB::db_env_txn_checkpoint $DB_ENV; |
3573 | BDB::db_env_txn_checkpoint $DB_ENV; |
3155 | |
3574 | |
3156 | # if anything goes wrong in here, we should simply crash as we already saved |
3575 | # if anything goes wrong in here, we should simply crash as we already saved |
3157 | |
|
|
3158 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3159 | for (Event::all_watchers) { |
|
|
3160 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3161 | } |
|
|
3162 | |
3576 | |
3163 | warn "flushing outstanding aio requests"; |
3577 | warn "flushing outstanding aio requests"; |
3164 | for (;;) { |
3578 | for (;;) { |
3165 | BDB::flush; |
3579 | BDB::flush; |
3166 | IO::AIO::flush; |
3580 | IO::AIO::flush; |
3167 | Coro::cede; |
3581 | Coro::cede_notself; |
3168 | last unless IO::AIO::nreqs || BDB::nreqs; |
3582 | last unless IO::AIO::nreqs || BDB::nreqs; |
3169 | warn "iterate..."; |
3583 | warn "iterate..."; |
3170 | } |
3584 | } |
3171 | |
3585 | |
3172 | ++$RELOAD; |
3586 | ++$RELOAD; |
… | |
… | |
3248 | warn "leaving sync_job"; |
3662 | warn "leaving sync_job"; |
3249 | |
3663 | |
3250 | 1 |
3664 | 1 |
3251 | } or do { |
3665 | } or do { |
3252 | warn $@; |
3666 | warn $@; |
3253 | warn "error while reloading, exiting."; |
3667 | cf::cleanup "error while reloading, exiting."; |
3254 | exit 1; |
|
|
3255 | }; |
3668 | }; |
3256 | |
3669 | |
3257 | warn "reloaded"; |
3670 | warn "reloaded"; |
3258 | }; |
3671 | }; |
3259 | |
3672 | |
… | |
… | |
3261 | |
3674 | |
3262 | sub reload_perl() { |
3675 | sub reload_perl() { |
3263 | # doing reload synchronously and two reloads happen back-to-back, |
3676 | # doing reload synchronously and two reloads happen back-to-back, |
3264 | # coro crashes during coro_state_free->destroy here. |
3677 | # coro crashes during coro_state_free->destroy here. |
3265 | |
3678 | |
3266 | $RELOAD_WATCHER ||= Event->timer ( |
3679 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3267 | reentrant => 0, |
|
|
3268 | after => 0, |
|
|
3269 | data => WF_AUTOCANCEL, |
|
|
3270 | cb => sub { |
|
|
3271 | do_reload_perl; |
3680 | do_reload_perl; |
3272 | undef $RELOAD_WATCHER; |
3681 | undef $RELOAD_WATCHER; |
3273 | }, |
|
|
3274 | ); |
3682 | }; |
3275 | } |
3683 | } |
3276 | |
3684 | |
3277 | register_command "reload" => sub { |
3685 | register_command "reload" => sub { |
3278 | my ($who, $arg) = @_; |
3686 | my ($who, $arg) = @_; |
3279 | |
3687 | |
3280 | if ($who->flag (FLAG_WIZ)) { |
3688 | if ($who->flag (FLAG_WIZ)) { |
3281 | $who->message ("reloading server."); |
3689 | $who->message ("reloading server."); |
|
|
3690 | async { |
|
|
3691 | $Coro::current->{desc} = "perl_reload"; |
3282 | async { reload_perl }; |
3692 | reload_perl; |
|
|
3693 | }; |
3283 | } |
3694 | } |
3284 | }; |
3695 | }; |
3285 | |
3696 | |
3286 | unshift @INC, $LIBDIR; |
3697 | unshift @INC, $LIBDIR; |
3287 | |
3698 | |
… | |
… | |
3289 | |
3700 | |
3290 | our @WAIT_FOR_TICK; |
3701 | our @WAIT_FOR_TICK; |
3291 | our @WAIT_FOR_TICK_BEGIN; |
3702 | our @WAIT_FOR_TICK_BEGIN; |
3292 | |
3703 | |
3293 | sub wait_for_tick { |
3704 | sub wait_for_tick { |
3294 | return unless $TICK_WATCHER->is_active; |
|
|
3295 | return if $Coro::current == $Coro::main; |
3705 | return if tick_inhibit || $Coro::current == $Coro::main; |
3296 | |
3706 | |
3297 | my $signal = new Coro::Signal; |
3707 | my $signal = new Coro::Signal; |
3298 | push @WAIT_FOR_TICK, $signal; |
3708 | push @WAIT_FOR_TICK, $signal; |
3299 | $signal->wait; |
3709 | $signal->wait; |
3300 | } |
3710 | } |
3301 | |
3711 | |
3302 | sub wait_for_tick_begin { |
3712 | sub wait_for_tick_begin { |
3303 | return unless $TICK_WATCHER->is_active; |
|
|
3304 | return if $Coro::current == $Coro::main; |
3713 | return if tick_inhibit || $Coro::current == $Coro::main; |
3305 | |
3714 | |
3306 | my $signal = new Coro::Signal; |
3715 | my $signal = new Coro::Signal; |
3307 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3716 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3308 | $signal->wait; |
3717 | $signal->wait; |
3309 | } |
3718 | } |
3310 | |
3719 | |
3311 | my $min = 1e6;#d# |
3720 | sub tick { |
3312 | my $avg = 10; |
|
|
3313 | $TICK_WATCHER = Event->timer ( |
|
|
3314 | reentrant => 0, |
|
|
3315 | parked => 1, |
|
|
3316 | prio => 0, |
|
|
3317 | at => $NEXT_TICK || $TICK, |
|
|
3318 | data => WF_AUTOCANCEL, |
|
|
3319 | cb => sub { |
|
|
3320 | if ($Coro::current != $Coro::main) { |
3721 | if ($Coro::current != $Coro::main) { |
3321 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3722 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3322 | unless ++$bug_warning > 10; |
3723 | unless ++$bug_warning > 10; |
3323 | return; |
3724 | return; |
3324 | } |
3725 | } |
3325 | |
3726 | |
3326 | $NOW = $tick_start = Event::time; |
|
|
3327 | |
|
|
3328 | cf::server_tick; # one server iteration |
3727 | cf::server_tick; # one server iteration |
3329 | |
3728 | |
3330 | 0 && sync_job {#d# |
3729 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3331 | for(1..10) { |
3730 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3332 | my $t = Event::time; |
3731 | Coro::async_pool { |
3333 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
3732 | $Coro::current->{desc} = "runtime saver"; |
3334 | or die; |
3733 | write_runtime_sync |
3335 | |
3734 | or warn "ERROR: unable to write runtime file: $!"; |
3336 | $map->width (50); |
|
|
3337 | $map->height (50); |
|
|
3338 | $map->alloc; |
|
|
3339 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
3340 | my $t = Event::time - $t; |
|
|
3341 | |
|
|
3342 | #next unless $t < 0.0013;#d# |
|
|
3343 | if ($t < $min) { |
|
|
3344 | $min = $t; |
|
|
3345 | } |
|
|
3346 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3347 | } |
|
|
3348 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3349 | exit 0; |
|
|
3350 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3351 | }; |
3735 | }; |
|
|
3736 | } |
3352 | |
3737 | |
3353 | $RUNTIME += $TICK; |
|
|
3354 | $NEXT_TICK += $TICK; |
|
|
3355 | |
|
|
3356 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3357 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3358 | Coro::async_pool { |
|
|
3359 | write_runtime |
|
|
3360 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3361 | }; |
|
|
3362 | } |
|
|
3363 | |
|
|
3364 | # my $AFTER = Event::time; |
|
|
3365 | # warn $AFTER - $NOW;#d# |
|
|
3366 | |
|
|
3367 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3738 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3368 | $sig->send; |
3739 | $sig->send; |
3369 | } |
3740 | } |
3370 | while (my $sig = shift @WAIT_FOR_TICK) { |
3741 | while (my $sig = shift @WAIT_FOR_TICK) { |
3371 | $sig->send; |
3742 | $sig->send; |
3372 | } |
3743 | } |
3373 | |
3744 | |
3374 | $NOW = Event::time; |
3745 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3375 | |
|
|
3376 | # if we are delayed by four ticks or more, skip them all |
|
|
3377 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3378 | |
|
|
3379 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3380 | $TICK_WATCHER->start; |
|
|
3381 | |
|
|
3382 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3383 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3746 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3384 | |
3747 | |
3385 | _post_tick; |
3748 | if (0) { |
3386 | |
3749 | if ($NEXT_TICK) { |
3387 | |
3750 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3751 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3752 | warn "jitter $JITTER\n";#d# |
|
|
3753 | } |
3388 | }, |
3754 | } |
3389 | ); |
3755 | } |
3390 | |
3756 | |
3391 | { |
3757 | { |
3392 | BDB::max_poll_time $TICK * 0.1; |
3758 | # configure BDB |
3393 | $BDB_POLL_WATCHER = Event->io ( |
3759 | |
3394 | reentrant => 0, |
|
|
3395 | fd => BDB::poll_fileno, |
|
|
3396 | poll => 'r', |
|
|
3397 | prio => 0, |
|
|
3398 | data => WF_AUTOCANCEL, |
|
|
3399 | cb => \&BDB::poll_cb, |
|
|
3400 | ); |
|
|
3401 | BDB::min_parallel 8; |
3760 | BDB::min_parallel 8; |
3402 | |
3761 | BDB::max_poll_reqs $TICK * 0.1; |
3403 | BDB::set_sync_prepare { |
3762 | $Coro::BDB::WATCHER->priority (1); |
3404 | my $status; |
|
|
3405 | my $current = $Coro::current; |
|
|
3406 | ( |
|
|
3407 | sub { |
|
|
3408 | $status = $!; |
|
|
3409 | $current->ready; undef $current; |
|
|
3410 | }, |
|
|
3411 | sub { |
|
|
3412 | Coro::schedule while defined $current; |
|
|
3413 | $! = $status; |
|
|
3414 | }, |
|
|
3415 | ) |
|
|
3416 | }; |
|
|
3417 | |
3763 | |
3418 | unless ($DB_ENV) { |
3764 | unless ($DB_ENV) { |
3419 | $DB_ENV = BDB::db_env_create; |
3765 | $DB_ENV = BDB::db_env_create; |
|
|
3766 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3767 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3768 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3769 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3420 | |
3770 | |
3421 | cf::sync_job { |
3771 | cf::sync_job { |
3422 | eval { |
3772 | eval { |
3423 | BDB::db_env_open |
3773 | BDB::db_env_open |
3424 | $DB_ENV, |
3774 | $DB_ENV, |
… | |
… | |
3426 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3776 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3427 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3777 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3428 | 0666; |
3778 | 0666; |
3429 | |
3779 | |
3430 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3780 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3431 | |
|
|
3432 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3433 | $DB_ENV->set_lk_detect; |
|
|
3434 | }; |
3781 | }; |
3435 | |
3782 | |
3436 | cf::cleanup "db_env_open(db): $@" if $@; |
3783 | cf::cleanup "db_env_open(db): $@" if $@; |
3437 | }; |
3784 | }; |
3438 | } |
3785 | } |
|
|
3786 | |
|
|
3787 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3788 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3789 | }; |
|
|
3790 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3791 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3792 | }; |
|
|
3793 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3794 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3795 | }; |
3439 | } |
3796 | } |
3440 | |
3797 | |
3441 | { |
3798 | { |
|
|
3799 | # configure IO::AIO |
|
|
3800 | |
3442 | IO::AIO::min_parallel 8; |
3801 | IO::AIO::min_parallel 8; |
3443 | |
|
|
3444 | undef $Coro::AIO::WATCHER; |
|
|
3445 | IO::AIO::max_poll_time $TICK * 0.1; |
3802 | IO::AIO::max_poll_time $TICK * 0.1; |
3446 | $AIO_POLL_WATCHER = Event->io ( |
3803 | $Coro::AIO::WATCHER->priority (1); |
3447 | reentrant => 0, |
|
|
3448 | data => WF_AUTOCANCEL, |
|
|
3449 | fd => IO::AIO::poll_fileno, |
|
|
3450 | poll => 'r', |
|
|
3451 | prio => 6, |
|
|
3452 | cb => \&IO::AIO::poll_cb, |
|
|
3453 | ); |
|
|
3454 | } |
3804 | } |
3455 | |
3805 | |
3456 | my $_log_backtrace; |
3806 | my $_log_backtrace; |
3457 | |
3807 | |
3458 | sub _log_backtrace { |
3808 | sub _log_backtrace { |
… | |
… | |
3462 | |
3812 | |
3463 | # limit the # of concurrent backtraces |
3813 | # limit the # of concurrent backtraces |
3464 | if ($_log_backtrace < 2) { |
3814 | if ($_log_backtrace < 2) { |
3465 | ++$_log_backtrace; |
3815 | ++$_log_backtrace; |
3466 | async { |
3816 | async { |
|
|
3817 | $Coro::current->{desc} = "abt $msg"; |
|
|
3818 | |
3467 | my @bt = fork_call { |
3819 | my @bt = fork_call { |
3468 | @addr = map { sprintf "%x", $_ } @addr; |
3820 | @addr = map { sprintf "%x", $_ } @addr; |
3469 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3821 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3470 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3822 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3471 | or die "addr2line: $!"; |
3823 | or die "addr2line: $!"; |