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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, %PLAYER_LOADING); # all users |
112 | our (%PLAYER, %PLAYER_LOADING); # all users |
93 | our (%MAP, %MAP_LOADING ); # 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 | |
… | |
… | |
325 | |
360 | |
326 | ! ! $LOCK{$key} |
361 | ! ! $LOCK{$key} |
327 | } |
362 | } |
328 | |
363 | |
329 | sub freeze_mainloop { |
364 | sub freeze_mainloop { |
330 | return unless $TICK_WATCHER->is_active; |
365 | tick_inhibit_inc; |
331 | |
366 | |
332 | my $guard = Coro::guard { |
367 | Coro::guard \&tick_inhibit_dec; |
333 | $TICK_WATCHER->start; |
368 | } |
334 | }; |
369 | |
335 | $TICK_WATCHER->stop; |
370 | =item cf::periodic $interval, $cb |
336 | $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 |
337 | } |
383 | } |
338 | |
384 | |
339 | =item cf::get_slot $time[, $priority[, $name]] |
385 | =item cf::get_slot $time[, $priority[, $name]] |
340 | |
386 | |
341 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
387 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
352 | our @SLOT_QUEUE; |
398 | our @SLOT_QUEUE; |
353 | our $SLOT_QUEUE; |
399 | our $SLOT_QUEUE; |
354 | |
400 | |
355 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
401 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
356 | $SLOT_QUEUE = Coro::async { |
402 | $SLOT_QUEUE = Coro::async { |
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403 | $Coro::current->desc ("timeslot manager"); |
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404 | |
357 | my $signal = new Coro::Signal; |
405 | my $signal = new Coro::Signal; |
358 | |
406 | |
359 | while () { |
407 | while () { |
360 | next_job: |
408 | next_job: |
361 | my $avail = cf::till_tick; |
409 | my $avail = cf::till_tick; |
… | |
… | |
369 | } |
417 | } |
370 | } |
418 | } |
371 | } |
419 | } |
372 | |
420 | |
373 | if (@SLOT_QUEUE) { |
421 | if (@SLOT_QUEUE) { |
374 | # 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 |
375 | push @cf::WAIT_FOR_TICK, $signal; |
423 | push @cf::WAIT_FOR_TICK, $signal; |
376 | $signal->wait; |
424 | $signal->wait; |
377 | } else { |
425 | } else { |
378 | Coro::schedule; |
426 | Coro::schedule; |
379 | } |
427 | } |
… | |
… | |
402 | |
450 | |
403 | BEGIN { *async = \&Coro::async_pool } |
451 | BEGIN { *async = \&Coro::async_pool } |
404 | |
452 | |
405 | =item cf::sync_job { BLOCK } |
453 | =item cf::sync_job { BLOCK } |
406 | |
454 | |
407 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
455 | The design of Deliantra requires that the main coroutine ($Coro::main) |
408 | is always able to handle events or runnable, as Crossfire TRT is only |
456 | is always able to handle events or runnable, as Deliantra is only |
409 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
457 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
410 | acceptable. |
458 | acceptable. |
411 | |
459 | |
412 | If it must be done, put the blocking parts into C<sync_job>. This will run |
460 | If it must be done, put the blocking parts into C<sync_job>. This will run |
413 | the given BLOCK in another coroutine while waiting for the result. The |
461 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
418 | |
466 | |
419 | sub sync_job(&) { |
467 | sub sync_job(&) { |
420 | my ($job) = @_; |
468 | my ($job) = @_; |
421 | |
469 | |
422 | if ($Coro::current == $Coro::main) { |
470 | if ($Coro::current == $Coro::main) { |
423 | my $time = Event::time; |
471 | my $time = EV::time; |
424 | |
472 | |
425 | # this is the main coro, too bad, we have to block |
473 | # this is the main coro, too bad, we have to block |
426 | # till the operation succeeds, freezing the server :/ |
474 | # till the operation succeeds, freezing the server :/ |
427 | |
475 | |
428 | # TODO: use suspend/resume instead |
476 | LOG llevError, Carp::longmess "sync job";#d# |
429 | # (but this is cancel-safe) |
477 | |
430 | my $freeze_guard = freeze_mainloop; |
478 | my $freeze_guard = freeze_mainloop; |
431 | |
479 | |
432 | my $busy = 1; |
480 | my $busy = 1; |
433 | my @res; |
481 | my @res; |
434 | |
482 | |
435 | (async { |
483 | (async { |
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484 | $Coro::current->desc ("sync job coro"); |
436 | @res = eval { $job->() }; |
485 | @res = eval { $job->() }; |
437 | warn $@ if $@; |
486 | warn $@ if $@; |
438 | undef $busy; |
487 | undef $busy; |
439 | })->prio (Coro::PRIO_MAX); |
488 | })->prio (Coro::PRIO_MAX); |
440 | |
489 | |
441 | while ($busy) { |
490 | while ($busy) { |
442 | Coro::cede or Event::one_event; |
491 | if (Coro::nready) { |
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492 | Coro::cede_notself; |
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493 | } else { |
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494 | EV::loop EV::LOOP_ONESHOT; |
443 | } |
495 | } |
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496 | } |
444 | |
497 | |
445 | $time = Event::time - $time; |
498 | my $time = EV::time - $time; |
446 | |
499 | |
447 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
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448 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
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449 | |
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450 | $tick_start += $time; # do not account sync jobs to server load |
500 | $TICK_START += $time; # do not account sync jobs to server load |
451 | |
501 | |
452 | wantarray ? @res : $res[0] |
502 | wantarray ? @res : $res[0] |
453 | } else { |
503 | } else { |
454 | # we are in another coroutine, how wonderful, everything just works |
504 | # we are in another coroutine, how wonderful, everything just works |
455 | |
505 | |
… | |
… | |
480 | =item fork_call { }, $args |
530 | =item fork_call { }, $args |
481 | |
531 | |
482 | Executes the given code block with the given arguments in a seperate |
532 | Executes the given code block with the given arguments in a seperate |
483 | process, returning the results. Everything must be serialisable with |
533 | process, returning the results. Everything must be serialisable with |
484 | Coro::Storable. May, of course, block. Note that the executed sub may |
534 | Coro::Storable. May, of course, block. Note that the executed sub may |
485 | never block itself or use any form of Event handling. |
535 | never block itself or use any form of event handling. |
486 | |
536 | |
487 | =cut |
537 | =cut |
488 | |
538 | |
489 | sub fork_call(&@) { |
539 | sub fork_call(&@) { |
490 | my ($cb, @args) = @_; |
540 | my ($cb, @args) = @_; |
… | |
… | |
499 | }, @args; |
549 | }, @args; |
500 | |
550 | |
501 | wantarray ? @res : $res[-1] |
551 | wantarray ? @res : $res[-1] |
502 | } |
552 | } |
503 | |
553 | |
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554 | =item $coin = coin_from_name $name |
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555 | |
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556 | =cut |
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557 | |
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558 | our %coin_alias = ( |
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559 | "silver" => "silvercoin", |
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560 | "silvercoin" => "silvercoin", |
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561 | "silvercoins" => "silvercoin", |
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562 | "gold" => "goldcoin", |
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563 | "goldcoin" => "goldcoin", |
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564 | "goldcoins" => "goldcoin", |
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565 | "platinum" => "platinacoin", |
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566 | "platinumcoin" => "platinacoin", |
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567 | "platinumcoins" => "platinacoin", |
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568 | "platina" => "platinacoin", |
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569 | "platinacoin" => "platinacoin", |
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570 | "platinacoins" => "platinacoin", |
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571 | "royalty" => "royalty", |
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572 | "royalties" => "royalty", |
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573 | ); |
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574 | |
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575 | sub coin_from_name($) { |
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576 | $coin_alias{$_[0]} |
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577 | ? cf::arch::find $coin_alias{$_[0]} |
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578 | : undef |
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579 | } |
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580 | |
504 | =item $value = cf::db_get $family => $key |
581 | =item $value = cf::db_get $family => $key |
505 | |
582 | |
506 | Returns a single value from the environment database. |
583 | Returns a single value from the environment database. |
507 | |
584 | |
508 | =item cf::db_put $family => $key => $value |
585 | =item cf::db_put $family => $key => $value |
509 | |
586 | |
510 | Stores the given C<$value> in the family. It can currently store binary |
587 | Stores the given C<$value> in the family. It can currently store binary |
511 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
588 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
512 | |
589 | |
|
|
590 | =item $db = cf::db_table "name" |
|
|
591 | |
|
|
592 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
593 | within each server. |
|
|
594 | |
513 | =cut |
595 | =cut |
|
|
596 | |
|
|
597 | sub db_table($) { |
|
|
598 | my ($name) = @_; |
|
|
599 | my $db = BDB::db_create $DB_ENV; |
|
|
600 | |
|
|
601 | eval { |
|
|
602 | $db->set_flags (BDB::CHKSUM); |
|
|
603 | |
|
|
604 | utf8::encode $name; |
|
|
605 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
606 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
607 | cf::cleanup "db_open(db): $!" if $!; |
|
|
608 | }; |
|
|
609 | cf::cleanup "db_open(db): $@" if $@; |
|
|
610 | |
|
|
611 | $db |
|
|
612 | } |
514 | |
613 | |
515 | our $DB; |
614 | our $DB; |
516 | |
615 | |
517 | sub db_init { |
616 | sub db_init { |
518 | unless ($DB) { |
|
|
519 | $DB = BDB::db_create $DB_ENV; |
|
|
520 | |
|
|
521 | cf::sync_job { |
617 | cf::sync_job { |
522 | eval { |
618 | $DB ||= db_table "db"; |
523 | $DB->set_flags (BDB::CHKSUM); |
|
|
524 | |
|
|
525 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
526 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
527 | cf::cleanup "db_open(db): $!" if $!; |
|
|
528 | }; |
|
|
529 | cf::cleanup "db_open(db): $@" if $@; |
|
|
530 | }; |
|
|
531 | } |
619 | }; |
532 | } |
620 | } |
533 | |
621 | |
534 | sub db_get($$) { |
622 | sub db_get($$) { |
535 | my $key = "$_[0]/$_[1]"; |
623 | my $key = "$_[0]/$_[1]"; |
536 | |
624 | |
… | |
… | |
640 | attach callbacks/event handlers (a collection of which is called an "attachment") |
728 | attach callbacks/event handlers (a collection of which is called an "attachment") |
641 | to it. All such attachable objects support the following methods. |
729 | to it. All such attachable objects support the following methods. |
642 | |
730 | |
643 | In the following description, CLASS can be any of C<global>, C<object> |
731 | In the following description, CLASS can be any of C<global>, C<object> |
644 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
732 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
645 | Crossfire TRT). |
733 | Deliantra). |
646 | |
734 | |
647 | =over 4 |
735 | =over 4 |
648 | |
736 | |
649 | =item $attachable->attach ($attachment, key => $value...) |
737 | =item $attachable->attach ($attachment, key => $value...) |
650 | |
738 | |
… | |
… | |
932 | } |
1020 | } |
933 | |
1021 | |
934 | 0 |
1022 | 0 |
935 | } |
1023 | } |
936 | |
1024 | |
937 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1025 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
938 | |
1026 | |
939 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1027 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
940 | |
1028 | |
941 | Generate an object-specific event with the given arguments. |
1029 | Generate an object-specific event with the given arguments. |
942 | |
1030 | |
… | |
… | |
948 | |
1036 | |
949 | =cut |
1037 | =cut |
950 | |
1038 | |
951 | ############################################################################# |
1039 | ############################################################################# |
952 | # object support |
1040 | # object support |
953 | # |
|
|
954 | |
1041 | |
|
|
1042 | sub _object_equal($$); |
|
|
1043 | sub _object_equal($$) { |
|
|
1044 | my ($a, $b) = @_; |
|
|
1045 | |
|
|
1046 | return 0 unless (ref $a) eq (ref $b); |
|
|
1047 | |
|
|
1048 | if ("HASH" eq ref $a) { |
|
|
1049 | my @ka = keys %$a; |
|
|
1050 | my @kb = keys %$b; |
|
|
1051 | |
|
|
1052 | return 0 if @ka != @kb; |
|
|
1053 | |
|
|
1054 | for (0 .. $#ka) { |
|
|
1055 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1056 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1057 | } |
|
|
1058 | |
|
|
1059 | } elsif ("ARRAY" eq ref $a) { |
|
|
1060 | |
|
|
1061 | return 0 if @$a != @$b; |
|
|
1062 | |
|
|
1063 | for (0 .. $#$a) { |
|
|
1064 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | } elsif ($a ne $b) { |
|
|
1068 | return 0; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | 1 |
|
|
1072 | } |
|
|
1073 | |
|
|
1074 | our $SLOW_MERGES;#d# |
955 | sub _can_merge { |
1075 | sub _can_merge { |
956 | my ($ob1, $ob2) = @_; |
1076 | my ($ob1, $ob2) = @_; |
957 | |
1077 | |
958 | local $Storable::canonical = 1; |
1078 | ++$SLOW_MERGES;#d# |
959 | my $fob1 = Storable::freeze $ob1; |
|
|
960 | my $fob2 = Storable::freeze $ob2; |
|
|
961 | |
1079 | |
962 | $fob1 eq $fob2 |
1080 | # we do the slow way here |
|
|
1081 | return _object_equal $ob1, $ob2 |
963 | } |
1082 | } |
964 | |
1083 | |
965 | sub reattach { |
1084 | sub reattach { |
966 | # basically do the same as instantiate, without calling instantiate |
1085 | # basically do the same as instantiate, without calling instantiate |
967 | my ($obj) = @_; |
1086 | my ($obj) = @_; |
… | |
… | |
989 | cf::attachable->attach ( |
1108 | cf::attachable->attach ( |
990 | prio => -1000000, |
1109 | prio => -1000000, |
991 | on_instantiate => sub { |
1110 | on_instantiate => sub { |
992 | my ($obj, $data) = @_; |
1111 | my ($obj, $data) = @_; |
993 | |
1112 | |
994 | $data = from_json $data; |
1113 | $data = decode_json $data; |
995 | |
1114 | |
996 | for (@$data) { |
1115 | for (@$data) { |
997 | my ($name, $args) = @$_; |
1116 | my ($name, $args) = @$_; |
998 | |
1117 | |
999 | $obj->attach ($name, %{$args || {} }); |
1118 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1013 | ); |
1132 | ); |
1014 | |
1133 | |
1015 | sub object_freezer_save { |
1134 | sub object_freezer_save { |
1016 | my ($filename, $rdata, $objs) = @_; |
1135 | my ($filename, $rdata, $objs) = @_; |
1017 | |
1136 | |
1018 | my $guard = cf::lock_acquire "io"; |
|
|
1019 | |
|
|
1020 | sync_job { |
1137 | sync_job { |
1021 | if (length $$rdata) { |
1138 | if (length $$rdata) { |
|
|
1139 | utf8::decode (my $decname = $filename); |
1022 | warn sprintf "saving %s (%d,%d)\n", |
1140 | warn sprintf "saving %s (%d,%d)\n", |
1023 | $filename, length $$rdata, scalar @$objs; |
1141 | $decname, length $$rdata, scalar @$objs; |
1024 | |
1142 | |
1025 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1143 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1026 | chmod SAVE_MODE, $fh; |
1144 | chmod SAVE_MODE, $fh; |
1027 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1145 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1028 | aio_fsync $fh if $cf::USE_FSYNC; |
1146 | aio_fsync $fh if $cf::USE_FSYNC; |
1029 | close $fh; |
1147 | close $fh; |
1030 | |
1148 | |
1031 | if (@$objs) { |
1149 | if (@$objs) { |
1032 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1150 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1033 | chmod SAVE_MODE, $fh; |
1151 | chmod SAVE_MODE, $fh; |
1034 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1152 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1035 | aio_write $fh, 0, (length $data), $data, 0; |
1153 | aio_write $fh, 0, (length $data), $data, 0; |
1036 | aio_fsync $fh if $cf::USE_FSYNC; |
1154 | aio_fsync $fh if $cf::USE_FSYNC; |
1037 | close $fh; |
1155 | close $fh; |
1038 | aio_rename "$filename.pst~", "$filename.pst"; |
1156 | aio_rename "$filename.pst~", "$filename.pst"; |
1039 | } |
1157 | } |
… | |
… | |
1048 | } else { |
1166 | } else { |
1049 | aio_unlink $filename; |
1167 | aio_unlink $filename; |
1050 | aio_unlink "$filename.pst"; |
1168 | aio_unlink "$filename.pst"; |
1051 | } |
1169 | } |
1052 | }; |
1170 | }; |
1053 | |
|
|
1054 | undef $guard; |
|
|
1055 | } |
1171 | } |
1056 | |
1172 | |
1057 | sub object_freezer_as_string { |
1173 | sub object_freezer_as_string { |
1058 | my ($rdata, $objs) = @_; |
1174 | my ($rdata, $objs) = @_; |
1059 | |
1175 | |
… | |
… | |
1064 | |
1180 | |
1065 | sub object_thawer_load { |
1181 | sub object_thawer_load { |
1066 | my ($filename) = @_; |
1182 | my ($filename) = @_; |
1067 | |
1183 | |
1068 | my ($data, $av); |
1184 | my ($data, $av); |
1069 | |
|
|
1070 | my $guard = cf::lock_acquire "io"; |
|
|
1071 | |
1185 | |
1072 | (aio_load $filename, $data) >= 0 |
1186 | (aio_load $filename, $data) >= 0 |
1073 | or return; |
1187 | or return; |
1074 | |
1188 | |
1075 | unless (aio_stat "$filename.pst") { |
1189 | unless (aio_stat "$filename.pst") { |
1076 | (aio_load "$filename.pst", $av) >= 0 |
1190 | (aio_load "$filename.pst", $av) >= 0 |
1077 | or return; |
1191 | or return; |
1078 | |
1192 | |
1079 | undef $guard; |
|
|
1080 | $av = eval { (Storable::thaw $av)->{objs} }; |
1193 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1194 | $av = $st->{objs}; |
1081 | } |
1195 | } |
1082 | |
1196 | |
|
|
1197 | utf8::decode (my $decname = $filename); |
1083 | warn sprintf "loading %s (%d)\n", |
1198 | warn sprintf "loading %s (%d,%d)\n", |
1084 | $filename, length $data, scalar @{$av || []}; |
1199 | $decname, length $data, scalar @{$av || []}; |
1085 | |
1200 | |
1086 | ($data, $av) |
1201 | ($data, $av) |
1087 | } |
1202 | } |
1088 | |
1203 | |
1089 | =head2 COMMAND CALLBACKS |
1204 | =head2 COMMAND CALLBACKS |
… | |
… | |
1240 | my $msg = $@ ? "$v->{path}: $@\n" |
1355 | my $msg = $@ ? "$v->{path}: $@\n" |
1241 | : "$v->{base}: extension inactive.\n"; |
1356 | : "$v->{base}: extension inactive.\n"; |
1242 | |
1357 | |
1243 | if (exists $v->{meta}{mandatory}) { |
1358 | if (exists $v->{meta}{mandatory}) { |
1244 | warn $msg; |
1359 | warn $msg; |
1245 | warn "mandatory extension failed to load, exiting.\n"; |
1360 | cf::cleanup "mandatory extension failed to load, exiting."; |
1246 | exit 1; |
|
|
1247 | } |
1361 | } |
1248 | |
1362 | |
1249 | warn $msg; |
1363 | warn $msg; |
1250 | } |
1364 | } |
1251 | |
1365 | |
… | |
… | |
1338 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1452 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1339 | |
1453 | |
1340 | my $f = new_from_file cf::object::thawer path $login |
1454 | my $f = new_from_file cf::object::thawer path $login |
1341 | or return; |
1455 | or return; |
1342 | |
1456 | |
1343 | $f->next; |
|
|
1344 | my $pl = cf::player::load_pl $f |
1457 | my $pl = cf::player::load_pl $f |
1345 | or return; |
1458 | or return; |
1346 | local $cf::PLAYER_LOADING{$login} = $pl; |
1459 | local $cf::PLAYER_LOADING{$login} = $pl; |
1347 | $f->resolve_delayed_derefs; |
1460 | $f->resolve_delayed_derefs; |
1348 | $cf::PLAYER{$login} = $pl |
1461 | $cf::PLAYER{$login} = $pl |
… | |
… | |
1500 | |
1613 | |
1501 | Expand crossfire pod fragments into protocol xml. |
1614 | Expand crossfire pod fragments into protocol xml. |
1502 | |
1615 | |
1503 | =cut |
1616 | =cut |
1504 | |
1617 | |
|
|
1618 | use re 'eval'; |
|
|
1619 | |
|
|
1620 | my $group; |
|
|
1621 | my $interior; $interior = qr{ |
|
|
1622 | # match a pod interior sequence sans C<< >> |
|
|
1623 | (?: |
|
|
1624 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1625 | | < (??{$interior}) > |
|
|
1626 | ) |
|
|
1627 | }x; |
|
|
1628 | |
1505 | sub expand_cfpod { |
1629 | sub expand_cfpod { |
1506 | ((my $self), (local $_)) = @_; |
1630 | my ($self, $pod) = @_; |
1507 | |
1631 | |
1508 | # escape & and < |
1632 | my $xml; |
1509 | s/&/&/g; |
|
|
1510 | s/(?<![BIUGHT])</</g; |
|
|
1511 | |
1633 | |
1512 | # this is buggy, it needs to properly take care of nested <'s |
1634 | while () { |
|
|
1635 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1636 | $group = $1; |
1513 | |
1637 | |
1514 | 1 while |
1638 | $group =~ s/&/&/g; |
1515 | # replace B<>, I<>, U<> etc. |
1639 | $group =~ s/</</g; |
1516 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1640 | |
1517 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1641 | $xml .= $group; |
1518 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1642 | } elsif ($pod =~ m%\G |
1519 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1643 | ([BCGHITU]) |
1520 | # replace G<male|female> tags |
1644 | < |
1521 | || s{G<([^>|]*)\|([^>]*)>}{ |
1645 | (?: |
1522 | $self->gender ? $2 : $1 |
1646 | ([^<>]*) (?{ $group = $^N }) |
1523 | }ge |
1647 | | < $interior > |
1524 | # replace H<hint text> |
1648 | ) |
1525 | || s{H<([^\>]*)>} |
1649 | > |
|
|
1650 | %gcsx |
1526 | { |
1651 | ) { |
|
|
1652 | my ($code, $data) = ($1, $group); |
|
|
1653 | |
|
|
1654 | if ($code eq "B") { |
|
|
1655 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1656 | } elsif ($code eq "I") { |
|
|
1657 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1658 | } elsif ($code eq "U") { |
|
|
1659 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1660 | } elsif ($code eq "C") { |
|
|
1661 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1662 | } elsif ($code eq "T") { |
|
|
1663 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1664 | } elsif ($code eq "G") { |
|
|
1665 | my ($male, $female) = split /\|/, $data; |
|
|
1666 | $data = $self->gender ? $female : $male; |
|
|
1667 | $xml .= expand_cfpod ($self, $data); |
|
|
1668 | } elsif ($code eq "H") { |
1527 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1669 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
1528 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1670 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1529 | "") |
1671 | "") |
1530 | [$self->{hintmode}] |
1672 | [$self->{hintmode}]; |
|
|
1673 | } else { |
|
|
1674 | $xml .= "error processing '$code($data)' directive"; |
1531 | }ge; |
1675 | } |
|
|
1676 | } else { |
|
|
1677 | if ($pod =~ /\G(.+)/) { |
|
|
1678 | warn "parse error while expanding $pod (at $1)"; |
|
|
1679 | } |
|
|
1680 | last; |
|
|
1681 | } |
|
|
1682 | } |
1532 | |
1683 | |
|
|
1684 | for ($xml) { |
1533 | # create single paragraphs (very hackish) |
1685 | # create single paragraphs (very hackish) |
1534 | s/(?<=\S)\n(?=\w)/ /g; |
1686 | s/(?<=\S)\n(?=\w)/ /g; |
1535 | |
1687 | |
1536 | # compress some whitespace |
1688 | # compress some whitespace |
1537 | s/\s+\n/\n/g; # ws line-ends |
1689 | s/\s+\n/\n/g; # ws line-ends |
1538 | s/\n\n+/\n/g; # double lines |
1690 | s/\n\n+/\n/g; # double lines |
1539 | s/^\n+//; # beginning lines |
1691 | s/^\n+//; # beginning lines |
1540 | s/\n+$//; # ending lines |
1692 | s/\n+$//; # ending lines |
|
|
1693 | } |
1541 | |
1694 | |
1542 | $_ |
1695 | $xml |
1543 | } |
1696 | } |
|
|
1697 | |
|
|
1698 | no re 'eval'; |
1544 | |
1699 | |
1545 | sub hintmode { |
1700 | sub hintmode { |
1546 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1701 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1547 | $_[0]{hintmode} |
1702 | $_[0]{hintmode} |
1548 | } |
1703 | } |
… | |
… | |
1620 | our $MAX_RESET = 3600; |
1775 | our $MAX_RESET = 3600; |
1621 | our $DEFAULT_RESET = 3000; |
1776 | our $DEFAULT_RESET = 3000; |
1622 | |
1777 | |
1623 | sub generate_random_map { |
1778 | sub generate_random_map { |
1624 | my ($self, $rmp) = @_; |
1779 | my ($self, $rmp) = @_; |
|
|
1780 | |
|
|
1781 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1782 | |
1625 | # mit "rum" bekleckern, nicht |
1783 | # mit "rum" bekleckern, nicht |
1626 | $self->_create_random_map ( |
1784 | $self->_create_random_map ( |
1627 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1785 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1628 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1786 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1629 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1787 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
2029 | } |
2187 | } |
2030 | |
2188 | |
2031 | $MAP_PREFETCH{$path} |= $load; |
2189 | $MAP_PREFETCH{$path} |= $load; |
2032 | |
2190 | |
2033 | $MAP_PREFETCHER ||= cf::async { |
2191 | $MAP_PREFETCHER ||= cf::async { |
|
|
2192 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2193 | |
2034 | while (%MAP_PREFETCH) { |
2194 | while (%MAP_PREFETCH) { |
2035 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2195 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2036 | if (my $map = find $k) { |
2196 | if (my $map = find $k) { |
2037 | $map->load if $v; |
2197 | $map->load if $v; |
2038 | } |
2198 | } |
… | |
… | |
2064 | return if $self->{deny_save}; |
2224 | return if $self->{deny_save}; |
2065 | |
2225 | |
2066 | local $self->{last_access} = $self->last_access;#d# |
2226 | local $self->{last_access} = $self->last_access;#d# |
2067 | |
2227 | |
2068 | cf::async { |
2228 | cf::async { |
|
|
2229 | $Coro::current->{desc} = "map player save"; |
2069 | $_->contr->save for $self->players; |
2230 | $_->contr->save for $self->players; |
2070 | }; |
2231 | }; |
2071 | |
2232 | |
2072 | if ($uniq) { |
2233 | if ($uniq) { |
2073 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2234 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
2219 | : () |
2380 | : () |
2220 | } @{ aio_readdir $UNIQUEDIR or [] } |
2381 | } @{ aio_readdir $UNIQUEDIR or [] } |
2221 | ] |
2382 | ] |
2222 | } |
2383 | } |
2223 | |
2384 | |
2224 | package cf; |
|
|
2225 | |
|
|
2226 | =back |
2385 | =back |
2227 | |
2386 | |
2228 | =head3 cf::object |
2387 | =head3 cf::object |
2229 | |
2388 | |
2230 | =cut |
2389 | =cut |
… | |
… | |
2260 | =cut |
2419 | =cut |
2261 | |
2420 | |
2262 | sub deref { |
2421 | sub deref { |
2263 | my ($ref) = @_; |
2422 | my ($ref) = @_; |
2264 | |
2423 | |
2265 | # temporary compatibility#TODO#remove |
|
|
2266 | $ref =~ s{^<}{player/<}; |
|
|
2267 | |
|
|
2268 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2424 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2269 | my ($uuid, $name) = ($1, $2); |
2425 | my ($uuid, $name) = ($1, $2); |
2270 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2426 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2271 | or return; |
2427 | or return; |
2272 | $pl->ob->uuid eq $uuid |
2428 | $pl->ob->uuid eq $uuid |
2273 | or return; |
2429 | or return; |
… | |
… | |
2444 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2600 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2445 | |
2601 | |
2446 | $self->enter_link; |
2602 | $self->enter_link; |
2447 | |
2603 | |
2448 | (async { |
2604 | (async { |
|
|
2605 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2606 | |
|
|
2607 | # *tag paths override both path and x|y |
|
|
2608 | if ($path =~ /^\*(.*)$/) { |
|
|
2609 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2610 | my $ob = $obs[rand @obs]; |
|
|
2611 | |
|
|
2612 | # see if we actually can go there |
|
|
2613 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2614 | $ob = $obs[rand @obs]; |
|
|
2615 | } else { |
|
|
2616 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2617 | } |
|
|
2618 | # else put us there anyways for now #d# |
|
|
2619 | |
|
|
2620 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2621 | } else { |
|
|
2622 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2623 | } |
|
|
2624 | } |
|
|
2625 | |
2449 | my $map = eval { |
2626 | my $map = eval { |
2450 | my $map = cf::map::find $path; |
2627 | my $map = defined $path ? cf::map::find $path : undef; |
2451 | |
2628 | |
2452 | if ($map) { |
2629 | if ($map) { |
2453 | $map = $map->customise_for ($self); |
2630 | $map = $map->customise_for ($self); |
2454 | $map = $check->($map) if $check && $map; |
2631 | $map = $check->($map) if $check && $map; |
2455 | } else { |
2632 | } else { |
2456 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2633 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2457 | } |
2634 | } |
2458 | |
2635 | |
2459 | $map |
2636 | $map |
2460 | }; |
2637 | }; |
2461 | |
2638 | |
… | |
… | |
2514 | $rmp->{origin_y} = $exit->y; |
2691 | $rmp->{origin_y} = $exit->y; |
2515 | } |
2692 | } |
2516 | |
2693 | |
2517 | $rmp->{random_seed} ||= $exit->random_seed; |
2694 | $rmp->{random_seed} ||= $exit->random_seed; |
2518 | |
2695 | |
2519 | my $data = cf::to_json $rmp; |
2696 | my $data = cf::encode_json $rmp; |
2520 | my $md5 = Digest::MD5::md5_hex $data; |
2697 | my $md5 = Digest::MD5::md5_hex $data; |
2521 | my $meta = "$RANDOMDIR/$md5.meta"; |
2698 | my $meta = "$RANDOMDIR/$md5.meta"; |
2522 | |
2699 | |
2523 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2700 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2524 | aio_write $fh, 0, (length $data), $data, 0; |
2701 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
2551 | # if exit is damned, update players death & WoR home-position |
2728 | # if exit is damned, update players death & WoR home-position |
2552 | $self->contr->savebed ($slaying, $hp, $sp) |
2729 | $self->contr->savebed ($slaying, $hp, $sp) |
2553 | if $exit->flag (FLAG_DAMNED); |
2730 | if $exit->flag (FLAG_DAMNED); |
2554 | |
2731 | |
2555 | (async { |
2732 | (async { |
|
|
2733 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2734 | |
2556 | $self->deactivate_recursive; # just to be sure |
2735 | $self->deactivate_recursive; # just to be sure |
2557 | unless (eval { |
2736 | unless (eval { |
2558 | $self->goto ($slaying, $hp, $sp); |
2737 | $self->goto ($slaying, $hp, $sp); |
2559 | |
2738 | |
2560 | 1; |
2739 | 1; |
… | |
… | |
2595 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2774 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2596 | the message unless the client supports the msg packet. |
2775 | the message unless the client supports the msg packet. |
2597 | |
2776 | |
2598 | =cut |
2777 | =cut |
2599 | |
2778 | |
|
|
2779 | # non-persistent channels (usually the info channel) |
2600 | our %CHANNEL = ( |
2780 | our %CHANNEL = ( |
2601 | "c/identify" => { |
2781 | "c/identify" => { |
2602 | id => "identify", |
2782 | id => "infobox", |
2603 | title => "Identify", |
2783 | title => "Identify", |
2604 | reply => undef, |
2784 | reply => undef, |
2605 | tooltip => "Items recently identified", |
2785 | tooltip => "Items recently identified", |
2606 | }, |
2786 | }, |
2607 | "c/examine" => { |
2787 | "c/examine" => { |
2608 | id => "examine", |
2788 | id => "infobox", |
2609 | title => "Examine", |
2789 | title => "Examine", |
2610 | reply => undef, |
2790 | reply => undef, |
2611 | tooltip => "Signs and other items you examined", |
2791 | tooltip => "Signs and other items you examined", |
2612 | }, |
2792 | }, |
|
|
2793 | "c/book" => { |
|
|
2794 | id => "infobox", |
|
|
2795 | title => "Book", |
|
|
2796 | reply => undef, |
|
|
2797 | tooltip => "The contents of a note or book", |
|
|
2798 | }, |
|
|
2799 | "c/lookat" => { |
|
|
2800 | id => "infobox", |
|
|
2801 | title => "Look", |
|
|
2802 | reply => undef, |
|
|
2803 | tooltip => "What you saw there", |
|
|
2804 | }, |
|
|
2805 | "c/who" => { |
|
|
2806 | id => "infobox", |
|
|
2807 | title => "Players", |
|
|
2808 | reply => undef, |
|
|
2809 | tooltip => "Shows players who are currently online", |
|
|
2810 | }, |
|
|
2811 | "c/body" => { |
|
|
2812 | id => "infobox", |
|
|
2813 | title => "Body Parts", |
|
|
2814 | reply => undef, |
|
|
2815 | tooltip => "Shows which body parts you posess and are available", |
|
|
2816 | }, |
|
|
2817 | "c/uptime" => { |
|
|
2818 | id => "infobox", |
|
|
2819 | title => "Uptime", |
|
|
2820 | reply => undef, |
|
|
2821 | tooltip => "How long the server has been running since last restart", |
|
|
2822 | }, |
|
|
2823 | "c/mapinfo" => { |
|
|
2824 | id => "infobox", |
|
|
2825 | title => "Map Info", |
|
|
2826 | reply => undef, |
|
|
2827 | tooltip => "Information related to the maps", |
|
|
2828 | }, |
2613 | ); |
2829 | ); |
2614 | |
2830 | |
2615 | sub cf::client::send_msg { |
2831 | sub cf::client::send_msg { |
2616 | my ($self, $channel, $msg, $color, @extra) = @_; |
2832 | my ($self, $channel, $msg, $color, @extra) = @_; |
2617 | |
2833 | |
2618 | $msg = $self->pl->expand_cfpod ($msg); |
2834 | $msg = $self->pl->expand_cfpod ($msg); |
2619 | |
2835 | |
2620 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2836 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2621 | |
2837 | |
2622 | # check predefined channels, for the benefit of C |
2838 | # check predefined channels, for the benefit of C |
2623 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2839 | if ($CHANNEL{$channel}) { |
|
|
2840 | $channel = $CHANNEL{$channel}; |
2624 | |
2841 | |
|
|
2842 | $self->ext_msg (channel_info => $channel) |
|
|
2843 | if $self->can_msg; |
|
|
2844 | |
|
|
2845 | $channel = $channel->{id}; |
|
|
2846 | |
2625 | if (ref $channel) { |
2847 | } elsif (ref $channel) { |
2626 | # send meta info to client, if not yet sent |
2848 | # send meta info to client, if not yet sent |
2627 | unless (exists $self->{channel}{$channel->{id}}) { |
2849 | unless (exists $self->{channel}{$channel->{id}}) { |
2628 | $self->{channel}{$channel->{id}} = $channel; |
2850 | $self->{channel}{$channel->{id}} = $channel; |
2629 | $self->ext_msg (channel_info => $channel) |
2851 | $self->ext_msg (channel_info => $channel) |
2630 | if $self->can_msg; |
2852 | if $self->can_msg; |
… | |
… | |
2847 | =pod |
3069 | =pod |
2848 | |
3070 | |
2849 | The following functions and methods are available within a safe environment: |
3071 | The following functions and methods are available within a safe environment: |
2850 | |
3072 | |
2851 | cf::object |
3073 | cf::object |
2852 | contr pay_amount pay_player map x y force_find force_add |
3074 | contr pay_amount pay_player map x y force_find force_add destroy |
2853 | insert remove name archname title slaying race decrease_ob_nr |
3075 | insert remove name archname title slaying race decrease_ob_nr |
2854 | |
3076 | |
2855 | cf::object::player |
3077 | cf::object::player |
2856 | player |
3078 | player |
2857 | |
3079 | |
… | |
… | |
2864 | =cut |
3086 | =cut |
2865 | |
3087 | |
2866 | for ( |
3088 | for ( |
2867 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3089 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2868 | insert remove inv name archname title slaying race |
3090 | insert remove inv name archname title slaying race |
2869 | decrease_ob_nr)], |
3091 | decrease_ob_nr destroy)], |
2870 | ["cf::object::player" => qw(player)], |
3092 | ["cf::object::player" => qw(player)], |
2871 | ["cf::player" => qw(peaceful)], |
3093 | ["cf::player" => qw(peaceful)], |
2872 | ["cf::map" => qw(trigger)], |
3094 | ["cf::map" => qw(trigger)], |
2873 | ) { |
3095 | ) { |
2874 | no strict 'refs'; |
3096 | no strict 'refs'; |
… | |
… | |
2979 | { |
3201 | { |
2980 | my $faces = $facedata->{faceinfo}; |
3202 | my $faces = $facedata->{faceinfo}; |
2981 | |
3203 | |
2982 | while (my ($face, $info) = each %$faces) { |
3204 | while (my ($face, $info) = each %$faces) { |
2983 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3205 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3206 | |
2984 | cf::face::set_visibility $idx, $info->{visibility}; |
3207 | cf::face::set_visibility $idx, $info->{visibility}; |
2985 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3208 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2986 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3209 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2987 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3210 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2988 | |
3211 | |
2989 | cf::cede_to_tick; |
3212 | cf::cede_to_tick; |
2990 | } |
3213 | } |
2991 | |
3214 | |
2992 | while (my ($face, $info) = each %$faces) { |
3215 | while (my ($face, $info) = each %$faces) { |
2993 | next unless $info->{smooth}; |
3216 | next unless $info->{smooth}; |
|
|
3217 | |
2994 | my $idx = cf::face::find $face |
3218 | my $idx = cf::face::find $face |
2995 | or next; |
3219 | or next; |
|
|
3220 | |
2996 | if (my $smooth = cf::face::find $info->{smooth}) { |
3221 | if (my $smooth = cf::face::find $info->{smooth}) { |
2997 | cf::face::set_smooth $idx, $smooth; |
3222 | cf::face::set_smooth $idx, $smooth; |
2998 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3223 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2999 | } else { |
3224 | } else { |
3000 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3225 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
… | |
… | |
3018 | { |
3243 | { |
3019 | # TODO: for gcfclient pleasure, we should give resources |
3244 | # TODO: for gcfclient pleasure, we should give resources |
3020 | # that gcfclient doesn't grok a >10000 face index. |
3245 | # that gcfclient doesn't grok a >10000 face index. |
3021 | my $res = $facedata->{resource}; |
3246 | my $res = $facedata->{resource}; |
3022 | |
3247 | |
3023 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3024 | |
|
|
3025 | while (my ($name, $info) = each %$res) { |
3248 | while (my ($name, $info) = each %$res) { |
|
|
3249 | if (defined $info->{type}) { |
3026 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3250 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3027 | my $data; |
3251 | my $data; |
3028 | |
3252 | |
3029 | if ($info->{type} & 1) { |
3253 | if ($info->{type} & 1) { |
3030 | # prepend meta info |
3254 | # prepend meta info |
3031 | |
3255 | |
3032 | my $meta = $enc->encode ({ |
3256 | my $meta = $enc->encode ({ |
3033 | name => $name, |
3257 | name => $name, |
3034 | %{ $info->{meta} || {} }, |
3258 | %{ $info->{meta} || {} }, |
3035 | }); |
3259 | }); |
3036 | |
3260 | |
3037 | $data = pack "(w/a*)*", $meta, $info->{data}; |
3261 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3262 | } else { |
|
|
3263 | $data = $info->{data}; |
|
|
3264 | } |
|
|
3265 | |
|
|
3266 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3267 | cf::face::set_type $idx, $info->{type}; |
3038 | } else { |
3268 | } else { |
3039 | $data = $info->{data}; |
3269 | $RESOURCE{$name} = $info; |
3040 | } |
3270 | } |
3041 | |
3271 | |
3042 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3043 | cf::face::set_type $idx, $info->{type}; |
|
|
3044 | |
|
|
3045 | cf::cede_to_tick; |
3272 | cf::cede_to_tick; |
3046 | } |
3273 | } |
3047 | |
|
|
3048 | if ($soundconf) { |
|
|
3049 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3050 | |
|
|
3051 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3052 | my $sound = $soundconf->{compat}[$_] |
|
|
3053 | or next; |
|
|
3054 | |
|
|
3055 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3056 | cf::sound::set $sound->[0] => $face; |
|
|
3057 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3058 | } |
|
|
3059 | |
|
|
3060 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3061 | my $face = cf::face::find "sound/$v"; |
|
|
3062 | cf::sound::set $k => $face; |
|
|
3063 | } |
|
|
3064 | } |
|
|
3065 | } |
3274 | } |
|
|
3275 | |
|
|
3276 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3066 | |
3277 | |
3067 | 1 |
3278 | 1 |
3068 | } |
3279 | } |
|
|
3280 | |
|
|
3281 | cf::global->attach (on_resource_update => sub { |
|
|
3282 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3283 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3284 | |
|
|
3285 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3286 | my $sound = $soundconf->{compat}[$_] |
|
|
3287 | or next; |
|
|
3288 | |
|
|
3289 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3290 | cf::sound::set $sound->[0] => $face; |
|
|
3291 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3292 | } |
|
|
3293 | |
|
|
3294 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3295 | my $face = cf::face::find "sound/$v"; |
|
|
3296 | cf::sound::set $k => $face; |
|
|
3297 | } |
|
|
3298 | } |
|
|
3299 | }); |
3069 | |
3300 | |
3070 | register_exticmd fx_want => sub { |
3301 | register_exticmd fx_want => sub { |
3071 | my ($ns, $want) = @_; |
3302 | my ($ns, $want) = @_; |
3072 | |
3303 | |
3073 | while (my ($k, $v) = each %$want) { |
3304 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3128 | sub reload_config { |
3359 | sub reload_config { |
3129 | open my $fh, "<:utf8", "$CONFDIR/config" |
3360 | open my $fh, "<:utf8", "$CONFDIR/config" |
3130 | or return; |
3361 | or return; |
3131 | |
3362 | |
3132 | local $/; |
3363 | local $/; |
3133 | *CFG = YAML::Syck::Load <$fh>; |
3364 | *CFG = YAML::Load <$fh>; |
3134 | |
3365 | |
3135 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3366 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3136 | |
3367 | |
3137 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3368 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3138 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3369 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3149 | sub main { |
3380 | sub main { |
3150 | # we must not ever block the main coroutine |
3381 | # we must not ever block the main coroutine |
3151 | local $Coro::idle = sub { |
3382 | local $Coro::idle = sub { |
3152 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3383 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3153 | (async { |
3384 | (async { |
3154 | Event::one_event; |
3385 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3386 | EV::loop EV::LOOP_ONESHOT; |
3155 | })->prio (Coro::PRIO_MAX); |
3387 | })->prio (Coro::PRIO_MAX); |
3156 | }; |
3388 | }; |
3157 | |
3389 | |
3158 | reload_config; |
3390 | reload_config; |
3159 | db_init; |
3391 | db_init; |
3160 | load_extensions; |
3392 | load_extensions; |
3161 | |
3393 | |
3162 | $TICK_WATCHER->start; |
3394 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3395 | evthread_start IO::AIO::poll_fileno; |
3163 | Event::loop; |
3396 | EV::loop; |
3164 | } |
3397 | } |
3165 | |
3398 | |
3166 | ############################################################################# |
3399 | ############################################################################# |
3167 | # initialisation and cleanup |
3400 | # initialisation and cleanup |
3168 | |
3401 | |
3169 | # install some emergency cleanup handlers |
3402 | # install some emergency cleanup handlers |
3170 | BEGIN { |
3403 | BEGIN { |
|
|
3404 | our %SIGWATCHER = (); |
3171 | for my $signal (qw(INT HUP TERM)) { |
3405 | for my $signal (qw(INT HUP TERM)) { |
3172 | Event->signal ( |
3406 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3173 | reentrant => 0, |
|
|
3174 | data => WF_AUTOCANCEL, |
|
|
3175 | signal => $signal, |
|
|
3176 | prio => 0, |
|
|
3177 | cb => sub { |
|
|
3178 | cf::cleanup "SIG$signal"; |
3407 | cf::cleanup "SIG$signal"; |
3179 | }, |
|
|
3180 | ); |
3408 | }; |
3181 | } |
3409 | } |
3182 | } |
3410 | } |
3183 | |
3411 | |
3184 | sub write_runtime { |
3412 | sub write_runtime_sync { |
3185 | my $runtime = "$LOCALDIR/runtime"; |
3413 | my $runtime = "$LOCALDIR/runtime"; |
3186 | |
3414 | |
3187 | # first touch the runtime file to show we are still running: |
3415 | # first touch the runtime file to show we are still running: |
3188 | # the fsync below can take a very very long time. |
3416 | # the fsync below can take a very very long time. |
3189 | |
3417 | |
… | |
… | |
3215 | and return; |
3443 | and return; |
3216 | |
3444 | |
3217 | warn "runtime file written.\n"; |
3445 | warn "runtime file written.\n"; |
3218 | |
3446 | |
3219 | 1 |
3447 | 1 |
|
|
3448 | } |
|
|
3449 | |
|
|
3450 | our $uuid_lock; |
|
|
3451 | our $uuid_skip; |
|
|
3452 | |
|
|
3453 | sub write_uuid_sync($) { |
|
|
3454 | $uuid_skip ||= $_[0]; |
|
|
3455 | |
|
|
3456 | return if $uuid_lock; |
|
|
3457 | local $uuid_lock = 1; |
|
|
3458 | |
|
|
3459 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3460 | |
|
|
3461 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3462 | or return; |
|
|
3463 | |
|
|
3464 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3465 | $uuid_skip = 0; |
|
|
3466 | |
|
|
3467 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3468 | and return; |
|
|
3469 | |
|
|
3470 | # always fsync - this file is important |
|
|
3471 | aio_fsync $fh |
|
|
3472 | and return; |
|
|
3473 | |
|
|
3474 | close $fh |
|
|
3475 | or return; |
|
|
3476 | |
|
|
3477 | aio_rename "$uuid~", $uuid |
|
|
3478 | and return; |
|
|
3479 | |
|
|
3480 | warn "uuid file written ($value).\n"; |
|
|
3481 | |
|
|
3482 | 1 |
|
|
3483 | |
|
|
3484 | } |
|
|
3485 | |
|
|
3486 | sub write_uuid($$) { |
|
|
3487 | my ($skip, $sync) = @_; |
|
|
3488 | |
|
|
3489 | $sync ? write_uuid_sync $skip |
|
|
3490 | : async { write_uuid_sync $skip }; |
3220 | } |
3491 | } |
3221 | |
3492 | |
3222 | sub emergency_save() { |
3493 | sub emergency_save() { |
3223 | my $freeze_guard = cf::freeze_mainloop; |
3494 | my $freeze_guard = cf::freeze_mainloop; |
3224 | |
3495 | |
… | |
… | |
3230 | # and maps saved/destroyed asynchronously. |
3501 | # and maps saved/destroyed asynchronously. |
3231 | warn "begin emergency player save\n"; |
3502 | warn "begin emergency player save\n"; |
3232 | for my $login (keys %cf::PLAYER) { |
3503 | for my $login (keys %cf::PLAYER) { |
3233 | my $pl = $cf::PLAYER{$login} or next; |
3504 | my $pl = $cf::PLAYER{$login} or next; |
3234 | $pl->valid or next; |
3505 | $pl->valid or next; |
|
|
3506 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3235 | $pl->save; |
3507 | $pl->save; |
3236 | } |
3508 | } |
3237 | warn "end emergency player save\n"; |
3509 | warn "end emergency player save\n"; |
3238 | |
3510 | |
3239 | warn "begin emergency map save\n"; |
3511 | warn "begin emergency map save\n"; |
… | |
… | |
3245 | warn "end emergency map save\n"; |
3517 | warn "end emergency map save\n"; |
3246 | |
3518 | |
3247 | warn "begin emergency database checkpoint\n"; |
3519 | warn "begin emergency database checkpoint\n"; |
3248 | BDB::db_env_txn_checkpoint $DB_ENV; |
3520 | BDB::db_env_txn_checkpoint $DB_ENV; |
3249 | warn "end emergency database checkpoint\n"; |
3521 | warn "end emergency database checkpoint\n"; |
|
|
3522 | |
|
|
3523 | warn "begin write uuid\n"; |
|
|
3524 | write_uuid_sync 1; |
|
|
3525 | warn "end write uuid\n"; |
3250 | }; |
3526 | }; |
3251 | |
3527 | |
3252 | warn "leave emergency perl save\n"; |
3528 | warn "leave emergency perl save\n"; |
3253 | } |
3529 | } |
3254 | |
3530 | |
… | |
… | |
3269 | warn "reloading..."; |
3545 | warn "reloading..."; |
3270 | |
3546 | |
3271 | warn "entering sync_job"; |
3547 | warn "entering sync_job"; |
3272 | |
3548 | |
3273 | cf::sync_job { |
3549 | cf::sync_job { |
3274 | cf::write_runtime; # external watchdog should not bark |
3550 | cf::write_runtime_sync; # external watchdog should not bark |
3275 | cf::emergency_save; |
3551 | cf::emergency_save; |
3276 | cf::write_runtime; # external watchdog should not bark |
3552 | cf::write_runtime_sync; # external watchdog should not bark |
3277 | |
3553 | |
3278 | warn "syncing database to disk"; |
3554 | warn "syncing database to disk"; |
3279 | BDB::db_env_txn_checkpoint $DB_ENV; |
3555 | BDB::db_env_txn_checkpoint $DB_ENV; |
3280 | |
3556 | |
3281 | # if anything goes wrong in here, we should simply crash as we already saved |
3557 | # if anything goes wrong in here, we should simply crash as we already saved |
3282 | |
|
|
3283 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3284 | for (Event::all_watchers) { |
|
|
3285 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3286 | } |
|
|
3287 | |
3558 | |
3288 | warn "flushing outstanding aio requests"; |
3559 | warn "flushing outstanding aio requests"; |
3289 | for (;;) { |
3560 | for (;;) { |
3290 | BDB::flush; |
3561 | BDB::flush; |
3291 | IO::AIO::flush; |
3562 | IO::AIO::flush; |
3292 | Coro::cede; |
3563 | Coro::cede_notself; |
3293 | last unless IO::AIO::nreqs || BDB::nreqs; |
3564 | last unless IO::AIO::nreqs || BDB::nreqs; |
3294 | warn "iterate..."; |
3565 | warn "iterate..."; |
3295 | } |
3566 | } |
3296 | |
3567 | |
3297 | ++$RELOAD; |
3568 | ++$RELOAD; |
… | |
… | |
3373 | warn "leaving sync_job"; |
3644 | warn "leaving sync_job"; |
3374 | |
3645 | |
3375 | 1 |
3646 | 1 |
3376 | } or do { |
3647 | } or do { |
3377 | warn $@; |
3648 | warn $@; |
3378 | warn "error while reloading, exiting."; |
3649 | cf::cleanup "error while reloading, exiting."; |
3379 | exit 1; |
|
|
3380 | }; |
3650 | }; |
3381 | |
3651 | |
3382 | warn "reloaded"; |
3652 | warn "reloaded"; |
3383 | }; |
3653 | }; |
3384 | |
3654 | |
… | |
… | |
3386 | |
3656 | |
3387 | sub reload_perl() { |
3657 | sub reload_perl() { |
3388 | # doing reload synchronously and two reloads happen back-to-back, |
3658 | # doing reload synchronously and two reloads happen back-to-back, |
3389 | # coro crashes during coro_state_free->destroy here. |
3659 | # coro crashes during coro_state_free->destroy here. |
3390 | |
3660 | |
3391 | $RELOAD_WATCHER ||= Event->timer ( |
3661 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3392 | reentrant => 0, |
|
|
3393 | after => 0, |
|
|
3394 | data => WF_AUTOCANCEL, |
|
|
3395 | cb => sub { |
|
|
3396 | do_reload_perl; |
3662 | do_reload_perl; |
3397 | undef $RELOAD_WATCHER; |
3663 | undef $RELOAD_WATCHER; |
3398 | }, |
|
|
3399 | ); |
3664 | }; |
3400 | } |
3665 | } |
3401 | |
3666 | |
3402 | register_command "reload" => sub { |
3667 | register_command "reload" => sub { |
3403 | my ($who, $arg) = @_; |
3668 | my ($who, $arg) = @_; |
3404 | |
3669 | |
3405 | if ($who->flag (FLAG_WIZ)) { |
3670 | if ($who->flag (FLAG_WIZ)) { |
3406 | $who->message ("reloading server."); |
3671 | $who->message ("reloading server."); |
|
|
3672 | async { |
|
|
3673 | $Coro::current->{desc} = "perl_reload"; |
3407 | async { reload_perl }; |
3674 | reload_perl; |
|
|
3675 | }; |
3408 | } |
3676 | } |
3409 | }; |
3677 | }; |
3410 | |
3678 | |
3411 | unshift @INC, $LIBDIR; |
3679 | unshift @INC, $LIBDIR; |
3412 | |
3680 | |
… | |
… | |
3414 | |
3682 | |
3415 | our @WAIT_FOR_TICK; |
3683 | our @WAIT_FOR_TICK; |
3416 | our @WAIT_FOR_TICK_BEGIN; |
3684 | our @WAIT_FOR_TICK_BEGIN; |
3417 | |
3685 | |
3418 | sub wait_for_tick { |
3686 | sub wait_for_tick { |
3419 | return unless $TICK_WATCHER->is_active; |
3687 | return if tick_inhibit; |
3420 | return if $Coro::current == $Coro::main; |
3688 | return if $Coro::current == $Coro::main; |
3421 | |
3689 | |
3422 | my $signal = new Coro::Signal; |
3690 | my $signal = new Coro::Signal; |
3423 | push @WAIT_FOR_TICK, $signal; |
3691 | push @WAIT_FOR_TICK, $signal; |
3424 | $signal->wait; |
3692 | $signal->wait; |
3425 | } |
3693 | } |
3426 | |
3694 | |
3427 | sub wait_for_tick_begin { |
3695 | sub wait_for_tick_begin { |
3428 | return unless $TICK_WATCHER->is_active; |
3696 | return if tick_inhibit; |
3429 | return if $Coro::current == $Coro::main; |
3697 | return if $Coro::current == $Coro::main; |
3430 | |
3698 | |
3431 | my $signal = new Coro::Signal; |
3699 | my $signal = new Coro::Signal; |
3432 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3700 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3433 | $signal->wait; |
3701 | $signal->wait; |
3434 | } |
3702 | } |
3435 | |
3703 | |
3436 | my $min = 1e6;#d# |
3704 | sub tick { |
3437 | my $avg = 10; |
|
|
3438 | $TICK_WATCHER = Event->timer ( |
|
|
3439 | reentrant => 0, |
|
|
3440 | parked => 1, |
|
|
3441 | prio => 0, |
|
|
3442 | at => $NEXT_TICK || $TICK, |
|
|
3443 | data => WF_AUTOCANCEL, |
|
|
3444 | cb => sub { |
|
|
3445 | if ($Coro::current != $Coro::main) { |
3705 | if ($Coro::current != $Coro::main) { |
3446 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3706 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3447 | unless ++$bug_warning > 10; |
3707 | unless ++$bug_warning > 10; |
3448 | return; |
3708 | return; |
3449 | } |
3709 | } |
3450 | |
3710 | |
3451 | $NOW = $tick_start = Event::time; |
|
|
3452 | |
|
|
3453 | cf::server_tick; # one server iteration |
3711 | cf::server_tick; # one server iteration |
3454 | |
3712 | |
3455 | 0 && sync_job {#d# |
3713 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3456 | for(1..10) { |
3714 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3457 | my $t = Event::time; |
3715 | Coro::async_pool { |
3458 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
3716 | $Coro::current->{desc} = "runtime saver"; |
3459 | or die; |
3717 | write_runtime_sync |
3460 | |
3718 | or warn "ERROR: unable to write runtime file: $!"; |
3461 | $map->width (50); |
|
|
3462 | $map->height (50); |
|
|
3463 | $map->alloc; |
|
|
3464 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
|
|
3465 | my $t = Event::time - $t; |
|
|
3466 | |
|
|
3467 | #next unless $t < 0.0013;#d# |
|
|
3468 | if ($t < $min) { |
|
|
3469 | $min = $t; |
|
|
3470 | } |
|
|
3471 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3472 | } |
|
|
3473 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3474 | exit 0; |
|
|
3475 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3476 | }; |
3719 | }; |
|
|
3720 | } |
3477 | |
3721 | |
3478 | $RUNTIME += $TICK; |
|
|
3479 | $NEXT_TICK += $TICK; |
|
|
3480 | |
|
|
3481 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3482 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3483 | Coro::async_pool { |
|
|
3484 | write_runtime |
|
|
3485 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3486 | }; |
|
|
3487 | } |
|
|
3488 | |
|
|
3489 | # my $AFTER = Event::time; |
|
|
3490 | # warn $AFTER - $NOW;#d# |
|
|
3491 | |
|
|
3492 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3722 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3493 | $sig->send; |
3723 | $sig->send; |
3494 | } |
3724 | } |
3495 | while (my $sig = shift @WAIT_FOR_TICK) { |
3725 | while (my $sig = shift @WAIT_FOR_TICK) { |
3496 | $sig->send; |
3726 | $sig->send; |
3497 | } |
3727 | } |
3498 | |
3728 | |
3499 | $NOW = Event::time; |
3729 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3500 | |
|
|
3501 | # if we are delayed by four ticks or more, skip them all |
|
|
3502 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3503 | |
|
|
3504 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3505 | $TICK_WATCHER->start; |
|
|
3506 | |
|
|
3507 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3508 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3730 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3509 | |
3731 | |
3510 | _post_tick; |
3732 | if (0) { |
3511 | |
3733 | if ($NEXT_TICK) { |
3512 | |
3734 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
3735 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
3736 | warn "jitter $JITTER\n";#d# |
|
|
3737 | } |
3513 | }, |
3738 | } |
3514 | ); |
3739 | } |
3515 | |
3740 | |
3516 | { |
3741 | { |
3517 | BDB::max_poll_time $TICK * 0.1; |
3742 | # configure BDB |
3518 | $BDB_POLL_WATCHER = Event->io ( |
3743 | |
3519 | reentrant => 0, |
|
|
3520 | fd => BDB::poll_fileno, |
|
|
3521 | poll => 'r', |
|
|
3522 | prio => 0, |
|
|
3523 | data => WF_AUTOCANCEL, |
|
|
3524 | cb => \&BDB::poll_cb, |
|
|
3525 | ); |
|
|
3526 | BDB::min_parallel 8; |
3744 | BDB::min_parallel 8; |
3527 | |
3745 | BDB::max_poll_reqs $TICK * 0.1; |
3528 | BDB::set_sync_prepare { |
3746 | $Coro::BDB::WATCHER->priority (1); |
3529 | my $status; |
|
|
3530 | my $current = $Coro::current; |
|
|
3531 | ( |
|
|
3532 | sub { |
|
|
3533 | $status = $!; |
|
|
3534 | $current->ready; undef $current; |
|
|
3535 | }, |
|
|
3536 | sub { |
|
|
3537 | Coro::schedule while defined $current; |
|
|
3538 | $! = $status; |
|
|
3539 | }, |
|
|
3540 | ) |
|
|
3541 | }; |
|
|
3542 | |
3747 | |
3543 | unless ($DB_ENV) { |
3748 | unless ($DB_ENV) { |
3544 | $DB_ENV = BDB::db_env_create; |
3749 | $DB_ENV = BDB::db_env_create; |
|
|
3750 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3751 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3752 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3753 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3545 | |
3754 | |
3546 | cf::sync_job { |
3755 | cf::sync_job { |
3547 | eval { |
3756 | eval { |
3548 | BDB::db_env_open |
3757 | BDB::db_env_open |
3549 | $DB_ENV, |
3758 | $DB_ENV, |
… | |
… | |
3551 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3760 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3552 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3761 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3553 | 0666; |
3762 | 0666; |
3554 | |
3763 | |
3555 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3764 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3556 | |
|
|
3557 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3558 | $DB_ENV->set_lk_detect; |
|
|
3559 | }; |
3765 | }; |
3560 | |
3766 | |
3561 | cf::cleanup "db_env_open(db): $@" if $@; |
3767 | cf::cleanup "db_env_open(db): $@" if $@; |
3562 | }; |
3768 | }; |
3563 | } |
3769 | } |
|
|
3770 | |
|
|
3771 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3772 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3773 | }; |
|
|
3774 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3775 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3776 | }; |
|
|
3777 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3778 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3779 | }; |
3564 | } |
3780 | } |
3565 | |
3781 | |
3566 | { |
3782 | { |
|
|
3783 | # configure IO::AIO |
|
|
3784 | |
3567 | IO::AIO::min_parallel 8; |
3785 | IO::AIO::min_parallel 8; |
3568 | |
|
|
3569 | undef $Coro::AIO::WATCHER; |
|
|
3570 | IO::AIO::max_poll_time $TICK * 0.1; |
3786 | IO::AIO::max_poll_time $TICK * 0.1; |
3571 | $AIO_POLL_WATCHER = Event->io ( |
3787 | $Coro::AIO::WATCHER->priority (1); |
3572 | reentrant => 0, |
|
|
3573 | data => WF_AUTOCANCEL, |
|
|
3574 | fd => IO::AIO::poll_fileno, |
|
|
3575 | poll => 'r', |
|
|
3576 | prio => 6, |
|
|
3577 | cb => \&IO::AIO::poll_cb, |
|
|
3578 | ); |
|
|
3579 | } |
3788 | } |
3580 | |
3789 | |
3581 | my $_log_backtrace; |
3790 | my $_log_backtrace; |
3582 | |
3791 | |
3583 | sub _log_backtrace { |
3792 | sub _log_backtrace { |
… | |
… | |
3587 | |
3796 | |
3588 | # limit the # of concurrent backtraces |
3797 | # limit the # of concurrent backtraces |
3589 | if ($_log_backtrace < 2) { |
3798 | if ($_log_backtrace < 2) { |
3590 | ++$_log_backtrace; |
3799 | ++$_log_backtrace; |
3591 | async { |
3800 | async { |
|
|
3801 | $Coro::current->{desc} = "abt $msg"; |
|
|
3802 | |
3592 | my @bt = fork_call { |
3803 | my @bt = fork_call { |
3593 | @addr = map { sprintf "%x", $_ } @addr; |
3804 | @addr = map { sprintf "%x", $_ } @addr; |
3594 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3805 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3595 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3806 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3596 | or die "addr2line: $!"; |
3807 | or die "addr2line: $!"; |