… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Socket; |
8 | use Socket; |
9 | use Storable; |
9 | use EV; |
10 | use Event; |
|
|
11 | use Opcode; |
10 | use Opcode; |
12 | use Safe; |
11 | use Safe; |
13 | use Safe::Hole; |
12 | use Safe::Hole; |
|
|
13 | use Storable (); |
14 | |
14 | |
15 | use Coro 3.64 (); |
15 | use Coro 4.32 (); |
16 | use Coro::State; |
16 | use Coro::State; |
17 | use Coro::Handle; |
17 | use Coro::Handle; |
18 | use Coro::Event; |
18 | use Coro::EV; |
19 | use Coro::Timer; |
19 | use Coro::Timer; |
20 | use Coro::Signal; |
20 | use Coro::Signal; |
21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
22 | use Coro::AIO; |
22 | use Coro::AIO; |
|
|
23 | use Coro::BDB; |
23 | use Coro::Storable; |
24 | use Coro::Storable; |
24 | use Coro::Util (); |
25 | use Coro::Util (); |
25 | |
26 | |
26 | use JSON::XS (); |
27 | use JSON::XS 2.01 (); |
27 | use BDB (); |
28 | use BDB (); |
28 | use Data::Dumper; |
29 | use Data::Dumper; |
29 | use Digest::MD5; |
30 | use Digest::MD5; |
30 | use Fcntl; |
31 | use Fcntl; |
31 | use YAML::Syck (); |
32 | use YAML::Syck (); |
32 | use IO::AIO 2.32 (); |
33 | use IO::AIO 2.51 (); |
33 | use Time::HiRes; |
34 | use Time::HiRes; |
34 | use Compress::LZF; |
35 | use Compress::LZF; |
35 | use Digest::MD5 (); |
36 | use Digest::MD5 (); |
36 | |
37 | |
37 | # configure various modules to our taste |
38 | # configure various modules to our taste |
38 | # |
39 | # |
39 | $Storable::canonical = 1; # reduce rsync transfers |
40 | $Storable::canonical = 1; # reduce rsync transfers |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | 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 |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | |
|
|
43 | $Event::Eval = 1; # no idea why this is required, but it is |
|
|
44 | |
43 | |
45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
44 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
46 | $YAML::Syck::ImplicitUnicode = 1; |
45 | $YAML::Syck::ImplicitUnicode = 1; |
47 | |
46 | |
48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
47 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
… | |
… | |
76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
75 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
77 | our $TICK_WATCHER; |
76 | our $TICK_WATCHER; |
78 | our $AIO_POLL_WATCHER; |
77 | our $AIO_POLL_WATCHER; |
79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
78 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
80 | our $NEXT_TICK; |
79 | our $NEXT_TICK; |
81 | our $NOW; |
|
|
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
80 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
81 | |
84 | our $BDB_POLL_WATCHER; |
82 | our $BDB_POLL_WATCHER; |
|
|
83 | our $BDB_DEADLOCK_WATCHER; |
85 | our $BDB_CHECKPOINT_WATCHER; |
84 | our $BDB_CHECKPOINT_WATCHER; |
86 | our $BDB_TRICKLE_WATCHER; |
85 | our $BDB_TRICKLE_WATCHER; |
87 | our $DB_ENV; |
86 | our $DB_ENV; |
88 | |
87 | |
89 | our %CFG; |
88 | our %CFG; |
90 | |
89 | |
91 | our $UPTIME; $UPTIME ||= time; |
90 | our $UPTIME; $UPTIME ||= time; |
92 | our $RUNTIME; |
91 | our $RUNTIME; |
|
|
92 | our $NOW; |
93 | |
93 | |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
95 | our (%MAP, %MAP_LOADING ); # all maps |
95 | our (%MAP, %MAP_LOADING ); # all maps |
96 | our $LINK_MAP; # the special {link} map, which is always available |
96 | our $LINK_MAP; # the special {link} map, which is always available |
97 | |
97 | |
… | |
… | |
161 | |
161 | |
162 | The raw value load value from the last tick. |
162 | The raw value load value from the last tick. |
163 | |
163 | |
164 | =item %cf::CFG |
164 | =item %cf::CFG |
165 | |
165 | |
166 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
166 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
167 | from wherever your confdir points to. |
167 | from wherever your confdir points to. |
168 | |
168 | |
169 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
169 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
170 | |
170 | |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
… | |
… | |
214 | )) { |
214 | )) { |
215 | no strict 'refs'; |
215 | no strict 'refs'; |
216 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
216 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
217 | } |
217 | } |
218 | |
218 | |
219 | $Event::DIED = sub { |
219 | $EV::DIED = sub { |
220 | warn "error in event callback: @_"; |
220 | warn "error in event callback: @_"; |
221 | }; |
221 | }; |
222 | |
222 | |
223 | ############################################################################# |
223 | ############################################################################# |
224 | |
224 | |
… | |
… | |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
248 | $d |
248 | $d |
249 | } || "[unable to dump $_[0]: '$@']"; |
249 | } || "[unable to dump $_[0]: '$@']"; |
250 | } |
250 | } |
251 | |
251 | |
252 | =item $ref = cf::from_json $json |
252 | =item $ref = cf::decode_json $json |
253 | |
253 | |
254 | Converts a JSON string into the corresponding perl data structure. |
254 | Converts a JSON string into the corresponding perl data structure. |
255 | |
255 | |
256 | =item $json = cf::to_json $ref |
256 | =item $json = cf::encode_json $ref |
257 | |
257 | |
258 | Converts a perl data structure into its JSON representation. |
258 | Converts a perl data structure into its JSON representation. |
259 | |
259 | |
260 | =cut |
260 | =cut |
261 | |
261 | |
262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
263 | |
263 | |
264 | sub to_json ($) { $json_coder->encode ($_[0]) } |
264 | sub encode_json($) { $json_coder->encode ($_[0]) } |
265 | sub from_json ($) { $json_coder->decode ($_[0]) } |
265 | sub decode_json($) { $json_coder->decode ($_[0]) } |
266 | |
266 | |
267 | =item cf::lock_wait $string |
267 | =item cf::lock_wait $string |
268 | |
268 | |
269 | Wait until the given lock is available. See cf::lock_acquire. |
269 | Wait until the given lock is available. See cf::lock_acquire. |
270 | |
270 | |
… | |
… | |
335 | }; |
335 | }; |
336 | $TICK_WATCHER->stop; |
336 | $TICK_WATCHER->stop; |
337 | $guard |
337 | $guard |
338 | } |
338 | } |
339 | |
339 | |
|
|
340 | =item cf::periodic $interval, $cb |
|
|
341 | |
|
|
342 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
343 | get spread over timer. |
|
|
344 | |
|
|
345 | =cut |
|
|
346 | |
|
|
347 | sub periodic($$) { |
|
|
348 | my ($interval, $cb) = @_; |
|
|
349 | |
|
|
350 | my $start = rand List::Util::min 180, $interval; |
|
|
351 | |
|
|
352 | EV::periodic $start, $interval, 0, $cb |
|
|
353 | } |
|
|
354 | |
340 | =item cf::get_slot $time[, $priority[, $name]] |
355 | =item cf::get_slot $time[, $priority[, $name]] |
341 | |
356 | |
342 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
357 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
343 | This call blocks and returns only when you have at least C<$time> seconds |
358 | This call blocks and returns only when you have at least C<$time> seconds |
344 | of cpu time till the next tick. The slot is only valid till the next cede. |
359 | of cpu time till the next tick. The slot is only valid till the next cede. |
… | |
… | |
353 | our @SLOT_QUEUE; |
368 | our @SLOT_QUEUE; |
354 | our $SLOT_QUEUE; |
369 | our $SLOT_QUEUE; |
355 | |
370 | |
356 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
371 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
357 | $SLOT_QUEUE = Coro::async { |
372 | $SLOT_QUEUE = Coro::async { |
|
|
373 | $Coro::current->desc ("timeslot manager"); |
|
|
374 | |
358 | my $signal = new Coro::Signal; |
375 | my $signal = new Coro::Signal; |
359 | |
376 | |
360 | while () { |
377 | while () { |
361 | next_job: |
378 | next_job: |
362 | my $avail = cf::till_tick; |
379 | my $avail = cf::till_tick; |
… | |
… | |
370 | } |
387 | } |
371 | } |
388 | } |
372 | } |
389 | } |
373 | |
390 | |
374 | if (@SLOT_QUEUE) { |
391 | if (@SLOT_QUEUE) { |
375 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
392 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
376 | push @cf::WAIT_FOR_TICK, $signal; |
393 | push @cf::WAIT_FOR_TICK, $signal; |
377 | $signal->wait; |
394 | $signal->wait; |
378 | } else { |
395 | } else { |
379 | Coro::schedule; |
396 | Coro::schedule; |
380 | } |
397 | } |
… | |
… | |
403 | |
420 | |
404 | BEGIN { *async = \&Coro::async_pool } |
421 | BEGIN { *async = \&Coro::async_pool } |
405 | |
422 | |
406 | =item cf::sync_job { BLOCK } |
423 | =item cf::sync_job { BLOCK } |
407 | |
424 | |
408 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
425 | The design of Deliantra requires that the main coroutine ($Coro::main) |
409 | is always able to handle events or runnable, as Crossfire TRT is only |
426 | is always able to handle events or runnable, as Deliantra is only |
410 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
427 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
411 | acceptable. |
428 | acceptable. |
412 | |
429 | |
413 | If it must be done, put the blocking parts into C<sync_job>. This will run |
430 | If it must be done, put the blocking parts into C<sync_job>. This will run |
414 | the given BLOCK in another coroutine while waiting for the result. The |
431 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
419 | |
436 | |
420 | sub sync_job(&) { |
437 | sub sync_job(&) { |
421 | my ($job) = @_; |
438 | my ($job) = @_; |
422 | |
439 | |
423 | if ($Coro::current == $Coro::main) { |
440 | if ($Coro::current == $Coro::main) { |
424 | my $time = Event::time; |
441 | my $time = EV::time; |
425 | |
442 | |
426 | # this is the main coro, too bad, we have to block |
443 | # this is the main coro, too bad, we have to block |
427 | # till the operation succeeds, freezing the server :/ |
444 | # till the operation succeeds, freezing the server :/ |
428 | |
445 | |
|
|
446 | LOG llevError, Carp::longmess "sync job";#d# |
|
|
447 | |
429 | # TODO: use suspend/resume instead |
448 | # TODO: use suspend/resume instead |
430 | # (but this is cancel-safe) |
449 | # (but this is cancel-safe) |
431 | my $freeze_guard = freeze_mainloop; |
450 | my $freeze_guard = freeze_mainloop; |
432 | |
451 | |
433 | my $busy = 1; |
452 | my $busy = 1; |
434 | my @res; |
453 | my @res; |
435 | |
454 | |
436 | (async { |
455 | (async { |
|
|
456 | $Coro::current->desc ("sync job coro"); |
437 | @res = eval { $job->() }; |
457 | @res = eval { $job->() }; |
438 | warn $@ if $@; |
458 | warn $@ if $@; |
439 | undef $busy; |
459 | undef $busy; |
440 | })->prio (Coro::PRIO_MAX); |
460 | })->prio (Coro::PRIO_MAX); |
441 | |
461 | |
442 | while ($busy) { |
462 | while ($busy) { |
443 | Coro::cede or Event::one_event; |
463 | if (Coro::nready) { |
|
|
464 | Coro::cede_notself; |
|
|
465 | } else { |
|
|
466 | EV::loop EV::LOOP_ONESHOT; |
444 | } |
467 | } |
|
|
468 | } |
445 | |
469 | |
446 | $time = Event::time - $time; |
470 | $time = EV::time - $time; |
447 | |
471 | |
448 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
472 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
449 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
473 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
450 | |
474 | |
451 | $tick_start += $time; # do not account sync jobs to server load |
475 | $tick_start += $time; # do not account sync jobs to server load |
… | |
… | |
481 | =item fork_call { }, $args |
505 | =item fork_call { }, $args |
482 | |
506 | |
483 | Executes the given code block with the given arguments in a seperate |
507 | Executes the given code block with the given arguments in a seperate |
484 | process, returning the results. Everything must be serialisable with |
508 | process, returning the results. Everything must be serialisable with |
485 | Coro::Storable. May, of course, block. Note that the executed sub may |
509 | Coro::Storable. May, of course, block. Note that the executed sub may |
486 | never block itself or use any form of Event handling. |
510 | never block itself or use any form of event handling. |
487 | |
511 | |
488 | =cut |
512 | =cut |
489 | |
513 | |
490 | sub fork_call(&@) { |
514 | sub fork_call(&@) { |
491 | my ($cb, @args) = @_; |
515 | my ($cb, @args) = @_; |
… | |
… | |
652 | attach callbacks/event handlers (a collection of which is called an "attachment") |
676 | attach callbacks/event handlers (a collection of which is called an "attachment") |
653 | to it. All such attachable objects support the following methods. |
677 | to it. All such attachable objects support the following methods. |
654 | |
678 | |
655 | In the following description, CLASS can be any of C<global>, C<object> |
679 | In the following description, CLASS can be any of C<global>, C<object> |
656 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
680 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
657 | Crossfire TRT). |
681 | Deliantra). |
658 | |
682 | |
659 | =over 4 |
683 | =over 4 |
660 | |
684 | |
661 | =item $attachable->attach ($attachment, key => $value...) |
685 | =item $attachable->attach ($attachment, key => $value...) |
662 | |
686 | |
… | |
… | |
960 | |
984 | |
961 | =cut |
985 | =cut |
962 | |
986 | |
963 | ############################################################################# |
987 | ############################################################################# |
964 | # object support |
988 | # object support |
965 | # |
|
|
966 | |
989 | |
|
|
990 | sub _object_equal($$); |
|
|
991 | sub _object_equal($$) { |
|
|
992 | my ($a, $b) = @_; |
|
|
993 | |
|
|
994 | return 0 unless (ref $a) eq (ref $b); |
|
|
995 | |
|
|
996 | if ("HASH" eq ref $a) { |
|
|
997 | my @ka = keys %$a; |
|
|
998 | my @kb = keys %$b; |
|
|
999 | |
|
|
1000 | return 0 if @ka != @kb; |
|
|
1001 | |
|
|
1002 | for (0 .. $#ka) { |
|
|
1003 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1004 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | } elsif ("ARRAY" eq ref $a) { |
|
|
1008 | |
|
|
1009 | return 0 if @$a != @$b; |
|
|
1010 | |
|
|
1011 | for (0 .. $#$a) { |
|
|
1012 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1013 | } |
|
|
1014 | |
|
|
1015 | } elsif ($a ne $b) { |
|
|
1016 | return 0; |
|
|
1017 | } |
|
|
1018 | |
|
|
1019 | 1 |
|
|
1020 | } |
|
|
1021 | |
|
|
1022 | our $SLOW_MERGES;#d# |
967 | sub _can_merge { |
1023 | sub _can_merge { |
968 | my ($ob1, $ob2) = @_; |
1024 | my ($ob1, $ob2) = @_; |
969 | |
1025 | |
970 | local $Storable::canonical = 1; |
1026 | ++$SLOW_MERGES;#d# |
971 | my $fob1 = Storable::freeze $ob1; |
|
|
972 | my $fob2 = Storable::freeze $ob2; |
|
|
973 | |
1027 | |
974 | $fob1 eq $fob2 |
1028 | # we do the slow way here |
|
|
1029 | return _object_equal $ob1, $ob2 |
975 | } |
1030 | } |
976 | |
1031 | |
977 | sub reattach { |
1032 | sub reattach { |
978 | # basically do the same as instantiate, without calling instantiate |
1033 | # basically do the same as instantiate, without calling instantiate |
979 | my ($obj) = @_; |
1034 | my ($obj) = @_; |
… | |
… | |
1001 | cf::attachable->attach ( |
1056 | cf::attachable->attach ( |
1002 | prio => -1000000, |
1057 | prio => -1000000, |
1003 | on_instantiate => sub { |
1058 | on_instantiate => sub { |
1004 | my ($obj, $data) = @_; |
1059 | my ($obj, $data) = @_; |
1005 | |
1060 | |
1006 | $data = from_json $data; |
1061 | $data = decode_json $data; |
1007 | |
1062 | |
1008 | for (@$data) { |
1063 | for (@$data) { |
1009 | my ($name, $args) = @$_; |
1064 | my ($name, $args) = @$_; |
1010 | |
1065 | |
1011 | $obj->attach ($name, %{$args || {} }); |
1066 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1024 | }, |
1079 | }, |
1025 | ); |
1080 | ); |
1026 | |
1081 | |
1027 | sub object_freezer_save { |
1082 | sub object_freezer_save { |
1028 | my ($filename, $rdata, $objs) = @_; |
1083 | my ($filename, $rdata, $objs) = @_; |
1029 | |
|
|
1030 | my $guard = cf::lock_acquire "io"; |
|
|
1031 | |
1084 | |
1032 | sync_job { |
1085 | sync_job { |
1033 | if (length $$rdata) { |
1086 | if (length $$rdata) { |
1034 | utf8::decode (my $decname = $filename); |
1087 | utf8::decode (my $decname = $filename); |
1035 | warn sprintf "saving %s (%d,%d)\n", |
1088 | warn sprintf "saving %s (%d,%d)\n", |
… | |
… | |
1042 | close $fh; |
1095 | close $fh; |
1043 | |
1096 | |
1044 | if (@$objs) { |
1097 | if (@$objs) { |
1045 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1098 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1046 | chmod SAVE_MODE, $fh; |
1099 | chmod SAVE_MODE, $fh; |
1047 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1100 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1048 | aio_write $fh, 0, (length $data), $data, 0; |
1101 | aio_write $fh, 0, (length $data), $data, 0; |
1049 | aio_fsync $fh if $cf::USE_FSYNC; |
1102 | aio_fsync $fh if $cf::USE_FSYNC; |
1050 | close $fh; |
1103 | close $fh; |
1051 | aio_rename "$filename.pst~", "$filename.pst"; |
1104 | aio_rename "$filename.pst~", "$filename.pst"; |
1052 | } |
1105 | } |
… | |
… | |
1061 | } else { |
1114 | } else { |
1062 | aio_unlink $filename; |
1115 | aio_unlink $filename; |
1063 | aio_unlink "$filename.pst"; |
1116 | aio_unlink "$filename.pst"; |
1064 | } |
1117 | } |
1065 | }; |
1118 | }; |
1066 | |
|
|
1067 | undef $guard; |
|
|
1068 | } |
1119 | } |
1069 | |
1120 | |
1070 | sub object_freezer_as_string { |
1121 | sub object_freezer_as_string { |
1071 | my ($rdata, $objs) = @_; |
1122 | my ($rdata, $objs) = @_; |
1072 | |
1123 | |
… | |
… | |
1077 | |
1128 | |
1078 | sub object_thawer_load { |
1129 | sub object_thawer_load { |
1079 | my ($filename) = @_; |
1130 | my ($filename) = @_; |
1080 | |
1131 | |
1081 | my ($data, $av); |
1132 | my ($data, $av); |
1082 | |
|
|
1083 | my $guard = cf::lock_acquire "io"; |
|
|
1084 | |
1133 | |
1085 | (aio_load $filename, $data) >= 0 |
1134 | (aio_load $filename, $data) >= 0 |
1086 | or return; |
1135 | or return; |
1087 | |
1136 | |
1088 | unless (aio_stat "$filename.pst") { |
1137 | unless (aio_stat "$filename.pst") { |
1089 | (aio_load "$filename.pst", $av) >= 0 |
1138 | (aio_load "$filename.pst", $av) >= 0 |
1090 | or return; |
1139 | or return; |
1091 | |
1140 | |
1092 | undef $guard; |
|
|
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
1141 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1142 | $av = $st->{objs}; |
1094 | } |
1143 | } |
1095 | |
1144 | |
1096 | utf8::decode (my $decname = $filename); |
1145 | utf8::decode (my $decname = $filename); |
1097 | warn sprintf "loading %s (%d,%d)\n", |
1146 | warn sprintf "loading %s (%d,%d)\n", |
1098 | $decname, length $data, scalar @{$av || []}; |
1147 | $decname, length $data, scalar @{$av || []}; |
… | |
… | |
1352 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1401 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1353 | |
1402 | |
1354 | my $f = new_from_file cf::object::thawer path $login |
1403 | my $f = new_from_file cf::object::thawer path $login |
1355 | or return; |
1404 | or return; |
1356 | |
1405 | |
1357 | $f->next; |
|
|
1358 | my $pl = cf::player::load_pl $f |
1406 | my $pl = cf::player::load_pl $f |
1359 | or return; |
1407 | or return; |
1360 | local $cf::PLAYER_LOADING{$login} = $pl; |
1408 | local $cf::PLAYER_LOADING{$login} = $pl; |
1361 | $f->resolve_delayed_derefs; |
1409 | $f->resolve_delayed_derefs; |
1362 | $cf::PLAYER{$login} = $pl |
1410 | $cf::PLAYER{$login} = $pl |
… | |
… | |
1514 | |
1562 | |
1515 | Expand crossfire pod fragments into protocol xml. |
1563 | Expand crossfire pod fragments into protocol xml. |
1516 | |
1564 | |
1517 | =cut |
1565 | =cut |
1518 | |
1566 | |
|
|
1567 | use re 'eval'; |
|
|
1568 | |
|
|
1569 | my $group; |
|
|
1570 | my $interior; $interior = qr{ |
|
|
1571 | # match a pod interior sequence sans C<< >> |
|
|
1572 | (?: |
|
|
1573 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1574 | | < (??{$interior}) > |
|
|
1575 | ) |
|
|
1576 | }x; |
|
|
1577 | |
1519 | sub expand_cfpod { |
1578 | sub expand_cfpod { |
1520 | ((my $self), (local $_)) = @_; |
1579 | my ($self, $pod) = @_; |
1521 | |
1580 | |
1522 | # escape & and < |
1581 | my $xml; |
1523 | s/&/&/g; |
|
|
1524 | s/(?<![BIUGHT])</</g; |
|
|
1525 | |
1582 | |
1526 | # this is buggy, it needs to properly take care of nested <'s |
1583 | while () { |
|
|
1584 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1585 | $group = $1; |
1527 | |
1586 | |
1528 | 1 while |
1587 | $group =~ s/&/&/g; |
1529 | # replace B<>, I<>, U<> etc. |
1588 | $group =~ s/</</g; |
1530 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1589 | |
1531 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1590 | $xml .= $group; |
1532 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1591 | } elsif ($pod =~ m%\G |
1533 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1592 | ([BCGHITU]) |
1534 | # replace G<male|female> tags |
1593 | < |
1535 | || s{G<([^>|]*)\|([^>]*)>}{ |
1594 | (?: |
1536 | $self->gender ? $2 : $1 |
1595 | ([^<>]*) (?{ $group = $^N }) |
1537 | }ge |
1596 | | < $interior > |
1538 | # replace H<hint text> |
1597 | ) |
1539 | || s{H<([^\>]*)>} |
1598 | > |
|
|
1599 | %gcsx |
1540 | { |
1600 | ) { |
|
|
1601 | my ($code, $data) = ($1, $group); |
|
|
1602 | |
|
|
1603 | if ($code eq "B") { |
|
|
1604 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1605 | } elsif ($code eq "I") { |
|
|
1606 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1607 | } elsif ($code eq "U") { |
|
|
1608 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1609 | } elsif ($code eq "C") { |
|
|
1610 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1611 | } elsif ($code eq "T") { |
|
|
1612 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1613 | } elsif ($code eq "G") { |
|
|
1614 | my ($male, $female) = split /\|/, $data; |
|
|
1615 | $data = $self->gender ? $female : $male; |
|
|
1616 | $xml .= expand_cfpod ($self, $data); |
|
|
1617 | } elsif ($code eq "H") { |
1541 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1618 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
1542 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1619 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1543 | "") |
1620 | "") |
1544 | [$self->{hintmode}] |
1621 | [$self->{hintmode}]; |
|
|
1622 | } else { |
|
|
1623 | $xml .= "error processing '$code($data)' directive"; |
1545 | }ge; |
1624 | } |
|
|
1625 | } else { |
|
|
1626 | if ($pod =~ /\G(.+)/) { |
|
|
1627 | warn "parse error while expanding $pod (at $1)"; |
|
|
1628 | } |
|
|
1629 | last; |
|
|
1630 | } |
|
|
1631 | } |
1546 | |
1632 | |
|
|
1633 | for ($xml) { |
1547 | # create single paragraphs (very hackish) |
1634 | # create single paragraphs (very hackish) |
1548 | s/(?<=\S)\n(?=\w)/ /g; |
1635 | s/(?<=\S)\n(?=\w)/ /g; |
1549 | |
1636 | |
1550 | # compress some whitespace |
1637 | # compress some whitespace |
1551 | s/\s+\n/\n/g; # ws line-ends |
1638 | s/\s+\n/\n/g; # ws line-ends |
1552 | s/\n\n+/\n/g; # double lines |
1639 | s/\n\n+/\n/g; # double lines |
1553 | s/^\n+//; # beginning lines |
1640 | s/^\n+//; # beginning lines |
1554 | s/\n+$//; # ending lines |
1641 | s/\n+$//; # ending lines |
|
|
1642 | } |
1555 | |
1643 | |
1556 | $_ |
1644 | $xml |
1557 | } |
1645 | } |
|
|
1646 | |
|
|
1647 | no re 'eval'; |
1558 | |
1648 | |
1559 | sub hintmode { |
1649 | sub hintmode { |
1560 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1650 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1561 | $_[0]{hintmode} |
1651 | $_[0]{hintmode} |
1562 | } |
1652 | } |
… | |
… | |
2043 | } |
2133 | } |
2044 | |
2134 | |
2045 | $MAP_PREFETCH{$path} |= $load; |
2135 | $MAP_PREFETCH{$path} |= $load; |
2046 | |
2136 | |
2047 | $MAP_PREFETCHER ||= cf::async { |
2137 | $MAP_PREFETCHER ||= cf::async { |
|
|
2138 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2139 | |
2048 | while (%MAP_PREFETCH) { |
2140 | while (%MAP_PREFETCH) { |
2049 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2141 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2050 | if (my $map = find $k) { |
2142 | if (my $map = find $k) { |
2051 | $map->load if $v; |
2143 | $map->load if $v; |
2052 | } |
2144 | } |
… | |
… | |
2078 | return if $self->{deny_save}; |
2170 | return if $self->{deny_save}; |
2079 | |
2171 | |
2080 | local $self->{last_access} = $self->last_access;#d# |
2172 | local $self->{last_access} = $self->last_access;#d# |
2081 | |
2173 | |
2082 | cf::async { |
2174 | cf::async { |
|
|
2175 | $Coro::current->{desc} = "map player save"; |
2083 | $_->contr->save for $self->players; |
2176 | $_->contr->save for $self->players; |
2084 | }; |
2177 | }; |
2085 | |
2178 | |
2086 | if ($uniq) { |
2179 | if ($uniq) { |
2087 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2180 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
2274 | =cut |
2367 | =cut |
2275 | |
2368 | |
2276 | sub deref { |
2369 | sub deref { |
2277 | my ($ref) = @_; |
2370 | my ($ref) = @_; |
2278 | |
2371 | |
2279 | # temporary compatibility#TODO#remove |
|
|
2280 | $ref =~ s{^<}{player/<}; |
|
|
2281 | |
|
|
2282 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2372 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
2283 | my ($uuid, $name) = ($1, $2); |
2373 | my ($uuid, $name) = ($1, $2); |
2284 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2374 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2285 | or return; |
2375 | or return; |
2286 | $pl->ob->uuid eq $uuid |
2376 | $pl->ob->uuid eq $uuid |
2287 | or return; |
2377 | or return; |
… | |
… | |
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2548 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2459 | |
2549 | |
2460 | $self->enter_link; |
2550 | $self->enter_link; |
2461 | |
2551 | |
2462 | (async { |
2552 | (async { |
|
|
2553 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2554 | |
2463 | # *tag paths override both path and x|y |
2555 | # *tag paths override both path and x|y |
2464 | if ($path =~ /^\*(.*)$/) { |
2556 | if ($path =~ /^\*(.*)$/) { |
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2557 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2466 | my $ob = $obs[rand @obs]; |
2558 | my $ob = $obs[rand @obs]; |
2467 | |
2559 | |
… | |
… | |
2547 | $rmp->{origin_y} = $exit->y; |
2639 | $rmp->{origin_y} = $exit->y; |
2548 | } |
2640 | } |
2549 | |
2641 | |
2550 | $rmp->{random_seed} ||= $exit->random_seed; |
2642 | $rmp->{random_seed} ||= $exit->random_seed; |
2551 | |
2643 | |
2552 | my $data = cf::to_json $rmp; |
2644 | my $data = cf::encode_json $rmp; |
2553 | my $md5 = Digest::MD5::md5_hex $data; |
2645 | my $md5 = Digest::MD5::md5_hex $data; |
2554 | my $meta = "$RANDOMDIR/$md5.meta"; |
2646 | my $meta = "$RANDOMDIR/$md5.meta"; |
2555 | |
2647 | |
2556 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2648 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2557 | aio_write $fh, 0, (length $data), $data, 0; |
2649 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
2584 | # if exit is damned, update players death & WoR home-position |
2676 | # if exit is damned, update players death & WoR home-position |
2585 | $self->contr->savebed ($slaying, $hp, $sp) |
2677 | $self->contr->savebed ($slaying, $hp, $sp) |
2586 | if $exit->flag (FLAG_DAMNED); |
2678 | if $exit->flag (FLAG_DAMNED); |
2587 | |
2679 | |
2588 | (async { |
2680 | (async { |
|
|
2681 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2682 | |
2589 | $self->deactivate_recursive; # just to be sure |
2683 | $self->deactivate_recursive; # just to be sure |
2590 | unless (eval { |
2684 | unless (eval { |
2591 | $self->goto ($slaying, $hp, $sp); |
2685 | $self->goto ($slaying, $hp, $sp); |
2592 | |
2686 | |
2593 | 1; |
2687 | 1; |
… | |
… | |
2628 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2722 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2629 | the message unless the client supports the msg packet. |
2723 | the message unless the client supports the msg packet. |
2630 | |
2724 | |
2631 | =cut |
2725 | =cut |
2632 | |
2726 | |
|
|
2727 | # non-persistent channels (usually the info channel) |
2633 | our %CHANNEL = ( |
2728 | our %CHANNEL = ( |
2634 | "c/identify" => { |
2729 | "c/identify" => { |
2635 | id => "identify", |
2730 | id => "infobox", |
2636 | title => "Identify", |
2731 | title => "Identify", |
2637 | reply => undef, |
2732 | reply => undef, |
2638 | tooltip => "Items recently identified", |
2733 | tooltip => "Items recently identified", |
2639 | }, |
2734 | }, |
2640 | "c/examine" => { |
2735 | "c/examine" => { |
2641 | id => "examine", |
2736 | id => "infobox", |
2642 | title => "Examine", |
2737 | title => "Examine", |
2643 | reply => undef, |
2738 | reply => undef, |
2644 | tooltip => "Signs and other items you examined", |
2739 | tooltip => "Signs and other items you examined", |
2645 | }, |
2740 | }, |
|
|
2741 | "c/book" => { |
|
|
2742 | id => "infobox", |
|
|
2743 | title => "Book", |
|
|
2744 | reply => undef, |
|
|
2745 | tooltip => "The contents of a note or book", |
|
|
2746 | }, |
|
|
2747 | "c/lookat" => { |
|
|
2748 | id => "infobox", |
|
|
2749 | title => "Look", |
|
|
2750 | reply => undef, |
|
|
2751 | tooltip => "What you saw there", |
|
|
2752 | }, |
|
|
2753 | "c/who" => { |
|
|
2754 | id => "infobox", |
|
|
2755 | title => "Players", |
|
|
2756 | reply => undef, |
|
|
2757 | tooltip => "Shows players who are currently online", |
|
|
2758 | }, |
|
|
2759 | "c/body" => { |
|
|
2760 | id => "infobox", |
|
|
2761 | title => "Body Parts", |
|
|
2762 | reply => undef, |
|
|
2763 | tooltip => "Shows which body parts you posess and are available", |
|
|
2764 | }, |
|
|
2765 | "c/uptime" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Uptime", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "How long the server has been running since last restart", |
|
|
2770 | }, |
|
|
2771 | "c/mapinfo" => { |
|
|
2772 | id => "infobox", |
|
|
2773 | title => "Map Info", |
|
|
2774 | reply => undef, |
|
|
2775 | tooltip => "Information related to the maps", |
|
|
2776 | }, |
2646 | ); |
2777 | ); |
2647 | |
2778 | |
2648 | sub cf::client::send_msg { |
2779 | sub cf::client::send_msg { |
2649 | my ($self, $channel, $msg, $color, @extra) = @_; |
2780 | my ($self, $channel, $msg, $color, @extra) = @_; |
2650 | |
2781 | |
2651 | $msg = $self->pl->expand_cfpod ($msg); |
2782 | $msg = $self->pl->expand_cfpod ($msg); |
2652 | |
2783 | |
2653 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2784 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2654 | |
2785 | |
2655 | # check predefined channels, for the benefit of C |
2786 | # check predefined channels, for the benefit of C |
2656 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2787 | if ($CHANNEL{$channel}) { |
|
|
2788 | $channel = $CHANNEL{$channel}; |
2657 | |
2789 | |
|
|
2790 | $self->ext_msg (channel_info => $channel) |
|
|
2791 | if $self->can_msg; |
|
|
2792 | |
|
|
2793 | $channel = $channel->{id}; |
|
|
2794 | |
2658 | if (ref $channel) { |
2795 | } elsif (ref $channel) { |
2659 | # send meta info to client, if not yet sent |
2796 | # send meta info to client, if not yet sent |
2660 | unless (exists $self->{channel}{$channel->{id}}) { |
2797 | unless (exists $self->{channel}{$channel->{id}}) { |
2661 | $self->{channel}{$channel->{id}} = $channel; |
2798 | $self->{channel}{$channel->{id}} = $channel; |
2662 | $self->ext_msg (channel_info => $channel) |
2799 | $self->ext_msg (channel_info => $channel) |
2663 | if $self->can_msg; |
2800 | if $self->can_msg; |
… | |
… | |
2880 | =pod |
3017 | =pod |
2881 | |
3018 | |
2882 | The following functions and methods are available within a safe environment: |
3019 | The following functions and methods are available within a safe environment: |
2883 | |
3020 | |
2884 | cf::object |
3021 | cf::object |
2885 | contr pay_amount pay_player map x y force_find force_add |
3022 | contr pay_amount pay_player map x y force_find force_add destroy |
2886 | insert remove name archname title slaying race decrease_ob_nr |
3023 | insert remove name archname title slaying race decrease_ob_nr |
2887 | |
3024 | |
2888 | cf::object::player |
3025 | cf::object::player |
2889 | player |
3026 | player |
2890 | |
3027 | |
… | |
… | |
2897 | =cut |
3034 | =cut |
2898 | |
3035 | |
2899 | for ( |
3036 | for ( |
2900 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3037 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2901 | insert remove inv name archname title slaying race |
3038 | insert remove inv name archname title slaying race |
2902 | decrease_ob_nr)], |
3039 | decrease_ob_nr destroy)], |
2903 | ["cf::object::player" => qw(player)], |
3040 | ["cf::object::player" => qw(player)], |
2904 | ["cf::player" => qw(peaceful)], |
3041 | ["cf::player" => qw(peaceful)], |
2905 | ["cf::map" => qw(trigger)], |
3042 | ["cf::map" => qw(trigger)], |
2906 | ) { |
3043 | ) { |
2907 | no strict 'refs'; |
3044 | no strict 'refs'; |
… | |
… | |
3182 | sub main { |
3319 | sub main { |
3183 | # we must not ever block the main coroutine |
3320 | # we must not ever block the main coroutine |
3184 | local $Coro::idle = sub { |
3321 | local $Coro::idle = sub { |
3185 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3322 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3186 | (async { |
3323 | (async { |
3187 | Event::one_event; |
3324 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3325 | EV::loop EV::LOOP_ONESHOT; |
3188 | })->prio (Coro::PRIO_MAX); |
3326 | })->prio (Coro::PRIO_MAX); |
3189 | }; |
3327 | }; |
3190 | |
3328 | |
3191 | reload_config; |
3329 | reload_config; |
3192 | db_init; |
3330 | db_init; |
3193 | load_extensions; |
3331 | load_extensions; |
3194 | |
3332 | |
3195 | $TICK_WATCHER->start; |
3333 | $TICK_WATCHER->start; |
|
|
3334 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3196 | Event::loop; |
3335 | EV::loop; |
3197 | } |
3336 | } |
3198 | |
3337 | |
3199 | ############################################################################# |
3338 | ############################################################################# |
3200 | # initialisation and cleanup |
3339 | # initialisation and cleanup |
3201 | |
3340 | |
3202 | # install some emergency cleanup handlers |
3341 | # install some emergency cleanup handlers |
3203 | BEGIN { |
3342 | BEGIN { |
|
|
3343 | our %SIGWATCHER = (); |
3204 | for my $signal (qw(INT HUP TERM)) { |
3344 | for my $signal (qw(INT HUP TERM)) { |
3205 | Event->signal ( |
3345 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3206 | reentrant => 0, |
|
|
3207 | data => WF_AUTOCANCEL, |
|
|
3208 | signal => $signal, |
|
|
3209 | prio => 0, |
|
|
3210 | cb => sub { |
|
|
3211 | cf::cleanup "SIG$signal"; |
3346 | cf::cleanup "SIG$signal"; |
3212 | }, |
|
|
3213 | ); |
3347 | }; |
3214 | } |
3348 | } |
3215 | } |
3349 | } |
3216 | |
3350 | |
3217 | sub write_runtime { |
3351 | sub write_runtime { |
3218 | my $runtime = "$LOCALDIR/runtime"; |
3352 | my $runtime = "$LOCALDIR/runtime"; |
… | |
… | |
3263 | # and maps saved/destroyed asynchronously. |
3397 | # and maps saved/destroyed asynchronously. |
3264 | warn "begin emergency player save\n"; |
3398 | warn "begin emergency player save\n"; |
3265 | for my $login (keys %cf::PLAYER) { |
3399 | for my $login (keys %cf::PLAYER) { |
3266 | my $pl = $cf::PLAYER{$login} or next; |
3400 | my $pl = $cf::PLAYER{$login} or next; |
3267 | $pl->valid or next; |
3401 | $pl->valid or next; |
|
|
3402 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3268 | $pl->save; |
3403 | $pl->save; |
3269 | } |
3404 | } |
3270 | warn "end emergency player save\n"; |
3405 | warn "end emergency player save\n"; |
3271 | |
3406 | |
3272 | warn "begin emergency map save\n"; |
3407 | warn "begin emergency map save\n"; |
… | |
… | |
3311 | warn "syncing database to disk"; |
3446 | warn "syncing database to disk"; |
3312 | BDB::db_env_txn_checkpoint $DB_ENV; |
3447 | BDB::db_env_txn_checkpoint $DB_ENV; |
3313 | |
3448 | |
3314 | # if anything goes wrong in here, we should simply crash as we already saved |
3449 | # if anything goes wrong in here, we should simply crash as we already saved |
3315 | |
3450 | |
3316 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3317 | for (Event::all_watchers) { |
|
|
3318 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3319 | } |
|
|
3320 | |
|
|
3321 | warn "flushing outstanding aio requests"; |
3451 | warn "flushing outstanding aio requests"; |
3322 | for (;;) { |
3452 | for (;;) { |
3323 | BDB::flush; |
3453 | BDB::flush; |
3324 | IO::AIO::flush; |
3454 | IO::AIO::flush; |
3325 | Coro::cede; |
3455 | Coro::cede_notself; |
3326 | last unless IO::AIO::nreqs || BDB::nreqs; |
3456 | last unless IO::AIO::nreqs || BDB::nreqs; |
3327 | warn "iterate..."; |
3457 | warn "iterate..."; |
3328 | } |
3458 | } |
3329 | |
3459 | |
3330 | ++$RELOAD; |
3460 | ++$RELOAD; |
… | |
… | |
3419 | |
3549 | |
3420 | sub reload_perl() { |
3550 | sub reload_perl() { |
3421 | # doing reload synchronously and two reloads happen back-to-back, |
3551 | # doing reload synchronously and two reloads happen back-to-back, |
3422 | # coro crashes during coro_state_free->destroy here. |
3552 | # coro crashes during coro_state_free->destroy here. |
3423 | |
3553 | |
3424 | $RELOAD_WATCHER ||= Event->timer ( |
3554 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3425 | reentrant => 0, |
|
|
3426 | after => 0, |
|
|
3427 | data => WF_AUTOCANCEL, |
|
|
3428 | cb => sub { |
|
|
3429 | do_reload_perl; |
|
|
3430 | undef $RELOAD_WATCHER; |
3555 | undef $RELOAD_WATCHER; |
3431 | }, |
3556 | do_reload_perl; |
3432 | ); |
3557 | }; |
3433 | } |
3558 | } |
3434 | |
3559 | |
3435 | register_command "reload" => sub { |
3560 | register_command "reload" => sub { |
3436 | my ($who, $arg) = @_; |
3561 | my ($who, $arg) = @_; |
3437 | |
3562 | |
3438 | if ($who->flag (FLAG_WIZ)) { |
3563 | if ($who->flag (FLAG_WIZ)) { |
3439 | $who->message ("reloading server."); |
3564 | $who->message ("reloading server."); |
|
|
3565 | async { |
|
|
3566 | $Coro::current->{desc} = "perl_reload"; |
3440 | async { reload_perl }; |
3567 | reload_perl; |
|
|
3568 | }; |
3441 | } |
3569 | } |
3442 | }; |
3570 | }; |
3443 | |
3571 | |
3444 | unshift @INC, $LIBDIR; |
3572 | unshift @INC, $LIBDIR; |
3445 | |
3573 | |
… | |
… | |
3464 | my $signal = new Coro::Signal; |
3592 | my $signal = new Coro::Signal; |
3465 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3593 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3466 | $signal->wait; |
3594 | $signal->wait; |
3467 | } |
3595 | } |
3468 | |
3596 | |
3469 | $TICK_WATCHER = Event->timer ( |
3597 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
3470 | reentrant => 0, |
|
|
3471 | parked => 1, |
|
|
3472 | prio => 0, |
|
|
3473 | at => $NEXT_TICK || $TICK, |
|
|
3474 | data => WF_AUTOCANCEL, |
|
|
3475 | cb => sub { |
|
|
3476 | if ($Coro::current != $Coro::main) { |
3598 | if ($Coro::current != $Coro::main) { |
3477 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3599 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3478 | unless ++$bug_warning > 10; |
3600 | unless ++$bug_warning > 10; |
3479 | return; |
3601 | return; |
3480 | } |
3602 | } |
3481 | |
3603 | |
3482 | $NOW = $tick_start = Event::time; |
3604 | $NOW = $tick_start = EV::now; |
3483 | |
3605 | |
3484 | cf::server_tick; # one server iteration |
3606 | cf::server_tick; # one server iteration |
3485 | |
3607 | |
3486 | $RUNTIME += $TICK; |
3608 | $RUNTIME += $TICK; |
3487 | $NEXT_TICK += $TICK; |
3609 | $NEXT_TICK += $TICK; |
3488 | |
3610 | |
3489 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3611 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3490 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3612 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3491 | Coro::async_pool { |
3613 | Coro::async_pool { |
|
|
3614 | $Coro::current->{desc} = "runtime saver"; |
3492 | write_runtime |
3615 | write_runtime |
3493 | or warn "ERROR: unable to write runtime file: $!"; |
3616 | or warn "ERROR: unable to write runtime file: $!"; |
3494 | }; |
|
|
3495 | } |
3617 | }; |
|
|
3618 | } |
3496 | |
3619 | |
3497 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3620 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3498 | $sig->send; |
3621 | $sig->send; |
3499 | } |
3622 | } |
3500 | while (my $sig = shift @WAIT_FOR_TICK) { |
3623 | while (my $sig = shift @WAIT_FOR_TICK) { |
3501 | $sig->send; |
3624 | $sig->send; |
3502 | } |
3625 | } |
3503 | |
3626 | |
3504 | $NOW = Event::time; |
|
|
3505 | |
|
|
3506 | # if we are delayed by four ticks or more, skip them all |
|
|
3507 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3508 | |
|
|
3509 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3510 | $TICK_WATCHER->start; |
|
|
3511 | |
|
|
3512 | $LOAD = ($NOW - $tick_start) / $TICK; |
3627 | $LOAD = ($NOW - $tick_start) / $TICK; |
3513 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3628 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3514 | |
3629 | |
3515 | _post_tick; |
3630 | _post_tick; |
3516 | }, |
3631 | }; |
3517 | ); |
3632 | $TICK_WATCHER->priority (EV::MAXPRI); |
3518 | |
3633 | |
3519 | { |
3634 | { |
3520 | BDB::min_parallel 8; |
3635 | BDB::min_parallel 8; |
3521 | BDB::max_poll_time $TICK * 0.1; |
3636 | BDB::max_poll_reqs $TICK * 0.1; |
3522 | $BDB_POLL_WATCHER = Event->io ( |
|
|
3523 | reentrant => 0, |
|
|
3524 | fd => BDB::poll_fileno, |
|
|
3525 | poll => 'r', |
|
|
3526 | prio => 0, |
|
|
3527 | data => WF_AUTOCANCEL, |
|
|
3528 | cb => \&BDB::poll_cb, |
|
|
3529 | ); |
|
|
3530 | |
|
|
3531 | BDB::set_sync_prepare { |
|
|
3532 | my $status; |
|
|
3533 | my $current = $Coro::current; |
|
|
3534 | ( |
|
|
3535 | sub { |
|
|
3536 | $status = $!; |
|
|
3537 | $current->ready; undef $current; |
|
|
3538 | }, |
|
|
3539 | sub { |
|
|
3540 | Coro::schedule while defined $current; |
|
|
3541 | $! = $status; |
|
|
3542 | }, |
|
|
3543 | ) |
|
|
3544 | }; |
|
|
3545 | |
3637 | |
3546 | unless ($DB_ENV) { |
3638 | unless ($DB_ENV) { |
3547 | $DB_ENV = BDB::db_env_create; |
3639 | $DB_ENV = BDB::db_env_create; |
|
|
3640 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3641 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3642 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3643 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3548 | |
3644 | |
3549 | cf::sync_job { |
3645 | cf::sync_job { |
3550 | eval { |
3646 | eval { |
3551 | BDB::db_env_open |
3647 | BDB::db_env_open |
3552 | $DB_ENV, |
3648 | $DB_ENV, |
… | |
… | |
3554 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3650 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3555 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3651 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3556 | 0666; |
3652 | 0666; |
3557 | |
3653 | |
3558 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3654 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3559 | |
|
|
3560 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3561 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3562 | $DB_ENV->set_lk_detect; |
|
|
3563 | }; |
3655 | }; |
3564 | |
3656 | |
3565 | cf::cleanup "db_env_open(db): $@" if $@; |
3657 | cf::cleanup "db_env_open(db): $@" if $@; |
3566 | }; |
3658 | }; |
3567 | } |
3659 | } |
3568 | |
3660 | |
3569 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3661 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
3570 | after => 11, |
3662 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
3571 | interval => 60, |
3663 | }; |
3572 | hard => 1, |
3664 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
3573 | prio => 0, |
|
|
3574 | data => WF_AUTOCANCEL, |
|
|
3575 | cb => sub { |
|
|
3576 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3665 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
3577 | }, |
|
|
3578 | ); |
3666 | }; |
3579 | $BDB_TRICKLE_WATCHER = Event->timer ( |
3667 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
3580 | after => 5, |
|
|
3581 | interval => 10, |
|
|
3582 | hard => 1, |
|
|
3583 | prio => 0, |
|
|
3584 | data => WF_AUTOCANCEL, |
|
|
3585 | cb => sub { |
|
|
3586 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3668 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
3587 | }, |
|
|
3588 | ); |
3669 | }; |
3589 | } |
3670 | } |
3590 | |
3671 | |
3591 | { |
3672 | { |
3592 | IO::AIO::min_parallel 8; |
3673 | IO::AIO::min_parallel 8; |
3593 | |
3674 | |
3594 | undef $Coro::AIO::WATCHER; |
3675 | undef $Coro::AIO::WATCHER; |
3595 | IO::AIO::max_poll_time $TICK * 0.1; |
3676 | IO::AIO::max_poll_time $TICK * 0.1; |
3596 | $AIO_POLL_WATCHER = Event->io ( |
3677 | $AIO_POLL_WATCHER = EV::io IO::AIO::poll_fileno, EV::READ, \&IO::AIO::poll_cb; |
3597 | reentrant => 0, |
|
|
3598 | data => WF_AUTOCANCEL, |
|
|
3599 | fd => IO::AIO::poll_fileno, |
|
|
3600 | poll => 'r', |
|
|
3601 | prio => 6, |
|
|
3602 | cb => \&IO::AIO::poll_cb, |
|
|
3603 | ); |
|
|
3604 | } |
3678 | } |
3605 | |
3679 | |
3606 | my $_log_backtrace; |
3680 | my $_log_backtrace; |
3607 | |
3681 | |
3608 | sub _log_backtrace { |
3682 | sub _log_backtrace { |
… | |
… | |
3612 | |
3686 | |
3613 | # limit the # of concurrent backtraces |
3687 | # limit the # of concurrent backtraces |
3614 | if ($_log_backtrace < 2) { |
3688 | if ($_log_backtrace < 2) { |
3615 | ++$_log_backtrace; |
3689 | ++$_log_backtrace; |
3616 | async { |
3690 | async { |
|
|
3691 | $Coro::current->{desc} = "abt $msg"; |
|
|
3692 | |
3617 | my @bt = fork_call { |
3693 | my @bt = fork_call { |
3618 | @addr = map { sprintf "%x", $_ } @addr; |
3694 | @addr = map { sprintf "%x", $_ } @addr; |
3619 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3695 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3620 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3696 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3621 | or die "addr2line: $!"; |
3697 | or die "addr2line: $!"; |