… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Storable; |
8 | use Storable; |
|
|
9 | use Event; |
9 | use Opcode; |
10 | use Opcode; |
10 | use Safe; |
11 | use Safe; |
11 | use Safe::Hole; |
12 | use Safe::Hole; |
12 | |
13 | |
13 | use Coro 3.3 (); |
14 | use Coro 3.52 (); |
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|
15 | use Coro::State; |
14 | use Coro::Event; |
16 | use Coro::Event; |
15 | use Coro::Timer; |
17 | use Coro::Timer; |
16 | use Coro::Signal; |
18 | use Coro::Signal; |
17 | use Coro::Semaphore; |
19 | use Coro::Semaphore; |
18 | use Coro::AIO; |
20 | use Coro::AIO; |
19 | |
21 | |
|
|
22 | use BDB (); |
20 | use Data::Dumper; |
23 | use Data::Dumper; |
21 | use Digest::MD5; |
24 | use Digest::MD5; |
22 | use Fcntl; |
25 | use Fcntl; |
|
|
26 | use YAML::Syck (); |
23 | use IO::AIO 2.32 (); |
27 | use IO::AIO 2.32 (); |
24 | use YAML::Syck (); |
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|
25 | use Time::HiRes; |
28 | use Time::HiRes; |
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|
29 | use Compress::LZF; |
26 | |
30 | |
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|
31 | # configure various modules to our taste |
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|
32 | # |
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|
33 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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|
35 | |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
36 | $Event::Eval = 1; # no idea why this is required, but it is |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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|
30 | |
37 | |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
32 | $YAML::Syck::ImplicitUnicode = 1; |
39 | $YAML::Syck::ImplicitUnicode = 1; |
33 | |
40 | |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
41 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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|
42 | |
|
|
43 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
35 | |
44 | |
36 | our %COMMAND = (); |
45 | our %COMMAND = (); |
37 | our %COMMAND_TIME = (); |
46 | our %COMMAND_TIME = (); |
38 | |
47 | |
39 | our @EXTS = (); # list of extension package names |
48 | our @EXTS = (); # list of extension package names |
40 | our %EXTCMD = (); |
49 | our %EXTCMD = (); |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
50 | our %EXT_CORO = (); # coroutines bound to extensions |
42 | our %EXT_MAP = (); # pluggable maps |
51 | our %EXT_MAP = (); # pluggable maps |
43 | |
52 | |
|
|
53 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
54 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
55 | our $LIBDIR = datadir . "/ext"; |
46 | |
56 | |
47 | our $TICK = MAX_TIME * 1e-6; |
57 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
58 | our $TICK_WATCHER; |
49 | our $AIO_POLL_WATCHER; |
59 | our $AIO_POLL_WATCHER; |
50 | our $WRITE_RUNTIME_WATCHER; |
60 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
61 | our $NEXT_TICK; |
52 | our $NOW; |
62 | our $NOW; |
|
|
63 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
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|
64 | |
|
|
65 | our $BDB_POLL_WATCHER; |
|
|
66 | our $DB_ENV; |
53 | |
67 | |
54 | our %CFG; |
68 | our %CFG; |
55 | |
69 | |
56 | our $UPTIME; $UPTIME ||= time; |
70 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
71 | our $RUNTIME; |
58 | |
72 | |
59 | our %PLAYER; # all users |
73 | our %PLAYER; # all users |
60 | our %MAP; # all maps |
74 | our %MAP; # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
75 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
76 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
77 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
63 | |
78 | |
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
79 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
80 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
66 | |
81 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
82 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
… | |
… | |
80 | mkdir cf::localdir; |
95 | mkdir cf::localdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
96 | mkdir cf::localdir . "/" . cf::playerdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
97 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
98 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir $RANDOM_MAPS; |
99 | mkdir $RANDOM_MAPS; |
|
|
100 | mkdir $BDB_ENV_DIR; |
85 | |
101 | |
86 | our $EMERGENCY_POSITION; |
102 | our $EMERGENCY_POSITION; |
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|
103 | |
|
|
104 | sub cf::map::normalise; |
87 | |
105 | |
88 | ############################################################################# |
106 | ############################################################################# |
89 | |
107 | |
90 | =head2 GLOBAL VARIABLES |
108 | =head2 GLOBAL VARIABLES |
91 | |
109 | |
… | |
… | |
190 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
208 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
191 | $d |
209 | $d |
192 | } || "[unable to dump $_[0]: '$@']"; |
210 | } || "[unable to dump $_[0]: '$@']"; |
193 | } |
211 | } |
194 | |
212 | |
195 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
213 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
196 | |
214 | |
197 | =item $ref = cf::from_json $json |
215 | =item $ref = cf::from_json $json |
198 | |
216 | |
199 | Converts a JSON string into the corresponding perl data structure. |
217 | Converts a JSON string into the corresponding perl data structure. |
200 | |
218 | |
201 | =cut |
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|
202 | |
|
|
203 | sub from_json($) { |
|
|
204 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
205 | JSON::Syck::Load $_[0] |
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|
206 | } |
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|
207 | |
|
|
208 | =item $json = cf::to_json $ref |
219 | =item $json = cf::to_json $ref |
209 | |
220 | |
210 | Converts a perl data structure into its JSON representation. |
221 | Converts a perl data structure into its JSON representation. |
211 | |
|
|
212 | =cut |
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|
213 | |
|
|
214 | sub to_json($) { |
|
|
215 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
|
|
216 | JSON::Syck::Dump $_[0] |
|
|
217 | } |
|
|
218 | |
222 | |
219 | =item cf::lock_wait $string |
223 | =item cf::lock_wait $string |
220 | |
224 | |
221 | Wait until the given lock is available. See cf::lock_acquire. |
225 | Wait until the given lock is available. See cf::lock_acquire. |
222 | |
226 | |
… | |
… | |
261 | sub freeze_mainloop { |
265 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
266 | return unless $TICK_WATCHER->is_active; |
263 | |
267 | |
264 | my $guard = Coro::guard { |
268 | my $guard = Coro::guard { |
265 | $TICK_WATCHER->start; |
269 | $TICK_WATCHER->start; |
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
270 | }; |
268 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
269 | $TICK_WATCHER->stop; |
271 | $TICK_WATCHER->stop; |
270 | $guard |
272 | $guard |
271 | } |
273 | } |
272 | |
274 | |
273 | =item cf::async { BLOCK } |
275 | =item cf::async { BLOCK } |
… | |
… | |
344 | |
346 | |
345 | $coro |
347 | $coro |
346 | } |
348 | } |
347 | |
349 | |
348 | sub write_runtime { |
350 | sub write_runtime { |
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|
351 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
352 | |
349 | my $runtime = cf::localdir . "/runtime"; |
353 | my $runtime = cf::localdir . "/runtime"; |
350 | |
354 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
355 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
352 | or return; |
356 | or return; |
353 | |
357 | |
|
|
358 | my $value = $cf::RUNTIME + 90 + 10; |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
359 | # 10 is the runtime save interval, for a monotonic clock |
|
|
360 | # 60 allows for the watchdog to kill the server. |
|
|
361 | |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
362 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
356 | and return; |
363 | and return; |
357 | |
364 | |
|
|
365 | # always fsync - this file is important |
358 | aio_fsync $fh |
366 | aio_fsync $fh |
359 | and return; |
367 | and return; |
360 | |
368 | |
361 | close $fh |
369 | close $fh |
362 | or return; |
370 | or return; |
363 | |
371 | |
364 | aio_rename "$runtime~", $runtime |
372 | aio_rename "$runtime~", $runtime |
365 | and return; |
373 | and return; |
366 | |
374 | |
367 | 1 |
375 | 1 |
|
|
376 | } |
|
|
377 | |
|
|
378 | =item cf::datalog type => key => value, ... |
|
|
379 | |
|
|
380 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
381 | |
|
|
382 | =cut |
|
|
383 | |
|
|
384 | sub datalog($@) { |
|
|
385 | my ($type, %kv) = @_; |
|
|
386 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
368 | } |
387 | } |
369 | |
388 | |
370 | =back |
389 | =back |
371 | |
390 | |
372 | =cut |
391 | =cut |
… | |
… | |
503 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
522 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
504 | our @CB_MAP = (); |
523 | our @CB_MAP = (); |
505 | |
524 | |
506 | my %attachment; |
525 | my %attachment; |
507 | |
526 | |
|
|
527 | sub cf::attachable::thawer_merge { |
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|
528 | # simply override everything except _meta |
|
|
529 | local $_[0]{_meta}; |
|
|
530 | %{$_[0]} = %{$_[1]}; |
|
|
531 | } |
|
|
532 | |
508 | sub _attach_cb($$$$) { |
533 | sub _attach_cb($$$$) { |
509 | my ($registry, $event, $prio, $cb) = @_; |
534 | my ($registry, $event, $prio, $cb) = @_; |
510 | |
535 | |
511 | use sort 'stable'; |
536 | use sort 'stable'; |
512 | |
537 | |
… | |
… | |
683 | # object support |
708 | # object support |
684 | |
709 | |
685 | sub reattach { |
710 | sub reattach { |
686 | # basically do the same as instantiate, without calling instantiate |
711 | # basically do the same as instantiate, without calling instantiate |
687 | my ($obj) = @_; |
712 | my ($obj) = @_; |
|
|
713 | |
|
|
714 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
688 | |
715 | |
689 | my $registry = $obj->registry; |
716 | my $registry = $obj->registry; |
690 | |
717 | |
691 | @$registry = (); |
718 | @$registry = (); |
692 | |
719 | |
… | |
… | |
739 | $filename, length $$rdata, scalar @$objs; |
766 | $filename, length $$rdata, scalar @$objs; |
740 | |
767 | |
741 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
768 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
742 | chmod SAVE_MODE, $fh; |
769 | chmod SAVE_MODE, $fh; |
743 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
770 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
744 | aio_fsync $fh; |
771 | aio_fsync $fh if $cf::USE_FSYNC; |
745 | close $fh; |
772 | close $fh; |
746 | |
773 | |
747 | if (@$objs) { |
774 | if (@$objs) { |
748 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
775 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
749 | chmod SAVE_MODE, $fh; |
776 | chmod SAVE_MODE, $fh; |
750 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
777 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
751 | aio_write $fh, 0, (length $data), $data, 0; |
778 | aio_write $fh, 0, (length $data), $data, 0; |
752 | aio_fsync $fh; |
779 | aio_fsync $fh if $cf::USE_FSYNC; |
753 | close $fh; |
780 | close $fh; |
754 | aio_rename "$filename.pst~", "$filename.pst"; |
781 | aio_rename "$filename.pst~", "$filename.pst"; |
755 | } |
782 | } |
756 | } else { |
783 | } else { |
757 | aio_unlink "$filename.pst"; |
784 | aio_unlink "$filename.pst"; |
… | |
… | |
949 | |
976 | |
950 | sub exists($) { |
977 | sub exists($) { |
951 | my ($login) = @_; |
978 | my ($login) = @_; |
952 | |
979 | |
953 | $cf::PLAYER{$login} |
980 | $cf::PLAYER{$login} |
954 | or cf::sync_job { !aio_stat $login } |
981 | or cf::sync_job { !aio_stat path $login } |
955 | } |
982 | } |
956 | |
983 | |
957 | sub find($) { |
984 | sub find($) { |
958 | return $cf::PLAYER{$_[0]} || do { |
985 | return $cf::PLAYER{$_[0]} || do { |
959 | my $login = $_[0]; |
986 | my $login = $_[0]; |
… | |
… | |
1005 | |
1032 | |
1006 | =cut |
1033 | =cut |
1007 | |
1034 | |
1008 | sub quit_character { |
1035 | sub quit_character { |
1009 | my ($pl) = @_; |
1036 | my ($pl) = @_; |
|
|
1037 | |
|
|
1038 | my $name = $pl->ob->name; |
1010 | |
1039 | |
1011 | $pl->{deny_save} = 1; |
1040 | $pl->{deny_save} = 1; |
1012 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1041 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1013 | |
1042 | |
1014 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1043 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1019 | my $path = playerdir $pl; |
1048 | my $path = playerdir $pl; |
1020 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1049 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1021 | aio_rename $path, $temp; |
1050 | aio_rename $path, $temp; |
1022 | delete $cf::PLAYER{$pl->ob->name}; |
1051 | delete $cf::PLAYER{$pl->ob->name}; |
1023 | $pl->destroy; |
1052 | $pl->destroy; |
|
|
1053 | |
|
|
1054 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1055 | |
|
|
1056 | # nuke player maps |
|
|
1057 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1058 | |
1024 | IO::AIO::aio_rmtree $temp; |
1059 | IO::AIO::aio_rmtree $temp; |
|
|
1060 | } |
|
|
1061 | |
|
|
1062 | =item $pl->kick |
|
|
1063 | |
|
|
1064 | Kicks a player out of the game. This destroys the connection. |
|
|
1065 | |
|
|
1066 | =cut |
|
|
1067 | |
|
|
1068 | sub kick { |
|
|
1069 | my ($pl, $kicker) = @_; |
|
|
1070 | |
|
|
1071 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1072 | $pl->killer ("kicked"); |
|
|
1073 | $pl->ns->destroy; |
1025 | } |
1074 | } |
1026 | |
1075 | |
1027 | =item cf::player::list_logins |
1076 | =item cf::player::list_logins |
1028 | |
1077 | |
1029 | Returns am arrayref of all valid playernames in the system, can take a |
1078 | Returns am arrayref of all valid playernames in the system, can take a |
… | |
… | |
1057 | =cut |
1106 | =cut |
1058 | |
1107 | |
1059 | sub maps($) { |
1108 | sub maps($) { |
1060 | my ($pl) = @_; |
1109 | my ($pl) = @_; |
1061 | |
1110 | |
|
|
1111 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1112 | |
1062 | my $files = aio_readdir playerdir $pl |
1113 | my $files = aio_readdir playerdir $pl |
1063 | or return; |
1114 | or return; |
1064 | |
1115 | |
1065 | my @paths; |
1116 | my @paths; |
1066 | |
1117 | |
1067 | for (@$files) { |
1118 | for (@$files) { |
1068 | utf8::decode $_; |
1119 | utf8::decode $_; |
1069 | next if /\.(?:pl|pst)$/; |
1120 | next if /\.(?:pl|pst)$/; |
1070 | next unless /^$PATH_SEP/o; |
1121 | next unless /^$PATH_SEP/o; |
1071 | |
1122 | |
1072 | s/\.map$//; |
1123 | push @paths, cf::map::normalise "~$pl/$_"; |
1073 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1074 | } |
1124 | } |
1075 | |
1125 | |
1076 | \@paths |
1126 | \@paths |
1077 | } |
1127 | } |
1078 | |
1128 | |
1079 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1129 | =item $player->ext_reply ($msgid, %msg) |
1080 | |
1130 | |
1081 | Sends an ext reply to the player. |
1131 | Sends an ext reply to the player. |
1082 | |
1132 | |
1083 | =cut |
1133 | =cut |
1084 | |
1134 | |
1085 | sub ext_reply($$$%) { |
1135 | sub ext_reply($$%) { |
1086 | my ($self, $id, %msg) = @_; |
1136 | my ($self, $id, %msg) = @_; |
1087 | |
1137 | |
1088 | $msg{msgid} = $id; |
1138 | $msg{msgid} = $id; |
1089 | |
1139 | |
1090 | $self->send ("ext " . cf::to_json \%msg); |
1140 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1141 | } |
|
|
1142 | |
|
|
1143 | =item $player->ext_event ($type, %msg) |
|
|
1144 | |
|
|
1145 | Sends an ext event to the client. |
|
|
1146 | |
|
|
1147 | =cut |
|
|
1148 | |
|
|
1149 | sub ext_event($$%) { |
|
|
1150 | my ($self, $type, %msg) = @_; |
|
|
1151 | |
|
|
1152 | $self->ns->ext_event ($type, %msg); |
1091 | } |
1153 | } |
1092 | |
1154 | |
1093 | package cf; |
1155 | package cf; |
1094 | |
1156 | |
1095 | =back |
1157 | =back |
… | |
… | |
1105 | |
1167 | |
1106 | use Fcntl; |
1168 | use Fcntl; |
1107 | use Coro::AIO; |
1169 | use Coro::AIO; |
1108 | |
1170 | |
1109 | use overload |
1171 | use overload |
1110 | '""' => \&as_string; |
1172 | '""' => \&as_string, |
|
|
1173 | fallback => 1; |
1111 | |
1174 | |
1112 | our $MAX_RESET = 3600; |
1175 | our $MAX_RESET = 3600; |
1113 | our $DEFAULT_RESET = 3000; |
1176 | our $DEFAULT_RESET = 3000; |
1114 | |
1177 | |
1115 | sub generate_random_map { |
1178 | sub generate_random_map { |
1116 | my ($self, $rmp) = @_; |
1179 | my ($self, $rmp) = @_; |
1117 | |
|
|
1118 | # mit "rum" bekleckern, nicht |
1180 | # mit "rum" bekleckern, nicht |
1119 | $self->_create_random_map ( |
1181 | $self->_create_random_map ( |
1120 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1182 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1121 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1183 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1122 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1184 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1129 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1191 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1130 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1192 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1131 | ) |
1193 | ) |
1132 | } |
1194 | } |
1133 | |
1195 | |
|
|
1196 | =item cf::map->register ($regex, $prio) |
|
|
1197 | |
|
|
1198 | Register a handler for the map path matching the given regex at the |
|
|
1199 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1200 | default). |
|
|
1201 | |
|
|
1202 | =cut |
|
|
1203 | |
1134 | sub register { |
1204 | sub register { |
1135 | my (undef, $regex) = @_; |
1205 | my (undef, $regex, $prio) = @_; |
1136 | my $pkg = caller; |
1206 | my $pkg = caller; |
1137 | |
1207 | |
1138 | no strict; |
1208 | no strict; |
1139 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1209 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1140 | |
1210 | |
1141 | $EXT_MAP{$pkg} = qr<$regex>; |
1211 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1142 | } |
1212 | } |
1143 | |
1213 | |
1144 | # also paths starting with '/' |
1214 | # also paths starting with '/' |
1145 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1215 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1216 | |
|
|
1217 | sub thawer_merge { |
|
|
1218 | my ($self, $merge) = @_; |
|
|
1219 | |
|
|
1220 | # we have to keep some variables in memory intact |
|
|
1221 | local $self->{path}; |
|
|
1222 | local $self->{load_path}; |
|
|
1223 | local $self->{deny_save}; |
|
|
1224 | local $self->{deny_reset}; |
|
|
1225 | |
|
|
1226 | $self->SUPER::thawer_merge ($merge); |
|
|
1227 | } |
1146 | |
1228 | |
1147 | sub normalise { |
1229 | sub normalise { |
1148 | my ($path, $base) = @_; |
1230 | my ($path, $base) = @_; |
|
|
1231 | |
|
|
1232 | $path = "$path"; # make sure its a string |
|
|
1233 | |
|
|
1234 | $path =~ s/\.map$//; |
1149 | |
1235 | |
1150 | # map plan: |
1236 | # map plan: |
1151 | # |
1237 | # |
1152 | # /! non-realised random map exit (special hack!) |
1238 | # /! non-realised random map exit (special hack!) |
1153 | # {... are special paths that are not being touched |
1239 | # {... are special paths that are not being touched |
… | |
… | |
1181 | |
1267 | |
1182 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1268 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1183 | |
1269 | |
1184 | $path = normalise $path, $base; |
1270 | $path = normalise $path, $base; |
1185 | |
1271 | |
1186 | for my $pkg (keys %EXT_MAP) { |
1272 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1187 | if ($path =~ $EXT_MAP{$pkg}) { |
1273 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1188 | my $self = bless cf::map::new, $pkg; |
1274 | my $self = bless cf::map::new, $pkg; |
1189 | $self->{path} = $path; $self->path ($path); |
1275 | $self->{path} = $path; $self->path ($path); |
1190 | $self->init; # pass $1 etc. |
1276 | $self->init; # pass $1 etc. |
1191 | return $self; |
1277 | return $self; |
1192 | } |
1278 | } |
1193 | } |
1279 | } |
1194 | |
1280 | |
1195 | Carp::carp "unable to resolve path '$path'."; |
1281 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1196 | () |
1282 | () |
1197 | } |
1283 | } |
1198 | |
1284 | |
1199 | sub init { |
1285 | sub init { |
1200 | my ($self) = @_; |
1286 | my ($self) = @_; |
… | |
… | |
1215 | |
1301 | |
1216 | # the original (read-only) location |
1302 | # the original (read-only) location |
1217 | sub load_path { |
1303 | sub load_path { |
1218 | my ($self) = @_; |
1304 | my ($self) = @_; |
1219 | |
1305 | |
1220 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1306 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1221 | } |
1307 | } |
1222 | |
1308 | |
1223 | # the temporary/swap location |
1309 | # the temporary/swap location |
1224 | sub save_path { |
1310 | sub save_path { |
1225 | my ($self) = @_; |
1311 | my ($self) = @_; |
1226 | |
1312 | |
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1313 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1228 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1314 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1229 | } |
1315 | } |
1230 | |
1316 | |
1231 | # the unique path, undef == no special unique path |
1317 | # the unique path, undef == no special unique path |
1232 | sub uniq_path { |
1318 | sub uniq_path { |
1233 | my ($self) = @_; |
1319 | my ($self) = @_; |
… | |
… | |
1247 | |
1333 | |
1248 | sub unlink_save { |
1334 | sub unlink_save { |
1249 | my ($self) = @_; |
1335 | my ($self) = @_; |
1250 | |
1336 | |
1251 | utf8::encode (my $save = $self->save_path); |
1337 | utf8::encode (my $save = $self->save_path); |
1252 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1338 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1253 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1339 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1254 | } |
1340 | } |
1255 | |
1341 | |
1256 | sub load_header_from($) { |
1342 | sub load_header_from($) { |
1257 | my ($self, $path) = @_; |
1343 | my ($self, $path) = @_; |
1258 | |
1344 | |
1259 | utf8::encode $path; |
1345 | utf8::encode $path; |
1260 | aio_open $path, O_RDONLY, 0 |
1346 | #aio_open $path, O_RDONLY, 0 |
1261 | or return; |
1347 | # or return; |
1262 | |
1348 | |
1263 | $self->_load_header ($path) |
1349 | $self->_load_header ($path) |
1264 | or return; |
1350 | or return; |
1265 | |
1351 | |
1266 | $self->{load_path} = $path; |
1352 | $self->{load_path} = $path; |
1267 | |
1353 | |
1268 | 1 |
1354 | 1 |
1269 | } |
1355 | } |
1270 | |
1356 | |
1271 | sub load_orig { |
1357 | sub load_header_orig { |
1272 | my ($self) = @_; |
1358 | my ($self) = @_; |
1273 | |
1359 | |
1274 | $self->load_header_from ($self->load_path) |
1360 | $self->load_header_from ($self->load_path) |
1275 | } |
1361 | } |
1276 | |
1362 | |
1277 | sub load_temp { |
1363 | sub load_header_temp { |
1278 | my ($self) = @_; |
1364 | my ($self) = @_; |
1279 | |
1365 | |
1280 | $self->load_header_from ($self->save_path) |
1366 | $self->load_header_from ($self->save_path) |
|
|
1367 | } |
|
|
1368 | |
|
|
1369 | sub prepare_temp { |
|
|
1370 | my ($self) = @_; |
|
|
1371 | |
|
|
1372 | $self->last_access ((delete $self->{last_access}) |
|
|
1373 | || $cf::RUNTIME); #d# |
|
|
1374 | # safety |
|
|
1375 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1376 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1377 | } |
|
|
1378 | |
|
|
1379 | sub prepare_orig { |
|
|
1380 | my ($self) = @_; |
|
|
1381 | |
|
|
1382 | $self->{load_original} = 1; |
|
|
1383 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1384 | $self->last_access ($cf::RUNTIME); |
|
|
1385 | $self->instantiate; |
1281 | } |
1386 | } |
1282 | |
1387 | |
1283 | sub load_header { |
1388 | sub load_header { |
1284 | my ($self) = @_; |
1389 | my ($self) = @_; |
1285 | |
1390 | |
1286 | if ($self->load_temp) { |
1391 | if ($self->load_header_temp) { |
1287 | $self->last_access ((delete $self->{last_access}) |
1392 | $self->prepare_temp; |
1288 | || $cf::RUNTIME); #d# |
|
|
1289 | # safety |
|
|
1290 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1291 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1292 | } else { |
1393 | } else { |
1293 | $self->load_orig |
1394 | $self->load_header_orig |
1294 | or return; |
1395 | or return; |
1295 | |
1396 | $self->prepare_orig; |
1296 | $self->{load_original} = 1; |
|
|
1297 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1298 | $self->last_access ($cf::RUNTIME); |
|
|
1299 | $self->instantiate; |
|
|
1300 | } |
1397 | } |
1301 | |
1398 | |
1302 | 1 |
1399 | 1 |
1303 | } |
1400 | } |
1304 | |
1401 | |
… | |
… | |
1318 | $map->{last_save} = $cf::RUNTIME; |
1415 | $map->{last_save} = $cf::RUNTIME; |
1319 | |
1416 | |
1320 | $map->load_header |
1417 | $map->load_header |
1321 | or return; |
1418 | or return; |
1322 | |
1419 | |
1323 | if ($map->should_reset) { |
1420 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1421 | # doing this can freeze the server in a sync job, obviously |
|
|
1422 | #$cf::WAIT_FOR_TICK->wait; |
1324 | $map->reset; |
1423 | $map->reset; |
1325 | undef $guard; |
1424 | undef $guard; |
1326 | $map = find $path |
1425 | return find $path; |
1327 | or return; |
|
|
1328 | } |
1426 | } |
1329 | |
1427 | |
1330 | $cf::MAP{$path} = $map |
1428 | $cf::MAP{$path} = $map |
1331 | } |
1429 | } |
1332 | } |
1430 | } |
|
|
1431 | |
|
|
1432 | sub pre_load { } |
|
|
1433 | sub post_load { } |
1333 | |
1434 | |
1334 | sub load { |
1435 | sub load { |
1335 | my ($self) = @_; |
1436 | my ($self) = @_; |
1336 | |
1437 | |
|
|
1438 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1439 | |
1337 | my $path = $self->{path}; |
1440 | my $path = $self->{path}; |
1338 | my $guard = cf::lock_acquire "map_load:$path"; |
1441 | my $guard = cf::lock_acquire "map_load:$path"; |
1339 | |
1442 | |
1340 | return if $self->in_memory != cf::MAP_SWAPPED; |
1443 | return if $self->in_memory != cf::MAP_SWAPPED; |
1341 | |
1444 | |
1342 | $self->in_memory (cf::MAP_LOADING); |
1445 | $self->in_memory (cf::MAP_LOADING); |
1343 | |
1446 | |
1344 | $self->alloc; |
1447 | $self->alloc; |
|
|
1448 | |
|
|
1449 | $self->pre_load; |
|
|
1450 | |
1345 | $self->_load_objects ($self->{load_path}, 1) |
1451 | $self->_load_objects ($self->{load_path}, 1) |
1346 | or return; |
1452 | or return; |
1347 | |
1453 | |
1348 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1454 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1349 | if delete $self->{load_original}; |
1455 | if delete $self->{load_original}; |
… | |
… | |
1371 | unless $self->difficulty; |
1477 | unless $self->difficulty; |
1372 | Coro::cede; |
1478 | Coro::cede; |
1373 | $self->activate; |
1479 | $self->activate; |
1374 | } |
1480 | } |
1375 | |
1481 | |
|
|
1482 | $self->post_load; |
|
|
1483 | |
1376 | $self->in_memory (cf::MAP_IN_MEMORY); |
1484 | $self->in_memory (cf::MAP_IN_MEMORY); |
1377 | } |
1485 | } |
1378 | |
1486 | |
1379 | sub customise_for { |
1487 | sub customise_for { |
1380 | my ($self, $ob) = @_; |
1488 | my ($self, $ob) = @_; |
… | |
… | |
1420 | |
1528 | |
1421 | cf::sync_job { $map->load }; |
1529 | cf::sync_job { $map->load }; |
1422 | } |
1530 | } |
1423 | |
1531 | |
1424 | our %MAP_PREFETCH; |
1532 | our %MAP_PREFETCH; |
1425 | our $MAP_PREFETCHER = Coro::async { |
1533 | our $MAP_PREFETCHER = undef; |
1426 | while () { |
|
|
1427 | for my $path (keys %MAP_PREFETCH) { |
|
|
1428 | my $map = find $path |
|
|
1429 | or next; |
|
|
1430 | $map->load; |
|
|
1431 | |
|
|
1432 | delete $MAP_PREFETCH{$path}; |
|
|
1433 | } |
|
|
1434 | Coro::schedule; |
|
|
1435 | } |
|
|
1436 | }; |
|
|
1437 | |
1534 | |
1438 | sub find_async { |
1535 | sub find_async { |
1439 | my ($path, $origin) = @_; |
1536 | my ($path, $origin) = @_; |
1440 | |
1537 | |
1441 | $path = normalise $path, $origin && $origin->{path}; |
1538 | $path = normalise $path, $origin && $origin->{path}; |
1442 | |
1539 | |
1443 | if (my $map = $cf::MAP{$path}) { |
1540 | if (my $map = $cf::MAP{$path}) { |
1444 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1541 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1445 | } |
1542 | } |
1446 | |
1543 | |
1447 | $MAP_PREFETCH{$path} = 0; |
1544 | undef $MAP_PREFETCH{$path}; |
|
|
1545 | $MAP_PREFETCHER ||= cf::async { |
|
|
1546 | while (%MAP_PREFETCH) { |
|
|
1547 | for my $path (keys %MAP_PREFETCH) { |
|
|
1548 | my $map = find $path |
|
|
1549 | or next; |
|
|
1550 | $map->load; |
|
|
1551 | |
|
|
1552 | delete $MAP_PREFETCH{$path}; |
|
|
1553 | } |
|
|
1554 | } |
|
|
1555 | undef $MAP_PREFETCHER; |
|
|
1556 | }; |
1448 | $MAP_PREFETCHER->ready; |
1557 | $MAP_PREFETCHER->prio (6); |
1449 | |
1558 | |
1450 | () |
1559 | () |
1451 | } |
1560 | } |
1452 | |
1561 | |
1453 | sub save { |
1562 | sub save { |
… | |
… | |
1498 | |
1607 | |
1499 | sub reset_at { |
1608 | sub reset_at { |
1500 | my ($self) = @_; |
1609 | my ($self) = @_; |
1501 | |
1610 | |
1502 | # TODO: safety, remove and allow resettable per-player maps |
1611 | # TODO: safety, remove and allow resettable per-player maps |
1503 | return 1e99 if $self->isa ("ext::map_per_player"); |
1612 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1504 | return 1e99 if $self->{deny_reset}; |
1613 | return 1e99 if $self->{deny_reset}; |
1505 | |
1614 | |
1506 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1615 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1507 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1616 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1508 | |
1617 | |
… | |
… | |
1513 | my ($self) = @_; |
1622 | my ($self) = @_; |
1514 | |
1623 | |
1515 | $self->reset_at <= $cf::RUNTIME |
1624 | $self->reset_at <= $cf::RUNTIME |
1516 | } |
1625 | } |
1517 | |
1626 | |
1518 | sub rename { |
|
|
1519 | my ($self, $new_path) = @_; |
|
|
1520 | |
|
|
1521 | normalise $new_path; |
|
|
1522 | |
|
|
1523 | $self->unlink_save; |
|
|
1524 | |
|
|
1525 | delete $cf::MAP{$self->path}; |
|
|
1526 | $self->{path} = $new_path; $self->path ($self->{path}); |
|
|
1527 | $cf::MAP{$self->path} = $self; |
|
|
1528 | |
|
|
1529 | $self->save; |
|
|
1530 | } |
|
|
1531 | |
|
|
1532 | sub reset { |
1627 | sub reset { |
1533 | my ($self) = @_; |
1628 | my ($self) = @_; |
1534 | |
1629 | |
1535 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1630 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1536 | |
1631 | |
1537 | return if $self->players; |
1632 | return if $self->players; |
1538 | return if $self->isa ("ext::map_per_player");#d# |
1633 | return if $self->isa ("ext::map_per_player");#d# |
1539 | |
1634 | |
1540 | warn "resetting map ", $self->path;#d# |
1635 | warn "resetting map ", $self->path;#d# |
1541 | |
1636 | |
|
|
1637 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1638 | |
|
|
1639 | # need to save uniques path |
|
|
1640 | unless ($self->{deny_save}) { |
|
|
1641 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1642 | |
|
|
1643 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1644 | if $uniq; |
|
|
1645 | } |
|
|
1646 | |
1542 | delete $cf::MAP{$self->path}; |
1647 | delete $cf::MAP{$self->path}; |
1543 | |
1648 | |
1544 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1545 | $self->clear; |
1649 | $self->clear; |
1546 | |
1650 | |
1547 | $_->clear_links_to ($self) for values %cf::MAP; |
1651 | $_->clear_links_to ($self) for values %cf::MAP; |
1548 | |
1652 | |
1549 | $self->unlink_save; |
1653 | $self->unlink_save; |
… | |
… | |
1553 | my $nuke_counter = "aaaa"; |
1657 | my $nuke_counter = "aaaa"; |
1554 | |
1658 | |
1555 | sub nuke { |
1659 | sub nuke { |
1556 | my ($self) = @_; |
1660 | my ($self) = @_; |
1557 | |
1661 | |
|
|
1662 | delete $cf::MAP{$self->path}; |
|
|
1663 | |
|
|
1664 | $self->unlink_save; |
|
|
1665 | |
|
|
1666 | bless $self, "cf::map"; |
|
|
1667 | delete $self->{deny_reset}; |
1558 | $self->{deny_save} = 1; |
1668 | $self->{deny_save} = 1; |
1559 | $self->reset_timeout (1); |
1669 | $self->reset_timeout (1); |
1560 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1670 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1671 | |
|
|
1672 | $cf::MAP{$self->path} = $self; |
|
|
1673 | |
1561 | $self->reset; # polite request, might not happen |
1674 | $self->reset; # polite request, might not happen |
1562 | } |
1675 | } |
1563 | |
1676 | |
1564 | =item cf::map::unique_maps |
1677 | =item cf::map::unique_maps |
1565 | |
1678 | |
… | |
… | |
1577 | for (@$files) { |
1690 | for (@$files) { |
1578 | utf8::decode $_; |
1691 | utf8::decode $_; |
1579 | next if /\.pst$/; |
1692 | next if /\.pst$/; |
1580 | next unless /^$PATH_SEP/o; |
1693 | next unless /^$PATH_SEP/o; |
1581 | |
1694 | |
1582 | s/\.map$//; |
1695 | push @paths, cf::map::normalise $_; |
1583 | push @paths, $_; |
|
|
1584 | } |
1696 | } |
1585 | |
1697 | |
1586 | \@paths |
1698 | \@paths |
1587 | } |
1699 | } |
1588 | |
1700 | |
… | |
… | |
1682 | =cut |
1794 | =cut |
1683 | |
1795 | |
1684 | sub link_map { |
1796 | sub link_map { |
1685 | unless ($LINK_MAP) { |
1797 | unless ($LINK_MAP) { |
1686 | $LINK_MAP = cf::map::find "{link}" |
1798 | $LINK_MAP = cf::map::find "{link}" |
1687 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1799 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1688 | $LINK_MAP->load; |
1800 | $LINK_MAP->load; |
1689 | } |
1801 | } |
1690 | |
1802 | |
1691 | $LINK_MAP |
1803 | $LINK_MAP |
1692 | } |
1804 | } |
… | |
… | |
1699 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1811 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1700 | |
1812 | |
1701 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1813 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1702 | if $self->map; |
1814 | if $self->map; |
1703 | |
1815 | |
1704 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1816 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1705 | } |
1817 | } |
1706 | |
1818 | |
1707 | sub cf::object::player::leave_link { |
1819 | sub cf::object::player::leave_link { |
1708 | my ($self, $map, $x, $y) = @_; |
1820 | my ($self, $map, $x, $y) = @_; |
1709 | |
1821 | |
… | |
… | |
1731 | $map->load; |
1843 | $map->load; |
1732 | $map->load_diag; |
1844 | $map->load_diag; |
1733 | |
1845 | |
1734 | return unless $self->contr->active; |
1846 | return unless $self->contr->active; |
1735 | $self->activate_recursive; |
1847 | $self->activate_recursive; |
|
|
1848 | |
|
|
1849 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1736 | $self->enter_map ($map, $x, $y); |
1850 | $self->enter_map ($map, $x, $y); |
1737 | } |
1851 | } |
1738 | |
1852 | |
1739 | cf::player->attach ( |
1853 | cf::player->attach ( |
1740 | on_logout => sub { |
1854 | on_logout => sub { |
… | |
… | |
1753 | # try to abort aborted map switching on player login :) |
1867 | # try to abort aborted map switching on player login :) |
1754 | # should happen only on crashes |
1868 | # should happen only on crashes |
1755 | if ($pl->ob->{_link_pos}) { |
1869 | if ($pl->ob->{_link_pos}) { |
1756 | $pl->ob->enter_link; |
1870 | $pl->ob->enter_link; |
1757 | (async { |
1871 | (async { |
1758 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1759 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1760 | $pl->ob->reply (undef, |
1872 | $pl->ob->reply (undef, |
1761 | "There was an internal problem at your last logout, " |
1873 | "There was an internal problem at your last logout, " |
1762 | . "the server will try to bring you to your intended destination in a second.", |
1874 | . "the server will try to bring you to your intended destination in a second.", |
1763 | cf::NDI_RED); |
1875 | cf::NDI_RED); |
|
|
1876 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1877 | # and this sleep increases chances of the player not ending up in scorn |
1764 | Coro::Timer::sleep 1; |
1878 | Coro::Timer::sleep 1; |
1765 | $pl->ob->leave_link; |
1879 | $pl->ob->leave_link; |
1766 | })->prio (2); |
1880 | })->prio (2); |
1767 | } |
1881 | } |
1768 | }, |
1882 | }, |
… | |
… | |
1776 | my ($self, $path, $x, $y) = @_; |
1890 | my ($self, $path, $x, $y) = @_; |
1777 | |
1891 | |
1778 | $self->enter_link; |
1892 | $self->enter_link; |
1779 | |
1893 | |
1780 | (async { |
1894 | (async { |
|
|
1895 | my $map = eval { |
1781 | my $map = cf::map::find $path; |
1896 | my $map = cf::map::find $path; |
1782 | $map = $map->customise_for ($self) if $map; |
1897 | $map = $map->customise_for ($self) if $map; |
1783 | |
1898 | $map |
1784 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1899 | } or |
1785 | # if $map; |
|
|
1786 | |
|
|
1787 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1900 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1788 | |
1901 | |
1789 | $self->leave_link ($map, $x, $y); |
1902 | $self->leave_link ($map, $x, $y); |
1790 | })->prio (1); |
1903 | })->prio (1); |
1791 | } |
1904 | } |
1792 | |
1905 | |
… | |
… | |
1796 | |
1909 | |
1797 | sub parse_random_map_params { |
1910 | sub parse_random_map_params { |
1798 | my ($spec) = @_; |
1911 | my ($spec) = @_; |
1799 | |
1912 | |
1800 | my $rmp = { # defaults |
1913 | my $rmp = { # defaults |
1801 | xsize => 10, |
1914 | xsize => (cf::rndm 15, 40), |
1802 | ysize => 10, |
1915 | ysize => (cf::rndm 15, 40), |
|
|
1916 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1917 | #layout => string, |
1803 | }; |
1918 | }; |
1804 | |
1919 | |
1805 | for (split /\n/, $spec) { |
1920 | for (split /\n/, $spec) { |
1806 | my ($k, $v) = split /\s+/, $_, 2; |
1921 | my ($k, $v) = split /\s+/, $_, 2; |
1807 | |
1922 | |
… | |
… | |
1811 | $rmp |
1926 | $rmp |
1812 | } |
1927 | } |
1813 | |
1928 | |
1814 | sub prepare_random_map { |
1929 | sub prepare_random_map { |
1815 | my ($exit) = @_; |
1930 | my ($exit) = @_; |
|
|
1931 | |
|
|
1932 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1816 | |
1933 | |
1817 | # all this does is basically replace the /! path by |
1934 | # all this does is basically replace the /! path by |
1818 | # a new random map path (?random/...) with a seed |
1935 | # a new random map path (?random/...) with a seed |
1819 | # that depends on the exit object |
1936 | # that depends on the exit object |
1820 | |
1937 | |
1821 | my $rmp = parse_random_map_params $exit->msg; |
1938 | my $rmp = parse_random_map_params $exit->msg; |
1822 | |
1939 | |
1823 | if ($exit->map) { |
1940 | if ($exit->map) { |
1824 | $rmp->{region} = $exit->map->region_name; |
1941 | $rmp->{region} = $exit->region->name; |
1825 | $rmp->{origin_map} = $exit->map->path; |
1942 | $rmp->{origin_map} = $exit->map->path; |
1826 | $rmp->{origin_x} = $exit->x; |
1943 | $rmp->{origin_x} = $exit->x; |
1827 | $rmp->{origin_y} = $exit->y; |
1944 | $rmp->{origin_y} = $exit->y; |
1828 | } |
1945 | } |
1829 | |
1946 | |
1830 | $rmp->{random_seed} ||= $exit->random_seed; |
1947 | $rmp->{random_seed} ||= $exit->random_seed; |
1831 | |
1948 | |
1832 | my $data = cf::to_json $rmp; |
1949 | my $data = cf::to_json $rmp; |
1833 | my $md5 = Digest::MD5::md5_hex $data; |
1950 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1951 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1834 | |
1952 | |
1835 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1953 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1836 | aio_write $fh, 0, (length $data), $data, 0; |
1954 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1955 | undef $fh; |
|
|
1956 | aio_rename "$meta~", $meta; |
1837 | |
1957 | |
1838 | $exit->slaying ("?random/$md5"); |
1958 | $exit->slaying ("?random/$md5"); |
1839 | $exit->msg (undef); |
1959 | $exit->msg (undef); |
1840 | } |
1960 | } |
1841 | } |
1961 | } |
1842 | |
1962 | |
1843 | sub cf::object::player::enter_exit { |
1963 | sub cf::object::player::enter_exit { |
1844 | my ($self, $exit) = @_; |
1964 | my ($self, $exit) = @_; |
1845 | |
1965 | |
1846 | return unless $self->type == cf::PLAYER; |
1966 | return unless $self->type == cf::PLAYER; |
|
|
1967 | |
|
|
1968 | if ($exit->slaying eq "/!") { |
|
|
1969 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1970 | # the problem is that $exit might not survive long enough |
|
|
1971 | # so it needs to be done right now, right here |
|
|
1972 | cf::sync_job { prepare_random_map $exit }; |
|
|
1973 | } |
|
|
1974 | |
|
|
1975 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1976 | my $hp = $exit->stats->hp; |
|
|
1977 | my $sp = $exit->stats->sp; |
1847 | |
1978 | |
1848 | $self->enter_link; |
1979 | $self->enter_link; |
1849 | |
1980 | |
1850 | (async { |
1981 | (async { |
1851 | $self->deactivate_recursive; # just to be sure |
1982 | $self->deactivate_recursive; # just to be sure |
1852 | unless (eval { |
1983 | unless (eval { |
1853 | prepare_random_map $exit |
1984 | $self->goto ($slaying, $hp, $sp); |
1854 | if $exit->slaying eq "/!"; |
|
|
1855 | |
|
|
1856 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
|
|
1857 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1858 | |
1985 | |
1859 | 1; |
1986 | 1; |
1860 | }) { |
1987 | }) { |
1861 | $self->message ("Something went wrong deep within the crossfire server. " |
1988 | $self->message ("Something went wrong deep within the crossfire server. " |
1862 | . "I'll try to bring you back to the map you were before. " |
1989 | . "I'll try to bring you back to the map you were before. " |
1863 | . "Please report this to the dungeon master!", |
1990 | . "Please report this to the dungeon master!", |
1864 | cf::NDI_UNIQUE | cf::NDI_RED); |
1991 | cf::NDI_UNIQUE | cf::NDI_RED); |
1865 | |
1992 | |
1866 | warn "ERROR in enter_exit: $@"; |
1993 | warn "ERROR in enter_exit: $@"; |
1867 | $self->leave_link; |
1994 | $self->leave_link; |
1868 | } |
1995 | } |
1869 | })->prio (1); |
1996 | })->prio (1); |
… | |
… | |
1882 | |
2009 | |
1883 | sub cf::client::send_drawinfo { |
2010 | sub cf::client::send_drawinfo { |
1884 | my ($self, $text, $flags) = @_; |
2011 | my ($self, $text, $flags) = @_; |
1885 | |
2012 | |
1886 | utf8::encode $text; |
2013 | utf8::encode $text; |
1887 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2014 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1888 | } |
2015 | } |
1889 | |
2016 | |
|
|
2017 | =item $client->ext_event ($type, %msg) |
|
|
2018 | |
|
|
2019 | Sends an exti event to the client. |
|
|
2020 | |
|
|
2021 | =cut |
|
|
2022 | |
|
|
2023 | sub cf::client::ext_event($$%) { |
|
|
2024 | my ($self, $type, %msg) = @_; |
|
|
2025 | |
|
|
2026 | $msg{msgtype} = "event_$type"; |
|
|
2027 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2028 | } |
1890 | |
2029 | |
1891 | =item $success = $client->query ($flags, "text", \&cb) |
2030 | =item $success = $client->query ($flags, "text", \&cb) |
1892 | |
2031 | |
1893 | Queues a query to the client, calling the given callback with |
2032 | Queues a query to the client, calling the given callback with |
1894 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2033 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
1923 | # get handled first |
2062 | # get handled first |
1924 | my $queue = delete $ns->{query_queue} |
2063 | my $queue = delete $ns->{query_queue} |
1925 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2064 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1926 | |
2065 | |
1927 | (shift @$queue)->[1]->($msg); |
2066 | (shift @$queue)->[1]->($msg); |
|
|
2067 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1928 | |
2068 | |
1929 | push @{ $ns->{query_queue} }, @$queue; |
2069 | push @{ $ns->{query_queue} }, @$queue; |
1930 | |
2070 | |
1931 | if (@{ $ns->{query_queue} } == @$queue) { |
2071 | if (@{ $ns->{query_queue} } == @$queue) { |
1932 | if (@$queue) { |
2072 | if (@$queue) { |
… | |
… | |
1990 | |
2130 | |
1991 | # here we export the classes and methods available to script code |
2131 | # here we export the classes and methods available to script code |
1992 | |
2132 | |
1993 | =pod |
2133 | =pod |
1994 | |
2134 | |
1995 | The following fucntions and emthods are available within a safe environment: |
2135 | The following functions and methods are available within a safe environment: |
1996 | |
2136 | |
1997 | cf::object contr pay_amount pay_player map |
2137 | cf::object contr pay_amount pay_player map |
1998 | cf::object::player player |
2138 | cf::object::player player |
1999 | cf::player peaceful |
2139 | cf::player peaceful |
2000 | cf::map trigger |
2140 | cf::map trigger |
… | |
… | |
2093 | The parameter C<$family> should best start with the name of the extension |
2233 | The parameter C<$family> should best start with the name of the extension |
2094 | using it, it should be unique. |
2234 | using it, it should be unique. |
2095 | |
2235 | |
2096 | =over 4 |
2236 | =over 4 |
2097 | |
2237 | |
2098 | =item $hashref = cf::db_get $family |
|
|
2099 | |
|
|
2100 | Return a hashref for use by the extension C<$family>, which can be |
|
|
2101 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
2102 | C<cf::db_sync>. |
|
|
2103 | |
|
|
2104 | =item $value = cf::db_get $family => $key |
2238 | =item $value = cf::db_get $family => $key |
2105 | |
2239 | |
2106 | Returns a single value from the database |
2240 | Returns a single value from the database. |
2107 | |
|
|
2108 | =item cf::db_put $family => $hashref |
|
|
2109 | |
|
|
2110 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2111 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2112 | |
2241 | |
2113 | =item cf::db_put $family => $key => $value |
2242 | =item cf::db_put $family => $key => $value |
2114 | |
2243 | |
2115 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2244 | Stores the given C<$value> in the family. |
2116 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2117 | |
|
|
2118 | =item cf::db_dirty |
|
|
2119 | |
|
|
2120 | Marks the database as dirty, to be updated at a later time. |
|
|
2121 | |
|
|
2122 | =item cf::db_sync |
|
|
2123 | |
|
|
2124 | Immediately write the database to disk I<if it is dirty>. |
|
|
2125 | |
2245 | |
2126 | =cut |
2246 | =cut |
2127 | |
2247 | |
2128 | our $DB; |
2248 | our $DB; |
2129 | |
2249 | |
2130 | { |
2250 | sub db_init { |
|
|
2251 | unless ($DB) { |
|
|
2252 | $DB = BDB::db_create $DB_ENV; |
|
|
2253 | |
|
|
2254 | cf::sync_job { |
|
|
2255 | eval { |
|
|
2256 | $DB->set_flags (BDB::CHKSUM); |
|
|
2257 | |
|
|
2258 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2259 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2260 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2261 | }; |
|
|
2262 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2263 | }; |
|
|
2264 | |
2131 | my $path = cf::localdir . "/database.pst"; |
2265 | my $path = cf::localdir . "/database.pst"; |
|
|
2266 | if (stat $path) { |
|
|
2267 | cf::sync_job { |
|
|
2268 | my $pst = Storable::retrieve $path; |
2132 | |
2269 | |
2133 | sub db_load() { |
2270 | cf::db_put (board => data => $pst->{board}); |
2134 | $DB = stat $path ? Storable::retrieve $path : { }; |
2271 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2135 | } |
2272 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2273 | BDB::db_env_txn_checkpoint $DB_ENV; |
2136 | |
2274 | |
2137 | my $pid; |
2275 | unlink $path; |
2138 | |
|
|
2139 | sub db_save() { |
|
|
2140 | waitpid $pid, 0 if $pid; |
|
|
2141 | if (0 == ($pid = fork)) { |
|
|
2142 | $DB->{_meta}{version} = 1; |
|
|
2143 | Storable::nstore $DB, "$path~"; |
|
|
2144 | rename "$path~", $path; |
|
|
2145 | cf::_exit 0 if defined $pid; |
|
|
2146 | } |
2276 | }; |
2147 | } |
2277 | } |
2148 | |
|
|
2149 | my $dirty; |
|
|
2150 | |
|
|
2151 | sub db_sync() { |
|
|
2152 | db_save if $dirty; |
|
|
2153 | undef $dirty; |
|
|
2154 | } |
|
|
2155 | |
|
|
2156 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
2157 | db_sync; |
|
|
2158 | }); |
2278 | } |
|
|
2279 | } |
2159 | |
2280 | |
2160 | sub db_dirty() { |
|
|
2161 | $dirty = 1; |
|
|
2162 | $idle->start; |
|
|
2163 | } |
|
|
2164 | |
|
|
2165 | sub db_get($;$) { |
2281 | sub db_get($$) { |
2166 | @_ >= 2 |
2282 | my $key = "$_[0]/$_[1]"; |
2167 | ? $DB->{$_[0]}{$_[1]} |
|
|
2168 | : ($DB->{$_[0]} ||= { }) |
|
|
2169 | } |
|
|
2170 | |
2283 | |
|
|
2284 | cf::sync_job { |
|
|
2285 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2286 | |
|
|
2287 | $! ? () |
|
|
2288 | : Compress::LZF::sthaw $data |
|
|
2289 | } |
|
|
2290 | } |
|
|
2291 | |
2171 | sub db_put($$;$) { |
2292 | sub db_put($$$) { |
2172 | if (@_ >= 3) { |
2293 | BDB::dbreq_pri 4; |
2173 | $DB->{$_[0]}{$_[1]} = $_[2]; |
2294 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2295 | } |
|
|
2296 | |
|
|
2297 | ############################################################################# |
|
|
2298 | # the server's init and main functions |
|
|
2299 | |
|
|
2300 | sub load_facedata { |
|
|
2301 | my $path = sprintf "%s/facedata", cf::datadir; |
|
|
2302 | |
|
|
2303 | warn "loading facedata from $path\n"; |
|
|
2304 | |
|
|
2305 | my $faces; |
|
|
2306 | 0 < aio_load $path, $faces |
|
|
2307 | or die "$path: $!"; |
|
|
2308 | |
|
|
2309 | Coro::cede; |
|
|
2310 | $faces = Storable::thaw $faces; |
|
|
2311 | Coro::cede; |
|
|
2312 | |
|
|
2313 | my $meta = delete $faces->{""}; |
|
|
2314 | $meta->{version} == 1 |
|
|
2315 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2316 | |
|
|
2317 | while (my ($face, $info) = each %$faces) { |
|
|
2318 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2319 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2320 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2321 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2322 | Coro::cede; |
|
|
2323 | } |
|
|
2324 | |
|
|
2325 | while (my ($face, $info) = each %$faces) { |
|
|
2326 | next unless $info->{smooth}; |
|
|
2327 | my $idx = cf::face::find $face |
|
|
2328 | or next; |
|
|
2329 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2330 | cf::face::set_smooth $idx, $smooth; |
2174 | } else { |
2331 | } else { |
2175 | $DB->{$_[0]} = $_[1]; |
2332 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2176 | } |
|
|
2177 | db_dirty; |
|
|
2178 | } |
|
|
2179 | |
|
|
2180 | cf::global->attach ( |
|
|
2181 | prio => 10000, |
|
|
2182 | on_cleanup => sub { |
|
|
2183 | db_sync; |
|
|
2184 | }, |
2333 | } |
2185 | ); |
2334 | Coro::cede; |
2186 | } |
2335 | } |
2187 | |
2336 | |
2188 | ############################################################################# |
2337 | 1 |
2189 | # the server's main() |
2338 | } |
|
|
2339 | |
|
|
2340 | sub reload_resources { |
|
|
2341 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2342 | or die "unable to load regions file\n";#d# |
|
|
2343 | load_facedata |
|
|
2344 | or die "unable to load facedata\n";#d# |
|
|
2345 | } |
|
|
2346 | |
|
|
2347 | sub init { |
|
|
2348 | reload_resources; |
|
|
2349 | } |
2190 | |
2350 | |
2191 | sub cfg_load { |
2351 | sub cfg_load { |
2192 | open my $fh, "<:utf8", cf::confdir . "/config" |
2352 | open my $fh, "<:utf8", cf::confdir . "/config" |
2193 | or return; |
2353 | or return; |
2194 | |
2354 | |
… | |
… | |
2211 | |
2371 | |
2212 | sub main { |
2372 | sub main { |
2213 | # we must not ever block the main coroutine |
2373 | # we must not ever block the main coroutine |
2214 | local $Coro::idle = sub { |
2374 | local $Coro::idle = sub { |
2215 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2375 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2376 | (async { |
2216 | async { Event::one_event }; |
2377 | Event::one_event; |
|
|
2378 | })->prio (Coro::PRIO_MAX); |
2217 | }; |
2379 | }; |
2218 | |
2380 | |
2219 | cfg_load; |
2381 | cfg_load; |
2220 | db_load; |
2382 | db_init; |
2221 | load_extensions; |
2383 | load_extensions; |
|
|
2384 | |
|
|
2385 | $TICK_WATCHER->start; |
2222 | Event::loop; |
2386 | Event::loop; |
2223 | } |
2387 | } |
2224 | |
2388 | |
2225 | ############################################################################# |
2389 | ############################################################################# |
2226 | # initialisation and cleanup |
2390 | # initialisation and cleanup |
2227 | |
2391 | |
2228 | # install some emergency cleanup handlers |
2392 | # install some emergency cleanup handlers |
2229 | BEGIN { |
2393 | BEGIN { |
2230 | for my $signal (qw(INT HUP TERM)) { |
2394 | for my $signal (qw(INT HUP TERM)) { |
2231 | Event->signal ( |
2395 | Event->signal ( |
|
|
2396 | reentrant => 0, |
2232 | data => WF_AUTOCANCEL, |
2397 | data => WF_AUTOCANCEL, |
2233 | signal => $signal, |
2398 | signal => $signal, |
|
|
2399 | prio => 0, |
2234 | cb => sub { |
2400 | cb => sub { |
2235 | cf::cleanup "SIG$signal"; |
2401 | cf::cleanup "SIG$signal"; |
2236 | }, |
2402 | }, |
2237 | ); |
2403 | ); |
2238 | } |
2404 | } |
2239 | } |
2405 | } |
… | |
… | |
2260 | my $map = $cf::MAP{$path} or next; |
2426 | my $map = $cf::MAP{$path} or next; |
2261 | $map->valid or next; |
2427 | $map->valid or next; |
2262 | $map->save; |
2428 | $map->save; |
2263 | } |
2429 | } |
2264 | warn "end emergency map save\n"; |
2430 | warn "end emergency map save\n"; |
|
|
2431 | |
|
|
2432 | warn "begin emergency database checkpoint\n"; |
|
|
2433 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2434 | warn "end emergency database checkpoint\n"; |
2265 | }; |
2435 | }; |
2266 | |
2436 | |
2267 | warn "leave emergency perl save\n"; |
2437 | warn "leave emergency perl save\n"; |
|
|
2438 | } |
|
|
2439 | |
|
|
2440 | sub post_cleanup { |
|
|
2441 | my ($make_core) = @_; |
|
|
2442 | |
|
|
2443 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2444 | if $make_core; |
2268 | } |
2445 | } |
2269 | |
2446 | |
2270 | sub reload() { |
2447 | sub reload() { |
2271 | # can/must only be called in main |
2448 | # can/must only be called in main |
2272 | if ($Coro::current != $Coro::main) { |
2449 | if ($Coro::current != $Coro::main) { |
2273 | warn "can only reload from main coroutine\n"; |
2450 | warn "can only reload from main coroutine"; |
2274 | return; |
2451 | return; |
2275 | } |
2452 | } |
2276 | |
2453 | |
2277 | warn "reloading..."; |
2454 | warn "reloading..."; |
2278 | |
2455 | |
2279 | warn "freezing server"; |
2456 | warn "entering sync_job"; |
2280 | my $guard = freeze_mainloop; |
2457 | |
|
|
2458 | cf::sync_job { |
|
|
2459 | cf::write_runtime; # external watchdog should not bark |
2281 | cf::emergency_save; |
2460 | cf::emergency_save; |
|
|
2461 | cf::write_runtime; # external watchdog should not bark |
2282 | |
2462 | |
2283 | warn "sync database to disk"; |
2463 | warn "syncing database to disk"; |
2284 | cf::db_sync; |
2464 | BDB::db_env_txn_checkpoint $DB_ENV; |
2285 | IO::AIO::flush; |
|
|
2286 | |
2465 | |
2287 | eval { |
|
|
2288 | # if anything goes wrong in here, we should simply crash as we already saved |
2466 | # if anything goes wrong in here, we should simply crash as we already saved |
2289 | |
2467 | |
2290 | warn "cancel all watchers"; |
2468 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2291 | for (Event::all_watchers) { |
2469 | for (Event::all_watchers) { |
2292 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2470 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2293 | } |
2471 | } |
2294 | |
2472 | |
|
|
2473 | warn "flushing outstanding aio requests"; |
|
|
2474 | for (;;) { |
|
|
2475 | BDB::flush; |
|
|
2476 | IO::AIO::flush; |
|
|
2477 | Coro::cede; |
|
|
2478 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2479 | warn "iterate..."; |
|
|
2480 | } |
|
|
2481 | |
|
|
2482 | ++$RELOAD; |
|
|
2483 | |
2295 | warn "cancel all extension coros"; |
2484 | warn "cancelling all extension coros"; |
2296 | $_->cancel for values %EXT_CORO; |
2485 | $_->cancel for values %EXT_CORO; |
2297 | %EXT_CORO = (); |
2486 | %EXT_CORO = (); |
2298 | |
2487 | |
2299 | warn "remove commands"; |
2488 | warn "removing commands"; |
2300 | %COMMAND = (); |
2489 | %COMMAND = (); |
2301 | |
2490 | |
2302 | warn "remove ext commands"; |
2491 | warn "removing ext commands"; |
2303 | %EXTCMD = (); |
2492 | %EXTCMD = (); |
2304 | |
2493 | |
2305 | warn "unload/nuke all extensions"; |
2494 | warn "unloading/nuking all extensions"; |
2306 | for my $pkg (@EXTS) { |
2495 | for my $pkg (@EXTS) { |
2307 | warn "... unloading $pkg"; |
2496 | warn "... unloading $pkg"; |
2308 | |
2497 | |
2309 | if (my $cb = $pkg->can ("unload")) { |
2498 | if (my $cb = $pkg->can ("unload")) { |
2310 | eval { |
2499 | eval { |
… | |
… | |
2315 | |
2504 | |
2316 | warn "... nuking $pkg"; |
2505 | warn "... nuking $pkg"; |
2317 | Symbol::delete_package $pkg; |
2506 | Symbol::delete_package $pkg; |
2318 | } |
2507 | } |
2319 | |
2508 | |
2320 | warn "unload all perl modules loaded from $LIBDIR"; |
2509 | warn "unloading all perl modules loaded from $LIBDIR"; |
2321 | while (my ($k, $v) = each %INC) { |
2510 | while (my ($k, $v) = each %INC) { |
2322 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2511 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2323 | |
2512 | |
2324 | warn "removing <$k>"; |
2513 | warn "... unloading $k"; |
2325 | delete $INC{$k}; |
2514 | delete $INC{$k}; |
2326 | |
2515 | |
2327 | $k =~ s/\.pm$//; |
2516 | $k =~ s/\.pm$//; |
2328 | $k =~ s/\//::/g; |
2517 | $k =~ s/\//::/g; |
2329 | |
2518 | |
… | |
… | |
2332 | } |
2521 | } |
2333 | |
2522 | |
2334 | Symbol::delete_package $k; |
2523 | Symbol::delete_package $k; |
2335 | } |
2524 | } |
2336 | |
2525 | |
2337 | warn "get rid of safe::, as good as possible"; |
2526 | warn "getting rid of safe::, as good as possible"; |
2338 | Symbol::delete_package "safe::$_" |
2527 | Symbol::delete_package "safe::$_" |
2339 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2528 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2340 | |
2529 | |
2341 | warn "unload cf.pm \"a bit\""; |
2530 | warn "unloading cf.pm \"a bit\""; |
2342 | delete $INC{"cf.pm"}; |
2531 | delete $INC{"cf.pm"}; |
2343 | |
2532 | |
2344 | # don't, removes xs symbols, too, |
2533 | # don't, removes xs symbols, too, |
2345 | # and global variables created in xs |
2534 | # and global variables created in xs |
2346 | #Symbol::delete_package __PACKAGE__; |
2535 | #Symbol::delete_package __PACKAGE__; |
2347 | |
2536 | |
|
|
2537 | warn "unload completed, starting to reload now"; |
|
|
2538 | |
2348 | warn "reloading cf.pm"; |
2539 | warn "reloading cf.pm"; |
2349 | require cf; |
2540 | require cf; |
2350 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2541 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2351 | |
2542 | |
2352 | warn "load config and database again"; |
2543 | warn "loading config and database again"; |
2353 | cf::cfg_load; |
2544 | cf::cfg_load; |
2354 | cf::db_load; |
|
|
2355 | |
2545 | |
2356 | warn "load extensions"; |
2546 | warn "loading extensions"; |
2357 | cf::load_extensions; |
2547 | cf::load_extensions; |
2358 | |
2548 | |
2359 | warn "reattach attachments to objects/players"; |
2549 | warn "reattaching attachments to objects/players"; |
2360 | _global_reattach; |
2550 | _global_reattach; # objects, sockets |
2361 | warn "reattach attachments to maps"; |
2551 | warn "reattaching attachments to maps"; |
2362 | reattach $_ for values %MAP; |
2552 | reattach $_ for values %MAP; |
2363 | }; |
2553 | warn "reattaching attachments to players"; |
|
|
2554 | reattach $_ for values %PLAYER; |
2364 | |
2555 | |
2365 | if ($@) { |
2556 | warn "loading reloadable resources"; |
|
|
2557 | reload_resources; |
|
|
2558 | |
|
|
2559 | warn "leaving sync_job"; |
|
|
2560 | |
|
|
2561 | 1 |
|
|
2562 | } or do { |
2366 | warn $@; |
2563 | warn $@; |
2367 | warn "error while reloading, exiting."; |
2564 | warn "error while reloading, exiting."; |
2368 | exit 1; |
2565 | exit 1; |
2369 | } |
2566 | }; |
2370 | |
2567 | |
2371 | warn "reloaded"; |
2568 | warn "reloaded"; |
2372 | }; |
2569 | }; |
2373 | |
2570 | |
|
|
2571 | our $RELOAD_WATCHER; # used only during reload |
|
|
2572 | |
2374 | register_command "reload" => sub { |
2573 | register_command "reload" => sub { |
2375 | my ($who, $arg) = @_; |
2574 | my ($who, $arg) = @_; |
2376 | |
2575 | |
2377 | if ($who->flag (FLAG_WIZ)) { |
2576 | if ($who->flag (FLAG_WIZ)) { |
2378 | $who->message ("start of reload."); |
2577 | $who->message ("reloading server."); |
|
|
2578 | |
|
|
2579 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2580 | # coro crashes during coro_state_free->destroy here. |
|
|
2581 | |
|
|
2582 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2583 | reentrant => 0, |
|
|
2584 | after => 0, |
|
|
2585 | data => WF_AUTOCANCEL, |
|
|
2586 | cb => sub { |
2379 | reload; |
2587 | reload; |
2380 | $who->message ("end of reload."); |
2588 | undef $RELOAD_WATCHER; |
|
|
2589 | }, |
|
|
2590 | ); |
2381 | } |
2591 | } |
2382 | }; |
2592 | }; |
2383 | |
2593 | |
2384 | unshift @INC, $LIBDIR; |
2594 | unshift @INC, $LIBDIR; |
|
|
2595 | |
|
|
2596 | my $bug_warning = 0; |
2385 | |
2597 | |
2386 | $TICK_WATCHER = Event->timer ( |
2598 | $TICK_WATCHER = Event->timer ( |
2387 | reentrant => 0, |
2599 | reentrant => 0, |
|
|
2600 | parked => 1, |
2388 | prio => 0, |
2601 | prio => 0, |
2389 | at => $NEXT_TICK || $TICK, |
2602 | at => $NEXT_TICK || $TICK, |
2390 | data => WF_AUTOCANCEL, |
2603 | data => WF_AUTOCANCEL, |
2391 | cb => sub { |
2604 | cb => sub { |
|
|
2605 | if ($Coro::current != $Coro::main) { |
|
|
2606 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2607 | unless ++$bug_warning > 10; |
|
|
2608 | return; |
|
|
2609 | } |
|
|
2610 | |
2392 | $NOW = Event::time; |
2611 | $NOW = Event::time; |
2393 | |
2612 | |
2394 | cf::server_tick; # one server iteration |
2613 | cf::server_tick; # one server iteration |
2395 | $RUNTIME += $TICK; |
2614 | $RUNTIME += $TICK; |
2396 | $NEXT_TICK += $TICK; |
2615 | $NEXT_TICK += $TICK; |
2397 | |
2616 | |
|
|
2617 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2618 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2619 | Coro::async_pool { |
|
|
2620 | write_runtime |
|
|
2621 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2622 | }; |
|
|
2623 | } |
|
|
2624 | |
2398 | $WAIT_FOR_TICK->broadcast; |
2625 | $WAIT_FOR_TICK->broadcast; |
2399 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2626 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2627 | |
|
|
2628 | # my $AFTER = Event::time; |
|
|
2629 | # warn $AFTER - $NOW;#d# |
2400 | |
2630 | |
2401 | # if we are delayed by four ticks or more, skip them all |
2631 | # if we are delayed by four ticks or more, skip them all |
2402 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2632 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2403 | |
2633 | |
2404 | $TICK_WATCHER->at ($NEXT_TICK); |
2634 | $TICK_WATCHER->at ($NEXT_TICK); |
2405 | $TICK_WATCHER->start; |
2635 | $TICK_WATCHER->start; |
2406 | }, |
2636 | }, |
2407 | ); |
2637 | ); |
2408 | |
2638 | |
|
|
2639 | { |
|
|
2640 | BDB::max_poll_time $TICK * 0.1; |
|
|
2641 | $BDB_POLL_WATCHER = Event->io ( |
|
|
2642 | reentrant => 0, |
|
|
2643 | fd => BDB::poll_fileno, |
|
|
2644 | poll => 'r', |
|
|
2645 | prio => 0, |
|
|
2646 | data => WF_AUTOCANCEL, |
|
|
2647 | cb => \&BDB::poll_cb, |
|
|
2648 | ); |
|
|
2649 | BDB::min_parallel 8; |
|
|
2650 | |
|
|
2651 | BDB::set_sync_prepare { |
|
|
2652 | my $status; |
|
|
2653 | my $current = $Coro::current; |
|
|
2654 | ( |
|
|
2655 | sub { |
|
|
2656 | $status = $!; |
|
|
2657 | $current->ready; undef $current; |
|
|
2658 | }, |
|
|
2659 | sub { |
|
|
2660 | Coro::schedule while defined $current; |
|
|
2661 | $! = $status; |
|
|
2662 | }, |
|
|
2663 | ) |
|
|
2664 | }; |
|
|
2665 | |
|
|
2666 | unless ($DB_ENV) { |
|
|
2667 | $DB_ENV = BDB::db_env_create; |
|
|
2668 | |
|
|
2669 | cf::sync_job { |
|
|
2670 | eval { |
|
|
2671 | BDB::db_env_open |
|
|
2672 | $DB_ENV, |
|
|
2673 | $BDB_ENV_DIR, |
|
|
2674 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2675 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2676 | 0666; |
|
|
2677 | |
|
|
2678 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2679 | |
|
|
2680 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2681 | $DB_ENV->set_lk_detect; |
|
|
2682 | }; |
|
|
2683 | |
|
|
2684 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
2685 | }; |
|
|
2686 | } |
|
|
2687 | } |
|
|
2688 | |
|
|
2689 | { |
|
|
2690 | IO::AIO::min_parallel 8; |
|
|
2691 | |
|
|
2692 | undef $Coro::AIO::WATCHER; |
2409 | IO::AIO::max_poll_time $TICK * 0.2; |
2693 | IO::AIO::max_poll_time $TICK * 0.1; |
2410 | |
|
|
2411 | $AIO_POLL_WATCHER = Event->io ( |
2694 | $AIO_POLL_WATCHER = Event->io ( |
2412 | fd => IO::AIO::poll_fileno, |
2695 | reentrant => 0, |
2413 | poll => 'r', |
|
|
2414 | prio => 5, |
|
|
2415 | data => WF_AUTOCANCEL, |
|
|
2416 | cb => \&IO::AIO::poll_cb, |
|
|
2417 | ); |
|
|
2418 | |
|
|
2419 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2420 | data => WF_AUTOCANCEL, |
2696 | data => WF_AUTOCANCEL, |
2421 | after => 0, |
2697 | fd => IO::AIO::poll_fileno, |
2422 | interval => 10, |
2698 | poll => 'r', |
2423 | cb => sub { |
2699 | prio => 6, |
2424 | (Coro::unblock_sub { |
2700 | cb => \&IO::AIO::poll_cb, |
2425 | write_runtime |
2701 | ); |
2426 | or warn "ERROR: unable to write runtime file: $!"; |
2702 | } |
2427 | })->(); |
|
|
2428 | }, |
|
|
2429 | ); |
|
|
2430 | |
2703 | |
2431 | END { cf::emergency_save } |
2704 | END { cf::emergency_save } |
2432 | |
2705 | |
2433 | 1 |
2706 | 1 |
2434 | |
2707 | |