… | |
… | |
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 (); |
|
|
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; |
23 | use IO::AIO 2.32 (); |
26 | use IO::AIO 2.32 (); |
24 | use YAML::Syck (); |
27 | use YAML::Syck (); |
25 | use Time::HiRes; |
28 | use Time::HiRes; |
|
|
29 | use Compress::LZF; |
26 | |
30 | |
|
|
31 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
32 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
33 | $Event::Eval = 1; # no idea why this is required, but it is |
28 | |
34 | |
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
35 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
30 | |
36 | |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
37 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
32 | $YAML::Syck::ImplicitUnicode = 1; |
38 | $YAML::Syck::ImplicitUnicode = 1; |
… | |
… | |
39 | our @EXTS = (); # list of extension package names |
45 | our @EXTS = (); # list of extension package names |
40 | our %EXTCMD = (); |
46 | our %EXTCMD = (); |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
47 | our %EXT_CORO = (); # coroutines bound to extensions |
42 | our %EXT_MAP = (); # pluggable maps |
48 | our %EXT_MAP = (); # pluggable maps |
43 | |
49 | |
|
|
50 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
51 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
52 | our $LIBDIR = datadir . "/ext"; |
46 | |
53 | |
47 | our $TICK = MAX_TIME * 1e-6; |
54 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
55 | our $TICK_WATCHER; |
49 | our $AIO_POLL_WATCHER; |
56 | our $AIO_POLL_WATCHER; |
50 | our $WRITE_RUNTIME_WATCHER; |
57 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
58 | our $NEXT_TICK; |
52 | our $NOW; |
59 | our $NOW; |
|
|
60 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
|
|
61 | |
|
|
62 | our $BDB_POLL_WATCHER; |
|
|
63 | our $DB_ENV; |
53 | |
64 | |
54 | our %CFG; |
65 | our %CFG; |
55 | |
66 | |
56 | our $UPTIME; $UPTIME ||= time; |
67 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
68 | our $RUNTIME; |
58 | |
69 | |
59 | our %PLAYER; # all users |
70 | our %PLAYER; # all users |
60 | our %MAP; # all maps |
71 | our %MAP; # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
72 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
73 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
74 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
63 | |
75 | |
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
76 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
77 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
66 | |
78 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
79 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
… | |
… | |
80 | mkdir cf::localdir; |
92 | mkdir cf::localdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
93 | mkdir cf::localdir . "/" . cf::playerdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
94 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
95 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir $RANDOM_MAPS; |
96 | mkdir $RANDOM_MAPS; |
|
|
97 | mkdir $BDB_ENV_DIR; |
85 | |
98 | |
86 | our $EMERGENCY_POSITION; |
99 | our $EMERGENCY_POSITION; |
|
|
100 | |
|
|
101 | sub cf::map::normalise; |
87 | |
102 | |
88 | ############################################################################# |
103 | ############################################################################# |
89 | |
104 | |
90 | =head2 GLOBAL VARIABLES |
105 | =head2 GLOBAL VARIABLES |
91 | |
106 | |
… | |
… | |
261 | sub freeze_mainloop { |
276 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
277 | return unless $TICK_WATCHER->is_active; |
263 | |
278 | |
264 | my $guard = Coro::guard { |
279 | my $guard = Coro::guard { |
265 | $TICK_WATCHER->start; |
280 | $TICK_WATCHER->start; |
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
281 | }; |
268 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
269 | $TICK_WATCHER->stop; |
282 | $TICK_WATCHER->stop; |
270 | $guard |
283 | $guard |
271 | } |
284 | } |
272 | |
285 | |
273 | =item cf::async { BLOCK } |
286 | =item cf::async { BLOCK } |
… | |
… | |
344 | |
357 | |
345 | $coro |
358 | $coro |
346 | } |
359 | } |
347 | |
360 | |
348 | sub write_runtime { |
361 | sub write_runtime { |
|
|
362 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
363 | |
349 | my $runtime = cf::localdir . "/runtime"; |
364 | my $runtime = cf::localdir . "/runtime"; |
350 | |
365 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
366 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
352 | or return; |
367 | or return; |
353 | |
368 | |
|
|
369 | my $value = $cf::RUNTIME + 90 + 10; |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
370 | # 10 is the runtime save interval, for a monotonic clock |
|
|
371 | # 60 allows for the watchdog to kill the server. |
|
|
372 | |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
373 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
356 | and return; |
374 | and return; |
357 | |
375 | |
|
|
376 | # always fsync - this file is important |
358 | aio_fsync $fh |
377 | aio_fsync $fh |
359 | and return; |
378 | and return; |
360 | |
379 | |
361 | close $fh |
380 | close $fh |
362 | or return; |
381 | or return; |
… | |
… | |
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 { |
|
|
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 | |
… | |
… | |
1105 | |
1155 | |
1106 | use Fcntl; |
1156 | use Fcntl; |
1107 | use Coro::AIO; |
1157 | use Coro::AIO; |
1108 | |
1158 | |
1109 | use overload |
1159 | use overload |
1110 | '""' => \&as_string; |
1160 | '""' => \&as_string, |
|
|
1161 | fallback => 1; |
1111 | |
1162 | |
1112 | our $MAX_RESET = 3600; |
1163 | our $MAX_RESET = 3600; |
1113 | our $DEFAULT_RESET = 3000; |
1164 | our $DEFAULT_RESET = 3000; |
1114 | |
1165 | |
1115 | sub generate_random_map { |
1166 | sub generate_random_map { |
1116 | my ($self, $rmp) = @_; |
1167 | my ($self, $rmp) = @_; |
1117 | |
|
|
1118 | # mit "rum" bekleckern, nicht |
1168 | # mit "rum" bekleckern, nicht |
1119 | $self->_create_random_map ( |
1169 | $self->_create_random_map ( |
1120 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1170 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1121 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1171 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1122 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1172 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1129 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1179 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1130 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1180 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1131 | ) |
1181 | ) |
1132 | } |
1182 | } |
1133 | |
1183 | |
|
|
1184 | =item cf::map->register ($regex, $prio) |
|
|
1185 | |
|
|
1186 | Register a handler for the map path matching the given regex at the |
|
|
1187 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1188 | default). |
|
|
1189 | |
|
|
1190 | =cut |
|
|
1191 | |
1134 | sub register { |
1192 | sub register { |
1135 | my (undef, $regex) = @_; |
1193 | my (undef, $regex, $prio) = @_; |
1136 | my $pkg = caller; |
1194 | my $pkg = caller; |
1137 | |
1195 | |
1138 | no strict; |
1196 | no strict; |
1139 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1197 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1140 | |
1198 | |
1141 | $EXT_MAP{$pkg} = qr<$regex>; |
1199 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1142 | } |
1200 | } |
1143 | |
1201 | |
1144 | # also paths starting with '/' |
1202 | # also paths starting with '/' |
1145 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1203 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1204 | |
|
|
1205 | sub thawer_merge { |
|
|
1206 | my ($self, $merge) = @_; |
|
|
1207 | |
|
|
1208 | # we have to keep some variables in memory intact |
|
|
1209 | local $self->{path}; |
|
|
1210 | local $self->{load_path}; |
|
|
1211 | local $self->{deny_save}; |
|
|
1212 | local $self->{deny_reset}; |
|
|
1213 | |
|
|
1214 | $self->SUPER::thawer_merge ($merge); |
|
|
1215 | } |
1146 | |
1216 | |
1147 | sub normalise { |
1217 | sub normalise { |
1148 | my ($path, $base) = @_; |
1218 | my ($path, $base) = @_; |
|
|
1219 | |
|
|
1220 | $path = "$path"; # make sure its a string |
|
|
1221 | |
|
|
1222 | $path =~ s/\.map$//; |
1149 | |
1223 | |
1150 | # map plan: |
1224 | # map plan: |
1151 | # |
1225 | # |
1152 | # /! non-realised random map exit (special hack!) |
1226 | # /! non-realised random map exit (special hack!) |
1153 | # {... are special paths that are not being touched |
1227 | # {... are special paths that are not being touched |
… | |
… | |
1181 | |
1255 | |
1182 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1256 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1183 | |
1257 | |
1184 | $path = normalise $path, $base; |
1258 | $path = normalise $path, $base; |
1185 | |
1259 | |
1186 | for my $pkg (keys %EXT_MAP) { |
1260 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1187 | if ($path =~ $EXT_MAP{$pkg}) { |
1261 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1188 | my $self = bless cf::map::new, $pkg; |
1262 | my $self = bless cf::map::new, $pkg; |
1189 | $self->{path} = $path; $self->path ($path); |
1263 | $self->{path} = $path; $self->path ($path); |
1190 | $self->init; # pass $1 etc. |
1264 | $self->init; # pass $1 etc. |
1191 | return $self; |
1265 | return $self; |
1192 | } |
1266 | } |
1193 | } |
1267 | } |
1194 | |
1268 | |
1195 | Carp::carp "unable to resolve path '$path'."; |
1269 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1196 | () |
1270 | () |
1197 | } |
1271 | } |
1198 | |
1272 | |
1199 | sub init { |
1273 | sub init { |
1200 | my ($self) = @_; |
1274 | my ($self) = @_; |
… | |
… | |
1215 | |
1289 | |
1216 | # the original (read-only) location |
1290 | # the original (read-only) location |
1217 | sub load_path { |
1291 | sub load_path { |
1218 | my ($self) = @_; |
1292 | my ($self) = @_; |
1219 | |
1293 | |
1220 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1294 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1221 | } |
1295 | } |
1222 | |
1296 | |
1223 | # the temporary/swap location |
1297 | # the temporary/swap location |
1224 | sub save_path { |
1298 | sub save_path { |
1225 | my ($self) = @_; |
1299 | my ($self) = @_; |
1226 | |
1300 | |
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1301 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1228 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1302 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1229 | } |
1303 | } |
1230 | |
1304 | |
1231 | # the unique path, undef == no special unique path |
1305 | # the unique path, undef == no special unique path |
1232 | sub uniq_path { |
1306 | sub uniq_path { |
1233 | my ($self) = @_; |
1307 | my ($self) = @_; |
… | |
… | |
1247 | |
1321 | |
1248 | sub unlink_save { |
1322 | sub unlink_save { |
1249 | my ($self) = @_; |
1323 | my ($self) = @_; |
1250 | |
1324 | |
1251 | utf8::encode (my $save = $self->save_path); |
1325 | utf8::encode (my $save = $self->save_path); |
1252 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1326 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1253 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1327 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1254 | } |
1328 | } |
1255 | |
1329 | |
1256 | sub load_header_from($) { |
1330 | sub load_header_from($) { |
1257 | my ($self, $path) = @_; |
1331 | my ($self, $path) = @_; |
1258 | |
1332 | |
1259 | utf8::encode $path; |
1333 | utf8::encode $path; |
1260 | aio_open $path, O_RDONLY, 0 |
1334 | #aio_open $path, O_RDONLY, 0 |
1261 | or return; |
1335 | # or return; |
1262 | |
1336 | |
1263 | $self->_load_header ($path) |
1337 | $self->_load_header ($path) |
1264 | or return; |
1338 | or return; |
1265 | |
1339 | |
1266 | $self->{load_path} = $path; |
1340 | $self->{load_path} = $path; |
1267 | |
1341 | |
1268 | 1 |
1342 | 1 |
1269 | } |
1343 | } |
1270 | |
1344 | |
1271 | sub load_orig { |
1345 | sub load_header_orig { |
1272 | my ($self) = @_; |
1346 | my ($self) = @_; |
1273 | |
1347 | |
1274 | $self->load_header_from ($self->load_path) |
1348 | $self->load_header_from ($self->load_path) |
1275 | } |
1349 | } |
1276 | |
1350 | |
1277 | sub load_temp { |
1351 | sub load_header_temp { |
1278 | my ($self) = @_; |
1352 | my ($self) = @_; |
1279 | |
1353 | |
1280 | $self->load_header_from ($self->save_path) |
1354 | $self->load_header_from ($self->save_path) |
|
|
1355 | } |
|
|
1356 | |
|
|
1357 | sub prepare_temp { |
|
|
1358 | my ($self) = @_; |
|
|
1359 | |
|
|
1360 | $self->last_access ((delete $self->{last_access}) |
|
|
1361 | || $cf::RUNTIME); #d# |
|
|
1362 | # safety |
|
|
1363 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1364 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1365 | } |
|
|
1366 | |
|
|
1367 | sub prepare_orig { |
|
|
1368 | my ($self) = @_; |
|
|
1369 | |
|
|
1370 | $self->{load_original} = 1; |
|
|
1371 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1372 | $self->last_access ($cf::RUNTIME); |
|
|
1373 | $self->instantiate; |
1281 | } |
1374 | } |
1282 | |
1375 | |
1283 | sub load_header { |
1376 | sub load_header { |
1284 | my ($self) = @_; |
1377 | my ($self) = @_; |
1285 | |
1378 | |
1286 | if ($self->load_temp) { |
1379 | if ($self->load_header_temp) { |
1287 | $self->last_access ((delete $self->{last_access}) |
1380 | $self->prepare_temp; |
1288 | || $cf::RUNTIME); #d# |
|
|
1289 | # safety |
|
|
1290 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1291 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1292 | } else { |
1381 | } else { |
1293 | $self->load_orig |
1382 | $self->load_header_orig |
1294 | or return; |
1383 | or return; |
1295 | |
1384 | $self->prepare_orig; |
1296 | $self->{load_original} = 1; |
|
|
1297 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1298 | $self->last_access ($cf::RUNTIME); |
|
|
1299 | $self->instantiate; |
|
|
1300 | } |
1385 | } |
1301 | |
1386 | |
1302 | 1 |
1387 | 1 |
1303 | } |
1388 | } |
1304 | |
1389 | |
… | |
… | |
1318 | $map->{last_save} = $cf::RUNTIME; |
1403 | $map->{last_save} = $cf::RUNTIME; |
1319 | |
1404 | |
1320 | $map->load_header |
1405 | $map->load_header |
1321 | or return; |
1406 | or return; |
1322 | |
1407 | |
1323 | if ($map->should_reset) { |
1408 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1409 | # doing this can freeze the server in a sync job, obviously |
|
|
1410 | #$cf::WAIT_FOR_TICK->wait; |
1324 | $map->reset; |
1411 | $map->reset; |
1325 | undef $guard; |
1412 | undef $guard; |
1326 | $map = find $path |
1413 | return find $path; |
1327 | or return; |
|
|
1328 | } |
1414 | } |
1329 | |
1415 | |
1330 | $cf::MAP{$path} = $map |
1416 | $cf::MAP{$path} = $map |
1331 | } |
1417 | } |
1332 | } |
1418 | } |
|
|
1419 | |
|
|
1420 | sub pre_load { } |
|
|
1421 | sub post_load { } |
1333 | |
1422 | |
1334 | sub load { |
1423 | sub load { |
1335 | my ($self) = @_; |
1424 | my ($self) = @_; |
1336 | |
1425 | |
|
|
1426 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1427 | |
1337 | my $path = $self->{path}; |
1428 | my $path = $self->{path}; |
1338 | my $guard = cf::lock_acquire "map_load:$path"; |
1429 | my $guard = cf::lock_acquire "map_load:$path"; |
1339 | |
1430 | |
1340 | return if $self->in_memory != cf::MAP_SWAPPED; |
1431 | return if $self->in_memory != cf::MAP_SWAPPED; |
1341 | |
1432 | |
1342 | $self->in_memory (cf::MAP_LOADING); |
1433 | $self->in_memory (cf::MAP_LOADING); |
1343 | |
1434 | |
1344 | $self->alloc; |
1435 | $self->alloc; |
|
|
1436 | |
|
|
1437 | $self->pre_load; |
|
|
1438 | |
1345 | $self->_load_objects ($self->{load_path}, 1) |
1439 | $self->_load_objects ($self->{load_path}, 1) |
1346 | or return; |
1440 | or return; |
1347 | |
1441 | |
1348 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1442 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1349 | if delete $self->{load_original}; |
1443 | if delete $self->{load_original}; |
… | |
… | |
1371 | unless $self->difficulty; |
1465 | unless $self->difficulty; |
1372 | Coro::cede; |
1466 | Coro::cede; |
1373 | $self->activate; |
1467 | $self->activate; |
1374 | } |
1468 | } |
1375 | |
1469 | |
|
|
1470 | $self->post_load; |
|
|
1471 | |
1376 | $self->in_memory (cf::MAP_IN_MEMORY); |
1472 | $self->in_memory (cf::MAP_IN_MEMORY); |
1377 | } |
1473 | } |
1378 | |
1474 | |
1379 | sub customise_for { |
1475 | sub customise_for { |
1380 | my ($self, $ob) = @_; |
1476 | my ($self, $ob) = @_; |
… | |
… | |
1420 | |
1516 | |
1421 | cf::sync_job { $map->load }; |
1517 | cf::sync_job { $map->load }; |
1422 | } |
1518 | } |
1423 | |
1519 | |
1424 | our %MAP_PREFETCH; |
1520 | our %MAP_PREFETCH; |
1425 | our $MAP_PREFETCHER = Coro::async { |
1521 | 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 | |
1522 | |
1438 | sub find_async { |
1523 | sub find_async { |
1439 | my ($path, $origin) = @_; |
1524 | my ($path, $origin) = @_; |
1440 | |
1525 | |
1441 | $path = normalise $path, $origin && $origin->{path}; |
1526 | $path = normalise $path, $origin && $origin->{path}; |
1442 | |
1527 | |
1443 | if (my $map = $cf::MAP{$path}) { |
1528 | if (my $map = $cf::MAP{$path}) { |
1444 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1529 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1445 | } |
1530 | } |
1446 | |
1531 | |
1447 | $MAP_PREFETCH{$path} = 0; |
1532 | undef $MAP_PREFETCH{$path}; |
|
|
1533 | $MAP_PREFETCHER ||= cf::async { |
|
|
1534 | while (%MAP_PREFETCH) { |
|
|
1535 | for my $path (keys %MAP_PREFETCH) { |
|
|
1536 | my $map = find $path |
|
|
1537 | or next; |
|
|
1538 | $map->load; |
|
|
1539 | |
|
|
1540 | delete $MAP_PREFETCH{$path}; |
|
|
1541 | } |
|
|
1542 | } |
|
|
1543 | undef $MAP_PREFETCHER; |
|
|
1544 | }; |
1448 | $MAP_PREFETCHER->ready; |
1545 | $MAP_PREFETCHER->prio (6); |
1449 | |
1546 | |
1450 | () |
1547 | () |
1451 | } |
1548 | } |
1452 | |
1549 | |
1453 | sub save { |
1550 | sub save { |
… | |
… | |
1498 | |
1595 | |
1499 | sub reset_at { |
1596 | sub reset_at { |
1500 | my ($self) = @_; |
1597 | my ($self) = @_; |
1501 | |
1598 | |
1502 | # TODO: safety, remove and allow resettable per-player maps |
1599 | # TODO: safety, remove and allow resettable per-player maps |
1503 | return 1e99 if $self->isa ("ext::map_per_player"); |
1600 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1504 | return 1e99 if $self->{deny_reset}; |
1601 | return 1e99 if $self->{deny_reset}; |
1505 | |
1602 | |
1506 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1603 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1507 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1604 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1508 | |
1605 | |
… | |
… | |
1513 | my ($self) = @_; |
1610 | my ($self) = @_; |
1514 | |
1611 | |
1515 | $self->reset_at <= $cf::RUNTIME |
1612 | $self->reset_at <= $cf::RUNTIME |
1516 | } |
1613 | } |
1517 | |
1614 | |
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 { |
1615 | sub reset { |
1533 | my ($self) = @_; |
1616 | my ($self) = @_; |
1534 | |
1617 | |
1535 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1618 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1536 | |
1619 | |
1537 | return if $self->players; |
1620 | return if $self->players; |
1538 | return if $self->isa ("ext::map_per_player");#d# |
1621 | return if $self->isa ("ext::map_per_player");#d# |
1539 | |
1622 | |
1540 | warn "resetting map ", $self->path;#d# |
1623 | warn "resetting map ", $self->path;#d# |
1541 | |
1624 | |
|
|
1625 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1626 | |
|
|
1627 | # need to save uniques path |
|
|
1628 | unless ($self->{deny_save}) { |
|
|
1629 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1630 | |
|
|
1631 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1632 | if $uniq; |
|
|
1633 | } |
|
|
1634 | |
1542 | delete $cf::MAP{$self->path}; |
1635 | delete $cf::MAP{$self->path}; |
1543 | |
1636 | |
1544 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1545 | $self->clear; |
1637 | $self->clear; |
1546 | |
1638 | |
1547 | $_->clear_links_to ($self) for values %cf::MAP; |
1639 | $_->clear_links_to ($self) for values %cf::MAP; |
1548 | |
1640 | |
1549 | $self->unlink_save; |
1641 | $self->unlink_save; |
… | |
… | |
1553 | my $nuke_counter = "aaaa"; |
1645 | my $nuke_counter = "aaaa"; |
1554 | |
1646 | |
1555 | sub nuke { |
1647 | sub nuke { |
1556 | my ($self) = @_; |
1648 | my ($self) = @_; |
1557 | |
1649 | |
|
|
1650 | delete $cf::MAP{$self->path}; |
|
|
1651 | |
|
|
1652 | $self->unlink_save; |
|
|
1653 | |
|
|
1654 | bless $self, "cf::map"; |
|
|
1655 | delete $self->{deny_reset}; |
1558 | $self->{deny_save} = 1; |
1656 | $self->{deny_save} = 1; |
1559 | $self->reset_timeout (1); |
1657 | $self->reset_timeout (1); |
1560 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1658 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1659 | |
|
|
1660 | $cf::MAP{$self->path} = $self; |
|
|
1661 | |
1561 | $self->reset; # polite request, might not happen |
1662 | $self->reset; # polite request, might not happen |
1562 | } |
1663 | } |
1563 | |
1664 | |
1564 | =item cf::map::unique_maps |
1665 | =item cf::map::unique_maps |
1565 | |
1666 | |
… | |
… | |
1577 | for (@$files) { |
1678 | for (@$files) { |
1578 | utf8::decode $_; |
1679 | utf8::decode $_; |
1579 | next if /\.pst$/; |
1680 | next if /\.pst$/; |
1580 | next unless /^$PATH_SEP/o; |
1681 | next unless /^$PATH_SEP/o; |
1581 | |
1682 | |
1582 | s/\.map$//; |
1683 | push @paths, cf::map::normalise $_; |
1583 | push @paths, $_; |
|
|
1584 | } |
1684 | } |
1585 | |
1685 | |
1586 | \@paths |
1686 | \@paths |
1587 | } |
1687 | } |
1588 | |
1688 | |
… | |
… | |
1682 | =cut |
1782 | =cut |
1683 | |
1783 | |
1684 | sub link_map { |
1784 | sub link_map { |
1685 | unless ($LINK_MAP) { |
1785 | unless ($LINK_MAP) { |
1686 | $LINK_MAP = cf::map::find "{link}" |
1786 | $LINK_MAP = cf::map::find "{link}" |
1687 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1787 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1688 | $LINK_MAP->load; |
1788 | $LINK_MAP->load; |
1689 | } |
1789 | } |
1690 | |
1790 | |
1691 | $LINK_MAP |
1791 | $LINK_MAP |
1692 | } |
1792 | } |
… | |
… | |
1699 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1799 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1700 | |
1800 | |
1701 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1801 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1702 | if $self->map; |
1802 | if $self->map; |
1703 | |
1803 | |
1704 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1804 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1705 | } |
1805 | } |
1706 | |
1806 | |
1707 | sub cf::object::player::leave_link { |
1807 | sub cf::object::player::leave_link { |
1708 | my ($self, $map, $x, $y) = @_; |
1808 | my ($self, $map, $x, $y) = @_; |
1709 | |
1809 | |
… | |
… | |
1731 | $map->load; |
1831 | $map->load; |
1732 | $map->load_diag; |
1832 | $map->load_diag; |
1733 | |
1833 | |
1734 | return unless $self->contr->active; |
1834 | return unless $self->contr->active; |
1735 | $self->activate_recursive; |
1835 | $self->activate_recursive; |
|
|
1836 | |
|
|
1837 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1736 | $self->enter_map ($map, $x, $y); |
1838 | $self->enter_map ($map, $x, $y); |
1737 | } |
1839 | } |
1738 | |
1840 | |
1739 | cf::player->attach ( |
1841 | cf::player->attach ( |
1740 | on_logout => sub { |
1842 | on_logout => sub { |
… | |
… | |
1753 | # try to abort aborted map switching on player login :) |
1855 | # try to abort aborted map switching on player login :) |
1754 | # should happen only on crashes |
1856 | # should happen only on crashes |
1755 | if ($pl->ob->{_link_pos}) { |
1857 | if ($pl->ob->{_link_pos}) { |
1756 | $pl->ob->enter_link; |
1858 | $pl->ob->enter_link; |
1757 | (async { |
1859 | (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, |
1860 | $pl->ob->reply (undef, |
1761 | "There was an internal problem at your last logout, " |
1861 | "There was an internal problem at your last logout, " |
1762 | . "the server will try to bring you to your intended destination in a second.", |
1862 | . "the server will try to bring you to your intended destination in a second.", |
1763 | cf::NDI_RED); |
1863 | cf::NDI_RED); |
|
|
1864 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1865 | # and this sleep increases chances of the player not ending up in scorn |
1764 | Coro::Timer::sleep 1; |
1866 | Coro::Timer::sleep 1; |
1765 | $pl->ob->leave_link; |
1867 | $pl->ob->leave_link; |
1766 | })->prio (2); |
1868 | })->prio (2); |
1767 | } |
1869 | } |
1768 | }, |
1870 | }, |
… | |
… | |
1776 | my ($self, $path, $x, $y) = @_; |
1878 | my ($self, $path, $x, $y) = @_; |
1777 | |
1879 | |
1778 | $self->enter_link; |
1880 | $self->enter_link; |
1779 | |
1881 | |
1780 | (async { |
1882 | (async { |
|
|
1883 | my $map = eval { |
1781 | my $map = cf::map::find $path; |
1884 | my $map = cf::map::find $path; |
1782 | $map = $map->customise_for ($self) if $map; |
1885 | $map = $map->customise_for ($self) if $map; |
1783 | |
1886 | $map |
1784 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1887 | } or |
1785 | # if $map; |
|
|
1786 | |
|
|
1787 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1888 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1788 | |
1889 | |
1789 | $self->leave_link ($map, $x, $y); |
1890 | $self->leave_link ($map, $x, $y); |
1790 | })->prio (1); |
1891 | })->prio (1); |
1791 | } |
1892 | } |
1792 | |
1893 | |
… | |
… | |
1796 | |
1897 | |
1797 | sub parse_random_map_params { |
1898 | sub parse_random_map_params { |
1798 | my ($spec) = @_; |
1899 | my ($spec) = @_; |
1799 | |
1900 | |
1800 | my $rmp = { # defaults |
1901 | my $rmp = { # defaults |
1801 | xsize => 10, |
1902 | xsize => (cf::rndm 15, 40), |
1802 | ysize => 10, |
1903 | ysize => (cf::rndm 15, 40), |
|
|
1904 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1905 | #layout => string, |
1803 | }; |
1906 | }; |
1804 | |
1907 | |
1805 | for (split /\n/, $spec) { |
1908 | for (split /\n/, $spec) { |
1806 | my ($k, $v) = split /\s+/, $_, 2; |
1909 | my ($k, $v) = split /\s+/, $_, 2; |
1807 | |
1910 | |
… | |
… | |
1811 | $rmp |
1914 | $rmp |
1812 | } |
1915 | } |
1813 | |
1916 | |
1814 | sub prepare_random_map { |
1917 | sub prepare_random_map { |
1815 | my ($exit) = @_; |
1918 | my ($exit) = @_; |
|
|
1919 | |
|
|
1920 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1816 | |
1921 | |
1817 | # all this does is basically replace the /! path by |
1922 | # all this does is basically replace the /! path by |
1818 | # a new random map path (?random/...) with a seed |
1923 | # a new random map path (?random/...) with a seed |
1819 | # that depends on the exit object |
1924 | # that depends on the exit object |
1820 | |
1925 | |
1821 | my $rmp = parse_random_map_params $exit->msg; |
1926 | my $rmp = parse_random_map_params $exit->msg; |
1822 | |
1927 | |
1823 | if ($exit->map) { |
1928 | if ($exit->map) { |
1824 | $rmp->{region} = $exit->map->region_name; |
1929 | $rmp->{region} = $exit->region->name; |
1825 | $rmp->{origin_map} = $exit->map->path; |
1930 | $rmp->{origin_map} = $exit->map->path; |
1826 | $rmp->{origin_x} = $exit->x; |
1931 | $rmp->{origin_x} = $exit->x; |
1827 | $rmp->{origin_y} = $exit->y; |
1932 | $rmp->{origin_y} = $exit->y; |
1828 | } |
1933 | } |
1829 | |
1934 | |
1830 | $rmp->{random_seed} ||= $exit->random_seed; |
1935 | $rmp->{random_seed} ||= $exit->random_seed; |
1831 | |
1936 | |
1832 | my $data = cf::to_json $rmp; |
1937 | my $data = cf::to_json $rmp; |
1833 | my $md5 = Digest::MD5::md5_hex $data; |
1938 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1939 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1834 | |
1940 | |
1835 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1941 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1836 | aio_write $fh, 0, (length $data), $data, 0; |
1942 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1943 | undef $fh; |
|
|
1944 | aio_rename "$meta~", $meta; |
1837 | |
1945 | |
1838 | $exit->slaying ("?random/$md5"); |
1946 | $exit->slaying ("?random/$md5"); |
1839 | $exit->msg (undef); |
1947 | $exit->msg (undef); |
1840 | } |
1948 | } |
1841 | } |
1949 | } |
1842 | |
1950 | |
1843 | sub cf::object::player::enter_exit { |
1951 | sub cf::object::player::enter_exit { |
1844 | my ($self, $exit) = @_; |
1952 | my ($self, $exit) = @_; |
1845 | |
1953 | |
1846 | return unless $self->type == cf::PLAYER; |
1954 | return unless $self->type == cf::PLAYER; |
|
|
1955 | |
|
|
1956 | if ($exit->slaying eq "/!") { |
|
|
1957 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1958 | cf::sync_job { prepare_random_map $exit }; |
|
|
1959 | } |
|
|
1960 | |
|
|
1961 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1962 | my $hp = $exit->stats->hp; |
|
|
1963 | my $sp = $exit->stats->sp; |
1847 | |
1964 | |
1848 | $self->enter_link; |
1965 | $self->enter_link; |
1849 | |
1966 | |
1850 | (async { |
1967 | (async { |
1851 | $self->deactivate_recursive; # just to be sure |
1968 | $self->deactivate_recursive; # just to be sure |
1852 | unless (eval { |
1969 | unless (eval { |
1853 | prepare_random_map $exit |
1970 | $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 | |
1971 | |
1859 | 1; |
1972 | 1; |
1860 | }) { |
1973 | }) { |
1861 | $self->message ("Something went wrong deep within the crossfire server. " |
1974 | $self->message ("Something went wrong deep within the crossfire server. " |
1862 | . "I'll try to bring you back to the map you were before. " |
1975 | . "I'll try to bring you back to the map you were before. " |
… | |
… | |
1882 | |
1995 | |
1883 | sub cf::client::send_drawinfo { |
1996 | sub cf::client::send_drawinfo { |
1884 | my ($self, $text, $flags) = @_; |
1997 | my ($self, $text, $flags) = @_; |
1885 | |
1998 | |
1886 | utf8::encode $text; |
1999 | utf8::encode $text; |
1887 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2000 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1888 | } |
2001 | } |
1889 | |
2002 | |
1890 | |
2003 | |
1891 | =item $success = $client->query ($flags, "text", \&cb) |
2004 | =item $success = $client->query ($flags, "text", \&cb) |
1892 | |
2005 | |
… | |
… | |
1923 | # get handled first |
2036 | # get handled first |
1924 | my $queue = delete $ns->{query_queue} |
2037 | my $queue = delete $ns->{query_queue} |
1925 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2038 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1926 | |
2039 | |
1927 | (shift @$queue)->[1]->($msg); |
2040 | (shift @$queue)->[1]->($msg); |
|
|
2041 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1928 | |
2042 | |
1929 | push @{ $ns->{query_queue} }, @$queue; |
2043 | push @{ $ns->{query_queue} }, @$queue; |
1930 | |
2044 | |
1931 | if (@{ $ns->{query_queue} } == @$queue) { |
2045 | if (@{ $ns->{query_queue} } == @$queue) { |
1932 | if (@$queue) { |
2046 | if (@$queue) { |
… | |
… | |
2093 | The parameter C<$family> should best start with the name of the extension |
2207 | The parameter C<$family> should best start with the name of the extension |
2094 | using it, it should be unique. |
2208 | using it, it should be unique. |
2095 | |
2209 | |
2096 | =over 4 |
2210 | =over 4 |
2097 | |
2211 | |
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 |
2212 | =item $value = cf::db_get $family => $key |
2105 | |
2213 | |
2106 | Returns a single value from the database |
2214 | 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 | |
2215 | |
2113 | =item cf::db_put $family => $key => $value |
2216 | =item cf::db_put $family => $key => $value |
2114 | |
2217 | |
2115 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2218 | 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 | |
2219 | |
2126 | =cut |
2220 | =cut |
2127 | |
2221 | |
2128 | our $DB; |
2222 | our $DB; |
2129 | |
2223 | |
2130 | { |
2224 | sub db_init { |
|
|
2225 | unless ($DB) { |
|
|
2226 | $DB = BDB::db_create $DB_ENV; |
|
|
2227 | |
|
|
2228 | cf::sync_job { |
|
|
2229 | eval { |
|
|
2230 | $DB->set_flags (BDB::CHKSUM); |
|
|
2231 | |
|
|
2232 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2233 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2234 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2235 | }; |
|
|
2236 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2237 | }; |
|
|
2238 | |
2131 | my $path = cf::localdir . "/database.pst"; |
2239 | my $path = cf::localdir . "/database.pst"; |
|
|
2240 | if (stat $path) { |
|
|
2241 | cf::sync_job { |
|
|
2242 | my $pst = Storable::retrieve $path; |
2132 | |
2243 | |
2133 | sub db_load() { |
2244 | cf::db_put (board => data => $pst->{board}); |
2134 | $DB = stat $path ? Storable::retrieve $path : { }; |
2245 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2135 | } |
2246 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2247 | BDB::db_env_txn_checkpoint $DB_ENV; |
2136 | |
2248 | |
2137 | my $pid; |
2249 | 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 | } |
2250 | }; |
2147 | } |
2251 | } |
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 | }); |
2252 | } |
|
|
2253 | } |
2159 | |
2254 | |
2160 | sub db_dirty() { |
|
|
2161 | $dirty = 1; |
|
|
2162 | $idle->start; |
|
|
2163 | } |
|
|
2164 | |
|
|
2165 | sub db_get($;$) { |
2255 | sub db_get($$) { |
2166 | @_ >= 2 |
2256 | my $key = "$_[0]/$_[1]"; |
2167 | ? $DB->{$_[0]}{$_[1]} |
|
|
2168 | : ($DB->{$_[0]} ||= { }) |
|
|
2169 | } |
|
|
2170 | |
2257 | |
|
|
2258 | cf::sync_job { |
|
|
2259 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2260 | |
|
|
2261 | $! ? () |
|
|
2262 | : Compress::LZF::sthaw $data |
|
|
2263 | } |
|
|
2264 | } |
|
|
2265 | |
2171 | sub db_put($$;$) { |
2266 | sub db_put($$$) { |
2172 | if (@_ >= 3) { |
2267 | BDB::dbreq_pri 4; |
2173 | $DB->{$_[0]}{$_[1]} = $_[2]; |
2268 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2269 | } |
|
|
2270 | |
|
|
2271 | ############################################################################# |
|
|
2272 | # the server's init and main functions |
|
|
2273 | |
|
|
2274 | sub load_faces { |
|
|
2275 | my $path = sprintf "%s/faces", cf::datadir; |
|
|
2276 | |
|
|
2277 | warn "loading faces from $path\n"; |
|
|
2278 | |
|
|
2279 | my $faces; |
|
|
2280 | 0 < aio_load $path, $faces |
|
|
2281 | or die "$path: $!"; |
|
|
2282 | |
|
|
2283 | Coro::cede; |
|
|
2284 | $faces = Storable::thaw $faces; |
|
|
2285 | Coro::cede; |
|
|
2286 | |
|
|
2287 | my $meta = delete $faces->{""}; |
|
|
2288 | $meta->{version} == 1 |
|
|
2289 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2290 | |
|
|
2291 | while (my ($face, $info) = each %$faces) { |
|
|
2292 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2293 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2294 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2295 | Coro::cede; |
|
|
2296 | } |
|
|
2297 | |
|
|
2298 | while (my ($face, $info) = each %$faces) { |
|
|
2299 | next unless $info->{smooth}; |
|
|
2300 | my $idx = cf::face::find $face |
|
|
2301 | or next; |
|
|
2302 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2303 | cf::face::set_smooth $idx, $smooth; |
2174 | } else { |
2304 | } else { |
2175 | $DB->{$_[0]} = $_[1]; |
2305 | warn "smooth face '$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 | }, |
2306 | } |
2185 | ); |
2307 | Coro::cede; |
2186 | } |
2308 | } |
2187 | |
2309 | |
2188 | ############################################################################# |
2310 | 1 |
2189 | # the server's main() |
2311 | } |
|
|
2312 | |
|
|
2313 | sub reload_resources { |
|
|
2314 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2315 | or die "unable to load regions file\n";#d# |
|
|
2316 | load_faces |
|
|
2317 | or die "unable to load faces\n";#d# |
|
|
2318 | } |
|
|
2319 | |
|
|
2320 | sub init { |
|
|
2321 | reload_resources; |
|
|
2322 | } |
2190 | |
2323 | |
2191 | sub cfg_load { |
2324 | sub cfg_load { |
2192 | open my $fh, "<:utf8", cf::confdir . "/config" |
2325 | open my $fh, "<:utf8", cf::confdir . "/config" |
2193 | or return; |
2326 | or return; |
2194 | |
2327 | |
… | |
… | |
2211 | |
2344 | |
2212 | sub main { |
2345 | sub main { |
2213 | # we must not ever block the main coroutine |
2346 | # we must not ever block the main coroutine |
2214 | local $Coro::idle = sub { |
2347 | local $Coro::idle = sub { |
2215 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2348 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2349 | (async { |
2216 | async { Event::one_event }; |
2350 | Event::one_event; |
|
|
2351 | })->prio (Coro::PRIO_MAX); |
2217 | }; |
2352 | }; |
2218 | |
2353 | |
2219 | cfg_load; |
2354 | cfg_load; |
2220 | db_load; |
2355 | db_init; |
2221 | load_extensions; |
2356 | load_extensions; |
|
|
2357 | |
|
|
2358 | $TICK_WATCHER->start; |
2222 | Event::loop; |
2359 | Event::loop; |
2223 | } |
2360 | } |
2224 | |
2361 | |
2225 | ############################################################################# |
2362 | ############################################################################# |
2226 | # initialisation and cleanup |
2363 | # initialisation and cleanup |
2227 | |
2364 | |
2228 | # install some emergency cleanup handlers |
2365 | # install some emergency cleanup handlers |
2229 | BEGIN { |
2366 | BEGIN { |
2230 | for my $signal (qw(INT HUP TERM)) { |
2367 | for my $signal (qw(INT HUP TERM)) { |
2231 | Event->signal ( |
2368 | Event->signal ( |
|
|
2369 | reentrant => 0, |
2232 | data => WF_AUTOCANCEL, |
2370 | data => WF_AUTOCANCEL, |
2233 | signal => $signal, |
2371 | signal => $signal, |
|
|
2372 | prio => 0, |
2234 | cb => sub { |
2373 | cb => sub { |
2235 | cf::cleanup "SIG$signal"; |
2374 | cf::cleanup "SIG$signal"; |
2236 | }, |
2375 | }, |
2237 | ); |
2376 | ); |
2238 | } |
2377 | } |
2239 | } |
2378 | } |
… | |
… | |
2260 | my $map = $cf::MAP{$path} or next; |
2399 | my $map = $cf::MAP{$path} or next; |
2261 | $map->valid or next; |
2400 | $map->valid or next; |
2262 | $map->save; |
2401 | $map->save; |
2263 | } |
2402 | } |
2264 | warn "end emergency map save\n"; |
2403 | warn "end emergency map save\n"; |
|
|
2404 | |
|
|
2405 | warn "begin emergency database checkpoint\n"; |
|
|
2406 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2407 | warn "end emergency database checkpoint\n"; |
2265 | }; |
2408 | }; |
2266 | |
2409 | |
2267 | warn "leave emergency perl save\n"; |
2410 | warn "leave emergency perl save\n"; |
|
|
2411 | } |
|
|
2412 | |
|
|
2413 | sub post_cleanup { |
|
|
2414 | my ($make_core) = @_; |
|
|
2415 | |
|
|
2416 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2417 | if $make_core; |
2268 | } |
2418 | } |
2269 | |
2419 | |
2270 | sub reload() { |
2420 | sub reload() { |
2271 | # can/must only be called in main |
2421 | # can/must only be called in main |
2272 | if ($Coro::current != $Coro::main) { |
2422 | if ($Coro::current != $Coro::main) { |
2273 | warn "can only reload from main coroutine\n"; |
2423 | warn "can only reload from main coroutine"; |
2274 | return; |
2424 | return; |
2275 | } |
2425 | } |
2276 | |
2426 | |
2277 | warn "reloading..."; |
2427 | warn "reloading..."; |
2278 | |
2428 | |
2279 | warn "freezing server"; |
2429 | warn "entering sync_job"; |
2280 | my $guard = freeze_mainloop; |
2430 | |
|
|
2431 | cf::sync_job { |
|
|
2432 | cf::write_runtime; # external watchdog should not bark |
2281 | cf::emergency_save; |
2433 | cf::emergency_save; |
|
|
2434 | cf::write_runtime; # external watchdog should not bark |
2282 | |
2435 | |
2283 | warn "sync database to disk"; |
2436 | warn "syncing database to disk"; |
2284 | cf::db_sync; |
2437 | BDB::db_env_txn_checkpoint $DB_ENV; |
2285 | IO::AIO::flush; |
|
|
2286 | |
2438 | |
2287 | eval { |
|
|
2288 | # if anything goes wrong in here, we should simply crash as we already saved |
2439 | # if anything goes wrong in here, we should simply crash as we already saved |
2289 | |
2440 | |
2290 | warn "cancel all watchers"; |
2441 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2291 | for (Event::all_watchers) { |
2442 | for (Event::all_watchers) { |
2292 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2443 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2293 | } |
2444 | } |
2294 | |
2445 | |
|
|
2446 | warn "flushing outstanding aio requests"; |
|
|
2447 | for (;;) { |
|
|
2448 | BDB::flush; |
|
|
2449 | IO::AIO::flush; |
|
|
2450 | Coro::cede; |
|
|
2451 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2452 | warn "iterate..."; |
|
|
2453 | } |
|
|
2454 | |
|
|
2455 | ++$RELOAD; |
|
|
2456 | |
2295 | warn "cancel all extension coros"; |
2457 | warn "cancelling all extension coros"; |
2296 | $_->cancel for values %EXT_CORO; |
2458 | $_->cancel for values %EXT_CORO; |
2297 | %EXT_CORO = (); |
2459 | %EXT_CORO = (); |
2298 | |
2460 | |
2299 | warn "remove commands"; |
2461 | warn "removing commands"; |
2300 | %COMMAND = (); |
2462 | %COMMAND = (); |
2301 | |
2463 | |
2302 | warn "remove ext commands"; |
2464 | warn "removing ext commands"; |
2303 | %EXTCMD = (); |
2465 | %EXTCMD = (); |
2304 | |
2466 | |
2305 | warn "unload/nuke all extensions"; |
2467 | warn "unloading/nuking all extensions"; |
2306 | for my $pkg (@EXTS) { |
2468 | for my $pkg (@EXTS) { |
2307 | warn "... unloading $pkg"; |
2469 | warn "... unloading $pkg"; |
2308 | |
2470 | |
2309 | if (my $cb = $pkg->can ("unload")) { |
2471 | if (my $cb = $pkg->can ("unload")) { |
2310 | eval { |
2472 | eval { |
… | |
… | |
2315 | |
2477 | |
2316 | warn "... nuking $pkg"; |
2478 | warn "... nuking $pkg"; |
2317 | Symbol::delete_package $pkg; |
2479 | Symbol::delete_package $pkg; |
2318 | } |
2480 | } |
2319 | |
2481 | |
2320 | warn "unload all perl modules loaded from $LIBDIR"; |
2482 | warn "unloading all perl modules loaded from $LIBDIR"; |
2321 | while (my ($k, $v) = each %INC) { |
2483 | while (my ($k, $v) = each %INC) { |
2322 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2484 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2323 | |
2485 | |
2324 | warn "removing <$k>"; |
2486 | warn "... unloading $k"; |
2325 | delete $INC{$k}; |
2487 | delete $INC{$k}; |
2326 | |
2488 | |
2327 | $k =~ s/\.pm$//; |
2489 | $k =~ s/\.pm$//; |
2328 | $k =~ s/\//::/g; |
2490 | $k =~ s/\//::/g; |
2329 | |
2491 | |
… | |
… | |
2332 | } |
2494 | } |
2333 | |
2495 | |
2334 | Symbol::delete_package $k; |
2496 | Symbol::delete_package $k; |
2335 | } |
2497 | } |
2336 | |
2498 | |
2337 | warn "get rid of safe::, as good as possible"; |
2499 | warn "getting rid of safe::, as good as possible"; |
2338 | Symbol::delete_package "safe::$_" |
2500 | Symbol::delete_package "safe::$_" |
2339 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2501 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2340 | |
2502 | |
2341 | warn "unload cf.pm \"a bit\""; |
2503 | warn "unloading cf.pm \"a bit\""; |
2342 | delete $INC{"cf.pm"}; |
2504 | delete $INC{"cf.pm"}; |
2343 | |
2505 | |
2344 | # don't, removes xs symbols, too, |
2506 | # don't, removes xs symbols, too, |
2345 | # and global variables created in xs |
2507 | # and global variables created in xs |
2346 | #Symbol::delete_package __PACKAGE__; |
2508 | #Symbol::delete_package __PACKAGE__; |
2347 | |
2509 | |
|
|
2510 | warn "unload completed, starting to reload now"; |
|
|
2511 | |
2348 | warn "reloading cf.pm"; |
2512 | warn "reloading cf.pm"; |
2349 | require cf; |
2513 | require cf; |
2350 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2514 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2351 | |
2515 | |
2352 | warn "load config and database again"; |
2516 | warn "loading config and database again"; |
2353 | cf::cfg_load; |
2517 | cf::cfg_load; |
2354 | cf::db_load; |
|
|
2355 | |
2518 | |
2356 | warn "load extensions"; |
2519 | warn "loading extensions"; |
2357 | cf::load_extensions; |
2520 | cf::load_extensions; |
2358 | |
2521 | |
2359 | warn "reattach attachments to objects/players"; |
2522 | warn "reattaching attachments to objects/players"; |
2360 | _global_reattach; |
2523 | _global_reattach; # objects, sockets |
2361 | warn "reattach attachments to maps"; |
2524 | warn "reattaching attachments to maps"; |
2362 | reattach $_ for values %MAP; |
2525 | reattach $_ for values %MAP; |
2363 | }; |
2526 | warn "reattaching attachments to players"; |
|
|
2527 | reattach $_ for values %PLAYER; |
2364 | |
2528 | |
2365 | if ($@) { |
2529 | warn "loading reloadable resources"; |
|
|
2530 | reload_resources; |
|
|
2531 | |
|
|
2532 | warn "leaving sync_job"; |
|
|
2533 | |
|
|
2534 | 1 |
|
|
2535 | } or do { |
2366 | warn $@; |
2536 | warn $@; |
2367 | warn "error while reloading, exiting."; |
2537 | warn "error while reloading, exiting."; |
2368 | exit 1; |
2538 | exit 1; |
2369 | } |
2539 | }; |
2370 | |
2540 | |
2371 | warn "reloaded"; |
2541 | warn "reloaded"; |
2372 | }; |
2542 | }; |
2373 | |
2543 | |
|
|
2544 | our $RELOAD_WATCHER; # used only during reload |
|
|
2545 | |
2374 | register_command "reload" => sub { |
2546 | register_command "reload" => sub { |
2375 | my ($who, $arg) = @_; |
2547 | my ($who, $arg) = @_; |
2376 | |
2548 | |
2377 | if ($who->flag (FLAG_WIZ)) { |
2549 | if ($who->flag (FLAG_WIZ)) { |
2378 | $who->message ("start of reload."); |
2550 | $who->message ("reloading server."); |
|
|
2551 | |
|
|
2552 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2553 | # coro crashes during coro_state_free->destroy here. |
|
|
2554 | |
|
|
2555 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2556 | reentrant => 0, |
|
|
2557 | after => 0, |
|
|
2558 | data => WF_AUTOCANCEL, |
|
|
2559 | cb => sub { |
2379 | reload; |
2560 | reload; |
2380 | $who->message ("end of reload."); |
2561 | undef $RELOAD_WATCHER; |
|
|
2562 | }, |
|
|
2563 | ); |
2381 | } |
2564 | } |
2382 | }; |
2565 | }; |
2383 | |
2566 | |
2384 | unshift @INC, $LIBDIR; |
2567 | unshift @INC, $LIBDIR; |
|
|
2568 | |
|
|
2569 | my $bug_warning = 0; |
2385 | |
2570 | |
2386 | $TICK_WATCHER = Event->timer ( |
2571 | $TICK_WATCHER = Event->timer ( |
2387 | reentrant => 0, |
2572 | reentrant => 0, |
|
|
2573 | parked => 1, |
2388 | prio => 0, |
2574 | prio => 0, |
2389 | at => $NEXT_TICK || $TICK, |
2575 | at => $NEXT_TICK || $TICK, |
2390 | data => WF_AUTOCANCEL, |
2576 | data => WF_AUTOCANCEL, |
2391 | cb => sub { |
2577 | cb => sub { |
|
|
2578 | if ($Coro::current != $Coro::main) { |
|
|
2579 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2580 | unless ++$bug_warning > 10; |
|
|
2581 | return; |
|
|
2582 | } |
|
|
2583 | |
2392 | $NOW = Event::time; |
2584 | $NOW = Event::time; |
2393 | |
2585 | |
2394 | cf::server_tick; # one server iteration |
2586 | cf::server_tick; # one server iteration |
2395 | $RUNTIME += $TICK; |
2587 | $RUNTIME += $TICK; |
2396 | $NEXT_TICK += $TICK; |
2588 | $NEXT_TICK += $TICK; |
2397 | |
2589 | |
|
|
2590 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2591 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2592 | Coro::async_pool { |
|
|
2593 | write_runtime |
|
|
2594 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2595 | }; |
|
|
2596 | } |
|
|
2597 | |
2398 | $WAIT_FOR_TICK->broadcast; |
2598 | $WAIT_FOR_TICK->broadcast; |
2399 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2599 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2600 | |
|
|
2601 | # my $AFTER = Event::time; |
|
|
2602 | # warn $AFTER - $NOW;#d# |
2400 | |
2603 | |
2401 | # if we are delayed by four ticks or more, skip them all |
2604 | # if we are delayed by four ticks or more, skip them all |
2402 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2605 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2403 | |
2606 | |
2404 | $TICK_WATCHER->at ($NEXT_TICK); |
2607 | $TICK_WATCHER->at ($NEXT_TICK); |
2405 | $TICK_WATCHER->start; |
2608 | $TICK_WATCHER->start; |
2406 | }, |
2609 | }, |
2407 | ); |
2610 | ); |
2408 | |
2611 | |
|
|
2612 | { |
|
|
2613 | BDB::max_poll_time $TICK * 0.1; |
|
|
2614 | $BDB_POLL_WATCHER = Event->io ( |
|
|
2615 | reentrant => 0, |
|
|
2616 | fd => BDB::poll_fileno, |
|
|
2617 | poll => 'r', |
|
|
2618 | prio => 0, |
|
|
2619 | data => WF_AUTOCANCEL, |
|
|
2620 | cb => \&BDB::poll_cb, |
|
|
2621 | ); |
|
|
2622 | BDB::min_parallel 8; |
|
|
2623 | |
|
|
2624 | BDB::set_sync_prepare { |
|
|
2625 | my $status; |
|
|
2626 | my $current = $Coro::current; |
|
|
2627 | ( |
|
|
2628 | sub { |
|
|
2629 | $status = $!; |
|
|
2630 | $current->ready; undef $current; |
|
|
2631 | }, |
|
|
2632 | sub { |
|
|
2633 | Coro::schedule while defined $current; |
|
|
2634 | $! = $status; |
|
|
2635 | }, |
|
|
2636 | ) |
|
|
2637 | }; |
|
|
2638 | |
|
|
2639 | unless ($DB_ENV) { |
|
|
2640 | $DB_ENV = BDB::db_env_create; |
|
|
2641 | |
|
|
2642 | cf::sync_job { |
|
|
2643 | eval { |
|
|
2644 | BDB::db_env_open |
|
|
2645 | $DB_ENV, |
|
|
2646 | $BDB_ENV_DIR, |
|
|
2647 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2648 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2649 | 0666; |
|
|
2650 | |
|
|
2651 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2652 | |
|
|
2653 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2654 | $DB_ENV->set_lk_detect; |
|
|
2655 | }; |
|
|
2656 | |
|
|
2657 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
2658 | }; |
|
|
2659 | } |
|
|
2660 | } |
|
|
2661 | |
|
|
2662 | { |
|
|
2663 | IO::AIO::min_parallel 8; |
|
|
2664 | |
|
|
2665 | undef $Coro::AIO::WATCHER; |
2409 | IO::AIO::max_poll_time $TICK * 0.2; |
2666 | IO::AIO::max_poll_time $TICK * 0.1; |
2410 | |
|
|
2411 | $AIO_POLL_WATCHER = Event->io ( |
2667 | $AIO_POLL_WATCHER = Event->io ( |
2412 | fd => IO::AIO::poll_fileno, |
2668 | 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, |
2669 | data => WF_AUTOCANCEL, |
2421 | after => 0, |
2670 | fd => IO::AIO::poll_fileno, |
2422 | interval => 10, |
2671 | poll => 'r', |
2423 | cb => sub { |
2672 | prio => 6, |
2424 | (Coro::unblock_sub { |
2673 | cb => \&IO::AIO::poll_cb, |
2425 | write_runtime |
2674 | ); |
2426 | or warn "ERROR: unable to write runtime file: $!"; |
2675 | } |
2427 | })->(); |
|
|
2428 | }, |
|
|
2429 | ); |
|
|
2430 | |
2676 | |
2431 | END { cf::emergency_save } |
2677 | END { cf::emergency_save } |
2432 | |
2678 | |
2433 | 1 |
2679 | 1 |
2434 | |
2680 | |