… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3 (); |
13 | use Coro 3.5 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
… | |
… | |
44 | our @EVENT; |
44 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
46 | |
46 | |
47 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
|
|
49 | our $AIO_POLL_WATCHER; |
|
|
50 | our $WRITE_RUNTIME_WATCHER; |
49 | our $NEXT_TICK; |
51 | our $NEXT_TICK; |
50 | our $NOW; |
52 | our $NOW; |
|
|
53 | our $USE_FSYNC; # use fsync to write maps - default off |
51 | |
54 | |
52 | our %CFG; |
55 | our %CFG; |
53 | |
56 | |
54 | our $UPTIME; $UPTIME ||= time; |
57 | our $UPTIME; $UPTIME ||= time; |
55 | our $RUNTIME; |
58 | our $RUNTIME; |
… | |
… | |
80 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::tmpdir; |
81 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir cf::localdir . "/" . cf::uniquedir; |
82 | mkdir $RANDOM_MAPS; |
85 | mkdir $RANDOM_MAPS; |
83 | |
86 | |
84 | our $EMERGENCY_POSITION; |
87 | our $EMERGENCY_POSITION; |
|
|
88 | |
|
|
89 | sub cf::map::normalise; |
85 | |
90 | |
86 | ############################################################################# |
91 | ############################################################################# |
87 | |
92 | |
88 | =head2 GLOBAL VARIABLES |
93 | =head2 GLOBAL VARIABLES |
89 | |
94 | |
… | |
… | |
257 | } |
262 | } |
258 | |
263 | |
259 | sub freeze_mainloop { |
264 | sub freeze_mainloop { |
260 | return unless $TICK_WATCHER->is_active; |
265 | return unless $TICK_WATCHER->is_active; |
261 | |
266 | |
262 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
267 | my $guard = Coro::guard { |
|
|
268 | $TICK_WATCHER->start; |
|
|
269 | $WRITE_RUNTIME_WATCHER->start; |
|
|
270 | }; |
|
|
271 | $WRITE_RUNTIME_WATCHER->stop; |
263 | $TICK_WATCHER->stop; |
272 | $TICK_WATCHER->stop; |
264 | $guard |
273 | $guard |
265 | } |
274 | } |
266 | |
275 | |
267 | =item cf::async { BLOCK } |
276 | =item cf::async { BLOCK } |
… | |
… | |
338 | |
347 | |
339 | $coro |
348 | $coro |
340 | } |
349 | } |
341 | |
350 | |
342 | sub write_runtime { |
351 | sub write_runtime { |
343 | return unless $TICK_WATCHER->is_active; |
|
|
344 | |
|
|
345 | my $runtime = cf::localdir . "/runtime"; |
352 | my $runtime = cf::localdir . "/runtime"; |
346 | |
353 | |
347 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
354 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
348 | or return; |
355 | or return; |
349 | |
356 | |
|
|
357 | my $value = $cf::RUNTIME + 90 + 10; |
350 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
358 | # 10 is the runtime save interval, for a monotonic clock |
|
|
359 | # 60 allows for the watchdog to kill the server. |
|
|
360 | |
351 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
361 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
352 | and return; |
362 | and return; |
353 | |
363 | |
|
|
364 | # always fsync - this file is important |
354 | aio_fsync $fh |
365 | aio_fsync $fh |
355 | and return; |
366 | and return; |
356 | |
367 | |
357 | close $fh |
368 | close $fh |
358 | or return; |
369 | or return; |
… | |
… | |
499 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
510 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
500 | our @CB_MAP = (); |
511 | our @CB_MAP = (); |
501 | |
512 | |
502 | my %attachment; |
513 | my %attachment; |
503 | |
514 | |
|
|
515 | sub cf::attachable::thawer_merge { |
|
|
516 | # simply override everything except _meta |
|
|
517 | local $_[0]{_meta}; |
|
|
518 | %{$_[0]} = %{$_[1]}; |
|
|
519 | } |
|
|
520 | |
504 | sub _attach_cb($$$$) { |
521 | sub _attach_cb($$$$) { |
505 | my ($registry, $event, $prio, $cb) = @_; |
522 | my ($registry, $event, $prio, $cb) = @_; |
506 | |
523 | |
507 | use sort 'stable'; |
524 | use sort 'stable'; |
508 | |
525 | |
… | |
… | |
679 | # object support |
696 | # object support |
680 | |
697 | |
681 | sub reattach { |
698 | sub reattach { |
682 | # basically do the same as instantiate, without calling instantiate |
699 | # basically do the same as instantiate, without calling instantiate |
683 | my ($obj) = @_; |
700 | my ($obj) = @_; |
|
|
701 | |
|
|
702 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
684 | |
703 | |
685 | my $registry = $obj->registry; |
704 | my $registry = $obj->registry; |
686 | |
705 | |
687 | @$registry = (); |
706 | @$registry = (); |
688 | |
707 | |
… | |
… | |
735 | $filename, length $$rdata, scalar @$objs; |
754 | $filename, length $$rdata, scalar @$objs; |
736 | |
755 | |
737 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
756 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
738 | chmod SAVE_MODE, $fh; |
757 | chmod SAVE_MODE, $fh; |
739 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
758 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
740 | aio_fsync $fh; |
759 | aio_fsync $fh if $cf::USE_FSYNC; |
741 | close $fh; |
760 | close $fh; |
742 | |
761 | |
743 | if (@$objs) { |
762 | if (@$objs) { |
744 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
763 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
745 | chmod SAVE_MODE, $fh; |
764 | chmod SAVE_MODE, $fh; |
746 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
765 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
747 | aio_write $fh, 0, (length $data), $data, 0; |
766 | aio_write $fh, 0, (length $data), $data, 0; |
748 | aio_fsync $fh; |
767 | aio_fsync $fh if $cf::USE_FSYNC; |
749 | close $fh; |
768 | close $fh; |
750 | aio_rename "$filename.pst~", "$filename.pst"; |
769 | aio_rename "$filename.pst~", "$filename.pst"; |
751 | } |
770 | } |
752 | } else { |
771 | } else { |
753 | aio_unlink "$filename.pst"; |
772 | aio_unlink "$filename.pst"; |
… | |
… | |
759 | } |
778 | } |
760 | } else { |
779 | } else { |
761 | aio_unlink $filename; |
780 | aio_unlink $filename; |
762 | aio_unlink "$filename.pst"; |
781 | aio_unlink "$filename.pst"; |
763 | } |
782 | } |
|
|
783 | |
|
|
784 | #d##TODO# nuke non .map-files if exist |
|
|
785 | if ($filename =~ s/\.map$//) { |
|
|
786 | aio_unlink $filename; |
|
|
787 | aio_unlink "$filename.pst"; |
|
|
788 | } |
764 | } |
789 | } |
765 | } |
790 | } |
766 | |
791 | |
767 | sub object_freezer_as_string { |
792 | sub object_freezer_as_string { |
768 | my ($rdata, $objs) = @_; |
793 | my ($rdata, $objs) = @_; |
… | |
… | |
774 | |
799 | |
775 | sub object_thawer_load { |
800 | sub object_thawer_load { |
776 | my ($filename) = @_; |
801 | my ($filename) = @_; |
777 | |
802 | |
778 | my ($data, $av); |
803 | my ($data, $av); |
|
|
804 | |
|
|
805 | #d#TODO remove .map if file does not exist |
|
|
806 | aio_stat $filename and $filename =~ s/\.map$//; |
779 | |
807 | |
780 | (aio_load $filename, $data) >= 0 |
808 | (aio_load $filename, $data) >= 0 |
781 | or return; |
809 | or return; |
782 | |
810 | |
783 | unless (aio_stat "$filename.pst") { |
811 | unless (aio_stat "$filename.pst") { |
… | |
… | |
900 | } or warn "$ext not loaded: $@"; |
928 | } or warn "$ext not loaded: $@"; |
901 | } |
929 | } |
902 | } |
930 | } |
903 | |
931 | |
904 | ############################################################################# |
932 | ############################################################################# |
905 | # load/save/clean perl data associated with a map |
|
|
906 | |
|
|
907 | *cf::mapsupport::on_clean = sub { |
|
|
908 | my ($map) = @_; |
|
|
909 | |
|
|
910 | my $path = $map->tmpname; |
|
|
911 | defined $path or return; |
|
|
912 | |
|
|
913 | unlink "$path.pst"; |
|
|
914 | }; |
|
|
915 | |
|
|
916 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
917 | |
|
|
918 | ############################################################################# |
|
|
919 | |
933 | |
920 | =head2 CORE EXTENSIONS |
934 | =head2 CORE EXTENSIONS |
921 | |
935 | |
922 | Functions and methods that extend core crossfire objects. |
936 | Functions and methods that extend core crossfire objects. |
923 | |
937 | |
… | |
… | |
959 | |
973 | |
960 | sub exists($) { |
974 | sub exists($) { |
961 | my ($login) = @_; |
975 | my ($login) = @_; |
962 | |
976 | |
963 | $cf::PLAYER{$login} |
977 | $cf::PLAYER{$login} |
964 | or cf::sync_job { !aio_stat $login } |
978 | or cf::sync_job { !aio_stat path $login } |
965 | } |
979 | } |
966 | |
980 | |
967 | sub find($) { |
981 | sub find($) { |
968 | return $cf::PLAYER{$_[0]} || do { |
982 | return $cf::PLAYER{$_[0]} || do { |
969 | my $login = $_[0]; |
983 | my $login = $_[0]; |
… | |
… | |
1067 | =cut |
1081 | =cut |
1068 | |
1082 | |
1069 | sub maps($) { |
1083 | sub maps($) { |
1070 | my ($pl) = @_; |
1084 | my ($pl) = @_; |
1071 | |
1085 | |
|
|
1086 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1087 | |
1072 | my $files = aio_readdir playerdir $pl |
1088 | my $files = aio_readdir playerdir $pl |
1073 | or return; |
1089 | or return; |
1074 | |
1090 | |
1075 | my @paths; |
1091 | my @paths; |
1076 | |
1092 | |
1077 | for (@$files) { |
1093 | for (@$files) { |
1078 | utf8::decode $_; |
1094 | utf8::decode $_; |
1079 | next if /\.(?:pl|pst)$/; |
1095 | next if /\.(?:pl|pst)$/; |
1080 | next unless /^$PATH_SEP/o; |
1096 | next unless /^$PATH_SEP/o; |
1081 | |
1097 | |
1082 | push @paths, "~" . $pl->ob->name . "/" . $_; |
1098 | push @paths, cf::map::normalise "~$pl/$_"; |
1083 | } |
1099 | } |
1084 | |
1100 | |
1085 | \@paths |
1101 | \@paths |
1086 | } |
1102 | } |
1087 | |
1103 | |
… | |
… | |
1114 | |
1130 | |
1115 | use Fcntl; |
1131 | use Fcntl; |
1116 | use Coro::AIO; |
1132 | use Coro::AIO; |
1117 | |
1133 | |
1118 | use overload |
1134 | use overload |
1119 | '""' => \&as_string; |
1135 | '""' => \&as_string, |
|
|
1136 | fallback => 1; |
1120 | |
1137 | |
1121 | our $MAX_RESET = 3600; |
1138 | our $MAX_RESET = 3600; |
1122 | our $DEFAULT_RESET = 3000; |
1139 | our $DEFAULT_RESET = 3000; |
1123 | |
1140 | |
1124 | sub generate_random_map { |
1141 | sub generate_random_map { |
1125 | my ($self, $rmp) = @_; |
1142 | my ($self, $rmp) = @_; |
1126 | |
|
|
1127 | # mit "rum" bekleckern, nicht |
1143 | # mit "rum" bekleckern, nicht |
1128 | $self->_create_random_map ( |
1144 | $self->_create_random_map ( |
1129 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1145 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1130 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1146 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1131 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1147 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1138 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1154 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1139 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1155 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1140 | ) |
1156 | ) |
1141 | } |
1157 | } |
1142 | |
1158 | |
|
|
1159 | =item cf::map->register ($regex, $prio) |
|
|
1160 | |
|
|
1161 | Register a handler for the map path matching the given regex at the |
|
|
1162 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1163 | default). |
|
|
1164 | |
|
|
1165 | =cut |
|
|
1166 | |
1143 | sub register { |
1167 | sub register { |
1144 | my (undef, $regex) = @_; |
1168 | my (undef, $regex, $prio) = @_; |
1145 | my $pkg = caller; |
1169 | my $pkg = caller; |
1146 | |
1170 | |
1147 | no strict; |
1171 | no strict; |
1148 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1172 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1149 | |
1173 | |
1150 | $EXT_MAP{$pkg} = qr<$regex>; |
1174 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1151 | } |
1175 | } |
1152 | |
1176 | |
1153 | # also paths starting with '/' |
1177 | # also paths starting with '/' |
1154 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1178 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1179 | |
|
|
1180 | sub thawer_merge { |
|
|
1181 | my ($self, $merge) = @_; |
|
|
1182 | |
|
|
1183 | # we have to keep some variables in memory intact |
|
|
1184 | local $self->{path}; |
|
|
1185 | local $self->{load_path}; |
|
|
1186 | local $self->{deny_save}; |
|
|
1187 | local $self->{deny_reset}; |
|
|
1188 | |
|
|
1189 | $self->SUPER::thawer_merge ($merge); |
|
|
1190 | } |
1155 | |
1191 | |
1156 | sub normalise { |
1192 | sub normalise { |
1157 | my ($path, $base) = @_; |
1193 | my ($path, $base) = @_; |
|
|
1194 | |
|
|
1195 | $path = "$path"; # make sure its a string |
|
|
1196 | |
|
|
1197 | $path =~ s/\.map$//; |
1158 | |
1198 | |
1159 | # map plan: |
1199 | # map plan: |
1160 | # |
1200 | # |
1161 | # /! non-realised random map exit (special hack!) |
1201 | # /! non-realised random map exit (special hack!) |
1162 | # {... are special paths that are not being touched |
1202 | # {... are special paths that are not being touched |
… | |
… | |
1190 | |
1230 | |
1191 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1231 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1192 | |
1232 | |
1193 | $path = normalise $path, $base; |
1233 | $path = normalise $path, $base; |
1194 | |
1234 | |
1195 | for my $pkg (keys %EXT_MAP) { |
1235 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1196 | if ($path =~ $EXT_MAP{$pkg}) { |
1236 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1197 | my $self = bless cf::map::new, $pkg; |
1237 | my $self = bless cf::map::new, $pkg; |
1198 | $self->{path} = $path; $self->path ($path); |
1238 | $self->{path} = $path; $self->path ($path); |
1199 | $self->init; # pass $1 etc. |
1239 | $self->init; # pass $1 etc. |
1200 | return $self; |
1240 | return $self; |
1201 | } |
1241 | } |
1202 | } |
1242 | } |
1203 | |
1243 | |
1204 | Carp::carp "unable to resolve path '$path'."; |
1244 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1205 | () |
1245 | () |
1206 | } |
1246 | } |
1207 | |
1247 | |
1208 | sub init { |
1248 | sub init { |
1209 | my ($self) = @_; |
1249 | my ($self) = @_; |
… | |
… | |
1220 | # the displayed name, this is a one way mapping |
1260 | # the displayed name, this is a one way mapping |
1221 | sub visible_name { |
1261 | sub visible_name { |
1222 | &as_string |
1262 | &as_string |
1223 | } |
1263 | } |
1224 | |
1264 | |
1225 | # escape the /'s in the path |
|
|
1226 | sub _escaped_path { |
|
|
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1228 | |
|
|
1229 | $path |
|
|
1230 | } |
|
|
1231 | |
|
|
1232 | # the original (read-only) location |
1265 | # the original (read-only) location |
1233 | sub load_path { |
1266 | sub load_path { |
1234 | my ($self) = @_; |
1267 | my ($self) = @_; |
1235 | |
1268 | |
1236 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1269 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1237 | } |
1270 | } |
1238 | |
1271 | |
1239 | # the temporary/swap location |
1272 | # the temporary/swap location |
1240 | sub save_path { |
1273 | sub save_path { |
1241 | my ($self) = @_; |
1274 | my ($self) = @_; |
1242 | |
1275 | |
|
|
1276 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1243 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $self->_escaped_path |
1277 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1244 | } |
1278 | } |
1245 | |
1279 | |
1246 | # the unique path, undef == no special unique path |
1280 | # the unique path, undef == no special unique path |
1247 | sub uniq_path { |
1281 | sub uniq_path { |
1248 | my ($self) = @_; |
1282 | my ($self) = @_; |
1249 | |
1283 | |
|
|
1284 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1250 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
1285 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1251 | } |
1286 | } |
1252 | |
1287 | |
1253 | # and all this just because we cannot iterate over |
1288 | # and all this just because we cannot iterate over |
1254 | # all maps in C++... |
1289 | # all maps in C++... |
1255 | sub change_all_map_light { |
1290 | sub change_all_map_light { |
… | |
… | |
1261 | |
1296 | |
1262 | sub unlink_save { |
1297 | sub unlink_save { |
1263 | my ($self) = @_; |
1298 | my ($self) = @_; |
1264 | |
1299 | |
1265 | utf8::encode (my $save = $self->save_path); |
1300 | utf8::encode (my $save = $self->save_path); |
1266 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1301 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1267 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1302 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1303 | |
|
|
1304 | #d#TODO remove .map and also nuke |
|
|
1305 | $save =~ s/\.map// or return;#d# |
|
|
1306 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;#d# |
|
|
1307 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";#d# |
1268 | } |
1308 | } |
1269 | |
1309 | |
1270 | sub load_header_from($) { |
1310 | sub load_header_from($) { |
1271 | my ($self, $path) = @_; |
1311 | my ($self, $path) = @_; |
1272 | |
1312 | |
1273 | utf8::encode $path; |
1313 | utf8::encode $path; |
1274 | aio_open $path, O_RDONLY, 0 |
1314 | #aio_open $path, O_RDONLY, 0 |
1275 | or return; |
1315 | # or return; |
1276 | |
1316 | |
1277 | $self->_load_header ($path) |
1317 | $self->_load_header ($path) |
1278 | or return; |
1318 | or return; |
1279 | |
1319 | |
1280 | $self->{load_path} = $path; |
1320 | $self->{load_path} = $path; |
1281 | |
1321 | |
1282 | 1 |
1322 | 1 |
1283 | } |
1323 | } |
1284 | |
1324 | |
1285 | sub load_orig { |
1325 | sub load_header_orig { |
1286 | my ($self) = @_; |
1326 | my ($self) = @_; |
1287 | |
1327 | |
1288 | $self->load_header_from ($self->load_path) |
1328 | $self->load_header_from ($self->load_path) |
1289 | } |
1329 | } |
1290 | |
1330 | |
1291 | sub load_temp { |
1331 | sub load_header_temp { |
1292 | my ($self) = @_; |
1332 | my ($self) = @_; |
1293 | |
1333 | |
1294 | $self->load_header_from ($self->save_path) |
1334 | $self->load_header_from ($self->save_path) |
|
|
1335 | } |
|
|
1336 | |
|
|
1337 | sub prepare_temp { |
|
|
1338 | my ($self) = @_; |
|
|
1339 | |
|
|
1340 | $self->last_access ((delete $self->{last_access}) |
|
|
1341 | || $cf::RUNTIME); #d# |
|
|
1342 | # safety |
|
|
1343 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1344 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1345 | } |
|
|
1346 | |
|
|
1347 | sub prepare_orig { |
|
|
1348 | my ($self) = @_; |
|
|
1349 | |
|
|
1350 | $self->{load_original} = 1; |
|
|
1351 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1352 | $self->last_access ($cf::RUNTIME); |
|
|
1353 | $self->instantiate; |
1295 | } |
1354 | } |
1296 | |
1355 | |
1297 | sub load_header { |
1356 | sub load_header { |
1298 | my ($self) = @_; |
1357 | my ($self) = @_; |
1299 | |
1358 | |
1300 | if ($self->load_temp) { |
1359 | if ($self->load_header_temp) { |
1301 | $self->last_access ((delete $self->{last_access}) |
1360 | $self->prepare_temp; |
1302 | || $cf::RUNTIME); #d# |
|
|
1303 | # safety |
|
|
1304 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1305 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1306 | } else { |
1361 | } else { |
1307 | $self->load_orig |
1362 | $self->load_header_orig |
1308 | or return; |
1363 | or return; |
1309 | |
1364 | $self->prepare_orig; |
1310 | $self->{load_original} = 1; |
|
|
1311 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1312 | $self->last_access ($cf::RUNTIME); |
|
|
1313 | $self->instantiate; |
|
|
1314 | } |
1365 | } |
1315 | |
1366 | |
1316 | 1 |
1367 | 1 |
1317 | } |
1368 | } |
1318 | |
1369 | |
… | |
… | |
1332 | $map->{last_save} = $cf::RUNTIME; |
1383 | $map->{last_save} = $cf::RUNTIME; |
1333 | |
1384 | |
1334 | $map->load_header |
1385 | $map->load_header |
1335 | or return; |
1386 | or return; |
1336 | |
1387 | |
1337 | if ($map->should_reset) { |
1388 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1389 | # doing this can freeze the server in a sync job, obviously |
|
|
1390 | #$cf::WAIT_FOR_TICK->wait; |
1338 | $map->reset; |
1391 | $map->reset; |
1339 | undef $guard; |
1392 | undef $guard; |
1340 | $map = find $path |
1393 | return find $path; |
1341 | or return; |
|
|
1342 | } |
1394 | } |
1343 | |
1395 | |
1344 | $cf::MAP{$path} = $map |
1396 | $cf::MAP{$path} = $map |
1345 | } |
1397 | } |
1346 | } |
1398 | } |
|
|
1399 | |
|
|
1400 | sub pre_load { } |
|
|
1401 | sub post_load { } |
1347 | |
1402 | |
1348 | sub load { |
1403 | sub load { |
1349 | my ($self) = @_; |
1404 | my ($self) = @_; |
1350 | |
1405 | |
|
|
1406 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1407 | |
1351 | my $path = $self->{path}; |
1408 | my $path = $self->{path}; |
1352 | my $guard = cf::lock_acquire "map_load:$path"; |
1409 | my $guard = cf::lock_acquire "map_load:$path"; |
1353 | |
1410 | |
1354 | return if $self->in_memory != cf::MAP_SWAPPED; |
1411 | return if $self->in_memory != cf::MAP_SWAPPED; |
1355 | |
1412 | |
1356 | $self->in_memory (cf::MAP_LOADING); |
1413 | $self->in_memory (cf::MAP_LOADING); |
1357 | |
1414 | |
1358 | $self->alloc; |
1415 | $self->alloc; |
|
|
1416 | |
|
|
1417 | $self->pre_load; |
|
|
1418 | |
1359 | $self->_load_objects ($self->{load_path}, 1) |
1419 | $self->_load_objects ($self->{load_path}, 1) |
1360 | or return; |
1420 | or return; |
1361 | |
1421 | |
1362 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1422 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1363 | if delete $self->{load_original}; |
1423 | if delete $self->{load_original}; |
… | |
… | |
1385 | unless $self->difficulty; |
1445 | unless $self->difficulty; |
1386 | Coro::cede; |
1446 | Coro::cede; |
1387 | $self->activate; |
1447 | $self->activate; |
1388 | } |
1448 | } |
1389 | |
1449 | |
|
|
1450 | $self->post_load; |
|
|
1451 | |
1390 | $self->in_memory (cf::MAP_IN_MEMORY); |
1452 | $self->in_memory (cf::MAP_IN_MEMORY); |
1391 | } |
1453 | } |
1392 | |
1454 | |
1393 | sub customise_for { |
1455 | sub customise_for { |
1394 | my ($self, $ob) = @_; |
1456 | my ($self, $ob) = @_; |
… | |
… | |
1434 | |
1496 | |
1435 | cf::sync_job { $map->load }; |
1497 | cf::sync_job { $map->load }; |
1436 | } |
1498 | } |
1437 | |
1499 | |
1438 | our %MAP_PREFETCH; |
1500 | our %MAP_PREFETCH; |
1439 | our $MAP_PREFETCHER = Coro::async { |
1501 | our $MAP_PREFETCHER = undef; |
1440 | while () { |
|
|
1441 | for my $path (keys %MAP_PREFETCH) { |
|
|
1442 | my $map = find $path |
|
|
1443 | or next; |
|
|
1444 | $map->load; |
|
|
1445 | |
|
|
1446 | delete $MAP_PREFETCH{$path}; |
|
|
1447 | } |
|
|
1448 | Coro::schedule; |
|
|
1449 | } |
|
|
1450 | }; |
|
|
1451 | |
1502 | |
1452 | sub find_async { |
1503 | sub find_async { |
1453 | my ($path, $origin) = @_; |
1504 | my ($path, $origin) = @_; |
1454 | |
1505 | |
1455 | $path = normalise $path, $origin && $origin->{path}; |
1506 | $path = normalise $path, $origin && $origin->{path}; |
1456 | |
1507 | |
1457 | if (my $map = $cf::MAP{$path}) { |
1508 | if (my $map = $cf::MAP{$path}) { |
1458 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1509 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1459 | } |
1510 | } |
1460 | |
1511 | |
1461 | $MAP_PREFETCH{$path} = 0; |
1512 | undef $MAP_PREFETCH{$path}; |
|
|
1513 | $MAP_PREFETCHER ||= cf::async { |
|
|
1514 | while (%MAP_PREFETCH) { |
|
|
1515 | for my $path (keys %MAP_PREFETCH) { |
|
|
1516 | my $map = find $path |
|
|
1517 | or next; |
|
|
1518 | $map->load; |
|
|
1519 | |
|
|
1520 | delete $MAP_PREFETCH{$path}; |
|
|
1521 | } |
|
|
1522 | } |
|
|
1523 | undef $MAP_PREFETCHER; |
|
|
1524 | }; |
1462 | $MAP_PREFETCHER->ready; |
1525 | $MAP_PREFETCHER->prio (6); |
1463 | |
1526 | |
1464 | () |
1527 | () |
1465 | } |
1528 | } |
1466 | |
1529 | |
1467 | sub save { |
1530 | sub save { |
… | |
… | |
1512 | |
1575 | |
1513 | sub reset_at { |
1576 | sub reset_at { |
1514 | my ($self) = @_; |
1577 | my ($self) = @_; |
1515 | |
1578 | |
1516 | # TODO: safety, remove and allow resettable per-player maps |
1579 | # TODO: safety, remove and allow resettable per-player maps |
1517 | return 1e99 if $self->isa ("ext::map_per_player"); |
1580 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1518 | return 1e99 if $self->{deny_reset}; |
1581 | return 1e99 if $self->{deny_reset}; |
1519 | |
1582 | |
1520 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1583 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1521 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1584 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1522 | |
1585 | |
… | |
… | |
1527 | my ($self) = @_; |
1590 | my ($self) = @_; |
1528 | |
1591 | |
1529 | $self->reset_at <= $cf::RUNTIME |
1592 | $self->reset_at <= $cf::RUNTIME |
1530 | } |
1593 | } |
1531 | |
1594 | |
1532 | sub rename { |
|
|
1533 | my ($self, $new_path) = @_; |
|
|
1534 | |
|
|
1535 | normalise $new_path; |
|
|
1536 | |
|
|
1537 | $self->unlink_save; |
|
|
1538 | |
|
|
1539 | delete $cf::MAP{$self->path}; |
|
|
1540 | $self->{path} = $new_path; $self->path ($self->{path}); |
|
|
1541 | $cf::MAP{$self->path} = $self; |
|
|
1542 | |
|
|
1543 | $self->save; |
|
|
1544 | } |
|
|
1545 | |
|
|
1546 | sub reset { |
1595 | sub reset { |
1547 | my ($self) = @_; |
1596 | my ($self) = @_; |
1548 | |
1597 | |
1549 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1598 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1550 | |
1599 | |
1551 | return if $self->players; |
1600 | return if $self->players; |
1552 | return if $self->isa ("ext::map_per_player");#d# |
1601 | return if $self->isa ("ext::map_per_player");#d# |
1553 | |
1602 | |
1554 | warn "resetting map ", $self->path;#d# |
1603 | warn "resetting map ", $self->path;#d# |
1555 | |
1604 | |
1556 | delete $cf::MAP{$self->path}; |
1605 | delete $cf::MAP{$self->path}; |
1557 | |
1606 | |
|
|
1607 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1608 | $self->clear; |
|
|
1609 | |
1558 | $_->clear_links_to ($self) for values %cf::MAP; |
1610 | $_->clear_links_to ($self) for values %cf::MAP; |
1559 | |
1611 | |
1560 | $self->unlink_save; |
1612 | $self->unlink_save; |
1561 | $self->destroy; |
1613 | $self->destroy; |
1562 | } |
1614 | } |
… | |
… | |
1564 | my $nuke_counter = "aaaa"; |
1616 | my $nuke_counter = "aaaa"; |
1565 | |
1617 | |
1566 | sub nuke { |
1618 | sub nuke { |
1567 | my ($self) = @_; |
1619 | my ($self) = @_; |
1568 | |
1620 | |
|
|
1621 | delete $cf::MAP{$self->path}; |
|
|
1622 | |
|
|
1623 | $self->unlink_save; |
|
|
1624 | |
|
|
1625 | bless $self, "cf::map"; |
|
|
1626 | delete $self->{deny_reset}; |
1569 | $self->{deny_save} = 1; |
1627 | $self->{deny_save} = 1; |
1570 | $self->reset_timeout (1); |
1628 | $self->reset_timeout (1); |
1571 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1629 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1630 | |
|
|
1631 | $cf::MAP{$self->path} = $self; |
|
|
1632 | |
1572 | $self->reset; # polite request, might not happen |
1633 | $self->reset; # polite request, might not happen |
1573 | } |
1634 | } |
1574 | |
1635 | |
1575 | =item cf::map::unique_maps |
1636 | =item cf::map::unique_maps |
1576 | |
1637 | |
… | |
… | |
1588 | for (@$files) { |
1649 | for (@$files) { |
1589 | utf8::decode $_; |
1650 | utf8::decode $_; |
1590 | next if /\.pst$/; |
1651 | next if /\.pst$/; |
1591 | next unless /^$PATH_SEP/o; |
1652 | next unless /^$PATH_SEP/o; |
1592 | |
1653 | |
1593 | push @paths, $_; |
1654 | push @paths, cf::map::normalise $_; |
1594 | } |
1655 | } |
1595 | |
1656 | |
1596 | \@paths |
1657 | \@paths |
1597 | } |
1658 | } |
1598 | |
1659 | |
… | |
… | |
1692 | =cut |
1753 | =cut |
1693 | |
1754 | |
1694 | sub link_map { |
1755 | sub link_map { |
1695 | unless ($LINK_MAP) { |
1756 | unless ($LINK_MAP) { |
1696 | $LINK_MAP = cf::map::find "{link}" |
1757 | $LINK_MAP = cf::map::find "{link}" |
1697 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1758 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1698 | $LINK_MAP->load; |
1759 | $LINK_MAP->load; |
1699 | } |
1760 | } |
1700 | |
1761 | |
1701 | $LINK_MAP |
1762 | $LINK_MAP |
1702 | } |
1763 | } |
… | |
… | |
1709 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1770 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1710 | |
1771 | |
1711 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1772 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1712 | if $self->map; |
1773 | if $self->map; |
1713 | |
1774 | |
1714 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1775 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1715 | } |
1776 | } |
1716 | |
1777 | |
1717 | sub cf::object::player::leave_link { |
1778 | sub cf::object::player::leave_link { |
1718 | my ($self, $map, $x, $y) = @_; |
1779 | my ($self, $map, $x, $y) = @_; |
1719 | |
1780 | |
… | |
… | |
1786 | my ($self, $path, $x, $y) = @_; |
1847 | my ($self, $path, $x, $y) = @_; |
1787 | |
1848 | |
1788 | $self->enter_link; |
1849 | $self->enter_link; |
1789 | |
1850 | |
1790 | (async { |
1851 | (async { |
|
|
1852 | my $map = eval { |
1791 | my $map = cf::map::find $path; |
1853 | my $map = cf::map::find $path; |
1792 | $map = $map->customise_for ($self) if $map; |
1854 | $map = $map->customise_for ($self) if $map; |
1793 | |
1855 | $map |
1794 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1856 | } or |
1795 | # if $map; |
|
|
1796 | |
|
|
1797 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1857 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1798 | |
1858 | |
1799 | $self->leave_link ($map, $x, $y); |
1859 | $self->leave_link ($map, $x, $y); |
1800 | })->prio (1); |
1860 | })->prio (1); |
1801 | } |
1861 | } |
1802 | |
1862 | |
… | |
… | |
1806 | |
1866 | |
1807 | sub parse_random_map_params { |
1867 | sub parse_random_map_params { |
1808 | my ($spec) = @_; |
1868 | my ($spec) = @_; |
1809 | |
1869 | |
1810 | my $rmp = { # defaults |
1870 | my $rmp = { # defaults |
1811 | xsize => 10, |
1871 | xsize => (cf::rndm 15, 40), |
1812 | ysize => 10, |
1872 | ysize => (cf::rndm 15, 40), |
|
|
1873 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1874 | #layout => string, |
1813 | }; |
1875 | }; |
1814 | |
1876 | |
1815 | for (split /\n/, $spec) { |
1877 | for (split /\n/, $spec) { |
1816 | my ($k, $v) = split /\s+/, $_, 2; |
1878 | my ($k, $v) = split /\s+/, $_, 2; |
1817 | |
1879 | |
… | |
… | |
1821 | $rmp |
1883 | $rmp |
1822 | } |
1884 | } |
1823 | |
1885 | |
1824 | sub prepare_random_map { |
1886 | sub prepare_random_map { |
1825 | my ($exit) = @_; |
1887 | my ($exit) = @_; |
|
|
1888 | |
|
|
1889 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1826 | |
1890 | |
1827 | # all this does is basically replace the /! path by |
1891 | # all this does is basically replace the /! path by |
1828 | # a new random map path (?random/...) with a seed |
1892 | # a new random map path (?random/...) with a seed |
1829 | # that depends on the exit object |
1893 | # that depends on the exit object |
1830 | |
1894 | |
1831 | my $rmp = parse_random_map_params $exit->msg; |
1895 | my $rmp = parse_random_map_params $exit->msg; |
1832 | |
1896 | |
1833 | if ($exit->map) { |
1897 | if ($exit->map) { |
1834 | $rmp->{region} = $exit->map->region_name; |
1898 | $rmp->{region} = $exit->region->name; |
1835 | $rmp->{origin_map} = $exit->map->path; |
1899 | $rmp->{origin_map} = $exit->map->path; |
1836 | $rmp->{origin_x} = $exit->x; |
1900 | $rmp->{origin_x} = $exit->x; |
1837 | $rmp->{origin_y} = $exit->y; |
1901 | $rmp->{origin_y} = $exit->y; |
1838 | } |
1902 | } |
1839 | |
1903 | |
1840 | $rmp->{random_seed} ||= $exit->random_seed; |
1904 | $rmp->{random_seed} ||= $exit->random_seed; |
1841 | |
1905 | |
1842 | my $data = cf::to_json $rmp; |
1906 | my $data = cf::to_json $rmp; |
1843 | my $md5 = Digest::MD5::md5_hex $data; |
1907 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1908 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1844 | |
1909 | |
1845 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1910 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1846 | aio_write $fh, 0, (length $data), $data, 0; |
1911 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1912 | undef $fh; |
|
|
1913 | aio_rename "$meta~", $meta; |
1847 | |
1914 | |
1848 | $exit->slaying ("?random/$md5"); |
1915 | $exit->slaying ("?random/$md5"); |
1849 | $exit->msg (undef); |
1916 | $exit->msg (undef); |
1850 | } |
1917 | } |
1851 | } |
1918 | } |
1852 | |
1919 | |
1853 | sub cf::object::player::enter_exit { |
1920 | sub cf::object::player::enter_exit { |
1854 | my ($self, $exit) = @_; |
1921 | my ($self, $exit) = @_; |
1855 | |
1922 | |
1856 | return unless $self->type == cf::PLAYER; |
1923 | return unless $self->type == cf::PLAYER; |
|
|
1924 | |
|
|
1925 | if ($exit->slaying eq "/!") { |
|
|
1926 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1927 | cf::sync_job { prepare_random_map $exit }; |
|
|
1928 | } |
|
|
1929 | |
|
|
1930 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1931 | my $hp = $exit->stats->hp; |
|
|
1932 | my $sp = $exit->stats->sp; |
1857 | |
1933 | |
1858 | $self->enter_link; |
1934 | $self->enter_link; |
1859 | |
1935 | |
1860 | (async { |
1936 | (async { |
1861 | $self->deactivate_recursive; # just to be sure |
1937 | $self->deactivate_recursive; # just to be sure |
1862 | unless (eval { |
1938 | unless (eval { |
1863 | prepare_random_map $exit |
1939 | $self->goto ($slaying, $hp, $sp); |
1864 | if $exit->slaying eq "/!"; |
|
|
1865 | |
|
|
1866 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
|
|
1867 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1868 | |
1940 | |
1869 | 1; |
1941 | 1; |
1870 | }) { |
1942 | }) { |
1871 | $self->message ("Something went wrong deep within the crossfire server. " |
1943 | $self->message ("Something went wrong deep within the crossfire server. " |
1872 | . "I'll try to bring you back to the map you were before. " |
1944 | . "I'll try to bring you back to the map you were before. " |
… | |
… | |
1933 | # get handled first |
2005 | # get handled first |
1934 | my $queue = delete $ns->{query_queue} |
2006 | my $queue = delete $ns->{query_queue} |
1935 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2007 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1936 | |
2008 | |
1937 | (shift @$queue)->[1]->($msg); |
2009 | (shift @$queue)->[1]->($msg); |
|
|
2010 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1938 | |
2011 | |
1939 | push @{ $ns->{query_queue} }, @$queue; |
2012 | push @{ $ns->{query_queue} }, @$queue; |
1940 | |
2013 | |
1941 | if (@{ $ns->{query_queue} } == @$queue) { |
2014 | if (@{ $ns->{query_queue} } == @$queue) { |
1942 | if (@$queue) { |
2015 | if (@$queue) { |
… | |
… | |
2161 | sub db_sync() { |
2234 | sub db_sync() { |
2162 | db_save if $dirty; |
2235 | db_save if $dirty; |
2163 | undef $dirty; |
2236 | undef $dirty; |
2164 | } |
2237 | } |
2165 | |
2238 | |
2166 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
2239 | my $idle = Event->idle ( |
2167 | db_sync; |
2240 | reentrant => 0, |
|
|
2241 | min => 10, |
|
|
2242 | max => 20, |
|
|
2243 | repeat => 0, |
|
|
2244 | data => WF_AUTOCANCEL, |
|
|
2245 | cb => \&db_sync, |
2168 | }); |
2246 | ); |
2169 | |
2247 | |
2170 | sub db_dirty() { |
2248 | sub db_dirty() { |
2171 | $dirty = 1; |
2249 | $dirty = 1; |
2172 | $idle->start; |
2250 | $idle->start; |
2173 | } |
2251 | } |
… | |
… | |
2194 | }, |
2272 | }, |
2195 | ); |
2273 | ); |
2196 | } |
2274 | } |
2197 | |
2275 | |
2198 | ############################################################################# |
2276 | ############################################################################# |
2199 | # the server's main() |
2277 | # the server's init and main functions |
|
|
2278 | |
|
|
2279 | sub load_resources { |
|
|
2280 | load_regions sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2281 | or die "unable to load regions file\n";#d# |
|
|
2282 | } |
2200 | |
2283 | |
2201 | sub cfg_load { |
2284 | sub cfg_load { |
2202 | open my $fh, "<:utf8", cf::confdir . "/config" |
2285 | open my $fh, "<:utf8", cf::confdir . "/config" |
2203 | or return; |
2286 | or return; |
2204 | |
2287 | |
… | |
… | |
2217 | }; |
2300 | }; |
2218 | warn $@ if $@; |
2301 | warn $@ if $@; |
2219 | } |
2302 | } |
2220 | } |
2303 | } |
2221 | |
2304 | |
|
|
2305 | sub init { |
|
|
2306 | load_resources; |
|
|
2307 | } |
|
|
2308 | |
2222 | sub main { |
2309 | sub main { |
2223 | # we must not ever block the main coroutine |
2310 | # we must not ever block the main coroutine |
2224 | local $Coro::idle = sub { |
2311 | local $Coro::idle = sub { |
2225 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2312 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2313 | (async { |
2226 | async { Event::one_event }; |
2314 | Event::one_event; |
|
|
2315 | })->prio (Coro::PRIO_MAX); |
2227 | }; |
2316 | }; |
2228 | |
2317 | |
2229 | cfg_load; |
2318 | cfg_load; |
2230 | db_load; |
2319 | db_load; |
2231 | load_extensions; |
2320 | load_extensions; |
|
|
2321 | |
|
|
2322 | $TICK_WATCHER->start; |
2232 | Event::loop; |
2323 | Event::loop; |
2233 | } |
2324 | } |
2234 | |
2325 | |
2235 | ############################################################################# |
2326 | ############################################################################# |
2236 | # initialisation and cleanup |
2327 | # initialisation and cleanup |
2237 | |
2328 | |
2238 | # install some emergency cleanup handlers |
2329 | # install some emergency cleanup handlers |
2239 | BEGIN { |
2330 | BEGIN { |
2240 | for my $signal (qw(INT HUP TERM)) { |
2331 | for my $signal (qw(INT HUP TERM)) { |
2241 | Event->signal ( |
2332 | Event->signal ( |
|
|
2333 | reentrant => 0, |
2242 | data => WF_AUTOCANCEL, |
2334 | data => WF_AUTOCANCEL, |
2243 | signal => $signal, |
2335 | signal => $signal, |
|
|
2336 | prio => 0, |
2244 | cb => sub { |
2337 | cb => sub { |
2245 | cf::cleanup "SIG$signal"; |
2338 | cf::cleanup "SIG$signal"; |
2246 | }, |
2339 | }, |
2247 | ); |
2340 | ); |
2248 | } |
2341 | } |
2249 | } |
2342 | } |
… | |
… | |
2254 | warn "enter emergency perl save\n"; |
2347 | warn "enter emergency perl save\n"; |
2255 | |
2348 | |
2256 | cf::sync_job { |
2349 | cf::sync_job { |
2257 | # use a peculiar iteration method to avoid tripping on perl |
2350 | # use a peculiar iteration method to avoid tripping on perl |
2258 | # refcount bugs in for. also avoids problems with players |
2351 | # refcount bugs in for. also avoids problems with players |
2259 | # and maps saved/Destroyed asynchronously. |
2352 | # and maps saved/destroyed asynchronously. |
2260 | warn "begin emergency player save\n"; |
2353 | warn "begin emergency player save\n"; |
2261 | for my $login (keys %cf::PLAYER) { |
2354 | for my $login (keys %cf::PLAYER) { |
2262 | my $pl = $cf::PLAYER{$login} or next; |
2355 | my $pl = $cf::PLAYER{$login} or next; |
2263 | $pl->valid or next; |
2356 | $pl->valid or next; |
2264 | $pl->save; |
2357 | $pl->save; |
… | |
… | |
2278 | } |
2371 | } |
2279 | |
2372 | |
2280 | sub reload() { |
2373 | sub reload() { |
2281 | # can/must only be called in main |
2374 | # can/must only be called in main |
2282 | if ($Coro::current != $Coro::main) { |
2375 | if ($Coro::current != $Coro::main) { |
2283 | warn "can only reload from main coroutine\n"; |
2376 | warn "can only reload from main coroutine"; |
2284 | return; |
2377 | return; |
2285 | } |
2378 | } |
2286 | |
2379 | |
2287 | warn "reloading..."; |
2380 | warn "reloading..."; |
2288 | |
2381 | |
2289 | warn "freezing server"; |
2382 | warn "cancelling server ticker"; |
2290 | my $guard = freeze_mainloop; |
2383 | $TICK_WATCHER->cancel; |
|
|
2384 | |
2291 | cf::emergency_save; |
2385 | cf::emergency_save; |
2292 | |
|
|
2293 | warn "sync database to disk"; |
|
|
2294 | cf::db_sync; |
|
|
2295 | IO::AIO::flush; |
|
|
2296 | |
2386 | |
2297 | eval { |
2387 | eval { |
2298 | # if anything goes wrong in here, we should simply crash as we already saved |
2388 | # if anything goes wrong in here, we should simply crash as we already saved |
2299 | |
2389 | |
|
|
2390 | warn "syncing database to disk"; |
|
|
2391 | cf::db_sync; |
|
|
2392 | |
2300 | warn "cancel all watchers"; |
2393 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2301 | for (Event::all_watchers) { |
2394 | for (Event::all_watchers) { |
2302 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2395 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2303 | } |
2396 | } |
2304 | |
2397 | |
|
|
2398 | warn "flushing outstanding aio requests"; |
|
|
2399 | for (;;) { |
|
|
2400 | IO::AIO::flush; |
|
|
2401 | Coro::cede; |
|
|
2402 | last unless IO::AIO::nreqs; |
|
|
2403 | warn "iterate..."; |
|
|
2404 | } |
|
|
2405 | |
2305 | warn "cancel all extension coros"; |
2406 | warn "cancelling all extension coros"; |
2306 | $_->cancel for values %EXT_CORO; |
2407 | $_->cancel for values %EXT_CORO; |
2307 | %EXT_CORO = (); |
2408 | %EXT_CORO = (); |
2308 | |
2409 | |
2309 | warn "remove commands"; |
2410 | warn "removing commands"; |
2310 | %COMMAND = (); |
2411 | %COMMAND = (); |
2311 | |
2412 | |
2312 | warn "remove ext commands"; |
2413 | warn "removing ext commands"; |
2313 | %EXTCMD = (); |
2414 | %EXTCMD = (); |
2314 | |
2415 | |
2315 | warn "unload/nuke all extensions"; |
2416 | warn "unloading/nuking all extensions"; |
2316 | for my $pkg (@EXTS) { |
2417 | for my $pkg (@EXTS) { |
2317 | warn "... unloading $pkg"; |
2418 | warn "... unloading $pkg"; |
2318 | |
2419 | |
2319 | if (my $cb = $pkg->can ("unload")) { |
2420 | if (my $cb = $pkg->can ("unload")) { |
2320 | eval { |
2421 | eval { |
… | |
… | |
2325 | |
2426 | |
2326 | warn "... nuking $pkg"; |
2427 | warn "... nuking $pkg"; |
2327 | Symbol::delete_package $pkg; |
2428 | Symbol::delete_package $pkg; |
2328 | } |
2429 | } |
2329 | |
2430 | |
2330 | warn "unload all perl modules loaded from $LIBDIR"; |
2431 | warn "unloading all perl modules loaded from $LIBDIR"; |
2331 | while (my ($k, $v) = each %INC) { |
2432 | while (my ($k, $v) = each %INC) { |
2332 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2433 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2333 | |
2434 | |
2334 | warn "removing <$k>"; |
2435 | warn "... unloading $k"; |
2335 | delete $INC{$k}; |
2436 | delete $INC{$k}; |
2336 | |
2437 | |
2337 | $k =~ s/\.pm$//; |
2438 | $k =~ s/\.pm$//; |
2338 | $k =~ s/\//::/g; |
2439 | $k =~ s/\//::/g; |
2339 | |
2440 | |
… | |
… | |
2342 | } |
2443 | } |
2343 | |
2444 | |
2344 | Symbol::delete_package $k; |
2445 | Symbol::delete_package $k; |
2345 | } |
2446 | } |
2346 | |
2447 | |
2347 | warn "get rid of safe::, as good as possible"; |
2448 | warn "getting rid of safe::, as good as possible"; |
2348 | Symbol::delete_package "safe::$_" |
2449 | Symbol::delete_package "safe::$_" |
2349 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2450 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2350 | |
2451 | |
2351 | warn "unload cf.pm \"a bit\""; |
2452 | warn "unloading cf.pm \"a bit\""; |
2352 | delete $INC{"cf.pm"}; |
2453 | delete $INC{"cf.pm"}; |
2353 | |
2454 | |
2354 | # don't, removes xs symbols, too, |
2455 | # don't, removes xs symbols, too, |
2355 | # and global variables created in xs |
2456 | # and global variables created in xs |
2356 | #Symbol::delete_package __PACKAGE__; |
2457 | #Symbol::delete_package __PACKAGE__; |
2357 | |
2458 | |
|
|
2459 | warn "unload completed, starting to reload now"; |
|
|
2460 | |
2358 | warn "reloading cf.pm"; |
2461 | warn "reloading cf.pm"; |
2359 | require cf; |
2462 | require cf; |
2360 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2463 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2361 | |
2464 | |
2362 | warn "load config and database again"; |
2465 | warn "loading config and database again"; |
2363 | cf::cfg_load; |
2466 | cf::cfg_load; |
2364 | cf::db_load; |
2467 | cf::db_load; |
2365 | |
2468 | |
2366 | warn "load extensions"; |
2469 | warn "loading extensions"; |
2367 | cf::load_extensions; |
2470 | cf::load_extensions; |
2368 | |
2471 | |
2369 | warn "reattach attachments to objects/players"; |
2472 | warn "reattaching attachments to objects/players"; |
2370 | _global_reattach; |
2473 | _global_reattach; |
2371 | warn "reattach attachments to maps"; |
2474 | warn "reattaching attachments to maps"; |
2372 | reattach $_ for values %MAP; |
2475 | reattach $_ for values %MAP; |
|
|
2476 | |
|
|
2477 | warn "loading reloadable resources"; |
|
|
2478 | load_resources; |
|
|
2479 | |
|
|
2480 | warn "restarting server ticker"; |
|
|
2481 | |
|
|
2482 | $TICK_WATCHER->start; |
2373 | }; |
2483 | }; |
2374 | |
2484 | |
2375 | if ($@) { |
2485 | if ($@) { |
2376 | warn $@; |
2486 | warn $@; |
2377 | warn "error while reloading, exiting."; |
2487 | warn "error while reloading, exiting."; |
… | |
… | |
2379 | } |
2489 | } |
2380 | |
2490 | |
2381 | warn "reloaded"; |
2491 | warn "reloaded"; |
2382 | }; |
2492 | }; |
2383 | |
2493 | |
|
|
2494 | our $RELOAD_WATCHER; # used only during reload |
|
|
2495 | |
2384 | register_command "reload" => sub { |
2496 | register_command "reload" => sub { |
2385 | my ($who, $arg) = @_; |
2497 | my ($who, $arg) = @_; |
2386 | |
2498 | |
2387 | if ($who->flag (FLAG_WIZ)) { |
2499 | if ($who->flag (FLAG_WIZ)) { |
2388 | $who->message ("start of reload."); |
2500 | $who->message ("reloading server."); |
|
|
2501 | |
|
|
2502 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2503 | # coro crashes during coro_state_free->destroy here. |
|
|
2504 | |
|
|
2505 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2506 | reentrant => 0, |
|
|
2507 | after => 0, |
|
|
2508 | data => WF_AUTOCANCEL, |
|
|
2509 | cb => sub { |
2389 | reload; |
2510 | reload; |
2390 | $who->message ("end of reload."); |
2511 | undef $RELOAD_WATCHER; |
|
|
2512 | }, |
|
|
2513 | ); |
2391 | } |
2514 | } |
2392 | }; |
2515 | }; |
2393 | |
2516 | |
2394 | unshift @INC, $LIBDIR; |
2517 | unshift @INC, $LIBDIR; |
|
|
2518 | |
|
|
2519 | my $bug_warning = 0; |
2395 | |
2520 | |
2396 | $TICK_WATCHER = Event->timer ( |
2521 | $TICK_WATCHER = Event->timer ( |
2397 | reentrant => 0, |
2522 | reentrant => 0, |
|
|
2523 | parked => 1, |
2398 | prio => 0, |
2524 | prio => 0, |
2399 | at => $NEXT_TICK || $TICK, |
2525 | at => $NEXT_TICK || $TICK, |
2400 | data => WF_AUTOCANCEL, |
2526 | data => WF_AUTOCANCEL, |
2401 | cb => sub { |
2527 | cb => sub { |
|
|
2528 | if ($Coro::current != $Coro::main) { |
|
|
2529 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2530 | unless ++$bug_warning > 10; |
|
|
2531 | return; |
|
|
2532 | } |
|
|
2533 | |
2402 | $NOW = Event::time; |
2534 | $NOW = Event::time; |
2403 | |
2535 | |
2404 | cf::server_tick; # one server iteration |
2536 | cf::server_tick; # one server iteration |
2405 | $RUNTIME += $TICK; |
2537 | $RUNTIME += $TICK; |
2406 | $NEXT_TICK += $TICK; |
2538 | $NEXT_TICK += $TICK; |
2407 | |
2539 | |
2408 | $WAIT_FOR_TICK->broadcast; |
2540 | $WAIT_FOR_TICK->broadcast; |
2409 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2541 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2542 | |
|
|
2543 | Event::sweep; |
|
|
2544 | Coro::cede_notself; |
|
|
2545 | |
|
|
2546 | # my $AFTER = Event::time; |
|
|
2547 | # warn $AFTER - $NOW;#d# |
2410 | |
2548 | |
2411 | # if we are delayed by four ticks or more, skip them all |
2549 | # if we are delayed by four ticks or more, skip them all |
2412 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2550 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2413 | |
2551 | |
2414 | $TICK_WATCHER->at ($NEXT_TICK); |
2552 | $TICK_WATCHER->at ($NEXT_TICK); |
2415 | $TICK_WATCHER->start; |
2553 | $TICK_WATCHER->start; |
2416 | }, |
2554 | }, |
2417 | ); |
2555 | ); |
2418 | |
2556 | |
2419 | IO::AIO::max_poll_time $TICK * 0.2; |
2557 | IO::AIO::max_poll_time $TICK * 0.1; |
2420 | |
2558 | |
2421 | Event->io ( |
2559 | undef $Coro::AIO::WATCHER; |
|
|
2560 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2561 | reentrant => 0, |
2422 | fd => IO::AIO::poll_fileno, |
2562 | fd => IO::AIO::poll_fileno, |
2423 | poll => 'r', |
2563 | poll => 'r', |
2424 | prio => 5, |
2564 | prio => 6, |
2425 | data => WF_AUTOCANCEL, |
2565 | data => WF_AUTOCANCEL, |
2426 | cb => \&IO::AIO::poll_cb, |
2566 | cb => \&IO::AIO::poll_cb, |
2427 | ); |
2567 | ); |
2428 | |
2568 | |
2429 | Event->timer ( |
2569 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2570 | reentrant => 0, |
2430 | data => WF_AUTOCANCEL, |
2571 | data => WF_AUTOCANCEL, |
2431 | after => 0, |
2572 | after => 1, |
2432 | interval => 10, |
2573 | interval => 10, |
2433 | cb => sub { |
2574 | prio => 6, # keep it lowest so it acts like a watchdog |
2434 | (Coro::unblock_sub { |
2575 | cb => Coro::unblock_sub { |
2435 | write_runtime |
2576 | write_runtime |
2436 | or warn "ERROR: unable to write runtime file: $!"; |
2577 | or warn "ERROR: unable to write runtime file: $!"; |
2437 | })->(); |
|
|
2438 | }, |
2578 | }, |
2439 | ); |
2579 | ); |
2440 | |
2580 | |
2441 | END { cf::emergency_save } |
2581 | END { cf::emergency_save } |
2442 | |
2582 | |