… | |
… | |
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 3.4 (); |
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; |
19 | |
19 | |
|
|
20 | use BDB (); |
20 | use Data::Dumper; |
21 | use Data::Dumper; |
21 | use Digest::MD5; |
22 | use Digest::MD5; |
22 | use Fcntl; |
23 | use Fcntl; |
23 | use IO::AIO 2.32 (); |
24 | use IO::AIO 2.32 (); |
24 | use YAML::Syck (); |
25 | use YAML::Syck (); |
25 | use Time::HiRes; |
26 | use Time::HiRes; |
|
|
27 | use Compress::LZF; |
|
|
28 | |
|
|
29 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
26 | |
30 | |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
31 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
28 | |
32 | |
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
30 | |
34 | |
… | |
… | |
45 | our $LIBDIR = datadir . "/ext"; |
49 | our $LIBDIR = datadir . "/ext"; |
46 | |
50 | |
47 | our $TICK = MAX_TIME * 1e-6; |
51 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
52 | our $TICK_WATCHER; |
49 | our $AIO_POLL_WATCHER; |
53 | our $AIO_POLL_WATCHER; |
50 | our $WRITE_RUNTIME_WATCHER; |
54 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
55 | our $NEXT_TICK; |
52 | our $NOW; |
56 | our $NOW; |
|
|
57 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
|
|
58 | |
|
|
59 | our $BDB_POLL_WATCHER; |
|
|
60 | our $DB_ENV; |
53 | |
61 | |
54 | our %CFG; |
62 | our %CFG; |
55 | |
63 | |
56 | our $UPTIME; $UPTIME ||= time; |
64 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
65 | our $RUNTIME; |
58 | |
66 | |
59 | our %PLAYER; # all users |
67 | our %PLAYER; # all users |
60 | our %MAP; # all maps |
68 | our %MAP; # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
69 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
70 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
71 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
63 | |
72 | |
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
73 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
74 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
66 | |
75 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
76 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
… | |
… | |
80 | mkdir cf::localdir; |
89 | mkdir cf::localdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
90 | mkdir cf::localdir . "/" . cf::playerdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
91 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
92 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir $RANDOM_MAPS; |
93 | mkdir $RANDOM_MAPS; |
|
|
94 | mkdir $BDB_ENV_DIR; |
85 | |
95 | |
86 | our $EMERGENCY_POSITION; |
96 | our $EMERGENCY_POSITION; |
|
|
97 | |
|
|
98 | sub cf::map::normalise; |
87 | |
99 | |
88 | ############################################################################# |
100 | ############################################################################# |
89 | |
101 | |
90 | =head2 GLOBAL VARIABLES |
102 | =head2 GLOBAL VARIABLES |
91 | |
103 | |
… | |
… | |
261 | sub freeze_mainloop { |
273 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
274 | return unless $TICK_WATCHER->is_active; |
263 | |
275 | |
264 | my $guard = Coro::guard { |
276 | my $guard = Coro::guard { |
265 | $TICK_WATCHER->start; |
277 | $TICK_WATCHER->start; |
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
278 | }; |
268 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
269 | $TICK_WATCHER->stop; |
279 | $TICK_WATCHER->stop; |
270 | $guard |
280 | $guard |
271 | } |
281 | } |
272 | |
282 | |
273 | =item cf::async { BLOCK } |
283 | =item cf::async { BLOCK } |
… | |
… | |
356 | # 60 allows for the watchdog to kill the server. |
366 | # 60 allows for the watchdog to kill the server. |
357 | |
367 | |
358 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
368 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
359 | and return; |
369 | and return; |
360 | |
370 | |
|
|
371 | # always fsync - this file is important |
361 | aio_fsync $fh |
372 | aio_fsync $fh |
362 | and return; |
373 | and return; |
363 | |
374 | |
364 | close $fh |
375 | close $fh |
365 | or return; |
376 | or return; |
… | |
… | |
750 | $filename, length $$rdata, scalar @$objs; |
761 | $filename, length $$rdata, scalar @$objs; |
751 | |
762 | |
752 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
763 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
753 | chmod SAVE_MODE, $fh; |
764 | chmod SAVE_MODE, $fh; |
754 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
765 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
755 | aio_fsync $fh; |
766 | aio_fsync $fh if $cf::USE_FSYNC; |
756 | close $fh; |
767 | close $fh; |
757 | |
768 | |
758 | if (@$objs) { |
769 | if (@$objs) { |
759 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
770 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
760 | chmod SAVE_MODE, $fh; |
771 | chmod SAVE_MODE, $fh; |
761 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
772 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
762 | aio_write $fh, 0, (length $data), $data, 0; |
773 | aio_write $fh, 0, (length $data), $data, 0; |
763 | aio_fsync $fh; |
774 | aio_fsync $fh if $cf::USE_FSYNC; |
764 | close $fh; |
775 | close $fh; |
765 | aio_rename "$filename.pst~", "$filename.pst"; |
776 | aio_rename "$filename.pst~", "$filename.pst"; |
766 | } |
777 | } |
767 | } else { |
778 | } else { |
768 | aio_unlink "$filename.pst"; |
779 | aio_unlink "$filename.pst"; |
… | |
… | |
774 | } |
785 | } |
775 | } else { |
786 | } else { |
776 | aio_unlink $filename; |
787 | aio_unlink $filename; |
777 | aio_unlink "$filename.pst"; |
788 | aio_unlink "$filename.pst"; |
778 | } |
789 | } |
|
|
790 | |
|
|
791 | #d##TODO# nuke non .map-files if exist |
|
|
792 | if ($filename =~ s/\.map$//) { |
|
|
793 | aio_unlink $filename; |
|
|
794 | aio_unlink "$filename.pst"; |
|
|
795 | } |
779 | } |
796 | } |
780 | } |
797 | } |
781 | |
798 | |
782 | sub object_freezer_as_string { |
799 | sub object_freezer_as_string { |
783 | my ($rdata, $objs) = @_; |
800 | my ($rdata, $objs) = @_; |
… | |
… | |
789 | |
806 | |
790 | sub object_thawer_load { |
807 | sub object_thawer_load { |
791 | my ($filename) = @_; |
808 | my ($filename) = @_; |
792 | |
809 | |
793 | my ($data, $av); |
810 | my ($data, $av); |
|
|
811 | |
|
|
812 | #d#TODO remove .map if file does not exist |
|
|
813 | aio_stat $filename and $filename =~ s/\.map$//; |
794 | |
814 | |
795 | (aio_load $filename, $data) >= 0 |
815 | (aio_load $filename, $data) >= 0 |
796 | or return; |
816 | or return; |
797 | |
817 | |
798 | unless (aio_stat "$filename.pst") { |
818 | unless (aio_stat "$filename.pst") { |
… | |
… | |
1068 | =cut |
1088 | =cut |
1069 | |
1089 | |
1070 | sub maps($) { |
1090 | sub maps($) { |
1071 | my ($pl) = @_; |
1091 | my ($pl) = @_; |
1072 | |
1092 | |
|
|
1093 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1094 | |
1073 | my $files = aio_readdir playerdir $pl |
1095 | my $files = aio_readdir playerdir $pl |
1074 | or return; |
1096 | or return; |
1075 | |
1097 | |
1076 | my @paths; |
1098 | my @paths; |
1077 | |
1099 | |
1078 | for (@$files) { |
1100 | for (@$files) { |
1079 | utf8::decode $_; |
1101 | utf8::decode $_; |
1080 | next if /\.(?:pl|pst)$/; |
1102 | next if /\.(?:pl|pst)$/; |
1081 | next unless /^$PATH_SEP/o; |
1103 | next unless /^$PATH_SEP/o; |
1082 | |
1104 | |
1083 | s/\.map$//; |
1105 | push @paths, cf::map::normalise "~$pl/$_"; |
1084 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1085 | } |
1106 | } |
1086 | |
1107 | |
1087 | \@paths |
1108 | \@paths |
1088 | } |
1109 | } |
1089 | |
1110 | |
… | |
… | |
1176 | } |
1197 | } |
1177 | |
1198 | |
1178 | sub normalise { |
1199 | sub normalise { |
1179 | my ($path, $base) = @_; |
1200 | my ($path, $base) = @_; |
1180 | |
1201 | |
|
|
1202 | $path = "$path"; # make sure its a string |
|
|
1203 | |
|
|
1204 | $path =~ s/\.map$//; |
|
|
1205 | |
1181 | # map plan: |
1206 | # map plan: |
1182 | # |
1207 | # |
1183 | # /! non-realised random map exit (special hack!) |
1208 | # /! non-realised random map exit (special hack!) |
1184 | # {... are special paths that are not being touched |
1209 | # {... are special paths that are not being touched |
1185 | # ?xxx/... are special absolute paths |
1210 | # ?xxx/... are special absolute paths |
… | |
… | |
1221 | $self->init; # pass $1 etc. |
1246 | $self->init; # pass $1 etc. |
1222 | return $self; |
1247 | return $self; |
1223 | } |
1248 | } |
1224 | } |
1249 | } |
1225 | |
1250 | |
1226 | Carp::carp "unable to resolve path '$path'."; |
1251 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1227 | () |
1252 | () |
1228 | } |
1253 | } |
1229 | |
1254 | |
1230 | sub init { |
1255 | sub init { |
1231 | my ($self) = @_; |
1256 | my ($self) = @_; |
… | |
… | |
1246 | |
1271 | |
1247 | # the original (read-only) location |
1272 | # the original (read-only) location |
1248 | sub load_path { |
1273 | sub load_path { |
1249 | my ($self) = @_; |
1274 | my ($self) = @_; |
1250 | |
1275 | |
1251 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1276 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1252 | } |
1277 | } |
1253 | |
1278 | |
1254 | # the temporary/swap location |
1279 | # the temporary/swap location |
1255 | sub save_path { |
1280 | sub save_path { |
1256 | my ($self) = @_; |
1281 | my ($self) = @_; |
1257 | |
1282 | |
1258 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1283 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1259 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1284 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1260 | } |
1285 | } |
1261 | |
1286 | |
1262 | # the unique path, undef == no special unique path |
1287 | # the unique path, undef == no special unique path |
1263 | sub uniq_path { |
1288 | sub uniq_path { |
1264 | my ($self) = @_; |
1289 | my ($self) = @_; |
… | |
… | |
1280 | my ($self) = @_; |
1305 | my ($self) = @_; |
1281 | |
1306 | |
1282 | utf8::encode (my $save = $self->save_path); |
1307 | utf8::encode (my $save = $self->save_path); |
1283 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1308 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1284 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1309 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1310 | |
|
|
1311 | #d#TODO remove .map and also nuke |
|
|
1312 | $save =~ s/\.map// or return;#d# |
|
|
1313 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;#d# |
|
|
1314 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";#d# |
1285 | } |
1315 | } |
1286 | |
1316 | |
1287 | sub load_header_from($) { |
1317 | sub load_header_from($) { |
1288 | my ($self, $path) = @_; |
1318 | my ($self, $path) = @_; |
1289 | |
1319 | |
1290 | utf8::encode $path; |
1320 | utf8::encode $path; |
1291 | aio_open $path, O_RDONLY, 0 |
1321 | #aio_open $path, O_RDONLY, 0 |
1292 | or return; |
1322 | # or return; |
1293 | |
1323 | |
1294 | $self->_load_header ($path) |
1324 | $self->_load_header ($path) |
1295 | or return; |
1325 | or return; |
1296 | |
1326 | |
1297 | $self->{load_path} = $path; |
1327 | $self->{load_path} = $path; |
… | |
… | |
1360 | $map->{last_save} = $cf::RUNTIME; |
1390 | $map->{last_save} = $cf::RUNTIME; |
1361 | |
1391 | |
1362 | $map->load_header |
1392 | $map->load_header |
1363 | or return; |
1393 | or return; |
1364 | |
1394 | |
1365 | if ($map->should_reset) { |
1395 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1366 | # doing this can freeze the server in a sync job, obviously |
1396 | # doing this can freeze the server in a sync job, obviously |
1367 | #$cf::WAIT_FOR_TICK->wait; |
1397 | #$cf::WAIT_FOR_TICK->wait; |
1368 | $map->reset; |
1398 | $map->reset; |
1369 | undef $guard; |
1399 | undef $guard; |
1370 | $map = find $path |
1400 | return find $path; |
1371 | or return; |
|
|
1372 | } |
1401 | } |
1373 | |
1402 | |
1374 | $cf::MAP{$path} = $map |
1403 | $cf::MAP{$path} = $map |
1375 | } |
1404 | } |
1376 | } |
1405 | } |
… | |
… | |
1378 | sub pre_load { } |
1407 | sub pre_load { } |
1379 | sub post_load { } |
1408 | sub post_load { } |
1380 | |
1409 | |
1381 | sub load { |
1410 | sub load { |
1382 | my ($self) = @_; |
1411 | my ($self) = @_; |
|
|
1412 | |
|
|
1413 | local $self->{deny_reset} = 1; # loading can take a long time |
1383 | |
1414 | |
1384 | my $path = $self->{path}; |
1415 | my $path = $self->{path}; |
1385 | my $guard = cf::lock_acquire "map_load:$path"; |
1416 | my $guard = cf::lock_acquire "map_load:$path"; |
1386 | |
1417 | |
1387 | return if $self->in_memory != cf::MAP_SWAPPED; |
1418 | return if $self->in_memory != cf::MAP_SWAPPED; |
… | |
… | |
1576 | return if $self->players; |
1607 | return if $self->players; |
1577 | return if $self->isa ("ext::map_per_player");#d# |
1608 | return if $self->isa ("ext::map_per_player");#d# |
1578 | |
1609 | |
1579 | warn "resetting map ", $self->path;#d# |
1610 | warn "resetting map ", $self->path;#d# |
1580 | |
1611 | |
|
|
1612 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1613 | |
|
|
1614 | # need to save uniques path |
|
|
1615 | unless ($self->{deny_save}) { |
|
|
1616 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1617 | |
|
|
1618 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1619 | if $uniq; |
|
|
1620 | } |
|
|
1621 | |
1581 | delete $cf::MAP{$self->path}; |
1622 | delete $cf::MAP{$self->path}; |
1582 | |
1623 | |
1583 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1584 | $self->clear; |
1624 | $self->clear; |
1585 | |
1625 | |
1586 | $_->clear_links_to ($self) for values %cf::MAP; |
1626 | $_->clear_links_to ($self) for values %cf::MAP; |
1587 | |
1627 | |
1588 | $self->unlink_save; |
1628 | $self->unlink_save; |
… | |
… | |
1625 | for (@$files) { |
1665 | for (@$files) { |
1626 | utf8::decode $_; |
1666 | utf8::decode $_; |
1627 | next if /\.pst$/; |
1667 | next if /\.pst$/; |
1628 | next unless /^$PATH_SEP/o; |
1668 | next unless /^$PATH_SEP/o; |
1629 | |
1669 | |
1630 | s/\.map$//; |
1670 | push @paths, cf::map::normalise $_; |
1631 | push @paths, $_; |
|
|
1632 | } |
1671 | } |
1633 | |
1672 | |
1634 | \@paths |
1673 | \@paths |
1635 | } |
1674 | } |
1636 | |
1675 | |
… | |
… | |
1730 | =cut |
1769 | =cut |
1731 | |
1770 | |
1732 | sub link_map { |
1771 | sub link_map { |
1733 | unless ($LINK_MAP) { |
1772 | unless ($LINK_MAP) { |
1734 | $LINK_MAP = cf::map::find "{link}" |
1773 | $LINK_MAP = cf::map::find "{link}" |
1735 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1774 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1736 | $LINK_MAP->load; |
1775 | $LINK_MAP->load; |
1737 | } |
1776 | } |
1738 | |
1777 | |
1739 | $LINK_MAP |
1778 | $LINK_MAP |
1740 | } |
1779 | } |
… | |
… | |
1747 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1786 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1748 | |
1787 | |
1749 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1788 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1750 | if $self->map; |
1789 | if $self->map; |
1751 | |
1790 | |
1752 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1791 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1753 | } |
1792 | } |
1754 | |
1793 | |
1755 | sub cf::object::player::leave_link { |
1794 | sub cf::object::player::leave_link { |
1756 | my ($self, $map, $x, $y) = @_; |
1795 | my ($self, $map, $x, $y) = @_; |
1757 | |
1796 | |
… | |
… | |
1779 | $map->load; |
1818 | $map->load; |
1780 | $map->load_diag; |
1819 | $map->load_diag; |
1781 | |
1820 | |
1782 | return unless $self->contr->active; |
1821 | return unless $self->contr->active; |
1783 | $self->activate_recursive; |
1822 | $self->activate_recursive; |
|
|
1823 | |
|
|
1824 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1784 | $self->enter_map ($map, $x, $y); |
1825 | $self->enter_map ($map, $x, $y); |
1785 | } |
1826 | } |
1786 | |
1827 | |
1787 | cf::player->attach ( |
1828 | cf::player->attach ( |
1788 | on_logout => sub { |
1829 | on_logout => sub { |
… | |
… | |
1801 | # try to abort aborted map switching on player login :) |
1842 | # try to abort aborted map switching on player login :) |
1802 | # should happen only on crashes |
1843 | # should happen only on crashes |
1803 | if ($pl->ob->{_link_pos}) { |
1844 | if ($pl->ob->{_link_pos}) { |
1804 | $pl->ob->enter_link; |
1845 | $pl->ob->enter_link; |
1805 | (async { |
1846 | (async { |
1806 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1807 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1808 | $pl->ob->reply (undef, |
1847 | $pl->ob->reply (undef, |
1809 | "There was an internal problem at your last logout, " |
1848 | "There was an internal problem at your last logout, " |
1810 | . "the server will try to bring you to your intended destination in a second.", |
1849 | . "the server will try to bring you to your intended destination in a second.", |
1811 | cf::NDI_RED); |
1850 | cf::NDI_RED); |
|
|
1851 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1852 | # and this sleep increases chances of the player not ending up in scorn |
1812 | Coro::Timer::sleep 1; |
1853 | Coro::Timer::sleep 1; |
1813 | $pl->ob->leave_link; |
1854 | $pl->ob->leave_link; |
1814 | })->prio (2); |
1855 | })->prio (2); |
1815 | } |
1856 | } |
1816 | }, |
1857 | }, |
… | |
… | |
1824 | my ($self, $path, $x, $y) = @_; |
1865 | my ($self, $path, $x, $y) = @_; |
1825 | |
1866 | |
1826 | $self->enter_link; |
1867 | $self->enter_link; |
1827 | |
1868 | |
1828 | (async { |
1869 | (async { |
|
|
1870 | my $map = eval { |
1829 | my $map = cf::map::find $path; |
1871 | my $map = cf::map::find $path; |
1830 | $map = $map->customise_for ($self) if $map; |
1872 | $map = $map->customise_for ($self) if $map; |
1831 | |
1873 | $map |
1832 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1874 | } or |
1833 | # if $map; |
|
|
1834 | |
|
|
1835 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1875 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1836 | |
1876 | |
1837 | $self->leave_link ($map, $x, $y); |
1877 | $self->leave_link ($map, $x, $y); |
1838 | })->prio (1); |
1878 | })->prio (1); |
1839 | } |
1879 | } |
1840 | |
1880 | |
… | |
… | |
1871 | # that depends on the exit object |
1911 | # that depends on the exit object |
1872 | |
1912 | |
1873 | my $rmp = parse_random_map_params $exit->msg; |
1913 | my $rmp = parse_random_map_params $exit->msg; |
1874 | |
1914 | |
1875 | if ($exit->map) { |
1915 | if ($exit->map) { |
1876 | $rmp->{region} = $exit->map->region_name; |
1916 | $rmp->{region} = $exit->region->name; |
1877 | $rmp->{origin_map} = $exit->map->path; |
1917 | $rmp->{origin_map} = $exit->map->path; |
1878 | $rmp->{origin_x} = $exit->x; |
1918 | $rmp->{origin_x} = $exit->x; |
1879 | $rmp->{origin_y} = $exit->y; |
1919 | $rmp->{origin_y} = $exit->y; |
1880 | } |
1920 | } |
1881 | |
1921 | |
… | |
… | |
1898 | sub cf::object::player::enter_exit { |
1938 | sub cf::object::player::enter_exit { |
1899 | my ($self, $exit) = @_; |
1939 | my ($self, $exit) = @_; |
1900 | |
1940 | |
1901 | return unless $self->type == cf::PLAYER; |
1941 | return unless $self->type == cf::PLAYER; |
1902 | |
1942 | |
|
|
1943 | if ($exit->slaying eq "/!") { |
|
|
1944 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1945 | cf::sync_job { prepare_random_map $exit }; |
|
|
1946 | } |
|
|
1947 | |
|
|
1948 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1949 | my $hp = $exit->stats->hp; |
|
|
1950 | my $sp = $exit->stats->sp; |
|
|
1951 | |
1903 | $self->enter_link; |
1952 | $self->enter_link; |
1904 | |
1953 | |
1905 | (async { |
1954 | (async { |
1906 | $self->deactivate_recursive; # just to be sure |
1955 | $self->deactivate_recursive; # just to be sure |
1907 | unless (eval { |
1956 | unless (eval { |
1908 | prepare_random_map $exit |
1957 | $self->goto ($slaying, $hp, $sp); |
1909 | if $exit->slaying eq "/!"; |
|
|
1910 | |
|
|
1911 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
|
|
1912 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1913 | |
1958 | |
1914 | 1; |
1959 | 1; |
1915 | }) { |
1960 | }) { |
1916 | $self->message ("Something went wrong deep within the crossfire server. " |
1961 | $self->message ("Something went wrong deep within the crossfire server. " |
1917 | . "I'll try to bring you back to the map you were before. " |
1962 | . "I'll try to bring you back to the map you were before. " |
… | |
… | |
1978 | # get handled first |
2023 | # get handled first |
1979 | my $queue = delete $ns->{query_queue} |
2024 | my $queue = delete $ns->{query_queue} |
1980 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2025 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1981 | |
2026 | |
1982 | (shift @$queue)->[1]->($msg); |
2027 | (shift @$queue)->[1]->($msg); |
|
|
2028 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1983 | |
2029 | |
1984 | push @{ $ns->{query_queue} }, @$queue; |
2030 | push @{ $ns->{query_queue} }, @$queue; |
1985 | |
2031 | |
1986 | if (@{ $ns->{query_queue} } == @$queue) { |
2032 | if (@{ $ns->{query_queue} } == @$queue) { |
1987 | if (@$queue) { |
2033 | if (@$queue) { |
… | |
… | |
2148 | The parameter C<$family> should best start with the name of the extension |
2194 | The parameter C<$family> should best start with the name of the extension |
2149 | using it, it should be unique. |
2195 | using it, it should be unique. |
2150 | |
2196 | |
2151 | =over 4 |
2197 | =over 4 |
2152 | |
2198 | |
2153 | =item $hashref = cf::db_get $family |
|
|
2154 | |
|
|
2155 | Return a hashref for use by the extension C<$family>, which can be |
|
|
2156 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
2157 | C<cf::db_sync>. |
|
|
2158 | |
|
|
2159 | =item $value = cf::db_get $family => $key |
2199 | =item $value = cf::db_get $family => $key |
2160 | |
2200 | |
2161 | Returns a single value from the database |
2201 | Returns a single value from the database. |
2162 | |
|
|
2163 | =item cf::db_put $family => $hashref |
|
|
2164 | |
|
|
2165 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2166 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2167 | |
2202 | |
2168 | =item cf::db_put $family => $key => $value |
2203 | =item cf::db_put $family => $key => $value |
2169 | |
2204 | |
2170 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2205 | Stores the given C<$value> in the family. |
2171 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2172 | |
|
|
2173 | =item cf::db_dirty |
|
|
2174 | |
|
|
2175 | Marks the database as dirty, to be updated at a later time. |
|
|
2176 | |
|
|
2177 | =item cf::db_sync |
|
|
2178 | |
|
|
2179 | Immediately write the database to disk I<if it is dirty>. |
|
|
2180 | |
2206 | |
2181 | =cut |
2207 | =cut |
2182 | |
2208 | |
2183 | our $DB; |
2209 | our $DB; |
2184 | |
2210 | |
2185 | { |
2211 | sub db_init { |
|
|
2212 | unless ($DB) { |
|
|
2213 | $DB = BDB::db_create $DB_ENV; |
|
|
2214 | |
|
|
2215 | cf::sync_job { |
|
|
2216 | eval { |
|
|
2217 | $DB->set_flags (BDB::CHKSUM); |
|
|
2218 | |
|
|
2219 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2220 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2221 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2222 | }; |
|
|
2223 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2224 | }; |
|
|
2225 | |
2186 | my $path = cf::localdir . "/database.pst"; |
2226 | my $path = cf::localdir . "/database.pst"; |
|
|
2227 | if (stat $path) { |
|
|
2228 | cf::sync_job { |
|
|
2229 | my $pst = Storable::retrieve $path; |
2187 | |
2230 | |
2188 | sub db_load() { |
2231 | cf::db_put (board => data => $pst->{board}); |
2189 | $DB = stat $path ? Storable::retrieve $path : { }; |
2232 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2190 | } |
2233 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2234 | BDB::db_env_txn_checkpoint $DB_ENV; |
2191 | |
2235 | |
2192 | my $pid; |
2236 | unlink $path; |
2193 | |
|
|
2194 | sub db_save() { |
|
|
2195 | waitpid $pid, 0 if $pid; |
|
|
2196 | if (0 == ($pid = fork)) { |
|
|
2197 | $DB->{_meta}{version} = 1; |
|
|
2198 | Storable::nstore $DB, "$path~"; |
|
|
2199 | rename "$path~", $path; |
|
|
2200 | cf::_exit 0 if defined $pid; |
|
|
2201 | } |
2237 | }; |
2202 | } |
|
|
2203 | |
|
|
2204 | my $dirty; |
|
|
2205 | |
|
|
2206 | sub db_sync() { |
|
|
2207 | db_save if $dirty; |
|
|
2208 | undef $dirty; |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | my $idle = Event->idle ( |
|
|
2212 | reentrant => 0, |
|
|
2213 | min => 10, |
|
|
2214 | max => 20, |
|
|
2215 | repeat => 0, |
|
|
2216 | data => WF_AUTOCANCEL, |
|
|
2217 | cb => \&db_sync, |
|
|
2218 | ); |
|
|
2219 | |
|
|
2220 | sub db_dirty() { |
|
|
2221 | $dirty = 1; |
|
|
2222 | $idle->start; |
|
|
2223 | } |
|
|
2224 | |
|
|
2225 | sub db_get($;$) { |
|
|
2226 | @_ >= 2 |
|
|
2227 | ? $DB->{$_[0]}{$_[1]} |
|
|
2228 | : ($DB->{$_[0]} ||= { }) |
|
|
2229 | } |
|
|
2230 | |
|
|
2231 | sub db_put($$;$) { |
|
|
2232 | if (@_ >= 3) { |
|
|
2233 | $DB->{$_[0]}{$_[1]} = $_[2]; |
|
|
2234 | } else { |
|
|
2235 | $DB->{$_[0]} = $_[1]; |
|
|
2236 | } |
|
|
2237 | db_dirty; |
|
|
2238 | } |
|
|
2239 | |
|
|
2240 | cf::global->attach ( |
|
|
2241 | prio => 10000, |
|
|
2242 | on_cleanup => sub { |
|
|
2243 | db_sync; |
|
|
2244 | }, |
2238 | } |
2245 | ); |
2239 | } |
|
|
2240 | } |
|
|
2241 | |
|
|
2242 | sub db_get($$) { |
|
|
2243 | my $key = "$_[0]/$_[1]"; |
|
|
2244 | |
|
|
2245 | cf::sync_job { |
|
|
2246 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2247 | |
|
|
2248 | $! ? () |
|
|
2249 | : Compress::LZF::sthaw $data |
|
|
2250 | } |
|
|
2251 | } |
|
|
2252 | |
|
|
2253 | sub db_put($$$) { |
|
|
2254 | BDB::dbreq_pri 4; |
|
|
2255 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
2246 | } |
2256 | } |
2247 | |
2257 | |
2248 | ############################################################################# |
2258 | ############################################################################# |
2249 | # the server's main() |
2259 | # the server's init and main functions |
|
|
2260 | |
|
|
2261 | sub load_resources { |
|
|
2262 | load_regions sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2263 | or die "unable to load regions file\n";#d# |
|
|
2264 | } |
2250 | |
2265 | |
2251 | sub cfg_load { |
2266 | sub cfg_load { |
2252 | open my $fh, "<:utf8", cf::confdir . "/config" |
2267 | open my $fh, "<:utf8", cf::confdir . "/config" |
2253 | or return; |
2268 | or return; |
2254 | |
2269 | |
… | |
… | |
2265 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2280 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2266 | and die "WARNING: m(un)lockall failed: $!\n"; |
2281 | and die "WARNING: m(un)lockall failed: $!\n"; |
2267 | }; |
2282 | }; |
2268 | warn $@ if $@; |
2283 | warn $@ if $@; |
2269 | } |
2284 | } |
|
|
2285 | } |
|
|
2286 | |
|
|
2287 | sub init { |
|
|
2288 | load_resources; |
2270 | } |
2289 | } |
2271 | |
2290 | |
2272 | sub main { |
2291 | sub main { |
2273 | # we must not ever block the main coroutine |
2292 | # we must not ever block the main coroutine |
2274 | local $Coro::idle = sub { |
2293 | local $Coro::idle = sub { |
… | |
… | |
2277 | Event::one_event; |
2296 | Event::one_event; |
2278 | })->prio (Coro::PRIO_MAX); |
2297 | })->prio (Coro::PRIO_MAX); |
2279 | }; |
2298 | }; |
2280 | |
2299 | |
2281 | cfg_load; |
2300 | cfg_load; |
2282 | db_load; |
2301 | db_init; |
2283 | load_extensions; |
2302 | load_extensions; |
2284 | |
2303 | |
2285 | $TICK_WATCHER->start; |
2304 | $TICK_WATCHER->start; |
2286 | Event::loop; |
2305 | Event::loop; |
2287 | } |
2306 | } |
… | |
… | |
2326 | my $map = $cf::MAP{$path} or next; |
2345 | my $map = $cf::MAP{$path} or next; |
2327 | $map->valid or next; |
2346 | $map->valid or next; |
2328 | $map->save; |
2347 | $map->save; |
2329 | } |
2348 | } |
2330 | warn "end emergency map save\n"; |
2349 | warn "end emergency map save\n"; |
|
|
2350 | |
|
|
2351 | warn "begin emergency database checkpoint\n"; |
|
|
2352 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2353 | warn "end emergency database checkpoint\n"; |
2331 | }; |
2354 | }; |
2332 | |
2355 | |
2333 | warn "leave emergency perl save\n"; |
2356 | warn "leave emergency perl save\n"; |
|
|
2357 | } |
|
|
2358 | |
|
|
2359 | sub post_cleanup { |
|
|
2360 | my ($make_core) = @_; |
|
|
2361 | |
|
|
2362 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2363 | if $make_core; |
2334 | } |
2364 | } |
2335 | |
2365 | |
2336 | sub reload() { |
2366 | sub reload() { |
2337 | # can/must only be called in main |
2367 | # can/must only be called in main |
2338 | if ($Coro::current != $Coro::main) { |
2368 | if ($Coro::current != $Coro::main) { |
… | |
… | |
2340 | return; |
2370 | return; |
2341 | } |
2371 | } |
2342 | |
2372 | |
2343 | warn "reloading..."; |
2373 | warn "reloading..."; |
2344 | |
2374 | |
2345 | warn "cancelling server ticker"; |
2375 | warn "entering sync_job"; |
2346 | $TICK_WATCHER->cancel; |
|
|
2347 | |
2376 | |
|
|
2377 | cf::sync_job { |
|
|
2378 | cf::write_runtime; # external watchdog should not bark |
2348 | cf::emergency_save; |
2379 | cf::emergency_save; |
|
|
2380 | cf::write_runtime; # external watchdog should not bark |
2349 | |
2381 | |
2350 | eval { |
2382 | warn "syncing database to disk"; |
|
|
2383 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2384 | |
2351 | # if anything goes wrong in here, we should simply crash as we already saved |
2385 | # if anything goes wrong in here, we should simply crash as we already saved |
2352 | |
|
|
2353 | warn "syncing database to disk"; |
|
|
2354 | cf::db_sync; |
|
|
2355 | |
2386 | |
2356 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2387 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2357 | for (Event::all_watchers) { |
2388 | for (Event::all_watchers) { |
2358 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2389 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2359 | } |
2390 | } |
2360 | |
2391 | |
2361 | warn "flushing outstanding aio requests"; |
2392 | warn "flushing outstanding aio requests"; |
2362 | for (;;) { |
2393 | for (;;) { |
|
|
2394 | BDB::flush; |
2363 | IO::AIO::flush; |
2395 | IO::AIO::flush; |
2364 | Coro::cede; |
2396 | Coro::cede; |
2365 | last unless IO::AIO::nreqs; |
2397 | last unless IO::AIO::nreqs || BDB::nreqs; |
2366 | warn "iterate..."; |
2398 | warn "iterate..."; |
2367 | } |
2399 | } |
2368 | |
2400 | |
2369 | warn "cancelling all extension coros"; |
2401 | warn "cancelling all extension coros"; |
2370 | $_->cancel for values %EXT_CORO; |
2402 | $_->cancel for values %EXT_CORO; |
… | |
… | |
2425 | require cf; |
2457 | require cf; |
2426 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2458 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2427 | |
2459 | |
2428 | warn "loading config and database again"; |
2460 | warn "loading config and database again"; |
2429 | cf::cfg_load; |
2461 | cf::cfg_load; |
2430 | cf::db_load; |
|
|
2431 | |
2462 | |
2432 | warn "loading extensions"; |
2463 | warn "loading extensions"; |
2433 | cf::load_extensions; |
2464 | cf::load_extensions; |
2434 | |
2465 | |
2435 | warn "reattaching attachments to objects/players"; |
2466 | warn "reattaching attachments to objects/players"; |
2436 | _global_reattach; |
2467 | _global_reattach; |
2437 | warn "reattaching attachments to maps"; |
2468 | warn "reattaching attachments to maps"; |
2438 | reattach $_ for values %MAP; |
2469 | reattach $_ for values %MAP; |
2439 | |
2470 | |
2440 | warn "restarting server ticker"; |
2471 | warn "loading reloadable resources"; |
|
|
2472 | load_resources; |
2441 | |
2473 | |
2442 | $TICK_WATCHER->start; |
2474 | warn "leaving sync_job"; |
2443 | }; |
|
|
2444 | |
2475 | |
2445 | if ($@) { |
2476 | 1 |
|
|
2477 | } or do { |
2446 | warn $@; |
2478 | warn $@; |
2447 | warn "error while reloading, exiting."; |
2479 | warn "error while reloading, exiting."; |
2448 | exit 1; |
2480 | exit 1; |
2449 | } |
2481 | }; |
2450 | |
2482 | |
2451 | warn "reloaded"; |
2483 | warn "reloaded"; |
2452 | }; |
2484 | }; |
2453 | |
2485 | |
2454 | our $RELOAD_WATCHER; # used only during reload |
2486 | our $RELOAD_WATCHER; # used only during reload |
… | |
… | |
2495 | |
2527 | |
2496 | cf::server_tick; # one server iteration |
2528 | cf::server_tick; # one server iteration |
2497 | $RUNTIME += $TICK; |
2529 | $RUNTIME += $TICK; |
2498 | $NEXT_TICK += $TICK; |
2530 | $NEXT_TICK += $TICK; |
2499 | |
2531 | |
|
|
2532 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2533 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2534 | Coro::async_pool { |
|
|
2535 | write_runtime |
|
|
2536 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2537 | }; |
|
|
2538 | } |
|
|
2539 | |
|
|
2540 | |
2500 | $WAIT_FOR_TICK->broadcast; |
2541 | $WAIT_FOR_TICK->broadcast; |
2501 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2542 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2502 | |
2543 | |
2503 | Event::sweep; |
|
|
2504 | Coro::cede_notself; |
|
|
2505 | |
|
|
2506 | # my $AFTER = Event::time; |
2544 | # my $AFTER = Event::time; |
2507 | # warn $AFTER - $NOW;#d# |
2545 | # warn $AFTER - $NOW;#d# |
2508 | |
2546 | |
2509 | # if we are delayed by four ticks or more, skip them all |
2547 | # if we are delayed by four ticks or more, skip them all |
2510 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2548 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
… | |
… | |
2512 | $TICK_WATCHER->at ($NEXT_TICK); |
2550 | $TICK_WATCHER->at ($NEXT_TICK); |
2513 | $TICK_WATCHER->start; |
2551 | $TICK_WATCHER->start; |
2514 | }, |
2552 | }, |
2515 | ); |
2553 | ); |
2516 | |
2554 | |
|
|
2555 | { |
|
|
2556 | BDB::max_poll_time $TICK * 0.1; |
|
|
2557 | $BDB_POLL_WATCHER = Event->io ( |
|
|
2558 | reentrant => 0, |
|
|
2559 | fd => BDB::poll_fileno, |
|
|
2560 | poll => 'r', |
|
|
2561 | prio => 0, |
|
|
2562 | data => WF_AUTOCANCEL, |
|
|
2563 | cb => \&BDB::poll_cb, |
|
|
2564 | ); |
|
|
2565 | BDB::min_parallel 8; |
|
|
2566 | |
|
|
2567 | BDB::set_sync_prepare { |
|
|
2568 | my $status; |
|
|
2569 | my $current = $Coro::current; |
|
|
2570 | ( |
|
|
2571 | sub { |
|
|
2572 | $status = $!; |
|
|
2573 | $current->ready; undef $current; |
|
|
2574 | }, |
|
|
2575 | sub { |
|
|
2576 | Coro::schedule while defined $current; |
|
|
2577 | $! = $status; |
|
|
2578 | }, |
|
|
2579 | ) |
|
|
2580 | }; |
|
|
2581 | |
|
|
2582 | unless ($DB_ENV) { |
|
|
2583 | $DB_ENV = BDB::db_env_create; |
|
|
2584 | |
|
|
2585 | cf::sync_job { |
|
|
2586 | eval { |
|
|
2587 | BDB::db_env_open |
|
|
2588 | $DB_ENV, |
|
|
2589 | $BDB_ENV_DIR, |
|
|
2590 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2591 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2592 | 0666; |
|
|
2593 | |
|
|
2594 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2595 | |
|
|
2596 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2597 | $DB_ENV->set_lk_detect; |
|
|
2598 | }; |
|
|
2599 | |
|
|
2600 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
2601 | }; |
|
|
2602 | } |
|
|
2603 | } |
|
|
2604 | |
|
|
2605 | { |
|
|
2606 | IO::AIO::min_parallel 8; |
|
|
2607 | |
|
|
2608 | undef $Coro::AIO::WATCHER; |
2517 | IO::AIO::max_poll_time $TICK * 0.1; |
2609 | IO::AIO::max_poll_time $TICK * 0.1; |
2518 | |
|
|
2519 | undef $Coro::AIO::WATCHER; |
|
|
2520 | $AIO_POLL_WATCHER = Event->io ( |
2610 | $AIO_POLL_WATCHER = Event->io ( |
2521 | reentrant => 0, |
2611 | reentrant => 0, |
|
|
2612 | data => WF_AUTOCANCEL, |
2522 | fd => IO::AIO::poll_fileno, |
2613 | fd => IO::AIO::poll_fileno, |
2523 | poll => 'r', |
2614 | poll => 'r', |
2524 | prio => 6, |
2615 | prio => 6, |
2525 | data => WF_AUTOCANCEL, |
|
|
2526 | cb => \&IO::AIO::poll_cb, |
2616 | cb => \&IO::AIO::poll_cb, |
2527 | ); |
2617 | ); |
2528 | |
2618 | } |
2529 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2530 | reentrant => 0, |
|
|
2531 | data => WF_AUTOCANCEL, |
|
|
2532 | after => 1, |
|
|
2533 | interval => 10, |
|
|
2534 | prio => 6, # keep it lowest so it acts like a watchdog |
|
|
2535 | cb => Coro::unblock_sub { |
|
|
2536 | write_runtime |
|
|
2537 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2538 | }, |
|
|
2539 | ); |
|
|
2540 | |
2619 | |
2541 | END { cf::emergency_save } |
2620 | END { cf::emergency_save } |
2542 | |
2621 | |
2543 | 1 |
2622 | 1 |
2544 | |
2623 | |