… | |
… | |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
20 | # |
21 | |
21 | |
22 | package cf; |
22 | package cf; |
23 | |
23 | |
|
|
24 | use 5.10.0; |
24 | use utf8; |
25 | use utf8; |
25 | use strict; |
26 | use strict "vars", "subs"; |
26 | |
27 | |
27 | use Symbol; |
28 | use Symbol; |
28 | use List::Util; |
29 | use List::Util; |
29 | use Socket; |
30 | use Socket; |
30 | use EV 3.2; |
31 | use EV; |
31 | use Opcode; |
32 | use Opcode; |
32 | use Safe; |
33 | use Safe; |
33 | use Safe::Hole; |
34 | use Safe::Hole; |
34 | use Storable (); |
35 | use Storable (); |
35 | |
36 | |
36 | use Coro 4.50 (); |
37 | use Coro (); |
37 | use Coro::State; |
38 | use Coro::State; |
38 | use Coro::Handle; |
39 | use Coro::Handle; |
39 | use Coro::EV; |
40 | use Coro::EV; |
|
|
41 | use Coro::AnyEvent; |
40 | use Coro::Timer; |
42 | use Coro::Timer; |
41 | use Coro::Signal; |
43 | use Coro::Signal; |
42 | use Coro::Semaphore; |
44 | use Coro::Semaphore; |
|
|
45 | use Coro::AnyEvent; |
43 | use Coro::AIO; |
46 | use Coro::AIO; |
44 | use Coro::BDB; |
47 | use Coro::BDB 1.6; |
45 | use Coro::Storable; |
48 | use Coro::Storable; |
46 | use Coro::Util (); |
49 | use Coro::Util (); |
47 | |
50 | |
48 | use JSON::XS 2.01 (); |
51 | use JSON::XS 2.01 (); |
49 | use BDB (); |
52 | use BDB (); |
50 | use Data::Dumper; |
53 | use Data::Dumper; |
51 | use Digest::MD5; |
54 | use Digest::MD5; |
52 | use Fcntl; |
55 | use Fcntl; |
53 | use YAML (); |
56 | use YAML (); |
54 | use IO::AIO 2.51 (); |
57 | use IO::AIO (); |
55 | use Time::HiRes; |
58 | use Time::HiRes; |
56 | use Compress::LZF; |
59 | use Compress::LZF; |
57 | use Digest::MD5 (); |
60 | use Digest::MD5 (); |
|
|
61 | |
|
|
62 | AnyEvent::detect; |
58 | |
63 | |
59 | # configure various modules to our taste |
64 | # configure various modules to our taste |
60 | # |
65 | # |
61 | $Storable::canonical = 1; # reduce rsync transfers |
66 | $Storable::canonical = 1; # reduce rsync transfers |
62 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
68 | |
|
|
69 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
70 | |
|
|
71 | # make sure c-lzf reinitialises itself |
|
|
72 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
63 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
73 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
64 | |
|
|
65 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
66 | |
74 | |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
75 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
68 | |
76 | |
69 | our %COMMAND = (); |
77 | our %COMMAND = (); |
70 | our %COMMAND_TIME = (); |
78 | our %COMMAND_TIME = (); |
… | |
… | |
73 | our %EXTCMD = (); |
81 | our %EXTCMD = (); |
74 | our %EXTICMD = (); |
82 | our %EXTICMD = (); |
75 | our %EXT_CORO = (); # coroutines bound to extensions |
83 | our %EXT_CORO = (); # coroutines bound to extensions |
76 | our %EXT_MAP = (); # pluggable maps |
84 | our %EXT_MAP = (); # pluggable maps |
77 | |
85 | |
78 | our $RELOAD; # number of reloads so far |
86 | our $RELOAD; # number of reloads so far, non-zero while in reload |
79 | our @EVENT; |
87 | our @EVENT; |
80 | |
88 | |
81 | our $CONFDIR = confdir; |
89 | our $CONFDIR = confdir; |
82 | our $DATADIR = datadir; |
90 | our $DATADIR = datadir; |
83 | our $LIBDIR = "$DATADIR/ext"; |
91 | our $LIBDIR = "$DATADIR/ext"; |
84 | our $PODDIR = "$DATADIR/pod"; |
92 | our $PODDIR = "$DATADIR/pod"; |
85 | our $MAPDIR = "$DATADIR/" . mapdir; |
93 | our $MAPDIR = "$DATADIR/" . mapdir; |
86 | our $LOCALDIR = localdir; |
94 | our $LOCALDIR = localdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
95 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
96 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
97 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
98 | our $RANDOMDIR = "$LOCALDIR/random"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
99 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
100 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
101 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
102 | |
92 | our %RESOURCE; |
103 | our %RESOURCE; |
93 | |
104 | |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
105 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
95 | our $AIO_POLL_WATCHER; |
|
|
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
106 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
97 | our $NEXT_TICK; |
107 | our $NEXT_TICK; |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
108 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
99 | |
109 | |
100 | our $BDB_POLL_WATCHER; |
|
|
101 | our $BDB_DEADLOCK_WATCHER; |
110 | our $BDB_DEADLOCK_WATCHER; |
102 | our $BDB_CHECKPOINT_WATCHER; |
111 | our $BDB_CHECKPOINT_WATCHER; |
103 | our $BDB_TRICKLE_WATCHER; |
112 | our $BDB_TRICKLE_WATCHER; |
104 | our $DB_ENV; |
113 | our $DB_ENV; |
105 | |
114 | |
… | |
… | |
123 | |
132 | |
124 | binmode STDOUT; |
133 | binmode STDOUT; |
125 | binmode STDERR; |
134 | binmode STDERR; |
126 | |
135 | |
127 | # read virtual server time, if available |
136 | # read virtual server time, if available |
128 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
137 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
129 | open my $fh, "<", "$LOCALDIR/runtime" |
138 | open my $fh, "<", $RUNTIMEFILE |
130 | or die "unable to read runtime file: $!"; |
139 | or die "unable to read $RUNTIMEFILE file: $!"; |
131 | $RUNTIME = <$fh> + 0.; |
140 | $RUNTIME = <$fh> + 0.; |
132 | } |
141 | } |
133 | |
142 | |
134 | mkdir $_ |
143 | mkdir $_ |
135 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
144 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
242 | for my $pkg (qw( |
251 | for my $pkg (qw( |
243 | cf::global cf::attachable |
252 | cf::global cf::attachable |
244 | cf::object cf::object::player |
253 | cf::object cf::object::player |
245 | cf::client cf::player |
254 | cf::client cf::player |
246 | cf::arch cf::living |
255 | cf::arch cf::living |
|
|
256 | cf::map cf::mapspace |
247 | cf::map cf::party cf::region |
257 | cf::party cf::region |
248 | )) { |
258 | )) { |
249 | no strict 'refs'; |
|
|
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
259 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
251 | } |
260 | } |
252 | |
261 | |
253 | $EV::DIED = sub { |
262 | $EV::DIED = sub { |
254 | warn "error in event callback: @_"; |
263 | warn "error in event callback: @_"; |
… | |
… | |
332 | return;#d# |
341 | return;#d# |
333 | }#d# |
342 | }#d# |
334 | |
343 | |
335 | # wait for lock, if any |
344 | # wait for lock, if any |
336 | while ($LOCK{$key}) { |
345 | while ($LOCK{$key}) { |
|
|
346 | #local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>"; |
337 | push @{ $LOCK{$key} }, $Coro::current; |
347 | push @{ $LOCK{$key} }, $Coro::current; |
338 | Coro::schedule; |
348 | Coro::schedule; |
339 | } |
349 | } |
340 | } |
350 | } |
341 | |
351 | |
… | |
… | |
724 | |
734 | |
725 | ############################################################################# |
735 | ############################################################################# |
726 | |
736 | |
727 | =head2 ATTACHABLE OBJECTS |
737 | =head2 ATTACHABLE OBJECTS |
728 | |
738 | |
729 | Many objects in crossfire are so-called attachable objects. That means you can |
739 | Many objects in deliantra are so-called attachable objects. That means you can |
730 | attach callbacks/event handlers (a collection of which is called an "attachment") |
740 | attach callbacks/event handlers (a collection of which is called an "attachment") |
731 | to it. All such attachable objects support the following methods. |
741 | to it. All such attachable objects support the following methods. |
732 | |
742 | |
733 | In the following description, CLASS can be any of C<global>, C<object> |
743 | In the following description, CLASS can be any of C<global>, C<object> |
734 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
744 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
784 | =item cf::CLASS::attachment $name, ... |
794 | =item cf::CLASS::attachment $name, ... |
785 | |
795 | |
786 | Register an attachment by C<$name> through which attachable objects of the |
796 | Register an attachment by C<$name> through which attachable objects of the |
787 | given CLASS can refer to this attachment. |
797 | given CLASS can refer to this attachment. |
788 | |
798 | |
789 | Some classes such as crossfire maps and objects can specify attachments |
799 | Some classes such as deliantra maps and objects can specify attachments |
790 | that are attached at load/instantiate time, thus the need for a name. |
800 | that are attached at load/instantiate time, thus the need for a name. |
791 | |
801 | |
792 | These calls expect any number of the following handler/hook descriptions: |
802 | These calls expect any number of the following handler/hook descriptions: |
793 | |
803 | |
794 | =over 4 |
804 | =over 4 |
… | |
… | |
1085 | |
1095 | |
1086 | sub reattach { |
1096 | sub reattach { |
1087 | # basically do the same as instantiate, without calling instantiate |
1097 | # basically do the same as instantiate, without calling instantiate |
1088 | my ($obj) = @_; |
1098 | my ($obj) = @_; |
1089 | |
1099 | |
|
|
1100 | # no longer needed after getting rid of delete_package? |
1090 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1101 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1091 | |
1102 | |
1092 | my $registry = $obj->registry; |
1103 | my $registry = $obj->registry; |
1093 | |
1104 | |
1094 | @$registry = (); |
1105 | @$registry = (); |
1095 | |
1106 | |
… | |
… | |
1141 | utf8::decode (my $decname = $filename); |
1152 | utf8::decode (my $decname = $filename); |
1142 | warn sprintf "saving %s (%d,%d)\n", |
1153 | warn sprintf "saving %s (%d,%d)\n", |
1143 | $decname, length $$rdata, scalar @$objs; |
1154 | $decname, length $$rdata, scalar @$objs; |
1144 | |
1155 | |
1145 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1156 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1146 | chmod SAVE_MODE, $fh; |
1157 | aio_chmod $fh, SAVE_MODE; |
1147 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1158 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1148 | aio_fsync $fh if $cf::USE_FSYNC; |
1159 | aio_fsync $fh if $cf::USE_FSYNC; |
1149 | close $fh; |
1160 | aio_close $fh; |
1150 | |
1161 | |
1151 | if (@$objs) { |
1162 | if (@$objs) { |
1152 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1163 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1153 | chmod SAVE_MODE, $fh; |
1164 | aio_chmod $fh, SAVE_MODE; |
1154 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1165 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1155 | aio_write $fh, 0, (length $data), $data, 0; |
1166 | aio_write $fh, 0, (length $data), $data, 0; |
1156 | aio_fsync $fh if $cf::USE_FSYNC; |
1167 | aio_fsync $fh if $cf::USE_FSYNC; |
1157 | close $fh; |
1168 | aio_close $fh; |
1158 | aio_rename "$filename.pst~", "$filename.pst"; |
1169 | aio_rename "$filename.pst~", "$filename.pst"; |
1159 | } |
1170 | } |
1160 | } else { |
1171 | } else { |
1161 | aio_unlink "$filename.pst"; |
1172 | aio_unlink "$filename.pst"; |
1162 | } |
1173 | } |
… | |
… | |
1331 | |
1342 | |
1332 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1343 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1333 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1344 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1334 | |
1345 | |
1335 | $ext{source} = |
1346 | $ext{source} = |
1336 | "package $pkg; use strict; use utf8;\n" |
1347 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1337 | . "#line 1 \"$path\"\n{\n" |
1348 | . "#line 1 \"$path\"\n{\n" |
1338 | . $source |
1349 | . $source |
1339 | . "\n};\n1"; |
1350 | . "\n};\n1"; |
1340 | |
1351 | |
1341 | $todo{$base} = \%ext; |
1352 | $todo{$base} = \%ext; |
… | |
… | |
1381 | |
1392 | |
1382 | =back |
1393 | =back |
1383 | |
1394 | |
1384 | =head2 CORE EXTENSIONS |
1395 | =head2 CORE EXTENSIONS |
1385 | |
1396 | |
1386 | Functions and methods that extend core crossfire objects. |
1397 | Functions and methods that extend core deliantra objects. |
1387 | |
1398 | |
1388 | =cut |
1399 | =cut |
1389 | |
1400 | |
1390 | package cf::player; |
1401 | package cf::player; |
1391 | |
1402 | |
… | |
… | |
1434 | |
1445 | |
1435 | sub exists($) { |
1446 | sub exists($) { |
1436 | my ($login) = @_; |
1447 | my ($login) = @_; |
1437 | |
1448 | |
1438 | $cf::PLAYER{$login} |
1449 | $cf::PLAYER{$login} |
1439 | or cf::sync_job { !aio_stat path $login } |
1450 | or !aio_stat path $login |
1440 | } |
1451 | } |
1441 | |
1452 | |
1442 | sub find($) { |
1453 | sub find($) { |
1443 | return $cf::PLAYER{$_[0]} || do { |
1454 | return $cf::PLAYER{$_[0]} || do { |
1444 | my $login = $_[0]; |
1455 | my $login = $_[0]; |
… | |
… | |
1456 | my $f = new_from_file cf::object::thawer path $login |
1467 | my $f = new_from_file cf::object::thawer path $login |
1457 | or return; |
1468 | or return; |
1458 | |
1469 | |
1459 | my $pl = cf::player::load_pl $f |
1470 | my $pl = cf::player::load_pl $f |
1460 | or return; |
1471 | or return; |
|
|
1472 | |
1461 | local $cf::PLAYER_LOADING{$login} = $pl; |
1473 | local $cf::PLAYER_LOADING{$login} = $pl; |
1462 | $f->resolve_delayed_derefs; |
1474 | $f->resolve_delayed_derefs; |
1463 | $cf::PLAYER{$login} = $pl |
1475 | $cf::PLAYER{$login} = $pl |
1464 | } |
1476 | } |
1465 | } |
1477 | } |
… | |
… | |
1518 | my ($pl) = @_; |
1530 | my ($pl) = @_; |
1519 | |
1531 | |
1520 | my $name = $pl->ob->name; |
1532 | my $name = $pl->ob->name; |
1521 | |
1533 | |
1522 | $pl->{deny_save} = 1; |
1534 | $pl->{deny_save} = 1; |
1523 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1535 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1524 | |
1536 | |
1525 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1537 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1526 | $pl->deactivate; |
1538 | $pl->deactivate; |
|
|
1539 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1540 | $pl->ob->check_score; |
1527 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1541 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1528 | $pl->ns->destroy if $pl->ns; |
1542 | $pl->ns->destroy if $pl->ns; |
1529 | |
1543 | |
1530 | my $path = playerdir $pl; |
1544 | my $path = playerdir $pl; |
1531 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1545 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1570 | |
1584 | |
1571 | for my $login (@$dirs) { |
1585 | for my $login (@$dirs) { |
1572 | my $path = path $login; |
1586 | my $path = path $login; |
1573 | |
1587 | |
1574 | # a .pst is a dead give-away for a valid player |
1588 | # a .pst is a dead give-away for a valid player |
1575 | unless (-e "$path.pst") { |
1589 | # if no pst file found, open and chekc for blocked users |
|
|
1590 | if (aio_stat "$path.pst") { |
1576 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1591 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1577 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1592 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1578 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1593 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1579 | } |
1594 | } |
1580 | |
1595 | |
… | |
… | |
1611 | } |
1626 | } |
1612 | |
1627 | |
1613 | \@paths |
1628 | \@paths |
1614 | } |
1629 | } |
1615 | |
1630 | |
1616 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1631 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1617 | |
1632 | |
1618 | Expand crossfire pod fragments into protocol xml. |
1633 | Expand deliantra pod fragments into protocol xml. |
1619 | |
|
|
1620 | =cut |
|
|
1621 | |
|
|
1622 | use re 'eval'; |
|
|
1623 | |
|
|
1624 | my $group; |
|
|
1625 | my $interior; $interior = qr{ |
|
|
1626 | # match a pod interior sequence sans C<< >> |
|
|
1627 | (?: |
|
|
1628 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1629 | | < (??{$interior}) > |
|
|
1630 | ) |
|
|
1631 | }x; |
|
|
1632 | |
|
|
1633 | sub expand_cfpod { |
|
|
1634 | my ($self, $pod) = @_; |
|
|
1635 | |
|
|
1636 | my $xml; |
|
|
1637 | |
|
|
1638 | while () { |
|
|
1639 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1640 | $group = $1; |
|
|
1641 | |
|
|
1642 | $group =~ s/&/&/g; |
|
|
1643 | $group =~ s/</</g; |
|
|
1644 | |
|
|
1645 | $xml .= $group; |
|
|
1646 | } elsif ($pod =~ m%\G |
|
|
1647 | ([BCGHITU]) |
|
|
1648 | < |
|
|
1649 | (?: |
|
|
1650 | ([^<>]*) (?{ $group = $^N }) |
|
|
1651 | | < $interior > |
|
|
1652 | ) |
|
|
1653 | > |
|
|
1654 | %gcsx |
|
|
1655 | ) { |
|
|
1656 | my ($code, $data) = ($1, $group); |
|
|
1657 | |
|
|
1658 | if ($code eq "B") { |
|
|
1659 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1660 | } elsif ($code eq "I") { |
|
|
1661 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1662 | } elsif ($code eq "U") { |
|
|
1663 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1664 | } elsif ($code eq "C") { |
|
|
1665 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1666 | } elsif ($code eq "T") { |
|
|
1667 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1668 | } elsif ($code eq "G") { |
|
|
1669 | my ($male, $female) = split /\|/, $data; |
|
|
1670 | $data = $self->gender ? $female : $male; |
|
|
1671 | $xml .= expand_cfpod ($self, $data); |
|
|
1672 | } elsif ($code eq "H") { |
|
|
1673 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1674 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1675 | "") |
|
|
1676 | [$self->{hintmode}]; |
|
|
1677 | } else { |
|
|
1678 | $xml .= "error processing '$code($data)' directive"; |
|
|
1679 | } |
|
|
1680 | } else { |
|
|
1681 | if ($pod =~ /\G(.+)/) { |
|
|
1682 | warn "parse error while expanding $pod (at $1)"; |
|
|
1683 | } |
|
|
1684 | last; |
|
|
1685 | } |
|
|
1686 | } |
|
|
1687 | |
|
|
1688 | for ($xml) { |
|
|
1689 | # create single paragraphs (very hackish) |
|
|
1690 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1691 | |
|
|
1692 | # compress some whitespace |
|
|
1693 | s/\s+\n/\n/g; # ws line-ends |
|
|
1694 | s/\n\n+/\n/g; # double lines |
|
|
1695 | s/^\n+//; # beginning lines |
|
|
1696 | s/\n+$//; # ending lines |
|
|
1697 | } |
|
|
1698 | |
|
|
1699 | $xml |
|
|
1700 | } |
|
|
1701 | |
|
|
1702 | no re 'eval'; |
|
|
1703 | |
|
|
1704 | sub hintmode { |
|
|
1705 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1706 | $_[0]{hintmode} |
|
|
1707 | } |
|
|
1708 | |
1634 | |
1709 | =item $player->ext_reply ($msgid, @msg) |
1635 | =item $player->ext_reply ($msgid, @msg) |
1710 | |
1636 | |
1711 | Sends an ext reply to the player. |
1637 | Sends an ext reply to the player. |
1712 | |
1638 | |
… | |
… | |
2029 | |
1955 | |
2030 | cf::lock_wait "map_data:$path";#d#remove |
1956 | cf::lock_wait "map_data:$path";#d#remove |
2031 | cf::lock_wait "map_find:$path"; |
1957 | cf::lock_wait "map_find:$path"; |
2032 | |
1958 | |
2033 | $cf::MAP{$path} || do { |
1959 | $cf::MAP{$path} || do { |
2034 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
2035 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
1960 | my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1961 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2036 | |
1962 | |
2037 | my $map = new_from_path cf::map $path |
1963 | my $map = new_from_path cf::map $path |
2038 | or return; |
1964 | or return; |
2039 | |
1965 | |
2040 | $map->{last_save} = $cf::RUNTIME; |
1966 | $map->{last_save} = $cf::RUNTIME; |
… | |
… | |
2043 | or return; |
1969 | or return; |
2044 | |
1970 | |
2045 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1971 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2046 | # doing this can freeze the server in a sync job, obviously |
1972 | # doing this can freeze the server in a sync job, obviously |
2047 | #$cf::WAIT_FOR_TICK->wait; |
1973 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1974 | undef $guard2; |
2048 | undef $guard1; |
1975 | undef $guard1; |
2049 | undef $guard2; |
|
|
2050 | $map->reset; |
1976 | $map->reset; |
2051 | return find $path; |
1977 | return find $path; |
2052 | } |
1978 | } |
2053 | |
1979 | |
2054 | $cf::MAP{$path} = $map |
1980 | $cf::MAP{$path} = $map |
… | |
… | |
2081 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2007 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2082 | $f->skip_block; |
2008 | $f->skip_block; |
2083 | $self->_load_objects ($f) |
2009 | $self->_load_objects ($f) |
2084 | or return; |
2010 | or return; |
2085 | |
2011 | |
2086 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2012 | $self->post_load_original |
2087 | if delete $self->{load_original}; |
2013 | if delete $self->{load_original}; |
2088 | |
2014 | |
2089 | if (my $uniq = $self->uniq_path) { |
2015 | if (my $uniq = $self->uniq_path) { |
2090 | utf8::encode $uniq; |
2016 | utf8::encode $uniq; |
2091 | unless (aio_stat $uniq) { |
2017 | unless (aio_stat $uniq) { |
… | |
… | |
2457 | can be C<undef>. Does the right thing when the player is currently in a |
2383 | can be C<undef>. Does the right thing when the player is currently in a |
2458 | dialogue with the given NPC character. |
2384 | dialogue with the given NPC character. |
2459 | |
2385 | |
2460 | =cut |
2386 | =cut |
2461 | |
2387 | |
|
|
2388 | our $SAY_CHANNEL = { |
|
|
2389 | id => "say", |
|
|
2390 | title => "Map", |
|
|
2391 | reply => "say ", |
|
|
2392 | tooltip => "Things said to and replied from npcs near you and other players on the same map only.", |
|
|
2393 | }; |
|
|
2394 | |
|
|
2395 | our $CHAT_CHANNEL = { |
|
|
2396 | id => "chat", |
|
|
2397 | title => "Chat", |
|
|
2398 | reply => "chat ", |
|
|
2399 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2400 | }; |
|
|
2401 | |
2462 | # rough implementation of a future "reply" method that works |
2402 | # rough implementation of a future "reply" method that works |
2463 | # with dialog boxes. |
2403 | # with dialog boxes. |
2464 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2404 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2465 | sub cf::object::player::reply($$$;$) { |
2405 | sub cf::object::player::reply($$$;$) { |
2466 | my ($self, $npc, $msg, $flags) = @_; |
2406 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2477 | my $dialog = $pl->{npc_dialog}; |
2417 | my $dialog = $pl->{npc_dialog}; |
2478 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2418 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2479 | |
2419 | |
2480 | } else { |
2420 | } else { |
2481 | $msg = $npc->name . " says: $msg" if $npc; |
2421 | $msg = $npc->name . " says: $msg" if $npc; |
2482 | $self->message ($msg, $flags); |
2422 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2483 | } |
2423 | } |
2484 | } |
2424 | } |
2485 | } |
2425 | } |
2486 | |
2426 | |
2487 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2427 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2512 | |
2452 | |
2513 | =item $player_object->enter_link |
2453 | =item $player_object->enter_link |
2514 | |
2454 | |
2515 | Freezes the player and moves him/her to a special map (C<{link}>). |
2455 | Freezes the player and moves him/her to a special map (C<{link}>). |
2516 | |
2456 | |
2517 | The player should be reasonably safe there for short amounts of time. You |
2457 | The player should be reasonably safe there for short amounts of time (e.g. |
2518 | I<MUST> call C<leave_link> as soon as possible, though. |
2458 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2459 | though, as the palyer cannot control the character while it is on the link |
|
|
2460 | map. |
2519 | |
2461 | |
2520 | Will never block. |
2462 | Will never block. |
2521 | |
2463 | |
2522 | =item $player_object->leave_link ($map, $x, $y) |
2464 | =item $player_object->leave_link ($map, $x, $y) |
2523 | |
2465 | |
… | |
… | |
2581 | |
2523 | |
2582 | $map->load; |
2524 | $map->load; |
2583 | $map->load_neighbours; |
2525 | $map->load_neighbours; |
2584 | |
2526 | |
2585 | return unless $self->contr->active; |
2527 | return unless $self->contr->active; |
|
|
2528 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2586 | $self->activate_recursive; |
2529 | $self->activate_recursive; |
2587 | |
2530 | |
2588 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2531 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2589 | $self->enter_map ($map, $x, $y); |
2532 | $self->enter_map ($map, $x, $y); |
2590 | } |
2533 | } |
… | |
… | |
2594 | Moves the player to the given map-path and coordinates by first freezing |
2537 | Moves the player to the given map-path and coordinates by first freezing |
2595 | her, loading and preparing them map, calling the provided $check callback |
2538 | her, loading and preparing them map, calling the provided $check callback |
2596 | that has to return the map if sucecssful, and then unfreezes the player on |
2539 | that has to return the map if sucecssful, and then unfreezes the player on |
2597 | the new (success) or old (failed) map position. In either case, $done will |
2540 | the new (success) or old (failed) map position. In either case, $done will |
2598 | be called at the end of this process. |
2541 | be called at the end of this process. |
|
|
2542 | |
|
|
2543 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2544 | it needs a loaded map it has to call C<< ->load >>. |
2599 | |
2545 | |
2600 | =cut |
2546 | =cut |
2601 | |
2547 | |
2602 | our $GOTOGEN; |
2548 | our $GOTOGEN; |
2603 | |
2549 | |
… | |
… | |
2682 | } |
2628 | } |
2683 | |
2629 | |
2684 | sub prepare_random_map { |
2630 | sub prepare_random_map { |
2685 | my ($exit) = @_; |
2631 | my ($exit) = @_; |
2686 | |
2632 | |
2687 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2688 | |
|
|
2689 | # all this does is basically replace the /! path by |
2633 | # all this does is basically replace the /! path by |
2690 | # a new random map path (?random/...) with a seed |
2634 | # a new random map path (?random/...) with a seed |
2691 | # that depends on the exit object |
2635 | # that depends on the exit object |
2692 | |
2636 | |
2693 | my $rmp = parse_random_map_params $exit->msg; |
2637 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2695 | if ($exit->map) { |
2639 | if ($exit->map) { |
2696 | $rmp->{region} = $exit->region->name; |
2640 | $rmp->{region} = $exit->region->name; |
2697 | $rmp->{origin_map} = $exit->map->path; |
2641 | $rmp->{origin_map} = $exit->map->path; |
2698 | $rmp->{origin_x} = $exit->x; |
2642 | $rmp->{origin_x} = $exit->x; |
2699 | $rmp->{origin_y} = $exit->y; |
2643 | $rmp->{origin_y} = $exit->y; |
|
|
2644 | |
|
|
2645 | $exit->map->touch; |
2700 | } |
2646 | } |
2701 | |
2647 | |
2702 | $rmp->{random_seed} ||= $exit->random_seed; |
2648 | $rmp->{random_seed} ||= $exit->random_seed; |
2703 | |
2649 | |
2704 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2650 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
… | |
… | |
2708 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2654 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2709 | aio_write $fh, 0, (length $data), $data, 0; |
2655 | aio_write $fh, 0, (length $data), $data, 0; |
2710 | undef $fh; |
2656 | undef $fh; |
2711 | aio_rename "$meta~", $meta; |
2657 | aio_rename "$meta~", $meta; |
2712 | |
2658 | |
|
|
2659 | my $slaying = "?random/$md5"; |
|
|
2660 | |
|
|
2661 | if ($exit->valid) { |
2713 | $exit->slaying ("?random/$md5"); |
2662 | $exit->slaying ("?random/$md5"); |
2714 | $exit->msg (undef); |
2663 | $exit->msg (undef); |
|
|
2664 | } |
2715 | } |
2665 | } |
2716 | } |
2666 | } |
2717 | |
2667 | |
2718 | sub cf::object::player::enter_exit { |
2668 | sub cf::object::player::enter_exit { |
2719 | my ($self, $exit) = @_; |
2669 | my ($self, $exit) = @_; |
2720 | |
2670 | |
2721 | return unless $self->type == cf::PLAYER; |
2671 | return unless $self->type == cf::PLAYER; |
2722 | |
2672 | |
2723 | if ($exit->slaying eq "/!") { |
|
|
2724 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2725 | # the problem is that $exit might not survive long enough |
|
|
2726 | # so it needs to be done right now, right here |
|
|
2727 | cf::sync_job { prepare_random_map $exit }; |
|
|
2728 | } |
|
|
2729 | |
|
|
2730 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2731 | my $hp = $exit->stats->hp; |
|
|
2732 | my $sp = $exit->stats->sp; |
|
|
2733 | |
|
|
2734 | $self->enter_link; |
2673 | $self->enter_link; |
2735 | |
2674 | |
2736 | # if exit is damned, update players death & WoR home-position |
|
|
2737 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2738 | if $exit->flag (FLAG_DAMNED); |
|
|
2739 | |
|
|
2740 | (async { |
2675 | (async { |
2741 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2676 | $Coro::current->{desc} = "enter_exit"; |
2742 | |
2677 | |
2743 | $self->deactivate_recursive; # just to be sure |
|
|
2744 | unless (eval { |
2678 | unless (eval { |
|
|
2679 | $self->deactivate_recursive; # just to be sure |
|
|
2680 | |
|
|
2681 | # random map handling |
|
|
2682 | { |
|
|
2683 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2684 | |
|
|
2685 | prepare_random_map $exit |
|
|
2686 | if $exit->slaying eq "/!"; |
|
|
2687 | } |
|
|
2688 | |
|
|
2689 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2690 | my $x = $exit->stats->hp; |
|
|
2691 | my $y = $exit->stats->sp; |
|
|
2692 | |
2745 | $self->goto ($slaying, $hp, $sp); |
2693 | $self->goto ($map, $x, $y); |
2746 | |
2694 | |
|
|
2695 | # if exit is damned, update players death & WoR home-position |
|
|
2696 | $self->contr->savebed ($map, $x, $y) |
|
|
2697 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2698 | |
2747 | 1; |
2699 | 1 |
2748 | }) { |
2700 | }) { |
2749 | $self->message ("Something went wrong deep within the crossfire server. " |
2701 | $self->message ("Something went wrong deep within the deliantra server. " |
2750 | . "I'll try to bring you back to the map you were before. " |
2702 | . "I'll try to bring you back to the map you were before. " |
2751 | . "Please report this to the dungeon master!", |
2703 | . "Please report this to the dungeon master!", |
2752 | cf::NDI_UNIQUE | cf::NDI_RED); |
2704 | cf::NDI_UNIQUE | cf::NDI_RED); |
2753 | |
2705 | |
2754 | warn "ERROR in enter_exit: $@"; |
2706 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2820 | id => "infobox", |
2772 | id => "infobox", |
2821 | title => "Body Parts", |
2773 | title => "Body Parts", |
2822 | reply => undef, |
2774 | reply => undef, |
2823 | tooltip => "Shows which body parts you posess and are available", |
2775 | tooltip => "Shows which body parts you posess and are available", |
2824 | }, |
2776 | }, |
|
|
2777 | "c/skills" => { |
|
|
2778 | id => "infobox", |
|
|
2779 | title => "Skills", |
|
|
2780 | reply => undef, |
|
|
2781 | tooltip => "Shows your experience per skill and item power", |
|
|
2782 | }, |
2825 | "c/uptime" => { |
2783 | "c/uptime" => { |
2826 | id => "infobox", |
2784 | id => "infobox", |
2827 | title => "Uptime", |
2785 | title => "Uptime", |
2828 | reply => undef, |
2786 | reply => undef, |
2829 | tooltip => "How long the server has been running since last restart", |
2787 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2832 | id => "infobox", |
2790 | id => "infobox", |
2833 | title => "Map Info", |
2791 | title => "Map Info", |
2834 | reply => undef, |
2792 | reply => undef, |
2835 | tooltip => "Information related to the maps", |
2793 | tooltip => "Information related to the maps", |
2836 | }, |
2794 | }, |
|
|
2795 | "c/party" => { |
|
|
2796 | id => "party", |
|
|
2797 | title => "Party", |
|
|
2798 | reply => "gsay ", |
|
|
2799 | tooltip => "Messages and chat related to your party", |
|
|
2800 | }, |
2837 | ); |
2801 | ); |
2838 | |
2802 | |
2839 | sub cf::client::send_msg { |
2803 | sub cf::client::send_msg { |
2840 | my ($self, $channel, $msg, $color, @extra) = @_; |
2804 | my ($self, $channel, $msg, $color, @extra) = @_; |
2841 | |
2805 | |
2842 | $msg = $self->pl->expand_cfpod ($msg); |
2806 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2807 | unless $color & cf::NDI_VERBATIM; |
2843 | |
2808 | |
2844 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2809 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2845 | |
2810 | |
2846 | # check predefined channels, for the benefit of C |
2811 | # check predefined channels, for the benefit of C |
2847 | if ($CHANNEL{$channel}) { |
2812 | if ($CHANNEL{$channel}) { |
… | |
… | |
2868 | if ($self->can_msg) { |
2833 | if ($self->can_msg) { |
2869 | # default colour, mask it out |
2834 | # default colour, mask it out |
2870 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2835 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2871 | if $color & cf::NDI_DEF; |
2836 | if $color & cf::NDI_DEF; |
2872 | |
2837 | |
2873 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2838 | my $pkt = "msg " |
|
|
2839 | . $self->{json_coder}->encode ( |
2874 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2840 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2841 | ); |
|
|
2842 | |
|
|
2843 | # try lzf for large packets |
|
|
2844 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2845 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2846 | |
|
|
2847 | # split very large packets |
|
|
2848 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2849 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2850 | $pkt = "frag"; |
|
|
2851 | } |
|
|
2852 | |
|
|
2853 | $self->send_packet ($pkt); |
2875 | } else { |
2854 | } else { |
2876 | if ($color >= 0) { |
2855 | if ($color >= 0) { |
2877 | # replace some tags by gcfclient-compatible ones |
2856 | # replace some tags by gcfclient-compatible ones |
2878 | for ($msg) { |
2857 | for ($msg) { |
2879 | 1 while |
2858 | 1 while |
… | |
… | |
3078 | |
3057 | |
3079 | The following functions and methods are available within a safe environment: |
3058 | The following functions and methods are available within a safe environment: |
3080 | |
3059 | |
3081 | cf::object |
3060 | cf::object |
3082 | contr pay_amount pay_player map x y force_find force_add destroy |
3061 | contr pay_amount pay_player map x y force_find force_add destroy |
3083 | insert remove name archname title slaying race decrease_ob_nr |
3062 | insert remove name archname title slaying race decrease split |
3084 | |
3063 | |
3085 | cf::object::player |
3064 | cf::object::player |
3086 | player |
3065 | player |
3087 | |
3066 | |
3088 | cf::player |
3067 | cf::player |
… | |
… | |
3093 | |
3072 | |
3094 | =cut |
3073 | =cut |
3095 | |
3074 | |
3096 | for ( |
3075 | for ( |
3097 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3076 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3098 | insert remove inv name archname title slaying race |
3077 | insert remove inv nrof name archname title slaying race |
3099 | decrease_ob_nr destroy)], |
3078 | decrease split destroy change_exp)], |
3100 | ["cf::object::player" => qw(player)], |
3079 | ["cf::object::player" => qw(player)], |
3101 | ["cf::player" => qw(peaceful)], |
3080 | ["cf::player" => qw(peaceful)], |
3102 | ["cf::map" => qw(trigger)], |
3081 | ["cf::map" => qw(trigger)], |
3103 | ) { |
3082 | ) { |
3104 | no strict 'refs'; |
3083 | no strict 'refs'; |
… | |
… | |
3313 | $ns->fx_want ($k, $v); |
3292 | $ns->fx_want ($k, $v); |
3314 | } |
3293 | } |
3315 | }; |
3294 | }; |
3316 | |
3295 | |
3317 | sub load_resource_file($) { |
3296 | sub load_resource_file($) { |
|
|
3297 | my $guard = lock_acquire "load_resource_file"; |
|
|
3298 | |
3318 | my $status = load_resource_file_ $_[0]; |
3299 | my $status = load_resource_file_ $_[0]; |
3319 | get_slot 0.1, 100; |
3300 | get_slot 0.1, 100; |
3320 | cf::arch::commit_load; |
3301 | cf::arch::commit_load; |
|
|
3302 | |
3321 | $status |
3303 | $status |
3322 | } |
3304 | } |
3323 | |
3305 | |
3324 | sub reload_regions { |
3306 | sub reload_regions { |
3325 | # HACK to clear player env face cache, we need some signal framework |
3307 | # HACK to clear player env face cache, we need some signal framework |
… | |
… | |
3361 | warn "finished reloading resource files\n"; |
3343 | warn "finished reloading resource files\n"; |
3362 | } |
3344 | } |
3363 | |
3345 | |
3364 | sub init { |
3346 | sub init { |
3365 | my $guard = freeze_mainloop; |
3347 | my $guard = freeze_mainloop; |
|
|
3348 | |
|
|
3349 | evthread_start IO::AIO::poll_fileno; |
3366 | |
3350 | |
3367 | reload_resources; |
3351 | reload_resources; |
3368 | } |
3352 | } |
3369 | |
3353 | |
3370 | sub reload_config { |
3354 | sub reload_config { |
… | |
… | |
3386 | }; |
3370 | }; |
3387 | warn $@ if $@; |
3371 | warn $@ if $@; |
3388 | } |
3372 | } |
3389 | } |
3373 | } |
3390 | |
3374 | |
|
|
3375 | sub pidfile() { |
|
|
3376 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3377 | or die "$PIDFILE: $!"; |
|
|
3378 | flock $fh, &Fcntl::LOCK_EX |
|
|
3379 | or die "$PIDFILE: flock: $!"; |
|
|
3380 | $fh |
|
|
3381 | } |
|
|
3382 | |
|
|
3383 | # make sure only one server instance is running at any one time |
|
|
3384 | sub atomic { |
|
|
3385 | my $fh = pidfile; |
|
|
3386 | |
|
|
3387 | my $pid = <$fh>; |
|
|
3388 | kill 9, $pid if $pid > 0; |
|
|
3389 | |
|
|
3390 | seek $fh, 0, 0; |
|
|
3391 | print $fh $$; |
|
|
3392 | } |
|
|
3393 | |
3391 | sub main { |
3394 | sub main { |
|
|
3395 | atomic; |
|
|
3396 | |
3392 | # we must not ever block the main coroutine |
3397 | # we must not ever block the main coroutine |
3393 | local $Coro::idle = sub { |
3398 | local $Coro::idle = sub { |
3394 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3399 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3395 | (async { |
3400 | (async { |
3396 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3401 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
… | |
… | |
3403 | reload_config; |
3408 | reload_config; |
3404 | db_init; |
3409 | db_init; |
3405 | load_extensions; |
3410 | load_extensions; |
3406 | |
3411 | |
3407 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3412 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3408 | evthread_start IO::AIO::poll_fileno; |
|
|
3409 | } |
3413 | } |
|
|
3414 | |
|
|
3415 | utime time, time, $RUNTIMEFILE; |
|
|
3416 | |
|
|
3417 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3418 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3410 | |
3419 | |
3411 | EV::loop; |
3420 | EV::loop; |
3412 | } |
3421 | } |
3413 | |
3422 | |
3414 | ############################################################################# |
3423 | ############################################################################# |
… | |
… | |
3423 | }; |
3432 | }; |
3424 | } |
3433 | } |
3425 | } |
3434 | } |
3426 | |
3435 | |
3427 | sub write_runtime_sync { |
3436 | sub write_runtime_sync { |
3428 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3429 | |
|
|
3430 | # first touch the runtime file to show we are still running: |
3437 | # first touch the runtime file to show we are still running: |
3431 | # the fsync below can take a very very long time. |
3438 | # the fsync below can take a very very long time. |
3432 | |
3439 | |
3433 | IO::AIO::aio_utime $runtime, undef, undef; |
3440 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3434 | |
3441 | |
3435 | my $guard = cf::lock_acquire "write_runtime"; |
3442 | my $guard = cf::lock_acquire "write_runtime"; |
3436 | |
3443 | |
3437 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3444 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3438 | or return; |
3445 | or return; |
3439 | |
3446 | |
3440 | my $value = $cf::RUNTIME + 90 + 10; |
3447 | my $value = $cf::RUNTIME + 90 + 10; |
3441 | # 10 is the runtime save interval, for a monotonic clock |
3448 | # 10 is the runtime save interval, for a monotonic clock |
3442 | # 60 allows for the watchdog to kill the server. |
3449 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3452 | aio_utime $fh, undef, undef; |
3459 | aio_utime $fh, undef, undef; |
3453 | |
3460 | |
3454 | close $fh |
3461 | close $fh |
3455 | or return; |
3462 | or return; |
3456 | |
3463 | |
3457 | aio_rename "$runtime~", $runtime |
3464 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3458 | and return; |
3465 | and return; |
3459 | |
3466 | |
3460 | warn "runtime file written.\n"; |
3467 | warn "runtime file written.\n"; |
3461 | |
3468 | |
3462 | 1 |
3469 | 1 |
… | |
… | |
3546 | sub post_cleanup { |
3553 | sub post_cleanup { |
3547 | my ($make_core) = @_; |
3554 | my ($make_core) = @_; |
3548 | |
3555 | |
3549 | warn Carp::longmess "post_cleanup backtrace" |
3556 | warn Carp::longmess "post_cleanup backtrace" |
3550 | if $make_core; |
3557 | if $make_core; |
|
|
3558 | |
|
|
3559 | my $fh = pidfile; |
|
|
3560 | unlink $PIDFILE if <$fh> == $$; |
|
|
3561 | } |
|
|
3562 | |
|
|
3563 | # a safer delete_package, copied from Symbol |
|
|
3564 | sub clear_package($) { |
|
|
3565 | my $pkg = shift; |
|
|
3566 | |
|
|
3567 | # expand to full symbol table name if needed |
|
|
3568 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3569 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3570 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3571 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3572 | } |
|
|
3573 | |
|
|
3574 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3575 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3576 | |
|
|
3577 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3578 | or return; |
|
|
3579 | |
|
|
3580 | # clear all symbols |
|
|
3581 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3582 | for my $name (keys %$leaf_symtab) { |
|
|
3583 | _gv_clear *{"$pkg$name"}; |
|
|
3584 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3585 | } |
|
|
3586 | warn "cleared package $pkg\n";#d# |
3551 | } |
3587 | } |
3552 | |
3588 | |
3553 | sub do_reload_perl() { |
3589 | sub do_reload_perl() { |
3554 | # can/must only be called in main |
3590 | # can/must only be called in main |
3555 | if ($Coro::current != $Coro::main) { |
3591 | if ($Coro::current != $Coro::main) { |
3556 | warn "can only reload from main coroutine"; |
3592 | warn "can only reload from main coroutine"; |
3557 | return; |
3593 | return; |
3558 | } |
3594 | } |
3559 | |
3595 | |
|
|
3596 | return if $RELOAD++; |
|
|
3597 | |
|
|
3598 | while ($RELOAD) { |
3560 | warn "reloading..."; |
3599 | warn "reloading..."; |
3561 | |
3600 | |
3562 | warn "entering sync_job"; |
3601 | warn "entering sync_job"; |
3563 | |
3602 | |
3564 | cf::sync_job { |
3603 | cf::sync_job { |
3565 | cf::write_runtime_sync; # external watchdog should not bark |
3604 | cf::write_runtime_sync; # external watchdog should not bark |
3566 | cf::emergency_save; |
3605 | cf::emergency_save; |
3567 | cf::write_runtime_sync; # external watchdog should not bark |
3606 | cf::write_runtime_sync; # external watchdog should not bark |
3568 | |
3607 | |
3569 | warn "syncing database to disk"; |
3608 | warn "syncing database to disk"; |
3570 | BDB::db_env_txn_checkpoint $DB_ENV; |
3609 | BDB::db_env_txn_checkpoint $DB_ENV; |
3571 | |
3610 | |
3572 | # if anything goes wrong in here, we should simply crash as we already saved |
3611 | # if anything goes wrong in here, we should simply crash as we already saved |
3573 | |
3612 | |
3574 | warn "flushing outstanding aio requests"; |
3613 | warn "flushing outstanding aio requests"; |
3575 | for (;;) { |
|
|
3576 | BDB::flush; |
|
|
3577 | IO::AIO::flush; |
|
|
3578 | Coro::cede_notself; |
|
|
3579 | last unless IO::AIO::nreqs || BDB::nreqs; |
3614 | while (IO::AIO::nreqs || BDB::nreqs) { |
3580 | warn "iterate..."; |
3615 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3581 | } |
|
|
3582 | |
|
|
3583 | ++$RELOAD; |
|
|
3584 | |
|
|
3585 | warn "cancelling all extension coros"; |
|
|
3586 | $_->cancel for values %EXT_CORO; |
|
|
3587 | %EXT_CORO = (); |
|
|
3588 | |
|
|
3589 | warn "removing commands"; |
|
|
3590 | %COMMAND = (); |
|
|
3591 | |
|
|
3592 | warn "removing ext/exti commands"; |
|
|
3593 | %EXTCMD = (); |
|
|
3594 | %EXTICMD = (); |
|
|
3595 | |
|
|
3596 | warn "unloading/nuking all extensions"; |
|
|
3597 | for my $pkg (@EXTS) { |
|
|
3598 | warn "... unloading $pkg"; |
|
|
3599 | |
|
|
3600 | if (my $cb = $pkg->can ("unload")) { |
|
|
3601 | eval { |
|
|
3602 | $cb->($pkg); |
|
|
3603 | 1 |
|
|
3604 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3605 | } |
3616 | } |
3606 | |
3617 | |
3607 | warn "... nuking $pkg"; |
3618 | warn "cancelling all extension coros"; |
3608 | Symbol::delete_package $pkg; |
3619 | $_->cancel for values %EXT_CORO; |
3609 | } |
3620 | %EXT_CORO = (); |
3610 | |
3621 | |
3611 | warn "unloading all perl modules loaded from $LIBDIR"; |
3622 | warn "removing commands"; |
3612 | while (my ($k, $v) = each %INC) { |
3623 | %COMMAND = (); |
3613 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3614 | |
3624 | |
|
|
3625 | warn "removing ext/exti commands"; |
|
|
3626 | %EXTCMD = (); |
|
|
3627 | %EXTICMD = (); |
|
|
3628 | |
|
|
3629 | warn "unloading/nuking all extensions"; |
|
|
3630 | for my $pkg (@EXTS) { |
3615 | warn "... unloading $k"; |
3631 | warn "... unloading $pkg"; |
3616 | delete $INC{$k}; |
|
|
3617 | |
3632 | |
3618 | $k =~ s/\.pm$//; |
|
|
3619 | $k =~ s/\//::/g; |
|
|
3620 | |
|
|
3621 | if (my $cb = $k->can ("unload_module")) { |
3633 | if (my $cb = $pkg->can ("unload")) { |
|
|
3634 | eval { |
3622 | $cb->(); |
3635 | $cb->($pkg); |
|
|
3636 | 1 |
|
|
3637 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3638 | } |
|
|
3639 | |
|
|
3640 | warn "... clearing $pkg"; |
|
|
3641 | clear_package $pkg; |
3623 | } |
3642 | } |
3624 | |
3643 | |
3625 | Symbol::delete_package $k; |
3644 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3645 | while (my ($k, $v) = each %INC) { |
|
|
3646 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3647 | |
|
|
3648 | warn "... unloading $k"; |
|
|
3649 | delete $INC{$k}; |
|
|
3650 | |
|
|
3651 | $k =~ s/\.pm$//; |
|
|
3652 | $k =~ s/\//::/g; |
|
|
3653 | |
|
|
3654 | if (my $cb = $k->can ("unload_module")) { |
|
|
3655 | $cb->(); |
|
|
3656 | } |
|
|
3657 | |
|
|
3658 | clear_package $k; |
3626 | } |
3659 | } |
3627 | |
3660 | |
3628 | warn "getting rid of safe::, as good as possible"; |
3661 | warn "getting rid of safe::, as good as possible"; |
3629 | Symbol::delete_package "safe::$_" |
3662 | clear_package "safe::$_" |
3630 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3663 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3631 | |
3664 | |
3632 | warn "unloading cf.pm \"a bit\""; |
3665 | warn "unloading cf.pm \"a bit\""; |
3633 | delete $INC{"cf.pm"}; |
3666 | delete $INC{"cf.pm"}; |
3634 | delete $INC{"cf/pod.pm"}; |
3667 | delete $INC{"cf/pod.pm"}; |
3635 | |
3668 | |
3636 | # don't, removes xs symbols, too, |
3669 | # don't, removes xs symbols, too, |
3637 | # and global variables created in xs |
3670 | # and global variables created in xs |
3638 | #Symbol::delete_package __PACKAGE__; |
3671 | #clear_package __PACKAGE__; |
3639 | |
3672 | |
3640 | warn "unload completed, starting to reload now"; |
3673 | warn "unload completed, starting to reload now"; |
3641 | |
3674 | |
3642 | warn "reloading cf.pm"; |
3675 | warn "reloading cf.pm"; |
3643 | require cf; |
3676 | require cf; |
3644 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3677 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3645 | |
3678 | |
3646 | warn "loading config and database again"; |
3679 | warn "loading config and database again"; |
3647 | cf::reload_config; |
3680 | cf::reload_config; |
3648 | |
3681 | |
3649 | warn "loading extensions"; |
3682 | warn "loading extensions"; |
3650 | cf::load_extensions; |
3683 | cf::load_extensions; |
3651 | |
3684 | |
3652 | warn "reattaching attachments to objects/players"; |
3685 | warn "reattaching attachments to objects/players"; |
3653 | _global_reattach; # objects, sockets |
3686 | _global_reattach; # objects, sockets |
3654 | warn "reattaching attachments to maps"; |
3687 | warn "reattaching attachments to maps"; |
3655 | reattach $_ for values %MAP; |
3688 | reattach $_ for values %MAP; |
3656 | warn "reattaching attachments to players"; |
3689 | warn "reattaching attachments to players"; |
3657 | reattach $_ for values %PLAYER; |
3690 | reattach $_ for values %PLAYER; |
3658 | |
3691 | |
3659 | warn "leaving sync_job"; |
3692 | warn "leaving sync_job"; |
3660 | |
3693 | |
3661 | 1 |
3694 | 1 |
3662 | } or do { |
3695 | } or do { |
3663 | warn $@; |
3696 | warn $@; |
3664 | cf::cleanup "error while reloading, exiting."; |
3697 | cf::cleanup "error while reloading, exiting."; |
3665 | }; |
3698 | }; |
3666 | |
3699 | |
3667 | warn "reloaded"; |
3700 | warn "reloaded"; |
|
|
3701 | --$RELOAD; |
|
|
3702 | } |
3668 | }; |
3703 | }; |
3669 | |
3704 | |
3670 | our $RELOAD_WATCHER; # used only during reload |
3705 | our $RELOAD_WATCHER; # used only during reload |
3671 | |
3706 | |
3672 | sub reload_perl() { |
3707 | sub reload_perl() { |
3673 | # doing reload synchronously and two reloads happen back-to-back, |
3708 | # doing reload synchronously and two reloads happen back-to-back, |
3674 | # coro crashes during coro_state_free->destroy here. |
3709 | # coro crashes during coro_state_free->destroy here. |
3675 | |
3710 | |
3676 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3711 | $RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub { |
3677 | do_reload_perl; |
3712 | do_reload_perl; |
3678 | undef $RELOAD_WATCHER; |
3713 | undef $RELOAD_WATCHER; |
3679 | }; |
3714 | }; |
3680 | } |
3715 | } |
3681 | |
3716 | |
… | |
… | |
3754 | { |
3789 | { |
3755 | # configure BDB |
3790 | # configure BDB |
3756 | |
3791 | |
3757 | BDB::min_parallel 8; |
3792 | BDB::min_parallel 8; |
3758 | BDB::max_poll_reqs $TICK * 0.1; |
3793 | BDB::max_poll_reqs $TICK * 0.1; |
3759 | $Coro::BDB::WATCHER->priority (1); |
3794 | $AnyEvent::BDB::WATCHER->priority (1); |
3760 | |
3795 | |
3761 | unless ($DB_ENV) { |
3796 | unless ($DB_ENV) { |
3762 | $DB_ENV = BDB::db_env_create; |
3797 | $DB_ENV = BDB::db_env_create; |
3763 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3798 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3764 | | BDB::LOG_AUTOREMOVE, 1); |
3799 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3800 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3765 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3801 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3766 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3802 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3767 | |
3803 | |
3768 | cf::sync_job { |
3804 | cf::sync_job { |
3769 | eval { |
3805 | eval { |
… | |
… | |
3795 | { |
3831 | { |
3796 | # configure IO::AIO |
3832 | # configure IO::AIO |
3797 | |
3833 | |
3798 | IO::AIO::min_parallel 8; |
3834 | IO::AIO::min_parallel 8; |
3799 | IO::AIO::max_poll_time $TICK * 0.1; |
3835 | IO::AIO::max_poll_time $TICK * 0.1; |
3800 | $Coro::AIO::WATCHER->priority (1); |
3836 | undef $AnyEvent::AIO::WATCHER; |
3801 | } |
3837 | } |
3802 | |
3838 | |
3803 | my $_log_backtrace; |
3839 | my $_log_backtrace; |
3804 | |
3840 | |
3805 | sub _log_backtrace { |
3841 | sub _log_backtrace { |
… | |
… | |
3808 | $msg =~ s/\n//; |
3844 | $msg =~ s/\n//; |
3809 | |
3845 | |
3810 | # limit the # of concurrent backtraces |
3846 | # limit the # of concurrent backtraces |
3811 | if ($_log_backtrace < 2) { |
3847 | if ($_log_backtrace < 2) { |
3812 | ++$_log_backtrace; |
3848 | ++$_log_backtrace; |
|
|
3849 | my $perl_bt = Carp::longmess $msg; |
3813 | async { |
3850 | async { |
3814 | $Coro::current->{desc} = "abt $msg"; |
3851 | $Coro::current->{desc} = "abt $msg"; |
3815 | |
3852 | |
3816 | my @bt = fork_call { |
3853 | my @bt = fork_call { |
3817 | @addr = map { sprintf "%x", $_ } @addr; |
3854 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3828 | } |
3865 | } |
3829 | |
3866 | |
3830 | @funcs |
3867 | @funcs |
3831 | }; |
3868 | }; |
3832 | |
3869 | |
3833 | LOG llevInfo, "[ABT] $msg\n"; |
3870 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3871 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3834 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3872 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3835 | --$_log_backtrace; |
3873 | --$_log_backtrace; |
3836 | }; |
3874 | }; |
3837 | } else { |
3875 | } else { |
3838 | LOG llevInfo, "[ABT] $msg\n"; |
3876 | LOG llevInfo, "[ABT] $msg\n"; |