… | |
… | |
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 | |
… | |
… | |
119 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
128 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
120 | our $LOADAVG; # same thing, but with alpha-smoothing |
129 | our $LOADAVG; # same thing, but with alpha-smoothing |
121 | our $JITTER; # average jitter |
130 | our $JITTER; # average jitter |
122 | our $TICK_START; # for load detecting purposes |
131 | our $TICK_START; # for load detecting purposes |
123 | |
132 | |
|
|
133 | our @POST_INIT; |
|
|
134 | |
124 | binmode STDOUT; |
135 | binmode STDOUT; |
125 | binmode STDERR; |
136 | binmode STDERR; |
126 | |
137 | |
127 | # read virtual server time, if available |
138 | # read virtual server time, if available |
128 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
139 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
129 | open my $fh, "<", "$LOCALDIR/runtime" |
140 | open my $fh, "<", $RUNTIMEFILE |
130 | or die "unable to read runtime file: $!"; |
141 | or die "unable to read $RUNTIMEFILE file: $!"; |
131 | $RUNTIME = <$fh> + 0.; |
142 | $RUNTIME = <$fh> + 0.; |
132 | } |
143 | } |
133 | |
144 | |
134 | mkdir $_ |
145 | mkdir $_ |
135 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
146 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
242 | for my $pkg (qw( |
253 | for my $pkg (qw( |
243 | cf::global cf::attachable |
254 | cf::global cf::attachable |
244 | cf::object cf::object::player |
255 | cf::object cf::object::player |
245 | cf::client cf::player |
256 | cf::client cf::player |
246 | cf::arch cf::living |
257 | cf::arch cf::living |
|
|
258 | cf::map cf::mapspace |
247 | cf::map cf::party cf::region |
259 | cf::party cf::region |
248 | )) { |
260 | )) { |
249 | no strict 'refs'; |
|
|
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
261 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
251 | } |
262 | } |
252 | |
263 | |
253 | $EV::DIED = sub { |
264 | $EV::DIED = sub { |
254 | warn "error in event callback: @_"; |
265 | warn "error in event callback: @_"; |
… | |
… | |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
307 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
297 | |
308 | |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
309 | sub encode_json($) { $json_coder->encode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
310 | sub decode_json($) { $json_coder->decode ($_[0]) } |
300 | |
311 | |
|
|
312 | =item cf::post_init { BLOCK } |
|
|
313 | |
|
|
314 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
315 | but I<before> the server starts ticking again. |
|
|
316 | |
|
|
317 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
318 | is a reload or not. |
|
|
319 | |
|
|
320 | =cut |
|
|
321 | |
|
|
322 | sub post_init(&) { |
|
|
323 | push @POST_INIT, shift; |
|
|
324 | } |
|
|
325 | |
301 | =item cf::lock_wait $string |
326 | =item cf::lock_wait $string |
302 | |
327 | |
303 | Wait until the given lock is available. See cf::lock_acquire. |
328 | Wait until the given lock is available. See cf::lock_acquire. |
304 | |
329 | |
305 | =item my $lock = cf::lock_acquire $string |
330 | =item my $lock = cf::lock_acquire $string |
… | |
… | |
332 | return;#d# |
357 | return;#d# |
333 | }#d# |
358 | }#d# |
334 | |
359 | |
335 | # wait for lock, if any |
360 | # wait for lock, if any |
336 | while ($LOCK{$key}) { |
361 | while ($LOCK{$key}) { |
|
|
362 | #local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>"; |
337 | push @{ $LOCK{$key} }, $Coro::current; |
363 | push @{ $LOCK{$key} }, $Coro::current; |
338 | Coro::schedule; |
364 | Coro::schedule; |
339 | } |
365 | } |
340 | } |
366 | } |
341 | |
367 | |
… | |
… | |
724 | |
750 | |
725 | ############################################################################# |
751 | ############################################################################# |
726 | |
752 | |
727 | =head2 ATTACHABLE OBJECTS |
753 | =head2 ATTACHABLE OBJECTS |
728 | |
754 | |
729 | Many objects in crossfire are so-called attachable objects. That means you can |
755 | 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") |
756 | attach callbacks/event handlers (a collection of which is called an "attachment") |
731 | to it. All such attachable objects support the following methods. |
757 | to it. All such attachable objects support the following methods. |
732 | |
758 | |
733 | In the following description, CLASS can be any of C<global>, C<object> |
759 | 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 |
760 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
784 | =item cf::CLASS::attachment $name, ... |
810 | =item cf::CLASS::attachment $name, ... |
785 | |
811 | |
786 | Register an attachment by C<$name> through which attachable objects of the |
812 | Register an attachment by C<$name> through which attachable objects of the |
787 | given CLASS can refer to this attachment. |
813 | given CLASS can refer to this attachment. |
788 | |
814 | |
789 | Some classes such as crossfire maps and objects can specify attachments |
815 | Some classes such as deliantra maps and objects can specify attachments |
790 | that are attached at load/instantiate time, thus the need for a name. |
816 | that are attached at load/instantiate time, thus the need for a name. |
791 | |
817 | |
792 | These calls expect any number of the following handler/hook descriptions: |
818 | These calls expect any number of the following handler/hook descriptions: |
793 | |
819 | |
794 | =over 4 |
820 | =over 4 |
… | |
… | |
1085 | |
1111 | |
1086 | sub reattach { |
1112 | sub reattach { |
1087 | # basically do the same as instantiate, without calling instantiate |
1113 | # basically do the same as instantiate, without calling instantiate |
1088 | my ($obj) = @_; |
1114 | my ($obj) = @_; |
1089 | |
1115 | |
|
|
1116 | # no longer needed after getting rid of delete_package? |
1090 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1117 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1091 | |
1118 | |
1092 | my $registry = $obj->registry; |
1119 | my $registry = $obj->registry; |
1093 | |
1120 | |
1094 | @$registry = (); |
1121 | @$registry = (); |
1095 | |
1122 | |
… | |
… | |
1331 | |
1358 | |
1332 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1359 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1333 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1360 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1334 | |
1361 | |
1335 | $ext{source} = |
1362 | $ext{source} = |
1336 | "package $pkg; use strict; use utf8;\n" |
1363 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1337 | . "#line 1 \"$path\"\n{\n" |
1364 | . "#line 1 \"$path\"\n{\n" |
1338 | . $source |
1365 | . $source |
1339 | . "\n};\n1"; |
1366 | . "\n};\n1"; |
1340 | |
1367 | |
1341 | $todo{$base} = \%ext; |
1368 | $todo{$base} = \%ext; |
… | |
… | |
1381 | |
1408 | |
1382 | =back |
1409 | =back |
1383 | |
1410 | |
1384 | =head2 CORE EXTENSIONS |
1411 | =head2 CORE EXTENSIONS |
1385 | |
1412 | |
1386 | Functions and methods that extend core crossfire objects. |
1413 | Functions and methods that extend core deliantra objects. |
1387 | |
1414 | |
1388 | =cut |
1415 | =cut |
1389 | |
1416 | |
1390 | package cf::player; |
1417 | package cf::player; |
1391 | |
1418 | |
… | |
… | |
1434 | |
1461 | |
1435 | sub exists($) { |
1462 | sub exists($) { |
1436 | my ($login) = @_; |
1463 | my ($login) = @_; |
1437 | |
1464 | |
1438 | $cf::PLAYER{$login} |
1465 | $cf::PLAYER{$login} |
1439 | or cf::sync_job { !aio_stat path $login } |
1466 | or !aio_stat path $login |
1440 | } |
1467 | } |
1441 | |
1468 | |
1442 | sub find($) { |
1469 | sub find($) { |
1443 | return $cf::PLAYER{$_[0]} || do { |
1470 | return $cf::PLAYER{$_[0]} || do { |
1444 | my $login = $_[0]; |
1471 | my $login = $_[0]; |
… | |
… | |
1519 | my ($pl) = @_; |
1546 | my ($pl) = @_; |
1520 | |
1547 | |
1521 | my $name = $pl->ob->name; |
1548 | my $name = $pl->ob->name; |
1522 | |
1549 | |
1523 | $pl->{deny_save} = 1; |
1550 | $pl->{deny_save} = 1; |
1524 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1551 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1525 | |
1552 | |
1526 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1553 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1527 | $pl->deactivate; |
1554 | $pl->deactivate; |
|
|
1555 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
|
|
1556 | $pl->ob->check_score; |
1528 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1557 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1529 | $pl->ns->destroy if $pl->ns; |
1558 | $pl->ns->destroy if $pl->ns; |
1530 | |
1559 | |
1531 | my $path = playerdir $pl; |
1560 | my $path = playerdir $pl; |
1532 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1561 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1613 | } |
1642 | } |
1614 | |
1643 | |
1615 | \@paths |
1644 | \@paths |
1616 | } |
1645 | } |
1617 | |
1646 | |
1618 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1647 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1619 | |
1648 | |
1620 | Expand crossfire pod fragments into protocol xml. |
1649 | Expand deliantra pod fragments into protocol xml. |
1621 | |
|
|
1622 | =cut |
|
|
1623 | |
|
|
1624 | use re 'eval'; |
|
|
1625 | |
|
|
1626 | my $group; |
|
|
1627 | my $interior; $interior = qr{ |
|
|
1628 | # match a pod interior sequence sans C<< >> |
|
|
1629 | (?: |
|
|
1630 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1631 | | < (??{$interior}) > |
|
|
1632 | ) |
|
|
1633 | }x; |
|
|
1634 | |
|
|
1635 | sub expand_cfpod { |
|
|
1636 | my ($self, $pod) = @_; |
|
|
1637 | |
|
|
1638 | my $xml; |
|
|
1639 | |
|
|
1640 | while () { |
|
|
1641 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1642 | $group = $1; |
|
|
1643 | |
|
|
1644 | $group =~ s/&/&/g; |
|
|
1645 | $group =~ s/</</g; |
|
|
1646 | |
|
|
1647 | $xml .= $group; |
|
|
1648 | } elsif ($pod =~ m%\G |
|
|
1649 | ([BCGHITU]) |
|
|
1650 | < |
|
|
1651 | (?: |
|
|
1652 | ([^<>]*) (?{ $group = $^N }) |
|
|
1653 | | < $interior > |
|
|
1654 | ) |
|
|
1655 | > |
|
|
1656 | %gcsx |
|
|
1657 | ) { |
|
|
1658 | my ($code, $data) = ($1, $group); |
|
|
1659 | |
|
|
1660 | if ($code eq "B") { |
|
|
1661 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1662 | } elsif ($code eq "I") { |
|
|
1663 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1664 | } elsif ($code eq "U") { |
|
|
1665 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1666 | } elsif ($code eq "C") { |
|
|
1667 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1668 | } elsif ($code eq "T") { |
|
|
1669 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1670 | } elsif ($code eq "G") { |
|
|
1671 | my ($male, $female) = split /\|/, $data; |
|
|
1672 | $data = $self->gender ? $female : $male; |
|
|
1673 | $xml .= expand_cfpod ($self, $data); |
|
|
1674 | } elsif ($code eq "H") { |
|
|
1675 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1676 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1677 | "") |
|
|
1678 | [$self->{hintmode}]; |
|
|
1679 | } else { |
|
|
1680 | $xml .= "error processing '$code($data)' directive"; |
|
|
1681 | } |
|
|
1682 | } else { |
|
|
1683 | if ($pod =~ /\G(.+)/) { |
|
|
1684 | warn "parse error while expanding $pod (at $1)"; |
|
|
1685 | } |
|
|
1686 | last; |
|
|
1687 | } |
|
|
1688 | } |
|
|
1689 | |
|
|
1690 | for ($xml) { |
|
|
1691 | # create single paragraphs (very hackish) |
|
|
1692 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1693 | |
|
|
1694 | # compress some whitespace |
|
|
1695 | s/\s+\n/\n/g; # ws line-ends |
|
|
1696 | s/\n\n+/\n/g; # double lines |
|
|
1697 | s/^\n+//; # beginning lines |
|
|
1698 | s/\n+$//; # ending lines |
|
|
1699 | } |
|
|
1700 | |
|
|
1701 | $xml |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | no re 'eval'; |
|
|
1705 | |
|
|
1706 | sub hintmode { |
|
|
1707 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1708 | $_[0]{hintmode} |
|
|
1709 | } |
|
|
1710 | |
1650 | |
1711 | =item $player->ext_reply ($msgid, @msg) |
1651 | =item $player->ext_reply ($msgid, @msg) |
1712 | |
1652 | |
1713 | Sends an ext reply to the player. |
1653 | Sends an ext reply to the player. |
1714 | |
1654 | |
… | |
… | |
2083 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2023 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2084 | $f->skip_block; |
2024 | $f->skip_block; |
2085 | $self->_load_objects ($f) |
2025 | $self->_load_objects ($f) |
2086 | or return; |
2026 | or return; |
2087 | |
2027 | |
2088 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2028 | $self->post_load_original |
2089 | if delete $self->{load_original}; |
2029 | if delete $self->{load_original}; |
2090 | |
2030 | |
2091 | if (my $uniq = $self->uniq_path) { |
2031 | if (my $uniq = $self->uniq_path) { |
2092 | utf8::encode $uniq; |
2032 | utf8::encode $uniq; |
2093 | unless (aio_stat $uniq) { |
2033 | unless (aio_stat $uniq) { |
… | |
… | |
2528 | |
2468 | |
2529 | =item $player_object->enter_link |
2469 | =item $player_object->enter_link |
2530 | |
2470 | |
2531 | Freezes the player and moves him/her to a special map (C<{link}>). |
2471 | Freezes the player and moves him/her to a special map (C<{link}>). |
2532 | |
2472 | |
2533 | The player should be reasonably safe there for short amounts of time. You |
2473 | The player should be reasonably safe there for short amounts of time (e.g. |
2534 | I<MUST> call C<leave_link> as soon as possible, though. |
2474 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2475 | though, as the palyer cannot control the character while it is on the link |
|
|
2476 | map. |
2535 | |
2477 | |
2536 | Will never block. |
2478 | Will never block. |
2537 | |
2479 | |
2538 | =item $player_object->leave_link ($map, $x, $y) |
2480 | =item $player_object->leave_link ($map, $x, $y) |
2539 | |
2481 | |
… | |
… | |
2597 | |
2539 | |
2598 | $map->load; |
2540 | $map->load; |
2599 | $map->load_neighbours; |
2541 | $map->load_neighbours; |
2600 | |
2542 | |
2601 | return unless $self->contr->active; |
2543 | return unless $self->contr->active; |
|
|
2544 | $self->flag (cf::FLAG_DEBUG, 0);#d# temp |
2602 | $self->activate_recursive; |
2545 | $self->activate_recursive; |
2603 | |
2546 | |
2604 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2547 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2605 | $self->enter_map ($map, $x, $y); |
2548 | $self->enter_map ($map, $x, $y); |
2606 | } |
2549 | } |
… | |
… | |
2610 | Moves the player to the given map-path and coordinates by first freezing |
2553 | Moves the player to the given map-path and coordinates by first freezing |
2611 | her, loading and preparing them map, calling the provided $check callback |
2554 | her, loading and preparing them map, calling the provided $check callback |
2612 | that has to return the map if sucecssful, and then unfreezes the player on |
2555 | that has to return the map if sucecssful, and then unfreezes the player on |
2613 | the new (success) or old (failed) map position. In either case, $done will |
2556 | the new (success) or old (failed) map position. In either case, $done will |
2614 | be called at the end of this process. |
2557 | be called at the end of this process. |
|
|
2558 | |
|
|
2559 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2560 | it needs a loaded map it has to call C<< ->load >>. |
2615 | |
2561 | |
2616 | =cut |
2562 | =cut |
2617 | |
2563 | |
2618 | our $GOTOGEN; |
2564 | our $GOTOGEN; |
2619 | |
2565 | |
… | |
… | |
2698 | } |
2644 | } |
2699 | |
2645 | |
2700 | sub prepare_random_map { |
2646 | sub prepare_random_map { |
2701 | my ($exit) = @_; |
2647 | my ($exit) = @_; |
2702 | |
2648 | |
2703 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2704 | |
|
|
2705 | # all this does is basically replace the /! path by |
2649 | # all this does is basically replace the /! path by |
2706 | # a new random map path (?random/...) with a seed |
2650 | # a new random map path (?random/...) with a seed |
2707 | # that depends on the exit object |
2651 | # that depends on the exit object |
2708 | |
2652 | |
2709 | my $rmp = parse_random_map_params $exit->msg; |
2653 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2711 | if ($exit->map) { |
2655 | if ($exit->map) { |
2712 | $rmp->{region} = $exit->region->name; |
2656 | $rmp->{region} = $exit->region->name; |
2713 | $rmp->{origin_map} = $exit->map->path; |
2657 | $rmp->{origin_map} = $exit->map->path; |
2714 | $rmp->{origin_x} = $exit->x; |
2658 | $rmp->{origin_x} = $exit->x; |
2715 | $rmp->{origin_y} = $exit->y; |
2659 | $rmp->{origin_y} = $exit->y; |
|
|
2660 | |
|
|
2661 | $exit->map->touch; |
2716 | } |
2662 | } |
2717 | |
2663 | |
2718 | $rmp->{random_seed} ||= $exit->random_seed; |
2664 | $rmp->{random_seed} ||= $exit->random_seed; |
2719 | |
2665 | |
2720 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2666 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
… | |
… | |
2724 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2670 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2725 | aio_write $fh, 0, (length $data), $data, 0; |
2671 | aio_write $fh, 0, (length $data), $data, 0; |
2726 | undef $fh; |
2672 | undef $fh; |
2727 | aio_rename "$meta~", $meta; |
2673 | aio_rename "$meta~", $meta; |
2728 | |
2674 | |
|
|
2675 | my $slaying = "?random/$md5"; |
|
|
2676 | |
|
|
2677 | if ($exit->valid) { |
2729 | $exit->slaying ("?random/$md5"); |
2678 | $exit->slaying ("?random/$md5"); |
2730 | $exit->msg (undef); |
2679 | $exit->msg (undef); |
|
|
2680 | } |
2731 | } |
2681 | } |
2732 | } |
2682 | } |
2733 | |
2683 | |
2734 | sub cf::object::player::enter_exit { |
2684 | sub cf::object::player::enter_exit { |
2735 | my ($self, $exit) = @_; |
2685 | my ($self, $exit) = @_; |
2736 | |
2686 | |
2737 | return unless $self->type == cf::PLAYER; |
2687 | return unless $self->type == cf::PLAYER; |
2738 | |
2688 | |
2739 | if ($exit->slaying eq "/!") { |
|
|
2740 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2741 | # the problem is that $exit might not survive long enough |
|
|
2742 | # so it needs to be done right now, right here |
|
|
2743 | cf::sync_job { prepare_random_map $exit }; |
|
|
2744 | } |
|
|
2745 | |
|
|
2746 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2747 | my $hp = $exit->stats->hp; |
|
|
2748 | my $sp = $exit->stats->sp; |
|
|
2749 | |
|
|
2750 | $self->enter_link; |
2689 | $self->enter_link; |
2751 | |
2690 | |
2752 | # if exit is damned, update players death & WoR home-position |
|
|
2753 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2754 | if $exit->flag (FLAG_DAMNED); |
|
|
2755 | |
|
|
2756 | (async { |
2691 | (async { |
2757 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2692 | $Coro::current->{desc} = "enter_exit"; |
2758 | |
2693 | |
2759 | $self->deactivate_recursive; # just to be sure |
|
|
2760 | unless (eval { |
2694 | unless (eval { |
|
|
2695 | $self->deactivate_recursive; # just to be sure |
|
|
2696 | |
|
|
2697 | # random map handling |
|
|
2698 | { |
|
|
2699 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2700 | |
|
|
2701 | prepare_random_map $exit |
|
|
2702 | if $exit->slaying eq "/!"; |
|
|
2703 | } |
|
|
2704 | |
|
|
2705 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2706 | my $x = $exit->stats->hp; |
|
|
2707 | my $y = $exit->stats->sp; |
|
|
2708 | |
2761 | $self->goto ($slaying, $hp, $sp); |
2709 | $self->goto ($map, $x, $y); |
2762 | |
2710 | |
|
|
2711 | # if exit is damned, update players death & WoR home-position |
|
|
2712 | $self->contr->savebed ($map, $x, $y) |
|
|
2713 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2714 | |
2763 | 1; |
2715 | 1 |
2764 | }) { |
2716 | }) { |
2765 | $self->message ("Something went wrong deep within the crossfire server. " |
2717 | $self->message ("Something went wrong deep within the deliantra server. " |
2766 | . "I'll try to bring you back to the map you were before. " |
2718 | . "I'll try to bring you back to the map you were before. " |
2767 | . "Please report this to the dungeon master!", |
2719 | . "Please report this to the dungeon master!", |
2768 | cf::NDI_UNIQUE | cf::NDI_RED); |
2720 | cf::NDI_UNIQUE | cf::NDI_RED); |
2769 | |
2721 | |
2770 | warn "ERROR in enter_exit: $@"; |
2722 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2836 | id => "infobox", |
2788 | id => "infobox", |
2837 | title => "Body Parts", |
2789 | title => "Body Parts", |
2838 | reply => undef, |
2790 | reply => undef, |
2839 | tooltip => "Shows which body parts you posess and are available", |
2791 | tooltip => "Shows which body parts you posess and are available", |
2840 | }, |
2792 | }, |
|
|
2793 | "c/skills" => { |
|
|
2794 | id => "infobox", |
|
|
2795 | title => "Skills", |
|
|
2796 | reply => undef, |
|
|
2797 | tooltip => "Shows your experience per skill and item power", |
|
|
2798 | }, |
2841 | "c/uptime" => { |
2799 | "c/uptime" => { |
2842 | id => "infobox", |
2800 | id => "infobox", |
2843 | title => "Uptime", |
2801 | title => "Uptime", |
2844 | reply => undef, |
2802 | reply => undef, |
2845 | tooltip => "How long the server has been running since last restart", |
2803 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2859 | ); |
2817 | ); |
2860 | |
2818 | |
2861 | sub cf::client::send_msg { |
2819 | sub cf::client::send_msg { |
2862 | my ($self, $channel, $msg, $color, @extra) = @_; |
2820 | my ($self, $channel, $msg, $color, @extra) = @_; |
2863 | |
2821 | |
2864 | $msg = $self->pl->expand_cfpod ($msg); |
2822 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2823 | unless $color & cf::NDI_VERBATIM; |
2865 | |
2824 | |
2866 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2825 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2867 | |
2826 | |
2868 | # check predefined channels, for the benefit of C |
2827 | # check predefined channels, for the benefit of C |
2869 | if ($CHANNEL{$channel}) { |
2828 | if ($CHANNEL{$channel}) { |
… | |
… | |
2890 | if ($self->can_msg) { |
2849 | if ($self->can_msg) { |
2891 | # default colour, mask it out |
2850 | # default colour, mask it out |
2892 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2851 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2893 | if $color & cf::NDI_DEF; |
2852 | if $color & cf::NDI_DEF; |
2894 | |
2853 | |
2895 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2854 | my $pkt = "msg " |
|
|
2855 | . $self->{json_coder}->encode ( |
2896 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2856 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2857 | ); |
|
|
2858 | |
|
|
2859 | # try lzf for large packets |
|
|
2860 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2861 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2862 | |
|
|
2863 | # split very large packets |
|
|
2864 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2865 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2866 | $pkt = "frag"; |
|
|
2867 | } |
|
|
2868 | |
|
|
2869 | $self->send_packet ($pkt); |
2897 | } else { |
2870 | } else { |
2898 | if ($color >= 0) { |
2871 | if ($color >= 0) { |
2899 | # replace some tags by gcfclient-compatible ones |
2872 | # replace some tags by gcfclient-compatible ones |
2900 | for ($msg) { |
2873 | for ($msg) { |
2901 | 1 while |
2874 | 1 while |
… | |
… | |
3115 | |
3088 | |
3116 | =cut |
3089 | =cut |
3117 | |
3090 | |
3118 | for ( |
3091 | for ( |
3119 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3092 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3120 | insert remove inv name archname title slaying race |
3093 | insert remove inv nrof name archname title slaying race |
3121 | decrease split destroy)], |
3094 | decrease split destroy change_exp)], |
3122 | ["cf::object::player" => qw(player)], |
3095 | ["cf::object::player" => qw(player)], |
3123 | ["cf::player" => qw(peaceful)], |
3096 | ["cf::player" => qw(peaceful)], |
3124 | ["cf::map" => qw(trigger)], |
3097 | ["cf::map" => qw(trigger)], |
3125 | ) { |
3098 | ) { |
3126 | no strict 'refs'; |
3099 | no strict 'refs'; |
… | |
… | |
3384 | reload_treasures; |
3357 | reload_treasures; |
3385 | |
3358 | |
3386 | warn "finished reloading resource files\n"; |
3359 | warn "finished reloading resource files\n"; |
3387 | } |
3360 | } |
3388 | |
3361 | |
3389 | sub init { |
|
|
3390 | my $guard = freeze_mainloop; |
|
|
3391 | |
|
|
3392 | reload_resources; |
|
|
3393 | } |
|
|
3394 | |
|
|
3395 | sub reload_config { |
3362 | sub reload_config { |
3396 | open my $fh, "<:utf8", "$CONFDIR/config" |
3363 | open my $fh, "<:utf8", "$CONFDIR/config" |
3397 | or return; |
3364 | or return; |
3398 | |
3365 | |
3399 | local $/; |
3366 | local $/; |
… | |
… | |
3411 | }; |
3378 | }; |
3412 | warn $@ if $@; |
3379 | warn $@ if $@; |
3413 | } |
3380 | } |
3414 | } |
3381 | } |
3415 | |
3382 | |
|
|
3383 | sub pidfile() { |
|
|
3384 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3385 | or die "$PIDFILE: $!"; |
|
|
3386 | flock $fh, &Fcntl::LOCK_EX |
|
|
3387 | or die "$PIDFILE: flock: $!"; |
|
|
3388 | $fh |
|
|
3389 | } |
|
|
3390 | |
|
|
3391 | # make sure only one server instance is running at any one time |
|
|
3392 | sub atomic { |
|
|
3393 | my $fh = pidfile; |
|
|
3394 | |
|
|
3395 | my $pid = <$fh>; |
|
|
3396 | kill 9, $pid if $pid > 0; |
|
|
3397 | |
|
|
3398 | seek $fh, 0, 0; |
|
|
3399 | print $fh $$; |
|
|
3400 | } |
|
|
3401 | |
3416 | sub main { |
3402 | sub main { |
|
|
3403 | cf::init_globals; # initialise logging |
|
|
3404 | |
|
|
3405 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3406 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3407 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3408 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3409 | |
|
|
3410 | cf::init_experience; |
|
|
3411 | cf::init_anim; |
|
|
3412 | cf::init_attackmess; |
|
|
3413 | cf::init_dynamic; |
|
|
3414 | cf::init_block; |
|
|
3415 | |
|
|
3416 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3417 | |
3417 | # we must not ever block the main coroutine |
3418 | # we must not ever block the main coroutine |
3418 | local $Coro::idle = sub { |
3419 | local $Coro::idle = sub { |
3419 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3420 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3420 | (async { |
3421 | (async { |
3421 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3422 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3422 | EV::loop EV::LOOP_ONESHOT; |
3423 | EV::loop EV::LOOP_ONESHOT; |
3423 | })->prio (Coro::PRIO_MAX); |
3424 | })->prio (Coro::PRIO_MAX); |
3424 | }; |
3425 | }; |
3425 | |
3426 | |
3426 | { |
3427 | evthread_start IO::AIO::poll_fileno; |
3427 | my $guard = freeze_mainloop; |
3428 | |
|
|
3429 | cf::sync_job { |
|
|
3430 | reload_resources; |
3428 | reload_config; |
3431 | reload_config; |
3429 | db_init; |
3432 | db_init; |
|
|
3433 | |
|
|
3434 | cf::load_settings; |
|
|
3435 | cf::load_materials; |
|
|
3436 | cf::init_uuid; |
|
|
3437 | cf::init_signals; |
|
|
3438 | cf::init_commands; |
|
|
3439 | cf::init_skills; |
|
|
3440 | |
|
|
3441 | cf::init_beforeplay; |
|
|
3442 | |
|
|
3443 | atomic; |
|
|
3444 | |
3430 | load_extensions; |
3445 | load_extensions; |
3431 | |
3446 | |
3432 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3447 | utime time, time, $RUNTIMEFILE; |
3433 | evthread_start IO::AIO::poll_fileno; |
3448 | |
|
|
3449 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3450 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3451 | |
|
|
3452 | (pop @POST_INIT)->(0) while @POST_INIT; |
3434 | } |
3453 | }; |
3435 | |
3454 | |
3436 | EV::loop; |
3455 | EV::loop; |
3437 | } |
3456 | } |
3438 | |
3457 | |
3439 | ############################################################################# |
3458 | ############################################################################# |
… | |
… | |
3448 | }; |
3467 | }; |
3449 | } |
3468 | } |
3450 | } |
3469 | } |
3451 | |
3470 | |
3452 | sub write_runtime_sync { |
3471 | sub write_runtime_sync { |
3453 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3454 | |
|
|
3455 | # first touch the runtime file to show we are still running: |
3472 | # first touch the runtime file to show we are still running: |
3456 | # the fsync below can take a very very long time. |
3473 | # the fsync below can take a very very long time. |
3457 | |
3474 | |
3458 | IO::AIO::aio_utime $runtime, undef, undef; |
3475 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3459 | |
3476 | |
3460 | my $guard = cf::lock_acquire "write_runtime"; |
3477 | my $guard = cf::lock_acquire "write_runtime"; |
3461 | |
3478 | |
3462 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3479 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3463 | or return; |
3480 | or return; |
3464 | |
3481 | |
3465 | my $value = $cf::RUNTIME + 90 + 10; |
3482 | my $value = $cf::RUNTIME + 90 + 10; |
3466 | # 10 is the runtime save interval, for a monotonic clock |
3483 | # 10 is the runtime save interval, for a monotonic clock |
3467 | # 60 allows for the watchdog to kill the server. |
3484 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3477 | aio_utime $fh, undef, undef; |
3494 | aio_utime $fh, undef, undef; |
3478 | |
3495 | |
3479 | close $fh |
3496 | close $fh |
3480 | or return; |
3497 | or return; |
3481 | |
3498 | |
3482 | aio_rename "$runtime~", $runtime |
3499 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3483 | and return; |
3500 | and return; |
3484 | |
3501 | |
3485 | warn "runtime file written.\n"; |
3502 | warn "runtime file written.\n"; |
3486 | |
3503 | |
3487 | 1 |
3504 | 1 |
… | |
… | |
3571 | sub post_cleanup { |
3588 | sub post_cleanup { |
3572 | my ($make_core) = @_; |
3589 | my ($make_core) = @_; |
3573 | |
3590 | |
3574 | warn Carp::longmess "post_cleanup backtrace" |
3591 | warn Carp::longmess "post_cleanup backtrace" |
3575 | if $make_core; |
3592 | if $make_core; |
|
|
3593 | |
|
|
3594 | my $fh = pidfile; |
|
|
3595 | unlink $PIDFILE if <$fh> == $$; |
|
|
3596 | } |
|
|
3597 | |
|
|
3598 | # a safer delete_package, copied from Symbol |
|
|
3599 | sub clear_package($) { |
|
|
3600 | my $pkg = shift; |
|
|
3601 | |
|
|
3602 | # expand to full symbol table name if needed |
|
|
3603 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3604 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3605 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3606 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3607 | } |
|
|
3608 | |
|
|
3609 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3610 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3611 | |
|
|
3612 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3613 | or return; |
|
|
3614 | |
|
|
3615 | # clear all symbols |
|
|
3616 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3617 | for my $name (keys %$leaf_symtab) { |
|
|
3618 | _gv_clear *{"$pkg$name"}; |
|
|
3619 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3620 | } |
|
|
3621 | warn "cleared package $pkg\n";#d# |
3576 | } |
3622 | } |
3577 | |
3623 | |
3578 | sub do_reload_perl() { |
3624 | sub do_reload_perl() { |
3579 | # can/must only be called in main |
3625 | # can/must only be called in main |
3580 | if ($Coro::current != $Coro::main) { |
3626 | if ($Coro::current != $Coro::main) { |
3581 | warn "can only reload from main coroutine"; |
3627 | warn "can only reload from main coroutine"; |
3582 | return; |
3628 | return; |
3583 | } |
3629 | } |
3584 | |
3630 | |
|
|
3631 | return if $RELOAD++; |
|
|
3632 | |
|
|
3633 | while ($RELOAD) { |
3585 | warn "reloading..."; |
3634 | warn "reloading..."; |
3586 | |
3635 | |
3587 | warn "entering sync_job"; |
3636 | warn "entering sync_job"; |
3588 | |
3637 | |
3589 | cf::sync_job { |
3638 | cf::sync_job { |
3590 | cf::write_runtime_sync; # external watchdog should not bark |
3639 | cf::write_runtime_sync; # external watchdog should not bark |
3591 | cf::emergency_save; |
3640 | cf::emergency_save; |
3592 | cf::write_runtime_sync; # external watchdog should not bark |
3641 | cf::write_runtime_sync; # external watchdog should not bark |
3593 | |
3642 | |
3594 | warn "syncing database to disk"; |
3643 | warn "syncing database to disk"; |
3595 | BDB::db_env_txn_checkpoint $DB_ENV; |
3644 | BDB::db_env_txn_checkpoint $DB_ENV; |
3596 | |
3645 | |
3597 | # if anything goes wrong in here, we should simply crash as we already saved |
3646 | # if anything goes wrong in here, we should simply crash as we already saved |
3598 | |
3647 | |
3599 | warn "flushing outstanding aio requests"; |
3648 | warn "flushing outstanding aio requests"; |
3600 | for (;;) { |
|
|
3601 | BDB::flush; |
|
|
3602 | IO::AIO::flush; |
|
|
3603 | Coro::cede_notself; |
|
|
3604 | last unless IO::AIO::nreqs || BDB::nreqs; |
3649 | while (IO::AIO::nreqs || BDB::nreqs) { |
3605 | warn "iterate..."; |
3650 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3606 | } |
|
|
3607 | |
|
|
3608 | ++$RELOAD; |
|
|
3609 | |
|
|
3610 | warn "cancelling all extension coros"; |
|
|
3611 | $_->cancel for values %EXT_CORO; |
|
|
3612 | %EXT_CORO = (); |
|
|
3613 | |
|
|
3614 | warn "removing commands"; |
|
|
3615 | %COMMAND = (); |
|
|
3616 | |
|
|
3617 | warn "removing ext/exti commands"; |
|
|
3618 | %EXTCMD = (); |
|
|
3619 | %EXTICMD = (); |
|
|
3620 | |
|
|
3621 | warn "unloading/nuking all extensions"; |
|
|
3622 | for my $pkg (@EXTS) { |
|
|
3623 | warn "... unloading $pkg"; |
|
|
3624 | |
|
|
3625 | if (my $cb = $pkg->can ("unload")) { |
|
|
3626 | eval { |
|
|
3627 | $cb->($pkg); |
|
|
3628 | 1 |
|
|
3629 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3630 | } |
3651 | } |
3631 | |
3652 | |
3632 | warn "... nuking $pkg"; |
3653 | warn "cancelling all extension coros"; |
3633 | Symbol::delete_package $pkg; |
3654 | $_->cancel for values %EXT_CORO; |
3634 | } |
3655 | %EXT_CORO = (); |
3635 | |
3656 | |
3636 | warn "unloading all perl modules loaded from $LIBDIR"; |
3657 | warn "removing commands"; |
3637 | while (my ($k, $v) = each %INC) { |
3658 | %COMMAND = (); |
3638 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3639 | |
3659 | |
|
|
3660 | warn "removing ext/exti commands"; |
|
|
3661 | %EXTCMD = (); |
|
|
3662 | %EXTICMD = (); |
|
|
3663 | |
|
|
3664 | warn "unloading/nuking all extensions"; |
|
|
3665 | for my $pkg (@EXTS) { |
3640 | warn "... unloading $k"; |
3666 | warn "... unloading $pkg"; |
3641 | delete $INC{$k}; |
|
|
3642 | |
3667 | |
3643 | $k =~ s/\.pm$//; |
|
|
3644 | $k =~ s/\//::/g; |
|
|
3645 | |
|
|
3646 | if (my $cb = $k->can ("unload_module")) { |
3668 | if (my $cb = $pkg->can ("unload")) { |
|
|
3669 | eval { |
3647 | $cb->(); |
3670 | $cb->($pkg); |
|
|
3671 | 1 |
|
|
3672 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3673 | } |
|
|
3674 | |
|
|
3675 | warn "... clearing $pkg"; |
|
|
3676 | clear_package $pkg; |
3648 | } |
3677 | } |
3649 | |
3678 | |
3650 | Symbol::delete_package $k; |
3679 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3680 | while (my ($k, $v) = each %INC) { |
|
|
3681 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3682 | |
|
|
3683 | warn "... unloading $k"; |
|
|
3684 | delete $INC{$k}; |
|
|
3685 | |
|
|
3686 | $k =~ s/\.pm$//; |
|
|
3687 | $k =~ s/\//::/g; |
|
|
3688 | |
|
|
3689 | if (my $cb = $k->can ("unload_module")) { |
|
|
3690 | $cb->(); |
|
|
3691 | } |
|
|
3692 | |
|
|
3693 | clear_package $k; |
3651 | } |
3694 | } |
3652 | |
3695 | |
3653 | warn "getting rid of safe::, as good as possible"; |
3696 | warn "getting rid of safe::, as good as possible"; |
3654 | Symbol::delete_package "safe::$_" |
3697 | clear_package "safe::$_" |
3655 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3698 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3656 | |
3699 | |
3657 | warn "unloading cf.pm \"a bit\""; |
3700 | warn "unloading cf.pm \"a bit\""; |
3658 | delete $INC{"cf.pm"}; |
3701 | delete $INC{"cf.pm"}; |
3659 | delete $INC{"cf/pod.pm"}; |
3702 | delete $INC{"cf/pod.pm"}; |
3660 | |
3703 | |
3661 | # don't, removes xs symbols, too, |
3704 | # don't, removes xs symbols, too, |
3662 | # and global variables created in xs |
3705 | # and global variables created in xs |
3663 | #Symbol::delete_package __PACKAGE__; |
3706 | #clear_package __PACKAGE__; |
3664 | |
3707 | |
3665 | warn "unload completed, starting to reload now"; |
3708 | warn "unload completed, starting to reload now"; |
3666 | |
3709 | |
3667 | warn "reloading cf.pm"; |
3710 | warn "reloading cf.pm"; |
3668 | require cf; |
3711 | require cf; |
3669 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3712 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3670 | |
3713 | |
3671 | warn "loading config and database again"; |
3714 | warn "loading config and database again"; |
3672 | cf::reload_config; |
3715 | cf::reload_config; |
3673 | |
3716 | |
3674 | warn "loading extensions"; |
3717 | warn "loading extensions"; |
3675 | cf::load_extensions; |
3718 | cf::load_extensions; |
3676 | |
3719 | |
3677 | warn "reattaching attachments to objects/players"; |
3720 | warn "reattaching attachments to objects/players"; |
3678 | _global_reattach; # objects, sockets |
3721 | _global_reattach; # objects, sockets |
3679 | warn "reattaching attachments to maps"; |
3722 | warn "reattaching attachments to maps"; |
3680 | reattach $_ for values %MAP; |
3723 | reattach $_ for values %MAP; |
3681 | warn "reattaching attachments to players"; |
3724 | warn "reattaching attachments to players"; |
3682 | reattach $_ for values %PLAYER; |
3725 | reattach $_ for values %PLAYER; |
3683 | |
3726 | |
|
|
3727 | warn "running post_load"; |
|
|
3728 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3729 | |
3684 | warn "leaving sync_job"; |
3730 | warn "leaving sync_job"; |
3685 | |
3731 | |
3686 | 1 |
3732 | 1 |
3687 | } or do { |
3733 | } or do { |
3688 | warn $@; |
3734 | warn $@; |
3689 | cf::cleanup "error while reloading, exiting."; |
3735 | cf::cleanup "error while reloading, exiting."; |
3690 | }; |
3736 | }; |
3691 | |
3737 | |
3692 | warn "reloaded"; |
3738 | warn "reloaded"; |
|
|
3739 | --$RELOAD; |
|
|
3740 | } |
3693 | }; |
3741 | }; |
3694 | |
3742 | |
3695 | our $RELOAD_WATCHER; # used only during reload |
3743 | our $RELOAD_WATCHER; # used only during reload |
3696 | |
3744 | |
3697 | sub reload_perl() { |
3745 | sub reload_perl() { |
3698 | # doing reload synchronously and two reloads happen back-to-back, |
3746 | # doing reload synchronously and two reloads happen back-to-back, |
3699 | # coro crashes during coro_state_free->destroy here. |
3747 | # coro crashes during coro_state_free->destroy here. |
3700 | |
3748 | |
3701 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3749 | $RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub { |
3702 | do_reload_perl; |
3750 | do_reload_perl; |
3703 | undef $RELOAD_WATCHER; |
3751 | undef $RELOAD_WATCHER; |
3704 | }; |
3752 | }; |
3705 | } |
3753 | } |
3706 | |
3754 | |
… | |
… | |
3779 | { |
3827 | { |
3780 | # configure BDB |
3828 | # configure BDB |
3781 | |
3829 | |
3782 | BDB::min_parallel 8; |
3830 | BDB::min_parallel 8; |
3783 | BDB::max_poll_reqs $TICK * 0.1; |
3831 | BDB::max_poll_reqs $TICK * 0.1; |
3784 | $Coro::BDB::WATCHER->priority (1); |
3832 | $AnyEvent::BDB::WATCHER->priority (1); |
3785 | |
3833 | |
3786 | unless ($DB_ENV) { |
3834 | unless ($DB_ENV) { |
3787 | $DB_ENV = BDB::db_env_create; |
3835 | $DB_ENV = BDB::db_env_create; |
3788 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
3836 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3789 | | BDB::LOG_AUTOREMOVE, 1); |
3837 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
3838 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3790 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3839 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3791 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3840 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3792 | |
3841 | |
3793 | cf::sync_job { |
3842 | cf::sync_job { |
3794 | eval { |
3843 | eval { |
… | |
… | |
3820 | { |
3869 | { |
3821 | # configure IO::AIO |
3870 | # configure IO::AIO |
3822 | |
3871 | |
3823 | IO::AIO::min_parallel 8; |
3872 | IO::AIO::min_parallel 8; |
3824 | IO::AIO::max_poll_time $TICK * 0.1; |
3873 | IO::AIO::max_poll_time $TICK * 0.1; |
3825 | $Coro::AIO::WATCHER->priority (1); |
3874 | undef $AnyEvent::AIO::WATCHER; |
3826 | } |
3875 | } |
3827 | |
3876 | |
3828 | my $_log_backtrace; |
3877 | my $_log_backtrace; |
3829 | |
3878 | |
3830 | sub _log_backtrace { |
3879 | sub _log_backtrace { |
… | |
… | |
3833 | $msg =~ s/\n//; |
3882 | $msg =~ s/\n//; |
3834 | |
3883 | |
3835 | # limit the # of concurrent backtraces |
3884 | # limit the # of concurrent backtraces |
3836 | if ($_log_backtrace < 2) { |
3885 | if ($_log_backtrace < 2) { |
3837 | ++$_log_backtrace; |
3886 | ++$_log_backtrace; |
|
|
3887 | my $perl_bt = Carp::longmess $msg; |
3838 | async { |
3888 | async { |
3839 | $Coro::current->{desc} = "abt $msg"; |
3889 | $Coro::current->{desc} = "abt $msg"; |
3840 | |
3890 | |
3841 | my @bt = fork_call { |
3891 | my @bt = fork_call { |
3842 | @addr = map { sprintf "%x", $_ } @addr; |
3892 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3853 | } |
3903 | } |
3854 | |
3904 | |
3855 | @funcs |
3905 | @funcs |
3856 | }; |
3906 | }; |
3857 | |
3907 | |
3858 | LOG llevInfo, "[ABT] $msg\n"; |
3908 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
3909 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3859 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3910 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3860 | --$_log_backtrace; |
3911 | --$_log_backtrace; |
3861 | }; |
3912 | }; |
3862 | } else { |
3913 | } else { |
3863 | LOG llevInfo, "[ABT] $msg\n"; |
3914 | LOG llevInfo, "[ABT] $msg\n"; |