… | |
… | |
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; |
31 | use EV; |
… | |
… | |
34 | use Storable (); |
35 | use Storable (); |
35 | |
36 | |
36 | use Coro (); |
37 | use Coro (); |
37 | use Coro::State; |
38 | use Coro::State; |
38 | use Coro::Handle; |
39 | use Coro::Handle; |
|
|
40 | use Coro::EV; |
39 | use Coro::AnyEvent; |
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; |
43 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
79 | our %EXT_MAP = (); # pluggable maps |
81 | our %EXT_MAP = (); # pluggable maps |
80 | |
82 | |
81 | our $RELOAD; # number of reloads so far |
83 | our $RELOAD; # number of reloads so far |
82 | our @EVENT; |
84 | our @EVENT; |
83 | |
85 | |
84 | our $CONFDIR = confdir; |
86 | our $CONFDIR = confdir; |
85 | our $DATADIR = datadir; |
87 | our $DATADIR = datadir; |
86 | our $LIBDIR = "$DATADIR/ext"; |
88 | our $LIBDIR = "$DATADIR/ext"; |
87 | our $PODDIR = "$DATADIR/pod"; |
89 | our $PODDIR = "$DATADIR/pod"; |
88 | our $MAPDIR = "$DATADIR/" . mapdir; |
90 | our $MAPDIR = "$DATADIR/" . mapdir; |
89 | our $LOCALDIR = localdir; |
91 | our $LOCALDIR = localdir; |
90 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
92 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
91 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
93 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
92 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
94 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
93 | our $RANDOMDIR = "$LOCALDIR/random"; |
95 | our $RANDOMDIR = "$LOCALDIR/random"; |
94 | our $BDBDIR = "$LOCALDIR/db"; |
96 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
97 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
98 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
99 | |
95 | our %RESOURCE; |
100 | our %RESOURCE; |
96 | |
101 | |
97 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
102 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
98 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
103 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
99 | our $NEXT_TICK; |
104 | our $NEXT_TICK; |
… | |
… | |
124 | |
129 | |
125 | binmode STDOUT; |
130 | binmode STDOUT; |
126 | binmode STDERR; |
131 | binmode STDERR; |
127 | |
132 | |
128 | # read virtual server time, if available |
133 | # read virtual server time, if available |
129 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
134 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
130 | open my $fh, "<", "$LOCALDIR/runtime" |
135 | open my $fh, "<", $RUNTIMEFILE |
131 | or die "unable to read runtime file: $!"; |
136 | or die "unable to read $RUNTIMEFILE file: $!"; |
132 | $RUNTIME = <$fh> + 0.; |
137 | $RUNTIME = <$fh> + 0.; |
133 | } |
138 | } |
134 | |
139 | |
135 | mkdir $_ |
140 | mkdir $_ |
136 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
141 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
… | |
… | |
243 | for my $pkg (qw( |
248 | for my $pkg (qw( |
244 | cf::global cf::attachable |
249 | cf::global cf::attachable |
245 | cf::object cf::object::player |
250 | cf::object cf::object::player |
246 | cf::client cf::player |
251 | cf::client cf::player |
247 | cf::arch cf::living |
252 | cf::arch cf::living |
|
|
253 | cf::map cf::mapspace |
248 | cf::map cf::party cf::region |
254 | cf::party cf::region |
249 | )) { |
255 | )) { |
250 | no strict 'refs'; |
|
|
251 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
256 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
252 | } |
257 | } |
253 | |
258 | |
254 | $EV::DIED = sub { |
259 | $EV::DIED = sub { |
255 | warn "error in event callback: @_"; |
260 | warn "error in event callback: @_"; |
… | |
… | |
1086 | |
1091 | |
1087 | sub reattach { |
1092 | sub reattach { |
1088 | # basically do the same as instantiate, without calling instantiate |
1093 | # basically do the same as instantiate, without calling instantiate |
1089 | my ($obj) = @_; |
1094 | my ($obj) = @_; |
1090 | |
1095 | |
|
|
1096 | # no longer needed after getting rid of delete_package? |
1091 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1097 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1092 | |
1098 | |
1093 | my $registry = $obj->registry; |
1099 | my $registry = $obj->registry; |
1094 | |
1100 | |
1095 | @$registry = (); |
1101 | @$registry = (); |
1096 | |
1102 | |
… | |
… | |
1332 | |
1338 | |
1333 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1339 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1334 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1340 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1335 | |
1341 | |
1336 | $ext{source} = |
1342 | $ext{source} = |
1337 | "package $pkg; use strict; use utf8;\n" |
1343 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1338 | . "#line 1 \"$path\"\n{\n" |
1344 | . "#line 1 \"$path\"\n{\n" |
1339 | . $source |
1345 | . $source |
1340 | . "\n};\n1"; |
1346 | . "\n};\n1"; |
1341 | |
1347 | |
1342 | $todo{$base} = \%ext; |
1348 | $todo{$base} = \%ext; |
… | |
… | |
1520 | my ($pl) = @_; |
1526 | my ($pl) = @_; |
1521 | |
1527 | |
1522 | my $name = $pl->ob->name; |
1528 | my $name = $pl->ob->name; |
1523 | |
1529 | |
1524 | $pl->{deny_save} = 1; |
1530 | $pl->{deny_save} = 1; |
1525 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1531 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1526 | |
1532 | |
1527 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1533 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1528 | $pl->deactivate; |
1534 | $pl->deactivate; |
1529 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1535 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1530 | $pl->ob->check_score; |
1536 | $pl->ob->check_score; |
… | |
… | |
1619 | } |
1625 | } |
1620 | |
1626 | |
1621 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1627 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1622 | |
1628 | |
1623 | Expand crossfire pod fragments into protocol xml. |
1629 | Expand crossfire pod fragments into protocol xml. |
1624 | |
|
|
1625 | =cut |
|
|
1626 | |
|
|
1627 | use re 'eval'; |
|
|
1628 | |
|
|
1629 | my $group; |
|
|
1630 | my $interior; $interior = qr{ |
|
|
1631 | # match a pod interior sequence sans C<< >> |
|
|
1632 | (?: |
|
|
1633 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1634 | | < (??{$interior}) > |
|
|
1635 | ) |
|
|
1636 | }x; |
|
|
1637 | |
|
|
1638 | sub expand_cfpod { |
|
|
1639 | my ($self, $pod) = @_; |
|
|
1640 | |
|
|
1641 | my $xml; |
|
|
1642 | |
|
|
1643 | while () { |
|
|
1644 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1645 | $group = $1; |
|
|
1646 | |
|
|
1647 | $group =~ s/&/&/g; |
|
|
1648 | $group =~ s/</</g; |
|
|
1649 | |
|
|
1650 | $xml .= $group; |
|
|
1651 | } elsif ($pod =~ m%\G |
|
|
1652 | ([BCGHITU]) |
|
|
1653 | < |
|
|
1654 | (?: |
|
|
1655 | ([^<>]*) (?{ $group = $^N }) |
|
|
1656 | | < $interior > |
|
|
1657 | ) |
|
|
1658 | > |
|
|
1659 | %gcsx |
|
|
1660 | ) { |
|
|
1661 | my ($code, $data) = ($1, $group); |
|
|
1662 | |
|
|
1663 | if ($code eq "B") { |
|
|
1664 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1665 | } elsif ($code eq "I") { |
|
|
1666 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1667 | } elsif ($code eq "U") { |
|
|
1668 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1669 | } elsif ($code eq "C") { |
|
|
1670 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1671 | } elsif ($code eq "T") { |
|
|
1672 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1673 | } elsif ($code eq "G") { |
|
|
1674 | my ($male, $female) = split /\|/, $data; |
|
|
1675 | $data = $self->gender ? $female : $male; |
|
|
1676 | $xml .= expand_cfpod ($self, $data); |
|
|
1677 | } elsif ($code eq "H") { |
|
|
1678 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1679 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1680 | "") |
|
|
1681 | [$self->{hintmode}]; |
|
|
1682 | } else { |
|
|
1683 | $xml .= "error processing '$code($data)' directive"; |
|
|
1684 | } |
|
|
1685 | } else { |
|
|
1686 | if ($pod =~ /\G(.+)/) { |
|
|
1687 | warn "parse error while expanding $pod (at $1)"; |
|
|
1688 | } |
|
|
1689 | last; |
|
|
1690 | } |
|
|
1691 | } |
|
|
1692 | |
|
|
1693 | for ($xml) { |
|
|
1694 | # create single paragraphs (very hackish) |
|
|
1695 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1696 | |
|
|
1697 | # compress some whitespace |
|
|
1698 | s/\s+\n/\n/g; # ws line-ends |
|
|
1699 | s/\n\n+/\n/g; # double lines |
|
|
1700 | s/^\n+//; # beginning lines |
|
|
1701 | s/\n+$//; # ending lines |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | $xml |
|
|
1705 | } |
|
|
1706 | |
|
|
1707 | no re 'eval'; |
|
|
1708 | |
|
|
1709 | sub hintmode { |
|
|
1710 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1711 | $_[0]{hintmode} |
|
|
1712 | } |
|
|
1713 | |
1630 | |
1714 | =item $player->ext_reply ($msgid, @msg) |
1631 | =item $player->ext_reply ($msgid, @msg) |
1715 | |
1632 | |
1716 | Sends an ext reply to the player. |
1633 | Sends an ext reply to the player. |
1717 | |
1634 | |
… | |
… | |
2086 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2003 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2087 | $f->skip_block; |
2004 | $f->skip_block; |
2088 | $self->_load_objects ($f) |
2005 | $self->_load_objects ($f) |
2089 | or return; |
2006 | or return; |
2090 | |
2007 | |
2091 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2008 | $self->post_load_original |
2092 | if delete $self->{load_original}; |
2009 | if delete $self->{load_original}; |
2093 | |
2010 | |
2094 | if (my $uniq = $self->uniq_path) { |
2011 | if (my $uniq = $self->uniq_path) { |
2095 | utf8::encode $uniq; |
2012 | utf8::encode $uniq; |
2096 | unless (aio_stat $uniq) { |
2013 | unless (aio_stat $uniq) { |
… | |
… | |
2902 | if ($self->can_msg) { |
2819 | if ($self->can_msg) { |
2903 | # default colour, mask it out |
2820 | # default colour, mask it out |
2904 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2821 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2905 | if $color & cf::NDI_DEF; |
2822 | if $color & cf::NDI_DEF; |
2906 | |
2823 | |
2907 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
2824 | my $pkt = "msg " |
|
|
2825 | . $self->{json_coder}->encode ( |
2908 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
2826 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
|
|
2827 | ); |
|
|
2828 | |
|
|
2829 | # try lzf for large packets |
|
|
2830 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2831 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2832 | |
|
|
2833 | # split very large packets |
|
|
2834 | if (8192 < length $pkt and $self->{can_lzf}) { |
|
|
2835 | $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt; |
|
|
2836 | $pkt = "frag"; |
|
|
2837 | } |
|
|
2838 | |
|
|
2839 | $self->send_packet ($pkt); |
2909 | } else { |
2840 | } else { |
2910 | if ($color >= 0) { |
2841 | if ($color >= 0) { |
2911 | # replace some tags by gcfclient-compatible ones |
2842 | # replace some tags by gcfclient-compatible ones |
2912 | for ($msg) { |
2843 | for ($msg) { |
2913 | 1 while |
2844 | 1 while |
… | |
… | |
3128 | =cut |
3059 | =cut |
3129 | |
3060 | |
3130 | for ( |
3061 | for ( |
3131 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3062 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3132 | insert remove inv nrof name archname title slaying race |
3063 | insert remove inv nrof name archname title slaying race |
3133 | decrease split destroy)], |
3064 | decrease split destroy change_exp)], |
3134 | ["cf::object::player" => qw(player)], |
3065 | ["cf::object::player" => qw(player)], |
3135 | ["cf::player" => qw(peaceful)], |
3066 | ["cf::player" => qw(peaceful)], |
3136 | ["cf::map" => qw(trigger)], |
3067 | ["cf::map" => qw(trigger)], |
3137 | ) { |
3068 | ) { |
3138 | no strict 'refs'; |
3069 | no strict 'refs'; |
… | |
… | |
3425 | }; |
3356 | }; |
3426 | warn $@ if $@; |
3357 | warn $@ if $@; |
3427 | } |
3358 | } |
3428 | } |
3359 | } |
3429 | |
3360 | |
|
|
3361 | sub pidfile() { |
|
|
3362 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3363 | or die "$PIDFILE: $!"; |
|
|
3364 | flock $fh, &Fcntl::LOCK_EX |
|
|
3365 | or die "$PIDFILE: flock: $!"; |
|
|
3366 | $fh |
|
|
3367 | } |
|
|
3368 | |
|
|
3369 | # make sure only one server instance is running at any one time |
|
|
3370 | sub atomic { |
|
|
3371 | my $fh = pidfile; |
|
|
3372 | |
|
|
3373 | my $pid = <$fh>; |
|
|
3374 | kill 9, $pid if $pid > 0; |
|
|
3375 | |
|
|
3376 | seek $fh, 0, 0; |
|
|
3377 | print $fh $$; |
|
|
3378 | } |
|
|
3379 | |
3430 | sub main { |
3380 | sub main { |
|
|
3381 | atomic; |
|
|
3382 | |
3431 | # we must not ever block the main coroutine |
3383 | # we must not ever block the main coroutine |
3432 | local $Coro::idle = sub { |
3384 | local $Coro::idle = sub { |
3433 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3385 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3434 | (async { |
3386 | (async { |
3435 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3387 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
… | |
… | |
3444 | load_extensions; |
3396 | load_extensions; |
3445 | |
3397 | |
3446 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3398 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3447 | } |
3399 | } |
3448 | |
3400 | |
|
|
3401 | utime time, time, $RUNTIMEFILE; |
|
|
3402 | |
|
|
3403 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3404 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3405 | |
3449 | EV::loop; |
3406 | EV::loop; |
3450 | } |
3407 | } |
3451 | |
3408 | |
3452 | ############################################################################# |
3409 | ############################################################################# |
3453 | # initialisation and cleanup |
3410 | # initialisation and cleanup |
… | |
… | |
3461 | }; |
3418 | }; |
3462 | } |
3419 | } |
3463 | } |
3420 | } |
3464 | |
3421 | |
3465 | sub write_runtime_sync { |
3422 | sub write_runtime_sync { |
3466 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3467 | |
|
|
3468 | # first touch the runtime file to show we are still running: |
3423 | # first touch the runtime file to show we are still running: |
3469 | # the fsync below can take a very very long time. |
3424 | # the fsync below can take a very very long time. |
3470 | |
3425 | |
3471 | IO::AIO::aio_utime $runtime, undef, undef; |
3426 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3472 | |
3427 | |
3473 | my $guard = cf::lock_acquire "write_runtime"; |
3428 | my $guard = cf::lock_acquire "write_runtime"; |
3474 | |
3429 | |
3475 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3430 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3476 | or return; |
3431 | or return; |
3477 | |
3432 | |
3478 | my $value = $cf::RUNTIME + 90 + 10; |
3433 | my $value = $cf::RUNTIME + 90 + 10; |
3479 | # 10 is the runtime save interval, for a monotonic clock |
3434 | # 10 is the runtime save interval, for a monotonic clock |
3480 | # 60 allows for the watchdog to kill the server. |
3435 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3490 | aio_utime $fh, undef, undef; |
3445 | aio_utime $fh, undef, undef; |
3491 | |
3446 | |
3492 | close $fh |
3447 | close $fh |
3493 | or return; |
3448 | or return; |
3494 | |
3449 | |
3495 | aio_rename "$runtime~", $runtime |
3450 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3496 | and return; |
3451 | and return; |
3497 | |
3452 | |
3498 | warn "runtime file written.\n"; |
3453 | warn "runtime file written.\n"; |
3499 | |
3454 | |
3500 | 1 |
3455 | 1 |
… | |
… | |
3584 | sub post_cleanup { |
3539 | sub post_cleanup { |
3585 | my ($make_core) = @_; |
3540 | my ($make_core) = @_; |
3586 | |
3541 | |
3587 | warn Carp::longmess "post_cleanup backtrace" |
3542 | warn Carp::longmess "post_cleanup backtrace" |
3588 | if $make_core; |
3543 | if $make_core; |
|
|
3544 | |
|
|
3545 | my $fh = pidfile; |
|
|
3546 | unlink $PIDFILE if <$fh> == $$; |
3589 | } |
3547 | } |
|
|
3548 | |
|
|
3549 | # a safer delete_package, copied from Symbol |
|
|
3550 | sub clear_package($) { |
|
|
3551 | my $pkg = shift; |
|
|
3552 | |
|
|
3553 | # expand to full symbol table name if needed |
|
|
3554 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3555 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3556 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3557 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3558 | } |
|
|
3559 | |
|
|
3560 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3561 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3562 | |
|
|
3563 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3564 | or return; |
|
|
3565 | |
|
|
3566 | # clear all symbols |
|
|
3567 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3568 | for my $name (keys %$leaf_symtab) { |
|
|
3569 | _gv_clear *{"$pkg$name"}; |
|
|
3570 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3571 | } |
|
|
3572 | warn "cleared package #$pkg\n";#d# |
|
|
3573 | } |
|
|
3574 | |
|
|
3575 | our $RELOAD; # how many times to reload |
3590 | |
3576 | |
3591 | sub do_reload_perl() { |
3577 | sub do_reload_perl() { |
3592 | # can/must only be called in main |
3578 | # can/must only be called in main |
3593 | if ($Coro::current != $Coro::main) { |
3579 | if ($Coro::current != $Coro::main) { |
3594 | warn "can only reload from main coroutine"; |
3580 | warn "can only reload from main coroutine"; |
3595 | return; |
3581 | return; |
3596 | } |
3582 | } |
3597 | |
3583 | |
|
|
3584 | return if $RELOAD++; |
|
|
3585 | |
|
|
3586 | while ($RELOAD) { |
3598 | warn "reloading..."; |
3587 | warn "reloading..."; |
3599 | |
3588 | |
3600 | warn "entering sync_job"; |
3589 | warn "entering sync_job"; |
3601 | |
3590 | |
3602 | cf::sync_job { |
3591 | cf::sync_job { |
3603 | cf::write_runtime_sync; # external watchdog should not bark |
3592 | cf::write_runtime_sync; # external watchdog should not bark |
3604 | cf::emergency_save; |
3593 | cf::emergency_save; |
3605 | cf::write_runtime_sync; # external watchdog should not bark |
3594 | cf::write_runtime_sync; # external watchdog should not bark |
3606 | |
3595 | |
3607 | warn "syncing database to disk"; |
3596 | warn "syncing database to disk"; |
3608 | BDB::db_env_txn_checkpoint $DB_ENV; |
3597 | BDB::db_env_txn_checkpoint $DB_ENV; |
3609 | |
3598 | |
3610 | # if anything goes wrong in here, we should simply crash as we already saved |
3599 | # if anything goes wrong in here, we should simply crash as we already saved |
3611 | |
3600 | |
3612 | warn "flushing outstanding aio requests"; |
3601 | warn "flushing outstanding aio requests"; |
3613 | for (;;) { |
|
|
3614 | BDB::flush; |
|
|
3615 | IO::AIO::flush; |
|
|
3616 | Coro::cede_notself; |
|
|
3617 | last unless IO::AIO::nreqs || BDB::nreqs; |
3602 | while (IO::AIO::nreqs || BDB::nreqs) { |
3618 | warn "iterate..."; |
3603 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
3619 | } |
|
|
3620 | |
|
|
3621 | ++$RELOAD; |
|
|
3622 | |
|
|
3623 | warn "cancelling all extension coros"; |
|
|
3624 | $_->cancel for values %EXT_CORO; |
|
|
3625 | %EXT_CORO = (); |
|
|
3626 | |
|
|
3627 | warn "removing commands"; |
|
|
3628 | %COMMAND = (); |
|
|
3629 | |
|
|
3630 | warn "removing ext/exti commands"; |
|
|
3631 | %EXTCMD = (); |
|
|
3632 | %EXTICMD = (); |
|
|
3633 | |
|
|
3634 | warn "unloading/nuking all extensions"; |
|
|
3635 | for my $pkg (@EXTS) { |
|
|
3636 | warn "... unloading $pkg"; |
|
|
3637 | |
|
|
3638 | if (my $cb = $pkg->can ("unload")) { |
|
|
3639 | eval { |
|
|
3640 | $cb->($pkg); |
|
|
3641 | 1 |
|
|
3642 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3643 | } |
3604 | } |
3644 | |
3605 | |
3645 | warn "... nuking $pkg"; |
3606 | warn "cancelling all extension coros"; |
3646 | Symbol::delete_package $pkg; |
3607 | $_->cancel for values %EXT_CORO; |
3647 | } |
3608 | %EXT_CORO = (); |
3648 | |
3609 | |
3649 | warn "unloading all perl modules loaded from $LIBDIR"; |
3610 | warn "removing commands"; |
3650 | while (my ($k, $v) = each %INC) { |
3611 | %COMMAND = (); |
3651 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3652 | |
3612 | |
|
|
3613 | warn "removing ext/exti commands"; |
|
|
3614 | %EXTCMD = (); |
|
|
3615 | %EXTICMD = (); |
|
|
3616 | |
|
|
3617 | warn "unloading/nuking all extensions"; |
|
|
3618 | for my $pkg (@EXTS) { |
3653 | warn "... unloading $k"; |
3619 | warn "... unloading $pkg"; |
3654 | delete $INC{$k}; |
|
|
3655 | |
3620 | |
3656 | $k =~ s/\.pm$//; |
|
|
3657 | $k =~ s/\//::/g; |
|
|
3658 | |
|
|
3659 | if (my $cb = $k->can ("unload_module")) { |
3621 | if (my $cb = $pkg->can ("unload")) { |
|
|
3622 | eval { |
3660 | $cb->(); |
3623 | $cb->($pkg); |
|
|
3624 | 1 |
|
|
3625 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
3626 | } |
|
|
3627 | |
|
|
3628 | warn "... clearing $pkg"; |
|
|
3629 | clear_package $pkg; |
3661 | } |
3630 | } |
3662 | |
3631 | |
3663 | Symbol::delete_package $k; |
3632 | warn "unloading all perl modules loaded from $LIBDIR"; |
|
|
3633 | while (my ($k, $v) = each %INC) { |
|
|
3634 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
|
|
3635 | |
|
|
3636 | warn "... unloading $k"; |
|
|
3637 | delete $INC{$k}; |
|
|
3638 | |
|
|
3639 | $k =~ s/\.pm$//; |
|
|
3640 | $k =~ s/\//::/g; |
|
|
3641 | |
|
|
3642 | if (my $cb = $k->can ("unload_module")) { |
|
|
3643 | $cb->(); |
|
|
3644 | } |
|
|
3645 | |
|
|
3646 | clear_package $k; |
3664 | } |
3647 | } |
3665 | |
3648 | |
3666 | warn "getting rid of safe::, as good as possible"; |
3649 | warn "getting rid of safe::, as good as possible"; |
3667 | Symbol::delete_package "safe::$_" |
3650 | clear_package "safe::$_" |
3668 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3651 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3669 | |
3652 | |
3670 | warn "unloading cf.pm \"a bit\""; |
3653 | warn "unloading cf.pm \"a bit\""; |
3671 | delete $INC{"cf.pm"}; |
3654 | delete $INC{"cf.pm"}; |
3672 | delete $INC{"cf/pod.pm"}; |
3655 | delete $INC{"cf/pod.pm"}; |
3673 | |
3656 | |
3674 | # don't, removes xs symbols, too, |
3657 | # don't, removes xs symbols, too, |
3675 | # and global variables created in xs |
3658 | # and global variables created in xs |
3676 | #Symbol::delete_package __PACKAGE__; |
3659 | #clear_package __PACKAGE__; |
3677 | |
3660 | |
3678 | warn "unload completed, starting to reload now"; |
3661 | warn "unload completed, starting to reload now"; |
3679 | |
3662 | |
3680 | warn "reloading cf.pm"; |
3663 | warn "reloading cf.pm"; |
3681 | require cf; |
3664 | require cf; |
3682 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3665 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3683 | |
3666 | |
3684 | warn "loading config and database again"; |
3667 | warn "loading config and database again"; |
3685 | cf::reload_config; |
3668 | cf::reload_config; |
3686 | |
3669 | |
3687 | warn "loading extensions"; |
3670 | warn "loading extensions"; |
3688 | cf::load_extensions; |
3671 | cf::load_extensions; |
3689 | |
3672 | |
3690 | warn "reattaching attachments to objects/players"; |
3673 | warn "reattaching attachments to objects/players"; |
3691 | _global_reattach; # objects, sockets |
3674 | _global_reattach; # objects, sockets |
3692 | warn "reattaching attachments to maps"; |
3675 | warn "reattaching attachments to maps"; |
3693 | reattach $_ for values %MAP; |
3676 | reattach $_ for values %MAP; |
3694 | warn "reattaching attachments to players"; |
3677 | warn "reattaching attachments to players"; |
3695 | reattach $_ for values %PLAYER; |
3678 | reattach $_ for values %PLAYER; |
3696 | |
3679 | |
3697 | warn "leaving sync_job"; |
3680 | warn "leaving sync_job"; |
3698 | |
3681 | |
3699 | 1 |
3682 | 1 |
3700 | } or do { |
3683 | } or do { |
3701 | warn $@; |
3684 | warn $@; |
3702 | cf::cleanup "error while reloading, exiting."; |
3685 | cf::cleanup "error while reloading, exiting."; |
3703 | }; |
3686 | }; |
3704 | |
3687 | |
3705 | warn "reloaded"; |
3688 | warn "reloaded"; |
|
|
3689 | --$RELOAD; |
|
|
3690 | } |
3706 | }; |
3691 | }; |
3707 | |
3692 | |
3708 | our $RELOAD_WATCHER; # used only during reload |
3693 | our $RELOAD_WATCHER; # used only during reload |
3709 | |
3694 | |
3710 | sub reload_perl() { |
3695 | sub reload_perl() { |