[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.56 by root, Wed Aug 30 08:28:33 2006 UTC vs.
Revision 1.77 by root, Sun Nov 5 11:13:01 2006 UTC

…		…
5	use Storable;	5	use Storable;
6	use Opcode;	6	use Opcode;
7	use Safe;	7	use Safe;
8	use Safe::Hole;	8	use Safe::Hole;
9		9
		10	use IO::AIO ();
		11	use YAML::Syck ();
10	use Time::HiRes;	12	use Time::HiRes;
11	use Event;	13	use Event;
12	$Event::Eval = 1; # no idea why this is required, but it is	14	$Event::Eval = 1; # no idea why this is required, but it is
13		15
		16	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
		17	$YAML::Syck::ImplicitUnicode = 1;
		18
14	use strict;	19	use strict;
15		20
16	_reload_1;	21	_init_vars;
17		22
18	our %COMMAND = ();	23	our %COMMAND = ();
19	our @EVENT;	24	our @EVENT;
20	our %PROP_TYPE;
21	our %PROP_IDX;
22	our $LIBDIR = maps_directory "perl";	25	our $LIBDIR = maps_directory "perl";
23		26
24	our $TICK = MAX_TIME * 1e-6;	27	our $TICK = MAX_TIME * 1e-6;
25	our $TICK_WATCHER;	28	our $TICK_WATCHER;
26	our $NEXT_TICK;	29	our $NEXT_TICK;
		30
		31	our %CFG;
		32
		33	our $uptime;
		34
		35	$uptime \|\|= time;
		36
		37	#############################################################################
		38
		39	=head2 GLOBAL VARIABLES
		40
		41	=over 4
		42
		43	=item $cf::LIBDIR
		44
		45	The perl library directory, where extensions and cf-specific modules can
		46	be found. It will be added to C<@INC> automatically.
		47
		48	=item $cf::TICK
		49
		50	The interval between server ticks, in seconds.
		51
		52	=item %cf::CFG
		53
		54	Configuration for the server, loaded from C</etc/crossfire/config>, or
		55	from wherever your confdir points to.
		56
		57	=back
		58
		59	=cut
27		60
28	BEGIN {	61	BEGIN {
29	*CORE::GLOBAL::warn = sub {	62	*CORE::GLOBAL::warn = sub {
30	my $msg = join "", @_;	63	my $msg = join "", @_;
31	$msg .= "\n"	64	$msg .= "\n"
…		…
34	print STDERR "cfperl: $msg";	67	print STDERR "cfperl: $msg";
35	LOG llevError, "cfperl: $msg";	68	LOG llevError, "cfperl: $msg";
36	};	69	};
37	}	70	}
38		71
39	my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply!
40
41	# generate property mutators
42	sub prop_gen {
43	my ($prefix, $class) = @_;
44
45	no strict 'refs';
46
47	for my $prop (keys %PROP_TYPE) {
48	$prop =~ /^\Q$prefix\E_(.*$)/ or next;
49	my $sub = lc $1;
50
51	my $type = $PROP_TYPE{$prop};
52	my $idx = $PROP_IDX {$prop};
53
54	{"$class\::get_$sub"} = {"$class\::$sub"} = sub {
55	$_[0]->get_property ($type, $idx)
56	};
57
58	*{"$class\::set_$sub"} = sub {
59	$_[0]->set_property ($type, $idx, $_[1]);
60	} unless $ignore_set{$prop};
61	}
62	}
63
64	# auto-generate most of the API
65
66	prop_gen OBJECT_PROP => "cf::object";
67	# CFAPI_OBJECT_ANIMATION?
68	prop_gen PLAYER_PROP => "cf::object::player";
69
70	prop_gen MAP_PROP => "cf::map";
71	prop_gen ARCH_PROP => "cf::arch";
72
73	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';	72	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';
74		73
75	# we bless all objects into (empty) derived classes to force a method lookup	74	# we bless all objects into (empty) derived classes to force a method lookup
76	# within the Safe compartment.	75	# within the Safe compartment.
77	for my $pkg (qw(cf::object cf::object::player cf::player cf::map cf::party cf::region cf::arch cf::living)) {	76	for my $pkg (qw(cf::object cf::object::player cf::player cf::map cf::party cf::region cf::arch cf::living)) {
…		…
87	my @exts;	86	my @exts;
88	my @hook;	87	my @hook;
89	my %command;	88	my %command;
90	my %extcmd;	89	my %extcmd;
91		90
92	#############################################################################	91	=head2 UTILITY FUNCTIONS
93	# utility functions	92
		93	=over 4
		94
		95	=cut
94		96
95	use JSON::Syck (); # TODO# replace by JSON::PC once working	97	use JSON::Syck (); # TODO# replace by JSON::PC once working
		98
		99	=item $ref = cf::from_json $json
		100
		101	Converts a JSON string into the corresponding perl data structure.
		102
		103	=cut
96		104
97	sub from_json($) {	105	sub from_json($) {
98	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs	106	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs
99	JSON::Syck::Load $_[0]	107	JSON::Syck::Load $_[0]
100	}	108	}
101		109
		110	=item $json = cf::to_json $ref
		111
		112	Converts a perl data structure into its JSON representation.
		113
		114	=cut
		115
102	sub to_json($) {	116	sub to_json($) {
103	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	117	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
104	JSON::Syck::Dump $_[0]	118	JSON::Syck::Dump $_[0]
105	}	119	}
106		120
107	#############################################################################	121	=back
108	# "new" plug-in system
109		122
		123	=cut
		124
		125	#############################################################################
		126
110	=head3 EVENTS AND OBJECT ATTACHMENTS	127	=head2 EVENTS AND OBJECT ATTACHMENTS
111		128
112	=over 4	129	=over 4
113		130
114	=item $object->attach ($attachment, key => $value...)	131	=item $object->attach ($attachment, key => $value...)
115		132
…		…
389	for (@$callbacks) {	406	for (@$callbacks) {
390	eval { &{$_->[1]} };	407	eval { &{$_->[1]} };
391		408
392	if ($@) {	409	if ($@) {
393	warn "$@";	410	warn "$@";
394	warn "... while processing $EVENT[$event][0] event, skipping processing altogether.\n";	411	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
395	override;	412	override;
396	}	413	}
397		414
398	return 1 if $override;	415	return 1 if $override;
399	}	416	}
…		…
415	removed in future versions), and there is no public API to access override	432	removed in future versions), and there is no public API to access override
416	results (if you must, access C<@cf::invoke_results> directly).	433	results (if you must, access C<@cf::invoke_results> directly).
417		434
418	=back	435	=back
419		436
420	=head2 methods valid for all pointers	437	=cut
		438
		439	#############################################################################
		440
		441	=head2 METHODS VALID FOR ALL CORE OBJECTS
421		442
422	=over 4	443	=over 4
423		444
424	=item $object->valid	445	=item $object->valid, $player->valid, $map->valid
425
426	=item $player->valid
427
428	=item $map->valid
429		446
430	Just because you have a perl object does not mean that the corresponding	447	Just because you have a perl object does not mean that the corresponding
431	C-level object still exists. If you try to access an object that has no	448	C-level object still exists. If you try to access an object that has no
432	valid C counterpart anymore you get an exception at runtime. This method	449	valid C counterpart anymore you get an exception at runtime. This method
433	can be used to test for existence of the C object part without causing an	450	can be used to test for existence of the C object part without causing an
…		…
476	}	493	}
477	}	494	}
478	}	495	}
479		496
480	sub object_freezer_save {	497	sub object_freezer_save {
481	my ($filename, $objs) = @_;	498	my ($filename, $rdata, $objs) = @_;
482		499
483	if (@$objs) {	500	if (length $$rdata) {
		501	warn sprintf "saving %s (%d,%d)\n",
		502	$filename, length $$rdata, scalar @$objs;
		503
484	open my $fh, ">:raw", "$filename.pst~";	504	if (open my $fh, ">:raw", "$filename~") {
		505	chmod SAVE_MODE, $fh;
		506	syswrite $fh, $$rdata;
		507	close $fh;
		508
		509	if (@$objs && open my $fh, ">:raw", "$filename.pst~") {
		510	chmod SAVE_MODE, $fh;
485	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };	511	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };
486	close $fh;	512	close $fh;
487	chmod SAVE_MODE, "$filename.pst~";
488	rename "$filename.pst~", "$filename.pst";	513	rename "$filename.pst~", "$filename.pst";
		514	} else {
		515	unlink "$filename.pst";
		516	}
		517
		518	rename "$filename~", $filename;
		519	} else {
		520	warn "FATAL: $filename~: $!\n";
		521	}
489	} else {	522	} else {
		523	unlink $filename;
490	unlink "$filename.pst";	524	unlink "$filename.pst";
491	}	525	}
492
493	chmod SAVE_MODE, "$filename~";
494	rename "$filename~", $filename;
495	}	526	}
496		527
497	sub object_thawer_load {	528	sub object_thawer_load {
498	my ($filename) = @_;	529	my ($filename) = @_;
499		530
		531	local $/;
		532
		533	my $av;
		534
		535	#TODO: use sysread etc.
		536	if (open my $data, "<:raw:perlio", $filename) {
		537	$data = <$data>;
500	open my $fh, "<:raw:perlio", "$filename.pst"	538	if (open my $pst, "<:raw:perlio", "$filename.pst") {
501	or return;	539	$av = eval { (Storable::thaw <$pst>)->{objs} };
		540	}
		541	return ($data, $av);
		542	}
502		543
503	eval { local $/; (Storable::thaw <$fh>)->{objs} }	544	()
504	}	545	}
505		546
506	attach_to_objects	547	attach_to_objects
507	prio => -1000000,	548	prio => -1000000,
508	on_clone => sub {	549	on_clone => sub {
…		…
654	load_extension $ext;	695	load_extension $ext;
655	1	696	1
656	} or warn "$ext not loaded: $@";	697	} or warn "$ext not loaded: $@";
657	}	698	}
658	}	699	}
659
660	sub _perl_reload(&) {
661	my ($msg) = @_;
662
663	$msg->("reloading...");
664
665	eval {
666	# 1. cancel all watchers
667	$_->cancel for Event::all_watchers;
668
669	# 2. unload all extensions
670	for (@exts) {
671	$msg->("unloading <$_>");
672	unload_extension $_;
673	}
674
675	# 3. unload all modules loaded from $LIBDIR
676	while (my ($k, $v) = each %INC) {
677	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
678
679	$msg->("removing <$k>");
680	delete $INC{$k};
681
682	$k =~ s/\.pm$//;
683	$k =~ s/\//::/g;
684
685	if (my $cb = $k->can ("unload_module")) {
686	$cb->();
687	}
688
689	Symbol::delete_package $k;
690	}
691
692	# 4. get rid of safe::, as good as possible
693	Symbol::delete_package "safe::$_"
694	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);
695
696	# 5. remove register_script_function callbacks
697	# TODO
698
699	# 6. unload cf.pm "a bit"
700	delete $INC{"cf.pm"};
701
702	# don't, removes xs symbols, too,
703	# and global variables created in xs
704	#Symbol::delete_package __PACKAGE__;
705
706	# 7. reload cf.pm
707	$msg->("reloading cf.pm");
708	require cf;
709	};
710	$msg->($@) if $@;
711
712	$msg->("reloaded");
713	};
714
715	sub perl_reload() {
716	_perl_reload {
717	warn $_[0];
718	print "$_[0]\n";
719	};
720	}
721
722	register_command "perl-reload", 0, sub {
723	my ($who, $arg) = @_;
724
725	if ($who->flag (FLAG_WIZ)) {
726	_perl_reload {
727	warn $_[0];
728	$who->message ($_[0]);
729	};
730	}
731	};
732		700
733	#############################################################################	701	#############################################################################
734	# extcmd framework, basically convert ext <msg>	702	# extcmd framework, basically convert ext <msg>
735	# into pkg::->on_extcmd_arg1 (...) while shortcutting a few	703	# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
736		704
…		…
764	defined $path or return;	732	defined $path or return;
765		733
766	unlink "$path.pst";	734	unlink "$path.pst";
767	};	735	};
768		736
769	# old style persistent data, TODO: remove #d#
770	*cf::mapsupport::on_swapin = sub {
771	my ($map) = @_;
772
773	my $path = $map->tmpname;
774	$path = $map->path unless defined $path;
775
776	warn "$path.cfperl\n";#d#
777
778	open my $fh, "<:raw", "$path.cfperl"
779	or return; # no perl data
780
781	my $data = Storable::thaw do { local $/; <$fh> };
782
783	$data->{version} <= 1
784	or return; # too new
785
786	$map->_set_obs ($data->{obs});
787	$map->invoke (EVENT_MAP_UPGRADE);
788	};
789
790	attach_to_maps prio => -10000, package => cf::mapsupport::;	737	attach_to_maps prio => -10000, package => cf::mapsupport::;
791		738
792	#############################################################################	739	#############################################################################
793	# load/save perl data associated with player->ob objects	740	# load/save perl data associated with player->ob objects
794		741
795	sub all_objects(@) {	742	sub all_objects(@) {
796	@_, map all_objects ($_->inv), @_	743	@_, map all_objects ($_->inv), @_
797	}	744	}
798		745
		746	# TODO: compatibility cruft, remove when no longer needed
799	attach_to_players	747	attach_to_players
800	on_load => sub {	748	on_load => sub {
801	my ($pl, $path) = @_;	749	my ($pl, $path) = @_;
802		750
803	for my $o (all_objects $pl->ob) {	751	for my $o (all_objects $pl->ob) {
…		…
809	}	757	}
810	},	758	},
811	;	759	;
812		760
813	#############################################################################	761	#############################################################################
814	# core extensions - in perl	762
		763	=head2 CORE EXTENSIONS
		764
		765	Functions and methods that extend core crossfire objects.
		766
		767	=over 4
815		768
816	=item cf::player::exists $login	769	=item cf::player::exists $login
817		770
818	Returns true when the given account exists.	771	Returns true when the given account exists.
819		772
…		…
822	sub cf::player::exists($) {	775	sub cf::player::exists($) {
823	cf::player::find $_[0]	776	cf::player::find $_[0]
824	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	777	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;
825	}	778	}
826		779
827	=item $player->reply ($npc, $msg[, $flags])	780	=item $object->reply ($npc, $msg[, $flags])
828		781
829	Sends a message to the player, as if the npc C<$npc> replied. C<$npc>	782	Sends a message to the player, as if the npc C<$npc> replied. C<$npc>
830	can be C<undef>. Does the right thing when the player is currently in a	783	can be C<undef>. Does the right thing when the player is currently in a
831	dialogue with the given NPC character.	784	dialogue with the given NPC character.
832		785
…		…
859	$msg{msgid} = $id;	812	$msg{msgid} = $id;
860		813
861	$self->send ("ext " . to_json \%msg);	814	$self->send ("ext " . to_json \%msg);
862	}	815	}
863		816
		817	=back
		818
		819	=cut
		820
864	#############################################################################	821	#############################################################################
865	# map scripting support	822
		823	=head2 SAFE SCRIPTING
		824
		825	Functions that provide a safe environment to compile and execute
		826	snippets of perl code without them endangering the safety of the server
		827	itself. Looping constructs, I/O operators and other built-in functionality
		828	is not available in the safe scripting environment, and the number of
		829	functions and methods that cna be called is greatly reduced.
		830
		831	=cut
866		832
867	our $safe = new Safe "safe";	833	our $safe = new Safe "safe";
868	our $safe_hole = new Safe::Hole;	834	our $safe_hole = new Safe::Hole;
869		835
870	$SIG{FPE} = 'IGNORE';	836	$SIG{FPE} = 'IGNORE';
871		837
872	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	838	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));
873		839
874	# here we export the classes and methods available to script code	840	# here we export the classes and methods available to script code
		841
		842	=pod
		843
		844	The following fucntions and emthods are available within a safe environment:
		845
		846	cf::object contr pay_amount pay_player
		847	cf::object::player player
		848	cf::player peaceful
		849
		850	=cut
875		851
876	for (	852	for (
877	["cf::object" => qw(contr pay_amount pay_player)],	853	["cf::object" => qw(contr pay_amount pay_player)],
878	["cf::object::player" => qw(player)],	854	["cf::object::player" => qw(player)],
879	["cf::player" => qw(peaceful)],	855	["cf::player" => qw(peaceful)],
…		…
882	my ($pkg, @funs) = @$_;	858	my ($pkg, @funs) = @$_;
883	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	859	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
884	for @funs;	860	for @funs;
885	}	861	}
886		862
		863	=over 4
		864
		865	=item @retval = safe_eval $code, [var => value, ...]
		866
		867	Compiled and executes the given perl code snippet. additional var/value
		868	pairs result in temporary local (my) scalar variables of the given name
		869	that are available in the code snippet. Example:
		870
		871	my $five = safe_eval '$first + $second', first => 1, second => 4;
		872
		873	=cut
		874
887	sub safe_eval($;@) {	875	sub safe_eval($;@) {
888	my ($code, %vars) = @_;	876	my ($code, %vars) = @_;
889		877
890	my $qcode = $code;	878	my $qcode = $code;
891	$qcode =~ s/"/‟/g; # not allowed in #line filenames	879	$qcode =~ s/"/‟/g; # not allowed in #line filenames
…		…
913	}	901	}
914		902
915	wantarray ? @res : $res[0]	903	wantarray ? @res : $res[0]
916	}	904	}
917		905
		906	=item cf::register_script_function $function => $cb
		907
		908	Register a function that can be called from within map/npc scripts. The
		909	function should be reasonably secure and should be put into a package name
		910	like the extension.
		911
		912	Example: register a function that gets called whenever a map script calls
		913	C<rent::overview>, as used by the C<rent> extension.
		914
		915	cf::register_script_function "rent::overview" => sub {
		916	...
		917	};
		918
		919	=cut
		920
918	sub register_script_function {	921	sub register_script_function {
919	my ($fun, $cb) = @_;	922	my ($fun, $cb) = @_;
920		923
921	no strict 'refs';	924	no strict 'refs';
922	*{"safe::$fun"} = $safe_hole->wrap ($cb);	925	*{"safe::$fun"} = $safe_hole->wrap ($cb);
923	}	926	}
924		927
		928	=back
		929
		930	=cut
		931
		932	#############################################################################
		933
		934	=head2 EXTENSION DATABASE SUPPORT
		935
		936	Crossfire maintains a very simple database for extension use. It can
		937	currently store anything that can be serialised using Storable, which
		938	excludes objects.
		939
		940	The parameter C<$family> should best start with the name of the extension
		941	using it, it should be unique.
		942
		943	=over 4
		944
		945	=item $hashref = cf::db_get $family
		946
		947	Return a hashref for use by the extension C<$family>, which can be
		948	modified. After modifications, you have to call C<cf::db_dirty> or
		949	C<cf::db_sync>.
		950
		951	=item $value = cf::db_get $family => $key
		952
		953	Returns a single value from the database
		954
		955	=item cf::db_put $family => $hashref
		956
		957	Stores the given family hashref into the database. Updates are delayed, if
		958	you want the data to be synced to disk immediately, use C<cf::db_sync>.
		959
		960	=item cf::db_put $family => $key => $value
		961
		962	Stores the given C<$value> in the family hash. Updates are delayed, if you
		963	want the data to be synced to disk immediately, use C<cf::db_sync>.
		964
		965	=item cf::db_dirty
		966
		967	Marks the database as dirty, to be updated at a later time.
		968
		969	=item cf::db_sync
		970
		971	Immediately write the database to disk I<if it is dirty>.
		972
		973	=cut
		974
		975	{
		976	my $db;
		977	my $path = cf::localdir . "/database.pst";
		978
		979	sub db_load() {
		980	warn "loading database $path\n";#d# remove later
		981	$db = stat $path ? Storable::retrieve $path : { };
		982	}
		983
		984	my $pid;
		985
		986	sub db_save() {
		987	warn "saving database $path\n";#d# remove later
		988	waitpid $pid, 0 if $pid;
		989	if (0 == ($pid = fork)) {
		990	$db->{_meta}{version} = 1;
		991	Storable::nstore $db, "$path~";
		992	rename "$path~", $path;
		993	cf::_exit 0 if defined $pid;
		994	}
		995	}
		996
		997	my $dirty;
		998
		999	sub db_sync() {
		1000	db_save if $dirty;
		1001	undef $dirty;
		1002	}
		1003
		1004	my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, cb => sub {
		1005	db_sync;
		1006	});
		1007
		1008	sub db_dirty() {
		1009	$dirty = 1;
		1010	$idle->start;
		1011	}
		1012
		1013	sub db_get($;$) {
		1014	@_ >= 2
		1015	? $db->{$_[0]}{$_[1]}
		1016	: ($db->{$_[0]} \|\|= { })
		1017	}
		1018
		1019	sub db_put($$;$) {
		1020	if (@_ >= 3) {
		1021	$db->{$_[0]}{$_[1]} = $_[2];
		1022	} else {
		1023	$db->{$_[0]} = $_[1];
		1024	}
		1025	db_dirty;
		1026	}
		1027
		1028	attach_global
		1029	prio => 10000,
		1030	on_cleanup => sub {
		1031	db_sync;
		1032	},
		1033	;
		1034	}
		1035
925	#############################################################################	1036	#############################################################################
926	# the server's main()	1037	# the server's main()
927		1038
		1039	sub cfg_load {
		1040	open my $fh, "<:utf8", cf::confdir . "/config"
		1041	or return;
		1042
		1043	local $/;
		1044	*CFG = YAML::Syck::Load <$fh>;
		1045	}
		1046
928	sub main {	1047	sub main {
		1048	cfg_load;
		1049	db_load;
		1050	load_extensions;
929	Event::loop;	1051	Event::loop;
930	}	1052	}
931		1053
932	#############################################################################	1054	#############################################################################
933	# initialisation	1055	# initialisation
934		1056
		1057	sub _perl_reload(&) {
		1058	my ($msg) = @_;
		1059
		1060	$msg->("reloading...");
		1061
		1062	eval {
		1063	# cancel all watchers
		1064	$_->cancel for Event::all_watchers;
		1065
		1066	# unload all extensions
		1067	for (@exts) {
		1068	$msg->("unloading <$_>");
		1069	unload_extension $_;
		1070	}
		1071
		1072	# unload all modules loaded from $LIBDIR
		1073	while (my ($k, $v) = each %INC) {
		1074	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		1075
		1076	$msg->("removing <$k>");
		1077	delete $INC{$k};
		1078
		1079	$k =~ s/\.pm$//;
		1080	$k =~ s/\//::/g;
		1081
		1082	if (my $cb = $k->can ("unload_module")) {
		1083	$cb->();
		1084	}
		1085
		1086	Symbol::delete_package $k;
		1087	}
		1088
		1089	# sync database to disk
		1090	cf::db_sync;
		1091
		1092	# get rid of safe::, as good as possible
		1093	Symbol::delete_package "safe::$_"
		1094	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);
		1095
		1096	# remove register_script_function callbacks
		1097	# TODO
		1098
		1099	# unload cf.pm "a bit"
		1100	delete $INC{"cf.pm"};
		1101
		1102	# don't, removes xs symbols, too,
		1103	# and global variables created in xs
		1104	#Symbol::delete_package __PACKAGE__;
		1105
		1106	# reload cf.pm
		1107	$msg->("reloading cf.pm");
		1108	require cf;
		1109
		1110	# load config and database again
		1111	cf::cfg_load;
		1112	cf::db_load;
		1113
		1114	# load extensions
		1115	$msg->("load extensions");
		1116	cf::load_extensions;
		1117
		1118	# reattach attachments to objects
		1119	$msg->("reattach");
		1120	_global_reattach;
		1121	};
		1122	$msg->($@) if $@;
		1123
		1124	$msg->("reloaded");
		1125	};
		1126
		1127	sub perl_reload() {
		1128	_perl_reload {
		1129	warn $_[0];
		1130	print "$_[0]\n";
		1131	};
		1132	}
		1133
		1134	register_command "perl-reload", 0, sub {
		1135	my ($who, $arg) = @_;
		1136
		1137	if ($who->flag (FLAG_WIZ)) {
		1138	_perl_reload {
		1139	warn $_[0];
		1140	$who->message ($_[0]);
		1141	};
		1142	}
		1143	};
		1144
935	register "<global>", __PACKAGE__;	1145	register "<global>", __PACKAGE__;
936		1146
937	unshift @INC, $LIBDIR;	1147	unshift @INC, $LIBDIR;
938		1148
939	load_extensions;
940
941	$TICK_WATCHER = Event->timer (	1149	$TICK_WATCHER = Event->timer (
942	prio => 1,	1150	prio => 1,
		1151	async => 1,
943	at => $NEXT_TICK \|\| 1,	1152	at => $NEXT_TICK \|\| 1,
944	cb => sub {	1153	cb => sub {
945	cf::server_tick; # one server iteration	1154	cf::server_tick; # one server iteration
946		1155
947	my $NOW = Event::time;	1156	my $NOW = Event::time;
948	$NEXT_TICK += $TICK;	1157	$NEXT_TICK += $TICK;
949		1158
…		…
953	$TICK_WATCHER->at ($NEXT_TICK);	1162	$TICK_WATCHER->at ($NEXT_TICK);
954	$TICK_WATCHER->start;	1163	$TICK_WATCHER->start;
955	},	1164	},
956	);	1165	);
957		1166
958	_reload_2;	1167	IO::AIO::max_poll_time $TICK * 0.2;
		1168
		1169	Event->io (fd => IO::AIO::poll_fileno,
		1170	poll => 'r',
		1171	prio => 5,
		1172	cb => \&IO::AIO::poll_cb);
959		1173
960	1	1174	1
961		1175

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.56 by root, Wed Aug 30 08:28:33 2006 UTC vs. Revision 1.77 by root, Sun Nov 5 11:13:01 2006 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.56 by root, Wed Aug 30 08:28:33 2006 UTC vs.
Revision 1.77 by root, Sun Nov 5 11:13:01 2006 UTC