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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.463 by root, Sun Dec 28 06:59:27 2008 UTC vs.
Revision 1.501 by root, Sat Jan 16 23:27:21 2010 UTC

1# 1#
2# This file is part of Deliantra, the Roguelike Realtime MMORPG. 2# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3# 3#
4# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5# 5#
6# Deliantra is free software: you can redistribute it and/or modify 6# Deliantra is free software: you can redistribute it and/or modify it under
7# it under the terms of the GNU General Public License as published by 7# the terms of the Affero GNU General Public License as published by the
8# the Free Software Foundation, either version 3 of the License, or 8# Free Software Foundation, either version 3 of the License, or (at your
9# (at your option) any later version. 9# option) any later version.
10# 10#
11# This program is distributed in the hope that it will be useful, 11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14# GNU General Public License for more details. 14# GNU General Public License for more details.
15# 15#
16# You should have received a copy of the GNU General Public License 16# You should have received a copy of the Affero GNU General Public License
17# along with this program. If not, see <http://www.gnu.org/licenses/>. 17# and the GNU General Public License along with this program. If not, see
18# <http://www.gnu.org/licenses/>.
18# 19#
19# The authors can be reached via e-mail to <support@deliantra.net> 20# The authors can be reached via e-mail to <support@deliantra.net>
20# 21#
21 22
22package cf; 23package cf;
23 24
24use 5.10.0; 25use 5.10.0;
25use utf8; 26use utf8;
26use strict "vars", "subs"; 27use strict qw(vars subs);
27 28
28use Symbol; 29use Symbol;
29use List::Util; 30use List::Util;
30use Socket; 31use Socket;
31use EV; 32use EV;
32use Opcode; 33use Opcode;
33use Safe; 34use Safe;
34use Safe::Hole; 35use Safe::Hole;
35use Storable (); 36use Storable ();
37use Carp ();
36 38
37use Guard (); 39use Guard ();
38use Coro (); 40use Coro ();
39use Coro::State; 41use Coro::State;
40use Coro::Handle; 42use Coro::Handle;
… …
51use Coro::Util (); 53use Coro::Util ();
52 54
53use JSON::XS 2.01 (); 55use JSON::XS 2.01 ();
54use BDB (); 56use BDB ();
55use Data::Dumper; 57use Data::Dumper;
56use Digest::MD5;
57use Fcntl; 58use Fcntl;
58use YAML (); 59use YAML::XS ();
59use IO::AIO (); 60use IO::AIO ();
60use Time::HiRes; 61use Time::HiRes;
61use Compress::LZF; 62use Compress::LZF;
62use Digest::MD5 (); 63use Digest::MD5 ();
63 64
… …
71$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority 72$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
72 73
73# make sure c-lzf reinitialises itself 74# make sure c-lzf reinitialises itself
74Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; 75Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
75Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later 76Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
77
78# strictly for debugging
79$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
76 80
77sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload 81sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
78 82
79our %COMMAND = (); 83our %COMMAND = ();
80our %COMMAND_TIME = (); 84our %COMMAND_TIME = ();
… …
85our %EXT_CORO = (); # coroutines bound to extensions 89our %EXT_CORO = (); # coroutines bound to extensions
86our %EXT_MAP = (); # pluggable maps 90our %EXT_MAP = (); # pluggable maps
87 91
88our $RELOAD; # number of reloads so far, non-zero while in reload 92our $RELOAD; # number of reloads so far, non-zero while in reload
89our @EVENT; 93our @EVENT;
94our @REFLECT; # set by XS
95our %REFLECT; # set by us
90 96
91our $CONFDIR = confdir; 97our $CONFDIR = confdir;
92our $DATADIR = datadir; 98our $DATADIR = datadir;
93our $LIBDIR = "$DATADIR/ext"; 99our $LIBDIR = "$DATADIR/ext";
94our $PODDIR = "$DATADIR/pod"; 100our $PODDIR = "$DATADIR/pod";
… …
105our %RESOURCE; 111our %RESOURCE;
106 112
107our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 113our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
108our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 114our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
109our $NEXT_TICK; 115our $NEXT_TICK;
110our $USE_FSYNC = 1; # use fsync to write maps - default off 116our $USE_FSYNC = 1; # use fsync to write maps - default on
111 117
112our $BDB_DEADLOCK_WATCHER; 118our $BDB_DEADLOCK_WATCHER;
113our $BDB_CHECKPOINT_WATCHER; 119our $BDB_CHECKPOINT_WATCHER;
114our $BDB_TRICKLE_WATCHER; 120our $BDB_TRICKLE_WATCHER;
115our $DB_ENV; 121our $DB_ENV;
116 122
123our @EXTRA_MODULES = qw(pod match mapscript);
124
117our %CFG; 125our %CFG;
118 126
119our $UPTIME; $UPTIME ||= time; 127our $UPTIME; $UPTIME ||= time;
120our $RUNTIME; 128our $RUNTIME;
121our $NOW; 129our $NOW;
… …
132our $JITTER; # average jitter 140our $JITTER; # average jitter
133our $TICK_START; # for load detecting purposes 141our $TICK_START; # for load detecting purposes
134 142
135our @POST_INIT; 143our @POST_INIT;
136 144
137our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow) 145our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
146our $REALLY_UNLOOP; # never set to true, please :)
138 147
139binmode STDOUT; 148binmode STDOUT;
140binmode STDERR; 149binmode STDERR;
141 150
142# read virtual server time, if available 151# read virtual server time, if available
… …
144 open my $fh, "<", $RUNTIMEFILE 153 open my $fh, "<", $RUNTIMEFILE
145 or die "unable to read $RUNTIMEFILE file: $!"; 154 or die "unable to read $RUNTIMEFILE file: $!";
146 $RUNTIME = <$fh> + 0.; 155 $RUNTIME = <$fh> + 0.;
147} 156}
148 157
158eval "sub TICK() { $TICK } 1" or die;
159
149mkdir $_ 160mkdir $_
150 for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; 161 for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
151 162
152our $EMERGENCY_POSITION; 163our $EMERGENCY_POSITION;
153 164
154sub cf::map::normalise; 165sub cf::map::normalise;
166
167#############################################################################
168
169%REFLECT = ();
170for (@REFLECT) {
171 my $reflect = JSON::XS::decode_json $_;
172 $REFLECT{$reflect->{class}} = $reflect;
173}
174
175# this is decidedly evil
176$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
155 177
156############################################################################# 178#############################################################################
157 179
158=head2 GLOBAL VARIABLES 180=head2 GLOBAL VARIABLES
159 181
… …
206returns directly I<after> the tick processing (and consequently, can only wake one process 228returns directly I<after> the tick processing (and consequently, can only wake one process
207per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 229per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
208 230
209=item @cf::INVOKE_RESULTS 231=item @cf::INVOKE_RESULTS
210 232
211This array contains the results of the last C<invoke ()> call. When 233This array contains the results of the last C<invoke ()> call. When
212C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of 234C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
213that call. 235that call.
214 236
237=item %cf::REFLECT
238
239Contains, for each (C++) class name, a hash reference with information
240about object members (methods, scalars, arrays and flags) and other
241metadata, which is useful for introspection.
242
215=back 243=back
216 244
217=cut 245=cut
218 246
219BEGIN { 247$Coro::State::WARNHOOK = sub {
220 *CORE::GLOBAL::warn = sub {
221 my $msg = join "", @_; 248 my $msg = join "", @_;
222 249
223 $msg .= "\n" 250 $msg .= "\n"
224 unless $msg =~ /\n$/; 251 unless $msg =~ /\n$/;
225 252
226 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 253 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
227 254
228 LOG llevError, $msg; 255 LOG llevError, $msg;
229 }; 256};
230}
231 257
232$Coro::State::DIEHOOK = sub { 258$Coro::State::DIEHOOK = sub {
233 return unless $^S eq 0; # "eq", not "==" 259 return unless $^S eq 0; # "eq", not "=="
260
261 warn Carp::longmess $_[0];
234 262
235 if ($Coro::current == $Coro::main) {#d# 263 if ($Coro::current == $Coro::main) {#d#
236 warn "DIEHOOK called in main context, Coro bug?\n";#d# 264 warn "DIEHOOK called in main context, Coro bug?\n";#d#
237 return;#d# 265 return;#d#
238 }#d# 266 }#d#
239 267
240 # kill coroutine otherwise 268 # kill coroutine otherwise
241 warn Carp::longmess $_[0];
242 Coro::terminate 269 Coro::terminate
243}; 270};
244
245$SIG{__DIE__} = sub { }; #d#?
246 271
247@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 272@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
248@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; 273@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
249@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; 274@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
250@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; 275@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
… …
264)) { 289)) {
265 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 290 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
266} 291}
267 292
268$EV::DIED = sub { 293$EV::DIED = sub {
269 warn "error in event callback: @_"; 294 Carp::cluck "error in event callback: @_";
270}; 295};
271 296
272############################################################################# 297#############################################################################
273 298
274=head2 UTILITY FUNCTIONS 299=head2 UTILITY FUNCTIONS
… …
1147 $decname, length $$rdata, scalar @$objs; 1172 $decname, length $$rdata, scalar @$objs;
1148 1173
1149 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1174 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1150 aio_chmod $fh, SAVE_MODE; 1175 aio_chmod $fh, SAVE_MODE;
1151 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1176 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1152 aio_fsync $fh if $cf::USE_FSYNC; 1177 if ($cf::USE_FSYNC) {
1178 aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
1179 aio_fsync $fh;
1180 }
1153 aio_close $fh; 1181 aio_close $fh;
1154 1182
1155 if (@$objs) { 1183 if (@$objs) {
1156 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { 1184 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1157 aio_chmod $fh, SAVE_MODE; 1185 aio_chmod $fh, SAVE_MODE;
1158 my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; 1186 my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1159 aio_write $fh, 0, (length $data), $data, 0; 1187 aio_write $fh, 0, (length $data), $data, 0;
1160 aio_fsync $fh if $cf::USE_FSYNC; 1188 if ($cf::USE_FSYNC) {
1189 aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
1190 aio_fsync $fh;
1191 }
1161 aio_close $fh; 1192 aio_close $fh;
1162 aio_rename "$filename.pst~", "$filename.pst"; 1193 aio_rename "$filename.pst~", "$filename.pst";
1163 } 1194 }
1164 } else { 1195 } else {
1165 aio_unlink "$filename.pst"; 1196 aio_unlink "$filename.pst";
… …
1316 1347
1317# "readahead" all extensions 1348# "readahead" all extensions
1318sub cache_extensions { 1349sub cache_extensions {
1319 my $grp = IO::AIO::aio_group; 1350 my $grp = IO::AIO::aio_group;
1320 1351
1321 add $grp IO::AIO::aio_readdir $LIBDIR, sub { 1352 add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1322 for (grep /\.ext$/, @{$_[0]}) { 1353 for (grep /\.ext$/, @{$_[0]}) {
1323 add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; 1354 add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1324 } 1355 }
1325 }; 1356 };
1326 1357
… …
1978 2009
1979 $cf::MAP{$path} = $map 2010 $cf::MAP{$path} = $map
1980 } 2011 }
1981} 2012}
1982 2013
1983sub pre_load { } 2014sub pre_load { }
1984sub post_load { } 2015#sub post_load { } # XS
1985 2016
1986sub load { 2017sub load {
1987 my ($self) = @_; 2018 my ($self) = @_;
1988 2019
1989 local $self->{deny_reset} = 1; # loading can take a long time 2020 local $self->{deny_reset} = 1; # loading can take a long time
… …
2209 2240
2210 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2241 my $lock = cf::lock_acquire "map_data:$self->{path}";
2211 2242
2212 return if $self->players; 2243 return if $self->players;
2213 2244
2214 warn "resetting map ", $self->path; 2245 warn "resetting map ", $self->path, "\n";
2215 2246
2216 $self->in_memory (cf::MAP_SWAPPED); 2247 $self->in_memory (cf::MAP_SWAPPED);
2217 2248
2218 # need to save uniques path 2249 # need to save uniques path
2219 unless ($self->{deny_save}) { 2250 unless ($self->{deny_save}) {
… …
2310 : normalise $_ 2341 : normalise $_
2311 } @{ aio_readdir $UNIQUEDIR or [] } 2342 } @{ aio_readdir $UNIQUEDIR or [] }
2312 ] 2343 ]
2313} 2344}
2314 2345
2346=item cf::map::static_maps
2347
2348Returns an arrayref if paths of all static maps (all preinstalled F<.map>
2349file in the shared directory excluding F</styles> and F</editor>). May
2350block.
2351
2352=cut
2353
2354sub static_maps() {
2355 my @dirs = "";
2356 my @maps;
2357
2358 while (@dirs) {
2359 my $dir = shift @dirs;
2360
2361 next if $dir eq "/styles" || $dir eq "/editor";
2362
2363 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
2364 or return;
2365
2366 for (@$files) {
2367 s/\.map$// or next;
2368 utf8::decode $_;
2369 push @maps, "$dir/$_";
2370 }
2371
2372 push @dirs, map "$dir/$_", @$dirs;
2373 }
2374
2375 \@maps
2376}
2377
2315=back 2378=back
2316 2379
2317=head3 cf::object 2380=head3 cf::object
2318 2381
2319=cut 2382=cut
… …
2384 2447
2385our $SAY_CHANNEL = { 2448our $SAY_CHANNEL = {
2386 id => "say", 2449 id => "say",
2387 title => "Map", 2450 title => "Map",
2388 reply => "say ", 2451 reply => "say ",
2389 tooltip => "Things said to and replied from npcs near you and other players on the same map only.", 2452 tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2390}; 2453};
2391 2454
2392our $CHAT_CHANNEL = { 2455our $CHAT_CHANNEL = {
2393 id => "chat", 2456 id => "chat",
2394 title => "Chat", 2457 title => "Chat",
… …
2514 ($x, $y) = (-1, -1) 2577 ($x, $y) = (-1, -1)
2515 unless (defined $x) && (defined $y); 2578 unless (defined $x) && (defined $y);
2516 2579
2517 # use -1 or undef as default coordinates, not 0, 0 2580 # use -1 or undef as default coordinates, not 0, 0
2518 ($x, $y) = ($map->enter_x, $map->enter_y) 2581 ($x, $y) = ($map->enter_x, $map->enter_y)
2519 if $x <=0 && $y <= 0; 2582 if $x <= 0 && $y <= 0;
2520 2583
2521 $map->load; 2584 $map->load;
2522 $map->load_neighbours; 2585 $map->load_neighbours;
2523 2586
2524 return unless $self->contr->active; 2587 return unless $self->contr->active;
2525 $self->flag (cf::FLAG_DEBUG, 0);#d# temp
2526 $self->activate_recursive;
2527 2588
2528 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2589 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2529 $self->enter_map ($map, $x, $y); 2590 $self->enter_map ($map, $x, $y);
2591
2592 # only activate afterwards, to support waiting in hooks
2593 $self->activate_recursive;
2530} 2594}
2531 2595
2532=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2596=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2533 2597
2534Moves the player to the given map-path and coordinates by first freezing 2598Moves the player to the given map-path and coordinates by first freezing
… …
2722 2786
2723 utf8::encode $text; 2787 utf8::encode $text;
2724 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2788 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2725} 2789}
2726 2790
2791=item $client->send_big_packet ($pkt)
2792
2793Like C<send_packet>, but tries to compress large packets, and fragments
2794them as required.
2795
2796=cut
2797
2798our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
2799
2800sub cf::client::send_big_packet {
2801 my ($self, $pkt) = @_;
2802
2803 # try lzf for large packets
2804 $pkt = "lzf " . Compress::LZF::compress $pkt
2805 if 1024 <= length $pkt and $self->{can_lzf};
2806
2807 # split very large packets
2808 if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
2809 $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
2810 $pkt = "frag";
2811 }
2812
2813 $self->send_packet ($pkt);
2814}
2815
2727=item $client->send_msg ($channel, $msg, $color, [extra...]) 2816=item $client->send_msg ($channel, $msg, $color, [extra...])
2728 2817
2729Send a drawinfo or msg packet to the client, formatting the msg for the 2818Send a drawinfo or msg packet to the client, formatting the msg for the
2730client if neccessary. C<$type> should be a string identifying the type of 2819client if neccessary. C<$type> should be a string identifying the type of
2731the message, with C<log> being the default. If C<$color> is negative, suppress 2820the message, with C<log> being the default. If C<$color> is negative, suppress
… …
2733 2822
2734=cut 2823=cut
2735 2824
2736# non-persistent channels (usually the info channel) 2825# non-persistent channels (usually the info channel)
2737our %CHANNEL = ( 2826our %CHANNEL = (
2827 "c/motd" => {
2828 id => "infobox",
2829 title => "MOTD",
2830 reply => undef,
2831 tooltip => "The message of the day",
2832 },
2738 "c/identify" => { 2833 "c/identify" => {
2739 id => "infobox", 2834 id => "infobox",
2740 title => "Identify", 2835 title => "Identify",
2741 reply => undef, 2836 reply => undef,
2742 tooltip => "Items recently identified", 2837 tooltip => "Items recently identified",
… …
2744 "c/examine" => { 2839 "c/examine" => {
2745 id => "infobox", 2840 id => "infobox",
2746 title => "Examine", 2841 title => "Examine",
2747 reply => undef, 2842 reply => undef,
2748 tooltip => "Signs and other items you examined", 2843 tooltip => "Signs and other items you examined",
2844 },
2845 "c/shopinfo" => {
2846 id => "infobox",
2847 title => "Shop Info",
2848 reply => undef,
2849 tooltip => "What your bargaining skill tells you about the shop",
2749 }, 2850 },
2750 "c/book" => { 2851 "c/book" => {
2751 id => "infobox", 2852 id => "infobox",
2752 title => "Book", 2853 title => "Book",
2753 reply => undef, 2854 reply => undef,
… …
2769 id => "infobox", 2870 id => "infobox",
2770 title => "Body Parts", 2871 title => "Body Parts",
2771 reply => undef, 2872 reply => undef,
2772 tooltip => "Shows which body parts you posess and are available", 2873 tooltip => "Shows which body parts you posess and are available",
2773 }, 2874 },
2875 "c/statistics" => {
2876 id => "infobox",
2877 title => "Statistics",
2878 reply => undef,
2879 tooltip => "Shows your primary statistics",
2880 },
2774 "c/skills" => { 2881 "c/skills" => {
2775 id => "infobox", 2882 id => "infobox",
2776 title => "Skills", 2883 title => "Skills",
2777 reply => undef, 2884 reply => undef,
2778 tooltip => "Shows your experience per skill and item power", 2885 tooltip => "Shows your experience per skill and item power",
2886 },
2887 "c/shopitems" => {
2888 id => "infobox",
2889 title => "Shop Items",
2890 reply => undef,
2891 tooltip => "Shows the items currently for sale in this shop",
2892 },
2893 "c/resistances" => {
2894 id => "infobox",
2895 title => "Resistances",
2896 reply => undef,
2897 tooltip => "Shows your resistances",
2898 },
2899 "c/pets" => {
2900 id => "infobox",
2901 title => "Pets",
2902 reply => undef,
2903 tooltip => "Shows information abotu your pets/a specific pet",
2904 },
2905 "c/perceiveself" => {
2906 id => "infobox",
2907 title => "Perceive Self",
2908 reply => undef,
2909 tooltip => "You gained detailed knowledge about yourself",
2779 }, 2910 },
2780 "c/uptime" => { 2911 "c/uptime" => {
2781 id => "infobox", 2912 id => "infobox",
2782 title => "Uptime", 2913 title => "Uptime",
2783 reply => undef, 2914 reply => undef,
… …
2793 id => "party", 2924 id => "party",
2794 title => "Party", 2925 title => "Party",
2795 reply => "gsay ", 2926 reply => "gsay ",
2796 tooltip => "Messages and chat related to your party", 2927 tooltip => "Messages and chat related to your party",
2797 }, 2928 },
2929 "c/death" => {
2930 id => "death",
2931 title => "Death",
2932 reply => undef,
2933 tooltip => "Reason for and more info about your most recent death",
2934 },
2798 "c/say" => $SAY_CHANNEL, 2935 "c/say" => $SAY_CHANNEL,
2799 "c/chat" => $CHAT_CHANNEL, 2936 "c/chat" => $CHAT_CHANNEL,
2800); 2937);
2801 2938
2802sub cf::client::send_msg { 2939sub cf::client::send_msg {
… …
2833 my $pkt = "msg " 2970 my $pkt = "msg "
2834 . $self->{json_coder}->encode ( 2971 . $self->{json_coder}->encode (
2835 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 2972 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2836 ); 2973 );
2837 2974
2838 # try lzf for large packets
2839 $pkt = "lzf " . Compress::LZF::compress $pkt
2840 if 1024 <= length $pkt and $self->{can_lzf};
2841
2842 # split very large packets
2843 if (8192 < length $pkt and $self->{can_lzf}) {
2844 $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2845 $pkt = "frag";
2846 }
2847
2848 $self->send_packet ($pkt); 2975 $self->send_big_packet ($pkt);
2849} 2976}
2850 2977
2851=item $client->ext_msg ($type, @msg) 2978=item $client->ext_msg ($type, @msg)
2852 2979
2853Sends an ext event to the client. 2980Sends an ext event to the client.
… …
2856 2983
2857sub cf::client::ext_msg($$@) { 2984sub cf::client::ext_msg($$@) {
2858 my ($self, $type, @msg) = @_; 2985 my ($self, $type, @msg) = @_;
2859 2986
2860 if ($self->extcmd == 2) { 2987 if ($self->extcmd == 2) {
2861 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 2988 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2862 } elsif ($self->extcmd == 1) { # TODO: remove 2989 } elsif ($self->extcmd == 1) { # TODO: remove
2863 push @msg, msgtype => "event_$type"; 2990 push @msg, msgtype => "event_$type";
2864 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 2991 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2865 } 2992 }
2866} 2993}
2867 2994
2868=item $client->ext_reply ($msgid, @msg) 2995=item $client->ext_reply ($msgid, @msg)
2869 2996
… …
2873 3000
2874sub cf::client::ext_reply($$@) { 3001sub cf::client::ext_reply($$@) {
2875 my ($self, $id, @msg) = @_; 3002 my ($self, $id, @msg) = @_;
2876 3003
2877 if ($self->extcmd == 2) { 3004 if ($self->extcmd == 2) {
2878 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3005 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2879 } elsif ($self->extcmd == 1) { 3006 } elsif ($self->extcmd == 1) {
2880 #TODO: version 1, remove 3007 #TODO: version 1, remove
2881 unshift @msg, msgtype => "reply", msgid => $id; 3008 unshift @msg, msgtype => "reply", msgid => $id;
2882 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3009 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2883 } 3010 }
2884} 3011}
2885 3012
2886=item $success = $client->query ($flags, "text", \&cb) 3013=item $success = $client->query ($flags, "text", \&cb)
2887 3014
… …
3014our $safe_hole = new Safe::Hole; 3141our $safe_hole = new Safe::Hole;
3015 3142
3016$SIG{FPE} = 'IGNORE'; 3143$SIG{FPE} = 'IGNORE';
3017 3144
3018$safe->permit_only (Opcode::opset qw( 3145$safe->permit_only (Opcode::opset qw(
3019 :base_core :base_mem :base_orig :base_math 3146 :base_core :base_mem :base_orig :base_math :base_loop
3020 grepstart grepwhile mapstart mapwhile 3147 grepstart grepwhile mapstart mapwhile
3021 sort time 3148 sort time
3022)); 3149));
3023 3150
3024# here we export the classes and methods available to script code 3151# here we export the classes and methods available to script code
… …
3028The following functions and methods are available within a safe environment: 3155The following functions and methods are available within a safe environment:
3029 3156
3030 cf::object 3157 cf::object
3031 contr pay_amount pay_player map x y force_find force_add destroy 3158 contr pay_amount pay_player map x y force_find force_add destroy
3032 insert remove name archname title slaying race decrease split 3159 insert remove name archname title slaying race decrease split
3160 value
3033 3161
3034 cf::object::player 3162 cf::object::player
3035 player 3163 player
3036 3164
3037 cf::player 3165 cf::player
… …
3043=cut 3171=cut
3044 3172
3045for ( 3173for (
3046 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 3174 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3047 insert remove inv nrof name archname title slaying race 3175 insert remove inv nrof name archname title slaying race
3048 decrease split destroy change_exp)], 3176 decrease split destroy change_exp value msg lore send_msg)],
3049 ["cf::object::player" => qw(player)], 3177 ["cf::object::player" => qw(player)],
3050 ["cf::player" => qw(peaceful)], 3178 ["cf::player" => qw(peaceful send_msg)],
3051 ["cf::map" => qw(trigger)], 3179 ["cf::map" => qw(trigger)],
3052) { 3180) {
3053 no strict 'refs'; 3181 no strict 'refs';
3054 my ($pkg, @funs) = @$_; 3182 my ($pkg, @funs) = @$_;
3055 *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) 3183 *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
… …
3073 3201
3074 my $qcode = $code; 3202 my $qcode = $code;
3075 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3203 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3076 $qcode =~ s/\n/\\n/g; 3204 $qcode =~ s/\n/\\n/g;
3077 3205
3206 %vars = (_dummy => 0) unless %vars;
3207
3208 my @res;
3078 local $_; 3209 local $_;
3079 local @safe::cf::_safe_eval_args = values %vars;
3080 3210
3081 my $eval = 3211 my $eval =
3082 "do {\n" 3212 "do {\n"
3083 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3213 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3084 . "#line 0 \"{$qcode}\"\n" 3214 . "#line 0 \"{$qcode}\"\n"
3085 . $code 3215 . $code
3086 . "\n}" 3216 . "\n}"
3087 ; 3217 ;
3088 3218
3219 if ($CFG{safe_eval}) {
3089 sub_generation_inc; 3220 sub_generation_inc;
3221 local @safe::cf::_safe_eval_args = values %vars;
3090 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3222 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3091 sub_generation_inc; 3223 sub_generation_inc;
3224 } else {
3225 local @cf::_safe_eval_args = values %vars;
3226 @res = wantarray ? eval eval : scalar eval $eval;
3227 }
3092 3228
3093 if ($@) { 3229 if ($@) {
3094 warn "$@"; 3230 warn "$@";
3095 warn "while executing safe code '$code'\n"; 3231 warn "while executing safe code '$code'\n";
3096 warn "with arguments " . (join " ", %vars) . "\n"; 3232 warn "with arguments " . (join " ", %vars) . "\n";
… …
3115=cut 3251=cut
3116 3252
3117sub register_script_function { 3253sub register_script_function {
3118 my ($fun, $cb) = @_; 3254 my ($fun, $cb) = @_;
3119 3255
3120 no strict 'refs'; 3256 $fun = "safe::$fun" if $CFG{safe_eval};
3121 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3257 *$fun = $safe_hole->wrap ($cb);
3122} 3258}
3123 3259
3124=back 3260=back
3125 3261
3126=cut 3262=cut
… …
3147 3283
3148 $facedata->{version} == 2 3284 $facedata->{version} == 2
3149 or cf::cleanup "$path: version mismatch, cannot proceed."; 3285 or cf::cleanup "$path: version mismatch, cannot proceed.";
3150 3286
3151 # patch in the exptable 3287 # patch in the exptable
3288 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3152 $facedata->{resource}{"res/exp_table"} = { 3289 $facedata->{resource}{"res/exp_table"} = {
3153 type => FT_RSRC, 3290 type => FT_RSRC,
3154 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), 3291 data => $exp_table,
3292 hash => (Digest::MD5::md5 $exp_table),
3155 }; 3293 };
3156 cf::cede_to_tick; 3294 cf::cede_to_tick;
3157 3295
3158 { 3296 {
3159 my $faces = $facedata->{faceinfo}; 3297 my $faces = $facedata->{faceinfo};
… …
3161 while (my ($face, $info) = each %$faces) { 3299 while (my ($face, $info) = each %$faces) {
3162 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3300 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3163 3301
3164 cf::face::set_visibility $idx, $info->{visibility}; 3302 cf::face::set_visibility $idx, $info->{visibility};
3165 cf::face::set_magicmap $idx, $info->{magicmap}; 3303 cf::face::set_magicmap $idx, $info->{magicmap};
3166 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3304 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3167 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3305 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3168 3306
3169 cf::cede_to_tick; 3307 cf::cede_to_tick;
3170 } 3308 }
3171 3309
3172 while (my ($face, $info) = each %$faces) { 3310 while (my ($face, $info) = each %$faces) {
… …
3196 3334
3197 cf::anim::invalidate_all; # d'oh 3335 cf::anim::invalidate_all; # d'oh
3198 } 3336 }
3199 3337
3200 { 3338 {
3201 # TODO: for gcfclient pleasure, we should give resources
3202 # that gcfclient doesn't grok a >10000 face index.
3203 my $res = $facedata->{resource}; 3339 my $res = $facedata->{resource};
3204 3340
3205 while (my ($name, $info) = each %$res) { 3341 while (my ($name, $info) = each %$res) {
3206 if (defined $info->{type}) { 3342 if (defined $info->{type}) {
3207 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3343 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3208 my $data;
3209 3344
3210 if ($info->{type} & 1) { 3345 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3211 # prepend meta info
3212
3213 my $meta = $enc->encode ({
3214 name => $name,
3215 %{ $info->{meta} || {} },
3216 });
3217
3218 $data = pack "(w/a*)*", $meta, $info->{data};
3219 } else {
3220 $data = $info->{data};
3221 }
3222
3223 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3224 cf::face::set_type $idx, $info->{type}; 3346 cf::face::set_type $idx, $info->{type};
3225 } else { 3347 } else {
3226 $RESOURCE{$name} = $info; 3348 $RESOURCE{$name} = $info;
3227 } 3349 }
3228 3350
… …
3312 3434
3313 warn "finished reloading resource files\n"; 3435 warn "finished reloading resource files\n";
3314} 3436}
3315 3437
3316sub reload_config { 3438sub reload_config {
3439 warn "reloading config file...\n";
3440
3317 open my $fh, "<:utf8", "$CONFDIR/config" 3441 open my $fh, "<:utf8", "$CONFDIR/config"
3318 or return; 3442 or return;
3319 3443
3320 local $/; 3444 local $/;
3321 *CFG = YAML::Load <$fh>; 3445 *CFG = YAML::XS::Load scalar <$fh>;
3322 3446
3323 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3447 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3324 3448
3325 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3449 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3326 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; 3450 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
… …
3330 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" 3454 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3331 and die "WARNING: m(un)lockall failed: $!\n"; 3455 and die "WARNING: m(un)lockall failed: $!\n";
3332 }; 3456 };
3333 warn $@ if $@; 3457 warn $@ if $@;
3334 } 3458 }
3459
3460 warn "finished reloading resource files\n";
3335} 3461}
3336 3462
3337sub pidfile() { 3463sub pidfile() {
3338 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3464 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3339 or die "$PIDFILE: $!"; 3465 or die "$PIDFILE: $!";
… …
3349 my $pid = <$fh>; 3475 my $pid = <$fh>;
3350 kill 9, $pid if $pid > 0; 3476 kill 9, $pid if $pid > 0;
3351 3477
3352 seek $fh, 0, 0; 3478 seek $fh, 0, 0;
3353 print $fh $$; 3479 print $fh $$;
3480}
3481
3482sub main_loop {
3483 warn "EV::loop starting\n";
3484 if (1) {
3485 EV::loop;
3486 }
3487 warn "EV::loop returned\n";
3488 goto &main_loop unless $REALLY_UNLOOP;
3354} 3489}
3355 3490
3356sub main { 3491sub main {
3357 cf::init_globals; # initialise logging 3492 cf::init_globals; # initialise logging
3358 3493
… …
3378 }; 3513 };
3379 3514
3380 evthread_start IO::AIO::poll_fileno; 3515 evthread_start IO::AIO::poll_fileno;
3381 3516
3382 cf::sync_job { 3517 cf::sync_job {
3518 cf::load_settings;
3519 cf::load_materials;
3520
3383 reload_resources; 3521 reload_resources;
3384 reload_config; 3522 reload_config;
3385 db_init; 3523 db_init;
3386 3524
3387 cf::load_settings;
3388 cf::load_materials;
3389 cf::init_uuid; 3525 cf::init_uuid;
3390 cf::init_signals; 3526 cf::init_signals;
3391 cf::init_commands; 3527 cf::init_commands;
3392 cf::init_skills; 3528 cf::init_skills;
3393 3529
… …
3398 load_extensions; 3534 load_extensions;
3399 3535
3400 utime time, time, $RUNTIMEFILE; 3536 utime time, time, $RUNTIMEFILE;
3401 3537
3402 # no (long-running) fork's whatsoever before this point(!) 3538 # no (long-running) fork's whatsoever before this point(!)
3539 use POSIX ();
3403 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3540 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3404 3541
3405 (pop @POST_INIT)->(0) while @POST_INIT; 3542 (pop @POST_INIT)->(0) while @POST_INIT;
3406 }; 3543 };
3407 3544
3408 EV::loop; 3545 main_loop;
3409} 3546}
3410 3547
3411############################################################################# 3548#############################################################################
3412# initialisation and cleanup 3549# initialisation and cleanup
3413 3550
… …
3669 clear_package "safe::$_" 3806 clear_package "safe::$_"
3670 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); 3807 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3671 3808
3672 warn "unloading cf.pm \"a bit\""; 3809 warn "unloading cf.pm \"a bit\"";
3673 delete $INC{"cf.pm"}; 3810 delete $INC{"cf.pm"};
3674 delete $INC{"cf/pod.pm"}; 3811 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3675 3812
3676 # don't, removes xs symbols, too, 3813 # don't, removes xs symbols, too,
3677 # and global variables created in xs 3814 # and global variables created in xs
3678 #clear_package __PACKAGE__; 3815 #clear_package __PACKAGE__;
3679 3816
3680 warn "unload completed, starting to reload now"; 3817 warn "unload completed, starting to reload now";
3681 3818
3682 warn "reloading cf.pm"; 3819 warn "reloading cf.pm";
3683 require cf; 3820 require cf;
3684 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3821 cf::_connect_to_perl_1;
3685 3822
3686 warn "loading config and database again"; 3823 warn "loading config and database again";
3687 cf::reload_config; 3824 cf::reload_config;
3688 3825
3689 warn "loading extensions"; 3826 warn "loading extensions";
… …
3751 3888
3752our @WAIT_FOR_TICK; 3889our @WAIT_FOR_TICK;
3753our @WAIT_FOR_TICK_BEGIN; 3890our @WAIT_FOR_TICK_BEGIN;
3754 3891
3755sub wait_for_tick { 3892sub wait_for_tick {
3756 return if tick_inhibit || $Coro::current == $Coro::main; 3893 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3757 3894
3758 my $signal = new Coro::Signal; 3895 my $signal = new Coro::Signal;
3759 push @WAIT_FOR_TICK, $signal; 3896 push @WAIT_FOR_TICK, $signal;
3760 $signal->wait; 3897 $signal->wait;
3761} 3898}
3762 3899
3763sub wait_for_tick_begin { 3900sub wait_for_tick_begin {
3764 return if tick_inhibit || $Coro::current == $Coro::main; 3901 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3765 3902
3766 my $signal = new Coro::Signal; 3903 my $signal = new Coro::Signal;
3767 push @WAIT_FOR_TICK_BEGIN, $signal; 3904 push @WAIT_FOR_TICK_BEGIN, $signal;
3768 $signal->wait; 3905 $signal->wait;
3769} 3906}
… …
3896 LOG llevInfo, "[ABT] [suppressed]\n"; 4033 LOG llevInfo, "[ABT] [suppressed]\n";
3897 } 4034 }
3898} 4035}
3899 4036
3900# load additional modules 4037# load additional modules
3901use cf::pod; 4038require "cf/$_.pm" for @EXTRA_MODULES;
4039cf::_connect_to_perl_2;
3902 4040
3903END { cf::emergency_save } 4041END { cf::emergency_save }
3904 4042
39051 40431
3906 4044

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