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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.396 by root, Wed Nov 14 08:09:46 2007 UTC vs.
Revision 1.406 by root, Mon Dec 17 08:27:44 2007 UTC

4use strict; 4use strict;
5 5
6use Symbol; 6use Symbol;
7use List::Util; 7use List::Util;
8use Socket; 8use Socket;
9use EV; 9use EV 1.86;
10use Opcode; 10use Opcode;
11use Safe; 11use Safe;
12use Safe::Hole; 12use Safe::Hole;
13use Storable (); 13use Storable ();
14 14
15use Coro 4.1 (); 15use Coro 4.32 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::EV; 18use Coro::EV;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::BDB;
23use Coro::Storable; 24use Coro::Storable;
24use Coro::Util (); 25use Coro::Util ();
25 26
26use JSON::XS (); 27use JSON::XS 2.01 ();
27use BDB (); 28use BDB ();
28use Data::Dumper; 29use Data::Dumper;
29use Digest::MD5; 30use Digest::MD5;
30use Fcntl; 31use Fcntl;
31use YAML::Syck (); 32use YAML::Syck ();
68our $TMPDIR = "$LOCALDIR/" . tmpdir; 69our $TMPDIR = "$LOCALDIR/" . tmpdir;
69our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; 70our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
70our $PLAYERDIR = "$LOCALDIR/" . playerdir; 71our $PLAYERDIR = "$LOCALDIR/" . playerdir;
71our $RANDOMDIR = "$LOCALDIR/random"; 72our $RANDOMDIR = "$LOCALDIR/random";
72our $BDBDIR = "$LOCALDIR/db"; 73our $BDBDIR = "$LOCALDIR/db";
74our %RESOURCE;
73 75
74our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 76our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
75our $TICK_WATCHER; 77our $TICK_WATCHER;
76our $AIO_POLL_WATCHER; 78our $AIO_POLL_WATCHER;
77our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 79our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
78our $NEXT_TICK; 80our $NEXT_TICK;
79our $NOW;
80our $USE_FSYNC = 1; # use fsync to write maps - default off 81our $USE_FSYNC = 1; # use fsync to write maps - default off
81 82
82our $BDB_POLL_WATCHER; 83our $BDB_POLL_WATCHER;
83our $BDB_DEADLOCK_WATCHER; 84our $BDB_DEADLOCK_WATCHER;
84our $BDB_CHECKPOINT_WATCHER; 85our $BDB_CHECKPOINT_WATCHER;
87 88
88our %CFG; 89our %CFG;
89 90
90our $UPTIME; $UPTIME ||= time; 91our $UPTIME; $UPTIME ||= time;
91our $RUNTIME; 92our $RUNTIME;
93our $NOW;
92 94
93our (%PLAYER, %PLAYER_LOADING); # all users 95our (%PLAYER, %PLAYER_LOADING); # all users
94our (%MAP, %MAP_LOADING ); # all maps 96our (%MAP, %MAP_LOADING ); # all maps
95our $LINK_MAP; # the special {link} map, which is always available 97our $LINK_MAP; # the special {link} map, which is always available
96 98
246 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; 248 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
247 $d 249 $d
248 } || "[unable to dump $_[0]: '$@']"; 250 } || "[unable to dump $_[0]: '$@']";
249} 251}
250 252
251=item $ref = cf::from_json $json 253=item $ref = cf::decode_json $json
252 254
253Converts a JSON string into the corresponding perl data structure. 255Converts a JSON string into the corresponding perl data structure.
254 256
255=item $json = cf::to_json $ref 257=item $json = cf::encode_json $ref
256 258
257Converts a perl data structure into its JSON representation. 259Converts a perl data structure into its JSON representation.
258 260
259=cut 261=cut
260 262
261our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max 263our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
262 264
263sub to_json ($) { $json_coder->encode ($_[0]) } 265sub encode_json($) { $json_coder->encode ($_[0]) }
264sub from_json ($) { $json_coder->decode ($_[0]) } 266sub decode_json($) { $json_coder->decode ($_[0]) }
265 267
266=item cf::lock_wait $string 268=item cf::lock_wait $string
267 269
268Wait until the given lock is available. See cf::lock_acquire. 270Wait until the given lock is available. See cf::lock_acquire.
269 271
967 } 969 }
968 970
969 0 971 0
970} 972}
971 973
972=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) 974=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
973 975
974=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) 976=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
975 977
976Generate an object-specific event with the given arguments. 978Generate an object-specific event with the given arguments.
977 979
1055cf::attachable->attach ( 1057cf::attachable->attach (
1056 prio => -1000000, 1058 prio => -1000000,
1057 on_instantiate => sub { 1059 on_instantiate => sub {
1058 my ($obj, $data) = @_; 1060 my ($obj, $data) = @_;
1059 1061
1060 $data = from_json $data; 1062 $data = decode_json $data;
1061 1063
1062 for (@$data) { 1064 for (@$data) {
1063 my ($name, $args) = @$_; 1065 my ($name, $args) = @$_;
1064 1066
1065 $obj->attach ($name, %{$args || {} }); 1067 $obj->attach ($name, %{$args || {} });
2638 $rmp->{origin_y} = $exit->y; 2640 $rmp->{origin_y} = $exit->y;
2639 } 2641 }
2640 2642
2641 $rmp->{random_seed} ||= $exit->random_seed; 2643 $rmp->{random_seed} ||= $exit->random_seed;
2642 2644
2643 my $data = cf::to_json $rmp; 2645 my $data = cf::encode_json $rmp;
2644 my $md5 = Digest::MD5::md5_hex $data; 2646 my $md5 = Digest::MD5::md5_hex $data;
2645 my $meta = "$RANDOMDIR/$md5.meta"; 2647 my $meta = "$RANDOMDIR/$md5.meta";
2646 2648
2647 if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { 2649 if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2648 aio_write $fh, 0, (length $data), $data, 0; 2650 aio_write $fh, 0, (length $data), $data, 0;
3148 { 3150 {
3149 my $faces = $facedata->{faceinfo}; 3151 my $faces = $facedata->{faceinfo};
3150 3152
3151 while (my ($face, $info) = each %$faces) { 3153 while (my ($face, $info) = each %$faces) {
3152 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3154 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3155
3153 cf::face::set_visibility $idx, $info->{visibility}; 3156 cf::face::set_visibility $idx, $info->{visibility};
3154 cf::face::set_magicmap $idx, $info->{magicmap}; 3157 cf::face::set_magicmap $idx, $info->{magicmap};
3155 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3158 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
3156 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3159 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
3157 3160
3158 cf::cede_to_tick; 3161 cf::cede_to_tick;
3159 } 3162 }
3160 3163
3161 while (my ($face, $info) = each %$faces) { 3164 while (my ($face, $info) = each %$faces) {
3162 next unless $info->{smooth}; 3165 next unless $info->{smooth};
3166
3163 my $idx = cf::face::find $face 3167 my $idx = cf::face::find $face
3164 or next; 3168 or next;
3169
3165 if (my $smooth = cf::face::find $info->{smooth}) { 3170 if (my $smooth = cf::face::find $info->{smooth}) {
3166 cf::face::set_smooth $idx, $smooth; 3171 cf::face::set_smooth $idx, $smooth;
3167 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3172 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3168 } else { 3173 } else {
3169 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3174 warn "smooth face '$info->{smooth}' not found for face '$face'";
3187 { 3192 {
3188 # TODO: for gcfclient pleasure, we should give resources 3193 # TODO: for gcfclient pleasure, we should give resources
3189 # that gcfclient doesn't grok a >10000 face index. 3194 # that gcfclient doesn't grok a >10000 face index.
3190 my $res = $facedata->{resource}; 3195 my $res = $facedata->{resource};
3191 3196
3192 my $soundconf = delete $res->{"res/sound.conf"};
3193
3194 while (my ($name, $info) = each %$res) { 3197 while (my ($name, $info) = each %$res) {
3198 if (defined $info->{type}) {
3195 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3199 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3196 my $data; 3200 my $data;
3197 3201
3198 if ($info->{type} & 1) { 3202 if ($info->{type} & 1) {
3199 # prepend meta info 3203 # prepend meta info
3200 3204
3201 my $meta = $enc->encode ({ 3205 my $meta = $enc->encode ({
3202 name => $name, 3206 name => $name,
3203 %{ $info->{meta} || {} }, 3207 %{ $info->{meta} || {} },
3204 }); 3208 });
3205 3209
3206 $data = pack "(w/a*)*", $meta, $info->{data}; 3210 $data = pack "(w/a*)*", $meta, $info->{data};
3211 } else {
3212 $data = $info->{data};
3213 }
3214
3215 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3216 cf::face::set_type $idx, $info->{type};
3207 } else { 3217 } else {
3208 $data = $info->{data}; 3218 $RESOURCE{$name} = $info;
3209 } 3219 }
3210 3220
3211 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3212 cf::face::set_type $idx, $info->{type};
3213
3214 cf::cede_to_tick; 3221 cf::cede_to_tick;
3215 } 3222 }
3216
3217 if ($soundconf) {
3218 $soundconf = $enc->decode (delete $soundconf->{data});
3219
3220 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3221 my $sound = $soundconf->{compat}[$_]
3222 or next;
3223
3224 my $face = cf::face::find "sound/$sound->[1]";
3225 cf::sound::set $sound->[0] => $face;
3226 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3227 }
3228
3229 while (my ($k, $v) = each %{$soundconf->{event}}) {
3230 my $face = cf::face::find "sound/$v";
3231 cf::sound::set $k => $face;
3232 }
3233 }
3234 } 3223 }
3224
3225 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3235 3226
3236 1 3227 1
3237} 3228}
3229
3230cf::global->attach (on_resource_update => sub {
3231 if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3232 $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3233
3234 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3235 my $sound = $soundconf->{compat}[$_]
3236 or next;
3237
3238 my $face = cf::face::find "sound/$sound->[1]";
3239 cf::sound::set $sound->[0] => $face;
3240 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3241 }
3242
3243 while (my ($k, $v) = each %{$soundconf->{event}}) {
3244 my $face = cf::face::find "sound/$v";
3245 cf::sound::set $k => $face;
3246 }
3247 }
3248});
3238 3249
3239register_exticmd fx_want => sub { 3250register_exticmd fx_want => sub {
3240 my ($ns, $want) = @_; 3251 my ($ns, $want) = @_;
3241 3252
3242 while (my ($k, $v) = each %$want) { 3253 while (my ($k, $v) = each %$want) {
3328 reload_config; 3339 reload_config;
3329 db_init; 3340 db_init;
3330 load_extensions; 3341 load_extensions;
3331 3342
3332 $TICK_WATCHER->start; 3343 $TICK_WATCHER->start;
3344 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3333 EV::loop; 3345 EV::loop;
3334} 3346}
3335 3347
3336############################################################################# 3348#############################################################################
3337# initialisation and cleanup 3349# initialisation and cleanup
3601 3613
3602 $NOW = $tick_start = EV::now; 3614 $NOW = $tick_start = EV::now;
3603 3615
3604 cf::server_tick; # one server iteration 3616 cf::server_tick; # one server iteration
3605 3617
3606 $RUNTIME += $TICK; 3618 $RUNTIME += $TICK;
3607 $NEXT_TICK += $TICK; 3619 $NEXT_TICK = $_[0]->at;
3608 3620
3609 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3621 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3610 $NEXT_RUNTIME_WRITE = $NOW + 10; 3622 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3611 Coro::async_pool { 3623 Coro::async_pool {
3612 $Coro::current->{desc} = "runtime saver"; 3624 $Coro::current->{desc} = "runtime saver";
3613 write_runtime 3625 write_runtime
3614 or warn "ERROR: unable to write runtime file: $!"; 3626 or warn "ERROR: unable to write runtime file: $!";
3615 }; 3627 };
3628 _post_tick; 3640 _post_tick;
3629}; 3641};
3630$TICK_WATCHER->priority (EV::MAXPRI); 3642$TICK_WATCHER->priority (EV::MAXPRI);
3631 3643
3632{ 3644{
3645 # configure BDB
3646
3633 BDB::min_parallel 8; 3647 BDB::min_parallel 8;
3634 BDB::max_poll_time $TICK * 0.1; 3648 BDB::max_poll_reqs $TICK * 0.1;
3635 $BDB_POLL_WATCHER = EV::io BDB::poll_fileno, EV::READ, \&BDB::poll_cb; 3649 $Coro::BDB::WATCHER->priority (1);
3636
3637 BDB::set_sync_prepare {
3638 my $status;
3639 my $current = $Coro::current;
3640 (
3641 sub {
3642 $status = $!;
3643 $current->ready; undef $current;
3644 },
3645 sub {
3646 Coro::schedule while defined $current;
3647 $! = $status;
3648 },
3649 )
3650 };
3651 3650
3652 unless ($DB_ENV) { 3651 unless ($DB_ENV) {
3653 $DB_ENV = BDB::db_env_create; 3652 $DB_ENV = BDB::db_env_create;
3654 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC 3653 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3655 | BDB::LOG_AUTOREMOVE, 1); 3654 | BDB::LOG_AUTOREMOVE, 1);
3682 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; 3681 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3683 }; 3682 };
3684} 3683}
3685 3684
3686{ 3685{
3686 # configure IO::AIO
3687
3687 IO::AIO::min_parallel 8; 3688 IO::AIO::min_parallel 8;
3688
3689 undef $Coro::AIO::WATCHER;
3690 IO::AIO::max_poll_time $TICK * 0.1; 3689 IO::AIO::max_poll_time $TICK * 0.1;
3691 $AIO_POLL_WATCHER = EV::io IO::AIO::poll_fileno, EV::READ, \&IO::AIO::poll_cb; 3690 $Coro::AIO::WATCHER->priority (1);
3692} 3691}
3693 3692
3694my $_log_backtrace; 3693my $_log_backtrace;
3695 3694
3696sub _log_backtrace { 3695sub _log_backtrace {

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