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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.398 by root, Wed Dec 5 11:08:34 2007 UTC vs.
Revision 1.411 by root, Fri Feb 1 15:54:07 2008 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 2.01 (); 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 ();
32use IO::AIO 2.51 (); 33use IO::AIO 2.51 ();
33use Time::HiRes; 34use Time::HiRes;
34use Compress::LZF; 35use Compress::LZF;
35use Digest::MD5 (); 36use Digest::MD5 ();
36 37
37# configure various modules to our taste 38# configure various modules to our taste
38# 39#
39$Storable::canonical = 1; # reduce rsync transfers 40$Storable::canonical = 1; # reduce rsync transfers
40Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator 41Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
41Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later 42Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
42
43# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
44$YAML::Syck::ImplicitUnicode = 1;
45 43
46$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority 44$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
47 45
48sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload 46sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
49 47
… …
68our $TMPDIR = "$LOCALDIR/" . tmpdir; 66our $TMPDIR = "$LOCALDIR/" . tmpdir;
69our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; 67our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
70our $PLAYERDIR = "$LOCALDIR/" . playerdir; 68our $PLAYERDIR = "$LOCALDIR/" . playerdir;
71our $RANDOMDIR = "$LOCALDIR/random"; 69our $RANDOMDIR = "$LOCALDIR/random";
72our $BDBDIR = "$LOCALDIR/db"; 70our $BDBDIR = "$LOCALDIR/db";
71our %RESOURCE;
73 72
74our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 73our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
75our $TICK_WATCHER; 74our $TICK_WATCHER;
76our $AIO_POLL_WATCHER; 75our $AIO_POLL_WATCHER;
77our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 76our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
78our $NEXT_TICK; 77our $NEXT_TICK;
79our $NOW;
80our $USE_FSYNC = 1; # use fsync to write maps - default off 78our $USE_FSYNC = 1; # use fsync to write maps - default off
81 79
82our $BDB_POLL_WATCHER; 80our $BDB_POLL_WATCHER;
83our $BDB_DEADLOCK_WATCHER; 81our $BDB_DEADLOCK_WATCHER;
84our $BDB_CHECKPOINT_WATCHER; 82our $BDB_CHECKPOINT_WATCHER;
… …
87 85
88our %CFG; 86our %CFG;
89 87
90our $UPTIME; $UPTIME ||= time; 88our $UPTIME; $UPTIME ||= time;
91our $RUNTIME; 89our $RUNTIME;
90our $NOW;
92 91
93our (%PLAYER, %PLAYER_LOADING); # all users 92our (%PLAYER, %PLAYER_LOADING); # all users
94our (%MAP, %MAP_LOADING ); # all maps 93our (%MAP, %MAP_LOADING ); # all maps
95our $LINK_MAP; # the special {link} map, which is always available 94our $LINK_MAP; # the special {link} map, which is always available
96 95
… …
191 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 190 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
192 191
193 LOG llevError, $msg; 192 LOG llevError, $msg;
194 }; 193 };
195} 194}
195
196$Coro::State::DIEHOOK = sub {
197 return unless $^S eq 0; # "eq", not "=="
198
199 if ($Coro::current == $Coro::main) {#d#
200 warn "DIEHOOK called in main context, Coro bug?\n";#d#
201 return;#d#
202 }#d#
203
204 # kill coroutine otherwise
205 warn Carp::longmess $_[0];
206 Coro::terminate
207};
208
209$SIG{__DIE__} = sub { }; #d#?
196 210
197@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 211@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
198@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; 212@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
199@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; 213@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
200@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; 214@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
… …
967 } 981 }
968 982
969 0 983 0
970} 984}
971 985
972=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) 986=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
973 987
974=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) 988=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
975 989
976Generate an object-specific event with the given arguments. 990Generate an object-specific event with the given arguments.
977 991
… …
1302 my $msg = $@ ? "$v->{path}: $@\n" 1316 my $msg = $@ ? "$v->{path}: $@\n"
1303 : "$v->{base}: extension inactive.\n"; 1317 : "$v->{base}: extension inactive.\n";
1304 1318
1305 if (exists $v->{meta}{mandatory}) { 1319 if (exists $v->{meta}{mandatory}) {
1306 warn $msg; 1320 warn $msg;
1307 warn "mandatory extension failed to load, exiting.\n"; 1321 cf::cleanup "mandatory extension failed to load, exiting.";
1308 exit 1;
1309 } 1322 }
1310 1323
1311 warn $msg; 1324 warn $msg;
1312 } 1325 }
1313 1326
… …
3148 { 3161 {
3149 my $faces = $facedata->{faceinfo}; 3162 my $faces = $facedata->{faceinfo};
3150 3163
3151 while (my ($face, $info) = each %$faces) { 3164 while (my ($face, $info) = each %$faces) {
3152 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3165 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3166
3153 cf::face::set_visibility $idx, $info->{visibility}; 3167 cf::face::set_visibility $idx, $info->{visibility};
3154 cf::face::set_magicmap $idx, $info->{magicmap}; 3168 cf::face::set_magicmap $idx, $info->{magicmap};
3155 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3169 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}; 3170 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
3157 3171
3158 cf::cede_to_tick; 3172 cf::cede_to_tick;
3159 } 3173 }
3160 3174
3161 while (my ($face, $info) = each %$faces) { 3175 while (my ($face, $info) = each %$faces) {
3162 next unless $info->{smooth}; 3176 next unless $info->{smooth};
3177
3163 my $idx = cf::face::find $face 3178 my $idx = cf::face::find $face
3164 or next; 3179 or next;
3180
3165 if (my $smooth = cf::face::find $info->{smooth}) { 3181 if (my $smooth = cf::face::find $info->{smooth}) {
3166 cf::face::set_smooth $idx, $smooth; 3182 cf::face::set_smooth $idx, $smooth;
3167 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3183 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3168 } else { 3184 } else {
3169 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3185 warn "smooth face '$info->{smooth}' not found for face '$face'";
… …
3187 { 3203 {
3188 # TODO: for gcfclient pleasure, we should give resources 3204 # TODO: for gcfclient pleasure, we should give resources
3189 # that gcfclient doesn't grok a >10000 face index. 3205 # that gcfclient doesn't grok a >10000 face index.
3190 my $res = $facedata->{resource}; 3206 my $res = $facedata->{resource};
3191 3207
3192 my $soundconf = delete $res->{"res/sound.conf"};
3193
3194 while (my ($name, $info) = each %$res) { 3208 while (my ($name, $info) = each %$res) {
3209 if (defined $info->{type}) {
3195 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3210 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3196 my $data; 3211 my $data;
3197 3212
3198 if ($info->{type} & 1) { 3213 if ($info->{type} & 1) {
3199 # prepend meta info 3214 # prepend meta info
3200 3215
3201 my $meta = $enc->encode ({ 3216 my $meta = $enc->encode ({
3202 name => $name, 3217 name => $name,
3203 %{ $info->{meta} || {} }, 3218 %{ $info->{meta} || {} },
3204 }); 3219 });
3205 3220
3206 $data = pack "(w/a*)*", $meta, $info->{data}; 3221 $data = pack "(w/a*)*", $meta, $info->{data};
3222 } else {
3223 $data = $info->{data};
3224 }
3225
3226 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3227 cf::face::set_type $idx, $info->{type};
3207 } else { 3228 } else {
3208 $data = $info->{data}; 3229 $RESOURCE{$name} = $info;
3209 } 3230 }
3210 3231
3211 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3212 cf::face::set_type $idx, $info->{type};
3213
3214 cf::cede_to_tick; 3232 cf::cede_to_tick;
3215 } 3233 }
3216
3217 if ($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 } 3234 }
3235
3236 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3235 3237
3236 1 3238 1
3237} 3239}
3240
3241cf::global->attach (on_resource_update => sub {
3242 if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3243 $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3244
3245 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3246 my $sound = $soundconf->{compat}[$_]
3247 or next;
3248
3249 my $face = cf::face::find "sound/$sound->[1]";
3250 cf::sound::set $sound->[0] => $face;
3251 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3252 }
3253
3254 while (my ($k, $v) = each %{$soundconf->{event}}) {
3255 my $face = cf::face::find "sound/$v";
3256 cf::sound::set $k => $face;
3257 }
3258 }
3259});
3238 3260
3239register_exticmd fx_want => sub { 3261register_exticmd fx_want => sub {
3240 my ($ns, $want) = @_; 3262 my ($ns, $want) = @_;
3241 3263
3242 while (my ($k, $v) = each %$want) { 3264 while (my ($k, $v) = each %$want) {
… …
3297sub reload_config { 3319sub reload_config {
3298 open my $fh, "<:utf8", "$CONFDIR/config" 3320 open my $fh, "<:utf8", "$CONFDIR/config"
3299 or return; 3321 or return;
3300 3322
3301 local $/; 3323 local $/;
3302 *CFG = YAML::Syck::Load <$fh>; 3324 *CFG = YAML::Load <$fh>;
3303 3325
3304 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3326 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3305 3327
3306 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3328 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3307 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; 3329 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
… …
3535 warn "leaving sync_job"; 3557 warn "leaving sync_job";
3536 3558
3537 1 3559 1
3538 } or do { 3560 } or do {
3539 warn $@; 3561 warn $@;
3540 warn "error while reloading, exiting."; 3562 cf::cleanup "error while reloading, exiting.";
3541 exit 1;
3542 }; 3563 };
3543 3564
3544 warn "reloaded"; 3565 warn "reloaded";
3545}; 3566};
3546 3567
… …
3549sub reload_perl() { 3570sub reload_perl() {
3550 # doing reload synchronously and two reloads happen back-to-back, 3571 # doing reload synchronously and two reloads happen back-to-back,
3551 # coro crashes during coro_state_free->destroy here. 3572 # coro crashes during coro_state_free->destroy here.
3552 3573
3553 $RELOAD_WATCHER ||= EV::timer 0, 0, sub { 3574 $RELOAD_WATCHER ||= EV::timer 0, 0, sub {
3575 do_reload_perl;
3554 undef $RELOAD_WATCHER; 3576 undef $RELOAD_WATCHER;
3555 do_reload_perl;
3556 }; 3577 };
3557} 3578}
3558 3579
3559register_command "reload" => sub { 3580register_command "reload" => sub {
3560 my ($who, $arg) = @_; 3581 my ($who, $arg) = @_;
… …
3602 3623
3603 $NOW = $tick_start = EV::now; 3624 $NOW = $tick_start = EV::now;
3604 3625
3605 cf::server_tick; # one server iteration 3626 cf::server_tick; # one server iteration
3606 3627
3607 $RUNTIME += $TICK; 3628 $RUNTIME += $TICK;
3608 $NEXT_TICK += $TICK; 3629 $NEXT_TICK = $_[0]->at;
3609 3630
3610 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3631 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3611 $NEXT_RUNTIME_WRITE = $NOW + 10; 3632 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3612 Coro::async_pool { 3633 Coro::async_pool {
3613 $Coro::current->{desc} = "runtime saver"; 3634 $Coro::current->{desc} = "runtime saver";
3614 write_runtime 3635 write_runtime
3615 or warn "ERROR: unable to write runtime file: $!"; 3636 or warn "ERROR: unable to write runtime file: $!";
3616 }; 3637 };
… …
3629 _post_tick; 3650 _post_tick;
3630}; 3651};
3631$TICK_WATCHER->priority (EV::MAXPRI); 3652$TICK_WATCHER->priority (EV::MAXPRI);
3632 3653
3633{ 3654{
3655 # configure BDB
3656
3634 BDB::min_parallel 8; 3657 BDB::min_parallel 8;
3635 BDB::max_poll_time $TICK * 0.1; 3658 BDB::max_poll_reqs $TICK * 0.1;
3636 $BDB_POLL_WATCHER = EV::io BDB::poll_fileno, EV::READ, \&BDB::poll_cb; 3659 $Coro::BDB::WATCHER->priority (1);
3637
3638 BDB::set_sync_prepare {
3639 my $status;
3640 my $current = $Coro::current;
3641 (
3642 sub {
3643 $status = $!;
3644 $current->ready; undef $current;
3645 },
3646 sub {
3647 Coro::schedule while defined $current;
3648 $! = $status;
3649 },
3650 )
3651 };
3652 3660
3653 unless ($DB_ENV) { 3661 unless ($DB_ENV) {
3654 $DB_ENV = BDB::db_env_create; 3662 $DB_ENV = BDB::db_env_create;
3655 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC 3663 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3656 | BDB::LOG_AUTOREMOVE, 1); 3664 | BDB::LOG_AUTOREMOVE, 1);
… …
3683 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; 3691 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3684 }; 3692 };
3685} 3693}
3686 3694
3687{ 3695{
3696 # configure IO::AIO
3697
3688 IO::AIO::min_parallel 8; 3698 IO::AIO::min_parallel 8;
3689
3690 undef $Coro::AIO::WATCHER;
3691 IO::AIO::max_poll_time $TICK * 0.1; 3699 IO::AIO::max_poll_time $TICK * 0.1;
3692 $AIO_POLL_WATCHER = EV::io IO::AIO::poll_fileno, EV::READ, \&IO::AIO::poll_cb; 3700 $Coro::AIO::WATCHER->priority (1);
3693} 3701}
3694 3702
3695my $_log_backtrace; 3703my $_log_backtrace;
3696 3704
3697sub _log_backtrace { 3705sub _log_backtrace {

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