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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.512 by root, Sun Apr 11 04:52:07 2010 UTC vs.
Revision 1.526 by root, Wed Apr 21 05:48:35 2010 UTC

108our $PIDFILE = "$LOCALDIR/pid"; 108our $PIDFILE = "$LOCALDIR/pid";
109our $RUNTIMEFILE = "$LOCALDIR/runtime"; 109our $RUNTIMEFILE = "$LOCALDIR/runtime";
110 110
111our %RESOURCE; 111our %RESOURCE;
112 112
113our $OUTPUT_RATE_MIN = 4000;
114our $OUTPUT_RATE_MAX = 100000;
115
113our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 116our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
114our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 117our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
115our $NEXT_TICK; 118our $NEXT_TICK;
116our $USE_FSYNC = 1; # use fsync to write maps - default on 119our $USE_FSYNC = 1; # use fsync to write maps - default on
117 120
162 165
163our $EMERGENCY_POSITION; 166our $EMERGENCY_POSITION;
164 167
165sub cf::map::normalise; 168sub cf::map::normalise;
166 169
170sub in_main() {
171 $Coro::current == $Coro::main
172}
173
167############################################################################# 174#############################################################################
168 175
169%REFLECT = (); 176%REFLECT = ();
170for (@REFLECT) { 177for (@REFLECT) {
171 my $reflect = JSON::XS::decode_json $_; 178 my $reflect = JSON::XS::decode_json $_;
258$Coro::State::DIEHOOK = sub { 265$Coro::State::DIEHOOK = sub {
259 return unless $^S eq 0; # "eq", not "==" 266 return unless $^S eq 0; # "eq", not "=="
260 267
261 warn Carp::longmess $_[0]; 268 warn Carp::longmess $_[0];
262 269
263 if ($Coro::current == $Coro::main) {#d# 270 if (in_main) {#d#
264 warn "DIEHOOK called in main context, Coro bug?\n";#d# 271 warn "DIEHOOK called in main context, Coro bug?\n";#d#
265 return;#d# 272 return;#d#
266 }#d# 273 }#d#
267 274
268 # kill coroutine otherwise 275 # kill coroutine otherwise
396} 403}
397 404
398=item cf::periodic $interval, $cb 405=item cf::periodic $interval, $cb
399 406
400Like EV::periodic, but randomly selects a starting point so that the actions 407Like EV::periodic, but randomly selects a starting point so that the actions
401get spread over timer. 408get spread over time.
402 409
403=cut 410=cut
404 411
405sub periodic($$) { 412sub periodic($$) {
406 my ($interval, $cb) = @_; 413 my ($interval, $cb) = @_;
584 reset_signals; 591 reset_signals;
585 &$cb 592 &$cb
586 }, @args; 593 }, @args;
587 594
588 wantarray ? @res : $res[-1] 595 wantarray ? @res : $res[-1]
596}
597
598sub objinfo {
599 (
600 "counter value" => cf::object::object_count,
601 "objects created" => cf::object::create_count,
602 "objects destroyed" => cf::object::destroy_count,
603 "freelist size" => cf::object::free_count,
604 "allocated objects" => cf::object::objects_size,
605 "active objects" => cf::object::actives_size,
606 )
589} 607}
590 608
591=item $coin = coin_from_name $name 609=item $coin = coin_from_name $name
592 610
593=cut 611=cut
1422 if (length $@) { 1440 if (length $@) {
1423 warn "$v->{path}: $@\n"; 1441 warn "$v->{path}: $@\n";
1424 1442
1425 cf::cleanup "mandatory extension '$k' failed to load, exiting." 1443 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1426 if exists $v->{meta}{mandatory}; 1444 if exists $v->{meta}{mandatory};
1445
1446 warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1447 delete $todo{$k};
1427 } else { 1448 } else {
1428 $done{$k} = delete $todo{$k}; 1449 $done{$k} = delete $todo{$k};
1429 push @EXTS, $v->{pkg}; 1450 push @EXTS, $v->{pkg};
1430 $progress = 1; 1451 $progress = 1;
1431 1452
1674 \@logins 1695 \@logins
1675} 1696}
1676 1697
1677=item $player->maps 1698=item $player->maps
1678 1699
1700=item cf::player::maps $login
1701
1679Returns an arrayref of map paths that are private for this 1702Returns an arrayref of map paths that are private for this
1680player. May block. 1703player. May block.
1681 1704
1682=cut 1705=cut
1683 1706
1744 1767
1745=cut 1768=cut
1746 1769
1747sub find_by_path($) { 1770sub find_by_path($) {
1748 my ($path) = @_; 1771 my ($path) = @_;
1772
1773 $path =~ s/^~[^\/]*//; # skip ~login
1749 1774
1750 my ($match, $specificity); 1775 my ($match, $specificity);
1751 1776
1752 for my $region (list) { 1777 for my $region (list) {
1753 if ($region->{match} && $path =~ $region->{match}) { 1778 if ($region->{match} && $path =~ $region->{match}) {
1817 1842
1818 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1843 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1819} 1844}
1820 1845
1821# also paths starting with '/' 1846# also paths starting with '/'
1822$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1847$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1823 1848
1824sub thawer_merge { 1849sub thawer_merge {
1825 my ($self, $merge) = @_; 1850 my ($self, $merge) = @_;
1826 1851
1827 # we have to keep some variables in memory intact 1852 # we have to keep some variables in memory intact
2198 $MAP_PREFETCHER->prio (6); 2223 $MAP_PREFETCHER->prio (6);
2199 2224
2200 () 2225 ()
2201} 2226}
2202 2227
2228# common code, used by both ->save and ->swapout
2203sub save { 2229sub _save {
2204 my ($self) = @_; 2230 my ($self) = @_;
2205
2206 my $lock = cf::lock_acquire "map_data:$self->{path}";
2207 2231
2208 $self->{last_save} = $cf::RUNTIME; 2232 $self->{last_save} = $cf::RUNTIME;
2209 2233
2210 return unless $self->dirty; 2234 return unless $self->dirty;
2211 2235
2231 } else { 2255 } else {
2232 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2256 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2233 } 2257 }
2234} 2258}
2235 2259
2260sub save {
2261 my ($self) = @_;
2262
2263 my $lock = cf::lock_acquire "map_data:$self->{path}";
2264
2265 $self->_save;
2266}
2267
2236sub swap_out { 2268sub swap_out {
2237 my ($self) = @_; 2269 my ($self) = @_;
2238 2270
2239 # save first because save cedes
2240 $self->save;
2241
2242 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2271 my $lock = cf::lock_acquire "map_data:$self->{path}";
2243 2272
2244 return if $self->players;
2245 return if $self->in_memory != cf::MAP_ACTIVE; 2273 return if $self->in_memory != cf::MAP_ACTIVE;
2246 return if $self->{deny_save}; 2274 return if $self->{deny_save};
2275 return if $self->players;
2247 2276
2277 # first deactivate the map and "unlink" it from the core
2278 $self->deactivate;
2279 $_->clear_links_to ($self) for values %cf::MAP;
2248 $self->in_memory (cf::MAP_SWAPPED); 2280 $self->in_memory (cf::MAP_SWAPPED);
2281
2282 # then atomically save
2283 $self->_save;
2284
2285 # then free the map
2286 $self->clear;
2287}
2288
2289sub reset_at {
2290 my ($self) = @_;
2291
2292 # TODO: safety, remove and allow resettable per-player maps
2293 return 1e99 if $self->{deny_reset};
2294
2295 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2296 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2297
2298 $time + $to
2299}
2300
2301sub should_reset {
2302 my ($self) = @_;
2303
2304 $self->reset_at <= $cf::RUNTIME
2305}
2306
2307sub reset {
2308 my ($self) = @_;
2309
2310 my $lock = cf::lock_acquire "map_data:$self->{path}";
2311
2312 return if $self->players;
2313
2314 warn "resetting map ", $self->path, "\n";
2315
2316 $self->in_memory (cf::MAP_SWAPPED);
2317
2318 # need to save uniques path
2319 unless ($self->{deny_save}) {
2320 my $uniq = $self->uniq_path; utf8::encode $uniq;
2321
2322 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2323 if $uniq;
2324 }
2325
2326 delete $cf::MAP{$self->path};
2249 2327
2250 $self->deactivate; 2328 $self->deactivate;
2251 $_->clear_links_to ($self) for values %cf::MAP; 2329 $_->clear_links_to ($self) for values %cf::MAP;
2252 $self->clear; 2330 $self->clear;
2253}
2254
2255sub reset_at {
2256 my ($self) = @_;
2257
2258 # TODO: safety, remove and allow resettable per-player maps
2259 return 1e99 if $self->{deny_reset};
2260
2261 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2262 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2263
2264 $time + $to
2265}
2266
2267sub should_reset {
2268 my ($self) = @_;
2269
2270 $self->reset_at <= $cf::RUNTIME
2271}
2272
2273sub reset {
2274 my ($self) = @_;
2275
2276 my $lock = cf::lock_acquire "map_data:$self->{path}";
2277
2278 return if $self->players;
2279
2280 warn "resetting map ", $self->path, "\n";
2281
2282 $self->in_memory (cf::MAP_SWAPPED);
2283
2284 # need to save uniques path
2285 unless ($self->{deny_save}) {
2286 my $uniq = $self->uniq_path; utf8::encode $uniq;
2287
2288 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2289 if $uniq;
2290 }
2291
2292 delete $cf::MAP{$self->path};
2293
2294 $self->deactivate;
2295 $_->clear_links_to ($self) for values %cf::MAP;
2296 $self->clear;
2297 2331
2298 $self->unlink_save; 2332 $self->unlink_save;
2299 $self->destroy; 2333 $self->destroy;
2300} 2334}
2301 2335
2309 2343
2310 delete $cf::MAP{$self->path}; 2344 delete $cf::MAP{$self->path};
2311 2345
2312 $self->unlink_save; 2346 $self->unlink_save;
2313 2347
2314 bless $self, "cf::map"; 2348 bless $self, "cf::map::wrap";
2315 delete $self->{deny_reset}; 2349 delete $self->{deny_reset};
2316 $self->{deny_save} = 1; 2350 $self->{deny_save} = 1;
2317 $self->reset_timeout (1); 2351 $self->reset_timeout (1);
2318 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2352 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2319 2353
2585 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2619 return if UNIVERSAL::isa $self->map, "ext::map_link";
2586 2620
2587 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2621 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2588 if $self->map && $self->map->{path} ne "{link}"; 2622 if $self->map && $self->map->{path} ne "{link}";
2589 2623
2590 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2624 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2591} 2625}
2592 2626
2593sub cf::object::player::leave_link { 2627sub cf::object::player::leave_link {
2594 my ($self, $map, $x, $y) = @_; 2628 my ($self, $map, $x, $y) = @_;
2595 2629
2624 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2658 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2625 $self->enter_map ($map, $x, $y); 2659 $self->enter_map ($map, $x, $y);
2626 2660
2627 # only activate afterwards, to support waiting in hooks 2661 # only activate afterwards, to support waiting in hooks
2628 $self->activate_recursive; 2662 $self->activate_recursive;
2663# unless exists $self->{_link_pos}; # maybe we re in-flight again
2629} 2664}
2630 2665
2631=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2666=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2632 2667
2633Moves the player to the given map-path and coordinates by first freezing 2668Moves the player to the given map-path and coordinates by first freezing
3529 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3564 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3530 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3565 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3531 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3566 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3532 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3567 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3533 3568
3534 cf::init_experience;
3535 cf::init_anim;
3536 cf::init_attackmess;
3537 cf::init_dynamic;
3538
3539 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority 3569 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3540 3570
3541 # we must not ever block the main coroutine 3571 # we must not ever block the main coroutine
3542 local $Coro::idle = sub { 3572 local $Coro::idle = sub {
3543 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3573 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3548 }; 3578 };
3549 3579
3550 evthread_start IO::AIO::poll_fileno; 3580 evthread_start IO::AIO::poll_fileno;
3551 3581
3552 cf::sync_job { 3582 cf::sync_job {
3583 cf::init_experience;
3584 cf::init_anim;
3585 cf::init_attackmess;
3586 cf::init_dynamic;
3587
3553 cf::load_settings; 3588 cf::load_settings;
3554 cf::load_materials; 3589 cf::load_materials;
3555 3590
3556 reload_resources; 3591 reload_resources;
3557 reload_config; 3592 reload_config;
3573 use POSIX (); 3608 use POSIX ();
3574 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3609 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3575 3610
3576 (pop @POST_INIT)->(0) while @POST_INIT; 3611 (pop @POST_INIT)->(0) while @POST_INIT;
3577 }; 3612 };
3613
3614 cf::object::thawer::errors_are_fatal 0;
3615 warn "parse errors in files are no longer fatal from this point on.\n";
3578 3616
3579 main_loop; 3617 main_loop;
3580} 3618}
3581 3619
3582############################################################################# 3620#############################################################################
3759 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3797 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3760 for my $name (keys %$leaf_symtab) { 3798 for my $name (keys %$leaf_symtab) {
3761 _gv_clear *{"$pkg$name"}; 3799 _gv_clear *{"$pkg$name"};
3762# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3800# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3763 } 3801 }
3764 warn "cleared package $pkg\n";#d#
3765} 3802}
3766 3803
3767sub do_reload_perl() { 3804sub do_reload_perl() {
3768 # can/must only be called in main 3805 # can/must only be called in main
3769 if ($Coro::current != $Coro::main) { 3806 if (in_main) {
3770 warn "can only reload from main coroutine"; 3807 warn "can only reload from main coroutine";
3771 return; 3808 return;
3772 } 3809 }
3773 3810
3774 return if $RELOAD++; 3811 return if $RELOAD++;

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