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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.414 by root, Thu Apr 10 09:10:45 2008 UTC vs.
Revision 1.419 by root, Sun Apr 13 01:34:09 2008 UTC

… …
547 reset_signals; 547 reset_signals;
548 &$cb 548 &$cb
549 }, @args; 549 }, @args;
550 550
551 wantarray ? @res : $res[-1] 551 wantarray ? @res : $res[-1]
552}
553
554=item $coin = coin_from_name $name
555
556=cut
557
558our %coin_alias = (
559 "silver" => "silvercoin",
560 "silvercoin" => "silvercoin",
561 "silvercoins" => "silvercoin",
562 "gold" => "goldcoin",
563 "goldcoin" => "goldcoin",
564 "goldcoins" => "goldcoin",
565 "platinum" => "platinacoin",
566 "platinumcoin" => "platinacoin",
567 "platinumcoins" => "platinacoin",
568 "platina" => "platinacoin",
569 "platinacoin" => "platinacoin",
570 "platinacoins" => "platinacoin",
571 "royalty" => "royalty",
572 "royalties" => "royalty",
573);
574
575sub coin_from_name($) {
576 $coin_alias{$_[0]}
577 ? cf::arch::find $coin_alias{$_[0]}
578 : undef
552} 579}
553 580
554=item $value = cf::db_get $family => $key 581=item $value = cf::db_get $family => $key
555 582
556Returns a single value from the environment database. 583Returns a single value from the environment database.
… …
1748our $MAX_RESET = 3600; 1775our $MAX_RESET = 3600;
1749our $DEFAULT_RESET = 3000; 1776our $DEFAULT_RESET = 3000;
1750 1777
1751sub generate_random_map { 1778sub generate_random_map {
1752 my ($self, $rmp) = @_; 1779 my ($self, $rmp) = @_;
1780
1781 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1782
1753 # mit "rum" bekleckern, nicht 1783 # mit "rum" bekleckern, nicht
1754 $self->_create_random_map ( 1784 $self->_create_random_map (
1755 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1785 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1756 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1786 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1757 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1787 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
… …
1879 1909
1880# the temporary/swap location 1910# the temporary/swap location
1881sub save_path { 1911sub save_path {
1882 my ($self) = @_; 1912 my ($self) = @_;
1883 1913
1884 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; 1914 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1885 "$TMPDIR/$path.map" 1915 "$TMPDIR/$path.map"
1886} 1916}
1887 1917
1888# the unique path, undef == no special unique path 1918# the unique path, undef == no special unique path
1889sub uniq_path { 1919sub uniq_path {
1890 my ($self) = @_; 1920 my ($self) = @_;
1891 1921
1892 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; 1922 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1893 "$UNIQUEDIR/$path" 1923 "$UNIQUEDIR/$path"
1894} 1924}
1895 1925
1896# and all this just because we cannot iterate over 1926# and all this just because we cannot iterate over
1897# all maps in C++... 1927# all maps in C++...
… …
2343 2373
2344sub unique_maps() { 2374sub unique_maps() {
2345 [ 2375 [
2346 map { 2376 map {
2347 utf8::decode $_; 2377 utf8::decode $_;
2348 /\.map$/ 2378 s/\.map$//; # TODO future compatibility hack
2379 /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
2380 ? ()
2349 ? normalise $_ 2381 : normalise $_
2350 : ()
2351 } @{ aio_readdir $UNIQUEDIR or [] } 2382 } @{ aio_readdir $UNIQUEDIR or [] }
2352 ] 2383 ]
2353} 2384}
2354 2385
2355package cf;
2356
2357=back 2386=back
2358 2387
2359=head3 cf::object 2388=head3 cf::object
2360 2389
2361=cut 2390=cut
… …
2364 2393
2365=over 4 2394=over 4
2366 2395
2367=item $ob->inv_recursive 2396=item $ob->inv_recursive
2368 2397
2369Returns the inventory of the object _and_ their inventories, recursively. 2398Returns the inventory of the object I<and> their inventories, recursively,
2399but I<not> the object itself.
2370 2400
2371=cut 2401=cut
2372 2402
2373sub inv_recursive_; 2403sub inv_recursive_;
2374sub inv_recursive_ { 2404sub inv_recursive_ {
… …
2379 inv_recursive_ inv $_[0] 2409 inv_recursive_ inv $_[0]
2380} 2410}
2381 2411
2382=item $ref = $ob->ref 2412=item $ref = $ob->ref
2383 2413
2384creates and returns a persistent reference to an objetc that can be stored as a string. 2414Creates and returns a persistent reference to an object that can be stored as a string.
2385 2415
2386=item $ob = cf::object::deref ($refstring) 2416=item $ob = cf::object::deref ($refstring)
2387 2417
2388returns the objetc referenced by refstring. may return undef when it cnanot find the object, 2418returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2389even if the object actually exists. May block. 2419even if the object actually exists. May block.
… …
3379 cf::cleanup "SIG$signal"; 3409 cf::cleanup "SIG$signal";
3380 }; 3410 };
3381 } 3411 }
3382} 3412}
3383 3413
3384sub write_runtime { 3414sub write_runtime_sync {
3385 my $runtime = "$LOCALDIR/runtime"; 3415 my $runtime = "$LOCALDIR/runtime";
3386 3416
3387 # first touch the runtime file to show we are still running: 3417 # first touch the runtime file to show we are still running:
3388 # the fsync below can take a very very long time. 3418 # the fsync below can take a very very long time.
3389 3419
… …
3415 and return; 3445 and return;
3416 3446
3417 warn "runtime file written.\n"; 3447 warn "runtime file written.\n";
3418 3448
3419 1 3449 1
3450}
3451
3452our $uuid_lock;
3453our $uuid_skip;
3454
3455sub write_uuid_sync($) {
3456 $uuid_skip ||= $_[0];
3457
3458 return if $uuid_lock;
3459 local $uuid_lock = 1;
3460
3461 my $uuid = "$LOCALDIR/uuid";
3462
3463 my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3464 or return;
3465
3466 my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;
3467 $uuid_skip = 0;
3468
3469 (aio_write $fh, 0, (length $value), $value, 0) <= 0
3470 and return;
3471
3472 # always fsync - this file is important
3473 aio_fsync $fh
3474 and return;
3475
3476 close $fh
3477 or return;
3478
3479 aio_rename "$uuid~", $uuid
3480 and return;
3481
3482 warn "uuid file written ($value).\n";
3483
3484 1
3485
3486}
3487
3488sub write_uuid($$) {
3489 my ($skip, $sync) = @_;
3490
3491 $sync ? write_uuid_sync $skip
3492 : async { write_uuid_sync $skip };
3420} 3493}
3421 3494
3422sub emergency_save() { 3495sub emergency_save() {
3423 my $freeze_guard = cf::freeze_mainloop; 3496 my $freeze_guard = cf::freeze_mainloop;
3424 3497
… …
3446 warn "end emergency map save\n"; 3519 warn "end emergency map save\n";
3447 3520
3448 warn "begin emergency database checkpoint\n"; 3521 warn "begin emergency database checkpoint\n";
3449 BDB::db_env_txn_checkpoint $DB_ENV; 3522 BDB::db_env_txn_checkpoint $DB_ENV;
3450 warn "end emergency database checkpoint\n"; 3523 warn "end emergency database checkpoint\n";
3524
3525 warn "begin write uuid\n";
3526 write_uuid_sync 1;
3527 warn "end write uuid\n";
3451 }; 3528 };
3452 3529
3453 warn "leave emergency perl save\n"; 3530 warn "leave emergency perl save\n";
3454} 3531}
3455 3532
… …
3470 warn "reloading..."; 3547 warn "reloading...";
3471 3548
3472 warn "entering sync_job"; 3549 warn "entering sync_job";
3473 3550
3474 cf::sync_job { 3551 cf::sync_job {
3475 cf::write_runtime; # external watchdog should not bark 3552 cf::write_runtime_sync; # external watchdog should not bark
3476 cf::emergency_save; 3553 cf::emergency_save;
3477 cf::write_runtime; # external watchdog should not bark 3554 cf::write_runtime_sync; # external watchdog should not bark
3478 3555
3479 warn "syncing database to disk"; 3556 warn "syncing database to disk";
3480 BDB::db_env_txn_checkpoint $DB_ENV; 3557 BDB::db_env_txn_checkpoint $DB_ENV;
3481 3558
3482 # if anything goes wrong in here, we should simply crash as we already saved 3559 # if anything goes wrong in here, we should simply crash as we already saved
… …
3637 3714
3638 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3715 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3639 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 3716 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3640 Coro::async_pool { 3717 Coro::async_pool {
3641 $Coro::current->{desc} = "runtime saver"; 3718 $Coro::current->{desc} = "runtime saver";
3642 write_runtime 3719 write_runtime_sync
3643 or warn "ERROR: unable to write runtime file: $!"; 3720 or warn "ERROR: unable to write runtime file: $!";
3644 }; 3721 };
3645 } 3722 }
3646 3723
3647 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3724 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {

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