--- deliantra/server/lib/cf.pm 2007/09/08 18:15:55 1.359 +++ deliantra/server/lib/cf.pm 2007/09/13 10:59:41 1.370 @@ -82,6 +82,8 @@ our $USE_FSYNC = 1; # use fsync to write maps - default off our $BDB_POLL_WATCHER; +our $BDB_CHECKPOINT_WATCHER; +our $BDB_TRICKLE_WATCHER; our $DB_ENV; our %CFG; @@ -189,7 +191,6 @@ $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; - utf8::encode $msg; LOG llevError, $msg; }; } @@ -510,25 +511,36 @@ Stores the given C<$value> in the family. It can currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). +=item $db = cf::db_table "name" + +Create and/or open a new database table. The string must not be "db" and must be unique +within each server. + =cut -our $DB; +sub db_table($) { + my ($name) = @_; + my $db = BDB::db_create $DB_ENV; -sub db_init { - unless ($DB) { - $DB = BDB::db_create $DB_ENV; + eval { + $db->set_flags (BDB::CHKSUM); - cf::sync_job { - eval { - $DB->set_flags (BDB::CHKSUM); + utf8::encode $name; + BDB::db_open $db, undef, $name, undef, BDB::BTREE, + BDB::CREATE | BDB::AUTO_COMMIT, 0666; + cf::cleanup "db_open(db): $!" if $!; + }; + cf::cleanup "db_open(db): $@" if $@; - BDB::db_open $DB, undef, "db", undef, BDB::BTREE, - BDB::CREATE | BDB::AUTO_COMMIT, 0666; - cf::cleanup "db_open(db): $!" if $!; - }; - cf::cleanup "db_open(db): $@" if $@; - }; - } + $db +} + +our $DB; + +sub db_init { + cf::sync_job { + $DB ||= db_table "db"; + }; } sub db_get($$) { @@ -1019,8 +1031,9 @@ sync_job { if (length $$rdata) { + utf8::decode (my $decname = $filename); warn sprintf "saving %s (%d,%d)\n", - $filename, length $$rdata, scalar @$objs; + $decname, length $$rdata, scalar @$objs; if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { chmod SAVE_MODE, $fh; @@ -1080,8 +1093,9 @@ $av = eval { (Storable::thaw $av)->{objs} }; } - warn sprintf "loading %s (%d)\n", - $filename, length $data, scalar @{$av || []}; + utf8::decode (my $decname = $filename); + warn sprintf "loading %s (%d,%d)\n", + $decname, length $data, scalar @{$av || []}; ($data, $av) } @@ -1279,6 +1293,20 @@ =over 4 +=item cf::player::num_playing + +Returns the official number of playing players, as per the Crossfire metaserver rules. + +=cut + +sub num_playing { + scalar grep + $_->ob->map + && !$_->hidden + && !$_->ob->flag (cf::FLAG_WIZ), + cf::player::list +} + =item cf::player::find $login Returns the given player object, loading it if necessary (might block). @@ -1893,7 +1921,7 @@ my $guard = cf::lock_acquire "map_data:$path"; return unless $self->valid; - return if $self->in_memory != cf::MAP_SWAPPED; + return unless $self->in_memory == cf::MAP_SWAPPED; $self->in_memory (cf::MAP_LOADING); @@ -2432,14 +2460,33 @@ $self->enter_link; (async { + # *tag paths override both path and x|y + if ($path =~ /^\*(.*)$/) { + if (my @obs = grep $_->map, ext::map_tags::find $1) { + my $ob = $obs[rand @obs]; + + # see if we actually can go there + if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { + $ob = $obs[rand @obs]; + } else { + $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); + } + # else put us there anyways for now #d# + + ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); + } else { + ($path, $x, $y) = (undef, undef, undef); + } + } + my $map = eval { - my $map = cf::map::find $path; + my $map = defined $path ? cf::map::find $path : undef; if ($map) { $map = $map->customise_for ($self); $map = $check->($map) if $check && $map; } else { - $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); + $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); } $map @@ -3419,8 +3466,6 @@ $signal->wait; } - my $min = 1e6;#d# - my $avg = 10; $TICK_WATCHER = Event->timer ( reentrant => 0, parked => 1, @@ -3438,29 +3483,6 @@ cf::server_tick; # one server iteration - 0 && sync_job {#d# - for(1..10) { - my $t = Event::time; - my $map = my $map = new_from_path cf::map "/tmp/x.map" - or die; - - $map->width (50); - $map->height (50); - $map->alloc; - $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work - my $t = Event::time - $t; - - #next unless $t < 0.0013;#d# - if ($t < $min) { - $min = $t; - } - $avg = $avg * 0.99 + $t * 0.01; - } - warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# - exit 0; - # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 - }; - $RUNTIME += $TICK; $NEXT_TICK += $TICK; @@ -3472,9 +3494,6 @@ }; } -# my $AFTER = Event::time; -# warn $AFTER - $NOW;#d# - if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { $sig->send; } @@ -3494,12 +3513,11 @@ $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; _post_tick; - - }, ); { + BDB::min_parallel 8; BDB::max_poll_time $TICK * 0.1; $BDB_POLL_WATCHER = Event->io ( reentrant => 0, @@ -3509,7 +3527,6 @@ data => WF_AUTOCANCEL, cb => \&BDB::poll_cb, ); - BDB::min_parallel 8; BDB::set_sync_prepare { my $status; @@ -3540,13 +3557,35 @@ cf::cleanup "db_env_open($BDBDIR): $!" if $!; - $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); + $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC + | BDB::LOG_AUTOREMOVE, 1); $DB_ENV->set_lk_detect; }; cf::cleanup "db_env_open(db): $@" if $@; }; } + + $BDB_CHECKPOINT_WATCHER = Event->timer ( + after => 11, + interval => 60, + hard => 1, + prio => 0, + data => WF_AUTOCANCEL, + cb => sub { + BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; + }, + ); + $BDB_TRICKLE_WATCHER = Event->timer ( + after => 5, + interval => 10, + hard => 1, + prio => 0, + data => WF_AUTOCANCEL, + cb => sub { + BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; + }, + ); } {