--- deliantra/server/lib/cf.pm 2007/08/24 00:26:10 1.339 +++ deliantra/server/lib/cf.pm 2007/10/26 04:47:00 1.393 @@ -6,13 +6,13 @@ use Symbol; use List::Util; use Socket; -use Storable; use Event; use Opcode; use Safe; use Safe::Hole; +use Storable (); -use Coro 3.64 (); +use Coro 4.1 (); use Coro::State; use Coro::Handle; use Coro::Event; @@ -23,13 +23,13 @@ use Coro::Storable; use Coro::Util (); -use JSON::XS 1.4 (); +use JSON::XS (); use BDB (); use Data::Dumper; use Digest::MD5; use Fcntl; use YAML::Syck (); -use IO::AIO 2.32 (); +use IO::AIO 2.51 (); use Time::HiRes; use Compress::LZF; use Digest::MD5 (); @@ -82,6 +82,9 @@ our $USE_FSYNC = 1; # use fsync to write maps - default off our $BDB_POLL_WATCHER; +our $BDB_DEADLOCK_WATCHER; +our $BDB_CHECKPOINT_WATCHER; +our $BDB_TRICKLE_WATCHER; our $DB_ENV; our %CFG; @@ -89,8 +92,8 @@ our $UPTIME; $UPTIME ||= time; our $RUNTIME; -our %PLAYER; # all users -our %MAP; # all maps +our (%PLAYER, %PLAYER_LOADING); # all users +our (%MAP, %MAP_LOADING ); # all maps our $LINK_MAP; # the special {link} map, which is always available # used to convert map paths into valid unix filenames by replacing / by ∕ @@ -189,7 +192,6 @@ $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; - utf8::encode $msg; LOG llevError, $msg; }; } @@ -274,6 +276,9 @@ for example when the coroutine gets canceled), the lock is automatically returned. +Locks are *not* recursive, locking from the same coro twice results in a +deadlocked coro. + Lock names should begin with a unique identifier (for example, cf::map::find uses map_find and cf::map::load uses map_load). @@ -284,10 +289,16 @@ =cut our %LOCK; +our %LOCKER;#d# sub lock_wait($) { my ($key) = @_; + if ($LOCKER{$key} == $Coro::current) {#d# + Carp::cluck "lock_wait($key) for already-acquired lock";#d# + return;#d# + }#d# + # wait for lock, if any while ($LOCK{$key}) { push @{ $LOCK{$key} }, $Coro::current; @@ -302,8 +313,10 @@ lock_wait $key; $LOCK{$key} = []; + $LOCKER{$key} = $Coro::current;#d# Coro::guard { + delete $LOCKER{$key};#d# # wake up all waiters, to be on the safe side $_->ready for @{ delete $LOCK{$key} }; } @@ -343,6 +356,8 @@ $SLOT_QUEUE->cancel if $SLOT_QUEUE; $SLOT_QUEUE = Coro::async { + $Coro::current->desc ("timeslot manager"); + my $signal = new Coro::Signal; while () { @@ -360,7 +375,7 @@ } if (@SLOT_QUEUE) { - # we do not use wait_For_tick() as it returns immediately when tick is inactive + # we do not use wait_for_tick() as it returns immediately when tick is inactive push @cf::WAIT_FOR_TICK, $signal; $signal->wait; } else { @@ -414,6 +429,8 @@ # this is the main coro, too bad, we have to block # till the operation succeeds, freezing the server :/ + LOG llevError, Carp::longmess "sync job";#d# + # TODO: use suspend/resume instead # (but this is cancel-safe) my $freeze_guard = freeze_mainloop; @@ -422,13 +439,18 @@ my @res; (async { + $Coro::current->desc ("sync job coro"); @res = eval { $job->() }; warn $@ if $@; undef $busy; })->prio (Coro::PRIO_MAX); while ($busy) { - Coro::cede or Event::one_event; + if (Coro::nready) { + Coro::cede_notself; + } else { + Event::one_event; + } } $time = Event::time - $time; @@ -480,7 +502,7 @@ # we seemingly have to make a local copy of the whole thing, # otherwise perl prematurely frees the stuff :/ - # TODO: investigate and fix (liekly this will be rather laborious) + # TODO: investigate and fix (likely this will be rather laborious) my @res = Coro::Util::fork_eval { reset_signals; @@ -499,25 +521,36 @@ Stores the given C<$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($$) { @@ -577,7 +610,7 @@ join "\x00", $processversion, map { - Coro::cede; + cf::cede_to_tick; ($src->[$_], Digest::MD5::md5_hex $data[$_]) } 0.. $#$src; @@ -939,16 +972,47 @@ ############################################################################# # object support -# +sub _object_equal($$); +sub _object_equal($$) { + my ($a, $b) = @_; + + return 0 unless (ref $a) eq (ref $b); + + if ("HASH" eq ref $a) { + my @ka = keys %$a; + my @kb = keys %$b; + + return 0 if @ka != @kb; + + for (0 .. $#ka) { + return 0 unless $ka[$_] eq $kb[$_]; + return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; + } + + } elsif ("ARRAY" eq ref $a) { + + return 0 if @$a != @$b; + + for (0 .. $#$a) { + return 0 unless _object_equal $a->[$_], $b->[$_]; + } + + } elsif ($a ne $b) { + return 0; + } + + 1 +} + +our $SLOW_MERGES;#d# sub _can_merge { my ($ob1, $ob2) = @_; - local $Storable::canonical = 1; - my $fob1 = Storable::freeze $ob1; - my $fob2 = Storable::freeze $ob2; + ++$SLOW_MERGES;#d# - $fob1 eq $fob2 + # we do the slow way here + return _object_equal $ob1, $ob2 } sub reattach { @@ -1006,8 +1070,9 @@ sync_job { if (length $$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, $fh; @@ -1018,7 +1083,7 @@ if (@$objs) { if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { chmod SAVE_MODE, $fh; - my $data = Storable::nfreeze { version => 1, objs => $objs }; + my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; aio_write $fh, 0, (length $data), $data, 0; aio_fsync $fh if $cf::USE_FSYNC; close $fh; @@ -1036,7 +1101,7 @@ aio_unlink $filename; aio_unlink "$filename.pst"; } - } + }; } sub object_freezer_as_string { @@ -1058,12 +1123,16 @@ unless (aio_stat "$filename.pst") { (aio_load "$filename.pst", $av) >= 0 or return; - $av = eval { (Storable::thaw $av)->{objs} }; + + my $st = eval { Coro::Storable::thaw $av }; + $av = $st->{objs}; } - warn sprintf "loading %s (%d)\n", - $filename, length $data, scalar @{$av || []}; - return ($data, $av); + utf8::decode (my $decname = $filename); + warn sprintf "loading %s (%d,%d)\n", + $decname, length $data, scalar @{$av || []}; + + ($data, $av) } =head2 COMMAND CALLBACKS @@ -1259,6 +1328,20 @@ =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). @@ -1303,8 +1386,13 @@ aio_unlink +(playerdir $login) . "/$login.pl.pst"; aio_unlink +(playerdir $login) . "/$login.pl"; - my $pl = load_pl path $login + my $f = new_from_file cf::object::thawer path $login + or return; + + my $pl = cf::player::load_pl $f or return; + local $cf::PLAYER_LOADING{$login} = $pl; + $f->resolve_delayed_derefs; $cf::PLAYER{$login} = $pl } } @@ -1324,7 +1412,7 @@ $pl->{last_save} = $cf::RUNTIME; $pl->save_pl ($path); - Coro::cede; + cf::cede_to_tick; } sub new($) { @@ -1412,9 +1500,14 @@ my @logins; for my $login (@$dirs) { - my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; - aio_read $fh, 0, 512, my $buf, 0 or next; - $buf !~ /^password -------------$/m or next; # official not-valid tag + my $path = path $login; + + # a .pst is a dead give-away for a valid player + unless (-e "$path.pst") { + my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; + aio_read $fh, 0, 512, my $buf, 0 or next; + $buf !~ /^password -------------$/m or next; # official not-valid tag + } utf8::decode $login; push @logins, $login; @@ -1457,45 +1550,88 @@ =cut +use re 'eval'; + +my $group; +my $interior; $interior = qr{ + # match a pod interior sequence sans C<< >> + (?: + \ (.*?)\ (?{ $group = $^N }) + | < (??{$interior}) > + ) +}x; + sub expand_cfpod { - ((my $self), (local $_)) = @_; + my ($self, $pod) = @_; + + my $xml; - # escape & and < - s/&/&/g; - s/(?, I<>, U<> etc. - s/B<([^\>]*)>/$1<\/b>/ - || s/I<([^\>]*)>/$1<\/i>/ - || s/U<([^\>]*)>/$1<\/u>/ - # replace G tags - || s{G<([^>|]*)\|([^>]*)>}{ - $self->gender ? $2 : $1 - }ge - # replace H - || s{H<([^\>]*)>} - { - ("[$1 (Use hintmode to suppress hints)]", - "[Hint suppressed, see hintmode]", - "") - [$self->{hintmode}] - }ge; - - # create single paragraphs (very hackish) - s/(?<=\S)\n(?=\w)/ /g; - - # compress some whitespace - s/\s+\n/\n/g; # ws line-ends - s/\n\n+/\n/g; # double lines - s/^\n+//; # beginning lines - s/\n+$//; # ending lines + while () { + if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { + $group = $1; - $_ + $group =~ s/&/&/g; + $group =~ s/]*) (?{ $group = $^N }) + | < $interior > + ) + > + %gcsx + ) { + my ($code, $data) = ($1, $group); + + if ($code eq "B") { + $xml .= "" . expand_cfpod ($self, $data) . ""; + } elsif ($code eq "I") { + $xml .= "" . expand_cfpod ($self, $data) . ""; + } elsif ($code eq "U") { + $xml .= "" . expand_cfpod ($self, $data) . ""; + } elsif ($code eq "C") { + $xml .= "" . expand_cfpod ($self, $data) . ""; + } elsif ($code eq "T") { + $xml .= "" . expand_cfpod ($self, $data) . ""; + } elsif ($code eq "G") { + my ($male, $female) = split /\|/, $data; + $data = $self->gender ? $female : $male; + $xml .= expand_cfpod ($self, $data); + } elsif ($code eq "H") { + $xml .= ("[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]", + "[Hint suppressed, see hintmode]", + "") + [$self->{hintmode}]; + } else { + $xml .= "error processing '$code($data)' directive"; + } + } else { + if ($pod =~ /\G(.+)/) { + warn "parse error while expanding $pod (at $1)"; + } + last; + } + } + + for ($xml) { + # create single paragraphs (very hackish) + s/(?<=\S)\n(?=\w)/ /g; + + # compress some whitespace + s/\s+\n/\n/g; # ws line-ends + s/\n\n+/\n/g; # double lines + s/^\n+//; # beginning lines + s/\n+$//; # ending lines + } + + $xml } +no re 'eval'; + sub hintmode { $_[0]{hintmode} = $_[1] if @_ > 1; $_[0]{hintmode} @@ -1748,12 +1884,15 @@ my ($self, $path) = @_; utf8::encode $path; - #aio_open $path, O_RDONLY, 0 - # or return; + my $f = new_from_file cf::object::thawer $path + or return; - $self->_load_header ($path) + $self->_load_header ($f) or return; + local $MAP_LOADING{$self->{path}} = $self; + $f->resolve_delayed_derefs; + $self->{load_path} = $path; 1 @@ -1816,10 +1955,13 @@ $path = normalise $path, $origin && $origin->path; + cf::lock_wait "map_data:$path";#d#remove cf::lock_wait "map_find:$path"; $cf::MAP{$path} || do { - my $guard = cf::lock_acquire "map_find:$path"; + my $guard1 = cf::lock_acquire "map_find:$path"; + my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it + my $map = new_from_path cf::map $path or return; @@ -1831,8 +1973,9 @@ if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) # doing this can freeze the server in a sync job, obviously #$cf::WAIT_FOR_TICK->wait; + undef $guard1; + undef $guard2; $map->reset; - undef $guard; return find $path; } @@ -1851,18 +1994,21 @@ my $path = $self->{path}; { - my $guard = cf::lock_acquire "map_load:$path"; + my $guard = cf::lock_acquire "map_data:$path"; - return if $self->in_memory != cf::MAP_SWAPPED; + return unless $self->valid; + return unless $self->in_memory == cf::MAP_SWAPPED; $self->in_memory (cf::MAP_LOADING); $self->alloc; $self->pre_load; - Coro::cede; + cf::cede_to_tick; - $self->_load_objects ($self->{load_path}, 1) + my $f = new_from_file cf::object::thawer $self->{load_path}; + $f->skip_block; + $self->_load_objects ($f) or return; $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) @@ -1870,26 +2016,31 @@ if (my $uniq = $self->uniq_path) { utf8::encode $uniq; - if (aio_open $uniq, O_RDONLY, 0) { - $self->clear_unique_items; - $self->_load_objects ($uniq, 0); + unless (aio_stat $uniq) { + if (my $f = new_from_file cf::object::thawer $uniq) { + $self->clear_unique_items; + $self->_load_objects ($f); + $f->resolve_delayed_derefs; + } } } - Coro::cede; + $f->resolve_delayed_derefs; + + cf::cede_to_tick; # now do the right thing for maps $self->link_multipart_objects; $self->difficulty ($self->estimate_difficulty) unless $self->difficulty; - Coro::cede; + cf::cede_to_tick; unless ($self->{deny_activate}) { $self->decay_objects; $self->fix_auto_apply; $self->update_buttons; - Coro::cede; + cf::cede_to_tick; $self->set_darkness_map; - Coro::cede; + cf::cede_to_tick; $self->activate; } @@ -1950,7 +2101,7 @@ my ($map) = @_; cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" - if $Coro::current != $Coro::main; + if $Coro::current == $Coro::main; cf::sync_job { $map->load }; } @@ -1964,12 +2115,14 @@ $path = normalise $path, $origin && $origin->{path}; if (my $map = $cf::MAP{$path}) { - return $map if $map->in_memory == cf::MAP_IN_MEMORY; + return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; } $MAP_PREFETCH{$path} |= $load; $MAP_PREFETCHER ||= cf::async { + $Coro::current->{desc} = "map prefetcher"; + while (%MAP_PREFETCH) { while (my ($k, $v) = each %MAP_PREFETCH) { if (my $map = find $k) { @@ -1989,7 +2142,7 @@ sub save { my ($self) = @_; - my $lock = cf::lock_acquire "map_data:" . $self->path; + my $lock = cf::lock_acquire "map_data:$self->{path}"; $self->{last_save} = $cf::RUNTIME; @@ -2005,6 +2158,7 @@ local $self->{last_access} = $self->last_access;#d# cf::async { + $Coro::current->{desc} = "map player save"; $_->contr->save for $self->players; }; @@ -2022,14 +2176,17 @@ # save first because save cedes $self->save; - my $lock = cf::lock_acquire "map_data:" . $self->path; + my $lock = cf::lock_acquire "map_data:$self->{path}"; return if $self->players; return if $self->in_memory != cf::MAP_IN_MEMORY; return if $self->{deny_save}; - $self->clear; $self->in_memory (cf::MAP_SWAPPED); + + $self->deactivate; + $_->clear_links_to ($self) for values %cf::MAP; + $self->clear; } sub reset_at { @@ -2071,9 +2228,9 @@ delete $cf::MAP{$self->path}; - $self->clear; - + $self->deactivate; $_->clear_links_to ($self) for values %cf::MAP; + $self->clear; $self->unlink_save; $self->destroy; @@ -2084,17 +2241,21 @@ sub nuke { my ($self) = @_; - delete $cf::MAP{$self->path}; + { + my $lock = cf::lock_acquire "map_data:$self->{path}"; - $self->unlink_save; + delete $cf::MAP{$self->path}; - bless $self, "cf::map"; - delete $self->{deny_reset}; - $self->{deny_save} = 1; - $self->reset_timeout (1); - $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); + $self->unlink_save; - $cf::MAP{$self->path} = $self; + bless $self, "cf::map"; + delete $self->{deny_reset}; + $self->{deny_save} = 1; + $self->reset_timeout (1); + $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); + + $cf::MAP{$self->path} = $self; + } $self->reset; # polite request, might not happen } @@ -2180,6 +2341,34 @@ inv_recursive_ inv $_[0] } +=item $ref = $ob->ref + +creates and returns a persistent reference to an objetc that can be stored as a string. + +=item $ob = cf::object::deref ($refstring) + +returns the objetc referenced by refstring. may return undef when it cnanot find the object, +even if the object actually exists. May block. + +=cut + +sub deref { + my ($ref) = @_; + + if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { + my ($uuid, $name) = ($1, $2); + my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name + or return; + $pl->ob->uuid eq $uuid + or return; + + $pl->ob + } else { + warn "$ref: cannot resolve object reference\n"; + undef + } +} + package cf; =back @@ -2347,14 +2536,35 @@ $self->enter_link; (async { + $Coro::current->{desc} = "player::goto $path $x $y"; + + # *tag paths override both path and x|y + if ($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 @@ -2454,6 +2664,8 @@ if $exit->flag (FLAG_DAMNED); (async { + $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; + $self->deactivate_recursive; # just to be sure unless (eval { $self->goto ($slaying, $hp, $sp); @@ -2498,6 +2710,58 @@ =cut +# non-persistent channels (usually the info channel) +our %CHANNEL = ( + "c/identify" => { + id => "infobox", + title => "Identify", + reply => undef, + tooltip => "Items recently identified", + }, + "c/examine" => { + id => "infobox", + title => "Examine", + reply => undef, + tooltip => "Signs and other items you examined", + }, + "c/book" => { + id => "infobox", + title => "Book", + reply => undef, + tooltip => "The contents of a note or book", + }, + "c/lookat" => { + id => "infobox", + title => "Look", + reply => undef, + tooltip => "What you saw there", + }, + "c/who" => { + id => "infobox", + title => "Players", + reply => undef, + tooltip => "Shows players who are currently online", + }, + "c/body" => { + id => "infobox", + title => "Body Parts", + reply => undef, + tooltip => "Shows which body parts you posess and are available", + }, + "c/uptime" => { + id => "infobox", + title => "Uptime", + reply => undef, + tooltip => "How long the server has been running since last restart", + }, + "c/mapinfo" => { + id => "infobox", + title => "Map Info", + reply => undef, + tooltip => "Information related to the maps", + }, +); + sub cf::client::send_msg { my ($self, $channel, $msg, $color, @extra) = @_; @@ -2505,11 +2769,21 @@ $color &= cf::NDI_CLIENT_MASK; # just in case... - if (ref $channel) { + # check predefined channels, for the benefit of C + if ($CHANNEL{$channel}) { + $channel = $CHANNEL{$channel}; + + $self->ext_msg (channel_info => $channel) + if $self->can_msg; + + $channel = $channel->{id}; + + } elsif (ref $channel) { # send meta info to client, if not yet sent unless (exists $self->{channel}{$channel->{id}}) { $self->{channel}{$channel->{id}} = $channel; - $self->ext_msg (channel_info => $channel); + $self->ext_msg (channel_info => $channel) + if $self->can_msg; } $channel = $channel->{id}; @@ -2560,11 +2834,9 @@ sub cf::client::ext_msg($$@) { my ($self, $type, @msg) = @_; - my $extcmd = $self->extcmd; - - if ($extcmd == 2) { + if ($self->extcmd == 2) { $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); - } elsif ($extcmd == 1) { # TODO: remove + } elsif ($self->extcmd == 1) { # TODO: remove push @msg, msgtype => "event_$type"; $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); } @@ -2581,7 +2853,7 @@ if ($self->extcmd == 2) { $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); - } elsif ($self->ns->extcmd == 1) { + } elsif ($self->extcmd == 1) { #TODO: version 1, remove unshift @msg, msgtype => "reply", msgid => $id; $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); @@ -2733,8 +3005,8 @@ The following functions and methods are available within a safe environment: cf::object - contr pay_amount pay_player map x y force_find force_add - insert remove name archname title slaying race + contr pay_amount pay_player map x y force_find force_add destroy + insert remove name archname title slaying race decrease_ob_nr cf::object::player player @@ -2749,7 +3021,8 @@ for ( ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y - insert remove inv name archname title slaying race)], + insert remove inv name archname title slaying race + decrease_ob_nr destroy)], ["cf::object::player" => qw(player)], ["cf::player" => qw(peaceful)], ["cf::map" => qw(trigger)], @@ -2835,7 +3108,11 @@ sub load_facedata($) { my ($path) = @_; - my $enc = JSON::XS->new->utf8->canonical; + # HACK to clear player env face cache, we need some signal framework + # for this (global event?) + %ext::player_env::MUSIC_FACE_CACHE = (); + + my $enc = JSON::XS->new->utf8->canonical->relaxed; warn "loading facedata from $path\n"; @@ -2955,6 +3232,10 @@ }; sub reload_regions { + # HACK to clear player env face cache, we need some signal framework + # for this (global event?) + %ext::player_env::MUSIC_FACE_CACHE = (); + load_resource_file "$MAPDIR/regions" or die "unable to load regions file\n"; @@ -3000,7 +3281,7 @@ reload_resources; } -sub cfg_load { +sub reload_config { open my $fh, "<:utf8", "$CONFDIR/config" or return; @@ -3026,11 +3307,12 @@ local $Coro::idle = sub { Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# (async { + $Coro::current->{desc} = "IDLE BUG HANDLER"; Event::one_event; })->prio (Coro::PRIO_MAX); }; - cfg_load; + reload_config; db_init; load_extensions; @@ -3107,6 +3389,7 @@ for my $login (keys %cf::PLAYER) { my $pl = $cf::PLAYER{$login} or next; $pl->valid or next; + delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt $pl->save; } warn "end emergency player save\n"; @@ -3164,7 +3447,7 @@ for (;;) { BDB::flush; IO::AIO::flush; - Coro::cede; + Coro::cede_notself; last unless IO::AIO::nreqs || BDB::nreqs; warn "iterate..."; } @@ -3233,7 +3516,7 @@ cf::_connect_to_perl; # nominally unnecessary, but cannot hurt warn "loading config and database again"; - cf::cfg_load; + cf::reload_config; warn "loading extensions"; cf::load_extensions; @@ -3279,7 +3562,10 @@ if ($who->flag (FLAG_WIZ)) { $who->message ("reloading server."); - async { reload_perl }; + async { + $Coro::current->{desc} = "perl_reload"; + reload_perl; + }; } }; @@ -3308,8 +3594,6 @@ $signal->wait; } - my $min = 1e6;#d# - my $avg = 10; $TICK_WATCHER = Event->timer ( reentrant => 0, parked => 1, @@ -3327,43 +3611,18 @@ 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); - 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; if ($NOW >= $NEXT_RUNTIME_WRITE) { $NEXT_RUNTIME_WRITE = $NOW + 10; Coro::async_pool { + $Coro::current->{desc} = "runtime saver"; write_runtime or warn "ERROR: unable to write runtime file: $!"; }; } -# my $AFTER = Event::time; -# warn $AFTER - $NOW;#d# - if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { $sig->send; } @@ -3383,12 +3642,11 @@ $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, @@ -3398,7 +3656,6 @@ data => WF_AUTOCANCEL, cb => \&BDB::poll_cb, ); - BDB::min_parallel 8; BDB::set_sync_prepare { my $status; @@ -3417,6 +3674,10 @@ unless ($DB_ENV) { $DB_ENV = BDB::db_env_create; + $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC + | BDB::LOG_AUTOREMOVE, 1); + $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); + $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); cf::sync_job { eval { @@ -3428,14 +3689,42 @@ 0666; cf::cleanup "db_env_open($BDBDIR): $!" if $!; - - $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); - $DB_ENV->set_lk_detect; }; cf::cleanup "db_env_open(db): $@" if $@; }; } + + $BDB_DEADLOCK_WATCHER = Event->timer ( + after => 3, + interval => 1, + hard => 1, + prio => 0, + data => WF_AUTOCANCEL, + cb => sub { + BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; + }, + ); + $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 { }; + }, + ); } { @@ -3448,7 +3737,7 @@ data => WF_AUTOCANCEL, fd => IO::AIO::poll_fileno, poll => 'r', - prio => 6, + prio => 0, cb => \&IO::AIO::poll_cb, ); } @@ -3464,6 +3753,8 @@ if ($_log_backtrace < 2) { ++$_log_backtrace; async { + $Coro::current->{desc} = "abt $msg"; + my @bt = fork_call { @addr = map { sprintf "%x", $_ } @addr; my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;