… | |
… | |
90 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
91 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
94 | |
|
|
95 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
|
|
96 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
97 | our $tick_start; # for load detecting purposes |
|
|
98 | |
95 | binmode STDOUT; |
99 | binmode STDOUT; |
96 | binmode STDERR; |
100 | binmode STDERR; |
97 | |
101 | |
98 | # read virtual server time, if available |
102 | # read virtual server time, if available |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
… | |
… | |
139 | |
143 | |
140 | =item $cf::TICK |
144 | =item $cf::TICK |
141 | |
145 | |
142 | The interval between server ticks, in seconds. |
146 | The interval between server ticks, in seconds. |
143 | |
147 | |
|
|
148 | =item $cf::LOADAVG |
|
|
149 | |
|
|
150 | The current CPU load on the server (alpha-smoothed), as a value between 0 |
|
|
151 | (none) and 1 (overloaded), indicating how much time is spent on processing |
|
|
152 | objects per tick. Healthy values are < 0.5. |
|
|
153 | |
|
|
154 | =item $cf::LOAD |
|
|
155 | |
|
|
156 | The raw value load value from the last tick. |
|
|
157 | |
144 | =item %cf::CFG |
158 | =item %cf::CFG |
145 | |
159 | |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
147 | from wherever your confdir points to. |
161 | from wherever your confdir points to. |
148 | |
162 | |
… | |
… | |
161 | my $msg = join "", @_; |
175 | my $msg = join "", @_; |
162 | |
176 | |
163 | $msg .= "\n" |
177 | $msg .= "\n" |
164 | unless $msg =~ /\n$/; |
178 | unless $msg =~ /\n$/; |
165 | |
179 | |
166 | $msg =~ s/([\x00-\x09\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
167 | |
181 | |
168 | utf8::encode $msg; |
182 | utf8::encode $msg; |
169 | LOG llevError, $msg; |
183 | LOG llevError, $msg; |
170 | }; |
184 | }; |
171 | } |
185 | } |
… | |
… | |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
174 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
175 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
176 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
177 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
191 | @safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable'; |
|
|
192 | @safe::cf::arch::ISA = @cf::arch::ISA = 'cf::object'; |
178 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
193 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; # not really true (yet) |
179 | |
194 | |
180 | # we bless all objects into (empty) derived classes to force a method lookup |
195 | # we bless all objects into (empty) derived classes to force a method lookup |
181 | # within the Safe compartment. |
196 | # within the Safe compartment. |
182 | for my $pkg (qw( |
197 | for my $pkg (qw( |
183 | cf::global cf::attachable |
198 | cf::global cf::attachable |
… | |
… | |
318 | |
333 | |
319 | sub sync_job(&) { |
334 | sub sync_job(&) { |
320 | my ($job) = @_; |
335 | my ($job) = @_; |
321 | |
336 | |
322 | if ($Coro::current == $Coro::main) { |
337 | if ($Coro::current == $Coro::main) { |
|
|
338 | my $time = Event::time; |
|
|
339 | |
323 | # this is the main coro, too bad, we have to block |
340 | # this is the main coro, too bad, we have to block |
324 | # till the operation succeeds, freezing the server :/ |
341 | # till the operation succeeds, freezing the server :/ |
325 | |
342 | |
326 | # TODO: use suspend/resume instead |
343 | # TODO: use suspend/resume instead |
327 | # (but this is cancel-safe) |
344 | # (but this is cancel-safe) |
… | |
… | |
338 | |
355 | |
339 | while ($busy) { |
356 | while ($busy) { |
340 | Coro::cede or Event::one_event; |
357 | Coro::cede or Event::one_event; |
341 | } |
358 | } |
342 | |
359 | |
|
|
360 | $time = Event::time - $time; |
|
|
361 | |
|
|
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
364 | |
|
|
365 | $tick_start += $time; # do not account sync jobs to server load |
|
|
366 | |
343 | wantarray ? @res : $res[0] |
367 | wantarray ? @res : $res[0] |
344 | } else { |
368 | } else { |
345 | # we are in another coroutine, how wonderful, everything just works |
369 | # we are in another coroutine, how wonderful, everything just works |
346 | |
370 | |
347 | $job->() |
371 | $job->() |
… | |
… | |
367 | |
391 | |
368 | $coro |
392 | $coro |
369 | } |
393 | } |
370 | |
394 | |
371 | sub write_runtime { |
395 | sub write_runtime { |
|
|
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
|
|
398 | # first touch the runtime file to show we are still running: |
|
|
399 | # the fsync below can take a very very long time. |
|
|
400 | |
|
|
401 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
402 | |
372 | my $guard = cf::lock_acquire "write_runtime"; |
403 | my $guard = cf::lock_acquire "write_runtime"; |
373 | |
|
|
374 | my $runtime = "$LOCALDIR/runtime"; |
|
|
375 | |
404 | |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
377 | or return; |
406 | or return; |
378 | |
407 | |
379 | my $value = $cf::RUNTIME + 90 + 10; |
408 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
385 | |
414 | |
386 | # always fsync - this file is important |
415 | # always fsync - this file is important |
387 | aio_fsync $fh |
416 | aio_fsync $fh |
388 | and return; |
417 | and return; |
389 | |
418 | |
|
|
419 | # touch it again to show we are up-to-date |
|
|
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
390 | close $fh |
422 | close $fh |
391 | or return; |
423 | or return; |
392 | |
424 | |
393 | aio_rename "$runtime~", $runtime |
425 | aio_rename "$runtime~", $runtime |
394 | and return; |
426 | and return; |
|
|
427 | |
|
|
428 | warn "runtime file written.\n";#d# |
395 | |
429 | |
396 | 1 |
430 | 1 |
397 | } |
431 | } |
398 | |
432 | |
399 | =item cf::datalog type => key => value, ... |
433 | =item cf::datalog type => key => value, ... |
… | |
… | |
592 | $registry = $CB_TYPE[$object_type] ||= []; |
626 | $registry = $CB_TYPE[$object_type] ||= []; |
593 | |
627 | |
594 | } elsif ($type eq "subtype") { |
628 | } elsif ($type eq "subtype") { |
595 | defined $object_type or Carp::croak "subtype specified without type"; |
629 | defined $object_type or Carp::croak "subtype specified without type"; |
596 | my $object_subtype = shift @arg; |
630 | my $object_subtype = shift @arg; |
597 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
631 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
598 | |
632 | |
599 | } elsif ($type eq "package") { |
633 | } elsif ($type eq "package") { |
600 | my $pkg = shift @arg; |
634 | my $pkg = shift @arg; |
601 | |
635 | |
602 | while (my ($name, $id) = each %cb_id) { |
636 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
643 | if (ref $_[0]) { |
677 | if (ref $_[0]) { |
644 | _object_attach @_; |
678 | _object_attach @_; |
645 | } else { |
679 | } else { |
646 | _attach shift->_attach_registry, @_; |
680 | _attach shift->_attach_registry, @_; |
647 | } |
681 | } |
|
|
682 | _recalc_want; |
648 | }; |
683 | }; |
649 | |
684 | |
650 | # all those should be optimised |
685 | # all those should be optimised |
651 | sub cf::attachable::detach { |
686 | sub cf::attachable::detach { |
652 | my ($obj, $name) = @_; |
687 | my ($obj, $name) = @_; |
… | |
… | |
655 | delete $obj->{_attachment}{$name}; |
690 | delete $obj->{_attachment}{$name}; |
656 | reattach ($obj); |
691 | reattach ($obj); |
657 | } else { |
692 | } else { |
658 | Carp::croak "cannot, currently, detach class attachments"; |
693 | Carp::croak "cannot, currently, detach class attachments"; |
659 | } |
694 | } |
|
|
695 | _recalc_want; |
660 | }; |
696 | }; |
661 | |
697 | |
662 | sub cf::attachable::attached { |
698 | sub cf::attachable::attached { |
663 | my ($obj, $name) = @_; |
699 | my ($obj, $name) = @_; |
664 | |
700 | |
… | |
… | |
1352 | |
1388 | |
1353 | # the original (read-only) location |
1389 | # the original (read-only) location |
1354 | sub load_path { |
1390 | sub load_path { |
1355 | my ($self) = @_; |
1391 | my ($self) = @_; |
1356 | |
1392 | |
1357 | "$MAPDIR($self->{path}" |
1393 | "$MAPDIR/$self->{path}.map" |
1358 | } |
1394 | } |
1359 | |
1395 | |
1360 | # the temporary/swap location |
1396 | # the temporary/swap location |
1361 | sub save_path { |
1397 | sub save_path { |
1362 | my ($self) = @_; |
1398 | my ($self) = @_; |
1363 | |
1399 | |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1400 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1365 | "$TMPDIR/$path" |
1401 | "$TMPDIR/$path.map" |
1366 | } |
1402 | } |
1367 | |
1403 | |
1368 | # the unique path, undef == no special unique path |
1404 | # the unique path, undef == no special unique path |
1369 | sub uniq_path { |
1405 | sub uniq_path { |
1370 | my ($self) = @_; |
1406 | my ($self) = @_; |
… | |
… | |
1490 | my ($self) = @_; |
1526 | my ($self) = @_; |
1491 | |
1527 | |
1492 | local $self->{deny_reset} = 1; # loading can take a long time |
1528 | local $self->{deny_reset} = 1; # loading can take a long time |
1493 | |
1529 | |
1494 | my $path = $self->{path}; |
1530 | my $path = $self->{path}; |
|
|
1531 | |
|
|
1532 | { |
1495 | my $guard = cf::lock_acquire "map_load:$path"; |
1533 | my $guard = cf::lock_acquire "map_load:$path"; |
1496 | |
1534 | |
1497 | return if $self->in_memory != cf::MAP_SWAPPED; |
1535 | return if $self->in_memory != cf::MAP_SWAPPED; |
1498 | |
1536 | |
1499 | $self->in_memory (cf::MAP_LOADING); |
1537 | $self->in_memory (cf::MAP_LOADING); |
1500 | |
1538 | |
1501 | $self->alloc; |
1539 | $self->alloc; |
1502 | |
1540 | |
1503 | $self->pre_load; |
1541 | $self->pre_load; |
1504 | Coro::cede; |
|
|
1505 | |
|
|
1506 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1507 | or return; |
|
|
1508 | |
|
|
1509 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1510 | if delete $self->{load_original}; |
|
|
1511 | |
|
|
1512 | if (my $uniq = $self->uniq_path) { |
|
|
1513 | utf8::encode $uniq; |
|
|
1514 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1515 | $self->clear_unique_items; |
|
|
1516 | $self->_load_objects ($uniq, 0); |
|
|
1517 | } |
|
|
1518 | } |
|
|
1519 | |
|
|
1520 | Coro::cede; |
|
|
1521 | # now do the right thing for maps |
|
|
1522 | $self->link_multipart_objects; |
|
|
1523 | Coro::cede; |
|
|
1524 | |
|
|
1525 | unless ($self->{deny_activate}) { |
|
|
1526 | $self->decay_objects; |
|
|
1527 | $self->fix_auto_apply; |
|
|
1528 | $self->update_buttons; |
|
|
1529 | Coro::cede; |
1542 | Coro::cede; |
1530 | $self->set_darkness_map; |
1543 | |
|
|
1544 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1545 | or return; |
|
|
1546 | |
|
|
1547 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1548 | if delete $self->{load_original}; |
|
|
1549 | |
|
|
1550 | if (my $uniq = $self->uniq_path) { |
|
|
1551 | utf8::encode $uniq; |
|
|
1552 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1553 | $self->clear_unique_items; |
|
|
1554 | $self->_load_objects ($uniq, 0); |
|
|
1555 | } |
|
|
1556 | } |
|
|
1557 | |
|
|
1558 | Coro::cede; |
|
|
1559 | # now do the right thing for maps |
|
|
1560 | $self->link_multipart_objects; |
1531 | $self->difficulty ($self->estimate_difficulty) |
1561 | $self->difficulty ($self->estimate_difficulty) |
1532 | unless $self->difficulty; |
1562 | unless $self->difficulty; |
1533 | Coro::cede; |
1563 | Coro::cede; |
|
|
1564 | |
|
|
1565 | unless ($self->{deny_activate}) { |
|
|
1566 | $self->decay_objects; |
|
|
1567 | $self->fix_auto_apply; |
|
|
1568 | $self->update_buttons; |
|
|
1569 | Coro::cede; |
|
|
1570 | $self->set_darkness_map; |
|
|
1571 | Coro::cede; |
1534 | $self->activate; |
1572 | $self->activate; |
1535 | Coro::cede; |
1573 | } |
|
|
1574 | |
|
|
1575 | $self->in_memory (cf::MAP_IN_MEMORY); |
1536 | } |
1576 | } |
1537 | |
1577 | |
1538 | $self->post_load; |
1578 | $self->post_load; |
1539 | Coro::cede; |
|
|
1540 | |
|
|
1541 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1542 | } |
1579 | } |
1543 | |
1580 | |
1544 | sub customise_for { |
1581 | sub customise_for { |
1545 | my ($self, $ob) = @_; |
1582 | my ($self, $ob) = @_; |
1546 | |
1583 | |
… | |
… | |
1866 | $self->deactivate_recursive; |
1903 | $self->deactivate_recursive; |
1867 | |
1904 | |
1868 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1905 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1869 | |
1906 | |
1870 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1907 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1871 | if $self->map; |
1908 | if $self->map && $self->map->{path} ne "{link}"; |
1872 | |
1909 | |
1873 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1910 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1874 | } |
1911 | } |
1875 | |
1912 | |
1876 | sub cf::object::player::leave_link { |
1913 | sub cf::object::player::leave_link { |
1877 | my ($self, $map, $x, $y) = @_; |
1914 | my ($self, $map, $x, $y) = @_; |
|
|
1915 | |
|
|
1916 | return unless $self->contr->active; |
1878 | |
1917 | |
1879 | my $link_pos = delete $self->{_link_pos}; |
1918 | my $link_pos = delete $self->{_link_pos}; |
1880 | |
1919 | |
1881 | unless ($map) { |
1920 | unless ($map) { |
1882 | # restore original map position |
1921 | # restore original map position |
… | |
… | |
1905 | |
1944 | |
1906 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1945 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1907 | $self->enter_map ($map, $x, $y); |
1946 | $self->enter_map ($map, $x, $y); |
1908 | } |
1947 | } |
1909 | |
1948 | |
1910 | cf::player->attach ( |
|
|
1911 | on_logout => sub { |
|
|
1912 | my ($pl) = @_; |
|
|
1913 | |
|
|
1914 | # abort map switching before logout |
|
|
1915 | if ($pl->ob->{_link_pos}) { |
|
|
1916 | cf::sync_job { |
|
|
1917 | $pl->ob->leave_link |
|
|
1918 | }; |
|
|
1919 | } |
|
|
1920 | }, |
|
|
1921 | on_login => sub { |
|
|
1922 | my ($pl) = @_; |
|
|
1923 | |
|
|
1924 | # try to abort aborted map switching on player login :) |
|
|
1925 | # should happen only on crashes |
|
|
1926 | if ($pl->ob->{_link_pos}) { |
|
|
1927 | $pl->ob->enter_link; |
|
|
1928 | (async { |
|
|
1929 | $pl->ob->reply (undef, |
|
|
1930 | "There was an internal problem at your last logout, " |
|
|
1931 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1932 | cf::NDI_RED); |
|
|
1933 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1934 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1935 | Coro::Timer::sleep 1; |
|
|
1936 | $pl->ob->leave_link; |
|
|
1937 | })->prio (2); |
|
|
1938 | } |
|
|
1939 | }, |
|
|
1940 | ); |
|
|
1941 | |
|
|
1942 | =item $player_object->goto ($path, $x, $y) |
1949 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
1943 | |
1950 | |
|
|
1951 | Moves the player to the given map-path and coordinates by first freezing |
|
|
1952 | her, loading and preparing them map, calling the provided $check callback |
|
|
1953 | that has to return the map if sucecssful, and then unfreezes the player on |
|
|
1954 | the new (success) or old (failed) map position. |
|
|
1955 | |
1944 | =cut |
1956 | =cut |
|
|
1957 | |
|
|
1958 | our $GOTOGEN; |
1945 | |
1959 | |
1946 | sub cf::object::player::goto { |
1960 | sub cf::object::player::goto { |
1947 | my ($self, $path, $x, $y) = @_; |
1961 | my ($self, $path, $x, $y, $check) = @_; |
|
|
1962 | |
|
|
1963 | # do generation counting so two concurrent goto's will be executed in-order |
|
|
1964 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1948 | |
1965 | |
1949 | $self->enter_link; |
1966 | $self->enter_link; |
1950 | |
1967 | |
1951 | (async { |
1968 | (async { |
1952 | my $map = eval { |
1969 | my $map = eval { |
1953 | my $map = cf::map::find $path; |
1970 | my $map = cf::map::find $path; |
|
|
1971 | |
|
|
1972 | if ($map) { |
1954 | $map = $map->customise_for ($self) if $map; |
1973 | $map = $map->customise_for ($self); |
|
|
1974 | $map = $check->($map) if $check && $map; |
|
|
1975 | } else { |
|
|
1976 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1977 | } |
|
|
1978 | |
1955 | $map |
1979 | $map |
|
|
1980 | }; |
|
|
1981 | |
|
|
1982 | if ($@) { |
|
|
1983 | $self->message ("Something went wrong within the server, please report this incident!", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1984 | LOG llevError | logBacktrace, Carp::longmess $@; |
1956 | } or |
1985 | } |
1957 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1958 | |
1986 | |
|
|
1987 | if ($gen == $self->{_goto_generation}) { |
|
|
1988 | delete $self->{_goto_generation}; |
1959 | $self->leave_link ($map, $x, $y); |
1989 | $self->leave_link ($map, $x, $y); |
|
|
1990 | } |
1960 | })->prio (1); |
1991 | })->prio (1); |
1961 | } |
1992 | } |
1962 | |
1993 | |
1963 | =item $player_object->enter_exit ($exit_object) |
1994 | =item $player_object->enter_exit ($exit_object) |
1964 | |
1995 | |
… | |
… | |
2434 | |
2465 | |
2435 | die $$res unless "ARRAY" eq ref $res; |
2466 | die $$res unless "ARRAY" eq ref $res; |
2436 | |
2467 | |
2437 | return wantarray ? @$res : $res->[-1]; |
2468 | return wantarray ? @$res : $res->[-1]; |
2438 | } else { |
2469 | } else { |
|
|
2470 | reset_signals; |
2439 | local $SIG{__WARN__}; |
2471 | local $SIG{__WARN__}; |
|
|
2472 | local $SIG{__DIE__}; |
2440 | eval { |
2473 | eval { |
2441 | local $SIG{__DIE__}; |
|
|
2442 | close $fh1; |
2474 | close $fh1; |
2443 | |
2475 | |
2444 | my @res = eval { $cb->(@args) }; |
2476 | my @res = eval { $cb->(@args) }; |
2445 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2477 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2446 | }; |
2478 | }; |
2447 | |
2479 | |
2448 | warn $@ if $@; |
2480 | warn $@ if $@; |
2449 | _exit 0; |
2481 | _exit 0; |
2450 | } |
2482 | } |
2451 | } |
2483 | } |
2452 | |
|
|
2453 | |
|
|
2454 | |
2484 | |
2455 | ############################################################################# |
2485 | ############################################################################# |
2456 | # the server's init and main functions |
2486 | # the server's init and main functions |
2457 | |
2487 | |
2458 | sub load_facedata($) { |
2488 | sub load_facedata($) { |
… | |
… | |
2809 | my $signal = new Coro::Signal; |
2839 | my $signal = new Coro::Signal; |
2810 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2840 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2811 | $signal->wait; |
2841 | $signal->wait; |
2812 | } |
2842 | } |
2813 | |
2843 | |
|
|
2844 | my $min = 1e6;#d# |
|
|
2845 | my $avg = 10; |
2814 | $TICK_WATCHER = Event->timer ( |
2846 | $TICK_WATCHER = Event->timer ( |
2815 | reentrant => 0, |
2847 | reentrant => 0, |
2816 | parked => 1, |
2848 | parked => 1, |
2817 | prio => 0, |
2849 | prio => 0, |
2818 | at => $NEXT_TICK || $TICK, |
2850 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2822 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2854 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2823 | unless ++$bug_warning > 10; |
2855 | unless ++$bug_warning > 10; |
2824 | return; |
2856 | return; |
2825 | } |
2857 | } |
2826 | |
2858 | |
2827 | $NOW = Event::time; |
2859 | $NOW = $tick_start = Event::time; |
2828 | |
2860 | |
2829 | cf::server_tick; # one server iteration |
2861 | cf::server_tick; # one server iteration |
|
|
2862 | |
|
|
2863 | 0 && sync_job {#d# |
|
|
2864 | for(1..10) { |
|
|
2865 | my $t = Event::time; |
|
|
2866 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2867 | or die; |
|
|
2868 | |
|
|
2869 | $map->width (50); |
|
|
2870 | $map->height (50); |
|
|
2871 | $map->alloc; |
|
|
2872 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2873 | my $t = Event::time - $t; |
|
|
2874 | |
|
|
2875 | #next unless $t < 0.0013;#d# |
|
|
2876 | if ($t < $min) { |
|
|
2877 | $min = $t; |
|
|
2878 | } |
|
|
2879 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2880 | } |
|
|
2881 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2882 | exit 0; |
|
|
2883 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2884 | }; |
2830 | |
2885 | |
2831 | $RUNTIME += $TICK; |
2886 | $RUNTIME += $TICK; |
2832 | $NEXT_TICK += $TICK; |
2887 | $NEXT_TICK += $TICK; |
2833 | |
2888 | |
2834 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2889 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
… | |
… | |
2840 | } |
2895 | } |
2841 | |
2896 | |
2842 | # my $AFTER = Event::time; |
2897 | # my $AFTER = Event::time; |
2843 | # warn $AFTER - $NOW;#d# |
2898 | # warn $AFTER - $NOW;#d# |
2844 | |
2899 | |
|
|
2900 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2901 | $sig->send; |
|
|
2902 | } |
|
|
2903 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2904 | $sig->send; |
|
|
2905 | } |
|
|
2906 | |
|
|
2907 | $NOW = Event::time; |
|
|
2908 | |
2845 | # if we are delayed by four ticks or more, skip them all |
2909 | # if we are delayed by four ticks or more, skip them all |
2846 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2910 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2847 | |
2911 | |
2848 | $TICK_WATCHER->at ($NEXT_TICK); |
2912 | $TICK_WATCHER->at ($NEXT_TICK); |
2849 | $TICK_WATCHER->start; |
2913 | $TICK_WATCHER->start; |
2850 | |
2914 | |
2851 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2915 | $LOAD = ($NOW - $tick_start) / $TICK; |
2852 | $sig->send; |
2916 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2853 | } |
|
|
2854 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2855 | $sig->send; |
|
|
2856 | } |
|
|
2857 | |
2917 | |
2858 | _post_tick; |
2918 | _post_tick; |
|
|
2919 | |
|
|
2920 | |
2859 | }, |
2921 | }, |
2860 | ); |
2922 | ); |
2861 | |
2923 | |
2862 | { |
2924 | { |
2863 | BDB::max_poll_time $TICK * 0.1; |
2925 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2922 | prio => 6, |
2984 | prio => 6, |
2923 | cb => \&IO::AIO::poll_cb, |
2985 | cb => \&IO::AIO::poll_cb, |
2924 | ); |
2986 | ); |
2925 | } |
2987 | } |
2926 | |
2988 | |
|
|
2989 | my $_log_backtrace; |
|
|
2990 | |
|
|
2991 | sub _log_backtrace { |
|
|
2992 | my ($msg, @addr) = @_; |
|
|
2993 | |
|
|
2994 | $msg =~ s/\n//; |
|
|
2995 | |
|
|
2996 | # limit the # of concurrent backtraces |
|
|
2997 | if ($_log_backtrace < 2) { |
|
|
2998 | ++$_log_backtrace; |
|
|
2999 | async { |
|
|
3000 | my @bt = fork_call { |
|
|
3001 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
3002 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
3003 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
3004 | or die "addr2line: $!"; |
|
|
3005 | |
|
|
3006 | my @funcs; |
|
|
3007 | my @res = <$fh>; |
|
|
3008 | chomp for @res; |
|
|
3009 | while (@res) { |
|
|
3010 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
3011 | push @funcs, "[$func] $line"; |
|
|
3012 | } |
|
|
3013 | |
|
|
3014 | @funcs |
|
|
3015 | }; |
|
|
3016 | |
|
|
3017 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3018 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3019 | --$_log_backtrace; |
|
|
3020 | }; |
|
|
3021 | } else { |
|
|
3022 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3023 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3024 | } |
|
|
3025 | } |
|
|
3026 | |
2927 | # load additional modules |
3027 | # load additional modules |
2928 | use cf::pod; |
3028 | use cf::pod; |
2929 | |
3029 | |
2930 | END { cf::emergency_save } |
3030 | END { cf::emergency_save } |
2931 | |
3031 | |