… | |
… | |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
56 | |
56 | |
57 | our $RELOAD; # number of reloads so far |
57 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
58 | our @EVENT; |
59 | our $LIBDIR = datadir . "/ext"; |
59 | |
|
|
60 | our $CONFDIR = confdir; |
|
|
61 | our $DATADIR = datadir; |
|
|
62 | our $LIBDIR = "$DATADIR/ext"; |
|
|
63 | our $PODDIR = "$DATADIR/pod"; |
|
|
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
65 | our $LOCALDIR = localdir; |
|
|
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
|
|
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
|
|
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
|
|
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
|
|
70 | our $BDBDIR = "$LOCALDIR/db"; |
60 | |
71 | |
61 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
62 | our $TICK_WATCHER; |
73 | our $TICK_WATCHER; |
63 | our $AIO_POLL_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
64 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
… | |
… | |
75 | our $RUNTIME; |
86 | our $RUNTIME; |
76 | |
87 | |
77 | our %PLAYER; # all users |
88 | our %PLAYER; # all users |
78 | our %MAP; # all maps |
89 | our %MAP; # all maps |
79 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
80 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
81 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
|
|
82 | |
91 | |
83 | # 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 ∕ |
84 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
85 | |
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 $tick_start; # for load detecting purposes |
|
|
98 | |
86 | binmode STDOUT; |
99 | binmode STDOUT; |
87 | binmode STDERR; |
100 | binmode STDERR; |
88 | |
101 | |
89 | # read virtual server time, if available |
102 | # read virtual server time, if available |
90 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
103 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
91 | open my $fh, "<", cf::localdir . "/runtime" |
104 | open my $fh, "<", "$LOCALDIR/runtime" |
92 | or die "unable to read runtime file: $!"; |
105 | or die "unable to read runtime file: $!"; |
93 | $RUNTIME = <$fh> + 0.; |
106 | $RUNTIME = <$fh> + 0.; |
94 | } |
107 | } |
95 | |
108 | |
96 | mkdir cf::localdir; |
109 | mkdir $_ |
97 | mkdir cf::localdir . "/" . cf::playerdir; |
110 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
98 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
99 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
100 | mkdir $RANDOM_MAPS; |
|
|
101 | mkdir $BDB_ENV_DIR; |
|
|
102 | |
111 | |
103 | our $EMERGENCY_POSITION; |
112 | our $EMERGENCY_POSITION; |
104 | |
113 | |
105 | sub cf::map::normalise; |
114 | sub cf::map::normalise; |
106 | |
115 | |
… | |
… | |
117 | =item $cf::RUNTIME |
126 | =item $cf::RUNTIME |
118 | |
127 | |
119 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
128 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
120 | every server tick. |
129 | every server tick. |
121 | |
130 | |
122 | =item $cf::LIBDIR |
131 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
|
|
132 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
|
|
133 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
123 | |
134 | |
124 | The perl library directory, where extensions and cf-specific modules can |
135 | Various directories - "/etc", read-only install directory, perl-library |
125 | be found. It will be added to C<@INC> automatically. |
136 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
|
|
137 | unique-items directory, player file directory, random maps directory and |
|
|
138 | database environment. |
126 | |
139 | |
127 | =item $cf::NOW |
140 | =item $cf::NOW |
128 | |
141 | |
129 | The time of the last (current) server tick. |
142 | The time of the last (current) server tick. |
130 | |
143 | |
131 | =item $cf::TICK |
144 | =item $cf::TICK |
132 | |
145 | |
133 | The interval between server ticks, in seconds. |
146 | The interval between server ticks, in seconds. |
|
|
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. |
134 | |
157 | |
135 | =item %cf::CFG |
158 | =item %cf::CFG |
136 | |
159 | |
137 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
138 | from wherever your confdir points to. |
161 | from wherever your confdir points to. |
… | |
… | |
152 | my $msg = join "", @_; |
175 | my $msg = join "", @_; |
153 | |
176 | |
154 | $msg .= "\n" |
177 | $msg .= "\n" |
155 | unless $msg =~ /\n$/; |
178 | unless $msg =~ /\n$/; |
156 | |
179 | |
157 | $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; |
158 | |
181 | |
159 | utf8::encode $msg; |
182 | utf8::encode $msg; |
160 | LOG llevError, $msg; |
183 | LOG llevError, $msg; |
161 | }; |
184 | }; |
162 | } |
185 | } |
… | |
… | |
234 | returned. |
257 | returned. |
235 | |
258 | |
236 | Lock names should begin with a unique identifier (for example, cf::map::find |
259 | Lock names should begin with a unique identifier (for example, cf::map::find |
237 | uses map_find and cf::map::load uses map_load). |
260 | uses map_find and cf::map::load uses map_load). |
238 | |
261 | |
|
|
262 | =item $locked = cf::lock_active $string |
|
|
263 | |
|
|
264 | Return true if the lock is currently active, i.e. somebody has locked it. |
|
|
265 | |
239 | =cut |
266 | =cut |
240 | |
267 | |
241 | our %LOCK; |
268 | our %LOCK; |
242 | |
269 | |
243 | sub lock_wait($) { |
270 | sub lock_wait($) { |
… | |
… | |
260 | |
287 | |
261 | Coro::guard { |
288 | Coro::guard { |
262 | # wake up all waiters, to be on the safe side |
289 | # wake up all waiters, to be on the safe side |
263 | $_->ready for @{ delete $LOCK{$key} }; |
290 | $_->ready for @{ delete $LOCK{$key} }; |
264 | } |
291 | } |
|
|
292 | } |
|
|
293 | |
|
|
294 | sub lock_active($) { |
|
|
295 | my ($key) = @_; |
|
|
296 | |
|
|
297 | ! ! $LOCK{$key} |
265 | } |
298 | } |
266 | |
299 | |
267 | sub freeze_mainloop { |
300 | sub freeze_mainloop { |
268 | return unless $TICK_WATCHER->is_active; |
301 | return unless $TICK_WATCHER->is_active; |
269 | |
302 | |
… | |
… | |
299 | |
332 | |
300 | sub sync_job(&) { |
333 | sub sync_job(&) { |
301 | my ($job) = @_; |
334 | my ($job) = @_; |
302 | |
335 | |
303 | if ($Coro::current == $Coro::main) { |
336 | if ($Coro::current == $Coro::main) { |
|
|
337 | my $time = Event::time; |
|
|
338 | |
304 | # this is the main coro, too bad, we have to block |
339 | # this is the main coro, too bad, we have to block |
305 | # till the operation succeeds, freezing the server :/ |
340 | # till the operation succeeds, freezing the server :/ |
306 | |
341 | |
307 | # TODO: use suspend/resume instead |
342 | # TODO: use suspend/resume instead |
308 | # (but this is cancel-safe) |
343 | # (but this is cancel-safe) |
… | |
… | |
319 | |
354 | |
320 | while ($busy) { |
355 | while ($busy) { |
321 | Coro::cede or Event::one_event; |
356 | Coro::cede or Event::one_event; |
322 | } |
357 | } |
323 | |
358 | |
|
|
359 | $time = Event::time - $time; |
|
|
360 | |
|
|
361 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
362 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
363 | |
|
|
364 | $tick_start += $time; # do not account sync jobs to server load |
|
|
365 | |
324 | wantarray ? @res : $res[0] |
366 | wantarray ? @res : $res[0] |
325 | } else { |
367 | } else { |
326 | # we are in another coroutine, how wonderful, everything just works |
368 | # we are in another coroutine, how wonderful, everything just works |
327 | |
369 | |
328 | $job->() |
370 | $job->() |
… | |
… | |
348 | |
390 | |
349 | $coro |
391 | $coro |
350 | } |
392 | } |
351 | |
393 | |
352 | sub write_runtime { |
394 | sub write_runtime { |
|
|
395 | my $runtime = "$LOCALDIR/runtime"; |
|
|
396 | |
|
|
397 | # first touch the runtime file to show we are still running: |
|
|
398 | # the fsync below can take a very very long time. |
|
|
399 | |
|
|
400 | if (my $fh = aio_open $runtime, O_WRONLY, 0) { |
|
|
401 | utime undef, undef, $fh; |
|
|
402 | } |
|
|
403 | |
353 | my $guard = cf::lock_acquire "write_runtime"; |
404 | my $guard = cf::lock_acquire "write_runtime"; |
354 | |
|
|
355 | my $runtime = cf::localdir . "/runtime"; |
|
|
356 | |
405 | |
357 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
406 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
358 | or return; |
407 | or return; |
359 | |
408 | |
360 | my $value = $cf::RUNTIME + 90 + 10; |
409 | my $value = $cf::RUNTIME + 90 + 10; |
… | |
… | |
366 | |
415 | |
367 | # always fsync - this file is important |
416 | # always fsync - this file is important |
368 | aio_fsync $fh |
417 | aio_fsync $fh |
369 | and return; |
418 | and return; |
370 | |
419 | |
|
|
420 | # touch it again to show we are up-to-date |
|
|
421 | utime undef, undef, $fh; |
|
|
422 | |
371 | close $fh |
423 | close $fh |
372 | or return; |
424 | or return; |
373 | |
425 | |
374 | aio_rename "$runtime~", $runtime |
426 | aio_rename "$runtime~", $runtime |
375 | and return; |
427 | and return; |
|
|
428 | |
|
|
429 | warn "runtime file written.\n";#d# |
376 | |
430 | |
377 | 1 |
431 | 1 |
378 | } |
432 | } |
379 | |
433 | |
380 | =item cf::datalog type => key => value, ... |
434 | =item cf::datalog type => key => value, ... |
… | |
… | |
573 | $registry = $CB_TYPE[$object_type] ||= []; |
627 | $registry = $CB_TYPE[$object_type] ||= []; |
574 | |
628 | |
575 | } elsif ($type eq "subtype") { |
629 | } elsif ($type eq "subtype") { |
576 | defined $object_type or Carp::croak "subtype specified without type"; |
630 | defined $object_type or Carp::croak "subtype specified without type"; |
577 | my $object_subtype = shift @arg; |
631 | my $object_subtype = shift @arg; |
578 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] ||= []; |
632 | $registry = $CB_TYPE[$object_type + $object_subtype * NUM_TYPES] ||= []; |
579 | |
633 | |
580 | } elsif ($type eq "package") { |
634 | } elsif ($type eq "package") { |
581 | my $pkg = shift @arg; |
635 | my $pkg = shift @arg; |
582 | |
636 | |
583 | while (my ($name, $id) = each %cb_id) { |
637 | while (my ($name, $id) = each %cb_id) { |
… | |
… | |
624 | if (ref $_[0]) { |
678 | if (ref $_[0]) { |
625 | _object_attach @_; |
679 | _object_attach @_; |
626 | } else { |
680 | } else { |
627 | _attach shift->_attach_registry, @_; |
681 | _attach shift->_attach_registry, @_; |
628 | } |
682 | } |
|
|
683 | _recalc_want; |
629 | }; |
684 | }; |
630 | |
685 | |
631 | # all those should be optimised |
686 | # all those should be optimised |
632 | sub cf::attachable::detach { |
687 | sub cf::attachable::detach { |
633 | my ($obj, $name) = @_; |
688 | my ($obj, $name) = @_; |
… | |
… | |
636 | delete $obj->{_attachment}{$name}; |
691 | delete $obj->{_attachment}{$name}; |
637 | reattach ($obj); |
692 | reattach ($obj); |
638 | } else { |
693 | } else { |
639 | Carp::croak "cannot, currently, detach class attachments"; |
694 | Carp::croak "cannot, currently, detach class attachments"; |
640 | } |
695 | } |
|
|
696 | _recalc_want; |
641 | }; |
697 | }; |
642 | |
698 | |
643 | sub cf::attachable::attached { |
699 | sub cf::attachable::attached { |
644 | my ($obj, $name) = @_; |
700 | my ($obj, $name) = @_; |
645 | |
701 | |
… | |
… | |
955 | Returns the given player object, loading it if necessary (might block). |
1011 | Returns the given player object, loading it if necessary (might block). |
956 | |
1012 | |
957 | =cut |
1013 | =cut |
958 | |
1014 | |
959 | sub playerdir($) { |
1015 | sub playerdir($) { |
960 | cf::localdir |
1016 | "$PLAYERDIR/" |
961 | . "/" |
|
|
962 | . cf::playerdir |
|
|
963 | . "/" |
|
|
964 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
1017 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
965 | } |
1018 | } |
966 | |
1019 | |
967 | sub path($) { |
1020 | sub path($) { |
968 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1021 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
… | |
… | |
1088 | while and may block, so not sync_job-capable, ever. |
1141 | while and may block, so not sync_job-capable, ever. |
1089 | |
1142 | |
1090 | =cut |
1143 | =cut |
1091 | |
1144 | |
1092 | sub list_logins { |
1145 | sub list_logins { |
1093 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1146 | my $dirs = aio_readdir $PLAYERDIR |
1094 | or return []; |
1147 | or return []; |
1095 | |
1148 | |
1096 | my @logins; |
1149 | my @logins; |
1097 | |
1150 | |
1098 | for my $login (@$dirs) { |
1151 | for my $login (@$dirs) { |
… | |
… | |
1336 | |
1389 | |
1337 | # the original (read-only) location |
1390 | # the original (read-only) location |
1338 | sub load_path { |
1391 | sub load_path { |
1339 | my ($self) = @_; |
1392 | my ($self) = @_; |
1340 | |
1393 | |
1341 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1394 | "$MAPDIR/$self->{path}.map" |
1342 | } |
1395 | } |
1343 | |
1396 | |
1344 | # the temporary/swap location |
1397 | # the temporary/swap location |
1345 | sub save_path { |
1398 | sub save_path { |
1346 | my ($self) = @_; |
1399 | my ($self) = @_; |
1347 | |
1400 | |
1348 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1401 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1349 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1402 | "$TMPDIR/$path.map" |
1350 | } |
1403 | } |
1351 | |
1404 | |
1352 | # the unique path, undef == no special unique path |
1405 | # the unique path, undef == no special unique path |
1353 | sub uniq_path { |
1406 | sub uniq_path { |
1354 | my ($self) = @_; |
1407 | my ($self) = @_; |
1355 | |
1408 | |
1356 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1409 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1357 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1410 | "$UNIQUEDIR/$path" |
1358 | } |
1411 | } |
1359 | |
1412 | |
1360 | # and all this just because we cannot iterate over |
1413 | # and all this just because we cannot iterate over |
1361 | # all maps in C++... |
1414 | # all maps in C++... |
1362 | sub change_all_map_light { |
1415 | sub change_all_map_light { |
… | |
… | |
1474 | my ($self) = @_; |
1527 | my ($self) = @_; |
1475 | |
1528 | |
1476 | local $self->{deny_reset} = 1; # loading can take a long time |
1529 | local $self->{deny_reset} = 1; # loading can take a long time |
1477 | |
1530 | |
1478 | my $path = $self->{path}; |
1531 | my $path = $self->{path}; |
|
|
1532 | |
|
|
1533 | { |
1479 | my $guard = cf::lock_acquire "map_load:$path"; |
1534 | my $guard = cf::lock_acquire "map_load:$path"; |
1480 | |
1535 | |
1481 | return if $self->in_memory != cf::MAP_SWAPPED; |
1536 | return if $self->in_memory != cf::MAP_SWAPPED; |
1482 | |
1537 | |
1483 | $self->in_memory (cf::MAP_LOADING); |
1538 | $self->in_memory (cf::MAP_LOADING); |
1484 | |
1539 | |
1485 | $self->alloc; |
1540 | $self->alloc; |
1486 | |
1541 | |
1487 | $self->pre_load; |
1542 | $self->pre_load; |
1488 | Coro::cede; |
|
|
1489 | |
|
|
1490 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1491 | or return; |
|
|
1492 | |
|
|
1493 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1494 | if delete $self->{load_original}; |
|
|
1495 | |
|
|
1496 | if (my $uniq = $self->uniq_path) { |
|
|
1497 | utf8::encode $uniq; |
|
|
1498 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1499 | $self->clear_unique_items; |
|
|
1500 | $self->_load_objects ($uniq, 0); |
|
|
1501 | } |
|
|
1502 | } |
|
|
1503 | |
|
|
1504 | Coro::cede; |
|
|
1505 | # now do the right thing for maps |
|
|
1506 | $self->link_multipart_objects; |
|
|
1507 | Coro::cede; |
|
|
1508 | |
|
|
1509 | unless ($self->{deny_activate}) { |
|
|
1510 | $self->decay_objects; |
|
|
1511 | $self->fix_auto_apply; |
|
|
1512 | $self->update_buttons; |
|
|
1513 | Coro::cede; |
1543 | Coro::cede; |
1514 | $self->set_darkness_map; |
1544 | |
|
|
1545 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1546 | or return; |
|
|
1547 | |
|
|
1548 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1549 | if delete $self->{load_original}; |
|
|
1550 | |
|
|
1551 | if (my $uniq = $self->uniq_path) { |
|
|
1552 | utf8::encode $uniq; |
|
|
1553 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1554 | $self->clear_unique_items; |
|
|
1555 | $self->_load_objects ($uniq, 0); |
|
|
1556 | } |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | Coro::cede; |
|
|
1560 | # now do the right thing for maps |
|
|
1561 | $self->link_multipart_objects; |
1515 | $self->difficulty ($self->estimate_difficulty) |
1562 | $self->difficulty ($self->estimate_difficulty) |
1516 | unless $self->difficulty; |
1563 | unless $self->difficulty; |
1517 | Coro::cede; |
1564 | Coro::cede; |
|
|
1565 | |
|
|
1566 | unless ($self->{deny_activate}) { |
|
|
1567 | $self->decay_objects; |
|
|
1568 | $self->fix_auto_apply; |
|
|
1569 | $self->update_buttons; |
|
|
1570 | Coro::cede; |
|
|
1571 | $self->set_darkness_map; |
|
|
1572 | Coro::cede; |
1518 | $self->activate; |
1573 | $self->activate; |
1519 | Coro::cede; |
1574 | } |
|
|
1575 | |
|
|
1576 | $self->in_memory (cf::MAP_IN_MEMORY); |
1520 | } |
1577 | } |
1521 | |
1578 | |
1522 | $self->post_load; |
1579 | $self->post_load; |
1523 | Coro::cede; |
|
|
1524 | |
|
|
1525 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1526 | } |
1580 | } |
1527 | |
1581 | |
1528 | sub customise_for { |
1582 | sub customise_for { |
1529 | my ($self, $ob) = @_; |
1583 | my ($self, $ob) = @_; |
1530 | |
1584 | |
… | |
… | |
1721 | instantiated unique items. May block. |
1775 | instantiated unique items. May block. |
1722 | |
1776 | |
1723 | =cut |
1777 | =cut |
1724 | |
1778 | |
1725 | sub unique_maps() { |
1779 | sub unique_maps() { |
1726 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1780 | my $files = aio_readdir $UNIQUEDIR |
1727 | or return; |
1781 | or return; |
1728 | |
1782 | |
1729 | my @paths; |
1783 | my @paths; |
1730 | |
1784 | |
1731 | for (@$files) { |
1785 | for (@$files) { |
… | |
… | |
1987 | |
2041 | |
1988 | $rmp->{random_seed} ||= $exit->random_seed; |
2042 | $rmp->{random_seed} ||= $exit->random_seed; |
1989 | |
2043 | |
1990 | my $data = cf::to_json $rmp; |
2044 | my $data = cf::to_json $rmp; |
1991 | my $md5 = Digest::MD5::md5_hex $data; |
2045 | my $md5 = Digest::MD5::md5_hex $data; |
1992 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
2046 | my $meta = "$RANDOMDIR/$md5.meta"; |
1993 | |
2047 | |
1994 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2048 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1995 | aio_write $fh, 0, (length $data), $data, 0; |
2049 | aio_write $fh, 0, (length $data), $data, 0; |
1996 | undef $fh; |
2050 | undef $fh; |
1997 | aio_rename "$meta~", $meta; |
2051 | aio_rename "$meta~", $meta; |
… | |
… | |
2373 | |
2427 | |
2374 | return db_get cache => "$id/data"; |
2428 | return db_get cache => "$id/data"; |
2375 | } |
2429 | } |
2376 | } |
2430 | } |
2377 | |
2431 | |
|
|
2432 | my $t1 = Time::HiRes::time; |
2378 | my $data = $process->(\@data); |
2433 | my $data = $process->(\@data); |
|
|
2434 | my $t2 = Time::HiRes::time; |
|
|
2435 | |
|
|
2436 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
2379 | |
2437 | |
2380 | db_put cache => "$id/data", $data; |
2438 | db_put cache => "$id/data", $data; |
2381 | db_put cache => "$id/md5" , $md5; |
2439 | db_put cache => "$id/md5" , $md5; |
2382 | db_put cache => "$id/meta", $meta; |
2440 | db_put cache => "$id/meta", $meta; |
2383 | |
2441 | |
… | |
… | |
2414 | |
2472 | |
2415 | die $$res unless "ARRAY" eq ref $res; |
2473 | die $$res unless "ARRAY" eq ref $res; |
2416 | |
2474 | |
2417 | return wantarray ? @$res : $res->[-1]; |
2475 | return wantarray ? @$res : $res->[-1]; |
2418 | } else { |
2476 | } else { |
|
|
2477 | reset_signals; |
2419 | local $SIG{__WARN__}; |
2478 | local $SIG{__WARN__}; |
|
|
2479 | local $SIG{__DIE__}; |
2420 | eval { |
2480 | eval { |
2421 | local $SIG{__DIE__}; |
|
|
2422 | close $fh1; |
2481 | close $fh1; |
2423 | |
2482 | |
2424 | my @res = eval { $cb->(@args) }; |
2483 | my @res = eval { $cb->(@args) }; |
2425 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2484 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
2426 | }; |
2485 | }; |
… | |
… | |
2485 | } |
2544 | } |
2486 | |
2545 | |
2487 | 1 |
2546 | 1 |
2488 | } |
2547 | } |
2489 | |
2548 | |
|
|
2549 | sub reload_regions { |
|
|
2550 | load_resource_file "$MAPDIR/regions" |
|
|
2551 | or die "unable to load regions file\n"; |
|
|
2552 | } |
|
|
2553 | |
2490 | sub reload_facedata { |
2554 | sub reload_facedata { |
2491 | load_facedata sprintf "%s/facedata", cf::datadir |
2555 | load_facedata "$DATADIR/facedata" |
2492 | or die "unable to load facedata\n"; |
2556 | or die "unable to load facedata\n"; |
2493 | } |
2557 | } |
2494 | |
2558 | |
2495 | sub reload_regions { |
|
|
2496 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2497 | or die "unable to load regions file\n"; |
|
|
2498 | } |
|
|
2499 | |
|
|
2500 | sub reload_archetypes { |
2559 | sub reload_archetypes { |
2501 | load_resource_file sprintf "%s/archetypes", cf::datadir |
2560 | load_resource_file "$DATADIR/archetypes" |
2502 | or die "unable to load archetypes\n"; |
2561 | or die "unable to load archetypes\n"; |
2503 | } |
2562 | } |
2504 | |
2563 | |
2505 | sub reload_treasures { |
2564 | sub reload_treasures { |
2506 | load_resource_file sprintf "%s/treasures", cf::datadir |
2565 | load_resource_file "$DATADIR/treasures" |
2507 | or die "unable to load treasurelists\n"; |
2566 | or die "unable to load treasurelists\n"; |
2508 | } |
2567 | } |
2509 | |
2568 | |
2510 | sub reload_resources { |
2569 | sub reload_resources { |
2511 | warn "reloading resource files...\n"; |
2570 | warn "reloading resource files...\n"; |
… | |
… | |
2521 | sub init { |
2580 | sub init { |
2522 | reload_resources; |
2581 | reload_resources; |
2523 | } |
2582 | } |
2524 | |
2583 | |
2525 | sub cfg_load { |
2584 | sub cfg_load { |
2526 | open my $fh, "<:utf8", cf::confdir . "/config" |
2585 | open my $fh, "<:utf8", "$CONFDIR/config" |
2527 | or return; |
2586 | or return; |
2528 | |
2587 | |
2529 | local $/; |
2588 | local $/; |
2530 | *CFG = YAML::Syck::Load <$fh>; |
2589 | *CFG = YAML::Syck::Load <$fh>; |
2531 | |
2590 | |
… | |
… | |
2802 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2861 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2803 | unless ++$bug_warning > 10; |
2862 | unless ++$bug_warning > 10; |
2804 | return; |
2863 | return; |
2805 | } |
2864 | } |
2806 | |
2865 | |
2807 | $NOW = Event::time; |
2866 | $NOW = $tick_start = Event::time; |
2808 | |
2867 | |
2809 | cf::server_tick; # one server iteration |
2868 | cf::server_tick; # one server iteration |
2810 | |
2869 | |
2811 | $RUNTIME += $TICK; |
2870 | $RUNTIME += $TICK; |
2812 | $NEXT_TICK += $TICK; |
2871 | $NEXT_TICK += $TICK; |
… | |
… | |
2820 | } |
2879 | } |
2821 | |
2880 | |
2822 | # my $AFTER = Event::time; |
2881 | # my $AFTER = Event::time; |
2823 | # warn $AFTER - $NOW;#d# |
2882 | # warn $AFTER - $NOW;#d# |
2824 | |
2883 | |
|
|
2884 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2885 | $sig->send; |
|
|
2886 | } |
|
|
2887 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2888 | $sig->send; |
|
|
2889 | } |
|
|
2890 | |
|
|
2891 | $NOW = Event::time; |
|
|
2892 | |
2825 | # if we are delayed by four ticks or more, skip them all |
2893 | # if we are delayed by four ticks or more, skip them all |
2826 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2894 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2827 | |
2895 | |
2828 | $TICK_WATCHER->at ($NEXT_TICK); |
2896 | $TICK_WATCHER->at ($NEXT_TICK); |
2829 | $TICK_WATCHER->start; |
2897 | $TICK_WATCHER->start; |
2830 | |
2898 | |
2831 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2899 | $LOAD = ($NOW - $tick_start) / $TICK; |
2832 | $sig->send; |
2900 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2833 | } |
|
|
2834 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2835 | $sig->send; |
|
|
2836 | } |
|
|
2837 | |
2901 | |
2838 | _post_tick; |
2902 | _post_tick; |
|
|
2903 | |
|
|
2904 | |
2839 | }, |
2905 | }, |
2840 | ); |
2906 | ); |
2841 | |
2907 | |
2842 | { |
2908 | { |
2843 | BDB::max_poll_time $TICK * 0.1; |
2909 | BDB::max_poll_time $TICK * 0.1; |
… | |
… | |
2871 | |
2937 | |
2872 | cf::sync_job { |
2938 | cf::sync_job { |
2873 | eval { |
2939 | eval { |
2874 | BDB::db_env_open |
2940 | BDB::db_env_open |
2875 | $DB_ENV, |
2941 | $DB_ENV, |
2876 | $BDB_ENV_DIR, |
2942 | $BDBDIR, |
2877 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2943 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2878 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2944 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2879 | 0666; |
2945 | 0666; |
2880 | |
2946 | |
2881 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
2947 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2882 | |
2948 | |
2883 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2949 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
2884 | $DB_ENV->set_lk_detect; |
2950 | $DB_ENV->set_lk_detect; |
2885 | }; |
2951 | }; |
2886 | |
2952 | |
… | |
… | |
2902 | prio => 6, |
2968 | prio => 6, |
2903 | cb => \&IO::AIO::poll_cb, |
2969 | cb => \&IO::AIO::poll_cb, |
2904 | ); |
2970 | ); |
2905 | } |
2971 | } |
2906 | |
2972 | |
|
|
2973 | my $_log_backtrace; |
|
|
2974 | |
|
|
2975 | sub _log_backtrace { |
|
|
2976 | my ($msg, @addr) = @_; |
|
|
2977 | |
|
|
2978 | $msg =~ s/\n//; |
|
|
2979 | |
|
|
2980 | # limit the # of concurrent backtraces |
|
|
2981 | if ($_log_backtrace < 2) { |
|
|
2982 | ++$_log_backtrace; |
|
|
2983 | async { |
|
|
2984 | my @bt = fork_call { |
|
|
2985 | @addr = map { sprintf "%x", $_ } @addr; |
|
|
2986 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
|
|
2987 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
|
|
2988 | or die "addr2line: $!"; |
|
|
2989 | |
|
|
2990 | my @funcs; |
|
|
2991 | my @res = <$fh>; |
|
|
2992 | chomp for @res; |
|
|
2993 | while (@res) { |
|
|
2994 | my ($func, $line) = splice @res, 0, 2, (); |
|
|
2995 | push @funcs, "[$func] $line"; |
|
|
2996 | } |
|
|
2997 | |
|
|
2998 | @funcs |
|
|
2999 | }; |
|
|
3000 | |
|
|
3001 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3002 | LOG llevInfo, "[ABT] $_\n" for @bt; |
|
|
3003 | --$_log_backtrace; |
|
|
3004 | }; |
|
|
3005 | } else { |
|
|
3006 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
3007 | LOG llevInfo, "[ABT] [suppressed]\n"; |
|
|
3008 | } |
|
|
3009 | } |
|
|
3010 | |
2907 | # load additional modules |
3011 | # load additional modules |
2908 | use cf::pod; |
3012 | use cf::pod; |
2909 | |
3013 | |
2910 | END { cf::emergency_save } |
3014 | END { cf::emergency_save } |
2911 | |
3015 | |