… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Storable; |
8 | use Storable; |
|
|
9 | use Event; |
9 | use Opcode; |
10 | use Opcode; |
10 | use Safe; |
11 | use Safe; |
11 | use Safe::Hole; |
12 | use Safe::Hole; |
12 | |
13 | |
13 | use Coro 3.3 (); |
14 | use Coro 3.52 (); |
|
|
15 | use Coro::State; |
14 | use Coro::Event; |
16 | use Coro::Event; |
15 | use Coro::Timer; |
17 | use Coro::Timer; |
16 | use Coro::Signal; |
18 | use Coro::Signal; |
17 | use Coro::Semaphore; |
19 | use Coro::Semaphore; |
18 | use Coro::AIO; |
20 | use Coro::AIO; |
19 | |
21 | |
|
|
22 | use BDB (); |
20 | use Data::Dumper; |
23 | use Data::Dumper; |
21 | use Digest::MD5; |
24 | use Digest::MD5; |
22 | use Fcntl; |
25 | use Fcntl; |
|
|
26 | use YAML::Syck (); |
23 | use IO::AIO 2.32 (); |
27 | use IO::AIO 2.32 (); |
24 | use YAML::Syck (); |
|
|
25 | use Time::HiRes; |
28 | use Time::HiRes; |
|
|
29 | use Compress::LZF; |
26 | |
30 | |
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31 | # configure various modules to our taste |
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32 | # |
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33 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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|
35 | |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
36 | $Event::Eval = 1; # no idea why this is required, but it is |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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30 | |
37 | |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
32 | $YAML::Syck::ImplicitUnicode = 1; |
39 | $YAML::Syck::ImplicitUnicode = 1; |
33 | |
40 | |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
41 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
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42 | |
|
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43 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
35 | |
44 | |
36 | our %COMMAND = (); |
45 | our %COMMAND = (); |
37 | our %COMMAND_TIME = (); |
46 | our %COMMAND_TIME = (); |
38 | |
47 | |
39 | our @EXTS = (); # list of extension package names |
48 | our @EXTS = (); # list of extension package names |
40 | our %EXTCMD = (); |
49 | our %EXTCMD = (); |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
50 | our %EXT_CORO = (); # coroutines bound to extensions |
42 | our %EXT_MAP = (); # pluggable maps |
51 | our %EXT_MAP = (); # pluggable maps |
43 | |
52 | |
|
|
53 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
54 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
55 | our $LIBDIR = datadir . "/ext"; |
46 | |
56 | |
47 | our $TICK = MAX_TIME * 1e-6; |
57 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
58 | our $TICK_WATCHER; |
|
|
59 | our $AIO_POLL_WATCHER; |
|
|
60 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
49 | our $NEXT_TICK; |
61 | our $NEXT_TICK; |
50 | our $NOW; |
62 | our $NOW; |
|
|
63 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
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64 | |
|
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65 | our $BDB_POLL_WATCHER; |
|
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66 | our $DB_ENV; |
51 | |
67 | |
52 | our %CFG; |
68 | our %CFG; |
53 | |
69 | |
54 | our $UPTIME; $UPTIME ||= time; |
70 | our $UPTIME; $UPTIME ||= time; |
55 | our $RUNTIME; |
71 | our $RUNTIME; |
56 | |
72 | |
57 | our %PLAYER; # all users |
73 | our %PLAYER; # all users |
58 | our %MAP; # all maps |
74 | our %MAP; # all maps |
59 | our $LINK_MAP; # the special {link} map |
75 | our $LINK_MAP; # the special {link} map, which is always available |
60 | our $RANDOM_MAPS = cf::localdir . "/random"; |
76 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
77 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
61 | |
78 | |
62 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
79 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
63 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
80 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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81 | |
|
|
82 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
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|
83 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
64 | |
84 | |
65 | binmode STDOUT; |
85 | binmode STDOUT; |
66 | binmode STDERR; |
86 | binmode STDERR; |
67 | |
87 | |
68 | # read virtual server time, if available |
88 | # read virtual server time, if available |
… | |
… | |
75 | mkdir cf::localdir; |
95 | mkdir cf::localdir; |
76 | mkdir cf::localdir . "/" . cf::playerdir; |
96 | mkdir cf::localdir . "/" . cf::playerdir; |
77 | mkdir cf::localdir . "/" . cf::tmpdir; |
97 | mkdir cf::localdir . "/" . cf::tmpdir; |
78 | mkdir cf::localdir . "/" . cf::uniquedir; |
98 | mkdir cf::localdir . "/" . cf::uniquedir; |
79 | mkdir $RANDOM_MAPS; |
99 | mkdir $RANDOM_MAPS; |
|
|
100 | mkdir $BDB_ENV_DIR; |
80 | |
101 | |
81 | # a special map that is always available |
|
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82 | our $LINK_MAP; |
|
|
83 | our $EMERGENCY_POSITION; |
102 | our $EMERGENCY_POSITION; |
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103 | |
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104 | sub cf::map::normalise; |
84 | |
105 | |
85 | ############################################################################# |
106 | ############################################################################# |
86 | |
107 | |
87 | =head2 GLOBAL VARIABLES |
108 | =head2 GLOBAL VARIABLES |
88 | |
109 | |
… | |
… | |
187 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
208 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
188 | $d |
209 | $d |
189 | } || "[unable to dump $_[0]: '$@']"; |
210 | } || "[unable to dump $_[0]: '$@']"; |
190 | } |
211 | } |
191 | |
212 | |
192 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
213 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
193 | |
214 | |
194 | =item $ref = cf::from_json $json |
215 | =item $ref = cf::from_json $json |
195 | |
216 | |
196 | Converts a JSON string into the corresponding perl data structure. |
217 | Converts a JSON string into the corresponding perl data structure. |
197 | |
218 | |
198 | =cut |
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199 | |
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200 | sub from_json($) { |
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201 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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202 | JSON::Syck::Load $_[0] |
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203 | } |
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204 | |
|
|
205 | =item $json = cf::to_json $ref |
219 | =item $json = cf::to_json $ref |
206 | |
220 | |
207 | Converts a perl data structure into its JSON representation. |
221 | Converts a perl data structure into its JSON representation. |
208 | |
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|
209 | =cut |
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210 | |
|
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211 | sub to_json($) { |
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212 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
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213 | JSON::Syck::Dump $_[0] |
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214 | } |
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215 | |
222 | |
216 | =item cf::lock_wait $string |
223 | =item cf::lock_wait $string |
217 | |
224 | |
218 | Wait until the given lock is available. See cf::lock_acquire. |
225 | Wait until the given lock is available. See cf::lock_acquire. |
219 | |
226 | |
… | |
… | |
256 | } |
263 | } |
257 | |
264 | |
258 | sub freeze_mainloop { |
265 | sub freeze_mainloop { |
259 | return unless $TICK_WATCHER->is_active; |
266 | return unless $TICK_WATCHER->is_active; |
260 | |
267 | |
261 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
268 | my $guard = Coro::guard { |
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|
269 | $TICK_WATCHER->start; |
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|
270 | }; |
262 | $TICK_WATCHER->stop; |
271 | $TICK_WATCHER->stop; |
263 | $guard |
272 | $guard |
264 | } |
273 | } |
265 | |
274 | |
266 | =item cf::async { BLOCK } |
275 | =item cf::async { BLOCK } |
… | |
… | |
337 | |
346 | |
338 | $coro |
347 | $coro |
339 | } |
348 | } |
340 | |
349 | |
341 | sub write_runtime { |
350 | sub write_runtime { |
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351 | my $guard = cf::lock_acquire "write_runtime"; |
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352 | |
342 | my $runtime = cf::localdir . "/runtime"; |
353 | my $runtime = cf::localdir . "/runtime"; |
343 | |
354 | |
344 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
355 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
345 | or return; |
356 | or return; |
346 | |
357 | |
|
|
358 | my $value = $cf::RUNTIME + 90 + 10; |
347 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
359 | # 10 is the runtime save interval, for a monotonic clock |
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|
360 | # 60 allows for the watchdog to kill the server. |
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361 | |
348 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
362 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
349 | and return; |
363 | and return; |
350 | |
364 | |
|
|
365 | # always fsync - this file is important |
351 | aio_fsync $fh |
366 | aio_fsync $fh |
352 | and return; |
367 | and return; |
353 | |
368 | |
354 | close $fh |
369 | close $fh |
355 | or return; |
370 | or return; |
… | |
… | |
361 | } |
376 | } |
362 | |
377 | |
363 | =back |
378 | =back |
364 | |
379 | |
365 | =cut |
380 | =cut |
366 | |
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367 | ############################################################################# |
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368 | |
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369 | package cf::path; |
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370 | |
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371 | use overload |
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372 | '""' => \&as_string; |
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373 | |
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374 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
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375 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
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376 | |
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377 | sub register { |
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378 | my ($pkg, $prefix) = @_; |
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379 | |
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380 | $EXT_MAP{$prefix} = $pkg; |
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381 | } |
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382 | |
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383 | sub new { |
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384 | my ($class, $path, $base) = @_; |
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385 | |
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386 | return $path if ref $path; |
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387 | |
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388 | my $self = {}; |
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389 | |
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390 | # {... are special paths that are not being touched |
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391 | # ?xxx/... are special absolute paths |
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392 | # ?random/... random maps |
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393 | # /! non-realised random map exit |
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394 | # /... normal maps |
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395 | # ~/... per-player maps without a specific player (DO NOT USE) |
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396 | # ~user/... per-player map of a specific user |
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397 | |
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398 | $path =~ s/$PATH_SEP/\//go; |
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399 | |
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400 | if ($path =~ /^{/) { |
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401 | # fine as it is |
|
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402 | } else { |
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403 | if ($path =~ s{^~([^/]+)?}{}) { |
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404 | # ~user |
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405 | $self->{user_rel} = 1; |
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406 | |
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407 | if (defined $1) { |
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408 | $self->{user} = $1; |
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409 | } elsif ($base =~ m{^~([^/]+)/}) { |
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410 | $self->{user} = $1; |
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411 | } else { |
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412 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
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413 | } |
|
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414 | } elsif ($path =~ s{^\?([^/]+)/}{}) { |
|
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415 | # ?... |
|
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416 | $self->{ext} = $1; |
|
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417 | if (my $ext = $EXT_MAP{$1}) { |
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418 | bless $self, $ext; |
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419 | } |
|
|
420 | } elsif ($path =~ /^\//) { |
|
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421 | # /... |
|
|
422 | # already absolute |
|
|
423 | } else { |
|
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424 | # relative |
|
|
425 | $base =~ s{[^/]+/?$}{}; |
|
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426 | return $class->new ("$base/$path"); |
|
|
427 | } |
|
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428 | |
|
|
429 | for ($path) { |
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430 | redo if s{/\.?/}{/}; |
|
|
431 | redo if s{/[^/]+/\.\./}{/}; |
|
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432 | } |
|
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433 | } |
|
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434 | |
|
|
435 | $self->{path} = $path; |
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436 | |
|
|
437 | if ("HASH" eq ref $self) { |
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438 | bless $self, $class; |
|
|
439 | } else { |
|
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440 | $self->init; |
|
|
441 | } |
|
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442 | |
|
|
443 | for my $ext (values %EXT_MAP) { |
|
|
444 | if (my $subst = $ext->substitute ($self)) { |
|
|
445 | return $subst; |
|
|
446 | } |
|
|
447 | } |
|
|
448 | |
|
|
449 | $self |
|
|
450 | } |
|
|
451 | |
|
|
452 | sub init { |
|
|
453 | # nop |
|
|
454 | } |
|
|
455 | |
|
|
456 | sub substitute { |
|
|
457 | () |
|
|
458 | } |
|
|
459 | |
|
|
460 | # the name / primary key / in-game path |
|
|
461 | sub as_string { |
|
|
462 | my ($self) = @_; |
|
|
463 | |
|
|
464 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
465 | : $self->{ext} ? "?$self->{ext}/$self->{path}" |
|
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466 | : $self->{path} |
|
|
467 | } |
|
|
468 | |
|
|
469 | # the displayed name, this is a one way mapping |
|
|
470 | sub visible_name { |
|
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471 | &as_string |
|
|
472 | } |
|
|
473 | |
|
|
474 | # escape the /'s in the path |
|
|
475 | sub _escaped_path { |
|
|
476 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
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477 | |
|
|
478 | $path |
|
|
479 | } |
|
|
480 | |
|
|
481 | # the original (read-only) location |
|
|
482 | sub load_path { |
|
|
483 | my ($self) = @_; |
|
|
484 | |
|
|
485 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
486 | } |
|
|
487 | |
|
|
488 | # the temporary/swap location |
|
|
489 | sub save_path { |
|
|
490 | my ($self) = @_; |
|
|
491 | |
|
|
492 | $self->{user_rel} |
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|
493 | ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
494 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
495 | } |
|
|
496 | |
|
|
497 | # the unique path, undef == no special unique path |
|
|
498 | sub uniq_path { |
|
|
499 | my ($self) = @_; |
|
|
500 | |
|
|
501 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
502 | } |
|
|
503 | |
|
|
504 | # this is somewhat ugly, but style maps do need special treatment |
|
|
505 | sub is_style_map { |
|
|
506 | $_[0]{path} =~ m{^/styles/} |
|
|
507 | } |
|
|
508 | |
|
|
509 | sub load_orig { |
|
|
510 | my ($self) = @_; |
|
|
511 | |
|
|
512 | &cf::map::load_map_header ($self->load_path) |
|
|
513 | } |
|
|
514 | |
|
|
515 | sub load_temp { |
|
|
516 | my ($self) = @_; |
|
|
517 | |
|
|
518 | &cf::map::load_map_header ($self->save_path) |
|
|
519 | } |
|
|
520 | |
|
|
521 | package cf; |
|
|
522 | |
381 | |
523 | ############################################################################# |
382 | ############################################################################# |
524 | |
383 | |
525 | =head2 ATTACHABLE OBJECTS |
384 | =head2 ATTACHABLE OBJECTS |
526 | |
385 | |
… | |
… | |
652 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
511 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
653 | our @CB_MAP = (); |
512 | our @CB_MAP = (); |
654 | |
513 | |
655 | my %attachment; |
514 | my %attachment; |
656 | |
515 | |
|
|
516 | sub cf::attachable::thawer_merge { |
|
|
517 | # simply override everything except _meta |
|
|
518 | local $_[0]{_meta}; |
|
|
519 | %{$_[0]} = %{$_[1]}; |
|
|
520 | } |
|
|
521 | |
657 | sub _attach_cb($$$$) { |
522 | sub _attach_cb($$$$) { |
658 | my ($registry, $event, $prio, $cb) = @_; |
523 | my ($registry, $event, $prio, $cb) = @_; |
659 | |
524 | |
660 | use sort 'stable'; |
525 | use sort 'stable'; |
661 | |
526 | |
… | |
… | |
832 | # object support |
697 | # object support |
833 | |
698 | |
834 | sub reattach { |
699 | sub reattach { |
835 | # basically do the same as instantiate, without calling instantiate |
700 | # basically do the same as instantiate, without calling instantiate |
836 | my ($obj) = @_; |
701 | my ($obj) = @_; |
|
|
702 | |
|
|
703 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
837 | |
704 | |
838 | my $registry = $obj->registry; |
705 | my $registry = $obj->registry; |
839 | |
706 | |
840 | @$registry = (); |
707 | @$registry = (); |
841 | |
708 | |
… | |
… | |
888 | $filename, length $$rdata, scalar @$objs; |
755 | $filename, length $$rdata, scalar @$objs; |
889 | |
756 | |
890 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
757 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
891 | chmod SAVE_MODE, $fh; |
758 | chmod SAVE_MODE, $fh; |
892 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
759 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
893 | aio_fsync $fh; |
760 | aio_fsync $fh if $cf::USE_FSYNC; |
894 | close $fh; |
761 | close $fh; |
895 | |
762 | |
896 | if (@$objs) { |
763 | if (@$objs) { |
897 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
764 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
898 | chmod SAVE_MODE, $fh; |
765 | chmod SAVE_MODE, $fh; |
899 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
766 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
900 | aio_write $fh, 0, (length $data), $data, 0; |
767 | aio_write $fh, 0, (length $data), $data, 0; |
901 | aio_fsync $fh; |
768 | aio_fsync $fh if $cf::USE_FSYNC; |
902 | close $fh; |
769 | close $fh; |
903 | aio_rename "$filename.pst~", "$filename.pst"; |
770 | aio_rename "$filename.pst~", "$filename.pst"; |
904 | } |
771 | } |
905 | } else { |
772 | } else { |
906 | aio_unlink "$filename.pst"; |
773 | aio_unlink "$filename.pst"; |
… | |
… | |
1028 | "package $pkg; use strict; use utf8;\n" |
895 | "package $pkg; use strict; use utf8;\n" |
1029 | . "#line 1 \"$path\"\n{\n" |
896 | . "#line 1 \"$path\"\n{\n" |
1030 | . (do { local $/; <$fh> }) |
897 | . (do { local $/; <$fh> }) |
1031 | . "\n};\n1"; |
898 | . "\n};\n1"; |
1032 | |
899 | |
1033 | eval $source |
900 | unless (eval $source) { |
1034 | or die $@ ? "$path: $@\n" |
901 | my $msg = $@ ? "$path: $@\n" |
1035 | : "extension disabled.\n"; |
902 | : "extension disabled.\n"; |
|
|
903 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
904 | warn $@; |
|
|
905 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
906 | exit 1; |
|
|
907 | } |
|
|
908 | die $@; |
|
|
909 | } |
1036 | |
910 | |
1037 | push @EXTS, $pkg; |
911 | push @EXTS, $pkg; |
1038 | } |
912 | } |
1039 | |
913 | |
1040 | sub load_extensions { |
914 | sub load_extensions { |
… | |
… | |
1046 | } or warn "$ext not loaded: $@"; |
920 | } or warn "$ext not loaded: $@"; |
1047 | } |
921 | } |
1048 | } |
922 | } |
1049 | |
923 | |
1050 | ############################################################################# |
924 | ############################################################################# |
1051 | # load/save/clean perl data associated with a map |
|
|
1052 | |
|
|
1053 | *cf::mapsupport::on_clean = sub { |
|
|
1054 | my ($map) = @_; |
|
|
1055 | |
|
|
1056 | my $path = $map->tmpname; |
|
|
1057 | defined $path or return; |
|
|
1058 | |
|
|
1059 | unlink "$path.pst"; |
|
|
1060 | }; |
|
|
1061 | |
|
|
1062 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
1063 | |
|
|
1064 | ############################################################################# |
|
|
1065 | |
925 | |
1066 | =head2 CORE EXTENSIONS |
926 | =head2 CORE EXTENSIONS |
1067 | |
927 | |
1068 | Functions and methods that extend core crossfire objects. |
928 | Functions and methods that extend core crossfire objects. |
1069 | |
929 | |
… | |
… | |
1105 | |
965 | |
1106 | sub exists($) { |
966 | sub exists($) { |
1107 | my ($login) = @_; |
967 | my ($login) = @_; |
1108 | |
968 | |
1109 | $cf::PLAYER{$login} |
969 | $cf::PLAYER{$login} |
1110 | or cf::sync_job { !aio_stat $login } |
970 | or cf::sync_job { !aio_stat path $login } |
1111 | } |
971 | } |
1112 | |
972 | |
1113 | sub find($) { |
973 | sub find($) { |
1114 | return $cf::PLAYER{$_[0]} || do { |
974 | return $cf::PLAYER{$_[0]} || do { |
1115 | my $login = $_[0]; |
975 | my $login = $_[0]; |
… | |
… | |
1161 | |
1021 | |
1162 | =cut |
1022 | =cut |
1163 | |
1023 | |
1164 | sub quit_character { |
1024 | sub quit_character { |
1165 | my ($pl) = @_; |
1025 | my ($pl) = @_; |
|
|
1026 | |
|
|
1027 | my $name = $pl->ob->name; |
1166 | |
1028 | |
1167 | $pl->{deny_save} = 1; |
1029 | $pl->{deny_save} = 1; |
1168 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1030 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1169 | |
1031 | |
1170 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1032 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1175 | my $path = playerdir $pl; |
1037 | my $path = playerdir $pl; |
1176 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1038 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1177 | aio_rename $path, $temp; |
1039 | aio_rename $path, $temp; |
1178 | delete $cf::PLAYER{$pl->ob->name}; |
1040 | delete $cf::PLAYER{$pl->ob->name}; |
1179 | $pl->destroy; |
1041 | $pl->destroy; |
|
|
1042 | |
|
|
1043 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1044 | |
|
|
1045 | # nuke player maps |
|
|
1046 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1047 | |
1180 | IO::AIO::aio_rmtree $temp; |
1048 | IO::AIO::aio_rmtree $temp; |
|
|
1049 | } |
|
|
1050 | |
|
|
1051 | =item $pl->kick |
|
|
1052 | |
|
|
1053 | Kicks a player out of the game. This destroys the connection. |
|
|
1054 | |
|
|
1055 | =cut |
|
|
1056 | |
|
|
1057 | sub kick { |
|
|
1058 | my ($pl, $kicker) = @_; |
|
|
1059 | |
|
|
1060 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1061 | $pl->killer ("kicked"); |
|
|
1062 | $pl->ns->destroy; |
1181 | } |
1063 | } |
1182 | |
1064 | |
1183 | =item cf::player::list_logins |
1065 | =item cf::player::list_logins |
1184 | |
1066 | |
1185 | Returns am arrayref of all valid playernames in the system, can take a |
1067 | Returns am arrayref of all valid playernames in the system, can take a |
… | |
… | |
1205 | \@logins |
1087 | \@logins |
1206 | } |
1088 | } |
1207 | |
1089 | |
1208 | =item $player->maps |
1090 | =item $player->maps |
1209 | |
1091 | |
1210 | Returns an arrayref of cf::path's of all maps that are private for this |
1092 | Returns an arrayref of map paths that are private for this |
1211 | player. May block. |
1093 | player. May block. |
1212 | |
1094 | |
1213 | =cut |
1095 | =cut |
1214 | |
1096 | |
1215 | sub maps($) { |
1097 | sub maps($) { |
1216 | my ($pl) = @_; |
1098 | my ($pl) = @_; |
|
|
1099 | |
|
|
1100 | $pl = ref $pl ? $pl->ob->name : $pl; |
1217 | |
1101 | |
1218 | my $files = aio_readdir playerdir $pl |
1102 | my $files = aio_readdir playerdir $pl |
1219 | or return; |
1103 | or return; |
1220 | |
1104 | |
1221 | my @paths; |
1105 | my @paths; |
… | |
… | |
1223 | for (@$files) { |
1107 | for (@$files) { |
1224 | utf8::decode $_; |
1108 | utf8::decode $_; |
1225 | next if /\.(?:pl|pst)$/; |
1109 | next if /\.(?:pl|pst)$/; |
1226 | next unless /^$PATH_SEP/o; |
1110 | next unless /^$PATH_SEP/o; |
1227 | |
1111 | |
1228 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
1112 | push @paths, cf::map::normalise "~$pl/$_"; |
1229 | } |
1113 | } |
1230 | |
1114 | |
1231 | \@paths |
1115 | \@paths |
1232 | } |
1116 | } |
1233 | |
1117 | |
… | |
… | |
1259 | package cf::map; |
1143 | package cf::map; |
1260 | |
1144 | |
1261 | use Fcntl; |
1145 | use Fcntl; |
1262 | use Coro::AIO; |
1146 | use Coro::AIO; |
1263 | |
1147 | |
|
|
1148 | use overload |
|
|
1149 | '""' => \&as_string, |
|
|
1150 | fallback => 1; |
|
|
1151 | |
1264 | our $MAX_RESET = 3600; |
1152 | our $MAX_RESET = 3600; |
1265 | our $DEFAULT_RESET = 3000; |
1153 | our $DEFAULT_RESET = 3000; |
1266 | |
1154 | |
1267 | sub generate_random_map { |
1155 | sub generate_random_map { |
1268 | my ($path, $rmp) = @_; |
1156 | my ($self, $rmp) = @_; |
1269 | |
|
|
1270 | # mit "rum" bekleckern, nicht |
1157 | # mit "rum" bekleckern, nicht |
1271 | cf::map::_create_random_map ( |
1158 | $self->_create_random_map ( |
1272 | $path, |
|
|
1273 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1159 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1274 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1160 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1275 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1161 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1276 | $rmp->{exit_on_final_map}, |
1162 | $rmp->{exit_on_final_map}, |
1277 | $rmp->{xsize}, $rmp->{ysize}, |
1163 | $rmp->{xsize}, $rmp->{ysize}, |
… | |
… | |
1282 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1168 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1283 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1169 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1284 | ) |
1170 | ) |
1285 | } |
1171 | } |
1286 | |
1172 | |
|
|
1173 | =item cf::map->register ($regex, $prio) |
|
|
1174 | |
|
|
1175 | Register a handler for the map path matching the given regex at the |
|
|
1176 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1177 | default). |
|
|
1178 | |
|
|
1179 | =cut |
|
|
1180 | |
|
|
1181 | sub register { |
|
|
1182 | my (undef, $regex, $prio) = @_; |
|
|
1183 | my $pkg = caller; |
|
|
1184 | |
|
|
1185 | no strict; |
|
|
1186 | push @{"$pkg\::ISA"}, __PACKAGE__; |
|
|
1187 | |
|
|
1188 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | # also paths starting with '/' |
|
|
1192 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1193 | |
|
|
1194 | sub thawer_merge { |
|
|
1195 | my ($self, $merge) = @_; |
|
|
1196 | |
|
|
1197 | # we have to keep some variables in memory intact |
|
|
1198 | local $self->{path}; |
|
|
1199 | local $self->{load_path}; |
|
|
1200 | local $self->{deny_save}; |
|
|
1201 | local $self->{deny_reset}; |
|
|
1202 | |
|
|
1203 | $self->SUPER::thawer_merge ($merge); |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | sub normalise { |
|
|
1207 | my ($path, $base) = @_; |
|
|
1208 | |
|
|
1209 | $path = "$path"; # make sure its a string |
|
|
1210 | |
|
|
1211 | $path =~ s/\.map$//; |
|
|
1212 | |
|
|
1213 | # map plan: |
|
|
1214 | # |
|
|
1215 | # /! non-realised random map exit (special hack!) |
|
|
1216 | # {... are special paths that are not being touched |
|
|
1217 | # ?xxx/... are special absolute paths |
|
|
1218 | # ?random/... random maps |
|
|
1219 | # /... normal maps |
|
|
1220 | # ~user/... per-player map of a specific user |
|
|
1221 | |
|
|
1222 | $path =~ s/$PATH_SEP/\//go; |
|
|
1223 | |
|
|
1224 | # treat it as relative path if it starts with |
|
|
1225 | # something that looks reasonable |
|
|
1226 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1227 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1228 | |
|
|
1229 | $base =~ s{[^/]+/?$}{}; |
|
|
1230 | $path = "$base/$path"; |
|
|
1231 | } |
|
|
1232 | |
|
|
1233 | for ($path) { |
|
|
1234 | redo if s{//}{/}; |
|
|
1235 | redo if s{/\.?/}{/}; |
|
|
1236 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1237 | } |
|
|
1238 | |
|
|
1239 | $path |
|
|
1240 | } |
|
|
1241 | |
|
|
1242 | sub new_from_path { |
|
|
1243 | my (undef, $path, $base) = @_; |
|
|
1244 | |
|
|
1245 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1246 | |
|
|
1247 | $path = normalise $path, $base; |
|
|
1248 | |
|
|
1249 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1250 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1251 | my $self = bless cf::map::new, $pkg; |
|
|
1252 | $self->{path} = $path; $self->path ($path); |
|
|
1253 | $self->init; # pass $1 etc. |
|
|
1254 | return $self; |
|
|
1255 | } |
|
|
1256 | } |
|
|
1257 | |
|
|
1258 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
|
|
1259 | () |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | sub init { |
|
|
1263 | my ($self) = @_; |
|
|
1264 | |
|
|
1265 | $self |
|
|
1266 | } |
|
|
1267 | |
|
|
1268 | sub as_string { |
|
|
1269 | my ($self) = @_; |
|
|
1270 | |
|
|
1271 | "$self->{path}" |
|
|
1272 | } |
|
|
1273 | |
|
|
1274 | # the displayed name, this is a one way mapping |
|
|
1275 | sub visible_name { |
|
|
1276 | &as_string |
|
|
1277 | } |
|
|
1278 | |
|
|
1279 | # the original (read-only) location |
|
|
1280 | sub load_path { |
|
|
1281 | my ($self) = @_; |
|
|
1282 | |
|
|
1283 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
|
|
1284 | } |
|
|
1285 | |
|
|
1286 | # the temporary/swap location |
|
|
1287 | sub save_path { |
|
|
1288 | my ($self) = @_; |
|
|
1289 | |
|
|
1290 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1291 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
|
|
1292 | } |
|
|
1293 | |
|
|
1294 | # the unique path, undef == no special unique path |
|
|
1295 | sub uniq_path { |
|
|
1296 | my ($self) = @_; |
|
|
1297 | |
|
|
1298 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1299 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
|
|
1300 | } |
|
|
1301 | |
1287 | # and all this just because we cannot iterate over |
1302 | # and all this just because we cannot iterate over |
1288 | # all maps in C++... |
1303 | # all maps in C++... |
1289 | sub change_all_map_light { |
1304 | sub change_all_map_light { |
1290 | my ($change) = @_; |
1305 | my ($change) = @_; |
1291 | |
1306 | |
1292 | $_->change_map_light ($change) |
1307 | $_->change_map_light ($change) |
1293 | for grep $_->outdoor, values %cf::MAP; |
1308 | for grep $_->outdoor, values %cf::MAP; |
1294 | } |
1309 | } |
1295 | |
1310 | |
|
|
1311 | sub unlink_save { |
|
|
1312 | my ($self) = @_; |
|
|
1313 | |
|
|
1314 | utf8::encode (my $save = $self->save_path); |
|
|
1315 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1316 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1317 | } |
|
|
1318 | |
1296 | sub load_map_header($) { |
1319 | sub load_header_from($) { |
1297 | my ($path) = @_; |
1320 | my ($self, $path) = @_; |
1298 | |
1321 | |
1299 | utf8::encode $path; |
1322 | utf8::encode $path; |
1300 | aio_open $path, O_RDONLY, 0 |
1323 | #aio_open $path, O_RDONLY, 0 |
|
|
1324 | # or return; |
|
|
1325 | |
|
|
1326 | $self->_load_header ($path) |
1301 | or return; |
1327 | or return; |
1302 | |
1328 | |
1303 | my $map = cf::map::new |
1329 | $self->{load_path} = $path; |
|
|
1330 | |
|
|
1331 | 1 |
|
|
1332 | } |
|
|
1333 | |
|
|
1334 | sub load_header_orig { |
|
|
1335 | my ($self) = @_; |
|
|
1336 | |
|
|
1337 | $self->load_header_from ($self->load_path) |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | sub load_header_temp { |
|
|
1341 | my ($self) = @_; |
|
|
1342 | |
|
|
1343 | $self->load_header_from ($self->save_path) |
|
|
1344 | } |
|
|
1345 | |
|
|
1346 | sub prepare_temp { |
|
|
1347 | my ($self) = @_; |
|
|
1348 | |
|
|
1349 | $self->last_access ((delete $self->{last_access}) |
|
|
1350 | || $cf::RUNTIME); #d# |
|
|
1351 | # safety |
|
|
1352 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1353 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1354 | } |
|
|
1355 | |
|
|
1356 | sub prepare_orig { |
|
|
1357 | my ($self) = @_; |
|
|
1358 | |
|
|
1359 | $self->{load_original} = 1; |
|
|
1360 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1361 | $self->last_access ($cf::RUNTIME); |
|
|
1362 | $self->instantiate; |
|
|
1363 | } |
|
|
1364 | |
|
|
1365 | sub load_header { |
|
|
1366 | my ($self) = @_; |
|
|
1367 | |
|
|
1368 | if ($self->load_header_temp) { |
|
|
1369 | $self->prepare_temp; |
|
|
1370 | } else { |
|
|
1371 | $self->load_header_orig |
1304 | or return; |
1372 | or return; |
|
|
1373 | $self->prepare_orig; |
|
|
1374 | } |
1305 | |
1375 | |
1306 | # for better error messages only, will be overwritten later |
1376 | 1 |
1307 | $map->path ($path); |
|
|
1308 | |
|
|
1309 | $map->load_header ($path) |
|
|
1310 | or return; |
|
|
1311 | |
|
|
1312 | $map->{load_path} = $path; |
|
|
1313 | |
|
|
1314 | $map |
|
|
1315 | } |
1377 | } |
1316 | |
1378 | |
1317 | sub find; |
1379 | sub find; |
1318 | sub find { |
1380 | sub find { |
1319 | my ($path, $origin) = @_; |
1381 | my ($path, $origin) = @_; |
1320 | |
1382 | |
1321 | #warn "find<$path,$origin>\n";#d# |
|
|
1322 | |
|
|
1323 | $path = new cf::path $path, $origin && $origin->path; |
1383 | $path = normalise $path, $origin && $origin->path; |
1324 | my $key = $path->as_string; |
|
|
1325 | |
1384 | |
1326 | cf::lock_wait "map_find:$key"; |
1385 | cf::lock_wait "map_find:$path"; |
1327 | |
1386 | |
1328 | $cf::MAP{$key} || do { |
1387 | $cf::MAP{$path} || do { |
1329 | my $guard = cf::lock_acquire "map_find:$key"; |
1388 | my $guard = cf::lock_acquire "map_find:$path"; |
1330 | |
1389 | my $map = new_from_path cf::map $path |
1331 | # do it the slow way |
|
|
1332 | my $map = $path->load_temp; |
|
|
1333 | |
|
|
1334 | Coro::cede; |
|
|
1335 | |
|
|
1336 | if ($map) { |
|
|
1337 | $map->last_access ((delete $map->{last_access}) |
|
|
1338 | || $cf::RUNTIME); #d# |
|
|
1339 | # safety |
|
|
1340 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1341 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1342 | } else { |
|
|
1343 | $map = $path->load_orig |
|
|
1344 | or return; |
1390 | or return; |
1345 | |
1391 | |
1346 | $map->{load_original} = 1; |
|
|
1347 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1348 | $map->last_access ($cf::RUNTIME); |
|
|
1349 | $map->instantiate; |
|
|
1350 | |
|
|
1351 | # per-player maps become, after loading, normal maps |
|
|
1352 | $map->per_player (0) if $path->{user_rel}; |
|
|
1353 | } |
|
|
1354 | |
|
|
1355 | $map->path ($key); |
|
|
1356 | $map->{path} = $path; |
|
|
1357 | $map->{last_save} = $cf::RUNTIME; |
1392 | $map->{last_save} = $cf::RUNTIME; |
1358 | |
1393 | |
1359 | Coro::cede; |
1394 | $map->load_header |
|
|
1395 | or return; |
1360 | |
1396 | |
1361 | if ($map->should_reset) { |
1397 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1398 | # doing this can freeze the server in a sync job, obviously |
|
|
1399 | #$cf::WAIT_FOR_TICK->wait; |
1362 | $map->reset; |
1400 | $map->reset; |
1363 | undef $guard; |
1401 | undef $guard; |
1364 | $map = find $path |
1402 | return find $path; |
1365 | or return; |
|
|
1366 | } |
1403 | } |
1367 | |
1404 | |
1368 | $cf::MAP{$key} = $map |
1405 | $cf::MAP{$path} = $map |
1369 | } |
1406 | } |
1370 | } |
1407 | } |
|
|
1408 | |
|
|
1409 | sub pre_load { } |
|
|
1410 | sub post_load { } |
1371 | |
1411 | |
1372 | sub load { |
1412 | sub load { |
1373 | my ($self) = @_; |
1413 | my ($self) = @_; |
1374 | |
1414 | |
|
|
1415 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1416 | |
1375 | my $path = $self->{path}; |
1417 | my $path = $self->{path}; |
1376 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1418 | my $guard = cf::lock_acquire "map_load:$path"; |
1377 | |
1419 | |
1378 | return if $self->in_memory != cf::MAP_SWAPPED; |
1420 | return if $self->in_memory != cf::MAP_SWAPPED; |
1379 | |
1421 | |
1380 | $self->in_memory (cf::MAP_LOADING); |
1422 | $self->in_memory (cf::MAP_LOADING); |
1381 | |
1423 | |
1382 | $self->alloc; |
1424 | $self->alloc; |
|
|
1425 | |
|
|
1426 | $self->pre_load; |
|
|
1427 | |
1383 | $self->load_objects ($self->{load_path}, 1) |
1428 | $self->_load_objects ($self->{load_path}, 1) |
1384 | or return; |
1429 | or return; |
1385 | |
1430 | |
1386 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1431 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1387 | if delete $self->{load_original}; |
1432 | if delete $self->{load_original}; |
1388 | |
1433 | |
1389 | if (my $uniq = $path->uniq_path) { |
1434 | if (my $uniq = $self->uniq_path) { |
1390 | utf8::encode $uniq; |
1435 | utf8::encode $uniq; |
1391 | if (aio_open $uniq, O_RDONLY, 0) { |
1436 | if (aio_open $uniq, O_RDONLY, 0) { |
1392 | $self->clear_unique_items; |
1437 | $self->clear_unique_items; |
1393 | $self->load_objects ($uniq, 0); |
1438 | $self->_load_objects ($uniq, 0); |
1394 | } |
1439 | } |
1395 | } |
1440 | } |
1396 | |
1441 | |
1397 | Coro::cede; |
1442 | Coro::cede; |
1398 | |
1443 | |
1399 | # now do the right thing for maps |
1444 | # now do the right thing for maps |
1400 | $self->link_multipart_objects; |
1445 | $self->link_multipart_objects; |
1401 | |
1446 | |
1402 | if ($self->{path}->is_style_map) { |
1447 | unless ($self->{deny_activate}) { |
1403 | $self->{deny_save} = 1; |
1448 | $self->decay_objects; |
1404 | $self->{deny_reset} = 1; |
|
|
1405 | } else { |
|
|
1406 | $self->fix_auto_apply; |
1449 | $self->fix_auto_apply; |
1407 | $self->decay_objects; |
|
|
1408 | $self->update_buttons; |
1450 | $self->update_buttons; |
|
|
1451 | Coro::cede; |
1409 | $self->set_darkness_map; |
1452 | $self->set_darkness_map; |
1410 | $self->difficulty ($self->estimate_difficulty) |
1453 | $self->difficulty ($self->estimate_difficulty) |
1411 | unless $self->difficulty; |
1454 | unless $self->difficulty; |
|
|
1455 | Coro::cede; |
1412 | $self->activate; |
1456 | $self->activate; |
1413 | } |
1457 | } |
1414 | |
1458 | |
1415 | Coro::cede; |
1459 | $self->post_load; |
1416 | |
1460 | |
1417 | $self->in_memory (cf::MAP_IN_MEMORY); |
1461 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1462 | } |
|
|
1463 | |
|
|
1464 | sub customise_for { |
|
|
1465 | my ($self, $ob) = @_; |
|
|
1466 | |
|
|
1467 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1468 | if $self->per_player; |
|
|
1469 | |
|
|
1470 | $self |
1418 | } |
1471 | } |
1419 | |
1472 | |
1420 | # find and load all maps in the 3x3 area around a map |
1473 | # find and load all maps in the 3x3 area around a map |
1421 | sub load_diag { |
1474 | sub load_diag { |
1422 | my ($map) = @_; |
1475 | my ($map) = @_; |
… | |
… | |
1452 | |
1505 | |
1453 | cf::sync_job { $map->load }; |
1506 | cf::sync_job { $map->load }; |
1454 | } |
1507 | } |
1455 | |
1508 | |
1456 | our %MAP_PREFETCH; |
1509 | our %MAP_PREFETCH; |
1457 | our $MAP_PREFETCHER = Coro::async { |
1510 | our $MAP_PREFETCHER = undef; |
1458 | while () { |
|
|
1459 | while (%MAP_PREFETCH) { |
|
|
1460 | my $key = each %MAP_PREFETCH |
|
|
1461 | or next; |
|
|
1462 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1463 | |
|
|
1464 | my $map = find $path |
|
|
1465 | or next; |
|
|
1466 | $map->load; |
|
|
1467 | } |
|
|
1468 | Coro::schedule; |
|
|
1469 | } |
|
|
1470 | }; |
|
|
1471 | |
1511 | |
1472 | sub find_async { |
1512 | sub find_async { |
1473 | my ($path, $origin) = @_; |
1513 | my ($path, $origin) = @_; |
1474 | |
1514 | |
1475 | $path = new cf::path $path, $origin && $origin->path; |
1515 | $path = normalise $path, $origin && $origin->{path}; |
1476 | my $key = $path->as_string; |
|
|
1477 | |
1516 | |
1478 | if (my $map = $cf::MAP{$key}) { |
1517 | if (my $map = $cf::MAP{$path}) { |
1479 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1518 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1480 | } |
1519 | } |
1481 | |
1520 | |
1482 | $MAP_PREFETCH{$key} = $path; |
1521 | undef $MAP_PREFETCH{$path}; |
|
|
1522 | $MAP_PREFETCHER ||= cf::async { |
|
|
1523 | while (%MAP_PREFETCH) { |
|
|
1524 | for my $path (keys %MAP_PREFETCH) { |
|
|
1525 | my $map = find $path |
|
|
1526 | or next; |
|
|
1527 | $map->load; |
|
|
1528 | |
|
|
1529 | delete $MAP_PREFETCH{$path}; |
|
|
1530 | } |
|
|
1531 | } |
|
|
1532 | undef $MAP_PREFETCHER; |
|
|
1533 | }; |
1483 | $MAP_PREFETCHER->ready; |
1534 | $MAP_PREFETCHER->prio (6); |
1484 | |
1535 | |
1485 | () |
1536 | () |
1486 | } |
1537 | } |
1487 | |
1538 | |
1488 | sub save { |
1539 | sub save { |
… | |
… | |
1492 | |
1543 | |
1493 | $self->{last_save} = $cf::RUNTIME; |
1544 | $self->{last_save} = $cf::RUNTIME; |
1494 | |
1545 | |
1495 | return unless $self->dirty; |
1546 | return unless $self->dirty; |
1496 | |
1547 | |
1497 | my $save = $self->{path}->save_path; utf8::encode $save; |
1548 | my $save = $self->save_path; utf8::encode $save; |
1498 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1549 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
1499 | |
1550 | |
1500 | $self->{load_path} = $save; |
1551 | $self->{load_path} = $save; |
1501 | |
1552 | |
1502 | return if $self->{deny_save}; |
1553 | return if $self->{deny_save}; |
1503 | |
1554 | |
… | |
… | |
1506 | cf::async { |
1557 | cf::async { |
1507 | $_->contr->save for $self->players; |
1558 | $_->contr->save for $self->players; |
1508 | }; |
1559 | }; |
1509 | |
1560 | |
1510 | if ($uniq) { |
1561 | if ($uniq) { |
1511 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1562 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1512 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1563 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1513 | } else { |
1564 | } else { |
1514 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1565 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1515 | } |
1566 | } |
1516 | } |
1567 | } |
1517 | |
1568 | |
1518 | sub swap_out { |
1569 | sub swap_out { |
1519 | my ($self) = @_; |
1570 | my ($self) = @_; |
… | |
… | |
1533 | |
1584 | |
1534 | sub reset_at { |
1585 | sub reset_at { |
1535 | my ($self) = @_; |
1586 | my ($self) = @_; |
1536 | |
1587 | |
1537 | # TODO: safety, remove and allow resettable per-player maps |
1588 | # TODO: safety, remove and allow resettable per-player maps |
1538 | return 1e99 if $self->{path}{user_rel}; |
1589 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1539 | return 1e99 if $self->{deny_reset}; |
1590 | return 1e99 if $self->{deny_reset}; |
1540 | |
1591 | |
1541 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1592 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1542 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1593 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1543 | |
1594 | |
… | |
… | |
1548 | my ($self) = @_; |
1599 | my ($self) = @_; |
1549 | |
1600 | |
1550 | $self->reset_at <= $cf::RUNTIME |
1601 | $self->reset_at <= $cf::RUNTIME |
1551 | } |
1602 | } |
1552 | |
1603 | |
1553 | sub unlink_save { |
|
|
1554 | my ($self) = @_; |
|
|
1555 | |
|
|
1556 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1557 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1558 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1559 | } |
|
|
1560 | |
|
|
1561 | sub rename { |
|
|
1562 | my ($self, $new_path) = @_; |
|
|
1563 | |
|
|
1564 | $self->unlink_save; |
|
|
1565 | |
|
|
1566 | delete $cf::MAP{$self->path}; |
|
|
1567 | $self->{path} = new cf::path $new_path; |
|
|
1568 | $self->path ($self->{path}->as_string); |
|
|
1569 | $cf::MAP{$self->path} = $self; |
|
|
1570 | |
|
|
1571 | $self->save; |
|
|
1572 | } |
|
|
1573 | |
|
|
1574 | sub reset { |
1604 | sub reset { |
1575 | my ($self) = @_; |
1605 | my ($self) = @_; |
1576 | |
1606 | |
1577 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1607 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1578 | |
1608 | |
1579 | return if $self->players; |
1609 | return if $self->players; |
1580 | return if $self->{path}{user_rel};#d# |
1610 | return if $self->isa ("ext::map_per_player");#d# |
1581 | |
1611 | |
1582 | warn "resetting map ", $self->path;#d# |
1612 | warn "resetting map ", $self->path;#d# |
1583 | |
1613 | |
|
|
1614 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1615 | |
|
|
1616 | # need to save uniques path |
|
|
1617 | unless ($self->{deny_save}) { |
|
|
1618 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1619 | |
|
|
1620 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1621 | if $uniq; |
|
|
1622 | } |
|
|
1623 | |
1584 | delete $cf::MAP{$self->path}; |
1624 | delete $cf::MAP{$self->path}; |
|
|
1625 | |
|
|
1626 | $self->clear; |
1585 | |
1627 | |
1586 | $_->clear_links_to ($self) for values %cf::MAP; |
1628 | $_->clear_links_to ($self) for values %cf::MAP; |
1587 | |
1629 | |
1588 | $self->unlink_save; |
1630 | $self->unlink_save; |
1589 | $self->destroy; |
1631 | $self->destroy; |
… | |
… | |
1592 | my $nuke_counter = "aaaa"; |
1634 | my $nuke_counter = "aaaa"; |
1593 | |
1635 | |
1594 | sub nuke { |
1636 | sub nuke { |
1595 | my ($self) = @_; |
1637 | my ($self) = @_; |
1596 | |
1638 | |
|
|
1639 | delete $cf::MAP{$self->path}; |
|
|
1640 | |
|
|
1641 | $self->unlink_save; |
|
|
1642 | |
|
|
1643 | bless $self, "cf::map"; |
|
|
1644 | delete $self->{deny_reset}; |
1597 | $self->{deny_save} = 1; |
1645 | $self->{deny_save} = 1; |
1598 | $self->reset_timeout (1); |
1646 | $self->reset_timeout (1); |
1599 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1647 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1648 | |
|
|
1649 | $cf::MAP{$self->path} = $self; |
|
|
1650 | |
1600 | $self->reset; # polite request, might not happen |
1651 | $self->reset; # polite request, might not happen |
1601 | } |
1652 | } |
1602 | |
1653 | |
1603 | sub customise_for { |
|
|
1604 | my ($map, $ob) = @_; |
|
|
1605 | |
|
|
1606 | if ($map->per_player) { |
|
|
1607 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1608 | } |
|
|
1609 | |
|
|
1610 | $map |
|
|
1611 | } |
|
|
1612 | |
|
|
1613 | =item cf::map::unique_maps |
1654 | =item cf::map::unique_maps |
1614 | |
1655 | |
1615 | Returns an arrayref of cf::path's of all shared maps that have |
1656 | Returns an arrayref of paths of all shared maps that have |
1616 | instantiated unique items. May block. |
1657 | instantiated unique items. May block. |
1617 | |
1658 | |
1618 | =cut |
1659 | =cut |
1619 | |
1660 | |
1620 | sub unique_maps() { |
1661 | sub unique_maps() { |
… | |
… | |
1626 | for (@$files) { |
1667 | for (@$files) { |
1627 | utf8::decode $_; |
1668 | utf8::decode $_; |
1628 | next if /\.pst$/; |
1669 | next if /\.pst$/; |
1629 | next unless /^$PATH_SEP/o; |
1670 | next unless /^$PATH_SEP/o; |
1630 | |
1671 | |
1631 | push @paths, new cf::path $_; |
1672 | push @paths, cf::map::normalise $_; |
1632 | } |
1673 | } |
1633 | |
1674 | |
1634 | \@paths |
1675 | \@paths |
1635 | } |
1676 | } |
1636 | |
1677 | |
… | |
… | |
1711 | |
1752 | |
1712 | =item $player_object->enter_link |
1753 | =item $player_object->enter_link |
1713 | |
1754 | |
1714 | Freezes the player and moves him/her to a special map (C<{link}>). |
1755 | Freezes the player and moves him/her to a special map (C<{link}>). |
1715 | |
1756 | |
1716 | The player should be reaosnably safe there for short amounts of time. You |
1757 | The player should be reasonably safe there for short amounts of time. You |
1717 | I<MUST> call C<leave_link> as soon as possible, though. |
1758 | I<MUST> call C<leave_link> as soon as possible, though. |
1718 | |
1759 | |
|
|
1760 | Will never block. |
|
|
1761 | |
1719 | =item $player_object->leave_link ($map, $x, $y) |
1762 | =item $player_object->leave_link ($map, $x, $y) |
1720 | |
1763 | |
1721 | Moves the player out of the specila link map onto the given map. If the |
1764 | Moves the player out of the special C<{link}> map onto the specified |
1722 | map is not valid (or omitted), the player will be moved back to the |
1765 | map. If the map is not valid (or omitted), the player will be moved back |
1723 | location he/she was before the call to C<enter_link>, or, if that fails, |
1766 | to the location he/she was before the call to C<enter_link>, or, if that |
1724 | to the emergency map position. |
1767 | fails, to the emergency map position. |
1725 | |
1768 | |
1726 | Might block. |
1769 | Might block. |
1727 | |
1770 | |
1728 | =cut |
1771 | =cut |
|
|
1772 | |
|
|
1773 | sub link_map { |
|
|
1774 | unless ($LINK_MAP) { |
|
|
1775 | $LINK_MAP = cf::map::find "{link}" |
|
|
1776 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
|
|
1777 | $LINK_MAP->load; |
|
|
1778 | } |
|
|
1779 | |
|
|
1780 | $LINK_MAP |
|
|
1781 | } |
1729 | |
1782 | |
1730 | sub cf::object::player::enter_link { |
1783 | sub cf::object::player::enter_link { |
1731 | my ($self) = @_; |
1784 | my ($self) = @_; |
1732 | |
1785 | |
1733 | $self->deactivate_recursive; |
1786 | $self->deactivate_recursive; |
1734 | |
1787 | |
1735 | return if $self->map == $LINK_MAP; |
1788 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1736 | |
1789 | |
1737 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1790 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1738 | if $self->map; |
1791 | if $self->map; |
1739 | |
1792 | |
1740 | $self->enter_map ($LINK_MAP, 20, 20); |
1793 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1741 | } |
1794 | } |
1742 | |
1795 | |
1743 | sub cf::object::player::leave_link { |
1796 | sub cf::object::player::leave_link { |
1744 | my ($self, $map, $x, $y) = @_; |
1797 | my ($self, $map, $x, $y) = @_; |
1745 | |
1798 | |
… | |
… | |
1767 | $map->load; |
1820 | $map->load; |
1768 | $map->load_diag; |
1821 | $map->load_diag; |
1769 | |
1822 | |
1770 | return unless $self->contr->active; |
1823 | return unless $self->contr->active; |
1771 | $self->activate_recursive; |
1824 | $self->activate_recursive; |
|
|
1825 | |
|
|
1826 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1772 | $self->enter_map ($map, $x, $y); |
1827 | $self->enter_map ($map, $x, $y); |
1773 | } |
1828 | } |
1774 | |
1829 | |
1775 | cf::player->attach ( |
1830 | cf::player->attach ( |
1776 | on_logout => sub { |
1831 | on_logout => sub { |
… | |
… | |
1789 | # try to abort aborted map switching on player login :) |
1844 | # try to abort aborted map switching on player login :) |
1790 | # should happen only on crashes |
1845 | # should happen only on crashes |
1791 | if ($pl->ob->{_link_pos}) { |
1846 | if ($pl->ob->{_link_pos}) { |
1792 | $pl->ob->enter_link; |
1847 | $pl->ob->enter_link; |
1793 | (async { |
1848 | (async { |
1794 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1795 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1796 | $pl->ob->reply (undef, |
1849 | $pl->ob->reply (undef, |
1797 | "There was an internal problem at your last logout, " |
1850 | "There was an internal problem at your last logout, " |
1798 | . "the server will try to bring you to your intended destination in a second.", |
1851 | . "the server will try to bring you to your intended destination in a second.", |
1799 | cf::NDI_RED); |
1852 | cf::NDI_RED); |
|
|
1853 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1854 | # and this sleep increases chances of the player not ending up in scorn |
1800 | Coro::Timer::sleep 1; |
1855 | Coro::Timer::sleep 1; |
1801 | $pl->ob->leave_link; |
1856 | $pl->ob->leave_link; |
1802 | })->prio (2); |
1857 | })->prio (2); |
1803 | } |
1858 | } |
1804 | }, |
1859 | }, |
… | |
… | |
1809 | =cut |
1864 | =cut |
1810 | |
1865 | |
1811 | sub cf::object::player::goto { |
1866 | sub cf::object::player::goto { |
1812 | my ($self, $path, $x, $y) = @_; |
1867 | my ($self, $path, $x, $y) = @_; |
1813 | |
1868 | |
1814 | $path = new cf::path $path; |
|
|
1815 | |
|
|
1816 | $self->enter_link; |
1869 | $self->enter_link; |
1817 | |
1870 | |
1818 | (async { |
1871 | (async { |
|
|
1872 | my $map = eval { |
1819 | my $map = cf::map::find $path->as_string; |
1873 | my $map = cf::map::find $path; |
1820 | $map = $map->customise_for ($self) if $map; |
1874 | $map = $map->customise_for ($self) if $map; |
1821 | |
1875 | $map |
1822 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1876 | } or |
1823 | # if $map; |
|
|
1824 | |
|
|
1825 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1877 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1826 | |
1878 | |
1827 | $self->leave_link ($map, $x, $y); |
1879 | $self->leave_link ($map, $x, $y); |
1828 | })->prio (1); |
1880 | })->prio (1); |
1829 | } |
1881 | } |
1830 | |
1882 | |
… | |
… | |
1834 | |
1886 | |
1835 | sub parse_random_map_params { |
1887 | sub parse_random_map_params { |
1836 | my ($spec) = @_; |
1888 | my ($spec) = @_; |
1837 | |
1889 | |
1838 | my $rmp = { # defaults |
1890 | my $rmp = { # defaults |
1839 | xsize => 10, |
1891 | xsize => (cf::rndm 15, 40), |
1840 | ysize => 10, |
1892 | ysize => (cf::rndm 15, 40), |
|
|
1893 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1894 | #layout => string, |
1841 | }; |
1895 | }; |
1842 | |
1896 | |
1843 | for (split /\n/, $spec) { |
1897 | for (split /\n/, $spec) { |
1844 | my ($k, $v) = split /\s+/, $_, 2; |
1898 | my ($k, $v) = split /\s+/, $_, 2; |
1845 | |
1899 | |
… | |
… | |
1849 | $rmp |
1903 | $rmp |
1850 | } |
1904 | } |
1851 | |
1905 | |
1852 | sub prepare_random_map { |
1906 | sub prepare_random_map { |
1853 | my ($exit) = @_; |
1907 | my ($exit) = @_; |
|
|
1908 | |
|
|
1909 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1854 | |
1910 | |
1855 | # all this does is basically replace the /! path by |
1911 | # all this does is basically replace the /! path by |
1856 | # a new random map path (?random/...) with a seed |
1912 | # a new random map path (?random/...) with a seed |
1857 | # that depends on the exit object |
1913 | # that depends on the exit object |
1858 | |
1914 | |
1859 | my $rmp = parse_random_map_params $exit->msg; |
1915 | my $rmp = parse_random_map_params $exit->msg; |
1860 | |
1916 | |
1861 | if ($exit->map) { |
1917 | if ($exit->map) { |
1862 | $rmp->{region} = $exit->map->region_name; |
1918 | $rmp->{region} = $exit->region->name; |
1863 | $rmp->{origin_map} = $exit->map->path; |
1919 | $rmp->{origin_map} = $exit->map->path; |
1864 | $rmp->{origin_x} = $exit->x; |
1920 | $rmp->{origin_x} = $exit->x; |
1865 | $rmp->{origin_y} = $exit->y; |
1921 | $rmp->{origin_y} = $exit->y; |
1866 | } |
1922 | } |
1867 | |
1923 | |
1868 | $rmp->{random_seed} ||= $exit->random_seed; |
1924 | $rmp->{random_seed} ||= $exit->random_seed; |
1869 | |
1925 | |
1870 | my $data = cf::to_json $rmp; |
1926 | my $data = cf::to_json $rmp; |
1871 | my $md5 = Digest::MD5::md5_hex $data; |
1927 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1928 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1872 | |
1929 | |
1873 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1930 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1874 | aio_write $fh, 0, (length $data), $data, 0; |
1931 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1932 | undef $fh; |
|
|
1933 | aio_rename "$meta~", $meta; |
1875 | |
1934 | |
1876 | $exit->slaying ("?random/$md5"); |
1935 | $exit->slaying ("?random/$md5"); |
1877 | $exit->msg (undef); |
1936 | $exit->msg (undef); |
1878 | } |
1937 | } |
1879 | } |
1938 | } |
1880 | |
1939 | |
1881 | sub cf::object::player::enter_exit { |
1940 | sub cf::object::player::enter_exit { |
1882 | my ($self, $exit) = @_; |
1941 | my ($self, $exit) = @_; |
1883 | |
1942 | |
1884 | return unless $self->type == cf::PLAYER; |
1943 | return unless $self->type == cf::PLAYER; |
|
|
1944 | |
|
|
1945 | if ($exit->slaying eq "/!") { |
|
|
1946 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1947 | cf::sync_job { prepare_random_map $exit }; |
|
|
1948 | } |
|
|
1949 | |
|
|
1950 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1951 | my $hp = $exit->stats->hp; |
|
|
1952 | my $sp = $exit->stats->sp; |
1885 | |
1953 | |
1886 | $self->enter_link; |
1954 | $self->enter_link; |
1887 | |
1955 | |
1888 | (async { |
1956 | (async { |
1889 | $self->deactivate_recursive; # just to be sure |
1957 | $self->deactivate_recursive; # just to be sure |
1890 | unless (eval { |
1958 | unless (eval { |
1891 | prepare_random_map $exit |
1959 | $self->goto ($slaying, $hp, $sp); |
1892 | if $exit->slaying eq "/!"; |
|
|
1893 | |
|
|
1894 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1895 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1896 | |
1960 | |
1897 | 1; |
1961 | 1; |
1898 | }) { |
1962 | }) { |
1899 | $self->message ("Something went wrong deep within the crossfire server. " |
1963 | $self->message ("Something went wrong deep within the crossfire server. " |
1900 | . "I'll try to bring you back to the map you were before. " |
1964 | . "I'll try to bring you back to the map you were before. " |
… | |
… | |
1920 | |
1984 | |
1921 | sub cf::client::send_drawinfo { |
1985 | sub cf::client::send_drawinfo { |
1922 | my ($self, $text, $flags) = @_; |
1986 | my ($self, $text, $flags) = @_; |
1923 | |
1987 | |
1924 | utf8::encode $text; |
1988 | utf8::encode $text; |
1925 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
1989 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1926 | } |
1990 | } |
1927 | |
1991 | |
1928 | |
1992 | |
1929 | =item $success = $client->query ($flags, "text", \&cb) |
1993 | =item $success = $client->query ($flags, "text", \&cb) |
1930 | |
1994 | |
… | |
… | |
1961 | # get handled first |
2025 | # get handled first |
1962 | my $queue = delete $ns->{query_queue} |
2026 | my $queue = delete $ns->{query_queue} |
1963 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2027 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1964 | |
2028 | |
1965 | (shift @$queue)->[1]->($msg); |
2029 | (shift @$queue)->[1]->($msg); |
|
|
2030 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1966 | |
2031 | |
1967 | push @{ $ns->{query_queue} }, @$queue; |
2032 | push @{ $ns->{query_queue} }, @$queue; |
1968 | |
2033 | |
1969 | if (@{ $ns->{query_queue} } == @$queue) { |
2034 | if (@{ $ns->{query_queue} } == @$queue) { |
1970 | if (@$queue) { |
2035 | if (@$queue) { |
… | |
… | |
2028 | |
2093 | |
2029 | # here we export the classes and methods available to script code |
2094 | # here we export the classes and methods available to script code |
2030 | |
2095 | |
2031 | =pod |
2096 | =pod |
2032 | |
2097 | |
2033 | The following fucntions and emthods are available within a safe environment: |
2098 | The following functions and methods are available within a safe environment: |
2034 | |
2099 | |
2035 | cf::object contr pay_amount pay_player map |
2100 | cf::object contr pay_amount pay_player map |
2036 | cf::object::player player |
2101 | cf::object::player player |
2037 | cf::player peaceful |
2102 | cf::player peaceful |
2038 | cf::map trigger |
2103 | cf::map trigger |
… | |
… | |
2131 | The parameter C<$family> should best start with the name of the extension |
2196 | The parameter C<$family> should best start with the name of the extension |
2132 | using it, it should be unique. |
2197 | using it, it should be unique. |
2133 | |
2198 | |
2134 | =over 4 |
2199 | =over 4 |
2135 | |
2200 | |
2136 | =item $hashref = cf::db_get $family |
|
|
2137 | |
|
|
2138 | Return a hashref for use by the extension C<$family>, which can be |
|
|
2139 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
2140 | C<cf::db_sync>. |
|
|
2141 | |
|
|
2142 | =item $value = cf::db_get $family => $key |
2201 | =item $value = cf::db_get $family => $key |
2143 | |
2202 | |
2144 | Returns a single value from the database |
2203 | Returns a single value from the database. |
2145 | |
|
|
2146 | =item cf::db_put $family => $hashref |
|
|
2147 | |
|
|
2148 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2149 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2150 | |
2204 | |
2151 | =item cf::db_put $family => $key => $value |
2205 | =item cf::db_put $family => $key => $value |
2152 | |
2206 | |
2153 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2207 | Stores the given C<$value> in the family. |
2154 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2155 | |
|
|
2156 | =item cf::db_dirty |
|
|
2157 | |
|
|
2158 | Marks the database as dirty, to be updated at a later time. |
|
|
2159 | |
|
|
2160 | =item cf::db_sync |
|
|
2161 | |
|
|
2162 | Immediately write the database to disk I<if it is dirty>. |
|
|
2163 | |
2208 | |
2164 | =cut |
2209 | =cut |
2165 | |
2210 | |
2166 | our $DB; |
2211 | our $DB; |
2167 | |
2212 | |
2168 | { |
2213 | sub db_init { |
|
|
2214 | unless ($DB) { |
|
|
2215 | $DB = BDB::db_create $DB_ENV; |
|
|
2216 | |
|
|
2217 | cf::sync_job { |
|
|
2218 | eval { |
|
|
2219 | $DB->set_flags (BDB::CHKSUM); |
|
|
2220 | |
|
|
2221 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2222 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2223 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2224 | }; |
|
|
2225 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2226 | }; |
|
|
2227 | |
2169 | my $path = cf::localdir . "/database.pst"; |
2228 | my $path = cf::localdir . "/database.pst"; |
|
|
2229 | if (stat $path) { |
|
|
2230 | cf::sync_job { |
|
|
2231 | my $pst = Storable::retrieve $path; |
2170 | |
2232 | |
2171 | sub db_load() { |
2233 | cf::db_put (board => data => $pst->{board}); |
2172 | $DB = stat $path ? Storable::retrieve $path : { }; |
2234 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2173 | } |
2235 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
|
|
2236 | BDB::db_env_txn_checkpoint $DB_ENV; |
2174 | |
2237 | |
2175 | my $pid; |
2238 | unlink $path; |
2176 | |
|
|
2177 | sub db_save() { |
|
|
2178 | waitpid $pid, 0 if $pid; |
|
|
2179 | if (0 == ($pid = fork)) { |
|
|
2180 | $DB->{_meta}{version} = 1; |
|
|
2181 | Storable::nstore $DB, "$path~"; |
|
|
2182 | rename "$path~", $path; |
|
|
2183 | cf::_exit 0 if defined $pid; |
|
|
2184 | } |
2239 | }; |
2185 | } |
2240 | } |
2186 | |
|
|
2187 | my $dirty; |
|
|
2188 | |
|
|
2189 | sub db_sync() { |
|
|
2190 | db_save if $dirty; |
|
|
2191 | undef $dirty; |
|
|
2192 | } |
|
|
2193 | |
|
|
2194 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
2195 | db_sync; |
|
|
2196 | }); |
2241 | } |
|
|
2242 | } |
2197 | |
2243 | |
2198 | sub db_dirty() { |
|
|
2199 | $dirty = 1; |
|
|
2200 | $idle->start; |
|
|
2201 | } |
|
|
2202 | |
|
|
2203 | sub db_get($;$) { |
2244 | sub db_get($$) { |
2204 | @_ >= 2 |
2245 | my $key = "$_[0]/$_[1]"; |
2205 | ? $DB->{$_[0]}{$_[1]} |
|
|
2206 | : ($DB->{$_[0]} ||= { }) |
|
|
2207 | } |
|
|
2208 | |
2246 | |
|
|
2247 | cf::sync_job { |
|
|
2248 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2249 | |
|
|
2250 | $! ? () |
|
|
2251 | : Compress::LZF::sthaw $data |
|
|
2252 | } |
|
|
2253 | } |
|
|
2254 | |
2209 | sub db_put($$;$) { |
2255 | sub db_put($$$) { |
2210 | if (@_ >= 3) { |
2256 | BDB::dbreq_pri 4; |
2211 | $DB->{$_[0]}{$_[1]} = $_[2]; |
2257 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
|
|
2258 | } |
|
|
2259 | |
|
|
2260 | ############################################################################# |
|
|
2261 | # the server's init and main functions |
|
|
2262 | |
|
|
2263 | sub load_facedata { |
|
|
2264 | my $path = sprintf "%s/facedata", cf::datadir; |
|
|
2265 | |
|
|
2266 | warn "loading facedata from $path\n"; |
|
|
2267 | |
|
|
2268 | my $faces; |
|
|
2269 | 0 < aio_load $path, $faces |
|
|
2270 | or die "$path: $!"; |
|
|
2271 | |
|
|
2272 | Coro::cede; |
|
|
2273 | $faces = Storable::thaw $faces; |
|
|
2274 | Coro::cede; |
|
|
2275 | |
|
|
2276 | my $meta = delete $faces->{""}; |
|
|
2277 | $meta->{version} == 1 |
|
|
2278 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2279 | |
|
|
2280 | while (my ($face, $info) = each %$faces) { |
|
|
2281 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2282 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2283 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2284 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2285 | Coro::cede; |
|
|
2286 | } |
|
|
2287 | |
|
|
2288 | while (my ($face, $info) = each %$faces) { |
|
|
2289 | next unless $info->{smooth}; |
|
|
2290 | my $idx = cf::face::find $face |
|
|
2291 | or next; |
|
|
2292 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2293 | cf::face::set_smooth $idx, $smooth; |
2212 | } else { |
2294 | } else { |
2213 | $DB->{$_[0]} = $_[1]; |
2295 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2214 | } |
|
|
2215 | db_dirty; |
|
|
2216 | } |
|
|
2217 | |
|
|
2218 | cf::global->attach ( |
|
|
2219 | prio => 10000, |
|
|
2220 | on_cleanup => sub { |
|
|
2221 | db_sync; |
|
|
2222 | }, |
2296 | } |
2223 | ); |
2297 | Coro::cede; |
2224 | } |
2298 | } |
2225 | |
2299 | |
2226 | ############################################################################# |
2300 | 1 |
2227 | # the server's main() |
2301 | } |
|
|
2302 | |
|
|
2303 | sub reload_resources { |
|
|
2304 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2305 | or die "unable to load regions file\n";#d# |
|
|
2306 | load_facedata |
|
|
2307 | or die "unable to load facedata\n";#d# |
|
|
2308 | } |
|
|
2309 | |
|
|
2310 | sub init { |
|
|
2311 | reload_resources; |
|
|
2312 | } |
2228 | |
2313 | |
2229 | sub cfg_load { |
2314 | sub cfg_load { |
2230 | open my $fh, "<:utf8", cf::confdir . "/config" |
2315 | open my $fh, "<:utf8", cf::confdir . "/config" |
2231 | or return; |
2316 | or return; |
2232 | |
2317 | |
… | |
… | |
2249 | |
2334 | |
2250 | sub main { |
2335 | sub main { |
2251 | # we must not ever block the main coroutine |
2336 | # we must not ever block the main coroutine |
2252 | local $Coro::idle = sub { |
2337 | local $Coro::idle = sub { |
2253 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2338 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2339 | (async { |
2254 | async { Event::one_event }; |
2340 | Event::one_event; |
|
|
2341 | })->prio (Coro::PRIO_MAX); |
2255 | }; |
2342 | }; |
2256 | |
2343 | |
2257 | cfg_load; |
2344 | cfg_load; |
2258 | db_load; |
2345 | db_init; |
2259 | load_extensions; |
2346 | load_extensions; |
|
|
2347 | |
|
|
2348 | $TICK_WATCHER->start; |
2260 | Event::loop; |
2349 | Event::loop; |
2261 | } |
2350 | } |
2262 | |
2351 | |
2263 | ############################################################################# |
2352 | ############################################################################# |
2264 | # initialisation and cleanup |
2353 | # initialisation and cleanup |
2265 | |
2354 | |
2266 | # install some emergency cleanup handlers |
2355 | # install some emergency cleanup handlers |
2267 | BEGIN { |
2356 | BEGIN { |
2268 | for my $signal (qw(INT HUP TERM)) { |
2357 | for my $signal (qw(INT HUP TERM)) { |
2269 | Event->signal ( |
2358 | Event->signal ( |
|
|
2359 | reentrant => 0, |
2270 | data => WF_AUTOCANCEL, |
2360 | data => WF_AUTOCANCEL, |
2271 | signal => $signal, |
2361 | signal => $signal, |
|
|
2362 | prio => 0, |
2272 | cb => sub { |
2363 | cb => sub { |
2273 | cf::cleanup "SIG$signal"; |
2364 | cf::cleanup "SIG$signal"; |
2274 | }, |
2365 | }, |
2275 | ); |
2366 | ); |
2276 | } |
2367 | } |
2277 | } |
2368 | } |
… | |
… | |
2282 | warn "enter emergency perl save\n"; |
2373 | warn "enter emergency perl save\n"; |
2283 | |
2374 | |
2284 | cf::sync_job { |
2375 | cf::sync_job { |
2285 | # use a peculiar iteration method to avoid tripping on perl |
2376 | # use a peculiar iteration method to avoid tripping on perl |
2286 | # refcount bugs in for. also avoids problems with players |
2377 | # refcount bugs in for. also avoids problems with players |
2287 | # and maps saved/Destroyed asynchronously. |
2378 | # and maps saved/destroyed asynchronously. |
2288 | warn "begin emergency player save\n"; |
2379 | warn "begin emergency player save\n"; |
2289 | for my $login (keys %cf::PLAYER) { |
2380 | for my $login (keys %cf::PLAYER) { |
2290 | my $pl = $cf::PLAYER{$login} or next; |
2381 | my $pl = $cf::PLAYER{$login} or next; |
2291 | $pl->valid or next; |
2382 | $pl->valid or next; |
2292 | $pl->save; |
2383 | $pl->save; |
… | |
… | |
2298 | my $map = $cf::MAP{$path} or next; |
2389 | my $map = $cf::MAP{$path} or next; |
2299 | $map->valid or next; |
2390 | $map->valid or next; |
2300 | $map->save; |
2391 | $map->save; |
2301 | } |
2392 | } |
2302 | warn "end emergency map save\n"; |
2393 | warn "end emergency map save\n"; |
|
|
2394 | |
|
|
2395 | warn "begin emergency database checkpoint\n"; |
|
|
2396 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2397 | warn "end emergency database checkpoint\n"; |
2303 | }; |
2398 | }; |
2304 | |
2399 | |
2305 | warn "leave emergency perl save\n"; |
2400 | warn "leave emergency perl save\n"; |
|
|
2401 | } |
|
|
2402 | |
|
|
2403 | sub post_cleanup { |
|
|
2404 | my ($make_core) = @_; |
|
|
2405 | |
|
|
2406 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2407 | if $make_core; |
2306 | } |
2408 | } |
2307 | |
2409 | |
2308 | sub reload() { |
2410 | sub reload() { |
2309 | # can/must only be called in main |
2411 | # can/must only be called in main |
2310 | if ($Coro::current != $Coro::main) { |
2412 | if ($Coro::current != $Coro::main) { |
2311 | warn "can only reload from main coroutine\n"; |
2413 | warn "can only reload from main coroutine"; |
2312 | return; |
2414 | return; |
2313 | } |
2415 | } |
2314 | |
2416 | |
2315 | warn "reloading..."; |
2417 | warn "reloading..."; |
2316 | |
2418 | |
2317 | warn "freezing server"; |
2419 | warn "entering sync_job"; |
2318 | my $guard = freeze_mainloop; |
2420 | |
|
|
2421 | cf::sync_job { |
|
|
2422 | cf::write_runtime; # external watchdog should not bark |
2319 | cf::emergency_save; |
2423 | cf::emergency_save; |
|
|
2424 | cf::write_runtime; # external watchdog should not bark |
2320 | |
2425 | |
2321 | warn "sync database to disk"; |
2426 | warn "syncing database to disk"; |
2322 | cf::db_sync; |
2427 | BDB::db_env_txn_checkpoint $DB_ENV; |
2323 | IO::AIO::flush; |
|
|
2324 | |
2428 | |
2325 | eval { |
|
|
2326 | # if anything goes wrong in here, we should simply crash as we already saved |
2429 | # if anything goes wrong in here, we should simply crash as we already saved |
2327 | |
2430 | |
2328 | warn "cancel all watchers"; |
2431 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2329 | for (Event::all_watchers) { |
2432 | for (Event::all_watchers) { |
2330 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2433 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2331 | } |
2434 | } |
2332 | |
2435 | |
|
|
2436 | warn "flushing outstanding aio requests"; |
|
|
2437 | for (;;) { |
|
|
2438 | BDB::flush; |
|
|
2439 | IO::AIO::flush; |
|
|
2440 | Coro::cede; |
|
|
2441 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2442 | warn "iterate..."; |
|
|
2443 | } |
|
|
2444 | |
|
|
2445 | ++$RELOAD; |
|
|
2446 | |
2333 | warn "cancel all extension coros"; |
2447 | warn "cancelling all extension coros"; |
2334 | $_->cancel for values %EXT_CORO; |
2448 | $_->cancel for values %EXT_CORO; |
2335 | %EXT_CORO = (); |
2449 | %EXT_CORO = (); |
2336 | |
2450 | |
2337 | warn "remove commands"; |
2451 | warn "removing commands"; |
2338 | %COMMAND = (); |
2452 | %COMMAND = (); |
2339 | |
2453 | |
2340 | warn "remove ext commands"; |
2454 | warn "removing ext commands"; |
2341 | %EXTCMD = (); |
2455 | %EXTCMD = (); |
2342 | |
2456 | |
2343 | warn "unload/nuke all extensions"; |
2457 | warn "unloading/nuking all extensions"; |
2344 | for my $pkg (@EXTS) { |
2458 | for my $pkg (@EXTS) { |
2345 | warn "... unloading $pkg"; |
2459 | warn "... unloading $pkg"; |
2346 | |
2460 | |
2347 | if (my $cb = $pkg->can ("unload")) { |
2461 | if (my $cb = $pkg->can ("unload")) { |
2348 | eval { |
2462 | eval { |
… | |
… | |
2353 | |
2467 | |
2354 | warn "... nuking $pkg"; |
2468 | warn "... nuking $pkg"; |
2355 | Symbol::delete_package $pkg; |
2469 | Symbol::delete_package $pkg; |
2356 | } |
2470 | } |
2357 | |
2471 | |
2358 | warn "unload all perl modules loaded from $LIBDIR"; |
2472 | warn "unloading all perl modules loaded from $LIBDIR"; |
2359 | while (my ($k, $v) = each %INC) { |
2473 | while (my ($k, $v) = each %INC) { |
2360 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2474 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2361 | |
2475 | |
2362 | warn "removing <$k>"; |
2476 | warn "... unloading $k"; |
2363 | delete $INC{$k}; |
2477 | delete $INC{$k}; |
2364 | |
2478 | |
2365 | $k =~ s/\.pm$//; |
2479 | $k =~ s/\.pm$//; |
2366 | $k =~ s/\//::/g; |
2480 | $k =~ s/\//::/g; |
2367 | |
2481 | |
… | |
… | |
2370 | } |
2484 | } |
2371 | |
2485 | |
2372 | Symbol::delete_package $k; |
2486 | Symbol::delete_package $k; |
2373 | } |
2487 | } |
2374 | |
2488 | |
2375 | warn "get rid of safe::, as good as possible"; |
2489 | warn "getting rid of safe::, as good as possible"; |
2376 | Symbol::delete_package "safe::$_" |
2490 | Symbol::delete_package "safe::$_" |
2377 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2491 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2378 | |
2492 | |
2379 | warn "unload cf.pm \"a bit\""; |
2493 | warn "unloading cf.pm \"a bit\""; |
2380 | delete $INC{"cf.pm"}; |
2494 | delete $INC{"cf.pm"}; |
2381 | |
2495 | |
2382 | # don't, removes xs symbols, too, |
2496 | # don't, removes xs symbols, too, |
2383 | # and global variables created in xs |
2497 | # and global variables created in xs |
2384 | #Symbol::delete_package __PACKAGE__; |
2498 | #Symbol::delete_package __PACKAGE__; |
2385 | |
2499 | |
|
|
2500 | warn "unload completed, starting to reload now"; |
|
|
2501 | |
2386 | warn "reloading cf.pm"; |
2502 | warn "reloading cf.pm"; |
2387 | require cf; |
2503 | require cf; |
2388 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2504 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2389 | |
2505 | |
2390 | warn "load config and database again"; |
2506 | warn "loading config and database again"; |
2391 | cf::cfg_load; |
2507 | cf::cfg_load; |
2392 | cf::db_load; |
|
|
2393 | |
2508 | |
2394 | warn "load extensions"; |
2509 | warn "loading extensions"; |
2395 | cf::load_extensions; |
2510 | cf::load_extensions; |
2396 | |
2511 | |
2397 | warn "reattach attachments to objects/players"; |
2512 | warn "reattaching attachments to objects/players"; |
2398 | _global_reattach; |
2513 | _global_reattach; # objects, sockets |
2399 | warn "reattach attachments to maps"; |
2514 | warn "reattaching attachments to maps"; |
2400 | reattach $_ for values %MAP; |
2515 | reattach $_ for values %MAP; |
2401 | }; |
2516 | warn "reattaching attachments to players"; |
|
|
2517 | reattach $_ for values %PLAYER; |
2402 | |
2518 | |
2403 | if ($@) { |
2519 | warn "loading reloadable resources"; |
|
|
2520 | reload_resources; |
|
|
2521 | |
|
|
2522 | warn "leaving sync_job"; |
|
|
2523 | |
|
|
2524 | 1 |
|
|
2525 | } or do { |
2404 | warn $@; |
2526 | warn $@; |
2405 | warn "error while reloading, exiting."; |
2527 | warn "error while reloading, exiting."; |
2406 | exit 1; |
2528 | exit 1; |
2407 | } |
2529 | }; |
2408 | |
2530 | |
2409 | warn "reloaded"; |
2531 | warn "reloaded"; |
2410 | }; |
2532 | }; |
2411 | |
2533 | |
2412 | ############################################################################# |
2534 | our $RELOAD_WATCHER; # used only during reload |
2413 | |
|
|
2414 | unless ($LINK_MAP) { |
|
|
2415 | $LINK_MAP = cf::map::new; |
|
|
2416 | |
|
|
2417 | $LINK_MAP->width (41); |
|
|
2418 | $LINK_MAP->height (41); |
|
|
2419 | $LINK_MAP->alloc; |
|
|
2420 | $LINK_MAP->path ("{link}"); |
|
|
2421 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2422 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2423 | |
|
|
2424 | # dirty hack because... archetypes are not yet loaded |
|
|
2425 | Event->timer ( |
|
|
2426 | after => 10, |
|
|
2427 | cb => sub { |
|
|
2428 | $_[0]->w->cancel; |
|
|
2429 | |
|
|
2430 | # provide some exits "home" |
|
|
2431 | my $exit = cf::object::new "exit"; |
|
|
2432 | |
|
|
2433 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2434 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2435 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2436 | |
|
|
2437 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2438 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2439 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2440 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2441 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2442 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2443 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2444 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2445 | |
|
|
2446 | $exit->destroy; |
|
|
2447 | }); |
|
|
2448 | |
|
|
2449 | $LINK_MAP->{deny_save} = 1; |
|
|
2450 | $LINK_MAP->{deny_reset} = 1; |
|
|
2451 | |
|
|
2452 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2453 | } |
|
|
2454 | |
2535 | |
2455 | register_command "reload" => sub { |
2536 | register_command "reload" => sub { |
2456 | my ($who, $arg) = @_; |
2537 | my ($who, $arg) = @_; |
2457 | |
2538 | |
2458 | if ($who->flag (FLAG_WIZ)) { |
2539 | if ($who->flag (FLAG_WIZ)) { |
2459 | $who->message ("start of reload."); |
2540 | $who->message ("reloading server."); |
|
|
2541 | |
|
|
2542 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2543 | # coro crashes during coro_state_free->destroy here. |
|
|
2544 | |
|
|
2545 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2546 | reentrant => 0, |
|
|
2547 | after => 0, |
|
|
2548 | data => WF_AUTOCANCEL, |
|
|
2549 | cb => sub { |
2460 | reload; |
2550 | reload; |
2461 | $who->message ("end of reload."); |
2551 | undef $RELOAD_WATCHER; |
|
|
2552 | }, |
|
|
2553 | ); |
2462 | } |
2554 | } |
2463 | }; |
2555 | }; |
2464 | |
2556 | |
2465 | unshift @INC, $LIBDIR; |
2557 | unshift @INC, $LIBDIR; |
|
|
2558 | |
|
|
2559 | my $bug_warning = 0; |
2466 | |
2560 | |
2467 | $TICK_WATCHER = Event->timer ( |
2561 | $TICK_WATCHER = Event->timer ( |
2468 | reentrant => 0, |
2562 | reentrant => 0, |
|
|
2563 | parked => 1, |
2469 | prio => 0, |
2564 | prio => 0, |
2470 | at => $NEXT_TICK || $TICK, |
2565 | at => $NEXT_TICK || $TICK, |
2471 | data => WF_AUTOCANCEL, |
2566 | data => WF_AUTOCANCEL, |
2472 | cb => sub { |
2567 | cb => sub { |
|
|
2568 | if ($Coro::current != $Coro::main) { |
|
|
2569 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2570 | unless ++$bug_warning > 10; |
|
|
2571 | return; |
|
|
2572 | } |
|
|
2573 | |
2473 | $NOW = Event::time; |
2574 | $NOW = Event::time; |
2474 | |
2575 | |
2475 | cf::server_tick; # one server iteration |
2576 | cf::server_tick; # one server iteration |
2476 | $RUNTIME += $TICK; |
2577 | $RUNTIME += $TICK; |
2477 | $NEXT_TICK += $TICK; |
2578 | $NEXT_TICK += $TICK; |
2478 | |
2579 | |
|
|
2580 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2581 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2582 | Coro::async_pool { |
|
|
2583 | write_runtime |
|
|
2584 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2585 | }; |
|
|
2586 | } |
|
|
2587 | |
2479 | $WAIT_FOR_TICK->broadcast; |
2588 | $WAIT_FOR_TICK->broadcast; |
2480 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2589 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2590 | |
|
|
2591 | # my $AFTER = Event::time; |
|
|
2592 | # warn $AFTER - $NOW;#d# |
2481 | |
2593 | |
2482 | # if we are delayed by four ticks or more, skip them all |
2594 | # if we are delayed by four ticks or more, skip them all |
2483 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2595 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2484 | |
2596 | |
2485 | $TICK_WATCHER->at ($NEXT_TICK); |
2597 | $TICK_WATCHER->at ($NEXT_TICK); |
2486 | $TICK_WATCHER->start; |
2598 | $TICK_WATCHER->start; |
2487 | }, |
2599 | }, |
2488 | ); |
2600 | ); |
2489 | |
2601 | |
|
|
2602 | { |
2490 | IO::AIO::max_poll_time $TICK * 0.2; |
2603 | BDB::max_poll_time $TICK * 0.1; |
2491 | |
2604 | $BDB_POLL_WATCHER = Event->io ( |
2492 | Event->io ( |
2605 | reentrant => 0, |
2493 | fd => IO::AIO::poll_fileno, |
2606 | fd => BDB::poll_fileno, |
2494 | poll => 'r', |
2607 | poll => 'r', |
2495 | prio => 5, |
2608 | prio => 0, |
2496 | data => WF_AUTOCANCEL, |
|
|
2497 | cb => \&IO::AIO::poll_cb, |
|
|
2498 | ); |
|
|
2499 | |
|
|
2500 | Event->timer ( |
|
|
2501 | data => WF_AUTOCANCEL, |
2609 | data => WF_AUTOCANCEL, |
2502 | after => 0, |
2610 | cb => \&BDB::poll_cb, |
2503 | interval => 10, |
2611 | ); |
2504 | cb => sub { |
2612 | BDB::min_parallel 8; |
2505 | (Coro::unblock_sub { |
2613 | |
2506 | write_runtime |
2614 | BDB::set_sync_prepare { |
2507 | or warn "ERROR: unable to write runtime file: $!"; |
2615 | my $status; |
|
|
2616 | my $current = $Coro::current; |
|
|
2617 | ( |
|
|
2618 | sub { |
|
|
2619 | $status = $!; |
|
|
2620 | $current->ready; undef $current; |
|
|
2621 | }, |
|
|
2622 | sub { |
|
|
2623 | Coro::schedule while defined $current; |
|
|
2624 | $! = $status; |
|
|
2625 | }, |
|
|
2626 | ) |
|
|
2627 | }; |
|
|
2628 | |
|
|
2629 | unless ($DB_ENV) { |
|
|
2630 | $DB_ENV = BDB::db_env_create; |
|
|
2631 | |
|
|
2632 | cf::sync_job { |
|
|
2633 | eval { |
|
|
2634 | BDB::db_env_open |
|
|
2635 | $DB_ENV, |
|
|
2636 | $BDB_ENV_DIR, |
|
|
2637 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2638 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2639 | 0666; |
|
|
2640 | |
|
|
2641 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2642 | |
|
|
2643 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2644 | $DB_ENV->set_lk_detect; |
|
|
2645 | }; |
|
|
2646 | |
|
|
2647 | cf::cleanup "db_env_open(db): $@" if $@; |
2508 | })->(); |
2648 | }; |
2509 | }, |
2649 | } |
2510 | ); |
2650 | } |
|
|
2651 | |
|
|
2652 | { |
|
|
2653 | IO::AIO::min_parallel 8; |
|
|
2654 | |
|
|
2655 | undef $Coro::AIO::WATCHER; |
|
|
2656 | IO::AIO::max_poll_time $TICK * 0.1; |
|
|
2657 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2658 | reentrant => 0, |
|
|
2659 | data => WF_AUTOCANCEL, |
|
|
2660 | fd => IO::AIO::poll_fileno, |
|
|
2661 | poll => 'r', |
|
|
2662 | prio => 6, |
|
|
2663 | cb => \&IO::AIO::poll_cb, |
|
|
2664 | ); |
|
|
2665 | } |
2511 | |
2666 | |
2512 | END { cf::emergency_save } |
2667 | END { cf::emergency_save } |
2513 | |
2668 | |
2514 | 1 |
2669 | 1 |
2515 | |
2670 | |