… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3; |
13 | use Coro 3.5 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use BDB (); |
|
|
21 | use Data::Dumper; |
20 | use Digest::MD5; |
22 | use Digest::MD5; |
21 | use Fcntl; |
23 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
24 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
25 | use YAML::Syck (); |
24 | use Time::HiRes; |
26 | use Time::HiRes; |
|
|
27 | use Compress::LZF; |
|
|
28 | |
|
|
29 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
25 | |
30 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
31 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
|
|
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
27 | |
34 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
35 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
36 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
37 | |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
38 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
34 | |
39 | |
35 | our %COMMAND = (); |
40 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
41 | our %COMMAND_TIME = (); |
|
|
42 | |
|
|
43 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
44 | our %EXTCMD = (); |
|
|
45 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
46 | our %EXT_MAP = (); # pluggable maps |
38 | |
47 | |
39 | our @EVENT; |
48 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
49 | our $LIBDIR = datadir . "/ext"; |
41 | |
50 | |
42 | our $TICK = MAX_TIME * 1e-6; |
51 | our $TICK = MAX_TIME * 1e-6; |
43 | our $TICK_WATCHER; |
52 | our $TICK_WATCHER; |
|
|
53 | our $AIO_POLL_WATCHER; |
|
|
54 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
44 | our $NEXT_TICK; |
55 | our $NEXT_TICK; |
45 | our $NOW; |
56 | our $NOW; |
|
|
57 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
|
|
58 | |
|
|
59 | our $BDB_POLL_WATCHER; |
|
|
60 | our $DB_ENV; |
46 | |
61 | |
47 | our %CFG; |
62 | our %CFG; |
48 | |
63 | |
49 | our $UPTIME; $UPTIME ||= time; |
64 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
65 | our $RUNTIME; |
51 | |
66 | |
|
|
67 | our %PLAYER; # all users |
52 | our %MAP; # all maps |
68 | our %MAP; # all maps |
53 | our $LINK_MAP; # the special {link} map |
69 | our $LINK_MAP; # the special {link} map, which is always available |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
70 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; |
71 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
|
|
72 | |
|
|
73 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
74 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
|
|
75 | |
|
|
76 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
|
|
77 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
57 | |
78 | |
58 | binmode STDOUT; |
79 | binmode STDOUT; |
59 | binmode STDERR; |
80 | binmode STDERR; |
60 | |
81 | |
61 | # read virtual server time, if available |
82 | # read virtual server time, if available |
… | |
… | |
68 | mkdir cf::localdir; |
89 | mkdir cf::localdir; |
69 | mkdir cf::localdir . "/" . cf::playerdir; |
90 | mkdir cf::localdir . "/" . cf::playerdir; |
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
91 | mkdir cf::localdir . "/" . cf::tmpdir; |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
92 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
93 | mkdir $RANDOM_MAPS; |
|
|
94 | mkdir $BDB_ENV_DIR; |
73 | |
95 | |
74 | # a special map that is always available |
96 | our $EMERGENCY_POSITION; |
75 | our $LINK_MAP; |
|
|
76 | |
97 | |
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
98 | sub cf::map::normalise; |
78 | |
99 | |
79 | ############################################################################# |
100 | ############################################################################# |
80 | |
101 | |
81 | =head2 GLOBAL VARIABLES |
102 | =head2 GLOBAL VARIABLES |
82 | |
103 | |
… | |
… | |
106 | |
127 | |
107 | =item %cf::CFG |
128 | =item %cf::CFG |
108 | |
129 | |
109 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
130 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
110 | from wherever your confdir points to. |
131 | from wherever your confdir points to. |
|
|
132 | |
|
|
133 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
134 | |
|
|
135 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
136 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
137 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
138 | window of cpu time available, or simply to synchronise to the server tick. |
111 | |
139 | |
112 | =back |
140 | =back |
113 | |
141 | |
114 | =cut |
142 | =cut |
115 | |
143 | |
… | |
… | |
119 | utf8::encode $msg; |
147 | utf8::encode $msg; |
120 | |
148 | |
121 | $msg .= "\n" |
149 | $msg .= "\n" |
122 | unless $msg =~ /\n$/; |
150 | unless $msg =~ /\n$/; |
123 | |
151 | |
124 | LOG llevError, "cfperl: $msg"; |
152 | LOG llevError, $msg; |
125 | }; |
153 | }; |
126 | } |
154 | } |
127 | |
155 | |
128 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
156 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
129 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
157 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
147 | |
175 | |
148 | $Event::DIED = sub { |
176 | $Event::DIED = sub { |
149 | warn "error in event callback: @_"; |
177 | warn "error in event callback: @_"; |
150 | }; |
178 | }; |
151 | |
179 | |
152 | my %ext_pkg; |
|
|
153 | my @exts; |
|
|
154 | my @hook; |
|
|
155 | |
|
|
156 | =head2 UTILITY FUNCTIONS |
180 | =head2 UTILITY FUNCTIONS |
157 | |
181 | |
158 | =over 4 |
182 | =over 4 |
159 | |
183 | |
|
|
184 | =item dumpval $ref |
|
|
185 | |
160 | =cut |
186 | =cut |
|
|
187 | |
|
|
188 | sub dumpval { |
|
|
189 | eval { |
|
|
190 | local $SIG{__DIE__}; |
|
|
191 | my $d; |
|
|
192 | if (1) { |
|
|
193 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
194 | $d->Terse(1); |
|
|
195 | $d->Indent(2); |
|
|
196 | $d->Quotekeys(0); |
|
|
197 | $d->Useqq(1); |
|
|
198 | #$d->Bless(...); |
|
|
199 | $d->Seen($_[1]) if @_ > 1; |
|
|
200 | $d = $d->Dump(); |
|
|
201 | } |
|
|
202 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
203 | $d |
|
|
204 | } || "[unable to dump $_[0]: '$@']"; |
|
|
205 | } |
161 | |
206 | |
162 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
207 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
163 | |
208 | |
164 | =item $ref = cf::from_json $json |
209 | =item $ref = cf::from_json $json |
165 | |
210 | |
… | |
… | |
180 | |
225 | |
181 | sub to_json($) { |
226 | sub to_json($) { |
182 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
227 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
183 | JSON::Syck::Dump $_[0] |
228 | JSON::Syck::Dump $_[0] |
184 | } |
229 | } |
|
|
230 | |
|
|
231 | =item cf::lock_wait $string |
|
|
232 | |
|
|
233 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
234 | |
|
|
235 | =item my $lock = cf::lock_acquire $string |
|
|
236 | |
|
|
237 | Wait until the given lock is available and then acquires it and returns |
|
|
238 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
239 | for example when the coroutine gets canceled), the lock is automatically |
|
|
240 | returned. |
|
|
241 | |
|
|
242 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
243 | uses map_find and cf::map::load uses map_load). |
|
|
244 | |
|
|
245 | =cut |
|
|
246 | |
|
|
247 | our %LOCK; |
|
|
248 | |
|
|
249 | sub lock_wait($) { |
|
|
250 | my ($key) = @_; |
|
|
251 | |
|
|
252 | # wait for lock, if any |
|
|
253 | while ($LOCK{$key}) { |
|
|
254 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
255 | Coro::schedule; |
|
|
256 | } |
|
|
257 | } |
|
|
258 | |
|
|
259 | sub lock_acquire($) { |
|
|
260 | my ($key) = @_; |
|
|
261 | |
|
|
262 | # wait, to be sure we are not locked |
|
|
263 | lock_wait $key; |
|
|
264 | |
|
|
265 | $LOCK{$key} = []; |
|
|
266 | |
|
|
267 | Coro::guard { |
|
|
268 | # wake up all waiters, to be on the safe side |
|
|
269 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
270 | } |
|
|
271 | } |
|
|
272 | |
|
|
273 | sub freeze_mainloop { |
|
|
274 | return unless $TICK_WATCHER->is_active; |
|
|
275 | |
|
|
276 | my $guard = Coro::guard { |
|
|
277 | $TICK_WATCHER->start; |
|
|
278 | }; |
|
|
279 | $TICK_WATCHER->stop; |
|
|
280 | $guard |
|
|
281 | } |
|
|
282 | |
|
|
283 | =item cf::async { BLOCK } |
|
|
284 | |
|
|
285 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
286 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
287 | thing you are allowed to do is call C<prio> on it. |
|
|
288 | |
|
|
289 | =cut |
|
|
290 | |
|
|
291 | BEGIN { *async = \&Coro::async_pool } |
185 | |
292 | |
186 | =item cf::sync_job { BLOCK } |
293 | =item cf::sync_job { BLOCK } |
187 | |
294 | |
188 | The design of crossfire+ requires that the main coro ($Coro::main) is |
295 | The design of crossfire+ requires that the main coro ($Coro::main) is |
189 | always able to handle events or runnable, as crossfire+ is only partly |
296 | always able to handle events or runnable, as crossfire+ is only partly |
… | |
… | |
203 | # this is the main coro, too bad, we have to block |
310 | # this is the main coro, too bad, we have to block |
204 | # till the operation succeeds, freezing the server :/ |
311 | # till the operation succeeds, freezing the server :/ |
205 | |
312 | |
206 | # TODO: use suspend/resume instead |
313 | # TODO: use suspend/resume instead |
207 | # (but this is cancel-safe) |
314 | # (but this is cancel-safe) |
208 | local $FREEZE = 1; |
315 | my $freeze_guard = freeze_mainloop; |
209 | |
316 | |
210 | my $busy = 1; |
317 | my $busy = 1; |
211 | my @res; |
318 | my @res; |
212 | |
319 | |
213 | (Coro::async { |
320 | (async { |
214 | @res = eval { $job->() }; |
321 | @res = eval { $job->() }; |
215 | warn $@ if $@; |
322 | warn $@ if $@; |
216 | undef $busy; |
323 | undef $busy; |
217 | })->prio (Coro::PRIO_MAX); |
324 | })->prio (Coro::PRIO_MAX); |
218 | |
325 | |
219 | while ($busy) { |
326 | while ($busy) { |
220 | Coro::cede_notself; |
327 | Coro::cede or Event::one_event; |
221 | Event::one_event unless Coro::nready; |
|
|
222 | } |
328 | } |
223 | |
329 | |
224 | wantarray ? @res : $res[0] |
330 | wantarray ? @res : $res[0] |
225 | } else { |
331 | } else { |
226 | # we are in another coroutine, how wonderful, everything just works |
332 | # we are in another coroutine, how wonderful, everything just works |
227 | |
333 | |
228 | $job->() |
334 | $job->() |
229 | } |
335 | } |
230 | } |
336 | } |
231 | |
337 | |
232 | =item $coro = cf::coro { BLOCK } |
338 | =item $coro = cf::async_ext { BLOCK } |
233 | |
339 | |
234 | Creates and returns a new coro. This coro is automcatially being canceled |
340 | Like async, but this coro is automatically being canceled when the |
235 | when the extension calling this is being unloaded. |
341 | extension calling this is being unloaded. |
236 | |
342 | |
237 | =cut |
343 | =cut |
238 | |
344 | |
239 | sub coro(&) { |
345 | sub async_ext(&) { |
240 | my $cb = shift; |
346 | my $cb = shift; |
241 | |
347 | |
242 | my $coro; $coro = async { |
348 | my $coro = &Coro::async ($cb); |
243 | eval { |
|
|
244 | $cb->(); |
|
|
245 | }; |
|
|
246 | warn $@ if $@; |
|
|
247 | }; |
|
|
248 | |
349 | |
249 | $coro->on_destroy (sub { |
350 | $coro->on_destroy (sub { |
250 | delete $EXT_CORO{$coro+0}; |
351 | delete $EXT_CORO{$coro+0}; |
251 | }); |
352 | }); |
252 | $EXT_CORO{$coro+0} = $coro; |
353 | $EXT_CORO{$coro+0} = $coro; |
… | |
… | |
258 | my $runtime = cf::localdir . "/runtime"; |
359 | my $runtime = cf::localdir . "/runtime"; |
259 | |
360 | |
260 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
361 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
261 | or return; |
362 | or return; |
262 | |
363 | |
|
|
364 | my $value = $cf::RUNTIME + 90 + 10; |
263 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
365 | # 10 is the runtime save interval, for a monotonic clock |
|
|
366 | # 60 allows for the watchdog to kill the server. |
|
|
367 | |
264 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
368 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
265 | and return; |
369 | and return; |
266 | |
370 | |
|
|
371 | # always fsync - this file is important |
267 | aio_fsync $fh |
372 | aio_fsync $fh |
268 | and return; |
373 | and return; |
269 | |
374 | |
270 | close $fh |
375 | close $fh |
271 | or return; |
376 | or return; |
… | |
… | |
277 | } |
382 | } |
278 | |
383 | |
279 | =back |
384 | =back |
280 | |
385 | |
281 | =cut |
386 | =cut |
282 | |
|
|
283 | ############################################################################# |
|
|
284 | |
|
|
285 | package cf::path; |
|
|
286 | |
|
|
287 | sub new { |
|
|
288 | my ($class, $path, $base) = @_; |
|
|
289 | |
|
|
290 | $path = $path->as_string if ref $path; |
|
|
291 | |
|
|
292 | my $self = bless { }, $class; |
|
|
293 | |
|
|
294 | if ($path =~ s{^\?random/}{}) { |
|
|
295 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
296 | $self->{random} = cf::from_json $data; |
|
|
297 | } else { |
|
|
298 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
299 | $self->{user_rel} = 1; |
|
|
300 | |
|
|
301 | if (defined $1) { |
|
|
302 | $self->{user} = $1; |
|
|
303 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
304 | $self->{user} = $1; |
|
|
305 | } else { |
|
|
306 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
307 | } |
|
|
308 | } elsif ($path =~ /^\//) { |
|
|
309 | # already absolute |
|
|
310 | } else { |
|
|
311 | $base =~ s{[^/]+/?$}{}; |
|
|
312 | return $class->new ("$base/$path"); |
|
|
313 | } |
|
|
314 | |
|
|
315 | for ($path) { |
|
|
316 | redo if s{/\.?/}{/}; |
|
|
317 | redo if s{/[^/]+/\.\./}{/}; |
|
|
318 | } |
|
|
319 | } |
|
|
320 | |
|
|
321 | $self->{path} = $path; |
|
|
322 | |
|
|
323 | $self |
|
|
324 | } |
|
|
325 | |
|
|
326 | # the name / primary key / in-game path |
|
|
327 | sub as_string { |
|
|
328 | my ($self) = @_; |
|
|
329 | |
|
|
330 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
331 | : $self->{random} ? "?random/$self->{path}" |
|
|
332 | : $self->{path} |
|
|
333 | } |
|
|
334 | |
|
|
335 | # the displayed name, this is a one way mapping |
|
|
336 | sub visible_name { |
|
|
337 | my ($self) = @_; |
|
|
338 | |
|
|
339 | # if (my $rmp = $self->{random}) { |
|
|
340 | # # todo: be more intelligent about this |
|
|
341 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
342 | # } else { |
|
|
343 | $self->as_string |
|
|
344 | # } |
|
|
345 | } |
|
|
346 | |
|
|
347 | # escape the /'s in the path |
|
|
348 | sub _escaped_path { |
|
|
349 | # ∕ is U+2215 |
|
|
350 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
351 | $path |
|
|
352 | } |
|
|
353 | |
|
|
354 | # the original (read-only) location |
|
|
355 | sub load_path { |
|
|
356 | my ($self) = @_; |
|
|
357 | |
|
|
358 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
359 | } |
|
|
360 | |
|
|
361 | # the temporary/swap location |
|
|
362 | sub save_path { |
|
|
363 | my ($self) = @_; |
|
|
364 | |
|
|
365 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
366 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
367 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
368 | } |
|
|
369 | |
|
|
370 | # the unique path, might be eq to save_path |
|
|
371 | sub uniq_path { |
|
|
372 | my ($self) = @_; |
|
|
373 | |
|
|
374 | $self->{user_rel} || $self->{random} |
|
|
375 | ? undef |
|
|
376 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
377 | } |
|
|
378 | |
|
|
379 | # return random map parameters, or undef |
|
|
380 | sub random_map_params { |
|
|
381 | my ($self) = @_; |
|
|
382 | |
|
|
383 | $self->{random} |
|
|
384 | } |
|
|
385 | |
|
|
386 | # this is somewhat ugly, but style maps do need special treatment |
|
|
387 | sub is_style_map { |
|
|
388 | $_[0]{path} =~ m{^/styles/} |
|
|
389 | } |
|
|
390 | |
|
|
391 | package cf; |
|
|
392 | |
387 | |
393 | ############################################################################# |
388 | ############################################################################# |
394 | |
389 | |
395 | =head2 ATTACHABLE OBJECTS |
390 | =head2 ATTACHABLE OBJECTS |
396 | |
391 | |
… | |
… | |
522 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
517 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
523 | our @CB_MAP = (); |
518 | our @CB_MAP = (); |
524 | |
519 | |
525 | my %attachment; |
520 | my %attachment; |
526 | |
521 | |
|
|
522 | sub cf::attachable::thawer_merge { |
|
|
523 | # simply override everything except _meta |
|
|
524 | local $_[0]{_meta}; |
|
|
525 | %{$_[0]} = %{$_[1]}; |
|
|
526 | } |
|
|
527 | |
527 | sub _attach_cb($$$$) { |
528 | sub _attach_cb($$$$) { |
528 | my ($registry, $event, $prio, $cb) = @_; |
529 | my ($registry, $event, $prio, $cb) = @_; |
529 | |
530 | |
530 | use sort 'stable'; |
531 | use sort 'stable'; |
531 | |
532 | |
… | |
… | |
702 | # object support |
703 | # object support |
703 | |
704 | |
704 | sub reattach { |
705 | sub reattach { |
705 | # basically do the same as instantiate, without calling instantiate |
706 | # basically do the same as instantiate, without calling instantiate |
706 | my ($obj) = @_; |
707 | my ($obj) = @_; |
|
|
708 | |
|
|
709 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
707 | |
710 | |
708 | my $registry = $obj->registry; |
711 | my $registry = $obj->registry; |
709 | |
712 | |
710 | @$registry = (); |
713 | @$registry = (); |
711 | |
714 | |
… | |
… | |
758 | $filename, length $$rdata, scalar @$objs; |
761 | $filename, length $$rdata, scalar @$objs; |
759 | |
762 | |
760 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
763 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
761 | chmod SAVE_MODE, $fh; |
764 | chmod SAVE_MODE, $fh; |
762 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
765 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
763 | aio_fsync $fh; |
766 | aio_fsync $fh if $cf::USE_FSYNC; |
764 | close $fh; |
767 | close $fh; |
765 | |
768 | |
766 | if (@$objs) { |
769 | if (@$objs) { |
767 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
770 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
768 | chmod SAVE_MODE, $fh; |
771 | chmod SAVE_MODE, $fh; |
769 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
772 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
770 | aio_write $fh, 0, (length $data), $data, 0; |
773 | aio_write $fh, 0, (length $data), $data, 0; |
771 | aio_fsync $fh; |
774 | aio_fsync $fh if $cf::USE_FSYNC; |
772 | close $fh; |
775 | close $fh; |
773 | aio_rename "$filename.pst~", "$filename.pst"; |
776 | aio_rename "$filename.pst~", "$filename.pst"; |
774 | } |
777 | } |
775 | } else { |
778 | } else { |
776 | aio_unlink "$filename.pst"; |
779 | aio_unlink "$filename.pst"; |
… | |
… | |
807 | (aio_load "$filename.pst", $av) >= 0 |
810 | (aio_load "$filename.pst", $av) >= 0 |
808 | or return; |
811 | or return; |
809 | $av = eval { (Storable::thaw $av)->{objs} }; |
812 | $av = eval { (Storable::thaw $av)->{objs} }; |
810 | } |
813 | } |
811 | |
814 | |
|
|
815 | warn sprintf "loading %s (%d)\n", |
|
|
816 | $filename, length $data, scalar @{$av || []};#d# |
812 | return ($data, $av); |
817 | return ($data, $av); |
813 | } |
818 | } |
814 | |
819 | |
815 | ############################################################################# |
820 | ############################################################################# |
816 | # command handling &c |
821 | # command handling &c |
… | |
… | |
841 | =cut |
846 | =cut |
842 | |
847 | |
843 | sub register_extcmd { |
848 | sub register_extcmd { |
844 | my ($name, $cb) = @_; |
849 | my ($name, $cb) = @_; |
845 | |
850 | |
846 | my $caller = caller; |
|
|
847 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
848 | |
|
|
849 | $EXTCMD{$name} = [$cb, $caller]; |
851 | $EXTCMD{$name} = $cb; |
850 | } |
852 | } |
851 | |
853 | |
852 | cf::player->attach ( |
854 | cf::player->attach ( |
853 | on_command => sub { |
855 | on_command => sub { |
854 | my ($pl, $name, $params) = @_; |
856 | my ($pl, $name, $params) = @_; |
… | |
… | |
867 | |
869 | |
868 | my $msg = eval { from_json $buf }; |
870 | my $msg = eval { from_json $buf }; |
869 | |
871 | |
870 | if (ref $msg) { |
872 | if (ref $msg) { |
871 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
873 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
872 | if (my %reply = $cb->[0]->($pl, $msg)) { |
874 | if (my %reply = $cb->($pl, $msg)) { |
873 | $pl->ext_reply ($msg->{msgid}, %reply); |
875 | $pl->ext_reply ($msg->{msgid}, %reply); |
874 | } |
876 | } |
875 | } |
877 | } |
876 | } else { |
878 | } else { |
877 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
879 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
879 | |
881 | |
880 | cf::override; |
882 | cf::override; |
881 | }, |
883 | }, |
882 | ); |
884 | ); |
883 | |
885 | |
884 | sub register { |
|
|
885 | my ($base, $pkg) = @_; |
|
|
886 | |
|
|
887 | #TODO |
|
|
888 | } |
|
|
889 | |
|
|
890 | sub load_extension { |
886 | sub load_extension { |
891 | my ($path) = @_; |
887 | my ($path) = @_; |
892 | |
888 | |
893 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
889 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
894 | my $base = $1; |
890 | my $base = $1; |
895 | my $pkg = $1; |
891 | my $pkg = $1; |
896 | $pkg =~ s/[^[:word:]]/_/g; |
892 | $pkg =~ s/[^[:word:]]/_/g; |
897 | $pkg = "ext::$pkg"; |
893 | $pkg = "ext::$pkg"; |
898 | |
894 | |
899 | warn "loading '$path' into '$pkg'\n"; |
895 | warn "... loading '$path' into '$pkg'\n"; |
900 | |
896 | |
901 | open my $fh, "<:utf8", $path |
897 | open my $fh, "<:utf8", $path |
902 | or die "$path: $!"; |
898 | or die "$path: $!"; |
903 | |
899 | |
904 | my $source = |
900 | my $source = |
905 | "package $pkg; use strict; use utf8;\n" |
901 | "package $pkg; use strict; use utf8;\n" |
906 | . "#line 1 \"$path\"\n{\n" |
902 | . "#line 1 \"$path\"\n{\n" |
907 | . (do { local $/; <$fh> }) |
903 | . (do { local $/; <$fh> }) |
908 | . "\n};\n1"; |
904 | . "\n};\n1"; |
909 | |
905 | |
910 | eval $source |
906 | unless (eval $source) { |
911 | or die $@ ? "$path: $@\n" |
907 | my $msg = $@ ? "$path: $@\n" |
912 | : "extension disabled.\n"; |
908 | : "extension disabled.\n"; |
913 | |
909 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
914 | push @exts, $pkg; |
910 | warn $@; |
915 | $ext_pkg{$base} = $pkg; |
911 | warn "mandatory extension failed to load, exiting.\n"; |
916 | |
912 | exit 1; |
917 | # no strict 'refs'; |
913 | } |
918 | # @{"$pkg\::ISA"} = ext::; |
914 | die $@; |
919 | |
|
|
920 | register $base, $pkg; |
|
|
921 | } |
|
|
922 | |
|
|
923 | sub unload_extension { |
|
|
924 | my ($pkg) = @_; |
|
|
925 | |
|
|
926 | warn "removing extension $pkg\n"; |
|
|
927 | |
|
|
928 | # remove hooks |
|
|
929 | #TODO |
|
|
930 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
931 | # delete $hook[$idx]{$pkg}; |
|
|
932 | # } |
915 | } |
933 | |
916 | |
934 | # remove commands |
917 | push @EXTS, $pkg; |
935 | for my $name (keys %COMMAND) { |
|
|
936 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
937 | |
|
|
938 | if (@cb) { |
|
|
939 | $COMMAND{$name} = \@cb; |
|
|
940 | } else { |
|
|
941 | delete $COMMAND{$name}; |
|
|
942 | } |
|
|
943 | } |
|
|
944 | |
|
|
945 | # remove extcmds |
|
|
946 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
947 | delete $EXTCMD{$name}; |
|
|
948 | } |
|
|
949 | |
|
|
950 | if (my $cb = $pkg->can ("unload")) { |
|
|
951 | eval { |
|
|
952 | $cb->($pkg); |
|
|
953 | 1 |
|
|
954 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
955 | } |
|
|
956 | |
|
|
957 | Symbol::delete_package $pkg; |
|
|
958 | } |
918 | } |
959 | |
919 | |
960 | sub load_extensions { |
920 | sub load_extensions { |
961 | for my $ext (<$LIBDIR/*.ext>) { |
921 | for my $ext (<$LIBDIR/*.ext>) { |
962 | next unless -r $ext; |
922 | next unless -r $ext; |
… | |
… | |
966 | } or warn "$ext not loaded: $@"; |
926 | } or warn "$ext not loaded: $@"; |
967 | } |
927 | } |
968 | } |
928 | } |
969 | |
929 | |
970 | ############################################################################# |
930 | ############################################################################# |
971 | # load/save/clean perl data associated with a map |
|
|
972 | |
|
|
973 | *cf::mapsupport::on_clean = sub { |
|
|
974 | my ($map) = @_; |
|
|
975 | |
|
|
976 | my $path = $map->tmpname; |
|
|
977 | defined $path or return; |
|
|
978 | |
|
|
979 | unlink "$path.pst"; |
|
|
980 | }; |
|
|
981 | |
|
|
982 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
983 | |
|
|
984 | ############################################################################# |
|
|
985 | # load/save perl data associated with player->ob objects |
|
|
986 | |
|
|
987 | sub all_objects(@) { |
|
|
988 | @_, map all_objects ($_->inv), @_ |
|
|
989 | } |
|
|
990 | |
|
|
991 | # TODO: compatibility cruft, remove when no longer needed |
|
|
992 | cf::player->attach ( |
|
|
993 | on_load => sub { |
|
|
994 | my ($pl, $path) = @_; |
|
|
995 | |
|
|
996 | for my $o (all_objects $pl->ob) { |
|
|
997 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
998 | $o->set_ob_key_value ("_perl_data"); |
|
|
999 | |
|
|
1000 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
1001 | } |
|
|
1002 | } |
|
|
1003 | }, |
|
|
1004 | ); |
|
|
1005 | |
|
|
1006 | ############################################################################# |
|
|
1007 | |
931 | |
1008 | =head2 CORE EXTENSIONS |
932 | =head2 CORE EXTENSIONS |
1009 | |
933 | |
1010 | Functions and methods that extend core crossfire objects. |
934 | Functions and methods that extend core crossfire objects. |
1011 | |
935 | |
|
|
936 | =cut |
|
|
937 | |
|
|
938 | package cf::player; |
|
|
939 | |
|
|
940 | use Coro::AIO; |
|
|
941 | |
1012 | =head3 cf::player |
942 | =head3 cf::player |
1013 | |
943 | |
1014 | =over 4 |
944 | =over 4 |
1015 | |
945 | |
1016 | =item cf::player::exists $login |
946 | =item cf::player::find $login |
1017 | |
947 | |
1018 | Returns true when the given account exists. |
948 | Returns the given player object, loading it if necessary (might block). |
1019 | |
949 | |
1020 | =cut |
950 | =cut |
1021 | |
951 | |
1022 | sub cf::player::exists($) { |
952 | sub playerdir($) { |
1023 | cf::player::find $_[0] |
953 | cf::localdir |
1024 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
954 | . "/" |
|
|
955 | . cf::playerdir |
|
|
956 | . "/" |
|
|
957 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
958 | } |
|
|
959 | |
|
|
960 | sub path($) { |
|
|
961 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
962 | |
|
|
963 | (playerdir $login) . "/$login.pl" |
|
|
964 | } |
|
|
965 | |
|
|
966 | sub find_active($) { |
|
|
967 | $cf::PLAYER{$_[0]} |
|
|
968 | and $cf::PLAYER{$_[0]}->active |
|
|
969 | and $cf::PLAYER{$_[0]} |
|
|
970 | } |
|
|
971 | |
|
|
972 | sub exists($) { |
|
|
973 | my ($login) = @_; |
|
|
974 | |
|
|
975 | $cf::PLAYER{$login} |
|
|
976 | or cf::sync_job { !aio_stat path $login } |
|
|
977 | } |
|
|
978 | |
|
|
979 | sub find($) { |
|
|
980 | return $cf::PLAYER{$_[0]} || do { |
|
|
981 | my $login = $_[0]; |
|
|
982 | |
|
|
983 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
984 | |
|
|
985 | $cf::PLAYER{$_[0]} || do { |
|
|
986 | my $pl = load_pl path $login |
|
|
987 | or return; |
|
|
988 | $cf::PLAYER{$login} = $pl |
|
|
989 | } |
|
|
990 | } |
|
|
991 | } |
|
|
992 | |
|
|
993 | sub save($) { |
|
|
994 | my ($pl) = @_; |
|
|
995 | |
|
|
996 | return if $pl->{deny_save}; |
|
|
997 | |
|
|
998 | my $path = path $pl; |
|
|
999 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1000 | |
|
|
1001 | return if $pl->{deny_save}; |
|
|
1002 | |
|
|
1003 | aio_mkdir playerdir $pl, 0770; |
|
|
1004 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1005 | |
|
|
1006 | $pl->save_pl ($path); |
|
|
1007 | Coro::cede; |
|
|
1008 | } |
|
|
1009 | |
|
|
1010 | sub new($) { |
|
|
1011 | my ($login) = @_; |
|
|
1012 | |
|
|
1013 | my $self = create; |
|
|
1014 | |
|
|
1015 | $self->ob->name ($login); |
|
|
1016 | $self->{deny_save} = 1; |
|
|
1017 | |
|
|
1018 | $cf::PLAYER{$login} = $self; |
|
|
1019 | |
|
|
1020 | $self |
|
|
1021 | } |
|
|
1022 | |
|
|
1023 | =item $pl->quit_character |
|
|
1024 | |
|
|
1025 | Nukes the player without looking back. If logged in, the connection will |
|
|
1026 | be destroyed. May block for a long time. |
|
|
1027 | |
|
|
1028 | =cut |
|
|
1029 | |
|
|
1030 | sub quit_character { |
|
|
1031 | my ($pl) = @_; |
|
|
1032 | |
|
|
1033 | $pl->{deny_save} = 1; |
|
|
1034 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1035 | |
|
|
1036 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1037 | $pl->deactivate; |
|
|
1038 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1039 | $pl->ns->destroy if $pl->ns; |
|
|
1040 | |
|
|
1041 | my $path = playerdir $pl; |
|
|
1042 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1043 | aio_rename $path, $temp; |
|
|
1044 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1045 | $pl->destroy; |
|
|
1046 | IO::AIO::aio_rmtree $temp; |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | =item cf::player::list_logins |
|
|
1050 | |
|
|
1051 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1052 | while and may block, so not sync_job-capable, ever. |
|
|
1053 | |
|
|
1054 | =cut |
|
|
1055 | |
|
|
1056 | sub list_logins { |
|
|
1057 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1058 | or return []; |
|
|
1059 | |
|
|
1060 | my @logins; |
|
|
1061 | |
|
|
1062 | for my $login (@$dirs) { |
|
|
1063 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1064 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1065 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1066 | |
|
|
1067 | utf8::decode $login; |
|
|
1068 | push @logins, $login; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | \@logins |
|
|
1072 | } |
|
|
1073 | |
|
|
1074 | =item $player->maps |
|
|
1075 | |
|
|
1076 | Returns an arrayref of map paths that are private for this |
|
|
1077 | player. May block. |
|
|
1078 | |
|
|
1079 | =cut |
|
|
1080 | |
|
|
1081 | sub maps($) { |
|
|
1082 | my ($pl) = @_; |
|
|
1083 | |
|
|
1084 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1085 | |
|
|
1086 | my $files = aio_readdir playerdir $pl |
|
|
1087 | or return; |
|
|
1088 | |
|
|
1089 | my @paths; |
|
|
1090 | |
|
|
1091 | for (@$files) { |
|
|
1092 | utf8::decode $_; |
|
|
1093 | next if /\.(?:pl|pst)$/; |
|
|
1094 | next unless /^$PATH_SEP/o; |
|
|
1095 | |
|
|
1096 | push @paths, cf::map::normalise "~$pl/$_"; |
|
|
1097 | } |
|
|
1098 | |
|
|
1099 | \@paths |
1025 | } |
1100 | } |
1026 | |
1101 | |
1027 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1102 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1028 | |
1103 | |
1029 | Sends an ext reply to the player. |
1104 | Sends an ext reply to the player. |
1030 | |
1105 | |
1031 | =cut |
1106 | =cut |
1032 | |
1107 | |
1033 | sub cf::player::ext_reply($$$%) { |
1108 | sub ext_reply($$$%) { |
1034 | my ($self, $id, %msg) = @_; |
1109 | my ($self, $id, %msg) = @_; |
1035 | |
1110 | |
1036 | $msg{msgid} = $id; |
1111 | $msg{msgid} = $id; |
1037 | |
1112 | |
1038 | $self->send ("ext " . to_json \%msg); |
1113 | $self->send ("ext " . cf::to_json \%msg); |
1039 | } |
1114 | } |
|
|
1115 | |
|
|
1116 | package cf; |
1040 | |
1117 | |
1041 | =back |
1118 | =back |
1042 | |
1119 | |
1043 | |
1120 | |
1044 | =head3 cf::map |
1121 | =head3 cf::map |
… | |
… | |
1050 | package cf::map; |
1127 | package cf::map; |
1051 | |
1128 | |
1052 | use Fcntl; |
1129 | use Fcntl; |
1053 | use Coro::AIO; |
1130 | use Coro::AIO; |
1054 | |
1131 | |
|
|
1132 | use overload |
|
|
1133 | '""' => \&as_string, |
|
|
1134 | fallback => 1; |
|
|
1135 | |
1055 | our $MAX_RESET = 7200; |
1136 | our $MAX_RESET = 3600; |
1056 | our $DEFAULT_RESET = 3600; |
1137 | our $DEFAULT_RESET = 3000; |
1057 | |
1138 | |
1058 | sub generate_random_map { |
1139 | sub generate_random_map { |
1059 | my ($path, $rmp) = @_; |
1140 | my ($self, $rmp) = @_; |
1060 | |
|
|
1061 | # mit "rum" bekleckern, nicht |
1141 | # mit "rum" bekleckern, nicht |
1062 | cf::map::_create_random_map |
1142 | $self->_create_random_map ( |
1063 | $path, |
|
|
1064 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1143 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1065 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1144 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1066 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1145 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1067 | $rmp->{exit_on_final_map}, |
1146 | $rmp->{exit_on_final_map}, |
1068 | $rmp->{xsize}, $rmp->{ysize}, |
1147 | $rmp->{xsize}, $rmp->{ysize}, |
1069 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1148 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1070 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1149 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1071 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1150 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1072 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1151 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1073 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1152 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1074 | (cf::region::find $rmp->{region}) |
1153 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1154 | ) |
|
|
1155 | } |
|
|
1156 | |
|
|
1157 | =item cf::map->register ($regex, $prio) |
|
|
1158 | |
|
|
1159 | Register a handler for the map path matching the given regex at the |
|
|
1160 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1161 | default). |
|
|
1162 | |
|
|
1163 | =cut |
|
|
1164 | |
|
|
1165 | sub register { |
|
|
1166 | my (undef, $regex, $prio) = @_; |
|
|
1167 | my $pkg = caller; |
|
|
1168 | |
|
|
1169 | no strict; |
|
|
1170 | push @{"$pkg\::ISA"}, __PACKAGE__; |
|
|
1171 | |
|
|
1172 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | # also paths starting with '/' |
|
|
1176 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1177 | |
|
|
1178 | sub thawer_merge { |
|
|
1179 | my ($self, $merge) = @_; |
|
|
1180 | |
|
|
1181 | # we have to keep some variables in memory intact |
|
|
1182 | local $self->{path}; |
|
|
1183 | local $self->{load_path}; |
|
|
1184 | local $self->{deny_save}; |
|
|
1185 | local $self->{deny_reset}; |
|
|
1186 | |
|
|
1187 | $self->SUPER::thawer_merge ($merge); |
|
|
1188 | } |
|
|
1189 | |
|
|
1190 | sub normalise { |
|
|
1191 | my ($path, $base) = @_; |
|
|
1192 | |
|
|
1193 | $path = "$path"; # make sure its a string |
|
|
1194 | |
|
|
1195 | $path =~ s/\.map$//; |
|
|
1196 | |
|
|
1197 | # map plan: |
|
|
1198 | # |
|
|
1199 | # /! non-realised random map exit (special hack!) |
|
|
1200 | # {... are special paths that are not being touched |
|
|
1201 | # ?xxx/... are special absolute paths |
|
|
1202 | # ?random/... random maps |
|
|
1203 | # /... normal maps |
|
|
1204 | # ~user/... per-player map of a specific user |
|
|
1205 | |
|
|
1206 | $path =~ s/$PATH_SEP/\//go; |
|
|
1207 | |
|
|
1208 | # treat it as relative path if it starts with |
|
|
1209 | # something that looks reasonable |
|
|
1210 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1211 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1212 | |
|
|
1213 | $base =~ s{[^/]+/?$}{}; |
|
|
1214 | $path = "$base/$path"; |
|
|
1215 | } |
|
|
1216 | |
|
|
1217 | for ($path) { |
|
|
1218 | redo if s{//}{/}; |
|
|
1219 | redo if s{/\.?/}{/}; |
|
|
1220 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1221 | } |
|
|
1222 | |
|
|
1223 | $path |
|
|
1224 | } |
|
|
1225 | |
|
|
1226 | sub new_from_path { |
|
|
1227 | my (undef, $path, $base) = @_; |
|
|
1228 | |
|
|
1229 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1230 | |
|
|
1231 | $path = normalise $path, $base; |
|
|
1232 | |
|
|
1233 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1234 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1235 | my $self = bless cf::map::new, $pkg; |
|
|
1236 | $self->{path} = $path; $self->path ($path); |
|
|
1237 | $self->init; # pass $1 etc. |
|
|
1238 | return $self; |
|
|
1239 | } |
|
|
1240 | } |
|
|
1241 | |
|
|
1242 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
|
|
1243 | () |
|
|
1244 | } |
|
|
1245 | |
|
|
1246 | sub init { |
|
|
1247 | my ($self) = @_; |
|
|
1248 | |
|
|
1249 | $self |
|
|
1250 | } |
|
|
1251 | |
|
|
1252 | sub as_string { |
|
|
1253 | my ($self) = @_; |
|
|
1254 | |
|
|
1255 | "$self->{path}" |
|
|
1256 | } |
|
|
1257 | |
|
|
1258 | # the displayed name, this is a one way mapping |
|
|
1259 | sub visible_name { |
|
|
1260 | &as_string |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | # the original (read-only) location |
|
|
1264 | sub load_path { |
|
|
1265 | my ($self) = @_; |
|
|
1266 | |
|
|
1267 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
|
|
1268 | } |
|
|
1269 | |
|
|
1270 | # the temporary/swap location |
|
|
1271 | sub save_path { |
|
|
1272 | my ($self) = @_; |
|
|
1273 | |
|
|
1274 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1275 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
|
|
1276 | } |
|
|
1277 | |
|
|
1278 | # the unique path, undef == no special unique path |
|
|
1279 | sub uniq_path { |
|
|
1280 | my ($self) = @_; |
|
|
1281 | |
|
|
1282 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1283 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1075 | } |
1284 | } |
1076 | |
1285 | |
1077 | # and all this just because we cannot iterate over |
1286 | # and all this just because we cannot iterate over |
1078 | # all maps in C++... |
1287 | # all maps in C++... |
1079 | sub change_all_map_light { |
1288 | sub change_all_map_light { |
1080 | my ($change) = @_; |
1289 | my ($change) = @_; |
1081 | |
1290 | |
1082 | $_->change_map_light ($change) for values %cf::MAP; |
1291 | $_->change_map_light ($change) |
|
|
1292 | for grep $_->outdoor, values %cf::MAP; |
1083 | } |
1293 | } |
1084 | |
1294 | |
|
|
1295 | sub unlink_save { |
|
|
1296 | my ($self) = @_; |
|
|
1297 | |
|
|
1298 | utf8::encode (my $save = $self->save_path); |
|
|
1299 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1300 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1301 | } |
|
|
1302 | |
1085 | sub try_load_header($) { |
1303 | sub load_header_from($) { |
1086 | my ($path) = @_; |
1304 | my ($self, $path) = @_; |
1087 | |
1305 | |
1088 | utf8::encode $path; |
1306 | utf8::encode $path; |
1089 | aio_open $path, O_RDONLY, 0 |
1307 | #aio_open $path, O_RDONLY, 0 |
|
|
1308 | # or return; |
|
|
1309 | |
|
|
1310 | $self->_load_header ($path) |
1090 | or return; |
1311 | or return; |
1091 | |
1312 | |
1092 | my $map = cf::map::new |
1313 | $self->{load_path} = $path; |
|
|
1314 | |
|
|
1315 | 1 |
|
|
1316 | } |
|
|
1317 | |
|
|
1318 | sub load_header_orig { |
|
|
1319 | my ($self) = @_; |
|
|
1320 | |
|
|
1321 | $self->load_header_from ($self->load_path) |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | sub load_header_temp { |
|
|
1325 | my ($self) = @_; |
|
|
1326 | |
|
|
1327 | $self->load_header_from ($self->save_path) |
|
|
1328 | } |
|
|
1329 | |
|
|
1330 | sub prepare_temp { |
|
|
1331 | my ($self) = @_; |
|
|
1332 | |
|
|
1333 | $self->last_access ((delete $self->{last_access}) |
|
|
1334 | || $cf::RUNTIME); #d# |
|
|
1335 | # safety |
|
|
1336 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1337 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | sub prepare_orig { |
|
|
1341 | my ($self) = @_; |
|
|
1342 | |
|
|
1343 | $self->{load_original} = 1; |
|
|
1344 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1345 | $self->last_access ($cf::RUNTIME); |
|
|
1346 | $self->instantiate; |
|
|
1347 | } |
|
|
1348 | |
|
|
1349 | sub load_header { |
|
|
1350 | my ($self) = @_; |
|
|
1351 | |
|
|
1352 | if ($self->load_header_temp) { |
|
|
1353 | $self->prepare_temp; |
|
|
1354 | } else { |
|
|
1355 | $self->load_header_orig |
1093 | or return; |
1356 | or return; |
|
|
1357 | $self->prepare_orig; |
|
|
1358 | } |
1094 | |
1359 | |
1095 | $map->load_header ($path) |
1360 | 1 |
1096 | or return; |
|
|
1097 | |
|
|
1098 | $map->{load_path} = $path; |
|
|
1099 | |
|
|
1100 | $map |
|
|
1101 | } |
1361 | } |
1102 | |
1362 | |
|
|
1363 | sub find; |
1103 | sub find_map { |
1364 | sub find { |
1104 | my ($path, $origin) = @_; |
1365 | my ($path, $origin) = @_; |
1105 | |
1366 | |
1106 | #warn "find_map<$path,$origin>\n";#d# |
|
|
1107 | |
|
|
1108 | $path = new cf::path $path, $origin && $origin->path; |
1367 | $path = normalise $path, $origin && $origin->path; |
1109 | my $key = $path->as_string; |
|
|
1110 | |
1368 | |
|
|
1369 | cf::lock_wait "map_find:$path"; |
|
|
1370 | |
1111 | $cf::MAP{$key} || do { |
1371 | $cf::MAP{$path} || do { |
1112 | # do it the slow way |
1372 | my $guard = cf::lock_acquire "map_find:$path"; |
1113 | my $map = try_load_header $path->save_path; |
1373 | my $map = new_from_path cf::map $path |
1114 | |
|
|
1115 | if ($map) { |
|
|
1116 | # safety |
|
|
1117 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1118 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1119 | } else { |
|
|
1120 | if (my $rmp = $path->random_map_params) { |
|
|
1121 | $map = generate_random_map $key, $rmp; |
|
|
1122 | } else { |
|
|
1123 | $map = try_load_header $path->load_path; |
|
|
1124 | } |
|
|
1125 | |
|
|
1126 | $map or return; |
1374 | or return; |
1127 | |
1375 | |
1128 | $map->{load_original} = 1; |
|
|
1129 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1130 | $map->instantiate; |
|
|
1131 | |
|
|
1132 | # per-player maps become, after loading, normal maps |
|
|
1133 | $map->per_player (0) if $path->{user_rel}; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | $map->path ($key); |
|
|
1137 | $map->{path} = $path; |
|
|
1138 | $map->last_access ($cf::RUNTIME); |
1376 | $map->{last_save} = $cf::RUNTIME; |
1139 | |
1377 | |
1140 | if ($map->should_reset) { |
1378 | $map->load_header |
|
|
1379 | or return; |
|
|
1380 | |
|
|
1381 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1382 | # doing this can freeze the server in a sync job, obviously |
|
|
1383 | #$cf::WAIT_FOR_TICK->wait; |
1141 | $map->reset; |
1384 | $map->reset; |
1142 | $map = find_map $path; |
1385 | undef $guard; |
|
|
1386 | return find $path; |
1143 | } |
1387 | } |
1144 | |
1388 | |
1145 | $cf::MAP{$key} = $map |
1389 | $cf::MAP{$path} = $map |
1146 | } |
1390 | } |
1147 | } |
1391 | } |
|
|
1392 | |
|
|
1393 | sub pre_load { } |
|
|
1394 | sub post_load { } |
1148 | |
1395 | |
1149 | sub load { |
1396 | sub load { |
1150 | my ($self) = @_; |
1397 | my ($self) = @_; |
1151 | |
1398 | |
|
|
1399 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1400 | |
|
|
1401 | my $path = $self->{path}; |
|
|
1402 | my $guard = cf::lock_acquire "map_load:$path"; |
|
|
1403 | |
1152 | return if $self->in_memory != cf::MAP_SWAPPED; |
1404 | return if $self->in_memory != cf::MAP_SWAPPED; |
1153 | |
1405 | |
1154 | $self->in_memory (cf::MAP_LOADING); |
1406 | $self->in_memory (cf::MAP_LOADING); |
1155 | |
1407 | |
1156 | my $path = $self->{path}; |
|
|
1157 | |
|
|
1158 | $self->alloc; |
1408 | $self->alloc; |
|
|
1409 | |
|
|
1410 | $self->pre_load; |
|
|
1411 | |
1159 | $self->load_objects ($self->{load_path}, 1) |
1412 | $self->_load_objects ($self->{load_path}, 1) |
1160 | or return; |
1413 | or return; |
1161 | |
1414 | |
1162 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1415 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1163 | if delete $self->{load_original}; |
1416 | if delete $self->{load_original}; |
1164 | |
1417 | |
1165 | if (my $uniq = $path->uniq_path) { |
1418 | if (my $uniq = $self->uniq_path) { |
1166 | utf8::encode $uniq; |
1419 | utf8::encode $uniq; |
1167 | if (aio_open $uniq, O_RDONLY, 0) { |
1420 | if (aio_open $uniq, O_RDONLY, 0) { |
1168 | $self->clear_unique_items; |
1421 | $self->clear_unique_items; |
1169 | $self->load_objects ($uniq, 0); |
1422 | $self->_load_objects ($uniq, 0); |
1170 | } |
1423 | } |
1171 | } |
1424 | } |
|
|
1425 | |
|
|
1426 | Coro::cede; |
1172 | |
1427 | |
1173 | # now do the right thing for maps |
1428 | # now do the right thing for maps |
1174 | $self->link_multipart_objects; |
1429 | $self->link_multipart_objects; |
1175 | |
1430 | |
1176 | if ($self->{path}->is_style_map) { |
1431 | unless ($self->{deny_activate}) { |
1177 | $self->{deny_save} = 1; |
1432 | $self->decay_objects; |
1178 | $self->{deny_reset} = 1; |
|
|
1179 | } else { |
|
|
1180 | $self->fix_auto_apply; |
1433 | $self->fix_auto_apply; |
1181 | $self->decay_objects; |
|
|
1182 | $self->update_buttons; |
1434 | $self->update_buttons; |
|
|
1435 | Coro::cede; |
1183 | $self->set_darkness_map; |
1436 | $self->set_darkness_map; |
1184 | $self->difficulty ($self->estimate_difficulty) |
1437 | $self->difficulty ($self->estimate_difficulty) |
1185 | unless $self->difficulty; |
1438 | unless $self->difficulty; |
|
|
1439 | Coro::cede; |
1186 | $self->activate; |
1440 | $self->activate; |
1187 | } |
1441 | } |
1188 | |
1442 | |
|
|
1443 | $self->post_load; |
|
|
1444 | |
1189 | $self->in_memory (cf::MAP_IN_MEMORY); |
1445 | $self->in_memory (cf::MAP_IN_MEMORY); |
1190 | } |
1446 | } |
1191 | |
1447 | |
1192 | sub load_map_sync { |
1448 | sub customise_for { |
|
|
1449 | my ($self, $ob) = @_; |
|
|
1450 | |
|
|
1451 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1452 | if $self->per_player; |
|
|
1453 | |
|
|
1454 | $self |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | # find and load all maps in the 3x3 area around a map |
|
|
1458 | sub load_diag { |
|
|
1459 | my ($map) = @_; |
|
|
1460 | |
|
|
1461 | my @diag; # diagonal neighbours |
|
|
1462 | |
|
|
1463 | for (0 .. 3) { |
|
|
1464 | my $neigh = $map->tile_path ($_) |
|
|
1465 | or next; |
|
|
1466 | $neigh = find $neigh, $map |
|
|
1467 | or next; |
|
|
1468 | $neigh->load; |
|
|
1469 | |
|
|
1470 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1471 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1472 | } |
|
|
1473 | |
|
|
1474 | for (@diag) { |
|
|
1475 | my $neigh = find @$_ |
|
|
1476 | or next; |
|
|
1477 | $neigh->load; |
|
|
1478 | } |
|
|
1479 | } |
|
|
1480 | |
|
|
1481 | sub find_sync { |
1193 | my ($path, $origin) = @_; |
1482 | my ($path, $origin) = @_; |
1194 | |
1483 | |
1195 | #warn "load_map_sync<$path, $origin>\n";#d# |
1484 | cf::sync_job { find $path, $origin } |
|
|
1485 | } |
1196 | |
1486 | |
1197 | cf::sync_job { |
1487 | sub do_load_sync { |
1198 | my $map = cf::map::find_map $path, $origin |
1488 | my ($map) = @_; |
1199 | or return; |
1489 | |
|
|
1490 | cf::sync_job { $map->load }; |
|
|
1491 | } |
|
|
1492 | |
|
|
1493 | our %MAP_PREFETCH; |
|
|
1494 | our $MAP_PREFETCHER = undef; |
|
|
1495 | |
|
|
1496 | sub find_async { |
|
|
1497 | my ($path, $origin) = @_; |
|
|
1498 | |
|
|
1499 | $path = normalise $path, $origin && $origin->{path}; |
|
|
1500 | |
|
|
1501 | if (my $map = $cf::MAP{$path}) { |
|
|
1502 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1503 | } |
|
|
1504 | |
|
|
1505 | undef $MAP_PREFETCH{$path}; |
|
|
1506 | $MAP_PREFETCHER ||= cf::async { |
|
|
1507 | while (%MAP_PREFETCH) { |
|
|
1508 | for my $path (keys %MAP_PREFETCH) { |
|
|
1509 | my $map = find $path |
|
|
1510 | or next; |
1200 | $map->load; |
1511 | $map->load; |
1201 | $map |
1512 | |
|
|
1513 | delete $MAP_PREFETCH{$path}; |
|
|
1514 | } |
|
|
1515 | } |
|
|
1516 | undef $MAP_PREFETCHER; |
1202 | } |
1517 | }; |
|
|
1518 | $MAP_PREFETCHER->prio (6); |
|
|
1519 | |
|
|
1520 | () |
1203 | } |
1521 | } |
1204 | |
1522 | |
1205 | sub save { |
1523 | sub save { |
1206 | my ($self) = @_; |
1524 | my ($self) = @_; |
1207 | |
1525 | |
1208 | my $save = $self->{path}->save_path; utf8::encode $save; |
1526 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1209 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1210 | |
1527 | |
1211 | $self->{last_save} = $cf::RUNTIME; |
1528 | $self->{last_save} = $cf::RUNTIME; |
1212 | |
1529 | |
1213 | return unless $self->dirty; |
1530 | return unless $self->dirty; |
1214 | |
1531 | |
|
|
1532 | my $save = $self->save_path; utf8::encode $save; |
|
|
1533 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1534 | |
1215 | $self->{load_path} = $save; |
1535 | $self->{load_path} = $save; |
1216 | |
1536 | |
1217 | return if $self->{deny_save}; |
1537 | return if $self->{deny_save}; |
1218 | |
1538 | |
|
|
1539 | local $self->{last_access} = $self->last_access;#d# |
|
|
1540 | |
|
|
1541 | cf::async { |
|
|
1542 | $_->contr->save for $self->players; |
|
|
1543 | }; |
|
|
1544 | |
1219 | if ($uniq) { |
1545 | if ($uniq) { |
1220 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1546 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1221 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1547 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1222 | } else { |
1548 | } else { |
1223 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1549 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1224 | } |
1550 | } |
1225 | } |
1551 | } |
1226 | |
1552 | |
1227 | sub swap_out { |
1553 | sub swap_out { |
1228 | my ($self) = @_; |
1554 | my ($self) = @_; |
|
|
1555 | |
|
|
1556 | # save first because save cedes |
|
|
1557 | $self->save; |
|
|
1558 | |
|
|
1559 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1229 | |
1560 | |
1230 | return if $self->players; |
1561 | return if $self->players; |
1231 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1562 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1232 | return if $self->{deny_save}; |
1563 | return if $self->{deny_save}; |
1233 | |
1564 | |
1234 | $self->save; |
|
|
1235 | $self->clear; |
1565 | $self->clear; |
1236 | $self->in_memory (cf::MAP_SWAPPED); |
1566 | $self->in_memory (cf::MAP_SWAPPED); |
1237 | } |
1567 | } |
1238 | |
1568 | |
1239 | sub reset_at { |
1569 | sub reset_at { |
1240 | my ($self) = @_; |
1570 | my ($self) = @_; |
1241 | |
1571 | |
1242 | # TODO: safety, remove and allow resettable per-player maps |
1572 | # TODO: safety, remove and allow resettable per-player maps |
1243 | return 1e100 if $self->{path}{user_rel}; |
1573 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1244 | return 1e100 if $self->{deny_reset}; |
1574 | return 1e99 if $self->{deny_reset}; |
1245 | |
1575 | |
1246 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1576 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1247 | my $to = $self->reset_timeout || $DEFAULT_RESET; |
1577 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1248 | $to = $MAX_RESET if $to > $MAX_RESET; |
|
|
1249 | |
1578 | |
1250 | $time + $to |
1579 | $time + $to |
1251 | } |
1580 | } |
1252 | |
1581 | |
1253 | sub should_reset { |
1582 | sub should_reset { |
1254 | my ($self) = @_; |
1583 | my ($self) = @_; |
1255 | |
1584 | |
1256 | $self->reset_at <= $cf::RUNTIME |
1585 | $self->reset_at <= $cf::RUNTIME |
1257 | } |
1586 | } |
1258 | |
1587 | |
1259 | sub unlink_save { |
|
|
1260 | my ($self) = @_; |
|
|
1261 | |
|
|
1262 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1263 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1264 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1265 | } |
|
|
1266 | |
|
|
1267 | sub rename { |
|
|
1268 | my ($self, $new_path) = @_; |
|
|
1269 | |
|
|
1270 | $self->unlink_save; |
|
|
1271 | |
|
|
1272 | delete $cf::MAP{$self->path}; |
|
|
1273 | $self->{path} = new cf::path $new_path; |
|
|
1274 | $self->path ($self->{path}->path); |
|
|
1275 | $cf::MAP{$self->path} = $self; |
|
|
1276 | |
|
|
1277 | $self->save; |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | sub reset { |
1588 | sub reset { |
1281 | my ($self) = @_; |
1589 | my ($self) = @_; |
1282 | |
1590 | |
|
|
1591 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
1592 | |
1283 | return if $self->players; |
1593 | return if $self->players; |
1284 | return if $self->{path}{user_rel};#d# |
1594 | return if $self->isa ("ext::map_per_player");#d# |
1285 | |
1595 | |
1286 | warn "resetting map ", $self->path;#d# |
1596 | warn "resetting map ", $self->path;#d# |
1287 | |
1597 | |
|
|
1598 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1599 | |
|
|
1600 | # need to save uniques path |
|
|
1601 | unless ($self->{deny_save}) { |
|
|
1602 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1603 | |
|
|
1604 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1605 | if $uniq; |
|
|
1606 | } |
|
|
1607 | |
1288 | delete $cf::MAP{$self->path}; |
1608 | delete $cf::MAP{$self->path}; |
|
|
1609 | |
|
|
1610 | $self->clear; |
1289 | |
1611 | |
1290 | $_->clear_links_to ($self) for values %cf::MAP; |
1612 | $_->clear_links_to ($self) for values %cf::MAP; |
1291 | |
1613 | |
1292 | $self->unlink_save; |
1614 | $self->unlink_save; |
1293 | $self->destroy; |
1615 | $self->destroy; |
1294 | } |
1616 | } |
1295 | |
1617 | |
1296 | sub customise_for { |
1618 | my $nuke_counter = "aaaa"; |
1297 | my ($map, $ob) = @_; |
|
|
1298 | |
1619 | |
1299 | if ($map->per_player) { |
1620 | sub nuke { |
1300 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
1621 | my ($self) = @_; |
1301 | } |
|
|
1302 | |
1622 | |
1303 | $map |
1623 | delete $cf::MAP{$self->path}; |
1304 | } |
|
|
1305 | |
1624 | |
1306 | sub emergency_save { |
1625 | $self->unlink_save; |
1307 | local $cf::FREEZE = 1; |
|
|
1308 | |
1626 | |
1309 | warn "enter emergency map save\n"; |
1627 | bless $self, "cf::map"; |
|
|
1628 | delete $self->{deny_reset}; |
|
|
1629 | $self->{deny_save} = 1; |
|
|
1630 | $self->reset_timeout (1); |
|
|
1631 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1310 | |
1632 | |
1311 | cf::sync_job { |
1633 | $cf::MAP{$self->path} = $self; |
1312 | warn "begin emergency map save\n"; |
1634 | |
1313 | $_->save for values %cf::MAP; |
1635 | $self->reset; # polite request, might not happen |
|
|
1636 | } |
|
|
1637 | |
|
|
1638 | =item cf::map::unique_maps |
|
|
1639 | |
|
|
1640 | Returns an arrayref of paths of all shared maps that have |
|
|
1641 | instantiated unique items. May block. |
|
|
1642 | |
|
|
1643 | =cut |
|
|
1644 | |
|
|
1645 | sub unique_maps() { |
|
|
1646 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1647 | or return; |
|
|
1648 | |
|
|
1649 | my @paths; |
|
|
1650 | |
|
|
1651 | for (@$files) { |
|
|
1652 | utf8::decode $_; |
|
|
1653 | next if /\.pst$/; |
|
|
1654 | next unless /^$PATH_SEP/o; |
|
|
1655 | |
|
|
1656 | push @paths, cf::map::normalise $_; |
1314 | }; |
1657 | } |
1315 | |
1658 | |
1316 | warn "end emergency map save\n"; |
1659 | \@paths |
1317 | } |
1660 | } |
1318 | |
1661 | |
1319 | package cf; |
1662 | package cf; |
1320 | |
1663 | |
1321 | =back |
1664 | =back |
1322 | |
1665 | |
|
|
1666 | =head3 cf::object |
|
|
1667 | |
|
|
1668 | =cut |
|
|
1669 | |
|
|
1670 | package cf::object; |
|
|
1671 | |
|
|
1672 | =over 4 |
|
|
1673 | |
|
|
1674 | =item $ob->inv_recursive |
|
|
1675 | |
|
|
1676 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1677 | |
|
|
1678 | =cut |
|
|
1679 | |
|
|
1680 | sub inv_recursive_; |
|
|
1681 | sub inv_recursive_ { |
|
|
1682 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1683 | } |
|
|
1684 | |
|
|
1685 | sub inv_recursive { |
|
|
1686 | inv_recursive_ inv $_[0] |
|
|
1687 | } |
|
|
1688 | |
|
|
1689 | package cf; |
|
|
1690 | |
|
|
1691 | =back |
1323 | |
1692 | |
1324 | =head3 cf::object::player |
1693 | =head3 cf::object::player |
1325 | |
1694 | |
1326 | =over 4 |
1695 | =over 4 |
1327 | |
1696 | |
… | |
… | |
1363 | (ref $cf::CFG{"may_$access"} |
1732 | (ref $cf::CFG{"may_$access"} |
1364 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1733 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1365 | : $cf::CFG{"may_$access"}) |
1734 | : $cf::CFG{"may_$access"}) |
1366 | } |
1735 | } |
1367 | |
1736 | |
|
|
1737 | =item $player_object->enter_link |
|
|
1738 | |
|
|
1739 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1740 | |
|
|
1741 | The player should be reasonably safe there for short amounts of time. You |
|
|
1742 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1743 | |
|
|
1744 | Will never block. |
|
|
1745 | |
|
|
1746 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1747 | |
|
|
1748 | Moves the player out of the special C<{link}> map onto the specified |
|
|
1749 | map. If the map is not valid (or omitted), the player will be moved back |
|
|
1750 | to the location he/she was before the call to C<enter_link>, or, if that |
|
|
1751 | fails, to the emergency map position. |
|
|
1752 | |
|
|
1753 | Might block. |
|
|
1754 | |
|
|
1755 | =cut |
|
|
1756 | |
|
|
1757 | sub link_map { |
|
|
1758 | unless ($LINK_MAP) { |
|
|
1759 | $LINK_MAP = cf::map::find "{link}" |
|
|
1760 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
|
|
1761 | $LINK_MAP->load; |
|
|
1762 | } |
|
|
1763 | |
|
|
1764 | $LINK_MAP |
|
|
1765 | } |
|
|
1766 | |
1368 | sub cf::object::player::enter_link { |
1767 | sub cf::object::player::enter_link { |
1369 | my ($self) = @_; |
1768 | my ($self) = @_; |
1370 | |
1769 | |
1371 | return if $self->map == $LINK_MAP; |
1770 | $self->deactivate_recursive; |
1372 | |
1771 | |
|
|
1772 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
|
|
1773 | |
1373 | $self->{_link_pos} = [$self->map->{path}, $self->x, $self->y] |
1774 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1374 | if $self->map; |
1775 | if $self->map; |
1375 | |
1776 | |
1376 | $self->enter_map ($LINK_MAP, 20, 20); |
1777 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1377 | $self->deactivate_recursive; |
|
|
1378 | } |
1778 | } |
1379 | |
1779 | |
1380 | sub cf::object::player::leave_link { |
1780 | sub cf::object::player::leave_link { |
1381 | my ($self, $map, $x, $y) = @_; |
1781 | my ($self, $map, $x, $y) = @_; |
1382 | |
1782 | |
1383 | my $link_pos = delete $self->{_link_pos}; |
1783 | my $link_pos = delete $self->{_link_pos}; |
1384 | |
1784 | |
1385 | unless ($map) { |
1785 | unless ($map) { |
1386 | $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1387 | |
|
|
1388 | # restore original map position |
1786 | # restore original map position |
1389 | ($map, $x, $y) = @{ $link_pos || [] }; |
1787 | ($map, $x, $y) = @{ $link_pos || [] }; |
1390 | $map = cf::map::find_map $map; |
1788 | $map = cf::map::find $map; |
1391 | |
1789 | |
1392 | unless ($map) { |
1790 | unless ($map) { |
1393 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1791 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1394 | $map = cf::map::find_map $map |
1792 | $map = cf::map::find $map |
1395 | or die "FATAL: cannot load emergency map\n"; |
1793 | or die "FATAL: cannot load emergency map\n"; |
1396 | } |
1794 | } |
1397 | } |
1795 | } |
1398 | |
1796 | |
1399 | ($x, $y) = (-1, -1) |
1797 | ($x, $y) = (-1, -1) |
… | |
… | |
1402 | # use -1 or undef as default coordinates, not 0, 0 |
1800 | # use -1 or undef as default coordinates, not 0, 0 |
1403 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1801 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1404 | if $x <=0 && $y <= 0; |
1802 | if $x <=0 && $y <= 0; |
1405 | |
1803 | |
1406 | $map->load; |
1804 | $map->load; |
|
|
1805 | $map->load_diag; |
1407 | |
1806 | |
|
|
1807 | return unless $self->contr->active; |
1408 | $self->activate_recursive; |
1808 | $self->activate_recursive; |
|
|
1809 | |
|
|
1810 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1409 | $self->enter_map ($map, $x, $y); |
1811 | $self->enter_map ($map, $x, $y); |
1410 | } |
1812 | } |
1411 | |
1813 | |
|
|
1814 | cf::player->attach ( |
|
|
1815 | on_logout => sub { |
|
|
1816 | my ($pl) = @_; |
|
|
1817 | |
|
|
1818 | # abort map switching before logout |
|
|
1819 | if ($pl->ob->{_link_pos}) { |
|
|
1820 | cf::sync_job { |
|
|
1821 | $pl->ob->leave_link |
|
|
1822 | }; |
|
|
1823 | } |
|
|
1824 | }, |
|
|
1825 | on_login => sub { |
|
|
1826 | my ($pl) = @_; |
|
|
1827 | |
|
|
1828 | # try to abort aborted map switching on player login :) |
|
|
1829 | # should happen only on crashes |
|
|
1830 | if ($pl->ob->{_link_pos}) { |
|
|
1831 | $pl->ob->enter_link; |
|
|
1832 | (async { |
|
|
1833 | $pl->ob->reply (undef, |
|
|
1834 | "There was an internal problem at your last logout, " |
|
|
1835 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1836 | cf::NDI_RED); |
|
|
1837 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1838 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1839 | Coro::Timer::sleep 1; |
|
|
1840 | $pl->ob->leave_link; |
|
|
1841 | })->prio (2); |
|
|
1842 | } |
|
|
1843 | }, |
|
|
1844 | ); |
|
|
1845 | |
1412 | =item $player_object->goto_map ($map, $x, $y) |
1846 | =item $player_object->goto ($path, $x, $y) |
1413 | |
1847 | |
1414 | =cut |
1848 | =cut |
1415 | |
1849 | |
1416 | sub cf::object::player::goto_map { |
1850 | sub cf::object::player::goto { |
1417 | my ($self, $path, $x, $y) = @_; |
1851 | my ($self, $path, $x, $y) = @_; |
1418 | |
1852 | |
1419 | $self->enter_link; |
1853 | $self->enter_link; |
1420 | |
1854 | |
1421 | (Coro::async { |
1855 | (async { |
1422 | $path = new cf::path $path; |
1856 | my $map = eval { |
1423 | |
|
|
1424 | my $map = cf::map::find_map $path->as_string; |
1857 | my $map = cf::map::find $path; |
1425 | $map = $map->customise_for ($self) if $map; |
1858 | $map = $map->customise_for ($self) if $map; |
1426 | |
|
|
1427 | warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1428 | if $map; |
1859 | $map |
|
|
1860 | } or |
|
|
1861 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1429 | |
1862 | |
1430 | $self->leave_link ($map, $x, $y); |
1863 | $self->leave_link ($map, $x, $y); |
1431 | })->prio (1); |
1864 | })->prio (1); |
1432 | } |
1865 | } |
1433 | |
1866 | |
… | |
… | |
1437 | |
1870 | |
1438 | sub parse_random_map_params { |
1871 | sub parse_random_map_params { |
1439 | my ($spec) = @_; |
1872 | my ($spec) = @_; |
1440 | |
1873 | |
1441 | my $rmp = { # defaults |
1874 | my $rmp = { # defaults |
1442 | xsize => 10, |
1875 | xsize => (cf::rndm 15, 40), |
1443 | ysize => 10, |
1876 | ysize => (cf::rndm 15, 40), |
|
|
1877 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1878 | #layout => string, |
1444 | }; |
1879 | }; |
1445 | |
1880 | |
1446 | for (split /\n/, $spec) { |
1881 | for (split /\n/, $spec) { |
1447 | my ($k, $v) = split /\s+/, $_, 2; |
1882 | my ($k, $v) = split /\s+/, $_, 2; |
1448 | |
1883 | |
… | |
… | |
1452 | $rmp |
1887 | $rmp |
1453 | } |
1888 | } |
1454 | |
1889 | |
1455 | sub prepare_random_map { |
1890 | sub prepare_random_map { |
1456 | my ($exit) = @_; |
1891 | my ($exit) = @_; |
|
|
1892 | |
|
|
1893 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1457 | |
1894 | |
1458 | # all this does is basically replace the /! path by |
1895 | # all this does is basically replace the /! path by |
1459 | # a new random map path (?random/...) with a seed |
1896 | # a new random map path (?random/...) with a seed |
1460 | # that depends on the exit object |
1897 | # that depends on the exit object |
1461 | |
1898 | |
1462 | my $rmp = parse_random_map_params $exit->msg; |
1899 | my $rmp = parse_random_map_params $exit->msg; |
1463 | |
1900 | |
1464 | if ($exit->map) { |
1901 | if ($exit->map) { |
1465 | $rmp->{region} = $exit->map->region_name; |
1902 | $rmp->{region} = $exit->region->name; |
1466 | $rmp->{origin_map} = $exit->map->path; |
1903 | $rmp->{origin_map} = $exit->map->path; |
1467 | $rmp->{origin_x} = $exit->x; |
1904 | $rmp->{origin_x} = $exit->x; |
1468 | $rmp->{origin_y} = $exit->y; |
1905 | $rmp->{origin_y} = $exit->y; |
1469 | } |
1906 | } |
1470 | |
1907 | |
1471 | $rmp->{random_seed} ||= $exit->random_seed; |
1908 | $rmp->{random_seed} ||= $exit->random_seed; |
1472 | |
1909 | |
1473 | my $data = cf::to_json $rmp; |
1910 | my $data = cf::to_json $rmp; |
1474 | my $md5 = Digest::MD5::md5_hex $data; |
1911 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1912 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1475 | |
1913 | |
1476 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1914 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1477 | aio_write $fh, 0, (length $data), $data, 0; |
1915 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1916 | undef $fh; |
|
|
1917 | aio_rename "$meta~", $meta; |
1478 | |
1918 | |
1479 | $exit->slaying ("?random/$md5"); |
1919 | $exit->slaying ("?random/$md5"); |
1480 | $exit->msg (undef); |
1920 | $exit->msg (undef); |
1481 | } |
1921 | } |
1482 | } |
1922 | } |
… | |
… | |
1484 | sub cf::object::player::enter_exit { |
1924 | sub cf::object::player::enter_exit { |
1485 | my ($self, $exit) = @_; |
1925 | my ($self, $exit) = @_; |
1486 | |
1926 | |
1487 | return unless $self->type == cf::PLAYER; |
1927 | return unless $self->type == cf::PLAYER; |
1488 | |
1928 | |
|
|
1929 | if ($exit->slaying eq "/!") { |
|
|
1930 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1931 | cf::sync_job { prepare_random_map $exit }; |
|
|
1932 | } |
|
|
1933 | |
|
|
1934 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1935 | my $hp = $exit->stats->hp; |
|
|
1936 | my $sp = $exit->stats->sp; |
|
|
1937 | |
1489 | $self->enter_link; |
1938 | $self->enter_link; |
1490 | |
1939 | |
1491 | (Coro::async { |
1940 | (async { |
|
|
1941 | $self->deactivate_recursive; # just to be sure |
1492 | unless (eval { |
1942 | unless (eval { |
1493 | |
1943 | $self->goto ($slaying, $hp, $sp); |
1494 | prepare_random_map $exit |
|
|
1495 | if $exit->slaying eq "/!"; |
|
|
1496 | |
|
|
1497 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1498 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1499 | |
1944 | |
1500 | 1; |
1945 | 1; |
1501 | }) { |
1946 | }) { |
1502 | $self->message ("Something went wrong deep within the crossfire server. " |
1947 | $self->message ("Something went wrong deep within the crossfire server. " |
1503 | . "I'll try to bring you back to the map you were before. " |
1948 | . "I'll try to bring you back to the map you were before. " |
1504 | . "Please report this to the dungeon master", |
1949 | . "Please report this to the dungeon master!", |
1505 | cf::NDI_UNIQUE | cf::NDI_RED); |
1950 | cf::NDI_UNIQUE | cf::NDI_RED); |
1506 | |
1951 | |
1507 | warn "ERROR in enter_exit: $@"; |
1952 | warn "ERROR in enter_exit: $@"; |
1508 | $self->leave_link; |
1953 | $self->leave_link; |
1509 | } |
1954 | } |
… | |
… | |
1560 | on_reply => sub { |
2005 | on_reply => sub { |
1561 | my ($ns, $msg) = @_; |
2006 | my ($ns, $msg) = @_; |
1562 | |
2007 | |
1563 | # this weird shuffling is so that direct followup queries |
2008 | # this weird shuffling is so that direct followup queries |
1564 | # get handled first |
2009 | # get handled first |
1565 | my $queue = delete $ns->{query_queue}; |
2010 | my $queue = delete $ns->{query_queue} |
|
|
2011 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1566 | |
2012 | |
1567 | (shift @$queue)->[1]->($msg); |
2013 | (shift @$queue)->[1]->($msg); |
|
|
2014 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1568 | |
2015 | |
1569 | push @{ $ns->{query_queue} }, @$queue; |
2016 | push @{ $ns->{query_queue} }, @$queue; |
1570 | |
2017 | |
1571 | if (@{ $ns->{query_queue} } == @$queue) { |
2018 | if (@{ $ns->{query_queue} } == @$queue) { |
1572 | if (@$queue) { |
2019 | if (@$queue) { |
… | |
… | |
1576 | } |
2023 | } |
1577 | } |
2024 | } |
1578 | }, |
2025 | }, |
1579 | ); |
2026 | ); |
1580 | |
2027 | |
1581 | =item $client->coro (\&cb) |
2028 | =item $client->async (\&cb) |
1582 | |
2029 | |
1583 | Create a new coroutine, running the specified callback. The coroutine will |
2030 | Create a new coroutine, running the specified callback. The coroutine will |
1584 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
2031 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1585 | or loss of connection). |
2032 | or loss of connection). |
1586 | |
2033 | |
1587 | =cut |
2034 | =cut |
1588 | |
2035 | |
1589 | sub cf::client::coro { |
2036 | sub cf::client::async { |
1590 | my ($self, $cb) = @_; |
2037 | my ($self, $cb) = @_; |
1591 | |
2038 | |
1592 | my $coro; $coro = async { |
2039 | my $coro = &Coro::async ($cb); |
1593 | eval { |
|
|
1594 | $cb->(); |
|
|
1595 | }; |
|
|
1596 | warn $@ if $@; |
|
|
1597 | }; |
|
|
1598 | |
2040 | |
1599 | $coro->on_destroy (sub { |
2041 | $coro->on_destroy (sub { |
1600 | delete $self->{_coro}{$coro+0}; |
2042 | delete $self->{_coro}{$coro+0}; |
1601 | }); |
2043 | }); |
1602 | |
2044 | |
… | |
… | |
1738 | The parameter C<$family> should best start with the name of the extension |
2180 | The parameter C<$family> should best start with the name of the extension |
1739 | using it, it should be unique. |
2181 | using it, it should be unique. |
1740 | |
2182 | |
1741 | =over 4 |
2183 | =over 4 |
1742 | |
2184 | |
1743 | =item $hashref = cf::db_get $family |
|
|
1744 | |
|
|
1745 | Return a hashref for use by the extension C<$family>, which can be |
|
|
1746 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
1747 | C<cf::db_sync>. |
|
|
1748 | |
|
|
1749 | =item $value = cf::db_get $family => $key |
2185 | =item $value = cf::db_get $family => $key |
1750 | |
2186 | |
1751 | Returns a single value from the database |
2187 | Returns a single value from the database. |
1752 | |
|
|
1753 | =item cf::db_put $family => $hashref |
|
|
1754 | |
|
|
1755 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
1756 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
1757 | |
2188 | |
1758 | =item cf::db_put $family => $key => $value |
2189 | =item cf::db_put $family => $key => $value |
1759 | |
2190 | |
1760 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2191 | Stores the given C<$value> in the family. |
1761 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
1762 | |
|
|
1763 | =item cf::db_dirty |
|
|
1764 | |
|
|
1765 | Marks the database as dirty, to be updated at a later time. |
|
|
1766 | |
|
|
1767 | =item cf::db_sync |
|
|
1768 | |
|
|
1769 | Immediately write the database to disk I<if it is dirty>. |
|
|
1770 | |
2192 | |
1771 | =cut |
2193 | =cut |
1772 | |
2194 | |
1773 | our $DB; |
2195 | our $DB; |
1774 | |
2196 | |
1775 | { |
2197 | sub db_init { |
|
|
2198 | unless ($DB) { |
|
|
2199 | $DB = BDB::db_create $DB_ENV; |
|
|
2200 | |
|
|
2201 | cf::sync_job { |
|
|
2202 | eval { |
|
|
2203 | $DB->set_flags (BDB::CHKSUM); |
|
|
2204 | |
|
|
2205 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2206 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2207 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2208 | }; |
|
|
2209 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2210 | }; |
|
|
2211 | |
1776 | my $path = cf::localdir . "/database.pst"; |
2212 | my $path = cf::localdir . "/database.pst"; |
|
|
2213 | if (stat $path) { |
|
|
2214 | cf::sync_job { |
|
|
2215 | my $pst = Storable::retrieve $path; |
1777 | |
2216 | |
1778 | sub db_load() { |
2217 | cf::db_put (board => data => $pst->{board}); |
1779 | warn "loading database $path\n";#d# remove later |
2218 | cf::db_put (guildrules => data => $pst->{guildrules}); |
1780 | $DB = stat $path ? Storable::retrieve $path : { }; |
2219 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
1781 | } |
2220 | BDB::db_env_txn_checkpoint $DB_ENV; |
1782 | |
2221 | |
1783 | my $pid; |
2222 | unlink $path; |
1784 | |
|
|
1785 | sub db_save() { |
|
|
1786 | warn "saving database $path\n";#d# remove later |
|
|
1787 | waitpid $pid, 0 if $pid; |
|
|
1788 | if (0 == ($pid = fork)) { |
|
|
1789 | $DB->{_meta}{version} = 1; |
|
|
1790 | Storable::nstore $DB, "$path~"; |
|
|
1791 | rename "$path~", $path; |
|
|
1792 | cf::_exit 0 if defined $pid; |
|
|
1793 | } |
2223 | }; |
1794 | } |
|
|
1795 | |
|
|
1796 | my $dirty; |
|
|
1797 | |
|
|
1798 | sub db_sync() { |
|
|
1799 | db_save if $dirty; |
|
|
1800 | undef $dirty; |
|
|
1801 | } |
|
|
1802 | |
|
|
1803 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
1804 | db_sync; |
|
|
1805 | }); |
|
|
1806 | |
|
|
1807 | sub db_dirty() { |
|
|
1808 | $dirty = 1; |
|
|
1809 | $idle->start; |
|
|
1810 | } |
|
|
1811 | |
|
|
1812 | sub db_get($;$) { |
|
|
1813 | @_ >= 2 |
|
|
1814 | ? $DB->{$_[0]}{$_[1]} |
|
|
1815 | : ($DB->{$_[0]} ||= { }) |
|
|
1816 | } |
|
|
1817 | |
|
|
1818 | sub db_put($$;$) { |
|
|
1819 | if (@_ >= 3) { |
|
|
1820 | $DB->{$_[0]}{$_[1]} = $_[2]; |
|
|
1821 | } else { |
|
|
1822 | $DB->{$_[0]} = $_[1]; |
|
|
1823 | } |
|
|
1824 | db_dirty; |
|
|
1825 | } |
|
|
1826 | |
|
|
1827 | cf::global->attach ( |
|
|
1828 | prio => 10000, |
|
|
1829 | on_cleanup => sub { |
|
|
1830 | db_sync; |
|
|
1831 | }, |
2224 | } |
1832 | ); |
2225 | } |
|
|
2226 | } |
|
|
2227 | |
|
|
2228 | sub db_get($$) { |
|
|
2229 | my $key = "$_[0]/$_[1]"; |
|
|
2230 | |
|
|
2231 | cf::sync_job { |
|
|
2232 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2233 | |
|
|
2234 | $! ? () |
|
|
2235 | : Compress::LZF::sthaw $data |
|
|
2236 | } |
|
|
2237 | } |
|
|
2238 | |
|
|
2239 | sub db_put($$$) { |
|
|
2240 | BDB::dbreq_pri 4; |
|
|
2241 | BDB::db_put $DB, undef, "$_[0]/$_[1]", Compress::LZF::sfreeze_cr $_[2], 0, sub { }; |
1833 | } |
2242 | } |
1834 | |
2243 | |
1835 | ############################################################################# |
2244 | ############################################################################# |
1836 | # the server's main() |
2245 | # the server's init and main functions |
|
|
2246 | |
|
|
2247 | sub init_resources { |
|
|
2248 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2249 | or die "unable to load regions file\n";#d# |
|
|
2250 | } |
1837 | |
2251 | |
1838 | sub cfg_load { |
2252 | sub cfg_load { |
1839 | open my $fh, "<:utf8", cf::confdir . "/config" |
2253 | open my $fh, "<:utf8", cf::confdir . "/config" |
1840 | or return; |
2254 | or return; |
1841 | |
2255 | |
1842 | local $/; |
2256 | local $/; |
1843 | *CFG = YAML::Syck::Load <$fh>; |
2257 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2258 | |
|
|
2259 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2260 | |
|
|
2261 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2262 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2263 | |
|
|
2264 | if (exists $CFG{mlockall}) { |
|
|
2265 | eval { |
|
|
2266 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2267 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2268 | }; |
|
|
2269 | warn $@ if $@; |
|
|
2270 | } |
|
|
2271 | } |
|
|
2272 | |
|
|
2273 | sub init { |
|
|
2274 | init_resources; |
1844 | } |
2275 | } |
1845 | |
2276 | |
1846 | sub main { |
2277 | sub main { |
1847 | # we must not ever block the main coroutine |
2278 | # we must not ever block the main coroutine |
1848 | local $Coro::idle = sub { |
2279 | local $Coro::idle = sub { |
1849 | Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d# |
2280 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
1850 | (Coro::unblock_sub { |
2281 | (async { |
1851 | Event::one_event; |
2282 | Event::one_event; |
1852 | })->(); |
2283 | })->prio (Coro::PRIO_MAX); |
1853 | }; |
2284 | }; |
1854 | |
2285 | |
1855 | cfg_load; |
2286 | cfg_load; |
1856 | db_load; |
2287 | db_init; |
1857 | load_extensions; |
2288 | load_extensions; |
|
|
2289 | |
|
|
2290 | $TICK_WATCHER->start; |
1858 | Event::loop; |
2291 | Event::loop; |
1859 | } |
2292 | } |
1860 | |
2293 | |
1861 | ############################################################################# |
2294 | ############################################################################# |
1862 | # initialisation |
2295 | # initialisation and cleanup |
|
|
2296 | |
|
|
2297 | # install some emergency cleanup handlers |
|
|
2298 | BEGIN { |
|
|
2299 | for my $signal (qw(INT HUP TERM)) { |
|
|
2300 | Event->signal ( |
|
|
2301 | reentrant => 0, |
|
|
2302 | data => WF_AUTOCANCEL, |
|
|
2303 | signal => $signal, |
|
|
2304 | prio => 0, |
|
|
2305 | cb => sub { |
|
|
2306 | cf::cleanup "SIG$signal"; |
|
|
2307 | }, |
|
|
2308 | ); |
|
|
2309 | } |
|
|
2310 | } |
|
|
2311 | |
|
|
2312 | sub emergency_save() { |
|
|
2313 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2314 | |
|
|
2315 | warn "enter emergency perl save\n"; |
|
|
2316 | |
|
|
2317 | cf::sync_job { |
|
|
2318 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2319 | # refcount bugs in for. also avoids problems with players |
|
|
2320 | # and maps saved/destroyed asynchronously. |
|
|
2321 | warn "begin emergency player save\n"; |
|
|
2322 | for my $login (keys %cf::PLAYER) { |
|
|
2323 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2324 | $pl->valid or next; |
|
|
2325 | $pl->save; |
|
|
2326 | } |
|
|
2327 | warn "end emergency player save\n"; |
|
|
2328 | |
|
|
2329 | warn "begin emergency map save\n"; |
|
|
2330 | for my $path (keys %cf::MAP) { |
|
|
2331 | my $map = $cf::MAP{$path} or next; |
|
|
2332 | $map->valid or next; |
|
|
2333 | $map->save; |
|
|
2334 | } |
|
|
2335 | warn "end emergency map save\n"; |
|
|
2336 | |
|
|
2337 | warn "begin emergency database checkpoint\n"; |
|
|
2338 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2339 | warn "end emergency database checkpoint\n"; |
|
|
2340 | }; |
|
|
2341 | |
|
|
2342 | warn "leave emergency perl save\n"; |
|
|
2343 | } |
|
|
2344 | |
|
|
2345 | sub post_cleanup { |
|
|
2346 | my ($make_core) = @_; |
|
|
2347 | |
|
|
2348 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2349 | if $make_core; |
|
|
2350 | } |
1863 | |
2351 | |
1864 | sub reload() { |
2352 | sub reload() { |
1865 | # can/must only be called in main |
2353 | # can/must only be called in main |
1866 | if ($Coro::current != $Coro::main) { |
2354 | if ($Coro::current != $Coro::main) { |
1867 | warn "can only reload from main coroutine\n"; |
2355 | warn "can only reload from main coroutine"; |
1868 | return; |
2356 | return; |
1869 | } |
2357 | } |
1870 | |
2358 | |
1871 | warn "reloading..."; |
2359 | warn "reloading..."; |
1872 | |
2360 | |
1873 | local $FREEZE = 1; |
2361 | warn "entering sync_job"; |
|
|
2362 | |
|
|
2363 | cf::sync_job { |
|
|
2364 | cf::write_runtime; # external watchdog should not bark |
1874 | cf::emergency_save; |
2365 | cf::emergency_save; |
|
|
2366 | cf::write_runtime; # external watchdog should not bark |
1875 | |
2367 | |
1876 | eval { |
2368 | warn "syncing database to disk"; |
|
|
2369 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2370 | |
1877 | # if anything goes wrong in here, we should simply crash as we already saved |
2371 | # if anything goes wrong in here, we should simply crash as we already saved |
1878 | |
2372 | |
1879 | # cancel all watchers |
2373 | warn "cancelling all WF_AUTOCANCEL watchers"; |
1880 | for (Event::all_watchers) { |
2374 | for (Event::all_watchers) { |
1881 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2375 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1882 | } |
2376 | } |
1883 | |
2377 | |
|
|
2378 | warn "flushing outstanding aio requests"; |
|
|
2379 | for (;;) { |
|
|
2380 | BDB::flush; |
|
|
2381 | IO::AIO::flush; |
|
|
2382 | Coro::cede; |
|
|
2383 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2384 | warn "iterate..."; |
|
|
2385 | } |
|
|
2386 | |
1884 | # cancel all extension coros |
2387 | warn "cancelling all extension coros"; |
1885 | $_->cancel for values %EXT_CORO; |
2388 | $_->cancel for values %EXT_CORO; |
1886 | %EXT_CORO = (); |
2389 | %EXT_CORO = (); |
1887 | |
2390 | |
1888 | # unload all extensions |
2391 | warn "removing commands"; |
1889 | for (@exts) { |
2392 | %COMMAND = (); |
|
|
2393 | |
|
|
2394 | warn "removing ext commands"; |
|
|
2395 | %EXTCMD = (); |
|
|
2396 | |
|
|
2397 | warn "unloading/nuking all extensions"; |
|
|
2398 | for my $pkg (@EXTS) { |
1890 | warn "unloading <$_>"; |
2399 | warn "... unloading $pkg"; |
1891 | unload_extension $_; |
2400 | |
|
|
2401 | if (my $cb = $pkg->can ("unload")) { |
|
|
2402 | eval { |
|
|
2403 | $cb->($pkg); |
|
|
2404 | 1 |
|
|
2405 | } or warn "$pkg unloaded, but with errors: $@"; |
1892 | } |
2406 | } |
1893 | |
2407 | |
|
|
2408 | warn "... nuking $pkg"; |
|
|
2409 | Symbol::delete_package $pkg; |
|
|
2410 | } |
|
|
2411 | |
1894 | # unload all modules loaded from $LIBDIR |
2412 | warn "unloading all perl modules loaded from $LIBDIR"; |
1895 | while (my ($k, $v) = each %INC) { |
2413 | while (my ($k, $v) = each %INC) { |
1896 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2414 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1897 | |
2415 | |
1898 | warn "removing <$k>"; |
2416 | warn "... unloading $k"; |
1899 | delete $INC{$k}; |
2417 | delete $INC{$k}; |
1900 | |
2418 | |
1901 | $k =~ s/\.pm$//; |
2419 | $k =~ s/\.pm$//; |
1902 | $k =~ s/\//::/g; |
2420 | $k =~ s/\//::/g; |
1903 | |
2421 | |
… | |
… | |
1906 | } |
2424 | } |
1907 | |
2425 | |
1908 | Symbol::delete_package $k; |
2426 | Symbol::delete_package $k; |
1909 | } |
2427 | } |
1910 | |
2428 | |
1911 | # sync database to disk |
|
|
1912 | cf::db_sync; |
|
|
1913 | IO::AIO::flush; |
|
|
1914 | |
|
|
1915 | # get rid of safe::, as good as possible |
2429 | warn "getting rid of safe::, as good as possible"; |
1916 | Symbol::delete_package "safe::$_" |
2430 | Symbol::delete_package "safe::$_" |
1917 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2431 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1918 | |
2432 | |
1919 | # remove register_script_function callbacks |
|
|
1920 | # TODO |
|
|
1921 | |
|
|
1922 | # unload cf.pm "a bit" |
2433 | warn "unloading cf.pm \"a bit\""; |
1923 | delete $INC{"cf.pm"}; |
2434 | delete $INC{"cf.pm"}; |
1924 | |
2435 | |
1925 | # don't, removes xs symbols, too, |
2436 | # don't, removes xs symbols, too, |
1926 | # and global variables created in xs |
2437 | # and global variables created in xs |
1927 | #Symbol::delete_package __PACKAGE__; |
2438 | #Symbol::delete_package __PACKAGE__; |
1928 | |
2439 | |
1929 | # reload cf.pm |
2440 | warn "unload completed, starting to reload now"; |
|
|
2441 | |
1930 | warn "reloading cf.pm"; |
2442 | warn "reloading cf.pm"; |
1931 | require cf; |
2443 | require cf; |
1932 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2444 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1933 | |
2445 | |
1934 | # load config and database again |
2446 | warn "loading config and database again"; |
1935 | cf::cfg_load; |
2447 | cf::cfg_load; |
1936 | cf::db_load; |
|
|
1937 | |
2448 | |
1938 | # load extensions |
|
|
1939 | warn "load extensions"; |
2449 | warn "loading extensions"; |
1940 | cf::load_extensions; |
2450 | cf::load_extensions; |
1941 | |
2451 | |
1942 | # reattach attachments to objects |
2452 | warn "reattaching attachments to objects/players"; |
1943 | warn "reattach"; |
|
|
1944 | _global_reattach; |
2453 | _global_reattach; |
1945 | }; |
2454 | warn "reattaching attachments to maps"; |
|
|
2455 | reattach $_ for values %MAP; |
1946 | |
2456 | |
1947 | if ($@) { |
2457 | warn "loading reloadable resources"; |
|
|
2458 | init_resources; |
|
|
2459 | |
|
|
2460 | warn "leaving sync_job"; |
|
|
2461 | |
|
|
2462 | 1 |
|
|
2463 | } or do { |
1948 | warn $@; |
2464 | warn $@; |
1949 | warn "error while reloading, exiting."; |
2465 | warn "error while reloading, exiting."; |
1950 | exit 1; |
2466 | exit 1; |
1951 | } |
2467 | }; |
1952 | |
2468 | |
1953 | warn "reloaded successfully"; |
2469 | warn "reloaded"; |
1954 | }; |
2470 | }; |
1955 | |
2471 | |
1956 | ############################################################################# |
2472 | our $RELOAD_WATCHER; # used only during reload |
1957 | |
|
|
1958 | unless ($LINK_MAP) { |
|
|
1959 | $LINK_MAP = cf::map::new; |
|
|
1960 | |
|
|
1961 | $LINK_MAP->width (41); |
|
|
1962 | $LINK_MAP->height (41); |
|
|
1963 | $LINK_MAP->alloc; |
|
|
1964 | $LINK_MAP->path ("{link}"); |
|
|
1965 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
1966 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
1967 | |
|
|
1968 | # dirty hack because... archetypes are not yet loaded |
|
|
1969 | Event->timer ( |
|
|
1970 | after => 2, |
|
|
1971 | cb => sub { |
|
|
1972 | $_[0]->w->cancel; |
|
|
1973 | |
|
|
1974 | # provide some exits "home" |
|
|
1975 | my $exit = cf::object::new "exit"; |
|
|
1976 | |
|
|
1977 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
1978 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
1979 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
1980 | |
|
|
1981 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
1982 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
1983 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
1984 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
1985 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
1986 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
1987 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
1988 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
1989 | |
|
|
1990 | $exit->destroy; |
|
|
1991 | }); |
|
|
1992 | |
|
|
1993 | $LINK_MAP->{deny_save} = 1; |
|
|
1994 | $LINK_MAP->{deny_reset} = 1; |
|
|
1995 | |
|
|
1996 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
1997 | } |
|
|
1998 | |
|
|
1999 | register "<global>", __PACKAGE__; |
|
|
2000 | |
2473 | |
2001 | register_command "reload" => sub { |
2474 | register_command "reload" => sub { |
2002 | my ($who, $arg) = @_; |
2475 | my ($who, $arg) = @_; |
2003 | |
2476 | |
2004 | if ($who->flag (FLAG_WIZ)) { |
2477 | if ($who->flag (FLAG_WIZ)) { |
2005 | $who->message ("start of reload."); |
2478 | $who->message ("reloading server."); |
|
|
2479 | |
|
|
2480 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2481 | # coro crashes during coro_state_free->destroy here. |
|
|
2482 | |
|
|
2483 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2484 | reentrant => 0, |
|
|
2485 | after => 0, |
|
|
2486 | data => WF_AUTOCANCEL, |
|
|
2487 | cb => sub { |
2006 | reload; |
2488 | reload; |
2007 | $who->message ("end of reload."); |
2489 | undef $RELOAD_WATCHER; |
|
|
2490 | }, |
|
|
2491 | ); |
2008 | } |
2492 | } |
2009 | }; |
2493 | }; |
2010 | |
2494 | |
2011 | unshift @INC, $LIBDIR; |
2495 | unshift @INC, $LIBDIR; |
|
|
2496 | |
|
|
2497 | my $bug_warning = 0; |
2012 | |
2498 | |
2013 | $TICK_WATCHER = Event->timer ( |
2499 | $TICK_WATCHER = Event->timer ( |
2014 | reentrant => 0, |
2500 | reentrant => 0, |
|
|
2501 | parked => 1, |
2015 | prio => 0, |
2502 | prio => 0, |
2016 | at => $NEXT_TICK || $TICK, |
2503 | at => $NEXT_TICK || $TICK, |
2017 | data => WF_AUTOCANCEL, |
2504 | data => WF_AUTOCANCEL, |
2018 | cb => sub { |
2505 | cb => sub { |
2019 | unless ($FREEZE) { |
2506 | if ($Coro::current != $Coro::main) { |
|
|
2507 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2508 | unless ++$bug_warning > 10; |
|
|
2509 | return; |
|
|
2510 | } |
|
|
2511 | |
|
|
2512 | $NOW = Event::time; |
|
|
2513 | |
2020 | cf::server_tick; # one server iteration |
2514 | cf::server_tick; # one server iteration |
2021 | $RUNTIME += $TICK; |
2515 | $RUNTIME += $TICK; |
2022 | } |
|
|
2023 | |
|
|
2024 | $NEXT_TICK += $TICK; |
2516 | $NEXT_TICK += $TICK; |
|
|
2517 | |
|
|
2518 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2519 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2520 | Coro::async_pool { |
|
|
2521 | write_runtime |
|
|
2522 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2523 | }; |
|
|
2524 | } |
|
|
2525 | |
|
|
2526 | $WAIT_FOR_TICK->broadcast; |
|
|
2527 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2528 | |
|
|
2529 | # my $AFTER = Event::time; |
|
|
2530 | # warn $AFTER - $NOW;#d# |
2025 | |
2531 | |
2026 | # if we are delayed by four ticks or more, skip them all |
2532 | # if we are delayed by four ticks or more, skip them all |
2027 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2533 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2028 | |
2534 | |
2029 | $TICK_WATCHER->at ($NEXT_TICK); |
2535 | $TICK_WATCHER->at ($NEXT_TICK); |
2030 | $TICK_WATCHER->start; |
2536 | $TICK_WATCHER->start; |
2031 | }, |
2537 | }, |
2032 | ); |
2538 | ); |
2033 | |
2539 | |
|
|
2540 | { |
2034 | IO::AIO::max_poll_time $TICK * 0.2; |
2541 | BDB::max_poll_time $TICK * 0.1; |
2035 | |
2542 | $BDB_POLL_WATCHER = Event->io ( |
2036 | Event->io ( |
2543 | reentrant => 0, |
2037 | fd => IO::AIO::poll_fileno, |
2544 | fd => BDB::poll_fileno, |
2038 | poll => 'r', |
2545 | poll => 'r', |
2039 | prio => 5, |
2546 | prio => 0, |
2040 | data => WF_AUTOCANCEL, |
|
|
2041 | cb => \&IO::AIO::poll_cb, |
|
|
2042 | ); |
|
|
2043 | |
|
|
2044 | Event->timer ( |
|
|
2045 | data => WF_AUTOCANCEL, |
2547 | data => WF_AUTOCANCEL, |
2046 | after => 0, |
2548 | cb => \&BDB::poll_cb, |
2047 | interval => 10, |
2549 | ); |
2048 | cb => sub { |
2550 | BDB::min_parallel 8; |
2049 | (Coro::unblock_sub { |
2551 | |
2050 | write_runtime |
2552 | BDB::set_sync_prepare { |
2051 | or warn "ERROR: unable to write runtime file: $!"; |
2553 | my $status; |
|
|
2554 | my $current = $Coro::current; |
|
|
2555 | ( |
|
|
2556 | sub { |
|
|
2557 | $status = $!; |
|
|
2558 | $current->ready; undef $current; |
|
|
2559 | }, |
|
|
2560 | sub { |
|
|
2561 | Coro::schedule while defined $current; |
|
|
2562 | $! = $status; |
|
|
2563 | }, |
|
|
2564 | ) |
|
|
2565 | }; |
|
|
2566 | |
|
|
2567 | unless ($DB_ENV) { |
|
|
2568 | $DB_ENV = BDB::db_env_create; |
|
|
2569 | |
|
|
2570 | cf::sync_job { |
|
|
2571 | eval { |
|
|
2572 | BDB::db_env_open |
|
|
2573 | $DB_ENV, |
|
|
2574 | $BDB_ENV_DIR, |
|
|
2575 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2576 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2577 | 0666; |
|
|
2578 | |
|
|
2579 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2580 | |
|
|
2581 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2582 | $DB_ENV->set_lk_detect; |
|
|
2583 | }; |
|
|
2584 | |
|
|
2585 | cf::cleanup "db_env_open(db): $@" if $@; |
2052 | })->(); |
2586 | }; |
2053 | }, |
2587 | } |
2054 | ); |
2588 | } |
|
|
2589 | |
|
|
2590 | { |
|
|
2591 | IO::AIO::min_parallel 8; |
|
|
2592 | |
|
|
2593 | undef $Coro::AIO::WATCHER; |
|
|
2594 | IO::AIO::max_poll_time $TICK * 0.1; |
|
|
2595 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2596 | reentrant => 0, |
|
|
2597 | data => WF_AUTOCANCEL, |
|
|
2598 | fd => IO::AIO::poll_fileno, |
|
|
2599 | poll => 'r', |
|
|
2600 | prio => 6, |
|
|
2601 | cb => \&IO::AIO::poll_cb, |
|
|
2602 | ); |
|
|
2603 | } |
|
|
2604 | |
|
|
2605 | END { cf::emergency_save } |
2055 | |
2606 | |
2056 | 1 |
2607 | 1 |
2057 | |
2608 | |