… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Socket; |
8 | use Socket; |
9 | use Storable; |
9 | use EV 1.86; |
10 | use Event; |
|
|
11 | use Opcode; |
10 | use Opcode; |
12 | use Safe; |
11 | use Safe; |
13 | use Safe::Hole; |
12 | use Safe::Hole; |
|
|
13 | use Storable (); |
14 | |
14 | |
15 | use Coro 3.61 (); |
15 | use Coro 4.32 (); |
16 | use Coro::State; |
16 | use Coro::State; |
17 | use Coro::Handle; |
17 | use Coro::Handle; |
18 | use Coro::Event; |
18 | use Coro::EV; |
19 | use Coro::Timer; |
19 | use Coro::Timer; |
20 | use Coro::Signal; |
20 | use Coro::Signal; |
21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
22 | use Coro::AIO; |
22 | use Coro::AIO; |
|
|
23 | use Coro::BDB; |
23 | use Coro::Storable; |
24 | use Coro::Storable; |
|
|
25 | use Coro::Util (); |
24 | |
26 | |
|
|
27 | use JSON::XS 2.01 (); |
25 | use BDB (); |
28 | use BDB (); |
26 | use Data::Dumper; |
29 | use Data::Dumper; |
27 | use Digest::MD5; |
30 | use Digest::MD5; |
28 | use Fcntl; |
31 | use Fcntl; |
29 | use YAML::Syck (); |
32 | use YAML (); |
30 | use IO::AIO 2.32 (); |
33 | use IO::AIO 2.51 (); |
31 | use Time::HiRes; |
34 | use Time::HiRes; |
32 | use Compress::LZF; |
35 | use Compress::LZF; |
|
|
36 | use Digest::MD5 (); |
33 | |
37 | |
34 | # configure various modules to our taste |
38 | # configure various modules to our taste |
35 | # |
39 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
40 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
39 | |
43 | |
40 | $Event::Eval = 1; # no idea why this is required, but it is |
|
|
41 | |
|
|
42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
|
|
43 | $YAML::Syck::ImplicitUnicode = 1; |
|
|
44 | |
|
|
45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
44 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
46 | |
45 | |
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
46 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
48 | |
47 | |
49 | our %COMMAND = (); |
48 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
49 | our %COMMAND_TIME = (); |
51 | |
50 | |
52 | our @EXTS = (); # list of extension package names |
51 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
52 | our %EXTCMD = (); |
|
|
53 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
56 | |
56 | |
57 | our $RELOAD; # number of reloads so far |
57 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
58 | our @EVENT; |
… | |
… | |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
70 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
71 | our %RESOURCE; |
71 | |
72 | |
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
73 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
73 | our $TICK_WATCHER; |
74 | our $TICK_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
75 | our $AIO_POLL_WATCHER; |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
76 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
76 | our $NEXT_TICK; |
77 | our $NEXT_TICK; |
77 | our $NOW; |
|
|
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
79 | |
79 | |
80 | our $BDB_POLL_WATCHER; |
80 | our $BDB_POLL_WATCHER; |
|
|
81 | our $BDB_DEADLOCK_WATCHER; |
|
|
82 | our $BDB_CHECKPOINT_WATCHER; |
|
|
83 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
84 | our $DB_ENV; |
82 | |
85 | |
83 | our %CFG; |
86 | our %CFG; |
84 | |
87 | |
85 | our $UPTIME; $UPTIME ||= time; |
88 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
89 | our $RUNTIME; |
|
|
90 | our $NOW; |
87 | |
91 | |
88 | our %PLAYER; # all users |
92 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
93 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
94 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
95 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
98 | |
… | |
… | |
155 | |
159 | |
156 | The raw value load value from the last tick. |
160 | The raw value load value from the last tick. |
157 | |
161 | |
158 | =item %cf::CFG |
162 | =item %cf::CFG |
159 | |
163 | |
160 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
164 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
161 | from wherever your confdir points to. |
165 | from wherever your confdir points to. |
162 | |
166 | |
163 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
164 | |
168 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
170 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
171 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
172 | |
|
|
173 | =item @cf::INVOKE_RESULTS |
|
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174 | |
|
|
175 | This array contains the results of the last C<invoke ()> call. When |
|
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176 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
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177 | that call. |
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178 | |
169 | =back |
179 | =back |
170 | |
180 | |
171 | =cut |
181 | =cut |
172 | |
182 | |
173 | BEGIN { |
183 | BEGIN { |
… | |
… | |
177 | $msg .= "\n" |
187 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
188 | unless $msg =~ /\n$/; |
179 | |
189 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
191 | |
182 | utf8::encode $msg; |
|
|
183 | LOG llevError, $msg; |
192 | LOG llevError, $msg; |
184 | }; |
193 | }; |
185 | } |
194 | } |
|
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195 | |
|
|
196 | $Coro::State::DIEHOOK = sub { |
|
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197 | return unless $^S eq 0; # "eq", not "==" |
|
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198 | |
|
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199 | if ($Coro::current == $Coro::main) {#d# |
|
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200 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
|
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201 | return;#d# |
|
|
202 | }#d# |
|
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203 | |
|
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204 | # kill coroutine otherwise |
|
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205 | warn Carp::longmess $_[0]; |
|
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206 | Coro::terminate |
|
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207 | }; |
|
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208 | |
|
|
209 | $SIG{__DIE__} = sub { }; #d#? |
186 | |
210 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
211 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
188 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
212 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
189 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
213 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
190 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
214 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
203 | )) { |
227 | )) { |
204 | no strict 'refs'; |
228 | no strict 'refs'; |
205 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
229 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
206 | } |
230 | } |
207 | |
231 | |
208 | $Event::DIED = sub { |
232 | $EV::DIED = sub { |
209 | warn "error in event callback: @_"; |
233 | warn "error in event callback: @_"; |
210 | }; |
234 | }; |
|
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235 | |
|
|
236 | ############################################################################# |
211 | |
237 | |
212 | =head2 UTILITY FUNCTIONS |
238 | =head2 UTILITY FUNCTIONS |
213 | |
239 | |
214 | =over 4 |
240 | =over 4 |
215 | |
241 | |
… | |
… | |
234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
260 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
261 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
262 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
263 | } |
238 | |
264 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
|
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240 | |
|
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241 | =item $ref = cf::from_json $json |
265 | =item $ref = cf::decode_json $json |
242 | |
266 | |
243 | Converts a JSON string into the corresponding perl data structure. |
267 | Converts a JSON string into the corresponding perl data structure. |
244 | |
268 | |
245 | =item $json = cf::to_json $ref |
269 | =item $json = cf::encode_json $ref |
246 | |
270 | |
247 | Converts a perl data structure into its JSON representation. |
271 | Converts a perl data structure into its JSON representation. |
|
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272 | |
|
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273 | =cut |
|
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274 | |
|
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275 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
|
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276 | |
|
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277 | sub encode_json($) { $json_coder->encode ($_[0]) } |
|
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278 | sub decode_json($) { $json_coder->decode ($_[0]) } |
248 | |
279 | |
249 | =item cf::lock_wait $string |
280 | =item cf::lock_wait $string |
250 | |
281 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
282 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
283 | |
… | |
… | |
255 | Wait until the given lock is available and then acquires it and returns |
286 | Wait until the given lock is available and then acquires it and returns |
256 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
287 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
257 | for example when the coroutine gets canceled), the lock is automatically |
288 | for example when the coroutine gets canceled), the lock is automatically |
258 | returned. |
289 | returned. |
259 | |
290 | |
|
|
291 | Locks are *not* recursive, locking from the same coro twice results in a |
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292 | deadlocked coro. |
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293 | |
260 | Lock names should begin with a unique identifier (for example, cf::map::find |
294 | Lock names should begin with a unique identifier (for example, cf::map::find |
261 | uses map_find and cf::map::load uses map_load). |
295 | uses map_find and cf::map::load uses map_load). |
262 | |
296 | |
263 | =item $locked = cf::lock_active $string |
297 | =item $locked = cf::lock_active $string |
264 | |
298 | |
265 | Return true if the lock is currently active, i.e. somebody has locked it. |
299 | Return true if the lock is currently active, i.e. somebody has locked it. |
266 | |
300 | |
267 | =cut |
301 | =cut |
268 | |
302 | |
269 | our %LOCK; |
303 | our %LOCK; |
|
|
304 | our %LOCKER;#d# |
270 | |
305 | |
271 | sub lock_wait($) { |
306 | sub lock_wait($) { |
272 | my ($key) = @_; |
307 | my ($key) = @_; |
|
|
308 | |
|
|
309 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
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310 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
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311 | return;#d# |
|
|
312 | }#d# |
273 | |
313 | |
274 | # wait for lock, if any |
314 | # wait for lock, if any |
275 | while ($LOCK{$key}) { |
315 | while ($LOCK{$key}) { |
276 | push @{ $LOCK{$key} }, $Coro::current; |
316 | push @{ $LOCK{$key} }, $Coro::current; |
277 | Coro::schedule; |
317 | Coro::schedule; |
… | |
… | |
283 | |
323 | |
284 | # wait, to be sure we are not locked |
324 | # wait, to be sure we are not locked |
285 | lock_wait $key; |
325 | lock_wait $key; |
286 | |
326 | |
287 | $LOCK{$key} = []; |
327 | $LOCK{$key} = []; |
|
|
328 | $LOCKER{$key} = $Coro::current;#d# |
288 | |
329 | |
289 | Coro::guard { |
330 | Coro::guard { |
|
|
331 | delete $LOCKER{$key};#d# |
290 | # wake up all waiters, to be on the safe side |
332 | # wake up all waiters, to be on the safe side |
291 | $_->ready for @{ delete $LOCK{$key} }; |
333 | $_->ready for @{ delete $LOCK{$key} }; |
292 | } |
334 | } |
293 | } |
335 | } |
294 | |
336 | |
… | |
… | |
306 | }; |
348 | }; |
307 | $TICK_WATCHER->stop; |
349 | $TICK_WATCHER->stop; |
308 | $guard |
350 | $guard |
309 | } |
351 | } |
310 | |
352 | |
|
|
353 | =item cf::periodic $interval, $cb |
|
|
354 | |
|
|
355 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
356 | get spread over timer. |
|
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357 | |
|
|
358 | =cut |
|
|
359 | |
|
|
360 | sub periodic($$) { |
|
|
361 | my ($interval, $cb) = @_; |
|
|
362 | |
|
|
363 | my $start = rand List::Util::min 180, $interval; |
|
|
364 | |
|
|
365 | EV::periodic $start, $interval, 0, $cb |
|
|
366 | } |
|
|
367 | |
|
|
368 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
369 | |
|
|
370 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
371 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
372 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
373 | |
|
|
374 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
375 | used for statistical purposes and should identify the same time-class. |
|
|
376 | |
|
|
377 | Useful for short background jobs. |
|
|
378 | |
|
|
379 | =cut |
|
|
380 | |
|
|
381 | our @SLOT_QUEUE; |
|
|
382 | our $SLOT_QUEUE; |
|
|
383 | |
|
|
384 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
385 | $SLOT_QUEUE = Coro::async { |
|
|
386 | $Coro::current->desc ("timeslot manager"); |
|
|
387 | |
|
|
388 | my $signal = new Coro::Signal; |
|
|
389 | |
|
|
390 | while () { |
|
|
391 | next_job: |
|
|
392 | my $avail = cf::till_tick; |
|
|
393 | if ($avail > 0.01) { |
|
|
394 | for (0 .. $#SLOT_QUEUE) { |
|
|
395 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
396 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
397 | $job->[2]->send; |
|
|
398 | Coro::cede; |
|
|
399 | goto next_job; |
|
|
400 | } |
|
|
401 | } |
|
|
402 | } |
|
|
403 | |
|
|
404 | if (@SLOT_QUEUE) { |
|
|
405 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
|
|
406 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
407 | $signal->wait; |
|
|
408 | } else { |
|
|
409 | Coro::schedule; |
|
|
410 | } |
|
|
411 | } |
|
|
412 | }; |
|
|
413 | |
|
|
414 | sub get_slot($;$$) { |
|
|
415 | my ($time, $pri, $name) = @_; |
|
|
416 | |
|
|
417 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
418 | my $sig = new Coro::Signal; |
|
|
419 | |
|
|
420 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
421 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
422 | $SLOT_QUEUE->ready; |
|
|
423 | $sig->wait; |
|
|
424 | } |
|
|
425 | |
311 | =item cf::async { BLOCK } |
426 | =item cf::async { BLOCK } |
312 | |
427 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
428 | Currently the same as Coro::async_pool, meaning you cannot use |
314 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
429 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
315 | thing you are allowed to do is call C<prio> on it. |
430 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
318 | |
433 | |
319 | BEGIN { *async = \&Coro::async_pool } |
434 | BEGIN { *async = \&Coro::async_pool } |
320 | |
435 | |
321 | =item cf::sync_job { BLOCK } |
436 | =item cf::sync_job { BLOCK } |
322 | |
437 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
438 | The design of Deliantra requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
439 | is always able to handle events or runnable, as Deliantra is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
440 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
441 | acceptable. |
326 | |
442 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
443 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
444 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
445 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
446 | fast or be very important. |
… | |
… | |
333 | |
449 | |
334 | sub sync_job(&) { |
450 | sub sync_job(&) { |
335 | my ($job) = @_; |
451 | my ($job) = @_; |
336 | |
452 | |
337 | if ($Coro::current == $Coro::main) { |
453 | if ($Coro::current == $Coro::main) { |
338 | my $time = Event::time; |
454 | my $time = EV::time; |
339 | |
455 | |
340 | # this is the main coro, too bad, we have to block |
456 | # this is the main coro, too bad, we have to block |
341 | # till the operation succeeds, freezing the server :/ |
457 | # till the operation succeeds, freezing the server :/ |
342 | |
458 | |
|
|
459 | LOG llevError, Carp::longmess "sync job";#d# |
|
|
460 | |
343 | # TODO: use suspend/resume instead |
461 | # TODO: use suspend/resume instead |
344 | # (but this is cancel-safe) |
462 | # (but this is cancel-safe) |
345 | my $freeze_guard = freeze_mainloop; |
463 | my $freeze_guard = freeze_mainloop; |
346 | |
464 | |
347 | my $busy = 1; |
465 | my $busy = 1; |
348 | my @res; |
466 | my @res; |
349 | |
467 | |
350 | (async { |
468 | (async { |
|
|
469 | $Coro::current->desc ("sync job coro"); |
351 | @res = eval { $job->() }; |
470 | @res = eval { $job->() }; |
352 | warn $@ if $@; |
471 | warn $@ if $@; |
353 | undef $busy; |
472 | undef $busy; |
354 | })->prio (Coro::PRIO_MAX); |
473 | })->prio (Coro::PRIO_MAX); |
355 | |
474 | |
356 | while ($busy) { |
475 | while ($busy) { |
357 | Coro::cede or Event::one_event; |
476 | if (Coro::nready) { |
|
|
477 | Coro::cede_notself; |
|
|
478 | } else { |
|
|
479 | EV::loop EV::LOOP_ONESHOT; |
358 | } |
480 | } |
|
|
481 | } |
359 | |
482 | |
360 | $time = Event::time - $time; |
483 | $time = EV::time - $time; |
361 | |
484 | |
362 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
485 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
363 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
486 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
364 | |
487 | |
365 | $tick_start += $time; # do not account sync jobs to server load |
488 | $tick_start += $time; # do not account sync jobs to server load |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
513 | $EXT_CORO{$coro+0} = $coro; |
391 | |
514 | |
392 | $coro |
515 | $coro |
393 | } |
516 | } |
394 | |
517 | |
395 | sub write_runtime { |
518 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
519 | |
398 | # first touch the runtime file to show we are still running: |
520 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
521 | process, returning the results. Everything must be serialisable with |
|
|
522 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
523 | never block itself or use any form of event handling. |
400 | |
524 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
525 | =cut |
402 | |
526 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
527 | sub fork_call(&@) { |
|
|
528 | my ($cb, @args) = @_; |
404 | |
529 | |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
530 | # we seemingly have to make a local copy of the whole thing, |
406 | or return; |
531 | # otherwise perl prematurely frees the stuff :/ |
|
|
532 | # TODO: investigate and fix (likely this will be rather laborious) |
407 | |
533 | |
408 | my $value = $cf::RUNTIME + 90 + 10; |
534 | my @res = Coro::Util::fork_eval { |
409 | # 10 is the runtime save interval, for a monotonic clock |
535 | reset_signals; |
410 | # 60 allows for the watchdog to kill the server. |
536 | &$cb |
|
|
537 | }, @args; |
411 | |
538 | |
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
539 | wantarray ? @res : $res[-1] |
413 | and return; |
540 | } |
414 | |
541 | |
415 | # always fsync - this file is important |
542 | =item $value = cf::db_get $family => $key |
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
543 | |
419 | # touch it again to show we are up-to-date |
544 | Returns a single value from the environment database. |
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
545 | |
422 | close $fh |
546 | =item cf::db_put $family => $key => $value |
423 | or return; |
|
|
424 | |
547 | |
425 | aio_rename "$runtime~", $runtime |
548 | Stores the given C<$value> in the family. It can currently store binary |
426 | and return; |
549 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
427 | |
550 | |
428 | warn "runtime file written.\n"; |
551 | =item $db = cf::db_table "name" |
429 | |
552 | |
|
|
553 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
554 | within each server. |
|
|
555 | |
|
|
556 | =cut |
|
|
557 | |
|
|
558 | sub db_table($) { |
|
|
559 | my ($name) = @_; |
|
|
560 | my $db = BDB::db_create $DB_ENV; |
|
|
561 | |
|
|
562 | eval { |
|
|
563 | $db->set_flags (BDB::CHKSUM); |
|
|
564 | |
|
|
565 | utf8::encode $name; |
|
|
566 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
567 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
568 | cf::cleanup "db_open(db): $!" if $!; |
|
|
569 | }; |
|
|
570 | cf::cleanup "db_open(db): $@" if $@; |
|
|
571 | |
|
|
572 | $db |
|
|
573 | } |
|
|
574 | |
|
|
575 | our $DB; |
|
|
576 | |
|
|
577 | sub db_init { |
|
|
578 | cf::sync_job { |
|
|
579 | $DB ||= db_table "db"; |
|
|
580 | }; |
|
|
581 | } |
|
|
582 | |
|
|
583 | sub db_get($$) { |
|
|
584 | my $key = "$_[0]/$_[1]"; |
|
|
585 | |
|
|
586 | cf::sync_job { |
|
|
587 | BDB::db_get $DB, undef, $key, my $data; |
|
|
588 | |
|
|
589 | $! ? () |
|
|
590 | : $data |
430 | 1 |
591 | } |
|
|
592 | } |
|
|
593 | |
|
|
594 | sub db_put($$$) { |
|
|
595 | BDB::dbreq_pri 4; |
|
|
596 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
597 | } |
|
|
598 | |
|
|
599 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
600 | |
|
|
601 | Generic caching function that returns the value of the resource $id, |
|
|
602 | caching and regenerating as required. |
|
|
603 | |
|
|
604 | This function can block. |
|
|
605 | |
|
|
606 | =cut |
|
|
607 | |
|
|
608 | sub cache { |
|
|
609 | my ($id, $src, $processversion, $process) = @_; |
|
|
610 | |
|
|
611 | my $meta = |
|
|
612 | join "\x00", |
|
|
613 | $processversion, |
|
|
614 | map { |
|
|
615 | aio_stat $_ |
|
|
616 | and Carp::croak "$_: $!"; |
|
|
617 | |
|
|
618 | ($_, (stat _)[7,9]) |
|
|
619 | } @$src; |
|
|
620 | |
|
|
621 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
622 | if ($dbmeta ne $meta) { |
|
|
623 | # changed, we may need to process |
|
|
624 | |
|
|
625 | my @data; |
|
|
626 | my $md5; |
|
|
627 | |
|
|
628 | for (0 .. $#$src) { |
|
|
629 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
630 | or Carp::croak "$src->[$_]: $!"; |
|
|
631 | } |
|
|
632 | |
|
|
633 | # if processing is expensive, check |
|
|
634 | # checksum first |
|
|
635 | if (1) { |
|
|
636 | $md5 = |
|
|
637 | join "\x00", |
|
|
638 | $processversion, |
|
|
639 | map { |
|
|
640 | cf::cede_to_tick; |
|
|
641 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
642 | } 0.. $#$src; |
|
|
643 | |
|
|
644 | |
|
|
645 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
646 | if ($dbmd5 eq $md5) { |
|
|
647 | db_put cache => "$id/meta", $meta; |
|
|
648 | |
|
|
649 | return db_get cache => "$id/data"; |
|
|
650 | } |
|
|
651 | } |
|
|
652 | |
|
|
653 | my $t1 = Time::HiRes::time; |
|
|
654 | my $data = $process->(\@data); |
|
|
655 | my $t2 = Time::HiRes::time; |
|
|
656 | |
|
|
657 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
658 | |
|
|
659 | db_put cache => "$id/data", $data; |
|
|
660 | db_put cache => "$id/md5" , $md5; |
|
|
661 | db_put cache => "$id/meta", $meta; |
|
|
662 | |
|
|
663 | return $data; |
|
|
664 | } |
|
|
665 | |
|
|
666 | db_get cache => "$id/data" |
431 | } |
667 | } |
432 | |
668 | |
433 | =item cf::datalog type => key => value, ... |
669 | =item cf::datalog type => key => value, ... |
434 | |
670 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
671 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
689 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
690 | to it. All such attachable objects support the following methods. |
455 | |
691 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
692 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
693 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
694 | Deliantra). |
459 | |
695 | |
460 | =over 4 |
696 | =over 4 |
461 | |
697 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
698 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
699 | |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
901 | _attach $registry, $klass, @attach; |
666 | } |
902 | } |
667 | |
903 | |
668 | $obj->{$name} = \%arg; |
904 | $obj->{$name} = \%arg; |
669 | } else { |
905 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
906 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
907 | } |
672 | |
908 | |
673 | $obj->{_attachment}{$name} = undef; |
909 | $obj->{_attachment}{$name} = undef; |
674 | } |
910 | } |
675 | |
911 | |
… | |
… | |
715 | "; |
951 | "; |
716 | die if $@; |
952 | die if $@; |
717 | } |
953 | } |
718 | |
954 | |
719 | our $override; |
955 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
956 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
957 | |
722 | sub override { |
958 | sub override { |
723 | $override = 1; |
959 | $override = 1; |
724 | @invoke_results = (); |
960 | @INVOKE_RESULTS = (@_); |
725 | } |
961 | } |
726 | |
962 | |
727 | sub do_invoke { |
963 | sub do_invoke { |
728 | my $event = shift; |
964 | my $event = shift; |
729 | my $callbacks = shift; |
965 | my $callbacks = shift; |
730 | |
966 | |
731 | @invoke_results = (); |
967 | @INVOKE_RESULTS = (); |
732 | |
968 | |
733 | local $override; |
969 | local $override; |
734 | |
970 | |
735 | for (@$callbacks) { |
971 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
972 | eval { &{$_->[1]} }; |
… | |
… | |
745 | } |
981 | } |
746 | |
982 | |
747 | 0 |
983 | 0 |
748 | } |
984 | } |
749 | |
985 | |
750 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
986 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
751 | |
987 | |
752 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
988 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
753 | |
989 | |
754 | Generate an object-specific event with the given arguments. |
990 | Generate an object-specific event with the given arguments. |
755 | |
991 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
992 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
993 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
994 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
995 | |
760 | =back |
996 | =back |
761 | |
997 | |
762 | =cut |
998 | =cut |
763 | |
999 | |
764 | ############################################################################# |
1000 | ############################################################################# |
765 | # object support |
1001 | # object support |
|
|
1002 | |
|
|
1003 | sub _object_equal($$); |
|
|
1004 | sub _object_equal($$) { |
|
|
1005 | my ($a, $b) = @_; |
|
|
1006 | |
|
|
1007 | return 0 unless (ref $a) eq (ref $b); |
|
|
1008 | |
|
|
1009 | if ("HASH" eq ref $a) { |
|
|
1010 | my @ka = keys %$a; |
|
|
1011 | my @kb = keys %$b; |
|
|
1012 | |
|
|
1013 | return 0 if @ka != @kb; |
|
|
1014 | |
|
|
1015 | for (0 .. $#ka) { |
|
|
1016 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1017 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1018 | } |
|
|
1019 | |
|
|
1020 | } elsif ("ARRAY" eq ref $a) { |
|
|
1021 | |
|
|
1022 | return 0 if @$a != @$b; |
|
|
1023 | |
|
|
1024 | for (0 .. $#$a) { |
|
|
1025 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1026 | } |
|
|
1027 | |
|
|
1028 | } elsif ($a ne $b) { |
|
|
1029 | return 0; |
|
|
1030 | } |
|
|
1031 | |
|
|
1032 | 1 |
|
|
1033 | } |
|
|
1034 | |
|
|
1035 | our $SLOW_MERGES;#d# |
|
|
1036 | sub _can_merge { |
|
|
1037 | my ($ob1, $ob2) = @_; |
|
|
1038 | |
|
|
1039 | ++$SLOW_MERGES;#d# |
|
|
1040 | |
|
|
1041 | # we do the slow way here |
|
|
1042 | return _object_equal $ob1, $ob2 |
|
|
1043 | } |
766 | |
1044 | |
767 | sub reattach { |
1045 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
1046 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
1047 | my ($obj) = @_; |
770 | |
1048 | |
… | |
… | |
791 | cf::attachable->attach ( |
1069 | cf::attachable->attach ( |
792 | prio => -1000000, |
1070 | prio => -1000000, |
793 | on_instantiate => sub { |
1071 | on_instantiate => sub { |
794 | my ($obj, $data) = @_; |
1072 | my ($obj, $data) = @_; |
795 | |
1073 | |
796 | $data = from_json $data; |
1074 | $data = decode_json $data; |
797 | |
1075 | |
798 | for (@$data) { |
1076 | for (@$data) { |
799 | my ($name, $args) = @$_; |
1077 | my ($name, $args) = @$_; |
800 | |
1078 | |
801 | $obj->attach ($name, %{$args || {} }); |
1079 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
817 | sub object_freezer_save { |
1095 | sub object_freezer_save { |
818 | my ($filename, $rdata, $objs) = @_; |
1096 | my ($filename, $rdata, $objs) = @_; |
819 | |
1097 | |
820 | sync_job { |
1098 | sync_job { |
821 | if (length $$rdata) { |
1099 | if (length $$rdata) { |
|
|
1100 | utf8::decode (my $decname = $filename); |
822 | warn sprintf "saving %s (%d,%d)\n", |
1101 | warn sprintf "saving %s (%d,%d)\n", |
823 | $filename, length $$rdata, scalar @$objs; |
1102 | $decname, length $$rdata, scalar @$objs; |
824 | |
1103 | |
825 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1104 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
826 | chmod SAVE_MODE, $fh; |
1105 | chmod SAVE_MODE, $fh; |
827 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1106 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
828 | aio_fsync $fh if $cf::USE_FSYNC; |
1107 | aio_fsync $fh if $cf::USE_FSYNC; |
829 | close $fh; |
1108 | close $fh; |
830 | |
1109 | |
831 | if (@$objs) { |
1110 | if (@$objs) { |
832 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1111 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
833 | chmod SAVE_MODE, $fh; |
1112 | chmod SAVE_MODE, $fh; |
834 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1113 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
835 | aio_write $fh, 0, (length $data), $data, 0; |
1114 | aio_write $fh, 0, (length $data), $data, 0; |
836 | aio_fsync $fh if $cf::USE_FSYNC; |
1115 | aio_fsync $fh if $cf::USE_FSYNC; |
837 | close $fh; |
1116 | close $fh; |
838 | aio_rename "$filename.pst~", "$filename.pst"; |
1117 | aio_rename "$filename.pst~", "$filename.pst"; |
839 | } |
1118 | } |
… | |
… | |
847 | } |
1126 | } |
848 | } else { |
1127 | } else { |
849 | aio_unlink $filename; |
1128 | aio_unlink $filename; |
850 | aio_unlink "$filename.pst"; |
1129 | aio_unlink "$filename.pst"; |
851 | } |
1130 | } |
852 | } |
1131 | }; |
853 | } |
1132 | } |
854 | |
1133 | |
855 | sub object_freezer_as_string { |
1134 | sub object_freezer_as_string { |
856 | my ($rdata, $objs) = @_; |
1135 | my ($rdata, $objs) = @_; |
857 | |
1136 | |
… | |
… | |
869 | or return; |
1148 | or return; |
870 | |
1149 | |
871 | unless (aio_stat "$filename.pst") { |
1150 | unless (aio_stat "$filename.pst") { |
872 | (aio_load "$filename.pst", $av) >= 0 |
1151 | (aio_load "$filename.pst", $av) >= 0 |
873 | or return; |
1152 | or return; |
|
|
1153 | |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
1154 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1155 | $av = $st->{objs}; |
875 | } |
1156 | } |
876 | |
1157 | |
|
|
1158 | utf8::decode (my $decname = $filename); |
877 | warn sprintf "loading %s (%d)\n", |
1159 | warn sprintf "loading %s (%d,%d)\n", |
878 | $filename, length $data, scalar @{$av || []}; |
1160 | $decname, length $data, scalar @{$av || []}; |
|
|
1161 | |
879 | return ($data, $av); |
1162 | ($data, $av) |
880 | } |
1163 | } |
|
|
1164 | |
|
|
1165 | =head2 COMMAND CALLBACKS |
|
|
1166 | |
|
|
1167 | =over 4 |
|
|
1168 | |
|
|
1169 | =cut |
881 | |
1170 | |
882 | ############################################################################# |
1171 | ############################################################################# |
883 | # command handling &c |
1172 | # command handling &c |
884 | |
1173 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1174 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1187 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1188 | } |
900 | |
1189 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1190 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1191 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1192 | Register a callback for execution when the client sends an (synchronous) |
|
|
1193 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1194 | received by the server, like other user commands. The first argument is |
|
|
1195 | the logged-in player. Ext commands can only be processed after a player |
|
|
1196 | has logged in successfully. |
904 | |
1197 | |
905 | If the callback returns something, it is sent back as if reply was being |
1198 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1199 | called. |
907 | |
1200 | |
|
|
1201 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1202 | |
|
|
1203 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1204 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1205 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1206 | is a client socket. Exti commands can be received anytime, even before |
|
|
1207 | log-in. |
|
|
1208 | |
|
|
1209 | If the callback returns something, it is sent back as if reply was being |
|
|
1210 | called. |
|
|
1211 | |
908 | =cut |
1212 | =cut |
909 | |
1213 | |
910 | sub register_extcmd { |
1214 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1215 | my ($name, $cb) = @_; |
912 | |
1216 | |
913 | $EXTCMD{$name} = $cb; |
1217 | $EXTCMD{$name} = $cb; |
|
|
1218 | } |
|
|
1219 | |
|
|
1220 | sub register_exticmd { |
|
|
1221 | my ($name, $cb) = @_; |
|
|
1222 | |
|
|
1223 | $EXTICMD{$name} = $cb; |
914 | } |
1224 | } |
915 | |
1225 | |
916 | cf::player->attach ( |
1226 | cf::player->attach ( |
917 | on_command => sub { |
1227 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1228 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1237 | cf::override; |
928 | }, |
1238 | }, |
929 | on_extcmd => sub { |
1239 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1240 | my ($pl, $buf) = @_; |
931 | |
1241 | |
932 | my $msg = eval { from_json $buf }; |
1242 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1243 | |
934 | if (ref $msg) { |
1244 | if (ref $msg) { |
|
|
1245 | my ($type, $reply, @payload) = |
|
|
1246 | "ARRAY" eq ref $msg |
|
|
1247 | ? @$msg |
|
|
1248 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1249 | |
|
|
1250 | my @reply; |
|
|
1251 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1252 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1253 | @reply = $cb->($pl, @payload); |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
938 | } |
|
|
939 | } |
1254 | } |
|
|
1255 | |
|
|
1256 | $pl->ext_reply ($reply, @reply) |
|
|
1257 | if $reply; |
|
|
1258 | |
940 | } else { |
1259 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1260 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1261 | } |
943 | |
1262 | |
944 | cf::override; |
1263 | cf::override; |
945 | }, |
1264 | }, |
946 | ); |
1265 | ); |
947 | |
1266 | |
948 | sub load_extension { |
|
|
949 | my ($path) = @_; |
|
|
950 | |
|
|
951 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
952 | my $base = $1; |
|
|
953 | my $pkg = $1; |
|
|
954 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
955 | $pkg = "ext::$pkg"; |
|
|
956 | |
|
|
957 | warn "... loading '$path' into '$pkg'\n"; |
|
|
958 | |
|
|
959 | open my $fh, "<:utf8", $path |
|
|
960 | or die "$path: $!"; |
|
|
961 | |
|
|
962 | my $source = |
|
|
963 | "package $pkg; use strict; use utf8;\n" |
|
|
964 | . "#line 1 \"$path\"\n{\n" |
|
|
965 | . (do { local $/; <$fh> }) |
|
|
966 | . "\n};\n1"; |
|
|
967 | |
|
|
968 | unless (eval $source) { |
|
|
969 | my $msg = $@ ? "$path: $@\n" |
|
|
970 | : "extension disabled.\n"; |
|
|
971 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
972 | warn $@; |
|
|
973 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
974 | exit 1; |
|
|
975 | } |
|
|
976 | die $@; |
|
|
977 | } |
|
|
978 | |
|
|
979 | push @EXTS, $pkg; |
|
|
980 | } |
|
|
981 | |
|
|
982 | sub load_extensions { |
1267 | sub load_extensions { |
|
|
1268 | cf::sync_job { |
|
|
1269 | my %todo; |
|
|
1270 | |
983 | for my $ext (<$LIBDIR/*.ext>) { |
1271 | for my $path (<$LIBDIR/*.ext>) { |
984 | next unless -r $ext; |
1272 | next unless -r $path; |
985 | eval { |
1273 | |
986 | load_extension $ext; |
1274 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1275 | my $base = $1; |
|
|
1276 | my $pkg = $1; |
|
|
1277 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1278 | $pkg = "ext::$pkg"; |
|
|
1279 | |
|
|
1280 | open my $fh, "<:utf8", $path |
|
|
1281 | or die "$path: $!"; |
|
|
1282 | |
|
|
1283 | my $source = do { local $/; <$fh> }; |
|
|
1284 | |
|
|
1285 | my %ext = ( |
|
|
1286 | path => $path, |
|
|
1287 | base => $base, |
|
|
1288 | pkg => $pkg, |
|
|
1289 | ); |
|
|
1290 | |
|
|
1291 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1292 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1293 | |
|
|
1294 | $ext{source} = |
|
|
1295 | "package $pkg; use strict; use utf8;\n" |
|
|
1296 | . "#line 1 \"$path\"\n{\n" |
|
|
1297 | . $source |
|
|
1298 | . "\n};\n1"; |
|
|
1299 | |
|
|
1300 | $todo{$base} = \%ext; |
|
|
1301 | } |
|
|
1302 | |
|
|
1303 | my %done; |
|
|
1304 | while (%todo) { |
|
|
1305 | my $progress; |
|
|
1306 | |
|
|
1307 | while (my ($k, $v) = each %todo) { |
|
|
1308 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1309 | goto skip |
|
|
1310 | unless exists $done{$_}; |
|
|
1311 | } |
|
|
1312 | |
|
|
1313 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1314 | |
|
|
1315 | unless (eval $v->{source}) { |
|
|
1316 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1317 | : "$v->{base}: extension inactive.\n"; |
|
|
1318 | |
|
|
1319 | if (exists $v->{meta}{mandatory}) { |
|
|
1320 | warn $msg; |
|
|
1321 | cf::cleanup "mandatory extension failed to load, exiting."; |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | warn $msg; |
|
|
1325 | } |
|
|
1326 | |
|
|
1327 | $done{$k} = delete $todo{$k}; |
|
|
1328 | push @EXTS, $v->{pkg}; |
|
|
1329 | $progress = 1; |
987 | 1 |
1330 | } |
988 | } or warn "$ext not loaded: $@"; |
1331 | |
|
|
1332 | skip: |
|
|
1333 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1334 | unless $progress; |
|
|
1335 | } |
989 | } |
1336 | }; |
990 | } |
1337 | } |
991 | |
1338 | |
992 | ############################################################################# |
1339 | ############################################################################# |
993 | |
1340 | |
|
|
1341 | =back |
|
|
1342 | |
994 | =head2 CORE EXTENSIONS |
1343 | =head2 CORE EXTENSIONS |
995 | |
1344 | |
996 | Functions and methods that extend core crossfire objects. |
1345 | Functions and methods that extend core crossfire objects. |
997 | |
1346 | |
998 | =cut |
1347 | =cut |
… | |
… | |
1002 | use Coro::AIO; |
1351 | use Coro::AIO; |
1003 | |
1352 | |
1004 | =head3 cf::player |
1353 | =head3 cf::player |
1005 | |
1354 | |
1006 | =over 4 |
1355 | =over 4 |
|
|
1356 | |
|
|
1357 | =item cf::player::num_playing |
|
|
1358 | |
|
|
1359 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1360 | |
|
|
1361 | =cut |
|
|
1362 | |
|
|
1363 | sub num_playing { |
|
|
1364 | scalar grep |
|
|
1365 | $_->ob->map |
|
|
1366 | && !$_->hidden |
|
|
1367 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1368 | cf::player::list |
|
|
1369 | } |
1007 | |
1370 | |
1008 | =item cf::player::find $login |
1371 | =item cf::player::find $login |
1009 | |
1372 | |
1010 | Returns the given player object, loading it if necessary (might block). |
1373 | Returns the given player object, loading it if necessary (might block). |
1011 | |
1374 | |
… | |
… | |
1047 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1410 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1048 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1411 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1049 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1412 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1050 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1413 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1051 | |
1414 | |
1052 | my $pl = load_pl path $login |
1415 | my $f = new_from_file cf::object::thawer path $login |
1053 | or return; |
1416 | or return; |
|
|
1417 | |
|
|
1418 | my $pl = cf::player::load_pl $f |
|
|
1419 | or return; |
|
|
1420 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1421 | $f->resolve_delayed_derefs; |
1054 | $cf::PLAYER{$login} = $pl |
1422 | $cf::PLAYER{$login} = $pl |
1055 | } |
1423 | } |
1056 | } |
1424 | } |
1057 | } |
1425 | } |
1058 | |
1426 | |
… | |
… | |
1068 | |
1436 | |
1069 | aio_mkdir playerdir $pl, 0770; |
1437 | aio_mkdir playerdir $pl, 0770; |
1070 | $pl->{last_save} = $cf::RUNTIME; |
1438 | $pl->{last_save} = $cf::RUNTIME; |
1071 | |
1439 | |
1072 | $pl->save_pl ($path); |
1440 | $pl->save_pl ($path); |
1073 | Coro::cede; |
1441 | cf::cede_to_tick; |
1074 | } |
1442 | } |
1075 | |
1443 | |
1076 | sub new($) { |
1444 | sub new($) { |
1077 | my ($login) = @_; |
1445 | my ($login) = @_; |
1078 | |
1446 | |
… | |
… | |
1082 | $self->{deny_save} = 1; |
1450 | $self->{deny_save} = 1; |
1083 | |
1451 | |
1084 | $cf::PLAYER{$login} = $self; |
1452 | $cf::PLAYER{$login} = $self; |
1085 | |
1453 | |
1086 | $self |
1454 | $self |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1458 | |
|
|
1459 | =cut |
|
|
1460 | |
|
|
1461 | sub send_msg { |
|
|
1462 | my $ns = shift->ns |
|
|
1463 | or return; |
|
|
1464 | $ns->send_msg (@_); |
1087 | } |
1465 | } |
1088 | |
1466 | |
1089 | =item $pl->quit_character |
1467 | =item $pl->quit_character |
1090 | |
1468 | |
1091 | Nukes the player without looking back. If logged in, the connection will |
1469 | Nukes the player without looking back. If logged in, the connection will |
… | |
… | |
1146 | or return []; |
1524 | or return []; |
1147 | |
1525 | |
1148 | my @logins; |
1526 | my @logins; |
1149 | |
1527 | |
1150 | for my $login (@$dirs) { |
1528 | for my $login (@$dirs) { |
|
|
1529 | my $path = path $login; |
|
|
1530 | |
|
|
1531 | # a .pst is a dead give-away for a valid player |
|
|
1532 | unless (-e "$path.pst") { |
1151 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1533 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1152 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1534 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1153 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1535 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1536 | } |
1154 | |
1537 | |
1155 | utf8::decode $login; |
1538 | utf8::decode $login; |
1156 | push @logins, $login; |
1539 | push @logins, $login; |
1157 | } |
1540 | } |
1158 | |
1541 | |
… | |
… | |
1185 | } |
1568 | } |
1186 | |
1569 | |
1187 | \@paths |
1570 | \@paths |
1188 | } |
1571 | } |
1189 | |
1572 | |
|
|
1573 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1574 | |
|
|
1575 | Expand crossfire pod fragments into protocol xml. |
|
|
1576 | |
|
|
1577 | =cut |
|
|
1578 | |
|
|
1579 | use re 'eval'; |
|
|
1580 | |
|
|
1581 | my $group; |
|
|
1582 | my $interior; $interior = qr{ |
|
|
1583 | # match a pod interior sequence sans C<< >> |
|
|
1584 | (?: |
|
|
1585 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1586 | | < (??{$interior}) > |
|
|
1587 | ) |
|
|
1588 | }x; |
|
|
1589 | |
|
|
1590 | sub expand_cfpod { |
|
|
1591 | my ($self, $pod) = @_; |
|
|
1592 | |
|
|
1593 | my $xml; |
|
|
1594 | |
|
|
1595 | while () { |
|
|
1596 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1597 | $group = $1; |
|
|
1598 | |
|
|
1599 | $group =~ s/&/&/g; |
|
|
1600 | $group =~ s/</</g; |
|
|
1601 | |
|
|
1602 | $xml .= $group; |
|
|
1603 | } elsif ($pod =~ m%\G |
|
|
1604 | ([BCGHITU]) |
|
|
1605 | < |
|
|
1606 | (?: |
|
|
1607 | ([^<>]*) (?{ $group = $^N }) |
|
|
1608 | | < $interior > |
|
|
1609 | ) |
|
|
1610 | > |
|
|
1611 | %gcsx |
|
|
1612 | ) { |
|
|
1613 | my ($code, $data) = ($1, $group); |
|
|
1614 | |
|
|
1615 | if ($code eq "B") { |
|
|
1616 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1617 | } elsif ($code eq "I") { |
|
|
1618 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1619 | } elsif ($code eq "U") { |
|
|
1620 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1621 | } elsif ($code eq "C") { |
|
|
1622 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1623 | } elsif ($code eq "T") { |
|
|
1624 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1625 | } elsif ($code eq "G") { |
|
|
1626 | my ($male, $female) = split /\|/, $data; |
|
|
1627 | $data = $self->gender ? $female : $male; |
|
|
1628 | $xml .= expand_cfpod ($self, $data); |
|
|
1629 | } elsif ($code eq "H") { |
|
|
1630 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1631 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1632 | "") |
|
|
1633 | [$self->{hintmode}]; |
|
|
1634 | } else { |
|
|
1635 | $xml .= "error processing '$code($data)' directive"; |
|
|
1636 | } |
|
|
1637 | } else { |
|
|
1638 | if ($pod =~ /\G(.+)/) { |
|
|
1639 | warn "parse error while expanding $pod (at $1)"; |
|
|
1640 | } |
|
|
1641 | last; |
|
|
1642 | } |
|
|
1643 | } |
|
|
1644 | |
|
|
1645 | for ($xml) { |
|
|
1646 | # create single paragraphs (very hackish) |
|
|
1647 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1648 | |
|
|
1649 | # compress some whitespace |
|
|
1650 | s/\s+\n/\n/g; # ws line-ends |
|
|
1651 | s/\n\n+/\n/g; # double lines |
|
|
1652 | s/^\n+//; # beginning lines |
|
|
1653 | s/\n+$//; # ending lines |
|
|
1654 | } |
|
|
1655 | |
|
|
1656 | $xml |
|
|
1657 | } |
|
|
1658 | |
|
|
1659 | no re 'eval'; |
|
|
1660 | |
|
|
1661 | sub hintmode { |
|
|
1662 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1663 | $_[0]{hintmode} |
|
|
1664 | } |
|
|
1665 | |
1190 | =item $player->ext_reply ($msgid, %msg) |
1666 | =item $player->ext_reply ($msgid, @msg) |
1191 | |
1667 | |
1192 | Sends an ext reply to the player. |
1668 | Sends an ext reply to the player. |
1193 | |
1669 | |
1194 | =cut |
1670 | =cut |
1195 | |
1671 | |
1196 | sub ext_reply($$%) { |
1672 | sub ext_reply($$@) { |
1197 | my ($self, $id, %msg) = @_; |
1673 | my ($self, $id, @msg) = @_; |
1198 | |
1674 | |
1199 | $msg{msgid} = $id; |
1675 | $self->ns->ext_reply ($id, @msg) |
1200 | |
|
|
1201 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1202 | } |
1676 | } |
1203 | |
1677 | |
1204 | =item $player->ext_event ($type, %msg) |
1678 | =item $player->ext_msg ($type, @msg) |
1205 | |
1679 | |
1206 | Sends an ext event to the client. |
1680 | Sends an ext event to the client. |
1207 | |
1681 | |
1208 | =cut |
1682 | =cut |
1209 | |
1683 | |
1210 | sub ext_event($$%) { |
1684 | sub ext_msg($$@) { |
1211 | my ($self, $type, %msg) = @_; |
1685 | my ($self, $type, @msg) = @_; |
1212 | |
1686 | |
1213 | $self->ns->ext_event ($type, %msg); |
1687 | $self->ns->ext_msg ($type, @msg); |
1214 | } |
1688 | } |
1215 | |
1689 | |
1216 | =head3 cf::region |
1690 | =head3 cf::region |
1217 | |
1691 | |
1218 | =over 4 |
1692 | =over 4 |
… | |
… | |
1221 | |
1695 | |
1222 | package cf::region; |
1696 | package cf::region; |
1223 | |
1697 | |
1224 | =item cf::region::find_by_path $path |
1698 | =item cf::region::find_by_path $path |
1225 | |
1699 | |
1226 | Tries to decuce the probable region for a map knowing only its path. |
1700 | Tries to decuce the likely region for a map knowing only its path. |
1227 | |
1701 | |
1228 | =cut |
1702 | =cut |
1229 | |
1703 | |
1230 | sub find_by_path($) { |
1704 | sub find_by_path($) { |
1231 | my ($path) = @_; |
1705 | my ($path) = @_; |
1232 | |
1706 | |
1233 | my ($match, $specificity); |
1707 | my ($match, $specificity); |
1234 | |
1708 | |
1235 | for my $region (list) { |
1709 | for my $region (list) { |
1236 | if ($region->match && $path =~ $region->match) { |
1710 | if ($region->{match} && $path =~ $region->{match}) { |
1237 | ($match, $specificity) = ($region, $region->specificity) |
1711 | ($match, $specificity) = ($region, $region->specificity) |
1238 | if $region->specificity > $specificity; |
1712 | if $region->specificity > $specificity; |
1239 | } |
1713 | } |
1240 | } |
1714 | } |
1241 | |
1715 | |
… | |
… | |
1361 | $self->init; # pass $1 etc. |
1835 | $self->init; # pass $1 etc. |
1362 | return $self; |
1836 | return $self; |
1363 | } |
1837 | } |
1364 | } |
1838 | } |
1365 | |
1839 | |
1366 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1840 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1367 | () |
1841 | () |
1368 | } |
1842 | } |
1369 | |
1843 | |
1370 | sub init { |
1844 | sub init { |
1371 | my ($self) = @_; |
1845 | my ($self) = @_; |
… | |
… | |
1434 | |
1908 | |
1435 | sub load_header_from($) { |
1909 | sub load_header_from($) { |
1436 | my ($self, $path) = @_; |
1910 | my ($self, $path) = @_; |
1437 | |
1911 | |
1438 | utf8::encode $path; |
1912 | utf8::encode $path; |
1439 | #aio_open $path, O_RDONLY, 0 |
1913 | my $f = new_from_file cf::object::thawer $path |
1440 | # or return; |
|
|
1441 | |
|
|
1442 | $self->_load_header ($path) |
|
|
1443 | or return; |
1914 | or return; |
|
|
1915 | |
|
|
1916 | $self->_load_header ($f) |
|
|
1917 | or return; |
|
|
1918 | |
|
|
1919 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1920 | $f->resolve_delayed_derefs; |
1444 | |
1921 | |
1445 | $self->{load_path} = $path; |
1922 | $self->{load_path} = $path; |
1446 | |
1923 | |
1447 | 1 |
1924 | 1 |
1448 | } |
1925 | } |
… | |
… | |
1502 | sub find { |
1979 | sub find { |
1503 | my ($path, $origin) = @_; |
1980 | my ($path, $origin) = @_; |
1504 | |
1981 | |
1505 | $path = normalise $path, $origin && $origin->path; |
1982 | $path = normalise $path, $origin && $origin->path; |
1506 | |
1983 | |
|
|
1984 | cf::lock_wait "map_data:$path";#d#remove |
1507 | cf::lock_wait "map_find:$path"; |
1985 | cf::lock_wait "map_find:$path"; |
1508 | |
1986 | |
1509 | $cf::MAP{$path} || do { |
1987 | $cf::MAP{$path} || do { |
1510 | my $guard = cf::lock_acquire "map_find:$path"; |
1988 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1989 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1990 | |
1511 | my $map = new_from_path cf::map $path |
1991 | my $map = new_from_path cf::map $path |
1512 | or return; |
1992 | or return; |
1513 | |
1993 | |
1514 | $map->{last_save} = $cf::RUNTIME; |
1994 | $map->{last_save} = $cf::RUNTIME; |
1515 | |
1995 | |
… | |
… | |
1517 | or return; |
1997 | or return; |
1518 | |
1998 | |
1519 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1999 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1520 | # doing this can freeze the server in a sync job, obviously |
2000 | # doing this can freeze the server in a sync job, obviously |
1521 | #$cf::WAIT_FOR_TICK->wait; |
2001 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2002 | undef $guard1; |
|
|
2003 | undef $guard2; |
1522 | $map->reset; |
2004 | $map->reset; |
1523 | undef $guard; |
|
|
1524 | return find $path; |
2005 | return find $path; |
1525 | } |
2006 | } |
1526 | |
2007 | |
1527 | $cf::MAP{$path} = $map |
2008 | $cf::MAP{$path} = $map |
1528 | } |
2009 | } |
… | |
… | |
1537 | local $self->{deny_reset} = 1; # loading can take a long time |
2018 | local $self->{deny_reset} = 1; # loading can take a long time |
1538 | |
2019 | |
1539 | my $path = $self->{path}; |
2020 | my $path = $self->{path}; |
1540 | |
2021 | |
1541 | { |
2022 | { |
1542 | my $guard = cf::lock_acquire "map_load:$path"; |
2023 | my $guard = cf::lock_acquire "map_data:$path"; |
1543 | |
2024 | |
|
|
2025 | return unless $self->valid; |
1544 | return if $self->in_memory != cf::MAP_SWAPPED; |
2026 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1545 | |
2027 | |
1546 | $self->in_memory (cf::MAP_LOADING); |
2028 | $self->in_memory (cf::MAP_LOADING); |
1547 | |
2029 | |
1548 | $self->alloc; |
2030 | $self->alloc; |
1549 | |
2031 | |
1550 | $self->pre_load; |
2032 | $self->pre_load; |
1551 | Coro::cede; |
2033 | cf::cede_to_tick; |
1552 | |
2034 | |
|
|
2035 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2036 | $f->skip_block; |
1553 | $self->_load_objects ($self->{load_path}, 1) |
2037 | $self->_load_objects ($f) |
1554 | or return; |
2038 | or return; |
1555 | |
2039 | |
1556 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2040 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1557 | if delete $self->{load_original}; |
2041 | if delete $self->{load_original}; |
1558 | |
2042 | |
1559 | if (my $uniq = $self->uniq_path) { |
2043 | if (my $uniq = $self->uniq_path) { |
1560 | utf8::encode $uniq; |
2044 | utf8::encode $uniq; |
1561 | if (aio_open $uniq, O_RDONLY, 0) { |
2045 | unless (aio_stat $uniq) { |
|
|
2046 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1562 | $self->clear_unique_items; |
2047 | $self->clear_unique_items; |
1563 | $self->_load_objects ($uniq, 0); |
2048 | $self->_load_objects ($f); |
|
|
2049 | $f->resolve_delayed_derefs; |
|
|
2050 | } |
1564 | } |
2051 | } |
1565 | } |
2052 | } |
1566 | |
2053 | |
1567 | Coro::cede; |
2054 | $f->resolve_delayed_derefs; |
|
|
2055 | |
|
|
2056 | cf::cede_to_tick; |
1568 | # now do the right thing for maps |
2057 | # now do the right thing for maps |
1569 | $self->link_multipart_objects; |
2058 | $self->link_multipart_objects; |
1570 | $self->difficulty ($self->estimate_difficulty) |
2059 | $self->difficulty ($self->estimate_difficulty) |
1571 | unless $self->difficulty; |
2060 | unless $self->difficulty; |
1572 | Coro::cede; |
2061 | cf::cede_to_tick; |
1573 | |
2062 | |
1574 | unless ($self->{deny_activate}) { |
2063 | unless ($self->{deny_activate}) { |
1575 | $self->decay_objects; |
2064 | $self->decay_objects; |
1576 | $self->fix_auto_apply; |
2065 | $self->fix_auto_apply; |
1577 | $self->update_buttons; |
2066 | $self->update_buttons; |
1578 | Coro::cede; |
2067 | cf::cede_to_tick; |
1579 | $self->set_darkness_map; |
2068 | $self->set_darkness_map; |
1580 | Coro::cede; |
2069 | cf::cede_to_tick; |
1581 | $self->activate; |
2070 | $self->activate; |
1582 | } |
2071 | } |
|
|
2072 | |
|
|
2073 | $self->{last_save} = $cf::RUNTIME; |
|
|
2074 | $self->last_access ($cf::RUNTIME); |
1583 | |
2075 | |
1584 | $self->in_memory (cf::MAP_IN_MEMORY); |
2076 | $self->in_memory (cf::MAP_IN_MEMORY); |
1585 | } |
2077 | } |
1586 | |
2078 | |
1587 | $self->post_load; |
2079 | $self->post_load; |
… | |
… | |
1598 | |
2090 | |
1599 | $self |
2091 | $self |
1600 | } |
2092 | } |
1601 | |
2093 | |
1602 | # find and load all maps in the 3x3 area around a map |
2094 | # find and load all maps in the 3x3 area around a map |
1603 | sub load_diag { |
2095 | sub load_neighbours { |
1604 | my ($map) = @_; |
2096 | my ($map) = @_; |
1605 | |
2097 | |
1606 | my @diag; # diagonal neighbours |
2098 | my @neigh; # diagonal neighbours |
1607 | |
2099 | |
1608 | for (0 .. 3) { |
2100 | for (0 .. 3) { |
1609 | my $neigh = $map->tile_path ($_) |
2101 | my $neigh = $map->tile_path ($_) |
1610 | or next; |
2102 | or next; |
1611 | $neigh = find $neigh, $map |
2103 | $neigh = find $neigh, $map |
1612 | or next; |
2104 | or next; |
1613 | $neigh->load; |
2105 | $neigh->load; |
1614 | |
2106 | |
|
|
2107 | push @neigh, |
1615 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2108 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1616 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2109 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1617 | } |
2110 | } |
1618 | |
2111 | |
1619 | for (@diag) { |
2112 | for (grep defined $_->[0], @neigh) { |
|
|
2113 | my ($path, $origin) = @$_; |
1620 | my $neigh = find @$_ |
2114 | my $neigh = find $path, $origin |
1621 | or next; |
2115 | or next; |
1622 | $neigh->load; |
2116 | $neigh->load; |
1623 | } |
2117 | } |
1624 | } |
2118 | } |
1625 | |
2119 | |
… | |
… | |
1630 | } |
2124 | } |
1631 | |
2125 | |
1632 | sub do_load_sync { |
2126 | sub do_load_sync { |
1633 | my ($map) = @_; |
2127 | my ($map) = @_; |
1634 | |
2128 | |
|
|
2129 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2130 | if $Coro::current == $Coro::main; |
|
|
2131 | |
1635 | cf::sync_job { $map->load }; |
2132 | cf::sync_job { $map->load }; |
1636 | } |
2133 | } |
1637 | |
2134 | |
1638 | our %MAP_PREFETCH; |
2135 | our %MAP_PREFETCH; |
1639 | our $MAP_PREFETCHER = undef; |
2136 | our $MAP_PREFETCHER = undef; |
1640 | |
2137 | |
1641 | sub find_async { |
2138 | sub find_async { |
1642 | my ($path, $origin) = @_; |
2139 | my ($path, $origin, $load) = @_; |
1643 | |
2140 | |
1644 | $path = normalise $path, $origin && $origin->{path}; |
2141 | $path = normalise $path, $origin && $origin->{path}; |
1645 | |
2142 | |
1646 | if (my $map = $cf::MAP{$path}) { |
2143 | if (my $map = $cf::MAP{$path}) { |
1647 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2144 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
1648 | } |
2145 | } |
1649 | |
2146 | |
1650 | undef $MAP_PREFETCH{$path}; |
2147 | $MAP_PREFETCH{$path} |= $load; |
|
|
2148 | |
1651 | $MAP_PREFETCHER ||= cf::async { |
2149 | $MAP_PREFETCHER ||= cf::async { |
|
|
2150 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2151 | |
1652 | while (%MAP_PREFETCH) { |
2152 | while (%MAP_PREFETCH) { |
1653 | for my $path (keys %MAP_PREFETCH) { |
2153 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1654 | my $map = find $path |
2154 | if (my $map = find $k) { |
1655 | or next; |
|
|
1656 | $map->load; |
2155 | $map->load if $v; |
|
|
2156 | } |
1657 | |
2157 | |
1658 | delete $MAP_PREFETCH{$path}; |
2158 | delete $MAP_PREFETCH{$k}; |
1659 | } |
2159 | } |
1660 | } |
2160 | } |
1661 | undef $MAP_PREFETCHER; |
2161 | undef $MAP_PREFETCHER; |
1662 | }; |
2162 | }; |
1663 | $MAP_PREFETCHER->prio (6); |
2163 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1666 | } |
2166 | } |
1667 | |
2167 | |
1668 | sub save { |
2168 | sub save { |
1669 | my ($self) = @_; |
2169 | my ($self) = @_; |
1670 | |
2170 | |
1671 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2171 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1672 | |
2172 | |
1673 | $self->{last_save} = $cf::RUNTIME; |
2173 | $self->{last_save} = $cf::RUNTIME; |
1674 | |
2174 | |
1675 | return unless $self->dirty; |
2175 | return unless $self->dirty; |
1676 | |
2176 | |
… | |
… | |
1682 | return if $self->{deny_save}; |
2182 | return if $self->{deny_save}; |
1683 | |
2183 | |
1684 | local $self->{last_access} = $self->last_access;#d# |
2184 | local $self->{last_access} = $self->last_access;#d# |
1685 | |
2185 | |
1686 | cf::async { |
2186 | cf::async { |
|
|
2187 | $Coro::current->{desc} = "map player save"; |
1687 | $_->contr->save for $self->players; |
2188 | $_->contr->save for $self->players; |
1688 | }; |
2189 | }; |
1689 | |
2190 | |
1690 | if ($uniq) { |
2191 | if ($uniq) { |
1691 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2192 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
1699 | my ($self) = @_; |
2200 | my ($self) = @_; |
1700 | |
2201 | |
1701 | # save first because save cedes |
2202 | # save first because save cedes |
1702 | $self->save; |
2203 | $self->save; |
1703 | |
2204 | |
1704 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2205 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1705 | |
2206 | |
1706 | return if $self->players; |
2207 | return if $self->players; |
1707 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2208 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1708 | return if $self->{deny_save}; |
2209 | return if $self->{deny_save}; |
1709 | |
2210 | |
|
|
2211 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2212 | |
|
|
2213 | $self->deactivate; |
|
|
2214 | $_->clear_links_to ($self) for values %cf::MAP; |
1710 | $self->clear; |
2215 | $self->clear; |
1711 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1712 | } |
2216 | } |
1713 | |
2217 | |
1714 | sub reset_at { |
2218 | sub reset_at { |
1715 | my ($self) = @_; |
2219 | my ($self) = @_; |
1716 | |
2220 | |
… | |
… | |
1748 | if $uniq; |
2252 | if $uniq; |
1749 | } |
2253 | } |
1750 | |
2254 | |
1751 | delete $cf::MAP{$self->path}; |
2255 | delete $cf::MAP{$self->path}; |
1752 | |
2256 | |
|
|
2257 | $self->deactivate; |
|
|
2258 | $_->clear_links_to ($self) for values %cf::MAP; |
1753 | $self->clear; |
2259 | $self->clear; |
1754 | |
|
|
1755 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1756 | |
2260 | |
1757 | $self->unlink_save; |
2261 | $self->unlink_save; |
1758 | $self->destroy; |
2262 | $self->destroy; |
1759 | } |
2263 | } |
1760 | |
2264 | |
1761 | my $nuke_counter = "aaaa"; |
2265 | my $nuke_counter = "aaaa"; |
1762 | |
2266 | |
1763 | sub nuke { |
2267 | sub nuke { |
1764 | my ($self) = @_; |
2268 | my ($self) = @_; |
1765 | |
2269 | |
|
|
2270 | { |
|
|
2271 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2272 | |
1766 | delete $cf::MAP{$self->path}; |
2273 | delete $cf::MAP{$self->path}; |
1767 | |
2274 | |
1768 | $self->unlink_save; |
2275 | $self->unlink_save; |
1769 | |
2276 | |
1770 | bless $self, "cf::map"; |
2277 | bless $self, "cf::map"; |
1771 | delete $self->{deny_reset}; |
2278 | delete $self->{deny_reset}; |
1772 | $self->{deny_save} = 1; |
2279 | $self->{deny_save} = 1; |
1773 | $self->reset_timeout (1); |
2280 | $self->reset_timeout (1); |
1774 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2281 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1775 | |
2282 | |
1776 | $cf::MAP{$self->path} = $self; |
2283 | $cf::MAP{$self->path} = $self; |
|
|
2284 | } |
1777 | |
2285 | |
1778 | $self->reset; # polite request, might not happen |
2286 | $self->reset; # polite request, might not happen |
|
|
2287 | } |
|
|
2288 | |
|
|
2289 | =item $maps = cf::map::tmp_maps |
|
|
2290 | |
|
|
2291 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2292 | maps. May block. |
|
|
2293 | |
|
|
2294 | =cut |
|
|
2295 | |
|
|
2296 | sub tmp_maps() { |
|
|
2297 | [ |
|
|
2298 | map { |
|
|
2299 | utf8::decode $_; |
|
|
2300 | /\.map$/ |
|
|
2301 | ? normalise $_ |
|
|
2302 | : () |
|
|
2303 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2304 | ] |
|
|
2305 | } |
|
|
2306 | |
|
|
2307 | =item $maps = cf::map::random_maps |
|
|
2308 | |
|
|
2309 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2310 | random maps. May block. |
|
|
2311 | |
|
|
2312 | =cut |
|
|
2313 | |
|
|
2314 | sub random_maps() { |
|
|
2315 | [ |
|
|
2316 | map { |
|
|
2317 | utf8::decode $_; |
|
|
2318 | /\.map$/ |
|
|
2319 | ? normalise "?random/$_" |
|
|
2320 | : () |
|
|
2321 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2322 | ] |
1779 | } |
2323 | } |
1780 | |
2324 | |
1781 | =item cf::map::unique_maps |
2325 | =item cf::map::unique_maps |
1782 | |
2326 | |
1783 | Returns an arrayref of paths of all shared maps that have |
2327 | Returns an arrayref of paths of all shared maps that have |
1784 | instantiated unique items. May block. |
2328 | instantiated unique items. May block. |
1785 | |
2329 | |
1786 | =cut |
2330 | =cut |
1787 | |
2331 | |
1788 | sub unique_maps() { |
2332 | sub unique_maps() { |
1789 | my $files = aio_readdir $UNIQUEDIR |
2333 | [ |
1790 | or return; |
2334 | map { |
1791 | |
|
|
1792 | my @paths; |
|
|
1793 | |
|
|
1794 | for (@$files) { |
|
|
1795 | utf8::decode $_; |
2335 | utf8::decode $_; |
1796 | next if /\.pst$/; |
2336 | /\.map$/ |
1797 | next unless /^$PATH_SEP/o; |
2337 | ? normalise $_ |
1798 | |
2338 | : () |
1799 | push @paths, cf::map::normalise $_; |
2339 | } @{ aio_readdir $UNIQUEDIR or [] } |
1800 | } |
2340 | ] |
1801 | |
|
|
1802 | \@paths |
|
|
1803 | } |
2341 | } |
1804 | |
2342 | |
1805 | package cf; |
2343 | package cf; |
1806 | |
2344 | |
1807 | =back |
2345 | =back |
… | |
… | |
1825 | map { $_, inv_recursive_ $_->inv } @_ |
2363 | map { $_, inv_recursive_ $_->inv } @_ |
1826 | } |
2364 | } |
1827 | |
2365 | |
1828 | sub inv_recursive { |
2366 | sub inv_recursive { |
1829 | inv_recursive_ inv $_[0] |
2367 | inv_recursive_ inv $_[0] |
|
|
2368 | } |
|
|
2369 | |
|
|
2370 | =item $ref = $ob->ref |
|
|
2371 | |
|
|
2372 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2373 | |
|
|
2374 | =item $ob = cf::object::deref ($refstring) |
|
|
2375 | |
|
|
2376 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2377 | even if the object actually exists. May block. |
|
|
2378 | |
|
|
2379 | =cut |
|
|
2380 | |
|
|
2381 | sub deref { |
|
|
2382 | my ($ref) = @_; |
|
|
2383 | |
|
|
2384 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2385 | my ($uuid, $name) = ($1, $2); |
|
|
2386 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2387 | or return; |
|
|
2388 | $pl->ob->uuid eq $uuid |
|
|
2389 | or return; |
|
|
2390 | |
|
|
2391 | $pl->ob |
|
|
2392 | } else { |
|
|
2393 | warn "$ref: cannot resolve object reference\n"; |
|
|
2394 | undef |
|
|
2395 | } |
1830 | } |
2396 | } |
1831 | |
2397 | |
1832 | package cf; |
2398 | package cf; |
1833 | |
2399 | |
1834 | =back |
2400 | =back |
… | |
… | |
1853 | |
2419 | |
1854 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2420 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1855 | |
2421 | |
1856 | if ($self->{record_replies}) { |
2422 | if ($self->{record_replies}) { |
1857 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2423 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2424 | |
1858 | } else { |
2425 | } else { |
|
|
2426 | my $pl = $self->contr; |
|
|
2427 | |
|
|
2428 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2429 | my $dialog = $pl->{npc_dialog}; |
|
|
2430 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2431 | |
|
|
2432 | } else { |
1859 | $msg = $npc->name . " says: $msg" if $npc; |
2433 | $msg = $npc->name . " says: $msg" if $npc; |
1860 | $self->message ($msg, $flags); |
2434 | $self->message ($msg, $flags); |
|
|
2435 | } |
1861 | } |
2436 | } |
|
|
2437 | } |
|
|
2438 | |
|
|
2439 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2440 | |
|
|
2441 | =cut |
|
|
2442 | |
|
|
2443 | sub cf::object::send_msg { |
|
|
2444 | my $pl = shift->contr |
|
|
2445 | or return; |
|
|
2446 | $pl->send_msg (@_); |
1862 | } |
2447 | } |
1863 | |
2448 | |
1864 | =item $player_object->may ("access") |
2449 | =item $player_object->may ("access") |
1865 | |
2450 | |
1866 | Returns wether the given player is authorized to access resource "access" |
2451 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1945 | # use -1 or undef as default coordinates, not 0, 0 |
2530 | # use -1 or undef as default coordinates, not 0, 0 |
1946 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2531 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1947 | if $x <=0 && $y <= 0; |
2532 | if $x <=0 && $y <= 0; |
1948 | |
2533 | |
1949 | $map->load; |
2534 | $map->load; |
1950 | $map->load_diag; |
2535 | $map->load_neighbours; |
1951 | |
2536 | |
1952 | return unless $self->contr->active; |
2537 | return unless $self->contr->active; |
1953 | $self->activate_recursive; |
2538 | $self->activate_recursive; |
1954 | |
2539 | |
1955 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2540 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1956 | $self->enter_map ($map, $x, $y); |
2541 | $self->enter_map ($map, $x, $y); |
1957 | } |
2542 | } |
1958 | |
2543 | |
1959 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2544 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1960 | |
2545 | |
1961 | Moves the player to the given map-path and coordinates by first freezing |
2546 | Moves the player to the given map-path and coordinates by first freezing |
1962 | her, loading and preparing them map, calling the provided $check callback |
2547 | her, loading and preparing them map, calling the provided $check callback |
1963 | that has to return the map if sucecssful, and then unfreezes the player on |
2548 | that has to return the map if sucecssful, and then unfreezes the player on |
1964 | the new (success) or old (failed) map position. |
2549 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2550 | be called at the end of this process. |
1965 | |
2551 | |
1966 | =cut |
2552 | =cut |
1967 | |
2553 | |
1968 | our $GOTOGEN; |
2554 | our $GOTOGEN; |
1969 | |
2555 | |
1970 | sub cf::object::player::goto { |
2556 | sub cf::object::player::goto { |
1971 | my ($self, $path, $x, $y, $check) = @_; |
2557 | my ($self, $path, $x, $y, $check, $done) = @_; |
1972 | |
2558 | |
1973 | # do generation counting so two concurrent goto's will be executed in-order |
2559 | # do generation counting so two concurrent goto's will be executed in-order |
1974 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2560 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1975 | |
2561 | |
1976 | $self->enter_link; |
2562 | $self->enter_link; |
1977 | |
2563 | |
1978 | (async { |
2564 | (async { |
|
|
2565 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2566 | |
|
|
2567 | # *tag paths override both path and x|y |
|
|
2568 | if ($path =~ /^\*(.*)$/) { |
|
|
2569 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2570 | my $ob = $obs[rand @obs]; |
|
|
2571 | |
|
|
2572 | # see if we actually can go there |
|
|
2573 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2574 | $ob = $obs[rand @obs]; |
|
|
2575 | } else { |
|
|
2576 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2577 | } |
|
|
2578 | # else put us there anyways for now #d# |
|
|
2579 | |
|
|
2580 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2581 | } else { |
|
|
2582 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2583 | } |
|
|
2584 | } |
|
|
2585 | |
1979 | my $map = eval { |
2586 | my $map = eval { |
1980 | my $map = cf::map::find $path; |
2587 | my $map = defined $path ? cf::map::find $path : undef; |
1981 | |
2588 | |
1982 | if ($map) { |
2589 | if ($map) { |
1983 | $map = $map->customise_for ($self); |
2590 | $map = $map->customise_for ($self); |
1984 | $map = $check->($map) if $check && $map; |
2591 | $map = $check->($map) if $check && $map; |
1985 | } else { |
2592 | } else { |
1986 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2593 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
1987 | } |
2594 | } |
1988 | |
2595 | |
1989 | $map |
2596 | $map |
1990 | }; |
2597 | }; |
1991 | |
2598 | |
… | |
… | |
1996 | |
2603 | |
1997 | if ($gen == $self->{_goto_generation}) { |
2604 | if ($gen == $self->{_goto_generation}) { |
1998 | delete $self->{_goto_generation}; |
2605 | delete $self->{_goto_generation}; |
1999 | $self->leave_link ($map, $x, $y); |
2606 | $self->leave_link ($map, $x, $y); |
2000 | } |
2607 | } |
|
|
2608 | |
|
|
2609 | $done->() if $done; |
2001 | })->prio (1); |
2610 | })->prio (1); |
2002 | } |
2611 | } |
2003 | |
2612 | |
2004 | =item $player_object->enter_exit ($exit_object) |
2613 | =item $player_object->enter_exit ($exit_object) |
2005 | |
2614 | |
… | |
… | |
2042 | $rmp->{origin_y} = $exit->y; |
2651 | $rmp->{origin_y} = $exit->y; |
2043 | } |
2652 | } |
2044 | |
2653 | |
2045 | $rmp->{random_seed} ||= $exit->random_seed; |
2654 | $rmp->{random_seed} ||= $exit->random_seed; |
2046 | |
2655 | |
2047 | my $data = cf::to_json $rmp; |
2656 | my $data = cf::encode_json $rmp; |
2048 | my $md5 = Digest::MD5::md5_hex $data; |
2657 | my $md5 = Digest::MD5::md5_hex $data; |
2049 | my $meta = "$RANDOMDIR/$md5.meta"; |
2658 | my $meta = "$RANDOMDIR/$md5.meta"; |
2050 | |
2659 | |
2051 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2660 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2052 | aio_write $fh, 0, (length $data), $data, 0; |
2661 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
2074 | my $hp = $exit->stats->hp; |
2683 | my $hp = $exit->stats->hp; |
2075 | my $sp = $exit->stats->sp; |
2684 | my $sp = $exit->stats->sp; |
2076 | |
2685 | |
2077 | $self->enter_link; |
2686 | $self->enter_link; |
2078 | |
2687 | |
|
|
2688 | # if exit is damned, update players death & WoR home-position |
|
|
2689 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2690 | if $exit->flag (FLAG_DAMNED); |
|
|
2691 | |
2079 | (async { |
2692 | (async { |
|
|
2693 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2694 | |
2080 | $self->deactivate_recursive; # just to be sure |
2695 | $self->deactivate_recursive; # just to be sure |
2081 | unless (eval { |
2696 | unless (eval { |
2082 | $self->goto ($slaying, $hp, $sp); |
2697 | $self->goto ($slaying, $hp, $sp); |
2083 | |
2698 | |
2084 | 1; |
2699 | 1; |
… | |
… | |
2110 | |
2725 | |
2111 | utf8::encode $text; |
2726 | utf8::encode $text; |
2112 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2727 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2113 | } |
2728 | } |
2114 | |
2729 | |
|
|
2730 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2731 | |
|
|
2732 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2733 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2734 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2735 | the message unless the client supports the msg packet. |
|
|
2736 | |
|
|
2737 | =cut |
|
|
2738 | |
|
|
2739 | # non-persistent channels (usually the info channel) |
|
|
2740 | our %CHANNEL = ( |
|
|
2741 | "c/identify" => { |
|
|
2742 | id => "infobox", |
|
|
2743 | title => "Identify", |
|
|
2744 | reply => undef, |
|
|
2745 | tooltip => "Items recently identified", |
|
|
2746 | }, |
|
|
2747 | "c/examine" => { |
|
|
2748 | id => "infobox", |
|
|
2749 | title => "Examine", |
|
|
2750 | reply => undef, |
|
|
2751 | tooltip => "Signs and other items you examined", |
|
|
2752 | }, |
|
|
2753 | "c/book" => { |
|
|
2754 | id => "infobox", |
|
|
2755 | title => "Book", |
|
|
2756 | reply => undef, |
|
|
2757 | tooltip => "The contents of a note or book", |
|
|
2758 | }, |
|
|
2759 | "c/lookat" => { |
|
|
2760 | id => "infobox", |
|
|
2761 | title => "Look", |
|
|
2762 | reply => undef, |
|
|
2763 | tooltip => "What you saw there", |
|
|
2764 | }, |
|
|
2765 | "c/who" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Players", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "Shows players who are currently online", |
|
|
2770 | }, |
|
|
2771 | "c/body" => { |
|
|
2772 | id => "infobox", |
|
|
2773 | title => "Body Parts", |
|
|
2774 | reply => undef, |
|
|
2775 | tooltip => "Shows which body parts you posess and are available", |
|
|
2776 | }, |
|
|
2777 | "c/uptime" => { |
|
|
2778 | id => "infobox", |
|
|
2779 | title => "Uptime", |
|
|
2780 | reply => undef, |
|
|
2781 | tooltip => "How long the server has been running since last restart", |
|
|
2782 | }, |
|
|
2783 | "c/mapinfo" => { |
|
|
2784 | id => "infobox", |
|
|
2785 | title => "Map Info", |
|
|
2786 | reply => undef, |
|
|
2787 | tooltip => "Information related to the maps", |
|
|
2788 | }, |
|
|
2789 | ); |
|
|
2790 | |
|
|
2791 | sub cf::client::send_msg { |
|
|
2792 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2793 | |
|
|
2794 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2795 | |
|
|
2796 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2797 | |
|
|
2798 | # check predefined channels, for the benefit of C |
|
|
2799 | if ($CHANNEL{$channel}) { |
|
|
2800 | $channel = $CHANNEL{$channel}; |
|
|
2801 | |
|
|
2802 | $self->ext_msg (channel_info => $channel) |
|
|
2803 | if $self->can_msg; |
|
|
2804 | |
|
|
2805 | $channel = $channel->{id}; |
|
|
2806 | |
|
|
2807 | } elsif (ref $channel) { |
|
|
2808 | # send meta info to client, if not yet sent |
|
|
2809 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2810 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2811 | $self->ext_msg (channel_info => $channel) |
|
|
2812 | if $self->can_msg; |
|
|
2813 | } |
|
|
2814 | |
|
|
2815 | $channel = $channel->{id}; |
|
|
2816 | } |
|
|
2817 | |
|
|
2818 | return unless @extra || length $msg; |
|
|
2819 | |
|
|
2820 | if ($self->can_msg) { |
|
|
2821 | # default colour, mask it out |
|
|
2822 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2823 | if $color & cf::NDI_DEF; |
|
|
2824 | |
|
|
2825 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2826 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2827 | } else { |
|
|
2828 | if ($color >= 0) { |
|
|
2829 | # replace some tags by gcfclient-compatible ones |
|
|
2830 | for ($msg) { |
|
|
2831 | 1 while |
|
|
2832 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2833 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2834 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2835 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2836 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2837 | } |
|
|
2838 | |
|
|
2839 | $color &= cf::NDI_COLOR_MASK; |
|
|
2840 | |
|
|
2841 | utf8::encode $msg; |
|
|
2842 | |
|
|
2843 | if (0 && $msg =~ /\[/) { |
|
|
2844 | # COMMAND/INFO |
|
|
2845 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2846 | } else { |
|
|
2847 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2848 | $self->send_packet ("drawinfo $color $msg") |
|
|
2849 | } |
|
|
2850 | } |
|
|
2851 | } |
|
|
2852 | } |
|
|
2853 | |
2115 | =item $client->ext_event ($type, %msg) |
2854 | =item $client->ext_msg ($type, @msg) |
2116 | |
2855 | |
2117 | Sends an exti event to the client. |
2856 | Sends an ext event to the client. |
2118 | |
2857 | |
2119 | =cut |
2858 | =cut |
2120 | |
2859 | |
2121 | sub cf::client::ext_event($$%) { |
2860 | sub cf::client::ext_msg($$@) { |
2122 | my ($self, $type, %msg) = @_; |
2861 | my ($self, $type, @msg) = @_; |
2123 | |
2862 | |
|
|
2863 | if ($self->extcmd == 2) { |
|
|
2864 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2865 | } elsif ($self->extcmd == 1) { # TODO: remove |
2124 | $msg{msgtype} = "event_$type"; |
2866 | push @msg, msgtype => "event_$type"; |
2125 | $self->send_packet ("ext " . cf::to_json \%msg); |
2867 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2868 | } |
|
|
2869 | } |
|
|
2870 | |
|
|
2871 | =item $client->ext_reply ($msgid, @msg) |
|
|
2872 | |
|
|
2873 | Sends an ext reply to the client. |
|
|
2874 | |
|
|
2875 | =cut |
|
|
2876 | |
|
|
2877 | sub cf::client::ext_reply($$@) { |
|
|
2878 | my ($self, $id, @msg) = @_; |
|
|
2879 | |
|
|
2880 | if ($self->extcmd == 2) { |
|
|
2881 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2882 | } elsif ($self->extcmd == 1) { |
|
|
2883 | #TODO: version 1, remove |
|
|
2884 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2885 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2886 | } |
2126 | } |
2887 | } |
2127 | |
2888 | |
2128 | =item $success = $client->query ($flags, "text", \&cb) |
2889 | =item $success = $client->query ($flags, "text", \&cb) |
2129 | |
2890 | |
2130 | Queues a query to the client, calling the given callback with |
2891 | Queues a query to the client, calling the given callback with |
2131 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2892 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2132 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2893 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2133 | |
2894 | |
2134 | Queries can fail, so check the return code. Or don't, as queries will become |
2895 | Queries can fail, so check the return code. Or don't, as queries will |
2135 | reliable at some point in the future. |
2896 | become reliable at some point in the future. |
2136 | |
2897 | |
2137 | =cut |
2898 | =cut |
2138 | |
2899 | |
2139 | sub cf::client::query { |
2900 | sub cf::client::query { |
2140 | my ($self, $flags, $text, $cb) = @_; |
2901 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2148 | utf8::encode $text; |
2909 | utf8::encode $text; |
2149 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2910 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2150 | |
2911 | |
2151 | $self->send_packet ($self->{query_queue}[0][0]) |
2912 | $self->send_packet ($self->{query_queue}[0][0]) |
2152 | if @{ $self->{query_queue} } == 1; |
2913 | if @{ $self->{query_queue} } == 1; |
|
|
2914 | |
|
|
2915 | 1 |
2153 | } |
2916 | } |
2154 | |
2917 | |
2155 | cf::client->attach ( |
2918 | cf::client->attach ( |
|
|
2919 | on_connect => sub { |
|
|
2920 | my ($ns) = @_; |
|
|
2921 | |
|
|
2922 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2923 | }, |
2156 | on_reply => sub { |
2924 | on_reply => sub { |
2157 | my ($ns, $msg) = @_; |
2925 | my ($ns, $msg) = @_; |
2158 | |
2926 | |
2159 | # this weird shuffling is so that direct followup queries |
2927 | # this weird shuffling is so that direct followup queries |
2160 | # get handled first |
2928 | # get handled first |
… | |
… | |
2172 | } else { |
2940 | } else { |
2173 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2941 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2174 | } |
2942 | } |
2175 | } |
2943 | } |
2176 | }, |
2944 | }, |
|
|
2945 | on_exticmd => sub { |
|
|
2946 | my ($ns, $buf) = @_; |
|
|
2947 | |
|
|
2948 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2949 | |
|
|
2950 | if (ref $msg) { |
|
|
2951 | my ($type, $reply, @payload) = |
|
|
2952 | "ARRAY" eq ref $msg |
|
|
2953 | ? @$msg |
|
|
2954 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2955 | |
|
|
2956 | my @reply; |
|
|
2957 | |
|
|
2958 | if (my $cb = $EXTICMD{$type}) { |
|
|
2959 | @reply = $cb->($ns, @payload); |
|
|
2960 | } |
|
|
2961 | |
|
|
2962 | $ns->ext_reply ($reply, @reply) |
|
|
2963 | if $reply; |
|
|
2964 | |
|
|
2965 | } else { |
|
|
2966 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2967 | } |
|
|
2968 | |
|
|
2969 | cf::override; |
|
|
2970 | }, |
2177 | ); |
2971 | ); |
2178 | |
2972 | |
2179 | =item $client->async (\&cb) |
2973 | =item $client->async (\&cb) |
2180 | |
2974 | |
2181 | Create a new coroutine, running the specified callback. The coroutine will |
2975 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2222 | our $safe = new Safe "safe"; |
3016 | our $safe = new Safe "safe"; |
2223 | our $safe_hole = new Safe::Hole; |
3017 | our $safe_hole = new Safe::Hole; |
2224 | |
3018 | |
2225 | $SIG{FPE} = 'IGNORE'; |
3019 | $SIG{FPE} = 'IGNORE'; |
2226 | |
3020 | |
2227 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3021 | $safe->permit_only (Opcode::opset qw( |
|
|
3022 | :base_core :base_mem :base_orig :base_math |
|
|
3023 | grepstart grepwhile mapstart mapwhile |
|
|
3024 | sort time |
|
|
3025 | )); |
2228 | |
3026 | |
2229 | # here we export the classes and methods available to script code |
3027 | # here we export the classes and methods available to script code |
2230 | |
3028 | |
2231 | =pod |
3029 | =pod |
2232 | |
3030 | |
2233 | The following functions and methods are available within a safe environment: |
3031 | The following functions and methods are available within a safe environment: |
2234 | |
3032 | |
2235 | cf::object contr pay_amount pay_player map |
3033 | cf::object |
|
|
3034 | contr pay_amount pay_player map x y force_find force_add destroy |
|
|
3035 | insert remove name archname title slaying race decrease_ob_nr |
|
|
3036 | |
2236 | cf::object::player player |
3037 | cf::object::player |
2237 | cf::player peaceful |
3038 | player |
2238 | cf::map trigger |
3039 | |
|
|
3040 | cf::player |
|
|
3041 | peaceful |
|
|
3042 | |
|
|
3043 | cf::map |
|
|
3044 | trigger |
2239 | |
3045 | |
2240 | =cut |
3046 | =cut |
2241 | |
3047 | |
2242 | for ( |
3048 | for ( |
2243 | ["cf::object" => qw(contr pay_amount pay_player map)], |
3049 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
3050 | insert remove inv name archname title slaying race |
|
|
3051 | decrease_ob_nr destroy)], |
2244 | ["cf::object::player" => qw(player)], |
3052 | ["cf::object::player" => qw(player)], |
2245 | ["cf::player" => qw(peaceful)], |
3053 | ["cf::player" => qw(peaceful)], |
2246 | ["cf::map" => qw(trigger)], |
3054 | ["cf::map" => qw(trigger)], |
2247 | ) { |
3055 | ) { |
2248 | no strict 'refs'; |
3056 | no strict 'refs'; |
… | |
… | |
2319 | =back |
3127 | =back |
2320 | |
3128 | |
2321 | =cut |
3129 | =cut |
2322 | |
3130 | |
2323 | ############################################################################# |
3131 | ############################################################################# |
2324 | |
|
|
2325 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2326 | |
|
|
2327 | Crossfire maintains a very simple database for extension use. It can |
|
|
2328 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2329 | convert to/from binary). |
|
|
2330 | |
|
|
2331 | The parameter C<$family> should best start with the name of the extension |
|
|
2332 | using it, it should be unique. |
|
|
2333 | |
|
|
2334 | =over 4 |
|
|
2335 | |
|
|
2336 | =item $value = cf::db_get $family => $key |
|
|
2337 | |
|
|
2338 | Returns a single value from the database. |
|
|
2339 | |
|
|
2340 | =item cf::db_put $family => $key => $value |
|
|
2341 | |
|
|
2342 | Stores the given C<$value> in the family. |
|
|
2343 | |
|
|
2344 | =cut |
|
|
2345 | |
|
|
2346 | our $DB; |
|
|
2347 | |
|
|
2348 | sub db_init { |
|
|
2349 | unless ($DB) { |
|
|
2350 | $DB = BDB::db_create $DB_ENV; |
|
|
2351 | |
|
|
2352 | cf::sync_job { |
|
|
2353 | eval { |
|
|
2354 | $DB->set_flags (BDB::CHKSUM); |
|
|
2355 | |
|
|
2356 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2357 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2358 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2359 | }; |
|
|
2360 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2361 | }; |
|
|
2362 | } |
|
|
2363 | } |
|
|
2364 | |
|
|
2365 | sub db_get($$) { |
|
|
2366 | my $key = "$_[0]/$_[1]"; |
|
|
2367 | |
|
|
2368 | cf::sync_job { |
|
|
2369 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2370 | |
|
|
2371 | $! ? () |
|
|
2372 | : $data |
|
|
2373 | } |
|
|
2374 | } |
|
|
2375 | |
|
|
2376 | sub db_put($$$) { |
|
|
2377 | BDB::dbreq_pri 4; |
|
|
2378 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2379 | } |
|
|
2380 | |
|
|
2381 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2382 | |
|
|
2383 | Generic caching function that returns the value of the resource $id, |
|
|
2384 | caching and regenerating as required. |
|
|
2385 | |
|
|
2386 | This function can block. |
|
|
2387 | |
|
|
2388 | =cut |
|
|
2389 | |
|
|
2390 | sub cache { |
|
|
2391 | my ($id, $src, $processversion, $process) = @_; |
|
|
2392 | |
|
|
2393 | my $meta = |
|
|
2394 | join "\x00", |
|
|
2395 | $processversion, |
|
|
2396 | map { |
|
|
2397 | aio_stat $_ |
|
|
2398 | and Carp::croak "$_: $!"; |
|
|
2399 | |
|
|
2400 | ($_, (stat _)[7,9]) |
|
|
2401 | } @$src; |
|
|
2402 | |
|
|
2403 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2404 | if ($dbmeta ne $meta) { |
|
|
2405 | # changed, we may need to process |
|
|
2406 | |
|
|
2407 | my @data; |
|
|
2408 | my $md5; |
|
|
2409 | |
|
|
2410 | for (0 .. $#$src) { |
|
|
2411 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2412 | or Carp::croak "$src->[$_]: $!"; |
|
|
2413 | } |
|
|
2414 | |
|
|
2415 | # if processing is expensive, check |
|
|
2416 | # checksum first |
|
|
2417 | if (1) { |
|
|
2418 | $md5 = |
|
|
2419 | join "\x00", |
|
|
2420 | $processversion, |
|
|
2421 | map { |
|
|
2422 | Coro::cede; |
|
|
2423 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2424 | } 0.. $#$src; |
|
|
2425 | |
|
|
2426 | |
|
|
2427 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2428 | if ($dbmd5 eq $md5) { |
|
|
2429 | db_put cache => "$id/meta", $meta; |
|
|
2430 | |
|
|
2431 | return db_get cache => "$id/data"; |
|
|
2432 | } |
|
|
2433 | } |
|
|
2434 | |
|
|
2435 | my $t1 = Time::HiRes::time; |
|
|
2436 | my $data = $process->(\@data); |
|
|
2437 | my $t2 = Time::HiRes::time; |
|
|
2438 | |
|
|
2439 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2440 | |
|
|
2441 | db_put cache => "$id/data", $data; |
|
|
2442 | db_put cache => "$id/md5" , $md5; |
|
|
2443 | db_put cache => "$id/meta", $meta; |
|
|
2444 | |
|
|
2445 | return $data; |
|
|
2446 | } |
|
|
2447 | |
|
|
2448 | db_get cache => "$id/data" |
|
|
2449 | } |
|
|
2450 | |
|
|
2451 | =item fork_call { }, $args |
|
|
2452 | |
|
|
2453 | Executes the given code block with the given arguments in a seperate |
|
|
2454 | process, returning the results. Everything must be serialisable with |
|
|
2455 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2456 | never block itself or use any form of Event handling. |
|
|
2457 | |
|
|
2458 | =cut |
|
|
2459 | |
|
|
2460 | sub fork_call(&@) { |
|
|
2461 | my ($cb, @args) = @_; |
|
|
2462 | |
|
|
2463 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2464 | # or die "socketpair: $!"; |
|
|
2465 | pipe my $fh1, my $fh2 |
|
|
2466 | or die "pipe: $!"; |
|
|
2467 | |
|
|
2468 | if (my $pid = fork) { |
|
|
2469 | close $fh2; |
|
|
2470 | |
|
|
2471 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2472 | $res = Coro::Storable::thaw $res; |
|
|
2473 | |
|
|
2474 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2475 | |
|
|
2476 | die $$res unless "ARRAY" eq ref $res; |
|
|
2477 | |
|
|
2478 | return wantarray ? @$res : $res->[-1]; |
|
|
2479 | } else { |
|
|
2480 | reset_signals; |
|
|
2481 | local $SIG{__WARN__}; |
|
|
2482 | local $SIG{__DIE__}; |
|
|
2483 | eval { |
|
|
2484 | close $fh1; |
|
|
2485 | |
|
|
2486 | my @res = eval { $cb->(@args) }; |
|
|
2487 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2488 | }; |
|
|
2489 | |
|
|
2490 | warn $@ if $@; |
|
|
2491 | _exit 0; |
|
|
2492 | } |
|
|
2493 | } |
|
|
2494 | |
|
|
2495 | ############################################################################# |
|
|
2496 | # the server's init and main functions |
3132 | # the server's init and main functions |
2497 | |
3133 | |
2498 | sub load_facedata($) { |
3134 | sub load_facedata($) { |
2499 | my ($path) = @_; |
3135 | my ($path) = @_; |
|
|
3136 | |
|
|
3137 | # HACK to clear player env face cache, we need some signal framework |
|
|
3138 | # for this (global event?) |
|
|
3139 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3140 | |
|
|
3141 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2500 | |
3142 | |
2501 | warn "loading facedata from $path\n"; |
3143 | warn "loading facedata from $path\n"; |
2502 | |
3144 | |
2503 | my $facedata; |
3145 | my $facedata; |
2504 | 0 < aio_load $path, $facedata |
3146 | 0 < aio_load $path, $facedata |
… | |
… | |
2507 | $facedata = Coro::Storable::thaw $facedata; |
3149 | $facedata = Coro::Storable::thaw $facedata; |
2508 | |
3150 | |
2509 | $facedata->{version} == 2 |
3151 | $facedata->{version} == 2 |
2510 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3152 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2511 | |
3153 | |
|
|
3154 | # patch in the exptable |
|
|
3155 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3156 | type => FT_RSRC, |
|
|
3157 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
3158 | }; |
|
|
3159 | cf::cede_to_tick; |
|
|
3160 | |
2512 | { |
3161 | { |
2513 | my $faces = $facedata->{faceinfo}; |
3162 | my $faces = $facedata->{faceinfo}; |
2514 | |
3163 | |
2515 | while (my ($face, $info) = each %$faces) { |
3164 | while (my ($face, $info) = each %$faces) { |
2516 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3165 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3166 | |
2517 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3167 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3168 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2518 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3169 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2519 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3170 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2520 | Coro::cede; |
3171 | |
|
|
3172 | cf::cede_to_tick; |
2521 | } |
3173 | } |
2522 | |
3174 | |
2523 | while (my ($face, $info) = each %$faces) { |
3175 | while (my ($face, $info) = each %$faces) { |
2524 | next unless $info->{smooth}; |
3176 | next unless $info->{smooth}; |
|
|
3177 | |
2525 | my $idx = cf::face::find $face |
3178 | my $idx = cf::face::find $face |
2526 | or next; |
3179 | or next; |
|
|
3180 | |
2527 | if (my $smooth = cf::face::find $info->{smooth}) { |
3181 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3182 | cf::face::set_smooth $idx, $smooth; |
2528 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3183 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2529 | } else { |
3184 | } else { |
2530 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3185 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2531 | } |
3186 | } |
2532 | Coro::cede; |
3187 | |
|
|
3188 | cf::cede_to_tick; |
2533 | } |
3189 | } |
2534 | } |
3190 | } |
2535 | |
3191 | |
2536 | { |
3192 | { |
2537 | my $anims = $facedata->{animinfo}; |
3193 | my $anims = $facedata->{animinfo}; |
2538 | |
3194 | |
2539 | while (my ($anim, $info) = each %$anims) { |
3195 | while (my ($anim, $info) = each %$anims) { |
2540 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3196 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2541 | Coro::cede; |
3197 | cf::cede_to_tick; |
2542 | } |
3198 | } |
2543 | |
3199 | |
2544 | cf::anim::invalidate_all; # d'oh |
3200 | cf::anim::invalidate_all; # d'oh |
2545 | } |
3201 | } |
2546 | |
3202 | |
|
|
3203 | { |
|
|
3204 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3205 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3206 | my $res = $facedata->{resource}; |
|
|
3207 | |
|
|
3208 | while (my ($name, $info) = each %$res) { |
|
|
3209 | if (defined $info->{type}) { |
|
|
3210 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3211 | my $data; |
|
|
3212 | |
|
|
3213 | if ($info->{type} & 1) { |
|
|
3214 | # prepend meta info |
|
|
3215 | |
|
|
3216 | my $meta = $enc->encode ({ |
|
|
3217 | name => $name, |
|
|
3218 | %{ $info->{meta} || {} }, |
|
|
3219 | }); |
|
|
3220 | |
|
|
3221 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3222 | } else { |
|
|
3223 | $data = $info->{data}; |
|
|
3224 | } |
|
|
3225 | |
|
|
3226 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3227 | cf::face::set_type $idx, $info->{type}; |
|
|
3228 | } else { |
|
|
3229 | $RESOURCE{$name} = $info; |
|
|
3230 | } |
|
|
3231 | |
|
|
3232 | cf::cede_to_tick; |
|
|
3233 | } |
|
|
3234 | } |
|
|
3235 | |
|
|
3236 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
|
|
3237 | |
2547 | 1 |
3238 | 1 |
2548 | } |
3239 | } |
2549 | |
3240 | |
|
|
3241 | cf::global->attach (on_resource_update => sub { |
|
|
3242 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3243 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3244 | |
|
|
3245 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3246 | my $sound = $soundconf->{compat}[$_] |
|
|
3247 | or next; |
|
|
3248 | |
|
|
3249 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3250 | cf::sound::set $sound->[0] => $face; |
|
|
3251 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3252 | } |
|
|
3253 | |
|
|
3254 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3255 | my $face = cf::face::find "sound/$v"; |
|
|
3256 | cf::sound::set $k => $face; |
|
|
3257 | } |
|
|
3258 | } |
|
|
3259 | }); |
|
|
3260 | |
|
|
3261 | register_exticmd fx_want => sub { |
|
|
3262 | my ($ns, $want) = @_; |
|
|
3263 | |
|
|
3264 | while (my ($k, $v) = each %$want) { |
|
|
3265 | $ns->fx_want ($k, $v); |
|
|
3266 | } |
|
|
3267 | }; |
|
|
3268 | |
2550 | sub reload_regions { |
3269 | sub reload_regions { |
|
|
3270 | # HACK to clear player env face cache, we need some signal framework |
|
|
3271 | # for this (global event?) |
|
|
3272 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3273 | |
2551 | load_resource_file "$MAPDIR/regions" |
3274 | load_resource_file "$MAPDIR/regions" |
2552 | or die "unable to load regions file\n"; |
3275 | or die "unable to load regions file\n"; |
|
|
3276 | |
|
|
3277 | for (cf::region::list) { |
|
|
3278 | $_->{match} = qr/$_->{match}/ |
|
|
3279 | if exists $_->{match}; |
|
|
3280 | } |
2553 | } |
3281 | } |
2554 | |
3282 | |
2555 | sub reload_facedata { |
3283 | sub reload_facedata { |
2556 | load_facedata "$DATADIR/facedata" |
3284 | load_facedata "$DATADIR/facedata" |
2557 | or die "unable to load facedata\n"; |
3285 | or die "unable to load facedata\n"; |
2558 | } |
3286 | } |
2559 | |
3287 | |
2560 | sub reload_archetypes { |
3288 | sub reload_archetypes { |
|
|
3289 | load_resource_file "$DATADIR/archetypes" |
|
|
3290 | or die "unable to load archetypes\n"; |
|
|
3291 | #d# NEED to laod twice to resolve forward references |
|
|
3292 | # this really needs to be done in an extra post-pass |
|
|
3293 | # (which needs to be synchronous, so solve it differently) |
2561 | load_resource_file "$DATADIR/archetypes" |
3294 | load_resource_file "$DATADIR/archetypes" |
2562 | or die "unable to load archetypes\n"; |
3295 | or die "unable to load archetypes\n"; |
2563 | } |
3296 | } |
2564 | |
3297 | |
2565 | sub reload_treasures { |
3298 | sub reload_treasures { |
… | |
… | |
2581 | |
3314 | |
2582 | sub init { |
3315 | sub init { |
2583 | reload_resources; |
3316 | reload_resources; |
2584 | } |
3317 | } |
2585 | |
3318 | |
2586 | sub cfg_load { |
3319 | sub reload_config { |
2587 | open my $fh, "<:utf8", "$CONFDIR/config" |
3320 | open my $fh, "<:utf8", "$CONFDIR/config" |
2588 | or return; |
3321 | or return; |
2589 | |
3322 | |
2590 | local $/; |
3323 | local $/; |
2591 | *CFG = YAML::Syck::Load <$fh>; |
3324 | *CFG = YAML::Load <$fh>; |
2592 | |
3325 | |
2593 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3326 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
2594 | |
3327 | |
2595 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3328 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2596 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3329 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
2607 | sub main { |
3340 | sub main { |
2608 | # we must not ever block the main coroutine |
3341 | # we must not ever block the main coroutine |
2609 | local $Coro::idle = sub { |
3342 | local $Coro::idle = sub { |
2610 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3343 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2611 | (async { |
3344 | (async { |
2612 | Event::one_event; |
3345 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3346 | EV::loop EV::LOOP_ONESHOT; |
2613 | })->prio (Coro::PRIO_MAX); |
3347 | })->prio (Coro::PRIO_MAX); |
2614 | }; |
3348 | }; |
2615 | |
3349 | |
2616 | cfg_load; |
3350 | reload_config; |
2617 | db_init; |
3351 | db_init; |
2618 | load_extensions; |
3352 | load_extensions; |
2619 | |
3353 | |
2620 | $TICK_WATCHER->start; |
3354 | $TICK_WATCHER->start; |
|
|
3355 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
2621 | Event::loop; |
3356 | EV::loop; |
2622 | } |
3357 | } |
2623 | |
3358 | |
2624 | ############################################################################# |
3359 | ############################################################################# |
2625 | # initialisation and cleanup |
3360 | # initialisation and cleanup |
2626 | |
3361 | |
2627 | # install some emergency cleanup handlers |
3362 | # install some emergency cleanup handlers |
2628 | BEGIN { |
3363 | BEGIN { |
|
|
3364 | our %SIGWATCHER = (); |
2629 | for my $signal (qw(INT HUP TERM)) { |
3365 | for my $signal (qw(INT HUP TERM)) { |
2630 | Event->signal ( |
3366 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
2631 | reentrant => 0, |
|
|
2632 | data => WF_AUTOCANCEL, |
|
|
2633 | signal => $signal, |
|
|
2634 | prio => 0, |
|
|
2635 | cb => sub { |
|
|
2636 | cf::cleanup "SIG$signal"; |
3367 | cf::cleanup "SIG$signal"; |
2637 | }, |
|
|
2638 | ); |
3368 | }; |
|
|
3369 | } |
|
|
3370 | } |
|
|
3371 | |
|
|
3372 | sub write_runtime { |
|
|
3373 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3374 | |
|
|
3375 | # first touch the runtime file to show we are still running: |
|
|
3376 | # the fsync below can take a very very long time. |
|
|
3377 | |
|
|
3378 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3379 | |
|
|
3380 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3381 | |
|
|
3382 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3383 | or return; |
|
|
3384 | |
|
|
3385 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3386 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3387 | # 60 allows for the watchdog to kill the server. |
|
|
3388 | |
|
|
3389 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3390 | and return; |
|
|
3391 | |
|
|
3392 | # always fsync - this file is important |
|
|
3393 | aio_fsync $fh |
|
|
3394 | and return; |
|
|
3395 | |
|
|
3396 | # touch it again to show we are up-to-date |
|
|
3397 | aio_utime $fh, undef, undef; |
|
|
3398 | |
|
|
3399 | close $fh |
|
|
3400 | or return; |
|
|
3401 | |
|
|
3402 | aio_rename "$runtime~", $runtime |
|
|
3403 | and return; |
|
|
3404 | |
|
|
3405 | warn "runtime file written.\n"; |
|
|
3406 | |
2639 | } |
3407 | 1 |
2640 | } |
3408 | } |
2641 | |
3409 | |
2642 | sub emergency_save() { |
3410 | sub emergency_save() { |
2643 | my $freeze_guard = cf::freeze_mainloop; |
3411 | my $freeze_guard = cf::freeze_mainloop; |
2644 | |
3412 | |
… | |
… | |
2650 | # and maps saved/destroyed asynchronously. |
3418 | # and maps saved/destroyed asynchronously. |
2651 | warn "begin emergency player save\n"; |
3419 | warn "begin emergency player save\n"; |
2652 | for my $login (keys %cf::PLAYER) { |
3420 | for my $login (keys %cf::PLAYER) { |
2653 | my $pl = $cf::PLAYER{$login} or next; |
3421 | my $pl = $cf::PLAYER{$login} or next; |
2654 | $pl->valid or next; |
3422 | $pl->valid or next; |
|
|
3423 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
2655 | $pl->save; |
3424 | $pl->save; |
2656 | } |
3425 | } |
2657 | warn "end emergency player save\n"; |
3426 | warn "end emergency player save\n"; |
2658 | |
3427 | |
2659 | warn "begin emergency map save\n"; |
3428 | warn "begin emergency map save\n"; |
… | |
… | |
2698 | warn "syncing database to disk"; |
3467 | warn "syncing database to disk"; |
2699 | BDB::db_env_txn_checkpoint $DB_ENV; |
3468 | BDB::db_env_txn_checkpoint $DB_ENV; |
2700 | |
3469 | |
2701 | # if anything goes wrong in here, we should simply crash as we already saved |
3470 | # if anything goes wrong in here, we should simply crash as we already saved |
2702 | |
3471 | |
2703 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
2704 | for (Event::all_watchers) { |
|
|
2705 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
2706 | } |
|
|
2707 | |
|
|
2708 | warn "flushing outstanding aio requests"; |
3472 | warn "flushing outstanding aio requests"; |
2709 | for (;;) { |
3473 | for (;;) { |
2710 | BDB::flush; |
3474 | BDB::flush; |
2711 | IO::AIO::flush; |
3475 | IO::AIO::flush; |
2712 | Coro::cede; |
3476 | Coro::cede_notself; |
2713 | last unless IO::AIO::nreqs || BDB::nreqs; |
3477 | last unless IO::AIO::nreqs || BDB::nreqs; |
2714 | warn "iterate..."; |
3478 | warn "iterate..."; |
2715 | } |
3479 | } |
2716 | |
3480 | |
2717 | ++$RELOAD; |
3481 | ++$RELOAD; |
… | |
… | |
2721 | %EXT_CORO = (); |
3485 | %EXT_CORO = (); |
2722 | |
3486 | |
2723 | warn "removing commands"; |
3487 | warn "removing commands"; |
2724 | %COMMAND = (); |
3488 | %COMMAND = (); |
2725 | |
3489 | |
2726 | warn "removing ext commands"; |
3490 | warn "removing ext/exti commands"; |
2727 | %EXTCMD = (); |
3491 | %EXTCMD = (); |
|
|
3492 | %EXTICMD = (); |
2728 | |
3493 | |
2729 | warn "unloading/nuking all extensions"; |
3494 | warn "unloading/nuking all extensions"; |
2730 | for my $pkg (@EXTS) { |
3495 | for my $pkg (@EXTS) { |
2731 | warn "... unloading $pkg"; |
3496 | warn "... unloading $pkg"; |
2732 | |
3497 | |
… | |
… | |
2775 | warn "reloading cf.pm"; |
3540 | warn "reloading cf.pm"; |
2776 | require cf; |
3541 | require cf; |
2777 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3542 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2778 | |
3543 | |
2779 | warn "loading config and database again"; |
3544 | warn "loading config and database again"; |
2780 | cf::cfg_load; |
3545 | cf::reload_config; |
2781 | |
3546 | |
2782 | warn "loading extensions"; |
3547 | warn "loading extensions"; |
2783 | cf::load_extensions; |
3548 | cf::load_extensions; |
2784 | |
3549 | |
2785 | warn "reattaching attachments to objects/players"; |
3550 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2792 | warn "leaving sync_job"; |
3557 | warn "leaving sync_job"; |
2793 | |
3558 | |
2794 | 1 |
3559 | 1 |
2795 | } or do { |
3560 | } or do { |
2796 | warn $@; |
3561 | warn $@; |
2797 | warn "error while reloading, exiting."; |
3562 | cf::cleanup "error while reloading, exiting."; |
2798 | exit 1; |
|
|
2799 | }; |
3563 | }; |
2800 | |
3564 | |
2801 | warn "reloaded"; |
3565 | warn "reloaded"; |
2802 | }; |
3566 | }; |
2803 | |
3567 | |
… | |
… | |
2805 | |
3569 | |
2806 | sub reload_perl() { |
3570 | sub reload_perl() { |
2807 | # doing reload synchronously and two reloads happen back-to-back, |
3571 | # doing reload synchronously and two reloads happen back-to-back, |
2808 | # coro crashes during coro_state_free->destroy here. |
3572 | # coro crashes during coro_state_free->destroy here. |
2809 | |
3573 | |
2810 | $RELOAD_WATCHER ||= Event->timer ( |
3574 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
2811 | reentrant => 0, |
|
|
2812 | after => 0, |
|
|
2813 | data => WF_AUTOCANCEL, |
|
|
2814 | cb => sub { |
|
|
2815 | do_reload_perl; |
3575 | do_reload_perl; |
2816 | undef $RELOAD_WATCHER; |
3576 | undef $RELOAD_WATCHER; |
2817 | }, |
|
|
2818 | ); |
3577 | }; |
2819 | } |
3578 | } |
2820 | |
3579 | |
2821 | register_command "reload" => sub { |
3580 | register_command "reload" => sub { |
2822 | my ($who, $arg) = @_; |
3581 | my ($who, $arg) = @_; |
2823 | |
3582 | |
2824 | if ($who->flag (FLAG_WIZ)) { |
3583 | if ($who->flag (FLAG_WIZ)) { |
2825 | $who->message ("reloading server."); |
3584 | $who->message ("reloading server."); |
|
|
3585 | async { |
|
|
3586 | $Coro::current->{desc} = "perl_reload"; |
2826 | async { reload_perl }; |
3587 | reload_perl; |
|
|
3588 | }; |
2827 | } |
3589 | } |
2828 | }; |
3590 | }; |
2829 | |
3591 | |
2830 | unshift @INC, $LIBDIR; |
3592 | unshift @INC, $LIBDIR; |
2831 | |
3593 | |
… | |
… | |
2850 | my $signal = new Coro::Signal; |
3612 | my $signal = new Coro::Signal; |
2851 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3613 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2852 | $signal->wait; |
3614 | $signal->wait; |
2853 | } |
3615 | } |
2854 | |
3616 | |
2855 | my $min = 1e6;#d# |
3617 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
2856 | my $avg = 10; |
|
|
2857 | $TICK_WATCHER = Event->timer ( |
|
|
2858 | reentrant => 0, |
|
|
2859 | parked => 1, |
|
|
2860 | prio => 0, |
|
|
2861 | at => $NEXT_TICK || $TICK, |
|
|
2862 | data => WF_AUTOCANCEL, |
|
|
2863 | cb => sub { |
|
|
2864 | if ($Coro::current != $Coro::main) { |
3618 | if ($Coro::current != $Coro::main) { |
2865 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3619 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2866 | unless ++$bug_warning > 10; |
3620 | unless ++$bug_warning > 10; |
2867 | return; |
3621 | return; |
2868 | } |
3622 | } |
2869 | |
3623 | |
2870 | $NOW = $tick_start = Event::time; |
3624 | $NOW = $tick_start = EV::now; |
2871 | |
3625 | |
2872 | cf::server_tick; # one server iteration |
3626 | cf::server_tick; # one server iteration |
2873 | |
3627 | |
2874 | 0 && sync_job {#d# |
3628 | $RUNTIME += $TICK; |
2875 | for(1..10) { |
3629 | $NEXT_TICK = $_[0]->at; |
2876 | my $t = Event::time; |
|
|
2877 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2878 | or die; |
|
|
2879 | |
3630 | |
2880 | $map->width (50); |
3631 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2881 | $map->height (50); |
3632 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
2882 | $map->alloc; |
3633 | Coro::async_pool { |
2883 | $map->_load_objects ("/tmp/x.map", 1); |
3634 | $Coro::current->{desc} = "runtime saver"; |
2884 | my $t = Event::time - $t; |
3635 | write_runtime |
2885 | |
3636 | or warn "ERROR: unable to write runtime file: $!"; |
2886 | #next unless $t < 0.0013;#d# |
|
|
2887 | if ($t < $min) { |
|
|
2888 | $min = $t; |
|
|
2889 | } |
|
|
2890 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2891 | } |
|
|
2892 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2893 | exit 0; |
|
|
2894 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2895 | }; |
3637 | }; |
|
|
3638 | } |
2896 | |
3639 | |
2897 | $RUNTIME += $TICK; |
|
|
2898 | $NEXT_TICK += $TICK; |
|
|
2899 | |
|
|
2900 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2901 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2902 | Coro::async_pool { |
|
|
2903 | write_runtime |
|
|
2904 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2905 | }; |
|
|
2906 | } |
|
|
2907 | |
|
|
2908 | # my $AFTER = Event::time; |
|
|
2909 | # warn $AFTER - $NOW;#d# |
|
|
2910 | |
|
|
2911 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3640 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
2912 | $sig->send; |
3641 | $sig->send; |
2913 | } |
3642 | } |
2914 | while (my $sig = shift @WAIT_FOR_TICK) { |
3643 | while (my $sig = shift @WAIT_FOR_TICK) { |
2915 | $sig->send; |
3644 | $sig->send; |
2916 | } |
3645 | } |
2917 | |
3646 | |
2918 | $NOW = Event::time; |
|
|
2919 | |
|
|
2920 | # if we are delayed by four ticks or more, skip them all |
|
|
2921 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
2922 | |
|
|
2923 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
2924 | $TICK_WATCHER->start; |
|
|
2925 | |
|
|
2926 | $LOAD = ($NOW - $tick_start) / $TICK; |
3647 | $LOAD = ($NOW - $tick_start) / $TICK; |
2927 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3648 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2928 | |
3649 | |
2929 | _post_tick; |
3650 | _post_tick; |
2930 | |
3651 | }; |
2931 | |
3652 | $TICK_WATCHER->priority (EV::MAXPRI); |
2932 | }, |
|
|
2933 | ); |
|
|
2934 | |
3653 | |
2935 | { |
3654 | { |
2936 | BDB::max_poll_time $TICK * 0.1; |
3655 | # configure BDB |
2937 | $BDB_POLL_WATCHER = Event->io ( |
3656 | |
2938 | reentrant => 0, |
|
|
2939 | fd => BDB::poll_fileno, |
|
|
2940 | poll => 'r', |
|
|
2941 | prio => 0, |
|
|
2942 | data => WF_AUTOCANCEL, |
|
|
2943 | cb => \&BDB::poll_cb, |
|
|
2944 | ); |
|
|
2945 | BDB::min_parallel 8; |
3657 | BDB::min_parallel 8; |
2946 | |
3658 | BDB::max_poll_reqs $TICK * 0.1; |
2947 | BDB::set_sync_prepare { |
3659 | $Coro::BDB::WATCHER->priority (1); |
2948 | my $status; |
|
|
2949 | my $current = $Coro::current; |
|
|
2950 | ( |
|
|
2951 | sub { |
|
|
2952 | $status = $!; |
|
|
2953 | $current->ready; undef $current; |
|
|
2954 | }, |
|
|
2955 | sub { |
|
|
2956 | Coro::schedule while defined $current; |
|
|
2957 | $! = $status; |
|
|
2958 | }, |
|
|
2959 | ) |
|
|
2960 | }; |
|
|
2961 | |
3660 | |
2962 | unless ($DB_ENV) { |
3661 | unless ($DB_ENV) { |
2963 | $DB_ENV = BDB::db_env_create; |
3662 | $DB_ENV = BDB::db_env_create; |
|
|
3663 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3664 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3665 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3666 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
2964 | |
3667 | |
2965 | cf::sync_job { |
3668 | cf::sync_job { |
2966 | eval { |
3669 | eval { |
2967 | BDB::db_env_open |
3670 | BDB::db_env_open |
2968 | $DB_ENV, |
3671 | $DB_ENV, |
… | |
… | |
2970 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3673 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
2971 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3674 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2972 | 0666; |
3675 | 0666; |
2973 | |
3676 | |
2974 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3677 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2975 | |
|
|
2976 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2977 | $DB_ENV->set_lk_detect; |
|
|
2978 | }; |
3678 | }; |
2979 | |
3679 | |
2980 | cf::cleanup "db_env_open(db): $@" if $@; |
3680 | cf::cleanup "db_env_open(db): $@" if $@; |
2981 | }; |
3681 | }; |
2982 | } |
3682 | } |
|
|
3683 | |
|
|
3684 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3685 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3686 | }; |
|
|
3687 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3688 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3689 | }; |
|
|
3690 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3691 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3692 | }; |
2983 | } |
3693 | } |
2984 | |
3694 | |
2985 | { |
3695 | { |
|
|
3696 | # configure IO::AIO |
|
|
3697 | |
2986 | IO::AIO::min_parallel 8; |
3698 | IO::AIO::min_parallel 8; |
2987 | |
|
|
2988 | undef $Coro::AIO::WATCHER; |
|
|
2989 | IO::AIO::max_poll_time $TICK * 0.1; |
3699 | IO::AIO::max_poll_time $TICK * 0.1; |
2990 | $AIO_POLL_WATCHER = Event->io ( |
3700 | $Coro::AIO::WATCHER->priority (1); |
2991 | reentrant => 0, |
|
|
2992 | data => WF_AUTOCANCEL, |
|
|
2993 | fd => IO::AIO::poll_fileno, |
|
|
2994 | poll => 'r', |
|
|
2995 | prio => 6, |
|
|
2996 | cb => \&IO::AIO::poll_cb, |
|
|
2997 | ); |
|
|
2998 | } |
3701 | } |
2999 | |
3702 | |
3000 | my $_log_backtrace; |
3703 | my $_log_backtrace; |
3001 | |
3704 | |
3002 | sub _log_backtrace { |
3705 | sub _log_backtrace { |
… | |
… | |
3006 | |
3709 | |
3007 | # limit the # of concurrent backtraces |
3710 | # limit the # of concurrent backtraces |
3008 | if ($_log_backtrace < 2) { |
3711 | if ($_log_backtrace < 2) { |
3009 | ++$_log_backtrace; |
3712 | ++$_log_backtrace; |
3010 | async { |
3713 | async { |
|
|
3714 | $Coro::current->{desc} = "abt $msg"; |
|
|
3715 | |
3011 | my @bt = fork_call { |
3716 | my @bt = fork_call { |
3012 | @addr = map { sprintf "%x", $_ } @addr; |
3717 | @addr = map { sprintf "%x", $_ } @addr; |
3013 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3718 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3014 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3719 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3015 | or die "addr2line: $!"; |
3720 | or die "addr2line: $!"; |