… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3; |
13 | use Coro 3.3 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Data::Dumper; |
20 | use Digest::MD5; |
21 | use Digest::MD5; |
21 | use Fcntl; |
22 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
23 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
24 | use YAML::Syck (); |
24 | use Time::HiRes; |
25 | use Time::HiRes; |
25 | |
26 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
33 | |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
34 | |
35 | |
35 | our %COMMAND = (); |
36 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
|
|
41 | our %EXT_CORO = (); # coroutines bound to extensions |
38 | |
42 | |
39 | our @EVENT; |
43 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
44 | our $LIBDIR = datadir . "/ext"; |
41 | |
45 | |
42 | our $TICK = MAX_TIME * 1e-6; |
46 | our $TICK = MAX_TIME * 1e-6; |
… | |
… | |
47 | our %CFG; |
51 | our %CFG; |
48 | |
52 | |
49 | our $UPTIME; $UPTIME ||= time; |
53 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
54 | our $RUNTIME; |
51 | |
55 | |
|
|
56 | our %PLAYER; # all users |
52 | our %MAP; # all maps |
57 | our %MAP; # all maps |
53 | our $LINK_MAP; # the special {link} map |
58 | our $LINK_MAP; # the special {link} map |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
59 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; |
60 | |
|
|
61 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
62 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
57 | |
63 | |
58 | binmode STDOUT; |
64 | binmode STDOUT; |
59 | binmode STDERR; |
65 | binmode STDERR; |
60 | |
66 | |
61 | # read virtual server time, if available |
67 | # read virtual server time, if available |
… | |
… | |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
77 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
78 | mkdir $RANDOM_MAPS; |
73 | |
79 | |
74 | # a special map that is always available |
80 | # a special map that is always available |
75 | our $LINK_MAP; |
81 | our $LINK_MAP; |
|
|
82 | our $EMERGENCY_POSITION; |
76 | |
83 | |
77 | ############################################################################# |
84 | ############################################################################# |
78 | |
85 | |
79 | =head2 GLOBAL VARIABLES |
86 | =head2 GLOBAL VARIABLES |
80 | |
87 | |
… | |
… | |
104 | |
111 | |
105 | =item %cf::CFG |
112 | =item %cf::CFG |
106 | |
113 | |
107 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
114 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
108 | from wherever your confdir points to. |
115 | from wherever your confdir points to. |
|
|
116 | |
|
|
117 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
118 | |
|
|
119 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
120 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
121 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
122 | window of cpu time available, or simply to synchronise to the server tick. |
109 | |
123 | |
110 | =back |
124 | =back |
111 | |
125 | |
112 | =cut |
126 | =cut |
113 | |
127 | |
… | |
… | |
117 | utf8::encode $msg; |
131 | utf8::encode $msg; |
118 | |
132 | |
119 | $msg .= "\n" |
133 | $msg .= "\n" |
120 | unless $msg =~ /\n$/; |
134 | unless $msg =~ /\n$/; |
121 | |
135 | |
122 | LOG llevError, "cfperl: $msg"; |
136 | LOG llevError, $msg; |
123 | }; |
137 | }; |
124 | } |
138 | } |
125 | |
139 | |
126 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
140 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
127 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
141 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
145 | |
159 | |
146 | $Event::DIED = sub { |
160 | $Event::DIED = sub { |
147 | warn "error in event callback: @_"; |
161 | warn "error in event callback: @_"; |
148 | }; |
162 | }; |
149 | |
163 | |
150 | my %ext_pkg; |
|
|
151 | my @exts; |
|
|
152 | my @hook; |
|
|
153 | |
|
|
154 | =head2 UTILITY FUNCTIONS |
164 | =head2 UTILITY FUNCTIONS |
155 | |
165 | |
156 | =over 4 |
166 | =over 4 |
157 | |
167 | |
|
|
168 | =item dumpval $ref |
|
|
169 | |
158 | =cut |
170 | =cut |
|
|
171 | |
|
|
172 | sub dumpval { |
|
|
173 | eval { |
|
|
174 | local $SIG{__DIE__}; |
|
|
175 | my $d; |
|
|
176 | if (1) { |
|
|
177 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
178 | $d->Terse(1); |
|
|
179 | $d->Indent(2); |
|
|
180 | $d->Quotekeys(0); |
|
|
181 | $d->Useqq(1); |
|
|
182 | #$d->Bless(...); |
|
|
183 | $d->Seen($_[1]) if @_ > 1; |
|
|
184 | $d = $d->Dump(); |
|
|
185 | } |
|
|
186 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
187 | $d |
|
|
188 | } || "[unable to dump $_[0]: '$@']"; |
|
|
189 | } |
159 | |
190 | |
160 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
191 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
161 | |
192 | |
162 | =item $ref = cf::from_json $json |
193 | =item $ref = cf::from_json $json |
163 | |
194 | |
… | |
… | |
178 | |
209 | |
179 | sub to_json($) { |
210 | sub to_json($) { |
180 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
211 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
181 | JSON::Syck::Dump $_[0] |
212 | JSON::Syck::Dump $_[0] |
182 | } |
213 | } |
|
|
214 | |
|
|
215 | =item cf::lock_wait $string |
|
|
216 | |
|
|
217 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
218 | |
|
|
219 | =item my $lock = cf::lock_acquire $string |
|
|
220 | |
|
|
221 | Wait until the given lock is available and then acquires it and returns |
|
|
222 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
223 | for example when the coroutine gets canceled), the lock is automatically |
|
|
224 | returned. |
|
|
225 | |
|
|
226 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
227 | uses map_find and cf::map::load uses map_load). |
|
|
228 | |
|
|
229 | =cut |
|
|
230 | |
|
|
231 | our %LOCK; |
|
|
232 | |
|
|
233 | sub lock_wait($) { |
|
|
234 | my ($key) = @_; |
|
|
235 | |
|
|
236 | # wait for lock, if any |
|
|
237 | while ($LOCK{$key}) { |
|
|
238 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
239 | Coro::schedule; |
|
|
240 | } |
|
|
241 | } |
|
|
242 | |
|
|
243 | sub lock_acquire($) { |
|
|
244 | my ($key) = @_; |
|
|
245 | |
|
|
246 | # wait, to be sure we are not locked |
|
|
247 | lock_wait $key; |
|
|
248 | |
|
|
249 | $LOCK{$key} = []; |
|
|
250 | |
|
|
251 | Coro::guard { |
|
|
252 | # wake up all waiters, to be on the safe side |
|
|
253 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
254 | } |
|
|
255 | } |
|
|
256 | |
|
|
257 | sub freeze_mainloop { |
|
|
258 | return unless $TICK_WATCHER->is_active; |
|
|
259 | |
|
|
260 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
|
|
261 | $TICK_WATCHER->stop; |
|
|
262 | $guard |
|
|
263 | } |
|
|
264 | |
|
|
265 | =item cf::async { BLOCK } |
|
|
266 | |
|
|
267 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
268 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
269 | thing you are allowed to do is call C<prio> on it. |
|
|
270 | |
|
|
271 | =cut |
|
|
272 | |
|
|
273 | BEGIN { *async = \&Coro::async_pool } |
183 | |
274 | |
184 | =item cf::sync_job { BLOCK } |
275 | =item cf::sync_job { BLOCK } |
185 | |
276 | |
186 | The design of crossfire+ requires that the main coro ($Coro::main) is |
277 | The design of crossfire+ requires that the main coro ($Coro::main) is |
187 | always able to handle events or runnable, as crossfire+ is only partly |
278 | always able to handle events or runnable, as crossfire+ is only partly |
… | |
… | |
195 | =cut |
286 | =cut |
196 | |
287 | |
197 | sub sync_job(&) { |
288 | sub sync_job(&) { |
198 | my ($job) = @_; |
289 | my ($job) = @_; |
199 | |
290 | |
200 | my $busy = 1; |
|
|
201 | my @res; |
|
|
202 | |
|
|
203 | # TODO: use suspend/resume instead |
|
|
204 | local $FREEZE = 1; |
|
|
205 | |
|
|
206 | my $coro = Coro::async { |
|
|
207 | @res = eval { $job->() }; |
|
|
208 | warn $@ if $@; |
|
|
209 | undef $busy; |
|
|
210 | }; |
|
|
211 | |
|
|
212 | if ($Coro::current == $Coro::main) { |
291 | if ($Coro::current == $Coro::main) { |
|
|
292 | # this is the main coro, too bad, we have to block |
|
|
293 | # till the operation succeeds, freezing the server :/ |
|
|
294 | |
|
|
295 | # TODO: use suspend/resume instead |
|
|
296 | # (but this is cancel-safe) |
|
|
297 | my $freeze_guard = freeze_mainloop; |
|
|
298 | |
|
|
299 | my $busy = 1; |
|
|
300 | my @res; |
|
|
301 | |
|
|
302 | (async { |
|
|
303 | @res = eval { $job->() }; |
|
|
304 | warn $@ if $@; |
|
|
305 | undef $busy; |
213 | $coro->prio (Coro::PRIO_MAX); |
306 | })->prio (Coro::PRIO_MAX); |
|
|
307 | |
214 | while ($busy) { |
308 | while ($busy) { |
215 | Coro::cede_notself; |
309 | Coro::cede or Event::one_event; |
216 | Event::one_event unless Coro::nready; |
|
|
217 | } |
310 | } |
|
|
311 | |
|
|
312 | wantarray ? @res : $res[0] |
218 | } else { |
313 | } else { |
219 | $coro->join; |
314 | # we are in another coroutine, how wonderful, everything just works |
|
|
315 | |
|
|
316 | $job->() |
220 | } |
317 | } |
221 | |
|
|
222 | wantarray ? @res : $res[0] |
|
|
223 | } |
318 | } |
224 | |
319 | |
225 | =item $coro = cf::coro { BLOCK } |
320 | =item $coro = cf::async_ext { BLOCK } |
226 | |
321 | |
227 | Creates and returns a new coro. This coro is automcatially being canceled |
322 | Like async, but this coro is automatically being canceled when the |
228 | when the extension calling this is being unloaded. |
323 | extension calling this is being unloaded. |
229 | |
324 | |
230 | =cut |
325 | =cut |
231 | |
326 | |
232 | sub coro(&) { |
327 | sub async_ext(&) { |
233 | my $cb = shift; |
328 | my $cb = shift; |
234 | |
329 | |
235 | my $coro; $coro = async { |
330 | my $coro = &Coro::async ($cb); |
236 | eval { |
|
|
237 | $cb->(); |
|
|
238 | }; |
|
|
239 | warn $@ if $@; |
|
|
240 | }; |
|
|
241 | |
331 | |
242 | $coro->on_destroy (sub { |
332 | $coro->on_destroy (sub { |
243 | delete $EXT_CORO{$coro+0}; |
333 | delete $EXT_CORO{$coro+0}; |
244 | }); |
334 | }); |
245 | $EXT_CORO{$coro+0} = $coro; |
335 | $EXT_CORO{$coro+0} = $coro; |
… | |
… | |
251 | my $runtime = cf::localdir . "/runtime"; |
341 | my $runtime = cf::localdir . "/runtime"; |
252 | |
342 | |
253 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
343 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
254 | or return; |
344 | or return; |
255 | |
345 | |
256 | my $value = $cf::RUNTIME; |
346 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
257 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
347 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
258 | and return; |
348 | and return; |
259 | |
349 | |
260 | aio_fsync $fh |
350 | aio_fsync $fh |
261 | and return; |
351 | and return; |
… | |
… | |
275 | |
365 | |
276 | ############################################################################# |
366 | ############################################################################# |
277 | |
367 | |
278 | package cf::path; |
368 | package cf::path; |
279 | |
369 | |
|
|
370 | use overload |
|
|
371 | '""' => \&as_string; |
|
|
372 | |
|
|
373 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
|
|
374 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
|
|
375 | |
280 | sub new { |
376 | sub new { |
281 | my ($class, $path, $base) = @_; |
377 | my ($class, $path, $base) = @_; |
282 | |
378 | |
|
|
379 | $path = $path->as_string if ref $path; |
|
|
380 | |
283 | my $self = bless { }, $class; |
381 | my $self = bless { }, $class; |
284 | |
382 | |
|
|
383 | # {... are special paths that are not touched |
|
|
384 | # ?xxx/... are special absolute paths |
|
|
385 | # ?random/... random maps |
|
|
386 | # /! non-realised random map exit |
|
|
387 | # /... normal maps |
|
|
388 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
389 | # ~user/... per-player map of a specific user |
|
|
390 | |
|
|
391 | $path =~ s/$PATH_SEP/\//go; |
|
|
392 | |
|
|
393 | if ($path =~ /^{/) { |
|
|
394 | # fine as it is |
285 | if ($path =~ s{^\?random/}{}) { |
395 | } elsif ($path =~ s{^\?random/}{}) { |
286 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
396 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
287 | $self->{random} = cf::from_json $data; |
397 | $self->{random} = cf::from_json $data; |
288 | } else { |
398 | } else { |
289 | if ($path =~ s{^~([^/]+)?}{}) { |
399 | if ($path =~ s{^~([^/]+)?}{}) { |
290 | $self->{user_rel} = 1; |
400 | $self->{user_rel} = 1; |
… | |
… | |
335 | # } |
445 | # } |
336 | } |
446 | } |
337 | |
447 | |
338 | # escape the /'s in the path |
448 | # escape the /'s in the path |
339 | sub _escaped_path { |
449 | sub _escaped_path { |
340 | # ∕ is U+2215 |
|
|
341 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
450 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
342 | $path |
451 | $path |
343 | } |
452 | } |
344 | |
453 | |
345 | # the original (read-only) location |
454 | # the original (read-only) location |
346 | sub load_path { |
455 | sub load_path { |
… | |
… | |
795 | or return; |
904 | or return; |
796 | |
905 | |
797 | unless (aio_stat "$filename.pst") { |
906 | unless (aio_stat "$filename.pst") { |
798 | (aio_load "$filename.pst", $av) >= 0 |
907 | (aio_load "$filename.pst", $av) >= 0 |
799 | or return; |
908 | or return; |
800 | $av = eval { (Storable::thaw <$av>)->{objs} }; |
909 | $av = eval { (Storable::thaw $av)->{objs} }; |
801 | } |
910 | } |
802 | |
911 | |
|
|
912 | warn sprintf "loading %s (%d)\n", |
|
|
913 | $filename, length $data, scalar @{$av || []};#d# |
803 | return ($data, $av); |
914 | return ($data, $av); |
804 | } |
915 | } |
805 | |
916 | |
806 | ############################################################################# |
917 | ############################################################################# |
807 | # command handling &c |
918 | # command handling &c |
… | |
… | |
832 | =cut |
943 | =cut |
833 | |
944 | |
834 | sub register_extcmd { |
945 | sub register_extcmd { |
835 | my ($name, $cb) = @_; |
946 | my ($name, $cb) = @_; |
836 | |
947 | |
837 | my $caller = caller; |
|
|
838 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
839 | |
|
|
840 | $EXTCMD{$name} = [$cb, $caller]; |
948 | $EXTCMD{$name} = $cb; |
841 | } |
949 | } |
842 | |
950 | |
843 | cf::player->attach ( |
951 | cf::player->attach ( |
844 | on_command => sub { |
952 | on_command => sub { |
845 | my ($pl, $name, $params) = @_; |
953 | my ($pl, $name, $params) = @_; |
… | |
… | |
858 | |
966 | |
859 | my $msg = eval { from_json $buf }; |
967 | my $msg = eval { from_json $buf }; |
860 | |
968 | |
861 | if (ref $msg) { |
969 | if (ref $msg) { |
862 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
970 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
863 | if (my %reply = $cb->[0]->($pl, $msg)) { |
971 | if (my %reply = $cb->($pl, $msg)) { |
864 | $pl->ext_reply ($msg->{msgid}, %reply); |
972 | $pl->ext_reply ($msg->{msgid}, %reply); |
865 | } |
973 | } |
866 | } |
974 | } |
867 | } else { |
975 | } else { |
868 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
976 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
870 | |
978 | |
871 | cf::override; |
979 | cf::override; |
872 | }, |
980 | }, |
873 | ); |
981 | ); |
874 | |
982 | |
875 | sub register { |
|
|
876 | my ($base, $pkg) = @_; |
|
|
877 | |
|
|
878 | #TODO |
|
|
879 | } |
|
|
880 | |
|
|
881 | sub load_extension { |
983 | sub load_extension { |
882 | my ($path) = @_; |
984 | my ($path) = @_; |
883 | |
985 | |
884 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
986 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
885 | my $base = $1; |
987 | my $base = $1; |
… | |
… | |
900 | |
1002 | |
901 | eval $source |
1003 | eval $source |
902 | or die $@ ? "$path: $@\n" |
1004 | or die $@ ? "$path: $@\n" |
903 | : "extension disabled.\n"; |
1005 | : "extension disabled.\n"; |
904 | |
1006 | |
905 | push @exts, $pkg; |
1007 | push @EXTS, $pkg; |
906 | $ext_pkg{$base} = $pkg; |
|
|
907 | |
|
|
908 | # no strict 'refs'; |
|
|
909 | # @{"$pkg\::ISA"} = ext::; |
|
|
910 | |
|
|
911 | register $base, $pkg; |
|
|
912 | } |
|
|
913 | |
|
|
914 | sub unload_extension { |
|
|
915 | my ($pkg) = @_; |
|
|
916 | |
|
|
917 | warn "removing extension $pkg\n"; |
|
|
918 | |
|
|
919 | # remove hooks |
|
|
920 | #TODO |
|
|
921 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
922 | # delete $hook[$idx]{$pkg}; |
|
|
923 | # } |
|
|
924 | |
|
|
925 | # remove commands |
|
|
926 | for my $name (keys %COMMAND) { |
|
|
927 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
928 | |
|
|
929 | if (@cb) { |
|
|
930 | $COMMAND{$name} = \@cb; |
|
|
931 | } else { |
|
|
932 | delete $COMMAND{$name}; |
|
|
933 | } |
|
|
934 | } |
|
|
935 | |
|
|
936 | # remove extcmds |
|
|
937 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
938 | delete $EXTCMD{$name}; |
|
|
939 | } |
|
|
940 | |
|
|
941 | if (my $cb = $pkg->can ("unload")) { |
|
|
942 | eval { |
|
|
943 | $cb->($pkg); |
|
|
944 | 1 |
|
|
945 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
946 | } |
|
|
947 | |
|
|
948 | Symbol::delete_package $pkg; |
|
|
949 | } |
1008 | } |
950 | |
1009 | |
951 | sub load_extensions { |
1010 | sub load_extensions { |
952 | for my $ext (<$LIBDIR/*.ext>) { |
1011 | for my $ext (<$LIBDIR/*.ext>) { |
953 | next unless -r $ext; |
1012 | next unless -r $ext; |
… | |
… | |
971 | }; |
1030 | }; |
972 | |
1031 | |
973 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1032 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
974 | |
1033 | |
975 | ############################################################################# |
1034 | ############################################################################# |
976 | # load/save perl data associated with player->ob objects |
|
|
977 | |
1035 | |
978 | sub all_objects(@) { |
1036 | =head2 CORE EXTENSIONS |
979 | @_, map all_objects ($_->inv), @_ |
|
|
980 | } |
|
|
981 | |
1037 | |
982 | # TODO: compatibility cruft, remove when no longer needed |
1038 | Functions and methods that extend core crossfire objects. |
983 | cf::player->attach ( |
1039 | |
984 | on_load => sub { |
1040 | =cut |
|
|
1041 | |
|
|
1042 | package cf::player; |
|
|
1043 | |
|
|
1044 | use Coro::AIO; |
|
|
1045 | |
|
|
1046 | =head3 cf::player |
|
|
1047 | |
|
|
1048 | =over 4 |
|
|
1049 | |
|
|
1050 | =item cf::player::find $login |
|
|
1051 | |
|
|
1052 | Returns the given player object, loading it if necessary (might block). |
|
|
1053 | |
|
|
1054 | =cut |
|
|
1055 | |
|
|
1056 | sub playerdir($) { |
|
|
1057 | cf::localdir |
|
|
1058 | . "/" |
|
|
1059 | . cf::playerdir |
|
|
1060 | . "/" |
|
|
1061 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1062 | } |
|
|
1063 | |
|
|
1064 | sub path($) { |
|
|
1065 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1066 | |
|
|
1067 | (playerdir $login) . "/$login.pl" |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | sub find_active($) { |
|
|
1071 | $cf::PLAYER{$_[0]} |
|
|
1072 | and $cf::PLAYER{$_[0]}->active |
|
|
1073 | and $cf::PLAYER{$_[0]} |
|
|
1074 | } |
|
|
1075 | |
|
|
1076 | sub exists($) { |
|
|
1077 | my ($login) = @_; |
|
|
1078 | |
|
|
1079 | $cf::PLAYER{$login} |
|
|
1080 | or cf::sync_job { !aio_stat $login } |
|
|
1081 | } |
|
|
1082 | |
|
|
1083 | sub find($) { |
|
|
1084 | return $cf::PLAYER{$_[0]} || do { |
|
|
1085 | my $login = $_[0]; |
|
|
1086 | |
|
|
1087 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1088 | |
|
|
1089 | $cf::PLAYER{$_[0]} || do { |
|
|
1090 | my $pl = load_pl path $login |
|
|
1091 | or return; |
|
|
1092 | $cf::PLAYER{$login} = $pl |
|
|
1093 | } |
|
|
1094 | } |
|
|
1095 | } |
|
|
1096 | |
|
|
1097 | sub save($) { |
|
|
1098 | my ($pl) = @_; |
|
|
1099 | |
|
|
1100 | return if $pl->{deny_save}; |
|
|
1101 | |
|
|
1102 | my $path = path $pl; |
|
|
1103 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1104 | |
|
|
1105 | return if $pl->{deny_save}; |
|
|
1106 | |
|
|
1107 | aio_mkdir playerdir $pl, 0770; |
|
|
1108 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1109 | |
|
|
1110 | $pl->save_pl ($path); |
|
|
1111 | Coro::cede; |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | sub new($) { |
|
|
1115 | my ($login) = @_; |
|
|
1116 | |
|
|
1117 | my $self = create; |
|
|
1118 | |
|
|
1119 | $self->ob->name ($login); |
|
|
1120 | $self->{deny_save} = 1; |
|
|
1121 | |
|
|
1122 | $cf::PLAYER{$login} = $self; |
|
|
1123 | |
|
|
1124 | $self |
|
|
1125 | } |
|
|
1126 | |
|
|
1127 | =item $pl->quit_character |
|
|
1128 | |
|
|
1129 | Nukes the player without looking back. If logged in, the connection will |
|
|
1130 | be destroyed. May block for a long time. |
|
|
1131 | |
|
|
1132 | =cut |
|
|
1133 | |
|
|
1134 | sub quit_character { |
|
|
1135 | my ($pl) = @_; |
|
|
1136 | |
|
|
1137 | $pl->{deny_save} = 1; |
|
|
1138 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1139 | |
|
|
1140 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1141 | $pl->deactivate; |
|
|
1142 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1143 | $pl->ns->destroy if $pl->ns; |
|
|
1144 | |
|
|
1145 | my $path = playerdir $pl; |
|
|
1146 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1147 | aio_rename $path, $temp; |
|
|
1148 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1149 | $pl->destroy; |
|
|
1150 | IO::AIO::aio_rmtree $temp; |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | =item cf::player::list_logins |
|
|
1154 | |
|
|
1155 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1156 | while and may block, so not sync_job-capable, ever. |
|
|
1157 | |
|
|
1158 | =cut |
|
|
1159 | |
|
|
1160 | sub list_logins { |
|
|
1161 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1162 | or return []; |
|
|
1163 | |
|
|
1164 | my @logins; |
|
|
1165 | |
|
|
1166 | for my $login (@$dirs) { |
|
|
1167 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1168 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1169 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1170 | |
|
|
1171 | utf8::decode $login; |
|
|
1172 | push @logins, $login; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | \@logins |
|
|
1176 | } |
|
|
1177 | |
|
|
1178 | =item $player->maps |
|
|
1179 | |
|
|
1180 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1181 | player. May block. |
|
|
1182 | |
|
|
1183 | =cut |
|
|
1184 | |
|
|
1185 | sub maps($) { |
|
|
1186 | my ($pl) = @_; |
|
|
1187 | |
|
|
1188 | my $files = aio_readdir playerdir $pl |
|
|
1189 | or return; |
|
|
1190 | |
|
|
1191 | my @paths; |
|
|
1192 | |
|
|
1193 | for (@$files) { |
|
|
1194 | utf8::decode $_; |
|
|
1195 | next if /\.(?:pl|pst)$/; |
|
|
1196 | next unless /^$PATH_SEP/o; |
|
|
1197 | |
|
|
1198 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1199 | } |
|
|
1200 | |
|
|
1201 | \@paths |
|
|
1202 | } |
|
|
1203 | |
|
|
1204 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
|
|
1205 | |
|
|
1206 | Sends an ext reply to the player. |
|
|
1207 | |
|
|
1208 | =cut |
|
|
1209 | |
|
|
1210 | sub ext_reply($$$%) { |
|
|
1211 | my ($self, $id, %msg) = @_; |
|
|
1212 | |
|
|
1213 | $msg{msgid} = $id; |
|
|
1214 | |
|
|
1215 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1216 | } |
|
|
1217 | |
|
|
1218 | package cf; |
|
|
1219 | |
|
|
1220 | =back |
|
|
1221 | |
|
|
1222 | |
|
|
1223 | =head3 cf::map |
|
|
1224 | |
|
|
1225 | =over 4 |
|
|
1226 | |
|
|
1227 | =cut |
|
|
1228 | |
|
|
1229 | package cf::map; |
|
|
1230 | |
|
|
1231 | use Fcntl; |
|
|
1232 | use Coro::AIO; |
|
|
1233 | |
|
|
1234 | our $MAX_RESET = 3600; |
|
|
1235 | our $DEFAULT_RESET = 3000; |
|
|
1236 | |
|
|
1237 | sub generate_random_map { |
|
|
1238 | my ($path, $rmp) = @_; |
|
|
1239 | |
|
|
1240 | # mit "rum" bekleckern, nicht |
|
|
1241 | cf::map::_create_random_map |
|
|
1242 | $path, |
|
|
1243 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1244 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1245 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1246 | $rmp->{exit_on_final_map}, |
|
|
1247 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1248 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1249 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1250 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1251 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1252 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1253 | (cf::region::find $rmp->{region}) |
|
|
1254 | } |
|
|
1255 | |
|
|
1256 | # and all this just because we cannot iterate over |
|
|
1257 | # all maps in C++... |
|
|
1258 | sub change_all_map_light { |
|
|
1259 | my ($change) = @_; |
|
|
1260 | |
|
|
1261 | $_->change_map_light ($change) |
|
|
1262 | for grep $_->outdoor, values %cf::MAP; |
|
|
1263 | } |
|
|
1264 | |
|
|
1265 | sub try_load_header($) { |
985 | my ($pl, $path) = @_; |
1266 | my ($path) = @_; |
986 | |
1267 | |
987 | for my $o (all_objects $pl->ob) { |
1268 | utf8::encode $path; |
988 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
1269 | aio_open $path, O_RDONLY, 0 |
989 | $o->set_ob_key_value ("_perl_data"); |
1270 | or return; |
990 | |
1271 | |
991 | %$o = %{ Storable::thaw pack "H*", $value }; |
1272 | my $map = cf::map::new |
|
|
1273 | or return; |
|
|
1274 | |
|
|
1275 | # for better error messages only, will be overwritten |
|
|
1276 | $map->path ($path); |
|
|
1277 | |
|
|
1278 | $map->load_header ($path) |
|
|
1279 | or return; |
|
|
1280 | |
|
|
1281 | $map->{load_path} = $path; |
|
|
1282 | |
|
|
1283 | $map |
|
|
1284 | } |
|
|
1285 | |
|
|
1286 | sub find; |
|
|
1287 | sub find { |
|
|
1288 | my ($path, $origin) = @_; |
|
|
1289 | |
|
|
1290 | #warn "find<$path,$origin>\n";#d# |
|
|
1291 | |
|
|
1292 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1293 | my $key = $path->as_string; |
|
|
1294 | |
|
|
1295 | cf::lock_wait "map_find:$key"; |
|
|
1296 | |
|
|
1297 | $cf::MAP{$key} || do { |
|
|
1298 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1299 | |
|
|
1300 | # do it the slow way |
|
|
1301 | my $map = try_load_header $path->save_path; |
|
|
1302 | |
|
|
1303 | Coro::cede; |
|
|
1304 | |
|
|
1305 | if ($map) { |
|
|
1306 | $map->last_access ((delete $map->{last_access}) |
|
|
1307 | || $cf::RUNTIME); #d# |
|
|
1308 | # safety |
|
|
1309 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1310 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1311 | } else { |
|
|
1312 | if (my $rmp = $path->random_map_params) { |
|
|
1313 | $map = generate_random_map $key, $rmp; |
|
|
1314 | } else { |
|
|
1315 | $map = try_load_header $path->load_path; |
992 | } |
1316 | } |
|
|
1317 | |
|
|
1318 | $map or return; |
|
|
1319 | |
|
|
1320 | $map->{load_original} = 1; |
|
|
1321 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1322 | $map->last_access ($cf::RUNTIME); |
|
|
1323 | $map->instantiate; |
|
|
1324 | |
|
|
1325 | # per-player maps become, after loading, normal maps |
|
|
1326 | $map->per_player (0) if $path->{user_rel}; |
993 | } |
1327 | } |
|
|
1328 | |
|
|
1329 | $map->path ($key); |
|
|
1330 | $map->{path} = $path; |
|
|
1331 | $map->{last_save} = $cf::RUNTIME; |
|
|
1332 | |
|
|
1333 | Coro::cede; |
|
|
1334 | |
|
|
1335 | if ($map->should_reset) { |
|
|
1336 | $map->reset; |
|
|
1337 | undef $guard; |
|
|
1338 | $map = find $path |
|
|
1339 | or return; |
|
|
1340 | } |
|
|
1341 | |
|
|
1342 | $cf::MAP{$key} = $map |
994 | }, |
1343 | } |
995 | ); |
1344 | } |
996 | |
1345 | |
997 | ############################################################################# |
1346 | sub load { |
|
|
1347 | my ($self) = @_; |
998 | |
1348 | |
999 | =head2 CORE EXTENSIONS |
1349 | my $path = $self->{path}; |
|
|
1350 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1000 | |
1351 | |
1001 | Functions and methods that extend core crossfire objects. |
1352 | return if $self->in_memory != cf::MAP_SWAPPED; |
1002 | |
1353 | |
1003 | =head3 cf::player |
1354 | $self->in_memory (cf::MAP_LOADING); |
|
|
1355 | |
|
|
1356 | $self->alloc; |
|
|
1357 | $self->load_objects ($self->{load_path}, 1) |
|
|
1358 | or return; |
|
|
1359 | |
|
|
1360 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1361 | if delete $self->{load_original}; |
|
|
1362 | |
|
|
1363 | if (my $uniq = $path->uniq_path) { |
|
|
1364 | utf8::encode $uniq; |
|
|
1365 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1366 | $self->clear_unique_items; |
|
|
1367 | $self->load_objects ($uniq, 0); |
|
|
1368 | } |
|
|
1369 | } |
|
|
1370 | |
|
|
1371 | Coro::cede; |
|
|
1372 | |
|
|
1373 | # now do the right thing for maps |
|
|
1374 | $self->link_multipart_objects; |
|
|
1375 | |
|
|
1376 | if ($self->{path}->is_style_map) { |
|
|
1377 | $self->{deny_save} = 1; |
|
|
1378 | $self->{deny_reset} = 1; |
|
|
1379 | } else { |
|
|
1380 | $self->fix_auto_apply; |
|
|
1381 | $self->decay_objects; |
|
|
1382 | $self->update_buttons; |
|
|
1383 | $self->set_darkness_map; |
|
|
1384 | $self->difficulty ($self->estimate_difficulty) |
|
|
1385 | unless $self->difficulty; |
|
|
1386 | $self->activate; |
|
|
1387 | } |
|
|
1388 | |
|
|
1389 | Coro::cede; |
|
|
1390 | |
|
|
1391 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1392 | } |
|
|
1393 | |
|
|
1394 | # find and load all maps in the 3x3 area around a map |
|
|
1395 | sub load_diag { |
|
|
1396 | my ($map) = @_; |
|
|
1397 | |
|
|
1398 | my @diag; # diagonal neighbours |
|
|
1399 | |
|
|
1400 | for (0 .. 3) { |
|
|
1401 | my $neigh = $map->tile_path ($_) |
|
|
1402 | or next; |
|
|
1403 | $neigh = find $neigh, $map |
|
|
1404 | or next; |
|
|
1405 | $neigh->load; |
|
|
1406 | |
|
|
1407 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1408 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1409 | } |
|
|
1410 | |
|
|
1411 | for (@diag) { |
|
|
1412 | my $neigh = find @$_ |
|
|
1413 | or next; |
|
|
1414 | $neigh->load; |
|
|
1415 | } |
|
|
1416 | } |
|
|
1417 | |
|
|
1418 | sub find_sync { |
|
|
1419 | my ($path, $origin) = @_; |
|
|
1420 | |
|
|
1421 | cf::sync_job { find $path, $origin } |
|
|
1422 | } |
|
|
1423 | |
|
|
1424 | sub do_load_sync { |
|
|
1425 | my ($map) = @_; |
|
|
1426 | |
|
|
1427 | cf::sync_job { $map->load }; |
|
|
1428 | } |
|
|
1429 | |
|
|
1430 | our %MAP_PREFETCH; |
|
|
1431 | our $MAP_PREFETCHER = Coro::async { |
|
|
1432 | while () { |
|
|
1433 | while (%MAP_PREFETCH) { |
|
|
1434 | my $key = each %MAP_PREFETCH |
|
|
1435 | or next; |
|
|
1436 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1437 | |
|
|
1438 | my $map = find $path |
|
|
1439 | or next; |
|
|
1440 | $map->load; |
|
|
1441 | } |
|
|
1442 | Coro::schedule; |
|
|
1443 | } |
|
|
1444 | }; |
|
|
1445 | |
|
|
1446 | sub find_async { |
|
|
1447 | my ($path, $origin) = @_; |
|
|
1448 | |
|
|
1449 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1450 | my $key = $path->as_string; |
|
|
1451 | |
|
|
1452 | if (my $map = $cf::MAP{$key}) { |
|
|
1453 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | $MAP_PREFETCH{$key} = $path; |
|
|
1457 | $MAP_PREFETCHER->ready; |
|
|
1458 | |
|
|
1459 | () |
|
|
1460 | } |
|
|
1461 | |
|
|
1462 | sub save { |
|
|
1463 | my ($self) = @_; |
|
|
1464 | |
|
|
1465 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1466 | |
|
|
1467 | $self->{last_save} = $cf::RUNTIME; |
|
|
1468 | |
|
|
1469 | return unless $self->dirty; |
|
|
1470 | |
|
|
1471 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1472 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1473 | |
|
|
1474 | $self->{load_path} = $save; |
|
|
1475 | |
|
|
1476 | return if $self->{deny_save}; |
|
|
1477 | |
|
|
1478 | local $self->{last_access} = $self->last_access;#d# |
|
|
1479 | |
|
|
1480 | cf::async { |
|
|
1481 | $_->contr->save for $self->players; |
|
|
1482 | }; |
|
|
1483 | |
|
|
1484 | if ($uniq) { |
|
|
1485 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1486 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1487 | } else { |
|
|
1488 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1489 | } |
|
|
1490 | } |
|
|
1491 | |
|
|
1492 | sub swap_out { |
|
|
1493 | my ($self) = @_; |
|
|
1494 | |
|
|
1495 | # save first because save cedes |
|
|
1496 | $self->save; |
|
|
1497 | |
|
|
1498 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1499 | |
|
|
1500 | return if $self->players; |
|
|
1501 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1502 | return if $self->{deny_save}; |
|
|
1503 | |
|
|
1504 | $self->clear; |
|
|
1505 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | sub reset_at { |
|
|
1509 | my ($self) = @_; |
|
|
1510 | |
|
|
1511 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1512 | return 1e99 if $self->{path}{user_rel}; |
|
|
1513 | return 1e99 if $self->{deny_reset}; |
|
|
1514 | |
|
|
1515 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1516 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1517 | |
|
|
1518 | $time + $to |
|
|
1519 | } |
|
|
1520 | |
|
|
1521 | sub should_reset { |
|
|
1522 | my ($self) = @_; |
|
|
1523 | |
|
|
1524 | $self->reset_at <= $cf::RUNTIME |
|
|
1525 | } |
|
|
1526 | |
|
|
1527 | sub unlink_save { |
|
|
1528 | my ($self) = @_; |
|
|
1529 | |
|
|
1530 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1531 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1532 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1533 | } |
|
|
1534 | |
|
|
1535 | sub rename { |
|
|
1536 | my ($self, $new_path) = @_; |
|
|
1537 | |
|
|
1538 | $self->unlink_save; |
|
|
1539 | |
|
|
1540 | delete $cf::MAP{$self->path}; |
|
|
1541 | $self->{path} = new cf::path $new_path; |
|
|
1542 | $self->path ($self->{path}->as_string); |
|
|
1543 | $cf::MAP{$self->path} = $self; |
|
|
1544 | |
|
|
1545 | $self->save; |
|
|
1546 | } |
|
|
1547 | |
|
|
1548 | sub reset { |
|
|
1549 | my ($self) = @_; |
|
|
1550 | |
|
|
1551 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1552 | |
|
|
1553 | return if $self->players; |
|
|
1554 | return if $self->{path}{user_rel};#d# |
|
|
1555 | |
|
|
1556 | warn "resetting map ", $self->path;#d# |
|
|
1557 | |
|
|
1558 | delete $cf::MAP{$self->path}; |
|
|
1559 | |
|
|
1560 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1561 | |
|
|
1562 | $self->unlink_save; |
|
|
1563 | $self->destroy; |
|
|
1564 | } |
|
|
1565 | |
|
|
1566 | my $nuke_counter = "aaaa"; |
|
|
1567 | |
|
|
1568 | sub nuke { |
|
|
1569 | my ($self) = @_; |
|
|
1570 | |
|
|
1571 | $self->{deny_save} = 1; |
|
|
1572 | $self->reset_timeout (1); |
|
|
1573 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1574 | $self->reset; # polite request, might not happen |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | sub customise_for { |
|
|
1578 | my ($map, $ob) = @_; |
|
|
1579 | |
|
|
1580 | if ($map->per_player) { |
|
|
1581 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1582 | } |
|
|
1583 | |
|
|
1584 | $map |
|
|
1585 | } |
|
|
1586 | |
|
|
1587 | =item cf::map::unique_maps |
|
|
1588 | |
|
|
1589 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1590 | instantiated unique items. May block. |
|
|
1591 | |
|
|
1592 | =cut |
|
|
1593 | |
|
|
1594 | sub unique_maps() { |
|
|
1595 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1596 | or return; |
|
|
1597 | |
|
|
1598 | my @paths; |
|
|
1599 | |
|
|
1600 | for (@$files) { |
|
|
1601 | utf8::decode $_; |
|
|
1602 | next if /\.pst$/; |
|
|
1603 | next unless /^$PATH_SEP/o; |
|
|
1604 | |
|
|
1605 | push @paths, new cf::path $_; |
|
|
1606 | } |
|
|
1607 | |
|
|
1608 | \@paths |
|
|
1609 | } |
|
|
1610 | |
|
|
1611 | package cf; |
|
|
1612 | |
|
|
1613 | =back |
|
|
1614 | |
|
|
1615 | =head3 cf::object |
|
|
1616 | |
|
|
1617 | =cut |
|
|
1618 | |
|
|
1619 | package cf::object; |
1004 | |
1620 | |
1005 | =over 4 |
1621 | =over 4 |
1006 | |
1622 | |
1007 | =item cf::player::exists $login |
1623 | =item $ob->inv_recursive |
1008 | |
1624 | |
1009 | Returns true when the given account exists. |
1625 | Returns the inventory of the object _and_ their inventories, recursively. |
1010 | |
1626 | |
1011 | =cut |
1627 | =cut |
1012 | |
1628 | |
1013 | sub cf::player::exists($) { |
1629 | sub inv_recursive_; |
1014 | cf::player::find $_[0] |
1630 | sub inv_recursive_ { |
1015 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1631 | map { $_, inv_recursive_ $_->inv } @_ |
1016 | } |
1632 | } |
1017 | |
1633 | |
1018 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1634 | sub inv_recursive { |
1019 | |
1635 | inv_recursive_ inv $_[0] |
1020 | Sends an ext reply to the player. |
|
|
1021 | |
|
|
1022 | =cut |
|
|
1023 | |
|
|
1024 | sub cf::player::ext_reply($$$%) { |
|
|
1025 | my ($self, $id, %msg) = @_; |
|
|
1026 | |
|
|
1027 | $msg{msgid} = $id; |
|
|
1028 | |
|
|
1029 | $self->send ("ext " . to_json \%msg); |
|
|
1030 | } |
1636 | } |
|
|
1637 | |
|
|
1638 | package cf; |
1031 | |
1639 | |
1032 | =back |
1640 | =back |
1033 | |
1641 | |
1034 | =head3 cf::object::player |
1642 | =head3 cf::object::player |
1035 | |
1643 | |
… | |
… | |
1073 | (ref $cf::CFG{"may_$access"} |
1681 | (ref $cf::CFG{"may_$access"} |
1074 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1682 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1075 | : $cf::CFG{"may_$access"}) |
1683 | : $cf::CFG{"may_$access"}) |
1076 | } |
1684 | } |
1077 | |
1685 | |
|
|
1686 | =item $player_object->enter_link |
|
|
1687 | |
|
|
1688 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1689 | |
|
|
1690 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1691 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1692 | |
|
|
1693 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1694 | |
|
|
1695 | Moves the player out of the specila link map onto the given map. If the |
|
|
1696 | map is not valid (or omitted), the player will be moved back to the |
|
|
1697 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1698 | to the emergency map position. |
|
|
1699 | |
|
|
1700 | Might block. |
|
|
1701 | |
|
|
1702 | =cut |
|
|
1703 | |
|
|
1704 | sub cf::object::player::enter_link { |
|
|
1705 | my ($self) = @_; |
|
|
1706 | |
|
|
1707 | $self->deactivate_recursive; |
|
|
1708 | |
|
|
1709 | return if $self->map == $LINK_MAP; |
|
|
1710 | |
|
|
1711 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
|
|
1712 | if $self->map; |
|
|
1713 | |
|
|
1714 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1715 | } |
|
|
1716 | |
|
|
1717 | sub cf::object::player::leave_link { |
|
|
1718 | my ($self, $map, $x, $y) = @_; |
|
|
1719 | |
|
|
1720 | my $link_pos = delete $self->{_link_pos}; |
|
|
1721 | |
|
|
1722 | unless ($map) { |
|
|
1723 | # restore original map position |
|
|
1724 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1725 | $map = cf::map::find $map; |
|
|
1726 | |
|
|
1727 | unless ($map) { |
|
|
1728 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1729 | $map = cf::map::find $map |
|
|
1730 | or die "FATAL: cannot load emergency map\n"; |
|
|
1731 | } |
|
|
1732 | } |
|
|
1733 | |
|
|
1734 | ($x, $y) = (-1, -1) |
|
|
1735 | unless (defined $x) && (defined $y); |
|
|
1736 | |
|
|
1737 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1738 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1739 | if $x <=0 && $y <= 0; |
|
|
1740 | |
|
|
1741 | $map->load; |
|
|
1742 | $map->load_diag; |
|
|
1743 | |
|
|
1744 | return unless $self->contr->active; |
|
|
1745 | $self->activate_recursive; |
|
|
1746 | $self->enter_map ($map, $x, $y); |
|
|
1747 | } |
|
|
1748 | |
|
|
1749 | cf::player->attach ( |
|
|
1750 | on_logout => sub { |
|
|
1751 | my ($pl) = @_; |
|
|
1752 | |
|
|
1753 | # abort map switching before logout |
|
|
1754 | if ($pl->ob->{_link_pos}) { |
|
|
1755 | cf::sync_job { |
|
|
1756 | $pl->ob->leave_link |
|
|
1757 | }; |
|
|
1758 | } |
|
|
1759 | }, |
|
|
1760 | on_login => sub { |
|
|
1761 | my ($pl) = @_; |
|
|
1762 | |
|
|
1763 | # try to abort aborted map switching on player login :) |
|
|
1764 | # should happen only on crashes |
|
|
1765 | if ($pl->ob->{_link_pos}) { |
|
|
1766 | $pl->ob->enter_link; |
|
|
1767 | (async { |
|
|
1768 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1769 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1770 | $pl->ob->reply (undef, |
|
|
1771 | "There was an internal problem at your last logout, " |
|
|
1772 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1773 | cf::NDI_RED); |
|
|
1774 | Coro::Timer::sleep 1; |
|
|
1775 | $pl->ob->leave_link; |
|
|
1776 | })->prio (2); |
|
|
1777 | } |
|
|
1778 | }, |
|
|
1779 | ); |
|
|
1780 | |
|
|
1781 | =item $player_object->goto ($path, $x, $y) |
|
|
1782 | |
|
|
1783 | =cut |
|
|
1784 | |
|
|
1785 | sub cf::object::player::goto { |
|
|
1786 | my ($self, $path, $x, $y) = @_; |
|
|
1787 | |
|
|
1788 | $path = new cf::path $path; |
|
|
1789 | |
|
|
1790 | $self->enter_link; |
|
|
1791 | |
|
|
1792 | (async { |
|
|
1793 | my $map = cf::map::find $path->as_string; |
|
|
1794 | $map = $map->customise_for ($self) if $map; |
|
|
1795 | |
|
|
1796 | # warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1797 | # if $map; |
|
|
1798 | |
|
|
1799 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1800 | |
|
|
1801 | $self->leave_link ($map, $x, $y); |
|
|
1802 | })->prio (1); |
|
|
1803 | } |
|
|
1804 | |
|
|
1805 | =item $player_object->enter_exit ($exit_object) |
|
|
1806 | |
|
|
1807 | =cut |
|
|
1808 | |
|
|
1809 | sub parse_random_map_params { |
|
|
1810 | my ($spec) = @_; |
|
|
1811 | |
|
|
1812 | my $rmp = { # defaults |
|
|
1813 | xsize => 10, |
|
|
1814 | ysize => 10, |
|
|
1815 | }; |
|
|
1816 | |
|
|
1817 | for (split /\n/, $spec) { |
|
|
1818 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1819 | |
|
|
1820 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1821 | } |
|
|
1822 | |
|
|
1823 | $rmp |
|
|
1824 | } |
|
|
1825 | |
|
|
1826 | sub prepare_random_map { |
|
|
1827 | my ($exit) = @_; |
|
|
1828 | |
|
|
1829 | # all this does is basically replace the /! path by |
|
|
1830 | # a new random map path (?random/...) with a seed |
|
|
1831 | # that depends on the exit object |
|
|
1832 | |
|
|
1833 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1834 | |
|
|
1835 | if ($exit->map) { |
|
|
1836 | $rmp->{region} = $exit->map->region_name; |
|
|
1837 | $rmp->{origin_map} = $exit->map->path; |
|
|
1838 | $rmp->{origin_x} = $exit->x; |
|
|
1839 | $rmp->{origin_y} = $exit->y; |
|
|
1840 | } |
|
|
1841 | |
|
|
1842 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1843 | |
|
|
1844 | my $data = cf::to_json $rmp; |
|
|
1845 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1846 | |
|
|
1847 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1848 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1849 | |
|
|
1850 | $exit->slaying ("?random/$md5"); |
|
|
1851 | $exit->msg (undef); |
|
|
1852 | } |
|
|
1853 | } |
|
|
1854 | |
|
|
1855 | sub cf::object::player::enter_exit { |
|
|
1856 | my ($self, $exit) = @_; |
|
|
1857 | |
|
|
1858 | return unless $self->type == cf::PLAYER; |
|
|
1859 | |
|
|
1860 | $self->enter_link; |
|
|
1861 | |
|
|
1862 | (async { |
|
|
1863 | $self->deactivate_recursive; # just to be sure |
|
|
1864 | unless (eval { |
|
|
1865 | prepare_random_map $exit |
|
|
1866 | if $exit->slaying eq "/!"; |
|
|
1867 | |
|
|
1868 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1869 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1870 | |
|
|
1871 | 1; |
|
|
1872 | }) { |
|
|
1873 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1874 | . "I'll try to bring you back to the map you were before. " |
|
|
1875 | . "Please report this to the dungeon master!", |
|
|
1876 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1877 | |
|
|
1878 | warn "ERROR in enter_exit: $@"; |
|
|
1879 | $self->leave_link; |
|
|
1880 | } |
|
|
1881 | })->prio (1); |
|
|
1882 | } |
|
|
1883 | |
1078 | =head3 cf::client |
1884 | =head3 cf::client |
1079 | |
1885 | |
1080 | =over 4 |
1886 | =over 4 |
1081 | |
1887 | |
1082 | =item $client->send_drawinfo ($text, $flags) |
1888 | =item $client->send_drawinfo ($text, $flags) |
… | |
… | |
1125 | on_reply => sub { |
1931 | on_reply => sub { |
1126 | my ($ns, $msg) = @_; |
1932 | my ($ns, $msg) = @_; |
1127 | |
1933 | |
1128 | # this weird shuffling is so that direct followup queries |
1934 | # this weird shuffling is so that direct followup queries |
1129 | # get handled first |
1935 | # get handled first |
1130 | my $queue = delete $ns->{query_queue}; |
1936 | my $queue = delete $ns->{query_queue} |
|
|
1937 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1131 | |
1938 | |
1132 | (shift @$queue)->[1]->($msg); |
1939 | (shift @$queue)->[1]->($msg); |
1133 | |
1940 | |
1134 | push @{ $ns->{query_queue} }, @$queue; |
1941 | push @{ $ns->{query_queue} }, @$queue; |
1135 | |
1942 | |
… | |
… | |
1141 | } |
1948 | } |
1142 | } |
1949 | } |
1143 | }, |
1950 | }, |
1144 | ); |
1951 | ); |
1145 | |
1952 | |
1146 | =item $client->coro (\&cb) |
1953 | =item $client->async (\&cb) |
1147 | |
1954 | |
1148 | Create a new coroutine, running the specified callback. The coroutine will |
1955 | Create a new coroutine, running the specified callback. The coroutine will |
1149 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1956 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1150 | or loss of connection). |
1957 | or loss of connection). |
1151 | |
1958 | |
1152 | =cut |
1959 | =cut |
1153 | |
1960 | |
1154 | sub cf::client::coro { |
1961 | sub cf::client::async { |
1155 | my ($self, $cb) = @_; |
1962 | my ($self, $cb) = @_; |
1156 | |
1963 | |
1157 | my $coro; $coro = async { |
1964 | my $coro = &Coro::async ($cb); |
1158 | eval { |
|
|
1159 | $cb->(); |
|
|
1160 | }; |
|
|
1161 | warn $@ if $@; |
|
|
1162 | }; |
|
|
1163 | |
1965 | |
1164 | $coro->on_destroy (sub { |
1966 | $coro->on_destroy (sub { |
1165 | delete $self->{_coro}{$coro+0}; |
1967 | delete $self->{_coro}{$coro+0}; |
1166 | }); |
1968 | }); |
1167 | |
1969 | |
… | |
… | |
1339 | |
2141 | |
1340 | { |
2142 | { |
1341 | my $path = cf::localdir . "/database.pst"; |
2143 | my $path = cf::localdir . "/database.pst"; |
1342 | |
2144 | |
1343 | sub db_load() { |
2145 | sub db_load() { |
1344 | warn "loading database $path\n";#d# remove later |
|
|
1345 | $DB = stat $path ? Storable::retrieve $path : { }; |
2146 | $DB = stat $path ? Storable::retrieve $path : { }; |
1346 | } |
2147 | } |
1347 | |
2148 | |
1348 | my $pid; |
2149 | my $pid; |
1349 | |
2150 | |
1350 | sub db_save() { |
2151 | sub db_save() { |
1351 | warn "saving database $path\n";#d# remove later |
|
|
1352 | waitpid $pid, 0 if $pid; |
2152 | waitpid $pid, 0 if $pid; |
1353 | if (0 == ($pid = fork)) { |
2153 | if (0 == ($pid = fork)) { |
1354 | $DB->{_meta}{version} = 1; |
2154 | $DB->{_meta}{version} = 1; |
1355 | Storable::nstore $DB, "$path~"; |
2155 | Storable::nstore $DB, "$path~"; |
1356 | rename "$path~", $path; |
2156 | rename "$path~", $path; |
… | |
… | |
1404 | open my $fh, "<:utf8", cf::confdir . "/config" |
2204 | open my $fh, "<:utf8", cf::confdir . "/config" |
1405 | or return; |
2205 | or return; |
1406 | |
2206 | |
1407 | local $/; |
2207 | local $/; |
1408 | *CFG = YAML::Syck::Load <$fh>; |
2208 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2209 | |
|
|
2210 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2211 | |
|
|
2212 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2213 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2214 | |
|
|
2215 | if (exists $CFG{mlockall}) { |
|
|
2216 | eval { |
|
|
2217 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2218 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2219 | }; |
|
|
2220 | warn $@ if $@; |
|
|
2221 | } |
1409 | } |
2222 | } |
1410 | |
2223 | |
1411 | sub main { |
2224 | sub main { |
1412 | # we must not ever block the main coroutine |
2225 | # we must not ever block the main coroutine |
1413 | local $Coro::idle = sub { |
2226 | local $Coro::idle = sub { |
1414 | Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d# |
2227 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
1415 | (Coro::unblock_sub { |
|
|
1416 | Event::one_event; |
2228 | async { Event::one_event }; |
1417 | })->(); |
|
|
1418 | }; |
2229 | }; |
1419 | |
2230 | |
1420 | cfg_load; |
2231 | cfg_load; |
1421 | db_load; |
2232 | db_load; |
1422 | load_extensions; |
2233 | load_extensions; |
1423 | Event::loop; |
2234 | Event::loop; |
1424 | } |
2235 | } |
1425 | |
2236 | |
1426 | ############################################################################# |
2237 | ############################################################################# |
1427 | # initialisation |
2238 | # initialisation and cleanup |
1428 | |
2239 | |
|
|
2240 | # install some emergency cleanup handlers |
|
|
2241 | BEGIN { |
|
|
2242 | for my $signal (qw(INT HUP TERM)) { |
|
|
2243 | Event->signal ( |
|
|
2244 | data => WF_AUTOCANCEL, |
|
|
2245 | signal => $signal, |
|
|
2246 | cb => sub { |
|
|
2247 | cf::cleanup "SIG$signal"; |
|
|
2248 | }, |
|
|
2249 | ); |
|
|
2250 | } |
|
|
2251 | } |
|
|
2252 | |
|
|
2253 | sub emergency_save() { |
|
|
2254 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2255 | |
|
|
2256 | warn "enter emergency perl save\n"; |
|
|
2257 | |
|
|
2258 | cf::sync_job { |
|
|
2259 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2260 | # refcount bugs in for. also avoids problems with players |
|
|
2261 | # and maps saved/Destroyed asynchronously. |
|
|
2262 | warn "begin emergency player save\n"; |
|
|
2263 | for my $login (keys %cf::PLAYER) { |
|
|
2264 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2265 | $pl->valid or next; |
|
|
2266 | $pl->save; |
|
|
2267 | } |
|
|
2268 | warn "end emergency player save\n"; |
|
|
2269 | |
|
|
2270 | warn "begin emergency map save\n"; |
|
|
2271 | for my $path (keys %cf::MAP) { |
|
|
2272 | my $map = $cf::MAP{$path} or next; |
|
|
2273 | $map->valid or next; |
|
|
2274 | $map->save; |
|
|
2275 | } |
|
|
2276 | warn "end emergency map save\n"; |
|
|
2277 | }; |
|
|
2278 | |
|
|
2279 | warn "leave emergency perl save\n"; |
|
|
2280 | } |
|
|
2281 | |
1429 | sub perl_reload() { |
2282 | sub reload() { |
1430 | # can/must only be called in main |
2283 | # can/must only be called in main |
1431 | if ($Coro::current != $Coro::main) { |
2284 | if ($Coro::current != $Coro::main) { |
1432 | warn "can only reload from main coroutine\n"; |
2285 | warn "can only reload from main coroutine\n"; |
1433 | return; |
2286 | return; |
1434 | } |
2287 | } |
1435 | |
2288 | |
1436 | warn "reloading..."; |
2289 | warn "reloading..."; |
1437 | |
2290 | |
1438 | local $FREEZE = 1; |
2291 | warn "freezing server"; |
|
|
2292 | my $guard = freeze_mainloop; |
1439 | cf::emergency_save; |
2293 | cf::emergency_save; |
|
|
2294 | |
|
|
2295 | warn "sync database to disk"; |
|
|
2296 | cf::db_sync; |
|
|
2297 | IO::AIO::flush; |
1440 | |
2298 | |
1441 | eval { |
2299 | eval { |
1442 | # if anything goes wrong in here, we should simply crash as we already saved |
2300 | # if anything goes wrong in here, we should simply crash as we already saved |
1443 | |
2301 | |
1444 | # cancel all watchers |
2302 | warn "cancel all watchers"; |
1445 | for (Event::all_watchers) { |
2303 | for (Event::all_watchers) { |
1446 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2304 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1447 | } |
2305 | } |
1448 | |
2306 | |
1449 | # cancel all extension coros |
2307 | warn "cancel all extension coros"; |
1450 | $_->cancel for values %EXT_CORO; |
2308 | $_->cancel for values %EXT_CORO; |
1451 | %EXT_CORO = (); |
2309 | %EXT_CORO = (); |
1452 | |
2310 | |
|
|
2311 | warn "remove commands"; |
|
|
2312 | %COMMAND = (); |
|
|
2313 | |
|
|
2314 | warn "remove ext commands"; |
|
|
2315 | %EXTCMD = (); |
|
|
2316 | |
1453 | # unload all extensions |
2317 | warn "unload/nuke all extensions"; |
1454 | for (@exts) { |
2318 | for my $pkg (@EXTS) { |
1455 | warn "unloading <$_>"; |
2319 | warn "unloading <$pkg>"; |
1456 | unload_extension $_; |
2320 | |
|
|
2321 | if (my $cb = $pkg->can ("unload")) { |
|
|
2322 | eval { |
|
|
2323 | $cb->($pkg); |
|
|
2324 | 1 |
|
|
2325 | } or warn "$pkg unloaded, but with errors: $@"; |
1457 | } |
2326 | } |
1458 | |
2327 | |
|
|
2328 | Symbol::delete_package $pkg; |
|
|
2329 | } |
|
|
2330 | |
1459 | # unload all modules loaded from $LIBDIR |
2331 | warn "unload all perl modules loaded from $LIBDIR"; |
1460 | while (my ($k, $v) = each %INC) { |
2332 | while (my ($k, $v) = each %INC) { |
1461 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2333 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1462 | |
2334 | |
1463 | warn "removing <$k>"; |
2335 | warn "removing <$k>"; |
1464 | delete $INC{$k}; |
2336 | delete $INC{$k}; |
… | |
… | |
1471 | } |
2343 | } |
1472 | |
2344 | |
1473 | Symbol::delete_package $k; |
2345 | Symbol::delete_package $k; |
1474 | } |
2346 | } |
1475 | |
2347 | |
1476 | # sync database to disk |
|
|
1477 | cf::db_sync; |
|
|
1478 | IO::AIO::flush; |
|
|
1479 | |
|
|
1480 | # get rid of safe::, as good as possible |
2348 | warn "get rid of safe::, as good as possible"; |
1481 | Symbol::delete_package "safe::$_" |
2349 | Symbol::delete_package "safe::$_" |
1482 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2350 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1483 | |
2351 | |
1484 | # remove register_script_function callbacks |
|
|
1485 | # TODO |
|
|
1486 | |
|
|
1487 | # unload cf.pm "a bit" |
2352 | warn "unload cf.pm \"a bit\""; |
1488 | delete $INC{"cf.pm"}; |
2353 | delete $INC{"cf.pm"}; |
1489 | |
2354 | |
1490 | # don't, removes xs symbols, too, |
2355 | # don't, removes xs symbols, too, |
1491 | # and global variables created in xs |
2356 | # and global variables created in xs |
1492 | #Symbol::delete_package __PACKAGE__; |
2357 | #Symbol::delete_package __PACKAGE__; |
1493 | |
2358 | |
1494 | # reload cf.pm |
|
|
1495 | warn "reloading cf.pm"; |
2359 | warn "reloading cf.pm"; |
1496 | require cf; |
2360 | require cf; |
1497 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2361 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1498 | |
2362 | |
1499 | # load config and database again |
2363 | warn "load config and database again"; |
1500 | cf::cfg_load; |
2364 | cf::cfg_load; |
1501 | cf::db_load; |
2365 | cf::db_load; |
1502 | |
2366 | |
1503 | # load extensions |
|
|
1504 | warn "load extensions"; |
2367 | warn "load extensions"; |
1505 | cf::load_extensions; |
2368 | cf::load_extensions; |
1506 | |
2369 | |
1507 | # reattach attachments to objects |
2370 | warn "reattach attachments to objects/players"; |
1508 | warn "reattach"; |
|
|
1509 | _global_reattach; |
2371 | _global_reattach; |
|
|
2372 | warn "reattach attachments to maps"; |
|
|
2373 | reattach $_ for values %MAP; |
1510 | }; |
2374 | }; |
1511 | |
2375 | |
1512 | if ($@) { |
2376 | if ($@) { |
1513 | warn $@; |
2377 | warn $@; |
1514 | warn "error while reloading, exiting."; |
2378 | warn "error while reloading, exiting."; |
1515 | exit 1; |
2379 | exit 1; |
1516 | } |
2380 | } |
1517 | |
2381 | |
1518 | warn "reloaded successfully"; |
2382 | warn "reloaded"; |
1519 | }; |
2383 | }; |
1520 | |
2384 | |
1521 | ############################################################################# |
2385 | ############################################################################# |
1522 | |
2386 | |
1523 | unless ($LINK_MAP) { |
2387 | unless ($LINK_MAP) { |
… | |
… | |
1527 | $LINK_MAP->height (41); |
2391 | $LINK_MAP->height (41); |
1528 | $LINK_MAP->alloc; |
2392 | $LINK_MAP->alloc; |
1529 | $LINK_MAP->path ("{link}"); |
2393 | $LINK_MAP->path ("{link}"); |
1530 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
2394 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
1531 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
2395 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
1532 | } |
|
|
1533 | |
2396 | |
1534 | register "<global>", __PACKAGE__; |
2397 | # dirty hack because... archetypes are not yet loaded |
|
|
2398 | Event->timer ( |
|
|
2399 | after => 10, |
|
|
2400 | cb => sub { |
|
|
2401 | $_[0]->w->cancel; |
1535 | |
2402 | |
|
|
2403 | # provide some exits "home" |
|
|
2404 | my $exit = cf::object::new "exit"; |
|
|
2405 | |
|
|
2406 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2407 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2408 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2409 | |
|
|
2410 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2411 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2412 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2413 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2414 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2415 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2416 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2417 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2418 | |
|
|
2419 | $exit->destroy; |
|
|
2420 | }); |
|
|
2421 | |
|
|
2422 | $LINK_MAP->{deny_save} = 1; |
|
|
2423 | $LINK_MAP->{deny_reset} = 1; |
|
|
2424 | |
|
|
2425 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2426 | } |
|
|
2427 | |
1536 | register_command "perl-reload" => sub { |
2428 | register_command "reload" => sub { |
1537 | my ($who, $arg) = @_; |
2429 | my ($who, $arg) = @_; |
1538 | |
2430 | |
1539 | if ($who->flag (FLAG_WIZ)) { |
2431 | if ($who->flag (FLAG_WIZ)) { |
1540 | $who->message ("start of reload."); |
2432 | $who->message ("start of reload."); |
1541 | perl_reload; |
2433 | reload; |
1542 | $who->message ("end of reload."); |
2434 | $who->message ("end of reload."); |
1543 | } |
2435 | } |
1544 | }; |
2436 | }; |
1545 | |
2437 | |
1546 | unshift @INC, $LIBDIR; |
2438 | unshift @INC, $LIBDIR; |
… | |
… | |
1549 | reentrant => 0, |
2441 | reentrant => 0, |
1550 | prio => 0, |
2442 | prio => 0, |
1551 | at => $NEXT_TICK || $TICK, |
2443 | at => $NEXT_TICK || $TICK, |
1552 | data => WF_AUTOCANCEL, |
2444 | data => WF_AUTOCANCEL, |
1553 | cb => sub { |
2445 | cb => sub { |
1554 | unless ($FREEZE) { |
|
|
1555 | cf::server_tick; # one server iteration |
2446 | cf::server_tick; # one server iteration |
1556 | $RUNTIME += $TICK; |
2447 | $RUNTIME += $TICK; |
1557 | } |
|
|
1558 | |
|
|
1559 | $NEXT_TICK += $TICK; |
2448 | $NEXT_TICK += $TICK; |
|
|
2449 | |
|
|
2450 | $WAIT_FOR_TICK->broadcast; |
|
|
2451 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
1560 | |
2452 | |
1561 | # if we are delayed by four ticks or more, skip them all |
2453 | # if we are delayed by four ticks or more, skip them all |
1562 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2454 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1563 | |
2455 | |
1564 | $TICK_WATCHER->at ($NEXT_TICK); |
2456 | $TICK_WATCHER->at ($NEXT_TICK); |
… | |
… | |
1586 | or warn "ERROR: unable to write runtime file: $!"; |
2478 | or warn "ERROR: unable to write runtime file: $!"; |
1587 | })->(); |
2479 | })->(); |
1588 | }, |
2480 | }, |
1589 | ); |
2481 | ); |
1590 | |
2482 | |
|
|
2483 | END { cf::emergency_save } |
|
|
2484 | |
1591 | 1 |
2485 | 1 |
1592 | |
2486 | |