… | |
… | |
3 | use utf8; |
3 | use utf8; |
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 Storable; |
9 | use Storable; |
|
|
10 | use Event; |
9 | use Opcode; |
11 | use Opcode; |
10 | use Safe; |
12 | use Safe; |
11 | use Safe::Hole; |
13 | use Safe::Hole; |
12 | |
14 | |
13 | use Coro 3.3 (); |
15 | use Coro 3.61 (); |
|
|
16 | use Coro::State; |
|
|
17 | use Coro::Handle; |
14 | use Coro::Event; |
18 | use Coro::Event; |
15 | use Coro::Timer; |
19 | use Coro::Timer; |
16 | use Coro::Signal; |
20 | use Coro::Signal; |
17 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
18 | use Coro::AIO; |
22 | use Coro::AIO; |
|
|
23 | use Coro::Storable; |
19 | |
24 | |
|
|
25 | use BDB (); |
20 | use Data::Dumper; |
26 | use Data::Dumper; |
21 | use Digest::MD5; |
27 | use Digest::MD5; |
22 | use Fcntl; |
28 | use Fcntl; |
|
|
29 | use YAML::Syck (); |
23 | use IO::AIO 2.32 (); |
30 | use IO::AIO 2.32 (); |
24 | use YAML::Syck (); |
|
|
25 | use Time::HiRes; |
31 | use Time::HiRes; |
|
|
32 | use Compress::LZF; |
26 | |
33 | |
|
|
34 | # configure various modules to our taste |
|
|
35 | # |
|
|
36 | $Storable::canonical = 1; # reduce rsync transfers |
|
|
37 | 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 |
|
|
39 | |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
40 | $Event::Eval = 1; # no idea why this is required, but it is |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
41 | |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
42 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
32 | $YAML::Syck::ImplicitUnicode = 1; |
43 | $YAML::Syck::ImplicitUnicode = 1; |
33 | |
44 | |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
45 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
46 | |
|
|
47 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
35 | |
48 | |
36 | our %COMMAND = (); |
49 | our %COMMAND = (); |
37 | our %COMMAND_TIME = (); |
50 | our %COMMAND_TIME = (); |
38 | |
51 | |
39 | our @EXTS = (); # list of extension package names |
52 | our @EXTS = (); # list of extension package names |
40 | our %EXTCMD = (); |
53 | our %EXTCMD = (); |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
42 | our %EXT_MAP = (); # pluggable maps |
55 | our %EXT_MAP = (); # pluggable maps |
43 | |
56 | |
|
|
57 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
58 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
|
|
46 | |
59 | |
47 | our $TICK = MAX_TIME * 1e-6; |
60 | our $CONFDIR = confdir; |
|
|
61 | our $DATADIR = datadir; |
|
|
62 | our $LIBDIR = "$DATADIR/ext"; |
|
|
63 | our $PODDIR = "$DATADIR/pod"; |
|
|
64 | our $MAPDIR = "$DATADIR/" . mapdir; |
|
|
65 | our $LOCALDIR = localdir; |
|
|
66 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
|
|
67 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
|
|
68 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
|
|
69 | our $RANDOMDIR = "$LOCALDIR/random"; |
|
|
70 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
71 | |
|
|
72 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
48 | our $TICK_WATCHER; |
73 | our $TICK_WATCHER; |
49 | our $AIO_POLL_WATCHER; |
74 | our $AIO_POLL_WATCHER; |
50 | our $WRITE_RUNTIME_WATCHER; |
75 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
76 | our $NEXT_TICK; |
52 | our $NOW; |
77 | our $NOW; |
|
|
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
|
|
79 | |
|
|
80 | our $BDB_POLL_WATCHER; |
|
|
81 | our $DB_ENV; |
53 | |
82 | |
54 | our %CFG; |
83 | our %CFG; |
55 | |
84 | |
56 | our $UPTIME; $UPTIME ||= time; |
85 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
86 | our $RUNTIME; |
58 | |
87 | |
59 | our %PLAYER; # all users |
88 | our %PLAYER; # all users |
60 | our %MAP; # all maps |
89 | our %MAP; # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
90 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
63 | |
|
|
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
|
|
66 | |
91 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
68 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
69 | |
94 | |
70 | binmode STDOUT; |
95 | binmode STDOUT; |
71 | binmode STDERR; |
96 | binmode STDERR; |
72 | |
97 | |
73 | # read virtual server time, if available |
98 | # read virtual server time, if available |
74 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
99 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
75 | open my $fh, "<", cf::localdir . "/runtime" |
100 | open my $fh, "<", "$LOCALDIR/runtime" |
76 | or die "unable to read runtime file: $!"; |
101 | or die "unable to read runtime file: $!"; |
77 | $RUNTIME = <$fh> + 0.; |
102 | $RUNTIME = <$fh> + 0.; |
78 | } |
103 | } |
79 | |
104 | |
80 | mkdir cf::localdir; |
105 | mkdir $_ |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
106 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
84 | mkdir $RANDOM_MAPS; |
|
|
85 | |
107 | |
86 | our $EMERGENCY_POSITION; |
108 | our $EMERGENCY_POSITION; |
|
|
109 | |
|
|
110 | sub cf::map::normalise; |
87 | |
111 | |
88 | ############################################################################# |
112 | ############################################################################# |
89 | |
113 | |
90 | =head2 GLOBAL VARIABLES |
114 | =head2 GLOBAL VARIABLES |
91 | |
115 | |
… | |
… | |
98 | =item $cf::RUNTIME |
122 | =item $cf::RUNTIME |
99 | |
123 | |
100 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
124 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
101 | every server tick. |
125 | every server tick. |
102 | |
126 | |
103 | =item $cf::LIBDIR |
127 | =item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR |
|
|
128 | $cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR |
|
|
129 | $cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR |
104 | |
130 | |
105 | The perl library directory, where extensions and cf-specific modules can |
131 | Various directories - "/etc", read-only install directory, perl-library |
106 | be found. It will be added to C<@INC> automatically. |
132 | directory, pod-directory, read-only maps directory, "/var", "/var/tmp", |
|
|
133 | unique-items directory, player file directory, random maps directory and |
|
|
134 | database environment. |
107 | |
135 | |
108 | =item $cf::NOW |
136 | =item $cf::NOW |
109 | |
137 | |
110 | The time of the last (current) server tick. |
138 | The time of the last (current) server tick. |
111 | |
139 | |
… | |
… | |
116 | =item %cf::CFG |
144 | =item %cf::CFG |
117 | |
145 | |
118 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
146 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
119 | from wherever your confdir points to. |
147 | from wherever your confdir points to. |
120 | |
148 | |
121 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
149 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
122 | |
150 | |
123 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
151 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
124 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
152 | returns directly I<after> the tick processing (and consequently, can only wake one process |
125 | processing has been done. Call C<< ->wait >> on them to maximise the |
153 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
126 | window of cpu time available, or simply to synchronise to the server tick. |
|
|
127 | |
154 | |
128 | =back |
155 | =back |
129 | |
156 | |
130 | =cut |
157 | =cut |
131 | |
158 | |
132 | BEGIN { |
159 | BEGIN { |
133 | *CORE::GLOBAL::warn = sub { |
160 | *CORE::GLOBAL::warn = sub { |
134 | my $msg = join "", @_; |
161 | my $msg = join "", @_; |
135 | utf8::encode $msg; |
|
|
136 | |
162 | |
137 | $msg .= "\n" |
163 | $msg .= "\n" |
138 | unless $msg =~ /\n$/; |
164 | unless $msg =~ /\n$/; |
139 | |
165 | |
|
|
166 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
|
|
167 | |
|
|
168 | utf8::encode $msg; |
140 | LOG llevError, $msg; |
169 | LOG llevError, $msg; |
141 | }; |
170 | }; |
142 | } |
171 | } |
143 | |
172 | |
144 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
173 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
190 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
219 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
191 | $d |
220 | $d |
192 | } || "[unable to dump $_[0]: '$@']"; |
221 | } || "[unable to dump $_[0]: '$@']"; |
193 | } |
222 | } |
194 | |
223 | |
195 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
224 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
196 | |
225 | |
197 | =item $ref = cf::from_json $json |
226 | =item $ref = cf::from_json $json |
198 | |
227 | |
199 | Converts a JSON string into the corresponding perl data structure. |
228 | Converts a JSON string into the corresponding perl data structure. |
200 | |
229 | |
201 | =cut |
|
|
202 | |
|
|
203 | sub from_json($) { |
|
|
204 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
205 | JSON::Syck::Load $_[0] |
|
|
206 | } |
|
|
207 | |
|
|
208 | =item $json = cf::to_json $ref |
230 | =item $json = cf::to_json $ref |
209 | |
231 | |
210 | Converts a perl data structure into its JSON representation. |
232 | Converts a perl data structure into its JSON representation. |
211 | |
|
|
212 | =cut |
|
|
213 | |
|
|
214 | sub to_json($) { |
|
|
215 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
|
|
216 | JSON::Syck::Dump $_[0] |
|
|
217 | } |
|
|
218 | |
233 | |
219 | =item cf::lock_wait $string |
234 | =item cf::lock_wait $string |
220 | |
235 | |
221 | Wait until the given lock is available. See cf::lock_acquire. |
236 | Wait until the given lock is available. See cf::lock_acquire. |
222 | |
237 | |
… | |
… | |
228 | returned. |
243 | returned. |
229 | |
244 | |
230 | Lock names should begin with a unique identifier (for example, cf::map::find |
245 | Lock names should begin with a unique identifier (for example, cf::map::find |
231 | uses map_find and cf::map::load uses map_load). |
246 | uses map_find and cf::map::load uses map_load). |
232 | |
247 | |
|
|
248 | =item $locked = cf::lock_active $string |
|
|
249 | |
|
|
250 | Return true if the lock is currently active, i.e. somebody has locked it. |
|
|
251 | |
233 | =cut |
252 | =cut |
234 | |
253 | |
235 | our %LOCK; |
254 | our %LOCK; |
236 | |
255 | |
237 | sub lock_wait($) { |
256 | sub lock_wait($) { |
… | |
… | |
256 | # wake up all waiters, to be on the safe side |
275 | # wake up all waiters, to be on the safe side |
257 | $_->ready for @{ delete $LOCK{$key} }; |
276 | $_->ready for @{ delete $LOCK{$key} }; |
258 | } |
277 | } |
259 | } |
278 | } |
260 | |
279 | |
|
|
280 | sub lock_active($) { |
|
|
281 | my ($key) = @_; |
|
|
282 | |
|
|
283 | ! ! $LOCK{$key} |
|
|
284 | } |
|
|
285 | |
261 | sub freeze_mainloop { |
286 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
287 | return unless $TICK_WATCHER->is_active; |
263 | |
288 | |
264 | my $guard = Coro::guard { |
289 | my $guard = Coro::guard { |
265 | $TICK_WATCHER->start; |
290 | $TICK_WATCHER->start; |
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
291 | }; |
268 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
269 | $TICK_WATCHER->stop; |
292 | $TICK_WATCHER->stop; |
270 | $guard |
293 | $guard |
271 | } |
294 | } |
272 | |
295 | |
273 | =item cf::async { BLOCK } |
296 | =item cf::async { BLOCK } |
… | |
… | |
344 | |
367 | |
345 | $coro |
368 | $coro |
346 | } |
369 | } |
347 | |
370 | |
348 | sub write_runtime { |
371 | sub write_runtime { |
349 | my $runtime = cf::localdir . "/runtime"; |
372 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
373 | |
|
|
374 | my $runtime = "$LOCALDIR/runtime"; |
350 | |
375 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
376 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
352 | or return; |
377 | or return; |
353 | |
378 | |
|
|
379 | my $value = $cf::RUNTIME + 90 + 10; |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
380 | # 10 is the runtime save interval, for a monotonic clock |
|
|
381 | # 60 allows for the watchdog to kill the server. |
|
|
382 | |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
383 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
356 | and return; |
384 | and return; |
357 | |
385 | |
|
|
386 | # always fsync - this file is important |
358 | aio_fsync $fh |
387 | aio_fsync $fh |
359 | and return; |
388 | and return; |
360 | |
389 | |
361 | close $fh |
390 | close $fh |
362 | or return; |
391 | or return; |
363 | |
392 | |
364 | aio_rename "$runtime~", $runtime |
393 | aio_rename "$runtime~", $runtime |
365 | and return; |
394 | and return; |
366 | |
395 | |
367 | 1 |
396 | 1 |
|
|
397 | } |
|
|
398 | |
|
|
399 | =item cf::datalog type => key => value, ... |
|
|
400 | |
|
|
401 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
402 | |
|
|
403 | =cut |
|
|
404 | |
|
|
405 | sub datalog($@) { |
|
|
406 | my ($type, %kv) = @_; |
|
|
407 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
368 | } |
408 | } |
369 | |
409 | |
370 | =back |
410 | =back |
371 | |
411 | |
372 | =cut |
412 | =cut |
… | |
… | |
503 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
543 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
504 | our @CB_MAP = (); |
544 | our @CB_MAP = (); |
505 | |
545 | |
506 | my %attachment; |
546 | my %attachment; |
507 | |
547 | |
|
|
548 | sub cf::attachable::thawer_merge { |
|
|
549 | # simply override everything except _meta |
|
|
550 | local $_[0]{_meta}; |
|
|
551 | %{$_[0]} = %{$_[1]}; |
|
|
552 | } |
|
|
553 | |
508 | sub _attach_cb($$$$) { |
554 | sub _attach_cb($$$$) { |
509 | my ($registry, $event, $prio, $cb) = @_; |
555 | my ($registry, $event, $prio, $cb) = @_; |
510 | |
556 | |
511 | use sort 'stable'; |
557 | use sort 'stable'; |
512 | |
558 | |
… | |
… | |
683 | # object support |
729 | # object support |
684 | |
730 | |
685 | sub reattach { |
731 | sub reattach { |
686 | # basically do the same as instantiate, without calling instantiate |
732 | # basically do the same as instantiate, without calling instantiate |
687 | my ($obj) = @_; |
733 | my ($obj) = @_; |
|
|
734 | |
|
|
735 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
688 | |
736 | |
689 | my $registry = $obj->registry; |
737 | my $registry = $obj->registry; |
690 | |
738 | |
691 | @$registry = (); |
739 | @$registry = (); |
692 | |
740 | |
… | |
… | |
739 | $filename, length $$rdata, scalar @$objs; |
787 | $filename, length $$rdata, scalar @$objs; |
740 | |
788 | |
741 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
789 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
742 | chmod SAVE_MODE, $fh; |
790 | chmod SAVE_MODE, $fh; |
743 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
791 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
744 | aio_fsync $fh; |
792 | aio_fsync $fh if $cf::USE_FSYNC; |
745 | close $fh; |
793 | close $fh; |
746 | |
794 | |
747 | if (@$objs) { |
795 | if (@$objs) { |
748 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
796 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
749 | chmod SAVE_MODE, $fh; |
797 | chmod SAVE_MODE, $fh; |
750 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
798 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
751 | aio_write $fh, 0, (length $data), $data, 0; |
799 | aio_write $fh, 0, (length $data), $data, 0; |
752 | aio_fsync $fh; |
800 | aio_fsync $fh if $cf::USE_FSYNC; |
753 | close $fh; |
801 | close $fh; |
754 | aio_rename "$filename.pst~", "$filename.pst"; |
802 | aio_rename "$filename.pst~", "$filename.pst"; |
755 | } |
803 | } |
756 | } else { |
804 | } else { |
757 | aio_unlink "$filename.pst"; |
805 | aio_unlink "$filename.pst"; |
… | |
… | |
926 | Returns the given player object, loading it if necessary (might block). |
974 | Returns the given player object, loading it if necessary (might block). |
927 | |
975 | |
928 | =cut |
976 | =cut |
929 | |
977 | |
930 | sub playerdir($) { |
978 | sub playerdir($) { |
931 | cf::localdir |
979 | "$PLAYERDIR/" |
932 | . "/" |
|
|
933 | . cf::playerdir |
|
|
934 | . "/" |
|
|
935 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
980 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
936 | } |
981 | } |
937 | |
982 | |
938 | sub path($) { |
983 | sub path($) { |
939 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
984 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
940 | |
985 | |
941 | (playerdir $login) . "/$login.pl" |
986 | (playerdir $login) . "/playerdata" |
942 | } |
987 | } |
943 | |
988 | |
944 | sub find_active($) { |
989 | sub find_active($) { |
945 | $cf::PLAYER{$_[0]} |
990 | $cf::PLAYER{$_[0]} |
946 | and $cf::PLAYER{$_[0]}->active |
991 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
949 | |
994 | |
950 | sub exists($) { |
995 | sub exists($) { |
951 | my ($login) = @_; |
996 | my ($login) = @_; |
952 | |
997 | |
953 | $cf::PLAYER{$login} |
998 | $cf::PLAYER{$login} |
954 | or cf::sync_job { !aio_stat $login } |
999 | or cf::sync_job { !aio_stat path $login } |
955 | } |
1000 | } |
956 | |
1001 | |
957 | sub find($) { |
1002 | sub find($) { |
958 | return $cf::PLAYER{$_[0]} || do { |
1003 | return $cf::PLAYER{$_[0]} || do { |
959 | my $login = $_[0]; |
1004 | my $login = $_[0]; |
960 | |
1005 | |
961 | my $guard = cf::lock_acquire "user_find:$login"; |
1006 | my $guard = cf::lock_acquire "user_find:$login"; |
962 | |
1007 | |
963 | $cf::PLAYER{$_[0]} || do { |
1008 | $cf::PLAYER{$_[0]} || do { |
|
|
1009 | # rename old playerfiles to new ones |
|
|
1010 | #TODO: remove when no longer required |
|
|
1011 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
1012 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
1013 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
1014 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
1015 | |
964 | my $pl = load_pl path $login |
1016 | my $pl = load_pl path $login |
965 | or return; |
1017 | or return; |
966 | $cf::PLAYER{$login} = $pl |
1018 | $cf::PLAYER{$login} = $pl |
967 | } |
1019 | } |
968 | } |
1020 | } |
… | |
… | |
1005 | |
1057 | |
1006 | =cut |
1058 | =cut |
1007 | |
1059 | |
1008 | sub quit_character { |
1060 | sub quit_character { |
1009 | my ($pl) = @_; |
1061 | my ($pl) = @_; |
|
|
1062 | |
|
|
1063 | my $name = $pl->ob->name; |
1010 | |
1064 | |
1011 | $pl->{deny_save} = 1; |
1065 | $pl->{deny_save} = 1; |
1012 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1066 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1013 | |
1067 | |
1014 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1068 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1019 | my $path = playerdir $pl; |
1073 | my $path = playerdir $pl; |
1020 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1074 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1021 | aio_rename $path, $temp; |
1075 | aio_rename $path, $temp; |
1022 | delete $cf::PLAYER{$pl->ob->name}; |
1076 | delete $cf::PLAYER{$pl->ob->name}; |
1023 | $pl->destroy; |
1077 | $pl->destroy; |
|
|
1078 | |
|
|
1079 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1080 | |
|
|
1081 | # nuke player maps |
|
|
1082 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1083 | |
1024 | IO::AIO::aio_rmtree $temp; |
1084 | IO::AIO::aio_rmtree $temp; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | =item $pl->kick |
|
|
1088 | |
|
|
1089 | Kicks a player out of the game. This destroys the connection. |
|
|
1090 | |
|
|
1091 | =cut |
|
|
1092 | |
|
|
1093 | sub kick { |
|
|
1094 | my ($pl, $kicker) = @_; |
|
|
1095 | |
|
|
1096 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1097 | $pl->killer ("kicked"); |
|
|
1098 | $pl->ns->destroy; |
1025 | } |
1099 | } |
1026 | |
1100 | |
1027 | =item cf::player::list_logins |
1101 | =item cf::player::list_logins |
1028 | |
1102 | |
1029 | Returns am arrayref of all valid playernames in the system, can take a |
1103 | Returns am arrayref of all valid playernames in the system, can take a |
1030 | while and may block, so not sync_job-capable, ever. |
1104 | while and may block, so not sync_job-capable, ever. |
1031 | |
1105 | |
1032 | =cut |
1106 | =cut |
1033 | |
1107 | |
1034 | sub list_logins { |
1108 | sub list_logins { |
1035 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
1109 | my $dirs = aio_readdir $PLAYERDIR |
1036 | or return []; |
1110 | or return []; |
1037 | |
1111 | |
1038 | my @logins; |
1112 | my @logins; |
1039 | |
1113 | |
1040 | for my $login (@$dirs) { |
1114 | for my $login (@$dirs) { |
… | |
… | |
1057 | =cut |
1131 | =cut |
1058 | |
1132 | |
1059 | sub maps($) { |
1133 | sub maps($) { |
1060 | my ($pl) = @_; |
1134 | my ($pl) = @_; |
1061 | |
1135 | |
|
|
1136 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1137 | |
1062 | my $files = aio_readdir playerdir $pl |
1138 | my $files = aio_readdir playerdir $pl |
1063 | or return; |
1139 | or return; |
1064 | |
1140 | |
1065 | my @paths; |
1141 | my @paths; |
1066 | |
1142 | |
1067 | for (@$files) { |
1143 | for (@$files) { |
1068 | utf8::decode $_; |
1144 | utf8::decode $_; |
1069 | next if /\.(?:pl|pst)$/; |
1145 | next if /\.(?:pl|pst)$/; |
1070 | next unless /^$PATH_SEP/o; |
1146 | next unless /^$PATH_SEP/o; |
1071 | |
1147 | |
1072 | s/\.map$//; |
1148 | push @paths, cf::map::normalise "~$pl/$_"; |
1073 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1074 | } |
1149 | } |
1075 | |
1150 | |
1076 | \@paths |
1151 | \@paths |
1077 | } |
1152 | } |
1078 | |
1153 | |
1079 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1154 | =item $player->ext_reply ($msgid, %msg) |
1080 | |
1155 | |
1081 | Sends an ext reply to the player. |
1156 | Sends an ext reply to the player. |
1082 | |
1157 | |
1083 | =cut |
1158 | =cut |
1084 | |
1159 | |
1085 | sub ext_reply($$$%) { |
1160 | sub ext_reply($$%) { |
1086 | my ($self, $id, %msg) = @_; |
1161 | my ($self, $id, %msg) = @_; |
1087 | |
1162 | |
1088 | $msg{msgid} = $id; |
1163 | $msg{msgid} = $id; |
1089 | |
1164 | |
1090 | $self->send ("ext " . cf::to_json \%msg); |
1165 | $self->send ("ext " . cf::to_json \%msg); |
1091 | } |
1166 | } |
1092 | |
1167 | |
1093 | package cf; |
1168 | =item $player->ext_event ($type, %msg) |
|
|
1169 | |
|
|
1170 | Sends an ext event to the client. |
|
|
1171 | |
|
|
1172 | =cut |
|
|
1173 | |
|
|
1174 | sub ext_event($$%) { |
|
|
1175 | my ($self, $type, %msg) = @_; |
|
|
1176 | |
|
|
1177 | $self->ns->ext_event ($type, %msg); |
|
|
1178 | } |
|
|
1179 | |
|
|
1180 | =head3 cf::region |
|
|
1181 | |
|
|
1182 | =over 4 |
|
|
1183 | |
|
|
1184 | =cut |
|
|
1185 | |
|
|
1186 | package cf::region; |
|
|
1187 | |
|
|
1188 | =item cf::region::find_by_path $path |
|
|
1189 | |
|
|
1190 | Tries to decuce the probable region for a map knowing only its path. |
|
|
1191 | |
|
|
1192 | =cut |
|
|
1193 | |
|
|
1194 | sub find_by_path($) { |
|
|
1195 | my ($path) = @_; |
|
|
1196 | |
|
|
1197 | my ($match, $specificity); |
|
|
1198 | |
|
|
1199 | for my $region (list) { |
|
|
1200 | if ($region->match && $path =~ $region->match) { |
|
|
1201 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1202 | if $region->specificity > $specificity; |
|
|
1203 | } |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | $match |
|
|
1207 | } |
1094 | |
1208 | |
1095 | =back |
1209 | =back |
1096 | |
|
|
1097 | |
1210 | |
1098 | =head3 cf::map |
1211 | =head3 cf::map |
1099 | |
1212 | |
1100 | =over 4 |
1213 | =over 4 |
1101 | |
1214 | |
… | |
… | |
1105 | |
1218 | |
1106 | use Fcntl; |
1219 | use Fcntl; |
1107 | use Coro::AIO; |
1220 | use Coro::AIO; |
1108 | |
1221 | |
1109 | use overload |
1222 | use overload |
1110 | '""' => \&as_string; |
1223 | '""' => \&as_string, |
|
|
1224 | fallback => 1; |
1111 | |
1225 | |
1112 | our $MAX_RESET = 3600; |
1226 | our $MAX_RESET = 3600; |
1113 | our $DEFAULT_RESET = 3000; |
1227 | our $DEFAULT_RESET = 3000; |
1114 | |
1228 | |
1115 | sub generate_random_map { |
1229 | sub generate_random_map { |
1116 | my ($self, $rmp) = @_; |
1230 | my ($self, $rmp) = @_; |
1117 | |
|
|
1118 | # mit "rum" bekleckern, nicht |
1231 | # mit "rum" bekleckern, nicht |
1119 | $self->_create_random_map ( |
1232 | $self->_create_random_map ( |
1120 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1233 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1121 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1234 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1122 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1235 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1129 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1242 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1130 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1243 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1131 | ) |
1244 | ) |
1132 | } |
1245 | } |
1133 | |
1246 | |
|
|
1247 | =item cf::map->register ($regex, $prio) |
|
|
1248 | |
|
|
1249 | Register a handler for the map path matching the given regex at the |
|
|
1250 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1251 | default). |
|
|
1252 | |
|
|
1253 | =cut |
|
|
1254 | |
1134 | sub register { |
1255 | sub register { |
1135 | my (undef, $regex) = @_; |
1256 | my (undef, $regex, $prio) = @_; |
1136 | my $pkg = caller; |
1257 | my $pkg = caller; |
1137 | |
1258 | |
1138 | no strict; |
1259 | no strict; |
1139 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1260 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1140 | |
1261 | |
1141 | $EXT_MAP{$pkg} = qr<$regex>; |
1262 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1142 | } |
1263 | } |
1143 | |
1264 | |
1144 | # also paths starting with '/' |
1265 | # also paths starting with '/' |
1145 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1266 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1267 | |
|
|
1268 | sub thawer_merge { |
|
|
1269 | my ($self, $merge) = @_; |
|
|
1270 | |
|
|
1271 | # we have to keep some variables in memory intact |
|
|
1272 | local $self->{path}; |
|
|
1273 | local $self->{load_path}; |
|
|
1274 | local $self->{deny_save}; |
|
|
1275 | local $self->{deny_reset}; |
|
|
1276 | |
|
|
1277 | $self->SUPER::thawer_merge ($merge); |
|
|
1278 | } |
1146 | |
1279 | |
1147 | sub normalise { |
1280 | sub normalise { |
1148 | my ($path, $base) = @_; |
1281 | my ($path, $base) = @_; |
|
|
1282 | |
|
|
1283 | $path = "$path"; # make sure its a string |
|
|
1284 | |
|
|
1285 | $path =~ s/\.map$//; |
1149 | |
1286 | |
1150 | # map plan: |
1287 | # map plan: |
1151 | # |
1288 | # |
1152 | # /! non-realised random map exit (special hack!) |
1289 | # /! non-realised random map exit (special hack!) |
1153 | # {... are special paths that are not being touched |
1290 | # {... are special paths that are not being touched |
… | |
… | |
1181 | |
1318 | |
1182 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1319 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1183 | |
1320 | |
1184 | $path = normalise $path, $base; |
1321 | $path = normalise $path, $base; |
1185 | |
1322 | |
1186 | for my $pkg (keys %EXT_MAP) { |
1323 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1187 | if ($path =~ $EXT_MAP{$pkg}) { |
1324 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1188 | my $self = bless cf::map::new, $pkg; |
1325 | my $self = bless cf::map::new, $pkg; |
1189 | $self->{path} = $path; $self->path ($path); |
1326 | $self->{path} = $path; $self->path ($path); |
1190 | $self->init; # pass $1 etc. |
1327 | $self->init; # pass $1 etc. |
1191 | return $self; |
1328 | return $self; |
1192 | } |
1329 | } |
1193 | } |
1330 | } |
1194 | |
1331 | |
1195 | Carp::carp "unable to resolve path '$path'."; |
1332 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1196 | () |
1333 | () |
1197 | } |
1334 | } |
1198 | |
1335 | |
1199 | sub init { |
1336 | sub init { |
1200 | my ($self) = @_; |
1337 | my ($self) = @_; |
… | |
… | |
1215 | |
1352 | |
1216 | # the original (read-only) location |
1353 | # the original (read-only) location |
1217 | sub load_path { |
1354 | sub load_path { |
1218 | my ($self) = @_; |
1355 | my ($self) = @_; |
1219 | |
1356 | |
1220 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1357 | "$MAPDIR/$self->{path}.map" |
1221 | } |
1358 | } |
1222 | |
1359 | |
1223 | # the temporary/swap location |
1360 | # the temporary/swap location |
1224 | sub save_path { |
1361 | sub save_path { |
1225 | my ($self) = @_; |
1362 | my ($self) = @_; |
1226 | |
1363 | |
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1364 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1228 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1365 | "$TMPDIR/$path.map" |
1229 | } |
1366 | } |
1230 | |
1367 | |
1231 | # the unique path, undef == no special unique path |
1368 | # the unique path, undef == no special unique path |
1232 | sub uniq_path { |
1369 | sub uniq_path { |
1233 | my ($self) = @_; |
1370 | my ($self) = @_; |
1234 | |
1371 | |
1235 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1372 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1236 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1373 | "$UNIQUEDIR/$path" |
1237 | } |
1374 | } |
1238 | |
1375 | |
1239 | # and all this just because we cannot iterate over |
1376 | # and all this just because we cannot iterate over |
1240 | # all maps in C++... |
1377 | # all maps in C++... |
1241 | sub change_all_map_light { |
1378 | sub change_all_map_light { |
… | |
… | |
1247 | |
1384 | |
1248 | sub unlink_save { |
1385 | sub unlink_save { |
1249 | my ($self) = @_; |
1386 | my ($self) = @_; |
1250 | |
1387 | |
1251 | utf8::encode (my $save = $self->save_path); |
1388 | utf8::encode (my $save = $self->save_path); |
1252 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1389 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1253 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1390 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1254 | } |
1391 | } |
1255 | |
1392 | |
1256 | sub load_header_from($) { |
1393 | sub load_header_from($) { |
1257 | my ($self, $path) = @_; |
1394 | my ($self, $path) = @_; |
1258 | |
1395 | |
1259 | utf8::encode $path; |
1396 | utf8::encode $path; |
1260 | aio_open $path, O_RDONLY, 0 |
1397 | #aio_open $path, O_RDONLY, 0 |
1261 | or return; |
1398 | # or return; |
1262 | |
1399 | |
1263 | $self->_load_header ($path) |
1400 | $self->_load_header ($path) |
1264 | or return; |
1401 | or return; |
1265 | |
1402 | |
1266 | $self->{load_path} = $path; |
1403 | $self->{load_path} = $path; |
1267 | |
1404 | |
1268 | 1 |
1405 | 1 |
1269 | } |
1406 | } |
1270 | |
1407 | |
1271 | sub load_orig { |
1408 | sub load_header_orig { |
1272 | my ($self) = @_; |
1409 | my ($self) = @_; |
1273 | |
1410 | |
1274 | $self->load_header_from ($self->load_path) |
1411 | $self->load_header_from ($self->load_path) |
1275 | } |
1412 | } |
1276 | |
1413 | |
1277 | sub load_temp { |
1414 | sub load_header_temp { |
1278 | my ($self) = @_; |
1415 | my ($self) = @_; |
1279 | |
1416 | |
1280 | $self->load_header_from ($self->save_path) |
1417 | $self->load_header_from ($self->save_path) |
|
|
1418 | } |
|
|
1419 | |
|
|
1420 | sub prepare_temp { |
|
|
1421 | my ($self) = @_; |
|
|
1422 | |
|
|
1423 | $self->last_access ((delete $self->{last_access}) |
|
|
1424 | || $cf::RUNTIME); #d# |
|
|
1425 | # safety |
|
|
1426 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1427 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1428 | } |
|
|
1429 | |
|
|
1430 | sub prepare_orig { |
|
|
1431 | my ($self) = @_; |
|
|
1432 | |
|
|
1433 | $self->{load_original} = 1; |
|
|
1434 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1435 | $self->last_access ($cf::RUNTIME); |
|
|
1436 | $self->instantiate; |
1281 | } |
1437 | } |
1282 | |
1438 | |
1283 | sub load_header { |
1439 | sub load_header { |
1284 | my ($self) = @_; |
1440 | my ($self) = @_; |
1285 | |
1441 | |
1286 | if ($self->load_temp) { |
1442 | if ($self->load_header_temp) { |
1287 | $self->last_access ((delete $self->{last_access}) |
1443 | $self->prepare_temp; |
1288 | || $cf::RUNTIME); #d# |
|
|
1289 | # safety |
|
|
1290 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1291 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1292 | } else { |
1444 | } else { |
1293 | $self->load_orig |
1445 | $self->load_header_orig |
1294 | or return; |
1446 | or return; |
1295 | |
1447 | $self->prepare_orig; |
1296 | $self->{load_original} = 1; |
|
|
1297 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1298 | $self->last_access ($cf::RUNTIME); |
|
|
1299 | $self->instantiate; |
|
|
1300 | } |
1448 | } |
|
|
1449 | |
|
|
1450 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1451 | unless $self->default_region; |
1301 | |
1452 | |
1302 | 1 |
1453 | 1 |
1303 | } |
1454 | } |
1304 | |
1455 | |
1305 | sub find; |
1456 | sub find; |
… | |
… | |
1318 | $map->{last_save} = $cf::RUNTIME; |
1469 | $map->{last_save} = $cf::RUNTIME; |
1319 | |
1470 | |
1320 | $map->load_header |
1471 | $map->load_header |
1321 | or return; |
1472 | or return; |
1322 | |
1473 | |
1323 | if ($map->should_reset) { |
1474 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1475 | # doing this can freeze the server in a sync job, obviously |
|
|
1476 | #$cf::WAIT_FOR_TICK->wait; |
1324 | $map->reset; |
1477 | $map->reset; |
1325 | undef $guard; |
1478 | undef $guard; |
1326 | $map = find $path |
1479 | return find $path; |
1327 | or return; |
|
|
1328 | } |
1480 | } |
1329 | |
1481 | |
1330 | $cf::MAP{$path} = $map |
1482 | $cf::MAP{$path} = $map |
1331 | } |
1483 | } |
1332 | } |
1484 | } |
|
|
1485 | |
|
|
1486 | sub pre_load { } |
|
|
1487 | sub post_load { } |
1333 | |
1488 | |
1334 | sub load { |
1489 | sub load { |
1335 | my ($self) = @_; |
1490 | my ($self) = @_; |
1336 | |
1491 | |
|
|
1492 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1493 | |
1337 | my $path = $self->{path}; |
1494 | my $path = $self->{path}; |
|
|
1495 | |
|
|
1496 | { |
1338 | my $guard = cf::lock_acquire "map_load:$path"; |
1497 | my $guard = cf::lock_acquire "map_load:$path"; |
1339 | |
1498 | |
1340 | return if $self->in_memory != cf::MAP_SWAPPED; |
1499 | return if $self->in_memory != cf::MAP_SWAPPED; |
1341 | |
1500 | |
1342 | $self->in_memory (cf::MAP_LOADING); |
1501 | $self->in_memory (cf::MAP_LOADING); |
1343 | |
1502 | |
1344 | $self->alloc; |
1503 | $self->alloc; |
1345 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1346 | or return; |
|
|
1347 | |
1504 | |
1348 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1505 | $self->pre_load; |
1349 | if delete $self->{load_original}; |
|
|
1350 | |
|
|
1351 | if (my $uniq = $self->uniq_path) { |
|
|
1352 | utf8::encode $uniq; |
|
|
1353 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1354 | $self->clear_unique_items; |
|
|
1355 | $self->_load_objects ($uniq, 0); |
|
|
1356 | } |
|
|
1357 | } |
|
|
1358 | |
|
|
1359 | Coro::cede; |
|
|
1360 | |
|
|
1361 | # now do the right thing for maps |
|
|
1362 | $self->link_multipart_objects; |
|
|
1363 | |
|
|
1364 | unless ($self->{deny_activate}) { |
|
|
1365 | $self->decay_objects; |
|
|
1366 | $self->fix_auto_apply; |
|
|
1367 | $self->update_buttons; |
|
|
1368 | Coro::cede; |
1506 | Coro::cede; |
1369 | $self->set_darkness_map; |
1507 | |
|
|
1508 | $self->_load_objects ($self->{load_path}, 1) |
|
|
1509 | or return; |
|
|
1510 | |
|
|
1511 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1512 | if delete $self->{load_original}; |
|
|
1513 | |
|
|
1514 | if (my $uniq = $self->uniq_path) { |
|
|
1515 | utf8::encode $uniq; |
|
|
1516 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1517 | $self->clear_unique_items; |
|
|
1518 | $self->_load_objects ($uniq, 0); |
|
|
1519 | } |
|
|
1520 | } |
|
|
1521 | |
|
|
1522 | Coro::cede; |
|
|
1523 | # now do the right thing for maps |
|
|
1524 | $self->link_multipart_objects; |
1370 | $self->difficulty ($self->estimate_difficulty) |
1525 | $self->difficulty ($self->estimate_difficulty) |
1371 | unless $self->difficulty; |
1526 | unless $self->difficulty; |
1372 | Coro::cede; |
1527 | Coro::cede; |
|
|
1528 | |
|
|
1529 | unless ($self->{deny_activate}) { |
|
|
1530 | $self->decay_objects; |
|
|
1531 | $self->fix_auto_apply; |
|
|
1532 | $self->update_buttons; |
|
|
1533 | Coro::cede; |
|
|
1534 | $self->set_darkness_map; |
|
|
1535 | Coro::cede; |
1373 | $self->activate; |
1536 | $self->activate; |
1374 | } |
1537 | } |
1375 | |
1538 | |
1376 | $self->in_memory (cf::MAP_IN_MEMORY); |
1539 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1540 | } |
|
|
1541 | |
|
|
1542 | $self->post_load; |
1377 | } |
1543 | } |
1378 | |
1544 | |
1379 | sub customise_for { |
1545 | sub customise_for { |
1380 | my ($self, $ob) = @_; |
1546 | my ($self, $ob) = @_; |
1381 | |
1547 | |
… | |
… | |
1420 | |
1586 | |
1421 | cf::sync_job { $map->load }; |
1587 | cf::sync_job { $map->load }; |
1422 | } |
1588 | } |
1423 | |
1589 | |
1424 | our %MAP_PREFETCH; |
1590 | our %MAP_PREFETCH; |
1425 | our $MAP_PREFETCHER = Coro::async { |
1591 | our $MAP_PREFETCHER = undef; |
1426 | while () { |
|
|
1427 | for my $path (keys %MAP_PREFETCH) { |
|
|
1428 | my $map = find $path |
|
|
1429 | or next; |
|
|
1430 | $map->load; |
|
|
1431 | |
|
|
1432 | delete $MAP_PREFETCH{$path}; |
|
|
1433 | } |
|
|
1434 | Coro::schedule; |
|
|
1435 | } |
|
|
1436 | }; |
|
|
1437 | |
1592 | |
1438 | sub find_async { |
1593 | sub find_async { |
1439 | my ($path, $origin) = @_; |
1594 | my ($path, $origin) = @_; |
1440 | |
1595 | |
1441 | $path = normalise $path, $origin && $origin->{path}; |
1596 | $path = normalise $path, $origin && $origin->{path}; |
1442 | |
1597 | |
1443 | if (my $map = $cf::MAP{$path}) { |
1598 | if (my $map = $cf::MAP{$path}) { |
1444 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1599 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1445 | } |
1600 | } |
1446 | |
1601 | |
1447 | $MAP_PREFETCH{$path} = 0; |
1602 | undef $MAP_PREFETCH{$path}; |
|
|
1603 | $MAP_PREFETCHER ||= cf::async { |
|
|
1604 | while (%MAP_PREFETCH) { |
|
|
1605 | for my $path (keys %MAP_PREFETCH) { |
|
|
1606 | my $map = find $path |
|
|
1607 | or next; |
|
|
1608 | $map->load; |
|
|
1609 | |
|
|
1610 | delete $MAP_PREFETCH{$path}; |
|
|
1611 | } |
|
|
1612 | } |
|
|
1613 | undef $MAP_PREFETCHER; |
|
|
1614 | }; |
1448 | $MAP_PREFETCHER->ready; |
1615 | $MAP_PREFETCHER->prio (6); |
1449 | |
1616 | |
1450 | () |
1617 | () |
1451 | } |
1618 | } |
1452 | |
1619 | |
1453 | sub save { |
1620 | sub save { |
… | |
… | |
1498 | |
1665 | |
1499 | sub reset_at { |
1666 | sub reset_at { |
1500 | my ($self) = @_; |
1667 | my ($self) = @_; |
1501 | |
1668 | |
1502 | # TODO: safety, remove and allow resettable per-player maps |
1669 | # TODO: safety, remove and allow resettable per-player maps |
1503 | return 1e99 if $self->isa ("ext::map_per_player"); |
1670 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1504 | return 1e99 if $self->{deny_reset}; |
1671 | return 1e99 if $self->{deny_reset}; |
1505 | |
1672 | |
1506 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1673 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1507 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1674 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1508 | |
1675 | |
… | |
… | |
1513 | my ($self) = @_; |
1680 | my ($self) = @_; |
1514 | |
1681 | |
1515 | $self->reset_at <= $cf::RUNTIME |
1682 | $self->reset_at <= $cf::RUNTIME |
1516 | } |
1683 | } |
1517 | |
1684 | |
1518 | sub rename { |
|
|
1519 | my ($self, $new_path) = @_; |
|
|
1520 | |
|
|
1521 | normalise $new_path; |
|
|
1522 | |
|
|
1523 | $self->unlink_save; |
|
|
1524 | |
|
|
1525 | delete $cf::MAP{$self->path}; |
|
|
1526 | $self->{path} = $new_path; $self->path ($self->{path}); |
|
|
1527 | $cf::MAP{$self->path} = $self; |
|
|
1528 | |
|
|
1529 | $self->save; |
|
|
1530 | } |
|
|
1531 | |
|
|
1532 | sub reset { |
1685 | sub reset { |
1533 | my ($self) = @_; |
1686 | my ($self) = @_; |
1534 | |
1687 | |
1535 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1688 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1536 | |
1689 | |
1537 | return if $self->players; |
1690 | return if $self->players; |
1538 | return if $self->isa ("ext::map_per_player");#d# |
1691 | return if $self->isa ("ext::map_per_player");#d# |
1539 | |
1692 | |
1540 | warn "resetting map ", $self->path;#d# |
1693 | warn "resetting map ", $self->path;#d# |
1541 | |
1694 | |
|
|
1695 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1696 | |
|
|
1697 | # need to save uniques path |
|
|
1698 | unless ($self->{deny_save}) { |
|
|
1699 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1700 | |
|
|
1701 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1702 | if $uniq; |
|
|
1703 | } |
|
|
1704 | |
1542 | delete $cf::MAP{$self->path}; |
1705 | delete $cf::MAP{$self->path}; |
1543 | |
1706 | |
1544 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1545 | $self->clear; |
1707 | $self->clear; |
1546 | |
1708 | |
1547 | $_->clear_links_to ($self) for values %cf::MAP; |
1709 | $_->clear_links_to ($self) for values %cf::MAP; |
1548 | |
1710 | |
1549 | $self->unlink_save; |
1711 | $self->unlink_save; |
… | |
… | |
1553 | my $nuke_counter = "aaaa"; |
1715 | my $nuke_counter = "aaaa"; |
1554 | |
1716 | |
1555 | sub nuke { |
1717 | sub nuke { |
1556 | my ($self) = @_; |
1718 | my ($self) = @_; |
1557 | |
1719 | |
|
|
1720 | delete $cf::MAP{$self->path}; |
|
|
1721 | |
|
|
1722 | $self->unlink_save; |
|
|
1723 | |
|
|
1724 | bless $self, "cf::map"; |
|
|
1725 | delete $self->{deny_reset}; |
1558 | $self->{deny_save} = 1; |
1726 | $self->{deny_save} = 1; |
1559 | $self->reset_timeout (1); |
1727 | $self->reset_timeout (1); |
1560 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1728 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1729 | |
|
|
1730 | $cf::MAP{$self->path} = $self; |
|
|
1731 | |
1561 | $self->reset; # polite request, might not happen |
1732 | $self->reset; # polite request, might not happen |
1562 | } |
1733 | } |
1563 | |
1734 | |
1564 | =item cf::map::unique_maps |
1735 | =item cf::map::unique_maps |
1565 | |
1736 | |
… | |
… | |
1567 | instantiated unique items. May block. |
1738 | instantiated unique items. May block. |
1568 | |
1739 | |
1569 | =cut |
1740 | =cut |
1570 | |
1741 | |
1571 | sub unique_maps() { |
1742 | sub unique_maps() { |
1572 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1743 | my $files = aio_readdir $UNIQUEDIR |
1573 | or return; |
1744 | or return; |
1574 | |
1745 | |
1575 | my @paths; |
1746 | my @paths; |
1576 | |
1747 | |
1577 | for (@$files) { |
1748 | for (@$files) { |
1578 | utf8::decode $_; |
1749 | utf8::decode $_; |
1579 | next if /\.pst$/; |
1750 | next if /\.pst$/; |
1580 | next unless /^$PATH_SEP/o; |
1751 | next unless /^$PATH_SEP/o; |
1581 | |
1752 | |
1582 | s/\.map$//; |
1753 | push @paths, cf::map::normalise $_; |
1583 | push @paths, $_; |
|
|
1584 | } |
1754 | } |
1585 | |
1755 | |
1586 | \@paths |
1756 | \@paths |
1587 | } |
1757 | } |
1588 | |
1758 | |
… | |
… | |
1682 | =cut |
1852 | =cut |
1683 | |
1853 | |
1684 | sub link_map { |
1854 | sub link_map { |
1685 | unless ($LINK_MAP) { |
1855 | unless ($LINK_MAP) { |
1686 | $LINK_MAP = cf::map::find "{link}" |
1856 | $LINK_MAP = cf::map::find "{link}" |
1687 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1857 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1688 | $LINK_MAP->load; |
1858 | $LINK_MAP->load; |
1689 | } |
1859 | } |
1690 | |
1860 | |
1691 | $LINK_MAP |
1861 | $LINK_MAP |
1692 | } |
1862 | } |
1693 | |
1863 | |
1694 | sub cf::object::player::enter_link { |
1864 | sub cf::object::player::enter_link { |
1695 | my ($self) = @_; |
1865 | my ($self) = @_; |
1696 | |
1866 | |
1697 | $self->deactivate_recursive; |
|
|
1698 | |
|
|
1699 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1867 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1700 | |
1868 | |
1701 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1869 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1702 | if $self->map; |
1870 | if $self->map; |
1703 | |
1871 | |
1704 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1872 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1705 | } |
1873 | } |
1706 | |
1874 | |
1707 | sub cf::object::player::leave_link { |
1875 | sub cf::object::player::leave_link { |
1708 | my ($self, $map, $x, $y) = @_; |
1876 | my ($self, $map, $x, $y) = @_; |
1709 | |
1877 | |
… | |
… | |
1731 | $map->load; |
1899 | $map->load; |
1732 | $map->load_diag; |
1900 | $map->load_diag; |
1733 | |
1901 | |
1734 | return unless $self->contr->active; |
1902 | return unless $self->contr->active; |
1735 | $self->activate_recursive; |
1903 | $self->activate_recursive; |
|
|
1904 | |
|
|
1905 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1736 | $self->enter_map ($map, $x, $y); |
1906 | $self->enter_map ($map, $x, $y); |
1737 | } |
1907 | } |
1738 | |
1908 | |
1739 | cf::player->attach ( |
1909 | cf::player->attach ( |
1740 | on_logout => sub { |
1910 | on_logout => sub { |
… | |
… | |
1753 | # try to abort aborted map switching on player login :) |
1923 | # try to abort aborted map switching on player login :) |
1754 | # should happen only on crashes |
1924 | # should happen only on crashes |
1755 | if ($pl->ob->{_link_pos}) { |
1925 | if ($pl->ob->{_link_pos}) { |
1756 | $pl->ob->enter_link; |
1926 | $pl->ob->enter_link; |
1757 | (async { |
1927 | (async { |
1758 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1759 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1760 | $pl->ob->reply (undef, |
1928 | $pl->ob->reply (undef, |
1761 | "There was an internal problem at your last logout, " |
1929 | "There was an internal problem at your last logout, " |
1762 | . "the server will try to bring you to your intended destination in a second.", |
1930 | . "the server will try to bring you to your intended destination in a second.", |
1763 | cf::NDI_RED); |
1931 | cf::NDI_RED); |
|
|
1932 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1933 | # and this sleep increases chances of the player not ending up in scorn |
1764 | Coro::Timer::sleep 1; |
1934 | Coro::Timer::sleep 1; |
1765 | $pl->ob->leave_link; |
1935 | $pl->ob->leave_link; |
1766 | })->prio (2); |
1936 | })->prio (2); |
1767 | } |
1937 | } |
1768 | }, |
1938 | }, |
… | |
… | |
1776 | my ($self, $path, $x, $y) = @_; |
1946 | my ($self, $path, $x, $y) = @_; |
1777 | |
1947 | |
1778 | $self->enter_link; |
1948 | $self->enter_link; |
1779 | |
1949 | |
1780 | (async { |
1950 | (async { |
|
|
1951 | my $map = eval { |
1781 | my $map = cf::map::find $path; |
1952 | my $map = cf::map::find $path; |
1782 | $map = $map->customise_for ($self) if $map; |
1953 | $map = $map->customise_for ($self) if $map; |
1783 | |
1954 | $map |
1784 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1955 | } or |
1785 | # if $map; |
|
|
1786 | |
|
|
1787 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1956 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1788 | |
1957 | |
1789 | $self->leave_link ($map, $x, $y); |
1958 | $self->leave_link ($map, $x, $y); |
1790 | })->prio (1); |
1959 | })->prio (1); |
1791 | } |
1960 | } |
1792 | |
1961 | |
… | |
… | |
1796 | |
1965 | |
1797 | sub parse_random_map_params { |
1966 | sub parse_random_map_params { |
1798 | my ($spec) = @_; |
1967 | my ($spec) = @_; |
1799 | |
1968 | |
1800 | my $rmp = { # defaults |
1969 | my $rmp = { # defaults |
1801 | xsize => 10, |
1970 | xsize => (cf::rndm 15, 40), |
1802 | ysize => 10, |
1971 | ysize => (cf::rndm 15, 40), |
|
|
1972 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1973 | #layout => string, |
1803 | }; |
1974 | }; |
1804 | |
1975 | |
1805 | for (split /\n/, $spec) { |
1976 | for (split /\n/, $spec) { |
1806 | my ($k, $v) = split /\s+/, $_, 2; |
1977 | my ($k, $v) = split /\s+/, $_, 2; |
1807 | |
1978 | |
… | |
… | |
1811 | $rmp |
1982 | $rmp |
1812 | } |
1983 | } |
1813 | |
1984 | |
1814 | sub prepare_random_map { |
1985 | sub prepare_random_map { |
1815 | my ($exit) = @_; |
1986 | my ($exit) = @_; |
|
|
1987 | |
|
|
1988 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1816 | |
1989 | |
1817 | # all this does is basically replace the /! path by |
1990 | # all this does is basically replace the /! path by |
1818 | # a new random map path (?random/...) with a seed |
1991 | # a new random map path (?random/...) with a seed |
1819 | # that depends on the exit object |
1992 | # that depends on the exit object |
1820 | |
1993 | |
1821 | my $rmp = parse_random_map_params $exit->msg; |
1994 | my $rmp = parse_random_map_params $exit->msg; |
1822 | |
1995 | |
1823 | if ($exit->map) { |
1996 | if ($exit->map) { |
1824 | $rmp->{region} = $exit->map->region_name; |
1997 | $rmp->{region} = $exit->region->name; |
1825 | $rmp->{origin_map} = $exit->map->path; |
1998 | $rmp->{origin_map} = $exit->map->path; |
1826 | $rmp->{origin_x} = $exit->x; |
1999 | $rmp->{origin_x} = $exit->x; |
1827 | $rmp->{origin_y} = $exit->y; |
2000 | $rmp->{origin_y} = $exit->y; |
1828 | } |
2001 | } |
1829 | |
2002 | |
1830 | $rmp->{random_seed} ||= $exit->random_seed; |
2003 | $rmp->{random_seed} ||= $exit->random_seed; |
1831 | |
2004 | |
1832 | my $data = cf::to_json $rmp; |
2005 | my $data = cf::to_json $rmp; |
1833 | my $md5 = Digest::MD5::md5_hex $data; |
2006 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
2007 | my $meta = "$RANDOMDIR/$md5.meta"; |
1834 | |
2008 | |
1835 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
2009 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1836 | aio_write $fh, 0, (length $data), $data, 0; |
2010 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
2011 | undef $fh; |
|
|
2012 | aio_rename "$meta~", $meta; |
1837 | |
2013 | |
1838 | $exit->slaying ("?random/$md5"); |
2014 | $exit->slaying ("?random/$md5"); |
1839 | $exit->msg (undef); |
2015 | $exit->msg (undef); |
1840 | } |
2016 | } |
1841 | } |
2017 | } |
1842 | |
2018 | |
1843 | sub cf::object::player::enter_exit { |
2019 | sub cf::object::player::enter_exit { |
1844 | my ($self, $exit) = @_; |
2020 | my ($self, $exit) = @_; |
1845 | |
2021 | |
1846 | return unless $self->type == cf::PLAYER; |
2022 | return unless $self->type == cf::PLAYER; |
|
|
2023 | |
|
|
2024 | if ($exit->slaying eq "/!") { |
|
|
2025 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2026 | # the problem is that $exit might not survive long enough |
|
|
2027 | # so it needs to be done right now, right here |
|
|
2028 | cf::sync_job { prepare_random_map $exit }; |
|
|
2029 | } |
|
|
2030 | |
|
|
2031 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2032 | my $hp = $exit->stats->hp; |
|
|
2033 | my $sp = $exit->stats->sp; |
1847 | |
2034 | |
1848 | $self->enter_link; |
2035 | $self->enter_link; |
1849 | |
2036 | |
1850 | (async { |
2037 | (async { |
1851 | $self->deactivate_recursive; # just to be sure |
2038 | $self->deactivate_recursive; # just to be sure |
1852 | unless (eval { |
2039 | unless (eval { |
1853 | prepare_random_map $exit |
2040 | $self->goto ($slaying, $hp, $sp); |
1854 | if $exit->slaying eq "/!"; |
|
|
1855 | |
|
|
1856 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
|
|
1857 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1858 | |
2041 | |
1859 | 1; |
2042 | 1; |
1860 | }) { |
2043 | }) { |
1861 | $self->message ("Something went wrong deep within the crossfire server. " |
2044 | $self->message ("Something went wrong deep within the crossfire server. " |
1862 | . "I'll try to bring you back to the map you were before. " |
2045 | . "I'll try to bring you back to the map you were before. " |
1863 | . "Please report this to the dungeon master!", |
2046 | . "Please report this to the dungeon master!", |
1864 | cf::NDI_UNIQUE | cf::NDI_RED); |
2047 | cf::NDI_UNIQUE | cf::NDI_RED); |
1865 | |
2048 | |
1866 | warn "ERROR in enter_exit: $@"; |
2049 | warn "ERROR in enter_exit: $@"; |
1867 | $self->leave_link; |
2050 | $self->leave_link; |
1868 | } |
2051 | } |
1869 | })->prio (1); |
2052 | })->prio (1); |
… | |
… | |
1882 | |
2065 | |
1883 | sub cf::client::send_drawinfo { |
2066 | sub cf::client::send_drawinfo { |
1884 | my ($self, $text, $flags) = @_; |
2067 | my ($self, $text, $flags) = @_; |
1885 | |
2068 | |
1886 | utf8::encode $text; |
2069 | utf8::encode $text; |
1887 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2070 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1888 | } |
2071 | } |
1889 | |
2072 | |
|
|
2073 | =item $client->ext_event ($type, %msg) |
|
|
2074 | |
|
|
2075 | Sends an exti event to the client. |
|
|
2076 | |
|
|
2077 | =cut |
|
|
2078 | |
|
|
2079 | sub cf::client::ext_event($$%) { |
|
|
2080 | my ($self, $type, %msg) = @_; |
|
|
2081 | |
|
|
2082 | $msg{msgtype} = "event_$type"; |
|
|
2083 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2084 | } |
1890 | |
2085 | |
1891 | =item $success = $client->query ($flags, "text", \&cb) |
2086 | =item $success = $client->query ($flags, "text", \&cb) |
1892 | |
2087 | |
1893 | Queues a query to the client, calling the given callback with |
2088 | Queues a query to the client, calling the given callback with |
1894 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2089 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
1923 | # get handled first |
2118 | # get handled first |
1924 | my $queue = delete $ns->{query_queue} |
2119 | my $queue = delete $ns->{query_queue} |
1925 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2120 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1926 | |
2121 | |
1927 | (shift @$queue)->[1]->($msg); |
2122 | (shift @$queue)->[1]->($msg); |
|
|
2123 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1928 | |
2124 | |
1929 | push @{ $ns->{query_queue} }, @$queue; |
2125 | push @{ $ns->{query_queue} }, @$queue; |
1930 | |
2126 | |
1931 | if (@{ $ns->{query_queue} } == @$queue) { |
2127 | if (@{ $ns->{query_queue} } == @$queue) { |
1932 | if (@$queue) { |
2128 | if (@$queue) { |
… | |
… | |
1990 | |
2186 | |
1991 | # here we export the classes and methods available to script code |
2187 | # here we export the classes and methods available to script code |
1992 | |
2188 | |
1993 | =pod |
2189 | =pod |
1994 | |
2190 | |
1995 | The following fucntions and emthods are available within a safe environment: |
2191 | The following functions and methods are available within a safe environment: |
1996 | |
2192 | |
1997 | cf::object contr pay_amount pay_player map |
2193 | cf::object contr pay_amount pay_player map |
1998 | cf::object::player player |
2194 | cf::object::player player |
1999 | cf::player peaceful |
2195 | cf::player peaceful |
2000 | cf::map trigger |
2196 | cf::map trigger |
… | |
… | |
2085 | ############################################################################# |
2281 | ############################################################################# |
2086 | |
2282 | |
2087 | =head2 EXTENSION DATABASE SUPPORT |
2283 | =head2 EXTENSION DATABASE SUPPORT |
2088 | |
2284 | |
2089 | Crossfire maintains a very simple database for extension use. It can |
2285 | Crossfire maintains a very simple database for extension use. It can |
2090 | currently store anything that can be serialised using Storable, which |
2286 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
2091 | excludes objects. |
2287 | convert to/from binary). |
2092 | |
2288 | |
2093 | The parameter C<$family> should best start with the name of the extension |
2289 | The parameter C<$family> should best start with the name of the extension |
2094 | using it, it should be unique. |
2290 | using it, it should be unique. |
2095 | |
2291 | |
2096 | =over 4 |
2292 | =over 4 |
2097 | |
2293 | |
2098 | =item $hashref = cf::db_get $family |
|
|
2099 | |
|
|
2100 | Return a hashref for use by the extension C<$family>, which can be |
|
|
2101 | modified. After modifications, you have to call C<cf::db_dirty> or |
|
|
2102 | C<cf::db_sync>. |
|
|
2103 | |
|
|
2104 | =item $value = cf::db_get $family => $key |
2294 | =item $value = cf::db_get $family => $key |
2105 | |
2295 | |
2106 | Returns a single value from the database |
2296 | Returns a single value from the database. |
2107 | |
|
|
2108 | =item cf::db_put $family => $hashref |
|
|
2109 | |
|
|
2110 | Stores the given family hashref into the database. Updates are delayed, if |
|
|
2111 | you want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2112 | |
2297 | |
2113 | =item cf::db_put $family => $key => $value |
2298 | =item cf::db_put $family => $key => $value |
2114 | |
2299 | |
2115 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2300 | Stores the given C<$value> in the family. |
2116 | want the data to be synced to disk immediately, use C<cf::db_sync>. |
|
|
2117 | |
|
|
2118 | =item cf::db_dirty |
|
|
2119 | |
|
|
2120 | Marks the database as dirty, to be updated at a later time. |
|
|
2121 | |
|
|
2122 | =item cf::db_sync |
|
|
2123 | |
|
|
2124 | Immediately write the database to disk I<if it is dirty>. |
|
|
2125 | |
2301 | |
2126 | =cut |
2302 | =cut |
2127 | |
2303 | |
2128 | our $DB; |
2304 | our $DB; |
2129 | |
2305 | |
2130 | { |
2306 | sub db_init { |
2131 | my $path = cf::localdir . "/database.pst"; |
2307 | unless ($DB) { |
|
|
2308 | $DB = BDB::db_create $DB_ENV; |
2132 | |
2309 | |
2133 | sub db_load() { |
2310 | cf::sync_job { |
2134 | $DB = stat $path ? Storable::retrieve $path : { }; |
2311 | eval { |
2135 | } |
2312 | $DB->set_flags (BDB::CHKSUM); |
2136 | |
2313 | |
2137 | my $pid; |
2314 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
2138 | |
2315 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2139 | sub db_save() { |
2316 | cf::cleanup "db_open(db): $!" if $!; |
2140 | waitpid $pid, 0 if $pid; |
2317 | }; |
2141 | if (0 == ($pid = fork)) { |
2318 | cf::cleanup "db_open(db): $@" if $@; |
2142 | $DB->{_meta}{version} = 1; |
|
|
2143 | Storable::nstore $DB, "$path~"; |
|
|
2144 | rename "$path~", $path; |
|
|
2145 | cf::_exit 0 if defined $pid; |
|
|
2146 | } |
2319 | }; |
2147 | } |
|
|
2148 | |
|
|
2149 | my $dirty; |
|
|
2150 | |
|
|
2151 | sub db_sync() { |
|
|
2152 | db_save if $dirty; |
|
|
2153 | undef $dirty; |
|
|
2154 | } |
|
|
2155 | |
|
|
2156 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
|
|
2157 | db_sync; |
|
|
2158 | }); |
2320 | } |
|
|
2321 | } |
2159 | |
2322 | |
2160 | sub db_dirty() { |
|
|
2161 | $dirty = 1; |
|
|
2162 | $idle->start; |
|
|
2163 | } |
|
|
2164 | |
|
|
2165 | sub db_get($;$) { |
2323 | sub db_get($$) { |
2166 | @_ >= 2 |
2324 | my $key = "$_[0]/$_[1]"; |
2167 | ? $DB->{$_[0]}{$_[1]} |
|
|
2168 | : ($DB->{$_[0]} ||= { }) |
|
|
2169 | } |
|
|
2170 | |
2325 | |
|
|
2326 | cf::sync_job { |
|
|
2327 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2328 | |
|
|
2329 | $! ? () |
|
|
2330 | : $data |
|
|
2331 | } |
|
|
2332 | } |
|
|
2333 | |
2171 | sub db_put($$;$) { |
2334 | sub db_put($$$) { |
2172 | if (@_ >= 3) { |
2335 | BDB::dbreq_pri 4; |
2173 | $DB->{$_[0]}{$_[1]} = $_[2]; |
2336 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
2174 | } else { |
2337 | } |
2175 | $DB->{$_[0]} = $_[1]; |
|
|
2176 | } |
|
|
2177 | db_dirty; |
|
|
2178 | } |
|
|
2179 | |
2338 | |
2180 | cf::global->attach ( |
2339 | =item cf::cache $id => [$paths...], $processversion => $process |
2181 | prio => 10000, |
2340 | |
2182 | on_cleanup => sub { |
2341 | Generic caching function that returns the value of the resource $id, |
2183 | db_sync; |
2342 | caching and regenerating as required. |
|
|
2343 | |
|
|
2344 | This function can block. |
|
|
2345 | |
|
|
2346 | =cut |
|
|
2347 | |
|
|
2348 | sub cache { |
|
|
2349 | my ($id, $src, $processversion, $process) = @_; |
|
|
2350 | |
|
|
2351 | my $meta = |
|
|
2352 | join "\x00", |
|
|
2353 | $processversion, |
|
|
2354 | map { |
|
|
2355 | aio_stat $_ |
|
|
2356 | and Carp::croak "$_: $!"; |
|
|
2357 | |
|
|
2358 | ($_, (stat _)[7,9]) |
|
|
2359 | } @$src; |
|
|
2360 | |
|
|
2361 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2362 | if ($dbmeta ne $meta) { |
|
|
2363 | # changed, we may need to process |
|
|
2364 | |
|
|
2365 | my @data; |
|
|
2366 | my $md5; |
|
|
2367 | |
|
|
2368 | for (0 .. $#$src) { |
|
|
2369 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2370 | or Carp::croak "$src->[$_]: $!"; |
2184 | }, |
2371 | } |
2185 | ); |
2372 | |
|
|
2373 | # if processing is expensive, check |
|
|
2374 | # checksum first |
|
|
2375 | if (1) { |
|
|
2376 | $md5 = |
|
|
2377 | join "\x00", |
|
|
2378 | $processversion, |
|
|
2379 | map { |
|
|
2380 | Coro::cede; |
|
|
2381 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2382 | } 0.. $#$src; |
|
|
2383 | |
|
|
2384 | |
|
|
2385 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2386 | if ($dbmd5 eq $md5) { |
|
|
2387 | db_put cache => "$id/meta", $meta; |
|
|
2388 | |
|
|
2389 | return db_get cache => "$id/data"; |
|
|
2390 | } |
|
|
2391 | } |
|
|
2392 | |
|
|
2393 | my $t1 = Time::HiRes::time; |
|
|
2394 | my $data = $process->(\@data); |
|
|
2395 | my $t2 = Time::HiRes::time; |
|
|
2396 | |
|
|
2397 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2398 | |
|
|
2399 | db_put cache => "$id/data", $data; |
|
|
2400 | db_put cache => "$id/md5" , $md5; |
|
|
2401 | db_put cache => "$id/meta", $meta; |
|
|
2402 | |
|
|
2403 | return $data; |
|
|
2404 | } |
|
|
2405 | |
|
|
2406 | db_get cache => "$id/data" |
2186 | } |
2407 | } |
|
|
2408 | |
|
|
2409 | =item fork_call { }, $args |
|
|
2410 | |
|
|
2411 | Executes the given code block with the given arguments in a seperate |
|
|
2412 | process, returning the results. Everything must be serialisable with |
|
|
2413 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2414 | never block itself or use any form of Event handling. |
|
|
2415 | |
|
|
2416 | =cut |
|
|
2417 | |
|
|
2418 | sub fork_call(&@) { |
|
|
2419 | my ($cb, @args) = @_; |
|
|
2420 | |
|
|
2421 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2422 | # or die "socketpair: $!"; |
|
|
2423 | pipe my $fh1, my $fh2 |
|
|
2424 | or die "pipe: $!"; |
|
|
2425 | |
|
|
2426 | if (my $pid = fork) { |
|
|
2427 | close $fh2; |
|
|
2428 | |
|
|
2429 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2430 | $res = Coro::Storable::thaw $res; |
|
|
2431 | |
|
|
2432 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2433 | |
|
|
2434 | die $$res unless "ARRAY" eq ref $res; |
|
|
2435 | |
|
|
2436 | return wantarray ? @$res : $res->[-1]; |
|
|
2437 | } else { |
|
|
2438 | local $SIG{__WARN__}; |
|
|
2439 | eval { |
|
|
2440 | local $SIG{__DIE__}; |
|
|
2441 | close $fh1; |
|
|
2442 | |
|
|
2443 | my @res = eval { $cb->(@args) }; |
|
|
2444 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2445 | }; |
|
|
2446 | |
|
|
2447 | warn $@ if $@; |
|
|
2448 | _exit 0; |
|
|
2449 | } |
|
|
2450 | } |
|
|
2451 | |
|
|
2452 | |
2187 | |
2453 | |
2188 | ############################################################################# |
2454 | ############################################################################# |
2189 | # the server's main() |
2455 | # the server's init and main functions |
|
|
2456 | |
|
|
2457 | sub load_facedata($) { |
|
|
2458 | my ($path) = @_; |
|
|
2459 | |
|
|
2460 | warn "loading facedata from $path\n"; |
|
|
2461 | |
|
|
2462 | my $facedata; |
|
|
2463 | 0 < aio_load $path, $facedata |
|
|
2464 | or die "$path: $!"; |
|
|
2465 | |
|
|
2466 | $facedata = Coro::Storable::thaw $facedata; |
|
|
2467 | |
|
|
2468 | $facedata->{version} == 2 |
|
|
2469 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2470 | |
|
|
2471 | { |
|
|
2472 | my $faces = $facedata->{faceinfo}; |
|
|
2473 | |
|
|
2474 | while (my ($face, $info) = each %$faces) { |
|
|
2475 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2476 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2477 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2478 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2479 | Coro::cede; |
|
|
2480 | } |
|
|
2481 | |
|
|
2482 | while (my ($face, $info) = each %$faces) { |
|
|
2483 | next unless $info->{smooth}; |
|
|
2484 | my $idx = cf::face::find $face |
|
|
2485 | or next; |
|
|
2486 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2487 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2488 | } else { |
|
|
2489 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2490 | } |
|
|
2491 | Coro::cede; |
|
|
2492 | } |
|
|
2493 | } |
|
|
2494 | |
|
|
2495 | { |
|
|
2496 | my $anims = $facedata->{animinfo}; |
|
|
2497 | |
|
|
2498 | while (my ($anim, $info) = each %$anims) { |
|
|
2499 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2500 | Coro::cede; |
|
|
2501 | } |
|
|
2502 | |
|
|
2503 | cf::anim::invalidate_all; # d'oh |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | 1 |
|
|
2507 | } |
|
|
2508 | |
|
|
2509 | sub reload_regions { |
|
|
2510 | load_resource_file "$MAPDIR/regions" |
|
|
2511 | or die "unable to load regions file\n"; |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | sub reload_facedata { |
|
|
2515 | load_facedata "$DATADIR/facedata" |
|
|
2516 | or die "unable to load facedata\n"; |
|
|
2517 | } |
|
|
2518 | |
|
|
2519 | sub reload_archetypes { |
|
|
2520 | load_resource_file "$DATADIR/archetypes" |
|
|
2521 | or die "unable to load archetypes\n"; |
|
|
2522 | } |
|
|
2523 | |
|
|
2524 | sub reload_treasures { |
|
|
2525 | load_resource_file "$DATADIR/treasures" |
|
|
2526 | or die "unable to load treasurelists\n"; |
|
|
2527 | } |
|
|
2528 | |
|
|
2529 | sub reload_resources { |
|
|
2530 | warn "reloading resource files...\n"; |
|
|
2531 | |
|
|
2532 | reload_regions; |
|
|
2533 | reload_facedata; |
|
|
2534 | reload_archetypes; |
|
|
2535 | reload_treasures; |
|
|
2536 | |
|
|
2537 | warn "finished reloading resource files\n"; |
|
|
2538 | } |
|
|
2539 | |
|
|
2540 | sub init { |
|
|
2541 | reload_resources; |
|
|
2542 | } |
2190 | |
2543 | |
2191 | sub cfg_load { |
2544 | sub cfg_load { |
2192 | open my $fh, "<:utf8", cf::confdir . "/config" |
2545 | open my $fh, "<:utf8", "$CONFDIR/config" |
2193 | or return; |
2546 | or return; |
2194 | |
2547 | |
2195 | local $/; |
2548 | local $/; |
2196 | *CFG = YAML::Syck::Load <$fh>; |
2549 | *CFG = YAML::Syck::Load <$fh>; |
2197 | |
2550 | |
… | |
… | |
2211 | |
2564 | |
2212 | sub main { |
2565 | sub main { |
2213 | # we must not ever block the main coroutine |
2566 | # we must not ever block the main coroutine |
2214 | local $Coro::idle = sub { |
2567 | local $Coro::idle = sub { |
2215 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2568 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2569 | (async { |
2216 | async { Event::one_event }; |
2570 | Event::one_event; |
|
|
2571 | })->prio (Coro::PRIO_MAX); |
2217 | }; |
2572 | }; |
2218 | |
2573 | |
2219 | cfg_load; |
2574 | cfg_load; |
2220 | db_load; |
2575 | db_init; |
2221 | load_extensions; |
2576 | load_extensions; |
|
|
2577 | |
|
|
2578 | $TICK_WATCHER->start; |
2222 | Event::loop; |
2579 | Event::loop; |
2223 | } |
2580 | } |
2224 | |
2581 | |
2225 | ############################################################################# |
2582 | ############################################################################# |
2226 | # initialisation and cleanup |
2583 | # initialisation and cleanup |
2227 | |
2584 | |
2228 | # install some emergency cleanup handlers |
2585 | # install some emergency cleanup handlers |
2229 | BEGIN { |
2586 | BEGIN { |
2230 | for my $signal (qw(INT HUP TERM)) { |
2587 | for my $signal (qw(INT HUP TERM)) { |
2231 | Event->signal ( |
2588 | Event->signal ( |
|
|
2589 | reentrant => 0, |
2232 | data => WF_AUTOCANCEL, |
2590 | data => WF_AUTOCANCEL, |
2233 | signal => $signal, |
2591 | signal => $signal, |
|
|
2592 | prio => 0, |
2234 | cb => sub { |
2593 | cb => sub { |
2235 | cf::cleanup "SIG$signal"; |
2594 | cf::cleanup "SIG$signal"; |
2236 | }, |
2595 | }, |
2237 | ); |
2596 | ); |
2238 | } |
2597 | } |
2239 | } |
2598 | } |
… | |
… | |
2260 | my $map = $cf::MAP{$path} or next; |
2619 | my $map = $cf::MAP{$path} or next; |
2261 | $map->valid or next; |
2620 | $map->valid or next; |
2262 | $map->save; |
2621 | $map->save; |
2263 | } |
2622 | } |
2264 | warn "end emergency map save\n"; |
2623 | warn "end emergency map save\n"; |
|
|
2624 | |
|
|
2625 | warn "begin emergency database checkpoint\n"; |
|
|
2626 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2627 | warn "end emergency database checkpoint\n"; |
2265 | }; |
2628 | }; |
2266 | |
2629 | |
2267 | warn "leave emergency perl save\n"; |
2630 | warn "leave emergency perl save\n"; |
2268 | } |
2631 | } |
2269 | |
2632 | |
|
|
2633 | sub post_cleanup { |
|
|
2634 | my ($make_core) = @_; |
|
|
2635 | |
|
|
2636 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2637 | if $make_core; |
|
|
2638 | } |
|
|
2639 | |
2270 | sub reload() { |
2640 | sub do_reload_perl() { |
2271 | # can/must only be called in main |
2641 | # can/must only be called in main |
2272 | if ($Coro::current != $Coro::main) { |
2642 | if ($Coro::current != $Coro::main) { |
2273 | warn "can only reload from main coroutine\n"; |
2643 | warn "can only reload from main coroutine"; |
2274 | return; |
2644 | return; |
2275 | } |
2645 | } |
2276 | |
2646 | |
2277 | warn "reloading..."; |
2647 | warn "reloading..."; |
2278 | |
2648 | |
2279 | warn "freezing server"; |
2649 | warn "entering sync_job"; |
2280 | my $guard = freeze_mainloop; |
2650 | |
|
|
2651 | cf::sync_job { |
|
|
2652 | cf::write_runtime; # external watchdog should not bark |
2281 | cf::emergency_save; |
2653 | cf::emergency_save; |
|
|
2654 | cf::write_runtime; # external watchdog should not bark |
2282 | |
2655 | |
2283 | warn "sync database to disk"; |
2656 | warn "syncing database to disk"; |
2284 | cf::db_sync; |
2657 | BDB::db_env_txn_checkpoint $DB_ENV; |
2285 | IO::AIO::flush; |
|
|
2286 | |
2658 | |
2287 | eval { |
|
|
2288 | # if anything goes wrong in here, we should simply crash as we already saved |
2659 | # if anything goes wrong in here, we should simply crash as we already saved |
2289 | |
2660 | |
2290 | warn "cancel all watchers"; |
2661 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2291 | for (Event::all_watchers) { |
2662 | for (Event::all_watchers) { |
2292 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2663 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2293 | } |
2664 | } |
2294 | |
2665 | |
|
|
2666 | warn "flushing outstanding aio requests"; |
|
|
2667 | for (;;) { |
|
|
2668 | BDB::flush; |
|
|
2669 | IO::AIO::flush; |
|
|
2670 | Coro::cede; |
|
|
2671 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2672 | warn "iterate..."; |
|
|
2673 | } |
|
|
2674 | |
|
|
2675 | ++$RELOAD; |
|
|
2676 | |
2295 | warn "cancel all extension coros"; |
2677 | warn "cancelling all extension coros"; |
2296 | $_->cancel for values %EXT_CORO; |
2678 | $_->cancel for values %EXT_CORO; |
2297 | %EXT_CORO = (); |
2679 | %EXT_CORO = (); |
2298 | |
2680 | |
2299 | warn "remove commands"; |
2681 | warn "removing commands"; |
2300 | %COMMAND = (); |
2682 | %COMMAND = (); |
2301 | |
2683 | |
2302 | warn "remove ext commands"; |
2684 | warn "removing ext commands"; |
2303 | %EXTCMD = (); |
2685 | %EXTCMD = (); |
2304 | |
2686 | |
2305 | warn "unload/nuke all extensions"; |
2687 | warn "unloading/nuking all extensions"; |
2306 | for my $pkg (@EXTS) { |
2688 | for my $pkg (@EXTS) { |
2307 | warn "... unloading $pkg"; |
2689 | warn "... unloading $pkg"; |
2308 | |
2690 | |
2309 | if (my $cb = $pkg->can ("unload")) { |
2691 | if (my $cb = $pkg->can ("unload")) { |
2310 | eval { |
2692 | eval { |
… | |
… | |
2315 | |
2697 | |
2316 | warn "... nuking $pkg"; |
2698 | warn "... nuking $pkg"; |
2317 | Symbol::delete_package $pkg; |
2699 | Symbol::delete_package $pkg; |
2318 | } |
2700 | } |
2319 | |
2701 | |
2320 | warn "unload all perl modules loaded from $LIBDIR"; |
2702 | warn "unloading all perl modules loaded from $LIBDIR"; |
2321 | while (my ($k, $v) = each %INC) { |
2703 | while (my ($k, $v) = each %INC) { |
2322 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2704 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2323 | |
2705 | |
2324 | warn "removing <$k>"; |
2706 | warn "... unloading $k"; |
2325 | delete $INC{$k}; |
2707 | delete $INC{$k}; |
2326 | |
2708 | |
2327 | $k =~ s/\.pm$//; |
2709 | $k =~ s/\.pm$//; |
2328 | $k =~ s/\//::/g; |
2710 | $k =~ s/\//::/g; |
2329 | |
2711 | |
… | |
… | |
2332 | } |
2714 | } |
2333 | |
2715 | |
2334 | Symbol::delete_package $k; |
2716 | Symbol::delete_package $k; |
2335 | } |
2717 | } |
2336 | |
2718 | |
2337 | warn "get rid of safe::, as good as possible"; |
2719 | warn "getting rid of safe::, as good as possible"; |
2338 | Symbol::delete_package "safe::$_" |
2720 | Symbol::delete_package "safe::$_" |
2339 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2721 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2340 | |
2722 | |
2341 | warn "unload cf.pm \"a bit\""; |
2723 | warn "unloading cf.pm \"a bit\""; |
2342 | delete $INC{"cf.pm"}; |
2724 | delete $INC{"cf.pm"}; |
|
|
2725 | delete $INC{"cf/pod.pm"}; |
2343 | |
2726 | |
2344 | # don't, removes xs symbols, too, |
2727 | # don't, removes xs symbols, too, |
2345 | # and global variables created in xs |
2728 | # and global variables created in xs |
2346 | #Symbol::delete_package __PACKAGE__; |
2729 | #Symbol::delete_package __PACKAGE__; |
2347 | |
2730 | |
|
|
2731 | warn "unload completed, starting to reload now"; |
|
|
2732 | |
2348 | warn "reloading cf.pm"; |
2733 | warn "reloading cf.pm"; |
2349 | require cf; |
2734 | require cf; |
2350 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2735 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2351 | |
2736 | |
2352 | warn "load config and database again"; |
2737 | warn "loading config and database again"; |
2353 | cf::cfg_load; |
2738 | cf::cfg_load; |
2354 | cf::db_load; |
|
|
2355 | |
2739 | |
2356 | warn "load extensions"; |
2740 | warn "loading extensions"; |
2357 | cf::load_extensions; |
2741 | cf::load_extensions; |
2358 | |
2742 | |
2359 | warn "reattach attachments to objects/players"; |
2743 | warn "reattaching attachments to objects/players"; |
2360 | _global_reattach; |
2744 | _global_reattach; # objects, sockets |
2361 | warn "reattach attachments to maps"; |
2745 | warn "reattaching attachments to maps"; |
2362 | reattach $_ for values %MAP; |
2746 | reattach $_ for values %MAP; |
2363 | }; |
2747 | warn "reattaching attachments to players"; |
|
|
2748 | reattach $_ for values %PLAYER; |
2364 | |
2749 | |
2365 | if ($@) { |
2750 | warn "leaving sync_job"; |
|
|
2751 | |
|
|
2752 | 1 |
|
|
2753 | } or do { |
2366 | warn $@; |
2754 | warn $@; |
2367 | warn "error while reloading, exiting."; |
2755 | warn "error while reloading, exiting."; |
2368 | exit 1; |
2756 | exit 1; |
2369 | } |
2757 | }; |
2370 | |
2758 | |
2371 | warn "reloaded"; |
2759 | warn "reloaded"; |
2372 | }; |
2760 | }; |
2373 | |
2761 | |
|
|
2762 | our $RELOAD_WATCHER; # used only during reload |
|
|
2763 | |
|
|
2764 | sub reload_perl() { |
|
|
2765 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2766 | # coro crashes during coro_state_free->destroy here. |
|
|
2767 | |
|
|
2768 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2769 | reentrant => 0, |
|
|
2770 | after => 0, |
|
|
2771 | data => WF_AUTOCANCEL, |
|
|
2772 | cb => sub { |
|
|
2773 | do_reload_perl; |
|
|
2774 | undef $RELOAD_WATCHER; |
|
|
2775 | }, |
|
|
2776 | ); |
|
|
2777 | } |
|
|
2778 | |
2374 | register_command "reload" => sub { |
2779 | register_command "reload" => sub { |
2375 | my ($who, $arg) = @_; |
2780 | my ($who, $arg) = @_; |
2376 | |
2781 | |
2377 | if ($who->flag (FLAG_WIZ)) { |
2782 | if ($who->flag (FLAG_WIZ)) { |
2378 | $who->message ("start of reload."); |
|
|
2379 | reload; |
|
|
2380 | $who->message ("end of reload."); |
2783 | $who->message ("reloading server."); |
|
|
2784 | async { reload_perl }; |
2381 | } |
2785 | } |
2382 | }; |
2786 | }; |
2383 | |
2787 | |
2384 | unshift @INC, $LIBDIR; |
2788 | unshift @INC, $LIBDIR; |
|
|
2789 | |
|
|
2790 | my $bug_warning = 0; |
|
|
2791 | |
|
|
2792 | our @WAIT_FOR_TICK; |
|
|
2793 | our @WAIT_FOR_TICK_BEGIN; |
|
|
2794 | |
|
|
2795 | sub wait_for_tick { |
|
|
2796 | return unless $TICK_WATCHER->is_active; |
|
|
2797 | return if $Coro::current == $Coro::main; |
|
|
2798 | |
|
|
2799 | my $signal = new Coro::Signal; |
|
|
2800 | push @WAIT_FOR_TICK, $signal; |
|
|
2801 | $signal->wait; |
|
|
2802 | } |
|
|
2803 | |
|
|
2804 | sub wait_for_tick_begin { |
|
|
2805 | return unless $TICK_WATCHER->is_active; |
|
|
2806 | return if $Coro::current == $Coro::main; |
|
|
2807 | |
|
|
2808 | my $signal = new Coro::Signal; |
|
|
2809 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
2810 | $signal->wait; |
|
|
2811 | } |
2385 | |
2812 | |
2386 | $TICK_WATCHER = Event->timer ( |
2813 | $TICK_WATCHER = Event->timer ( |
2387 | reentrant => 0, |
2814 | reentrant => 0, |
|
|
2815 | parked => 1, |
2388 | prio => 0, |
2816 | prio => 0, |
2389 | at => $NEXT_TICK || $TICK, |
2817 | at => $NEXT_TICK || $TICK, |
2390 | data => WF_AUTOCANCEL, |
2818 | data => WF_AUTOCANCEL, |
2391 | cb => sub { |
2819 | cb => sub { |
|
|
2820 | if ($Coro::current != $Coro::main) { |
|
|
2821 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2822 | unless ++$bug_warning > 10; |
|
|
2823 | return; |
|
|
2824 | } |
|
|
2825 | |
2392 | $NOW = Event::time; |
2826 | $NOW = Event::time; |
2393 | |
2827 | |
2394 | cf::server_tick; # one server iteration |
2828 | cf::server_tick; # one server iteration |
|
|
2829 | |
2395 | $RUNTIME += $TICK; |
2830 | $RUNTIME += $TICK; |
2396 | $NEXT_TICK += $TICK; |
2831 | $NEXT_TICK += $TICK; |
2397 | |
2832 | |
2398 | $WAIT_FOR_TICK->broadcast; |
2833 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2399 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2834 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2835 | Coro::async_pool { |
|
|
2836 | write_runtime |
|
|
2837 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2838 | }; |
|
|
2839 | } |
|
|
2840 | |
|
|
2841 | # my $AFTER = Event::time; |
|
|
2842 | # warn $AFTER - $NOW;#d# |
2400 | |
2843 | |
2401 | # if we are delayed by four ticks or more, skip them all |
2844 | # if we are delayed by four ticks or more, skip them all |
2402 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2845 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2403 | |
2846 | |
2404 | $TICK_WATCHER->at ($NEXT_TICK); |
2847 | $TICK_WATCHER->at ($NEXT_TICK); |
2405 | $TICK_WATCHER->start; |
2848 | $TICK_WATCHER->start; |
|
|
2849 | |
|
|
2850 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2851 | $sig->send; |
|
|
2852 | } |
|
|
2853 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2854 | $sig->send; |
|
|
2855 | } |
|
|
2856 | |
|
|
2857 | _post_tick; |
2406 | }, |
2858 | }, |
2407 | ); |
2859 | ); |
2408 | |
2860 | |
|
|
2861 | { |
|
|
2862 | BDB::max_poll_time $TICK * 0.1; |
|
|
2863 | $BDB_POLL_WATCHER = Event->io ( |
|
|
2864 | reentrant => 0, |
|
|
2865 | fd => BDB::poll_fileno, |
|
|
2866 | poll => 'r', |
|
|
2867 | prio => 0, |
|
|
2868 | data => WF_AUTOCANCEL, |
|
|
2869 | cb => \&BDB::poll_cb, |
|
|
2870 | ); |
|
|
2871 | BDB::min_parallel 8; |
|
|
2872 | |
|
|
2873 | BDB::set_sync_prepare { |
|
|
2874 | my $status; |
|
|
2875 | my $current = $Coro::current; |
|
|
2876 | ( |
|
|
2877 | sub { |
|
|
2878 | $status = $!; |
|
|
2879 | $current->ready; undef $current; |
|
|
2880 | }, |
|
|
2881 | sub { |
|
|
2882 | Coro::schedule while defined $current; |
|
|
2883 | $! = $status; |
|
|
2884 | }, |
|
|
2885 | ) |
|
|
2886 | }; |
|
|
2887 | |
|
|
2888 | unless ($DB_ENV) { |
|
|
2889 | $DB_ENV = BDB::db_env_create; |
|
|
2890 | |
|
|
2891 | cf::sync_job { |
|
|
2892 | eval { |
|
|
2893 | BDB::db_env_open |
|
|
2894 | $DB_ENV, |
|
|
2895 | $BDBDIR, |
|
|
2896 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2897 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2898 | 0666; |
|
|
2899 | |
|
|
2900 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
|
|
2901 | |
|
|
2902 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2903 | $DB_ENV->set_lk_detect; |
|
|
2904 | }; |
|
|
2905 | |
|
|
2906 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
2907 | }; |
|
|
2908 | } |
|
|
2909 | } |
|
|
2910 | |
|
|
2911 | { |
|
|
2912 | IO::AIO::min_parallel 8; |
|
|
2913 | |
|
|
2914 | undef $Coro::AIO::WATCHER; |
2409 | IO::AIO::max_poll_time $TICK * 0.2; |
2915 | IO::AIO::max_poll_time $TICK * 0.1; |
2410 | |
|
|
2411 | $AIO_POLL_WATCHER = Event->io ( |
2916 | $AIO_POLL_WATCHER = Event->io ( |
2412 | fd => IO::AIO::poll_fileno, |
2917 | reentrant => 0, |
2413 | poll => 'r', |
|
|
2414 | prio => 5, |
|
|
2415 | data => WF_AUTOCANCEL, |
|
|
2416 | cb => \&IO::AIO::poll_cb, |
|
|
2417 | ); |
|
|
2418 | |
|
|
2419 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2420 | data => WF_AUTOCANCEL, |
2918 | data => WF_AUTOCANCEL, |
2421 | after => 0, |
2919 | fd => IO::AIO::poll_fileno, |
2422 | interval => 10, |
2920 | poll => 'r', |
2423 | cb => sub { |
2921 | prio => 6, |
2424 | (Coro::unblock_sub { |
2922 | cb => \&IO::AIO::poll_cb, |
2425 | write_runtime |
2923 | ); |
2426 | or warn "ERROR: unable to write runtime file: $!"; |
2924 | } |
2427 | })->(); |
2925 | |
2428 | }, |
2926 | # load additional modules |
2429 | ); |
2927 | use cf::pod; |
2430 | |
2928 | |
2431 | END { cf::emergency_save } |
2929 | END { cf::emergency_save } |
2432 | |
2930 | |
2433 | 1 |
2931 | 1 |
2434 | |
2932 | |