… | |
… | |
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; |
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|
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 (); |
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16 | use Coro::State; |
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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; |
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|
23 | use Coro::Storable; |
19 | |
24 | |
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|
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 (); |
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|
25 | use Time::HiRes; |
31 | use Time::HiRes; |
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32 | use Compress::LZF; |
26 | |
33 | |
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34 | # configure various modules to our taste |
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35 | # |
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36 | $Storable::canonical = 1; # reduce rsync transfers |
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37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
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38 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
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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 | |
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|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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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 |
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46 | |
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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 | |
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|
57 | our $RELOAD; # number of reloads so far |
44 | our @EVENT; |
58 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
59 | our $LIBDIR = datadir . "/ext"; |
46 | |
60 | |
47 | our $TICK = MAX_TIME * 1e-6; |
61 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
48 | our $TICK_WATCHER; |
62 | our $TICK_WATCHER; |
49 | our $AIO_POLL_WATCHER; |
63 | our $AIO_POLL_WATCHER; |
50 | our $WRITE_RUNTIME_WATCHER; |
64 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
51 | our $NEXT_TICK; |
65 | our $NEXT_TICK; |
52 | our $NOW; |
66 | our $NOW; |
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67 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
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68 | |
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69 | our $BDB_POLL_WATCHER; |
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70 | our $DB_ENV; |
53 | |
71 | |
54 | our %CFG; |
72 | our %CFG; |
55 | |
73 | |
56 | our $UPTIME; $UPTIME ||= time; |
74 | our $UPTIME; $UPTIME ||= time; |
57 | our $RUNTIME; |
75 | our $RUNTIME; |
58 | |
76 | |
59 | our %PLAYER; # all users |
77 | our %PLAYER; # all users |
60 | our %MAP; # all maps |
78 | our %MAP; # all maps |
61 | our $LINK_MAP; # the special {link} map, which is always available |
79 | our $LINK_MAP; # the special {link} map, which is always available |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
80 | our $RANDOM_MAPS = cf::localdir . "/random"; |
63 | |
81 | our $BDB_ENV_DIR = cf::localdir . "/db"; |
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
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65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
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66 | |
82 | |
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
83 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
68 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
84 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
69 | |
85 | |
70 | binmode STDOUT; |
86 | binmode STDOUT; |
… | |
… | |
80 | mkdir cf::localdir; |
96 | mkdir cf::localdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
97 | mkdir cf::localdir . "/" . cf::playerdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
98 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
99 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir $RANDOM_MAPS; |
100 | mkdir $RANDOM_MAPS; |
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|
101 | mkdir $BDB_ENV_DIR; |
85 | |
102 | |
86 | our $EMERGENCY_POSITION; |
103 | our $EMERGENCY_POSITION; |
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104 | |
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105 | sub cf::map::normalise; |
87 | |
106 | |
88 | ############################################################################# |
107 | ############################################################################# |
89 | |
108 | |
90 | =head2 GLOBAL VARIABLES |
109 | =head2 GLOBAL VARIABLES |
91 | |
110 | |
… | |
… | |
116 | =item %cf::CFG |
135 | =item %cf::CFG |
117 | |
136 | |
118 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
137 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
119 | from wherever your confdir points to. |
138 | from wherever your confdir points to. |
120 | |
139 | |
121 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
140 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
122 | |
141 | |
123 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
142 | 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 |
143 | 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 |
144 | 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. |
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127 | |
145 | |
128 | =back |
146 | =back |
129 | |
147 | |
130 | =cut |
148 | =cut |
131 | |
149 | |
132 | BEGIN { |
150 | BEGIN { |
133 | *CORE::GLOBAL::warn = sub { |
151 | *CORE::GLOBAL::warn = sub { |
134 | my $msg = join "", @_; |
152 | my $msg = join "", @_; |
135 | utf8::encode $msg; |
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|
136 | |
153 | |
137 | $msg .= "\n" |
154 | $msg .= "\n" |
138 | unless $msg =~ /\n$/; |
155 | unless $msg =~ /\n$/; |
139 | |
156 | |
|
|
157 | $msg =~ s/([\x00-\x09\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
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158 | |
|
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159 | utf8::encode $msg; |
140 | LOG llevError, $msg; |
160 | LOG llevError, $msg; |
141 | }; |
161 | }; |
142 | } |
162 | } |
143 | |
163 | |
144 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
164 | @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; |
210 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
191 | $d |
211 | $d |
192 | } || "[unable to dump $_[0]: '$@']"; |
212 | } || "[unable to dump $_[0]: '$@']"; |
193 | } |
213 | } |
194 | |
214 | |
195 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
215 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
196 | |
216 | |
197 | =item $ref = cf::from_json $json |
217 | =item $ref = cf::from_json $json |
198 | |
218 | |
199 | Converts a JSON string into the corresponding perl data structure. |
219 | Converts a JSON string into the corresponding perl data structure. |
200 | |
220 | |
201 | =cut |
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202 | |
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203 | sub from_json($) { |
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204 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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205 | JSON::Syck::Load $_[0] |
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206 | } |
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207 | |
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208 | =item $json = cf::to_json $ref |
221 | =item $json = cf::to_json $ref |
209 | |
222 | |
210 | Converts a perl data structure into its JSON representation. |
223 | Converts a perl data structure into its JSON representation. |
211 | |
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212 | =cut |
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213 | |
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214 | sub to_json($) { |
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215 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
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216 | JSON::Syck::Dump $_[0] |
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|
217 | } |
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218 | |
224 | |
219 | =item cf::lock_wait $string |
225 | =item cf::lock_wait $string |
220 | |
226 | |
221 | Wait until the given lock is available. See cf::lock_acquire. |
227 | Wait until the given lock is available. See cf::lock_acquire. |
222 | |
228 | |
… | |
… | |
261 | sub freeze_mainloop { |
267 | sub freeze_mainloop { |
262 | return unless $TICK_WATCHER->is_active; |
268 | return unless $TICK_WATCHER->is_active; |
263 | |
269 | |
264 | my $guard = Coro::guard { |
270 | my $guard = Coro::guard { |
265 | $TICK_WATCHER->start; |
271 | $TICK_WATCHER->start; |
266 | $WRITE_RUNTIME_WATCHER->start; |
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|
267 | }; |
272 | }; |
268 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
269 | $TICK_WATCHER->stop; |
273 | $TICK_WATCHER->stop; |
270 | $guard |
274 | $guard |
271 | } |
275 | } |
272 | |
276 | |
273 | =item cf::async { BLOCK } |
277 | =item cf::async { BLOCK } |
… | |
… | |
344 | |
348 | |
345 | $coro |
349 | $coro |
346 | } |
350 | } |
347 | |
351 | |
348 | sub write_runtime { |
352 | sub write_runtime { |
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353 | my $guard = cf::lock_acquire "write_runtime"; |
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354 | |
349 | my $runtime = cf::localdir . "/runtime"; |
355 | my $runtime = cf::localdir . "/runtime"; |
350 | |
356 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
357 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
352 | or return; |
358 | or return; |
353 | |
359 | |
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|
360 | my $value = $cf::RUNTIME + 90 + 10; |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
361 | # 10 is the runtime save interval, for a monotonic clock |
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|
362 | # 60 allows for the watchdog to kill the server. |
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|
363 | |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
364 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
356 | and return; |
365 | and return; |
357 | |
366 | |
|
|
367 | # always fsync - this file is important |
358 | aio_fsync $fh |
368 | aio_fsync $fh |
359 | and return; |
369 | and return; |
360 | |
370 | |
361 | close $fh |
371 | close $fh |
362 | or return; |
372 | or return; |
363 | |
373 | |
364 | aio_rename "$runtime~", $runtime |
374 | aio_rename "$runtime~", $runtime |
365 | and return; |
375 | and return; |
366 | |
376 | |
367 | 1 |
377 | 1 |
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|
378 | } |
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|
379 | |
|
|
380 | =item cf::datalog type => key => value, ... |
|
|
381 | |
|
|
382 | Log a datalog packet of the given type with the given key-value pairs. |
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|
383 | |
|
|
384 | =cut |
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|
385 | |
|
|
386 | sub datalog($@) { |
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|
387 | my ($type, %kv) = @_; |
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|
388 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
368 | } |
389 | } |
369 | |
390 | |
370 | =back |
391 | =back |
371 | |
392 | |
372 | =cut |
393 | =cut |
… | |
… | |
503 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
524 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
504 | our @CB_MAP = (); |
525 | our @CB_MAP = (); |
505 | |
526 | |
506 | my %attachment; |
527 | my %attachment; |
507 | |
528 | |
|
|
529 | sub cf::attachable::thawer_merge { |
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|
530 | # simply override everything except _meta |
|
|
531 | local $_[0]{_meta}; |
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|
532 | %{$_[0]} = %{$_[1]}; |
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|
533 | } |
|
|
534 | |
508 | sub _attach_cb($$$$) { |
535 | sub _attach_cb($$$$) { |
509 | my ($registry, $event, $prio, $cb) = @_; |
536 | my ($registry, $event, $prio, $cb) = @_; |
510 | |
537 | |
511 | use sort 'stable'; |
538 | use sort 'stable'; |
512 | |
539 | |
… | |
… | |
683 | # object support |
710 | # object support |
684 | |
711 | |
685 | sub reattach { |
712 | sub reattach { |
686 | # basically do the same as instantiate, without calling instantiate |
713 | # basically do the same as instantiate, without calling instantiate |
687 | my ($obj) = @_; |
714 | my ($obj) = @_; |
|
|
715 | |
|
|
716 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
688 | |
717 | |
689 | my $registry = $obj->registry; |
718 | my $registry = $obj->registry; |
690 | |
719 | |
691 | @$registry = (); |
720 | @$registry = (); |
692 | |
721 | |
… | |
… | |
739 | $filename, length $$rdata, scalar @$objs; |
768 | $filename, length $$rdata, scalar @$objs; |
740 | |
769 | |
741 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
770 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
742 | chmod SAVE_MODE, $fh; |
771 | chmod SAVE_MODE, $fh; |
743 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
772 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
744 | aio_fsync $fh; |
773 | aio_fsync $fh if $cf::USE_FSYNC; |
745 | close $fh; |
774 | close $fh; |
746 | |
775 | |
747 | if (@$objs) { |
776 | if (@$objs) { |
748 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
777 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
749 | chmod SAVE_MODE, $fh; |
778 | chmod SAVE_MODE, $fh; |
750 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
779 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
751 | aio_write $fh, 0, (length $data), $data, 0; |
780 | aio_write $fh, 0, (length $data), $data, 0; |
752 | aio_fsync $fh; |
781 | aio_fsync $fh if $cf::USE_FSYNC; |
753 | close $fh; |
782 | close $fh; |
754 | aio_rename "$filename.pst~", "$filename.pst"; |
783 | aio_rename "$filename.pst~", "$filename.pst"; |
755 | } |
784 | } |
756 | } else { |
785 | } else { |
757 | aio_unlink "$filename.pst"; |
786 | aio_unlink "$filename.pst"; |
… | |
… | |
936 | } |
965 | } |
937 | |
966 | |
938 | sub path($) { |
967 | sub path($) { |
939 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
968 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
940 | |
969 | |
941 | (playerdir $login) . "/$login.pl" |
970 | (playerdir $login) . "/playerdata" |
942 | } |
971 | } |
943 | |
972 | |
944 | sub find_active($) { |
973 | sub find_active($) { |
945 | $cf::PLAYER{$_[0]} |
974 | $cf::PLAYER{$_[0]} |
946 | and $cf::PLAYER{$_[0]}->active |
975 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
949 | |
978 | |
950 | sub exists($) { |
979 | sub exists($) { |
951 | my ($login) = @_; |
980 | my ($login) = @_; |
952 | |
981 | |
953 | $cf::PLAYER{$login} |
982 | $cf::PLAYER{$login} |
954 | or cf::sync_job { !aio_stat $login } |
983 | or cf::sync_job { !aio_stat path $login } |
955 | } |
984 | } |
956 | |
985 | |
957 | sub find($) { |
986 | sub find($) { |
958 | return $cf::PLAYER{$_[0]} || do { |
987 | return $cf::PLAYER{$_[0]} || do { |
959 | my $login = $_[0]; |
988 | my $login = $_[0]; |
960 | |
989 | |
961 | my $guard = cf::lock_acquire "user_find:$login"; |
990 | my $guard = cf::lock_acquire "user_find:$login"; |
962 | |
991 | |
963 | $cf::PLAYER{$_[0]} || do { |
992 | $cf::PLAYER{$_[0]} || do { |
|
|
993 | # rename old playerfiles to new ones |
|
|
994 | #TODO: remove when no longer required |
|
|
995 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
996 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
997 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
998 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
999 | |
964 | my $pl = load_pl path $login |
1000 | my $pl = load_pl path $login |
965 | or return; |
1001 | or return; |
966 | $cf::PLAYER{$login} = $pl |
1002 | $cf::PLAYER{$login} = $pl |
967 | } |
1003 | } |
968 | } |
1004 | } |
… | |
… | |
1005 | |
1041 | |
1006 | =cut |
1042 | =cut |
1007 | |
1043 | |
1008 | sub quit_character { |
1044 | sub quit_character { |
1009 | my ($pl) = @_; |
1045 | my ($pl) = @_; |
|
|
1046 | |
|
|
1047 | my $name = $pl->ob->name; |
1010 | |
1048 | |
1011 | $pl->{deny_save} = 1; |
1049 | $pl->{deny_save} = 1; |
1012 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1050 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1013 | |
1051 | |
1014 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1052 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1019 | my $path = playerdir $pl; |
1057 | my $path = playerdir $pl; |
1020 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1058 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1021 | aio_rename $path, $temp; |
1059 | aio_rename $path, $temp; |
1022 | delete $cf::PLAYER{$pl->ob->name}; |
1060 | delete $cf::PLAYER{$pl->ob->name}; |
1023 | $pl->destroy; |
1061 | $pl->destroy; |
|
|
1062 | |
|
|
1063 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1064 | |
|
|
1065 | # nuke player maps |
|
|
1066 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1067 | |
1024 | IO::AIO::aio_rmtree $temp; |
1068 | IO::AIO::aio_rmtree $temp; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | =item $pl->kick |
|
|
1072 | |
|
|
1073 | Kicks a player out of the game. This destroys the connection. |
|
|
1074 | |
|
|
1075 | =cut |
|
|
1076 | |
|
|
1077 | sub kick { |
|
|
1078 | my ($pl, $kicker) = @_; |
|
|
1079 | |
|
|
1080 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1081 | $pl->killer ("kicked"); |
|
|
1082 | $pl->ns->destroy; |
1025 | } |
1083 | } |
1026 | |
1084 | |
1027 | =item cf::player::list_logins |
1085 | =item cf::player::list_logins |
1028 | |
1086 | |
1029 | Returns am arrayref of all valid playernames in the system, can take a |
1087 | Returns am arrayref of all valid playernames in the system, can take a |
… | |
… | |
1057 | =cut |
1115 | =cut |
1058 | |
1116 | |
1059 | sub maps($) { |
1117 | sub maps($) { |
1060 | my ($pl) = @_; |
1118 | my ($pl) = @_; |
1061 | |
1119 | |
|
|
1120 | $pl = ref $pl ? $pl->ob->name : $pl; |
|
|
1121 | |
1062 | my $files = aio_readdir playerdir $pl |
1122 | my $files = aio_readdir playerdir $pl |
1063 | or return; |
1123 | or return; |
1064 | |
1124 | |
1065 | my @paths; |
1125 | my @paths; |
1066 | |
1126 | |
1067 | for (@$files) { |
1127 | for (@$files) { |
1068 | utf8::decode $_; |
1128 | utf8::decode $_; |
1069 | next if /\.(?:pl|pst)$/; |
1129 | next if /\.(?:pl|pst)$/; |
1070 | next unless /^$PATH_SEP/o; |
1130 | next unless /^$PATH_SEP/o; |
1071 | |
1131 | |
1072 | s/\.map$//; |
1132 | push @paths, cf::map::normalise "~$pl/$_"; |
1073 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1074 | } |
1133 | } |
1075 | |
1134 | |
1076 | \@paths |
1135 | \@paths |
1077 | } |
1136 | } |
1078 | |
1137 | |
1079 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1138 | =item $player->ext_reply ($msgid, %msg) |
1080 | |
1139 | |
1081 | Sends an ext reply to the player. |
1140 | Sends an ext reply to the player. |
1082 | |
1141 | |
1083 | =cut |
1142 | =cut |
1084 | |
1143 | |
1085 | sub ext_reply($$$%) { |
1144 | sub ext_reply($$%) { |
1086 | my ($self, $id, %msg) = @_; |
1145 | my ($self, $id, %msg) = @_; |
1087 | |
1146 | |
1088 | $msg{msgid} = $id; |
1147 | $msg{msgid} = $id; |
1089 | |
1148 | |
1090 | $self->send ("ext " . cf::to_json \%msg); |
1149 | $self->send ("ext " . cf::to_json \%msg); |
1091 | } |
1150 | } |
1092 | |
1151 | |
1093 | package cf; |
1152 | =item $player->ext_event ($type, %msg) |
|
|
1153 | |
|
|
1154 | Sends an ext event to the client. |
|
|
1155 | |
|
|
1156 | =cut |
|
|
1157 | |
|
|
1158 | sub ext_event($$%) { |
|
|
1159 | my ($self, $type, %msg) = @_; |
|
|
1160 | |
|
|
1161 | $self->ns->ext_event ($type, %msg); |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | =head3 cf::region |
|
|
1165 | |
|
|
1166 | =over 4 |
|
|
1167 | |
|
|
1168 | =cut |
|
|
1169 | |
|
|
1170 | package cf::region; |
|
|
1171 | |
|
|
1172 | =item cf::region::find_by_path $path |
|
|
1173 | |
|
|
1174 | Tries to decuce the probable region for a map knowing only its path. |
|
|
1175 | |
|
|
1176 | =cut |
|
|
1177 | |
|
|
1178 | sub find_by_path($) { |
|
|
1179 | my ($path) = @_; |
|
|
1180 | |
|
|
1181 | my ($match, $specificity); |
|
|
1182 | |
|
|
1183 | for my $region (list) { |
|
|
1184 | if ($region->match && $path =~ $region->match) { |
|
|
1185 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1186 | if $region->specificity > $specificity; |
|
|
1187 | } |
|
|
1188 | } |
|
|
1189 | |
|
|
1190 | $match |
|
|
1191 | } |
1094 | |
1192 | |
1095 | =back |
1193 | =back |
1096 | |
|
|
1097 | |
1194 | |
1098 | =head3 cf::map |
1195 | =head3 cf::map |
1099 | |
1196 | |
1100 | =over 4 |
1197 | =over 4 |
1101 | |
1198 | |
… | |
… | |
1105 | |
1202 | |
1106 | use Fcntl; |
1203 | use Fcntl; |
1107 | use Coro::AIO; |
1204 | use Coro::AIO; |
1108 | |
1205 | |
1109 | use overload |
1206 | use overload |
1110 | '""' => \&as_string; |
1207 | '""' => \&as_string, |
|
|
1208 | fallback => 1; |
1111 | |
1209 | |
1112 | our $MAX_RESET = 3600; |
1210 | our $MAX_RESET = 3600; |
1113 | our $DEFAULT_RESET = 3000; |
1211 | our $DEFAULT_RESET = 3000; |
1114 | |
1212 | |
1115 | sub generate_random_map { |
1213 | sub generate_random_map { |
1116 | my ($self, $rmp) = @_; |
1214 | my ($self, $rmp) = @_; |
1117 | |
|
|
1118 | # mit "rum" bekleckern, nicht |
1215 | # mit "rum" bekleckern, nicht |
1119 | $self->_create_random_map ( |
1216 | $self->_create_random_map ( |
1120 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1217 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1121 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1218 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1122 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1219 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1129 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1226 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1130 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1227 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1131 | ) |
1228 | ) |
1132 | } |
1229 | } |
1133 | |
1230 | |
|
|
1231 | =item cf::map->register ($regex, $prio) |
|
|
1232 | |
|
|
1233 | Register a handler for the map path matching the given regex at the |
|
|
1234 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1235 | default). |
|
|
1236 | |
|
|
1237 | =cut |
|
|
1238 | |
1134 | sub register { |
1239 | sub register { |
1135 | my (undef, $regex) = @_; |
1240 | my (undef, $regex, $prio) = @_; |
1136 | my $pkg = caller; |
1241 | my $pkg = caller; |
1137 | |
1242 | |
1138 | no strict; |
1243 | no strict; |
1139 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1244 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1140 | |
1245 | |
1141 | $EXT_MAP{$pkg} = qr<$regex>; |
1246 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1142 | } |
1247 | } |
1143 | |
1248 | |
1144 | # also paths starting with '/' |
1249 | # also paths starting with '/' |
1145 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1250 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1251 | |
|
|
1252 | sub thawer_merge { |
|
|
1253 | my ($self, $merge) = @_; |
|
|
1254 | |
|
|
1255 | # we have to keep some variables in memory intact |
|
|
1256 | local $self->{path}; |
|
|
1257 | local $self->{load_path}; |
|
|
1258 | local $self->{deny_save}; |
|
|
1259 | local $self->{deny_reset}; |
|
|
1260 | |
|
|
1261 | $self->SUPER::thawer_merge ($merge); |
|
|
1262 | } |
1146 | |
1263 | |
1147 | sub normalise { |
1264 | sub normalise { |
1148 | my ($path, $base) = @_; |
1265 | my ($path, $base) = @_; |
|
|
1266 | |
|
|
1267 | $path = "$path"; # make sure its a string |
|
|
1268 | |
|
|
1269 | $path =~ s/\.map$//; |
1149 | |
1270 | |
1150 | # map plan: |
1271 | # map plan: |
1151 | # |
1272 | # |
1152 | # /! non-realised random map exit (special hack!) |
1273 | # /! non-realised random map exit (special hack!) |
1153 | # {... are special paths that are not being touched |
1274 | # {... are special paths that are not being touched |
… | |
… | |
1181 | |
1302 | |
1182 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1303 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1183 | |
1304 | |
1184 | $path = normalise $path, $base; |
1305 | $path = normalise $path, $base; |
1185 | |
1306 | |
1186 | for my $pkg (keys %EXT_MAP) { |
1307 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1187 | if ($path =~ $EXT_MAP{$pkg}) { |
1308 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1188 | my $self = bless cf::map::new, $pkg; |
1309 | my $self = bless cf::map::new, $pkg; |
1189 | $self->{path} = $path; $self->path ($path); |
1310 | $self->{path} = $path; $self->path ($path); |
1190 | $self->init; # pass $1 etc. |
1311 | $self->init; # pass $1 etc. |
1191 | return $self; |
1312 | return $self; |
1192 | } |
1313 | } |
1193 | } |
1314 | } |
1194 | |
1315 | |
1195 | Carp::carp "unable to resolve path '$path'."; |
1316 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1196 | () |
1317 | () |
1197 | } |
1318 | } |
1198 | |
1319 | |
1199 | sub init { |
1320 | sub init { |
1200 | my ($self) = @_; |
1321 | my ($self) = @_; |
… | |
… | |
1215 | |
1336 | |
1216 | # the original (read-only) location |
1337 | # the original (read-only) location |
1217 | sub load_path { |
1338 | sub load_path { |
1218 | my ($self) = @_; |
1339 | my ($self) = @_; |
1219 | |
1340 | |
1220 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1341 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1221 | } |
1342 | } |
1222 | |
1343 | |
1223 | # the temporary/swap location |
1344 | # the temporary/swap location |
1224 | sub save_path { |
1345 | sub save_path { |
1225 | my ($self) = @_; |
1346 | my ($self) = @_; |
1226 | |
1347 | |
1227 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1348 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1228 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1349 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1229 | } |
1350 | } |
1230 | |
1351 | |
1231 | # the unique path, undef == no special unique path |
1352 | # the unique path, undef == no special unique path |
1232 | sub uniq_path { |
1353 | sub uniq_path { |
1233 | my ($self) = @_; |
1354 | my ($self) = @_; |
… | |
… | |
1247 | |
1368 | |
1248 | sub unlink_save { |
1369 | sub unlink_save { |
1249 | my ($self) = @_; |
1370 | my ($self) = @_; |
1250 | |
1371 | |
1251 | utf8::encode (my $save = $self->save_path); |
1372 | utf8::encode (my $save = $self->save_path); |
1252 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1373 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1253 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1374 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1254 | } |
1375 | } |
1255 | |
1376 | |
1256 | sub load_header_from($) { |
1377 | sub load_header_from($) { |
1257 | my ($self, $path) = @_; |
1378 | my ($self, $path) = @_; |
1258 | |
1379 | |
1259 | utf8::encode $path; |
1380 | utf8::encode $path; |
1260 | aio_open $path, O_RDONLY, 0 |
1381 | #aio_open $path, O_RDONLY, 0 |
1261 | or return; |
1382 | # or return; |
1262 | |
1383 | |
1263 | $self->_load_header ($path) |
1384 | $self->_load_header ($path) |
1264 | or return; |
1385 | or return; |
1265 | |
1386 | |
1266 | $self->{load_path} = $path; |
1387 | $self->{load_path} = $path; |
1267 | |
1388 | |
1268 | 1 |
1389 | 1 |
1269 | } |
1390 | } |
1270 | |
1391 | |
1271 | sub load_orig { |
1392 | sub load_header_orig { |
1272 | my ($self) = @_; |
1393 | my ($self) = @_; |
1273 | |
1394 | |
1274 | $self->load_header_from ($self->load_path) |
1395 | $self->load_header_from ($self->load_path) |
1275 | } |
1396 | } |
1276 | |
1397 | |
1277 | sub load_temp { |
1398 | sub load_header_temp { |
1278 | my ($self) = @_; |
1399 | my ($self) = @_; |
1279 | |
1400 | |
1280 | $self->load_header_from ($self->save_path) |
1401 | $self->load_header_from ($self->save_path) |
|
|
1402 | } |
|
|
1403 | |
|
|
1404 | sub prepare_temp { |
|
|
1405 | my ($self) = @_; |
|
|
1406 | |
|
|
1407 | $self->last_access ((delete $self->{last_access}) |
|
|
1408 | || $cf::RUNTIME); #d# |
|
|
1409 | # safety |
|
|
1410 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1411 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1412 | } |
|
|
1413 | |
|
|
1414 | sub prepare_orig { |
|
|
1415 | my ($self) = @_; |
|
|
1416 | |
|
|
1417 | $self->{load_original} = 1; |
|
|
1418 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1419 | $self->last_access ($cf::RUNTIME); |
|
|
1420 | $self->instantiate; |
1281 | } |
1421 | } |
1282 | |
1422 | |
1283 | sub load_header { |
1423 | sub load_header { |
1284 | my ($self) = @_; |
1424 | my ($self) = @_; |
1285 | |
1425 | |
1286 | if ($self->load_temp) { |
1426 | if ($self->load_header_temp) { |
1287 | $self->last_access ((delete $self->{last_access}) |
1427 | $self->prepare_temp; |
1288 | || $cf::RUNTIME); #d# |
|
|
1289 | # safety |
|
|
1290 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1291 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1292 | } else { |
1428 | } else { |
1293 | $self->load_orig |
1429 | $self->load_header_orig |
1294 | or return; |
1430 | or return; |
1295 | |
1431 | $self->prepare_orig; |
1296 | $self->{load_original} = 1; |
|
|
1297 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1298 | $self->last_access ($cf::RUNTIME); |
|
|
1299 | $self->instantiate; |
|
|
1300 | } |
1432 | } |
|
|
1433 | |
|
|
1434 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1435 | unless $self->default_region; |
1301 | |
1436 | |
1302 | 1 |
1437 | 1 |
1303 | } |
1438 | } |
1304 | |
1439 | |
1305 | sub find; |
1440 | sub find; |
… | |
… | |
1318 | $map->{last_save} = $cf::RUNTIME; |
1453 | $map->{last_save} = $cf::RUNTIME; |
1319 | |
1454 | |
1320 | $map->load_header |
1455 | $map->load_header |
1321 | or return; |
1456 | or return; |
1322 | |
1457 | |
1323 | if ($map->should_reset) { |
1458 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1459 | # doing this can freeze the server in a sync job, obviously |
|
|
1460 | #$cf::WAIT_FOR_TICK->wait; |
1324 | $map->reset; |
1461 | $map->reset; |
1325 | undef $guard; |
1462 | undef $guard; |
1326 | $map = find $path |
1463 | return find $path; |
1327 | or return; |
|
|
1328 | } |
1464 | } |
1329 | |
1465 | |
1330 | $cf::MAP{$path} = $map |
1466 | $cf::MAP{$path} = $map |
1331 | } |
1467 | } |
1332 | } |
1468 | } |
|
|
1469 | |
|
|
1470 | sub pre_load { } |
|
|
1471 | sub post_load { } |
1333 | |
1472 | |
1334 | sub load { |
1473 | sub load { |
1335 | my ($self) = @_; |
1474 | my ($self) = @_; |
1336 | |
1475 | |
|
|
1476 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1477 | |
1337 | my $path = $self->{path}; |
1478 | my $path = $self->{path}; |
1338 | my $guard = cf::lock_acquire "map_load:$path"; |
1479 | my $guard = cf::lock_acquire "map_load:$path"; |
1339 | |
1480 | |
1340 | return if $self->in_memory != cf::MAP_SWAPPED; |
1481 | return if $self->in_memory != cf::MAP_SWAPPED; |
1341 | |
1482 | |
1342 | $self->in_memory (cf::MAP_LOADING); |
1483 | $self->in_memory (cf::MAP_LOADING); |
1343 | |
1484 | |
1344 | $self->alloc; |
1485 | $self->alloc; |
|
|
1486 | |
|
|
1487 | $self->pre_load; |
|
|
1488 | Coro::cede; |
|
|
1489 | |
1345 | $self->_load_objects ($self->{load_path}, 1) |
1490 | $self->_load_objects ($self->{load_path}, 1) |
1346 | or return; |
1491 | or return; |
1347 | |
1492 | |
1348 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1493 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1349 | if delete $self->{load_original}; |
1494 | if delete $self->{load_original}; |
… | |
… | |
1355 | $self->_load_objects ($uniq, 0); |
1500 | $self->_load_objects ($uniq, 0); |
1356 | } |
1501 | } |
1357 | } |
1502 | } |
1358 | |
1503 | |
1359 | Coro::cede; |
1504 | Coro::cede; |
1360 | |
|
|
1361 | # now do the right thing for maps |
1505 | # now do the right thing for maps |
1362 | $self->link_multipart_objects; |
1506 | $self->link_multipart_objects; |
|
|
1507 | Coro::cede; |
1363 | |
1508 | |
1364 | unless ($self->{deny_activate}) { |
1509 | unless ($self->{deny_activate}) { |
1365 | $self->decay_objects; |
1510 | $self->decay_objects; |
1366 | $self->fix_auto_apply; |
1511 | $self->fix_auto_apply; |
1367 | $self->update_buttons; |
1512 | $self->update_buttons; |
… | |
… | |
1369 | $self->set_darkness_map; |
1514 | $self->set_darkness_map; |
1370 | $self->difficulty ($self->estimate_difficulty) |
1515 | $self->difficulty ($self->estimate_difficulty) |
1371 | unless $self->difficulty; |
1516 | unless $self->difficulty; |
1372 | Coro::cede; |
1517 | Coro::cede; |
1373 | $self->activate; |
1518 | $self->activate; |
|
|
1519 | Coro::cede; |
1374 | } |
1520 | } |
|
|
1521 | |
|
|
1522 | $self->post_load; |
|
|
1523 | Coro::cede; |
1375 | |
1524 | |
1376 | $self->in_memory (cf::MAP_IN_MEMORY); |
1525 | $self->in_memory (cf::MAP_IN_MEMORY); |
1377 | } |
1526 | } |
1378 | |
1527 | |
1379 | sub customise_for { |
1528 | sub customise_for { |
… | |
… | |
1420 | |
1569 | |
1421 | cf::sync_job { $map->load }; |
1570 | cf::sync_job { $map->load }; |
1422 | } |
1571 | } |
1423 | |
1572 | |
1424 | our %MAP_PREFETCH; |
1573 | our %MAP_PREFETCH; |
1425 | our $MAP_PREFETCHER = Coro::async { |
1574 | 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 | |
1575 | |
1438 | sub find_async { |
1576 | sub find_async { |
1439 | my ($path, $origin) = @_; |
1577 | my ($path, $origin) = @_; |
1440 | |
1578 | |
1441 | $path = normalise $path, $origin && $origin->{path}; |
1579 | $path = normalise $path, $origin && $origin->{path}; |
1442 | |
1580 | |
1443 | if (my $map = $cf::MAP{$path}) { |
1581 | if (my $map = $cf::MAP{$path}) { |
1444 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1582 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1445 | } |
1583 | } |
1446 | |
1584 | |
1447 | $MAP_PREFETCH{$path} = 0; |
1585 | undef $MAP_PREFETCH{$path}; |
|
|
1586 | $MAP_PREFETCHER ||= cf::async { |
|
|
1587 | while (%MAP_PREFETCH) { |
|
|
1588 | for my $path (keys %MAP_PREFETCH) { |
|
|
1589 | my $map = find $path |
|
|
1590 | or next; |
|
|
1591 | $map->load; |
|
|
1592 | |
|
|
1593 | delete $MAP_PREFETCH{$path}; |
|
|
1594 | } |
|
|
1595 | } |
|
|
1596 | undef $MAP_PREFETCHER; |
|
|
1597 | }; |
1448 | $MAP_PREFETCHER->ready; |
1598 | $MAP_PREFETCHER->prio (6); |
1449 | |
1599 | |
1450 | () |
1600 | () |
1451 | } |
1601 | } |
1452 | |
1602 | |
1453 | sub save { |
1603 | sub save { |
… | |
… | |
1498 | |
1648 | |
1499 | sub reset_at { |
1649 | sub reset_at { |
1500 | my ($self) = @_; |
1650 | my ($self) = @_; |
1501 | |
1651 | |
1502 | # TODO: safety, remove and allow resettable per-player maps |
1652 | # TODO: safety, remove and allow resettable per-player maps |
1503 | return 1e99 if $self->isa ("ext::map_per_player"); |
1653 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1504 | return 1e99 if $self->{deny_reset}; |
1654 | return 1e99 if $self->{deny_reset}; |
1505 | |
1655 | |
1506 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1656 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1507 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1657 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1508 | |
1658 | |
… | |
… | |
1513 | my ($self) = @_; |
1663 | my ($self) = @_; |
1514 | |
1664 | |
1515 | $self->reset_at <= $cf::RUNTIME |
1665 | $self->reset_at <= $cf::RUNTIME |
1516 | } |
1666 | } |
1517 | |
1667 | |
1518 | sub rename { |
|
|
1519 | my ($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 | $self->save; |
|
|
1530 | } |
|
|
1531 | |
|
|
1532 | sub reset { |
1668 | sub reset { |
1533 | my ($self) = @_; |
1669 | my ($self) = @_; |
1534 | |
1670 | |
1535 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1671 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1536 | |
1672 | |
1537 | return if $self->players; |
1673 | return if $self->players; |
1538 | return if $self->isa ("ext::map_per_player");#d# |
1674 | return if $self->isa ("ext::map_per_player");#d# |
1539 | |
1675 | |
1540 | warn "resetting map ", $self->path;#d# |
1676 | warn "resetting map ", $self->path;#d# |
1541 | |
1677 | |
|
|
1678 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1679 | |
|
|
1680 | # need to save uniques path |
|
|
1681 | unless ($self->{deny_save}) { |
|
|
1682 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1683 | |
|
|
1684 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1685 | if $uniq; |
|
|
1686 | } |
|
|
1687 | |
1542 | delete $cf::MAP{$self->path}; |
1688 | delete $cf::MAP{$self->path}; |
1543 | |
1689 | |
1544 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1545 | $self->clear; |
1690 | $self->clear; |
1546 | |
1691 | |
1547 | $_->clear_links_to ($self) for values %cf::MAP; |
1692 | $_->clear_links_to ($self) for values %cf::MAP; |
1548 | |
1693 | |
1549 | $self->unlink_save; |
1694 | $self->unlink_save; |
… | |
… | |
1553 | my $nuke_counter = "aaaa"; |
1698 | my $nuke_counter = "aaaa"; |
1554 | |
1699 | |
1555 | sub nuke { |
1700 | sub nuke { |
1556 | my ($self) = @_; |
1701 | my ($self) = @_; |
1557 | |
1702 | |
|
|
1703 | delete $cf::MAP{$self->path}; |
|
|
1704 | |
|
|
1705 | $self->unlink_save; |
|
|
1706 | |
|
|
1707 | bless $self, "cf::map"; |
|
|
1708 | delete $self->{deny_reset}; |
1558 | $self->{deny_save} = 1; |
1709 | $self->{deny_save} = 1; |
1559 | $self->reset_timeout (1); |
1710 | $self->reset_timeout (1); |
1560 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1711 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1712 | |
|
|
1713 | $cf::MAP{$self->path} = $self; |
|
|
1714 | |
1561 | $self->reset; # polite request, might not happen |
1715 | $self->reset; # polite request, might not happen |
1562 | } |
1716 | } |
1563 | |
1717 | |
1564 | =item cf::map::unique_maps |
1718 | =item cf::map::unique_maps |
1565 | |
1719 | |
… | |
… | |
1577 | for (@$files) { |
1731 | for (@$files) { |
1578 | utf8::decode $_; |
1732 | utf8::decode $_; |
1579 | next if /\.pst$/; |
1733 | next if /\.pst$/; |
1580 | next unless /^$PATH_SEP/o; |
1734 | next unless /^$PATH_SEP/o; |
1581 | |
1735 | |
1582 | s/\.map$//; |
1736 | push @paths, cf::map::normalise $_; |
1583 | push @paths, $_; |
|
|
1584 | } |
1737 | } |
1585 | |
1738 | |
1586 | \@paths |
1739 | \@paths |
1587 | } |
1740 | } |
1588 | |
1741 | |
… | |
… | |
1682 | =cut |
1835 | =cut |
1683 | |
1836 | |
1684 | sub link_map { |
1837 | sub link_map { |
1685 | unless ($LINK_MAP) { |
1838 | unless ($LINK_MAP) { |
1686 | $LINK_MAP = cf::map::find "{link}" |
1839 | $LINK_MAP = cf::map::find "{link}" |
1687 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1840 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1688 | $LINK_MAP->load; |
1841 | $LINK_MAP->load; |
1689 | } |
1842 | } |
1690 | |
1843 | |
1691 | $LINK_MAP |
1844 | $LINK_MAP |
1692 | } |
1845 | } |
… | |
… | |
1699 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1852 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1700 | |
1853 | |
1701 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1854 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1702 | if $self->map; |
1855 | if $self->map; |
1703 | |
1856 | |
1704 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1857 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1705 | } |
1858 | } |
1706 | |
1859 | |
1707 | sub cf::object::player::leave_link { |
1860 | sub cf::object::player::leave_link { |
1708 | my ($self, $map, $x, $y) = @_; |
1861 | my ($self, $map, $x, $y) = @_; |
1709 | |
1862 | |
… | |
… | |
1731 | $map->load; |
1884 | $map->load; |
1732 | $map->load_diag; |
1885 | $map->load_diag; |
1733 | |
1886 | |
1734 | return unless $self->contr->active; |
1887 | return unless $self->contr->active; |
1735 | $self->activate_recursive; |
1888 | $self->activate_recursive; |
|
|
1889 | |
|
|
1890 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1736 | $self->enter_map ($map, $x, $y); |
1891 | $self->enter_map ($map, $x, $y); |
1737 | } |
1892 | } |
1738 | |
1893 | |
1739 | cf::player->attach ( |
1894 | cf::player->attach ( |
1740 | on_logout => sub { |
1895 | on_logout => sub { |
… | |
… | |
1753 | # try to abort aborted map switching on player login :) |
1908 | # try to abort aborted map switching on player login :) |
1754 | # should happen only on crashes |
1909 | # should happen only on crashes |
1755 | if ($pl->ob->{_link_pos}) { |
1910 | if ($pl->ob->{_link_pos}) { |
1756 | $pl->ob->enter_link; |
1911 | $pl->ob->enter_link; |
1757 | (async { |
1912 | (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, |
1913 | $pl->ob->reply (undef, |
1761 | "There was an internal problem at your last logout, " |
1914 | "There was an internal problem at your last logout, " |
1762 | . "the server will try to bring you to your intended destination in a second.", |
1915 | . "the server will try to bring you to your intended destination in a second.", |
1763 | cf::NDI_RED); |
1916 | cf::NDI_RED); |
|
|
1917 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1918 | # and this sleep increases chances of the player not ending up in scorn |
1764 | Coro::Timer::sleep 1; |
1919 | Coro::Timer::sleep 1; |
1765 | $pl->ob->leave_link; |
1920 | $pl->ob->leave_link; |
1766 | })->prio (2); |
1921 | })->prio (2); |
1767 | } |
1922 | } |
1768 | }, |
1923 | }, |
… | |
… | |
1776 | my ($self, $path, $x, $y) = @_; |
1931 | my ($self, $path, $x, $y) = @_; |
1777 | |
1932 | |
1778 | $self->enter_link; |
1933 | $self->enter_link; |
1779 | |
1934 | |
1780 | (async { |
1935 | (async { |
|
|
1936 | my $map = eval { |
1781 | my $map = cf::map::find $path; |
1937 | my $map = cf::map::find $path; |
1782 | $map = $map->customise_for ($self) if $map; |
1938 | $map = $map->customise_for ($self) if $map; |
1783 | |
1939 | $map |
1784 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1940 | } or |
1785 | # if $map; |
|
|
1786 | |
|
|
1787 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1941 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1788 | |
1942 | |
1789 | $self->leave_link ($map, $x, $y); |
1943 | $self->leave_link ($map, $x, $y); |
1790 | })->prio (1); |
1944 | })->prio (1); |
1791 | } |
1945 | } |
1792 | |
1946 | |
… | |
… | |
1796 | |
1950 | |
1797 | sub parse_random_map_params { |
1951 | sub parse_random_map_params { |
1798 | my ($spec) = @_; |
1952 | my ($spec) = @_; |
1799 | |
1953 | |
1800 | my $rmp = { # defaults |
1954 | my $rmp = { # defaults |
1801 | xsize => 10, |
1955 | xsize => (cf::rndm 15, 40), |
1802 | ysize => 10, |
1956 | ysize => (cf::rndm 15, 40), |
|
|
1957 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1958 | #layout => string, |
1803 | }; |
1959 | }; |
1804 | |
1960 | |
1805 | for (split /\n/, $spec) { |
1961 | for (split /\n/, $spec) { |
1806 | my ($k, $v) = split /\s+/, $_, 2; |
1962 | my ($k, $v) = split /\s+/, $_, 2; |
1807 | |
1963 | |
… | |
… | |
1811 | $rmp |
1967 | $rmp |
1812 | } |
1968 | } |
1813 | |
1969 | |
1814 | sub prepare_random_map { |
1970 | sub prepare_random_map { |
1815 | my ($exit) = @_; |
1971 | my ($exit) = @_; |
|
|
1972 | |
|
|
1973 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1816 | |
1974 | |
1817 | # all this does is basically replace the /! path by |
1975 | # all this does is basically replace the /! path by |
1818 | # a new random map path (?random/...) with a seed |
1976 | # a new random map path (?random/...) with a seed |
1819 | # that depends on the exit object |
1977 | # that depends on the exit object |
1820 | |
1978 | |
1821 | my $rmp = parse_random_map_params $exit->msg; |
1979 | my $rmp = parse_random_map_params $exit->msg; |
1822 | |
1980 | |
1823 | if ($exit->map) { |
1981 | if ($exit->map) { |
1824 | $rmp->{region} = $exit->map->region_name; |
1982 | $rmp->{region} = $exit->region->name; |
1825 | $rmp->{origin_map} = $exit->map->path; |
1983 | $rmp->{origin_map} = $exit->map->path; |
1826 | $rmp->{origin_x} = $exit->x; |
1984 | $rmp->{origin_x} = $exit->x; |
1827 | $rmp->{origin_y} = $exit->y; |
1985 | $rmp->{origin_y} = $exit->y; |
1828 | } |
1986 | } |
1829 | |
1987 | |
1830 | $rmp->{random_seed} ||= $exit->random_seed; |
1988 | $rmp->{random_seed} ||= $exit->random_seed; |
1831 | |
1989 | |
1832 | my $data = cf::to_json $rmp; |
1990 | my $data = cf::to_json $rmp; |
1833 | my $md5 = Digest::MD5::md5_hex $data; |
1991 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1992 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1834 | |
1993 | |
1835 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1994 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1836 | aio_write $fh, 0, (length $data), $data, 0; |
1995 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1996 | undef $fh; |
|
|
1997 | aio_rename "$meta~", $meta; |
1837 | |
1998 | |
1838 | $exit->slaying ("?random/$md5"); |
1999 | $exit->slaying ("?random/$md5"); |
1839 | $exit->msg (undef); |
2000 | $exit->msg (undef); |
1840 | } |
2001 | } |
1841 | } |
2002 | } |
1842 | |
2003 | |
1843 | sub cf::object::player::enter_exit { |
2004 | sub cf::object::player::enter_exit { |
1844 | my ($self, $exit) = @_; |
2005 | my ($self, $exit) = @_; |
1845 | |
2006 | |
1846 | return unless $self->type == cf::PLAYER; |
2007 | return unless $self->type == cf::PLAYER; |
|
|
2008 | |
|
|
2009 | if ($exit->slaying eq "/!") { |
|
|
2010 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2011 | # the problem is that $exit might not survive long enough |
|
|
2012 | # so it needs to be done right now, right here |
|
|
2013 | cf::sync_job { prepare_random_map $exit }; |
|
|
2014 | } |
|
|
2015 | |
|
|
2016 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2017 | my $hp = $exit->stats->hp; |
|
|
2018 | my $sp = $exit->stats->sp; |
1847 | |
2019 | |
1848 | $self->enter_link; |
2020 | $self->enter_link; |
1849 | |
2021 | |
1850 | (async { |
2022 | (async { |
1851 | $self->deactivate_recursive; # just to be sure |
2023 | $self->deactivate_recursive; # just to be sure |
1852 | unless (eval { |
2024 | unless (eval { |
1853 | prepare_random_map $exit |
2025 | $self->goto ($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 | |
2026 | |
1859 | 1; |
2027 | 1; |
1860 | }) { |
2028 | }) { |
1861 | $self->message ("Something went wrong deep within the crossfire server. " |
2029 | $self->message ("Something went wrong deep within the crossfire server. " |
1862 | . "I'll try to bring you back to the map you were before. " |
2030 | . "I'll try to bring you back to the map you were before. " |
1863 | . "Please report this to the dungeon master!", |
2031 | . "Please report this to the dungeon master!", |
1864 | cf::NDI_UNIQUE | cf::NDI_RED); |
2032 | cf::NDI_UNIQUE | cf::NDI_RED); |
1865 | |
2033 | |
1866 | warn "ERROR in enter_exit: $@"; |
2034 | warn "ERROR in enter_exit: $@"; |
1867 | $self->leave_link; |
2035 | $self->leave_link; |
1868 | } |
2036 | } |
1869 | })->prio (1); |
2037 | })->prio (1); |
… | |
… | |
1882 | |
2050 | |
1883 | sub cf::client::send_drawinfo { |
2051 | sub cf::client::send_drawinfo { |
1884 | my ($self, $text, $flags) = @_; |
2052 | my ($self, $text, $flags) = @_; |
1885 | |
2053 | |
1886 | utf8::encode $text; |
2054 | utf8::encode $text; |
1887 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2055 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1888 | } |
2056 | } |
1889 | |
2057 | |
|
|
2058 | =item $client->ext_event ($type, %msg) |
|
|
2059 | |
|
|
2060 | Sends an exti event to the client. |
|
|
2061 | |
|
|
2062 | =cut |
|
|
2063 | |
|
|
2064 | sub cf::client::ext_event($$%) { |
|
|
2065 | my ($self, $type, %msg) = @_; |
|
|
2066 | |
|
|
2067 | $msg{msgtype} = "event_$type"; |
|
|
2068 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2069 | } |
1890 | |
2070 | |
1891 | =item $success = $client->query ($flags, "text", \&cb) |
2071 | =item $success = $client->query ($flags, "text", \&cb) |
1892 | |
2072 | |
1893 | Queues a query to the client, calling the given callback with |
2073 | 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>, |
2074 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
1923 | # get handled first |
2103 | # get handled first |
1924 | my $queue = delete $ns->{query_queue} |
2104 | my $queue = delete $ns->{query_queue} |
1925 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
2105 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1926 | |
2106 | |
1927 | (shift @$queue)->[1]->($msg); |
2107 | (shift @$queue)->[1]->($msg); |
|
|
2108 | return unless $ns->valid; # temporary(?) workaround for callback destroying socket |
1928 | |
2109 | |
1929 | push @{ $ns->{query_queue} }, @$queue; |
2110 | push @{ $ns->{query_queue} }, @$queue; |
1930 | |
2111 | |
1931 | if (@{ $ns->{query_queue} } == @$queue) { |
2112 | if (@{ $ns->{query_queue} } == @$queue) { |
1932 | if (@$queue) { |
2113 | if (@$queue) { |
… | |
… | |
1990 | |
2171 | |
1991 | # here we export the classes and methods available to script code |
2172 | # here we export the classes and methods available to script code |
1992 | |
2173 | |
1993 | =pod |
2174 | =pod |
1994 | |
2175 | |
1995 | The following fucntions and emthods are available within a safe environment: |
2176 | The following functions and methods are available within a safe environment: |
1996 | |
2177 | |
1997 | cf::object contr pay_amount pay_player map |
2178 | cf::object contr pay_amount pay_player map |
1998 | cf::object::player player |
2179 | cf::object::player player |
1999 | cf::player peaceful |
2180 | cf::player peaceful |
2000 | cf::map trigger |
2181 | cf::map trigger |
… | |
… | |
2085 | ############################################################################# |
2266 | ############################################################################# |
2086 | |
2267 | |
2087 | =head2 EXTENSION DATABASE SUPPORT |
2268 | =head2 EXTENSION DATABASE SUPPORT |
2088 | |
2269 | |
2089 | Crossfire maintains a very simple database for extension use. It can |
2270 | Crossfire maintains a very simple database for extension use. It can |
2090 | currently store anything that can be serialised using Storable, which |
2271 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
2091 | excludes objects. |
2272 | convert to/from binary). |
2092 | |
2273 | |
2093 | The parameter C<$family> should best start with the name of the extension |
2274 | The parameter C<$family> should best start with the name of the extension |
2094 | using it, it should be unique. |
2275 | using it, it should be unique. |
2095 | |
2276 | |
2096 | =over 4 |
2277 | =over 4 |
2097 | |
2278 | |
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 |
2279 | =item $value = cf::db_get $family => $key |
2105 | |
2280 | |
2106 | Returns a single value from the database |
2281 | 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 | |
2282 | |
2113 | =item cf::db_put $family => $key => $value |
2283 | =item cf::db_put $family => $key => $value |
2114 | |
2284 | |
2115 | Stores the given C<$value> in the family hash. Updates are delayed, if you |
2285 | 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 | |
2286 | |
2126 | =cut |
2287 | =cut |
2127 | |
2288 | |
2128 | our $DB; |
2289 | our $DB; |
2129 | |
2290 | |
2130 | { |
2291 | sub db_init { |
2131 | my $path = cf::localdir . "/database.pst"; |
2292 | unless ($DB) { |
|
|
2293 | $DB = BDB::db_create $DB_ENV; |
2132 | |
2294 | |
2133 | sub db_load() { |
2295 | cf::sync_job { |
2134 | $DB = stat $path ? Storable::retrieve $path : { }; |
2296 | eval { |
2135 | } |
2297 | $DB->set_flags (BDB::CHKSUM); |
2136 | |
2298 | |
2137 | my $pid; |
2299 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
2138 | |
2300 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2139 | sub db_save() { |
2301 | cf::cleanup "db_open(db): $!" if $!; |
2140 | waitpid $pid, 0 if $pid; |
2302 | }; |
2141 | if (0 == ($pid = fork)) { |
2303 | 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 | } |
2304 | }; |
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 | }); |
2305 | } |
|
|
2306 | } |
2159 | |
2307 | |
2160 | sub db_dirty() { |
|
|
2161 | $dirty = 1; |
|
|
2162 | $idle->start; |
|
|
2163 | } |
|
|
2164 | |
|
|
2165 | sub db_get($;$) { |
2308 | sub db_get($$) { |
2166 | @_ >= 2 |
2309 | my $key = "$_[0]/$_[1]"; |
2167 | ? $DB->{$_[0]}{$_[1]} |
|
|
2168 | : ($DB->{$_[0]} ||= { }) |
|
|
2169 | } |
|
|
2170 | |
2310 | |
|
|
2311 | cf::sync_job { |
|
|
2312 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2313 | |
|
|
2314 | $! ? () |
|
|
2315 | : $data |
|
|
2316 | } |
|
|
2317 | } |
|
|
2318 | |
2171 | sub db_put($$;$) { |
2319 | sub db_put($$$) { |
2172 | if (@_ >= 3) { |
2320 | BDB::dbreq_pri 4; |
2173 | $DB->{$_[0]}{$_[1]} = $_[2]; |
2321 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
2174 | } else { |
2322 | } |
2175 | $DB->{$_[0]} = $_[1]; |
|
|
2176 | } |
|
|
2177 | db_dirty; |
|
|
2178 | } |
|
|
2179 | |
2323 | |
2180 | cf::global->attach ( |
2324 | =item cf::cache $id => [$paths...], $processversion => $process |
2181 | prio => 10000, |
2325 | |
2182 | on_cleanup => sub { |
2326 | Generic caching function that returns the value of the resource $id, |
2183 | db_sync; |
2327 | caching and regenerating as required. |
|
|
2328 | |
|
|
2329 | This function can block. |
|
|
2330 | |
|
|
2331 | =cut |
|
|
2332 | |
|
|
2333 | sub cache { |
|
|
2334 | my ($id, $src, $processversion, $process) = @_; |
|
|
2335 | |
|
|
2336 | my $meta = |
|
|
2337 | join "\x00", |
|
|
2338 | $processversion, |
|
|
2339 | map { |
|
|
2340 | aio_stat $_ |
|
|
2341 | and Carp::croak "$_: $!"; |
|
|
2342 | |
|
|
2343 | ($_, (stat _)[7,9]) |
|
|
2344 | } @$src; |
|
|
2345 | |
|
|
2346 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2347 | if ($dbmeta ne $meta) { |
|
|
2348 | # changed, we may need to process |
|
|
2349 | |
|
|
2350 | my @data; |
|
|
2351 | my $md5; |
|
|
2352 | |
|
|
2353 | for (0 .. $#$src) { |
|
|
2354 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2355 | or Carp::croak "$src->[$_]: $!"; |
2184 | }, |
2356 | } |
2185 | ); |
2357 | |
|
|
2358 | # if processing is expensive, check |
|
|
2359 | # checksum first |
|
|
2360 | if (1) { |
|
|
2361 | $md5 = |
|
|
2362 | join "\x00", |
|
|
2363 | $processversion, |
|
|
2364 | map { |
|
|
2365 | Coro::cede; |
|
|
2366 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2367 | } 0.. $#$src; |
|
|
2368 | |
|
|
2369 | |
|
|
2370 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2371 | if ($dbmd5 eq $md5) { |
|
|
2372 | db_put cache => "$id/meta", $meta; |
|
|
2373 | |
|
|
2374 | return db_get cache => "$id/data"; |
|
|
2375 | } |
|
|
2376 | } |
|
|
2377 | |
|
|
2378 | my $data = $process->(\@data); |
|
|
2379 | |
|
|
2380 | db_put cache => "$id/data", $data; |
|
|
2381 | db_put cache => "$id/md5" , $md5; |
|
|
2382 | db_put cache => "$id/meta", $meta; |
|
|
2383 | |
|
|
2384 | return $data; |
|
|
2385 | } |
|
|
2386 | |
|
|
2387 | db_get cache => "$id/data" |
2186 | } |
2388 | } |
|
|
2389 | |
|
|
2390 | =item fork_call { }, $args |
|
|
2391 | |
|
|
2392 | Executes the given code block with the given arguments in a seperate |
|
|
2393 | process, returning the results. Everything must be serialisable with |
|
|
2394 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2395 | never block itself or use any form of Event handling. |
|
|
2396 | |
|
|
2397 | =cut |
|
|
2398 | |
|
|
2399 | sub fork_call(&@) { |
|
|
2400 | my ($cb, @args) = @_; |
|
|
2401 | |
|
|
2402 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2403 | # or die "socketpair: $!"; |
|
|
2404 | pipe my $fh1, my $fh2 |
|
|
2405 | or die "pipe: $!"; |
|
|
2406 | |
|
|
2407 | if (my $pid = fork) { |
|
|
2408 | close $fh2; |
|
|
2409 | |
|
|
2410 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2411 | $res = Coro::Storable::thaw $res; |
|
|
2412 | |
|
|
2413 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2414 | |
|
|
2415 | die $$res unless "ARRAY" eq ref $res; |
|
|
2416 | |
|
|
2417 | return wantarray ? @$res : $res->[-1]; |
|
|
2418 | } else { |
|
|
2419 | local $SIG{__WARN__}; |
|
|
2420 | eval { |
|
|
2421 | local $SIG{__DIE__}; |
|
|
2422 | close $fh1; |
|
|
2423 | |
|
|
2424 | my @res = eval { $cb->(@args) }; |
|
|
2425 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2426 | }; |
|
|
2427 | |
|
|
2428 | warn $@ if $@; |
|
|
2429 | _exit 0; |
|
|
2430 | } |
|
|
2431 | } |
|
|
2432 | |
|
|
2433 | |
2187 | |
2434 | |
2188 | ############################################################################# |
2435 | ############################################################################# |
2189 | # the server's main() |
2436 | # the server's init and main functions |
|
|
2437 | |
|
|
2438 | sub load_facedata($) { |
|
|
2439 | my ($path) = @_; |
|
|
2440 | |
|
|
2441 | warn "loading facedata from $path\n"; |
|
|
2442 | |
|
|
2443 | my $facedata; |
|
|
2444 | 0 < aio_load $path, $facedata |
|
|
2445 | or die "$path: $!"; |
|
|
2446 | |
|
|
2447 | $facedata = Coro::Storable::thaw $facedata; |
|
|
2448 | |
|
|
2449 | $facedata->{version} == 2 |
|
|
2450 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2451 | |
|
|
2452 | { |
|
|
2453 | my $faces = $facedata->{faceinfo}; |
|
|
2454 | |
|
|
2455 | while (my ($face, $info) = each %$faces) { |
|
|
2456 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2457 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2458 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2459 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2460 | Coro::cede; |
|
|
2461 | } |
|
|
2462 | |
|
|
2463 | while (my ($face, $info) = each %$faces) { |
|
|
2464 | next unless $info->{smooth}; |
|
|
2465 | my $idx = cf::face::find $face |
|
|
2466 | or next; |
|
|
2467 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2468 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2469 | } else { |
|
|
2470 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2471 | } |
|
|
2472 | Coro::cede; |
|
|
2473 | } |
|
|
2474 | } |
|
|
2475 | |
|
|
2476 | { |
|
|
2477 | my $anims = $facedata->{animinfo}; |
|
|
2478 | |
|
|
2479 | while (my ($anim, $info) = each %$anims) { |
|
|
2480 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2481 | Coro::cede; |
|
|
2482 | } |
|
|
2483 | |
|
|
2484 | cf::anim::invalidate_all; # d'oh |
|
|
2485 | } |
|
|
2486 | |
|
|
2487 | 1 |
|
|
2488 | } |
|
|
2489 | |
|
|
2490 | sub reload_facedata { |
|
|
2491 | load_facedata sprintf "%s/facedata", cf::datadir |
|
|
2492 | or die "unable to load facedata\n"; |
|
|
2493 | } |
|
|
2494 | |
|
|
2495 | sub reload_regions { |
|
|
2496 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
|
|
2497 | or die "unable to load regions file\n"; |
|
|
2498 | } |
|
|
2499 | |
|
|
2500 | sub reload_archetypes { |
|
|
2501 | load_resource_file sprintf "%s/archetypes", cf::datadir |
|
|
2502 | or die "unable to load archetypes\n"; |
|
|
2503 | } |
|
|
2504 | |
|
|
2505 | sub reload_treasures { |
|
|
2506 | load_resource_file sprintf "%s/treasures", cf::datadir |
|
|
2507 | or die "unable to load treasurelists\n"; |
|
|
2508 | } |
|
|
2509 | |
|
|
2510 | sub reload_resources { |
|
|
2511 | warn "reloading resource files...\n"; |
|
|
2512 | |
|
|
2513 | reload_regions; |
|
|
2514 | reload_facedata; |
|
|
2515 | reload_archetypes; |
|
|
2516 | reload_treasures; |
|
|
2517 | |
|
|
2518 | warn "finished reloading resource files\n"; |
|
|
2519 | } |
|
|
2520 | |
|
|
2521 | sub init { |
|
|
2522 | reload_resources; |
|
|
2523 | } |
2190 | |
2524 | |
2191 | sub cfg_load { |
2525 | sub cfg_load { |
2192 | open my $fh, "<:utf8", cf::confdir . "/config" |
2526 | open my $fh, "<:utf8", cf::confdir . "/config" |
2193 | or return; |
2527 | or return; |
2194 | |
2528 | |
… | |
… | |
2211 | |
2545 | |
2212 | sub main { |
2546 | sub main { |
2213 | # we must not ever block the main coroutine |
2547 | # we must not ever block the main coroutine |
2214 | local $Coro::idle = sub { |
2548 | local $Coro::idle = sub { |
2215 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2549 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2550 | (async { |
2216 | async { Event::one_event }; |
2551 | Event::one_event; |
|
|
2552 | })->prio (Coro::PRIO_MAX); |
2217 | }; |
2553 | }; |
2218 | |
2554 | |
2219 | cfg_load; |
2555 | cfg_load; |
2220 | db_load; |
2556 | db_init; |
2221 | load_extensions; |
2557 | load_extensions; |
|
|
2558 | |
|
|
2559 | $TICK_WATCHER->start; |
2222 | Event::loop; |
2560 | Event::loop; |
2223 | } |
2561 | } |
2224 | |
2562 | |
2225 | ############################################################################# |
2563 | ############################################################################# |
2226 | # initialisation and cleanup |
2564 | # initialisation and cleanup |
2227 | |
2565 | |
2228 | # install some emergency cleanup handlers |
2566 | # install some emergency cleanup handlers |
2229 | BEGIN { |
2567 | BEGIN { |
2230 | for my $signal (qw(INT HUP TERM)) { |
2568 | for my $signal (qw(INT HUP TERM)) { |
2231 | Event->signal ( |
2569 | Event->signal ( |
|
|
2570 | reentrant => 0, |
2232 | data => WF_AUTOCANCEL, |
2571 | data => WF_AUTOCANCEL, |
2233 | signal => $signal, |
2572 | signal => $signal, |
|
|
2573 | prio => 0, |
2234 | cb => sub { |
2574 | cb => sub { |
2235 | cf::cleanup "SIG$signal"; |
2575 | cf::cleanup "SIG$signal"; |
2236 | }, |
2576 | }, |
2237 | ); |
2577 | ); |
2238 | } |
2578 | } |
2239 | } |
2579 | } |
… | |
… | |
2260 | my $map = $cf::MAP{$path} or next; |
2600 | my $map = $cf::MAP{$path} or next; |
2261 | $map->valid or next; |
2601 | $map->valid or next; |
2262 | $map->save; |
2602 | $map->save; |
2263 | } |
2603 | } |
2264 | warn "end emergency map save\n"; |
2604 | warn "end emergency map save\n"; |
|
|
2605 | |
|
|
2606 | warn "begin emergency database checkpoint\n"; |
|
|
2607 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2608 | warn "end emergency database checkpoint\n"; |
2265 | }; |
2609 | }; |
2266 | |
2610 | |
2267 | warn "leave emergency perl save\n"; |
2611 | warn "leave emergency perl save\n"; |
2268 | } |
2612 | } |
2269 | |
2613 | |
|
|
2614 | sub post_cleanup { |
|
|
2615 | my ($make_core) = @_; |
|
|
2616 | |
|
|
2617 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2618 | if $make_core; |
|
|
2619 | } |
|
|
2620 | |
2270 | sub reload() { |
2621 | sub do_reload_perl() { |
2271 | # can/must only be called in main |
2622 | # can/must only be called in main |
2272 | if ($Coro::current != $Coro::main) { |
2623 | if ($Coro::current != $Coro::main) { |
2273 | warn "can only reload from main coroutine\n"; |
2624 | warn "can only reload from main coroutine"; |
2274 | return; |
2625 | return; |
2275 | } |
2626 | } |
2276 | |
2627 | |
2277 | warn "reloading..."; |
2628 | warn "reloading..."; |
2278 | |
2629 | |
2279 | warn "freezing server"; |
2630 | warn "entering sync_job"; |
2280 | my $guard = freeze_mainloop; |
2631 | |
|
|
2632 | cf::sync_job { |
|
|
2633 | cf::write_runtime; # external watchdog should not bark |
2281 | cf::emergency_save; |
2634 | cf::emergency_save; |
|
|
2635 | cf::write_runtime; # external watchdog should not bark |
2282 | |
2636 | |
2283 | warn "sync database to disk"; |
2637 | warn "syncing database to disk"; |
2284 | cf::db_sync; |
2638 | BDB::db_env_txn_checkpoint $DB_ENV; |
2285 | IO::AIO::flush; |
|
|
2286 | |
2639 | |
2287 | eval { |
|
|
2288 | # if anything goes wrong in here, we should simply crash as we already saved |
2640 | # if anything goes wrong in here, we should simply crash as we already saved |
2289 | |
2641 | |
2290 | warn "cancel all watchers"; |
2642 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2291 | for (Event::all_watchers) { |
2643 | for (Event::all_watchers) { |
2292 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2644 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2293 | } |
2645 | } |
2294 | |
2646 | |
|
|
2647 | warn "flushing outstanding aio requests"; |
|
|
2648 | for (;;) { |
|
|
2649 | BDB::flush; |
|
|
2650 | IO::AIO::flush; |
|
|
2651 | Coro::cede; |
|
|
2652 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
2653 | warn "iterate..."; |
|
|
2654 | } |
|
|
2655 | |
|
|
2656 | ++$RELOAD; |
|
|
2657 | |
2295 | warn "cancel all extension coros"; |
2658 | warn "cancelling all extension coros"; |
2296 | $_->cancel for values %EXT_CORO; |
2659 | $_->cancel for values %EXT_CORO; |
2297 | %EXT_CORO = (); |
2660 | %EXT_CORO = (); |
2298 | |
2661 | |
2299 | warn "remove commands"; |
2662 | warn "removing commands"; |
2300 | %COMMAND = (); |
2663 | %COMMAND = (); |
2301 | |
2664 | |
2302 | warn "remove ext commands"; |
2665 | warn "removing ext commands"; |
2303 | %EXTCMD = (); |
2666 | %EXTCMD = (); |
2304 | |
2667 | |
2305 | warn "unload/nuke all extensions"; |
2668 | warn "unloading/nuking all extensions"; |
2306 | for my $pkg (@EXTS) { |
2669 | for my $pkg (@EXTS) { |
2307 | warn "... unloading $pkg"; |
2670 | warn "... unloading $pkg"; |
2308 | |
2671 | |
2309 | if (my $cb = $pkg->can ("unload")) { |
2672 | if (my $cb = $pkg->can ("unload")) { |
2310 | eval { |
2673 | eval { |
… | |
… | |
2315 | |
2678 | |
2316 | warn "... nuking $pkg"; |
2679 | warn "... nuking $pkg"; |
2317 | Symbol::delete_package $pkg; |
2680 | Symbol::delete_package $pkg; |
2318 | } |
2681 | } |
2319 | |
2682 | |
2320 | warn "unload all perl modules loaded from $LIBDIR"; |
2683 | warn "unloading all perl modules loaded from $LIBDIR"; |
2321 | while (my ($k, $v) = each %INC) { |
2684 | while (my ($k, $v) = each %INC) { |
2322 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2685 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2323 | |
2686 | |
2324 | warn "removing <$k>"; |
2687 | warn "... unloading $k"; |
2325 | delete $INC{$k}; |
2688 | delete $INC{$k}; |
2326 | |
2689 | |
2327 | $k =~ s/\.pm$//; |
2690 | $k =~ s/\.pm$//; |
2328 | $k =~ s/\//::/g; |
2691 | $k =~ s/\//::/g; |
2329 | |
2692 | |
… | |
… | |
2332 | } |
2695 | } |
2333 | |
2696 | |
2334 | Symbol::delete_package $k; |
2697 | Symbol::delete_package $k; |
2335 | } |
2698 | } |
2336 | |
2699 | |
2337 | warn "get rid of safe::, as good as possible"; |
2700 | warn "getting rid of safe::, as good as possible"; |
2338 | Symbol::delete_package "safe::$_" |
2701 | Symbol::delete_package "safe::$_" |
2339 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2702 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2340 | |
2703 | |
2341 | warn "unload cf.pm \"a bit\""; |
2704 | warn "unloading cf.pm \"a bit\""; |
2342 | delete $INC{"cf.pm"}; |
2705 | delete $INC{"cf.pm"}; |
|
|
2706 | delete $INC{"cf/pod.pm"}; |
2343 | |
2707 | |
2344 | # don't, removes xs symbols, too, |
2708 | # don't, removes xs symbols, too, |
2345 | # and global variables created in xs |
2709 | # and global variables created in xs |
2346 | #Symbol::delete_package __PACKAGE__; |
2710 | #Symbol::delete_package __PACKAGE__; |
2347 | |
2711 | |
|
|
2712 | warn "unload completed, starting to reload now"; |
|
|
2713 | |
2348 | warn "reloading cf.pm"; |
2714 | warn "reloading cf.pm"; |
2349 | require cf; |
2715 | require cf; |
2350 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2716 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2351 | |
2717 | |
2352 | warn "load config and database again"; |
2718 | warn "loading config and database again"; |
2353 | cf::cfg_load; |
2719 | cf::cfg_load; |
2354 | cf::db_load; |
|
|
2355 | |
2720 | |
2356 | warn "load extensions"; |
2721 | warn "loading extensions"; |
2357 | cf::load_extensions; |
2722 | cf::load_extensions; |
2358 | |
2723 | |
2359 | warn "reattach attachments to objects/players"; |
2724 | warn "reattaching attachments to objects/players"; |
2360 | _global_reattach; |
2725 | _global_reattach; # objects, sockets |
2361 | warn "reattach attachments to maps"; |
2726 | warn "reattaching attachments to maps"; |
2362 | reattach $_ for values %MAP; |
2727 | reattach $_ for values %MAP; |
2363 | }; |
2728 | warn "reattaching attachments to players"; |
|
|
2729 | reattach $_ for values %PLAYER; |
2364 | |
2730 | |
2365 | if ($@) { |
2731 | warn "leaving sync_job"; |
|
|
2732 | |
|
|
2733 | 1 |
|
|
2734 | } or do { |
2366 | warn $@; |
2735 | warn $@; |
2367 | warn "error while reloading, exiting."; |
2736 | warn "error while reloading, exiting."; |
2368 | exit 1; |
2737 | exit 1; |
2369 | } |
2738 | }; |
2370 | |
2739 | |
2371 | warn "reloaded"; |
2740 | warn "reloaded"; |
2372 | }; |
2741 | }; |
2373 | |
2742 | |
|
|
2743 | our $RELOAD_WATCHER; # used only during reload |
|
|
2744 | |
|
|
2745 | sub reload_perl() { |
|
|
2746 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2747 | # coro crashes during coro_state_free->destroy here. |
|
|
2748 | |
|
|
2749 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2750 | reentrant => 0, |
|
|
2751 | after => 0, |
|
|
2752 | data => WF_AUTOCANCEL, |
|
|
2753 | cb => sub { |
|
|
2754 | do_reload_perl; |
|
|
2755 | undef $RELOAD_WATCHER; |
|
|
2756 | }, |
|
|
2757 | ); |
|
|
2758 | } |
|
|
2759 | |
2374 | register_command "reload" => sub { |
2760 | register_command "reload" => sub { |
2375 | my ($who, $arg) = @_; |
2761 | my ($who, $arg) = @_; |
2376 | |
2762 | |
2377 | if ($who->flag (FLAG_WIZ)) { |
2763 | if ($who->flag (FLAG_WIZ)) { |
2378 | $who->message ("start of reload."); |
|
|
2379 | reload; |
|
|
2380 | $who->message ("end of reload."); |
2764 | $who->message ("reloading server."); |
|
|
2765 | async { reload_perl }; |
2381 | } |
2766 | } |
2382 | }; |
2767 | }; |
2383 | |
2768 | |
2384 | unshift @INC, $LIBDIR; |
2769 | unshift @INC, $LIBDIR; |
|
|
2770 | |
|
|
2771 | my $bug_warning = 0; |
|
|
2772 | |
|
|
2773 | our @WAIT_FOR_TICK; |
|
|
2774 | our @WAIT_FOR_TICK_BEGIN; |
|
|
2775 | |
|
|
2776 | sub wait_for_tick { |
|
|
2777 | return unless $TICK_WATCHER->is_active; |
|
|
2778 | return if $Coro::current == $Coro::main; |
|
|
2779 | |
|
|
2780 | my $signal = new Coro::Signal; |
|
|
2781 | push @WAIT_FOR_TICK, $signal; |
|
|
2782 | $signal->wait; |
|
|
2783 | } |
|
|
2784 | |
|
|
2785 | sub wait_for_tick_begin { |
|
|
2786 | return unless $TICK_WATCHER->is_active; |
|
|
2787 | return if $Coro::current == $Coro::main; |
|
|
2788 | |
|
|
2789 | my $signal = new Coro::Signal; |
|
|
2790 | push @WAIT_FOR_TICK_BEGIN, $signal; |
|
|
2791 | $signal->wait; |
|
|
2792 | } |
2385 | |
2793 | |
2386 | $TICK_WATCHER = Event->timer ( |
2794 | $TICK_WATCHER = Event->timer ( |
2387 | reentrant => 0, |
2795 | reentrant => 0, |
|
|
2796 | parked => 1, |
2388 | prio => 0, |
2797 | prio => 0, |
2389 | at => $NEXT_TICK || $TICK, |
2798 | at => $NEXT_TICK || $TICK, |
2390 | data => WF_AUTOCANCEL, |
2799 | data => WF_AUTOCANCEL, |
2391 | cb => sub { |
2800 | cb => sub { |
|
|
2801 | if ($Coro::current != $Coro::main) { |
|
|
2802 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2803 | unless ++$bug_warning > 10; |
|
|
2804 | return; |
|
|
2805 | } |
|
|
2806 | |
2392 | $NOW = Event::time; |
2807 | $NOW = Event::time; |
2393 | |
2808 | |
2394 | cf::server_tick; # one server iteration |
2809 | cf::server_tick; # one server iteration |
|
|
2810 | |
2395 | $RUNTIME += $TICK; |
2811 | $RUNTIME += $TICK; |
2396 | $NEXT_TICK += $TICK; |
2812 | $NEXT_TICK += $TICK; |
2397 | |
2813 | |
2398 | $WAIT_FOR_TICK->broadcast; |
2814 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
2399 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2815 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2816 | Coro::async_pool { |
|
|
2817 | write_runtime |
|
|
2818 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2819 | }; |
|
|
2820 | } |
|
|
2821 | |
|
|
2822 | # my $AFTER = Event::time; |
|
|
2823 | # warn $AFTER - $NOW;#d# |
2400 | |
2824 | |
2401 | # if we are delayed by four ticks or more, skip them all |
2825 | # if we are delayed by four ticks or more, skip them all |
2402 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2826 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2403 | |
2827 | |
2404 | $TICK_WATCHER->at ($NEXT_TICK); |
2828 | $TICK_WATCHER->at ($NEXT_TICK); |
2405 | $TICK_WATCHER->start; |
2829 | $TICK_WATCHER->start; |
|
|
2830 | |
|
|
2831 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
|
|
2832 | $sig->send; |
|
|
2833 | } |
|
|
2834 | while (my $sig = shift @WAIT_FOR_TICK) { |
|
|
2835 | $sig->send; |
|
|
2836 | } |
|
|
2837 | |
|
|
2838 | _post_tick; |
2406 | }, |
2839 | }, |
2407 | ); |
2840 | ); |
2408 | |
2841 | |
|
|
2842 | { |
|
|
2843 | BDB::max_poll_time $TICK * 0.1; |
|
|
2844 | $BDB_POLL_WATCHER = Event->io ( |
|
|
2845 | reentrant => 0, |
|
|
2846 | fd => BDB::poll_fileno, |
|
|
2847 | poll => 'r', |
|
|
2848 | prio => 0, |
|
|
2849 | data => WF_AUTOCANCEL, |
|
|
2850 | cb => \&BDB::poll_cb, |
|
|
2851 | ); |
|
|
2852 | BDB::min_parallel 8; |
|
|
2853 | |
|
|
2854 | BDB::set_sync_prepare { |
|
|
2855 | my $status; |
|
|
2856 | my $current = $Coro::current; |
|
|
2857 | ( |
|
|
2858 | sub { |
|
|
2859 | $status = $!; |
|
|
2860 | $current->ready; undef $current; |
|
|
2861 | }, |
|
|
2862 | sub { |
|
|
2863 | Coro::schedule while defined $current; |
|
|
2864 | $! = $status; |
|
|
2865 | }, |
|
|
2866 | ) |
|
|
2867 | }; |
|
|
2868 | |
|
|
2869 | unless ($DB_ENV) { |
|
|
2870 | $DB_ENV = BDB::db_env_create; |
|
|
2871 | |
|
|
2872 | cf::sync_job { |
|
|
2873 | eval { |
|
|
2874 | BDB::db_env_open |
|
|
2875 | $DB_ENV, |
|
|
2876 | $BDB_ENV_DIR, |
|
|
2877 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
|
|
2878 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
|
|
2879 | 0666; |
|
|
2880 | |
|
|
2881 | cf::cleanup "db_env_open($BDB_ENV_DIR): $!" if $!; |
|
|
2882 | |
|
|
2883 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
2884 | $DB_ENV->set_lk_detect; |
|
|
2885 | }; |
|
|
2886 | |
|
|
2887 | cf::cleanup "db_env_open(db): $@" if $@; |
|
|
2888 | }; |
|
|
2889 | } |
|
|
2890 | } |
|
|
2891 | |
|
|
2892 | { |
|
|
2893 | IO::AIO::min_parallel 8; |
|
|
2894 | |
|
|
2895 | undef $Coro::AIO::WATCHER; |
2409 | IO::AIO::max_poll_time $TICK * 0.2; |
2896 | IO::AIO::max_poll_time $TICK * 0.1; |
2410 | |
|
|
2411 | $AIO_POLL_WATCHER = Event->io ( |
2897 | $AIO_POLL_WATCHER = Event->io ( |
2412 | fd => IO::AIO::poll_fileno, |
2898 | 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, |
2899 | data => WF_AUTOCANCEL, |
2421 | after => 0, |
2900 | fd => IO::AIO::poll_fileno, |
2422 | interval => 10, |
2901 | poll => 'r', |
2423 | cb => sub { |
2902 | prio => 6, |
2424 | (Coro::unblock_sub { |
2903 | cb => \&IO::AIO::poll_cb, |
2425 | write_runtime |
2904 | ); |
2426 | or warn "ERROR: unable to write runtime file: $!"; |
2905 | } |
2427 | })->(); |
2906 | |
2428 | }, |
2907 | # load additional modules |
2429 | ); |
2908 | use cf::pod; |
2430 | |
2909 | |
2431 | END { cf::emergency_save } |
2910 | END { cf::emergency_save } |
2432 | |
2911 | |
2433 | 1 |
2912 | 1 |
2434 | |
2913 | |