|
|
1 | # |
|
|
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
|
|
3 | # |
|
|
4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
|
|
5 | # |
|
|
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
|
|
7 | # the terms of the Affero GNU General Public License as published by the |
|
|
8 | # Free Software Foundation, either version 3 of the License, or (at your |
|
|
9 | # option) any later version. |
|
|
10 | # |
|
|
11 | # This program is distributed in the hope that it will be useful, |
|
|
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
14 | # GNU General Public License for more details. |
|
|
15 | # |
|
|
16 | # You should have received a copy of the Affero GNU General Public License |
|
|
17 | # and the GNU General Public License along with this program. If not, see |
|
|
18 | # <http://www.gnu.org/licenses/>. |
|
|
19 | # |
|
|
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
|
|
21 | # |
|
|
22 | |
1 | package cf; |
23 | package cf; |
2 | |
24 | |
3 | use utf8; |
25 | use common::sense; |
4 | use strict; |
|
|
5 | |
26 | |
6 | use Symbol; |
27 | use Symbol; |
7 | use List::Util; |
28 | use List::Util; |
8 | use Socket; |
29 | use Socket; |
9 | use Storable; |
30 | use EV; |
10 | use Event; |
|
|
11 | use Opcode; |
31 | use Opcode; |
12 | use Safe; |
32 | use Safe; |
13 | use Safe::Hole; |
33 | use Safe::Hole; |
|
|
34 | use Storable (); |
|
|
35 | use Carp (); |
14 | |
36 | |
|
|
37 | use Guard (); |
15 | use Coro 3.61 (); |
38 | use Coro (); |
16 | use Coro::State; |
39 | use Coro::State; |
17 | use Coro::Handle; |
40 | use Coro::Handle; |
|
|
41 | use Coro::EV; |
18 | use Coro::Event; |
42 | use Coro::AnyEvent; |
19 | use Coro::Timer; |
43 | use Coro::Timer; |
20 | use Coro::Signal; |
44 | use Coro::Signal; |
21 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
|
|
46 | use Coro::SemaphoreSet; |
|
|
47 | use Coro::AnyEvent; |
22 | use Coro::AIO; |
48 | use Coro::AIO; |
|
|
49 | use Coro::BDB 1.6; |
23 | use Coro::Storable; |
50 | use Coro::Storable; |
|
|
51 | use Coro::Util (); |
24 | |
52 | |
25 | use JSON::XS 1.4 (); |
53 | use JSON::XS 2.01 (); |
26 | use BDB (); |
54 | use BDB (); |
27 | use Data::Dumper; |
55 | use Data::Dumper; |
28 | use Digest::MD5; |
|
|
29 | use Fcntl; |
56 | use Fcntl; |
30 | use YAML::Syck (); |
57 | use YAML::XS (); |
31 | use IO::AIO 2.32 (); |
58 | use IO::AIO (); |
32 | use Time::HiRes; |
59 | use Time::HiRes; |
33 | use Compress::LZF; |
60 | use Compress::LZF; |
34 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
|
|
62 | |
|
|
63 | AnyEvent::detect; |
35 | |
64 | |
36 | # configure various modules to our taste |
65 | # configure various modules to our taste |
37 | # |
66 | # |
38 | $Storable::canonical = 1; # reduce rsync transfers |
67 | $Storable::canonical = 1; # reduce rsync transfers |
39 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
68 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
69 | |
|
|
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
71 | |
|
|
72 | # make sure c-lzf reinitialises itself |
|
|
73 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
40 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
74 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
41 | |
75 | |
42 | $Event::Eval = 1; # no idea why this is required, but it is |
76 | # strictly for debugging |
43 | |
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
44 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
|
|
45 | $YAML::Syck::ImplicitUnicode = 1; |
|
|
46 | |
|
|
47 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
48 | |
78 | |
49 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
80 | |
|
|
81 | our @ORIG_INC; |
50 | |
82 | |
51 | our %COMMAND = (); |
83 | our %COMMAND = (); |
52 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
53 | |
85 | |
54 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
55 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
56 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
57 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
58 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
59 | |
91 | |
60 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
61 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
62 | |
96 | |
63 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
64 | our $DATADIR = datadir; |
98 | our $DATADIR = datadir; |
65 | our $LIBDIR = "$DATADIR/ext"; |
99 | our $LIBDIR = "$DATADIR/ext"; |
66 | our $PODDIR = "$DATADIR/pod"; |
100 | our $PODDIR = "$DATADIR/pod"; |
67 | our $MAPDIR = "$DATADIR/" . mapdir; |
101 | our $MAPDIR = "$DATADIR/" . mapdir; |
68 | our $LOCALDIR = localdir; |
102 | our $LOCALDIR = localdir; |
69 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
103 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
70 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
104 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
71 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
105 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
72 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
73 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
108 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
|
|
110 | |
|
|
111 | our %RESOURCE; # unused |
|
|
112 | |
|
|
113 | our $OUTPUT_RATE_MIN = 3000; |
|
|
114 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
115 | |
|
|
116 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
117 | our $VERBOSE_IO = 1; |
74 | |
118 | |
75 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
119 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
76 | our $TICK_WATCHER; |
|
|
77 | our $AIO_POLL_WATCHER; |
|
|
78 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
120 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
79 | our $NEXT_TICK; |
121 | our $NEXT_TICK; |
80 | our $NOW; |
|
|
81 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
122 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
82 | |
123 | |
|
|
124 | our $BDB_DEADLOCK_WATCHER; |
|
|
125 | our $BDB_CHECKPOINT_WATCHER; |
83 | our $BDB_POLL_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
84 | our $DB_ENV; |
127 | our $DB_ENV; |
|
|
128 | |
|
|
129 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
85 | |
130 | |
86 | our %CFG; |
131 | our %CFG; |
87 | |
132 | |
88 | our $UPTIME; $UPTIME ||= time; |
133 | our $UPTIME; $UPTIME ||= time; |
89 | our $RUNTIME; |
134 | our $RUNTIME; |
|
|
135 | our $NOW; |
90 | |
136 | |
91 | our %PLAYER; # all users |
137 | our (%PLAYER, %PLAYER_LOADING); # all users |
92 | our %MAP; # all maps |
138 | our (%MAP, %MAP_LOADING ); # all maps |
93 | our $LINK_MAP; # the special {link} map, which is always available |
139 | our $LINK_MAP; # the special {link} map, which is always available |
94 | |
140 | |
95 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
141 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
96 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
142 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
97 | |
143 | |
98 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
144 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
99 | our $LOADAVG; # same thing, but with alpha-smoothing |
145 | our $LOADAVG; # same thing, but with alpha-smoothing |
|
|
146 | our $JITTER; # average jitter |
100 | our $tick_start; # for load detecting purposes |
147 | our $TICK_START; # for load detecting purposes |
|
|
148 | |
|
|
149 | our @POST_INIT; |
|
|
150 | |
|
|
151 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
|
|
152 | our $REALLY_UNLOOP; # never set to true, please :) |
101 | |
153 | |
102 | binmode STDOUT; |
154 | binmode STDOUT; |
103 | binmode STDERR; |
155 | binmode STDERR; |
104 | |
156 | |
105 | # read virtual server time, if available |
157 | # read virtual server time, if available |
106 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
158 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
107 | open my $fh, "<", "$LOCALDIR/runtime" |
159 | open my $fh, "<", $RUNTIMEFILE |
108 | or die "unable to read runtime file: $!"; |
160 | or die "unable to read $RUNTIMEFILE file: $!"; |
109 | $RUNTIME = <$fh> + 0.; |
161 | $RUNTIME = <$fh> + 0.; |
110 | } |
162 | } |
|
|
163 | |
|
|
164 | eval "sub TICK() { $TICK } 1" or die; |
111 | |
165 | |
112 | mkdir $_ |
166 | mkdir $_ |
113 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
167 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
114 | |
168 | |
115 | our $EMERGENCY_POSITION; |
169 | our $EMERGENCY_POSITION; |
116 | |
170 | |
117 | sub cf::map::normalise; |
171 | sub cf::map::normalise; |
|
|
172 | |
|
|
173 | sub in_main() { |
|
|
174 | $Coro::current == $Coro::main |
|
|
175 | } |
|
|
176 | |
|
|
177 | ############################################################################# |
|
|
178 | |
|
|
179 | %REFLECT = (); |
|
|
180 | for (@REFLECT) { |
|
|
181 | my $reflect = JSON::XS::decode_json $_; |
|
|
182 | $REFLECT{$reflect->{class}} = $reflect; |
|
|
183 | } |
|
|
184 | |
|
|
185 | # this is decidedly evil |
|
|
186 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
118 | |
187 | |
119 | ############################################################################# |
188 | ############################################################################# |
120 | |
189 | |
121 | =head2 GLOBAL VARIABLES |
190 | =head2 GLOBAL VARIABLES |
122 | |
191 | |
… | |
… | |
158 | |
227 | |
159 | The raw value load value from the last tick. |
228 | The raw value load value from the last tick. |
160 | |
229 | |
161 | =item %cf::CFG |
230 | =item %cf::CFG |
162 | |
231 | |
163 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
232 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
164 | from wherever your confdir points to. |
233 | from wherever your confdir points to. |
165 | |
234 | |
166 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
167 | |
236 | |
168 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
169 | returns directly I<after> the tick processing (and consequently, can only wake one process |
238 | returns directly I<after> the tick processing (and consequently, can only wake one process |
170 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
171 | |
240 | |
172 | =item @cf::INVOKE_RESULTS |
241 | =item @cf::INVOKE_RESULTS |
173 | |
242 | |
174 | This array contains the results of the last C<invoke ()> call. When |
243 | This array contains the results of the last C<invoke ()> call. When |
175 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
244 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
176 | that call. |
245 | that call. |
177 | |
246 | |
|
|
247 | =item %cf::REFLECT |
|
|
248 | |
|
|
249 | Contains, for each (C++) class name, a hash reference with information |
|
|
250 | about object members (methods, scalars, arrays and flags) and other |
|
|
251 | metadata, which is useful for introspection. |
|
|
252 | |
178 | =back |
253 | =back |
179 | |
254 | |
180 | =cut |
255 | =cut |
181 | |
256 | |
182 | BEGIN { |
257 | sub error(@) { LOG llevError, join "", @_ } |
183 | *CORE::GLOBAL::warn = sub { |
258 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
|
259 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
260 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
261 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
262 | |
|
|
263 | $Coro::State::WARNHOOK = sub { |
184 | my $msg = join "", @_; |
264 | my $msg = join "", @_; |
185 | |
265 | |
186 | $msg .= "\n" |
266 | $msg .= "\n" |
187 | unless $msg =~ /\n$/; |
267 | unless $msg =~ /\n$/; |
188 | |
268 | |
189 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
269 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
190 | |
270 | |
191 | utf8::encode $msg; |
|
|
192 | LOG llevError, $msg; |
271 | LOG llevWarn, $msg; |
193 | }; |
272 | }; |
194 | } |
273 | |
|
|
274 | $Coro::State::DIEHOOK = sub { |
|
|
275 | return unless $^S eq 0; # "eq", not "==" |
|
|
276 | |
|
|
277 | error Carp::longmess $_[0]; |
|
|
278 | |
|
|
279 | if (in_main) {#d# |
|
|
280 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
|
|
281 | return;#d# |
|
|
282 | }#d# |
|
|
283 | |
|
|
284 | # kill coroutine otherwise |
|
|
285 | Coro::terminate |
|
|
286 | }; |
195 | |
287 | |
196 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
288 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
197 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
289 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
198 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
290 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
199 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
291 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
206 | for my $pkg (qw( |
298 | for my $pkg (qw( |
207 | cf::global cf::attachable |
299 | cf::global cf::attachable |
208 | cf::object cf::object::player |
300 | cf::object cf::object::player |
209 | cf::client cf::player |
301 | cf::client cf::player |
210 | cf::arch cf::living |
302 | cf::arch cf::living |
|
|
303 | cf::map cf::mapspace |
211 | cf::map cf::party cf::region |
304 | cf::party cf::region |
212 | )) { |
305 | )) { |
213 | no strict 'refs'; |
|
|
214 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
306 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
215 | } |
307 | } |
216 | |
308 | |
217 | $Event::DIED = sub { |
309 | $EV::DIED = sub { |
218 | warn "error in event callback: @_"; |
310 | Carp::cluck "error in event callback: @_"; |
219 | }; |
311 | }; |
220 | |
312 | |
221 | ############################################################################# |
313 | ############################################################################# |
222 | |
314 | |
223 | =head2 UTILITY FUNCTIONS |
315 | =head2 UTILITY FUNCTIONS |
… | |
… | |
245 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
337 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
246 | $d |
338 | $d |
247 | } || "[unable to dump $_[0]: '$@']"; |
339 | } || "[unable to dump $_[0]: '$@']"; |
248 | } |
340 | } |
249 | |
341 | |
250 | =item $ref = cf::from_json $json |
342 | =item $ref = cf::decode_json $json |
251 | |
343 | |
252 | Converts a JSON string into the corresponding perl data structure. |
344 | Converts a JSON string into the corresponding perl data structure. |
253 | |
345 | |
254 | =item $json = cf::to_json $ref |
346 | =item $json = cf::encode_json $ref |
255 | |
347 | |
256 | Converts a perl data structure into its JSON representation. |
348 | Converts a perl data structure into its JSON representation. |
257 | |
349 | |
258 | =cut |
350 | =cut |
259 | |
351 | |
260 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
352 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
261 | |
353 | |
262 | sub to_json ($) { $json_coder->encode ($_[0]) } |
354 | sub encode_json($) { $json_coder->encode ($_[0]) } |
263 | sub from_json ($) { $json_coder->decode ($_[0]) } |
355 | sub decode_json($) { $json_coder->decode ($_[0]) } |
|
|
356 | |
|
|
357 | =item cf::post_init { BLOCK } |
|
|
358 | |
|
|
359 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
360 | but I<before> the server starts ticking again. |
|
|
361 | |
|
|
362 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
363 | is a reload or not. |
|
|
364 | |
|
|
365 | =cut |
|
|
366 | |
|
|
367 | sub post_init(&) { |
|
|
368 | push @POST_INIT, shift; |
|
|
369 | } |
264 | |
370 | |
265 | =item cf::lock_wait $string |
371 | =item cf::lock_wait $string |
266 | |
372 | |
267 | Wait until the given lock is available. See cf::lock_acquire. |
373 | Wait until the given lock is available. See cf::lock_acquire. |
268 | |
374 | |
269 | =item my $lock = cf::lock_acquire $string |
375 | =item my $lock = cf::lock_acquire $string |
270 | |
376 | |
271 | Wait until the given lock is available and then acquires it and returns |
377 | Wait until the given lock is available and then acquires it and returns |
272 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
378 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
273 | for example when the coroutine gets canceled), the lock is automatically |
379 | for example when the coroutine gets canceled), the lock is automatically |
274 | returned. |
380 | returned. |
275 | |
381 | |
|
|
382 | Locks are *not* recursive, locking from the same coro twice results in a |
|
|
383 | deadlocked coro. |
|
|
384 | |
276 | Lock names should begin with a unique identifier (for example, cf::map::find |
385 | Lock names should begin with a unique identifier (for example, cf::map::find |
277 | uses map_find and cf::map::load uses map_load). |
386 | uses map_find and cf::map::load uses map_load). |
278 | |
387 | |
279 | =item $locked = cf::lock_active $string |
388 | =item $locked = cf::lock_active $string |
280 | |
389 | |
281 | Return true if the lock is currently active, i.e. somebody has locked it. |
390 | Return true if the lock is currently active, i.e. somebody has locked it. |
282 | |
391 | |
283 | =cut |
392 | =cut |
284 | |
393 | |
285 | our %LOCK; |
394 | our $LOCKS = new Coro::SemaphoreSet; |
286 | |
395 | |
287 | sub lock_wait($) { |
396 | sub lock_wait($) { |
288 | my ($key) = @_; |
397 | $LOCKS->wait ($_[0]); |
289 | |
|
|
290 | # wait for lock, if any |
|
|
291 | while ($LOCK{$key}) { |
|
|
292 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
293 | Coro::schedule; |
|
|
294 | } |
|
|
295 | } |
398 | } |
296 | |
399 | |
297 | sub lock_acquire($) { |
400 | sub lock_acquire($) { |
298 | my ($key) = @_; |
401 | $LOCKS->guard ($_[0]) |
299 | |
|
|
300 | # wait, to be sure we are not locked |
|
|
301 | lock_wait $key; |
|
|
302 | |
|
|
303 | $LOCK{$key} = []; |
|
|
304 | |
|
|
305 | Coro::guard { |
|
|
306 | # wake up all waiters, to be on the safe side |
|
|
307 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
308 | } |
|
|
309 | } |
402 | } |
310 | |
403 | |
311 | sub lock_active($) { |
404 | sub lock_active($) { |
312 | my ($key) = @_; |
405 | $LOCKS->count ($_[0]) < 1 |
313 | |
|
|
314 | ! ! $LOCK{$key} |
|
|
315 | } |
406 | } |
316 | |
407 | |
317 | sub freeze_mainloop { |
408 | sub freeze_mainloop { |
318 | return unless $TICK_WATCHER->is_active; |
409 | tick_inhibit_inc; |
319 | |
410 | |
320 | my $guard = Coro::guard { |
411 | &Guard::guard (\&tick_inhibit_dec); |
321 | $TICK_WATCHER->start; |
412 | } |
322 | }; |
413 | |
323 | $TICK_WATCHER->stop; |
414 | =item cf::periodic $interval, $cb |
324 | $guard |
415 | |
|
|
416 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
417 | get spread over time. |
|
|
418 | |
|
|
419 | =cut |
|
|
420 | |
|
|
421 | sub periodic($$) { |
|
|
422 | my ($interval, $cb) = @_; |
|
|
423 | |
|
|
424 | my $start = rand List::Util::min 180, $interval; |
|
|
425 | |
|
|
426 | EV::periodic $start, $interval, 0, $cb |
325 | } |
427 | } |
326 | |
428 | |
327 | =item cf::get_slot $time[, $priority[, $name]] |
429 | =item cf::get_slot $time[, $priority[, $name]] |
328 | |
430 | |
329 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
431 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
… | |
… | |
337 | |
439 | |
338 | =cut |
440 | =cut |
339 | |
441 | |
340 | our @SLOT_QUEUE; |
442 | our @SLOT_QUEUE; |
341 | our $SLOT_QUEUE; |
443 | our $SLOT_QUEUE; |
|
|
444 | our $SLOT_DECAY = 0.9; |
342 | |
445 | |
343 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
446 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
344 | $SLOT_QUEUE = Coro::async { |
447 | $SLOT_QUEUE = Coro::async { |
|
|
448 | $Coro::current->desc ("timeslot manager"); |
|
|
449 | |
345 | my $signal = new Coro::Signal; |
450 | my $signal = new Coro::Signal; |
|
|
451 | my $busy; |
346 | |
452 | |
347 | while () { |
453 | while () { |
348 | next_job: |
454 | next_job: |
|
|
455 | |
349 | my $avail = cf::till_tick; |
456 | my $avail = cf::till_tick; |
350 | if ($avail > 0.01) { |
457 | |
351 | for (0 .. $#SLOT_QUEUE) { |
458 | for (0 .. $#SLOT_QUEUE) { |
352 | if ($SLOT_QUEUE[$_][0] < $avail) { |
459 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
460 | $busy = 0; |
353 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
461 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
354 | $job->[2]->send; |
462 | $job->[2]->send; |
355 | Coro::cede; |
463 | Coro::cede; |
356 | goto next_job; |
464 | goto next_job; |
357 | } |
465 | } else { |
|
|
466 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
358 | } |
467 | } |
359 | } |
468 | } |
360 | |
469 | |
361 | if (@SLOT_QUEUE) { |
470 | if (@SLOT_QUEUE) { |
362 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
471 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
363 | push @cf::WAIT_FOR_TICK, $signal; |
472 | push @cf::WAIT_FOR_TICK, $signal; |
364 | $signal->wait; |
473 | $signal->wait; |
365 | } else { |
474 | } else { |
|
|
475 | $busy = 0; |
366 | Coro::schedule; |
476 | Coro::schedule; |
367 | } |
477 | } |
368 | } |
478 | } |
369 | }; |
479 | }; |
370 | |
480 | |
371 | sub get_slot($;$$) { |
481 | sub get_slot($;$$) { |
|
|
482 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
483 | |
372 | my ($time, $pri, $name) = @_; |
484 | my ($time, $pri, $name) = @_; |
373 | |
485 | |
374 | $time = $TICK * .6 if $time > $TICK * .6; |
486 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
487 | |
375 | my $sig = new Coro::Signal; |
488 | my $sig = new Coro::Signal; |
376 | |
489 | |
377 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
490 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
378 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
491 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
379 | $SLOT_QUEUE->ready; |
492 | $SLOT_QUEUE->ready; |
… | |
… | |
390 | |
503 | |
391 | BEGIN { *async = \&Coro::async_pool } |
504 | BEGIN { *async = \&Coro::async_pool } |
392 | |
505 | |
393 | =item cf::sync_job { BLOCK } |
506 | =item cf::sync_job { BLOCK } |
394 | |
507 | |
395 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
508 | The design of Deliantra requires that the main coroutine ($Coro::main) |
396 | is always able to handle events or runnable, as Crossfire TRT is only |
509 | is always able to handle events or runnable, as Deliantra is only |
397 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
510 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
398 | acceptable. |
511 | acceptable. |
399 | |
512 | |
400 | If it must be done, put the blocking parts into C<sync_job>. This will run |
513 | If it must be done, put the blocking parts into C<sync_job>. This will run |
401 | the given BLOCK in another coroutine while waiting for the result. The |
514 | the given BLOCK in another coroutine while waiting for the result. The |
… | |
… | |
405 | =cut |
518 | =cut |
406 | |
519 | |
407 | sub sync_job(&) { |
520 | sub sync_job(&) { |
408 | my ($job) = @_; |
521 | my ($job) = @_; |
409 | |
522 | |
410 | if ($Coro::current == $Coro::main) { |
523 | if (in_main) { |
411 | my $time = Event::time; |
524 | my $time = AE::time; |
412 | |
525 | |
413 | # this is the main coro, too bad, we have to block |
526 | # this is the main coro, too bad, we have to block |
414 | # till the operation succeeds, freezing the server :/ |
527 | # till the operation succeeds, freezing the server :/ |
415 | |
528 | |
416 | # TODO: use suspend/resume instead |
529 | #LOG llevError, Carp::longmess "sync job";#d# |
417 | # (but this is cancel-safe) |
530 | |
418 | my $freeze_guard = freeze_mainloop; |
531 | my $freeze_guard = freeze_mainloop; |
419 | |
532 | |
420 | my $busy = 1; |
533 | my $busy = 1; |
421 | my @res; |
534 | my @res; |
422 | |
535 | |
423 | (async { |
536 | (async { |
|
|
537 | $Coro::current->desc ("sync job coro"); |
424 | @res = eval { $job->() }; |
538 | @res = eval { $job->() }; |
425 | warn $@ if $@; |
539 | error $@ if $@; |
426 | undef $busy; |
540 | undef $busy; |
427 | })->prio (Coro::PRIO_MAX); |
541 | })->prio (Coro::PRIO_MAX); |
428 | |
542 | |
429 | while ($busy) { |
543 | while ($busy) { |
430 | Coro::cede or Event::one_event; |
544 | if (Coro::nready) { |
|
|
545 | Coro::cede_notself; |
|
|
546 | } else { |
|
|
547 | EV::loop EV::LOOP_ONESHOT; |
431 | } |
548 | } |
|
|
549 | } |
432 | |
550 | |
433 | $time = Event::time - $time; |
551 | my $time = AE::time - $time; |
434 | |
552 | |
435 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
|
|
436 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
|
|
437 | |
|
|
438 | $tick_start += $time; # do not account sync jobs to server load |
553 | $TICK_START += $time; # do not account sync jobs to server load |
439 | |
554 | |
440 | wantarray ? @res : $res[0] |
555 | wantarray ? @res : $res[0] |
441 | } else { |
556 | } else { |
442 | # we are in another coroutine, how wonderful, everything just works |
557 | # we are in another coroutine, how wonderful, everything just works |
443 | |
558 | |
… | |
… | |
468 | =item fork_call { }, $args |
583 | =item fork_call { }, $args |
469 | |
584 | |
470 | Executes the given code block with the given arguments in a seperate |
585 | Executes the given code block with the given arguments in a seperate |
471 | process, returning the results. Everything must be serialisable with |
586 | process, returning the results. Everything must be serialisable with |
472 | Coro::Storable. May, of course, block. Note that the executed sub may |
587 | Coro::Storable. May, of course, block. Note that the executed sub may |
473 | never block itself or use any form of Event handling. |
588 | never block itself or use any form of event handling. |
474 | |
589 | |
475 | =cut |
590 | =cut |
476 | |
|
|
477 | sub _store_scalar { |
|
|
478 | open my $fh, ">", \my $buf |
|
|
479 | or die "fork_call: cannot open fh-to-buf in child : $!"; |
|
|
480 | Storable::store_fd $_[0], $fh; |
|
|
481 | close $fh; |
|
|
482 | |
|
|
483 | $buf |
|
|
484 | } |
|
|
485 | |
591 | |
486 | sub fork_call(&@) { |
592 | sub fork_call(&@) { |
487 | my ($cb, @args) = @_; |
593 | my ($cb, @args) = @_; |
488 | |
594 | |
489 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
595 | # we seemingly have to make a local copy of the whole thing, |
490 | # or die "socketpair: $!"; |
596 | # otherwise perl prematurely frees the stuff :/ |
491 | pipe my $fh1, my $fh2 |
597 | # TODO: investigate and fix (likely this will be rather laborious) |
492 | or die "pipe: $!"; |
|
|
493 | |
598 | |
494 | if (my $pid = fork) { |
599 | my @res = Coro::Util::fork_eval { |
495 | close $fh2; |
|
|
496 | |
|
|
497 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
498 | warn "pst<$res>" unless $res =~ /^pst/; |
|
|
499 | $res = Coro::Storable::thaw $res; |
|
|
500 | |
|
|
501 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
502 | |
|
|
503 | Carp::confess $$res unless "ARRAY" eq ref $res; |
|
|
504 | |
|
|
505 | return wantarray ? @$res : $res->[-1]; |
|
|
506 | } else { |
|
|
507 | reset_signals; |
600 | reset_signals; |
508 | local $SIG{__WARN__}; |
601 | &$cb |
509 | local $SIG{__DIE__}; |
602 | }, @args; |
510 | # just in case, this hack effectively disables event |
|
|
511 | # in the child. cleaner and slower would be canceling all watchers, |
|
|
512 | # but this works for the time being. |
|
|
513 | local $Coro::idle; |
|
|
514 | $Coro::current->prio (Coro::PRIO_MAX); |
|
|
515 | |
603 | |
516 | eval { |
604 | wantarray ? @res : $res[-1] |
517 | close $fh1; |
605 | } |
518 | |
606 | |
519 | my @res = eval { $cb->(@args) }; |
607 | sub objinfo { |
520 | |
|
|
521 | syswrite $fh2, _store_scalar $@ ? \"$@" : \@res; |
|
|
522 | close $fh2; |
|
|
523 | }; |
|
|
524 | |
|
|
525 | warn $@ if $@; |
|
|
526 | _exit 0; |
|
|
527 | } |
608 | ( |
|
|
609 | "counter value" => cf::object::object_count, |
|
|
610 | "objects created" => cf::object::create_count, |
|
|
611 | "objects destroyed" => cf::object::destroy_count, |
|
|
612 | "freelist size" => cf::object::free_count, |
|
|
613 | "allocated objects" => cf::object::objects_size, |
|
|
614 | "active objects" => cf::object::actives_size, |
|
|
615 | ) |
|
|
616 | } |
|
|
617 | |
|
|
618 | =item $coin = coin_from_name $name |
|
|
619 | |
|
|
620 | =cut |
|
|
621 | |
|
|
622 | our %coin_alias = ( |
|
|
623 | "silver" => "silvercoin", |
|
|
624 | "silvercoin" => "silvercoin", |
|
|
625 | "silvercoins" => "silvercoin", |
|
|
626 | "gold" => "goldcoin", |
|
|
627 | "goldcoin" => "goldcoin", |
|
|
628 | "goldcoins" => "goldcoin", |
|
|
629 | "platinum" => "platinacoin", |
|
|
630 | "platinumcoin" => "platinacoin", |
|
|
631 | "platinumcoins" => "platinacoin", |
|
|
632 | "platina" => "platinacoin", |
|
|
633 | "platinacoin" => "platinacoin", |
|
|
634 | "platinacoins" => "platinacoin", |
|
|
635 | "royalty" => "royalty", |
|
|
636 | "royalties" => "royalty", |
|
|
637 | ); |
|
|
638 | |
|
|
639 | sub coin_from_name($) { |
|
|
640 | $coin_alias{$_[0]} |
|
|
641 | ? cf::arch::find $coin_alias{$_[0]} |
|
|
642 | : undef |
528 | } |
643 | } |
529 | |
644 | |
530 | =item $value = cf::db_get $family => $key |
645 | =item $value = cf::db_get $family => $key |
531 | |
646 | |
532 | Returns a single value from the environment database. |
647 | Returns a single value from the environment database. |
… | |
… | |
534 | =item cf::db_put $family => $key => $value |
649 | =item cf::db_put $family => $key => $value |
535 | |
650 | |
536 | Stores the given C<$value> in the family. It can currently store binary |
651 | Stores the given C<$value> in the family. It can currently store binary |
537 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
652 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
538 | |
653 | |
|
|
654 | =item $db = cf::db_table "name" |
|
|
655 | |
|
|
656 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
657 | within each server. |
|
|
658 | |
539 | =cut |
659 | =cut |
|
|
660 | |
|
|
661 | sub db_table($) { |
|
|
662 | cf::error "db_get called from main context" |
|
|
663 | if $Coro::current == $Coro::main; |
|
|
664 | |
|
|
665 | my ($name) = @_; |
|
|
666 | my $db = BDB::db_create $DB_ENV; |
|
|
667 | |
|
|
668 | eval { |
|
|
669 | $db->set_flags (BDB::CHKSUM); |
|
|
670 | |
|
|
671 | utf8::encode $name; |
|
|
672 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
673 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
674 | cf::cleanup "db_open(db): $!" if $!; |
|
|
675 | }; |
|
|
676 | cf::cleanup "db_open(db): $@" if $@; |
|
|
677 | |
|
|
678 | $db |
|
|
679 | } |
540 | |
680 | |
541 | our $DB; |
681 | our $DB; |
542 | |
682 | |
543 | sub db_init { |
683 | sub db_init { |
544 | unless ($DB) { |
684 | $DB ||= db_table "db"; |
545 | $DB = BDB::db_create $DB_ENV; |
|
|
546 | |
|
|
547 | cf::sync_job { |
|
|
548 | eval { |
|
|
549 | $DB->set_flags (BDB::CHKSUM); |
|
|
550 | |
|
|
551 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
552 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
553 | cf::cleanup "db_open(db): $!" if $!; |
|
|
554 | }; |
|
|
555 | cf::cleanup "db_open(db): $@" if $@; |
|
|
556 | }; |
|
|
557 | } |
|
|
558 | } |
685 | } |
559 | |
686 | |
560 | sub db_get($$) { |
687 | sub db_get($$) { |
561 | my $key = "$_[0]/$_[1]"; |
688 | my $key = "$_[0]/$_[1]"; |
562 | |
689 | |
563 | cf::sync_job { |
690 | cf::error "db_get called from main context" |
|
|
691 | if $Coro::current == $Coro::main; |
|
|
692 | |
564 | BDB::db_get $DB, undef, $key, my $data; |
693 | BDB::db_get $DB, undef, $key, my $data; |
565 | |
694 | |
566 | $! ? () |
695 | $! ? () |
567 | : $data |
696 | : $data |
568 | } |
|
|
569 | } |
697 | } |
570 | |
698 | |
571 | sub db_put($$$) { |
699 | sub db_put($$$) { |
572 | BDB::dbreq_pri 4; |
700 | BDB::dbreq_pri 4; |
573 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
701 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
612 | if (1) { |
740 | if (1) { |
613 | $md5 = |
741 | $md5 = |
614 | join "\x00", |
742 | join "\x00", |
615 | $processversion, |
743 | $processversion, |
616 | map { |
744 | map { |
617 | Coro::cede; |
745 | cf::cede_to_tick; |
618 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
746 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
619 | } 0.. $#$src; |
747 | } 0.. $#$src; |
620 | |
748 | |
621 | |
749 | |
622 | my $dbmd5 = db_get cache => "$id/md5"; |
750 | my $dbmd5 = db_get cache => "$id/md5"; |
… | |
… | |
629 | |
757 | |
630 | my $t1 = Time::HiRes::time; |
758 | my $t1 = Time::HiRes::time; |
631 | my $data = $process->(\@data); |
759 | my $data = $process->(\@data); |
632 | my $t2 = Time::HiRes::time; |
760 | my $t2 = Time::HiRes::time; |
633 | |
761 | |
634 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
762 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
635 | |
763 | |
636 | db_put cache => "$id/data", $data; |
764 | db_put cache => "$id/data", $data; |
637 | db_put cache => "$id/md5" , $md5; |
765 | db_put cache => "$id/md5" , $md5; |
638 | db_put cache => "$id/meta", $meta; |
766 | db_put cache => "$id/meta", $meta; |
639 | |
767 | |
… | |
… | |
649 | |
777 | |
650 | =cut |
778 | =cut |
651 | |
779 | |
652 | sub datalog($@) { |
780 | sub datalog($@) { |
653 | my ($type, %kv) = @_; |
781 | my ($type, %kv) = @_; |
654 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
782 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
655 | } |
783 | } |
656 | |
784 | |
657 | =back |
785 | =back |
658 | |
786 | |
659 | =cut |
787 | =cut |
660 | |
788 | |
661 | ############################################################################# |
789 | ############################################################################# |
662 | |
790 | |
663 | =head2 ATTACHABLE OBJECTS |
791 | =head2 ATTACHABLE OBJECTS |
664 | |
792 | |
665 | Many objects in crossfire are so-called attachable objects. That means you can |
793 | Many objects in deliantra are so-called attachable objects. That means you can |
666 | attach callbacks/event handlers (a collection of which is called an "attachment") |
794 | attach callbacks/event handlers (a collection of which is called an "attachment") |
667 | to it. All such attachable objects support the following methods. |
795 | to it. All such attachable objects support the following methods. |
668 | |
796 | |
669 | In the following description, CLASS can be any of C<global>, C<object> |
797 | In the following description, CLASS can be any of C<global>, C<object> |
670 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
798 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
671 | Crossfire TRT). |
799 | Deliantra). |
672 | |
800 | |
673 | =over 4 |
801 | =over 4 |
674 | |
802 | |
675 | =item $attachable->attach ($attachment, key => $value...) |
803 | =item $attachable->attach ($attachment, key => $value...) |
676 | |
804 | |
… | |
… | |
720 | =item cf::CLASS::attachment $name, ... |
848 | =item cf::CLASS::attachment $name, ... |
721 | |
849 | |
722 | Register an attachment by C<$name> through which attachable objects of the |
850 | Register an attachment by C<$name> through which attachable objects of the |
723 | given CLASS can refer to this attachment. |
851 | given CLASS can refer to this attachment. |
724 | |
852 | |
725 | Some classes such as crossfire maps and objects can specify attachments |
853 | Some classes such as deliantra maps and objects can specify attachments |
726 | that are attached at load/instantiate time, thus the need for a name. |
854 | that are attached at load/instantiate time, thus the need for a name. |
727 | |
855 | |
728 | These calls expect any number of the following handler/hook descriptions: |
856 | These calls expect any number of the following handler/hook descriptions: |
729 | |
857 | |
730 | =over 4 |
858 | =over 4 |
… | |
… | |
854 | |
982 | |
855 | } elsif (exists $cb_id{$type}) { |
983 | } elsif (exists $cb_id{$type}) { |
856 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
984 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
857 | |
985 | |
858 | } elsif (ref $type) { |
986 | } elsif (ref $type) { |
859 | warn "attaching objects not supported, ignoring.\n"; |
987 | error "attaching objects not supported, ignoring.\n"; |
860 | |
988 | |
861 | } else { |
989 | } else { |
862 | shift @arg; |
990 | shift @arg; |
863 | warn "attach argument '$type' not supported, ignoring.\n"; |
991 | error "attach argument '$type' not supported, ignoring.\n"; |
864 | } |
992 | } |
865 | } |
993 | } |
866 | } |
994 | } |
867 | |
995 | |
868 | sub _object_attach { |
996 | sub _object_attach { |
… | |
… | |
878 | _attach $registry, $klass, @attach; |
1006 | _attach $registry, $klass, @attach; |
879 | } |
1007 | } |
880 | |
1008 | |
881 | $obj->{$name} = \%arg; |
1009 | $obj->{$name} = \%arg; |
882 | } else { |
1010 | } else { |
883 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1011 | info "object uses attachment '$name' which is not available, postponing.\n"; |
884 | } |
1012 | } |
885 | |
1013 | |
886 | $obj->{_attachment}{$name} = undef; |
1014 | $obj->{_attachment}{$name} = undef; |
887 | } |
1015 | } |
888 | |
1016 | |
… | |
… | |
947 | |
1075 | |
948 | for (@$callbacks) { |
1076 | for (@$callbacks) { |
949 | eval { &{$_->[1]} }; |
1077 | eval { &{$_->[1]} }; |
950 | |
1078 | |
951 | if ($@) { |
1079 | if ($@) { |
952 | warn "$@"; |
|
|
953 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1080 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
954 | override; |
1081 | override; |
955 | } |
1082 | } |
956 | |
1083 | |
957 | return 1 if $override; |
1084 | return 1 if $override; |
958 | } |
1085 | } |
959 | |
1086 | |
960 | 0 |
1087 | 0 |
961 | } |
1088 | } |
962 | |
1089 | |
963 | =item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...) |
1090 | =item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...) |
964 | |
1091 | |
965 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
1092 | =item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...) |
966 | |
1093 | |
967 | Generate an object-specific event with the given arguments. |
1094 | Generate an object-specific event with the given arguments. |
968 | |
1095 | |
… | |
… | |
974 | |
1101 | |
975 | =cut |
1102 | =cut |
976 | |
1103 | |
977 | ############################################################################# |
1104 | ############################################################################# |
978 | # object support |
1105 | # object support |
979 | # |
|
|
980 | |
1106 | |
|
|
1107 | sub _object_equal($$); |
|
|
1108 | sub _object_equal($$) { |
|
|
1109 | my ($a, $b) = @_; |
|
|
1110 | |
|
|
1111 | return 0 unless (ref $a) eq (ref $b); |
|
|
1112 | |
|
|
1113 | if ("HASH" eq ref $a) { |
|
|
1114 | my @ka = keys %$a; |
|
|
1115 | my @kb = keys %$b; |
|
|
1116 | |
|
|
1117 | return 0 if @ka != @kb; |
|
|
1118 | |
|
|
1119 | for (0 .. $#ka) { |
|
|
1120 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1121 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1122 | } |
|
|
1123 | |
|
|
1124 | } elsif ("ARRAY" eq ref $a) { |
|
|
1125 | |
|
|
1126 | return 0 if @$a != @$b; |
|
|
1127 | |
|
|
1128 | for (0 .. $#$a) { |
|
|
1129 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1130 | } |
|
|
1131 | |
|
|
1132 | } elsif ($a ne $b) { |
|
|
1133 | return 0; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | 1 |
|
|
1137 | } |
|
|
1138 | |
|
|
1139 | our $SLOW_MERGES;#d# |
981 | sub _can_merge { |
1140 | sub _can_merge { |
982 | my ($ob1, $ob2) = @_; |
1141 | my ($ob1, $ob2) = @_; |
983 | |
1142 | |
984 | local $Storable::canonical = 1; |
1143 | ++$SLOW_MERGES;#d# |
985 | my $fob1 = Storable::freeze $ob1; |
|
|
986 | my $fob2 = Storable::freeze $ob2; |
|
|
987 | |
1144 | |
988 | $fob1 eq $fob2 |
1145 | # we do the slow way here |
|
|
1146 | return _object_equal $ob1, $ob2 |
989 | } |
1147 | } |
990 | |
1148 | |
991 | sub reattach { |
1149 | sub reattach { |
992 | # basically do the same as instantiate, without calling instantiate |
1150 | # basically do the same as instantiate, without calling instantiate |
993 | my ($obj) = @_; |
1151 | my ($obj) = @_; |
994 | |
1152 | |
|
|
1153 | # no longer needed after getting rid of delete_package? |
995 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1154 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
996 | |
1155 | |
997 | my $registry = $obj->registry; |
1156 | my $registry = $obj->registry; |
998 | |
1157 | |
999 | @$registry = (); |
1158 | @$registry = (); |
1000 | |
1159 | |
… | |
… | |
1005 | for (@$attach) { |
1164 | for (@$attach) { |
1006 | my ($klass, @attach) = @$_; |
1165 | my ($klass, @attach) = @$_; |
1007 | _attach $registry, $klass, @attach; |
1166 | _attach $registry, $klass, @attach; |
1008 | } |
1167 | } |
1009 | } else { |
1168 | } else { |
1010 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1169 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1011 | } |
1170 | } |
1012 | } |
1171 | } |
1013 | } |
1172 | } |
1014 | |
1173 | |
1015 | cf::attachable->attach ( |
1174 | cf::attachable->attach ( |
1016 | prio => -1000000, |
1175 | prio => -1000000, |
1017 | on_instantiate => sub { |
1176 | on_instantiate => sub { |
1018 | my ($obj, $data) = @_; |
1177 | my ($obj, $data) = @_; |
1019 | |
1178 | |
1020 | $data = from_json $data; |
1179 | $data = decode_json $data; |
1021 | |
1180 | |
1022 | for (@$data) { |
1181 | for (@$data) { |
1023 | my ($name, $args) = @$_; |
1182 | my ($name, $args) = @$_; |
1024 | |
1183 | |
1025 | $obj->attach ($name, %{$args || {} }); |
1184 | $obj->attach ($name, %{$args || {} }); |
… | |
… | |
1041 | sub object_freezer_save { |
1200 | sub object_freezer_save { |
1042 | my ($filename, $rdata, $objs) = @_; |
1201 | my ($filename, $rdata, $objs) = @_; |
1043 | |
1202 | |
1044 | sync_job { |
1203 | sync_job { |
1045 | if (length $$rdata) { |
1204 | if (length $$rdata) { |
|
|
1205 | utf8::decode (my $decname = $filename); |
1046 | warn sprintf "saving %s (%d,%d)\n", |
1206 | trace sprintf "saving %s (%d,%d)\n", |
1047 | $filename, length $$rdata, scalar @$objs; |
1207 | $decname, length $$rdata, scalar @$objs |
|
|
1208 | if $VERBOSE_IO; |
1048 | |
1209 | |
1049 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1210 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1050 | chmod SAVE_MODE, $fh; |
1211 | aio_chmod $fh, SAVE_MODE; |
1051 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1212 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1052 | aio_fsync $fh if $cf::USE_FSYNC; |
1213 | if ($cf::USE_FSYNC) { |
|
|
1214 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1215 | aio_fsync $fh; |
|
|
1216 | } |
1053 | close $fh; |
1217 | aio_close $fh; |
1054 | |
1218 | |
1055 | if (@$objs) { |
1219 | if (@$objs) { |
1056 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1220 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1057 | chmod SAVE_MODE, $fh; |
1221 | aio_chmod $fh, SAVE_MODE; |
1058 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1222 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1059 | aio_write $fh, 0, (length $data), $data, 0; |
1223 | aio_write $fh, 0, (length $data), $data, 0; |
1060 | aio_fsync $fh if $cf::USE_FSYNC; |
1224 | if ($cf::USE_FSYNC) { |
|
|
1225 | aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER; |
|
|
1226 | aio_fsync $fh; |
|
|
1227 | } |
1061 | close $fh; |
1228 | aio_close $fh; |
1062 | aio_rename "$filename.pst~", "$filename.pst"; |
1229 | aio_rename "$filename.pst~", "$filename.pst"; |
1063 | } |
1230 | } |
1064 | } else { |
1231 | } else { |
1065 | aio_unlink "$filename.pst"; |
1232 | aio_unlink "$filename.pst"; |
1066 | } |
1233 | } |
1067 | |
1234 | |
1068 | aio_rename "$filename~", $filename; |
1235 | aio_rename "$filename~", $filename; |
|
|
1236 | |
|
|
1237 | $filename =~ s%/[^/]+$%%; |
|
|
1238 | aio_pathsync $filename if $cf::USE_FSYNC; |
1069 | } else { |
1239 | } else { |
1070 | warn "FATAL: $filename~: $!\n"; |
1240 | error "unable to save objects: $filename~: $!\n"; |
1071 | } |
1241 | } |
1072 | } else { |
1242 | } else { |
1073 | aio_unlink $filename; |
1243 | aio_unlink $filename; |
1074 | aio_unlink "$filename.pst"; |
1244 | aio_unlink "$filename.pst"; |
1075 | } |
1245 | } |
1076 | } |
1246 | }; |
1077 | } |
1247 | } |
1078 | |
1248 | |
1079 | sub object_freezer_as_string { |
1249 | sub object_freezer_as_string { |
1080 | my ($rdata, $objs) = @_; |
1250 | my ($rdata, $objs) = @_; |
1081 | |
1251 | |
… | |
… | |
1093 | or return; |
1263 | or return; |
1094 | |
1264 | |
1095 | unless (aio_stat "$filename.pst") { |
1265 | unless (aio_stat "$filename.pst") { |
1096 | (aio_load "$filename.pst", $av) >= 0 |
1266 | (aio_load "$filename.pst", $av) >= 0 |
1097 | or return; |
1267 | or return; |
|
|
1268 | |
1098 | $av = eval { (Storable::thaw $av)->{objs} }; |
1269 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1270 | $av = $st->{objs}; |
1099 | } |
1271 | } |
1100 | |
1272 | |
|
|
1273 | utf8::decode (my $decname = $filename); |
1101 | warn sprintf "loading %s (%d)\n", |
1274 | trace sprintf "loading %s (%d,%d)\n", |
1102 | $filename, length $data, scalar @{$av || []}; |
1275 | $decname, length $data, scalar @{$av || []} |
|
|
1276 | if $VERBOSE_IO; |
|
|
1277 | |
1103 | return ($data, $av); |
1278 | ($data, $av) |
1104 | } |
1279 | } |
1105 | |
1280 | |
1106 | =head2 COMMAND CALLBACKS |
1281 | =head2 COMMAND CALLBACKS |
1107 | |
1282 | |
1108 | =over 4 |
1283 | =over 4 |
… | |
… | |
1162 | my ($name, $cb) = @_; |
1337 | my ($name, $cb) = @_; |
1163 | |
1338 | |
1164 | $EXTICMD{$name} = $cb; |
1339 | $EXTICMD{$name} = $cb; |
1165 | } |
1340 | } |
1166 | |
1341 | |
|
|
1342 | use File::Glob (); |
|
|
1343 | |
1167 | cf::player->attach ( |
1344 | cf::player->attach ( |
1168 | on_command => sub { |
1345 | on_unknown_command => sub { |
1169 | my ($pl, $name, $params) = @_; |
1346 | my ($pl, $name, $params) = @_; |
1170 | |
1347 | |
1171 | my $cb = $COMMAND{$name} |
1348 | my $cb = $COMMAND{$name} |
1172 | or return; |
1349 | or return; |
1173 | |
1350 | |
… | |
… | |
1186 | my ($type, $reply, @payload) = |
1363 | my ($type, $reply, @payload) = |
1187 | "ARRAY" eq ref $msg |
1364 | "ARRAY" eq ref $msg |
1188 | ? @$msg |
1365 | ? @$msg |
1189 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
1366 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
1190 | |
1367 | |
|
|
1368 | my @reply; |
|
|
1369 | |
1191 | if (my $cb = $EXTCMD{$type}) { |
1370 | if (my $cb = $EXTCMD{$type}) { |
1192 | my @reply = $cb->($pl, @payload); |
1371 | @reply = $cb->($pl, @payload); |
1193 | |
|
|
1194 | $pl->ext_reply ($reply, @reply) |
|
|
1195 | if $reply; |
|
|
1196 | } |
1372 | } |
|
|
1373 | |
|
|
1374 | $pl->ext_reply ($reply, @reply) |
|
|
1375 | if $reply; |
|
|
1376 | |
1197 | } else { |
1377 | } else { |
1198 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1378 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1199 | } |
1379 | } |
1200 | |
1380 | |
1201 | cf::override; |
1381 | cf::override; |
1202 | }, |
1382 | }, |
1203 | ); |
1383 | ); |
1204 | |
1384 | |
|
|
1385 | # "readahead" all extensions |
|
|
1386 | sub cache_extensions { |
|
|
1387 | my $grp = IO::AIO::aio_group; |
|
|
1388 | |
|
|
1389 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1390 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1391 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1392 | } |
|
|
1393 | }; |
|
|
1394 | |
|
|
1395 | $grp |
|
|
1396 | } |
|
|
1397 | |
1205 | sub load_extensions { |
1398 | sub load_extensions { |
|
|
1399 | info "loading extensions..."; |
|
|
1400 | |
1206 | cf::sync_job { |
1401 | cf::sync_job { |
1207 | my %todo; |
1402 | my %todo; |
1208 | |
1403 | |
1209 | for my $path (<$LIBDIR/*.ext>) { |
1404 | for my $path (<$LIBDIR/*.ext>) { |
1210 | next unless -r $path; |
1405 | next unless -r $path; |
… | |
… | |
1228 | |
1423 | |
1229 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1424 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1230 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1425 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1231 | |
1426 | |
1232 | $ext{source} = |
1427 | $ext{source} = |
1233 | "package $pkg; use strict; use utf8;\n" |
1428 | "package $pkg; use common::sense;\n" |
1234 | . "#line 1 \"$path\"\n{\n" |
1429 | . "#line 1 \"$path\"\n{\n" |
1235 | . $source |
1430 | . $source |
1236 | . "\n};\n1"; |
1431 | . "\n};\n1"; |
1237 | |
1432 | |
1238 | $todo{$base} = \%ext; |
1433 | $todo{$base} = \%ext; |
1239 | } |
1434 | } |
1240 | |
1435 | |
|
|
1436 | my $pass = 0; |
1241 | my %done; |
1437 | my %done; |
1242 | while (%todo) { |
1438 | while (%todo) { |
1243 | my $progress; |
1439 | my $progress; |
1244 | |
1440 | |
|
|
1441 | ++$pass; |
|
|
1442 | |
|
|
1443 | ext: |
1245 | while (my ($k, $v) = each %todo) { |
1444 | while (my ($k, $v) = each %todo) { |
1246 | for (split /,\s*/, $v->{meta}{depends}) { |
1445 | for (split /,\s*/, $v->{meta}{depends}) { |
1247 | goto skip |
1446 | next ext |
1248 | unless exists $done{$_}; |
1447 | unless exists $done{$_}; |
1249 | } |
1448 | } |
1250 | |
1449 | |
1251 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1450 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1252 | |
1451 | |
1253 | unless (eval $v->{source}) { |
1452 | my $active = eval $v->{source}; |
|
|
1453 | |
|
|
1454 | if (length $@) { |
1254 | my $msg = $@ ? "$v->{path}: $@\n" |
1455 | error "$v->{path}: $@\n"; |
1255 | : "$v->{base}: extension inactive.\n"; |
|
|
1256 | |
1456 | |
|
|
1457 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1257 | if (exists $v->{meta}{mandatory}) { |
1458 | if exists $v->{meta}{mandatory}; |
1258 | warn $msg; |
1459 | |
1259 | warn "mandatory extension failed to load, exiting.\n"; |
1460 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1260 | exit 1; |
1461 | delete $todo{$k}; |
1261 | } |
1462 | } else { |
1262 | |
1463 | $done{$k} = delete $todo{$k}; |
1263 | warn $msg; |
1464 | push @EXTS, $v->{pkg}; |
|
|
1465 | $progress = 1; |
|
|
1466 | |
|
|
1467 | info "$v->{base}: extension inactive.\n" |
|
|
1468 | unless $active; |
1264 | } |
1469 | } |
1265 | |
|
|
1266 | $done{$k} = delete $todo{$k}; |
|
|
1267 | push @EXTS, $v->{pkg}; |
|
|
1268 | $progress = 1; |
|
|
1269 | } |
1470 | } |
1270 | |
1471 | |
1271 | skip: |
1472 | unless ($progress) { |
1272 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1473 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1273 | unless $progress; |
1474 | |
|
|
1475 | while (my ($k, $v) = each %todo) { |
|
|
1476 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1477 | if exists $v->{meta}{mandatory}; |
|
|
1478 | } |
|
|
1479 | } |
1274 | } |
1480 | } |
1275 | }; |
1481 | }; |
1276 | } |
1482 | } |
1277 | |
1483 | |
1278 | ############################################################################# |
1484 | ############################################################################# |
1279 | |
1485 | |
1280 | =back |
1486 | =back |
1281 | |
1487 | |
1282 | =head2 CORE EXTENSIONS |
1488 | =head2 CORE EXTENSIONS |
1283 | |
1489 | |
1284 | Functions and methods that extend core crossfire objects. |
1490 | Functions and methods that extend core deliantra objects. |
1285 | |
1491 | |
1286 | =cut |
1492 | =cut |
1287 | |
1493 | |
1288 | package cf::player; |
1494 | package cf::player; |
1289 | |
1495 | |
1290 | use Coro::AIO; |
1496 | use Coro::AIO; |
1291 | |
1497 | |
1292 | =head3 cf::player |
1498 | =head3 cf::player |
1293 | |
1499 | |
1294 | =over 4 |
1500 | =over 4 |
|
|
1501 | |
|
|
1502 | =item cf::player::num_playing |
|
|
1503 | |
|
|
1504 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1505 | |
|
|
1506 | =cut |
|
|
1507 | |
|
|
1508 | sub num_playing { |
|
|
1509 | scalar grep |
|
|
1510 | $_->ob->map |
|
|
1511 | && !$_->hidden |
|
|
1512 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1513 | cf::player::list |
|
|
1514 | } |
1295 | |
1515 | |
1296 | =item cf::player::find $login |
1516 | =item cf::player::find $login |
1297 | |
1517 | |
1298 | Returns the given player object, loading it if necessary (might block). |
1518 | Returns the given player object, loading it if necessary (might block). |
1299 | |
1519 | |
… | |
… | |
1318 | |
1538 | |
1319 | sub exists($) { |
1539 | sub exists($) { |
1320 | my ($login) = @_; |
1540 | my ($login) = @_; |
1321 | |
1541 | |
1322 | $cf::PLAYER{$login} |
1542 | $cf::PLAYER{$login} |
1323 | or cf::sync_job { !aio_stat path $login } |
1543 | or !aio_stat path $login |
1324 | } |
1544 | } |
1325 | |
1545 | |
1326 | sub find($) { |
1546 | sub find($) { |
1327 | return $cf::PLAYER{$_[0]} || do { |
1547 | return $cf::PLAYER{$_[0]} || do { |
1328 | my $login = $_[0]; |
1548 | my $login = $_[0]; |
… | |
… | |
1335 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1555 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1336 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1556 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1337 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1557 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1338 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1558 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1339 | |
1559 | |
1340 | my $pl = load_pl path $login |
1560 | my $f = new_from_file cf::object::thawer path $login |
1341 | or return; |
1561 | or return; |
|
|
1562 | |
|
|
1563 | my $pl = cf::player::load_pl $f |
|
|
1564 | or return; |
|
|
1565 | |
|
|
1566 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1567 | $f->resolve_delayed_derefs; |
1342 | $cf::PLAYER{$login} = $pl |
1568 | $cf::PLAYER{$login} = $pl |
1343 | } |
1569 | } |
1344 | } |
1570 | } |
1345 | } |
1571 | } |
|
|
1572 | |
|
|
1573 | cf::player->attach ( |
|
|
1574 | on_load => sub { |
|
|
1575 | my ($pl, $path) = @_; |
|
|
1576 | |
|
|
1577 | # restore slots saved in save, below |
|
|
1578 | my $slots = delete $pl->{_slots}; |
|
|
1579 | |
|
|
1580 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1581 | $pl->combat_ob ($slots->[1]); |
|
|
1582 | $pl->ranged_ob ($slots->[2]); |
|
|
1583 | }, |
|
|
1584 | ); |
1346 | |
1585 | |
1347 | sub save($) { |
1586 | sub save($) { |
1348 | my ($pl) = @_; |
1587 | my ($pl) = @_; |
1349 | |
1588 | |
1350 | return if $pl->{deny_save}; |
1589 | return if $pl->{deny_save}; |
… | |
… | |
1355 | return if $pl->{deny_save}; |
1594 | return if $pl->{deny_save}; |
1356 | |
1595 | |
1357 | aio_mkdir playerdir $pl, 0770; |
1596 | aio_mkdir playerdir $pl, 0770; |
1358 | $pl->{last_save} = $cf::RUNTIME; |
1597 | $pl->{last_save} = $cf::RUNTIME; |
1359 | |
1598 | |
|
|
1599 | cf::get_slot 0.01; |
|
|
1600 | |
|
|
1601 | # save slots, to be restored later |
|
|
1602 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
|
|
1603 | |
1360 | $pl->save_pl ($path); |
1604 | $pl->save_pl ($path); |
1361 | Coro::cede; |
1605 | cf::cede_to_tick; |
1362 | } |
1606 | } |
1363 | |
1607 | |
1364 | sub new($) { |
1608 | sub new($) { |
1365 | my ($login) = @_; |
1609 | my ($login) = @_; |
1366 | |
1610 | |
… | |
… | |
1372 | $cf::PLAYER{$login} = $self; |
1616 | $cf::PLAYER{$login} = $self; |
1373 | |
1617 | |
1374 | $self |
1618 | $self |
1375 | } |
1619 | } |
1376 | |
1620 | |
|
|
1621 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1622 | |
|
|
1623 | =cut |
|
|
1624 | |
|
|
1625 | sub send_msg { |
|
|
1626 | my $ns = shift->ns |
|
|
1627 | or return; |
|
|
1628 | $ns->send_msg (@_); |
|
|
1629 | } |
|
|
1630 | |
1377 | =item $pl->quit_character |
1631 | =item $pl->quit_character |
1378 | |
1632 | |
1379 | Nukes the player without looking back. If logged in, the connection will |
1633 | Nukes the player without looking back. If logged in, the connection will |
1380 | be destroyed. May block for a long time. |
1634 | be destroyed. May block for a long time. |
1381 | |
1635 | |
… | |
… | |
1385 | my ($pl) = @_; |
1639 | my ($pl) = @_; |
1386 | |
1640 | |
1387 | my $name = $pl->ob->name; |
1641 | my $name = $pl->ob->name; |
1388 | |
1642 | |
1389 | $pl->{deny_save} = 1; |
1643 | $pl->{deny_save} = 1; |
1390 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1644 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1391 | |
1645 | |
1392 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1646 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1393 | $pl->deactivate; |
1647 | $pl->deactivate; |
|
|
1648 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1394 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1649 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1395 | $pl->ns->destroy if $pl->ns; |
1650 | $pl->ns->destroy if $pl->ns; |
1396 | |
1651 | |
1397 | my $path = playerdir $pl; |
1652 | my $path = playerdir $pl; |
1398 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1653 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
… | |
… | |
1434 | or return []; |
1689 | or return []; |
1435 | |
1690 | |
1436 | my @logins; |
1691 | my @logins; |
1437 | |
1692 | |
1438 | for my $login (@$dirs) { |
1693 | for my $login (@$dirs) { |
|
|
1694 | my $path = path $login; |
|
|
1695 | |
|
|
1696 | # a .pst is a dead give-away for a valid player |
|
|
1697 | # if no pst file found, open and chekc for blocked users |
|
|
1698 | if (aio_stat "$path.pst") { |
1439 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1699 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1440 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1700 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1441 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1701 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1702 | } |
1442 | |
1703 | |
1443 | utf8::decode $login; |
1704 | utf8::decode $login; |
1444 | push @logins, $login; |
1705 | push @logins, $login; |
1445 | } |
1706 | } |
1446 | |
1707 | |
1447 | \@logins |
1708 | \@logins |
1448 | } |
1709 | } |
1449 | |
1710 | |
1450 | =item $player->maps |
1711 | =item $player->maps |
|
|
1712 | |
|
|
1713 | =item cf::player::maps $login |
1451 | |
1714 | |
1452 | Returns an arrayref of map paths that are private for this |
1715 | Returns an arrayref of map paths that are private for this |
1453 | player. May block. |
1716 | player. May block. |
1454 | |
1717 | |
1455 | =cut |
1718 | =cut |
… | |
… | |
1473 | } |
1736 | } |
1474 | |
1737 | |
1475 | \@paths |
1738 | \@paths |
1476 | } |
1739 | } |
1477 | |
1740 | |
1478 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1741 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1479 | |
1742 | |
1480 | Expand crossfire pod fragments into protocol xml. |
1743 | Expand deliantra pod fragments into protocol xml. |
1481 | |
|
|
1482 | =cut |
|
|
1483 | |
|
|
1484 | sub expand_cfpod { |
|
|
1485 | ((my $self), (local $_)) = @_; |
|
|
1486 | |
|
|
1487 | # escape & and < |
|
|
1488 | s/&/&/g; |
|
|
1489 | s/(?<![BIUGH])</</g; |
|
|
1490 | |
|
|
1491 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1492 | |
|
|
1493 | 1 while |
|
|
1494 | # replace B<>, I<>, U<> etc. |
|
|
1495 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1496 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1497 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1498 | # replace G<male|female> tags |
|
|
1499 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1500 | $self->gender ? $2 : $1 |
|
|
1501 | }ge |
|
|
1502 | # replace H<hint text> |
|
|
1503 | || s{H<([^\>]*)>} |
|
|
1504 | { |
|
|
1505 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1506 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1507 | "") |
|
|
1508 | [$self->{hintmode}] |
|
|
1509 | }ge; |
|
|
1510 | |
|
|
1511 | # create single paragraphs (very hackish) |
|
|
1512 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1513 | |
|
|
1514 | # compress some whitespace |
|
|
1515 | s/\s+\n/\n/g; # ws line-ends |
|
|
1516 | s/\n\n+/\n/g; # double lines |
|
|
1517 | s/^\n+//; # beginning lines |
|
|
1518 | s/\n+$//; # ending lines |
|
|
1519 | |
|
|
1520 | $_ |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | sub hintmode { |
|
|
1524 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1525 | $_[0]{hintmode} |
|
|
1526 | } |
|
|
1527 | |
1744 | |
1528 | =item $player->ext_reply ($msgid, @msg) |
1745 | =item $player->ext_reply ($msgid, @msg) |
1529 | |
1746 | |
1530 | Sends an ext reply to the player. |
1747 | Sends an ext reply to the player. |
1531 | |
1748 | |
1532 | =cut |
1749 | =cut |
1533 | |
1750 | |
1534 | sub ext_reply($$@) { |
1751 | sub ext_reply($$@) { |
1535 | my ($self, $id, @msg) = @_; |
1752 | my ($self, $id, @msg) = @_; |
1536 | |
1753 | |
1537 | if ($self->ns->extcmd == 2) { |
1754 | $self->ns->ext_reply ($id, @msg) |
1538 | $self->send ("ext " . $self->ns->{json_coder}->encode (["reply-$id", @msg])); |
|
|
1539 | } elsif ($self->ns->extcmd == 1) { |
|
|
1540 | #TODO: version 1, remove |
|
|
1541 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
1542 | $self->send ("ext " . $self->ns->{json_coder}->encode ({@msg})); |
|
|
1543 | } |
|
|
1544 | } |
1755 | } |
1545 | |
1756 | |
1546 | =item $player->ext_msg ($type, @msg) |
1757 | =item $player->ext_msg ($type, @msg) |
1547 | |
1758 | |
1548 | Sends an ext event to the client. |
1759 | Sends an ext event to the client. |
… | |
… | |
1569 | |
1780 | |
1570 | =cut |
1781 | =cut |
1571 | |
1782 | |
1572 | sub find_by_path($) { |
1783 | sub find_by_path($) { |
1573 | my ($path) = @_; |
1784 | my ($path) = @_; |
|
|
1785 | |
|
|
1786 | $path =~ s/^~[^\/]*//; # skip ~login |
1574 | |
1787 | |
1575 | my ($match, $specificity); |
1788 | my ($match, $specificity); |
1576 | |
1789 | |
1577 | for my $region (list) { |
1790 | for my $region (list) { |
1578 | if ($region->{match} && $path =~ $region->{match}) { |
1791 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1604 | our $MAX_RESET = 3600; |
1817 | our $MAX_RESET = 3600; |
1605 | our $DEFAULT_RESET = 3000; |
1818 | our $DEFAULT_RESET = 3000; |
1606 | |
1819 | |
1607 | sub generate_random_map { |
1820 | sub generate_random_map { |
1608 | my ($self, $rmp) = @_; |
1821 | my ($self, $rmp) = @_; |
|
|
1822 | |
|
|
1823 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1824 | |
1609 | # mit "rum" bekleckern, nicht |
1825 | # mit "rum" bekleckern, nicht |
1610 | $self->_create_random_map ( |
1826 | $self->_create_random_map ( |
1611 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1827 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1612 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1828 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
1613 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1829 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1614 | $rmp->{exit_on_final_map}, |
1830 | $rmp->{exit_on_final_map}, |
1615 | $rmp->{xsize}, $rmp->{ysize}, |
1831 | $rmp->{xsize}, $rmp->{ysize}, |
1616 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1832 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1617 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1833 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
… | |
… | |
1632 | |
1848 | |
1633 | sub register { |
1849 | sub register { |
1634 | my (undef, $regex, $prio) = @_; |
1850 | my (undef, $regex, $prio) = @_; |
1635 | my $pkg = caller; |
1851 | my $pkg = caller; |
1636 | |
1852 | |
1637 | no strict; |
|
|
1638 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1853 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1639 | |
1854 | |
1640 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1855 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1641 | } |
1856 | } |
1642 | |
1857 | |
1643 | # also paths starting with '/' |
1858 | # also paths starting with '/' |
1644 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1859 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1645 | |
1860 | |
1646 | sub thawer_merge { |
1861 | sub thawer_merge { |
1647 | my ($self, $merge) = @_; |
1862 | my ($self, $merge) = @_; |
1648 | |
1863 | |
1649 | # we have to keep some variables in memory intact |
1864 | # we have to keep some variables in memory intact |
… | |
… | |
1654 | } |
1869 | } |
1655 | |
1870 | |
1656 | sub normalise { |
1871 | sub normalise { |
1657 | my ($path, $base) = @_; |
1872 | my ($path, $base) = @_; |
1658 | |
1873 | |
1659 | $path = "$path"; # make sure its a string |
1874 | $path = "$path"; # make sure it's a string |
1660 | |
1875 | |
1661 | $path =~ s/\.map$//; |
1876 | $path =~ s/\.map$//; |
1662 | |
1877 | |
1663 | # map plan: |
1878 | # map plan: |
1664 | # |
1879 | # |
… | |
… | |
1703 | $self->init; # pass $1 etc. |
1918 | $self->init; # pass $1 etc. |
1704 | return $self; |
1919 | return $self; |
1705 | } |
1920 | } |
1706 | } |
1921 | } |
1707 | |
1922 | |
1708 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1923 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1709 | () |
1924 | () |
1710 | } |
1925 | } |
1711 | |
1926 | |
1712 | sub init { |
1927 | sub init { |
1713 | my ($self) = @_; |
1928 | my ($self) = @_; |
… | |
… | |
1735 | |
1950 | |
1736 | # the temporary/swap location |
1951 | # the temporary/swap location |
1737 | sub save_path { |
1952 | sub save_path { |
1738 | my ($self) = @_; |
1953 | my ($self) = @_; |
1739 | |
1954 | |
1740 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1955 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1741 | "$TMPDIR/$path.map" |
1956 | "$TMPDIR/$path.map" |
1742 | } |
1957 | } |
1743 | |
1958 | |
1744 | # the unique path, undef == no special unique path |
1959 | # the unique path, undef == no special unique path |
1745 | sub uniq_path { |
1960 | sub uniq_path { |
1746 | my ($self) = @_; |
1961 | my ($self) = @_; |
1747 | |
1962 | |
1748 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1963 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1749 | "$UNIQUEDIR/$path" |
1964 | "$UNIQUEDIR/$path" |
1750 | } |
|
|
1751 | |
|
|
1752 | # and all this just because we cannot iterate over |
|
|
1753 | # all maps in C++... |
|
|
1754 | sub change_all_map_light { |
|
|
1755 | my ($change) = @_; |
|
|
1756 | |
|
|
1757 | $_->change_map_light ($change) |
|
|
1758 | for grep $_->outdoor, values %cf::MAP; |
|
|
1759 | } |
1965 | } |
1760 | |
1966 | |
1761 | sub decay_objects { |
1967 | sub decay_objects { |
1762 | my ($self) = @_; |
1968 | my ($self) = @_; |
1763 | |
1969 | |
… | |
… | |
1776 | |
1982 | |
1777 | sub load_header_from($) { |
1983 | sub load_header_from($) { |
1778 | my ($self, $path) = @_; |
1984 | my ($self, $path) = @_; |
1779 | |
1985 | |
1780 | utf8::encode $path; |
1986 | utf8::encode $path; |
1781 | #aio_open $path, O_RDONLY, 0 |
1987 | my $f = new_from_file cf::object::thawer $path |
1782 | # or return; |
|
|
1783 | |
|
|
1784 | $self->_load_header ($path) |
|
|
1785 | or return; |
1988 | or return; |
|
|
1989 | |
|
|
1990 | $self->_load_header ($f) |
|
|
1991 | or return; |
|
|
1992 | |
|
|
1993 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1994 | $f->resolve_delayed_derefs; |
1786 | |
1995 | |
1787 | $self->{load_path} = $path; |
1996 | $self->{load_path} = $path; |
1788 | |
1997 | |
1789 | 1 |
1998 | 1 |
1790 | } |
1999 | } |
… | |
… | |
1842 | |
2051 | |
1843 | sub find; |
2052 | sub find; |
1844 | sub find { |
2053 | sub find { |
1845 | my ($path, $origin) = @_; |
2054 | my ($path, $origin) = @_; |
1846 | |
2055 | |
|
|
2056 | cf::cede_to_tick; |
|
|
2057 | |
1847 | $path = normalise $path, $origin && $origin->path; |
2058 | $path = normalise $path, $origin && $origin->path; |
1848 | |
2059 | |
|
|
2060 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1849 | cf::lock_wait "map_find:$path"; |
2061 | my $guard2 = cf::lock_acquire "map_find:$path"; |
1850 | |
2062 | |
1851 | $cf::MAP{$path} || do { |
2063 | $cf::MAP{$path} || do { |
1852 | my $guard = cf::lock_acquire "map_find:$path"; |
|
|
1853 | my $map = new_from_path cf::map $path |
2064 | my $map = new_from_path cf::map $path |
1854 | or return; |
2065 | or return; |
1855 | |
2066 | |
1856 | $map->{last_save} = $cf::RUNTIME; |
2067 | $map->{last_save} = $cf::RUNTIME; |
1857 | |
2068 | |
… | |
… | |
1859 | or return; |
2070 | or return; |
1860 | |
2071 | |
1861 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2072 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1862 | # doing this can freeze the server in a sync job, obviously |
2073 | # doing this can freeze the server in a sync job, obviously |
1863 | #$cf::WAIT_FOR_TICK->wait; |
2074 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2075 | undef $guard2; |
|
|
2076 | undef $guard1; |
1864 | $map->reset; |
2077 | $map->reset; |
1865 | undef $guard; |
|
|
1866 | return find $path; |
2078 | return find $path; |
1867 | } |
2079 | } |
1868 | |
2080 | |
1869 | $cf::MAP{$path} = $map |
2081 | $cf::MAP{$path} = $map |
1870 | } |
2082 | } |
1871 | } |
2083 | } |
1872 | |
2084 | |
1873 | sub pre_load { } |
2085 | sub pre_load { } |
1874 | sub post_load { } |
2086 | #sub post_load { } # XS |
1875 | |
2087 | |
1876 | sub load { |
2088 | sub load { |
1877 | my ($self) = @_; |
2089 | my ($self) = @_; |
1878 | |
2090 | |
1879 | local $self->{deny_reset} = 1; # loading can take a long time |
2091 | local $self->{deny_reset} = 1; # loading can take a long time |
1880 | |
2092 | |
1881 | my $path = $self->{path}; |
2093 | my $path = $self->{path}; |
1882 | |
2094 | |
1883 | { |
2095 | { |
1884 | my $guard = cf::lock_acquire "map_load:$path"; |
2096 | my $guard = cf::lock_acquire "map_data:$path"; |
1885 | |
2097 | |
|
|
2098 | return unless $self->valid; |
1886 | return if $self->in_memory != cf::MAP_SWAPPED; |
2099 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1887 | |
2100 | |
1888 | $self->in_memory (cf::MAP_LOADING); |
2101 | $self->in_memory (cf::MAP_LOADING); |
1889 | |
2102 | |
1890 | $self->alloc; |
2103 | $self->alloc; |
1891 | |
2104 | |
1892 | $self->pre_load; |
2105 | $self->pre_load; |
1893 | Coro::cede; |
2106 | cf::cede_to_tick; |
1894 | |
2107 | |
|
|
2108 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
2109 | $f->skip_block; |
1895 | $self->_load_objects ($self->{load_path}, 1) |
2110 | $self->_load_objects ($f) |
1896 | or return; |
2111 | or return; |
1897 | |
2112 | |
1898 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2113 | $self->post_load_original |
1899 | if delete $self->{load_original}; |
2114 | if delete $self->{load_original}; |
1900 | |
2115 | |
1901 | if (my $uniq = $self->uniq_path) { |
2116 | if (my $uniq = $self->uniq_path) { |
1902 | utf8::encode $uniq; |
2117 | utf8::encode $uniq; |
1903 | if (aio_open $uniq, O_RDONLY, 0) { |
2118 | unless (aio_stat $uniq) { |
|
|
2119 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1904 | $self->clear_unique_items; |
2120 | $self->clear_unique_items; |
1905 | $self->_load_objects ($uniq, 0); |
2121 | $self->_load_objects ($f); |
|
|
2122 | $f->resolve_delayed_derefs; |
|
|
2123 | } |
1906 | } |
2124 | } |
1907 | } |
2125 | } |
1908 | |
2126 | |
1909 | Coro::cede; |
2127 | $f->resolve_delayed_derefs; |
|
|
2128 | |
|
|
2129 | cf::cede_to_tick; |
1910 | # now do the right thing for maps |
2130 | # now do the right thing for maps |
1911 | $self->link_multipart_objects; |
2131 | $self->link_multipart_objects; |
1912 | $self->difficulty ($self->estimate_difficulty) |
2132 | $self->difficulty ($self->estimate_difficulty) |
1913 | unless $self->difficulty; |
2133 | unless $self->difficulty; |
1914 | Coro::cede; |
2134 | cf::cede_to_tick; |
1915 | |
2135 | |
1916 | unless ($self->{deny_activate}) { |
2136 | unless ($self->{deny_activate}) { |
1917 | $self->decay_objects; |
2137 | $self->decay_objects; |
1918 | $self->fix_auto_apply; |
2138 | $self->fix_auto_apply; |
1919 | $self->update_buttons; |
2139 | $self->update_buttons; |
1920 | Coro::cede; |
2140 | cf::cede_to_tick; |
1921 | $self->set_darkness_map; |
|
|
1922 | Coro::cede; |
|
|
1923 | $self->activate; |
2141 | $self->activate; |
1924 | } |
2142 | } |
1925 | |
2143 | |
1926 | $self->{last_save} = $cf::RUNTIME; |
2144 | $self->{last_save} = $cf::RUNTIME; |
1927 | $self->last_access ($cf::RUNTIME); |
2145 | $self->last_access ($cf::RUNTIME); |
1928 | |
2146 | |
1929 | $self->in_memory (cf::MAP_IN_MEMORY); |
2147 | $self->in_memory (cf::MAP_ACTIVE); |
1930 | } |
2148 | } |
1931 | |
2149 | |
1932 | $self->post_load; |
2150 | $self->post_load; |
1933 | } |
2151 | } |
1934 | |
2152 | |
|
|
2153 | # customize the map for a given player, i.e. |
|
|
2154 | # return the _real_ map. used by e.g. per-player |
|
|
2155 | # maps to change the path to ~playername/mappath |
1935 | sub customise_for { |
2156 | sub customise_for { |
1936 | my ($self, $ob) = @_; |
2157 | my ($self, $ob) = @_; |
1937 | |
2158 | |
1938 | return find "~" . $ob->name . "/" . $self->{path} |
2159 | return find "~" . $ob->name . "/" . $self->{path} |
1939 | if $self->per_player; |
2160 | if $self->per_player; |
… | |
… | |
1943 | |
2164 | |
1944 | $self |
2165 | $self |
1945 | } |
2166 | } |
1946 | |
2167 | |
1947 | # find and load all maps in the 3x3 area around a map |
2168 | # find and load all maps in the 3x3 area around a map |
1948 | sub load_diag { |
2169 | sub load_neighbours { |
1949 | my ($map) = @_; |
2170 | my ($map) = @_; |
1950 | |
2171 | |
1951 | my @diag; # diagonal neighbours |
2172 | my @neigh; # diagonal neighbours |
1952 | |
2173 | |
1953 | for (0 .. 3) { |
2174 | for (0 .. 3) { |
1954 | my $neigh = $map->tile_path ($_) |
2175 | my $neigh = $map->tile_path ($_) |
1955 | or next; |
2176 | or next; |
1956 | $neigh = find $neigh, $map |
2177 | $neigh = find $neigh, $map |
1957 | or next; |
2178 | or next; |
1958 | $neigh->load; |
2179 | $neigh->load; |
1959 | |
2180 | |
|
|
2181 | # now find the diagonal neighbours |
|
|
2182 | push @neigh, |
1960 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2183 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1961 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2184 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1962 | } |
2185 | } |
1963 | |
2186 | |
1964 | for (@diag) { |
2187 | for (grep defined $_->[0], @neigh) { |
|
|
2188 | my ($path, $origin) = @$_; |
1965 | my $neigh = find @$_ |
2189 | my $neigh = find $path, $origin |
1966 | or next; |
2190 | or next; |
1967 | $neigh->load; |
2191 | $neigh->load; |
1968 | } |
2192 | } |
1969 | } |
2193 | } |
1970 | |
2194 | |
1971 | sub find_sync { |
2195 | sub find_sync { |
1972 | my ($path, $origin) = @_; |
2196 | my ($path, $origin) = @_; |
1973 | |
2197 | |
1974 | cf::sync_job { find $path, $origin } |
2198 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2199 | if $Coro::current == $Coro::main; |
|
|
2200 | |
|
|
2201 | find $path, $origin |
1975 | } |
2202 | } |
1976 | |
2203 | |
1977 | sub do_load_sync { |
2204 | sub do_load_sync { |
1978 | my ($map) = @_; |
2205 | my ($map) = @_; |
1979 | |
2206 | |
1980 | cf::sync_job { $map->load }; |
2207 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
|
|
2208 | if $Coro::current == $Coro::main; |
|
|
2209 | |
|
|
2210 | $map->load; |
1981 | } |
2211 | } |
1982 | |
2212 | |
1983 | our %MAP_PREFETCH; |
2213 | our %MAP_PREFETCH; |
1984 | our $MAP_PREFETCHER = undef; |
2214 | our $MAP_PREFETCHER = undef; |
1985 | |
2215 | |
1986 | sub find_async { |
2216 | sub find_async { |
1987 | my ($path, $origin) = @_; |
2217 | my ($path, $origin, $load) = @_; |
1988 | |
2218 | |
1989 | $path = normalise $path, $origin && $origin->{path}; |
2219 | $path = normalise $path, $origin && $origin->{path}; |
1990 | |
2220 | |
1991 | if (my $map = $cf::MAP{$path}) { |
2221 | if (my $map = $cf::MAP{$path}) { |
1992 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2222 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
1993 | } |
2223 | } |
1994 | |
2224 | |
1995 | undef $MAP_PREFETCH{$path}; |
2225 | $MAP_PREFETCH{$path} |= $load; |
|
|
2226 | |
1996 | $MAP_PREFETCHER ||= cf::async { |
2227 | $MAP_PREFETCHER ||= cf::async { |
|
|
2228 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2229 | |
1997 | while (%MAP_PREFETCH) { |
2230 | while (%MAP_PREFETCH) { |
1998 | for my $path (keys %MAP_PREFETCH) { |
2231 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1999 | if (my $map = find $path) { |
2232 | if (my $map = find $k) { |
2000 | $map->load; |
2233 | $map->load if $v; |
2001 | } |
2234 | } |
2002 | |
2235 | |
2003 | delete $MAP_PREFETCH{$path}; |
2236 | delete $MAP_PREFETCH{$k}; |
2004 | } |
2237 | } |
2005 | } |
2238 | } |
2006 | undef $MAP_PREFETCHER; |
2239 | undef $MAP_PREFETCHER; |
2007 | }; |
2240 | }; |
2008 | $MAP_PREFETCHER->prio (6); |
2241 | $MAP_PREFETCHER->prio (6); |
2009 | |
2242 | |
2010 | () |
2243 | () |
2011 | } |
2244 | } |
2012 | |
2245 | |
|
|
2246 | # common code, used by both ->save and ->swapout |
2013 | sub save { |
2247 | sub _save { |
2014 | my ($self) = @_; |
2248 | my ($self) = @_; |
2015 | |
|
|
2016 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
2017 | |
2249 | |
2018 | $self->{last_save} = $cf::RUNTIME; |
2250 | $self->{last_save} = $cf::RUNTIME; |
2019 | |
2251 | |
2020 | return unless $self->dirty; |
2252 | return unless $self->dirty; |
2021 | |
2253 | |
… | |
… | |
2027 | return if $self->{deny_save}; |
2259 | return if $self->{deny_save}; |
2028 | |
2260 | |
2029 | local $self->{last_access} = $self->last_access;#d# |
2261 | local $self->{last_access} = $self->last_access;#d# |
2030 | |
2262 | |
2031 | cf::async { |
2263 | cf::async { |
|
|
2264 | $Coro::current->{desc} = "map player save"; |
2032 | $_->contr->save for $self->players; |
2265 | $_->contr->save for $self->players; |
2033 | }; |
2266 | }; |
|
|
2267 | |
|
|
2268 | cf::get_slot 0.02; |
2034 | |
2269 | |
2035 | if ($uniq) { |
2270 | if ($uniq) { |
2036 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2271 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2037 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2272 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2038 | } else { |
2273 | } else { |
2039 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2274 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2040 | } |
2275 | } |
2041 | } |
2276 | } |
2042 | |
2277 | |
|
|
2278 | sub save { |
|
|
2279 | my ($self) = @_; |
|
|
2280 | |
|
|
2281 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2282 | |
|
|
2283 | $self->_save; |
|
|
2284 | } |
|
|
2285 | |
2043 | sub swap_out { |
2286 | sub swap_out { |
2044 | my ($self) = @_; |
2287 | my ($self) = @_; |
2045 | |
2288 | |
2046 | # save first because save cedes |
|
|
2047 | $self->save; |
|
|
2048 | |
|
|
2049 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2289 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2050 | |
2290 | |
|
|
2291 | return if $self->in_memory != cf::MAP_ACTIVE; |
|
|
2292 | return if $self->{deny_save}; |
2051 | return if $self->players; |
2293 | return if $self->players; |
2052 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
2053 | return if $self->{deny_save}; |
|
|
2054 | |
2294 | |
|
|
2295 | # first deactivate the map and "unlink" it from the core |
|
|
2296 | $self->deactivate; |
|
|
2297 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2298 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2299 | |
|
|
2300 | # then atomically save |
|
|
2301 | $self->_save; |
|
|
2302 | |
|
|
2303 | # then free the map |
2055 | $self->clear; |
2304 | $self->clear; |
2056 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2057 | } |
2305 | } |
2058 | |
2306 | |
2059 | sub reset_at { |
2307 | sub reset_at { |
2060 | my ($self) = @_; |
2308 | my ($self) = @_; |
2061 | |
2309 | |
… | |
… | |
2079 | |
2327 | |
2080 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2328 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2081 | |
2329 | |
2082 | return if $self->players; |
2330 | return if $self->players; |
2083 | |
2331 | |
2084 | warn "resetting map ", $self->path; |
2332 | cf::trace "resetting map ", $self->path, "\n"; |
2085 | |
2333 | |
2086 | $self->in_memory (cf::MAP_SWAPPED); |
2334 | $self->in_memory (cf::MAP_SWAPPED); |
2087 | |
2335 | |
2088 | # need to save uniques path |
2336 | # need to save uniques path |
2089 | unless ($self->{deny_save}) { |
2337 | unless ($self->{deny_save}) { |
… | |
… | |
2093 | if $uniq; |
2341 | if $uniq; |
2094 | } |
2342 | } |
2095 | |
2343 | |
2096 | delete $cf::MAP{$self->path}; |
2344 | delete $cf::MAP{$self->path}; |
2097 | |
2345 | |
|
|
2346 | $self->deactivate; |
|
|
2347 | $_->clear_links_to ($self) for values %cf::MAP; |
2098 | $self->clear; |
2348 | $self->clear; |
2099 | |
|
|
2100 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2101 | |
2349 | |
2102 | $self->unlink_save; |
2350 | $self->unlink_save; |
2103 | $self->destroy; |
2351 | $self->destroy; |
2104 | } |
2352 | } |
2105 | |
2353 | |
2106 | my $nuke_counter = "aaaa"; |
2354 | my $nuke_counter = "aaaa"; |
2107 | |
2355 | |
2108 | sub nuke { |
2356 | sub nuke { |
2109 | my ($self) = @_; |
2357 | my ($self) = @_; |
2110 | |
2358 | |
|
|
2359 | { |
|
|
2360 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2361 | |
2111 | delete $cf::MAP{$self->path}; |
2362 | delete $cf::MAP{$self->path}; |
2112 | |
2363 | |
2113 | $self->unlink_save; |
2364 | $self->unlink_save; |
2114 | |
2365 | |
2115 | bless $self, "cf::map"; |
2366 | bless $self, "cf::map::wrap"; |
2116 | delete $self->{deny_reset}; |
2367 | delete $self->{deny_reset}; |
2117 | $self->{deny_save} = 1; |
2368 | $self->{deny_save} = 1; |
2118 | $self->reset_timeout (1); |
2369 | $self->reset_timeout (1); |
2119 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2370 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2120 | |
2371 | |
2121 | $cf::MAP{$self->path} = $self; |
2372 | $cf::MAP{$self->path} = $self; |
|
|
2373 | } |
2122 | |
2374 | |
2123 | $self->reset; # polite request, might not happen |
2375 | $self->reset; # polite request, might not happen |
2124 | } |
2376 | } |
2125 | |
2377 | |
2126 | =item $maps = cf::map::tmp_maps |
2378 | =item $maps = cf::map::tmp_maps |
… | |
… | |
2168 | |
2420 | |
2169 | sub unique_maps() { |
2421 | sub unique_maps() { |
2170 | [ |
2422 | [ |
2171 | map { |
2423 | map { |
2172 | utf8::decode $_; |
2424 | utf8::decode $_; |
2173 | /\.map$/ |
2425 | s/\.map$//; # TODO future compatibility hack |
|
|
2426 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2427 | ? () |
2174 | ? normalise $_ |
2428 | : normalise $_ |
2175 | : () |
|
|
2176 | } @{ aio_readdir $UNIQUEDIR or [] } |
2429 | } @{ aio_readdir $UNIQUEDIR or [] } |
2177 | ] |
2430 | ] |
2178 | } |
2431 | } |
2179 | |
2432 | |
2180 | package cf; |
2433 | =item cf::map::static_maps |
|
|
2434 | |
|
|
2435 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2436 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2437 | block. |
|
|
2438 | |
|
|
2439 | =cut |
|
|
2440 | |
|
|
2441 | sub static_maps() { |
|
|
2442 | my @dirs = ""; |
|
|
2443 | my @maps; |
|
|
2444 | |
|
|
2445 | while (@dirs) { |
|
|
2446 | my $dir = shift @dirs; |
|
|
2447 | |
|
|
2448 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2449 | |
|
|
2450 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2451 | or return; |
|
|
2452 | |
|
|
2453 | for (@$files) { |
|
|
2454 | s/\.map$// or next; |
|
|
2455 | utf8::decode $_; |
|
|
2456 | push @maps, "$dir/$_"; |
|
|
2457 | } |
|
|
2458 | |
|
|
2459 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2460 | } |
|
|
2461 | |
|
|
2462 | \@maps |
|
|
2463 | } |
2181 | |
2464 | |
2182 | =back |
2465 | =back |
2183 | |
2466 | |
2184 | =head3 cf::object |
2467 | =head3 cf::object |
2185 | |
2468 | |
… | |
… | |
2189 | |
2472 | |
2190 | =over 4 |
2473 | =over 4 |
2191 | |
2474 | |
2192 | =item $ob->inv_recursive |
2475 | =item $ob->inv_recursive |
2193 | |
2476 | |
2194 | Returns the inventory of the object _and_ their inventories, recursively. |
2477 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2478 | but I<not> the object itself. |
2195 | |
2479 | |
2196 | =cut |
2480 | =cut |
2197 | |
2481 | |
2198 | sub inv_recursive_; |
2482 | sub inv_recursive_; |
2199 | sub inv_recursive_ { |
2483 | sub inv_recursive_ { |
… | |
… | |
2202 | |
2486 | |
2203 | sub inv_recursive { |
2487 | sub inv_recursive { |
2204 | inv_recursive_ inv $_[0] |
2488 | inv_recursive_ inv $_[0] |
2205 | } |
2489 | } |
2206 | |
2490 | |
|
|
2491 | =item $ref = $ob->ref |
|
|
2492 | |
|
|
2493 | Creates and returns a persistent reference to an object that can be stored as a string. |
|
|
2494 | |
|
|
2495 | =item $ob = cf::object::deref ($refstring) |
|
|
2496 | |
|
|
2497 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2498 | even if the object actually exists. May block. |
|
|
2499 | |
|
|
2500 | =cut |
|
|
2501 | |
|
|
2502 | sub deref { |
|
|
2503 | my ($ref) = @_; |
|
|
2504 | |
|
|
2505 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2506 | my ($uuid, $name) = ($1, $2); |
|
|
2507 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2508 | or return; |
|
|
2509 | $pl->ob->uuid eq $uuid |
|
|
2510 | or return; |
|
|
2511 | |
|
|
2512 | $pl->ob |
|
|
2513 | } else { |
|
|
2514 | warn "$ref: cannot resolve object reference\n"; |
|
|
2515 | undef |
|
|
2516 | } |
|
|
2517 | } |
|
|
2518 | |
2207 | package cf; |
2519 | package cf; |
2208 | |
2520 | |
2209 | =back |
2521 | =back |
2210 | |
2522 | |
2211 | =head3 cf::object::player |
2523 | =head3 cf::object::player |
… | |
… | |
2217 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2529 | Sends a message to the player, as if the npc C<$npc> replied. C<$npc> |
2218 | can be C<undef>. Does the right thing when the player is currently in a |
2530 | can be C<undef>. Does the right thing when the player is currently in a |
2219 | dialogue with the given NPC character. |
2531 | dialogue with the given NPC character. |
2220 | |
2532 | |
2221 | =cut |
2533 | =cut |
|
|
2534 | |
|
|
2535 | our $SAY_CHANNEL = { |
|
|
2536 | id => "say", |
|
|
2537 | title => "Map", |
|
|
2538 | reply => "say ", |
|
|
2539 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2540 | }; |
|
|
2541 | |
|
|
2542 | our $CHAT_CHANNEL = { |
|
|
2543 | id => "chat", |
|
|
2544 | title => "Chat", |
|
|
2545 | reply => "chat ", |
|
|
2546 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2547 | }; |
2222 | |
2548 | |
2223 | # rough implementation of a future "reply" method that works |
2549 | # rough implementation of a future "reply" method that works |
2224 | # with dialog boxes. |
2550 | # with dialog boxes. |
2225 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2551 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2226 | sub cf::object::player::reply($$$;$) { |
2552 | sub cf::object::player::reply($$$;$) { |
… | |
… | |
2238 | my $dialog = $pl->{npc_dialog}; |
2564 | my $dialog = $pl->{npc_dialog}; |
2239 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2565 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2240 | |
2566 | |
2241 | } else { |
2567 | } else { |
2242 | $msg = $npc->name . " says: $msg" if $npc; |
2568 | $msg = $npc->name . " says: $msg" if $npc; |
2243 | $self->message ($msg, $flags); |
2569 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2244 | } |
2570 | } |
2245 | } |
2571 | } |
|
|
2572 | } |
|
|
2573 | |
|
|
2574 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2575 | |
|
|
2576 | =cut |
|
|
2577 | |
|
|
2578 | sub cf::object::send_msg { |
|
|
2579 | my $pl = shift->contr |
|
|
2580 | or return; |
|
|
2581 | $pl->send_msg (@_); |
2246 | } |
2582 | } |
2247 | |
2583 | |
2248 | =item $player_object->may ("access") |
2584 | =item $player_object->may ("access") |
2249 | |
2585 | |
2250 | Returns wether the given player is authorized to access resource "access" |
2586 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
2263 | |
2599 | |
2264 | =item $player_object->enter_link |
2600 | =item $player_object->enter_link |
2265 | |
2601 | |
2266 | Freezes the player and moves him/her to a special map (C<{link}>). |
2602 | Freezes the player and moves him/her to a special map (C<{link}>). |
2267 | |
2603 | |
2268 | The player should be reasonably safe there for short amounts of time. You |
2604 | The player should be reasonably safe there for short amounts of time (e.g. |
2269 | I<MUST> call C<leave_link> as soon as possible, though. |
2605 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2606 | though, as the player cannot control the character while it is on the link |
|
|
2607 | map. |
2270 | |
2608 | |
2271 | Will never block. |
2609 | Will never block. |
2272 | |
2610 | |
2273 | =item $player_object->leave_link ($map, $x, $y) |
2611 | =item $player_object->leave_link ($map, $x, $y) |
2274 | |
2612 | |
… | |
… | |
2294 | sub cf::object::player::enter_link { |
2632 | sub cf::object::player::enter_link { |
2295 | my ($self) = @_; |
2633 | my ($self) = @_; |
2296 | |
2634 | |
2297 | $self->deactivate_recursive; |
2635 | $self->deactivate_recursive; |
2298 | |
2636 | |
|
|
2637 | ++$self->{_link_recursion}; |
|
|
2638 | |
2299 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2639 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2300 | |
2640 | |
2301 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2641 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2302 | if $self->map && $self->map->{path} ne "{link}"; |
2642 | if $self->map && $self->map->{path} ne "{link}"; |
2303 | |
2643 | |
2304 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2644 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2305 | } |
2645 | } |
2306 | |
2646 | |
2307 | sub cf::object::player::leave_link { |
2647 | sub cf::object::player::leave_link { |
2308 | my ($self, $map, $x, $y) = @_; |
2648 | my ($self, $map, $x, $y) = @_; |
2309 | |
2649 | |
… | |
… | |
2326 | ($x, $y) = (-1, -1) |
2666 | ($x, $y) = (-1, -1) |
2327 | unless (defined $x) && (defined $y); |
2667 | unless (defined $x) && (defined $y); |
2328 | |
2668 | |
2329 | # use -1 or undef as default coordinates, not 0, 0 |
2669 | # use -1 or undef as default coordinates, not 0, 0 |
2330 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2670 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2331 | if $x <=0 && $y <= 0; |
2671 | if $x <= 0 && $y <= 0; |
2332 | |
2672 | |
2333 | $map->load; |
2673 | $map->load; |
2334 | $map->load_diag; |
2674 | $map->load_neighbours; |
2335 | |
2675 | |
2336 | return unless $self->contr->active; |
2676 | return unless $self->contr->active; |
2337 | $self->activate_recursive; |
|
|
2338 | |
2677 | |
2339 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2678 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2340 | $self->enter_map ($map, $x, $y); |
2679 | if ($self->enter_map ($map, $x, $y)) { |
2341 | } |
2680 | # entering was successful |
|
|
2681 | delete $self->{_link_recursion}; |
|
|
2682 | # only activate afterwards, to support waiting in hooks |
|
|
2683 | $self->activate_recursive; |
|
|
2684 | } |
2342 | |
2685 | |
|
|
2686 | } |
|
|
2687 | |
2343 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2688 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2344 | |
2689 | |
2345 | Moves the player to the given map-path and coordinates by first freezing |
2690 | Moves the player to the given map-path and coordinates by first freezing |
2346 | her, loading and preparing them map, calling the provided $check callback |
2691 | her, loading and preparing them map, calling the provided $check callback |
2347 | that has to return the map if sucecssful, and then unfreezes the player on |
2692 | that has to return the map if sucecssful, and then unfreezes the player on |
2348 | the new (success) or old (failed) map position. In either case, $done will |
2693 | the new (success) or old (failed) map position. In either case, $done will |
2349 | be called at the end of this process. |
2694 | be called at the end of this process. |
2350 | |
2695 | |
|
|
2696 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2697 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2698 | |
2351 | =cut |
2699 | =cut |
2352 | |
2700 | |
2353 | our $GOTOGEN; |
2701 | our $GOTOGEN; |
2354 | |
2702 | |
2355 | sub cf::object::player::goto { |
2703 | sub cf::object::player::goto { |
2356 | my ($self, $path, $x, $y, $check, $done) = @_; |
2704 | my ($self, $path, $x, $y, $check, $done) = @_; |
2357 | |
2705 | |
|
|
2706 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2707 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2708 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2709 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2710 | } |
|
|
2711 | |
2358 | # do generation counting so two concurrent goto's will be executed in-order |
2712 | # do generation counting so two concurrent goto's will be executed in-order |
2359 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2713 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2360 | |
2714 | |
2361 | $self->enter_link; |
2715 | $self->enter_link; |
2362 | |
2716 | |
2363 | (async { |
2717 | (async { |
|
|
2718 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2719 | |
|
|
2720 | # *tag paths override both path and x|y |
|
|
2721 | if ($path =~ /^\*(.*)$/) { |
|
|
2722 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2723 | my $ob = $obs[rand @obs]; |
|
|
2724 | |
|
|
2725 | # see if we actually can go there |
|
|
2726 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2727 | $ob = $obs[rand @obs]; |
|
|
2728 | } else { |
|
|
2729 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2730 | } |
|
|
2731 | # else put us there anyways for now #d# |
|
|
2732 | |
|
|
2733 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2734 | } else { |
|
|
2735 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2736 | } |
|
|
2737 | } |
|
|
2738 | |
2364 | my $map = eval { |
2739 | my $map = eval { |
2365 | my $map = cf::map::find $path; |
2740 | my $map = defined $path ? cf::map::find $path : undef; |
2366 | |
2741 | |
2367 | if ($map) { |
2742 | if ($map) { |
2368 | $map = $map->customise_for ($self); |
2743 | $map = $map->customise_for ($self); |
2369 | $map = $check->($map) if $check && $map; |
2744 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2370 | } else { |
2745 | } else { |
2371 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2746 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2372 | } |
2747 | } |
2373 | |
2748 | |
2374 | $map |
2749 | $map |
2375 | }; |
2750 | }; |
2376 | |
2751 | |
… | |
… | |
2382 | if ($gen == $self->{_goto_generation}) { |
2757 | if ($gen == $self->{_goto_generation}) { |
2383 | delete $self->{_goto_generation}; |
2758 | delete $self->{_goto_generation}; |
2384 | $self->leave_link ($map, $x, $y); |
2759 | $self->leave_link ($map, $x, $y); |
2385 | } |
2760 | } |
2386 | |
2761 | |
2387 | $done->() if $done; |
2762 | $done->($self) if $done; |
2388 | })->prio (1); |
2763 | })->prio (1); |
2389 | } |
2764 | } |
2390 | |
2765 | |
2391 | =item $player_object->enter_exit ($exit_object) |
2766 | =item $player_object->enter_exit ($exit_object) |
2392 | |
2767 | |
… | |
… | |
2412 | } |
2787 | } |
2413 | |
2788 | |
2414 | sub prepare_random_map { |
2789 | sub prepare_random_map { |
2415 | my ($exit) = @_; |
2790 | my ($exit) = @_; |
2416 | |
2791 | |
2417 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2418 | |
|
|
2419 | # all this does is basically replace the /! path by |
2792 | # all this does is basically replace the /! path by |
2420 | # a new random map path (?random/...) with a seed |
2793 | # a new random map path (?random/...) with a seed |
2421 | # that depends on the exit object |
2794 | # that depends on the exit object |
2422 | |
2795 | |
2423 | my $rmp = parse_random_map_params $exit->msg; |
2796 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2425 | if ($exit->map) { |
2798 | if ($exit->map) { |
2426 | $rmp->{region} = $exit->region->name; |
2799 | $rmp->{region} = $exit->region->name; |
2427 | $rmp->{origin_map} = $exit->map->path; |
2800 | $rmp->{origin_map} = $exit->map->path; |
2428 | $rmp->{origin_x} = $exit->x; |
2801 | $rmp->{origin_x} = $exit->x; |
2429 | $rmp->{origin_y} = $exit->y; |
2802 | $rmp->{origin_y} = $exit->y; |
|
|
2803 | |
|
|
2804 | $exit->map->touch; |
2430 | } |
2805 | } |
2431 | |
2806 | |
2432 | $rmp->{random_seed} ||= $exit->random_seed; |
2807 | $rmp->{random_seed} ||= $exit->random_seed; |
2433 | |
2808 | |
2434 | my $data = cf::to_json $rmp; |
2809 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2435 | my $md5 = Digest::MD5::md5_hex $data; |
2810 | my $md5 = Digest::MD5::md5_hex $data; |
2436 | my $meta = "$RANDOMDIR/$md5.meta"; |
2811 | my $meta = "$RANDOMDIR/$md5.meta"; |
2437 | |
2812 | |
2438 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2813 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2439 | aio_write $fh, 0, (length $data), $data, 0; |
2814 | aio_write $fh, 0, (length $data), $data, 0; |
2440 | undef $fh; |
2815 | undef $fh; |
2441 | aio_rename "$meta~", $meta; |
2816 | aio_rename "$meta~", $meta; |
2442 | |
2817 | |
|
|
2818 | my $slaying = "?random/$md5"; |
|
|
2819 | |
|
|
2820 | if ($exit->valid) { |
2443 | $exit->slaying ("?random/$md5"); |
2821 | $exit->slaying ("?random/$md5"); |
2444 | $exit->msg (undef); |
2822 | $exit->msg (undef); |
|
|
2823 | } |
2445 | } |
2824 | } |
2446 | } |
2825 | } |
2447 | |
2826 | |
2448 | sub cf::object::player::enter_exit { |
2827 | sub cf::object::player::enter_exit { |
2449 | my ($self, $exit) = @_; |
2828 | my ($self, $exit) = @_; |
2450 | |
2829 | |
2451 | return unless $self->type == cf::PLAYER; |
2830 | return unless $self->type == cf::PLAYER; |
2452 | |
2831 | |
2453 | if ($exit->slaying eq "/!") { |
|
|
2454 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2455 | # the problem is that $exit might not survive long enough |
|
|
2456 | # so it needs to be done right now, right here |
|
|
2457 | cf::sync_job { prepare_random_map $exit }; |
|
|
2458 | } |
|
|
2459 | |
|
|
2460 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2461 | my $hp = $exit->stats->hp; |
|
|
2462 | my $sp = $exit->stats->sp; |
|
|
2463 | |
|
|
2464 | $self->enter_link; |
2832 | $self->enter_link; |
2465 | |
2833 | |
2466 | # if exit is damned, update players death & WoR home-position |
|
|
2467 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2468 | if $exit->flag (FLAG_DAMNED); |
|
|
2469 | |
|
|
2470 | (async { |
2834 | (async { |
2471 | $self->deactivate_recursive; # just to be sure |
2835 | $Coro::current->{desc} = "enter_exit"; |
|
|
2836 | |
2472 | unless (eval { |
2837 | unless (eval { |
|
|
2838 | $self->deactivate_recursive; # just to be sure |
|
|
2839 | |
|
|
2840 | # random map handling |
|
|
2841 | { |
|
|
2842 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2843 | |
|
|
2844 | prepare_random_map $exit |
|
|
2845 | if $exit->slaying eq "/!"; |
|
|
2846 | } |
|
|
2847 | |
|
|
2848 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2849 | my $x = $exit->stats->hp; |
|
|
2850 | my $y = $exit->stats->sp; |
|
|
2851 | |
2473 | $self->goto ($slaying, $hp, $sp); |
2852 | $self->goto ($map, $x, $y); |
2474 | |
2853 | |
|
|
2854 | # if exit is damned, update players death & WoR home-position |
|
|
2855 | $self->contr->savebed ($map, $x, $y) |
|
|
2856 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2857 | |
2475 | 1; |
2858 | 1 |
2476 | }) { |
2859 | }) { |
2477 | $self->message ("Something went wrong deep within the crossfire server. " |
2860 | $self->message ("Something went wrong deep within the deliantra server. " |
2478 | . "I'll try to bring you back to the map you were before. " |
2861 | . "I'll try to bring you back to the map you were before. " |
2479 | . "Please report this to the dungeon master!", |
2862 | . "Please report this to the dungeon master!", |
2480 | cf::NDI_UNIQUE | cf::NDI_RED); |
2863 | cf::NDI_UNIQUE | cf::NDI_RED); |
2481 | |
2864 | |
2482 | warn "ERROR in enter_exit: $@"; |
2865 | error "ERROR in enter_exit: $@"; |
2483 | $self->leave_link; |
2866 | $self->leave_link; |
2484 | } |
2867 | } |
2485 | })->prio (1); |
2868 | })->prio (1); |
2486 | } |
2869 | } |
2487 | |
2870 | |
… | |
… | |
2499 | sub cf::client::send_drawinfo { |
2882 | sub cf::client::send_drawinfo { |
2500 | my ($self, $text, $flags) = @_; |
2883 | my ($self, $text, $flags) = @_; |
2501 | |
2884 | |
2502 | utf8::encode $text; |
2885 | utf8::encode $text; |
2503 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2886 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2887 | } |
|
|
2888 | |
|
|
2889 | =item $client->send_big_packet ($pkt) |
|
|
2890 | |
|
|
2891 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2892 | them as required. |
|
|
2893 | |
|
|
2894 | =cut |
|
|
2895 | |
|
|
2896 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2897 | |
|
|
2898 | sub cf::client::send_big_packet { |
|
|
2899 | my ($self, $pkt) = @_; |
|
|
2900 | |
|
|
2901 | # try lzf for large packets |
|
|
2902 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2903 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2904 | |
|
|
2905 | # split very large packets |
|
|
2906 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2907 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2908 | $pkt = "frag"; |
|
|
2909 | } |
|
|
2910 | |
|
|
2911 | $self->send_packet ($pkt); |
2504 | } |
2912 | } |
2505 | |
2913 | |
2506 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2914 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2507 | |
2915 | |
2508 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2916 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2510 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2918 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2511 | the message unless the client supports the msg packet. |
2919 | the message unless the client supports the msg packet. |
2512 | |
2920 | |
2513 | =cut |
2921 | =cut |
2514 | |
2922 | |
|
|
2923 | # non-persistent channels (usually the info channel) |
|
|
2924 | our %CHANNEL = ( |
|
|
2925 | "c/motd" => { |
|
|
2926 | id => "infobox", |
|
|
2927 | title => "MOTD", |
|
|
2928 | reply => undef, |
|
|
2929 | tooltip => "The message of the day", |
|
|
2930 | }, |
|
|
2931 | "c/identify" => { |
|
|
2932 | id => "infobox", |
|
|
2933 | title => "Identify", |
|
|
2934 | reply => undef, |
|
|
2935 | tooltip => "Items recently identified", |
|
|
2936 | }, |
|
|
2937 | "c/examine" => { |
|
|
2938 | id => "infobox", |
|
|
2939 | title => "Examine", |
|
|
2940 | reply => undef, |
|
|
2941 | tooltip => "Signs and other items you examined", |
|
|
2942 | }, |
|
|
2943 | "c/shopinfo" => { |
|
|
2944 | id => "infobox", |
|
|
2945 | title => "Shop Info", |
|
|
2946 | reply => undef, |
|
|
2947 | tooltip => "What your bargaining skill tells you about the shop", |
|
|
2948 | }, |
|
|
2949 | "c/book" => { |
|
|
2950 | id => "infobox", |
|
|
2951 | title => "Book", |
|
|
2952 | reply => undef, |
|
|
2953 | tooltip => "The contents of a note or book", |
|
|
2954 | }, |
|
|
2955 | "c/lookat" => { |
|
|
2956 | id => "infobox", |
|
|
2957 | title => "Look", |
|
|
2958 | reply => undef, |
|
|
2959 | tooltip => "What you saw there", |
|
|
2960 | }, |
|
|
2961 | "c/who" => { |
|
|
2962 | id => "infobox", |
|
|
2963 | title => "Players", |
|
|
2964 | reply => undef, |
|
|
2965 | tooltip => "Shows players who are currently online", |
|
|
2966 | }, |
|
|
2967 | "c/body" => { |
|
|
2968 | id => "infobox", |
|
|
2969 | title => "Body Parts", |
|
|
2970 | reply => undef, |
|
|
2971 | tooltip => "Shows which body parts you posess and are available", |
|
|
2972 | }, |
|
|
2973 | "c/statistics" => { |
|
|
2974 | id => "infobox", |
|
|
2975 | title => "Statistics", |
|
|
2976 | reply => undef, |
|
|
2977 | tooltip => "Shows your primary statistics", |
|
|
2978 | }, |
|
|
2979 | "c/skills" => { |
|
|
2980 | id => "infobox", |
|
|
2981 | title => "Skills", |
|
|
2982 | reply => undef, |
|
|
2983 | tooltip => "Shows your experience per skill and item power", |
|
|
2984 | }, |
|
|
2985 | "c/shopitems" => { |
|
|
2986 | id => "infobox", |
|
|
2987 | title => "Shop Items", |
|
|
2988 | reply => undef, |
|
|
2989 | tooltip => "Shows the items currently for sale in this shop", |
|
|
2990 | }, |
|
|
2991 | "c/resistances" => { |
|
|
2992 | id => "infobox", |
|
|
2993 | title => "Resistances", |
|
|
2994 | reply => undef, |
|
|
2995 | tooltip => "Shows your resistances", |
|
|
2996 | }, |
|
|
2997 | "c/pets" => { |
|
|
2998 | id => "infobox", |
|
|
2999 | title => "Pets", |
|
|
3000 | reply => undef, |
|
|
3001 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3002 | }, |
|
|
3003 | "c/perceiveself" => { |
|
|
3004 | id => "infobox", |
|
|
3005 | title => "Perceive Self", |
|
|
3006 | reply => undef, |
|
|
3007 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3008 | }, |
|
|
3009 | "c/uptime" => { |
|
|
3010 | id => "infobox", |
|
|
3011 | title => "Uptime", |
|
|
3012 | reply => undef, |
|
|
3013 | tooltip => "How long the server has been running since last restart", |
|
|
3014 | }, |
|
|
3015 | "c/mapinfo" => { |
|
|
3016 | id => "infobox", |
|
|
3017 | title => "Map Info", |
|
|
3018 | reply => undef, |
|
|
3019 | tooltip => "Information related to the maps", |
|
|
3020 | }, |
|
|
3021 | "c/party" => { |
|
|
3022 | id => "party", |
|
|
3023 | title => "Party", |
|
|
3024 | reply => "gsay ", |
|
|
3025 | tooltip => "Messages and chat related to your party", |
|
|
3026 | }, |
|
|
3027 | "c/death" => { |
|
|
3028 | id => "death", |
|
|
3029 | title => "Death", |
|
|
3030 | reply => undef, |
|
|
3031 | tooltip => "Reason for and more info about your most recent death", |
|
|
3032 | }, |
|
|
3033 | "c/say" => $SAY_CHANNEL, |
|
|
3034 | "c/chat" => $CHAT_CHANNEL, |
|
|
3035 | ); |
|
|
3036 | |
2515 | sub cf::client::send_msg { |
3037 | sub cf::client::send_msg { |
2516 | my ($self, $channel, $msg, $color, @extra) = @_; |
3038 | my ($self, $channel, $msg, $color, @extra) = @_; |
2517 | |
3039 | |
2518 | $msg = $self->pl->expand_cfpod ($msg); |
3040 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3041 | unless $color & cf::NDI_VERBATIM; |
2519 | |
3042 | |
2520 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3043 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2521 | |
3044 | |
|
|
3045 | # check predefined channels, for the benefit of C |
|
|
3046 | if ($CHANNEL{$channel}) { |
|
|
3047 | $channel = $CHANNEL{$channel}; |
|
|
3048 | |
|
|
3049 | $self->ext_msg (channel_info => $channel); |
|
|
3050 | $channel = $channel->{id}; |
|
|
3051 | |
2522 | if (ref $channel) { |
3052 | } elsif (ref $channel) { |
2523 | # send meta info to client, if not yet sent |
3053 | # send meta info to client, if not yet sent |
2524 | unless (exists $self->{channel}{$channel->{id}}) { |
3054 | unless (exists $self->{channel}{$channel->{id}}) { |
2525 | $self->{channel}{$channel->{id}} = $channel; |
3055 | $self->{channel}{$channel->{id}} = $channel; |
2526 | $self->ext_msg (channel_info => $channel); |
3056 | $self->ext_msg (channel_info => $channel); |
2527 | } |
3057 | } |
… | |
… | |
2529 | $channel = $channel->{id}; |
3059 | $channel = $channel->{id}; |
2530 | } |
3060 | } |
2531 | |
3061 | |
2532 | return unless @extra || length $msg; |
3062 | return unless @extra || length $msg; |
2533 | |
3063 | |
2534 | if ($self->can_msg) { |
|
|
2535 | # default colour, mask it out |
3064 | # default colour, mask it out |
2536 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3065 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2537 | if $color & cf::NDI_DEF; |
3066 | if $color & cf::NDI_DEF; |
2538 | |
3067 | |
2539 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3068 | my $pkt = "msg " |
|
|
3069 | . $self->{json_coder}->encode ( |
2540 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3070 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2541 | } else { |
3071 | ); |
2542 | if ($color >= 0) { |
|
|
2543 | # replace some tags by gcfclient-compatible ones |
|
|
2544 | for ($msg) { |
|
|
2545 | 1 while |
|
|
2546 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2547 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2548 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2549 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2550 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2551 | } |
|
|
2552 | |
3072 | |
2553 | $color &= cf::NDI_COLOR_MASK; |
3073 | $self->send_big_packet ($pkt); |
2554 | |
|
|
2555 | utf8::encode $msg; |
|
|
2556 | |
|
|
2557 | if (0 && $msg =~ /\[/) { |
|
|
2558 | $self->send_packet ("drawextinfo $color 4 0 $msg") |
|
|
2559 | } else { |
|
|
2560 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2561 | $self->send_packet ("drawinfo $color $msg") |
|
|
2562 | } |
|
|
2563 | } |
|
|
2564 | } |
|
|
2565 | } |
3074 | } |
2566 | |
3075 | |
2567 | =item $client->ext_msg ($type, @msg) |
3076 | =item $client->ext_msg ($type, @msg) |
2568 | |
3077 | |
2569 | Sends an ext event to the client. |
3078 | Sends an ext event to the client. |
… | |
… | |
2571 | =cut |
3080 | =cut |
2572 | |
3081 | |
2573 | sub cf::client::ext_msg($$@) { |
3082 | sub cf::client::ext_msg($$@) { |
2574 | my ($self, $type, @msg) = @_; |
3083 | my ($self, $type, @msg) = @_; |
2575 | |
3084 | |
2576 | my $extcmd = $self->extcmd; |
|
|
2577 | |
|
|
2578 | if ($extcmd == 2) { |
3085 | if ($self->extcmd == 2) { |
2579 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3086 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2580 | } elsif ($extcmd == 1) { # TODO: remove |
3087 | } elsif ($self->extcmd == 1) { # TODO: remove |
2581 | push @msg, msgtype => "event_$type"; |
3088 | push @msg, msgtype => "event_$type"; |
2582 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3089 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
3090 | } |
|
|
3091 | } |
|
|
3092 | |
|
|
3093 | =item $client->ext_reply ($msgid, @msg) |
|
|
3094 | |
|
|
3095 | Sends an ext reply to the client. |
|
|
3096 | |
|
|
3097 | =cut |
|
|
3098 | |
|
|
3099 | sub cf::client::ext_reply($$@) { |
|
|
3100 | my ($self, $id, @msg) = @_; |
|
|
3101 | |
|
|
3102 | if ($self->extcmd == 2) { |
|
|
3103 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
3104 | } elsif ($self->extcmd == 1) { |
|
|
3105 | #TODO: version 1, remove |
|
|
3106 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
3107 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2583 | } |
3108 | } |
2584 | } |
3109 | } |
2585 | |
3110 | |
2586 | =item $success = $client->query ($flags, "text", \&cb) |
3111 | =item $success = $client->query ($flags, "text", \&cb) |
2587 | |
3112 | |
… | |
… | |
2648 | my ($type, $reply, @payload) = |
3173 | my ($type, $reply, @payload) = |
2649 | "ARRAY" eq ref $msg |
3174 | "ARRAY" eq ref $msg |
2650 | ? @$msg |
3175 | ? @$msg |
2651 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
3176 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
2652 | |
3177 | |
|
|
3178 | my @reply; |
|
|
3179 | |
2653 | if (my $cb = $EXTICMD{$type}) { |
3180 | if (my $cb = $EXTICMD{$type}) { |
2654 | my @reply = $cb->($ns, @payload); |
3181 | @reply = $cb->($ns, @payload); |
2655 | |
|
|
2656 | $ns->ext_reply ($reply, @reply) |
|
|
2657 | if $reply; |
|
|
2658 | } |
3182 | } |
|
|
3183 | |
|
|
3184 | $ns->ext_reply ($reply, @reply) |
|
|
3185 | if $reply; |
|
|
3186 | |
2659 | } else { |
3187 | } else { |
2660 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3188 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
2661 | } |
3189 | } |
2662 | |
3190 | |
2663 | cf::override; |
3191 | cf::override; |
2664 | }, |
3192 | }, |
2665 | ); |
3193 | ); |
… | |
… | |
2685 | |
3213 | |
2686 | $coro |
3214 | $coro |
2687 | } |
3215 | } |
2688 | |
3216 | |
2689 | cf::client->attach ( |
3217 | cf::client->attach ( |
2690 | on_destroy => sub { |
3218 | on_client_destroy => sub { |
2691 | my ($ns) = @_; |
3219 | my ($ns) = @_; |
2692 | |
3220 | |
2693 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3221 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
2694 | }, |
3222 | }, |
2695 | ); |
3223 | ); |
… | |
… | |
2710 | our $safe = new Safe "safe"; |
3238 | our $safe = new Safe "safe"; |
2711 | our $safe_hole = new Safe::Hole; |
3239 | our $safe_hole = new Safe::Hole; |
2712 | |
3240 | |
2713 | $SIG{FPE} = 'IGNORE'; |
3241 | $SIG{FPE} = 'IGNORE'; |
2714 | |
3242 | |
2715 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
3243 | $safe->permit_only (Opcode::opset qw( |
|
|
3244 | :base_core :base_mem :base_orig :base_math :base_loop |
|
|
3245 | grepstart grepwhile mapstart mapwhile |
|
|
3246 | sort time |
|
|
3247 | )); |
2716 | |
3248 | |
2717 | # here we export the classes and methods available to script code |
3249 | # here we export the classes and methods available to script code |
2718 | |
3250 | |
2719 | =pod |
3251 | =pod |
2720 | |
3252 | |
2721 | The following functions and methods are available within a safe environment: |
3253 | The following functions and methods are available within a safe environment: |
2722 | |
3254 | |
2723 | cf::object |
3255 | cf::object |
2724 | contr pay_amount pay_player map x y force_find force_add |
3256 | contr pay_amount pay_player map x y force_find force_add destroy |
2725 | insert remove |
3257 | insert remove name archname title slaying race decrease split |
|
|
3258 | value |
2726 | |
3259 | |
2727 | cf::object::player |
3260 | cf::object::player |
2728 | player |
3261 | player |
2729 | |
3262 | |
2730 | cf::player |
3263 | cf::player |
… | |
… | |
2735 | |
3268 | |
2736 | =cut |
3269 | =cut |
2737 | |
3270 | |
2738 | for ( |
3271 | for ( |
2739 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3272 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2740 | insert remove)], |
3273 | insert remove inv nrof name archname title slaying race |
|
|
3274 | decrease split destroy change_exp value msg lore send_msg)], |
2741 | ["cf::object::player" => qw(player)], |
3275 | ["cf::object::player" => qw(player)], |
2742 | ["cf::player" => qw(peaceful)], |
3276 | ["cf::player" => qw(peaceful send_msg)], |
2743 | ["cf::map" => qw(trigger)], |
3277 | ["cf::map" => qw(trigger)], |
2744 | ) { |
3278 | ) { |
2745 | no strict 'refs'; |
|
|
2746 | my ($pkg, @funs) = @$_; |
3279 | my ($pkg, @funs) = @$_; |
2747 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3280 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
2748 | for @funs; |
3281 | for @funs; |
2749 | } |
3282 | } |
2750 | |
3283 | |
… | |
… | |
2765 | |
3298 | |
2766 | my $qcode = $code; |
3299 | my $qcode = $code; |
2767 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3300 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
2768 | $qcode =~ s/\n/\\n/g; |
3301 | $qcode =~ s/\n/\\n/g; |
2769 | |
3302 | |
|
|
3303 | %vars = (_dummy => 0) unless %vars; |
|
|
3304 | |
|
|
3305 | my @res; |
2770 | local $_; |
3306 | local $_; |
2771 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
2772 | |
3307 | |
2773 | my $eval = |
3308 | my $eval = |
2774 | "do {\n" |
3309 | "do {\n" |
2775 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3310 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
2776 | . "#line 0 \"{$qcode}\"\n" |
3311 | . "#line 0 \"{$qcode}\"\n" |
2777 | . $code |
3312 | . $code |
2778 | . "\n}" |
3313 | . "\n}" |
2779 | ; |
3314 | ; |
2780 | |
3315 | |
|
|
3316 | if ($CFG{safe_eval}) { |
2781 | sub_generation_inc; |
3317 | sub_generation_inc; |
|
|
3318 | local @safe::cf::_safe_eval_args = values %vars; |
2782 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3319 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
2783 | sub_generation_inc; |
3320 | sub_generation_inc; |
|
|
3321 | } else { |
|
|
3322 | local @cf::_safe_eval_args = values %vars; |
|
|
3323 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3324 | } |
2784 | |
3325 | |
2785 | if ($@) { |
3326 | if ($@) { |
2786 | warn "$@"; |
3327 | warn "$@", |
2787 | warn "while executing safe code '$code'\n"; |
3328 | "while executing safe code '$code'\n", |
2788 | warn "with arguments " . (join " ", %vars) . "\n"; |
3329 | "with arguments " . (join " ", %vars) . "\n"; |
2789 | } |
3330 | } |
2790 | |
3331 | |
2791 | wantarray ? @res : $res[0] |
3332 | wantarray ? @res : $res[0] |
2792 | } |
3333 | } |
2793 | |
3334 | |
… | |
… | |
2807 | =cut |
3348 | =cut |
2808 | |
3349 | |
2809 | sub register_script_function { |
3350 | sub register_script_function { |
2810 | my ($fun, $cb) = @_; |
3351 | my ($fun, $cb) = @_; |
2811 | |
3352 | |
2812 | no strict 'refs'; |
3353 | $fun = "safe::$fun" if $CFG{safe_eval}; |
2813 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3354 | *$fun = $safe_hole->wrap ($cb); |
2814 | } |
3355 | } |
2815 | |
3356 | |
2816 | =back |
3357 | =back |
2817 | |
3358 | |
2818 | =cut |
3359 | =cut |
… | |
… | |
2821 | # the server's init and main functions |
3362 | # the server's init and main functions |
2822 | |
3363 | |
2823 | sub load_facedata($) { |
3364 | sub load_facedata($) { |
2824 | my ($path) = @_; |
3365 | my ($path) = @_; |
2825 | |
3366 | |
|
|
3367 | # HACK to clear player env face cache, we need some signal framework |
|
|
3368 | # for this (global event?) |
|
|
3369 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3370 | |
|
|
3371 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
|
|
3372 | |
2826 | warn "loading facedata from $path\n"; |
3373 | trace "loading facedata from $path\n"; |
2827 | |
3374 | |
2828 | my $facedata; |
3375 | my $facedata; |
2829 | 0 < aio_load $path, $facedata |
3376 | 0 < aio_load $path, $facedata |
2830 | or die "$path: $!"; |
3377 | or die "$path: $!"; |
2831 | |
3378 | |
2832 | $facedata = Coro::Storable::thaw $facedata; |
3379 | $facedata = Coro::Storable::thaw $facedata; |
2833 | |
3380 | |
2834 | $facedata->{version} == 2 |
3381 | $facedata->{version} == 2 |
2835 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3382 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2836 | |
3383 | |
|
|
3384 | # patch in the exptable |
|
|
3385 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
|
|
3386 | $facedata->{resource}{"res/exp_table"} = { |
|
|
3387 | type => FT_RSRC, |
|
|
3388 | data => $exp_table, |
|
|
3389 | hash => (Digest::MD5::md5 $exp_table), |
|
|
3390 | }; |
|
|
3391 | cf::cede_to_tick; |
|
|
3392 | |
2837 | { |
3393 | { |
2838 | my $faces = $facedata->{faceinfo}; |
3394 | my $faces = $facedata->{faceinfo}; |
2839 | |
3395 | |
2840 | while (my ($face, $info) = each %$faces) { |
3396 | while (my ($face, $info) = each %$faces) { |
2841 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3397 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
3398 | |
2842 | cf::face::set_visibility $idx, $info->{visibility}; |
3399 | cf::face::set_visibility $idx, $info->{visibility}; |
2843 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3400 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2844 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3401 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
2845 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3402 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
2846 | |
3403 | |
2847 | cf::cede_to_tick; |
3404 | cf::cede_to_tick; |
2848 | } |
3405 | } |
2849 | |
3406 | |
2850 | while (my ($face, $info) = each %$faces) { |
3407 | while (my ($face, $info) = each %$faces) { |
2851 | next unless $info->{smooth}; |
3408 | next unless $info->{smooth}; |
|
|
3409 | |
2852 | my $idx = cf::face::find $face |
3410 | my $idx = cf::face::find $face |
2853 | or next; |
3411 | or next; |
|
|
3412 | |
2854 | if (my $smooth = cf::face::find $info->{smooth}) { |
3413 | if (my $smooth = cf::face::find $info->{smooth}) { |
2855 | cf::face::set_smooth $idx, $smooth; |
3414 | cf::face::set_smooth $idx, $smooth; |
2856 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3415 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2857 | } else { |
3416 | } else { |
2858 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3417 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
2859 | } |
3418 | } |
2860 | |
3419 | |
2861 | cf::cede_to_tick; |
3420 | cf::cede_to_tick; |
2862 | } |
3421 | } |
2863 | } |
3422 | } |
… | |
… | |
2872 | |
3431 | |
2873 | cf::anim::invalidate_all; # d'oh |
3432 | cf::anim::invalidate_all; # d'oh |
2874 | } |
3433 | } |
2875 | |
3434 | |
2876 | { |
3435 | { |
2877 | # TODO: for gcfclient pleasure, we should give resources |
|
|
2878 | # that gcfclient doesn't grok a >10000 face index. |
|
|
2879 | my $res = $facedata->{resource}; |
3436 | my $res = $facedata->{resource}; |
2880 | my $enc = JSON::XS->new->utf8->canonical; |
|
|
2881 | |
|
|
2882 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
2883 | |
3437 | |
2884 | while (my ($name, $info) = each %$res) { |
3438 | while (my ($name, $info) = each %$res) { |
2885 | my $meta = $enc->encode ({ |
3439 | if (defined $info->{type}) { |
2886 | name => $name, |
|
|
2887 | %{ $info->{meta} || {} }, |
|
|
2888 | }); |
|
|
2889 | |
|
|
2890 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3440 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
2891 | |
3441 | |
2892 | if ($info->{type} & 1) { |
|
|
2893 | # prepend meta info |
|
|
2894 | |
|
|
2895 | my $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2896 | my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata |
|
|
2897 | |
|
|
2898 | cf::face::set_data $idx, 0, $data, $chk; |
3442 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
|
|
3443 | cf::face::set_type $idx, $info->{type}; |
2899 | } else { |
3444 | } else { |
2900 | cf::face::set_data $idx, 0, $info->{data}, $info->{chksum}; |
3445 | $RESOURCE{$name} = $info; # unused |
2901 | } |
3446 | } |
2902 | |
3447 | |
2903 | cf::face::set_type $idx, $info->{type}; |
|
|
2904 | |
|
|
2905 | cf::cede_to_tick; |
3448 | cf::cede_to_tick; |
2906 | } |
3449 | } |
2907 | |
|
|
2908 | if ($soundconf) { |
|
|
2909 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
2910 | |
|
|
2911 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
2912 | my $sound = $soundconf->{compat}[$_] |
|
|
2913 | or next; |
|
|
2914 | |
|
|
2915 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
2916 | cf::sound::set $sound->[0] => $face; |
|
|
2917 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
2918 | } |
|
|
2919 | |
|
|
2920 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
2921 | my $face = cf::face::find "sound/$v"; |
|
|
2922 | cf::sound::set $k => $face; |
|
|
2923 | } |
|
|
2924 | } |
|
|
2925 | } |
3450 | } |
|
|
3451 | |
|
|
3452 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
2926 | |
3453 | |
2927 | 1 |
3454 | 1 |
2928 | } |
3455 | } |
2929 | |
3456 | |
2930 | register_exticmd fx_want => sub { |
3457 | register_exticmd fx_want => sub { |
… | |
… | |
2933 | while (my ($k, $v) = each %$want) { |
3460 | while (my ($k, $v) = each %$want) { |
2934 | $ns->fx_want ($k, $v); |
3461 | $ns->fx_want ($k, $v); |
2935 | } |
3462 | } |
2936 | }; |
3463 | }; |
2937 | |
3464 | |
|
|
3465 | sub load_resource_file($) { |
|
|
3466 | my $guard = lock_acquire "load_resource_file"; |
|
|
3467 | |
|
|
3468 | my $status = load_resource_file_ $_[0]; |
|
|
3469 | get_slot 0.1, 100; |
|
|
3470 | cf::arch::commit_load; |
|
|
3471 | |
|
|
3472 | $status |
|
|
3473 | } |
|
|
3474 | |
2938 | sub reload_regions { |
3475 | sub reload_regions { |
|
|
3476 | # HACK to clear player env face cache, we need some signal framework |
|
|
3477 | # for this (global event?) |
|
|
3478 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3479 | |
2939 | load_resource_file "$MAPDIR/regions" |
3480 | load_resource_file "$MAPDIR/regions" |
2940 | or die "unable to load regions file\n"; |
3481 | or die "unable to load regions file\n"; |
2941 | |
3482 | |
2942 | for (cf::region::list) { |
3483 | for (cf::region::list) { |
2943 | $_->{match} = qr/$_->{match}/ |
3484 | $_->{match} = qr/$_->{match}/ |
… | |
… | |
2951 | } |
3492 | } |
2952 | |
3493 | |
2953 | sub reload_archetypes { |
3494 | sub reload_archetypes { |
2954 | load_resource_file "$DATADIR/archetypes" |
3495 | load_resource_file "$DATADIR/archetypes" |
2955 | or die "unable to load archetypes\n"; |
3496 | or die "unable to load archetypes\n"; |
2956 | #d# NEED to laod twice to resolve forward references |
|
|
2957 | # this really needs to be done in an extra post-pass |
|
|
2958 | # (which needs to be synchronous, so solve it differently) |
|
|
2959 | load_resource_file "$DATADIR/archetypes" |
|
|
2960 | or die "unable to load archetypes\n"; |
|
|
2961 | } |
3497 | } |
2962 | |
3498 | |
2963 | sub reload_treasures { |
3499 | sub reload_treasures { |
2964 | load_resource_file "$DATADIR/treasures" |
3500 | load_resource_file "$DATADIR/treasures" |
2965 | or die "unable to load treasurelists\n"; |
3501 | or die "unable to load treasurelists\n"; |
2966 | } |
3502 | } |
2967 | |
3503 | |
|
|
3504 | sub reload_sound { |
|
|
3505 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3506 | |
|
|
3507 | 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data |
|
|
3508 | or die "$DATADIR/sound $!"; |
|
|
3509 | |
|
|
3510 | my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); |
|
|
3511 | |
|
|
3512 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3513 | my $sound = $soundconf->{compat}[$_] |
|
|
3514 | or next; |
|
|
3515 | |
|
|
3516 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3517 | cf::sound::set $sound->[0] => $face; |
|
|
3518 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3519 | } |
|
|
3520 | |
|
|
3521 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3522 | my $face = cf::face::find "sound/$v"; |
|
|
3523 | cf::sound::set $k => $face; |
|
|
3524 | } |
|
|
3525 | } |
|
|
3526 | |
2968 | sub reload_resources { |
3527 | sub reload_resources { |
2969 | warn "reloading resource files...\n"; |
3528 | trace "reloading resource files...\n"; |
2970 | |
3529 | |
|
|
3530 | reload_facedata; |
|
|
3531 | reload_sound; |
|
|
3532 | reload_archetypes; |
2971 | reload_regions; |
3533 | reload_regions; |
2972 | reload_facedata; |
|
|
2973 | #reload_archetypes;#d# |
|
|
2974 | reload_archetypes; |
|
|
2975 | reload_treasures; |
3534 | reload_treasures; |
2976 | |
3535 | |
2977 | warn "finished reloading resource files\n"; |
3536 | trace "finished reloading resource files\n"; |
2978 | } |
3537 | } |
2979 | |
3538 | |
2980 | sub init { |
3539 | sub reload_config { |
2981 | reload_resources; |
3540 | trace "reloading config file...\n"; |
2982 | } |
|
|
2983 | |
3541 | |
2984 | sub cfg_load { |
|
|
2985 | open my $fh, "<:utf8", "$CONFDIR/config" |
3542 | open my $fh, "<:utf8", "$CONFDIR/config" |
2986 | or return; |
3543 | or return; |
2987 | |
3544 | |
2988 | local $/; |
3545 | local $/; |
2989 | *CFG = YAML::Syck::Load <$fh>; |
3546 | *CFG = YAML::XS::Load scalar <$fh>; |
2990 | |
3547 | |
2991 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3548 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
2992 | |
3549 | |
2993 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3550 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2994 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3551 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
2995 | |
3552 | |
2996 | if (exists $CFG{mlockall}) { |
3553 | if (exists $CFG{mlockall}) { |
… | |
… | |
2998 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3555 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2999 | and die "WARNING: m(un)lockall failed: $!\n"; |
3556 | and die "WARNING: m(un)lockall failed: $!\n"; |
3000 | }; |
3557 | }; |
3001 | warn $@ if $@; |
3558 | warn $@ if $@; |
3002 | } |
3559 | } |
|
|
3560 | |
|
|
3561 | trace "finished reloading resource files\n"; |
|
|
3562 | } |
|
|
3563 | |
|
|
3564 | sub pidfile() { |
|
|
3565 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3566 | or die "$PIDFILE: $!"; |
|
|
3567 | flock $fh, &Fcntl::LOCK_EX |
|
|
3568 | or die "$PIDFILE: flock: $!"; |
|
|
3569 | $fh |
|
|
3570 | } |
|
|
3571 | |
|
|
3572 | # make sure only one server instance is running at any one time |
|
|
3573 | sub atomic { |
|
|
3574 | my $fh = pidfile; |
|
|
3575 | |
|
|
3576 | my $pid = <$fh>; |
|
|
3577 | kill 9, $pid if $pid > 0; |
|
|
3578 | |
|
|
3579 | seek $fh, 0, 0; |
|
|
3580 | print $fh $$; |
|
|
3581 | } |
|
|
3582 | |
|
|
3583 | sub main_loop { |
|
|
3584 | trace "EV::loop starting\n"; |
|
|
3585 | if (1) { |
|
|
3586 | EV::loop; |
|
|
3587 | } |
|
|
3588 | trace "EV::loop returned\n"; |
|
|
3589 | goto &main_loop unless $REALLY_UNLOOP; |
3003 | } |
3590 | } |
3004 | |
3591 | |
3005 | sub main { |
3592 | sub main { |
|
|
3593 | cf::init_globals; # initialise logging |
|
|
3594 | |
|
|
3595 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3596 | LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3597 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3598 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3599 | |
|
|
3600 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3601 | |
3006 | # we must not ever block the main coroutine |
3602 | # we must not ever block the main coroutine |
3007 | local $Coro::idle = sub { |
3603 | local $Coro::idle = sub { |
3008 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3604 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3009 | (async { |
3605 | (async { |
3010 | Event::one_event; |
3606 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3607 | EV::loop EV::LOOP_ONESHOT; |
3011 | })->prio (Coro::PRIO_MAX); |
3608 | })->prio (Coro::PRIO_MAX); |
3012 | }; |
3609 | }; |
3013 | |
3610 | |
3014 | cfg_load; |
3611 | evthread_start IO::AIO::poll_fileno; |
|
|
3612 | |
|
|
3613 | cf::sync_job { |
|
|
3614 | cf::incloader::init (); |
|
|
3615 | |
|
|
3616 | cf::init_experience; |
|
|
3617 | cf::init_anim; |
|
|
3618 | cf::init_attackmess; |
|
|
3619 | cf::init_dynamic; |
|
|
3620 | |
|
|
3621 | cf::load_settings; |
|
|
3622 | cf::load_materials; |
|
|
3623 | |
|
|
3624 | reload_resources; |
|
|
3625 | reload_config; |
3015 | db_init; |
3626 | db_init; |
|
|
3627 | |
|
|
3628 | cf::init_uuid; |
|
|
3629 | cf::init_signals; |
|
|
3630 | cf::init_skills; |
|
|
3631 | |
|
|
3632 | cf::init_beforeplay; |
|
|
3633 | |
|
|
3634 | atomic; |
|
|
3635 | |
3016 | load_extensions; |
3636 | load_extensions; |
3017 | |
3637 | |
3018 | $TICK_WATCHER->start; |
3638 | utime time, time, $RUNTIMEFILE; |
3019 | Event::loop; |
3639 | |
|
|
3640 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3641 | use POSIX (); |
|
|
3642 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3643 | |
|
|
3644 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3645 | }; |
|
|
3646 | |
|
|
3647 | cf::object::thawer::errors_are_fatal 0; |
|
|
3648 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3649 | |
|
|
3650 | my $free_main; $free_main = EV::idle sub { |
|
|
3651 | undef $free_main; |
|
|
3652 | undef &main; # free gobs of memory :) |
|
|
3653 | }; |
|
|
3654 | |
|
|
3655 | goto &main_loop; |
3020 | } |
3656 | } |
3021 | |
3657 | |
3022 | ############################################################################# |
3658 | ############################################################################# |
3023 | # initialisation and cleanup |
3659 | # initialisation and cleanup |
3024 | |
3660 | |
3025 | # install some emergency cleanup handlers |
3661 | # install some emergency cleanup handlers |
3026 | BEGIN { |
3662 | BEGIN { |
|
|
3663 | our %SIGWATCHER = (); |
3027 | for my $signal (qw(INT HUP TERM)) { |
3664 | for my $signal (qw(INT HUP TERM)) { |
3028 | Event->signal ( |
3665 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3029 | reentrant => 0, |
|
|
3030 | data => WF_AUTOCANCEL, |
|
|
3031 | signal => $signal, |
|
|
3032 | prio => 0, |
|
|
3033 | cb => sub { |
|
|
3034 | cf::cleanup "SIG$signal"; |
3666 | cf::cleanup "SIG$signal"; |
3035 | }, |
|
|
3036 | ); |
3667 | }; |
3037 | } |
3668 | } |
3038 | } |
3669 | } |
3039 | |
3670 | |
3040 | sub write_runtime { |
3671 | sub write_runtime_sync { |
3041 | my $runtime = "$LOCALDIR/runtime"; |
3672 | my $t0 = AE::time; |
3042 | |
3673 | |
3043 | # first touch the runtime file to show we are still running: |
3674 | # first touch the runtime file to show we are still running: |
3044 | # the fsync below can take a very very long time. |
3675 | # the fsync below can take a very very long time. |
3045 | |
3676 | |
3046 | IO::AIO::aio_utime $runtime, undef, undef; |
3677 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3047 | |
3678 | |
3048 | my $guard = cf::lock_acquire "write_runtime"; |
3679 | my $guard = cf::lock_acquire "write_runtime"; |
3049 | |
3680 | |
3050 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3681 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3051 | or return; |
3682 | or return; |
3052 | |
3683 | |
3053 | my $value = $cf::RUNTIME + 90 + 10; |
3684 | my $value = $cf::RUNTIME + 90 + 10; |
3054 | # 10 is the runtime save interval, for a monotonic clock |
3685 | # 10 is the runtime save interval, for a monotonic clock |
3055 | # 60 allows for the watchdog to kill the server. |
3686 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3065 | aio_utime $fh, undef, undef; |
3696 | aio_utime $fh, undef, undef; |
3066 | |
3697 | |
3067 | close $fh |
3698 | close $fh |
3068 | or return; |
3699 | or return; |
3069 | |
3700 | |
3070 | aio_rename "$runtime~", $runtime |
3701 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3071 | and return; |
3702 | and return; |
3072 | |
3703 | |
3073 | warn "runtime file written.\n"; |
3704 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3074 | |
3705 | |
3075 | 1 |
3706 | 1 |
|
|
3707 | } |
|
|
3708 | |
|
|
3709 | our $uuid_lock; |
|
|
3710 | our $uuid_skip; |
|
|
3711 | |
|
|
3712 | sub write_uuid_sync($) { |
|
|
3713 | $uuid_skip ||= $_[0]; |
|
|
3714 | |
|
|
3715 | return if $uuid_lock; |
|
|
3716 | local $uuid_lock = 1; |
|
|
3717 | |
|
|
3718 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3719 | |
|
|
3720 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3721 | or return; |
|
|
3722 | |
|
|
3723 | my $value = uuid_seq uuid_cur; |
|
|
3724 | |
|
|
3725 | unless ($value) { |
|
|
3726 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3727 | return; |
|
|
3728 | } |
|
|
3729 | |
|
|
3730 | my $value = uuid_str $value + $uuid_skip; |
|
|
3731 | $uuid_skip = 0; |
|
|
3732 | |
|
|
3733 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3734 | and return; |
|
|
3735 | |
|
|
3736 | # always fsync - this file is important |
|
|
3737 | aio_fsync $fh |
|
|
3738 | and return; |
|
|
3739 | |
|
|
3740 | close $fh |
|
|
3741 | or return; |
|
|
3742 | |
|
|
3743 | aio_rename "$uuid~", $uuid |
|
|
3744 | and return; |
|
|
3745 | |
|
|
3746 | trace "uuid file written ($value).\n"; |
|
|
3747 | |
|
|
3748 | 1 |
|
|
3749 | |
|
|
3750 | } |
|
|
3751 | |
|
|
3752 | sub write_uuid($$) { |
|
|
3753 | my ($skip, $sync) = @_; |
|
|
3754 | |
|
|
3755 | $sync ? write_uuid_sync $skip |
|
|
3756 | : async { write_uuid_sync $skip }; |
3076 | } |
3757 | } |
3077 | |
3758 | |
3078 | sub emergency_save() { |
3759 | sub emergency_save() { |
3079 | my $freeze_guard = cf::freeze_mainloop; |
3760 | my $freeze_guard = cf::freeze_mainloop; |
3080 | |
3761 | |
3081 | warn "enter emergency perl save\n"; |
3762 | info "emergency_perl_save: enter\n"; |
|
|
3763 | |
|
|
3764 | # this is a trade-off: we want to be very quick here, so |
|
|
3765 | # save all maps without fsync, and later call a global sync |
|
|
3766 | # (which in turn might be very very slow) |
|
|
3767 | local $USE_FSYNC = 0; |
3082 | |
3768 | |
3083 | cf::sync_job { |
3769 | cf::sync_job { |
|
|
3770 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3771 | |
3084 | # use a peculiar iteration method to avoid tripping on perl |
3772 | # use a peculiar iteration method to avoid tripping on perl |
3085 | # refcount bugs in for. also avoids problems with players |
3773 | # refcount bugs in for. also avoids problems with players |
3086 | # and maps saved/destroyed asynchronously. |
3774 | # and maps saved/destroyed asynchronously. |
3087 | warn "begin emergency player save\n"; |
3775 | info "emergency_perl_save: begin player save\n"; |
3088 | for my $login (keys %cf::PLAYER) { |
3776 | for my $login (keys %cf::PLAYER) { |
3089 | my $pl = $cf::PLAYER{$login} or next; |
3777 | my $pl = $cf::PLAYER{$login} or next; |
3090 | $pl->valid or next; |
3778 | $pl->valid or next; |
|
|
3779 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3091 | $pl->save; |
3780 | $pl->save; |
3092 | } |
3781 | } |
3093 | warn "end emergency player save\n"; |
3782 | info "emergency_perl_save: end player save\n"; |
3094 | |
3783 | |
3095 | warn "begin emergency map save\n"; |
3784 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3785 | |
|
|
3786 | info "emergency_perl_save: begin map save\n"; |
3096 | for my $path (keys %cf::MAP) { |
3787 | for my $path (keys %cf::MAP) { |
3097 | my $map = $cf::MAP{$path} or next; |
3788 | my $map = $cf::MAP{$path} or next; |
3098 | $map->valid or next; |
3789 | $map->valid or next; |
3099 | $map->save; |
3790 | $map->save; |
3100 | } |
3791 | } |
3101 | warn "end emergency map save\n"; |
3792 | info "emergency_perl_save: end map save\n"; |
3102 | |
3793 | |
3103 | warn "begin emergency database checkpoint\n"; |
3794 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3795 | |
|
|
3796 | info "emergency_perl_save: begin database checkpoint\n"; |
3104 | BDB::db_env_txn_checkpoint $DB_ENV; |
3797 | BDB::db_env_txn_checkpoint $DB_ENV; |
3105 | warn "end emergency database checkpoint\n"; |
3798 | info "emergency_perl_save: end database checkpoint\n"; |
|
|
3799 | |
|
|
3800 | info "emergency_perl_save: begin write uuid\n"; |
|
|
3801 | write_uuid_sync 1; |
|
|
3802 | info "emergency_perl_save: end write uuid\n"; |
|
|
3803 | |
|
|
3804 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3805 | |
|
|
3806 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3807 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3808 | |
|
|
3809 | info "emergency_perl_save: starting sync\n"; |
|
|
3810 | IO::AIO::aio_sync sub { |
|
|
3811 | info "emergency_perl_save: finished sync\n"; |
|
|
3812 | }; |
|
|
3813 | |
|
|
3814 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3815 | |
|
|
3816 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3817 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3818 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3819 | } |
|
|
3820 | |
|
|
3821 | cf::write_runtime_sync; # external watchdog should not bark |
3106 | }; |
3822 | }; |
3107 | |
3823 | |
3108 | warn "leave emergency perl save\n"; |
3824 | info "emergency_perl_save: leave\n"; |
3109 | } |
3825 | } |
3110 | |
3826 | |
3111 | sub post_cleanup { |
3827 | sub post_cleanup { |
3112 | my ($make_core) = @_; |
3828 | my ($make_core) = @_; |
3113 | |
3829 | |
|
|
3830 | IO::AIO::flush; |
|
|
3831 | |
3114 | warn Carp::longmess "post_cleanup backtrace" |
3832 | error Carp::longmess "post_cleanup backtrace" |
3115 | if $make_core; |
3833 | if $make_core; |
|
|
3834 | |
|
|
3835 | my $fh = pidfile; |
|
|
3836 | unlink $PIDFILE if <$fh> == $$; |
|
|
3837 | } |
|
|
3838 | |
|
|
3839 | # a safer delete_package, copied from Symbol |
|
|
3840 | sub clear_package($) { |
|
|
3841 | my $pkg = shift; |
|
|
3842 | |
|
|
3843 | # expand to full symbol table name if needed |
|
|
3844 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3845 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3846 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3847 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3848 | } |
|
|
3849 | |
|
|
3850 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3851 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3852 | |
|
|
3853 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3854 | or return; |
|
|
3855 | |
|
|
3856 | # clear all symbols |
|
|
3857 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3858 | for my $name (keys %$leaf_symtab) { |
|
|
3859 | _gv_clear *{"$pkg$name"}; |
|
|
3860 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3861 | } |
3116 | } |
3862 | } |
3117 | |
3863 | |
3118 | sub do_reload_perl() { |
3864 | sub do_reload_perl() { |
3119 | # can/must only be called in main |
3865 | # can/must only be called in main |
3120 | if ($Coro::current != $Coro::main) { |
3866 | unless (in_main) { |
3121 | warn "can only reload from main coroutine"; |
3867 | error "can only reload from main coroutine"; |
3122 | return; |
3868 | return; |
3123 | } |
3869 | } |
3124 | |
3870 | |
|
|
3871 | return if $RELOAD++; |
|
|
3872 | |
|
|
3873 | my $t1 = AE::time; |
|
|
3874 | |
|
|
3875 | while ($RELOAD) { |
|
|
3876 | cf::get_slot 0.1, -1, "reload_perl"; |
3125 | warn "reloading..."; |
3877 | info "reloading..."; |
3126 | |
3878 | |
3127 | warn "entering sync_job"; |
3879 | trace "entering sync_job"; |
3128 | |
3880 | |
3129 | cf::sync_job { |
3881 | cf::sync_job { |
3130 | cf::write_runtime; # external watchdog should not bark |
|
|
3131 | cf::emergency_save; |
3882 | #cf::emergency_save; |
3132 | cf::write_runtime; # external watchdog should not bark |
|
|
3133 | |
3883 | |
3134 | warn "syncing database to disk"; |
|
|
3135 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3136 | |
|
|
3137 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3138 | |
|
|
3139 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
3140 | for (Event::all_watchers) { |
|
|
3141 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
3142 | } |
|
|
3143 | |
|
|
3144 | warn "flushing outstanding aio requests"; |
|
|
3145 | for (;;) { |
|
|
3146 | BDB::flush; |
|
|
3147 | IO::AIO::flush; |
|
|
3148 | Coro::cede; |
|
|
3149 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3150 | warn "iterate..."; |
|
|
3151 | } |
|
|
3152 | |
|
|
3153 | ++$RELOAD; |
|
|
3154 | |
|
|
3155 | warn "cancelling all extension coros"; |
3884 | trace "cancelling all extension coros"; |
3156 | $_->cancel for values %EXT_CORO; |
3885 | $_->cancel for values %EXT_CORO; |
3157 | %EXT_CORO = (); |
3886 | %EXT_CORO = (); |
3158 | |
3887 | |
3159 | warn "removing commands"; |
3888 | trace "removing commands"; |
3160 | %COMMAND = (); |
3889 | %COMMAND = (); |
3161 | |
3890 | |
3162 | warn "removing ext/exti commands"; |
3891 | trace "removing ext/exti commands"; |
3163 | %EXTCMD = (); |
3892 | %EXTCMD = (); |
3164 | %EXTICMD = (); |
3893 | %EXTICMD = (); |
3165 | |
3894 | |
3166 | warn "unloading/nuking all extensions"; |
3895 | trace "unloading/nuking all extensions"; |
3167 | for my $pkg (@EXTS) { |
3896 | for my $pkg (@EXTS) { |
3168 | warn "... unloading $pkg"; |
3897 | trace "... unloading $pkg"; |
3169 | |
3898 | |
3170 | if (my $cb = $pkg->can ("unload")) { |
3899 | if (my $cb = $pkg->can ("unload")) { |
3171 | eval { |
3900 | eval { |
3172 | $cb->($pkg); |
3901 | $cb->($pkg); |
3173 | 1 |
3902 | 1 |
3174 | } or warn "$pkg unloaded, but with errors: $@"; |
3903 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
3904 | } |
|
|
3905 | |
|
|
3906 | trace "... clearing $pkg"; |
|
|
3907 | clear_package $pkg; |
3175 | } |
3908 | } |
3176 | |
3909 | |
3177 | warn "... nuking $pkg"; |
|
|
3178 | Symbol::delete_package $pkg; |
|
|
3179 | } |
|
|
3180 | |
|
|
3181 | warn "unloading all perl modules loaded from $LIBDIR"; |
3910 | trace "unloading all perl modules loaded from $LIBDIR"; |
3182 | while (my ($k, $v) = each %INC) { |
3911 | while (my ($k, $v) = each %INC) { |
3183 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3912 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3184 | |
3913 | |
3185 | warn "... unloading $k"; |
3914 | trace "... unloading $k"; |
3186 | delete $INC{$k}; |
3915 | delete $INC{$k}; |
3187 | |
3916 | |
3188 | $k =~ s/\.pm$//; |
3917 | $k =~ s/\.pm$//; |
3189 | $k =~ s/\//::/g; |
3918 | $k =~ s/\//::/g; |
3190 | |
3919 | |
3191 | if (my $cb = $k->can ("unload_module")) { |
3920 | if (my $cb = $k->can ("unload_module")) { |
3192 | $cb->(); |
3921 | $cb->(); |
|
|
3922 | } |
|
|
3923 | |
|
|
3924 | clear_package $k; |
3193 | } |
3925 | } |
3194 | |
3926 | |
3195 | Symbol::delete_package $k; |
|
|
3196 | } |
|
|
3197 | |
|
|
3198 | warn "getting rid of safe::, as good as possible"; |
3927 | trace "getting rid of safe::, as good as possible"; |
3199 | Symbol::delete_package "safe::$_" |
3928 | clear_package "safe::$_" |
3200 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3929 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3201 | |
3930 | |
3202 | warn "unloading cf.pm \"a bit\""; |
3931 | trace "unloading cf.pm \"a bit\""; |
3203 | delete $INC{"cf.pm"}; |
3932 | delete $INC{"cf.pm"}; |
3204 | delete $INC{"cf/pod.pm"}; |
3933 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3205 | |
3934 | |
3206 | # don't, removes xs symbols, too, |
3935 | # don't, removes xs symbols, too, |
3207 | # and global variables created in xs |
3936 | # and global variables created in xs |
3208 | #Symbol::delete_package __PACKAGE__; |
3937 | #clear_package __PACKAGE__; |
3209 | |
3938 | |
3210 | warn "unload completed, starting to reload now"; |
3939 | info "unload completed, starting to reload now"; |
3211 | |
3940 | |
3212 | warn "reloading cf.pm"; |
3941 | trace "reloading cf.pm"; |
3213 | require cf; |
3942 | require cf; |
3214 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3943 | cf::_connect_to_perl_1; |
3215 | |
3944 | |
3216 | warn "loading config and database again"; |
3945 | trace "loading config and database again"; |
3217 | cf::cfg_load; |
3946 | cf::reload_config; |
3218 | |
3947 | |
3219 | warn "loading extensions"; |
3948 | trace "loading extensions"; |
3220 | cf::load_extensions; |
3949 | cf::load_extensions; |
3221 | |
3950 | |
|
|
3951 | if ($REATTACH_ON_RELOAD) { |
3222 | warn "reattaching attachments to objects/players"; |
3952 | trace "reattaching attachments to objects/players"; |
3223 | _global_reattach; # objects, sockets |
3953 | _global_reattach; # objects, sockets |
3224 | warn "reattaching attachments to maps"; |
3954 | trace "reattaching attachments to maps"; |
3225 | reattach $_ for values %MAP; |
3955 | reattach $_ for values %MAP; |
3226 | warn "reattaching attachments to players"; |
3956 | trace "reattaching attachments to players"; |
3227 | reattach $_ for values %PLAYER; |
3957 | reattach $_ for values %PLAYER; |
|
|
3958 | } |
3228 | |
3959 | |
|
|
3960 | trace "running post_init jobs"; |
|
|
3961 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3962 | |
3229 | warn "leaving sync_job"; |
3963 | trace "leaving sync_job"; |
3230 | |
3964 | |
3231 | 1 |
3965 | 1 |
3232 | } or do { |
3966 | } or do { |
3233 | warn $@; |
3967 | error $@; |
3234 | warn "error while reloading, exiting."; |
3968 | cf::cleanup "error while reloading, exiting."; |
3235 | exit 1; |
3969 | }; |
|
|
3970 | |
|
|
3971 | info "reloaded"; |
|
|
3972 | --$RELOAD; |
3236 | }; |
3973 | } |
3237 | |
3974 | |
3238 | warn "reloaded"; |
3975 | $t1 = AE::time - $t1; |
|
|
3976 | info "reload completed in ${t1}s\n"; |
3239 | }; |
3977 | }; |
3240 | |
3978 | |
3241 | our $RELOAD_WATCHER; # used only during reload |
3979 | our $RELOAD_WATCHER; # used only during reload |
3242 | |
3980 | |
3243 | sub reload_perl() { |
3981 | sub reload_perl() { |
3244 | # doing reload synchronously and two reloads happen back-to-back, |
3982 | # doing reload synchronously and two reloads happen back-to-back, |
3245 | # coro crashes during coro_state_free->destroy here. |
3983 | # coro crashes during coro_state_free->destroy here. |
3246 | |
3984 | |
3247 | $RELOAD_WATCHER ||= Event->timer ( |
3985 | $RELOAD_WATCHER ||= cf::async { |
3248 | reentrant => 0, |
3986 | Coro::AIO::aio_wait cache_extensions; |
3249 | after => 0, |
3987 | |
3250 | data => WF_AUTOCANCEL, |
3988 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3251 | cb => sub { |
|
|
3252 | do_reload_perl; |
3989 | do_reload_perl; |
3253 | undef $RELOAD_WATCHER; |
3990 | undef $RELOAD_WATCHER; |
3254 | }, |
3991 | }; |
3255 | ); |
3992 | }; |
3256 | } |
3993 | } |
3257 | |
3994 | |
3258 | register_command "reload" => sub { |
3995 | register_command "reload" => sub { |
3259 | my ($who, $arg) = @_; |
3996 | my ($who, $arg) = @_; |
3260 | |
3997 | |
3261 | if ($who->flag (FLAG_WIZ)) { |
3998 | if ($who->flag (FLAG_WIZ)) { |
3262 | $who->message ("reloading server."); |
3999 | $who->message ("reloading server."); |
|
|
4000 | async { |
|
|
4001 | $Coro::current->{desc} = "perl_reload"; |
3263 | async { reload_perl }; |
4002 | reload_perl; |
|
|
4003 | }; |
3264 | } |
4004 | } |
3265 | }; |
4005 | }; |
3266 | |
4006 | |
3267 | unshift @INC, $LIBDIR; |
4007 | ############################################################################# |
3268 | |
4008 | |
3269 | my $bug_warning = 0; |
4009 | my $bug_warning = 0; |
3270 | |
4010 | |
3271 | our @WAIT_FOR_TICK; |
4011 | our @WAIT_FOR_TICK; |
3272 | our @WAIT_FOR_TICK_BEGIN; |
4012 | our @WAIT_FOR_TICK_BEGIN; |
3273 | |
4013 | |
3274 | sub wait_for_tick { |
4014 | sub wait_for_tick { |
3275 | return unless $TICK_WATCHER->is_active; |
|
|
3276 | return if $Coro::current == $Coro::main; |
4015 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3277 | |
4016 | |
3278 | my $signal = new Coro::Signal; |
4017 | my $signal = new Coro::Signal; |
3279 | push @WAIT_FOR_TICK, $signal; |
4018 | push @WAIT_FOR_TICK, $signal; |
3280 | $signal->wait; |
4019 | $signal->wait; |
3281 | } |
4020 | } |
3282 | |
4021 | |
3283 | sub wait_for_tick_begin { |
4022 | sub wait_for_tick_begin { |
3284 | return unless $TICK_WATCHER->is_active; |
|
|
3285 | return if $Coro::current == $Coro::main; |
4023 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3286 | |
4024 | |
3287 | my $signal = new Coro::Signal; |
4025 | my $signal = new Coro::Signal; |
3288 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4026 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3289 | $signal->wait; |
4027 | $signal->wait; |
3290 | } |
4028 | } |
3291 | |
4029 | |
3292 | my $min = 1e6;#d# |
4030 | sub tick { |
3293 | my $avg = 10; |
|
|
3294 | $TICK_WATCHER = Event->timer ( |
|
|
3295 | reentrant => 0, |
|
|
3296 | parked => 1, |
|
|
3297 | prio => 0, |
|
|
3298 | at => $NEXT_TICK || $TICK, |
|
|
3299 | data => WF_AUTOCANCEL, |
|
|
3300 | cb => sub { |
|
|
3301 | if ($Coro::current != $Coro::main) { |
4031 | if ($Coro::current != $Coro::main) { |
3302 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
4032 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3303 | unless ++$bug_warning > 10; |
4033 | unless ++$bug_warning > 10; |
3304 | return; |
4034 | return; |
3305 | } |
4035 | } |
3306 | |
4036 | |
3307 | $NOW = $tick_start = Event::time; |
|
|
3308 | |
|
|
3309 | cf::server_tick; # one server iteration |
4037 | cf::server_tick; # one server iteration |
3310 | |
4038 | |
3311 | 0 && sync_job {#d# |
4039 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
3312 | for(1..10) { |
|
|
3313 | my $t = Event::time; |
|
|
3314 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3315 | or die; |
|
|
3316 | |
4040 | |
3317 | $map->width (50); |
4041 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3318 | $map->height (50); |
4042 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3319 | $map->alloc; |
4043 | Coro::async_pool { |
3320 | $map->_load_objects ("/tmp/x.map", 1); |
4044 | $Coro::current->{desc} = "runtime saver"; |
3321 | my $t = Event::time - $t; |
4045 | write_runtime_sync |
3322 | |
4046 | or error "ERROR: unable to write runtime file: $!"; |
3323 | #next unless $t < 0.0013;#d# |
|
|
3324 | if ($t < $min) { |
|
|
3325 | $min = $t; |
|
|
3326 | } |
|
|
3327 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3328 | } |
|
|
3329 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3330 | exit 0; |
|
|
3331 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3332 | }; |
4047 | }; |
|
|
4048 | } |
3333 | |
4049 | |
3334 | $RUNTIME += $TICK; |
|
|
3335 | $NEXT_TICK += $TICK; |
|
|
3336 | |
|
|
3337 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
3338 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
3339 | Coro::async_pool { |
|
|
3340 | write_runtime |
|
|
3341 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
3342 | }; |
|
|
3343 | } |
|
|
3344 | |
|
|
3345 | # my $AFTER = Event::time; |
|
|
3346 | # warn $AFTER - $NOW;#d# |
|
|
3347 | |
|
|
3348 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4050 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3349 | $sig->send; |
4051 | $sig->send; |
3350 | } |
4052 | } |
3351 | while (my $sig = shift @WAIT_FOR_TICK) { |
4053 | while (my $sig = shift @WAIT_FOR_TICK) { |
3352 | $sig->send; |
4054 | $sig->send; |
3353 | } |
4055 | } |
3354 | |
4056 | |
3355 | $NOW = Event::time; |
4057 | $LOAD = ($NOW - $TICK_START) / $TICK; |
3356 | |
|
|
3357 | # if we are delayed by four ticks or more, skip them all |
|
|
3358 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
3359 | |
|
|
3360 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
3361 | $TICK_WATCHER->start; |
|
|
3362 | |
|
|
3363 | $LOAD = ($NOW - $tick_start) / $TICK; |
|
|
3364 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
4058 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3365 | |
4059 | |
3366 | _post_tick; |
4060 | if (0) { |
3367 | |
4061 | if ($NEXT_TICK) { |
3368 | |
4062 | my $jitter = $TICK_START - $NEXT_TICK; |
|
|
4063 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
|
|
4064 | debug "jitter $JITTER\n";#d# |
|
|
4065 | } |
3369 | }, |
4066 | } |
3370 | ); |
4067 | } |
3371 | |
4068 | |
3372 | { |
4069 | { |
3373 | BDB::max_poll_time $TICK * 0.1; |
4070 | # configure BDB |
3374 | $BDB_POLL_WATCHER = Event->io ( |
4071 | |
3375 | reentrant => 0, |
|
|
3376 | fd => BDB::poll_fileno, |
|
|
3377 | poll => 'r', |
|
|
3378 | prio => 0, |
|
|
3379 | data => WF_AUTOCANCEL, |
|
|
3380 | cb => \&BDB::poll_cb, |
|
|
3381 | ); |
|
|
3382 | BDB::min_parallel 8; |
4072 | BDB::min_parallel 16; |
3383 | |
4073 | BDB::max_poll_reqs $TICK * 0.1; |
3384 | BDB::set_sync_prepare { |
4074 | $AnyEvent::BDB::WATCHER->priority (1); |
3385 | my $status; |
|
|
3386 | my $current = $Coro::current; |
|
|
3387 | ( |
|
|
3388 | sub { |
|
|
3389 | $status = $!; |
|
|
3390 | $current->ready; undef $current; |
|
|
3391 | }, |
|
|
3392 | sub { |
|
|
3393 | Coro::schedule while defined $current; |
|
|
3394 | $! = $status; |
|
|
3395 | }, |
|
|
3396 | ) |
|
|
3397 | }; |
|
|
3398 | |
4075 | |
3399 | unless ($DB_ENV) { |
4076 | unless ($DB_ENV) { |
3400 | $DB_ENV = BDB::db_env_create; |
4077 | $DB_ENV = BDB::db_env_create; |
|
|
4078 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
|
|
4079 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4080 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
|
|
4081 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
4082 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3401 | |
4083 | |
3402 | cf::sync_job { |
4084 | cf::sync_job { |
3403 | eval { |
4085 | eval { |
3404 | BDB::db_env_open |
4086 | BDB::db_env_open |
3405 | $DB_ENV, |
4087 | $DB_ENV, |
… | |
… | |
3407 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
4089 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3408 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
4090 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3409 | 0666; |
4091 | 0666; |
3410 | |
4092 | |
3411 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
4093 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3412 | |
|
|
3413 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3414 | $DB_ENV->set_lk_detect; |
|
|
3415 | }; |
4094 | }; |
3416 | |
4095 | |
3417 | cf::cleanup "db_env_open(db): $@" if $@; |
4096 | cf::cleanup "db_env_open(db): $@" if $@; |
3418 | }; |
4097 | }; |
3419 | } |
4098 | } |
|
|
4099 | |
|
|
4100 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
4101 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
4102 | }; |
|
|
4103 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
4104 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
4105 | }; |
|
|
4106 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
4107 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
4108 | }; |
3420 | } |
4109 | } |
3421 | |
4110 | |
3422 | { |
4111 | { |
|
|
4112 | # configure IO::AIO |
|
|
4113 | |
3423 | IO::AIO::min_parallel 8; |
4114 | IO::AIO::min_parallel 8; |
3424 | |
|
|
3425 | undef $Coro::AIO::WATCHER; |
|
|
3426 | IO::AIO::max_poll_time $TICK * 0.1; |
4115 | IO::AIO::max_poll_time $TICK * 0.1; |
3427 | $AIO_POLL_WATCHER = Event->io ( |
4116 | undef $AnyEvent::AIO::WATCHER; |
3428 | reentrant => 0, |
|
|
3429 | data => WF_AUTOCANCEL, |
|
|
3430 | fd => IO::AIO::poll_fileno, |
|
|
3431 | poll => 'r', |
|
|
3432 | prio => 6, |
|
|
3433 | cb => \&IO::AIO::poll_cb, |
|
|
3434 | ); |
|
|
3435 | } |
4117 | } |
3436 | |
4118 | |
3437 | my $_log_backtrace; |
4119 | my $_log_backtrace; |
3438 | |
4120 | |
3439 | sub _log_backtrace { |
4121 | sub _log_backtrace { |
… | |
… | |
3442 | $msg =~ s/\n//; |
4124 | $msg =~ s/\n//; |
3443 | |
4125 | |
3444 | # limit the # of concurrent backtraces |
4126 | # limit the # of concurrent backtraces |
3445 | if ($_log_backtrace < 2) { |
4127 | if ($_log_backtrace < 2) { |
3446 | ++$_log_backtrace; |
4128 | ++$_log_backtrace; |
|
|
4129 | my $perl_bt = Carp::longmess $msg; |
3447 | async { |
4130 | async { |
|
|
4131 | $Coro::current->{desc} = "abt $msg"; |
|
|
4132 | |
3448 | my @bt = fork_call { |
4133 | my @bt = fork_call { |
3449 | @addr = map { sprintf "%x", $_ } @addr; |
4134 | @addr = map { sprintf "%x", $_ } @addr; |
3450 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
4135 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3451 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
4136 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3452 | or die "addr2line: $!"; |
4137 | or die "addr2line: $!"; |
… | |
… | |
3460 | } |
4145 | } |
3461 | |
4146 | |
3462 | @funcs |
4147 | @funcs |
3463 | }; |
4148 | }; |
3464 | |
4149 | |
3465 | LOG llevInfo, "[ABT] $msg\n"; |
4150 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4151 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3466 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4152 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3467 | --$_log_backtrace; |
4153 | --$_log_backtrace; |
3468 | }; |
4154 | }; |
3469 | } else { |
4155 | } else { |
3470 | LOG llevInfo, "[ABT] $msg\n"; |
4156 | LOG llevInfo, "[ABT] $msg\n"; |
3471 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4157 | LOG llevInfo, "[ABT] [suppressed]\n"; |
3472 | } |
4158 | } |
3473 | } |
4159 | } |
3474 | |
4160 | |
3475 | # load additional modules |
4161 | # load additional modules |
3476 | use cf::pod; |
4162 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4163 | cf::_connect_to_perl_2; |
3477 | |
4164 | |
3478 | END { cf::emergency_save } |
4165 | END { cf::emergency_save } |
3479 | |
4166 | |
3480 | 1 |
4167 | 1 |
3481 | |
4168 | |