1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # it under the terms of the GNU General Public License as published by |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # the Free Software Foundation, either version 3 of the License, or |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # (at your option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | # and the GNU General Public License along with this program. If not, see |
|
|
18 | # <http://www.gnu.org/licenses/>. |
18 | # |
19 | # |
19 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # |
21 | # |
21 | |
22 | |
22 | package cf; |
23 | package cf; |
23 | |
24 | |
24 | use utf8; |
25 | use common::sense; |
25 | use strict; |
|
|
26 | |
26 | |
27 | use Symbol; |
27 | use Symbol; |
28 | use List::Util; |
28 | use List::Util; |
29 | use Socket; |
29 | use Socket; |
30 | use EV 3.2; |
30 | use EV; |
31 | use Opcode; |
31 | use Opcode; |
32 | use Safe; |
32 | use Safe; |
33 | use Safe::Hole; |
33 | use Safe::Hole; |
34 | use Storable (); |
34 | use Storable (); |
|
|
35 | use Carp (); |
35 | |
36 | |
|
|
37 | use Guard (); |
36 | use Coro 4.50 (); |
38 | use Coro (); |
37 | use Coro::State; |
39 | use Coro::State; |
38 | use Coro::Handle; |
40 | use Coro::Handle; |
39 | use Coro::EV; |
41 | use Coro::EV; |
|
|
42 | use Coro::AnyEvent; |
40 | use Coro::Timer; |
43 | use Coro::Timer; |
41 | use Coro::Signal; |
44 | use Coro::Signal; |
42 | use Coro::Semaphore; |
45 | use Coro::Semaphore; |
|
|
46 | use Coro::SemaphoreSet; |
|
|
47 | use Coro::AnyEvent; |
43 | use Coro::AIO; |
48 | use Coro::AIO; |
44 | use Coro::BDB; |
49 | use Coro::BDB 1.6; |
45 | use Coro::Storable; |
50 | use Coro::Storable; |
46 | use Coro::Util (); |
51 | use Coro::Util (); |
47 | |
52 | |
48 | use JSON::XS 2.01 (); |
53 | use JSON::XS 2.01 (); |
49 | use BDB (); |
54 | use BDB (); |
50 | use Data::Dumper; |
55 | use Data::Dumper; |
51 | use Digest::MD5; |
|
|
52 | use Fcntl; |
56 | use Fcntl; |
53 | use YAML (); |
57 | use YAML::XS (); |
54 | use IO::AIO 2.51 (); |
58 | use IO::AIO (); |
55 | use Time::HiRes; |
59 | use Time::HiRes; |
56 | use Compress::LZF; |
60 | use Compress::LZF; |
57 | use Digest::MD5 (); |
61 | use Digest::MD5 (); |
|
|
62 | |
|
|
63 | AnyEvent::detect; |
58 | |
64 | |
59 | # configure various modules to our taste |
65 | # configure various modules to our taste |
60 | # |
66 | # |
61 | $Storable::canonical = 1; # reduce rsync transfers |
67 | $Storable::canonical = 1; # reduce rsync transfers |
62 | 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"; |
63 | 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 |
64 | |
75 | |
65 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
76 | # strictly for debugging |
|
|
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
66 | |
78 | |
67 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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|
80 | |
|
|
81 | our @ORIG_INC; |
68 | |
82 | |
69 | our %COMMAND = (); |
83 | our %COMMAND = (); |
70 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
71 | |
85 | |
72 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
73 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
74 | our %EXTICMD = (); |
88 | our %EXTICMD = (); |
75 | our %EXT_CORO = (); # coroutines bound to extensions |
89 | our %EXT_CORO = (); # coroutines bound to extensions |
76 | our %EXT_MAP = (); # pluggable maps |
90 | our %EXT_MAP = (); # pluggable maps |
77 | |
91 | |
78 | our $RELOAD; # number of reloads so far |
92 | our $RELOAD; # number of reloads so far, non-zero while in reload |
79 | our @EVENT; |
93 | our @EVENT; |
|
|
94 | our @REFLECT; # set by XS |
|
|
95 | our %REFLECT; # set by us |
80 | |
96 | |
81 | our $CONFDIR = confdir; |
97 | our $CONFDIR = confdir; |
|
|
98 | |
82 | our $DATADIR = datadir; |
99 | our $DATADIR = datadir; |
83 | our $LIBDIR = "$DATADIR/ext"; |
100 | our $LIBDIR = "$DATADIR/ext"; |
84 | our $PODDIR = "$DATADIR/pod"; |
101 | our $PODDIR = "$DATADIR/pod"; |
85 | our $MAPDIR = "$DATADIR/" . mapdir; |
102 | our $MAPDIR = "$DATADIR/" . mapdir; |
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|
103 | |
86 | our $LOCALDIR = localdir; |
104 | our $LOCALDIR = localdir; |
87 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
105 | our $TMPDIR = "$LOCALDIR/" . tmpdir; |
88 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
106 | our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; |
89 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
107 | our $PLAYERDIR = "$LOCALDIR/" . playerdir; |
90 | our $RANDOMDIR = "$LOCALDIR/random"; |
108 | our $RANDOMDIR = "$LOCALDIR/random"; |
91 | our $BDBDIR = "$LOCALDIR/db"; |
109 | our $BDBDIR = "$LOCALDIR/db"; |
|
|
110 | our $PIDFILE = "$LOCALDIR/pid"; |
|
|
111 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
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112 | |
92 | our %RESOURCE; |
113 | our %RESOURCE; # unused |
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|
114 | |
|
|
115 | our $OUTPUT_RATE_MIN = 3000; |
|
|
116 | our $OUTPUT_RATE_MAX = 1000000; |
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117 | |
|
|
118 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
119 | our $VERBOSE_IO = 1; |
93 | |
120 | |
94 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
121 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
95 | our $AIO_POLL_WATCHER; |
|
|
96 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
122 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
97 | our $NEXT_TICK; |
123 | our $NEXT_TICK; |
98 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
124 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
99 | |
125 | |
100 | our $BDB_POLL_WATCHER; |
|
|
101 | our $BDB_DEADLOCK_WATCHER; |
126 | our $BDB_DEADLOCK_WATCHER; |
102 | our $BDB_CHECKPOINT_WATCHER; |
127 | our $BDB_CHECKPOINT_WATCHER; |
103 | our $BDB_TRICKLE_WATCHER; |
128 | our $BDB_TRICKLE_WATCHER; |
104 | our $DB_ENV; |
129 | our $DB_ENV; |
105 | |
130 | |
|
|
131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
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|
132 | |
106 | our %CFG; |
133 | our %CFG; |
107 | |
134 | |
108 | our $UPTIME; $UPTIME ||= time; |
135 | our $UPTIME; $UPTIME ||= time; |
109 | our $RUNTIME; |
136 | our $RUNTIME; |
110 | our $NOW; |
137 | our $NOW; |
… | |
… | |
119 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
146 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
120 | our $LOADAVG; # same thing, but with alpha-smoothing |
147 | our $LOADAVG; # same thing, but with alpha-smoothing |
121 | our $JITTER; # average jitter |
148 | our $JITTER; # average jitter |
122 | our $TICK_START; # for load detecting purposes |
149 | our $TICK_START; # for load detecting purposes |
123 | |
150 | |
|
|
151 | our @POST_INIT; |
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152 | |
|
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153 | our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) |
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154 | our $REALLY_UNLOOP; # never set to true, please :) |
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155 | |
124 | binmode STDOUT; |
156 | binmode STDOUT; |
125 | binmode STDERR; |
157 | binmode STDERR; |
126 | |
158 | |
127 | # read virtual server time, if available |
159 | # read virtual server time, if available |
128 | unless ($RUNTIME || !-e "$LOCALDIR/runtime") { |
160 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
129 | open my $fh, "<", "$LOCALDIR/runtime" |
161 | open my $fh, "<", $RUNTIMEFILE |
130 | or die "unable to read runtime file: $!"; |
162 | or die "unable to read $RUNTIMEFILE file: $!"; |
131 | $RUNTIME = <$fh> + 0.; |
163 | $RUNTIME = <$fh> + 0.; |
132 | } |
164 | } |
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|
165 | |
|
|
166 | eval "sub TICK() { $TICK } 1" or die; |
133 | |
167 | |
134 | mkdir $_ |
168 | mkdir $_ |
135 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
169 | for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR; |
136 | |
170 | |
137 | our $EMERGENCY_POSITION; |
171 | our $EMERGENCY_POSITION; |
138 | |
172 | |
139 | sub cf::map::normalise; |
173 | sub cf::map::normalise; |
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174 | |
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175 | sub in_main() { |
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176 | $Coro::current == $Coro::main |
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177 | } |
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178 | |
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179 | ############################################################################# |
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180 | |
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181 | %REFLECT = (); |
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182 | for (@REFLECT) { |
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183 | my $reflect = JSON::XS::decode_json $_; |
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184 | $REFLECT{$reflect->{class}} = $reflect; |
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185 | } |
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186 | |
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187 | # this is decidedly evil |
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188 | $REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; |
140 | |
189 | |
141 | ############################################################################# |
190 | ############################################################################# |
142 | |
191 | |
143 | =head2 GLOBAL VARIABLES |
192 | =head2 GLOBAL VARIABLES |
144 | |
193 | |
… | |
… | |
186 | from wherever your confdir points to. |
235 | from wherever your confdir points to. |
187 | |
236 | |
188 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
237 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
189 | |
238 | |
190 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
239 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
191 | returns directly I<after> the tick processing (and consequently, can only wake one process |
240 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
192 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
241 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
193 | |
242 | |
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243 | =cut |
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244 | |
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245 | sub wait_for_tick(); |
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246 | sub wait_for_tick_begin(); |
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247 | |
194 | =item @cf::INVOKE_RESULTS |
248 | =item @cf::INVOKE_RESULTS |
195 | |
249 | |
196 | This array contains the results of the last C<invoke ()> call. When |
250 | This array contains the results of the last C<invoke ()> call. When |
197 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
251 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
198 | that call. |
252 | that call. |
199 | |
253 | |
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254 | =item %cf::REFLECT |
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255 | |
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256 | Contains, for each (C++) class name, a hash reference with information |
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257 | about object members (methods, scalars, arrays and flags) and other |
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258 | metadata, which is useful for introspection. |
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259 | |
200 | =back |
260 | =back |
201 | |
261 | |
202 | =cut |
262 | =cut |
203 | |
263 | |
204 | BEGIN { |
264 | sub error(@) { LOG llevError, join "", @_ } |
205 | *CORE::GLOBAL::warn = sub { |
265 | sub warn (@) { LOG llevWarn , join "", @_ } |
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266 | sub info (@) { LOG llevInfo , join "", @_ } |
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267 | sub debug(@) { LOG llevDebug, join "", @_ } |
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268 | sub trace(@) { LOG llevTrace, join "", @_ } |
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269 | |
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270 | $Coro::State::WARNHOOK = sub { |
206 | my $msg = join "", @_; |
271 | my $msg = join "", @_; |
207 | |
272 | |
208 | $msg .= "\n" |
273 | $msg .= "\n" |
209 | unless $msg =~ /\n$/; |
274 | unless $msg =~ /\n$/; |
210 | |
275 | |
211 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
276 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
212 | |
277 | |
213 | LOG llevError, $msg; |
278 | LOG llevWarn, $msg; |
214 | }; |
279 | }; |
215 | } |
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|
216 | |
280 | |
217 | $Coro::State::DIEHOOK = sub { |
281 | $Coro::State::DIEHOOK = sub { |
218 | return unless $^S eq 0; # "eq", not "==" |
282 | return unless $^S eq 0; # "eq", not "==" |
219 | |
283 | |
220 | if ($Coro::current == $Coro::main) {#d# |
284 | error Carp::longmess $_[0]; |
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285 | |
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286 | if (in_main) {#d# |
221 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
287 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
222 | return;#d# |
288 | return;#d# |
223 | }#d# |
289 | }#d# |
224 | |
290 | |
225 | # kill coroutine otherwise |
291 | # kill coroutine otherwise |
226 | warn Carp::longmess $_[0]; |
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227 | Coro::terminate |
292 | Coro::terminate |
228 | }; |
293 | }; |
229 | |
|
|
230 | $SIG{__DIE__} = sub { }; #d#? |
|
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231 | |
294 | |
232 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
295 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
233 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
296 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
234 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
297 | @safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable'; |
235 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
298 | @safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable'; |
… | |
… | |
242 | for my $pkg (qw( |
305 | for my $pkg (qw( |
243 | cf::global cf::attachable |
306 | cf::global cf::attachable |
244 | cf::object cf::object::player |
307 | cf::object cf::object::player |
245 | cf::client cf::player |
308 | cf::client cf::player |
246 | cf::arch cf::living |
309 | cf::arch cf::living |
|
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310 | cf::map cf::mapspace |
247 | cf::map cf::party cf::region |
311 | cf::party cf::region |
248 | )) { |
312 | )) { |
249 | no strict 'refs'; |
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|
250 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
313 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
251 | } |
314 | } |
252 | |
315 | |
253 | $EV::DIED = sub { |
316 | $EV::DIED = sub { |
254 | warn "error in event callback: @_"; |
317 | Carp::cluck "error in event callback: @_"; |
255 | }; |
318 | }; |
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319 | |
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320 | ############################################################################# |
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321 | |
|
|
322 | sub fork_call(&@); |
|
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323 | sub get_slot($;$$); |
256 | |
324 | |
257 | ############################################################################# |
325 | ############################################################################# |
258 | |
326 | |
259 | =head2 UTILITY FUNCTIONS |
327 | =head2 UTILITY FUNCTIONS |
260 | |
328 | |
… | |
… | |
281 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
349 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
282 | $d |
350 | $d |
283 | } || "[unable to dump $_[0]: '$@']"; |
351 | } || "[unable to dump $_[0]: '$@']"; |
284 | } |
352 | } |
285 | |
353 | |
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354 | =item $scalar = load_file $path |
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355 | |
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356 | Loads the given file from path and returns its contents. Croaks on error |
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357 | and can block. |
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358 | |
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359 | =cut |
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360 | |
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361 | sub load_file($) { |
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362 | 0 <= aio_load $_[0], my $data |
|
|
363 | or Carp::croak "$_[0]: $!"; |
|
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364 | |
|
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365 | $data |
|
|
366 | } |
|
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367 | |
286 | =item $ref = cf::decode_json $json |
368 | =item $ref = cf::decode_json $json |
287 | |
369 | |
288 | Converts a JSON string into the corresponding perl data structure. |
370 | Converts a JSON string into the corresponding perl data structure. |
289 | |
371 | |
290 | =item $json = cf::encode_json $ref |
372 | =item $json = cf::encode_json $ref |
… | |
… | |
296 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
378 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
297 | |
379 | |
298 | sub encode_json($) { $json_coder->encode ($_[0]) } |
380 | sub encode_json($) { $json_coder->encode ($_[0]) } |
299 | sub decode_json($) { $json_coder->decode ($_[0]) } |
381 | sub decode_json($) { $json_coder->decode ($_[0]) } |
300 | |
382 | |
|
|
383 | =item $ref = cf::decode_storable $scalar |
|
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384 | |
|
|
385 | Same as Coro::Storable::thaw, so blocks. |
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386 | |
|
|
387 | =cut |
|
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388 | |
|
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389 | BEGIN { *decode_storable = \&Coro::Storable::thaw } |
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390 | |
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391 | =item $ref = cf::decode_yaml $scalar |
|
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392 | |
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393 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
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394 | |
|
|
395 | =cut |
|
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396 | |
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397 | sub decode_yaml($) { |
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398 | fork_call { YAML::XS::Load $_[0] } @_ |
|
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399 | } |
|
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400 | |
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401 | =item $scalar = cf::unlzf $scalar |
|
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402 | |
|
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403 | Same as Compress::LZF::compress, but takes server ticks into account, so |
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404 | blocks. |
|
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405 | |
|
|
406 | =cut |
|
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407 | |
|
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408 | sub unlzf($) { |
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409 | # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine) |
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410 | cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf"; |
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411 | Compress::LZF::decompress $_[0] |
|
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412 | } |
|
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413 | |
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414 | =item cf::post_init { BLOCK } |
|
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415 | |
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416 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
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417 | but I<before> the server starts ticking again. |
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418 | |
|
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419 | The codeblock will have a single boolean argument to indicate whether this |
|
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420 | is a reload or not. |
|
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421 | |
|
|
422 | =cut |
|
|
423 | |
|
|
424 | sub post_init(&) { |
|
|
425 | push @POST_INIT, shift; |
|
|
426 | } |
|
|
427 | |
|
|
428 | sub _post_init { |
|
|
429 | trace "running post_init jobs"; |
|
|
430 | |
|
|
431 | # run them in parallel... |
|
|
432 | |
|
|
433 | my @join; |
|
|
434 | |
|
|
435 | while () { |
|
|
436 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
|
|
437 | @POST_INIT = (); |
|
|
438 | |
|
|
439 | @join or last; |
|
|
440 | |
|
|
441 | (pop @join)->join; |
|
|
442 | } |
|
|
443 | } |
|
|
444 | |
301 | =item cf::lock_wait $string |
445 | =item cf::lock_wait $string |
302 | |
446 | |
303 | Wait until the given lock is available. See cf::lock_acquire. |
447 | Wait until the given lock is available. See cf::lock_acquire. |
304 | |
448 | |
305 | =item my $lock = cf::lock_acquire $string |
449 | =item my $lock = cf::lock_acquire $string |
306 | |
450 | |
307 | Wait until the given lock is available and then acquires it and returns |
451 | Wait until the given lock is available and then acquires it and returns |
308 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
452 | a L<Guard> object. If the guard object gets destroyed (goes out of scope, |
309 | for example when the coroutine gets canceled), the lock is automatically |
453 | for example when the coroutine gets canceled), the lock is automatically |
310 | returned. |
454 | returned. |
311 | |
455 | |
312 | Locks are *not* recursive, locking from the same coro twice results in a |
456 | Locks are *not* recursive, locking from the same coro twice results in a |
313 | deadlocked coro. |
457 | deadlocked coro. |
… | |
… | |
319 | |
463 | |
320 | Return true if the lock is currently active, i.e. somebody has locked it. |
464 | Return true if the lock is currently active, i.e. somebody has locked it. |
321 | |
465 | |
322 | =cut |
466 | =cut |
323 | |
467 | |
324 | our %LOCK; |
468 | our $LOCKS = new Coro::SemaphoreSet; |
325 | our %LOCKER;#d# |
|
|
326 | |
469 | |
327 | sub lock_wait($) { |
470 | sub lock_wait($) { |
328 | my ($key) = @_; |
471 | $LOCKS->wait ($_[0]); |
329 | |
|
|
330 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
331 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
332 | return;#d# |
|
|
333 | }#d# |
|
|
334 | |
|
|
335 | # wait for lock, if any |
|
|
336 | while ($LOCK{$key}) { |
|
|
337 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
338 | Coro::schedule; |
|
|
339 | } |
|
|
340 | } |
472 | } |
341 | |
473 | |
342 | sub lock_acquire($) { |
474 | sub lock_acquire($) { |
343 | my ($key) = @_; |
475 | $LOCKS->guard ($_[0]) |
344 | |
|
|
345 | # wait, to be sure we are not locked |
|
|
346 | lock_wait $key; |
|
|
347 | |
|
|
348 | $LOCK{$key} = []; |
|
|
349 | $LOCKER{$key} = $Coro::current;#d# |
|
|
350 | |
|
|
351 | Coro::guard { |
|
|
352 | delete $LOCKER{$key};#d# |
|
|
353 | # wake up all waiters, to be on the safe side |
|
|
354 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
355 | } |
|
|
356 | } |
476 | } |
357 | |
477 | |
358 | sub lock_active($) { |
478 | sub lock_active($) { |
359 | my ($key) = @_; |
479 | $LOCKS->count ($_[0]) < 1 |
360 | |
|
|
361 | ! ! $LOCK{$key} |
|
|
362 | } |
480 | } |
363 | |
481 | |
364 | sub freeze_mainloop { |
482 | sub freeze_mainloop { |
365 | tick_inhibit_inc; |
483 | tick_inhibit_inc; |
366 | |
484 | |
367 | Coro::guard \&tick_inhibit_dec; |
485 | &Guard::guard (\&tick_inhibit_dec); |
368 | } |
486 | } |
369 | |
487 | |
370 | =item cf::periodic $interval, $cb |
488 | =item cf::periodic $interval, $cb |
371 | |
489 | |
372 | Like EV::periodic, but randomly selects a starting point so that the actions |
490 | Like EV::periodic, but randomly selects a starting point so that the actions |
373 | get spread over timer. |
491 | get spread over time. |
374 | |
492 | |
375 | =cut |
493 | =cut |
376 | |
494 | |
377 | sub periodic($$) { |
495 | sub periodic($$) { |
378 | my ($interval, $cb) = @_; |
496 | my ($interval, $cb) = @_; |
… | |
… | |
382 | EV::periodic $start, $interval, 0, $cb |
500 | EV::periodic $start, $interval, 0, $cb |
383 | } |
501 | } |
384 | |
502 | |
385 | =item cf::get_slot $time[, $priority[, $name]] |
503 | =item cf::get_slot $time[, $priority[, $name]] |
386 | |
504 | |
387 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
505 | Allocate $time seconds of blocking CPU time at priority C<$priority> |
388 | This call blocks and returns only when you have at least C<$time> seconds |
506 | (default: 0): This call blocks and returns only when you have at least |
389 | of cpu time till the next tick. The slot is only valid till the next cede. |
507 | C<$time> seconds of cpu time till the next tick. The slot is only valid |
|
|
508 | till the next cede. |
|
|
509 | |
|
|
510 | Background jobs should use a priority les than zero, interactive jobs |
|
|
511 | should use 100 or more. |
390 | |
512 | |
391 | The optional C<$name> can be used to identify the job to run. It might be |
513 | The optional C<$name> can be used to identify the job to run. It might be |
392 | used for statistical purposes and should identify the same time-class. |
514 | used for statistical purposes and should identify the same time-class. |
393 | |
515 | |
394 | Useful for short background jobs. |
516 | Useful for short background jobs. |
395 | |
517 | |
396 | =cut |
518 | =cut |
397 | |
519 | |
398 | our @SLOT_QUEUE; |
520 | our @SLOT_QUEUE; |
399 | our $SLOT_QUEUE; |
521 | our $SLOT_QUEUE; |
|
|
522 | our $SLOT_DECAY = 0.9; |
400 | |
523 | |
401 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
524 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
402 | $SLOT_QUEUE = Coro::async { |
525 | $SLOT_QUEUE = Coro::async { |
403 | $Coro::current->desc ("timeslot manager"); |
526 | $Coro::current->desc ("timeslot manager"); |
404 | |
527 | |
405 | my $signal = new Coro::Signal; |
528 | my $signal = new Coro::Signal; |
|
|
529 | my $busy; |
406 | |
530 | |
407 | while () { |
531 | while () { |
408 | next_job: |
532 | next_job: |
|
|
533 | |
409 | my $avail = cf::till_tick; |
534 | my $avail = cf::till_tick; |
410 | if ($avail > 0.01) { |
535 | |
411 | for (0 .. $#SLOT_QUEUE) { |
536 | for (0 .. $#SLOT_QUEUE) { |
412 | if ($SLOT_QUEUE[$_][0] < $avail) { |
537 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
538 | $busy = 0; |
413 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
539 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
414 | $job->[2]->send; |
540 | $job->[2]->send; |
415 | Coro::cede; |
541 | Coro::cede; |
416 | goto next_job; |
542 | goto next_job; |
417 | } |
543 | } else { |
|
|
544 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
418 | } |
545 | } |
419 | } |
546 | } |
420 | |
547 | |
421 | if (@SLOT_QUEUE) { |
548 | if (@SLOT_QUEUE) { |
422 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
549 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
423 | push @cf::WAIT_FOR_TICK, $signal; |
550 | push @cf::WAIT_FOR_TICK, $signal; |
424 | $signal->wait; |
551 | $signal->wait; |
425 | } else { |
552 | } else { |
|
|
553 | $busy = 0; |
426 | Coro::schedule; |
554 | Coro::schedule; |
427 | } |
555 | } |
428 | } |
556 | } |
429 | }; |
557 | }; |
430 | |
558 | |
431 | sub get_slot($;$$) { |
559 | sub get_slot($;$$) { |
|
|
560 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
561 | |
432 | my ($time, $pri, $name) = @_; |
562 | my ($time, $pri, $name) = @_; |
433 | |
563 | |
434 | $time = $TICK * .6 if $time > $TICK * .6; |
564 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
565 | |
435 | my $sig = new Coro::Signal; |
566 | my $sig = new Coro::Signal; |
436 | |
567 | |
437 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
568 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
438 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
569 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
439 | $SLOT_QUEUE->ready; |
570 | $SLOT_QUEUE->ready; |
… | |
… | |
465 | =cut |
596 | =cut |
466 | |
597 | |
467 | sub sync_job(&) { |
598 | sub sync_job(&) { |
468 | my ($job) = @_; |
599 | my ($job) = @_; |
469 | |
600 | |
470 | if ($Coro::current == $Coro::main) { |
601 | if (in_main) { |
471 | my $time = EV::time; |
602 | my $time = AE::time; |
472 | |
603 | |
473 | # this is the main coro, too bad, we have to block |
604 | # this is the main coro, too bad, we have to block |
474 | # till the operation succeeds, freezing the server :/ |
605 | # till the operation succeeds, freezing the server :/ |
475 | |
606 | |
476 | LOG llevError, Carp::longmess "sync job";#d# |
607 | #LOG llevError, Carp::longmess "sync job";#d# |
477 | |
608 | |
478 | my $freeze_guard = freeze_mainloop; |
609 | my $freeze_guard = freeze_mainloop; |
479 | |
610 | |
480 | my $busy = 1; |
611 | my $busy = 1; |
481 | my @res; |
612 | my @res; |
482 | |
613 | |
483 | (async { |
614 | (async { |
484 | $Coro::current->desc ("sync job coro"); |
615 | $Coro::current->desc ("sync job coro"); |
485 | @res = eval { $job->() }; |
616 | @res = eval { $job->() }; |
486 | warn $@ if $@; |
617 | error $@ if $@; |
487 | undef $busy; |
618 | undef $busy; |
488 | })->prio (Coro::PRIO_MAX); |
619 | })->prio (Coro::PRIO_MAX); |
489 | |
620 | |
490 | while ($busy) { |
621 | while ($busy) { |
491 | if (Coro::nready) { |
622 | if (Coro::nready) { |
… | |
… | |
493 | } else { |
624 | } else { |
494 | EV::loop EV::LOOP_ONESHOT; |
625 | EV::loop EV::LOOP_ONESHOT; |
495 | } |
626 | } |
496 | } |
627 | } |
497 | |
628 | |
498 | my $time = EV::time - $time; |
629 | my $time = AE::time - $time; |
499 | |
630 | |
500 | $TICK_START += $time; # do not account sync jobs to server load |
631 | $TICK_START += $time; # do not account sync jobs to server load |
501 | |
632 | |
502 | wantarray ? @res : $res[0] |
633 | wantarray ? @res : $res[0] |
503 | } else { |
634 | } else { |
… | |
… | |
525 | $EXT_CORO{$coro+0} = $coro; |
656 | $EXT_CORO{$coro+0} = $coro; |
526 | |
657 | |
527 | $coro |
658 | $coro |
528 | } |
659 | } |
529 | |
660 | |
530 | =item fork_call { }, $args |
661 | =item fork_call { }, @args |
531 | |
662 | |
532 | Executes the given code block with the given arguments in a seperate |
663 | Executes the given code block with the given arguments in a seperate |
533 | process, returning the results. Everything must be serialisable with |
664 | process, returning the results. Everything must be serialisable with |
534 | Coro::Storable. May, of course, block. Note that the executed sub may |
665 | Coro::Storable. May, of course, block. Note that the executed sub may |
535 | never block itself or use any form of event handling. |
666 | never block itself or use any form of event handling. |
536 | |
667 | |
537 | =cut |
668 | =cut |
538 | |
669 | |
|
|
670 | sub post_fork { |
|
|
671 | reset_signals; |
|
|
672 | } |
|
|
673 | |
539 | sub fork_call(&@) { |
674 | sub fork_call(&@) { |
540 | my ($cb, @args) = @_; |
675 | my ($cb, @args) = @_; |
541 | |
676 | |
542 | # we seemingly have to make a local copy of the whole thing, |
677 | # we seemingly have to make a local copy of the whole thing, |
543 | # otherwise perl prematurely frees the stuff :/ |
678 | # otherwise perl prematurely frees the stuff :/ |
544 | # TODO: investigate and fix (likely this will be rather laborious) |
679 | # TODO: investigate and fix (likely this will be rather laborious) |
545 | |
680 | |
546 | my @res = Coro::Util::fork_eval { |
681 | my @res = Coro::Util::fork_eval { |
547 | reset_signals; |
682 | cf::post_fork; |
548 | &$cb |
683 | &$cb |
549 | }, @args; |
684 | } @args; |
550 | |
685 | |
551 | wantarray ? @res : $res[-1] |
686 | wantarray ? @res : $res[-1] |
|
|
687 | } |
|
|
688 | |
|
|
689 | sub objinfo { |
|
|
690 | ( |
|
|
691 | "counter value" => cf::object::object_count, |
|
|
692 | "objects created" => cf::object::create_count, |
|
|
693 | "objects destroyed" => cf::object::destroy_count, |
|
|
694 | "freelist size" => cf::object::free_count, |
|
|
695 | "allocated objects" => cf::object::objects_size, |
|
|
696 | "active objects" => cf::object::actives_size, |
|
|
697 | ) |
552 | } |
698 | } |
553 | |
699 | |
554 | =item $coin = coin_from_name $name |
700 | =item $coin = coin_from_name $name |
555 | |
701 | |
556 | =cut |
702 | =cut |
… | |
… | |
593 | within each server. |
739 | within each server. |
594 | |
740 | |
595 | =cut |
741 | =cut |
596 | |
742 | |
597 | sub db_table($) { |
743 | sub db_table($) { |
|
|
744 | cf::error "db_get called from main context" |
|
|
745 | if $Coro::current == $Coro::main; |
|
|
746 | |
598 | my ($name) = @_; |
747 | my ($name) = @_; |
599 | my $db = BDB::db_create $DB_ENV; |
748 | my $db = BDB::db_create $DB_ENV; |
600 | |
749 | |
601 | eval { |
750 | eval { |
602 | $db->set_flags (BDB::CHKSUM); |
751 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
612 | } |
761 | } |
613 | |
762 | |
614 | our $DB; |
763 | our $DB; |
615 | |
764 | |
616 | sub db_init { |
765 | sub db_init { |
617 | cf::sync_job { |
|
|
618 | $DB ||= db_table "db"; |
766 | $DB ||= db_table "db"; |
619 | }; |
|
|
620 | } |
767 | } |
621 | |
768 | |
622 | sub db_get($$) { |
769 | sub db_get($$) { |
623 | my $key = "$_[0]/$_[1]"; |
770 | my $key = "$_[0]/$_[1]"; |
624 | |
771 | |
625 | cf::sync_job { |
772 | cf::error "db_get called from main context" |
|
|
773 | if $Coro::current == $Coro::main; |
|
|
774 | |
626 | BDB::db_get $DB, undef, $key, my $data; |
775 | BDB::db_get $DB, undef, $key, my $data; |
627 | |
776 | |
628 | $! ? () |
777 | $! ? () |
629 | : $data |
778 | : $data |
630 | } |
|
|
631 | } |
779 | } |
632 | |
780 | |
633 | sub db_put($$$) { |
781 | sub db_put($$$) { |
634 | BDB::dbreq_pri 4; |
782 | BDB::dbreq_pri 4; |
635 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
783 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
663 | |
811 | |
664 | my @data; |
812 | my @data; |
665 | my $md5; |
813 | my $md5; |
666 | |
814 | |
667 | for (0 .. $#$src) { |
815 | for (0 .. $#$src) { |
668 | 0 <= aio_load $src->[$_], $data[$_] |
816 | $data[$_] = load_file $src->[$_]; |
669 | or Carp::croak "$src->[$_]: $!"; |
|
|
670 | } |
817 | } |
671 | |
818 | |
672 | # if processing is expensive, check |
819 | # if processing is expensive, check |
673 | # checksum first |
820 | # checksum first |
674 | if (1) { |
821 | if (1) { |
… | |
… | |
691 | |
838 | |
692 | my $t1 = Time::HiRes::time; |
839 | my $t1 = Time::HiRes::time; |
693 | my $data = $process->(\@data); |
840 | my $data = $process->(\@data); |
694 | my $t2 = Time::HiRes::time; |
841 | my $t2 = Time::HiRes::time; |
695 | |
842 | |
696 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
843 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
697 | |
844 | |
698 | db_put cache => "$id/data", $data; |
845 | db_put cache => "$id/data", $data; |
699 | db_put cache => "$id/md5" , $md5; |
846 | db_put cache => "$id/md5" , $md5; |
700 | db_put cache => "$id/meta", $meta; |
847 | db_put cache => "$id/meta", $meta; |
701 | |
848 | |
… | |
… | |
711 | |
858 | |
712 | =cut |
859 | =cut |
713 | |
860 | |
714 | sub datalog($@) { |
861 | sub datalog($@) { |
715 | my ($type, %kv) = @_; |
862 | my ($type, %kv) = @_; |
716 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
863 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
717 | } |
864 | } |
718 | |
865 | |
719 | =back |
866 | =back |
720 | |
867 | |
721 | =cut |
868 | =cut |
722 | |
869 | |
723 | ############################################################################# |
870 | ############################################################################# |
724 | |
871 | |
725 | =head2 ATTACHABLE OBJECTS |
872 | =head2 ATTACHABLE OBJECTS |
726 | |
873 | |
727 | Many objects in crossfire are so-called attachable objects. That means you can |
874 | Many objects in deliantra are so-called attachable objects. That means you can |
728 | attach callbacks/event handlers (a collection of which is called an "attachment") |
875 | attach callbacks/event handlers (a collection of which is called an "attachment") |
729 | to it. All such attachable objects support the following methods. |
876 | to it. All such attachable objects support the following methods. |
730 | |
877 | |
731 | In the following description, CLASS can be any of C<global>, C<object> |
878 | In the following description, CLASS can be any of C<global>, C<object> |
732 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
879 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
782 | =item cf::CLASS::attachment $name, ... |
929 | =item cf::CLASS::attachment $name, ... |
783 | |
930 | |
784 | Register an attachment by C<$name> through which attachable objects of the |
931 | Register an attachment by C<$name> through which attachable objects of the |
785 | given CLASS can refer to this attachment. |
932 | given CLASS can refer to this attachment. |
786 | |
933 | |
787 | Some classes such as crossfire maps and objects can specify attachments |
934 | Some classes such as deliantra maps and objects can specify attachments |
788 | that are attached at load/instantiate time, thus the need for a name. |
935 | that are attached at load/instantiate time, thus the need for a name. |
789 | |
936 | |
790 | These calls expect any number of the following handler/hook descriptions: |
937 | These calls expect any number of the following handler/hook descriptions: |
791 | |
938 | |
792 | =over 4 |
939 | =over 4 |
… | |
… | |
916 | |
1063 | |
917 | } elsif (exists $cb_id{$type}) { |
1064 | } elsif (exists $cb_id{$type}) { |
918 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1065 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
919 | |
1066 | |
920 | } elsif (ref $type) { |
1067 | } elsif (ref $type) { |
921 | warn "attaching objects not supported, ignoring.\n"; |
1068 | error "attaching objects not supported, ignoring.\n"; |
922 | |
1069 | |
923 | } else { |
1070 | } else { |
924 | shift @arg; |
1071 | shift @arg; |
925 | warn "attach argument '$type' not supported, ignoring.\n"; |
1072 | error "attach argument '$type' not supported, ignoring.\n"; |
926 | } |
1073 | } |
927 | } |
1074 | } |
928 | } |
1075 | } |
929 | |
1076 | |
930 | sub _object_attach { |
1077 | sub _object_attach { |
… | |
… | |
940 | _attach $registry, $klass, @attach; |
1087 | _attach $registry, $klass, @attach; |
941 | } |
1088 | } |
942 | |
1089 | |
943 | $obj->{$name} = \%arg; |
1090 | $obj->{$name} = \%arg; |
944 | } else { |
1091 | } else { |
945 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1092 | info "object uses attachment '$name' which is not available, postponing.\n"; |
946 | } |
1093 | } |
947 | |
1094 | |
948 | $obj->{_attachment}{$name} = undef; |
1095 | $obj->{_attachment}{$name} = undef; |
949 | } |
1096 | } |
950 | |
1097 | |
… | |
… | |
1009 | |
1156 | |
1010 | for (@$callbacks) { |
1157 | for (@$callbacks) { |
1011 | eval { &{$_->[1]} }; |
1158 | eval { &{$_->[1]} }; |
1012 | |
1159 | |
1013 | if ($@) { |
1160 | if ($@) { |
1014 | warn "$@"; |
|
|
1015 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1161 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1016 | override; |
1162 | override; |
1017 | } |
1163 | } |
1018 | |
1164 | |
1019 | return 1 if $override; |
1165 | return 1 if $override; |
1020 | } |
1166 | } |
… | |
… | |
1083 | |
1229 | |
1084 | sub reattach { |
1230 | sub reattach { |
1085 | # basically do the same as instantiate, without calling instantiate |
1231 | # basically do the same as instantiate, without calling instantiate |
1086 | my ($obj) = @_; |
1232 | my ($obj) = @_; |
1087 | |
1233 | |
|
|
1234 | # no longer needed after getting rid of delete_package? |
1088 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1235 | #bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
1089 | |
1236 | |
1090 | my $registry = $obj->registry; |
1237 | my $registry = $obj->registry; |
1091 | |
1238 | |
1092 | @$registry = (); |
1239 | @$registry = (); |
1093 | |
1240 | |
… | |
… | |
1098 | for (@$attach) { |
1245 | for (@$attach) { |
1099 | my ($klass, @attach) = @$_; |
1246 | my ($klass, @attach) = @$_; |
1100 | _attach $registry, $klass, @attach; |
1247 | _attach $registry, $klass, @attach; |
1101 | } |
1248 | } |
1102 | } else { |
1249 | } else { |
1103 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1250 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1104 | } |
1251 | } |
1105 | } |
1252 | } |
1106 | } |
1253 | } |
1107 | |
1254 | |
1108 | cf::attachable->attach ( |
1255 | cf::attachable->attach ( |
… | |
… | |
1135 | my ($filename, $rdata, $objs) = @_; |
1282 | my ($filename, $rdata, $objs) = @_; |
1136 | |
1283 | |
1137 | sync_job { |
1284 | sync_job { |
1138 | if (length $$rdata) { |
1285 | if (length $$rdata) { |
1139 | utf8::decode (my $decname = $filename); |
1286 | utf8::decode (my $decname = $filename); |
1140 | warn sprintf "saving %s (%d,%d)\n", |
1287 | trace sprintf "saving %s (%d,%d)\n", |
1141 | $decname, length $$rdata, scalar @$objs; |
1288 | $decname, length $$rdata, scalar @$objs |
|
|
1289 | if $VERBOSE_IO; |
1142 | |
1290 | |
1143 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1291 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1144 | chmod SAVE_MODE, $fh; |
1292 | aio_chmod $fh, SAVE_MODE; |
1145 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1293 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1146 | aio_fsync $fh if $cf::USE_FSYNC; |
1294 | if ($cf::USE_FSYNC) { |
|
|
1295 | 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; |
|
|
1296 | aio_fsync $fh; |
|
|
1297 | } |
1147 | close $fh; |
1298 | aio_close $fh; |
1148 | |
1299 | |
1149 | if (@$objs) { |
1300 | if (@$objs) { |
1150 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1301 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1151 | chmod SAVE_MODE, $fh; |
1302 | aio_chmod $fh, SAVE_MODE; |
1152 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1303 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
1153 | aio_write $fh, 0, (length $data), $data, 0; |
1304 | aio_write $fh, 0, (length $data), $data, 0; |
1154 | aio_fsync $fh if $cf::USE_FSYNC; |
1305 | if ($cf::USE_FSYNC) { |
|
|
1306 | 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; |
|
|
1307 | aio_fsync $fh; |
|
|
1308 | } |
1155 | close $fh; |
1309 | aio_close $fh; |
1156 | aio_rename "$filename.pst~", "$filename.pst"; |
1310 | aio_rename "$filename.pst~", "$filename.pst"; |
1157 | } |
1311 | } |
1158 | } else { |
1312 | } else { |
1159 | aio_unlink "$filename.pst"; |
1313 | aio_unlink "$filename.pst"; |
1160 | } |
1314 | } |
1161 | |
1315 | |
1162 | aio_rename "$filename~", $filename; |
1316 | aio_rename "$filename~", $filename; |
|
|
1317 | |
|
|
1318 | $filename =~ s%/[^/]+$%%; |
|
|
1319 | aio_pathsync $filename if $cf::USE_FSYNC; |
1163 | } else { |
1320 | } else { |
1164 | warn "FATAL: $filename~: $!\n"; |
1321 | error "unable to save objects: $filename~: $!\n"; |
1165 | } |
1322 | } |
1166 | } else { |
1323 | } else { |
1167 | aio_unlink $filename; |
1324 | aio_unlink $filename; |
1168 | aio_unlink "$filename.pst"; |
1325 | aio_unlink "$filename.pst"; |
1169 | } |
1326 | } |
… | |
… | |
1193 | my $st = eval { Coro::Storable::thaw $av }; |
1350 | my $st = eval { Coro::Storable::thaw $av }; |
1194 | $av = $st->{objs}; |
1351 | $av = $st->{objs}; |
1195 | } |
1352 | } |
1196 | |
1353 | |
1197 | utf8::decode (my $decname = $filename); |
1354 | utf8::decode (my $decname = $filename); |
1198 | warn sprintf "loading %s (%d,%d)\n", |
1355 | trace sprintf "loading %s (%d,%d)\n", |
1199 | $decname, length $data, scalar @{$av || []}; |
1356 | $decname, length $data, scalar @{$av || []} |
|
|
1357 | if $VERBOSE_IO; |
1200 | |
1358 | |
1201 | ($data, $av) |
1359 | ($data, $av) |
1202 | } |
1360 | } |
1203 | |
1361 | |
1204 | =head2 COMMAND CALLBACKS |
1362 | =head2 COMMAND CALLBACKS |
… | |
… | |
1260 | my ($name, $cb) = @_; |
1418 | my ($name, $cb) = @_; |
1261 | |
1419 | |
1262 | $EXTICMD{$name} = $cb; |
1420 | $EXTICMD{$name} = $cb; |
1263 | } |
1421 | } |
1264 | |
1422 | |
|
|
1423 | use File::Glob (); |
|
|
1424 | |
1265 | cf::player->attach ( |
1425 | cf::player->attach ( |
1266 | on_command => sub { |
1426 | on_unknown_command => sub { |
1267 | my ($pl, $name, $params) = @_; |
1427 | my ($pl, $name, $params) = @_; |
1268 | |
1428 | |
1269 | my $cb = $COMMAND{$name} |
1429 | my $cb = $COMMAND{$name} |
1270 | or return; |
1430 | or return; |
1271 | |
1431 | |
… | |
… | |
1294 | |
1454 | |
1295 | $pl->ext_reply ($reply, @reply) |
1455 | $pl->ext_reply ($reply, @reply) |
1296 | if $reply; |
1456 | if $reply; |
1297 | |
1457 | |
1298 | } else { |
1458 | } else { |
1299 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1459 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1300 | } |
1460 | } |
1301 | |
1461 | |
1302 | cf::override; |
1462 | cf::override; |
1303 | }, |
1463 | }, |
1304 | ); |
1464 | ); |
1305 | |
1465 | |
|
|
1466 | # "readahead" all extensions |
|
|
1467 | sub cache_extensions { |
|
|
1468 | my $grp = IO::AIO::aio_group; |
|
|
1469 | |
|
|
1470 | add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub { |
|
|
1471 | for (grep /\.ext$/, @{$_[0]}) { |
|
|
1472 | add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data; |
|
|
1473 | } |
|
|
1474 | }; |
|
|
1475 | |
|
|
1476 | $grp |
|
|
1477 | } |
|
|
1478 | |
1306 | sub load_extensions { |
1479 | sub load_extensions { |
|
|
1480 | info "loading extensions..."; |
|
|
1481 | |
1307 | cf::sync_job { |
1482 | cf::sync_job { |
1308 | my %todo; |
1483 | my %todo; |
1309 | |
1484 | |
1310 | for my $path (<$LIBDIR/*.ext>) { |
1485 | for my $path (<$LIBDIR/*.ext>) { |
1311 | next unless -r $path; |
1486 | next unless -r $path; |
… | |
… | |
1329 | |
1504 | |
1330 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1505 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1331 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1506 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1332 | |
1507 | |
1333 | $ext{source} = |
1508 | $ext{source} = |
1334 | "package $pkg; use strict; use utf8;\n" |
1509 | "package $pkg; use common::sense;\n" |
1335 | . "#line 1 \"$path\"\n{\n" |
1510 | . "#line 1 \"$path\"\n{\n" |
1336 | . $source |
1511 | . $source |
1337 | . "\n};\n1"; |
1512 | . "\n};\n1"; |
1338 | |
1513 | |
1339 | $todo{$base} = \%ext; |
1514 | $todo{$base} = \%ext; |
1340 | } |
1515 | } |
1341 | |
1516 | |
|
|
1517 | my $pass = 0; |
1342 | my %done; |
1518 | my %done; |
1343 | while (%todo) { |
1519 | while (%todo) { |
1344 | my $progress; |
1520 | my $progress; |
1345 | |
1521 | |
|
|
1522 | ++$pass; |
|
|
1523 | |
|
|
1524 | ext: |
1346 | while (my ($k, $v) = each %todo) { |
1525 | while (my ($k, $v) = each %todo) { |
1347 | for (split /,\s*/, $v->{meta}{depends}) { |
1526 | for (split /,\s*/, $v->{meta}{depends}) { |
1348 | goto skip |
1527 | next ext |
1349 | unless exists $done{$_}; |
1528 | unless exists $done{$_}; |
1350 | } |
1529 | } |
1351 | |
1530 | |
1352 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1531 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1353 | |
1532 | |
1354 | unless (eval $v->{source}) { |
1533 | my $active = eval $v->{source}; |
|
|
1534 | |
|
|
1535 | if (length $@) { |
1355 | my $msg = $@ ? "$v->{path}: $@\n" |
1536 | error "$v->{path}: $@\n"; |
1356 | : "$v->{base}: extension inactive.\n"; |
|
|
1357 | |
1537 | |
1358 | if (exists $v->{meta}{mandatory}) { |
|
|
1359 | warn $msg; |
|
|
1360 | cf::cleanup "mandatory extension failed to load, exiting."; |
1538 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1361 | } |
1539 | if exists $v->{meta}{mandatory}; |
1362 | |
1540 | |
1363 | warn $msg; |
1541 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1542 | delete $todo{$k}; |
|
|
1543 | } else { |
|
|
1544 | $done{$k} = delete $todo{$k}; |
|
|
1545 | push @EXTS, $v->{pkg}; |
|
|
1546 | $progress = 1; |
|
|
1547 | |
|
|
1548 | info "$v->{base}: extension inactive.\n" |
|
|
1549 | unless $active; |
1364 | } |
1550 | } |
1365 | |
|
|
1366 | $done{$k} = delete $todo{$k}; |
|
|
1367 | push @EXTS, $v->{pkg}; |
|
|
1368 | $progress = 1; |
|
|
1369 | } |
1551 | } |
1370 | |
1552 | |
1371 | skip: |
1553 | unless ($progress) { |
1372 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1554 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1373 | unless $progress; |
1555 | |
|
|
1556 | while (my ($k, $v) = each %todo) { |
|
|
1557 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1558 | if exists $v->{meta}{mandatory}; |
|
|
1559 | } |
|
|
1560 | |
|
|
1561 | last; |
|
|
1562 | } |
1374 | } |
1563 | } |
1375 | }; |
1564 | }; |
1376 | } |
1565 | } |
1377 | |
1566 | |
1378 | ############################################################################# |
1567 | ############################################################################# |
1379 | |
1568 | |
1380 | =back |
1569 | =back |
1381 | |
1570 | |
1382 | =head2 CORE EXTENSIONS |
1571 | =head2 CORE EXTENSIONS |
1383 | |
1572 | |
1384 | Functions and methods that extend core crossfire objects. |
1573 | Functions and methods that extend core deliantra objects. |
1385 | |
1574 | |
1386 | =cut |
1575 | =cut |
1387 | |
1576 | |
1388 | package cf::player; |
1577 | package cf::player; |
1389 | |
1578 | |
… | |
… | |
1432 | |
1621 | |
1433 | sub exists($) { |
1622 | sub exists($) { |
1434 | my ($login) = @_; |
1623 | my ($login) = @_; |
1435 | |
1624 | |
1436 | $cf::PLAYER{$login} |
1625 | $cf::PLAYER{$login} |
1437 | or cf::sync_job { !aio_stat path $login } |
1626 | or !aio_stat path $login |
1438 | } |
1627 | } |
1439 | |
1628 | |
1440 | sub find($) { |
1629 | sub find($) { |
1441 | return $cf::PLAYER{$_[0]} || do { |
1630 | return $cf::PLAYER{$_[0]} || do { |
1442 | my $login = $_[0]; |
1631 | my $login = $_[0]; |
… | |
… | |
1454 | my $f = new_from_file cf::object::thawer path $login |
1643 | my $f = new_from_file cf::object::thawer path $login |
1455 | or return; |
1644 | or return; |
1456 | |
1645 | |
1457 | my $pl = cf::player::load_pl $f |
1646 | my $pl = cf::player::load_pl $f |
1458 | or return; |
1647 | or return; |
|
|
1648 | |
1459 | local $cf::PLAYER_LOADING{$login} = $pl; |
1649 | local $cf::PLAYER_LOADING{$login} = $pl; |
1460 | $f->resolve_delayed_derefs; |
1650 | $f->resolve_delayed_derefs; |
1461 | $cf::PLAYER{$login} = $pl |
1651 | $cf::PLAYER{$login} = $pl |
1462 | } |
1652 | } |
1463 | } |
1653 | } |
1464 | } |
1654 | } |
1465 | |
1655 | |
|
|
1656 | cf::player->attach ( |
|
|
1657 | on_load => sub { |
|
|
1658 | my ($pl, $path) = @_; |
|
|
1659 | |
|
|
1660 | # restore slots saved in save, below |
|
|
1661 | my $slots = delete $pl->{_slots}; |
|
|
1662 | |
|
|
1663 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1664 | $pl->combat_ob ($slots->[1]); |
|
|
1665 | $pl->ranged_ob ($slots->[2]); |
|
|
1666 | }, |
|
|
1667 | ); |
|
|
1668 | |
1466 | sub save($) { |
1669 | sub save($) { |
1467 | my ($pl) = @_; |
1670 | my ($pl) = @_; |
1468 | |
1671 | |
1469 | return if $pl->{deny_save}; |
1672 | return if $pl->{deny_save}; |
1470 | |
1673 | |
… | |
… | |
1473 | |
1676 | |
1474 | return if $pl->{deny_save}; |
1677 | return if $pl->{deny_save}; |
1475 | |
1678 | |
1476 | aio_mkdir playerdir $pl, 0770; |
1679 | aio_mkdir playerdir $pl, 0770; |
1477 | $pl->{last_save} = $cf::RUNTIME; |
1680 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1681 | |
|
|
1682 | cf::get_slot 0.01; |
|
|
1683 | |
|
|
1684 | # save slots, to be restored later |
|
|
1685 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1478 | |
1686 | |
1479 | $pl->save_pl ($path); |
1687 | $pl->save_pl ($path); |
1480 | cf::cede_to_tick; |
1688 | cf::cede_to_tick; |
1481 | } |
1689 | } |
1482 | |
1690 | |
… | |
… | |
1514 | my ($pl) = @_; |
1722 | my ($pl) = @_; |
1515 | |
1723 | |
1516 | my $name = $pl->ob->name; |
1724 | my $name = $pl->ob->name; |
1517 | |
1725 | |
1518 | $pl->{deny_save} = 1; |
1726 | $pl->{deny_save} = 1; |
1519 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1727 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1520 | |
1728 | |
1521 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1729 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1522 | $pl->deactivate; |
1730 | $pl->deactivate; |
|
|
1731 | |
|
|
1732 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1523 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1733 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1734 | ext::highscore::check ($pl->ob); |
|
|
1735 | |
1524 | $pl->ns->destroy if $pl->ns; |
1736 | $pl->ns->destroy if $pl->ns; |
1525 | |
1737 | |
1526 | my $path = playerdir $pl; |
1738 | my $path = playerdir $pl; |
1527 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1739 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1528 | aio_rename $path, $temp; |
1740 | aio_rename $path, $temp; |
… | |
… | |
1566 | |
1778 | |
1567 | for my $login (@$dirs) { |
1779 | for my $login (@$dirs) { |
1568 | my $path = path $login; |
1780 | my $path = path $login; |
1569 | |
1781 | |
1570 | # a .pst is a dead give-away for a valid player |
1782 | # a .pst is a dead give-away for a valid player |
1571 | unless (-e "$path.pst") { |
1783 | # if no pst file found, open and chekc for blocked users |
|
|
1784 | if (aio_stat "$path.pst") { |
1572 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1785 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1573 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1786 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1574 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1787 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1575 | } |
1788 | } |
1576 | |
1789 | |
… | |
… | |
1580 | |
1793 | |
1581 | \@logins |
1794 | \@logins |
1582 | } |
1795 | } |
1583 | |
1796 | |
1584 | =item $player->maps |
1797 | =item $player->maps |
|
|
1798 | |
|
|
1799 | =item cf::player::maps $login |
1585 | |
1800 | |
1586 | Returns an arrayref of map paths that are private for this |
1801 | Returns an arrayref of map paths that are private for this |
1587 | player. May block. |
1802 | player. May block. |
1588 | |
1803 | |
1589 | =cut |
1804 | =cut |
… | |
… | |
1607 | } |
1822 | } |
1608 | |
1823 | |
1609 | \@paths |
1824 | \@paths |
1610 | } |
1825 | } |
1611 | |
1826 | |
1612 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1827 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1613 | |
1828 | |
1614 | Expand crossfire pod fragments into protocol xml. |
1829 | Expand deliantra pod fragments into protocol xml. |
1615 | |
|
|
1616 | =cut |
|
|
1617 | |
|
|
1618 | use re 'eval'; |
|
|
1619 | |
|
|
1620 | my $group; |
|
|
1621 | my $interior; $interior = qr{ |
|
|
1622 | # match a pod interior sequence sans C<< >> |
|
|
1623 | (?: |
|
|
1624 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1625 | | < (??{$interior}) > |
|
|
1626 | ) |
|
|
1627 | }x; |
|
|
1628 | |
|
|
1629 | sub expand_cfpod { |
|
|
1630 | my ($self, $pod) = @_; |
|
|
1631 | |
|
|
1632 | my $xml; |
|
|
1633 | |
|
|
1634 | while () { |
|
|
1635 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1636 | $group = $1; |
|
|
1637 | |
|
|
1638 | $group =~ s/&/&/g; |
|
|
1639 | $group =~ s/</</g; |
|
|
1640 | |
|
|
1641 | $xml .= $group; |
|
|
1642 | } elsif ($pod =~ m%\G |
|
|
1643 | ([BCGHITU]) |
|
|
1644 | < |
|
|
1645 | (?: |
|
|
1646 | ([^<>]*) (?{ $group = $^N }) |
|
|
1647 | | < $interior > |
|
|
1648 | ) |
|
|
1649 | > |
|
|
1650 | %gcsx |
|
|
1651 | ) { |
|
|
1652 | my ($code, $data) = ($1, $group); |
|
|
1653 | |
|
|
1654 | if ($code eq "B") { |
|
|
1655 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1656 | } elsif ($code eq "I") { |
|
|
1657 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1658 | } elsif ($code eq "U") { |
|
|
1659 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1660 | } elsif ($code eq "C") { |
|
|
1661 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1662 | } elsif ($code eq "T") { |
|
|
1663 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1664 | } elsif ($code eq "G") { |
|
|
1665 | my ($male, $female) = split /\|/, $data; |
|
|
1666 | $data = $self->gender ? $female : $male; |
|
|
1667 | $xml .= expand_cfpod ($self, $data); |
|
|
1668 | } elsif ($code eq "H") { |
|
|
1669 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
|
|
1670 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1671 | "") |
|
|
1672 | [$self->{hintmode}]; |
|
|
1673 | } else { |
|
|
1674 | $xml .= "error processing '$code($data)' directive"; |
|
|
1675 | } |
|
|
1676 | } else { |
|
|
1677 | if ($pod =~ /\G(.+)/) { |
|
|
1678 | warn "parse error while expanding $pod (at $1)"; |
|
|
1679 | } |
|
|
1680 | last; |
|
|
1681 | } |
|
|
1682 | } |
|
|
1683 | |
|
|
1684 | for ($xml) { |
|
|
1685 | # create single paragraphs (very hackish) |
|
|
1686 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1687 | |
|
|
1688 | # compress some whitespace |
|
|
1689 | s/\s+\n/\n/g; # ws line-ends |
|
|
1690 | s/\n\n+/\n/g; # double lines |
|
|
1691 | s/^\n+//; # beginning lines |
|
|
1692 | s/\n+$//; # ending lines |
|
|
1693 | } |
|
|
1694 | |
|
|
1695 | $xml |
|
|
1696 | } |
|
|
1697 | |
|
|
1698 | no re 'eval'; |
|
|
1699 | |
|
|
1700 | sub hintmode { |
|
|
1701 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1702 | $_[0]{hintmode} |
|
|
1703 | } |
|
|
1704 | |
1830 | |
1705 | =item $player->ext_reply ($msgid, @msg) |
1831 | =item $player->ext_reply ($msgid, @msg) |
1706 | |
1832 | |
1707 | Sends an ext reply to the player. |
1833 | Sends an ext reply to the player. |
1708 | |
1834 | |
… | |
… | |
1740 | |
1866 | |
1741 | =cut |
1867 | =cut |
1742 | |
1868 | |
1743 | sub find_by_path($) { |
1869 | sub find_by_path($) { |
1744 | my ($path) = @_; |
1870 | my ($path) = @_; |
|
|
1871 | |
|
|
1872 | $path =~ s/^~[^\/]*//; # skip ~login |
1745 | |
1873 | |
1746 | my ($match, $specificity); |
1874 | my ($match, $specificity); |
1747 | |
1875 | |
1748 | for my $region (list) { |
1876 | for my $region (list) { |
1749 | if ($region->{match} && $path =~ $region->{match}) { |
1877 | if ($region->{match} && $path =~ $region->{match}) { |
… | |
… | |
1775 | our $MAX_RESET = 3600; |
1903 | our $MAX_RESET = 3600; |
1776 | our $DEFAULT_RESET = 3000; |
1904 | our $DEFAULT_RESET = 3000; |
1777 | |
1905 | |
1778 | sub generate_random_map { |
1906 | sub generate_random_map { |
1779 | my ($self, $rmp) = @_; |
1907 | my ($self, $rmp) = @_; |
1780 | # mit "rum" bekleckern, nicht |
1908 | |
|
|
1909 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1910 | |
1781 | $self->_create_random_map ( |
1911 | $self->_create_random_map ($rmp); |
1782 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1783 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1784 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1785 | $rmp->{exit_on_final_map}, |
|
|
1786 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1787 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1788 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1789 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1790 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1791 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1792 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1793 | ) |
|
|
1794 | } |
1912 | } |
1795 | |
1913 | |
1796 | =item cf::map->register ($regex, $prio) |
1914 | =item cf::map->register ($regex, $prio) |
1797 | |
1915 | |
1798 | Register a handler for the map path matching the given regex at the |
1916 | Register a handler for the map path matching the given regex at the |
… | |
… | |
1803 | |
1921 | |
1804 | sub register { |
1922 | sub register { |
1805 | my (undef, $regex, $prio) = @_; |
1923 | my (undef, $regex, $prio) = @_; |
1806 | my $pkg = caller; |
1924 | my $pkg = caller; |
1807 | |
1925 | |
1808 | no strict; |
|
|
1809 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1926 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1810 | |
1927 | |
1811 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1928 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1812 | } |
1929 | } |
1813 | |
1930 | |
1814 | # also paths starting with '/' |
1931 | # also paths starting with '/' |
1815 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1932 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1816 | |
1933 | |
1817 | sub thawer_merge { |
1934 | sub thawer_merge { |
1818 | my ($self, $merge) = @_; |
1935 | my ($self, $merge) = @_; |
1819 | |
1936 | |
1820 | # we have to keep some variables in memory intact |
1937 | # we have to keep some variables in memory intact |
… | |
… | |
1825 | } |
1942 | } |
1826 | |
1943 | |
1827 | sub normalise { |
1944 | sub normalise { |
1828 | my ($path, $base) = @_; |
1945 | my ($path, $base) = @_; |
1829 | |
1946 | |
1830 | $path = "$path"; # make sure its a string |
1947 | $path = "$path"; # make sure it's a string |
1831 | |
1948 | |
1832 | $path =~ s/\.map$//; |
1949 | $path =~ s/\.map$//; |
1833 | |
1950 | |
1834 | # map plan: |
1951 | # map plan: |
1835 | # |
1952 | # |
… | |
… | |
1850 | $base =~ s{[^/]+/?$}{}; |
1967 | $base =~ s{[^/]+/?$}{}; |
1851 | $path = "$base/$path"; |
1968 | $path = "$base/$path"; |
1852 | } |
1969 | } |
1853 | |
1970 | |
1854 | for ($path) { |
1971 | for ($path) { |
1855 | redo if s{//}{/}; |
|
|
1856 | redo if s{/\.?/}{/}; |
1972 | redo if s{/\.?/}{/}; |
1857 | redo if s{/[^/]+/\.\./}{/}; |
1973 | redo if s{/[^/]+/\.\./}{/}; |
1858 | } |
1974 | } |
1859 | |
1975 | |
1860 | $path |
1976 | $path |
… | |
… | |
1874 | $self->init; # pass $1 etc. |
1990 | $self->init; # pass $1 etc. |
1875 | return $self; |
1991 | return $self; |
1876 | } |
1992 | } |
1877 | } |
1993 | } |
1878 | |
1994 | |
1879 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1995 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1880 | () |
1996 | () |
1881 | } |
1997 | } |
1882 | |
1998 | |
|
|
1999 | # may re-bless or do other evil things |
1883 | sub init { |
2000 | sub init { |
1884 | my ($self) = @_; |
2001 | my ($self) = @_; |
1885 | |
2002 | |
1886 | $self |
2003 | $self |
1887 | } |
2004 | } |
… | |
… | |
1906 | |
2023 | |
1907 | # the temporary/swap location |
2024 | # the temporary/swap location |
1908 | sub save_path { |
2025 | sub save_path { |
1909 | my ($self) = @_; |
2026 | my ($self) = @_; |
1910 | |
2027 | |
1911 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2028 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1912 | "$TMPDIR/$path.map" |
2029 | "$TMPDIR/$path.map" |
1913 | } |
2030 | } |
1914 | |
2031 | |
1915 | # the unique path, undef == no special unique path |
2032 | # the unique path, undef == no special unique path |
1916 | sub uniq_path { |
2033 | sub uniq_path { |
1917 | my ($self) = @_; |
2034 | my ($self) = @_; |
1918 | |
2035 | |
1919 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
2036 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1920 | "$UNIQUEDIR/$path" |
2037 | "$UNIQUEDIR/$path" |
1921 | } |
|
|
1922 | |
|
|
1923 | # and all this just because we cannot iterate over |
|
|
1924 | # all maps in C++... |
|
|
1925 | sub change_all_map_light { |
|
|
1926 | my ($change) = @_; |
|
|
1927 | |
|
|
1928 | $_->change_map_light ($change) |
|
|
1929 | for grep $_->outdoor, values %cf::MAP; |
|
|
1930 | } |
2038 | } |
1931 | |
2039 | |
1932 | sub decay_objects { |
2040 | sub decay_objects { |
1933 | my ($self) = @_; |
2041 | my ($self) = @_; |
1934 | |
2042 | |
… | |
… | |
2016 | |
2124 | |
2017 | sub find; |
2125 | sub find; |
2018 | sub find { |
2126 | sub find { |
2019 | my ($path, $origin) = @_; |
2127 | my ($path, $origin) = @_; |
2020 | |
2128 | |
|
|
2129 | cf::cede_to_tick; |
|
|
2130 | |
2021 | $path = normalise $path, $origin && $origin->path; |
2131 | $path = normalise $path, $origin && $origin->path; |
2022 | |
2132 | |
2023 | cf::lock_wait "map_data:$path";#d#remove |
2133 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2024 | cf::lock_wait "map_find:$path"; |
2134 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2025 | |
2135 | |
2026 | $cf::MAP{$path} || do { |
2136 | $cf::MAP{$path} || do { |
2027 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
2028 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
2029 | |
|
|
2030 | my $map = new_from_path cf::map $path |
2137 | my $map = new_from_path cf::map $path |
2031 | or return; |
2138 | or return; |
2032 | |
2139 | |
2033 | $map->{last_save} = $cf::RUNTIME; |
2140 | $map->{last_save} = $cf::RUNTIME; |
2034 | |
2141 | |
… | |
… | |
2036 | or return; |
2143 | or return; |
2037 | |
2144 | |
2038 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2145 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
2039 | # doing this can freeze the server in a sync job, obviously |
2146 | # doing this can freeze the server in a sync job, obviously |
2040 | #$cf::WAIT_FOR_TICK->wait; |
2147 | #$cf::WAIT_FOR_TICK->wait; |
|
|
2148 | undef $guard2; |
2041 | undef $guard1; |
2149 | undef $guard1; |
2042 | undef $guard2; |
|
|
2043 | $map->reset; |
2150 | $map->reset; |
2044 | return find $path; |
2151 | return find $path; |
2045 | } |
2152 | } |
2046 | |
2153 | |
2047 | $cf::MAP{$path} = $map |
2154 | $cf::MAP{$path} = $map |
2048 | } |
2155 | } |
2049 | } |
2156 | } |
2050 | |
2157 | |
2051 | sub pre_load { } |
2158 | sub pre_load { } |
2052 | sub post_load { } |
2159 | #sub post_load { } # XS |
2053 | |
2160 | |
2054 | sub load { |
2161 | sub load { |
2055 | my ($self) = @_; |
2162 | my ($self) = @_; |
2056 | |
2163 | |
2057 | local $self->{deny_reset} = 1; # loading can take a long time |
2164 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2074 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2181 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
2075 | $f->skip_block; |
2182 | $f->skip_block; |
2076 | $self->_load_objects ($f) |
2183 | $self->_load_objects ($f) |
2077 | or return; |
2184 | or return; |
2078 | |
2185 | |
2079 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
2186 | $self->post_load_original |
2080 | if delete $self->{load_original}; |
2187 | if delete $self->{load_original}; |
2081 | |
2188 | |
2082 | if (my $uniq = $self->uniq_path) { |
2189 | if (my $uniq = $self->uniq_path) { |
2083 | utf8::encode $uniq; |
2190 | utf8::encode $uniq; |
2084 | unless (aio_stat $uniq) { |
2191 | unless (aio_stat $uniq) { |
… | |
… | |
2102 | unless ($self->{deny_activate}) { |
2209 | unless ($self->{deny_activate}) { |
2103 | $self->decay_objects; |
2210 | $self->decay_objects; |
2104 | $self->fix_auto_apply; |
2211 | $self->fix_auto_apply; |
2105 | $self->update_buttons; |
2212 | $self->update_buttons; |
2106 | cf::cede_to_tick; |
2213 | cf::cede_to_tick; |
2107 | $self->set_darkness_map; |
|
|
2108 | cf::cede_to_tick; |
|
|
2109 | $self->activate; |
2214 | $self->activate; |
2110 | } |
2215 | } |
2111 | |
2216 | |
2112 | $self->{last_save} = $cf::RUNTIME; |
2217 | $self->{last_save} = $cf::RUNTIME; |
2113 | $self->last_access ($cf::RUNTIME); |
2218 | $self->last_access ($cf::RUNTIME); |
2114 | |
2219 | |
2115 | $self->in_memory (cf::MAP_IN_MEMORY); |
2220 | $self->in_memory (cf::MAP_ACTIVE); |
2116 | } |
2221 | } |
2117 | |
2222 | |
2118 | $self->post_load; |
2223 | $self->post_load; |
2119 | } |
|
|
2120 | |
2224 | |
|
|
2225 | 1 |
|
|
2226 | } |
|
|
2227 | |
|
|
2228 | # customize the map for a given player, i.e. |
|
|
2229 | # return the _real_ map. used by e.g. per-player |
|
|
2230 | # maps to change the path to ~playername/mappath |
2121 | sub customise_for { |
2231 | sub customise_for { |
2122 | my ($self, $ob) = @_; |
2232 | my ($self, $ob) = @_; |
2123 | |
2233 | |
2124 | return find "~" . $ob->name . "/" . $self->{path} |
2234 | return find "~" . $ob->name . "/" . $self->{path} |
2125 | if $self->per_player; |
2235 | if $self->per_player; |
… | |
… | |
2141 | or next; |
2251 | or next; |
2142 | $neigh = find $neigh, $map |
2252 | $neigh = find $neigh, $map |
2143 | or next; |
2253 | or next; |
2144 | $neigh->load; |
2254 | $neigh->load; |
2145 | |
2255 | |
|
|
2256 | # now find the diagonal neighbours |
2146 | push @neigh, |
2257 | push @neigh, |
2147 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2258 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2148 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2259 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2149 | } |
2260 | } |
2150 | |
2261 | |
… | |
… | |
2157 | } |
2268 | } |
2158 | |
2269 | |
2159 | sub find_sync { |
2270 | sub find_sync { |
2160 | my ($path, $origin) = @_; |
2271 | my ($path, $origin) = @_; |
2161 | |
2272 | |
2162 | cf::sync_job { find $path, $origin } |
2273 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2274 | if $Coro::current == $Coro::main; |
|
|
2275 | |
|
|
2276 | find $path, $origin |
2163 | } |
2277 | } |
2164 | |
2278 | |
2165 | sub do_load_sync { |
2279 | sub do_load_sync { |
2166 | my ($map) = @_; |
2280 | my ($map) = @_; |
2167 | |
2281 | |
2168 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2282 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2169 | if $Coro::current == $Coro::main; |
2283 | if $Coro::current == $Coro::main; |
2170 | |
2284 | |
2171 | cf::sync_job { $map->load }; |
2285 | $map->load; |
2172 | } |
2286 | } |
2173 | |
2287 | |
2174 | our %MAP_PREFETCH; |
2288 | our %MAP_PREFETCH; |
2175 | our $MAP_PREFETCHER = undef; |
2289 | our $MAP_PREFETCHER = undef; |
2176 | |
2290 | |
… | |
… | |
2178 | my ($path, $origin, $load) = @_; |
2292 | my ($path, $origin, $load) = @_; |
2179 | |
2293 | |
2180 | $path = normalise $path, $origin && $origin->{path}; |
2294 | $path = normalise $path, $origin && $origin->{path}; |
2181 | |
2295 | |
2182 | if (my $map = $cf::MAP{$path}) { |
2296 | if (my $map = $cf::MAP{$path}) { |
2183 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2297 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2184 | } |
2298 | } |
2185 | |
2299 | |
2186 | $MAP_PREFETCH{$path} |= $load; |
2300 | $MAP_PREFETCH{$path} |= $load; |
2187 | |
2301 | |
2188 | $MAP_PREFETCHER ||= cf::async { |
2302 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2202 | $MAP_PREFETCHER->prio (6); |
2316 | $MAP_PREFETCHER->prio (6); |
2203 | |
2317 | |
2204 | () |
2318 | () |
2205 | } |
2319 | } |
2206 | |
2320 | |
|
|
2321 | # common code, used by both ->save and ->swapout |
2207 | sub save { |
2322 | sub _save { |
2208 | my ($self) = @_; |
2323 | my ($self) = @_; |
2209 | |
|
|
2210 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2211 | |
2324 | |
2212 | $self->{last_save} = $cf::RUNTIME; |
2325 | $self->{last_save} = $cf::RUNTIME; |
2213 | |
2326 | |
2214 | return unless $self->dirty; |
2327 | return unless $self->dirty; |
2215 | |
2328 | |
… | |
… | |
2224 | |
2337 | |
2225 | cf::async { |
2338 | cf::async { |
2226 | $Coro::current->{desc} = "map player save"; |
2339 | $Coro::current->{desc} = "map player save"; |
2227 | $_->contr->save for $self->players; |
2340 | $_->contr->save for $self->players; |
2228 | }; |
2341 | }; |
|
|
2342 | |
|
|
2343 | cf::get_slot 0.02; |
2229 | |
2344 | |
2230 | if ($uniq) { |
2345 | if ($uniq) { |
2231 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2346 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2232 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2347 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2233 | } else { |
2348 | } else { |
2234 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2349 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2235 | } |
2350 | } |
2236 | } |
2351 | } |
2237 | |
2352 | |
|
|
2353 | sub save { |
|
|
2354 | my ($self) = @_; |
|
|
2355 | |
|
|
2356 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2357 | |
|
|
2358 | $self->_save; |
|
|
2359 | } |
|
|
2360 | |
2238 | sub swap_out { |
2361 | sub swap_out { |
2239 | my ($self) = @_; |
2362 | my ($self) = @_; |
2240 | |
2363 | |
2241 | # save first because save cedes |
|
|
2242 | $self->save; |
|
|
2243 | |
|
|
2244 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2364 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2245 | |
2365 | |
|
|
2366 | return if $self->in_memory != cf::MAP_ACTIVE; |
|
|
2367 | return if $self->{deny_save}; |
2246 | return if $self->players; |
2368 | return if $self->players; |
2247 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
2248 | return if $self->{deny_save}; |
|
|
2249 | |
2369 | |
|
|
2370 | # first deactivate the map and "unlink" it from the core |
|
|
2371 | $self->deactivate; |
|
|
2372 | $_->clear_links_to ($self) for values %cf::MAP; |
2250 | $self->in_memory (cf::MAP_SWAPPED); |
2373 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2374 | |
|
|
2375 | # then atomically save |
|
|
2376 | $self->_save; |
|
|
2377 | |
|
|
2378 | # then free the map |
|
|
2379 | $self->clear; |
|
|
2380 | } |
|
|
2381 | |
|
|
2382 | sub reset_at { |
|
|
2383 | my ($self) = @_; |
|
|
2384 | |
|
|
2385 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2386 | return 1e99 if $self->{deny_reset}; |
|
|
2387 | |
|
|
2388 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2389 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2390 | |
|
|
2391 | $time + $to |
|
|
2392 | } |
|
|
2393 | |
|
|
2394 | sub should_reset { |
|
|
2395 | my ($self) = @_; |
|
|
2396 | |
|
|
2397 | $self->reset_at <= $cf::RUNTIME |
|
|
2398 | } |
|
|
2399 | |
|
|
2400 | sub reset { |
|
|
2401 | my ($self) = @_; |
|
|
2402 | |
|
|
2403 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2404 | |
|
|
2405 | return if $self->players; |
|
|
2406 | |
|
|
2407 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2408 | |
|
|
2409 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2410 | |
|
|
2411 | # need to save uniques path |
|
|
2412 | unless ($self->{deny_save}) { |
|
|
2413 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2414 | |
|
|
2415 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2416 | if $uniq; |
|
|
2417 | } |
|
|
2418 | |
|
|
2419 | delete $cf::MAP{$self->path}; |
2251 | |
2420 | |
2252 | $self->deactivate; |
2421 | $self->deactivate; |
2253 | $_->clear_links_to ($self) for values %cf::MAP; |
2422 | $_->clear_links_to ($self) for values %cf::MAP; |
2254 | $self->clear; |
2423 | $self->clear; |
2255 | } |
|
|
2256 | |
|
|
2257 | sub reset_at { |
|
|
2258 | my ($self) = @_; |
|
|
2259 | |
|
|
2260 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2261 | return 1e99 if $self->{deny_reset}; |
|
|
2262 | |
|
|
2263 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2264 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2265 | |
|
|
2266 | $time + $to |
|
|
2267 | } |
|
|
2268 | |
|
|
2269 | sub should_reset { |
|
|
2270 | my ($self) = @_; |
|
|
2271 | |
|
|
2272 | $self->reset_at <= $cf::RUNTIME |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | sub reset { |
|
|
2276 | my ($self) = @_; |
|
|
2277 | |
|
|
2278 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2279 | |
|
|
2280 | return if $self->players; |
|
|
2281 | |
|
|
2282 | warn "resetting map ", $self->path; |
|
|
2283 | |
|
|
2284 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2285 | |
|
|
2286 | # need to save uniques path |
|
|
2287 | unless ($self->{deny_save}) { |
|
|
2288 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2289 | |
|
|
2290 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2291 | if $uniq; |
|
|
2292 | } |
|
|
2293 | |
|
|
2294 | delete $cf::MAP{$self->path}; |
|
|
2295 | |
|
|
2296 | $self->deactivate; |
|
|
2297 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2298 | $self->clear; |
|
|
2299 | |
2424 | |
2300 | $self->unlink_save; |
2425 | $self->unlink_save; |
2301 | $self->destroy; |
2426 | $self->destroy; |
2302 | } |
2427 | } |
2303 | |
2428 | |
… | |
… | |
2311 | |
2436 | |
2312 | delete $cf::MAP{$self->path}; |
2437 | delete $cf::MAP{$self->path}; |
2313 | |
2438 | |
2314 | $self->unlink_save; |
2439 | $self->unlink_save; |
2315 | |
2440 | |
2316 | bless $self, "cf::map"; |
2441 | bless $self, "cf::map::wrap"; |
2317 | delete $self->{deny_reset}; |
2442 | delete $self->{deny_reset}; |
2318 | $self->{deny_save} = 1; |
2443 | $self->{deny_save} = 1; |
2319 | $self->reset_timeout (1); |
2444 | $self->reset_timeout (1); |
2320 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2445 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2321 | |
2446 | |
… | |
… | |
2370 | |
2495 | |
2371 | sub unique_maps() { |
2496 | sub unique_maps() { |
2372 | [ |
2497 | [ |
2373 | map { |
2498 | map { |
2374 | utf8::decode $_; |
2499 | utf8::decode $_; |
2375 | /\.map$/ |
2500 | s/\.map$//; # TODO future compatibility hack |
|
|
2501 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2502 | ? () |
2376 | ? normalise $_ |
2503 | : normalise $_ |
2377 | : () |
|
|
2378 | } @{ aio_readdir $UNIQUEDIR or [] } |
2504 | } @{ aio_readdir $UNIQUEDIR or [] } |
2379 | ] |
2505 | ] |
2380 | } |
2506 | } |
2381 | |
2507 | |
|
|
2508 | =item cf::map::static_maps |
|
|
2509 | |
|
|
2510 | Returns an arrayref if paths of all static maps (all preinstalled F<.map> |
|
|
2511 | file in the shared directory excluding F</styles> and F</editor>). May |
|
|
2512 | block. |
|
|
2513 | |
|
|
2514 | =cut |
|
|
2515 | |
|
|
2516 | sub static_maps() { |
|
|
2517 | my @dirs = ""; |
|
|
2518 | my @maps; |
|
|
2519 | |
|
|
2520 | while (@dirs) { |
|
|
2521 | my $dir = shift @dirs; |
|
|
2522 | |
|
|
2523 | next if $dir eq "/styles" || $dir eq "/editor"; |
|
|
2524 | |
|
|
2525 | my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 |
|
|
2526 | or return; |
|
|
2527 | |
|
|
2528 | for (@$files) { |
|
|
2529 | s/\.map$// or next; |
|
|
2530 | utf8::decode $_; |
|
|
2531 | push @maps, "$dir/$_"; |
|
|
2532 | } |
|
|
2533 | |
|
|
2534 | push @dirs, map "$dir/$_", @$dirs; |
|
|
2535 | } |
|
|
2536 | |
|
|
2537 | \@maps |
|
|
2538 | } |
|
|
2539 | |
2382 | =back |
2540 | =back |
2383 | |
2541 | |
2384 | =head3 cf::object |
2542 | =head3 cf::object |
2385 | |
2543 | |
2386 | =cut |
2544 | =cut |
… | |
… | |
2389 | |
2547 | |
2390 | =over 4 |
2548 | =over 4 |
2391 | |
2549 | |
2392 | =item $ob->inv_recursive |
2550 | =item $ob->inv_recursive |
2393 | |
2551 | |
2394 | Returns the inventory of the object _and_ their inventories, recursively. |
2552 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2553 | but I<not> the object itself. |
2395 | |
2554 | |
2396 | =cut |
2555 | =cut |
2397 | |
2556 | |
2398 | sub inv_recursive_; |
2557 | sub inv_recursive_; |
2399 | sub inv_recursive_ { |
2558 | sub inv_recursive_ { |
… | |
… | |
2404 | inv_recursive_ inv $_[0] |
2563 | inv_recursive_ inv $_[0] |
2405 | } |
2564 | } |
2406 | |
2565 | |
2407 | =item $ref = $ob->ref |
2566 | =item $ref = $ob->ref |
2408 | |
2567 | |
2409 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2568 | Creates and returns a persistent reference to an object that can be stored as a string. |
2410 | |
2569 | |
2411 | =item $ob = cf::object::deref ($refstring) |
2570 | =item $ob = cf::object::deref ($refstring) |
2412 | |
2571 | |
2413 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2572 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2414 | even if the object actually exists. May block. |
2573 | even if the object actually exists. May block. |
… | |
… | |
2446 | can be C<undef>. Does the right thing when the player is currently in a |
2605 | can be C<undef>. Does the right thing when the player is currently in a |
2447 | dialogue with the given NPC character. |
2606 | dialogue with the given NPC character. |
2448 | |
2607 | |
2449 | =cut |
2608 | =cut |
2450 | |
2609 | |
|
|
2610 | our $SAY_CHANNEL = { |
|
|
2611 | id => "say", |
|
|
2612 | title => "Map", |
|
|
2613 | reply => "say ", |
|
|
2614 | tooltip => "Things said to and replied from NPCs near you and other players on the same map only.", |
|
|
2615 | }; |
|
|
2616 | |
|
|
2617 | our $CHAT_CHANNEL = { |
|
|
2618 | id => "chat", |
|
|
2619 | title => "Chat", |
|
|
2620 | reply => "chat ", |
|
|
2621 | tooltip => "Player chat and shouts, global to the server.", |
|
|
2622 | }; |
|
|
2623 | |
2451 | # rough implementation of a future "reply" method that works |
2624 | # rough implementation of a future "reply" method that works |
2452 | # with dialog boxes. |
2625 | # with dialog boxes. |
2453 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2626 | #TODO: the first argument must go, split into a $npc->reply_to ( method |
2454 | sub cf::object::player::reply($$$;$) { |
2627 | sub cf::object::player::reply($$$;$) { |
2455 | my ($self, $npc, $msg, $flags) = @_; |
2628 | my ($self, $npc, $msg, $flags) = @_; |
… | |
… | |
2466 | my $dialog = $pl->{npc_dialog}; |
2639 | my $dialog = $pl->{npc_dialog}; |
2467 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2640 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
2468 | |
2641 | |
2469 | } else { |
2642 | } else { |
2470 | $msg = $npc->name . " says: $msg" if $npc; |
2643 | $msg = $npc->name . " says: $msg" if $npc; |
2471 | $self->message ($msg, $flags); |
2644 | $self->send_msg ($SAY_CHANNEL => $msg, $flags); |
2472 | } |
2645 | } |
2473 | } |
2646 | } |
2474 | } |
2647 | } |
2475 | |
2648 | |
2476 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
2649 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
… | |
… | |
2501 | |
2674 | |
2502 | =item $player_object->enter_link |
2675 | =item $player_object->enter_link |
2503 | |
2676 | |
2504 | Freezes the player and moves him/her to a special map (C<{link}>). |
2677 | Freezes the player and moves him/her to a special map (C<{link}>). |
2505 | |
2678 | |
2506 | The player should be reasonably safe there for short amounts of time. You |
2679 | The player should be reasonably safe there for short amounts of time (e.g. |
2507 | I<MUST> call C<leave_link> as soon as possible, though. |
2680 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
|
|
2681 | though, as the player cannot control the character while it is on the link |
|
|
2682 | map. |
2508 | |
2683 | |
2509 | Will never block. |
2684 | Will never block. |
2510 | |
2685 | |
2511 | =item $player_object->leave_link ($map, $x, $y) |
2686 | =item $player_object->leave_link ($map, $x, $y) |
2512 | |
2687 | |
… | |
… | |
2532 | sub cf::object::player::enter_link { |
2707 | sub cf::object::player::enter_link { |
2533 | my ($self) = @_; |
2708 | my ($self) = @_; |
2534 | |
2709 | |
2535 | $self->deactivate_recursive; |
2710 | $self->deactivate_recursive; |
2536 | |
2711 | |
|
|
2712 | ++$self->{_link_recursion}; |
|
|
2713 | |
2537 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2714 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2538 | |
2715 | |
2539 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2716 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2540 | if $self->map && $self->map->{path} ne "{link}"; |
2717 | if $self->map && $self->map->{path} ne "{link}"; |
2541 | |
2718 | |
2542 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2719 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2543 | } |
2720 | } |
2544 | |
2721 | |
2545 | sub cf::object::player::leave_link { |
2722 | sub cf::object::player::leave_link { |
2546 | my ($self, $map, $x, $y) = @_; |
2723 | my ($self, $map, $x, $y) = @_; |
2547 | |
2724 | |
… | |
… | |
2564 | ($x, $y) = (-1, -1) |
2741 | ($x, $y) = (-1, -1) |
2565 | unless (defined $x) && (defined $y); |
2742 | unless (defined $x) && (defined $y); |
2566 | |
2743 | |
2567 | # use -1 or undef as default coordinates, not 0, 0 |
2744 | # use -1 or undef as default coordinates, not 0, 0 |
2568 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2745 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2569 | if $x <=0 && $y <= 0; |
2746 | if $x <= 0 && $y <= 0; |
2570 | |
2747 | |
2571 | $map->load; |
2748 | $map->load; |
2572 | $map->load_neighbours; |
2749 | $map->load_neighbours; |
2573 | |
2750 | |
2574 | return unless $self->contr->active; |
2751 | return unless $self->contr->active; |
2575 | $self->activate_recursive; |
|
|
2576 | |
2752 | |
2577 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2753 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2578 | $self->enter_map ($map, $x, $y); |
2754 | if ($self->enter_map ($map, $x, $y)) { |
2579 | } |
2755 | # entering was successful |
|
|
2756 | delete $self->{_link_recursion}; |
|
|
2757 | # only activate afterwards, to support waiting in hooks |
|
|
2758 | $self->activate_recursive; |
|
|
2759 | } |
2580 | |
2760 | |
|
|
2761 | } |
|
|
2762 | |
2581 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2763 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2582 | |
2764 | |
2583 | Moves the player to the given map-path and coordinates by first freezing |
2765 | Moves the player to the given map-path and coordinates by first freezing |
2584 | her, loading and preparing them map, calling the provided $check callback |
2766 | her, loading and preparing them map, calling the provided $check callback |
2585 | that has to return the map if sucecssful, and then unfreezes the player on |
2767 | that has to return the map if sucecssful, and then unfreezes the player on |
2586 | the new (success) or old (failed) map position. In either case, $done will |
2768 | the new (success) or old (failed) map position. In either case, $done will |
2587 | be called at the end of this process. |
2769 | be called at the end of this process. |
2588 | |
2770 | |
|
|
2771 | Note that $check will be called with a potentially non-loaded map, so if |
|
|
2772 | it needs a loaded map it has to call C<< ->load >>. |
|
|
2773 | |
2589 | =cut |
2774 | =cut |
2590 | |
2775 | |
2591 | our $GOTOGEN; |
2776 | our $GOTOGEN; |
2592 | |
2777 | |
2593 | sub cf::object::player::goto { |
2778 | sub cf::object::player::goto { |
2594 | my ($self, $path, $x, $y, $check, $done) = @_; |
2779 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2780 | |
|
|
2781 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2782 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2783 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2784 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2785 | } |
2595 | |
2786 | |
2596 | # do generation counting so two concurrent goto's will be executed in-order |
2787 | # do generation counting so two concurrent goto's will be executed in-order |
2597 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2788 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2598 | |
2789 | |
2599 | $self->enter_link; |
2790 | $self->enter_link; |
… | |
… | |
2623 | my $map = eval { |
2814 | my $map = eval { |
2624 | my $map = defined $path ? cf::map::find $path : undef; |
2815 | my $map = defined $path ? cf::map::find $path : undef; |
2625 | |
2816 | |
2626 | if ($map) { |
2817 | if ($map) { |
2627 | $map = $map->customise_for ($self); |
2818 | $map = $map->customise_for ($self); |
2628 | $map = $check->($map) if $check && $map; |
2819 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2629 | } else { |
2820 | } else { |
2630 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2821 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2631 | } |
2822 | } |
2632 | |
2823 | |
2633 | $map |
2824 | $map |
… | |
… | |
2641 | if ($gen == $self->{_goto_generation}) { |
2832 | if ($gen == $self->{_goto_generation}) { |
2642 | delete $self->{_goto_generation}; |
2833 | delete $self->{_goto_generation}; |
2643 | $self->leave_link ($map, $x, $y); |
2834 | $self->leave_link ($map, $x, $y); |
2644 | } |
2835 | } |
2645 | |
2836 | |
2646 | $done->() if $done; |
2837 | $done->($self) if $done; |
2647 | })->prio (1); |
2838 | })->prio (1); |
2648 | } |
2839 | } |
2649 | |
2840 | |
2650 | =item $player_object->enter_exit ($exit_object) |
2841 | =item $player_object->enter_exit ($exit_object) |
2651 | |
2842 | |
… | |
… | |
2671 | } |
2862 | } |
2672 | |
2863 | |
2673 | sub prepare_random_map { |
2864 | sub prepare_random_map { |
2674 | my ($exit) = @_; |
2865 | my ($exit) = @_; |
2675 | |
2866 | |
2676 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2677 | |
|
|
2678 | # all this does is basically replace the /! path by |
2867 | # all this does is basically replace the /! path by |
2679 | # a new random map path (?random/...) with a seed |
2868 | # a new random map path (?random/...) with a seed |
2680 | # that depends on the exit object |
2869 | # that depends on the exit object |
2681 | |
2870 | |
2682 | my $rmp = parse_random_map_params $exit->msg; |
2871 | my $rmp = parse_random_map_params $exit->msg; |
… | |
… | |
2684 | if ($exit->map) { |
2873 | if ($exit->map) { |
2685 | $rmp->{region} = $exit->region->name; |
2874 | $rmp->{region} = $exit->region->name; |
2686 | $rmp->{origin_map} = $exit->map->path; |
2875 | $rmp->{origin_map} = $exit->map->path; |
2687 | $rmp->{origin_x} = $exit->x; |
2876 | $rmp->{origin_x} = $exit->x; |
2688 | $rmp->{origin_y} = $exit->y; |
2877 | $rmp->{origin_y} = $exit->y; |
|
|
2878 | |
|
|
2879 | $exit->map->touch; |
2689 | } |
2880 | } |
2690 | |
2881 | |
2691 | $rmp->{random_seed} ||= $exit->random_seed; |
2882 | $rmp->{random_seed} ||= $exit->random_seed; |
2692 | |
2883 | |
2693 | my $data = cf::encode_json $rmp; |
2884 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2694 | my $md5 = Digest::MD5::md5_hex $data; |
2885 | my $md5 = Digest::MD5::md5_hex $data; |
2695 | my $meta = "$RANDOMDIR/$md5.meta"; |
2886 | my $meta = "$RANDOMDIR/$md5.meta"; |
2696 | |
2887 | |
2697 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2888 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2698 | aio_write $fh, 0, (length $data), $data, 0; |
2889 | aio_write $fh, 0, (length $data), $data, 0; |
2699 | undef $fh; |
2890 | undef $fh; |
2700 | aio_rename "$meta~", $meta; |
2891 | aio_rename "$meta~", $meta; |
2701 | |
2892 | |
|
|
2893 | my $slaying = "?random/$md5"; |
|
|
2894 | |
|
|
2895 | if ($exit->valid) { |
2702 | $exit->slaying ("?random/$md5"); |
2896 | $exit->slaying ("?random/$md5"); |
2703 | $exit->msg (undef); |
2897 | $exit->msg (undef); |
|
|
2898 | } |
2704 | } |
2899 | } |
2705 | } |
2900 | } |
2706 | |
2901 | |
2707 | sub cf::object::player::enter_exit { |
2902 | sub cf::object::player::enter_exit { |
2708 | my ($self, $exit) = @_; |
2903 | my ($self, $exit) = @_; |
2709 | |
2904 | |
2710 | return unless $self->type == cf::PLAYER; |
2905 | return unless $self->type == cf::PLAYER; |
2711 | |
2906 | |
2712 | if ($exit->slaying eq "/!") { |
|
|
2713 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2714 | # the problem is that $exit might not survive long enough |
|
|
2715 | # so it needs to be done right now, right here |
|
|
2716 | cf::sync_job { prepare_random_map $exit }; |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2720 | my $hp = $exit->stats->hp; |
|
|
2721 | my $sp = $exit->stats->sp; |
|
|
2722 | |
|
|
2723 | $self->enter_link; |
2907 | $self->enter_link; |
2724 | |
2908 | |
2725 | # if exit is damned, update players death & WoR home-position |
|
|
2726 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2727 | if $exit->flag (FLAG_DAMNED); |
|
|
2728 | |
|
|
2729 | (async { |
2909 | (async { |
2730 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
2910 | $Coro::current->{desc} = "enter_exit"; |
2731 | |
2911 | |
2732 | $self->deactivate_recursive; # just to be sure |
|
|
2733 | unless (eval { |
2912 | unless (eval { |
|
|
2913 | $self->deactivate_recursive; # just to be sure |
|
|
2914 | |
|
|
2915 | # random map handling |
|
|
2916 | { |
|
|
2917 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
|
|
2918 | |
|
|
2919 | prepare_random_map $exit |
|
|
2920 | if $exit->slaying eq "/!"; |
|
|
2921 | } |
|
|
2922 | |
|
|
2923 | my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
2924 | my $x = $exit->stats->hp; |
|
|
2925 | my $y = $exit->stats->sp; |
|
|
2926 | |
2734 | $self->goto ($slaying, $hp, $sp); |
2927 | $self->goto ($map, $x, $y); |
2735 | |
2928 | |
|
|
2929 | # if exit is damned, update players death & WoR home-position |
|
|
2930 | $self->contr->savebed ($map, $x, $y) |
|
|
2931 | if $exit->flag (cf::FLAG_DAMNED); |
|
|
2932 | |
2736 | 1; |
2933 | 1 |
2737 | }) { |
2934 | }) { |
2738 | $self->message ("Something went wrong deep within the crossfire server. " |
2935 | $self->message ("Something went wrong deep within the deliantra server. " |
2739 | . "I'll try to bring you back to the map you were before. " |
2936 | . "I'll try to bring you back to the map you were before. " |
2740 | . "Please report this to the dungeon master!", |
2937 | . "Please report this to the dungeon master!", |
2741 | cf::NDI_UNIQUE | cf::NDI_RED); |
2938 | cf::NDI_UNIQUE | cf::NDI_RED); |
2742 | |
2939 | |
2743 | warn "ERROR in enter_exit: $@"; |
2940 | error "ERROR in enter_exit: $@"; |
2744 | $self->leave_link; |
2941 | $self->leave_link; |
2745 | } |
2942 | } |
2746 | })->prio (1); |
2943 | })->prio (1); |
2747 | } |
2944 | } |
2748 | |
2945 | |
… | |
… | |
2760 | sub cf::client::send_drawinfo { |
2957 | sub cf::client::send_drawinfo { |
2761 | my ($self, $text, $flags) = @_; |
2958 | my ($self, $text, $flags) = @_; |
2762 | |
2959 | |
2763 | utf8::encode $text; |
2960 | utf8::encode $text; |
2764 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2961 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
|
|
2962 | } |
|
|
2963 | |
|
|
2964 | =item $client->send_big_packet ($pkt) |
|
|
2965 | |
|
|
2966 | Like C<send_packet>, but tries to compress large packets, and fragments |
|
|
2967 | them as required. |
|
|
2968 | |
|
|
2969 | =cut |
|
|
2970 | |
|
|
2971 | our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64; |
|
|
2972 | |
|
|
2973 | sub cf::client::send_big_packet { |
|
|
2974 | my ($self, $pkt) = @_; |
|
|
2975 | |
|
|
2976 | # try lzf for large packets |
|
|
2977 | $pkt = "lzf " . Compress::LZF::compress $pkt |
|
|
2978 | if 1024 <= length $pkt and $self->{can_lzf}; |
|
|
2979 | |
|
|
2980 | # split very large packets |
|
|
2981 | if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) { |
|
|
2982 | $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt; |
|
|
2983 | $pkt = "frag"; |
|
|
2984 | } |
|
|
2985 | |
|
|
2986 | $self->send_packet ($pkt); |
2765 | } |
2987 | } |
2766 | |
2988 | |
2767 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2989 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
2768 | |
2990 | |
2769 | Send a drawinfo or msg packet to the client, formatting the msg for the |
2991 | Send a drawinfo or msg packet to the client, formatting the msg for the |
… | |
… | |
2773 | |
2995 | |
2774 | =cut |
2996 | =cut |
2775 | |
2997 | |
2776 | # non-persistent channels (usually the info channel) |
2998 | # non-persistent channels (usually the info channel) |
2777 | our %CHANNEL = ( |
2999 | our %CHANNEL = ( |
|
|
3000 | "c/motd" => { |
|
|
3001 | id => "infobox", |
|
|
3002 | title => "MOTD", |
|
|
3003 | reply => undef, |
|
|
3004 | tooltip => "The message of the day", |
|
|
3005 | }, |
2778 | "c/identify" => { |
3006 | "c/identify" => { |
2779 | id => "infobox", |
3007 | id => "infobox", |
2780 | title => "Identify", |
3008 | title => "Identify", |
2781 | reply => undef, |
3009 | reply => undef, |
2782 | tooltip => "Items recently identified", |
3010 | tooltip => "Items recently identified", |
… | |
… | |
2784 | "c/examine" => { |
3012 | "c/examine" => { |
2785 | id => "infobox", |
3013 | id => "infobox", |
2786 | title => "Examine", |
3014 | title => "Examine", |
2787 | reply => undef, |
3015 | reply => undef, |
2788 | tooltip => "Signs and other items you examined", |
3016 | tooltip => "Signs and other items you examined", |
|
|
3017 | }, |
|
|
3018 | "c/shopinfo" => { |
|
|
3019 | id => "infobox", |
|
|
3020 | title => "Shop Info", |
|
|
3021 | reply => undef, |
|
|
3022 | tooltip => "What your bargaining skill tells you about the shop", |
2789 | }, |
3023 | }, |
2790 | "c/book" => { |
3024 | "c/book" => { |
2791 | id => "infobox", |
3025 | id => "infobox", |
2792 | title => "Book", |
3026 | title => "Book", |
2793 | reply => undef, |
3027 | reply => undef, |
… | |
… | |
2809 | id => "infobox", |
3043 | id => "infobox", |
2810 | title => "Body Parts", |
3044 | title => "Body Parts", |
2811 | reply => undef, |
3045 | reply => undef, |
2812 | tooltip => "Shows which body parts you posess and are available", |
3046 | tooltip => "Shows which body parts you posess and are available", |
2813 | }, |
3047 | }, |
|
|
3048 | "c/statistics" => { |
|
|
3049 | id => "infobox", |
|
|
3050 | title => "Statistics", |
|
|
3051 | reply => undef, |
|
|
3052 | tooltip => "Shows your primary statistics", |
|
|
3053 | }, |
|
|
3054 | "c/skills" => { |
|
|
3055 | id => "infobox", |
|
|
3056 | title => "Skills", |
|
|
3057 | reply => undef, |
|
|
3058 | tooltip => "Shows your experience per skill and item power", |
|
|
3059 | }, |
|
|
3060 | "c/shopitems" => { |
|
|
3061 | id => "infobox", |
|
|
3062 | title => "Shop Items", |
|
|
3063 | reply => undef, |
|
|
3064 | tooltip => "Shows the items currently for sale in this shop", |
|
|
3065 | }, |
|
|
3066 | "c/resistances" => { |
|
|
3067 | id => "infobox", |
|
|
3068 | title => "Resistances", |
|
|
3069 | reply => undef, |
|
|
3070 | tooltip => "Shows your resistances", |
|
|
3071 | }, |
|
|
3072 | "c/pets" => { |
|
|
3073 | id => "infobox", |
|
|
3074 | title => "Pets", |
|
|
3075 | reply => undef, |
|
|
3076 | tooltip => "Shows information abotu your pets/a specific pet", |
|
|
3077 | }, |
|
|
3078 | "c/perceiveself" => { |
|
|
3079 | id => "infobox", |
|
|
3080 | title => "Perceive Self", |
|
|
3081 | reply => undef, |
|
|
3082 | tooltip => "You gained detailed knowledge about yourself", |
|
|
3083 | }, |
2814 | "c/uptime" => { |
3084 | "c/uptime" => { |
2815 | id => "infobox", |
3085 | id => "infobox", |
2816 | title => "Uptime", |
3086 | title => "Uptime", |
2817 | reply => undef, |
3087 | reply => undef, |
2818 | tooltip => "How long the server has been running since last restart", |
3088 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2821 | id => "infobox", |
3091 | id => "infobox", |
2822 | title => "Map Info", |
3092 | title => "Map Info", |
2823 | reply => undef, |
3093 | reply => undef, |
2824 | tooltip => "Information related to the maps", |
3094 | tooltip => "Information related to the maps", |
2825 | }, |
3095 | }, |
|
|
3096 | "c/party" => { |
|
|
3097 | id => "party", |
|
|
3098 | title => "Party", |
|
|
3099 | reply => "gsay ", |
|
|
3100 | tooltip => "Messages and chat related to your party", |
|
|
3101 | }, |
|
|
3102 | "c/death" => { |
|
|
3103 | id => "death", |
|
|
3104 | title => "Death", |
|
|
3105 | reply => undef, |
|
|
3106 | tooltip => "Reason for and more info about your most recent death", |
|
|
3107 | }, |
|
|
3108 | "c/say" => $SAY_CHANNEL, |
|
|
3109 | "c/chat" => $CHAT_CHANNEL, |
2826 | ); |
3110 | ); |
2827 | |
3111 | |
2828 | sub cf::client::send_msg { |
3112 | sub cf::client::send_msg { |
2829 | my ($self, $channel, $msg, $color, @extra) = @_; |
3113 | my ($self, $channel, $msg, $color, @extra) = @_; |
2830 | |
3114 | |
2831 | $msg = $self->pl->expand_cfpod ($msg); |
3115 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
3116 | unless $color & cf::NDI_VERBATIM; |
2832 | |
3117 | |
2833 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
3118 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2834 | |
3119 | |
2835 | # check predefined channels, for the benefit of C |
3120 | # check predefined channels, for the benefit of C |
2836 | if ($CHANNEL{$channel}) { |
3121 | if ($CHANNEL{$channel}) { |
2837 | $channel = $CHANNEL{$channel}; |
3122 | $channel = $CHANNEL{$channel}; |
2838 | |
3123 | |
2839 | $self->ext_msg (channel_info => $channel) |
3124 | $self->ext_msg (channel_info => $channel); |
2840 | if $self->can_msg; |
|
|
2841 | |
|
|
2842 | $channel = $channel->{id}; |
3125 | $channel = $channel->{id}; |
2843 | |
3126 | |
2844 | } elsif (ref $channel) { |
3127 | } elsif (ref $channel) { |
2845 | # send meta info to client, if not yet sent |
3128 | # send meta info to client, if not yet sent |
2846 | unless (exists $self->{channel}{$channel->{id}}) { |
3129 | unless (exists $self->{channel}{$channel->{id}}) { |
2847 | $self->{channel}{$channel->{id}} = $channel; |
3130 | $self->{channel}{$channel->{id}} = $channel; |
2848 | $self->ext_msg (channel_info => $channel) |
3131 | $self->ext_msg (channel_info => $channel); |
2849 | if $self->can_msg; |
|
|
2850 | } |
3132 | } |
2851 | |
3133 | |
2852 | $channel = $channel->{id}; |
3134 | $channel = $channel->{id}; |
2853 | } |
3135 | } |
2854 | |
3136 | |
2855 | return unless @extra || length $msg; |
3137 | return unless @extra || length $msg; |
2856 | |
3138 | |
2857 | if ($self->can_msg) { |
|
|
2858 | # default colour, mask it out |
3139 | # default colour, mask it out |
2859 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
3140 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
2860 | if $color & cf::NDI_DEF; |
3141 | if $color & cf::NDI_DEF; |
2861 | |
3142 | |
2862 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
3143 | my $pkt = "msg " |
|
|
3144 | . $self->{json_coder}->encode ( |
2863 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
3145 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] |
2864 | } else { |
3146 | ); |
2865 | if ($color >= 0) { |
|
|
2866 | # replace some tags by gcfclient-compatible ones |
|
|
2867 | for ($msg) { |
|
|
2868 | 1 while |
|
|
2869 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2870 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2871 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2872 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2873 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2874 | } |
|
|
2875 | |
3147 | |
2876 | $color &= cf::NDI_COLOR_MASK; |
3148 | $self->send_big_packet ($pkt); |
2877 | |
|
|
2878 | utf8::encode $msg; |
|
|
2879 | |
|
|
2880 | if (0 && $msg =~ /\[/) { |
|
|
2881 | # COMMAND/INFO |
|
|
2882 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2883 | } else { |
|
|
2884 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2885 | $self->send_packet ("drawinfo $color $msg") |
|
|
2886 | } |
|
|
2887 | } |
|
|
2888 | } |
|
|
2889 | } |
3149 | } |
2890 | |
3150 | |
2891 | =item $client->ext_msg ($type, @msg) |
3151 | =item $client->ext_msg ($type, @msg) |
2892 | |
3152 | |
2893 | Sends an ext event to the client. |
3153 | Sends an ext event to the client. |
… | |
… | |
2896 | |
3156 | |
2897 | sub cf::client::ext_msg($$@) { |
3157 | sub cf::client::ext_msg($$@) { |
2898 | my ($self, $type, @msg) = @_; |
3158 | my ($self, $type, @msg) = @_; |
2899 | |
3159 | |
2900 | if ($self->extcmd == 2) { |
3160 | if ($self->extcmd == 2) { |
2901 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
3161 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
2902 | } elsif ($self->extcmd == 1) { # TODO: remove |
3162 | } elsif ($self->extcmd == 1) { # TODO: remove |
2903 | push @msg, msgtype => "event_$type"; |
3163 | push @msg, msgtype => "event_$type"; |
2904 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3164 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2905 | } |
3165 | } |
2906 | } |
3166 | } |
2907 | |
3167 | |
2908 | =item $client->ext_reply ($msgid, @msg) |
3168 | =item $client->ext_reply ($msgid, @msg) |
2909 | |
3169 | |
… | |
… | |
2913 | |
3173 | |
2914 | sub cf::client::ext_reply($$@) { |
3174 | sub cf::client::ext_reply($$@) { |
2915 | my ($self, $id, @msg) = @_; |
3175 | my ($self, $id, @msg) = @_; |
2916 | |
3176 | |
2917 | if ($self->extcmd == 2) { |
3177 | if ($self->extcmd == 2) { |
2918 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
3178 | $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
2919 | } elsif ($self->extcmd == 1) { |
3179 | } elsif ($self->extcmd == 1) { |
2920 | #TODO: version 1, remove |
3180 | #TODO: version 1, remove |
2921 | unshift @msg, msgtype => "reply", msgid => $id; |
3181 | unshift @msg, msgtype => "reply", msgid => $id; |
2922 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
3182 | $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
2923 | } |
3183 | } |
2924 | } |
3184 | } |
2925 | |
3185 | |
2926 | =item $success = $client->query ($flags, "text", \&cb) |
3186 | =item $success = $client->query ($flags, "text", \&cb) |
2927 | |
3187 | |
… | |
… | |
2998 | |
3258 | |
2999 | $ns->ext_reply ($reply, @reply) |
3259 | $ns->ext_reply ($reply, @reply) |
3000 | if $reply; |
3260 | if $reply; |
3001 | |
3261 | |
3002 | } else { |
3262 | } else { |
3003 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3263 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3004 | } |
3264 | } |
3005 | |
3265 | |
3006 | cf::override; |
3266 | cf::override; |
3007 | }, |
3267 | }, |
3008 | ); |
3268 | ); |
… | |
… | |
3028 | |
3288 | |
3029 | $coro |
3289 | $coro |
3030 | } |
3290 | } |
3031 | |
3291 | |
3032 | cf::client->attach ( |
3292 | cf::client->attach ( |
3033 | on_destroy => sub { |
3293 | on_client_destroy => sub { |
3034 | my ($ns) = @_; |
3294 | my ($ns) = @_; |
3035 | |
3295 | |
3036 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3296 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3037 | }, |
3297 | }, |
3038 | ); |
3298 | ); |
… | |
… | |
3054 | our $safe_hole = new Safe::Hole; |
3314 | our $safe_hole = new Safe::Hole; |
3055 | |
3315 | |
3056 | $SIG{FPE} = 'IGNORE'; |
3316 | $SIG{FPE} = 'IGNORE'; |
3057 | |
3317 | |
3058 | $safe->permit_only (Opcode::opset qw( |
3318 | $safe->permit_only (Opcode::opset qw( |
3059 | :base_core :base_mem :base_orig :base_math |
3319 | :base_core :base_mem :base_orig :base_math :base_loop |
3060 | grepstart grepwhile mapstart mapwhile |
3320 | grepstart grepwhile mapstart mapwhile |
3061 | sort time |
3321 | sort time |
3062 | )); |
3322 | )); |
3063 | |
3323 | |
3064 | # here we export the classes and methods available to script code |
3324 | # here we export the classes and methods available to script code |
… | |
… | |
3067 | |
3327 | |
3068 | The following functions and methods are available within a safe environment: |
3328 | The following functions and methods are available within a safe environment: |
3069 | |
3329 | |
3070 | cf::object |
3330 | cf::object |
3071 | contr pay_amount pay_player map x y force_find force_add destroy |
3331 | contr pay_amount pay_player map x y force_find force_add destroy |
3072 | insert remove name archname title slaying race decrease_ob_nr |
3332 | insert remove name archname title slaying race decrease split |
|
|
3333 | value |
3073 | |
3334 | |
3074 | cf::object::player |
3335 | cf::object::player |
3075 | player |
3336 | player |
3076 | |
3337 | |
3077 | cf::player |
3338 | cf::player |
… | |
… | |
3082 | |
3343 | |
3083 | =cut |
3344 | =cut |
3084 | |
3345 | |
3085 | for ( |
3346 | for ( |
3086 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3347 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3087 | insert remove inv name archname title slaying race |
3348 | insert remove inv nrof name archname title slaying race |
3088 | decrease_ob_nr destroy)], |
3349 | decrease split destroy change_exp value msg lore send_msg)], |
3089 | ["cf::object::player" => qw(player)], |
3350 | ["cf::object::player" => qw(player)], |
3090 | ["cf::player" => qw(peaceful)], |
3351 | ["cf::player" => qw(peaceful send_msg)], |
3091 | ["cf::map" => qw(trigger)], |
3352 | ["cf::map" => qw(trigger)], |
3092 | ) { |
3353 | ) { |
3093 | no strict 'refs'; |
|
|
3094 | my ($pkg, @funs) = @$_; |
3354 | my ($pkg, @funs) = @$_; |
3095 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3355 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3096 | for @funs; |
3356 | for @funs; |
3097 | } |
3357 | } |
3098 | |
3358 | |
… | |
… | |
3113 | |
3373 | |
3114 | my $qcode = $code; |
3374 | my $qcode = $code; |
3115 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3375 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3116 | $qcode =~ s/\n/\\n/g; |
3376 | $qcode =~ s/\n/\\n/g; |
3117 | |
3377 | |
|
|
3378 | %vars = (_dummy => 0) unless %vars; |
|
|
3379 | |
|
|
3380 | my @res; |
3118 | local $_; |
3381 | local $_; |
3119 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3120 | |
3382 | |
3121 | my $eval = |
3383 | my $eval = |
3122 | "do {\n" |
3384 | "do {\n" |
3123 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3385 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3124 | . "#line 0 \"{$qcode}\"\n" |
3386 | . "#line 0 \"{$qcode}\"\n" |
3125 | . $code |
3387 | . $code |
3126 | . "\n}" |
3388 | . "\n}" |
3127 | ; |
3389 | ; |
3128 | |
3390 | |
|
|
3391 | if ($CFG{safe_eval}) { |
3129 | sub_generation_inc; |
3392 | sub_generation_inc; |
|
|
3393 | local @safe::cf::_safe_eval_args = values %vars; |
3130 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3394 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3131 | sub_generation_inc; |
3395 | sub_generation_inc; |
|
|
3396 | } else { |
|
|
3397 | local @cf::_safe_eval_args = values %vars; |
|
|
3398 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3399 | } |
3132 | |
3400 | |
3133 | if ($@) { |
3401 | if ($@) { |
3134 | warn "$@"; |
3402 | warn "$@", |
3135 | warn "while executing safe code '$code'\n"; |
3403 | "while executing safe code '$code'\n", |
3136 | warn "with arguments " . (join " ", %vars) . "\n"; |
3404 | "with arguments " . (join " ", %vars) . "\n"; |
3137 | } |
3405 | } |
3138 | |
3406 | |
3139 | wantarray ? @res : $res[0] |
3407 | wantarray ? @res : $res[0] |
3140 | } |
3408 | } |
3141 | |
3409 | |
… | |
… | |
3155 | =cut |
3423 | =cut |
3156 | |
3424 | |
3157 | sub register_script_function { |
3425 | sub register_script_function { |
3158 | my ($fun, $cb) = @_; |
3426 | my ($fun, $cb) = @_; |
3159 | |
3427 | |
3160 | no strict 'refs'; |
3428 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3161 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3429 | *$fun = $safe_hole->wrap ($cb); |
3162 | } |
3430 | } |
3163 | |
3431 | |
3164 | =back |
3432 | =back |
3165 | |
3433 | |
3166 | =cut |
3434 | =cut |
… | |
… | |
3175 | # for this (global event?) |
3443 | # for this (global event?) |
3176 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3444 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3177 | |
3445 | |
3178 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3446 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3179 | |
3447 | |
3180 | warn "loading facedata from $path\n"; |
3448 | trace "loading facedata from $path\n"; |
3181 | |
3449 | |
3182 | my $facedata; |
3450 | my $facedata = decode_storable load_file $path; |
3183 | 0 < aio_load $path, $facedata |
|
|
3184 | or die "$path: $!"; |
|
|
3185 | |
|
|
3186 | $facedata = Coro::Storable::thaw $facedata; |
|
|
3187 | |
3451 | |
3188 | $facedata->{version} == 2 |
3452 | $facedata->{version} == 2 |
3189 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3453 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3190 | |
3454 | |
3191 | # patch in the exptable |
3455 | # patch in the exptable |
|
|
3456 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3192 | $facedata->{resource}{"res/exp_table"} = { |
3457 | $facedata->{resource}{"res/exp_table"} = { |
3193 | type => FT_RSRC, |
3458 | type => FT_RSRC, |
3194 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3459 | data => $exp_table, |
|
|
3460 | hash => (Digest::MD5::md5 $exp_table), |
3195 | }; |
3461 | }; |
3196 | cf::cede_to_tick; |
3462 | cf::cede_to_tick; |
3197 | |
3463 | |
3198 | { |
3464 | { |
3199 | my $faces = $facedata->{faceinfo}; |
3465 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3201 | while (my ($face, $info) = each %$faces) { |
3467 | while (my ($face, $info) = each %$faces) { |
3202 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3468 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3203 | |
3469 | |
3204 | cf::face::set_visibility $idx, $info->{visibility}; |
3470 | cf::face::set_visibility $idx, $info->{visibility}; |
3205 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3471 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3206 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
3472 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3207 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
3473 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
|
|
3474 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3208 | |
3475 | |
3209 | cf::cede_to_tick; |
3476 | cf::cede_to_tick; |
3210 | } |
3477 | } |
3211 | |
3478 | |
3212 | while (my ($face, $info) = each %$faces) { |
3479 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3217 | |
3484 | |
3218 | if (my $smooth = cf::face::find $info->{smooth}) { |
3485 | if (my $smooth = cf::face::find $info->{smooth}) { |
3219 | cf::face::set_smooth $idx, $smooth; |
3486 | cf::face::set_smooth $idx, $smooth; |
3220 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3487 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3221 | } else { |
3488 | } else { |
3222 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3489 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3223 | } |
3490 | } |
3224 | |
3491 | |
3225 | cf::cede_to_tick; |
3492 | cf::cede_to_tick; |
3226 | } |
3493 | } |
3227 | } |
3494 | } |
… | |
… | |
3236 | |
3503 | |
3237 | cf::anim::invalidate_all; # d'oh |
3504 | cf::anim::invalidate_all; # d'oh |
3238 | } |
3505 | } |
3239 | |
3506 | |
3240 | { |
3507 | { |
3241 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3242 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3243 | my $res = $facedata->{resource}; |
3508 | my $res = $facedata->{resource}; |
3244 | |
3509 | |
3245 | while (my ($name, $info) = each %$res) { |
3510 | while (my ($name, $info) = each %$res) { |
3246 | if (defined $info->{type}) { |
3511 | if (defined $info->{type}) { |
3247 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3512 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3248 | my $data; |
|
|
3249 | |
3513 | |
3250 | if ($info->{type} & 1) { |
3514 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3251 | # prepend meta info |
|
|
3252 | |
|
|
3253 | my $meta = $enc->encode ({ |
|
|
3254 | name => $name, |
|
|
3255 | %{ $info->{meta} || {} }, |
|
|
3256 | }); |
|
|
3257 | |
|
|
3258 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3259 | } else { |
|
|
3260 | $data = $info->{data}; |
|
|
3261 | } |
|
|
3262 | |
|
|
3263 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3264 | cf::face::set_type $idx, $info->{type}; |
3515 | cf::face::set_type $idx, $info->{type}; |
3265 | } else { |
3516 | } else { |
3266 | $RESOURCE{$name} = $info; |
3517 | $RESOURCE{$name} = $info; # unused |
3267 | } |
3518 | } |
3268 | |
3519 | |
3269 | cf::cede_to_tick; |
3520 | cf::cede_to_tick; |
3270 | } |
3521 | } |
3271 | } |
3522 | } |
3272 | |
3523 | |
3273 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3524 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3274 | |
3525 | |
3275 | 1 |
3526 | 1 |
3276 | } |
3527 | } |
3277 | |
|
|
3278 | cf::global->attach (on_resource_update => sub { |
|
|
3279 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3280 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3281 | |
|
|
3282 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3283 | my $sound = $soundconf->{compat}[$_] |
|
|
3284 | or next; |
|
|
3285 | |
|
|
3286 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3287 | cf::sound::set $sound->[0] => $face; |
|
|
3288 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3289 | } |
|
|
3290 | |
|
|
3291 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3292 | my $face = cf::face::find "sound/$v"; |
|
|
3293 | cf::sound::set $k => $face; |
|
|
3294 | } |
|
|
3295 | } |
|
|
3296 | }); |
|
|
3297 | |
3528 | |
3298 | register_exticmd fx_want => sub { |
3529 | register_exticmd fx_want => sub { |
3299 | my ($ns, $want) = @_; |
3530 | my ($ns, $want) = @_; |
3300 | |
3531 | |
3301 | while (my ($k, $v) = each %$want) { |
3532 | while (my ($k, $v) = each %$want) { |
3302 | $ns->fx_want ($k, $v); |
3533 | $ns->fx_want ($k, $v); |
3303 | } |
3534 | } |
3304 | }; |
3535 | }; |
|
|
3536 | |
|
|
3537 | sub load_resource_file($) { |
|
|
3538 | my $guard = lock_acquire "load_resource_file"; |
|
|
3539 | |
|
|
3540 | my $status = load_resource_file_ $_[0]; |
|
|
3541 | get_slot 0.1, 100; |
|
|
3542 | cf::arch::commit_load; |
|
|
3543 | |
|
|
3544 | $status |
|
|
3545 | } |
3305 | |
3546 | |
3306 | sub reload_regions { |
3547 | sub reload_regions { |
3307 | # HACK to clear player env face cache, we need some signal framework |
3548 | # HACK to clear player env face cache, we need some signal framework |
3308 | # for this (global event?) |
3549 | # for this (global event?) |
3309 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3550 | %ext::player_env::MUSIC_FACE_CACHE = (); |
… | |
… | |
3323 | } |
3564 | } |
3324 | |
3565 | |
3325 | sub reload_archetypes { |
3566 | sub reload_archetypes { |
3326 | load_resource_file "$DATADIR/archetypes" |
3567 | load_resource_file "$DATADIR/archetypes" |
3327 | or die "unable to load archetypes\n"; |
3568 | or die "unable to load archetypes\n"; |
3328 | #d# NEED to laod twice to resolve forward references |
|
|
3329 | # this really needs to be done in an extra post-pass |
|
|
3330 | # (which needs to be synchronous, so solve it differently) |
|
|
3331 | load_resource_file "$DATADIR/archetypes" |
|
|
3332 | or die "unable to load archetypes\n"; |
|
|
3333 | } |
3569 | } |
3334 | |
3570 | |
3335 | sub reload_treasures { |
3571 | sub reload_treasures { |
3336 | load_resource_file "$DATADIR/treasures" |
3572 | load_resource_file "$DATADIR/treasures" |
3337 | or die "unable to load treasurelists\n"; |
3573 | or die "unable to load treasurelists\n"; |
3338 | } |
3574 | } |
3339 | |
3575 | |
|
|
3576 | sub reload_sound { |
|
|
3577 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3578 | |
|
|
3579 | my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound"); |
|
|
3580 | |
|
|
3581 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3582 | my $sound = $soundconf->{compat}[$_] |
|
|
3583 | or next; |
|
|
3584 | |
|
|
3585 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3586 | cf::sound::set $sound->[0] => $face; |
|
|
3587 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3588 | } |
|
|
3589 | |
|
|
3590 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3591 | my $face = cf::face::find "sound/$v"; |
|
|
3592 | cf::sound::set $k => $face; |
|
|
3593 | } |
|
|
3594 | } |
|
|
3595 | |
3340 | sub reload_resources { |
3596 | sub reload_resources { |
3341 | warn "reloading resource files...\n"; |
3597 | trace "reloading resource files...\n"; |
3342 | |
3598 | |
|
|
3599 | reload_exp_table; |
|
|
3600 | reload_materials; |
|
|
3601 | reload_facedata; |
|
|
3602 | reload_sound; |
|
|
3603 | reload_archetypes; |
3343 | reload_regions; |
3604 | reload_regions; |
3344 | reload_facedata; |
|
|
3345 | #reload_archetypes;#d# |
|
|
3346 | reload_archetypes; |
|
|
3347 | reload_treasures; |
3605 | reload_treasures; |
3348 | |
3606 | |
3349 | warn "finished reloading resource files\n"; |
3607 | trace "finished reloading resource files\n"; |
3350 | } |
|
|
3351 | |
|
|
3352 | sub init { |
|
|
3353 | reload_resources; |
|
|
3354 | } |
3608 | } |
3355 | |
3609 | |
3356 | sub reload_config { |
3610 | sub reload_config { |
3357 | open my $fh, "<:utf8", "$CONFDIR/config" |
3611 | trace "reloading config file...\n"; |
3358 | or return; |
|
|
3359 | |
3612 | |
3360 | local $/; |
3613 | my $config = load_file "$CONFDIR/config"; |
3361 | *CFG = YAML::Load <$fh>; |
3614 | utf8::decode $config; |
|
|
3615 | *CFG = decode_yaml $config; |
3362 | |
3616 | |
3363 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3617 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3364 | |
3618 | |
3365 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3619 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3366 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3620 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3367 | |
3621 | |
3368 | if (exists $CFG{mlockall}) { |
3622 | if (exists $CFG{mlockall}) { |
… | |
… | |
3372 | }; |
3626 | }; |
3373 | warn $@ if $@; |
3627 | warn $@ if $@; |
3374 | } |
3628 | } |
3375 | } |
3629 | } |
3376 | |
3630 | |
|
|
3631 | sub pidfile() { |
|
|
3632 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
|
|
3633 | or die "$PIDFILE: $!"; |
|
|
3634 | flock $fh, &Fcntl::LOCK_EX |
|
|
3635 | or die "$PIDFILE: flock: $!"; |
|
|
3636 | $fh |
|
|
3637 | } |
|
|
3638 | |
|
|
3639 | # make sure only one server instance is running at any one time |
|
|
3640 | sub atomic { |
|
|
3641 | my $fh = pidfile; |
|
|
3642 | |
|
|
3643 | my $pid = <$fh>; |
|
|
3644 | kill 9, $pid if $pid > 0; |
|
|
3645 | |
|
|
3646 | seek $fh, 0, 0; |
|
|
3647 | print $fh $$; |
|
|
3648 | } |
|
|
3649 | |
|
|
3650 | sub main_loop { |
|
|
3651 | trace "EV::loop starting\n"; |
|
|
3652 | if (1) { |
|
|
3653 | EV::loop; |
|
|
3654 | } |
|
|
3655 | trace "EV::loop returned\n"; |
|
|
3656 | goto &main_loop unless $REALLY_UNLOOP; |
|
|
3657 | } |
|
|
3658 | |
3377 | sub main { |
3659 | sub main { |
|
|
3660 | cf::init_globals; # initialise logging |
|
|
3661 | |
|
|
3662 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3663 | LOG llevInfo, "Copyright (C) 2005-2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3664 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3665 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3666 | |
|
|
3667 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3668 | |
3378 | # we must not ever block the main coroutine |
3669 | # we must not ever block the main coroutine |
3379 | local $Coro::idle = sub { |
3670 | local $Coro::idle = sub { |
3380 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3671 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3381 | (async { |
3672 | (async { |
3382 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3673 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3383 | EV::loop EV::LOOP_ONESHOT; |
3674 | EV::loop EV::LOOP_ONESHOT; |
3384 | })->prio (Coro::PRIO_MAX); |
3675 | })->prio (Coro::PRIO_MAX); |
3385 | }; |
3676 | }; |
3386 | |
3677 | |
3387 | reload_config; |
|
|
3388 | db_init; |
|
|
3389 | load_extensions; |
|
|
3390 | |
|
|
3391 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3392 | evthread_start IO::AIO::poll_fileno; |
3678 | evthread_start IO::AIO::poll_fileno; |
3393 | EV::loop; |
3679 | |
|
|
3680 | cf::sync_job { |
|
|
3681 | cf::incloader::init (); |
|
|
3682 | |
|
|
3683 | cf::init_anim; |
|
|
3684 | cf::init_attackmess; |
|
|
3685 | cf::init_dynamic; |
|
|
3686 | |
|
|
3687 | cf::load_settings; |
|
|
3688 | |
|
|
3689 | reload_resources; |
|
|
3690 | reload_config; |
|
|
3691 | db_init; |
|
|
3692 | |
|
|
3693 | cf::init_uuid; |
|
|
3694 | cf::init_signals; |
|
|
3695 | cf::init_skills; |
|
|
3696 | |
|
|
3697 | cf::init_beforeplay; |
|
|
3698 | |
|
|
3699 | atomic; |
|
|
3700 | |
|
|
3701 | load_extensions; |
|
|
3702 | |
|
|
3703 | utime time, time, $RUNTIMEFILE; |
|
|
3704 | |
|
|
3705 | # no (long-running) fork's whatsoever before this point(!) |
|
|
3706 | use POSIX (); |
|
|
3707 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3708 | |
|
|
3709 | cf::_post_init 0; |
|
|
3710 | }; |
|
|
3711 | |
|
|
3712 | cf::object::thawer::errors_are_fatal 0; |
|
|
3713 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3714 | |
|
|
3715 | my $free_main; $free_main = EV::idle sub { |
|
|
3716 | undef $free_main; |
|
|
3717 | undef &main; # free gobs of memory :) |
|
|
3718 | }; |
|
|
3719 | |
|
|
3720 | goto &main_loop; |
3394 | } |
3721 | } |
3395 | |
3722 | |
3396 | ############################################################################# |
3723 | ############################################################################# |
3397 | # initialisation and cleanup |
3724 | # initialisation and cleanup |
3398 | |
3725 | |
3399 | # install some emergency cleanup handlers |
3726 | # install some emergency cleanup handlers |
3400 | BEGIN { |
3727 | BEGIN { |
3401 | our %SIGWATCHER = (); |
3728 | our %SIGWATCHER = (); |
3402 | for my $signal (qw(INT HUP TERM)) { |
3729 | for my $signal (qw(INT HUP TERM)) { |
3403 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3730 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3404 | cf::cleanup "SIG$signal"; |
3731 | cf::cleanup "SIG$signal"; |
3405 | }; |
3732 | }; |
3406 | } |
3733 | } |
3407 | } |
3734 | } |
3408 | |
3735 | |
3409 | sub write_runtime_sync { |
3736 | sub write_runtime_sync { |
3410 | my $runtime = "$LOCALDIR/runtime"; |
3737 | my $t0 = AE::time; |
3411 | |
3738 | |
3412 | # first touch the runtime file to show we are still running: |
3739 | # first touch the runtime file to show we are still running: |
3413 | # the fsync below can take a very very long time. |
3740 | # the fsync below can take a very very long time. |
3414 | |
3741 | |
3415 | IO::AIO::aio_utime $runtime, undef, undef; |
3742 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3416 | |
3743 | |
3417 | my $guard = cf::lock_acquire "write_runtime"; |
3744 | my $guard = cf::lock_acquire "write_runtime"; |
3418 | |
3745 | |
3419 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
3746 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3420 | or return; |
3747 | or return; |
3421 | |
3748 | |
3422 | my $value = $cf::RUNTIME + 90 + 10; |
3749 | my $value = $cf::RUNTIME + 90 + 10; |
3423 | # 10 is the runtime save interval, for a monotonic clock |
3750 | # 10 is the runtime save interval, for a monotonic clock |
3424 | # 60 allows for the watchdog to kill the server. |
3751 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3434 | aio_utime $fh, undef, undef; |
3761 | aio_utime $fh, undef, undef; |
3435 | |
3762 | |
3436 | close $fh |
3763 | close $fh |
3437 | or return; |
3764 | or return; |
3438 | |
3765 | |
3439 | aio_rename "$runtime~", $runtime |
3766 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3440 | and return; |
3767 | and return; |
3441 | |
3768 | |
3442 | warn "runtime file written.\n"; |
3769 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3443 | |
3770 | |
3444 | 1 |
3771 | 1 |
3445 | } |
3772 | } |
3446 | |
3773 | |
3447 | our $uuid_lock; |
3774 | our $uuid_lock; |
… | |
… | |
3456 | my $uuid = "$LOCALDIR/uuid"; |
3783 | my $uuid = "$LOCALDIR/uuid"; |
3457 | |
3784 | |
3458 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3785 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
3459 | or return; |
3786 | or return; |
3460 | |
3787 | |
3461 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
3788 | my $value = uuid_seq uuid_cur; |
|
|
3789 | |
|
|
3790 | unless ($value) { |
|
|
3791 | info "cowardly refusing to write zero uuid value!\n"; |
|
|
3792 | return; |
|
|
3793 | } |
|
|
3794 | |
|
|
3795 | my $value = uuid_str $value + $uuid_skip; |
3462 | $uuid_skip = 0; |
3796 | $uuid_skip = 0; |
3463 | |
3797 | |
3464 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3798 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
3465 | and return; |
3799 | and return; |
3466 | |
3800 | |
… | |
… | |
3472 | or return; |
3806 | or return; |
3473 | |
3807 | |
3474 | aio_rename "$uuid~", $uuid |
3808 | aio_rename "$uuid~", $uuid |
3475 | and return; |
3809 | and return; |
3476 | |
3810 | |
3477 | warn "uuid file written ($value).\n"; |
3811 | trace "uuid file written ($value).\n"; |
3478 | |
3812 | |
3479 | 1 |
3813 | 1 |
3480 | |
3814 | |
3481 | } |
3815 | } |
3482 | |
3816 | |
… | |
… | |
3488 | } |
3822 | } |
3489 | |
3823 | |
3490 | sub emergency_save() { |
3824 | sub emergency_save() { |
3491 | my $freeze_guard = cf::freeze_mainloop; |
3825 | my $freeze_guard = cf::freeze_mainloop; |
3492 | |
3826 | |
3493 | warn "enter emergency perl save\n"; |
3827 | info "emergency_perl_save: enter\n"; |
|
|
3828 | |
|
|
3829 | # this is a trade-off: we want to be very quick here, so |
|
|
3830 | # save all maps without fsync, and later call a global sync |
|
|
3831 | # (which in turn might be very very slow) |
|
|
3832 | local $USE_FSYNC = 0; |
3494 | |
3833 | |
3495 | cf::sync_job { |
3834 | cf::sync_job { |
|
|
3835 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3836 | |
3496 | # use a peculiar iteration method to avoid tripping on perl |
3837 | # use a peculiar iteration method to avoid tripping on perl |
3497 | # refcount bugs in for. also avoids problems with players |
3838 | # refcount bugs in for. also avoids problems with players |
3498 | # and maps saved/destroyed asynchronously. |
3839 | # and maps saved/destroyed asynchronously. |
3499 | warn "begin emergency player save\n"; |
3840 | info "emergency_perl_save: begin player save\n"; |
3500 | for my $login (keys %cf::PLAYER) { |
3841 | for my $login (keys %cf::PLAYER) { |
3501 | my $pl = $cf::PLAYER{$login} or next; |
3842 | my $pl = $cf::PLAYER{$login} or next; |
3502 | $pl->valid or next; |
3843 | $pl->valid or next; |
3503 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3844 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3504 | $pl->save; |
3845 | $pl->save; |
3505 | } |
3846 | } |
3506 | warn "end emergency player save\n"; |
3847 | info "emergency_perl_save: end player save\n"; |
3507 | |
3848 | |
3508 | warn "begin emergency map save\n"; |
3849 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3850 | |
|
|
3851 | info "emergency_perl_save: begin map save\n"; |
3509 | for my $path (keys %cf::MAP) { |
3852 | for my $path (keys %cf::MAP) { |
3510 | my $map = $cf::MAP{$path} or next; |
3853 | my $map = $cf::MAP{$path} or next; |
3511 | $map->valid or next; |
3854 | $map->valid or next; |
3512 | $map->save; |
3855 | $map->save; |
3513 | } |
3856 | } |
3514 | warn "end emergency map save\n"; |
3857 | info "emergency_perl_save: end map save\n"; |
3515 | |
3858 | |
3516 | warn "begin emergency database checkpoint\n"; |
3859 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3860 | |
|
|
3861 | info "emergency_perl_save: begin database checkpoint\n"; |
3517 | BDB::db_env_txn_checkpoint $DB_ENV; |
3862 | BDB::db_env_txn_checkpoint $DB_ENV; |
3518 | warn "end emergency database checkpoint\n"; |
3863 | info "emergency_perl_save: end database checkpoint\n"; |
3519 | |
3864 | |
3520 | warn "begin write uuid\n"; |
3865 | info "emergency_perl_save: begin write uuid\n"; |
3521 | write_uuid_sync 1; |
3866 | write_uuid_sync 1; |
3522 | warn "end write uuid\n"; |
3867 | info "emergency_perl_save: end write uuid\n"; |
|
|
3868 | |
|
|
3869 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3870 | |
|
|
3871 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3872 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3873 | |
|
|
3874 | info "emergency_perl_save: starting sync\n"; |
|
|
3875 | IO::AIO::aio_sync sub { |
|
|
3876 | info "emergency_perl_save: finished sync\n"; |
|
|
3877 | }; |
|
|
3878 | |
|
|
3879 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3880 | |
|
|
3881 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3882 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3883 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3884 | } |
|
|
3885 | |
|
|
3886 | cf::write_runtime_sync; # external watchdog should not bark |
3523 | }; |
3887 | }; |
3524 | |
3888 | |
3525 | warn "leave emergency perl save\n"; |
3889 | info "emergency_perl_save: leave\n"; |
3526 | } |
3890 | } |
3527 | |
3891 | |
3528 | sub post_cleanup { |
3892 | sub post_cleanup { |
3529 | my ($make_core) = @_; |
3893 | my ($make_core) = @_; |
3530 | |
3894 | |
|
|
3895 | IO::AIO::flush; |
|
|
3896 | |
3531 | warn Carp::longmess "post_cleanup backtrace" |
3897 | error Carp::longmess "post_cleanup backtrace" |
3532 | if $make_core; |
3898 | if $make_core; |
|
|
3899 | |
|
|
3900 | my $fh = pidfile; |
|
|
3901 | unlink $PIDFILE if <$fh> == $$; |
|
|
3902 | } |
|
|
3903 | |
|
|
3904 | # a safer delete_package, copied from Symbol |
|
|
3905 | sub clear_package($) { |
|
|
3906 | my $pkg = shift; |
|
|
3907 | |
|
|
3908 | # expand to full symbol table name if needed |
|
|
3909 | unless ($pkg =~ /^main::.*::$/) { |
|
|
3910 | $pkg = "main$pkg" if $pkg =~ /^::/; |
|
|
3911 | $pkg = "main::$pkg" unless $pkg =~ /^main::/; |
|
|
3912 | $pkg .= '::' unless $pkg =~ /::$/; |
|
|
3913 | } |
|
|
3914 | |
|
|
3915 | my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/; |
|
|
3916 | my $stem_symtab = *{$stem}{HASH}; |
|
|
3917 | |
|
|
3918 | defined $stem_symtab and exists $stem_symtab->{$leaf} |
|
|
3919 | or return; |
|
|
3920 | |
|
|
3921 | # clear all symbols |
|
|
3922 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
|
|
3923 | for my $name (keys %$leaf_symtab) { |
|
|
3924 | _gv_clear *{"$pkg$name"}; |
|
|
3925 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
|
|
3926 | } |
3533 | } |
3927 | } |
3534 | |
3928 | |
3535 | sub do_reload_perl() { |
3929 | sub do_reload_perl() { |
3536 | # can/must only be called in main |
3930 | # can/must only be called in main |
3537 | if ($Coro::current != $Coro::main) { |
3931 | unless (in_main) { |
3538 | warn "can only reload from main coroutine"; |
3932 | error "can only reload from main coroutine"; |
3539 | return; |
3933 | return; |
3540 | } |
3934 | } |
3541 | |
3935 | |
3542 | warn "reloading..."; |
3936 | return if $RELOAD++; |
3543 | |
3937 | |
3544 | warn "entering sync_job"; |
3938 | my $t1 = AE::time; |
3545 | |
3939 | |
|
|
3940 | while ($RELOAD) { |
|
|
3941 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3942 | info "perl_reload: reloading..."; |
|
|
3943 | |
|
|
3944 | trace "perl_reload: entering sync_job"; |
|
|
3945 | |
3546 | cf::sync_job { |
3946 | cf::sync_job { |
3547 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3548 | cf::emergency_save; |
3947 | #cf::emergency_save; |
3549 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3550 | |
3948 | |
3551 | warn "syncing database to disk"; |
|
|
3552 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3553 | |
|
|
3554 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3555 | |
|
|
3556 | warn "flushing outstanding aio requests"; |
|
|
3557 | for (;;) { |
|
|
3558 | BDB::flush; |
|
|
3559 | IO::AIO::flush; |
|
|
3560 | Coro::cede_notself; |
|
|
3561 | last unless IO::AIO::nreqs || BDB::nreqs; |
|
|
3562 | warn "iterate..."; |
|
|
3563 | } |
|
|
3564 | |
|
|
3565 | ++$RELOAD; |
|
|
3566 | |
|
|
3567 | warn "cancelling all extension coros"; |
3949 | trace "perl_reload: cancelling all extension coros"; |
3568 | $_->cancel for values %EXT_CORO; |
3950 | $_->cancel for values %EXT_CORO; |
3569 | %EXT_CORO = (); |
3951 | %EXT_CORO = (); |
3570 | |
3952 | |
3571 | warn "removing commands"; |
3953 | trace "perl_reload: removing commands"; |
3572 | %COMMAND = (); |
3954 | %COMMAND = (); |
3573 | |
3955 | |
3574 | warn "removing ext/exti commands"; |
3956 | trace "perl_reload: removing ext/exti commands"; |
3575 | %EXTCMD = (); |
3957 | %EXTCMD = (); |
3576 | %EXTICMD = (); |
3958 | %EXTICMD = (); |
3577 | |
3959 | |
3578 | warn "unloading/nuking all extensions"; |
3960 | trace "perl_reload: unloading/nuking all extensions"; |
3579 | for my $pkg (@EXTS) { |
3961 | for my $pkg (@EXTS) { |
3580 | warn "... unloading $pkg"; |
3962 | trace "... unloading $pkg"; |
3581 | |
3963 | |
3582 | if (my $cb = $pkg->can ("unload")) { |
3964 | if (my $cb = $pkg->can ("unload")) { |
3583 | eval { |
3965 | eval { |
3584 | $cb->($pkg); |
3966 | $cb->($pkg); |
3585 | 1 |
3967 | 1 |
3586 | } or warn "$pkg unloaded, but with errors: $@"; |
3968 | } or error "$pkg unloaded, but with errors: $@"; |
|
|
3969 | } |
|
|
3970 | |
|
|
3971 | trace "... clearing $pkg"; |
|
|
3972 | clear_package $pkg; |
3587 | } |
3973 | } |
3588 | |
3974 | |
3589 | warn "... nuking $pkg"; |
|
|
3590 | Symbol::delete_package $pkg; |
|
|
3591 | } |
|
|
3592 | |
|
|
3593 | warn "unloading all perl modules loaded from $LIBDIR"; |
3975 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3594 | while (my ($k, $v) = each %INC) { |
3976 | while (my ($k, $v) = each %INC) { |
3595 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3977 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3596 | |
3978 | |
3597 | warn "... unloading $k"; |
3979 | trace "... unloading $k"; |
3598 | delete $INC{$k}; |
3980 | delete $INC{$k}; |
3599 | |
3981 | |
3600 | $k =~ s/\.pm$//; |
3982 | $k =~ s/\.pm$//; |
3601 | $k =~ s/\//::/g; |
3983 | $k =~ s/\//::/g; |
3602 | |
3984 | |
3603 | if (my $cb = $k->can ("unload_module")) { |
3985 | if (my $cb = $k->can ("unload_module")) { |
3604 | $cb->(); |
3986 | $cb->(); |
|
|
3987 | } |
|
|
3988 | |
|
|
3989 | clear_package $k; |
3605 | } |
3990 | } |
3606 | |
3991 | |
3607 | Symbol::delete_package $k; |
|
|
3608 | } |
|
|
3609 | |
|
|
3610 | warn "getting rid of safe::, as good as possible"; |
3992 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3611 | Symbol::delete_package "safe::$_" |
3993 | clear_package "safe::$_" |
3612 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3994 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3613 | |
3995 | |
3614 | warn "unloading cf.pm \"a bit\""; |
3996 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3615 | delete $INC{"cf.pm"}; |
3997 | delete $INC{"cf.pm"}; |
3616 | delete $INC{"cf/pod.pm"}; |
3998 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3617 | |
3999 | |
3618 | # don't, removes xs symbols, too, |
4000 | # don't, removes xs symbols, too, |
3619 | # and global variables created in xs |
4001 | # and global variables created in xs |
3620 | #Symbol::delete_package __PACKAGE__; |
4002 | #clear_package __PACKAGE__; |
3621 | |
4003 | |
3622 | warn "unload completed, starting to reload now"; |
4004 | info "perl_reload: unload completed, starting to reload now"; |
3623 | |
4005 | |
3624 | warn "reloading cf.pm"; |
4006 | trace "perl_reload: reloading cf.pm"; |
3625 | require cf; |
4007 | require cf; |
3626 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
4008 | cf::_connect_to_perl_1; |
3627 | |
4009 | |
3628 | warn "loading config and database again"; |
4010 | trace "perl_reload: loading config and database again"; |
3629 | cf::reload_config; |
4011 | cf::reload_config; |
3630 | |
4012 | |
3631 | warn "loading extensions"; |
4013 | trace "perl_reload: loading extensions"; |
3632 | cf::load_extensions; |
4014 | cf::load_extensions; |
3633 | |
4015 | |
|
|
4016 | if ($REATTACH_ON_RELOAD) { |
3634 | warn "reattaching attachments to objects/players"; |
4017 | trace "perl_reload: reattaching attachments to objects/players"; |
3635 | _global_reattach; # objects, sockets |
4018 | _global_reattach; # objects, sockets |
3636 | warn "reattaching attachments to maps"; |
4019 | trace "perl_reload: reattaching attachments to maps"; |
3637 | reattach $_ for values %MAP; |
4020 | reattach $_ for values %MAP; |
3638 | warn "reattaching attachments to players"; |
4021 | trace "perl_reload: reattaching attachments to players"; |
3639 | reattach $_ for values %PLAYER; |
4022 | reattach $_ for values %PLAYER; |
|
|
4023 | } |
3640 | |
4024 | |
3641 | warn "leaving sync_job"; |
4025 | cf::_post_init 1; |
3642 | |
4026 | |
|
|
4027 | trace "perl_reload: leaving sync_job"; |
|
|
4028 | |
3643 | 1 |
4029 | 1 |
3644 | } or do { |
4030 | } or do { |
3645 | warn $@; |
4031 | error $@; |
3646 | cf::cleanup "error while reloading, exiting."; |
4032 | cf::cleanup "perl_reload: error, exiting."; |
|
|
4033 | }; |
|
|
4034 | |
|
|
4035 | --$RELOAD; |
3647 | }; |
4036 | } |
3648 | |
4037 | |
3649 | warn "reloaded"; |
4038 | $t1 = AE::time - $t1; |
|
|
4039 | info "perl_reload: completed in ${t1}s\n"; |
3650 | }; |
4040 | }; |
3651 | |
4041 | |
3652 | our $RELOAD_WATCHER; # used only during reload |
4042 | our $RELOAD_WATCHER; # used only during reload |
3653 | |
4043 | |
3654 | sub reload_perl() { |
4044 | sub reload_perl() { |
3655 | # doing reload synchronously and two reloads happen back-to-back, |
4045 | # doing reload synchronously and two reloads happen back-to-back, |
3656 | # coro crashes during coro_state_free->destroy here. |
4046 | # coro crashes during coro_state_free->destroy here. |
3657 | |
4047 | |
|
|
4048 | $RELOAD_WATCHER ||= cf::async { |
|
|
4049 | Coro::AIO::aio_wait cache_extensions; |
|
|
4050 | |
3658 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
4051 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3659 | do_reload_perl; |
4052 | do_reload_perl; |
3660 | undef $RELOAD_WATCHER; |
4053 | undef $RELOAD_WATCHER; |
|
|
4054 | }; |
3661 | }; |
4055 | }; |
3662 | } |
4056 | } |
3663 | |
4057 | |
3664 | register_command "reload" => sub { |
4058 | register_command "reload" => sub { |
3665 | my ($who, $arg) = @_; |
4059 | my ($who, $arg) = @_; |
… | |
… | |
3671 | reload_perl; |
4065 | reload_perl; |
3672 | }; |
4066 | }; |
3673 | } |
4067 | } |
3674 | }; |
4068 | }; |
3675 | |
4069 | |
3676 | unshift @INC, $LIBDIR; |
4070 | ############################################################################# |
3677 | |
4071 | |
3678 | my $bug_warning = 0; |
4072 | my $bug_warning = 0; |
3679 | |
4073 | |
3680 | our @WAIT_FOR_TICK; |
4074 | our @WAIT_FOR_TICK; |
3681 | our @WAIT_FOR_TICK_BEGIN; |
4075 | our @WAIT_FOR_TICK_BEGIN; |
3682 | |
4076 | |
3683 | sub wait_for_tick { |
4077 | sub wait_for_tick() { |
3684 | return if tick_inhibit; |
|
|
3685 | return if $Coro::current == $Coro::main; |
4078 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3686 | |
4079 | |
3687 | my $signal = new Coro::Signal; |
4080 | my $signal = new Coro::Signal; |
3688 | push @WAIT_FOR_TICK, $signal; |
4081 | push @WAIT_FOR_TICK, $signal; |
3689 | $signal->wait; |
4082 | $signal->wait; |
3690 | } |
4083 | } |
3691 | |
4084 | |
3692 | sub wait_for_tick_begin { |
4085 | sub wait_for_tick_begin() { |
3693 | return if tick_inhibit; |
|
|
3694 | return if $Coro::current == $Coro::main; |
4086 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3695 | |
4087 | |
3696 | my $signal = new Coro::Signal; |
4088 | my $signal = new Coro::Signal; |
3697 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4089 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3698 | $signal->wait; |
4090 | $signal->wait; |
3699 | } |
4091 | } |
… | |
… | |
3705 | return; |
4097 | return; |
3706 | } |
4098 | } |
3707 | |
4099 | |
3708 | cf::server_tick; # one server iteration |
4100 | cf::server_tick; # one server iteration |
3709 | |
4101 | |
|
|
4102 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
|
|
4103 | |
3710 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4104 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3711 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4105 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3712 | Coro::async_pool { |
4106 | Coro::async_pool { |
3713 | $Coro::current->{desc} = "runtime saver"; |
4107 | $Coro::current->{desc} = "runtime saver"; |
3714 | write_runtime_sync |
4108 | write_runtime_sync |
3715 | or warn "ERROR: unable to write runtime file: $!"; |
4109 | or error "ERROR: unable to write runtime file: $!"; |
3716 | }; |
4110 | }; |
3717 | } |
4111 | } |
3718 | |
4112 | |
3719 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4113 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3720 | $sig->send; |
4114 | $sig->send; |
… | |
… | |
3728 | |
4122 | |
3729 | if (0) { |
4123 | if (0) { |
3730 | if ($NEXT_TICK) { |
4124 | if ($NEXT_TICK) { |
3731 | my $jitter = $TICK_START - $NEXT_TICK; |
4125 | my $jitter = $TICK_START - $NEXT_TICK; |
3732 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4126 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3733 | warn "jitter $JITTER\n";#d# |
4127 | debug "jitter $JITTER\n";#d# |
3734 | } |
4128 | } |
3735 | } |
4129 | } |
3736 | } |
4130 | } |
3737 | |
4131 | |
3738 | { |
4132 | { |
3739 | # configure BDB |
4133 | # configure BDB |
3740 | |
4134 | |
3741 | BDB::min_parallel 8; |
4135 | BDB::min_parallel 16; |
3742 | BDB::max_poll_reqs $TICK * 0.1; |
4136 | BDB::max_poll_reqs $TICK * 0.1; |
3743 | $Coro::BDB::WATCHER->priority (1); |
4137 | $AnyEvent::BDB::WATCHER->priority (1); |
3744 | |
4138 | |
3745 | unless ($DB_ENV) { |
4139 | unless ($DB_ENV) { |
3746 | $DB_ENV = BDB::db_env_create; |
4140 | $DB_ENV = BDB::db_env_create; |
3747 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
4141 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); |
3748 | | BDB::LOG_AUTOREMOVE, 1); |
4142 | $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; |
|
|
4143 | $DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7; |
3749 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
4144 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
3750 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
4145 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3751 | |
4146 | |
3752 | cf::sync_job { |
4147 | cf::sync_job { |
3753 | eval { |
4148 | eval { |
… | |
… | |
3779 | { |
4174 | { |
3780 | # configure IO::AIO |
4175 | # configure IO::AIO |
3781 | |
4176 | |
3782 | IO::AIO::min_parallel 8; |
4177 | IO::AIO::min_parallel 8; |
3783 | IO::AIO::max_poll_time $TICK * 0.1; |
4178 | IO::AIO::max_poll_time $TICK * 0.1; |
3784 | $Coro::AIO::WATCHER->priority (1); |
4179 | undef $AnyEvent::AIO::WATCHER; |
3785 | } |
4180 | } |
3786 | |
4181 | |
3787 | my $_log_backtrace; |
4182 | our $_log_backtrace; |
|
|
4183 | our $_log_backtrace_last; |
3788 | |
4184 | |
3789 | sub _log_backtrace { |
4185 | sub _log_backtrace { |
3790 | my ($msg, @addr) = @_; |
4186 | my ($msg, @addr) = @_; |
3791 | |
4187 | |
3792 | $msg =~ s/\n//; |
4188 | $msg =~ s/\n$//; |
3793 | |
4189 | |
|
|
4190 | if ($_log_backtrace_last eq $msg) { |
|
|
4191 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4192 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3794 | # limit the # of concurrent backtraces |
4193 | # limit the # of concurrent backtraces |
3795 | if ($_log_backtrace < 2) { |
4194 | } elsif ($_log_backtrace < 2) { |
|
|
4195 | $_log_backtrace_last = $msg; |
3796 | ++$_log_backtrace; |
4196 | ++$_log_backtrace; |
|
|
4197 | my $perl_bt = Carp::longmess $msg; |
3797 | async { |
4198 | async { |
3798 | $Coro::current->{desc} = "abt $msg"; |
4199 | $Coro::current->{desc} = "abt $msg"; |
3799 | |
4200 | |
3800 | my @bt = fork_call { |
4201 | my @bt = fork_call { |
3801 | @addr = map { sprintf "%x", $_ } @addr; |
4202 | @addr = map { sprintf "%x", $_ } @addr; |
… | |
… | |
3812 | } |
4213 | } |
3813 | |
4214 | |
3814 | @funcs |
4215 | @funcs |
3815 | }; |
4216 | }; |
3816 | |
4217 | |
3817 | LOG llevInfo, "[ABT] $msg\n"; |
4218 | LOG llevInfo, "[ABT] $perl_bt\n"; |
|
|
4219 | LOG llevInfo, "[ABT] --- C backtrace follows ---\n"; |
3818 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4220 | LOG llevInfo, "[ABT] $_\n" for @bt; |
3819 | --$_log_backtrace; |
4221 | --$_log_backtrace; |
3820 | }; |
4222 | }; |
3821 | } else { |
4223 | } else { |
3822 | LOG llevInfo, "[ABT] $msg\n"; |
4224 | LOG llevInfo, "[ABT] $msg\n"; |
3823 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4225 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
3824 | } |
4226 | } |
3825 | } |
4227 | } |
3826 | |
4228 | |
3827 | # load additional modules |
4229 | # load additional modules |
3828 | use cf::pod; |
4230 | require "cf/$_.pm" for @EXTRA_MODULES; |
|
|
4231 | cf::_connect_to_perl_2; |
3829 | |
4232 | |
3830 | END { cf::emergency_save } |
4233 | END { cf::emergency_save } |
3831 | |
4234 | |
3832 | 1 |
4235 | 1 |
3833 | |
4236 | |